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202245baad |
No files matched your search
@@ -1,16 +0,0 @@
|
||||
FROM python:3.10-slim
|
||||
|
||||
RUN apt-get update && apt-get install -y \
|
||||
build-essential \
|
||||
libfuzzy-dev \
|
||||
git \
|
||||
&& rm -rf /var/lib/apt/lists/*
|
||||
|
||||
WORKDIR /app
|
||||
|
||||
COPY requirements.txt .
|
||||
RUN pip install --no-cache-dir -r requirements.txt
|
||||
|
||||
COPY . .
|
||||
|
||||
CMD ["python", "-u", "predict_onnx_linux.py"]
|
||||
@@ -1,211 +0,0 @@
|
||||
import os, time, uuid, logging, requests, hashlib
|
||||
|
||||
from pathlib import Path
|
||||
from typing import Optional, List, Dict, Any
|
||||
|
||||
####################################################################################################
|
||||
|
||||
class PYAS_Client:
|
||||
def __init__(self, api_key: str, host: str, timeout: int = 30):
|
||||
self.base_url = host.rstrip('/')
|
||||
self.timeout = timeout
|
||||
self.logger = logging.getLogger("PYAS_API")
|
||||
self.session = requests.Session()
|
||||
self.session.headers.update({"X-API-Key": api_key, "User-Agent": "PYAS-API/1.1"})
|
||||
self.logger.info(f"Initialized PYAS API Client targeting {self.base_url}")
|
||||
|
||||
def _request(self, method: str, endpoint: str, **kwargs) -> Optional[requests.Response]:
|
||||
self.logger.debug(f"Request: {method} {endpoint}")
|
||||
try:
|
||||
r = self.session.request(method, f"{self.base_url}{endpoint}", timeout=self.timeout, **kwargs)
|
||||
if r.status_code == 200:
|
||||
return r
|
||||
|
||||
error_map = {401: "API Key invalid", 402: "Insufficient points", 404: "Not found", 500: "Server Error"}
|
||||
self.logger.error(f"[{endpoint}] Failed: {error_map.get(r.status_code, f'HTTP {r.status_code}')}")
|
||||
|
||||
except Exception as e:
|
||||
self.logger.error(f"Connection error: {e}")
|
||||
return None
|
||||
|
||||
####################################################################################################
|
||||
|
||||
def _calculate_sha256(self, path: Path) -> str:
|
||||
self.logger.debug(f"Calculating SHA256 for {path}")
|
||||
sha256_hash = hashlib.sha256()
|
||||
|
||||
with open(path, "rb") as f:
|
||||
for byte_block in iter(lambda: f.read(1048576), b""):
|
||||
sha256_hash.update(byte_block)
|
||||
|
||||
return sha256_hash.hexdigest()
|
||||
|
||||
def upload_file(self, file_path: str, chunk_size: int = 5242880) -> Optional[str]:
|
||||
path = Path(file_path)
|
||||
if not path.exists():
|
||||
self.logger.error(f"File not found: {file_path}")
|
||||
return None
|
||||
|
||||
file_size = path.stat().st_size
|
||||
self.logger.info(f"Initiating upload for {path.name} ({file_size} bytes)")
|
||||
|
||||
if file_size > 536870912:
|
||||
self.logger.error(f"File size exceeds 512MB limit: {file_size} bytes")
|
||||
return None
|
||||
|
||||
local_sha256 = self._calculate_sha256(path)
|
||||
status_req = self._request("GET", f"/api/processing_status/{local_sha256}")
|
||||
|
||||
if status_req and status_req.json().get('status') in ['done', 'processing', 'queued']:
|
||||
self.logger.info(f"File already exists or processing on server: {local_sha256}")
|
||||
return local_sha256
|
||||
|
||||
if file_size > chunk_size:
|
||||
return self._upload_chunked(path, chunk_size, file_size)
|
||||
return self._upload_standard(path)
|
||||
|
||||
####################################################################################################
|
||||
|
||||
def _upload_standard(self, path: Path, max_retries: int = 3) -> Optional[str]:
|
||||
self.logger.info(f"Starting standard upload for {path.name}")
|
||||
with open(path, 'rb') as f:
|
||||
file_data = f.read()
|
||||
|
||||
for attempt in range(max_retries):
|
||||
r = self._request("POST", "/api/upload", files={'file': (path.name, file_data)})
|
||||
if r and 'url' in r.json():
|
||||
sha256 = r.json().get('url', '').split('/')[-1]
|
||||
self.logger.info(f"Standard upload successful: {sha256}")
|
||||
return sha256
|
||||
|
||||
self.logger.warning(f"Standard upload retry {attempt + 1}/{max_retries}")
|
||||
time.sleep(1)
|
||||
|
||||
self.logger.error("Standard upload failed after retries")
|
||||
return None
|
||||
|
||||
def _upload_chunked(self, path: Path, chunk_size: int, file_size: int, max_retries: int = 3) -> Optional[str]:
|
||||
total_chunks = (file_size + chunk_size - 1) // chunk_size
|
||||
upload_id = uuid.uuid4().hex
|
||||
self.logger.info(f"Starting chunked upload for {path.name} (Chunks: {total_chunks}, ID: {upload_id})")
|
||||
|
||||
with open(path, 'rb') as f:
|
||||
for i in range(total_chunks):
|
||||
chunk_data = f.read(chunk_size)
|
||||
headers = {"X-Chunk-Index": str(i), "X-Total-Chunks": str(total_chunks), "X-Upload-ID": upload_id}
|
||||
|
||||
chunk_success = False
|
||||
for attempt in range(max_retries):
|
||||
r = self._request("POST", "/api/upload", files={'file': (path.name, chunk_data)}, headers=headers)
|
||||
if r:
|
||||
chunk_success = True
|
||||
self.logger.debug(f"Uploaded chunk {i + 1}/{total_chunks}")
|
||||
|
||||
if i == total_chunks - 1 and 'url' in r.json():
|
||||
sha256 = r.json().get('url', '').split('/')[-1]
|
||||
self.logger.info(f"Chunked upload successful: {sha256}")
|
||||
return sha256
|
||||
|
||||
break
|
||||
|
||||
self.logger.warning(f"Chunk upload retry {attempt + 1}/{max_retries} for chunk {i}")
|
||||
time.sleep(1)
|
||||
|
||||
if not chunk_success:
|
||||
self.logger.error(f"Failed to upload chunk {i + 1}/{total_chunks}")
|
||||
return None
|
||||
return None
|
||||
|
||||
####################################################################################################
|
||||
|
||||
def wait_for_analysis(self, sha256: str, interval: int = 5, max_retries: int = 10) -> bool:
|
||||
self.logger.info(f"Waiting for analysis completion: {sha256}")
|
||||
for attempt in range(max_retries):
|
||||
r = self._request("GET", f"/api/processing_status/{sha256}")
|
||||
if r:
|
||||
status = r.json().get('status')
|
||||
self.logger.debug(f"Analysis status: {status}")
|
||||
|
||||
if status == 'done':
|
||||
self.logger.info(f"Analysis completed: {sha256}")
|
||||
return True
|
||||
|
||||
if status in ['missing', 'error', 'failed']:
|
||||
self.logger.error(f"Analysis failed with status: {status}")
|
||||
return False
|
||||
|
||||
time.sleep(interval)
|
||||
|
||||
self.logger.error(f"Analysis polling timed out for {sha256}")
|
||||
return False
|
||||
|
||||
def get_report(self, sha256: str) -> Optional[Dict[str, Any]]:
|
||||
self.logger.info(f"Fetching report for {sha256}")
|
||||
r = self._request("GET", f"/api/report/{sha256}")
|
||||
if r:
|
||||
return r.json()
|
||||
|
||||
self.logger.error(f"Failed to fetch report for {sha256}")
|
||||
return None
|
||||
|
||||
####################################################################################################
|
||||
|
||||
def rescan(self, sha256: str) -> bool:
|
||||
self.logger.info(f"Triggering rescan for {sha256}")
|
||||
r = self._request("POST", f"/api/rescan/{sha256}")
|
||||
|
||||
success = bool(r and r.json().get('status') == 'success')
|
||||
if success:
|
||||
self.logger.info(f"Rescan triggered successfully for {sha256}")
|
||||
else:
|
||||
self.logger.error(f"Rescan failed for {sha256}")
|
||||
return success
|
||||
|
||||
def search_files(self, query: str, limit: int = 50, page: int = 0, snapshot: Optional[str] = None) -> List[Dict[str, Any]]:
|
||||
self.logger.info(f"Searching files (Query: '{query}', Limit: {limit}, Page: {page})")
|
||||
payload = {'query': query, 'page': page}
|
||||
if snapshot:
|
||||
payload['snapshot'] = snapshot
|
||||
|
||||
r = self._request("POST", "/api/search_more", data=payload)
|
||||
results = r.json().get('results', [])[:limit] if r else []
|
||||
self.logger.info(f"Search returned {len(results)} results")
|
||||
return results
|
||||
|
||||
def download_sample(self, sha256: str, save_dir: str = "downloads") -> Optional[str]:
|
||||
self.logger.info(f"Downloading sample {sha256}")
|
||||
os.makedirs(save_dir, exist_ok=True)
|
||||
path = os.path.join(save_dir, f"{sha256}.zip")
|
||||
|
||||
r = self._request("GET", f"/api/download/{sha256}", stream=True)
|
||||
if r:
|
||||
with open(path, 'wb') as f:
|
||||
for chunk in r.iter_content(8192):
|
||||
if chunk:
|
||||
f.write(chunk)
|
||||
self.logger.info(f"Sample downloaded successfully to {path}")
|
||||
return path
|
||||
|
||||
self.logger.error(f"Failed to download sample {sha256}")
|
||||
return None
|
||||
|
||||
####################################################################################################
|
||||
|
||||
if __name__ == "__main__":
|
||||
logging.basicConfig(level=logging.DEBUG, format='[%(asctime)s] %(levelname)s [%(name)s] - %(message)s', datefmt='%Y-%m-%d %H:%M:%S')
|
||||
|
||||
API_KEY = ""
|
||||
HOST = "https://pyas-security.com/"
|
||||
|
||||
client = PYAS_Client(API_KEY, HOST)
|
||||
target_file = r"test.exe"
|
||||
|
||||
sha = client.upload_file(target_file)
|
||||
if sha and client.wait_for_analysis(sha):
|
||||
report = client.get_report(sha)
|
||||
if report:
|
||||
meta = report.get('data', {}).get('metadata', {})
|
||||
logging.info(f"Result: {meta.get('label')} ({meta.get('score')}%)")
|
||||
|
||||
for item in client.search_files('date>=2020; ext=exe | dll', limit=3):
|
||||
client.download_sample(item['sha256'])
|
||||
@@ -1 +0,0 @@
|
||||
["FileEntropy", "SectionMeanEntropy", "IsExe", "IsDll", "IsDriver", "Is64Bit", "Machine", "Magic", "CheckSum", "ImageBase", "SizeOfImage", "SizeOfHeaders", "Characteristics", "DllCharacteristics", "Subsystem", "LoaderFlags", "MajorLinkerVersion", "MinorLinkerVersion", "SizeOfCode", "SizeOfInitializedData", "SizeOfUninitializedData", "AddressOfEntryPoint", "BaseOfCode", "SectionAlignment", "FileAlignment", "MajorOperatingSystemVersion", "MinorOperatingSystemVersion", "MajorImageVersion", "MinorImageVersion", "MajorSubsystemVersion", "MinorSubsystemVersion", "SizeOfStackReserve", "SizeOfStackCommit", "SizeOfHeapReserve", "SizeOfHeapCommit", "NumberOfSections", "NumberOfRvaAndSizes", "PointerToSymbolTable", "NumberOfSymbols", "SizeOfOptionalHeader", "TextSectionMaxEntropy", "TextSectionMeanEntropy", "TextSizeRatio", "DataSectionMaxEntropy", "DataSectionMeanEntropy", "DataSizeRatio", "RsrcSectionMaxEntropy", "RsrcSectionMeanEntropy", "RsrcSizeRatio", "SectionCount", "ExecutableSections", "WritableSections", "ReadableSections", "SectionException", "Char_00000020_Count", "Char_00000020_MeanEntropy", "Char_00000040_Count", "Char_00000040_MeanEntropy", "Char_00000080_Count", "Char_00000080_MeanEntropy", "Char_02000000_Count", "Char_02000000_MeanEntropy", "Char_20000000_Count", "Char_20000000_MeanEntropy", "Char_40000000_Count", "Char_40000000_MeanEntropy", "Char_80000000_Count", "Char_80000000_MeanEntropy", "IconCount", "ApiCount", "ExportCount", "DebugCount", "ExceptionCount", "ImportCount", "ImportFunctionCount", "FileDescriptionLength", "FileVersionLength", "ProductNameLength", "ProductVersionLength", "CompanyNameLength", "LegalCopyrightLength", "CommentsLength", "InternalNameLength", "LegalTrademarksLength", "SpecialBuildLength", "PrivateBuildLength", "TrustSigned", "IsDebug", "IsPatched", "IsPrivateBuild", "IsPreRelease", "IsSpecialBuild", "IsAdmin", "IsInstall", "HasTlsCallbacks", "HasInvalidTimestamp", "HasRelocationDirectory", "HasPacked", "FileTimeException", "Cat_AntiDebug", "Cat_Audio", "Cat_COM", "Cat_Camera", "Cat_Clipboard", "Cat_DataObfuscation", "Cat_DotNet", "Cat_Encryption", "Cat_FileIO", "Cat_Graphics", "Cat_Injection", "Cat_Input", "Cat_Keylogging", "Cat_Memory", "Cat_MultiThreading", "Cat_Native", "Cat_Network", "Cat_Privileges", "Cat_ProcessControl", "Cat_Registry", "Cat_Resource", "Cat_ScreenCapture", "Cat_Services", "Cat_Synchronization", "Cat_WindowControl", "Dll_advapi32_dll", "Dll_bcrypt_dll", "Dll_comctl32_dll", "Dll_crypt32_dll", "Dll_dbghelp_dll", "Dll_gdi32_dll", "Dll_hal_dll", "Dll_imagehlp_dll", "Dll_iphlpapi_dll", "Dll_kernel32_dll", "Dll_mscoree_dll", "Dll_netapi32_dll", "Dll_ntdll_dll", "Dll_ole32_dll", "Dll_oleaut32_dll", "Dll_psapi_dll", "Dll_shell32_dll", "Dll_shlwapi_dll", "Dll_urlmon_dll", "Dll_user32_dll", "Dll_vbscript_dll", "Dll_version_dll", "Dll_winhttp_dll", "Dll_wininet_dll", "Dll_winmm_dll", "Dll_ws2_32_dll", "Dll_wsock32_dll", "Dll_wtsapi32_dll", "Api_AdjustTokenPrivileges", "Api_Base64Decode", "Api_BitBlt", "Api_CallNextHookEx", "Api_CallWindowProcA", "Api_CapCreateCaptureWindowA", "Api_CapCreateCaptureWindowW", "Api_CharLowerA", "Api_CharUpperA", "Api_CheckRemoteDebuggerPresent", "Api_CloseClipboard", "Api_CloseHandle", "Api_CoCreateInstance", "Api_CoInitialize", "Api_CoUninitialize", "Api_CompareStringA", "Api_ConnectNamedPipe", "Api_ControlService", "Api_CopyFileA", "Api_CopyFileW", "Api_CreateCompatibleBitmap", "Api_CreateCompatibleDC", "Api_CreateDCA", "Api_CreateDCW", "Api_CreateEventA", "Api_CreateEventW", "Api_CreateFileA", "Api_CreateFileMappingA", "Api_CreateFileMappingW", "Api_CreateFileW", "Api_CreateMutexA", "Api_CreateMutexW", "Api_CreateProcessA", "Api_CreateProcessW", "Api_CreateRemoteThread", "Api_CreateServiceA", "Api_CreateServiceW", "Api_CreateThread", "Api_CreateThreadpoolWork", "Api_CreateWindowExA", "Api_CryptAcquireContextA", "Api_CryptAcquireContextW", "Api_CryptCreateHash", "Api_CryptDecodeObject", "Api_CryptDecrypt", "Api_CryptDeriveKey", "Api_CryptDestroyHash", "Api_CryptDestroyKey", "Api_CryptEncrypt", "Api_CryptExportKey", "Api_CryptGenKey", "Api_CryptHashData", "Api_CryptImportKey", "Api_CryptReleaseContext", "Api_D3D11CreateDevice", "Api_DecodePointer", "Api_DefWindowProcA", "Api_DeleteCriticalSection", "Api_DeleteDC", "Api_DeleteFileA", "Api_DeleteFileW", "Api_DeleteObject", "Api_DeleteService", "Api_DestroyWindow", "Api_DeviceIoControl", "Api_Direct3DCreate9", "Api_DispatchMessageA", "Api_DnsQuery_A", "Api_DnsQuery_W", "Api_EncodePointer", "Api_EnterCriticalSection", "Api_EnumChildWindows", "Api_EnumWindows", "Api_ExitProcess", "Api_ExitThread", "Api_FindClose", "Api_FindFirstFileA", "Api_FindNextFileA", "Api_FindResourceA", "Api_FindWindowA", "Api_FindWindowW", "Api_FlushFileBuffers", "Api_FreeEnvironmentStringsW", "Api_FreeLibrary", "Api_FreeResource", "Api_GdipSaveImageToFile", "Api_GetACP", "Api_GetActiveWindow", "Api_GetAsyncKeyState", "Api_GetCapture", "Api_GetClientRect", "Api_GetClipboardData", "Api_GetCommandLineA", "Api_Line truncated
|
||||
Binary file not shown.
@@ -1,611 +0,0 @@
|
||||
import os, sys, time, re, math, pefile, json, datetime, mmap
|
||||
import numpy as np
|
||||
import onnxruntime as ort
|
||||
from signify.authenticode.signed_file.pe import SignedPEFile
|
||||
from signify.authenticode.verification_result import AuthenticodeVerificationResult
|
||||
|
||||
####################################################################################################
|
||||
|
||||
MODEL_FILE = "model.onnx"
|
||||
FEATURE_FILE = "features.json"
|
||||
MAX_FILE_SIZE = 4 * 1024 * 1024 * 1024
|
||||
|
||||
####################################################################################################
|
||||
|
||||
class WinTrust:
|
||||
@staticmethod
|
||||
def verify(file_path):
|
||||
if not file_path or not os.path.exists(file_path) or os.path.getsize(file_path) == 0:
|
||||
return 0
|
||||
try:
|
||||
with open(file_path, 'rb') as f:
|
||||
with mmap.mmap(f.fileno(), 0, access=mmap.ACCESS_READ) as mm:
|
||||
pe = SignedPEFile(mm)
|
||||
if not pe.signatures:
|
||||
return 0
|
||||
|
||||
status, _ = pe.explain_verify()
|
||||
if status == AuthenticodeVerificationResult.OK:
|
||||
return 1
|
||||
except Exception:
|
||||
pass
|
||||
return 0
|
||||
|
||||
####################################################################################################
|
||||
|
||||
class FeatureExtractor:
|
||||
API_CAT_MAPPING = {
|
||||
'ProcessControl': {
|
||||
'CreateProcessA', 'CreateProcessW', 'WinExec', 'ShellExecuteA', 'ShellExecuteW',
|
||||
'ShellExecuteExW', 'ExitProcess', 'TerminateProcess', 'OpenProcess', 'GetExitCodeProcess',
|
||||
'SetThreadPriority', 'GetThreadPriority', 'GetCurrentProcess', 'GetCurrentProcessId',
|
||||
'GetModuleFileNameA', 'GetCommandLineA', 'GetModuleFileNameW', 'GetStartupInfoW'
|
||||
},
|
||||
'Injection': {
|
||||
'VirtualAlloc', 'VirtualAllocEx', 'VirtualProtect', 'VirtualProtectEx', 'WriteProcessMemory',
|
||||
'ReadProcessMemory', 'CreateRemoteThread', 'QueueUserAPC', 'SetThreadContext', 'GetThreadContext',
|
||||
'Wow64SetThreadContext', 'NtUnmapViewOfSection', 'ZwUnmapViewOfSection', 'RtlCreateUserThread',
|
||||
'SetWindowsHookExA', 'SetWindowsHookExW', 'UnhookWindowsHookEx', 'LoadLibraryA', 'LoadLibraryW',
|
||||
'LoadLibraryExA', 'LoadLibraryExW', 'GetProcAddress', 'GetModuleHandleA', 'GetModuleHandleW',
|
||||
'FreeLibrary', 'CreateFileMappingA', 'CreateFileMappingW', 'MapViewOfFile', 'UnmapViewOfSection',
|
||||
'VirtualFree', 'VirtualQuery'
|
||||
},
|
||||
'Synchronization': {
|
||||
'WaitForSingleObject', 'WaitForSingleObjectEx', 'WaitForMultipleObjects', 'WaitForMultipleObjectsEx',
|
||||
'CreateMutexA', 'CreateMutexW', 'OpenMutexW', 'ReleaseMutex', 'CreateEventA', 'CreateEventW',
|
||||
'OpenEventW', 'SetEvent', 'ResetEvent', 'EnterCriticalSection', 'LeaveCriticalSection',
|
||||
'InitializeCriticalSection', 'DeleteCriticalSection', 'Sleep', 'SleepEx',
|
||||
'InitializeCriticalSectionAndSpinCount', 'InterlockedDecrement', 'InterlockedIncrement',
|
||||
'InterlockedExchange', 'InterlockedCompareExchange', 'SetTimer', 'KillTimer'
|
||||
},
|
||||
'MultiThreading': {
|
||||
'CreateThread', 'ResumeThread', 'SuspendThread', 'ExitThread', 'TerminateThread',
|
||||
'GetCurrentThread', 'GetCurrentThreadId', 'TlsAlloc', 'TlsSetValue', 'TlsGetValue',
|
||||
'CreateThreadpoolWork', 'SubmitThreadpoolWork', 'TlsFree'
|
||||
},
|
||||
'Network': {
|
||||
'socket', 'connect', 'send', 'recv', 'bind', 'listen', 'accept', 'gethostbyname', 'getaddrinfo',
|
||||
'WSAStartup', 'WSACleanup', 'WSAIoctl', 'WSASocketA', 'WSASocketW', 'closesocket', 'htons',
|
||||
'InternetOpenA', 'InternetOpenW', 'InternetConnectA', 'InternetConnectW', 'InternetOpenUrlA',
|
||||
'InternetOpenUrlW', 'HttpOpenRequestA', 'HttpOpenRequestW', 'HttpSendRequestA', 'HttpSendRequestW',
|
||||
'InternetReadFile', 'URLDownloadToFileA', 'URLDownloadToFileW', 'DnsQuery_A', 'DnsQuery_W'
|
||||
},
|
||||
'Encryption': {
|
||||
'CryptAcquireContextA', 'CryptAcquireContextW', 'CryptCreateHash', 'CryptHashData',
|
||||
'CryptDeriveKey', 'CryptEncrypt', 'CryptDecrypt', 'CryptDestroyKey', 'CryptDestroyHash',
|
||||
'CryptReleaseContext', 'CryptGenKey', 'CryptImportKey', 'CryptExportKey'
|
||||
},
|
||||
'DataObfuscation': {
|
||||
'RtlDecompressBuffer', 'MultiByteToWideChar', 'WideCharToMultiByte', 'Base64Decode',
|
||||
'CryptDecodeObject', 'IsDBCSLeadByte', 'CharUpperA', 'CharLowerA',
|
||||
'GetStringTypeW', 'LCMapStringW', 'IsValidCodePage', 'DecodePointer', 'EncodePointer'
|
||||
},
|
||||
'FileIO': {
|
||||
'CreateFileA', 'CreateFileW', 'WriteFile', 'ReadFile', 'DeleteFileA', 'DeleteFileW',
|
||||
'CopyFileA', 'CopyFileW', 'MoveFileA', 'MoveFileW', 'FindFirstFileA', 'FindNextFileA',
|
||||
'GetTempPathA', 'GetTempPathW', 'GetTempFileNameA', 'GetTempFileNameW', 'SetFileAttributesA',
|
||||
'SetFileAttributesW', 'DeviceIoControl', 'SetFileTime', 'GetFileSize', 'GetFileSizeEx',
|
||||
'SetFilePointer', 'FlushFileBuffers', 'ConnectNamedPipe', 'PeekNamedPipe',
|
||||
'CloseHandle', 'GetFileType', 'SetStdHandle', 'SetFilePointerEx', 'FindClose',
|
||||
'SetHandleCount', 'SetEndOfFile', 'GetFullPathNameA', 'GetFileAttributesA'
|
||||
},
|
||||
'Registry': {
|
||||
'RegOpenKeyExA', 'RegOpenKeyExW', 'RegSetValueExA', 'RegSetValueExW',
|
||||
'RegCreateKeyExA', 'RegCreateKeyExW', 'RegDeleteKeyA', 'RegDeleteKeyW',
|
||||
'RegEnumValueA', 'RegEnumValueW', 'RegQueryValueExA', 'RegQueryValueExW',
|
||||
'RegDeleteValueA', 'RegDeleteValueW', 'RegCloseKey'
|
||||
},
|
||||
'Services': {
|
||||
'OpenSCManagerA', 'OpenSCManagerW', 'CreateServiceA', 'CreateServiceW',
|
||||
'StartServiceA', 'StartServiceW', 'ControlService', 'DeleteService'
|
||||
},
|
||||
'Privileges': {
|
||||
'AdjustTokenPrivileges', 'LookupPrivilegeValueA', 'LookupPrivilegeValueW',
|
||||
'OpenProcessToken', 'NetUserAdd', 'NetLocalGroupAddMembers', 'IsAdmin',
|
||||
'GetUserNameA', 'GetUserNameW'
|
||||
},
|
||||
'Native': {
|
||||
'RtlUnwind', 'RtlVirtualUnwind', 'RtlCaptureContext', 'RtlLookupFunctionEntry',
|
||||
'NtClose', 'NtQueryInformationProcess', 'RtlAllocateHeap', 'RtlFreeHeap',
|
||||
'GetSystemTimeAsFileTime', 'GetLocalTime', 'GlobalMemoryStatus',
|
||||
'GetVersionExA', 'GetVersionExW', 'GetComputerNameA', 'GetComputerNameW',
|
||||
'GetLastError', 'GetACP', 'RaiseException', 'SetLastError', 'GetEnvironmentStringsW',
|
||||
'FreeEnvironmentStringsW', 'GetLocaleInfoA', 'lstrlenA', 'GetVersion', 'GetSystemInfo',
|
||||
'CompareStringA'
|
||||
},
|
||||
'DotNet': {
|
||||
'_CorExeMain', '_CorDllMain'
|
||||
},
|
||||
'AntiDebug': {
|
||||
'IsDebuggerPresent', 'CheckRemoteDebuggerPresent', 'OutputDebugStringA', 'OutputDebugStringW',
|
||||
'GetTickCount', 'GetTickCount64', 'QueryPerformanceCounter', 'FindWindowA', 'FindWindowW',
|
||||
'EnumWindows', 'EnumChildWindows', 'GetWindowRect', 'GetClientRect', 'SetWindowDisplayAffinity',
|
||||
'UnhandledExceptionFilter', 'SetUnhandledExceptionFilter', 'IsProcessorFeaturePresent',
|
||||
'SetErrorMode', 'GetTimeZoneInformation', 'GetDriveTypeW', 'GetDiskFreeSpaceA'
|
||||
},
|
||||
'Keylogging': {
|
||||
'GetAsyncKeyState', 'GetKeyState', 'GetKeyboardState', 'MapVirtualKeyA', 'MapVirtualKeyW',
|
||||
'ToAscii', 'ToAsciiEx', 'ToUnicode', 'ToUnicodeEx', 'GetKeyNameTextA', 'GetForegroundWindow',
|
||||
'KeybdEvent', 'SendInput', 'MapVirtualKeyExA', 'MapVirtualKeyExW', 'CallNextHookEx'
|
||||
},
|
||||
'Input': {
|
||||
'GetCursorPos', 'SetCursorPos', 'MouseEvent', 'GetDoubleClickTime',
|
||||
'GetCapture', 'SetCapture'
|
||||
},
|
||||
'ScreenCapture': {
|
||||
'BitBlt', 'StretchBlt', 'GetDC', 'GetWindowDC', 'CreateCompatibleDC', 'CreateCompatibleBitmap',
|
||||
'GdipSaveImageToFile', 'PrintWindow', 'GetDesktopWindow', 'CreateDCW', 'CreateDCA',
|
||||
'SelectObject', 'DeleteDC', 'DeleteObject', 'GetDeviceCaps', 'GetSystemMetrics'
|
||||
},
|
||||
'Graphics': {
|
||||
'Direct3DCreate9', 'D3D11CreateDevice'
|
||||
},
|
||||
'Audio': {
|
||||
'WaveInOpen', 'WaveInClose', 'WaveInStart', 'WaveInStop'
|
||||
},
|
||||
'Clipboard': {
|
||||
'OpenClipboard', 'CloseClipboard', 'GetClipboardData', 'SetClipboardData'
|
||||
},
|
||||
'Camera': {
|
||||
'CapCreateCaptureWindowA', 'CapCreateCaptureWindowW'
|
||||
},
|
||||
'Memory': {
|
||||
'HeapAlloc', 'HeapFree', 'HeapSize', 'HeapCreate', 'GetProcessHeap',
|
||||
'LocalAlloc', 'LocalFree', 'GlobalAlloc', 'GlobalFree', 'GlobalUnlock',
|
||||
'HeapDestroy', 'GlobalLock', 'SysFreeString', 'SysAllocStringLen'
|
||||
},
|
||||
'Resource': {
|
||||
'LoadResource', 'SizeofResource', 'LockResource', 'FreeResource', 'FindResourceA'
|
||||
},
|
||||
'WindowControl': {
|
||||
'ShowWindow', 'DestroyWindow', 'TranslateMessage', 'DispatchMessageA', 'GetWindow',
|
||||
'PeekMessageA', 'GetWindowLongA', 'CallWindowProcA', 'SetWindowLongA', 'GetWindowTextA',
|
||||
'ScreenToClient', 'GetActiveWindow', 'CreateWindowExA', 'DefWindowProcA', 'GetMessageA',
|
||||
'RegisterClassA', 'UnregisterClassA', 'MessageBoxA'
|
||||
},
|
||||
'COM': {
|
||||
'CoCreateInstance', 'CoUninitialize', 'CoInitialize'
|
||||
}
|
||||
}
|
||||
|
||||
TARGET_DLLS = {
|
||||
'kernel32.dll', 'user32.dll', 'gdi32.dll', 'advapi32.dll', 'shell32.dll', 'ntdll.dll', 'hal.dll',
|
||||
'ws2_32.dll', 'wsock32.dll', 'wininet.dll', 'winhttp.dll', 'urlmon.dll', 'crypt32.dll', 'bcrypt.dll',
|
||||
'psapi.dll', 'dbghelp.dll', 'imagehlp.dll', 'shlwapi.dll', 'ole32.dll', 'oleaut32.dll', 'comctl32.dll',
|
||||
'mscoree.dll', 'vbscript.dll', 'netapi32.dll', 'iphlpapi.dll', 'wtsapi32.dll', 'version.dll', 'winmm.dll'
|
||||
}
|
||||
|
||||
BASE_SCHEMA = [
|
||||
"FileEntropy", "SectionMeanEntropy", "IsExe", "IsDll", "IsDriver", "Is64Bit", "Machine", "Magic",
|
||||
"CheckSum", "ImageBase", "SizeOfImage", "SizeOfHeaders",
|
||||
"Characteristics", "DllCharacteristics", "Subsystem", "LoaderFlags",
|
||||
"MajorLinkerVersion", "MinorLinkerVersion", "SizeOfCode",
|
||||
"SizeOfInitializedData", "SizeOfUninitializedData", "AddressOfEntryPoint",
|
||||
"BaseOfCode", "SectionAlignment", "FileAlignment",
|
||||
"MajorOperatingSystemVersion", "MinorOperatingSystemVersion",
|
||||
"MajorImageVersion", "MinorImageVersion",
|
||||
"MajorSubsystemVersion", "MinorSubsystemVersion",
|
||||
"SizeOfStackReserve", "SizeOfStackCommit", "SizeOfHeapReserve", "SizeOfHeapCommit",
|
||||
"NumberOfSections", "NumberOfRvaAndSizes", "PointerToSymbolTable", "NumberOfSymbols",
|
||||
"SizeOfOptionalHeader",
|
||||
|
||||
"TextSectionMaxEntropy", "TextSectionMeanEntropy", "TextSizeRatio",
|
||||
"DataSectionMaxEntropy", "DataSectionMeanEntropy", "DataSizeRatio",
|
||||
"RsrcSectionMaxEntropy", "RsrcSectionMeanEntropy", "RsrcSizeRatio",
|
||||
"SectionCount", "ExecutableSections",
|
||||
"WritableSections", "ReadableSections", "SectionException",
|
||||
|
||||
"Char_00000020_Count", "Char_00000020_MeanEntropy",
|
||||
"Char_00000040_Count", "Char_00000040_MeanEntropy",
|
||||
"Char_00000080_Count", "Char_00000080_MeanEntropy",
|
||||
"Char_02000000_Count", "Char_02000000_MeanEntropy",
|
||||
"Char_20000000_Count", "Char_20000000_MeanEntropy",
|
||||
"Char_40000000_Count", "Char_40000000_MeanEntropy",
|
||||
"Char_80000000_Count", "Char_80000000_MeanEntropy",
|
||||
|
||||
"IconCount", "ApiCount", "ExportCount", "DebugCount", "ExceptionCount",
|
||||
"ImportCount", "ImportFunctionCount",
|
||||
|
||||
"FileDescriptionLength", "FileVersionLength", "ProductNameLength",
|
||||
"ProductVersionLength", "CompanyNameLength", "LegalCopyrightLength",
|
||||
"CommentsLength", "InternalNameLength", "LegalTrademarksLength",
|
||||
"SpecialBuildLength", "PrivateBuildLength",
|
||||
|
||||
"TrustSigned", "IsDebug", "IsPatched", "IsPrivateBuild", "IsPreRelease",
|
||||
"IsSpecialBuild", "IsAdmin", "IsInstall", "HasTlsCallbacks",
|
||||
"HasInvalidTimestamp", "HasRelocationDirectory", "HasPacked", "FileTimeException"
|
||||
]
|
||||
|
||||
CAT_SCHEMA = [f"Cat_{k}" for k in sorted(API_CAT_MAPPING.keys())]
|
||||
DLL_SCHEMA = [f"Dll_{d.replace('.', '_')}" for d in sorted(TARGET_DLLS)]
|
||||
|
||||
_ALL_APIS = {api for apis in API_CAT_MAPPING.values() for api in apis}
|
||||
API_SCHEMA = [f"Api_{api}" for api in sorted(_ALL_APIS)]
|
||||
|
||||
SCHEMA = BASE_SCHEMA + CAT_SCHEMA + DLL_SCHEMA + API_SCHEMA
|
||||
|
||||
_API_TO_CATS = {}
|
||||
for _cat, _apis in API_CAT_MAPPING.items():
|
||||
for _api in _apis:
|
||||
if _api not in _API_TO_CATS:
|
||||
_API_TO_CATS[_api] = []
|
||||
_API_TO_CATS[_api].append(_cat)
|
||||
|
||||
PACKERS = {
|
||||
'upx', 'aspack', 'asprotect', 'pecompact', 'upack', 'fsg', 'mew',
|
||||
'mpress', 'ezip', 'pklt', 'shrink', 'petite', 'telock',
|
||||
'themida', 'winlicense', 'tmd', 'vmp', 'enigma', 'obsidium',
|
||||
'pelock', 'exestealth', 'yoda', 'armadillo', 'zprotect',
|
||||
'sforce', 'starforce', 'qihoo', 'wisevec', 'megastop',
|
||||
}
|
||||
INSTALLER_SIGS = [b"Nullsoft.NSIS", b"Inno Setup", b"7-Zip.7zip", b"InstallShield"]
|
||||
|
||||
####################################################################################################
|
||||
|
||||
@staticmethod
|
||||
def _safe_float(val):
|
||||
try:
|
||||
f = float(val)
|
||||
if math.isinf(f) or math.isnan(f): return 0.0
|
||||
return f
|
||||
except Exception:
|
||||
return 0.0
|
||||
|
||||
@staticmethod
|
||||
def _calc_entropy(data):
|
||||
if not data: return 0.0
|
||||
arr = np.frombuffer(data, dtype=np.uint8)
|
||||
counts = np.bincount(arr, minlength=256)
|
||||
probs = counts[counts > 0] / len(arr)
|
||||
return float(-np.sum(probs * np.log2(probs)))
|
||||
|
||||
@staticmethod
|
||||
def _safe_div(n, d):
|
||||
return float(n) / d if d > 0 else 0.0
|
||||
|
||||
####################################################################################################
|
||||
|
||||
@classmethod
|
||||
def extract(cls, file_path):
|
||||
fts = {k: 0.0 for k in cls.SCHEMA}
|
||||
pe = None
|
||||
try:
|
||||
fsize = os.path.getsize(file_path)
|
||||
if fsize == 0 or fsize > MAX_FILE_SIZE:
|
||||
return None
|
||||
|
||||
with open(file_path, "rb") as f:
|
||||
file_bytes = f.read()
|
||||
|
||||
pe = pefile.PE(data=file_bytes, fast_load=True)
|
||||
fts['TrustSigned'] = WinTrust.verify(file_path)
|
||||
|
||||
fh = pe.FILE_HEADER
|
||||
fts['Machine'] = fh.Machine
|
||||
fts['NumberOfSections'] = fh.NumberOfSections
|
||||
fts['TimeDateStamp'] = fh.TimeDateStamp
|
||||
fts['PointerToSymbolTable'] = fh.PointerToSymbolTable
|
||||
fts['NumberOfSymbols'] = fh.NumberOfSymbols
|
||||
fts['SizeOfOptionalHeader'] = fh.SizeOfOptionalHeader
|
||||
fts['Characteristics'] = fh.Characteristics
|
||||
|
||||
curr_ts = datetime.datetime.utcnow().timestamp()
|
||||
fts['HasInvalidTimestamp'] = 1 if (fh.TimeDateStamp < 631152000 or fh.TimeDateStamp > curr_ts + 2592000) else 0
|
||||
fts['FileTimeException'] = 1 if fh.TimeDateStamp == 0 else 0
|
||||
|
||||
if hasattr(pe, 'OPTIONAL_HEADER'):
|
||||
op = pe.OPTIONAL_HEADER
|
||||
fts['Magic'] = getattr(op, 'Magic', 0)
|
||||
fts['MajorLinkerVersion'] = getattr(op, 'MajorLinkerVersion', 0)
|
||||
fts['MinorLinkerVersion'] = getattr(op, 'MinorLinkerVersion', 0)
|
||||
fts['SizeOfCode'] = getattr(op, 'SizeOfCode', 0)
|
||||
fts['SizeOfInitializedData'] = getattr(op, 'SizeOfInitializedData', 0)
|
||||
fts['SizeOfUninitializedData'] = getattr(op, 'SizeOfUninitializedData', 0)
|
||||
fts['AddressOfEntryPoint'] = getattr(op, 'AddressOfEntryPoint', 0)
|
||||
fts['BaseOfCode'] = getattr(op, 'BaseOfCode', 0)
|
||||
fts['ImageBase'] = getattr(op, 'ImageBase', 0)
|
||||
fts['SectionAlignment'] = getattr(op, 'SectionAlignment', 0)
|
||||
fts['FileAlignment'] = getattr(op, 'FileAlignment', 0)
|
||||
fts['MajorOperatingSystemVersion'] = getattr(op, 'MajorOperatingSystemVersion', 0)
|
||||
fts['MinorOperatingSystemVersion'] = getattr(op, 'MinorOperatingSystemVersion', 0)
|
||||
fts['MajorImageVersion'] = getattr(op, 'MajorImageVersion', 0)
|
||||
fts['MinorImageVersion'] = getattr(op, 'MinorImageVersion', 0)
|
||||
fts['MajorSubsystemVersion'] = getattr(op, 'MajorSubsystemVersion', 0)
|
||||
fts['MinorSubsystemVersion'] = getattr(op, 'MinorSubsystemVersion', 0)
|
||||
fts['SizeOfImage'] = getattr(op, 'SizeOfImage', 0)
|
||||
fts['SizeOfHeaders'] = getattr(op, 'SizeOfHeaders', 0)
|
||||
fts['CheckSum'] = getattr(op, 'CheckSum', 0)
|
||||
fts['Subsystem'] = getattr(op, 'Subsystem', 0)
|
||||
fts['DllCharacteristics'] = getattr(op, 'DllCharacteristics', 0)
|
||||
fts['SizeOfStackReserve'] = getattr(op, 'SizeOfStackReserve', 0)
|
||||
fts['SizeOfStackCommit'] = getattr(op, 'SizeOfStackCommit', 0)
|
||||
fts['SizeOfHeapReserve'] = getattr(op, 'SizeOfHeapReserve', 0)
|
||||
fts['SizeOfHeapCommit'] = getattr(op, 'SizeOfHeapCommit', 0)
|
||||
fts['LoaderFlags'] = getattr(op, 'LoaderFlags', 0)
|
||||
fts['NumberOfRvaAndSizes'] = getattr(op, 'NumberOfRvaAndSizes', 0)
|
||||
fts['Is64Bit'] = 1 if fh.Machine in (0x8664, 0xAA64, 0x0200) else 0
|
||||
fts['IsExe'] = 1 if pe.is_exe() else 0
|
||||
fts['IsDll'] = 1 if pe.is_dll() else 0
|
||||
fts['IsDriver'] = 1 if fts['Subsystem'] == 1 else 0
|
||||
|
||||
if hasattr(op, 'DATA_DIRECTORY'):
|
||||
reloc_idx = pefile.DIRECTORY_ENTRY.get('IMAGE_DIRECTORY_ENTRY_BASERELOC', 5)
|
||||
if len(op.DATA_DIRECTORY) > reloc_idx and op.DATA_DIRECTORY[reloc_idx].Size > 0:
|
||||
fts['HasRelocationDirectory'] = 1
|
||||
|
||||
try:
|
||||
fts['FileEntropy'] = cls._calc_entropy(file_bytes)
|
||||
except Exception:
|
||||
pass
|
||||
|
||||
sec_entropies = []
|
||||
text_entropies = []
|
||||
data_entropies = []
|
||||
rsrc_entropies = []
|
||||
char_flags = [0x00000020, 0x00000040, 0x00000080, 0x02000000, 0x20000000, 0x40000000, 0x80000000]
|
||||
|
||||
if hasattr(pe, 'sections'):
|
||||
fts['SectionCount'] = len(pe.sections)
|
||||
for section in pe.sections:
|
||||
try:
|
||||
name = section.Name.decode('ascii', 'ignore').strip('\x00')
|
||||
except Exception:
|
||||
name = ""
|
||||
|
||||
try:
|
||||
s_data = section.get_data()
|
||||
s_entropy = cls._calc_entropy(s_data)
|
||||
except Exception:
|
||||
s_data = b""
|
||||
s_entropy = 0.0
|
||||
|
||||
sec_entropies.append(s_entropy)
|
||||
|
||||
if any(p in name.lower() for p in cls.PACKERS): fts['HasPacked'] = 1
|
||||
if section.Characteristics & 0x20000000: fts['ExecutableSections'] += 1
|
||||
if section.Characteristics & 0x80000000: fts['WritableSections'] += 1
|
||||
if section.Characteristics & 0x40000000: fts['ReadableSections'] += 1
|
||||
if section.SizeOfRawData + section.PointerToRawData > fsize: fts['SectionException'] = 1
|
||||
|
||||
for flag in char_flags:
|
||||
if section.Characteristics & flag:
|
||||
fts[f'Char_{flag:08X}_Count'] += 1
|
||||
fts[f'Char_{flag:08X}_MeanEntropy'] += s_entropy
|
||||
|
||||
ratio = cls._safe_div(section.SizeOfRawData, fsize)
|
||||
if name.startswith('.text'):
|
||||
text_entropies.append(s_entropy)
|
||||
fts['TextSizeRatio'] += ratio
|
||||
elif name.startswith('.data'):
|
||||
data_entropies.append(s_entropy)
|
||||
fts['DataSizeRatio'] += ratio
|
||||
elif name.startswith('.rsrc'):
|
||||
rsrc_entropies.append(s_entropy)
|
||||
fts['RsrcSizeRatio'] += ratio
|
||||
if b"requireAdministrator" in s_data: fts['IsAdmin'] = 1
|
||||
for sig in cls.INSTALLER_SIGS:
|
||||
if sig in s_data:
|
||||
fts['IsInstall'] = 1
|
||||
break
|
||||
|
||||
fts['SectionMeanEntropy'] = cls._safe_div(sum(sec_entropies), len(sec_entropies))
|
||||
fts['TextSectionMaxEntropy'] = max(text_entropies) if text_entropies else 0.0
|
||||
fts['TextSectionMeanEntropy'] = cls._safe_div(sum(text_entropies), len(text_entropies))
|
||||
fts['DataSectionMaxEntropy'] = max(data_entropies) if data_entropies else 0.0
|
||||
fts['DataSectionMeanEntropy'] = cls._safe_div(sum(data_entropies), len(data_entropies))
|
||||
fts['RsrcSectionMaxEntropy'] = max(rsrc_entropies) if rsrc_entropies else 0.0
|
||||
fts['RsrcSectionMeanEntropy'] = cls._safe_div(sum(rsrc_entropies), len(rsrc_entropies))
|
||||
|
||||
for flag in char_flags:
|
||||
fts[f'Char_{flag:08X}_MeanEntropy'] = cls._safe_div(fts[f'Char_{flag:08X}_MeanEntropy'], fts[f'Char_{flag:08X}_Count'])
|
||||
|
||||
try:
|
||||
pe.parse_data_directories(directories=[
|
||||
pefile.DIRECTORY_ENTRY['IMAGE_DIRECTORY_ENTRY_IMPORT'],
|
||||
pefile.DIRECTORY_ENTRY['IMAGE_DIRECTORY_ENTRY_EXPORT'],
|
||||
pefile.DIRECTORY_ENTRY['IMAGE_DIRECTORY_ENTRY_RESOURCE'],
|
||||
pefile.DIRECTORY_ENTRY['IMAGE_DIRECTORY_ENTRY_DEBUG'],
|
||||
pefile.DIRECTORY_ENTRY['IMAGE_DIRECTORY_ENTRY_TLS']
|
||||
])
|
||||
except Exception:
|
||||
pass
|
||||
|
||||
if hasattr(pe, 'DIRECTORY_ENTRY_TLS') and hasattr(pe.DIRECTORY_ENTRY_TLS, 'struct'):
|
||||
if getattr(pe.DIRECTORY_ENTRY_TLS.struct, 'AddressOfCallBacks', 0) != 0:
|
||||
fts['HasTlsCallbacks'] = 1
|
||||
|
||||
if hasattr(pe, 'VS_FIXEDFILEINFO') and len(pe.VS_FIXEDFILEINFO) > 0:
|
||||
flags = getattr(pe.VS_FIXEDFILEINFO[0], 'FileFlags', 0)
|
||||
fts['IsDebug'] = 1 if flags & 0x1 else 0
|
||||
fts['IsPreRelease'] = 1 if flags & 0x2 else 0
|
||||
fts['IsPatched'] = 1 if flags & 0x4 else 0
|
||||
fts['IsPrivateBuild'] = 1 if flags & 0x8 else 0
|
||||
fts['IsSpecialBuild'] = 1 if flags & 0x20 else 0
|
||||
|
||||
if hasattr(pe, 'FileInfo'):
|
||||
for fileinfo_list in pe.FileInfo:
|
||||
for fileinfo in fileinfo_list:
|
||||
if getattr(fileinfo, 'name', '') in ('StringFileInfo', b'StringFileInfo'):
|
||||
for st in getattr(fileinfo, 'StringTable', []):
|
||||
for key, val in st.entries.items():
|
||||
try:
|
||||
k = key.decode('utf-8', 'ignore') if isinstance(key, bytes) else str(key)
|
||||
v = val.decode('utf-8', 'ignore') if isinstance(val, bytes) else str(val)
|
||||
length = len(v)
|
||||
if k == 'FileDescription': fts['FileDescriptionLength'] = length
|
||||
elif k == 'FileVersion': fts['FileVersionLength'] = length
|
||||
elif k == 'ProductName': fts['ProductNameLength'] = length
|
||||
elif k == 'ProductVersion': fts['ProductVersionLength'] = length
|
||||
elif k == 'CompanyName': fts['CompanyNameLength'] = length
|
||||
elif k == 'LegalCopyright': fts['LegalCopyrightLength'] = length
|
||||
elif k == 'Comments': fts['CommentsLength'] = length
|
||||
elif k == 'InternalName': fts['InternalNameLength'] = length
|
||||
elif k == 'LegalTrademarks': fts['LegalTrademarksLength'] = length
|
||||
elif k == 'SpecialBuild': fts['SpecialBuildLength'] = length
|
||||
elif k == 'PrivateBuild': fts['PrivateBuildLength'] = length
|
||||
except Exception:
|
||||
continue
|
||||
|
||||
if hasattr(pe, 'DIRECTORY_ENTRY_IMPORT'):
|
||||
fts['ImportCount'] = len(pe.DIRECTORY_ENTRY_IMPORT)
|
||||
for entry in pe.DIRECTORY_ENTRY_IMPORT:
|
||||
if getattr(entry, 'dll', None):
|
||||
try:
|
||||
dll_name = entry.dll.decode('ascii', 'ignore').lower()
|
||||
if dll_name in cls.TARGET_DLLS:
|
||||
fts[f"Dll_{dll_name.replace('.', '_')}"] = 1.0
|
||||
except Exception:
|
||||
pass
|
||||
|
||||
imports = getattr(entry, 'imports', [])
|
||||
for imp in imports:
|
||||
fts['ImportFunctionCount'] += 1
|
||||
if not getattr(imp, 'name', None): continue
|
||||
try:
|
||||
func_name = imp.name.decode('ascii', 'ignore')
|
||||
if func_name in cls._ALL_APIS:
|
||||
fts[f'Api_{func_name}'] += 1
|
||||
fts['ApiCount'] += 1
|
||||
for cat in cls._API_TO_CATS.get(func_name, []):
|
||||
fts[f'Cat_{cat}'] += 1
|
||||
except Exception:
|
||||
continue
|
||||
|
||||
if hasattr(pe, 'DIRECTORY_ENTRY_EXPORT') and hasattr(pe.DIRECTORY_ENTRY_EXPORT, 'symbols'):
|
||||
fts['ExportCount'] = len(pe.DIRECTORY_ENTRY_EXPORT.symbols)
|
||||
|
||||
if hasattr(pe, 'DIRECTORY_ENTRY_RESOURCE'):
|
||||
for entry in pe.DIRECTORY_ENTRY_RESOURCE.entries:
|
||||
if getattr(entry, 'id', None) == 3 and hasattr(entry, 'directory'):
|
||||
fts['IconCount'] += len(getattr(entry.directory, 'entries', []))
|
||||
|
||||
if hasattr(pe, 'OPTIONAL_HEADER') and hasattr(pe.OPTIONAL_HEADER, 'DATA_DIRECTORY') and len(pe.OPTIONAL_HEADER.DATA_DIRECTORY) > 3:
|
||||
exc_dir = pe.OPTIONAL_HEADER.DATA_DIRECTORY[3]
|
||||
if exc_dir.Size > 0:
|
||||
fts['ExceptionCount'] = exc_dir.Size // 12 if fts['Machine'] in (0x8664, 0xAA64) else 0
|
||||
|
||||
if hasattr(pe, 'DIRECTORY_ENTRY_DEBUG'):
|
||||
fts['DebugCount'] = len(pe.DIRECTORY_ENTRY_DEBUG)
|
||||
|
||||
for k in fts:
|
||||
fts[k] = cls._safe_float(fts[k])
|
||||
|
||||
return fts
|
||||
|
||||
except Exception:
|
||||
return None
|
||||
finally:
|
||||
if pe:
|
||||
pe.close()
|
||||
|
||||
####################################################################################################
|
||||
|
||||
class ModelPredictor:
|
||||
def __init__(self, model_path, feature_path):
|
||||
self.sess = None
|
||||
self.input_name = None
|
||||
self.feature_order = []
|
||||
self.model_features = self._load_features(feature_path)
|
||||
self._load_model(model_path)
|
||||
self._build_input_map()
|
||||
|
||||
def _load_features(self, path):
|
||||
if os.path.exists(path):
|
||||
try:
|
||||
with open(path, 'r') as f:
|
||||
return json.load(f)
|
||||
except Exception:
|
||||
pass
|
||||
return [re.sub(r'[^A-Za-z0-9_]+', '', f) for f in FeatureExtractor.SCHEMA]
|
||||
|
||||
def _load_model(self, model_path):
|
||||
if not os.path.exists(model_path):
|
||||
raise FileNotFoundError(f"Model missing: {model_path}")
|
||||
|
||||
self.sess = ort.InferenceSession(model_path, providers=['CPUExecutionProvider'])
|
||||
model_inputs = self.sess.get_inputs()
|
||||
self.input_name = model_inputs[0].name
|
||||
expected_dim = model_inputs[0].shape[1]
|
||||
|
||||
current_dim = len(self.model_features)
|
||||
if current_dim != expected_dim:
|
||||
raise ValueError(f"Dimension Mismatch: Expected {expected_dim}, got {current_dim}.")
|
||||
|
||||
def _build_input_map(self):
|
||||
local_map = {re.sub(r'[^A-Za-z0-9_]+', '', raw_name): raw_name for raw_name in FeatureExtractor.SCHEMA}
|
||||
self.feature_order = [local_map.get(req_feat) for req_feat in self.model_features]
|
||||
|
||||
def predict(self, raw_data):
|
||||
vec_data = [raw_data.get(key, 0.0) if key else 0.0 for key in self.feature_order]
|
||||
vec = np.array(vec_data, dtype=np.float32).reshape(1, -1)
|
||||
outputs = self.sess.run(None, {self.input_name: vec})
|
||||
|
||||
if len(outputs) > 1:
|
||||
result = outputs[1]
|
||||
if isinstance(result, list) and len(result) > 0:
|
||||
prob_dict = result[0]
|
||||
if hasattr(prob_dict, 'get'):
|
||||
return float(prob_dict.get(1, prob_dict.get('1', 0.0)))
|
||||
elif isinstance(result, np.ndarray):
|
||||
if result.ndim == 2 and result.shape[1] > 1:
|
||||
return float(result[0][1])
|
||||
return 0.0
|
||||
|
||||
####################################################################################################
|
||||
|
||||
def get_threat_name(prob_float):
|
||||
prob_pct = min(int(prob_float * 100), 99)
|
||||
|
||||
if prob_pct >= 80:
|
||||
return f"General:WinPE/Malware.{prob_pct}!ml"
|
||||
elif prob_pct >= 50:
|
||||
return f"General:WinPE/Suspicious.{prob_pct}!ml"
|
||||
else:
|
||||
return "Undetected"
|
||||
|
||||
def scan_target(target, predictor):
|
||||
if not os.path.exists(target):
|
||||
print(json.dumps({"result": "error", "prob": 0.0, "file": target, "details": "Path not found"}))
|
||||
sys.stdout.flush()
|
||||
return
|
||||
|
||||
try:
|
||||
data = FeatureExtractor.extract(target)
|
||||
if not data:
|
||||
print(json.dumps({"result": "error", "prob": 0.0, "file": target, "details": "Extraction failed"}))
|
||||
sys.stdout.flush()
|
||||
return
|
||||
|
||||
prob = predictor.predict(data)
|
||||
label = get_threat_name(prob)
|
||||
|
||||
print(json.dumps({"result": label, "prob": round(prob, 4), "file": target}))
|
||||
sys.stdout.flush()
|
||||
|
||||
except Exception as e:
|
||||
print(json.dumps({"result": "error", "prob": 0.0, "file": target, "details": str(e)}))
|
||||
sys.stdout.flush()
|
||||
|
||||
####################################################################################################
|
||||
|
||||
if __name__ == "__main__":
|
||||
base_dir = os.path.dirname(sys.executable) if getattr(sys, 'frozen', False) else os.path.dirname(os.path.abspath(__file__))
|
||||
model_path = os.path.join(base_dir, MODEL_FILE)
|
||||
feature_path = os.path.join(base_dir, FEATURE_FILE)
|
||||
|
||||
try:
|
||||
predictor = ModelPredictor(model_path, feature_path)
|
||||
except Exception as e:
|
||||
print(json.dumps({"result": "fatal", "details": str(e)}))
|
||||
sys.stdout.flush()
|
||||
sys.exit(1)
|
||||
|
||||
if len(sys.argv) > 1:
|
||||
for path in sys.argv[1:]:
|
||||
scan_target(path.strip(), predictor)
|
||||
else:
|
||||
for line in sys.stdin:
|
||||
target = line.strip()
|
||||
if not target or target.lower() in ['q', 'exit']:
|
||||
break
|
||||
scan_target(target, predictor)
|
||||
@@ -1,4 +0,0 @@
|
||||
onnxruntime
|
||||
numpy
|
||||
pefile
|
||||
signify[full]
|
||||
+580
-557
File diff suppressed because it is too large.
Load diff
@@ -0,0 +1,731 @@
|
||||
import os, re, sys, math, json, zlib, pefile, datetime
|
||||
import ctypes, ctypes.wintypes
|
||||
import numpy as np
|
||||
import onnxruntime as ort
|
||||
|
||||
####################################################################################################
|
||||
|
||||
MODEL_FILE = "Pefile_General_S1.onnx"
|
||||
FEATURE_FILE = "features.json"
|
||||
MAX_FILE_SIZE = 4 * 1024 * 1024 * 1024
|
||||
|
||||
####################################################################################################
|
||||
|
||||
class WINTRUST_FILE_INFO(ctypes.Structure):
|
||||
_fields_ = [
|
||||
("cbStruct", ctypes.wintypes.DWORD),
|
||||
("pcwszFilePath", ctypes.wintypes.LPCWSTR),
|
||||
("hFile", ctypes.wintypes.HANDLE),
|
||||
("pgKnownSubject", ctypes.wintypes.LPVOID)
|
||||
]
|
||||
|
||||
class WINTRUST_DATA_UNION(ctypes.Union):
|
||||
_fields_ = [
|
||||
("pFile", ctypes.POINTER(WINTRUST_FILE_INFO)),
|
||||
("pCatalog", ctypes.wintypes.LPVOID),
|
||||
("pBlob", ctypes.wintypes.LPVOID),
|
||||
("pSgnr", ctypes.wintypes.LPVOID),
|
||||
("pCert", ctypes.wintypes.LPVOID)
|
||||
]
|
||||
|
||||
class WINTRUST_DATA(ctypes.Structure):
|
||||
_fields_ = [
|
||||
("cbStruct", ctypes.wintypes.DWORD),
|
||||
("pPolicyCallbackData", ctypes.wintypes.LPVOID),
|
||||
("pSIPClientData", ctypes.wintypes.LPVOID),
|
||||
("dwUIChoice", ctypes.wintypes.DWORD),
|
||||
("fdwRevocationChecks", ctypes.wintypes.DWORD),
|
||||
("dwUnionChoice", ctypes.wintypes.DWORD),
|
||||
("u", WINTRUST_DATA_UNION),
|
||||
("dwStateAction", ctypes.wintypes.DWORD),
|
||||
("hWVTStateData", ctypes.wintypes.HANDLE),
|
||||
("pwszURLReference", ctypes.wintypes.LPCWSTR),
|
||||
("dwProvFlags", ctypes.wintypes.DWORD),
|
||||
("dwUIContext", ctypes.wintypes.DWORD),
|
||||
("pSignatureSettings", ctypes.wintypes.LPVOID)
|
||||
]
|
||||
|
||||
class GUID(ctypes.Structure):
|
||||
_fields_ = [
|
||||
("Data1", ctypes.wintypes.DWORD),
|
||||
("Data2", ctypes.wintypes.WORD),
|
||||
("Data3", ctypes.wintypes.WORD),
|
||||
("Data4", ctypes.c_ubyte * 8)
|
||||
]
|
||||
|
||||
V2_GUID = GUID(0x00AAC56B, 0xCD44, 0x11D0, (ctypes.c_ubyte * 8)(0x8C, 0xC2, 0x00, 0xC0, 0x4F, 0xC2, 0x95, 0xEE))
|
||||
|
||||
####################################################################################################
|
||||
|
||||
class WinTrust:
|
||||
@staticmethod
|
||||
def verify(file_path):
|
||||
if os.name != 'nt':
|
||||
return 0
|
||||
try:
|
||||
wintrust = ctypes.windll.wintrust
|
||||
wintrust.WinVerifyTrust.argtypes = [ctypes.wintypes.HWND, ctypes.POINTER(GUID), ctypes.wintypes.LPVOID]
|
||||
wintrust.WinVerifyTrust.restype = ctypes.wintypes.LONG
|
||||
|
||||
fi = WINTRUST_FILE_INFO()
|
||||
fi.cbStruct = ctypes.sizeof(WINTRUST_FILE_INFO)
|
||||
fi.pcwszFilePath = os.path.abspath(file_path)
|
||||
fi.hFile = None
|
||||
fi.pgKnownSubject = None
|
||||
|
||||
wt_union = WINTRUST_DATA_UNION()
|
||||
wt_union.pFile = ctypes.pointer(fi)
|
||||
|
||||
td = WINTRUST_DATA()
|
||||
td.cbStruct = ctypes.sizeof(WINTRUST_DATA)
|
||||
td.pPolicyCallbackData = None
|
||||
td.pSIPClientData = None
|
||||
td.dwUIChoice = 2
|
||||
td.fdwRevocationChecks = 0
|
||||
td.dwUnionChoice = 1
|
||||
td.u = wt_union
|
||||
td.dwStateAction = 0
|
||||
td.hWVTStateData = None
|
||||
td.pwszURLReference = None
|
||||
td.dwProvFlags = 0
|
||||
td.dwUIContext = 0
|
||||
td.pSignatureSettings = None
|
||||
|
||||
return 1 if wintrust.WinVerifyTrust(None, ctypes.byref(V2_GUID), ctypes.byref(td)) == 0 else 0
|
||||
except Exception:
|
||||
return 0
|
||||
|
||||
####################################################################################################
|
||||
|
||||
class FeatureExtractor:
|
||||
_STRING_PATTERN = re.compile(b'[\x20-\x7E]{5,}')
|
||||
|
||||
_BYTE_HIST_KEYS = [f'ByteHist_{i:02X}' for i in range(256)]
|
||||
_BYTE_ENT_KEYS = [f'ByteEnt_{i:02X}' for i in range(256)]
|
||||
_STRING_KEYS = [f'StringHist_{i:02d}' for i in range(95)]
|
||||
_SECTION_HASH_KEYS = [f'SectionHash_{i:02d}' for i in range(50)]
|
||||
_CHAR_FLAGS = [0x00000020, 0x00000040, 0x00000080, 0x02000000, 0x20000000, 0x40000000, 0x80000000]
|
||||
_CHAR_COUNT_KEYS = {flag: f'Char_{flag:08X}_Count' for flag in _CHAR_FLAGS}
|
||||
_CHAR_ENT_KEYS = {flag: f'Char_{flag:08X}_MeanEntropy' for flag in _CHAR_FLAGS}
|
||||
|
||||
_C_LOG_C_TABLE = np.zeros(2049, dtype=np.float64)
|
||||
_C_LOG_C_TABLE[1:] = np.arange(1, 2049) * np.log2(np.arange(1, 2049))
|
||||
|
||||
@staticmethod
|
||||
def _safe_float(val):
|
||||
try:
|
||||
f = float(val)
|
||||
return f if not (math.isinf(f) or math.isnan(f)) else 0.0
|
||||
|
||||
except Exception:
|
||||
return 0.0
|
||||
|
||||
@staticmethod
|
||||
def _calc_entropy(data):
|
||||
if not data:
|
||||
return 0.0
|
||||
|
||||
arr = np.frombuffer(data, dtype=np.uint8)
|
||||
sz = len(arr)
|
||||
counts = np.bincount(arr, minlength=256)
|
||||
counts = counts[counts > 0]
|
||||
|
||||
return float(np.log2(sz) - np.sum(counts * np.log2(counts)) / sz)
|
||||
|
||||
@classmethod
|
||||
def _extract_strings(cls, file_bytes):
|
||||
res = {"StringCount": 0.0, "StringMeanLength": 0.0, "StringEntropy": 0.0}
|
||||
res.update(dict.fromkeys(cls._STRING_KEYS, 0.0))
|
||||
|
||||
matches = cls._STRING_PATTERN.findall(file_bytes)
|
||||
if not matches:
|
||||
return res
|
||||
|
||||
combined_data = b''.join(matches)
|
||||
count = len(matches)
|
||||
total_len = len(combined_data)
|
||||
|
||||
res["StringCount"] = float(count)
|
||||
res["StringMeanLength"] = float(total_len) / count
|
||||
res["StringEntropy"] = cls._calc_entropy(combined_data)
|
||||
|
||||
arr = np.frombuffer(combined_data, dtype=np.uint8)
|
||||
counts = np.bincount(arr, minlength=127)
|
||||
char_counts = counts[0x20:0x7F]
|
||||
|
||||
res.update(dict(zip(cls._STRING_KEYS, char_counts.astype(np.float64) / total_len)))
|
||||
return res
|
||||
|
||||
@classmethod
|
||||
def _extract_histograms(cls, file_bytes):
|
||||
arr = np.frombuffer(file_bytes, dtype=np.uint8)
|
||||
sz = len(arr)
|
||||
res = {}
|
||||
|
||||
if sz == 0:
|
||||
res.update(dict.fromkeys(cls._BYTE_HIST_KEYS, 0.0))
|
||||
res.update(dict.fromkeys(cls._BYTE_ENT_KEYS, 0.0))
|
||||
return res
|
||||
|
||||
byte_counts = np.bincount(arr, minlength=256)
|
||||
byte_hist = byte_counts.astype(np.float64) / sz
|
||||
res.update(dict(zip(cls._BYTE_HIST_KEYS, byte_hist)))
|
||||
|
||||
ent_hist = np.zeros(256, dtype=np.float64)
|
||||
window = 2048
|
||||
step = 1024
|
||||
|
||||
if sz < window:
|
||||
w_counts = byte_counts
|
||||
p = w_counts[w_counts > 0] / float(sz)
|
||||
entropy = float(-np.sum(p * np.log2(p)))
|
||||
ent_bin = min(int(entropy * 2.0), 15)
|
||||
byte_bins = w_counts.reshape(16, 16).sum(axis=1)
|
||||
idx_start = ent_bin * 16
|
||||
ent_hist[idx_start : idx_start+16] += byte_bins
|
||||
else:
|
||||
num_windows = (sz - window) // step + 1
|
||||
batch_windows = 10000
|
||||
|
||||
for w_start in range(0, num_windows, batch_windows):
|
||||
w_end = min(w_start + batch_windows, num_windows)
|
||||
b_num = w_end - w_start
|
||||
|
||||
start_byte = w_start * step
|
||||
end_byte = start_byte + b_num * step + step
|
||||
b_arr = arr[start_byte:end_byte]
|
||||
|
||||
arr_2d = b_arr.reshape(b_num + 1, step)
|
||||
offsets = (np.arange(b_num + 1, dtype=np.int32)[:, None] * 256)
|
||||
flat_idx = (arr_2d.astype(np.int32) + offsets).ravel()
|
||||
|
||||
chunk_counts = np.bincount(flat_idx, minlength=(b_num + 1) * 256).reshape(b_num + 1, 256)
|
||||
window_counts = chunk_counts[:-1] + chunk_counts[1:]
|
||||
|
||||
sum_c_log_c = np.sum(cls._C_LOG_C_TABLE[window_counts], axis=1)
|
||||
entropies = 11.0 - sum_c_log_c / 2048.0
|
||||
|
||||
ent_bins = (entropies * 2.0).astype(np.int32)
|
||||
np.clip(ent_bins, 0, 15, out=ent_bins)
|
||||
|
||||
byte_bins = window_counts.reshape(b_num, 16, 16).sum(axis=2)
|
||||
flat_ent_bins = (ent_bins[:, None] * 16 + np.arange(16)).ravel()
|
||||
np.add.at(ent_hist, flat_ent_bins, byte_bins.ravel())
|
||||
|
||||
ent_sum = np.sum(ent_hist)
|
||||
if ent_sum > 0:
|
||||
ent_hist /= ent_sum
|
||||
|
||||
res.update(dict(zip(cls._BYTE_ENT_KEYS, ent_hist)))
|
||||
return res
|
||||
|
||||
@classmethod
|
||||
def _extract_overlay_features(cls, pe, fsize):
|
||||
overlay_offset = pe.get_overlay_data_start_offset()
|
||||
if not overlay_offset or overlay_offset >= fsize:
|
||||
return {"HasOverlay": 0.0, "OverlaySize": 0.0, "OverlayRatio": 0.0, "OverlayEntropy": 0.0}
|
||||
|
||||
overlay_data = pe.get_overlay()
|
||||
if not overlay_data:
|
||||
return {"HasOverlay": 0.0, "OverlaySize": 0.0, "OverlayRatio": 0.0, "OverlayEntropy": 0.0}
|
||||
|
||||
sz = len(overlay_data)
|
||||
return {
|
||||
"HasOverlay": 1.0,
|
||||
"OverlaySize": float(sz),
|
||||
"OverlayRatio": float(sz) / float(fsize),
|
||||
"OverlayEntropy": cls._calc_entropy(overlay_data)
|
||||
}
|
||||
|
||||
@classmethod
|
||||
def _extract_rich_header(cls, pe):
|
||||
if not hasattr(pe, 'RICH_HEADER') or not pe.RICH_HEADER:
|
||||
return {"HasRichHeader": 0.0, "RichHeaderCount": 0.0}
|
||||
return {
|
||||
"HasRichHeader": 1.0,
|
||||
"RichHeaderCount": float(len(pe.RICH_HEADER.values) // 2) if hasattr(pe.RICH_HEADER, 'values') else 0.0
|
||||
}
|
||||
|
||||
@classmethod
|
||||
def _extract_ep_anomalies(cls, pe):
|
||||
if not hasattr(pe, 'OPTIONAL_HEADER') or not hasattr(pe, 'sections') or not pe.sections:
|
||||
return {"EntryPointSectionIndex": -1.0, "EntryPointInExecutable": 0.0, "EntryPointInLastSection": 0.0}
|
||||
|
||||
ep = pe.OPTIONAL_HEADER.AddressOfEntryPoint
|
||||
ep_section_idx = -1
|
||||
ep_in_exec = 0.0
|
||||
|
||||
for idx, sec in enumerate(pe.sections):
|
||||
if sec.VirtualAddress <= ep < (sec.VirtualAddress + sec.Misc_VirtualSize):
|
||||
ep_section_idx = idx
|
||||
if sec.Characteristics & 0x20000000:
|
||||
ep_in_exec = 1.0
|
||||
break
|
||||
|
||||
return {
|
||||
"EntryPointSectionIndex": float(ep_section_idx),
|
||||
"EntryPointInExecutable": ep_in_exec,
|
||||
"EntryPointInLastSection": 1.0 if ep_section_idx == len(pe.sections) - 1 else 0.0
|
||||
}
|
||||
|
||||
@classmethod
|
||||
def _extract_advanced_resources(cls, pe):
|
||||
res_data = {
|
||||
"ResourceMaxEntropy": 0.0,
|
||||
"ResourceMinEntropy": 0.0,
|
||||
"ResourceMeanEntropy": 0.0,
|
||||
"ResourceLangCount": 0.0,
|
||||
"ResourceRCDataCount": 0.0
|
||||
}
|
||||
|
||||
if not hasattr(pe, 'DIRECTORY_ENTRY_RESOURCE'):
|
||||
return res_data
|
||||
|
||||
entropies = []
|
||||
langs = set()
|
||||
rcdata_count = 0
|
||||
|
||||
for entry_type in pe.DIRECTORY_ENTRY_RESOURCE.entries:
|
||||
if hasattr(entry_type, 'id') and entry_type.id == 10:
|
||||
rcdata_count += len(getattr(entry_type.directory, 'entries', []))
|
||||
|
||||
if not hasattr(entry_type, 'directory'):
|
||||
continue
|
||||
|
||||
for entry_id in entry_type.directory.entries:
|
||||
if not hasattr(entry_id, 'directory'):
|
||||
continue
|
||||
|
||||
for entry_lang in entry_id.directory.entries:
|
||||
if hasattr(entry_lang, 'id'):
|
||||
langs.add(entry_lang.id)
|
||||
|
||||
if hasattr(entry_lang, 'data'):
|
||||
try:
|
||||
data = pe.get_data(entry_lang.data.struct.OffsetToData, entry_lang.data.struct.Size)
|
||||
entropies.append(cls._calc_entropy(data))
|
||||
except Exception:
|
||||
continue
|
||||
|
||||
res_data["ResourceLangCount"] = float(len(langs))
|
||||
res_data["ResourceRCDataCount"] = float(rcdata_count)
|
||||
|
||||
if entropies:
|
||||
res_data["ResourceMaxEntropy"] = max(entropies)
|
||||
res_data["ResourceMinEntropy"] = min(entropies)
|
||||
res_data["ResourceMeanEntropy"] = sum(entropies) / len(entropies)
|
||||
|
||||
return res_data
|
||||
|
||||
@classmethod
|
||||
def _extract_load_config(cls, pe):
|
||||
cfg = {"HasLoadConfig": 0.0, "HasCFG": 0.0, "HasSEHTable": 0.0}
|
||||
if hasattr(pe, 'DIRECTORY_ENTRY_LOAD_CONFIG'):
|
||||
cfg["HasLoadConfig"] = 1.0
|
||||
struct = pe.DIRECTORY_ENTRY_LOAD_CONFIG.struct
|
||||
|
||||
if getattr(struct, 'GuardCFFunctionTable', 0) != 0:
|
||||
cfg["HasCFG"] = 1.0
|
||||
|
||||
if getattr(struct, 'SEHandlerTable', 0) != 0:
|
||||
cfg["HasSEHTable"] = 1.0
|
||||
|
||||
return cfg
|
||||
|
||||
@classmethod
|
||||
def _extract_security_directory(cls, pe, file_bytes, fsize):
|
||||
res = {"HasSignature": 0.0, "SignatureCount": 0.0}
|
||||
if not hasattr(pe, 'OPTIONAL_HEADER') or not hasattr(pe.OPTIONAL_HEADER, 'DATA_DIRECTORY'):
|
||||
return res
|
||||
|
||||
sec_idx = 4
|
||||
directories = pe.OPTIONAL_HEADER.DATA_DIRECTORY
|
||||
if len(directories) <= sec_idx:
|
||||
return res
|
||||
|
||||
sec_dir = directories[sec_idx]
|
||||
if sec_dir.Size == 0 or sec_dir.VirtualAddress == 0:
|
||||
return res
|
||||
|
||||
res["HasSignature"] = 1.0
|
||||
offset = sec_dir.VirtualAddress
|
||||
size = sec_dir.Size
|
||||
|
||||
if offset + size > fsize or offset < 0 or size < 0:
|
||||
return res
|
||||
|
||||
count = 0
|
||||
curr = offset
|
||||
end = offset + size
|
||||
|
||||
while curr + 8 <= end:
|
||||
dw_length = int.from_bytes(file_bytes[curr:curr+4], 'little')
|
||||
if dw_length < 8:
|
||||
break
|
||||
|
||||
count += 1
|
||||
curr += (dw_length + 7) & ~7
|
||||
|
||||
res["SignatureCount"] = float(count)
|
||||
return res
|
||||
|
||||
@classmethod
|
||||
def extract(cls, file_path):
|
||||
pe = None
|
||||
try:
|
||||
fsize = os.path.getsize(file_path)
|
||||
if fsize == 0 or fsize > MAX_FILE_SIZE:
|
||||
return None
|
||||
|
||||
with open(file_path, "rb") as f:
|
||||
file_bytes = f.read()
|
||||
|
||||
base, dlls, apis = {}, set(), set()
|
||||
pe = pefile.PE(data=file_bytes, fast_load=True)
|
||||
|
||||
try:
|
||||
pe.parse_rich_header()
|
||||
pe.parse_data_directories(directories=[
|
||||
pefile.DIRECTORY_ENTRY['IMAGE_DIRECTORY_ENTRY_IMPORT'],
|
||||
pefile.DIRECTORY_ENTRY['IMAGE_DIRECTORY_ENTRY_EXPORT'],
|
||||
pefile.DIRECTORY_ENTRY['IMAGE_DIRECTORY_ENTRY_RESOURCE'],
|
||||
pefile.DIRECTORY_ENTRY['IMAGE_DIRECTORY_ENTRY_DEBUG'],
|
||||
pefile.DIRECTORY_ENTRY['IMAGE_DIRECTORY_ENTRY_TLS'],
|
||||
pefile.DIRECTORY_ENTRY['IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG']
|
||||
])
|
||||
except Exception:
|
||||
pass
|
||||
|
||||
base['TrustSigned'] = float(WinTrust.verify(file_path))
|
||||
base['FileEntropy'] = cls._calc_entropy(file_bytes)
|
||||
base['FileSize'] = float(fsize)
|
||||
|
||||
fh = pe.FILE_HEADER
|
||||
base['Machine'] = getattr(fh, 'Machine', 0)
|
||||
base['NumberOfSections'] = getattr(fh, 'NumberOfSections', 0)
|
||||
base['TimeDateStamp'] = getattr(fh, 'TimeDateStamp', 0)
|
||||
base['PointerToSymbolTable'] = getattr(fh, 'PointerToSymbolTable', 0)
|
||||
base['NumberOfSymbols'] = getattr(fh, 'NumberOfSymbols', 0)
|
||||
base['SizeOfOptionalHeader'] = getattr(fh, 'SizeOfOptionalHeader', 0)
|
||||
base['Characteristics'] = getattr(fh, 'Characteristics', 0)
|
||||
|
||||
curr_ts = datetime.datetime.utcnow().timestamp()
|
||||
base['HasInvalidTimestamp'] = 1.0 if (base['TimeDateStamp'] < 631152000 or base['TimeDateStamp'] > curr_ts + 2592000) else 0.0
|
||||
base['FileTimeException'] = 1.0 if base['TimeDateStamp'] == 0 else 0.0
|
||||
base['Is64Bit'] = 1.0 if base['Machine'] in (0x8664, 0xAA64, 0x0200) else 0.0
|
||||
base['IsExe'] = 1.0 if pe.is_exe() else 0.0
|
||||
base['IsDll'] = 1.0 if pe.is_dll() else 0.0
|
||||
base['ExceptionCount'] = 0.0
|
||||
|
||||
if hasattr(pe, 'OPTIONAL_HEADER'):
|
||||
op = pe.OPTIONAL_HEADER
|
||||
fields = ['Magic', 'MajorLinkerVersion', 'MinorLinkerVersion', 'SizeOfCode', 'SizeOfInitializedData', 'SizeOfUninitializedData', 'AddressOfEntryPoint', 'BaseOfCode', 'ImageBase', 'SectionAlignment', 'FileAlignment', 'MajorOperatingSystemVersion', 'MinorOperatingSystemVersion', 'MajorImageVersion', 'MinorImageVersion', 'MajorSubsystemVersion', 'MinorSubsystemVersion', 'SizeOfImage', 'SizeOfHeaders', 'CheckSum', 'Subsystem', 'DllCharacteristics', 'SizeOfStackReserve', 'SizeOfStackCommit', 'SizeOfHeapReserve', 'SizeOfHeapCommit', 'LoaderFlags', 'NumberOfRvaAndSizes']
|
||||
for f in fields: base[f] = getattr(op, f, 0)
|
||||
base['IsDriver'] = 1.0 if base.get('Subsystem') == 1 else 0.0
|
||||
|
||||
if hasattr(op, 'DATA_DIRECTORY'):
|
||||
for i, directory in enumerate(op.DATA_DIRECTORY):
|
||||
base[f'DataDirectory_{i}_Size'] = directory.Size
|
||||
base[f'DataDirectory_{i}_VA'] = directory.VirtualAddress
|
||||
|
||||
exc_idx = pefile.DIRECTORY_ENTRY.get('IMAGE_DIRECTORY_ENTRY_EXCEPTION', 3)
|
||||
if len(op.DATA_DIRECTORY) > exc_idx and op.DATA_DIRECTORY[exc_idx].Size > 0:
|
||||
base['ExceptionCount'] = op.DATA_DIRECTORY[exc_idx].Size // 12 if base['Machine'] in (0x8664, 0xAA64) else 0.0
|
||||
|
||||
res_flags_count = dict.fromkeys(cls._CHAR_COUNT_KEYS.values(), 0.0)
|
||||
res_flags_ent = dict.fromkeys(cls._CHAR_ENT_KEYS.values(), 0.0)
|
||||
res_sec_hash = dict.fromkeys(cls._SECTION_HASH_KEYS, 0.0)
|
||||
|
||||
if hasattr(pe, 'sections'):
|
||||
base['SectionCount'] = len(pe.sections)
|
||||
entropies, raw_sizes, v_sizes = [], [], []
|
||||
exec_sec, write_sec, read_sec, sec_exc = 0, 0, 0, 0
|
||||
|
||||
for section in pe.sections:
|
||||
sec_name = section.Name.rstrip(b'\x00')
|
||||
hash_val = zlib.crc32(sec_name) % 50
|
||||
res_sec_hash[cls._SECTION_HASH_KEYS[hash_val]] += 1.0
|
||||
|
||||
try:
|
||||
s_data = section.get_data()
|
||||
s_entropy = cls._calc_entropy(s_data)
|
||||
except Exception:
|
||||
s_entropy = 0.0
|
||||
|
||||
entropies.append(s_entropy)
|
||||
raw_sizes.append(section.SizeOfRawData)
|
||||
v_sizes.append(section.Misc_VirtualSize)
|
||||
|
||||
if section.Characteristics & 0x20000000:
|
||||
exec_sec += 1
|
||||
if section.Characteristics & 0x80000000:
|
||||
write_sec += 1
|
||||
if section.Characteristics & 0x40000000:
|
||||
read_sec += 1
|
||||
if section.SizeOfRawData + section.PointerToRawData > fsize:
|
||||
sec_exc = 1
|
||||
|
||||
for flag in cls._CHAR_FLAGS:
|
||||
if section.Characteristics & flag:
|
||||
res_flags_count[cls._CHAR_COUNT_KEYS[flag]] += 1.0
|
||||
res_flags_ent[cls._CHAR_ENT_KEYS[flag]] += s_entropy
|
||||
|
||||
base['SectionMaxEntropy'] = max(entropies) if entropies else 0.0
|
||||
base['SectionMinEntropy'] = min(entropies) if entropies else 0.0
|
||||
base['SectionMeanEntropy'] = sum(entropies) / len(entropies) if entropies else 0.0
|
||||
base['SectionMaxRawSize'] = max(raw_sizes) if raw_sizes else 0.0
|
||||
base['SectionMinRawSize'] = min(raw_sizes) if raw_sizes else 0.0
|
||||
base['SectionMeanRawSize'] = sum(raw_sizes) / len(raw_sizes) if raw_sizes else 0.0
|
||||
base['SectionMaxVSize'] = max(v_sizes) if v_sizes else 0.0
|
||||
base['SectionMinVSize'] = min(v_sizes) if v_sizes else 0.0
|
||||
base['SectionMeanVSize'] = sum(v_sizes) / len(v_sizes) if v_sizes else 0.0
|
||||
base['ExecutableSections'] = float(exec_sec)
|
||||
base['WritableSections'] = float(write_sec)
|
||||
base['ReadableSections'] = float(read_sec)
|
||||
base['SectionException'] = float(sec_exc)
|
||||
|
||||
for flag in cls._CHAR_FLAGS:
|
||||
cnt_key = cls._CHAR_COUNT_KEYS[flag]
|
||||
if res_flags_count[cnt_key] > 0:
|
||||
res_flags_ent[cls._CHAR_ENT_KEYS[flag]] /= res_flags_count[cnt_key]
|
||||
|
||||
base.update(res_flags_count)
|
||||
base.update(res_flags_ent)
|
||||
base.update(res_sec_hash)
|
||||
|
||||
string_keys = ['FileDescription', 'FileVersion', 'ProductName', 'ProductVersion', 'CompanyName', 'LegalCopyright', 'Comments', 'InternalName', 'LegalTrademarks', 'SpecialBuild', 'PrivateBuild']
|
||||
for key in string_keys:
|
||||
base[f'{key}Length'] = 0.0
|
||||
|
||||
if hasattr(pe, 'FileInfo'):
|
||||
for fileinfo_list in pe.FileInfo:
|
||||
for fileinfo in fileinfo_list:
|
||||
if getattr(fileinfo, 'name', '') in ('StringFileInfo', b'StringFileInfo'):
|
||||
for st in getattr(fileinfo, 'StringTable', []):
|
||||
for key, val in st.entries.items():
|
||||
|
||||
try:
|
||||
k = key.decode('utf-8', 'ignore') if isinstance(key, bytes) else str(key)
|
||||
if k in string_keys:
|
||||
v = val.decode('utf-8', 'ignore') if isinstance(val, bytes) else str(val)
|
||||
base[f'{k}Length'] = float(len(v))
|
||||
|
||||
except Exception:
|
||||
continue
|
||||
|
||||
if hasattr(pe, 'DIRECTORY_ENTRY_TLS') and hasattr(pe.DIRECTORY_ENTRY_TLS, 'struct'):
|
||||
base['HasTlsCallbacks'] = 1.0 if getattr(pe.DIRECTORY_ENTRY_TLS.struct, 'AddressOfCallBacks', 0) != 0 else 0.0
|
||||
|
||||
if hasattr(pe, 'VS_FIXEDFILEINFO') and len(pe.VS_FIXEDFILEINFO) > 0:
|
||||
flags = getattr(pe.VS_FIXEDFILEINFO[0], 'FileFlags', 0)
|
||||
base['IsDebug'] = 1.0 if flags & 0x1 else 0.0
|
||||
base['IsPreRelease'] = 1.0 if flags & 0x2 else 0.0
|
||||
base['IsPatched'] = 1.0 if flags & 0x4 else 0.0
|
||||
base['IsPrivateBuild'] = 1.0 if flags & 0x8 else 0.0
|
||||
base['IsSpecialBuild'] = 1.0 if flags & 0x20 else 0.0
|
||||
|
||||
if hasattr(pe, 'DIRECTORY_ENTRY_IMPORT'):
|
||||
base['ImportCount'] = float(len(pe.DIRECTORY_ENTRY_IMPORT))
|
||||
func_count = 0
|
||||
for entry in pe.DIRECTORY_ENTRY_IMPORT:
|
||||
if getattr(entry, 'dll', None):
|
||||
try:
|
||||
dlls.add(entry.dll.decode('ascii', 'ignore').lower())
|
||||
except Exception:
|
||||
pass
|
||||
|
||||
for imp in getattr(entry, 'imports', []):
|
||||
func_count += 1
|
||||
if getattr(imp, 'name', None):
|
||||
try:
|
||||
apis.add(imp.name.decode('ascii', 'ignore'))
|
||||
except Exception:
|
||||
pass
|
||||
|
||||
base['ImportFunctionCount'] = float(func_count)
|
||||
|
||||
base['ExportCount'] = float(len(pe.DIRECTORY_ENTRY_EXPORT.symbols)) if (hasattr(pe, 'DIRECTORY_ENTRY_EXPORT') and hasattr(pe.DIRECTORY_ENTRY_EXPORT, 'symbols')) else 0.0
|
||||
|
||||
if hasattr(pe, 'DIRECTORY_ENTRY_RESOURCE'):
|
||||
icon_count = 0
|
||||
for entry in pe.DIRECTORY_ENTRY_RESOURCE.entries:
|
||||
if getattr(entry, 'id', None) == 3 and hasattr(entry, 'directory'):
|
||||
icon_count += len(getattr(entry.directory, 'entries', []))
|
||||
base['IconCount'] = float(icon_count)
|
||||
else:
|
||||
base['IconCount'] = 0.0
|
||||
|
||||
base['DebugCount'] = float(len(pe.DIRECTORY_ENTRY_DEBUG)) if hasattr(pe, 'DIRECTORY_ENTRY_DEBUG') else 0.0
|
||||
|
||||
base.update(cls._extract_strings(file_bytes))
|
||||
base.update(cls._extract_histograms(file_bytes))
|
||||
base.update(cls._extract_overlay_features(pe, fsize))
|
||||
base.update(cls._extract_rich_header(pe))
|
||||
base.update(cls._extract_ep_anomalies(pe))
|
||||
base.update(cls._extract_advanced_resources(pe))
|
||||
base.update(cls._extract_load_config(pe))
|
||||
base.update(cls._extract_security_directory(pe, file_bytes, fsize))
|
||||
|
||||
for k in base:
|
||||
base[k] = cls._safe_float(base[k])
|
||||
|
||||
return {"Base": base, "DLLs": list(dlls), "APIs": list(apis)}
|
||||
|
||||
except Exception:
|
||||
return None
|
||||
finally:
|
||||
if pe:
|
||||
pe.close()
|
||||
|
||||
####################################################################################################
|
||||
|
||||
class ModelPredictor:
|
||||
def __init__(self, model_path, feature_path):
|
||||
self.model_features = self._load_features(feature_path)
|
||||
self.sess = ort.InferenceSession(model_path, providers=['CPUExecutionProvider'])
|
||||
self.input_name = self.sess.get_inputs()[0].name
|
||||
|
||||
expected_dim = self.sess.get_inputs()[0].shape[1]
|
||||
current_dim = len(self.model_features)
|
||||
if current_dim != expected_dim:
|
||||
raise ValueError(f"Dimension mismatch! Model expects {expected_dim} features, but feature file lists {current_dim}.")
|
||||
|
||||
self.feat_map = {feat: i for i, feat in enumerate(self.model_features)}
|
||||
|
||||
def _load_features(self, path):
|
||||
if not os.path.exists(path):
|
||||
raise FileNotFoundError(f"Feature file not found: {path}")
|
||||
|
||||
with open(path, 'r') as f:
|
||||
return json.load(f)
|
||||
|
||||
def predict(self, raw_data):
|
||||
vec = np.zeros((1, len(self.model_features)), dtype=np.float32)
|
||||
base = raw_data.get('Base', {})
|
||||
dlls = raw_data.get('DLLs', [])
|
||||
apis = raw_data.get('APIs', [])
|
||||
|
||||
for k, v in base.items():
|
||||
if k in self.feat_map:
|
||||
vec[0, self.feat_map[k]] = v
|
||||
|
||||
for d in dlls:
|
||||
h = zlib.crc32(d.encode('utf-8', 'ignore')) % 256
|
||||
feat_name = f"DllHash_{h:03d}"
|
||||
if feat_name in self.feat_map:
|
||||
vec[0, self.feat_map[feat_name]] += 1.0
|
||||
|
||||
for a in apis:
|
||||
h = zlib.crc32(a.encode('utf-8', 'ignore')) % 1024
|
||||
feat_name = f"ApiHash_{h:04d}"
|
||||
if feat_name in self.feat_map:
|
||||
vec[0, self.feat_map[feat_name]] += 1.0
|
||||
|
||||
outputs = self.sess.run(None, {self.input_name: vec})
|
||||
|
||||
if len(outputs) > 1:
|
||||
result = outputs[1]
|
||||
if isinstance(result, list) and len(result) > 0:
|
||||
prob_dict = result[0]
|
||||
if hasattr(prob_dict, 'get'):
|
||||
return float(prob_dict.get(1, prob_dict.get('1', 0.0)))
|
||||
|
||||
elif isinstance(result, np.ndarray):
|
||||
if result.ndim == 2 and result.shape[1] > 1:
|
||||
return float(result[0][1])
|
||||
|
||||
return 0.0
|
||||
|
||||
####################################################################################################
|
||||
|
||||
def scan_target(target, predictor):
|
||||
files = []
|
||||
if os.path.isfile(target):
|
||||
files.append(target)
|
||||
|
||||
elif os.path.isdir(target):
|
||||
for r, _, fs in os.walk(target):
|
||||
for f in fs:
|
||||
files.append(os.path.join(r, f))
|
||||
|
||||
if not files:
|
||||
print("[-] No valid PE files found.")
|
||||
return
|
||||
|
||||
print(f"\n[*] Scanning {len(files)} files...\n")
|
||||
print(f"{'RESULT':<10} | {'PROB':<8} | {'FILE'}")
|
||||
print("-" * 80)
|
||||
|
||||
safe_count = 0
|
||||
mal_count = 0
|
||||
|
||||
for fpath in files:
|
||||
try:
|
||||
data = FeatureExtractor.extract(fpath)
|
||||
if not data:
|
||||
print(f"{'ERROR':<10} | {'----':<8} | {fpath}")
|
||||
continue
|
||||
|
||||
prob = predictor.predict(data)
|
||||
is_malware = prob > 0.5
|
||||
|
||||
label = "MALWARE" if is_malware else "SAFE"
|
||||
if is_malware:
|
||||
mal_count += 1
|
||||
else:
|
||||
safe_count += 1
|
||||
|
||||
print(f"{label:<10} | {prob:.4f} | {fpath}")
|
||||
|
||||
except Exception as e:
|
||||
print(f"{'FAIL':<10} | {'----':<8} | {fpath} ({str(e)})")
|
||||
|
||||
print("-" * 80)
|
||||
print(f"[*] Summary: Safe={safe_count}, Malware={mal_count}, Total={len(files)}")
|
||||
|
||||
####################################################################################################
|
||||
|
||||
if __name__ == "__main__":
|
||||
print("\n-------------------------- PE Malware Predictor v4.0 --------------------------\n")
|
||||
print(f"[*] © 2020-2026 87owo (PYAS Security)")
|
||||
print(f"[*] Loading model features and weights...")
|
||||
|
||||
base_dir = os.path.dirname(sys.executable) if getattr(sys, 'frozen', False) else os.path.dirname(os.path.abspath(__file__))
|
||||
model_path = os.path.join(base_dir, MODEL_FILE)
|
||||
feature_path = os.path.join(base_dir, FEATURE_FILE)
|
||||
|
||||
try:
|
||||
predictor = ModelPredictor(model_path, feature_path)
|
||||
except Exception as e:
|
||||
print(f"[-] Critical Error: {e}")
|
||||
sys.exit(1)
|
||||
|
||||
if len(sys.argv) > 1:
|
||||
for path in sys.argv[1:]:
|
||||
target = path.strip('"').strip("'")
|
||||
if os.path.exists(target):
|
||||
print()
|
||||
print("-" * 80)
|
||||
scan_target(target, predictor)
|
||||
|
||||
else:
|
||||
print(f"[-] Path does not exist: {target}")
|
||||
else:
|
||||
while True:
|
||||
try:
|
||||
print()
|
||||
print("-" * 80)
|
||||
path = input("\n[?] Enter File or Folder Path (or 'q' to exit): ").strip().strip('"').strip("'")
|
||||
if path.lower() in ['q', 'exit']:
|
||||
break
|
||||
|
||||
if not os.path.exists(path):
|
||||
print("[-] Path does not exist.")
|
||||
continue
|
||||
|
||||
scan_target(path, predictor)
|
||||
|
||||
except KeyboardInterrupt:
|
||||
break
|
||||
except Exception as e:
|
||||
print(f"[-] Error: {e}")
|
||||
+196
-102
@@ -1,127 +1,205 @@
|
||||
import os, sys, time, sqlite3, re, json
|
||||
import pandas as pd
|
||||
import os, sys, time, json, zlib, array, onnxmltools, multiprocessing
|
||||
import numpy as np
|
||||
import pandas as pd
|
||||
import lightgbm as lgb
|
||||
import onnxmltools
|
||||
import scipy.sparse as sp
|
||||
|
||||
from collections import defaultdict
|
||||
from onnxmltools.convert.common.data_types import FloatTensorType
|
||||
from sklearn.model_selection import train_test_split
|
||||
from sklearn.metrics import classification_report, accuracy_score, roc_auc_score
|
||||
from sklearn.metrics import accuracy_score, roc_auc_score
|
||||
|
||||
try:
|
||||
import orjson
|
||||
JSON_LOADS = orjson.loads
|
||||
|
||||
except ImportError:
|
||||
JSON_LOADS = json.loads
|
||||
|
||||
####################################################################################################
|
||||
|
||||
DB_PATH = "pe_features.db"
|
||||
JSONL_PATH = "pe_features.jsonl"
|
||||
MODEL_FILE = "model.txt"
|
||||
ONNX_FILE = "Pefile_General_S1.onnx"
|
||||
FEATURE_FILE = "features.json"
|
||||
|
||||
TEST_SIZE = 0.0001
|
||||
RANDOM_SEED = 42
|
||||
DLL_HASH_DIM = 256
|
||||
API_HASH_DIM = 1024
|
||||
|
||||
EXCLUDE_FEATURES = {
|
||||
'label', 'filehash',
|
||||
}
|
||||
|
||||
LGBM_PARAMS = {
|
||||
'objective': 'binary',
|
||||
'metric': ['binary_logloss', 'auc'],
|
||||
'boosting_type': 'gbdt',
|
||||
'num_leaves': 512,
|
||||
'learning_rate': 0.05,
|
||||
'num_leaves': 256,
|
||||
'feature_fraction': 0.8,
|
||||
'bagging_fraction': 0.8,
|
||||
'bagging_fraction': 1.0,
|
||||
'bagging_freq': 5,
|
||||
'verbose': -1,
|
||||
'seed': RANDOM_SEED,
|
||||
'n_jobs': -1,
|
||||
'max_depth': -1,
|
||||
'min_data_in_leaf': 10,
|
||||
'lambda_l1': 0.1,
|
||||
'lambda_l2': 0.1,
|
||||
'min_data_in_leaf': 50,
|
||||
}
|
||||
|
||||
####################################################################################################
|
||||
|
||||
def clean_col_name(name):
|
||||
return re.sub(r'[^A-Za-z0-9_]+', '', name)
|
||||
def analyze_schema(jsonl_path):
|
||||
print("[*] Stage 1: Scanning global schema...")
|
||||
base_keys = set()
|
||||
num_lines = 0
|
||||
|
||||
def get_raw_schema(db_path):
|
||||
if not os.path.exists(db_path):
|
||||
return None
|
||||
conn = sqlite3.connect(db_path)
|
||||
try:
|
||||
cursor = conn.cursor()
|
||||
cursor.execute("PRAGMA table_info(PeData)")
|
||||
columns = [row[1] for row in cursor.fetchall()]
|
||||
exclude = {'label', 'id', 'filename', 'filelength', 'rowid', 'probability', 'predictedlabel', 'score', 'filehash', 'timedatestamp'}
|
||||
return [c for c in columns if c.lower().strip() not in exclude]
|
||||
except Exception as e:
|
||||
print(f"[-] Schema extraction error: {e}")
|
||||
return None
|
||||
finally:
|
||||
conn.close()
|
||||
with open(jsonl_path, 'rb') as f:
|
||||
for line in f:
|
||||
num_lines += 1
|
||||
|
||||
####################################################################################################
|
||||
if not base_keys:
|
||||
try:
|
||||
data = JSON_LOADS(line)
|
||||
base_data = data.get('Base')
|
||||
if base_data:
|
||||
base_keys.update(base_data.keys())
|
||||
|
||||
def load_data(db_path, raw_cols):
|
||||
print(f"[*] Connecting to database: {db_path}")
|
||||
conn = sqlite3.connect(db_path)
|
||||
req_cols = list(set(raw_cols + ['Label']))
|
||||
sql = f"SELECT {', '.join(req_cols)} FROM PeData"
|
||||
except Exception:
|
||||
pass
|
||||
|
||||
base_schema = sorted([k for k in base_keys if k.lower().strip() not in EXCLUDE_FEATURES])
|
||||
dll_schema = [f"DllHash_{i:03d}" for i in range(DLL_HASH_DIM)]
|
||||
api_schema = [f"ApiHash_{i:04d}" for i in range(API_HASH_DIM)]
|
||||
|
||||
try:
|
||||
chunks = []
|
||||
for chunk in pd.read_sql_query(sql, conn, chunksize=20000):
|
||||
label_col = next((c for c in chunk.columns if c.lower().strip() == 'label'), None)
|
||||
if not label_col:
|
||||
print("[-] Critical Error: Label column not found.")
|
||||
return None, None, None
|
||||
|
||||
cols_to_cast = [c for c in chunk.columns if c != label_col]
|
||||
chunk[cols_to_cast] = chunk[cols_to_cast].astype(np.float32)
|
||||
chunk[label_col] = chunk[label_col].astype(np.int8)
|
||||
chunks.append(chunk)
|
||||
|
||||
if not chunks:
|
||||
return None, None, None
|
||||
|
||||
df = pd.concat(chunks, ignore_index=True)
|
||||
|
||||
label_col = next((c for c in df.columns if c.lower().strip() == 'label'), None)
|
||||
y = df[label_col].astype(int)
|
||||
X = df.drop(columns=[label_col], errors='ignore')
|
||||
|
||||
valid_features = [c for c in raw_cols if c in X.columns]
|
||||
X = X[valid_features].copy()
|
||||
|
||||
rename_map = {old: clean_col_name(old) for old in X.columns}
|
||||
X = X.rename(columns=rename_map)
|
||||
|
||||
if X.columns.duplicated().any():
|
||||
print("[-] Warning: Duplicate column names detected after cleaning. Deduplicating...")
|
||||
X = X.loc[:, ~X.columns.duplicated()]
|
||||
|
||||
final_features = X.columns.tolist()
|
||||
return X, y, final_features
|
||||
finally:
|
||||
conn.close()
|
||||
return base_schema, dll_schema, api_schema, num_lines
|
||||
|
||||
####################################################################################################
|
||||
|
||||
def train_process(X, y):
|
||||
def load_data_efficiently(jsonl_path, base_schema, dll_schema, api_schema, num_lines):
|
||||
print(f"[*] Stage 2: Building sparse feature matrix dynamically via Multiprocessing...")
|
||||
final_features = base_schema + dll_schema + api_schema
|
||||
|
||||
num_features = len(final_features)
|
||||
offset_dll = len(base_schema)
|
||||
offset_api = offset_dll + DLL_HASH_DIM
|
||||
|
||||
file_size = os.path.getsize(jsonl_path)
|
||||
workers = min(os.cpu_count() or 4, 16)
|
||||
chunk_size = file_size // workers
|
||||
|
||||
tasks = []
|
||||
for i in range(workers):
|
||||
start = i * chunk_size
|
||||
end = file_size if i == workers - 1 else (i + 1) * chunk_size
|
||||
tasks.append((jsonl_path, start, end, base_schema, num_features, offset_dll, offset_api))
|
||||
|
||||
with multiprocessing.Pool(workers) as pool:
|
||||
results = pool.map(_chunk_worker, tasks)
|
||||
|
||||
Xs = [r[0] for r in results if r[0].shape[0] > 0]
|
||||
ys = [r[1] for r in results if r[1].shape[0] > 0]
|
||||
|
||||
X_final = sp.vstack(Xs, format='csr') if Xs else sp.csr_matrix((0, num_features), dtype=np.float32)
|
||||
y_final = np.concatenate(ys) if ys else np.array([], dtype=np.int8)
|
||||
|
||||
return X_final, pd.Series(y_final), final_features
|
||||
|
||||
def _chunk_worker(args):
|
||||
filepath, start_byte, end_byte, base_schema, num_features, offset_dll, offset_api = args
|
||||
|
||||
base_idx = {feat: i for i, feat in enumerate(base_schema)}
|
||||
base_idx_get = base_idx.get
|
||||
|
||||
rows = array.array('i')
|
||||
cols = array.array('i')
|
||||
vals = array.array('f')
|
||||
y_list = array.array('b')
|
||||
|
||||
with open(filepath, 'rb') as f:
|
||||
if start_byte > 0:
|
||||
f.seek(start_byte - 1)
|
||||
if f.read(1) != b'\n':
|
||||
f.seek(start_byte)
|
||||
f.readline()
|
||||
|
||||
else:
|
||||
f.seek(start_byte)
|
||||
else:
|
||||
f.seek(0)
|
||||
|
||||
row_idx = 0
|
||||
while f.tell() < end_byte:
|
||||
line = f.readline()
|
||||
if not line:
|
||||
break
|
||||
|
||||
try:
|
||||
data = JSON_LOADS(line)
|
||||
y_list.append(data.get('Label', 0))
|
||||
|
||||
base_data = data.get('Base')
|
||||
if base_data:
|
||||
for k, v in base_data.items():
|
||||
idx = base_idx_get(k)
|
||||
if idx is not None:
|
||||
val = float(v)
|
||||
if val != 0.0:
|
||||
rows.append(row_idx)
|
||||
cols.append(idx)
|
||||
vals.append(val)
|
||||
|
||||
dll_data = data.get('DLLs')
|
||||
if dll_data:
|
||||
for d in dll_data:
|
||||
idx = zlib.crc32(d.encode('utf-8', 'ignore')) % DLL_HASH_DIM
|
||||
rows.append(row_idx)
|
||||
cols.append(offset_dll + idx)
|
||||
vals.append(1.0)
|
||||
|
||||
api_data = data.get('APIs')
|
||||
if api_data:
|
||||
for a in api_data:
|
||||
idx = zlib.crc32(a.encode('utf-8', 'ignore')) % API_HASH_DIM
|
||||
rows.append(row_idx)
|
||||
cols.append(offset_api + idx)
|
||||
vals.append(1.0)
|
||||
|
||||
row_idx += 1
|
||||
except Exception:
|
||||
continue
|
||||
|
||||
y_arr = np.frombuffer(y_list, dtype=np.int8)
|
||||
np_rows = np.frombuffer(rows, dtype=np.int32)
|
||||
np_cols = np.frombuffer(cols, dtype=np.int32)
|
||||
np_vals = np.frombuffer(vals, dtype=np.float32)
|
||||
|
||||
X_local = sp.csr_matrix((np_vals, (np_rows, np_cols)), shape=(row_idx, num_features), dtype=np.float32)
|
||||
|
||||
return X_local, y_arr
|
||||
|
||||
####################################################################################################
|
||||
|
||||
def _calculate_dynamic_lr(current_iter: int) -> float:
|
||||
return max(0.01, 0.1 - (current_iter // 80) * 0.01)
|
||||
|
||||
def train_process(X, y, feature_names):
|
||||
print(f"[*] Dataset shape: {X.shape}")
|
||||
|
||||
X_train, X_test, y_train, y_test = train_test_split(
|
||||
X, y, test_size=TEST_SIZE, random_state=RANDOM_SEED, stratify=y
|
||||
)
|
||||
X_train, X_test, y_train, y_test = train_test_split(X, y, test_size=TEST_SIZE, random_state=RANDOM_SEED, stratify=y)
|
||||
|
||||
n_pos = (y_train == 1).sum()
|
||||
n_neg = (y_train == 0).sum()
|
||||
|
||||
base_weight = n_neg / n_pos if n_pos > 0 else 1.0
|
||||
weight_ratio_target = 0.01
|
||||
weight_ratio_target = 0.005
|
||||
final_pos_weight = base_weight * weight_ratio_target
|
||||
|
||||
print(f"[*] Balance Report: Safe={n_neg}, Malware={n_pos}")
|
||||
print(f"[*] Weight Config: Base Balanced={base_weight:.4f}, Final Adjusted={final_pos_weight:.4f}")
|
||||
print(f"[*] Sample distribution: Safe={n_neg}, Malware={n_pos}")
|
||||
print(f"[*] Weight correction: Base={base_weight:.4f}, Final={final_pos_weight:.4f}")
|
||||
|
||||
train_data = lgb.Dataset(X_train, label=y_train)
|
||||
valid_data = lgb.Dataset(X_test, label=y_test, reference=train_data)
|
||||
train_data = lgb.Dataset(X_train, label=y_train, feature_name=feature_names)
|
||||
valid_data = lgb.Dataset(X_test, label=y_test, reference=train_data, feature_name=feature_names)
|
||||
|
||||
params = LGBM_PARAMS.copy()
|
||||
params['scale_pos_weight'] = final_pos_weight
|
||||
@@ -133,14 +211,15 @@ def train_process(X, y):
|
||||
params,
|
||||
train_data,
|
||||
valid_sets=[valid_data],
|
||||
num_boost_round=1000,
|
||||
num_boost_round=500,
|
||||
callbacks=[
|
||||
lgb.log_evaluation(period=100)
|
||||
lgb.log_evaluation(period=50),
|
||||
lgb.reset_parameter(learning_rate=_calculate_dynamic_lr)
|
||||
]
|
||||
)
|
||||
|
||||
elapsed = time.time() - start_time
|
||||
print(f"\n[+] Training finished in {elapsed:.2f}s")
|
||||
print(f"\n[+] Training complete, time elapsed {elapsed:.2f} seconds")
|
||||
|
||||
return model, X_test, y_test
|
||||
|
||||
@@ -156,12 +235,10 @@ def export_onnx_model(model, feature_names):
|
||||
with open(FEATURE_FILE, 'w') as f:
|
||||
json.dump(feature_names, f)
|
||||
|
||||
print(f"[+] ONNX export success. Features synced to {FEATURE_FILE}")
|
||||
print(f"[+] ONNX export successful. Feature order saved to {FEATURE_FILE}")
|
||||
except Exception as e:
|
||||
print(f"[-] ONNX export failed: {e}")
|
||||
|
||||
####################################################################################################
|
||||
|
||||
def evaluate_and_save(model, X_test, y_test):
|
||||
print("\n------------------- Evaluation Report -------------------\n")
|
||||
y_prob = model.predict(X_test, num_iteration=model.best_iteration)
|
||||
@@ -170,12 +247,25 @@ def evaluate_and_save(model, X_test, y_test):
|
||||
acc = accuracy_score(y_test, y_pred)
|
||||
auc = roc_auc_score(y_test, y_prob)
|
||||
|
||||
print(f"Accuracy : {acc:.4f}")
|
||||
print(f"ROC AUC : {auc:.4f}")
|
||||
print("\n" + classification_report(y_test, y_pred, zero_division=0))
|
||||
tp = np.sum((y_test == 1) & (y_pred == 1))
|
||||
fn = np.sum((y_test == 1) & (y_pred == 0))
|
||||
tn = np.sum((y_test == 0) & (y_pred == 0))
|
||||
fp = np.sum((y_test == 0) & (y_pred == 1))
|
||||
|
||||
total_malware = tp + fn
|
||||
total_safe = tn + fp
|
||||
|
||||
detection_rate = (tp / total_malware * 100) if total_malware > 0 else 0.0
|
||||
fpr = (fp / total_safe * 100) if total_safe > 0 else 0.0
|
||||
|
||||
print(f"Accuracy : {acc:.6f}")
|
||||
print(f"ROC AUC : {auc:.6f}\n")
|
||||
|
||||
print(f"True Positive (Class 1) : {detection_rate:.3f}% ({tp}/{total_malware})")
|
||||
print(f"False Positive (Class 0) : {fpr:.3f}% ({fp}/{total_safe})")
|
||||
|
||||
print("---------------------------------------------------------\n")
|
||||
print("[*] Top 20 Features (Importance by Gain):")
|
||||
print("\n---------------------------------------------------------\n")
|
||||
print("[*] Top 20 Features:")
|
||||
|
||||
feature_names = model.feature_name()
|
||||
importance = model.feature_importance(importance_type='gain')
|
||||
@@ -192,25 +282,29 @@ def evaluate_and_save(model, X_test, y_test):
|
||||
####################################################################################################
|
||||
|
||||
if __name__ == "__main__":
|
||||
print("\n---------------- PE Malware Trainer v3.1 ----------------\n")
|
||||
multiprocessing.freeze_support()
|
||||
print("\n---------------- PE Malware Trainer v4.0 ----------------\n")
|
||||
|
||||
if not os.path.exists(DB_PATH):
|
||||
print(f"[-] Error: Database {DB_PATH} not found.")
|
||||
if not os.path.exists(JSONL_PATH):
|
||||
print(f"[-] Error: Feature file {JSONL_PATH} not found.")
|
||||
sys.exit(1)
|
||||
|
||||
raw_schema = get_raw_schema(DB_PATH)
|
||||
if not raw_schema:
|
||||
print("[-] Error: Could not read schema.")
|
||||
base_schema, dll_schema, api_schema, num_lines = analyze_schema(JSONL_PATH)
|
||||
if num_lines == 0:
|
||||
print("[-] Error: Feature file is empty.")
|
||||
sys.exit(1)
|
||||
|
||||
X, y, _ = load_data(DB_PATH, raw_schema)
|
||||
if X is None:
|
||||
sys.exit(1)
|
||||
print(f"[*] Detected Base features: {len(base_schema)}")
|
||||
print(f"[*] Hashing DLL features: {len(dll_schema)}")
|
||||
print(f"[*] Hashing API features: {len(api_schema)}")
|
||||
|
||||
X, y, final_features = load_data_efficiently(JSONL_PATH, base_schema, dll_schema, api_schema, num_lines)
|
||||
|
||||
try:
|
||||
model, X_test, y_test = train_process(X, y)
|
||||
model, X_test, y_test = train_process(X, y, final_features)
|
||||
evaluate_and_save(model, X_test, y_test)
|
||||
|
||||
except KeyboardInterrupt:
|
||||
print("\n\n[-] Training interrupted.")
|
||||
print("\n\n[-] Training aborted.")
|
||||
except Exception as e:
|
||||
print(f"\n[-] Critical Error: {e}")
|
||||
print(f"\n[-] System exception: {e}")
|
||||
@@ -1,216 +0,0 @@
|
||||
import os, sys, time, sqlite3, re, json
|
||||
import pandas as pd
|
||||
import numpy as np
|
||||
import lightgbm as lgb
|
||||
import onnxmltools
|
||||
|
||||
from onnxmltools.convert.common.data_types import FloatTensorType
|
||||
from sklearn.model_selection import train_test_split
|
||||
from sklearn.metrics import classification_report, accuracy_score, roc_auc_score
|
||||
|
||||
####################################################################################################
|
||||
|
||||
DB_PATH = "pe_features.db"
|
||||
MODEL_FILE = "model.txt"
|
||||
ONNX_FILE = "model.onnx"
|
||||
FEATURE_FILE = "features.json"
|
||||
TEST_SIZE = 0.0001
|
||||
RANDOM_SEED = 42
|
||||
|
||||
LGBM_PARAMS = {
|
||||
'objective': 'binary',
|
||||
'metric': ['binary_logloss', 'auc'],
|
||||
'boosting_type': 'gbdt',
|
||||
'num_leaves': 512,
|
||||
'learning_rate': 0.05,
|
||||
'feature_fraction': 0.8,
|
||||
'bagging_fraction': 0.8,
|
||||
'bagging_freq': 5,
|
||||
'verbose': -1,
|
||||
'seed': RANDOM_SEED,
|
||||
'n_jobs': -1,
|
||||
'max_depth': -1,
|
||||
'min_data_in_leaf': 10,
|
||||
'lambda_l1': 0.1,
|
||||
'lambda_l2': 0.1,
|
||||
}
|
||||
|
||||
####################################################################################################
|
||||
|
||||
def clean_col_name(name):
|
||||
return re.sub(r'[^A-Za-z0-9_]+', '', name)
|
||||
|
||||
def get_raw_schema(db_path):
|
||||
if not os.path.exists(db_path):
|
||||
return None
|
||||
conn = sqlite3.connect(db_path)
|
||||
try:
|
||||
cursor = conn.cursor()
|
||||
cursor.execute("PRAGMA table_info(PeData)")
|
||||
columns = [row[1] for row in cursor.fetchall()]
|
||||
exclude = {'label', 'id', 'filename', 'filelength', 'rowid', 'probability', 'predictedlabel', 'score', 'filehash', 'timedatestamp'}
|
||||
return [c for c in columns if c.lower().strip() not in exclude]
|
||||
except Exception as e:
|
||||
print(f"[-] Schema extraction error: {e}")
|
||||
return None
|
||||
finally:
|
||||
conn.close()
|
||||
|
||||
####################################################################################################
|
||||
|
||||
def load_data(db_path, raw_cols):
|
||||
print(f"[*] Connecting to database: {db_path}")
|
||||
conn = sqlite3.connect(db_path)
|
||||
req_cols = list(set(raw_cols + ['Label']))
|
||||
sql = f"SELECT {', '.join(req_cols)} FROM PeData"
|
||||
|
||||
try:
|
||||
chunks = []
|
||||
for chunk in pd.read_sql_query(sql, conn, chunksize=20000):
|
||||
label_col = next((c for c in chunk.columns if c.lower().strip() == 'label'), None)
|
||||
if not label_col:
|
||||
print("[-] Critical Error: Label column not found.")
|
||||
return None, None, None
|
||||
|
||||
cols_to_cast = [c for c in chunk.columns if c != label_col]
|
||||
chunk[cols_to_cast] = chunk[cols_to_cast].astype(np.float32)
|
||||
chunk[label_col] = chunk[label_col].astype(np.int8)
|
||||
chunks.append(chunk)
|
||||
|
||||
if not chunks:
|
||||
return None, None, None
|
||||
|
||||
df = pd.concat(chunks, ignore_index=True)
|
||||
|
||||
label_col = next((c for c in df.columns if c.lower().strip() == 'label'), None)
|
||||
y = df[label_col].astype(int)
|
||||
X = df.drop(columns=[label_col], errors='ignore')
|
||||
|
||||
valid_features = [c for c in raw_cols if c in X.columns]
|
||||
X = X[valid_features].copy()
|
||||
|
||||
rename_map = {old: clean_col_name(old) for old in X.columns}
|
||||
X = X.rename(columns=rename_map)
|
||||
|
||||
if X.columns.duplicated().any():
|
||||
print("[-] Warning: Duplicate column names detected after cleaning. Deduplicating...")
|
||||
X = X.loc[:, ~X.columns.duplicated()]
|
||||
|
||||
final_features = X.columns.tolist()
|
||||
return X, y, final_features
|
||||
finally:
|
||||
conn.close()
|
||||
|
||||
####################################################################################################
|
||||
|
||||
def train_process(X, y):
|
||||
print(f"[*] Dataset shape: {X.shape}")
|
||||
|
||||
X_train, X_test, y_train, y_test = train_test_split(
|
||||
X, y, test_size=TEST_SIZE, random_state=RANDOM_SEED, stratify=y
|
||||
)
|
||||
|
||||
n_pos = (y_train == 1).sum()
|
||||
n_neg = (y_train == 0).sum()
|
||||
|
||||
base_weight = n_neg / n_pos if n_pos > 0 else 1.0
|
||||
weight_ratio_target = 0.001
|
||||
final_pos_weight = base_weight * weight_ratio_target
|
||||
|
||||
print(f"[*] Balance Report: Safe={n_neg}, Malware={n_pos}")
|
||||
print(f"[*] Weight Config: Base Balanced={base_weight:.4f}, Final Adjusted={final_pos_weight:.4f}")
|
||||
|
||||
train_data = lgb.Dataset(X_train, label=y_train)
|
||||
valid_data = lgb.Dataset(X_test, label=y_test, reference=train_data)
|
||||
|
||||
params = LGBM_PARAMS.copy()
|
||||
params['scale_pos_weight'] = final_pos_weight
|
||||
|
||||
print("\n[*] Starting LightGBM training...")
|
||||
start_time = time.time()
|
||||
|
||||
model = lgb.train(
|
||||
params,
|
||||
train_data,
|
||||
valid_sets=[valid_data],
|
||||
num_boost_round=1000,
|
||||
callbacks=[
|
||||
lgb.log_evaluation(period=100)
|
||||
]
|
||||
)
|
||||
|
||||
elapsed = time.time() - start_time
|
||||
print(f"\n[+] Training finished in {elapsed:.2f}s")
|
||||
|
||||
return model, X_test, y_test
|
||||
|
||||
####################################################################################################
|
||||
|
||||
def export_onnx_model(model, feature_names):
|
||||
print(f"[*] Exporting ONNX model to {ONNX_FILE}...")
|
||||
try:
|
||||
initial_type = [('float_input', FloatTensorType([None, len(feature_names)]))]
|
||||
onnx_model = onnxmltools.convert_lightgbm(model, initial_types=initial_type)
|
||||
onnxmltools.utils.save_model(onnx_model, ONNX_FILE)
|
||||
|
||||
with open(FEATURE_FILE, 'w') as f:
|
||||
json.dump(feature_names, f)
|
||||
|
||||
print(f"[+] ONNX export success. Features synced to {FEATURE_FILE}")
|
||||
except Exception as e:
|
||||
print(f"[-] ONNX export failed: {e}")
|
||||
|
||||
####################################################################################################
|
||||
|
||||
def evaluate_and_save(model, X_test, y_test):
|
||||
print("\n------------------- Evaluation Report -------------------\n")
|
||||
y_prob = model.predict(X_test, num_iteration=model.best_iteration)
|
||||
y_pred = (y_prob > 0.5).astype(int)
|
||||
|
||||
acc = accuracy_score(y_test, y_pred)
|
||||
auc = roc_auc_score(y_test, y_prob)
|
||||
|
||||
print(f"Accuracy : {acc:.4f}")
|
||||
print(f"ROC AUC : {auc:.4f}")
|
||||
print("\n" + classification_report(y_test, y_pred, zero_division=0))
|
||||
|
||||
print("---------------------------------------------------------\n")
|
||||
print("[*] Top 20 Features (Importance by Gain):")
|
||||
|
||||
feature_names = model.feature_name()
|
||||
importance = model.feature_importance(importance_type='gain')
|
||||
feature_imp = pd.DataFrame(sorted(zip(importance, feature_names), reverse=True), columns=['Value', 'Feature'])
|
||||
print(feature_imp.head(20).to_string(index=False))
|
||||
|
||||
print("\n---------------------------------------------------------\n")
|
||||
|
||||
model.save_model(MODEL_FILE)
|
||||
print(f"[+] Native model saved to: {os.path.abspath(MODEL_FILE)}")
|
||||
|
||||
export_onnx_model(model, feature_names)
|
||||
|
||||
####################################################################################################
|
||||
|
||||
if __name__ == "__main__":
|
||||
print("\n---------------- PE Malware Trainer v3.1 ----------------\n")
|
||||
|
||||
if not os.path.exists(DB_PATH):
|
||||
print(f"[-] Error: Database {DB_PATH} not found.")
|
||||
sys.exit(1)
|
||||
|
||||
raw_schema = get_raw_schema(DB_PATH)
|
||||
if not raw_schema:
|
||||
print("[-] Error: Could not read schema.")
|
||||
sys.exit(1)
|
||||
|
||||
X, y, _ = load_data(DB_PATH, raw_schema)
|
||||
if X is None:
|
||||
sys.exit(1)
|
||||
|
||||
try:
|
||||
model, X_test, y_test = train_process(X, y)
|
||||
evaluate_and_save(model, X_test, y_test)
|
||||
except KeyboardInterrupt:
|
||||
print("\n\n[-] Training interrupted.")
|
||||
except Exception as e:
|
||||
print(f"\n[-] Critical Error: {e}")
|
||||
+195
-101
@@ -1,114 +1,192 @@
|
||||
import os, sys, time, sqlite3, re, json
|
||||
import pandas as pd
|
||||
import os, sys, time, json, zlib, array, onnxmltools, multiprocessing
|
||||
import numpy as np
|
||||
import pandas as pd
|
||||
import lightgbm as lgb
|
||||
import onnxmltools
|
||||
import scipy.sparse as sp
|
||||
|
||||
from collections import defaultdict
|
||||
from onnxmltools.convert.common.data_types import FloatTensorType
|
||||
from sklearn.model_selection import train_test_split
|
||||
from sklearn.metrics import classification_report, accuracy_score, roc_auc_score
|
||||
from sklearn.metrics import accuracy_score, roc_auc_score
|
||||
|
||||
try:
|
||||
import orjson
|
||||
JSON_LOADS = orjson.loads
|
||||
|
||||
except ImportError:
|
||||
JSON_LOADS = json.loads
|
||||
|
||||
####################################################################################################
|
||||
|
||||
DB_PATH = "pe_features.db"
|
||||
JSONL_PATH = "pe_features.jsonl"
|
||||
MODEL_FILE = "model.txt"
|
||||
ONNX_FILE = "Pefile_General_T1.onnx"
|
||||
FEATURE_FILE = "features.json"
|
||||
|
||||
TEST_SIZE = 0.0001
|
||||
RANDOM_SEED = 42
|
||||
DLL_HASH_DIM = 256
|
||||
API_HASH_DIM = 1024
|
||||
|
||||
EXCLUDE_FEATURES = {
|
||||
'label', 'filehash',
|
||||
}
|
||||
|
||||
LGBM_PARAMS = {
|
||||
'objective': 'binary',
|
||||
'metric': ['binary_logloss', 'auc'],
|
||||
'boosting_type': 'gbdt',
|
||||
'num_leaves': 63,
|
||||
'learning_rate': 0.05,
|
||||
'num_leaves': 128,
|
||||
'feature_fraction': 0.8,
|
||||
'bagging_fraction': 0.8,
|
||||
'bagging_fraction': 1.0,
|
||||
'bagging_freq': 5,
|
||||
'verbose': -1,
|
||||
'seed': RANDOM_SEED,
|
||||
'n_jobs': -1,
|
||||
'max_depth': -1,
|
||||
'min_data_in_leaf': 10,
|
||||
'lambda_l1': 0.1,
|
||||
'lambda_l2': 0.1,
|
||||
'min_data_in_leaf': 50,
|
||||
}
|
||||
|
||||
####################################################################################################
|
||||
|
||||
def clean_col_name(name):
|
||||
return re.sub(r'[^A-Za-z0-9_]+', '', name)
|
||||
def analyze_schema(jsonl_path):
|
||||
print("[*] Stage 1: Scanning global schema...")
|
||||
base_keys = set()
|
||||
num_lines = 0
|
||||
|
||||
def get_raw_schema(db_path):
|
||||
if not os.path.exists(db_path):
|
||||
return None
|
||||
conn = sqlite3.connect(db_path)
|
||||
try:
|
||||
cursor = conn.cursor()
|
||||
cursor.execute("PRAGMA table_info(PeData)")
|
||||
columns = [row[1] for row in cursor.fetchall()]
|
||||
exclude = {'label', 'id', 'filename', 'filelength', 'rowid', 'probability', 'predictedlabel', 'score', 'filehash', 'timedatestamp'}
|
||||
return [c for c in columns if c.lower().strip() not in exclude]
|
||||
except Exception as e:
|
||||
print(f"[-] Schema extraction error: {e}")
|
||||
return None
|
||||
finally:
|
||||
conn.close()
|
||||
with open(jsonl_path, 'rb') as f:
|
||||
for line in f:
|
||||
num_lines += 1
|
||||
|
||||
####################################################################################################
|
||||
if not base_keys:
|
||||
try:
|
||||
data = JSON_LOADS(line)
|
||||
base_data = data.get('Base')
|
||||
if base_data:
|
||||
base_keys.update(base_data.keys())
|
||||
|
||||
def load_data(db_path, raw_cols):
|
||||
print(f"[*] Connecting to database: {db_path}")
|
||||
conn = sqlite3.connect(db_path)
|
||||
req_cols = list(set(raw_cols + ['Label']))
|
||||
sql = f"SELECT {', '.join(req_cols)} FROM PeData"
|
||||
except Exception:
|
||||
pass
|
||||
|
||||
base_schema = sorted([k for k in base_keys if k.lower().strip() not in EXCLUDE_FEATURES])
|
||||
dll_schema = [f"DllHash_{i:03d}" for i in range(DLL_HASH_DIM)]
|
||||
api_schema = [f"ApiHash_{i:04d}" for i in range(API_HASH_DIM)]
|
||||
|
||||
try:
|
||||
chunks = []
|
||||
for chunk in pd.read_sql_query(sql, conn, chunksize=20000):
|
||||
label_col = next((c for c in chunk.columns if c.lower().strip() == 'label'), None)
|
||||
if not label_col:
|
||||
print("[-] Critical Error: Label column not found.")
|
||||
return None, None, None
|
||||
|
||||
cols_to_cast = [c for c in chunk.columns if c != label_col]
|
||||
chunk[cols_to_cast] = chunk[cols_to_cast].astype(np.float32)
|
||||
chunk[label_col] = chunk[label_col].astype(np.int8)
|
||||
chunks.append(chunk)
|
||||
|
||||
if not chunks:
|
||||
return None, None, None
|
||||
|
||||
df = pd.concat(chunks, ignore_index=True)
|
||||
|
||||
label_col = next((c for c in df.columns if c.lower().strip() == 'label'), None)
|
||||
y = df[label_col].astype(int)
|
||||
X = df.drop(columns=[label_col], errors='ignore')
|
||||
|
||||
valid_features = [c for c in raw_cols if c in X.columns]
|
||||
X = X[valid_features].copy()
|
||||
|
||||
rename_map = {old: clean_col_name(old) for old in X.columns}
|
||||
X = X.rename(columns=rename_map)
|
||||
|
||||
if X.columns.duplicated().any():
|
||||
print("[-] Warning: Duplicate column names detected after cleaning. Deduplicating...")
|
||||
X = X.loc[:, ~X.columns.duplicated()]
|
||||
|
||||
final_features = X.columns.tolist()
|
||||
return X, y, final_features
|
||||
finally:
|
||||
conn.close()
|
||||
return base_schema, dll_schema, api_schema, num_lines
|
||||
|
||||
####################################################################################################
|
||||
|
||||
def train_process(X, y):
|
||||
def load_data_efficiently(jsonl_path, base_schema, dll_schema, api_schema, num_lines):
|
||||
print(f"[*] Stage 2: Building sparse feature matrix dynamically via Multiprocessing...")
|
||||
final_features = base_schema + dll_schema + api_schema
|
||||
|
||||
num_features = len(final_features)
|
||||
offset_dll = len(base_schema)
|
||||
offset_api = offset_dll + DLL_HASH_DIM
|
||||
|
||||
file_size = os.path.getsize(jsonl_path)
|
||||
workers = min(os.cpu_count() or 4, 16)
|
||||
chunk_size = file_size // workers
|
||||
|
||||
tasks = []
|
||||
for i in range(workers):
|
||||
start = i * chunk_size
|
||||
end = file_size if i == workers - 1 else (i + 1) * chunk_size
|
||||
tasks.append((jsonl_path, start, end, base_schema, num_features, offset_dll, offset_api))
|
||||
|
||||
with multiprocessing.Pool(workers) as pool:
|
||||
results = pool.map(_chunk_worker, tasks)
|
||||
|
||||
Xs = [r[0] for r in results if r[0].shape[0] > 0]
|
||||
ys = [r[1] for r in results if r[1].shape[0] > 0]
|
||||
|
||||
X_final = sp.vstack(Xs, format='csr') if Xs else sp.csr_matrix((0, num_features), dtype=np.float32)
|
||||
y_final = np.concatenate(ys) if ys else np.array([], dtype=np.int8)
|
||||
|
||||
return X_final, pd.Series(y_final), final_features
|
||||
|
||||
def _chunk_worker(args):
|
||||
filepath, start_byte, end_byte, base_schema, num_features, offset_dll, offset_api = args
|
||||
|
||||
base_idx = {feat: i for i, feat in enumerate(base_schema)}
|
||||
base_idx_get = base_idx.get
|
||||
|
||||
rows = array.array('i')
|
||||
cols = array.array('i')
|
||||
vals = array.array('f')
|
||||
y_list = array.array('b')
|
||||
|
||||
with open(filepath, 'rb') as f:
|
||||
if start_byte > 0:
|
||||
f.seek(start_byte - 1)
|
||||
if f.read(1) != b'\n':
|
||||
f.seek(start_byte)
|
||||
f.readline()
|
||||
|
||||
else:
|
||||
f.seek(start_byte)
|
||||
else:
|
||||
f.seek(0)
|
||||
|
||||
row_idx = 0
|
||||
while f.tell() < end_byte:
|
||||
line = f.readline()
|
||||
if not line:
|
||||
break
|
||||
|
||||
try:
|
||||
data = JSON_LOADS(line)
|
||||
y_list.append(data.get('Label', 0))
|
||||
|
||||
base_data = data.get('Base')
|
||||
if base_data:
|
||||
for k, v in base_data.items():
|
||||
idx = base_idx_get(k)
|
||||
if idx is not None:
|
||||
val = float(v)
|
||||
if val != 0.0:
|
||||
rows.append(row_idx)
|
||||
cols.append(idx)
|
||||
vals.append(val)
|
||||
|
||||
dll_data = data.get('DLLs')
|
||||
if dll_data:
|
||||
for d in dll_data:
|
||||
idx = zlib.crc32(d.encode('utf-8', 'ignore')) % DLL_HASH_DIM
|
||||
rows.append(row_idx)
|
||||
cols.append(offset_dll + idx)
|
||||
vals.append(1.0)
|
||||
|
||||
api_data = data.get('APIs')
|
||||
if api_data:
|
||||
for a in api_data:
|
||||
idx = zlib.crc32(a.encode('utf-8', 'ignore')) % API_HASH_DIM
|
||||
rows.append(row_idx)
|
||||
cols.append(offset_api + idx)
|
||||
vals.append(1.0)
|
||||
|
||||
row_idx += 1
|
||||
except Exception:
|
||||
continue
|
||||
|
||||
y_arr = np.frombuffer(y_list, dtype=np.int8)
|
||||
np_rows = np.frombuffer(rows, dtype=np.int32)
|
||||
np_cols = np.frombuffer(cols, dtype=np.int32)
|
||||
np_vals = np.frombuffer(vals, dtype=np.float32)
|
||||
|
||||
X_local = sp.csr_matrix((np_vals, (np_rows, np_cols)), shape=(row_idx, num_features), dtype=np.float32)
|
||||
|
||||
return X_local, y_arr
|
||||
|
||||
####################################################################################################
|
||||
|
||||
def _calculate_dynamic_lr(current_iter: int) -> float:
|
||||
return max(0.01, 0.1 - (current_iter // 80) * 0.01)
|
||||
|
||||
def train_process(X, y, feature_names):
|
||||
print(f"[*] Dataset shape: {X.shape}")
|
||||
|
||||
X_train, X_test, y_train, y_test = train_test_split(
|
||||
X, y, test_size=TEST_SIZE, random_state=RANDOM_SEED, stratify=y
|
||||
)
|
||||
X_train, X_test, y_train, y_test = train_test_split(X, y, test_size=TEST_SIZE, random_state=RANDOM_SEED, stratify=y)
|
||||
|
||||
n_pos = (y_train == 1).sum()
|
||||
n_neg = (y_train == 0).sum()
|
||||
@@ -117,11 +195,11 @@ def train_process(X, y):
|
||||
weight_ratio_target = 0.001
|
||||
final_pos_weight = base_weight * weight_ratio_target
|
||||
|
||||
print(f"[*] Balance Report: Safe={n_neg}, Malware={n_pos}")
|
||||
print(f"[*] Weight Config: Base Balanced={base_weight:.4f}, Final Adjusted={final_pos_weight:.4f}")
|
||||
print(f"[*] Sample distribution: Safe={n_neg}, Malware={n_pos}")
|
||||
print(f"[*] Weight correction: Base={base_weight:.4f}, Final={final_pos_weight:.4f}")
|
||||
|
||||
train_data = lgb.Dataset(X_train, label=y_train)
|
||||
valid_data = lgb.Dataset(X_test, label=y_test, reference=train_data)
|
||||
train_data = lgb.Dataset(X_train, label=y_train, feature_name=feature_names)
|
||||
valid_data = lgb.Dataset(X_test, label=y_test, reference=train_data, feature_name=feature_names)
|
||||
|
||||
params = LGBM_PARAMS.copy()
|
||||
params['scale_pos_weight'] = final_pos_weight
|
||||
@@ -133,14 +211,15 @@ def train_process(X, y):
|
||||
params,
|
||||
train_data,
|
||||
valid_sets=[valid_data],
|
||||
num_boost_round=1000,
|
||||
num_boost_round=500,
|
||||
callbacks=[
|
||||
lgb.log_evaluation(period=100)
|
||||
lgb.log_evaluation(period=50),
|
||||
lgb.reset_parameter(learning_rate=_calculate_dynamic_lr)
|
||||
]
|
||||
)
|
||||
|
||||
elapsed = time.time() - start_time
|
||||
print(f"\n[+] Training finished in {elapsed:.2f}s")
|
||||
print(f"\n[+] Training complete, time elapsed {elapsed:.2f} seconds")
|
||||
|
||||
return model, X_test, y_test
|
||||
|
||||
@@ -156,12 +235,10 @@ def export_onnx_model(model, feature_names):
|
||||
with open(FEATURE_FILE, 'w') as f:
|
||||
json.dump(feature_names, f)
|
||||
|
||||
print(f"[+] ONNX export success. Features synced to {FEATURE_FILE}")
|
||||
print(f"[+] ONNX export successful. Feature order saved to {FEATURE_FILE}")
|
||||
except Exception as e:
|
||||
print(f"[-] ONNX export failed: {e}")
|
||||
|
||||
####################################################################################################
|
||||
|
||||
def evaluate_and_save(model, X_test, y_test):
|
||||
print("\n------------------- Evaluation Report -------------------\n")
|
||||
y_prob = model.predict(X_test, num_iteration=model.best_iteration)
|
||||
@@ -170,12 +247,25 @@ def evaluate_and_save(model, X_test, y_test):
|
||||
acc = accuracy_score(y_test, y_pred)
|
||||
auc = roc_auc_score(y_test, y_prob)
|
||||
|
||||
print(f"Accuracy : {acc:.4f}")
|
||||
print(f"ROC AUC : {auc:.4f}")
|
||||
print("\n" + classification_report(y_test, y_pred, zero_division=0))
|
||||
tp = np.sum((y_test == 1) & (y_pred == 1))
|
||||
fn = np.sum((y_test == 1) & (y_pred == 0))
|
||||
tn = np.sum((y_test == 0) & (y_pred == 0))
|
||||
fp = np.sum((y_test == 0) & (y_pred == 1))
|
||||
|
||||
total_malware = tp + fn
|
||||
total_safe = tn + fp
|
||||
|
||||
detection_rate = (tp / total_malware * 100) if total_malware > 0 else 0.0
|
||||
fpr = (fp / total_safe * 100) if total_safe > 0 else 0.0
|
||||
|
||||
print(f"Accuracy : {acc:.6f}")
|
||||
print(f"ROC AUC : {auc:.6f}\n")
|
||||
|
||||
print(f"True Positive (Class 1) : {detection_rate:.3f}% ({tp}/{total_malware})")
|
||||
print(f"False Positive (Class 0) : {fpr:.3f}% ({fp}/{total_safe})")
|
||||
|
||||
print("---------------------------------------------------------\n")
|
||||
print("[*] Top 20 Features (Importance by Gain):")
|
||||
print("\n---------------------------------------------------------\n")
|
||||
print("[*] Top 20 Features:")
|
||||
|
||||
feature_names = model.feature_name()
|
||||
importance = model.feature_importance(importance_type='gain')
|
||||
@@ -192,25 +282,29 @@ def evaluate_and_save(model, X_test, y_test):
|
||||
####################################################################################################
|
||||
|
||||
if __name__ == "__main__":
|
||||
print("\n---------------- PE Malware Trainer v3.1 ----------------\n")
|
||||
multiprocessing.freeze_support()
|
||||
print("\n---------------- PE Malware Trainer v4.0 ----------------\n")
|
||||
|
||||
if not os.path.exists(DB_PATH):
|
||||
print(f"[-] Error: Database {DB_PATH} not found.")
|
||||
if not os.path.exists(JSONL_PATH):
|
||||
print(f"[-] Error: Feature file {JSONL_PATH} not found.")
|
||||
sys.exit(1)
|
||||
|
||||
raw_schema = get_raw_schema(DB_PATH)
|
||||
if not raw_schema:
|
||||
print("[-] Error: Could not read schema.")
|
||||
base_schema, dll_schema, api_schema, num_lines = analyze_schema(JSONL_PATH)
|
||||
if num_lines == 0:
|
||||
print("[-] Error: Feature file is empty.")
|
||||
sys.exit(1)
|
||||
|
||||
X, y, _ = load_data(DB_PATH, raw_schema)
|
||||
if X is None:
|
||||
sys.exit(1)
|
||||
print(f"[*] Detected Base features: {len(base_schema)}")
|
||||
print(f"[*] Hashing DLL features: {len(dll_schema)}")
|
||||
print(f"[*] Hashing API features: {len(api_schema)}")
|
||||
|
||||
X, y, final_features = load_data_efficiently(JSONL_PATH, base_schema, dll_schema, api_schema, num_lines)
|
||||
|
||||
try:
|
||||
model, X_test, y_test = train_process(X, y)
|
||||
model, X_test, y_test = train_process(X, y, final_features)
|
||||
evaluate_and_save(model, X_test, y_test)
|
||||
|
||||
except KeyboardInterrupt:
|
||||
print("\n\n[-] Training interrupted.")
|
||||
print("\n\n[-] Training aborted.")
|
||||
except Exception as e:
|
||||
print(f"\n[-] Critical Error: {e}")
|
||||
print(f"\n[-] System exception: {e}")
|
||||
+187
-12
@@ -56,7 +56,7 @@ body {
|
||||
}
|
||||
|
||||
.navigate-title {
|
||||
font-size: 16px;
|
||||
font-size: 17px;
|
||||
font-weight: 600;
|
||||
letter-spacing: -0.2px;
|
||||
}
|
||||
@@ -292,17 +292,14 @@ body {
|
||||
border: 1px solid var(--border-color);
|
||||
border-radius: 12px;
|
||||
background-color: var(--bg-panel);
|
||||
overflow-y: auto;
|
||||
overflow-x: auto;
|
||||
}
|
||||
|
||||
.virus-list {
|
||||
list-style: none;
|
||||
height: 100%;
|
||||
overflow-y: auto;
|
||||
overflow-x: auto;
|
||||
padding: 12px;
|
||||
}
|
||||
|
||||
.virus-list .manage-list-item {
|
||||
padding: 0;
|
||||
margin: 0;
|
||||
min-width: max-content;
|
||||
}
|
||||
|
||||
@@ -498,6 +495,7 @@ body {
|
||||
height: 16px;
|
||||
accent-color: var(--accent-color);
|
||||
cursor: pointer;
|
||||
flex-shrink: 0;
|
||||
}
|
||||
|
||||
.manage-list-item-content {
|
||||
@@ -510,13 +508,16 @@ body {
|
||||
|
||||
.custom-select-wrapper {
|
||||
position: relative;
|
||||
min-width: 120px;
|
||||
min-width: 100px;
|
||||
display: inline-grid;
|
||||
vertical-align: middle;
|
||||
user-select: none;
|
||||
}
|
||||
select.hidden + .custom-select-wrapper {
|
||||
display: none !important;
|
||||
}
|
||||
.custom-select-trigger {
|
||||
grid-area: 1 / 1;
|
||||
display: flex;
|
||||
justify-content: space-between;
|
||||
align-items: center;
|
||||
@@ -530,7 +531,24 @@ select.hidden + .custom-select-wrapper {
|
||||
cursor: pointer;
|
||||
transition: border-color 0.2s, box-shadow 0.2s;
|
||||
gap: 12px;
|
||||
box-sizing: border-box;
|
||||
}
|
||||
.custom-select-phantom {
|
||||
grid-area: 1 / 1;
|
||||
visibility: hidden;
|
||||
pointer-events: none;
|
||||
display: grid;
|
||||
padding: 8px 16px;
|
||||
font-size: 14px;
|
||||
font-weight: 500;
|
||||
box-sizing: border-box;
|
||||
}
|
||||
.custom-select-phantom span {
|
||||
grid-area: 1 / 1;
|
||||
white-space: nowrap;
|
||||
padding-right: 28px;
|
||||
}
|
||||
|
||||
.custom-select-wrapper.open .custom-select-trigger,
|
||||
.custom-select-trigger:hover {
|
||||
border-color: var(--accent-color);
|
||||
@@ -550,7 +568,10 @@ select.hidden + .custom-select-wrapper {
|
||||
position: absolute;
|
||||
top: calc(100% + 8px);
|
||||
left: 0;
|
||||
right: 0;
|
||||
min-width: 100%;
|
||||
width: max-content;
|
||||
white-space: nowrap;
|
||||
|
||||
background-color: var(--bg-panel);
|
||||
border: 1px solid var(--border-color);
|
||||
border-radius: 10px;
|
||||
@@ -558,12 +579,10 @@ select.hidden + .custom-select-wrapper {
|
||||
z-index: 100;
|
||||
list-style: none;
|
||||
margin: 0;
|
||||
|
||||
max-height: 0;
|
||||
padding: 0 6px;
|
||||
border-width: 0;
|
||||
overflow: hidden;
|
||||
|
||||
opacity: 0;
|
||||
visibility: hidden;
|
||||
transform: translateY(-10px);
|
||||
@@ -660,6 +679,162 @@ select.hidden + .custom-select-wrapper {
|
||||
opacity: 1 !important;
|
||||
}
|
||||
|
||||
.manage-list-header {
|
||||
display: flex;
|
||||
align-items: center;
|
||||
gap: 12px;
|
||||
padding: 12px 16px;
|
||||
border-bottom: 1px solid var(--border-color);
|
||||
background-color: var(--bg-panel);
|
||||
font-weight: 600;
|
||||
font-size: 13px;
|
||||
color: var(--text-secondary);
|
||||
position: sticky;
|
||||
top: 0;
|
||||
z-index: 10;
|
||||
}
|
||||
|
||||
.manage-list-header input[type="checkbox"] {
|
||||
width: 16px;
|
||||
height: 16px;
|
||||
accent-color: var(--accent-color);
|
||||
cursor: pointer;
|
||||
flex-shrink: 0;
|
||||
}
|
||||
|
||||
.header-cols-container, .manage-list-item-content {
|
||||
display: flex;
|
||||
flex-grow: 1;
|
||||
min-width: 0;
|
||||
gap: 16px;
|
||||
align-items: center;
|
||||
}
|
||||
|
||||
.col-header {
|
||||
position: relative;
|
||||
cursor: pointer;
|
||||
display: flex;
|
||||
align-items: center;
|
||||
padding: 0 8px;
|
||||
border-right: 1px solid var(--border-color);
|
||||
background-color: var(--bg-panel);
|
||||
user-select: none;
|
||||
-webkit-user-select: none;
|
||||
}
|
||||
|
||||
.col-header:last-child {
|
||||
border-right: none;
|
||||
}
|
||||
|
||||
.header-text {
|
||||
overflow: hidden;
|
||||
text-overflow: ellipsis;
|
||||
white-space: nowrap;
|
||||
flex-grow: 1;
|
||||
}
|
||||
|
||||
.manage-list-header, .col-header, .col-resizer {
|
||||
user-select: none;
|
||||
-webkit-user-select: none;
|
||||
}
|
||||
|
||||
.col-resizer {
|
||||
position: absolute;
|
||||
right: -5px;
|
||||
top: 0;
|
||||
bottom: 0;
|
||||
width: 10px;
|
||||
cursor: col-resize;
|
||||
z-index: 10;
|
||||
background-color: transparent !important;
|
||||
}
|
||||
|
||||
.col-resizer::after {
|
||||
content: "";
|
||||
position: absolute;
|
||||
left: 50%;
|
||||
top: 0;
|
||||
bottom: 0;
|
||||
width: 1px;
|
||||
background-color: transparent;
|
||||
transition: background-color 0.2s;
|
||||
}
|
||||
|
||||
.col-resizer:hover::after,
|
||||
.col-resizer.resizing::after {
|
||||
background-color: var(--text-secondary) !important;
|
||||
opacity: 0.6;
|
||||
}
|
||||
|
||||
body.resizing-active,
|
||||
body.resizing-active * {
|
||||
user-select: none !important;
|
||||
-webkit-user-select: none !important;
|
||||
cursor: col-resize !important;
|
||||
}
|
||||
|
||||
.col-resizer:hover {
|
||||
background-color: var(--accent-color);
|
||||
opacity: 0.5;
|
||||
}
|
||||
|
||||
.col-header:hover {
|
||||
color: var(--text-primary);
|
||||
}
|
||||
|
||||
.sort-icon {
|
||||
font-size: 10px;
|
||||
margin-left: 4px;
|
||||
color: var(--accent-color);
|
||||
width: 12px;
|
||||
}
|
||||
|
||||
.row-col {
|
||||
overflow: hidden;
|
||||
text-overflow: ellipsis;
|
||||
white-space: nowrap;
|
||||
font-size: 14px;
|
||||
color: var(--text-primary);
|
||||
}
|
||||
|
||||
.custom-context-menu {
|
||||
position: absolute;
|
||||
z-index: 10000;
|
||||
background-color: var(--bg-panel);
|
||||
border: 1px solid var(--border-color);
|
||||
border-radius: 8px;
|
||||
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
|
||||
padding: 4px;
|
||||
display: none;
|
||||
min-width: 160px;
|
||||
}
|
||||
|
||||
.custom-context-menu.show {
|
||||
display: block;
|
||||
}
|
||||
|
||||
.custom-context-menu-item {
|
||||
display: flex;
|
||||
align-items: center;
|
||||
gap: 10px;
|
||||
padding: 8px 12px;
|
||||
border-radius: 6px;
|
||||
cursor: pointer;
|
||||
font-size: 13px;
|
||||
color: var(--text-primary);
|
||||
transition: background-color 0.2s;
|
||||
}
|
||||
|
||||
.custom-context-menu-item:hover {
|
||||
background-color: var(--bg-hover);
|
||||
}
|
||||
|
||||
.custom-context-menu-item svg {
|
||||
width: 16px;
|
||||
height: 16px;
|
||||
color: var(--text-secondary);
|
||||
}
|
||||
|
||||
::-webkit-scrollbar { width: 6px; height: 6px; }
|
||||
::-webkit-scrollbar-track { background: transparent; }
|
||||
::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 10px; }
|
||||
|
||||
File diff suppressed because it is too large.
Load diff
+1012
-1896
File diff suppressed because it is too large.
Load diff
+138
-37
@@ -5,6 +5,7 @@
|
||||
<meta name="viewport" content="width=device-width, initial-scale=1.0">
|
||||
<title>PYAS Security</title>
|
||||
<link rel="stylesheet" href="/static/css/style.css">
|
||||
<script defer src="/static/js/i18n.js"></script>
|
||||
<script defer src="/static/js/main.js"></script>
|
||||
</head>
|
||||
<body>
|
||||
@@ -59,13 +60,13 @@
|
||||
<div class="quick-actions">
|
||||
<div class="list-item" style="cursor: pointer;" id="quick_scan_btn" data-action="scan">
|
||||
<div class="item-info">
|
||||
<h2 data-i18n>智能掃描</h2><p data-i18n>此選項可以快速掃病毒</p>
|
||||
<h2 data-i18n>智能掃描</h2><p data-i18n>此選項可以快速掃描裝置安全性</p>
|
||||
</div>
|
||||
<button class="icon-action-btn"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="9 18 15 12 9 6"></polyline></svg></button>
|
||||
</div>
|
||||
<div class="list-item" style="cursor: pointer;" data-target="log_export_window">
|
||||
<div class="item-info">
|
||||
<h2 data-i18n>日誌導出</h2><p data-i18n>此選項可以篩選導出日誌</p>
|
||||
<h2 data-i18n>日誌導出</h2><p data-i18n>此選項可以篩選日誌並匯出存檔</p>
|
||||
</div>
|
||||
<button class="icon-action-btn"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="9 18 15 12 9 6"></polyline></svg></button>
|
||||
</div>
|
||||
@@ -80,16 +81,15 @@
|
||||
<div class="progress-widget">
|
||||
<div class="header-group">
|
||||
<h2 class="section-title" data-i18n>病毒掃描</h2>
|
||||
<p class="section-desc" id="progress_text" data-i18n>此選項可以選擇掃描方式</p>
|
||||
<p class="section-desc" id="progress_text" data-i18n>此選項可以選擇進階掃描方式</p>
|
||||
</div>
|
||||
<div class="action-group modern-action-group">
|
||||
<button class="action-btn modern-btn danger-btn hidden" id="solve_btn" data-i18n>刪除</button>
|
||||
<select id="scan_method_select" class="modern-select">
|
||||
<option value="none" selected disabled data-i18n>選擇</option>
|
||||
<option value="smart" data-i18n>智能</option>
|
||||
<option value="file" data-i18n>檔案</option>
|
||||
<option value="path" data-i18n>路徑</option>
|
||||
<option value="full" data-i18n>全盤</option>
|
||||
<option value="smart" data-i18n>智能掃描</option>
|
||||
<option value="file" data-i18n>檔案掃描</option>
|
||||
<option value="path" data-i18n>路徑掃描</option>
|
||||
<option value="full" data-i18n>全盤掃描</option>
|
||||
</select>
|
||||
<button class="action-btn modern-btn hidden" id="stop_btn" data-i18n>停止</button>
|
||||
</div>
|
||||
@@ -105,37 +105,37 @@
|
||||
<div class="list-widget">
|
||||
<div class="list-item">
|
||||
<div class="item-info">
|
||||
<h2 data-i18n>進程防護</h2><p data-i18n>此選項可以攔截進程病毒</p>
|
||||
<h2 data-i18n>進程防護</h2><p data-i18n>此選項可以終止惡意進程運行</p>
|
||||
</div>
|
||||
<label class="toggle-switch"><input type="checkbox" checked><span class="slider"></span></label>
|
||||
</div>
|
||||
<div class="list-item">
|
||||
<div class="item-info">
|
||||
<h2 data-i18n>檔案防護</h2><p data-i18n>此選項可以攔截檔案變更</p>
|
||||
<h2 data-i18n>檔案防護</h2><p data-i18n>此選項可以隔離惡意檔案建立</p>
|
||||
</div>
|
||||
<label class="toggle-switch"><input type="checkbox" checked><span class="slider"></span></label>
|
||||
</div>
|
||||
<div class="list-item">
|
||||
<div class="item-info">
|
||||
<h2 data-i18n>系統防護</h2><p data-i18n>此選項可以攔截系統項目</p>
|
||||
<h2 data-i18n>系統防護</h2><p data-i18n>此選項可以實時修復系統異常</p>
|
||||
</div>
|
||||
<label class="toggle-switch"><input type="checkbox" checked><span class="slider"></span></label>
|
||||
</div>
|
||||
<div class="list-item">
|
||||
<div class="item-info">
|
||||
<h2 data-i18n>驅動防護</h2><p data-i18n>此選項可以增強自身防護</p>
|
||||
<h2 data-i18n>驅動防護</h2><p data-i18n>此選項可以實時攔截惡意行為</p>
|
||||
</div>
|
||||
<label class="toggle-switch"><input type="checkbox" checked><span class="slider"></span></label>
|
||||
</div>
|
||||
<div class="list-item">
|
||||
<div class="item-info">
|
||||
<h2 data-i18n>網路防護</h2><p data-i18n>此選項可以攔截網路通訊</p>
|
||||
<h2 data-i18n>網路防護</h2><p data-i18n>此選項可以攔截惡意網路連接</p>
|
||||
</div>
|
||||
<label class="toggle-switch"><input type="checkbox" checked><span class="slider"></span></label>
|
||||
</div>
|
||||
<div class="list-item" style="cursor: pointer;" data-target="custom_protect_window">
|
||||
<div class="item-info">
|
||||
<h2 data-i18n>自訂防護</h2><p data-i18n>此選項可以導入自訂防護</p>
|
||||
<h2 data-i18n>自訂防護</h2><p data-i18n>此選項可以導入自訂防護規則</p>
|
||||
</div>
|
||||
<button class="icon-action-btn"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="9 18 15 12 9 6"></polyline></svg></button>
|
||||
</div>
|
||||
@@ -150,6 +150,12 @@
|
||||
</div>
|
||||
<button class="icon-action-btn"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="9 18 15 12 9 6"></polyline></svg></button>
|
||||
</div>
|
||||
<div class="list-item" style="cursor: pointer;" data-target="startup_window">
|
||||
<div class="item-info">
|
||||
<h2 data-i18n>啟動項管理</h2><p data-i18n>此選項可以管理各應用啟動項</p>
|
||||
</div>
|
||||
<button class="icon-action-btn"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="9 18 15 12 9 6"></polyline></svg></button>
|
||||
</div>
|
||||
<div class="list-item" style="cursor: pointer;" data-target="junk_window">
|
||||
<div class="item-info">
|
||||
<h2 data-i18n>垃圾清理</h2><p data-i18n>此選項可以清理暫存垃圾檔案</p>
|
||||
@@ -158,7 +164,7 @@
|
||||
</div>
|
||||
<div class="list-item" style="cursor: pointer;" data-target="repair_window">
|
||||
<div class="item-info">
|
||||
<h2 data-i18n>系統修復</h2><p data-i18n>此選項可以修復系統註冊項目</p>
|
||||
<h2 data-i18n>系統修復</h2><p data-i18n>此選項可以修復系統登錄檔項目</p>
|
||||
</div>
|
||||
<button class="icon-action-btn"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="9 18 15 12 9 6"></polyline></svg></button>
|
||||
</div>
|
||||
@@ -168,15 +174,21 @@
|
||||
</div>
|
||||
<button class="icon-action-btn"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="9 18 15 12 9 6"></polyline></svg></button>
|
||||
</div>
|
||||
<div class="list-item" style="cursor: pointer;" data-target="netmon_window">
|
||||
<div class="item-info">
|
||||
<h2 data-i18n>流量監控</h2><p data-i18n>此選項可以實時監控網路流量</p>
|
||||
</div>
|
||||
<button class="icon-action-btn"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="9 18 15 12 9 6"></polyline></svg></button>
|
||||
</div>
|
||||
<div class="list-item" style="cursor: pointer;" data-target="whitelist_window">
|
||||
<div class="item-info">
|
||||
<h2 data-i18n>白名單</h2><p data-i18n>此選項可以管理系統白名單</p>
|
||||
<h2 data-i18n>白名單</h2><p data-i18n>此選項可以查看並管理白名單</p>
|
||||
</div>
|
||||
<button class="icon-action-btn"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="9 18 15 12 9 6"></polyline></svg></button>
|
||||
</div>
|
||||
<div class="list-item" style="cursor: pointer;" data-target="quarantine_window">
|
||||
<div class="item-info">
|
||||
<h2 data-i18n>隔離區</h2><p data-i18n>此選項可以管理已隔離的檔案</p>
|
||||
<h2 data-i18n>隔離區</h2><p data-i18n>此選項可以查看並管理隔離區</p>
|
||||
</div>
|
||||
<button class="icon-action-btn"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="9 18 15 12 9 6"></polyline></svg></button>
|
||||
</div>
|
||||
@@ -187,25 +199,25 @@
|
||||
<div class="list-widget">
|
||||
<div class="list-item">
|
||||
<div class="item-info">
|
||||
<h2 data-i18n>增強模式</h2><p data-i18n>此選項可以增強掃描引擎</p>
|
||||
<h2 data-i18n>增強模式</h2><p data-i18n>此選項可以增強靜態掃描引擎</p>
|
||||
</div>
|
||||
<label class="toggle-switch"><input type="checkbox"><span class="slider"></span></label>
|
||||
</div>
|
||||
<div class="list-item">
|
||||
<div class="item-info">
|
||||
<h2 data-i18n>擴展引擎</h2><p data-i18n>此選項可以使用擴展引擎</p>
|
||||
<h2 data-i18n>擴展引擎</h2><p data-i18n>此選項可以使用擴展規則引擎</p>
|
||||
</div>
|
||||
<label class="toggle-switch"><input type="checkbox"><span class="slider"></span></label>
|
||||
</div>
|
||||
<div class="list-item">
|
||||
<div class="item-info">
|
||||
<h2 data-i18n>雲端服務</h2><p data-i18n>此選項可以上報雲端引擎</p>
|
||||
<h2 data-i18n>雲端服務</h2><p data-i18n>此選項可以自動上報可疑檔案</p>
|
||||
</div>
|
||||
<label class="toggle-switch"><input type="checkbox" checked><span class="slider"></span></label>
|
||||
</div>
|
||||
<div class="list-item">
|
||||
<div class="item-info">
|
||||
<h2 data-i18n>選單掃描</h2><p data-i18n>此選項可以加入右鍵掃描</p>
|
||||
<h2 data-i18n>選單掃描</h2><p data-i18n>此選項可以啟用右鍵掃描功能</p>
|
||||
</div>
|
||||
<label class="toggle-switch"><input type="checkbox"><span class="slider"></span></label>
|
||||
</div>
|
||||
@@ -214,6 +226,7 @@
|
||||
<h2 data-i18n>顯色主題</h2><p data-i18n>此選項可以選擇主題顏色</p>
|
||||
</div>
|
||||
<select id="theme_select" class="modern-select">
|
||||
<option value="system_switch" selected data-i18n>跟隨系統</option>
|
||||
<option value="white_switch" data-i18n>白色主題</option>
|
||||
<option value="red_switch" data-i18n>紅色主題</option>
|
||||
<option value="yellow_switch" data-i18n>黃色主題</option>
|
||||
@@ -314,8 +327,36 @@ Last updated: 2025-12-19
|
||||
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="11" cy="11" r="8"></circle><line x1="21" y1="21" x2="16.65" y2="16.65"></line></svg>
|
||||
<input type="text" data-i18n-placeholder="搜尋進程..." placeholder="搜尋進程...">
|
||||
</div>
|
||||
<button class="action-btn modern-btn primary-btn" data-i18n>查看</button>
|
||||
<button class="action-btn modern-btn danger-btn" data-i18n>結束</button>
|
||||
<div class="action-group modern-action-group">
|
||||
<select id="taskmgr_select" class="modern-select">
|
||||
<option value="none" selected disabled data-i18n="btn_select">選擇</option>
|
||||
<option value="view" data-i18n="btn_view_item">查看項目</option>
|
||||
<option value="end" data-i18n="btn_end">結束進程</option>
|
||||
<option value="quarantine" data-i18n="act_quarantine">加入隔離區</option>
|
||||
<option value="whitelist" data-i18n="act_white">加入白名單</option>
|
||||
</select>
|
||||
</div>
|
||||
</div>
|
||||
<div class="manage-widget flex-grow"><ul class="manage-list"></ul></div>
|
||||
</section>
|
||||
|
||||
<section id="startup_window" class="page sub-page">
|
||||
<div class="sub-header-toolbar">
|
||||
<button class="icon-btn" data-target="tool_window"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="15 18 9 12 15 6"></polyline></svg></button>
|
||||
<h2 data-i18n>啟動項管理</h2>
|
||||
<div class="spacer"></div>
|
||||
<div class="search-box">
|
||||
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="11" cy="11" r="8"></circle><line x1="21" y1="21" x2="16.65" y2="16.65"></line></svg>
|
||||
<input type="text" data-i18n-placeholder="搜尋項目..." placeholder="搜尋項目...">
|
||||
</div>
|
||||
<div class="action-group modern-action-group">
|
||||
<select id="startup_select" class="modern-select">
|
||||
<option value="none" selected disabled data-i18n="btn_select">選擇</option>
|
||||
<option value="enable" data-i18n="btn_enable_item">啟用項目</option>
|
||||
<option value="disable" data-i18n="btn_disable_item">禁用項目</option>
|
||||
<option value="delete" data-i18n="btn_delete_item">刪除項目</option>
|
||||
</select>
|
||||
</div>
|
||||
</div>
|
||||
<div class="manage-widget flex-grow"><ul class="manage-list"></ul></div>
|
||||
</section>
|
||||
@@ -329,8 +370,16 @@ Last updated: 2025-12-19
|
||||
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="11" cy="11" r="8"></circle><line x1="21" y1="21" x2="16.65" y2="16.65"></line></svg>
|
||||
<input type="text" data-i18n-placeholder="搜尋檔案..." placeholder="搜尋檔案...">
|
||||
</div>
|
||||
<button class="action-btn modern-btn primary-btn" data-i18n>加入</button>
|
||||
<button class="action-btn modern-btn" data-i18n>移除</button>
|
||||
<div class="action-group modern-action-group">
|
||||
<select id="whitelist_select" class="modern-select">
|
||||
<option value="none" selected disabled data-i18n="btn_select">選擇</option>
|
||||
<option value="add_file" data-i18n="btn_add_file">新增檔案</option>
|
||||
<option value="add_path" data-i18n="btn_add_path">新增路徑</option>
|
||||
<option value="extract" data-i18n="btn_extract_item">提取項目</option>
|
||||
<option value="remove" data-i18n="btn_remove_item">移除項目</option>
|
||||
<option value="quarantine" data-i18n="act_quarantine">加入隔離區</option>
|
||||
</select>
|
||||
</div>
|
||||
</div>
|
||||
<div class="manage-widget flex-grow"><ul class="manage-list"></ul></div>
|
||||
</section>
|
||||
@@ -344,8 +393,16 @@ Last updated: 2025-12-19
|
||||
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="11" cy="11" r="8"></circle><line x1="21" y1="21" x2="16.65" y2="16.65"></line></svg>
|
||||
<input type="text" data-i18n-placeholder="搜尋檔案..." placeholder="搜尋檔案...">
|
||||
</div>
|
||||
<button class="action-btn modern-btn primary-btn" data-i18n>加入</button>
|
||||
<button class="action-btn modern-btn" data-i18n>移除</button>
|
||||
<div class="action-group modern-action-group">
|
||||
<select id="quarantine_select" class="modern-select">
|
||||
<option value="none" selected disabled data-i18n="btn_select">選擇</option>
|
||||
<option value="add_file" data-i18n="btn_add_file">新增檔案</option>
|
||||
<option value="add_path" data-i18n="btn_add_path">新增路徑</option>
|
||||
<option value="extract" data-i18n="btn_extract_item">提取項目</option>
|
||||
<option value="remove" data-i18n="btn_remove_item">移除項目</option>
|
||||
<option value="whitelist" data-i18n="act_white">加入白名單</option>
|
||||
</select>
|
||||
</div>
|
||||
</div>
|
||||
<div class="manage-widget flex-grow"><ul class="manage-list"></ul></div>
|
||||
</section>
|
||||
@@ -359,8 +416,13 @@ Last updated: 2025-12-19
|
||||
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="11" cy="11" r="8"></circle><line x1="21" y1="21" x2="16.65" y2="16.65"></line></svg>
|
||||
<input type="text" data-i18n-placeholder="搜尋檔案..." placeholder="搜尋檔案...">
|
||||
</div>
|
||||
<button class="action-btn modern-btn primary-btn" data-i18n>掃描</button>
|
||||
<button class="action-btn modern-btn danger-btn" data-i18n>刪除</button>
|
||||
<div class="action-group modern-action-group">
|
||||
<select id="junk_select" class="modern-select">
|
||||
<option value="none" selected disabled data-i18n="btn_select">選擇</option>
|
||||
<option value="view" data-i18n="btn_view_item">查看項目</option>
|
||||
<option value="delete" data-i18n="btn_delete_item">刪除項目</option>
|
||||
</select>
|
||||
</div>
|
||||
</div>
|
||||
<div class="manage-widget flex-grow"><ul class="manage-list"></ul></div>
|
||||
</section>
|
||||
@@ -370,8 +432,12 @@ Last updated: 2025-12-19
|
||||
<button class="icon-btn" data-target="tool_window"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="15 18 9 12 15 6"></polyline></svg></button>
|
||||
<h2 data-i18n>系統修復</h2>
|
||||
<div class="spacer"></div>
|
||||
<button class="action-btn modern-btn primary-btn" data-i18n>掃描</button>
|
||||
<button class="action-btn modern-btn danger-btn" data-i18n>修復</button>
|
||||
<div class="action-group modern-action-group">
|
||||
<select id="repair_select" class="modern-select">
|
||||
<option value="none" selected disabled data-i18n="btn_select">選擇</option>
|
||||
<option value="repair" data-i18n="btn_repair_item">修復項目</option>
|
||||
</select>
|
||||
</div>
|
||||
</div>
|
||||
<div class="manage-widget flex-grow"><ul class="manage-list"></ul></div>
|
||||
</section>
|
||||
@@ -385,8 +451,33 @@ Last updated: 2025-12-19
|
||||
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="11" cy="11" r="8"></circle><line x1="21" y1="21" x2="16.65" y2="16.65"></line></svg>
|
||||
<input type="text" data-i18n-placeholder="搜尋窗口..." placeholder="搜尋窗口...">
|
||||
</div>
|
||||
<button class="action-btn modern-btn primary-btn" data-i18n>加入</button>
|
||||
<button class="action-btn modern-btn" data-i18n>移除</button>
|
||||
<div class="action-group modern-action-group">
|
||||
<select id="popup_select" class="modern-select">
|
||||
<option value="none" selected disabled data-i18n="btn_select">選擇</option>
|
||||
<option value="add" data-i18n="btn_add_item">新增項目</option>
|
||||
<option value="remove" data-i18n="btn_remove_item">移除項目</option>
|
||||
</select>
|
||||
</div>
|
||||
</div>
|
||||
<div class="manage-widget flex-grow"><ul class="manage-list"></ul></div>
|
||||
</section>
|
||||
|
||||
<section id="netmon_window" class="page sub-page">
|
||||
<div class="sub-header-toolbar">
|
||||
<button class="icon-btn" data-target="tool_window"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="15 18 9 12 15 6"></polyline></svg></button>
|
||||
<h2 data-i18n>流量監控</h2>
|
||||
<div class="spacer"></div>
|
||||
<div class="search-box">
|
||||
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="11" cy="11" r="8"></circle><line x1="21" y1="21" x2="16.65" y2="16.65"></line></svg>
|
||||
<input type="text" data-i18n-placeholder="搜尋進程..." placeholder="搜尋進程...">
|
||||
</div>
|
||||
<div class="action-group modern-action-group">
|
||||
<select id="netmon_select" class="modern-select">
|
||||
<option value="none" selected disabled data-i18n="btn_select">選擇</option>
|
||||
<option value="view" data-i18n="btn_view_item">查看項目</option>
|
||||
<option value="end" data-i18n="btn_end">結束進程</option>
|
||||
</select>
|
||||
</div>
|
||||
</div>
|
||||
<div class="manage-widget flex-grow"><ul class="manage-list"></ul></div>
|
||||
</section>
|
||||
@@ -400,8 +491,13 @@ Last updated: 2025-12-19
|
||||
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="11" cy="11" r="8"></circle><line x1="21" y1="21" x2="16.65" y2="16.65"></line></svg>
|
||||
<input type="text" data-i18n-placeholder="搜尋規則..." placeholder="搜尋規則...">
|
||||
</div>
|
||||
<button class="action-btn modern-btn primary-btn" data-i18n>加入</button>
|
||||
<button class="action-btn modern-btn" data-i18n>移除</button>
|
||||
<div class="action-group modern-action-group">
|
||||
<select id="custom_protect_select" class="modern-select">
|
||||
<option value="none" selected disabled data-i18n="btn_select">選擇</option>
|
||||
<option value="add" data-i18n="btn_add_item">新增項目</option>
|
||||
<option value="remove" data-i18n="btn_remove_item">移除項目</option>
|
||||
</select>
|
||||
</div>
|
||||
</div>
|
||||
<div class="manage-widget flex-grow"><ul class="manage-list"></ul></div>
|
||||
</section>
|
||||
@@ -415,8 +511,13 @@ Last updated: 2025-12-19
|
||||
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="11" cy="11" r="8"></circle><line x1="21" y1="21" x2="16.65" y2="16.65"></line></svg>
|
||||
<input type="text" data-i18n-placeholder="搜尋日誌..." placeholder="搜尋日誌...">
|
||||
</div>
|
||||
<button class="action-btn modern-btn primary-btn" data-i18n>導出</button>
|
||||
<button class="action-btn modern-btn danger-btn" data-i18n>刪除</button>
|
||||
<div class="action-group modern-action-group">
|
||||
<select id="log_export_select" class="modern-select">
|
||||
<option value="none" selected disabled data-i18n="btn_select">選擇</option>
|
||||
<option value="export" data-i18n="btn_export">導出項目</option>
|
||||
<option value="delete" data-i18n="btn_remove_item">移除項目</option>
|
||||
</select>
|
||||
</div>
|
||||
</div>
|
||||
<div class="manage-widget flex-grow"><ul class="manage-list"></ul></div>
|
||||
</section>
|
||||
|
||||
+559
-482
File diff suppressed because it is too large.
Load diff
+253
@@ -0,0 +1,253 @@
|
||||
#define AppId "{{a7d7bac3-93b8-4630-8308-c7a56bf7fdf4}"
|
||||
#define AppName "PYAS"
|
||||
#define AppVersion "3.5.9.0"
|
||||
#define AppPublisher "PYAS Security"
|
||||
#define AppURL "https://github.com/87owo/PYAS"
|
||||
#define AppExeName "PYAS.exe"
|
||||
|
||||
[Setup]
|
||||
AppId={#AppId}
|
||||
AppName={#AppName}
|
||||
AppVersion={#AppVersion}
|
||||
AppVerName={#AppName} {#AppVersion}
|
||||
AppPublisher={#AppPublisher}
|
||||
AppPublisherURL={#AppURL}
|
||||
AppSupportURL={#AppURL}
|
||||
AppUpdatesURL={#AppURL}
|
||||
VersionInfoVersion={#AppVersion}
|
||||
VersionInfoCompany={#AppPublisher}
|
||||
VersionInfoDescription={#AppName} Setup
|
||||
VersionInfoProductName={#AppName} Setup
|
||||
VersionInfoProductVersion={#AppVersion}
|
||||
DefaultDirName={autopf}\{#AppName}
|
||||
DefaultGroupName={#AppPublisher}\{#AppName}
|
||||
AllowNoIcons=yes
|
||||
LicenseFile=SetupResources\licence.rtf
|
||||
ShowLanguageDialog=yes
|
||||
WizardStyle=modern
|
||||
WizardImageFile=SetupResources\wizardImage.bmp
|
||||
WizardSmallImageFile=SetupResources\headerImage.png
|
||||
SetupIconFile=Payload\Interface\static\img\icon.ico
|
||||
UninstallDisplayIcon={app}\{#AppExeName}
|
||||
PrivilegesRequired=admin
|
||||
ArchitecturesAllowed=x64compatible
|
||||
ArchitecturesInstallIn64BitMode=x64compatible
|
||||
MinVersion=10.0
|
||||
Compression=lzma2/max
|
||||
SolidCompression=yes
|
||||
OutputDir=Output
|
||||
OutputBaseFilename=PYAS_Setup
|
||||
UsePreviousTasks=no
|
||||
|
||||
[Languages]
|
||||
Name: "english"; MessagesFile: "compiler:Default.isl"
|
||||
Name: "chinesesimplified"; MessagesFile: "SetupResources\ChineseSimplified.isl"
|
||||
Name: "chinesetraditional"; MessagesFile: "SetupResources\ChineseTraditional.isl"
|
||||
Name: "japanese"; MessagesFile: "SetupResources\Japanese.isl"
|
||||
Name: "korean"; MessagesFile: "SetupResources\Korean.isl"
|
||||
Name: "french"; MessagesFile: "SetupResources\French.isl"
|
||||
Name: "spanish"; MessagesFile: "SetupResources\Spanish.isl"
|
||||
Name: "hindi"; MessagesFile: "SetupResources\Hindi.isl"
|
||||
Name: "arabic"; MessagesFile: "SetupResources\Arabic.isl"
|
||||
Name: "russian"; MessagesFile: "SetupResources\Russian.isl"
|
||||
Name: "slovenian"; MessagesFile: "SetupResources\Slovenian.isl"
|
||||
|
||||
[Tasks]
|
||||
Name: "desktopicon"; Description: "{cm:CreateDesktopIcon}"; GroupDescription: "{cm:AdditionalIcons}"
|
||||
Name: "autostart"; Description: "{cm:AutoStartTask}"; GroupDescription: "{cm:AdditionalIcons}"
|
||||
Name: "install_webview2"; Description: "{cm:InstallWebView2}"; GroupDescription: "{cm:Dependencies}"
|
||||
Name: "install_vcredist"; Description: "{cm:InstallVCRedist}"; GroupDescription: "{cm:Dependencies}"
|
||||
|
||||
[Files]
|
||||
Source: "Payload\*"; DestDir: "{app}"; Flags: ignoreversion recursesubdirs createallsubdirs
|
||||
Source: "Redist\VC_redist.x64.exe"; DestDir: "{tmp}\PYAS_Redist"; Flags: deleteafterinstall ignoreversion
|
||||
Source: "Redist\MicrosoftEdgeWebview2Setup.exe"; DestDir: "{tmp}\PYAS_Redist"; Flags: deleteafterinstall ignoreversion
|
||||
|
||||
[Registry]
|
||||
Root: HKCU; Subkey: "Software\Classes\*\shell\PYAS_Scan"; Flags: uninsdeletekey dontcreatekey
|
||||
Root: HKCU; Subkey: "Software\Classes\Directory\shell\PYAS_Scan"; Flags: uninsdeletekey dontcreatekey
|
||||
|
||||
[UninstallDelete]
|
||||
Type: filesandordirs; Name: "{commonappdata}\PYAS"
|
||||
|
||||
[Icons]
|
||||
Name: "{autodesktop}\{#AppName}"; Filename: "{app}\{#AppExeName}"; Tasks: desktopicon
|
||||
Name: "{group}\{#AppName}"; Filename: "{app}\{#AppExeName}"
|
||||
Name: "{group}\Uninstall {#AppName}"; Filename: "{uninstallexe}"
|
||||
|
||||
[Run]
|
||||
Filename: "{tmp}\PYAS_Redist\VC_redist.x64.exe"; Parameters: "/quiet /norestart"; Flags: waituntilterminated runhidden; StatusMsg: "{cm:InstallingVCRuntime}"; Tasks: install_vcredist
|
||||
Filename: "{tmp}\PYAS_Redist\MicrosoftEdgeWebview2Setup.exe"; Parameters: "/silent /install"; Flags: waituntilterminated runhidden; StatusMsg: "{cm:InstallingWebView2Runtime}"; Tasks: install_webview2
|
||||
Filename: "{app}\{#AppExeName}"; Description: "{cm:LaunchProgram,{#StringChange(AppName, '&', '&&')}}"; Flags: nowait postinstall skipifsilent runascurrentuser
|
||||
|
||||
[CustomMessages]
|
||||
english.InstallingVCRuntime=Installing Microsoft Visual C++ Runtime...
|
||||
chinesesimplified.InstallingVCRuntime=正在安装 Microsoft Visual C++ 运行库...
|
||||
chinesetraditional.InstallingVCRuntime=正在安裝 Microsoft Visual C++ 執行庫...
|
||||
english.InstallingWebView2Runtime=Installing Microsoft Edge WebView2 Runtime...
|
||||
chinesesimplified.InstallingWebView2Runtime=正在安装 Microsoft Edge WebView2 Runtime...
|
||||
chinesetraditional.InstallingWebView2Runtime=正在安裝 Microsoft Edge WebView2 Runtime...
|
||||
english.AutoStartTask=Run PYAS automatically at system startup
|
||||
chinesesimplified.AutoStartTask=开机时自动运行 PYAS
|
||||
chinesetraditional.AutoStartTask=開機時自動執行 PYAS
|
||||
english.Dependencies=Dependencies:
|
||||
chinesesimplified.Dependencies=运行环境:
|
||||
chinesetraditional.Dependencies=執行環境:
|
||||
english.InstallWebView2=Install Microsoft Edge WebView2 Runtime
|
||||
chinesesimplified.InstallWebView2=安装 Microsoft Edge WebView2 运行环境
|
||||
chinesetraditional.InstallWebView2=安裝 Microsoft Edge WebView2 執行環境
|
||||
english.InstallVCRedist=Install Microsoft Visual C++ Runtime
|
||||
chinesesimplified.InstallVCRedist=安装 Microsoft Visual C++ 运行库
|
||||
chinesetraditional.InstallVCRedist=安裝 Microsoft Visual C++ 執行庫
|
||||
english.LegacyVersionDetected=An older version of PYAS was detected. Please uninstall it manually before installing.
|
||||
chinesesimplified.LegacyVersionDetected=检测到存在旧版 PYAS。请先手动卸载旧版后,再运行本安装程序。
|
||||
chinesetraditional.LegacyVersionDetected=檢測到存在舊版 PYAS。請先手動卸載舊版後,再執行本安裝程式。
|
||||
|
||||
[Code]
|
||||
var
|
||||
TasksInitialized: Boolean;
|
||||
|
||||
function IsWebView2Installed: Boolean;
|
||||
var
|
||||
RegKeyPath: string;
|
||||
Version: string;
|
||||
begin
|
||||
RegKeyPath := 'SOFTWARE\Microsoft\EdgeUpdate\Clients\{F3017226-FE2A-4295-8BDF-00C3A9A7E4C5}';
|
||||
Result := False;
|
||||
if RegQueryStringValue(HKLM, 'SOFTWARE\WOW6432Node\Microsoft\EdgeUpdate\Clients\{F3017226-FE2A-4295-8BDF-00C3A9A7E4C5}', 'pv', Version) then
|
||||
if Length(Version) > 0 then Result := True;
|
||||
if not Result and RegQueryStringValue(HKCU, RegKeyPath, 'pv', Version) then
|
||||
if Length(Version) > 0 then Result := True;
|
||||
if not Result and RegQueryStringValue(HKLM, RegKeyPath, 'pv', Version) then
|
||||
if Length(Version) > 0 then Result := True;
|
||||
end;
|
||||
|
||||
function IsVCRedistInstalled: Boolean;
|
||||
var
|
||||
Bld: Cardinal;
|
||||
begin
|
||||
Result := False;
|
||||
if RegQueryDWordValue(HKLM, 'SOFTWARE\Microsoft\VisualStudio\14.0\VC\Runtimes\x64', 'Bld', Bld) then
|
||||
if Bld > 0 then Result := True;
|
||||
end;
|
||||
|
||||
procedure CurPageChanged(CurPageID: Integer);
|
||||
var
|
||||
I: Integer;
|
||||
ItemText: string;
|
||||
begin
|
||||
if (CurPageID = wpSelectTasks) and not TasksInitialized then
|
||||
begin
|
||||
TasksInitialized := True;
|
||||
for I := 0 to WizardForm.TasksList.Items.Count - 1 do
|
||||
begin
|
||||
ItemText := WizardForm.TasksList.Items[I];
|
||||
if Pos('Visual C++', ItemText) > 0 then
|
||||
WizardForm.TasksList.Checked[I] := not IsVCRedistInstalled
|
||||
else if Pos('WebView2', ItemText) > 0 then
|
||||
WizardForm.TasksList.Checked[I] := not IsWebView2Installed;
|
||||
end;
|
||||
end;
|
||||
end;
|
||||
|
||||
procedure QuitOldInstance(InstallPath: string);
|
||||
var
|
||||
ResultCode: Integer;
|
||||
ExePath: string;
|
||||
begin
|
||||
ExePath := InstallPath + '\{#AppExeName}';
|
||||
if FileExists(ExePath) then
|
||||
begin
|
||||
Exec(ExePath, '-quit', '', SW_HIDE, ewWaitUntilTerminated, ResultCode);
|
||||
Sleep(500);
|
||||
Exec(ExpandConstant('{sys}\taskkill.exe'), '/F /IM {#AppExeName} /T', '', SW_HIDE, ewWaitUntilTerminated, ResultCode);
|
||||
end;
|
||||
end;
|
||||
|
||||
function InitializeSetup(): Boolean;
|
||||
var
|
||||
OldInstallPath: string;
|
||||
LegacyPath: string;
|
||||
begin
|
||||
LegacyPath := ExpandConstant('{pf32}\{#AppName}');
|
||||
if DirExists(LegacyPath) and FileExists(LegacyPath + '\{#AppExeName}') then
|
||||
begin
|
||||
MsgBox(CustomMessage('LegacyVersionDetected'), mbCriticalError, MB_OK);
|
||||
Result := False;
|
||||
Exit;
|
||||
end;
|
||||
if RegQueryStringValue(HKLM, 'Software\Microsoft\Windows\CurrentVersion\Uninstall\' + ExpandConstant('{#AppId}') + '_is1', 'InstallLocation', OldInstallPath) or
|
||||
RegQueryStringValue(HKCU, 'Software\Microsoft\Windows\CurrentVersion\Uninstall\' + ExpandConstant('{#AppId}') + '_is1', 'InstallLocation', OldInstallPath) then
|
||||
begin
|
||||
QuitOldInstance(OldInstallPath);
|
||||
end;
|
||||
|
||||
Result := True;
|
||||
end;
|
||||
|
||||
function InitializeUninstall(): Boolean;
|
||||
begin
|
||||
QuitOldInstance(ExpandConstant('{app}'));
|
||||
Result := True;
|
||||
end;
|
||||
|
||||
procedure TryCreateStartupTask;
|
||||
var
|
||||
ResultCode: Integer;
|
||||
PSExe: string;
|
||||
PSCommand: string;
|
||||
AppPath: string;
|
||||
begin
|
||||
AppPath := ExpandConstant('{app}\{#AppExeName}');
|
||||
PSExe := ExpandConstant('{sys}\WindowsPowerShell\v1.0\powershell.exe');
|
||||
PSCommand := '-NoProfile -NonInteractive -ExecutionPolicy Bypass -WindowStyle Hidden -Command ' +
|
||||
'$Action = New-ScheduledTaskAction -Execute ''' + AppPath + ''' -Argument ''-hide''; ' +
|
||||
'$Trigger = New-ScheduledTaskTrigger -AtLogOn; ' +
|
||||
'$Settings = New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DontStopIfGoingOnBatteries; ' +
|
||||
'Register-ScheduledTask -TaskName ''PYAS_Security_ATS'' -Action $Action -Trigger $Trigger -Settings $Settings -RunLevel Highest -Force';
|
||||
if not Exec(PSExe, PSCommand, '', SW_HIDE, ewWaitUntilTerminated, ResultCode) then
|
||||
begin
|
||||
Log(Format('Failed to create scheduled task, Exec error code: %d', [ResultCode]));
|
||||
end
|
||||
else if ResultCode <> 0 then
|
||||
begin
|
||||
Log(Format('powershell returned exit code %d while creating the scheduled task', [ResultCode]));
|
||||
end;
|
||||
end;
|
||||
|
||||
procedure TryDeleteStartupTask;
|
||||
var
|
||||
ResultCode: Integer;
|
||||
begin
|
||||
if not Exec(ExpandConstant('{sys}\schtasks.exe'), '/Delete /TN "PYAS_Security_ATS" /F', '', SW_HIDE, ewWaitUntilTerminated, ResultCode) then
|
||||
begin
|
||||
Log(Format('Failed to delete scheduled task, Exec error code: %d', [ResultCode]));
|
||||
end
|
||||
else if ResultCode <> 0 then
|
||||
begin
|
||||
Log(Format('schtasks returned exit code %d while deleting the scheduled task', [ResultCode]));
|
||||
end;
|
||||
end;
|
||||
|
||||
procedure CurStepChanged(CurStep: TSetupStep);
|
||||
begin
|
||||
if CurStep = ssPostInstall then
|
||||
begin
|
||||
if WizardIsTaskSelected('autostart') then
|
||||
begin
|
||||
TryCreateStartupTask;
|
||||
end;
|
||||
end;
|
||||
end;
|
||||
|
||||
procedure CurUninstallStepChanged(CurUninstallStep: TUninstallStep);
|
||||
begin
|
||||
if CurUninstallStep = usUninstall then
|
||||
begin
|
||||
TryDeleteStartupTask;
|
||||
end
|
||||
else if CurUninstallStep = usPostUninstall then
|
||||
begin
|
||||
DelTree(ExpandConstant('{app}'), True, True, True);
|
||||
end;
|
||||
end;
|
||||
+1
-1
@@ -2,7 +2,7 @@ import pyinstaller_versionfile
|
||||
|
||||
pyinstaller_versionfile.create_versionfile(
|
||||
output_file="versionfile.txt",
|
||||
version='3.5.1.0',
|
||||
version='3.5.9.0',
|
||||
company_name="PYAS Security",
|
||||
file_description="PYAS Security Antivirus",
|
||||
internal_name="PYAS",
|
||||
|
||||
@@ -114,8 +114,8 @@ typedef struct _DRIVER_DATA {
|
||||
PEPROCESS PyasProcess;
|
||||
ULONG PyasPid;
|
||||
LARGE_INTEGER Cookie;
|
||||
FAST_MUTEX PortMutex;
|
||||
FAST_MUTEX TrackerMutex;
|
||||
KSPIN_LOCK PortMutex;
|
||||
KSPIN_LOCK TrackerMutex;
|
||||
EX_RUNDOWN_REF PortRundown;
|
||||
} DRIVER_DATA, * PDRIVER_DATA;
|
||||
|
||||
|
||||
@@ -1,6 +1,7 @@
|
||||
#include "DriverCommon.h"
|
||||
|
||||
DRIVER_DATA GlobalData;
|
||||
static BOOLEAN g_ImageNotifyRegistered = FALSE;
|
||||
|
||||
static NTSTATUS InstanceSetup(PCFLT_RELATED_OBJECTS FltObjects, FLT_INSTANCE_SETUP_FLAGS Flags, DEVICE_TYPE VolumeDeviceType, FLT_FILESYSTEM_TYPE VolumeFilesystemType) {
|
||||
UNREFERENCED_PARAMETER(FltObjects);
|
||||
@@ -27,9 +28,7 @@ static VOID InstanceTeardownComplete(PCFLT_RELATED_OBJECTS FltObjects, FLT_INSTA
|
||||
}
|
||||
|
||||
static NTSTATUS DriverUnload(FLT_FILTER_UNLOAD_FLAGS Flags) {
|
||||
if (!(Flags & FLTFL_FILTER_UNLOAD_MANDATORY)) {
|
||||
return STATUS_FLT_DO_NOT_DETACH;
|
||||
}
|
||||
UNREFERENCED_PARAMETER(Flags);
|
||||
|
||||
if (GlobalData.ServerPort) {
|
||||
FltCloseCommunicationPort(GlobalData.ServerPort);
|
||||
@@ -41,12 +40,14 @@ static NTSTATUS DriverUnload(FLT_FILTER_UNLOAD_FLAGS Flags) {
|
||||
GlobalData.FilterHandle = NULL;
|
||||
}
|
||||
|
||||
PsRemoveLoadImageNotifyRoutine(ImageLoadNotify);
|
||||
if (g_ImageNotifyRegistered) {
|
||||
PsRemoveLoadImageNotifyRoutine(ImageLoadNotify);
|
||||
g_ImageNotifyRegistered = FALSE;
|
||||
}
|
||||
|
||||
UninitializeRegistryProtection();
|
||||
UninitializeProcessProtection();
|
||||
|
||||
ExWaitForRundownProtectionRelease(&GlobalData.PortRundown);
|
||||
|
||||
UnloadRules();
|
||||
UninitializeRulesEngine();
|
||||
|
||||
@@ -61,12 +62,9 @@ static NTSTATUS PortMessage(PVOID PortCookie, PVOID InputBuffer, ULONG InputBuff
|
||||
if (InputBuffer && InputBufferLength >= sizeof(PYAS_USER_MESSAGE)) {
|
||||
PPYAS_USER_MESSAGE msg = (PPYAS_USER_MESSAGE)InputBuffer;
|
||||
if (msg->Command == 1 || msg->Command == 2) {
|
||||
|
||||
msg->Path[MAX_PATH_LEN - 1] = L'\0';
|
||||
|
||||
UNICODE_STRING us;
|
||||
RtlInitUnicodeString(&us, msg->Path);
|
||||
|
||||
if (us.Length > 0) {
|
||||
if (msg->Command == 1) {
|
||||
AddDynamicWhitelist(&us);
|
||||
@@ -90,7 +88,8 @@ static NTSTATUS PortConnect(PFLT_PORT ClientPort, PVOID ServerPortCookie, PVOID
|
||||
UNREFERENCED_PARAMETER(SizeOfContext);
|
||||
UNREFERENCED_PARAMETER(ConnectionPortCookie);
|
||||
|
||||
ExAcquireFastMutex(&GlobalData.PortMutex);
|
||||
KIRQL OldIrql;
|
||||
KeAcquireSpinLock(&GlobalData.PortMutex, &OldIrql);
|
||||
|
||||
GlobalData.ClientPort = ClientPort;
|
||||
GlobalData.PyasPid = (ULONG)(ULONG_PTR)PsGetCurrentProcessId();
|
||||
@@ -98,7 +97,7 @@ static NTSTATUS PortConnect(PFLT_PORT ClientPort, PVOID ServerPortCookie, PVOID
|
||||
|
||||
ExReInitializeRundownProtection(&GlobalData.PortRundown);
|
||||
|
||||
ExReleaseFastMutex(&GlobalData.PortMutex);
|
||||
KeReleaseSpinLock(&GlobalData.PortMutex, OldIrql);
|
||||
|
||||
return STATUS_SUCCESS;
|
||||
}
|
||||
@@ -106,9 +105,14 @@ static NTSTATUS PortConnect(PFLT_PORT ClientPort, PVOID ServerPortCookie, PVOID
|
||||
static VOID PortDisconnect(PVOID ConnectionCookie) {
|
||||
UNREFERENCED_PARAMETER(ConnectionCookie);
|
||||
|
||||
ExAcquireFastMutex(&GlobalData.PortMutex);
|
||||
KIRQL OldIrql;
|
||||
KeAcquireSpinLock(&GlobalData.PortMutex, &OldIrql);
|
||||
|
||||
GlobalData.ClientPort = NULL;
|
||||
ExReleaseFastMutex(&GlobalData.PortMutex);
|
||||
GlobalData.PyasPid = 0;
|
||||
GlobalData.PyasProcess = NULL;
|
||||
|
||||
KeReleaseSpinLock(&GlobalData.PortMutex, OldIrql);
|
||||
|
||||
ExWaitForRundownProtectionRelease(&GlobalData.PortRundown);
|
||||
}
|
||||
@@ -147,8 +151,8 @@ extern "C" NTSTATUS DriverEntry(PDRIVER_OBJECT DriverObject, PUNICODE_STRING Reg
|
||||
|
||||
RtlZeroMemory(&GlobalData, sizeof(GlobalData));
|
||||
GlobalData.DriverObject = DriverObject;
|
||||
ExInitializeFastMutex(&GlobalData.PortMutex);
|
||||
ExInitializeFastMutex(&GlobalData.TrackerMutex);
|
||||
KeInitializeSpinLock(&GlobalData.PortMutex);
|
||||
KeInitializeSpinLock(&GlobalData.TrackerMutex);
|
||||
|
||||
ExInitializeRundownProtection(&GlobalData.PortRundown);
|
||||
|
||||
@@ -172,22 +176,29 @@ extern "C" NTSTATUS DriverEntry(PDRIVER_OBJECT DriverObject, PUNICODE_STRING Reg
|
||||
}
|
||||
|
||||
if (!NT_SUCCESS(status)) {
|
||||
if (GlobalData.FilterHandle) {
|
||||
FltUnregisterFilter(GlobalData.FilterHandle);
|
||||
GlobalData.FilterHandle = NULL;
|
||||
}
|
||||
FltUnregisterFilter(GlobalData.FilterHandle);
|
||||
GlobalData.FilterHandle = NULL;
|
||||
UnloadRules();
|
||||
UninitializeRulesEngine();
|
||||
return status;
|
||||
}
|
||||
|
||||
InitializeProcessProtection();
|
||||
|
||||
InitializeRegistryProtection(DriverObject);
|
||||
PsSetLoadImageNotifyRoutine(ImageLoadNotify);
|
||||
|
||||
NTSTATUS imageNotifyStatus = PsSetLoadImageNotifyRoutine(ImageLoadNotify);
|
||||
if (NT_SUCCESS(imageNotifyStatus)) {
|
||||
g_ImageNotifyRegistered = TRUE;
|
||||
}
|
||||
|
||||
status = FltStartFiltering(GlobalData.FilterHandle);
|
||||
if (!NT_SUCCESS(status)) {
|
||||
PsRemoveLoadImageNotifyRoutine(ImageLoadNotify);
|
||||
if (g_ImageNotifyRegistered) {
|
||||
PsRemoveLoadImageNotifyRoutine(ImageLoadNotify);
|
||||
g_ImageNotifyRegistered = FALSE;
|
||||
}
|
||||
|
||||
UninitializeRegistryProtection();
|
||||
UninitializeProcessProtection();
|
||||
|
||||
|
||||
@@ -199,6 +199,7 @@ FLT_PREOP_CALLBACK_STATUS ProtectFile_PreWrite(PFLT_CALLBACK_DATA Data, PCFLT_RE
|
||||
UNREFERENCED_PARAMETER(FltObjects);
|
||||
|
||||
if (Data->RequestorMode == KernelMode) return FLT_PREOP_SUCCESS_NO_CALLBACK;
|
||||
if (KeGetCurrentIrql() > APC_LEVEL) return FLT_PREOP_SUCCESS_NO_CALLBACK;
|
||||
|
||||
if (Data->Iopb->IrpFlags & (IRP_PAGING_IO | IRP_SYNCHRONOUS_PAGING_IO | IRP_NOCACHE)) {
|
||||
return FLT_PREOP_SUCCESS_NO_CALLBACK;
|
||||
@@ -235,12 +236,10 @@ FLT_PREOP_CALLBACK_STATUS ProtectFile_PreWrite(PFLT_CALLBACK_DATA Data, PCFLT_RE
|
||||
SystemBuffer = MmGetSystemAddressForMdlSafe(Mdl, NormalPagePriority | MdlMappingNoExecute);
|
||||
}
|
||||
|
||||
if (SystemBuffer) {
|
||||
if (CheckRansomActivity(Pid, &nameInfo->Name, SystemBuffer, WriteLength, TRUE)) {
|
||||
SendMessageToUser(5001, (ULONG)(ULONG_PTR)Pid, nameInfo->Name.Buffer, nameInfo->Name.Length);
|
||||
Data->IoStatus.Status = STATUS_ACCESS_DENIED;
|
||||
callbackStatus = FLT_PREOP_COMPLETE;
|
||||
}
|
||||
if (CheckRansomActivity(Pid, &nameInfo->Name, SystemBuffer, WriteLength, TRUE)) {
|
||||
SendMessageToUser(5001, (ULONG)(ULONG_PTR)Pid, nameInfo->Name.Buffer, nameInfo->Name.Length);
|
||||
Data->IoStatus.Status = STATUS_ACCESS_DENIED;
|
||||
callbackStatus = FLT_PREOP_COMPLETE;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@@ -34,6 +34,36 @@ VOID ImageLoadNotify(PUNICODE_STRING FullImageName, HANDLE ProcessId, PIMAGE_INF
|
||||
}
|
||||
}
|
||||
|
||||
static BOOLEAN IsCriticalSystemProcess(HANDLE ProcessId) {
|
||||
if (ProcessId == (HANDLE)4) return TRUE;
|
||||
|
||||
if (KeGetCurrentIrql() != PASSIVE_LEVEL) return FALSE;
|
||||
|
||||
NTSTATUS status;
|
||||
BOOLEAN isCritical = FALSE;
|
||||
PEPROCESS Process = NULL;
|
||||
PUNICODE_STRING imageFileName = NULL;
|
||||
|
||||
status = PsLookupProcessByProcessId(ProcessId, &Process);
|
||||
if (!NT_SUCCESS(status)) return FALSE;
|
||||
|
||||
status = SeLocateProcessImageName(Process, &imageFileName);
|
||||
|
||||
if (NT_SUCCESS(status) && imageFileName && imageFileName->Buffer) {
|
||||
if (WildcardMatch(L"*\\Windows\\System32\\csrss.exe", imageFileName->Buffer, imageFileName->Length) ||
|
||||
WildcardMatch(L"*\\Windows\\System32\\lsass.exe", imageFileName->Buffer, imageFileName->Length) ||
|
||||
WildcardMatch(L"*\\Windows\\System32\\services.exe", imageFileName->Buffer, imageFileName->Length) ||
|
||||
WildcardMatch(L"*\\Windows\\System32\\wininit.exe", imageFileName->Buffer, imageFileName->Length) ||
|
||||
WildcardMatch(L"*\\Windows\\System32\\smss.exe", imageFileName->Buffer, imageFileName->Length)) {
|
||||
isCritical = TRUE;
|
||||
}
|
||||
ExFreePool(imageFileName);
|
||||
}
|
||||
|
||||
ObDereferenceObject(Process);
|
||||
return isCritical;
|
||||
}
|
||||
|
||||
static BOOLEAN IsBlacklistedAdminTool(HANDLE ProcessId) {
|
||||
if (KeGetCurrentIrql() != PASSIVE_LEVEL) return FALSE;
|
||||
|
||||
@@ -79,6 +109,8 @@ static OB_PREOP_CALLBACK_STATUS PreOpenProcess(PVOID RegistrationContext, POB_PR
|
||||
if (SourcePid == (HANDLE)4) return OB_PREOP_SUCCESS;
|
||||
|
||||
if (IsTargetProtected(TargetPid)) {
|
||||
if (IsCriticalSystemProcess(SourcePid)) return OB_PREOP_SUCCESS;
|
||||
|
||||
BOOLEAN bIsTrusted = IsProcessTrusted(SourcePid);
|
||||
|
||||
if (bIsTrusted) {
|
||||
@@ -99,10 +131,10 @@ static OB_PREOP_CALLBACK_STATUS PreOpenProcess(PVOID RegistrationContext, POB_PR
|
||||
PROCESS_SET_INFORMATION |
|
||||
PROCESS_SET_QUOTA;
|
||||
|
||||
OperationInformation->Parameters->CreateHandleInformation.DesiredAccess &= ~DenyMask;
|
||||
OperationInformation->Parameters->CreateHandleInformation.DesiredAccess &= (ACCESS_MASK)(~DenyMask);
|
||||
|
||||
if (OperationInformation->Operation == OB_OPERATION_HANDLE_DUPLICATE) {
|
||||
OperationInformation->Parameters->DuplicateHandleInformation.DesiredAccess &= ~DenyMask;
|
||||
OperationInformation->Parameters->DuplicateHandleInformation.DesiredAccess &= (ACCESS_MASK)(~DenyMask);
|
||||
}
|
||||
}
|
||||
|
||||
@@ -128,6 +160,8 @@ static OB_PREOP_CALLBACK_STATUS PreOpenThread(PVOID RegistrationContext, POB_PRE
|
||||
if (SourcePid == (HANDLE)4) return OB_PREOP_SUCCESS;
|
||||
|
||||
if (IsTargetProtected(TargetPid)) {
|
||||
if (IsCriticalSystemProcess(SourcePid)) return OB_PREOP_SUCCESS;
|
||||
|
||||
BOOLEAN bIsTrusted = IsProcessTrusted(SourcePid);
|
||||
|
||||
if (bIsTrusted) {
|
||||
@@ -144,10 +178,10 @@ static OB_PREOP_CALLBACK_STATUS PreOpenThread(PVOID RegistrationContext, POB_PRE
|
||||
THREAD_SET_INFORMATION |
|
||||
THREAD_SET_THREAD_TOKEN;
|
||||
|
||||
OperationInformation->Parameters->CreateHandleInformation.DesiredAccess &= ~DenyMask;
|
||||
OperationInformation->Parameters->CreateHandleInformation.DesiredAccess &= (ACCESS_MASK)(~DenyMask);
|
||||
|
||||
if (OperationInformation->Operation == OB_OPERATION_HANDLE_DUPLICATE) {
|
||||
OperationInformation->Parameters->DuplicateHandleInformation.DesiredAccess &= ~DenyMask;
|
||||
OperationInformation->Parameters->DuplicateHandleInformation.DesiredAccess &= (ACCESS_MASK)(~DenyMask);
|
||||
}
|
||||
}
|
||||
|
||||
@@ -155,8 +189,7 @@ static OB_PREOP_CALLBACK_STATUS PreOpenThread(PVOID RegistrationContext, POB_PRE
|
||||
}
|
||||
|
||||
NTSTATUS InitializeProcessProtection() {
|
||||
static UNICODE_STRING Altitude = { 0 };
|
||||
RtlInitUnicodeString(&Altitude, L"320000");
|
||||
static UNICODE_STRING Altitude = RTL_CONSTANT_STRING(L"320000.PYAS.Ob");
|
||||
|
||||
ObCallbacks[0].ObjectType = PsProcessType;
|
||||
ObCallbacks[0].Operations = OB_OPERATION_HANDLE_CREATE | OB_OPERATION_HANDLE_DUPLICATE;
|
||||
@@ -174,7 +207,15 @@ NTSTATUS InitializeProcessProtection() {
|
||||
ObRegistration.RegistrationContext = NULL;
|
||||
ObRegistration.OperationRegistration = ObCallbacks;
|
||||
|
||||
return ObRegisterCallbacks(&ObRegistration, &ObRegistrationHandle);
|
||||
NTSTATUS status = ObRegisterCallbacks(&ObRegistration, &ObRegistrationHandle);
|
||||
|
||||
if (!NT_SUCCESS(status) && (status == STATUS_FLT_INSTANCE_ALTITUDE_COLLISION || status == STATUS_OBJECT_NAME_COLLISION)) {
|
||||
static UNICODE_STRING FallbackAltitude = RTL_CONSTANT_STRING(L"320000.PYAS.Ob.Fallback");
|
||||
ObRegistration.Altitude = FallbackAltitude;
|
||||
status = ObRegisterCallbacks(&ObRegistration, &ObRegistrationHandle);
|
||||
}
|
||||
|
||||
return status;
|
||||
}
|
||||
|
||||
VOID UninitializeProcessProtection() {
|
||||
|
||||
@@ -149,30 +149,32 @@ static NTSTATUS RegistryCallback(PVOID CallbackContext, PVOID Argument1, PVOID A
|
||||
(Info->ValueName ? Info->ValueName->Length : 0) +
|
||||
sizeof(WCHAR);
|
||||
|
||||
PWCHAR Buffer = (PWCHAR)PyasAllocate(FullSize);
|
||||
if (Buffer) {
|
||||
UNICODE_STRING FullPath;
|
||||
FullPath.Buffer = Buffer;
|
||||
FullPath.Length = 0;
|
||||
FullPath.MaximumLength = (USHORT)FullSize;
|
||||
if (FullSize <= 0xFFFF) {
|
||||
PWCHAR Buffer = (PWCHAR)PyasAllocate(FullSize);
|
||||
if (Buffer) {
|
||||
UNICODE_STRING FullPath;
|
||||
FullPath.Buffer = Buffer;
|
||||
FullPath.Length = 0;
|
||||
FullPath.MaximumLength = (USHORT)FullSize;
|
||||
|
||||
RtlCopyUnicodeString(&FullPath, KeyName);
|
||||
RtlCopyUnicodeString(&FullPath, KeyName);
|
||||
|
||||
if (Info->ValueName && Info->ValueName->Length > 0) {
|
||||
if (FullPath.Length > 0 && FullPath.Buffer[(FullPath.Length / sizeof(WCHAR)) - 1] != L'\\') {
|
||||
RtlAppendUnicodeToString(&FullPath, L"\\");
|
||||
if (Info->ValueName && Info->ValueName->Length > 0) {
|
||||
if (FullPath.Length > 0 && FullPath.Buffer[(FullPath.Length / sizeof(WCHAR)) - 1] != L'\\') {
|
||||
RtlAppendUnicodeToString(&FullPath, L"\\");
|
||||
}
|
||||
RtlAppendUnicodeStringToString(&FullPath, Info->ValueName);
|
||||
}
|
||||
RtlAppendUnicodeStringToString(&FullPath, Info->ValueName);
|
||||
}
|
||||
|
||||
if (CheckRegistryRule(&FullPath)) {
|
||||
HANDLE Pid = PsGetCurrentProcessId();
|
||||
if (!IsProcessTrusted(Pid)) {
|
||||
SendMessageToUser(3001, (ULONG)(ULONG_PTR)Pid, FullPath.Buffer, FullPath.Length);
|
||||
status = STATUS_ACCESS_DENIED;
|
||||
if (CheckRegistryRule(&FullPath)) {
|
||||
HANDLE Pid = PsGetCurrentProcessId();
|
||||
if (!IsProcessTrusted(Pid)) {
|
||||
SendMessageToUser(3001, (ULONG)(ULONG_PTR)Pid, FullPath.Buffer, FullPath.Length);
|
||||
status = STATUS_ACCESS_DENIED;
|
||||
}
|
||||
}
|
||||
PyasFree(Buffer);
|
||||
}
|
||||
PyasFree(Buffer);
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -194,30 +196,32 @@ static NTSTATUS RegistryCallback(PVOID CallbackContext, PVOID Argument1, PVOID A
|
||||
(Info->ValueName ? Info->ValueName->Length : 0) +
|
||||
sizeof(WCHAR);
|
||||
|
||||
PWCHAR Buffer = (PWCHAR)PyasAllocate(FullSize);
|
||||
if (Buffer) {
|
||||
UNICODE_STRING FullPath;
|
||||
FullPath.Buffer = Buffer;
|
||||
FullPath.Length = 0;
|
||||
FullPath.MaximumLength = (USHORT)FullSize;
|
||||
if (FullSize <= 0xFFFF) {
|
||||
PWCHAR Buffer = (PWCHAR)PyasAllocate(FullSize);
|
||||
if (Buffer) {
|
||||
UNICODE_STRING FullPath;
|
||||
FullPath.Buffer = Buffer;
|
||||
FullPath.Length = 0;
|
||||
FullPath.MaximumLength = (USHORT)FullSize;
|
||||
|
||||
RtlCopyUnicodeString(&FullPath, KeyName);
|
||||
RtlCopyUnicodeString(&FullPath, KeyName);
|
||||
|
||||
if (Info->ValueName && Info->ValueName->Length > 0) {
|
||||
if (FullPath.Length > 0 && FullPath.Buffer[(FullPath.Length / sizeof(WCHAR)) - 1] != L'\\') {
|
||||
RtlAppendUnicodeToString(&FullPath, L"\\");
|
||||
if (Info->ValueName && Info->ValueName->Length > 0) {
|
||||
if (FullPath.Length > 0 && FullPath.Buffer[(FullPath.Length / sizeof(WCHAR)) - 1] != L'\\') {
|
||||
RtlAppendUnicodeToString(&FullPath, L"\\");
|
||||
}
|
||||
RtlAppendUnicodeStringToString(&FullPath, Info->ValueName);
|
||||
}
|
||||
RtlAppendUnicodeStringToString(&FullPath, Info->ValueName);
|
||||
}
|
||||
|
||||
if (CheckRegistryRule(&FullPath)) {
|
||||
HANDLE Pid = PsGetCurrentProcessId();
|
||||
if (!IsProcessTrusted(Pid)) {
|
||||
SendMessageToUser(3001, (ULONG)(ULONG_PTR)Pid, FullPath.Buffer, FullPath.Length);
|
||||
status = STATUS_ACCESS_DENIED;
|
||||
if (CheckRegistryRule(&FullPath)) {
|
||||
HANDLE Pid = PsGetCurrentProcessId();
|
||||
if (!IsProcessTrusted(Pid)) {
|
||||
SendMessageToUser(3001, (ULONG)(ULONG_PTR)Pid, FullPath.Buffer, FullPath.Length);
|
||||
status = STATUS_ACCESS_DENIED;
|
||||
}
|
||||
}
|
||||
PyasFree(Buffer);
|
||||
}
|
||||
PyasFree(Buffer);
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -231,9 +235,15 @@ static NTSTATUS RegistryCallback(PVOID CallbackContext, PVOID Argument1, PVOID A
|
||||
}
|
||||
|
||||
NTSTATUS InitializeRegistryProtection(PDRIVER_OBJECT DriverObject) {
|
||||
UNICODE_STRING Altitude;
|
||||
RtlInitUnicodeString(&Altitude, L"320000");
|
||||
return CmRegisterCallbackEx(RegistryCallback, &Altitude, DriverObject, NULL, &Cookie, NULL);
|
||||
static UNICODE_STRING Altitude = RTL_CONSTANT_STRING(L"320000.PYAS.Cm");
|
||||
NTSTATUS status = CmRegisterCallbackEx(RegistryCallback, &Altitude, DriverObject, NULL, &Cookie, NULL);
|
||||
|
||||
if (!NT_SUCCESS(status)) {
|
||||
static UNICODE_STRING FallbackAltitude = RTL_CONSTANT_STRING(L"320000.PYAS.Cm.Fallback");
|
||||
status = CmRegisterCallbackEx(RegistryCallback, &FallbackAltitude, DriverObject, NULL, &Cookie, NULL);
|
||||
}
|
||||
|
||||
return status;
|
||||
}
|
||||
|
||||
VOID UninitializeRegistryProtection() {
|
||||
|
||||
+171
-98
@@ -10,19 +10,21 @@ constexpr auto TRUST_CACHE_TTL_SEC = 300;
|
||||
|
||||
typedef struct _RANSOM_TRACKER {
|
||||
PEPROCESS Process;
|
||||
LARGE_INTEGER ProcessCreateTime;
|
||||
ULONG ActivityCount;
|
||||
LARGE_INTEGER LastActivityTime;
|
||||
} RANSOM_TRACKER, * PRANSOM_TRACKER;
|
||||
|
||||
typedef struct _TRUST_CACHE_ENTRY {
|
||||
PEPROCESS Process;
|
||||
LARGE_INTEGER ProcessCreateTime;
|
||||
BOOLEAN IsTrusted;
|
||||
LARGE_INTEGER CacheTime;
|
||||
} TRUST_CACHE_ENTRY, * PTRUST_CACHE_ENTRY;
|
||||
|
||||
static RANSOM_TRACKER RansomTrackers[MAX_TRACKERS];
|
||||
static TRUST_CACHE_ENTRY TrustCache[TRUST_CACHE_SIZE];
|
||||
static FAST_MUTEX TrustCacheLock;
|
||||
static KSPIN_LOCK TrustCacheLock;
|
||||
static BOOLEAN g_CacheInitialized = FALSE;
|
||||
|
||||
static ERESOURCE RuleLock;
|
||||
@@ -107,7 +109,7 @@ static BOOLEAN HasSuffix(PCUNICODE_STRING String, PCWSTR Suffix) {
|
||||
}
|
||||
|
||||
BOOLEAN WildcardMatch(PCWSTR Pattern, PCWSTR String, USHORT StringLengthBytes) {
|
||||
if (!Pattern || !String) return FALSE;
|
||||
if (Pattern == NULL || String == NULL) return FALSE;
|
||||
|
||||
USHORT StringLenChars = StringLengthBytes / sizeof(WCHAR);
|
||||
PCWSTR mp = NULL;
|
||||
@@ -123,7 +125,7 @@ BOOLEAN WildcardMatch(PCWSTR Pattern, PCWSTR String, USHORT StringLengthBytes) {
|
||||
Pattern++;
|
||||
String++;
|
||||
}
|
||||
else if (mp) {
|
||||
else if (mp != NULL) {
|
||||
Pattern = mp;
|
||||
String = cp++;
|
||||
}
|
||||
@@ -134,7 +136,8 @@ BOOLEAN WildcardMatch(PCWSTR Pattern, PCWSTR String, USHORT StringLengthBytes) {
|
||||
while (*Pattern == L'*') {
|
||||
Pattern++;
|
||||
}
|
||||
return !*Pattern;
|
||||
|
||||
return (*Pattern == L'\0') ? TRUE : FALSE;
|
||||
}
|
||||
|
||||
static ULONG ProcessJsonUnescape(PWCHAR Buffer, ULONG LengthChars) {
|
||||
@@ -202,17 +205,23 @@ static VOID ParseAndLoadRules(PCHAR JsonContent, ULONG ContentLength, PCSTR KeyN
|
||||
|
||||
while (Ptr < End) {
|
||||
SkipWhitespace(&Ptr, End);
|
||||
if (Ptr >= End) break;
|
||||
|
||||
if (*Ptr == ']') {
|
||||
Ptr++;
|
||||
if (Ptr >= End || *Ptr == ']') {
|
||||
if (Ptr < End) Ptr++;
|
||||
return;
|
||||
}
|
||||
|
||||
if (*Ptr == '"') {
|
||||
PCHAR StartQuote = ++Ptr;
|
||||
BOOLEAN Escaped = FALSE;
|
||||
|
||||
while (Ptr < End) {
|
||||
if (*Ptr == '"' && *(Ptr - 1) != '\\') break;
|
||||
if (*Ptr == '"' && Escaped == FALSE) break;
|
||||
if (*Ptr == '\\') {
|
||||
Escaped = (Escaped == FALSE) ? TRUE : FALSE;
|
||||
}
|
||||
else {
|
||||
Escaped = FALSE;
|
||||
}
|
||||
Ptr++;
|
||||
}
|
||||
|
||||
@@ -242,9 +251,6 @@ static VOID ParseAndLoadRules(PCHAR JsonContent, ULONG ContentLength, PCSTR KeyN
|
||||
Ptr++;
|
||||
}
|
||||
}
|
||||
else if (*Ptr == ',') {
|
||||
Ptr++;
|
||||
}
|
||||
else {
|
||||
Ptr++;
|
||||
}
|
||||
@@ -259,7 +265,7 @@ static VOID ParseAndLoadRules(PCHAR JsonContent, ULONG ContentLength, PCSTR KeyN
|
||||
|
||||
VOID InitializeRulesEngine() {
|
||||
ExInitializeResourceLite(&RuleLock);
|
||||
ExInitializeFastMutex(&TrustCacheLock);
|
||||
KeInitializeSpinLock(&TrustCacheLock);
|
||||
RtlZeroMemory(TrustCache, sizeof(TrustCache));
|
||||
g_CacheInitialized = TRUE;
|
||||
}
|
||||
@@ -298,25 +304,33 @@ static VOID RemoveRule(PRULE_NODE* Head, PUNICODE_STRING RuleStr) {
|
||||
}
|
||||
|
||||
VOID AddDynamicWhitelist(PUNICODE_STRING RuleStr) {
|
||||
KeEnterCriticalRegion();
|
||||
ExAcquireResourceExclusiveLite(&RuleLock, TRUE);
|
||||
AddRule(&g_ProcessTrustedPaths, RuleStr);
|
||||
AddRule(&g_FileExceptionPaths, RuleStr);
|
||||
|
||||
ExAcquireFastMutex(&TrustCacheLock);
|
||||
KIRQL OldIrql;
|
||||
KeAcquireSpinLock(&TrustCacheLock, &OldIrql);
|
||||
RtlZeroMemory(TrustCache, sizeof(TrustCache));
|
||||
ExReleaseFastMutex(&TrustCacheLock);
|
||||
KeReleaseSpinLock(&TrustCacheLock, OldIrql);
|
||||
|
||||
ExReleaseResourceLite(&RuleLock);
|
||||
KeLeaveCriticalRegion();
|
||||
}
|
||||
|
||||
VOID RemoveDynamicWhitelist(PUNICODE_STRING RuleStr) {
|
||||
KeEnterCriticalRegion();
|
||||
ExAcquireResourceExclusiveLite(&RuleLock, TRUE);
|
||||
RemoveRule(&g_ProcessTrustedPaths, RuleStr);
|
||||
RemoveRule(&g_FileExceptionPaths, RuleStr);
|
||||
|
||||
ExAcquireFastMutex(&TrustCacheLock);
|
||||
KIRQL OldIrql;
|
||||
KeAcquireSpinLock(&TrustCacheLock, &OldIrql);
|
||||
RtlZeroMemory(TrustCache, sizeof(TrustCache));
|
||||
ExReleaseFastMutex(&TrustCacheLock);
|
||||
KeReleaseSpinLock(&TrustCacheLock, OldIrql);
|
||||
|
||||
ExReleaseResourceLite(&RuleLock);
|
||||
KeLeaveCriticalRegion();
|
||||
}
|
||||
|
||||
NTSTATUS LoadRulesFromDisk(PUNICODE_STRING RegistryPath) {
|
||||
@@ -359,58 +373,58 @@ NTSTATUS LoadRulesFromDisk(PUNICODE_STRING RegistryPath) {
|
||||
}
|
||||
|
||||
if (Info->Type == REG_EXPAND_SZ || Info->Type == REG_SZ) {
|
||||
PathBufferSize = ResultLength + 1024;
|
||||
PathBufferSize = Info->DataLength + 1024;
|
||||
PathBuffer = (PWCHAR)PyasAllocate(PathBufferSize);
|
||||
|
||||
if (PathBuffer) {
|
||||
RtlZeroMemory(PathBuffer, PathBufferSize);
|
||||
PWCHAR Src = (PWCHAR)Info->Data;
|
||||
if (Info->DataLength > 0) {
|
||||
RtlCopyMemory(PathBuffer, Info->Data, Info->DataLength);
|
||||
}
|
||||
|
||||
if (NT_SUCCESS(RtlStringCbCopyW(PathBuffer, PathBufferSize, Src))) {
|
||||
PWCHAR LastSlash = NULL;
|
||||
PWCHAR Current = PathBuffer;
|
||||
while (*Current) {
|
||||
if (*Current == L'\\') LastSlash = Current;
|
||||
Current++;
|
||||
}
|
||||
PWCHAR LastSlash = NULL;
|
||||
PWCHAR Current = PathBuffer;
|
||||
while (*Current) {
|
||||
if (*Current == L'\\') LastSlash = Current;
|
||||
Current++;
|
||||
}
|
||||
|
||||
if (LastSlash) {
|
||||
*LastSlash = L'\0';
|
||||
if (LastSlash) {
|
||||
*LastSlash = L'\0';
|
||||
|
||||
SIZE_T CurrentPathLen = wcslen(PathBuffer);
|
||||
const WCHAR FilterSuffix[] = L"\\Filter";
|
||||
SIZE_T FilterLen = (sizeof(FilterSuffix) / sizeof(WCHAR)) - 1;
|
||||
SIZE_T CurrentPathLen = wcslen(PathBuffer);
|
||||
const WCHAR FilterSuffix[] = L"\\Filter";
|
||||
SIZE_T FilterLen = (sizeof(FilterSuffix) / sizeof(WCHAR)) - 1;
|
||||
|
||||
if (CurrentPathLen >= FilterLen) {
|
||||
PWCHAR SuffixStart = PathBuffer + CurrentPathLen - FilterLen;
|
||||
BOOLEAN Match = TRUE;
|
||||
for (SIZE_T i = 0; i < FilterLen; i++) {
|
||||
if (RtlDowncaseUnicodeChar(SuffixStart[i]) != RtlDowncaseUnicodeChar(FilterSuffix[i])) {
|
||||
Match = FALSE;
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (Match) {
|
||||
*SuffixStart = L'\0';
|
||||
if (CurrentPathLen >= FilterLen) {
|
||||
PWCHAR SuffixStart = PathBuffer + CurrentPathLen - FilterLen;
|
||||
BOOLEAN Match = TRUE;
|
||||
for (SIZE_T i = 0; i < FilterLen; i++) {
|
||||
if (RtlDowncaseUnicodeChar(SuffixStart[i]) != RtlDowncaseUnicodeChar(FilterSuffix[i])) {
|
||||
Match = FALSE;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
RtlStringCbCatW(PathBuffer, PathBufferSize, L"\\Rules\\Rules_Driver_P1.json");
|
||||
|
||||
if (wcsncmp(PathBuffer, L"\\??\\", 4) != 0 &&
|
||||
wcsncmp(PathBuffer, L"\\SystemRoot", 11) != 0 &&
|
||||
wcsncmp(PathBuffer, L"\\DosDevices\\", 12) != 0) {
|
||||
|
||||
PWCHAR TmpBuffer = (PWCHAR)PyasAllocate(PathBufferSize + 16);
|
||||
if (TmpBuffer) {
|
||||
RtlStringCbCopyW(TmpBuffer, PathBufferSize + 16, L"\\??\\");
|
||||
RtlStringCbCatW(TmpBuffer, PathBufferSize + 16, PathBuffer);
|
||||
PyasFree(PathBuffer);
|
||||
PathBuffer = TmpBuffer;
|
||||
}
|
||||
if (Match) {
|
||||
*SuffixStart = L'\0';
|
||||
}
|
||||
RtlInitUnicodeString(&FinalPath, PathBuffer);
|
||||
}
|
||||
|
||||
RtlStringCbCatW(PathBuffer, PathBufferSize, L"\\Rules\\Rules_Driver_P1.json");
|
||||
|
||||
if (wcsncmp(PathBuffer, L"\\??\\", 4) != 0 &&
|
||||
wcsncmp(PathBuffer, L"\\SystemRoot", 11) != 0 &&
|
||||
wcsncmp(PathBuffer, L"\\DosDevices\\", 12) != 0) {
|
||||
|
||||
PWCHAR TmpBuffer = (PWCHAR)PyasAllocate(PathBufferSize + 16);
|
||||
if (TmpBuffer) {
|
||||
RtlStringCbCopyW(TmpBuffer, PathBufferSize + 16, L"\\??\\");
|
||||
RtlStringCbCatW(TmpBuffer, PathBufferSize + 16, PathBuffer);
|
||||
PyasFree(PathBuffer);
|
||||
PathBuffer = TmpBuffer;
|
||||
}
|
||||
}
|
||||
RtlInitUnicodeString(&FinalPath, PathBuffer);
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -435,6 +449,7 @@ NTSTATUS LoadRulesFromDisk(PUNICODE_STRING RegistryPath) {
|
||||
if (NT_SUCCESS(status)) {
|
||||
((PCHAR)FileBuffer)[FileInfo.EndOfFile.LowPart] = '\0';
|
||||
|
||||
KeEnterCriticalRegion();
|
||||
ExAcquireResourceExclusiveLite(&RuleLock, TRUE);
|
||||
ParseAndLoadRules((PCHAR)FileBuffer, FileInfo.EndOfFile.LowPart, "Rule_Registry_BlockList", &g_RegistryBlockList);
|
||||
ParseAndLoadRules((PCHAR)FileBuffer, FileInfo.EndOfFile.LowPart, "Rule_Registry_TrustedList", &g_RegistryTrustedList);
|
||||
@@ -444,6 +459,7 @@ NTSTATUS LoadRulesFromDisk(PUNICODE_STRING RegistryPath) {
|
||||
ParseAndLoadRules((PCHAR)FileBuffer, FileInfo.EndOfFile.LowPart, "Rule_File_ExceptionPaths", &g_FileExceptionPaths);
|
||||
ParseAndLoadRules((PCHAR)FileBuffer, FileInfo.EndOfFile.LowPart, "Rule_File_RansomwareExtensions", &g_FileRansomExts);
|
||||
ExReleaseResourceLite(&RuleLock);
|
||||
KeLeaveCriticalRegion();
|
||||
}
|
||||
PyasFree(FileBuffer);
|
||||
}
|
||||
@@ -456,6 +472,7 @@ NTSTATUS LoadRulesFromDisk(PUNICODE_STRING RegistryPath) {
|
||||
}
|
||||
|
||||
VOID UnloadRules() {
|
||||
KeEnterCriticalRegion();
|
||||
ExAcquireResourceExclusiveLite(&RuleLock, TRUE);
|
||||
FreeList(&g_RegistryBlockList);
|
||||
FreeList(&g_RegistryTrustedList);
|
||||
@@ -465,9 +482,14 @@ VOID UnloadRules() {
|
||||
FreeList(&g_FileExceptionPaths);
|
||||
FreeList(&g_FileRansomExts);
|
||||
ExReleaseResourceLite(&RuleLock);
|
||||
KeLeaveCriticalRegion();
|
||||
}
|
||||
|
||||
NTSTATUS GetProcessImageName(HANDLE ProcessId, PUNICODE_STRING* ImageName) {
|
||||
if (KeGetCurrentIrql() != PASSIVE_LEVEL) {
|
||||
return STATUS_UNSUCCESSFUL;
|
||||
}
|
||||
|
||||
NTSTATUS status;
|
||||
PEPROCESS Process = NULL;
|
||||
|
||||
@@ -492,33 +514,42 @@ BOOLEAN IsProcessTrusted(HANDLE ProcessId) {
|
||||
if ((ULONG)(ULONG_PTR)ProcessId == GlobalData.PyasPid) return TRUE;
|
||||
if (ProcessId == (HANDLE)4) return TRUE;
|
||||
|
||||
if (KeGetCurrentIrql() != PASSIVE_LEVEL) return FALSE;
|
||||
|
||||
PEPROCESS Process = NULL;
|
||||
if (!NT_SUCCESS(PsLookupProcessByProcessId(ProcessId, &Process))) {
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
LARGE_INTEGER createTime;
|
||||
createTime.QuadPart = PsGetProcessCreateTimeQuadPart(Process);
|
||||
|
||||
if (g_CacheInitialized) {
|
||||
ExAcquireFastMutex(&TrustCacheLock);
|
||||
ULONG Hash = ((ULONG)(ULONG_PTR)ProcessId) & (TRUST_CACHE_SIZE - 1);
|
||||
if (TrustCache[Hash].Process == Process) {
|
||||
KIRQL OldIrql;
|
||||
KeAcquireSpinLock(&TrustCacheLock, &OldIrql);
|
||||
ULONG Hash = (((ULONG)(ULONG_PTR)ProcessId) >> 2) & (TRUST_CACHE_SIZE - 1);
|
||||
|
||||
if (TrustCache[Hash].Process == Process && TrustCache[Hash].ProcessCreateTime.QuadPart == createTime.QuadPart) {
|
||||
LARGE_INTEGER Now;
|
||||
KeQuerySystemTime(&Now);
|
||||
if ((Now.QuadPart - TrustCache[Hash].CacheTime.QuadPart) < (TRUST_CACHE_TTL_SEC * 10000000LL)) {
|
||||
BOOLEAN cachedResult = TrustCache[Hash].IsTrusted;
|
||||
ExReleaseFastMutex(&TrustCacheLock);
|
||||
KeReleaseSpinLock(&TrustCacheLock, OldIrql);
|
||||
ObDereferenceObject(Process);
|
||||
return cachedResult;
|
||||
}
|
||||
}
|
||||
ExReleaseFastMutex(&TrustCacheLock);
|
||||
KeReleaseSpinLock(&TrustCacheLock, OldIrql);
|
||||
}
|
||||
|
||||
if (KeGetCurrentIrql() != PASSIVE_LEVEL) {
|
||||
ObDereferenceObject(Process);
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
PUNICODE_STRING imageFileName = NULL;
|
||||
NTSTATUS status = GetProcessImageName(ProcessId, &imageFileName);
|
||||
BOOLEAN isTrusted = FALSE;
|
||||
|
||||
KeEnterCriticalRegion();
|
||||
ExAcquireResourceSharedLite(&RuleLock, TRUE);
|
||||
|
||||
if (NT_SUCCESS(status) && imageFileName && imageFileName->Buffer) {
|
||||
@@ -547,15 +578,18 @@ BOOLEAN IsProcessTrusted(HANDLE ProcessId) {
|
||||
|
||||
update_cache:
|
||||
if (g_CacheInitialized) {
|
||||
ExAcquireFastMutex(&TrustCacheLock);
|
||||
ULONG Hash = ((ULONG)(ULONG_PTR)ProcessId) & (TRUST_CACHE_SIZE - 1);
|
||||
KIRQL OldIrql;
|
||||
KeAcquireSpinLock(&TrustCacheLock, &OldIrql);
|
||||
ULONG Hash = (((ULONG)(ULONG_PTR)ProcessId) >> 2) & (TRUST_CACHE_SIZE - 1);
|
||||
TrustCache[Hash].Process = Process;
|
||||
TrustCache[Hash].ProcessCreateTime = createTime;
|
||||
TrustCache[Hash].IsTrusted = isTrusted;
|
||||
KeQuerySystemTime(&TrustCache[Hash].CacheTime);
|
||||
ExReleaseFastMutex(&TrustCacheLock);
|
||||
KeReleaseSpinLock(&TrustCacheLock, OldIrql);
|
||||
}
|
||||
|
||||
ExReleaseResourceLite(&RuleLock);
|
||||
KeLeaveCriticalRegion();
|
||||
|
||||
if (imageFileName) ExFreePool(imageFileName);
|
||||
ObDereferenceObject(Process);
|
||||
@@ -575,12 +609,14 @@ BOOLEAN CheckRegistryRule(PCUNICODE_STRING KeyName) {
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
KeEnterCriticalRegion();
|
||||
ExAcquireResourceSharedLite(&RuleLock, TRUE);
|
||||
|
||||
PRULE_NODE AllowNode = g_RegistryTrustedList;
|
||||
while (AllowNode) {
|
||||
if (WildcardMatch(AllowNode->Pattern.Buffer, KeyName->Buffer, KeyName->Length)) {
|
||||
ExReleaseResourceLite(&RuleLock);
|
||||
KeLeaveCriticalRegion();
|
||||
return FALSE;
|
||||
}
|
||||
AllowNode = AllowNode->Next;
|
||||
@@ -596,18 +632,21 @@ BOOLEAN CheckRegistryRule(PCUNICODE_STRING KeyName) {
|
||||
Node = Node->Next;
|
||||
}
|
||||
ExReleaseResourceLite(&RuleLock);
|
||||
KeLeaveCriticalRegion();
|
||||
return Match;
|
||||
}
|
||||
|
||||
BOOLEAN CheckFileExtensionRule(PCUNICODE_STRING FileName) {
|
||||
if (!FileName || !FileName->Buffer) return FALSE;
|
||||
|
||||
KeEnterCriticalRegion();
|
||||
ExAcquireResourceSharedLite(&RuleLock, TRUE);
|
||||
|
||||
PRULE_NODE ExNode = g_FileExceptionPaths;
|
||||
while (ExNode) {
|
||||
if (WildcardMatch(ExNode->Pattern.Buffer, FileName->Buffer, FileName->Length)) {
|
||||
ExReleaseResourceLite(&RuleLock);
|
||||
KeLeaveCriticalRegion();
|
||||
return FALSE;
|
||||
}
|
||||
ExNode = ExNode->Next;
|
||||
@@ -623,6 +662,7 @@ BOOLEAN CheckFileExtensionRule(PCUNICODE_STRING FileName) {
|
||||
Node = Node->Next;
|
||||
}
|
||||
ExReleaseResourceLite(&RuleLock);
|
||||
KeLeaveCriticalRegion();
|
||||
return Match;
|
||||
}
|
||||
|
||||
@@ -633,12 +673,14 @@ BOOLEAN CheckProtectedPathRule(PCUNICODE_STRING FileName) {
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
KeEnterCriticalRegion();
|
||||
ExAcquireResourceSharedLite(&RuleLock, TRUE);
|
||||
|
||||
PRULE_NODE ExNode = g_FileExceptionPaths;
|
||||
while (ExNode) {
|
||||
if (WildcardMatch(ExNode->Pattern.Buffer, FileName->Buffer, FileName->Length)) {
|
||||
ExReleaseResourceLite(&RuleLock);
|
||||
KeLeaveCriticalRegion();
|
||||
return FALSE;
|
||||
}
|
||||
ExNode = ExNode->Next;
|
||||
@@ -654,13 +696,16 @@ BOOLEAN CheckProtectedPathRule(PCUNICODE_STRING FileName) {
|
||||
Node = Node->Next;
|
||||
}
|
||||
ExReleaseResourceLite(&RuleLock);
|
||||
KeLeaveCriticalRegion();
|
||||
return Match;
|
||||
}
|
||||
|
||||
static BOOLEAN IsHighEntropy(PVOID Buffer, ULONG Length) {
|
||||
if (!Buffer || Length < 256) return FALSE;
|
||||
|
||||
ULONG Histogram[256] = { 0 };
|
||||
PUSHORT Histogram = (PUSHORT)PyasAllocate(256 * sizeof(USHORT));
|
||||
if (!Histogram) return FALSE;
|
||||
|
||||
PUCHAR Ptr = (PUCHAR)Buffer;
|
||||
ULONG ScanLen = (Length > 1024) ? 1024 : Length;
|
||||
|
||||
@@ -670,16 +715,20 @@ static BOOLEAN IsHighEntropy(PVOID Buffer, ULONG Length) {
|
||||
}
|
||||
}
|
||||
__except (EXCEPTION_EXECUTE_HANDLER) {
|
||||
PyasFree(Histogram);
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
ULONG MaxFreq = 0;
|
||||
USHORT MaxFreq = 0;
|
||||
for (int i = 0; i < 256; i++) {
|
||||
if (Histogram[i] > MaxFreq) MaxFreq = Histogram[i];
|
||||
}
|
||||
|
||||
ULONG ExpectedAvg = ScanLen / 256;
|
||||
return (MaxFreq < (ExpectedAvg + HIGH_ENTROPY_THRESHOLD));
|
||||
BOOLEAN Result = (MaxFreq < (ExpectedAvg + HIGH_ENTROPY_THRESHOLD));
|
||||
|
||||
PyasFree(Histogram);
|
||||
return Result;
|
||||
}
|
||||
|
||||
static BOOLEAN IsNaturallyCompressed(PCUNICODE_STRING FileName) {
|
||||
@@ -713,14 +762,19 @@ static BOOLEAN IsUserDirectoryPath(PCUNICODE_STRING FileName) {
|
||||
}
|
||||
|
||||
static BOOLEAN IsExplorerProcess(HANDLE ProcessId) {
|
||||
if (KeGetCurrentIrql() != PASSIVE_LEVEL) return FALSE;
|
||||
if (KeGetCurrentIrql() > APC_LEVEL) return FALSE;
|
||||
|
||||
PUNICODE_STRING imageFileName = NULL;
|
||||
NTSTATUS status = GetProcessImageName(ProcessId, &imageFileName);
|
||||
BOOLEAN isExplorer = FALSE;
|
||||
if (NT_SUCCESS(status) && imageFileName && imageFileName->Buffer) {
|
||||
if (HasSuffix(imageFileName, L"\\explorer.exe")) isExplorer = TRUE;
|
||||
|
||||
if (NT_SUCCESS(status) && imageFileName) {
|
||||
if (imageFileName->Buffer && HasSuffix(imageFileName, L"\\explorer.exe")) {
|
||||
isExplorer = TRUE;
|
||||
}
|
||||
ExFreePool(imageFileName);
|
||||
}
|
||||
|
||||
return isExplorer;
|
||||
}
|
||||
|
||||
@@ -755,9 +809,12 @@ BOOLEAN CheckRansomActivity(HANDLE ProcessId, PUNICODE_STRING FileName, PVOID Wr
|
||||
|
||||
LARGE_INTEGER Now = { 0 };
|
||||
KeQuerySystemTime(&Now);
|
||||
LARGE_INTEGER createTime;
|
||||
createTime.QuadPart = PsGetProcessCreateTimeQuadPart(Process);
|
||||
BOOLEAN Result = FALSE;
|
||||
|
||||
ExAcquireFastMutex(&GlobalData.TrackerMutex);
|
||||
KIRQL OldIrql;
|
||||
KeAcquireSpinLock(&GlobalData.TrackerMutex, &OldIrql);
|
||||
|
||||
PRANSOM_TRACKER Tracker = NULL;
|
||||
PRANSOM_TRACKER CandidateSlot = NULL;
|
||||
@@ -770,7 +827,7 @@ BOOLEAN CheckRansomActivity(HANDLE ProcessId, PUNICODE_STRING FileName, PVOID Wr
|
||||
LruSlot = Current;
|
||||
}
|
||||
|
||||
if (Current->Process == Process) {
|
||||
if (Current->Process == Process && Current->ProcessCreateTime.QuadPart == createTime.QuadPart) {
|
||||
Tracker = Current;
|
||||
break;
|
||||
}
|
||||
@@ -798,6 +855,7 @@ BOOLEAN CheckRansomActivity(HANDLE ProcessId, PUNICODE_STRING FileName, PVOID Wr
|
||||
}
|
||||
|
||||
Tracker->Process = Process;
|
||||
Tracker->ProcessCreateTime = createTime;
|
||||
Tracker->ActivityCount = 0;
|
||||
Tracker->LastActivityTime = Now;
|
||||
}
|
||||
@@ -817,7 +875,8 @@ BOOLEAN CheckRansomActivity(HANDLE ProcessId, PUNICODE_STRING FileName, PVOID Wr
|
||||
if (Tracker->ActivityCount >= RANSOM_COUNT_THRESHOLD) {
|
||||
Result = TRUE;
|
||||
}
|
||||
ExReleaseFastMutex(&GlobalData.TrackerMutex);
|
||||
|
||||
KeReleaseSpinLock(&GlobalData.TrackerMutex, OldIrql);
|
||||
ObDereferenceObject(Process);
|
||||
return Result;
|
||||
}
|
||||
@@ -825,34 +884,48 @@ BOOLEAN CheckRansomActivity(HANDLE ProcessId, PUNICODE_STRING FileName, PVOID Wr
|
||||
NTSTATUS SendMessageToUser(ULONG Code, ULONG Pid, PWCHAR Path, USHORT PathSize) {
|
||||
if (KeGetCurrentIrql() > APC_LEVEL) return STATUS_UNSUCCESSFUL;
|
||||
|
||||
PYAS_MESSAGE msg;
|
||||
RtlZeroMemory(&msg, sizeof(msg));
|
||||
msg.MessageCode = Code;
|
||||
msg.ProcessId = Pid;
|
||||
|
||||
if (Path && PathSize > 0) {
|
||||
size_t MaxSize = sizeof(msg.Path) - sizeof(WCHAR);
|
||||
size_t BytesToCopy = PathSize;
|
||||
if (BytesToCopy > MaxSize) BytesToCopy = MaxSize;
|
||||
|
||||
__try {
|
||||
RtlCopyMemory(msg.Path, Path, BytesToCopy);
|
||||
msg.Path[BytesToCopy / sizeof(WCHAR)] = L'\0';
|
||||
}
|
||||
__except (EXCEPTION_EXECUTE_HANDLER) {
|
||||
return STATUS_ACCESS_VIOLATION;
|
||||
}
|
||||
}
|
||||
|
||||
if (!ExAcquireRundownProtection(&GlobalData.PortRundown)) {
|
||||
return STATUS_PORT_DISCONNECTED;
|
||||
}
|
||||
|
||||
NTSTATUS status = STATUS_PORT_DISCONNECTED;
|
||||
|
||||
if (GlobalData.ClientPort) {
|
||||
LARGE_INTEGER timeout;
|
||||
timeout.QuadPart = -(5 * 10000);
|
||||
status = FltSendMessage(GlobalData.FilterHandle, &GlobalData.ClientPort, &msg, sizeof(msg), NULL, NULL, &timeout);
|
||||
PPYAS_MESSAGE msg = (PPYAS_MESSAGE)PyasAllocate(sizeof(PYAS_MESSAGE));
|
||||
if (msg) {
|
||||
msg->MessageCode = Code;
|
||||
msg->ProcessId = Pid;
|
||||
|
||||
if (Path && PathSize > 0) {
|
||||
size_t MaxSize = sizeof(msg->Path) - sizeof(WCHAR);
|
||||
size_t BytesToCopy = PathSize > MaxSize ? MaxSize : PathSize;
|
||||
|
||||
__try {
|
||||
RtlCopyMemory(msg->Path, Path, BytesToCopy);
|
||||
msg->Path[BytesToCopy / sizeof(WCHAR)] = L'\0';
|
||||
}
|
||||
__except (EXCEPTION_EXECUTE_HANDLER) {
|
||||
PyasFree(msg);
|
||||
ExReleaseRundownProtection(&GlobalData.PortRundown);
|
||||
return STATUS_ACCESS_VIOLATION;
|
||||
}
|
||||
}
|
||||
|
||||
LARGE_INTEGER timeout;
|
||||
if (KeGetCurrentIrql() == PASSIVE_LEVEL) {
|
||||
timeout.QuadPart = -(5 * 10000);
|
||||
}
|
||||
else {
|
||||
timeout.QuadPart = 0;
|
||||
}
|
||||
|
||||
status = FltSendMessage(GlobalData.FilterHandle, &GlobalData.ClientPort, msg, sizeof(PYAS_MESSAGE), NULL, NULL, &timeout);
|
||||
|
||||
PyasFree(msg);
|
||||
}
|
||||
else {
|
||||
status = STATUS_INSUFFICIENT_RESOURCES;
|
||||
}
|
||||
}
|
||||
|
||||
ExReleaseRundownProtection(&GlobalData.PortRundown);
|
||||
|
||||
+231
-213
@@ -1,215 +1,233 @@
|
||||
{
|
||||
"Rule_Registry_BlockList": [
|
||||
"\\REGISTRY\\MACHINE\\BCD00000000",
|
||||
"\\REGISTRY\\MACHINE\\BCD00000000\\*",
|
||||
"*\\Image File Execution Options\\*",
|
||||
|
||||
"*\\Classes\\.exe",
|
||||
"*\\Classes\\.bat",
|
||||
"*\\Classes\\.cmd",
|
||||
"*\\Classes\\.com",
|
||||
"*\\Classes\\exefile\\*",
|
||||
"*\\Classes\\batfile\\*",
|
||||
"*\\Classes\\cmdfile\\*",
|
||||
"*\\Classes\\comfile\\*",
|
||||
|
||||
"*\\mouclass",
|
||||
"*\\kbdclass",
|
||||
"*\\DisableAntiSpyware",
|
||||
"*\\DisableWindowsUpdateAccess",
|
||||
"*\\EnableLUA",
|
||||
"*\\ConsentPromptBehaviorAdmin",
|
||||
"*\\NoControlPanel",
|
||||
"*\\NoDrives",
|
||||
"*\\NoFileMenu",
|
||||
"*\\NoFind",
|
||||
"*\\NoStartMenuPinnedList",
|
||||
"*\\NoSetFolders",
|
||||
"*\\NoSetFolderOptions",
|
||||
"*\\NoViewOnDrive",
|
||||
"*\\NoClose",
|
||||
"*\\NoDesktop",
|
||||
"*\\NoLogoff",
|
||||
"*\\NoFolderOptions",
|
||||
"*\\RestrictRun",
|
||||
"*\\NoViewContextMenu",
|
||||
"*\\HideClock",
|
||||
"*\\NoStartMenuMyGames",
|
||||
"*\\NoStartMenuMyMusic",
|
||||
"*\\DisableCMD",
|
||||
"*\\NoAddingComponents",
|
||||
"*\\NoWinKeys",
|
||||
"*\\NoStartMenuLogOff",
|
||||
"*\\NoSimpleNetIDList",
|
||||
"*\\NoLowDiskSpaceChecks",
|
||||
"*\\DisableLockWorkstation",
|
||||
"*\\Restrict_Run",
|
||||
"*\\DisableTaskMgr",
|
||||
"*\\DisableRegistryTools",
|
||||
"*\\DisableChangePassword",
|
||||
"*\\Wallpaper",
|
||||
"*\\NoComponents",
|
||||
"*\\NoStartMenuMorePrograms",
|
||||
"*\\NoActiveDesktop",
|
||||
"*\\NoSetActiveDesktop",
|
||||
"*\\NoRecentDocsMenu",
|
||||
"*\\NoWindowsUpdate",
|
||||
"*\\NoChangeStartMenu",
|
||||
"*\\NoFavoritesMenu",
|
||||
"*\\NoRecentDocsHistory",
|
||||
"*\\NoSetTaskbar",
|
||||
"*\\NoSMHelp",
|
||||
"*\\NoTrayContextMenu",
|
||||
"*\\NoManageMyComputerVerb",
|
||||
"*\\NoRealMode",
|
||||
"*\\NoRun",
|
||||
"*\\ClearRecentDocsOnExit",
|
||||
"*\\NoActiveDesktopChanges",
|
||||
"*\\NoStartMenuNetworkPlaces",
|
||||
"*\\NoLockScreen",
|
||||
"*\\HideFastUserSwitching",
|
||||
"*\\ConsentPromptBehaviorUser",
|
||||
"*\\EnableSecureUIAPaths",
|
||||
"*\\NoSRM",
|
||||
"*\\NoInteractiveServices",
|
||||
"*\\ShutdownWithoutLogon",
|
||||
"*\\AutoAdminLogon",
|
||||
"*\\BootExecute",
|
||||
"*\\SubSystems",
|
||||
"*\\FirmwareBootDevice",
|
||||
"*\\BootDriverFlags",
|
||||
"*\\SystemStartOptions",
|
||||
"*\\CrashDumpEnabled",
|
||||
"*\\DisableAutomaticRestartOnFailure",
|
||||
"*\\SystemBiosVersion",
|
||||
"*\\NoTheme",
|
||||
"*\\SystemSetupInProgress",
|
||||
"*\\CmdLine",
|
||||
"*\\SetupType",
|
||||
"*\\AutoReboot",
|
||||
"*\\Userinit",
|
||||
"*\\UIHost",
|
||||
"*\\Debugger",
|
||||
"*\\DefaultUserName",
|
||||
"*\\DefaultPassword",
|
||||
"*\\AltDefaultUserName",
|
||||
"*\\AltDefaultPassword",
|
||||
"*\\DisableCAD",
|
||||
"*\\LegalNoticeCaption",
|
||||
"*\\LegalNoticeText",
|
||||
],
|
||||
"Rule_Registry_TrustedList": [
|
||||
],
|
||||
"Rule_Process_TrustedPaths": [
|
||||
"\\Device\\HarddiskVolume*\\Windows\\*",
|
||||
"\\Device\\HarddiskVolume*\\Program Files\\*",
|
||||
"\\Device\\HarddiskVolume*\\Program Files (x86)\\*",
|
||||
|
||||
"\\Device\\HarddiskVolume*\\ProgramData\\Microsoft\\Windows Defender\\*",
|
||||
"\\Device\\HarddiskVolume*\\ProgramData\\Microsoft\\Windows Defender Advanced Threat Protection\\*",
|
||||
|
||||
"*\\Google\\Chrome\\Application\\chrome.exe",
|
||||
"*\\Microsoft\\Edge\\Application\\msedge.exe",
|
||||
"*\\Mozilla Firefox\\firefox.exe",
|
||||
|
||||
"*\\Steam\\steam.exe",
|
||||
"*\\steam\\*\\steam.exe",
|
||||
"*\\Battle.net\\*\\Battle.net.exe",
|
||||
"*\\Epic Games\\Launcher\\Portal\\Binaries\\*\\EpicGamesLauncher.exe",
|
||||
|
||||
"*\\ThunderEv.exe",
|
||||
"*\\ThunderStart.exe",
|
||||
"*\\resources\\bin\\SDK\\DownloadSDKServer.exe",
|
||||
"*\\KuGou.exe",
|
||||
"*\\XLGame.exe",
|
||||
"*\\XLLiveUD.exe",
|
||||
"*\\PC4399_WPFLauncher.exe",
|
||||
"*\\bin\\APlayer.exe",
|
||||
],
|
||||
"Rule_Process_ExploitableBlacklist": [
|
||||
"*\\cmd.exe",
|
||||
"*\\powershell.exe",
|
||||
"*\\pwsh.exe",
|
||||
"*\\wscript.exe",
|
||||
"*\\cscript.exe",
|
||||
"*\\mshta.exe",
|
||||
"*\\regsvr32.exe",
|
||||
"*\\certutil.exe",
|
||||
"*\\bitsadmin.exe",
|
||||
"*\\wmic.exe",
|
||||
"*\\hh.exe",
|
||||
"*\\cmstp.exe",
|
||||
"*\\installutil.exe",
|
||||
"*\\regasm.exe",
|
||||
"*\\regsvcs.exe",
|
||||
"*\\msbuild.exe",
|
||||
"*\\csc.exe",
|
||||
"*\\vbc.exe",
|
||||
"*\\jsc.exe",
|
||||
"*\\bash.exe",
|
||||
"*\\scrcons.exe",
|
||||
"*\\schtasks.exe",
|
||||
"*\\at.exe",
|
||||
"*\\reg.exe",
|
||||
"*\\sc.exe",
|
||||
"*\\net.exe",
|
||||
"*\\net1.exe",
|
||||
"*\\whoami.exe",
|
||||
"*\\ipconfig.exe",
|
||||
"*\\taskkill.exe",
|
||||
"*\\ProcessHacker.exe",
|
||||
"*\\procmon.exe",
|
||||
"*\\procexp.exe",
|
||||
],
|
||||
"Rule_File_ProtectedPaths": [
|
||||
"*\\PYAS.exe",
|
||||
"*\\Plugins\\Filter\\PYAS_Driver.sys",
|
||||
"*\\Plugins\\Rules\\Rules_Driver_P1.json",
|
||||
"*\\ProgramData\\PYAS\\*.json",
|
||||
"*\\Engine\\Pattern\\*.onnx",
|
||||
"*\\Engine\\Properties\\*.onnx",
|
||||
|
||||
"\\Device\\HarddiskVolume*\\bootmgr",
|
||||
"\\Device\\HarddiskVolume*\\boot.ini",
|
||||
"\\Device\\HarddiskVolume*\\BOOTNXT",
|
||||
"\\Device\\HarddiskVolume*\\EFI\\*",
|
||||
"\\Device\\HarddiskVolume*\\Boot\\*",
|
||||
"\\Device\\HarddiskVolume*\\Recovery\\*",
|
||||
"\\Device\\HarddiskVolume*\\System Volume Information\\*",
|
||||
"\\Device\\HarddiskVolume*\\Windows\\System32\\config\\*",
|
||||
|
||||
"*\\CON",
|
||||
"*\\CON\\*",
|
||||
"*\\PRN",
|
||||
"*\\PRN\\*",
|
||||
"*\\AUX",
|
||||
"*\\AUX\\*",
|
||||
"*\\NUL",
|
||||
"*\\NUL\\*",
|
||||
"*\\COM?",
|
||||
"*\\COM?\\*",
|
||||
"*\\LPT?",
|
||||
"*\\LPT?\\*",
|
||||
"*\\OSDATA",
|
||||
"*\\OSDATA\\*",
|
||||
"*\\*<*",
|
||||
"*\\*>*",
|
||||
],
|
||||
"Rule_File_ExceptionPaths": [
|
||||
"*\\Users\\*\\steam\\*",
|
||||
"*\\AppData\\*",
|
||||
"*\\Temp\\*",
|
||||
"*\\Local\\Temp\\*",
|
||||
"*\\ventoy\\Boot\\*",
|
||||
"*\\AdminRegionConfig.*",
|
||||
"*\\nt_qq\\nt_*\\*",
|
||||
],
|
||||
"Rule_File_RansomwareExtensions": [
|
||||
".zip", ".7z", ".rar", ".tar", ".gz",
|
||||
".ppt", ".pptx", ".wps", ".txt", ".rtf",
|
||||
".pdf", ".xls", ".xlsx", ".doc", ".docx",
|
||||
".jpg", ".jpeg", ".png", ".webp", ".gif",
|
||||
".mp3", ".wav", ".aac", ".ogg", ".flac",
|
||||
".mp4", ".avi", ".mov", ".wmv", ".mkv",
|
||||
]
|
||||
"Rule_Registry_BlockList": [
|
||||
"\\REGISTRY\\MACHINE\\BCD00000000",
|
||||
"\\REGISTRY\\MACHINE\\BCD00000000\\*",
|
||||
|
||||
"*\\Classes\\.exe",
|
||||
"*\\Classes\\.bat",
|
||||
"*\\Classes\\.cmd",
|
||||
"*\\Classes\\.com",
|
||||
"*\\Classes\\exefile\\*",
|
||||
"*\\Classes\\batfile\\*",
|
||||
"*\\Classes\\cmdfile\\*",
|
||||
"*\\Classes\\comfile\\*",
|
||||
|
||||
"*\\mouclass",
|
||||
"*\\kbdclass",
|
||||
"*\\DisableAntiSpyware",
|
||||
"*\\DisableWindowsUpdateAccess",
|
||||
"*\\EnableLUA",
|
||||
"*\\ConsentPromptBehaviorAdmin",
|
||||
"*\\NoControlPanel",
|
||||
"*\\NoDrives",
|
||||
"*\\NoFileMenu",
|
||||
"*\\NoFind",
|
||||
"*\\NoStartMenuPinnedList",
|
||||
"*\\NoSetFolders",
|
||||
"*\\NoSetFolderOptions",
|
||||
"*\\NoViewOnDrive",
|
||||
"*\\NoClose",
|
||||
"*\\NoDesktop",
|
||||
"*\\NoLogoff",
|
||||
"*\\NoFolderOptions",
|
||||
"*\\RestrictRun",
|
||||
"*\\NoViewContextMenu",
|
||||
"*\\HideClock",
|
||||
"*\\NoStartMenuMyGames",
|
||||
"*\\NoStartMenuMyMusic",
|
||||
"*\\DisableCMD",
|
||||
"*\\NoAddingComponents",
|
||||
"*\\NoWinKeys",
|
||||
"*\\NoStartMenuLogOff",
|
||||
"*\\NoSimpleNetIDList",
|
||||
"*\\NoLowDiskSpaceChecks",
|
||||
"*\\DisableLockWorkstation",
|
||||
"*\\Restrict_Run",
|
||||
"*\\DisableTaskMgr",
|
||||
"*\\DisableRegistryTools",
|
||||
"*\\DisableChangePassword",
|
||||
"*\\NoComponents",
|
||||
"*\\NoStartMenuMorePrograms",
|
||||
"*\\NoActiveDesktop",
|
||||
"*\\NoSetActiveDesktop",
|
||||
"*\\NoRecentDocsMenu",
|
||||
"*\\NoWindowsUpdate",
|
||||
"*\\NoChangeStartMenu",
|
||||
"*\\NoFavoritesMenu",
|
||||
"*\\NoRecentDocsHistory",
|
||||
"*\\NoSetTaskbar",
|
||||
"*\\NoSMHelp",
|
||||
"*\\NoTrayContextMenu",
|
||||
"*\\NoManageMyComputerVerb",
|
||||
"*\\NoRealMode",
|
||||
"*\\NoRun",
|
||||
"*\\ClearRecentDocsOnExit",
|
||||
"*\\NoActiveDesktopChanges",
|
||||
"*\\NoStartMenuNetworkPlaces",
|
||||
"*\\NoLockScreen",
|
||||
"*\\HideFastUserSwitching",
|
||||
"*\\ConsentPromptBehaviorUser",
|
||||
"*\\EnableSecureUIAPaths",
|
||||
"*\\NoSRM",
|
||||
"*\\NoInteractiveServices",
|
||||
"*\\ShutdownWithoutLogon",
|
||||
"*\\AutoAdminLogon",
|
||||
"*\\BootExecute",
|
||||
"*\\SubSystems",
|
||||
"*\\FirmwareBootDevice",
|
||||
"*\\BootDriverFlags",
|
||||
"*\\SystemStartOptions",
|
||||
"*\\DisableAutomaticRestartOnFailure",
|
||||
"*\\SystemBiosVersion",
|
||||
"*\\NoTheme",
|
||||
"*\\SystemSetupInProgress",
|
||||
"*\\SetupType",
|
||||
"*\\AutoReboot",
|
||||
"*\\Userinit",
|
||||
"*\\UIHost",
|
||||
"*\\Debugger",
|
||||
"*\\DefaultUserName",
|
||||
"*\\DefaultPassword",
|
||||
"*\\AltDefaultUserName",
|
||||
"*\\AltDefaultPassword",
|
||||
"*\\DisableCAD",
|
||||
"*\\LegalNoticeCaption",
|
||||
"*\\LegalNoticeText",
|
||||
],
|
||||
"Rule_Registry_TrustedList": [
|
||||
],
|
||||
"Rule_Process_TrustedPaths": [
|
||||
"\\Device\\HarddiskVolume*\\Windows\\*",
|
||||
"\\Device\\HarddiskVolume*\\Program Files\\*",
|
||||
"\\Device\\HarddiskVolume*\\Program Files (x86)\\*",
|
||||
|
||||
"\\Device\\HarddiskVolume*\\ProgramData\\Microsoft\\Windows Defender\\*",
|
||||
"\\Device\\HarddiskVolume*\\ProgramData\\Microsoft\\Windows Defender Advanced Threat Protection\\*",
|
||||
"*\\Sources\\SetupHost.exe",
|
||||
"*\\Work\\*\\DismHost.exe",
|
||||
|
||||
"*\\Google\\Chrome\\Application\\chrome.exe",
|
||||
"*\\Microsoft\\Edge\\Application\\msedge.exe",
|
||||
"*\\Mozilla Firefox\\firefox.exe",
|
||||
"*\\Thorium\\Application\\thorium.exe",
|
||||
|
||||
"*\\Steam\\steam.exe",
|
||||
"*\\steam\\*\\steam.exe",
|
||||
"*\\Battle.net\\*\\Battle.net.exe",
|
||||
"*\\Epic Games\\Launcher\\Portal\\Binaries\\*\\EpicGamesLauncher.exe",
|
||||
|
||||
"*\\resources\\bin\\SDK\\DownloadSDKServer.exe",
|
||||
"*\\ThunderEv.exe",
|
||||
"*\\ThunderStart.exe",
|
||||
"*\\KuGou.exe",
|
||||
"*\\XLGame.exe",
|
||||
"*\\XLLiveUD.exe",
|
||||
|
||||
"*\\hrkill-*.exe",
|
||||
"*\\bin\\HipsDaemon.exe",
|
||||
"*\\360Safe.exe",
|
||||
"*\\bilibili\\bilibili.exe",
|
||||
|
||||
"*\\Kingsoft\\WPS Office\\ksolaunch.exe",
|
||||
"*\\Kingsoft\\WPS Office\\*\\wps.exe",
|
||||
"*\\Kingsoft\\WPS Office\\*\\*.exe",
|
||||
|
||||
"*\\PC4399_WPFLauncher.exe",
|
||||
"*\\bin\\APlayer.exe",
|
||||
"*\\Neverness To Everness\\NTELauncher.exe",
|
||||
"*\\Application\\AndrowsLauncher.exe",
|
||||
"*\\bin\\*\\codex.exe",
|
||||
"*\\bin\\codex.exe",
|
||||
],
|
||||
"Rule_Process_ExploitableBlacklist": [
|
||||
"*\\cmd.exe",
|
||||
"*\\powershell.exe",
|
||||
"*\\pwsh.exe",
|
||||
"*\\wscript.exe",
|
||||
"*\\cscript.exe",
|
||||
"*\\mshta.exe",
|
||||
"*\\regsvr32.exe",
|
||||
"*\\certutil.exe",
|
||||
"*\\bitsadmin.exe",
|
||||
"*\\wmic.exe",
|
||||
"*\\hh.exe",
|
||||
"*\\cmstp.exe",
|
||||
"*\\installutil.exe",
|
||||
"*\\regasm.exe",
|
||||
"*\\regsvcs.exe",
|
||||
"*\\msbuild.exe",
|
||||
"*\\csc.exe",
|
||||
"*\\vbc.exe",
|
||||
"*\\jsc.exe",
|
||||
"*\\bash.exe",
|
||||
"*\\scrcons.exe",
|
||||
"*\\schtasks.exe",
|
||||
"*\\at.exe",
|
||||
"*\\reg.exe",
|
||||
"*\\sc.exe",
|
||||
"*\\net.exe",
|
||||
"*\\net1.exe",
|
||||
"*\\whoami.exe",
|
||||
"*\\ipconfig.exe",
|
||||
"*\\taskkill.exe",
|
||||
"*\\ProcessHacker.exe",
|
||||
"*\\procmon.exe",
|
||||
"*\\procexp.exe",
|
||||
],
|
||||
"Rule_File_ProtectedPaths": [
|
||||
"*\\PYAS.exe",
|
||||
"*\\Plugins\\Filter\\PYAS_Driver.sys",
|
||||
"*\\Plugins\\Rules\\Rules_Driver_P1.json",
|
||||
"*\\ProgramData\\PYAS\\*.json",
|
||||
"*\\Engine\\Pattern\\*.onnx",
|
||||
"*\\Engine\\Properties\\*.onnx",
|
||||
|
||||
"\\Device\\HarddiskVolume*\\bootmgr",
|
||||
"\\Device\\HarddiskVolume*\\boot.ini",
|
||||
"\\Device\\HarddiskVolume*\\BOOTNXT",
|
||||
"\\Device\\HarddiskVolume*\\EFI\\*",
|
||||
"\\Device\\HarddiskVolume*\\Boot\\*",
|
||||
"\\Device\\HarddiskVolume*\\Recovery\\*",
|
||||
"\\Device\\HarddiskVolume*\\System Volume Information\\*",
|
||||
"\\Device\\HarddiskVolume*\\Windows\\System32\\config\\*",
|
||||
|
||||
"*\\CON",
|
||||
"*\\CON\\*",
|
||||
"*\\PRN",
|
||||
"*\\PRN\\*",
|
||||
"*\\AUX",
|
||||
"*\\AUX\\*",
|
||||
"*\\NUL",
|
||||
"*\\NUL\\*",
|
||||
"*\\COM?",
|
||||
"*\\COM?\\*",
|
||||
"*\\LPT?",
|
||||
"*\\LPT?\\*",
|
||||
"*\\OSDATA",
|
||||
"*\\OSDATA\\*",
|
||||
"*\\*<*",
|
||||
"*\\*>*",
|
||||
],
|
||||
"Rule_File_ExceptionPaths": [
|
||||
"*\\Users\\*\\steam\\*",
|
||||
"*\\AppData\\*",
|
||||
"*\\Temp\\*",
|
||||
"*\\Local\\Temp\\*",
|
||||
"*\\ventoy\\Boot\\*",
|
||||
"*\\AdminRegionConfig.*",
|
||||
"*\\nt_qq\\nt_*\\*",
|
||||
"*\\cache\\*",
|
||||
"*\\Documents\\My Games\\*",
|
||||
"*\\Documents\\Tencent Files\\*",
|
||||
"*\\Documents\\WeChat Files\\*",
|
||||
"*\\Documents\\WPS Cloud Files\\*"
|
||||
],
|
||||
"Rule_File_RansomwareExtensions": [
|
||||
".zip", ".7z", ".rar", ".tar", ".gz",
|
||||
".ppt", ".pptx", ".wps", ".txt", ".rtf",
|
||||
".pdf", ".xls", ".xlsx", ".doc", ".docx",
|
||||
".jpg", ".jpeg", ".png", ".webp", ".gif",
|
||||
".mp3", ".wav", ".aac", ".ogg", ".flac",
|
||||
".mp4", ".avi", ".mov", ".wmv", ".mkv",
|
||||
]
|
||||
}
|
||||
@@ -26,6 +26,7 @@ pip install pandas
|
||||
pip install scikit-learn
|
||||
pip install lightgbm
|
||||
pip install onnxmltools
|
||||
pip install orjson
|
||||
```
|
||||
|
||||
## File Information
|
||||
@@ -34,10 +35,6 @@ The following lists the storage locations of all relevant code and other related
|
||||
|
||||
```
|
||||
PYAS/
|
||||
├── Embed/ # Deploy an embedded command line antivirus engine
|
||||
│ ├── Dockerfile
|
||||
│ └── ...
|
||||
│
|
||||
├── Engine/ # Complete code for Yara signatures and AI model training
|
||||
│ ├── Heuristic/
|
||||
│ │ └── ... # Yara Rules
|
||||
@@ -131,6 +128,12 @@ graph TD
|
||||
BootProtect -->|IOCTL_DISK_FORMAT_TRACKS...| Disk
|
||||
```
|
||||
|
||||
## Machine Learning
|
||||
|
||||
The machine learning-based virus scanning engine training achieved extremely high accuracy.
|
||||
|
||||
<img width="895" height="1097" alt="train" src="https://github.com/user-attachments/assets/fa7cf0e2-01a1-4234-9358-718c2b8a2c9a" />
|
||||
|
||||
## Support System
|
||||
|
||||
Please ensure your computer supports Microsoft Visual C++ 2015-2022 Redistributable and Edge Webview2.
|
||||
|
||||
Reference in new issue
Block a user