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87owo 4803b89294 Update train.py 2026-03-11 16:05:26 +08:00
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87owo 81a884bc61 Update PYAS_Engine.py 2026-02-18 23:56:27 +08:00
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87owo 40c4ae71bd Merge pull request #35 from secretlay3r/main
refactor: replace ifs with dicts/sets + simplify exception handling
2026-01-10 19:37:25 +08:00
secretlay3r 8edba10dff Update PYAS.py
backup_mbr():
- Shorten except blocks logic into one
- Add len(mbr) == 512 check  
- Add MBR_SIGNATURE instead of just b"\x55\xAA"

pipe_server_thread():
- Replace whole ifs chain with RULES dict
- Replace [4001, 5001] with KILL_CODES set (for readability)

get_window_info()  and  get_process_name():
- Extract process name logic into private _get_process_name()
2026-01-10 14:17:27 +03:00
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87owo 678b045e0e Update README.md 2026-01-07 17:47:13 +08:00
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21 changed files with 3885 additions and 270169 deletions

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File renamed without changes.
@@ -1,5 +1,5 @@
from PIL import Image
import numpy, pefile, os
import numpy, os
####################################################################################################
File renamed without changes.
@@ -11,7 +11,7 @@ tf.keras.mixed_precision.set_global_policy('mixed_float16')
####################################################################################################
def load_dataset(data_dir, image_size=(224, 224), val_split=0.00001, batch_size=256, color_mode="grayscale"):
def load_dataset(data_dir, image_size=(224, 224), val_split=0.0001, batch_size=256, color_mode="grayscale"):
channels = 1 if color_mode == "grayscale" else 3
file_paths, labels, class_indices = get_file_list(data_dir)
@@ -24,14 +24,13 @@ def load_dataset(data_dir, image_size=(224, 224), val_split=0.00001, batch_size=
train_labels = labels[num_val:]
val_files = file_paths[:num_val]
val_labels = labels[:num_val]
num_classes = len(class_indices)
train_ds = tf.data.Dataset.from_tensor_slices((train_files, train_labels))
train_ds = train_ds.map(lambda f, l: parse_fn(f, l, image_size, channels, num_classes), num_parallel_calls=tf.data.AUTOTUNE)
train_ds = train_ds.map(lambda f, l: parse_fn(f, l, image_size, channels), num_parallel_calls=tf.data.AUTOTUNE)
train_ds = train_ds.batch(batch_size).prefetch(tf.data.AUTOTUNE)
val_ds = tf.data.Dataset.from_tensor_slices((val_files, val_labels))
val_ds = val_ds.map(lambda f, l: parse_fn(f, l, image_size, channels, num_classes), num_parallel_calls=tf.data.AUTOTUNE)
val_ds = val_ds.map(lambda f, l: parse_fn(f, l, image_size, channels), num_parallel_calls=tf.data.AUTOTUNE)
val_ds = val_ds.batch(batch_size).prefetch(tf.data.AUTOTUNE)
train_ds.class_indices = class_indices
@@ -39,12 +38,12 @@ def load_dataset(data_dir, image_size=(224, 224), val_split=0.00001, batch_size=
####################################################################################################
def parse_fn(filename, label, image_size, channels, num_classes):
def parse_fn(filename, label, image_size, channels):
img = tf.io.read_file(filename)
img = tf.image.decode_image(img, channels=channels, expand_animations=False)
img = tf.cond(tf.reduce_all(tf.equal(tf.shape(img)[:2], image_size)), lambda: tf.cast(img, tf.float32), lambda: tf.image.resize(img, image_size))
img = tf.cast(img, tf.float32) / 255.0
label = tf.one_hot(label, depth=num_classes)
label = tf.cast(label, tf.float32)
return img, label
def get_file_list(directory):
@@ -99,7 +98,7 @@ def coordinate_attention(x, reduction):
return layers.Multiply()([x, x_h_sigmoid, x_w_sigmoid])
def build_model(input_shape, num_classes):
def build_model(input_shape):
i = layers.Input(shape=input_shape)
x = multi_conv(i, strides=1)
x = gated_conv(x, strides=2)
@@ -112,7 +111,7 @@ def build_model(input_shape, num_classes):
x = layers.GlobalMaxPooling2D()(x)
x = layers.Dense(x.shape[-1] // 2, activation='gelu', dtype='float32')(x)
o = layers.Dense(num_classes, activation='softmax', dtype='float32')(x)
o = layers.Dense(1, activation='sigmoid', dtype='float32')(x)
return models.Model(i, o)
####################################################################################################
@@ -124,18 +123,20 @@ def calculate_lr_cosine_sq(epoch, total_epochs=30, lr_start=5e-4, lr_end=5e-7):
def lr_scheduler(epoch):
return calculate_lr_cosine_sq(epoch)
def categorical_focal_loss(gamma=2.0, alpha=0.25):
def binary_focal_loss(gamma=2.0, alpha=0.25):
def focal_loss(y_true, y_pred):
y_true = tf.cast(y_true, tf.float32)
y_pred = tf.clip_by_value(y_pred, tf.keras.backend.epsilon(), 1.0 - tf.keras.backend.epsilon())
cross_entropy = -y_true * tf.math.log(y_pred)
loss = alpha * tf.math.pow(1.0 - y_pred, gamma) * cross_entropy
return tf.reduce_sum(loss, axis=-1)
p_t = tf.where(tf.equal(y_true, 1), y_pred, 1 - y_pred)
alpha_t = tf.where(tf.equal(y_true, 1), alpha, 1 - alpha)
loss = -alpha_t * tf.math.pow(1.0 - p_t, gamma) * tf.math.log(p_t)
return tf.reduce_mean(loss)
return focal_loss
class CustomModelCheckpoint(callbacks.Callback):
def on_epoch_end(self, epoch, logs=False):
models.save_model(self.model, f"PYAS_Model_Epoch_{epoch + 1}.h5")
spec = (tf.TensorSpec((None,) + train_ds.image_shape, tf.float32),)
spec = (tf.TensorSpec((None,) + self.model.input.shape[1:], tf.float32),)
model_proto, _ = tf2onnx.convert.from_keras(self.model, input_signature=spec, opset=17)
with open(f"PYAS_Model_Epoch_{epoch + 1}.onnx", "wb") as f:
f.write(model_proto.SerializeToString())
@@ -148,16 +149,17 @@ for imgs, _ in train_ds.take(1):
break
try:
model = models.load_model('PYAS_Model_Epoch_0.h5')
model = models.load_model('PYAS_Model_Epoch_0.h5', compile=False)
print("Load model from disk")
except:
print("Creating a new model")
model = build_model(train_ds.image_shape, len(train_ds.class_indices))
model = build_model(train_ds.image_shape)
print(f"Total parameters: {model.count_params()}")
model.compile(optimizer='adam', loss=categorical_focal_loss(gamma=2.0, alpha=0.25),
metrics=['accuracy', metrics.Precision(name='precision'), metrics.Recall(name='recall'),
model.compile(optimizer='adam', loss=binary_focal_loss(gamma=2.0, alpha=0.25),
metrics=[metrics.BinaryAccuracy(name='accuracy'), metrics.AUC(name='auc'),
metrics.Precision(name='precision'), metrics.Recall(name='recall'),
metrics.FalsePositives(name='fp'), metrics.TrueNegatives(name='tn')])
model.fit(train_ds, epochs=30, callbacks=[CustomModelCheckpoint(), callbacks.LearningRateScheduler(lr_scheduler)], validation_data=val_ds)
model.fit(train_ds, epochs=30, callbacks=[CustomModelCheckpoint(), callbacks.LearningRateScheduler(lr_scheduler)], validation_data=val_ds, class_weight={0: 10.0, 1: 1.0})
input('Training Complete')
+721
View File
@@ -0,0 +1,721 @@
import os, sys, time, ctypes, sqlite3, datetime, pefile, math, hashlib
import numpy as np
import ctypes.wintypes
####################################################################################################
DB_PATH = "pe_features.db"
BATCH_SIZE = 1000
MAX_FILE_SIZE = 256 * 1024 * 1024
TARGET_EXTENSIONS = {
'.exe', '.dll', '.sys', '.ocx', '.scr', '.efi', '.acm', '.ax', '.cpl', '.drv', '.com', '.mui', '.pyd'
}
####################################################################################################
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))
####################################################################################################
def verify_signature(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
abs_path = os.path.abspath(file_path)
fi = WINTRUST_FILE_INFO()
fi.cbStruct = ctypes.sizeof(WINTRUST_FILE_INFO)
fi.pcwszFilePath = abs_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 as e:
print(e)
return 0
####################################################################################################
class Features:
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",
"TimeDateStamp", "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"]
####################################################################################################
def safe_float(val):
try:
f = float(val)
if math.isinf(f) or math.isnan(f): return 0.0
return f
except:
return 0.0
####################################################################################################
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)))
def safe_div(n, d):
return float(n) / d if d > 0 else 0.0
def process_single_file_content(file_bytes, file_path):
fsize = len(file_bytes)
if fsize == 0: return None
fts = {k: 0.0 for k in Features.SCHEMA}
pe = None
try:
pe = pefile.PE(data=file_bytes, fast_load=True)
fts['TrustSigned'] = verify_signature(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'] = 1.0 if (fh.TimeDateStamp < 631152000 or fh.TimeDateStamp > curr_ts + 2592000) else 0.0
fts['FileTimeException'] = 1.0 if fh.TimeDateStamp == 0 else 0.0
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'] = 1.0 if fh.Machine in (0x8664, 0xAA64, 0x0200) else 0.0
fts['IsExe'] = 1.0 if pe.is_exe() else 0.0
fts['IsDll'] = 1.0 if pe.is_dll() else 0.0
fts['IsDriver'] = 1.0 if fts['Subsystem'] == 1 else 0.0
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'] = 1.0
try:
fts['FileEntropy'] = 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 = 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 Features.PACKERS): fts['HasPacked'] = 1.0
if section.Characteristics & 0x20000000: fts['ExecutableSections'] += 1.0
if section.Characteristics & 0x80000000: fts['WritableSections'] += 1.0
if section.Characteristics & 0x40000000: fts['ReadableSections'] += 1.0
if section.SizeOfRawData + section.PointerToRawData > fsize: fts['SectionException'] = 1.0
for flag in char_flags:
if section.Characteristics & flag:
fts[f'Char_{flag:08X}_Count'] += 1.0
fts[f'Char_{flag:08X}_MeanEntropy'] += s_entropy
ratio = 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'] = 1.0
for sig in Features.INSTALLER_SIGS:
if sig in s_data:
fts['IsInstall'] = 1.0
break
fts['SectionMeanEntropy'] = safe_div(sum(sec_entropies), len(sec_entropies))
fts['TextSectionMaxEntropy'] = max(text_entropies) if text_entropies else 0.0
fts['TextSectionMeanEntropy'] = safe_div(sum(text_entropies), len(text_entropies))
fts['DataSectionMaxEntropy'] = max(data_entropies) if data_entropies else 0.0
fts['DataSectionMeanEntropy'] = safe_div(sum(data_entropies), len(data_entropies))
fts['RsrcSectionMaxEntropy'] = max(rsrc_entropies) if rsrc_entropies else 0.0
fts['RsrcSectionMeanEntropy'] = safe_div(sum(rsrc_entropies), len(rsrc_entropies))
for flag in char_flags:
fts[f'Char_{flag:08X}_MeanEntropy'] = 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'] = 1.0
if hasattr(pe, 'VS_FIXEDFILEINFO') and len(pe.VS_FIXEDFILEINFO) > 0:
flags = getattr(pe.VS_FIXEDFILEINFO[0], 'FileFlags', 0)
fts['IsDebug'] = 1.0 if flags & 0x1 else 0.0
fts['IsPreRelease'] = 1.0 if flags & 0x2 else 0.0
fts['IsPatched'] = 1.0 if flags & 0x4 else 0.0
fts['IsPrivateBuild'] = 1.0 if flags & 0x8 else 0.0
fts['IsSpecialBuild'] = 1.0 if flags & 0x20 else 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)
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 Features.TARGET_DLLS:
fts[f"Dll_{dll_name.replace('.', '_')}"] = 1.0
except Exception:
pass
imports = getattr(entry, 'imports', [])
for imp in imports:
fts['ImportFunctionCount'] += 1.0
if not getattr(imp, 'name', None): continue
try:
func_name = imp.name.decode('ascii', 'ignore')
if func_name in Features._ALL_APIS:
fts[f'Api_{func_name}'] += 1.0
fts['ApiCount'] += 1.0
for cat in Features._API_TO_CATS.get(func_name, []):
fts[f'Cat_{cat}'] += 1.0
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 0.0
if hasattr(pe, 'DIRECTORY_ENTRY_DEBUG'):
fts['DebugCount'] = len(pe.DIRECTORY_ENTRY_DEBUG)
for k in fts:
fts[k] = safe_float(fts[k])
return fts
except pefile.PEFormatError:
return None
except Exception:
return None
finally:
if pe:
pe.close()
####################################################################################################
def init_db():
conn = sqlite3.connect(DB_PATH)
conn.execute("PRAGMA synchronous = OFF")
conn.execute("PRAGMA journal_mode = WAL")
conn.execute("PRAGMA cache_size = 10000")
cols = "FileHash TEXT, " + ", ".join([f"{c} REAL" for c in Features.SCHEMA])
conn.execute(f"CREATE TABLE IF NOT EXISTS PeData ({cols}, Label INTEGER)")
conn.execute(f"CREATE UNIQUE INDEX IF NOT EXISTS idx_pedata_hash ON PeData (FileHash)")
conn.commit()
return conn
def load_existing_hashes(conn):
print("[*] Loading existing hashes into memory...")
try:
cursor = conn.execute("SELECT FileHash FROM PeData")
return {row[0] for row in cursor.fetchall()}
except:
return set()
####################################################################################################
def scan_and_save(conn, path, label, existing_hashes):
print(f"\n[*] Scanning: {path} (Label={label})")
print(f"[*] Config: Max File Size = {MAX_FILE_SIZE/1024/1024:.0f} MB")
files = []
if os.path.isfile(path):
files.append(path)
else:
for r, _, fs in os.walk(path):
for f in fs:
if os.path.splitext(f)[1].lower() in TARGET_EXTENSIONS:
files.append(os.path.join(r, f))
total = len(files)
if total == 0:
print("[-] No valid PE files found.")
return
print(f"[*] Found {total} files. Processing...\n")
batch = []
count = 0
errors = 0
skipped = 0
start_time = time.time()
placeholders = ",".join(["?"] * (len(Features.SCHEMA) + 2))
sql = f"INSERT INTO PeData VALUES ({placeholders})"
try:
for i, file_path in enumerate(files):
try:
fsize = os.path.getsize(file_path)
if fsize == 0 or fsize > MAX_FILE_SIZE:
errors += 1
continue
with open(file_path, "rb") as f:
file_bytes = f.read()
sha256 = hashlib.sha256(file_bytes).hexdigest()
if sha256 in existing_hashes:
skipped += 1
else:
res = process_single_file_content(file_bytes, file_path)
if res:
vals = [sha256]
vals.extend([res.get(c, 0.0) for c in Features.SCHEMA])
vals.append(float(label))
batch.append(tuple(vals))
existing_hashes.add(sha256)
count += 1
else:
errors += 1
except Exception:
errors += 1
if len(batch) >= BATCH_SIZE:
try:
conn.executemany(sql, batch)
conn.commit()
batch = []
except Exception as batch_err:
print(f"\n[-] Batch Error: {batch_err}")
batch = []
elapsed = time.time() - start_time
rate = (i + 1) / elapsed if elapsed > 0 else 0
sys.stdout.write(f"\r[{i+1}/{total}] New: {count} | Skip: {skipped} | Err: {errors} | {rate:.1f} files/s")
sys.stdout.flush()
except KeyboardInterrupt:
print("\n\n[-] Interrupted by user.")
except Exception as e:
print(f"\n[-] Unexpected Error: {e}")
finally:
if batch:
try:
conn.executemany(sql, batch)
conn.commit()
except Exception:
pass
print(f"\n\n[+] Scan finished. Total New: {count}, Total Skipped: {skipped}")
####################################################################################################
if __name__ == "__main__":
print("\n---------------- PE Dataset Builder v3.2 ----------------\n")
if os.path.exists(DB_PATH):
try:
conn_check = sqlite3.connect(DB_PATH)
cursor = conn_check.execute("PRAGMA table_info(PeData)")
cols = [row[1] for row in cursor.fetchall()]
if 'FileHash' not in cols or len(cols) != len(Features.SCHEMA) + 2:
print(f"[-] WARNING: DB Schema mismatch. Please delete {DB_PATH} to rebuild.")
conn_check.close()
except: pass
conn = init_db()
existing_hashes = load_existing_hashes(conn)
print(f"[+] Loaded {len(existing_hashes)} hashes from database.\n")
try:
while True:
print("-" * 60)
raw_path = input("\n[*] Enter Path (File or Folder): ").strip()
target_path = raw_path.strip('"').strip("'")
if target_path.lower() in ['exit', 'q']: break
if not target_path or not os.path.exists(target_path):
print("[-] Invalid path.")
continue
while True:
label_input = input("[*] Enter Label (0=Safe, 1=Malware): ").strip()
if label_input.lower() in ['exit', 'q']:
conn.close()
sys.exit()
if label_input in ['0', '1']:
label = int(label_input)
break
print("[-] Please enter 0 or 1.")
scan_and_save(conn, target_path, label, existing_hashes)
except KeyboardInterrupt:
print("\n\n[-] Interrupted.")
finally:
conn.close()
print(f"\n[+] Database saved to: {os.path.abspath(DB_PATH)}")
+217
View File
@@ -0,0 +1,217 @@
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': 31,
'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 = 0.01
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}")
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View File
@@ -27,7 +27,7 @@ translate_dict = {
"腳本":"Script ","鏈式":"Chain ","記憶體":"Memory ","正在加載":"Loading ","加載":"Load ",
"行為":"Behavior ","可疑":"Suspicious ","勒索":"Ransom ","主要":"Main ",
"許可條款":"License Terms ","惡意":"Malicious", "開發":"Developers ",
"啟用":"Enable ","禁用":"Disable ","正在初始化中":"Initializing ",
"啟用":"Enable ","禁用":"Disable ","正在初始化中":"Initializing ","初始化":"initialize ",
"正在掃描":"Scanning ","正在刪除":"Deleting ","正在追蹤":"Tracking ",
"最小化到":"Minimize To ","靈敏度":"Sensitivity ","正在檢查":"Checking ",
"確定要":"Sure Want To ","引擎靈敏度":"Sensitivity ","更新":"Update ",
@@ -69,12 +69,437 @@ translate_dict = {
"重置":"Reset ","窗口":"Window ","暫存":"Temp ","自訂":"Custom ",
"不支持":"Not Support ","共":"Total ","秒":"Seconds ","耗時":"Takes ",
"沙箱":"Sandbox ", "虛擬":"Virtual ", "隔離":"Quarantine ", "時":"",
"建立":"Create ","環境":"Environment ","沙箱":"Sandbox ","化":"", "表":"",
"建立":"Create ","環境":"Environment ","化":"","表":"",
"達":"Reached ", "上限":"Limit ", "區":"", "金鑰":"Key ", "產品":"Product ",
"運行庫":".NET CLR ","殼碼":"Shellcode ","線程":"Thread ","注入":"Inject ",
"前往":"Go ","檢查":"Check ","可用":"Available ","靜態":"Static ",
"版本":"Version ","是":"","剩餘":"Remain ","遠控":"Remote ","監控":"Monitor ",
" ":" "},
"版本":"Version ","是":"","剩餘":"Remain ","遠控":"Remote "," ":" "},
"japanese_switch": {"開啟":"オン","關閉":"オフ","开启":"オン","关闭":"オフ",",":", ",
"立即刪除":"即時削除","安全模式":"セーフモード","官方網站":"公式サイト",
"腳本":"スクリプト","鏈式":"チェーン","記憶體":"メモリ","正在加載":"読み込み中","加載":"ロード",
"行為":"振る舞い","可疑":"疑わしい","勒索":"ランサム","主要":"メイン",
"許可條款":"ライセンス条項","惡意":"悪意のある","開發":"開発",
"啟用":"有効化","禁用":"無効化","正在初始化中":"初期化中","初始化":"初期化",
"正在掃描":"スキャン中","正在刪除":"削除中","正在追蹤":"追跡中",
"最小化到":"最小化先","靈敏度":"感度","正在檢查":"確認中",
"確定要":"本当によろしいですか","引擎靈敏度":"エンジン感度","更新":"更新",
"白色主題":"ホワイト","黃色主題":"イエロー","紅色主題":"レッド","語言":"言語",
"藍色主題":"ブルー","綠色主題":"グリーン","自訂主題":"カスタム","黑色主題":"ブラック",
"特別感謝":"貢献者","版本資訊":"バージョン情報","通訊":"通信",
"註冊":"レジストリ","退出":"終了","檔案":"ファイル","當前":"現在の",
"狀態":"状態","掃描":"スキャン","工具":"ツール","防護":"保護",
"失敗":"失敗","請":"してください","路徑":"パス","方式":"方式",
"需要":"必要","病毒":"ウイルス","選擇":"選択","返回":"戻る",
"受到":"受けた","錯誤":"エラー","完成":"完了","引擎":"エンジン",
"托盤":"トレイ","圖標":"アイコン","不安全":"非セキュア","增強":"強化",
"系統":"システム","雲端":"クラウド","重啟":"再起動","修復":"修復",
"裝置":"デバイス","發現":"検出","成功":"成功","清理":"クリーンアップ",
"確定":"確定","執行":"実行","警告":"警告","使用":"使用",
"網路":"ネットワーク","變更":"変更","總數":"合計","結束":"終了",
"選項":"オプション","監控":"監視","連接":"接続","可以":"可能",
"進程":"プロセス","攔截":"ブロック","引導":"ブート","刪除":"削除",
"分區":"パーティション","設定":"設定","關於":"情報","模式":"モード",
"提高":"向上","安全":"セキュリティ","顯色":"色","顏色":"色",
"主題":"テーマ","回收":"回収","無用":"不要な","導入":"インポート",
"風險":"リスク","介面":"インターフェース","核心":"コア","服務":"サービス",
"管理":"管理","所有":"すべての","您":"あなた","取消":"キャンセル","未":"未",
"垃圾":"ジャンク","位元":"バイト","本機":"PC","停止":"停止",
"到":"へ","白名單":"ホワイトリスト","軟體":"ソフトウェア","正在":"",
"增加":"追加","移除":"削除","項目":"項目","生成":"生成","稱":"",
"複製":"コピー","此":"この","並":"および","全盤":"フル","最新":"最新",
"已存在":"既に存在します","數據庫":"データベース","誤報":"誤検知",
"高":"高","新":"新","和":"と","可能會":"可能性があります","會":"します",
"日誌":"ログ","已":"済み","彈窗":"ポップアップ","要":"する","驅動":"ドライバ",
"的":"","顯示":"","個":"","嗎":"","了":"","行":"","立即":"","規則":"ルール",
"密鑰":"キー","檢測":"検知","製作":"作成","運行":"実行中",
"擴展":"拡張","套件":"キット","自動":"自動","上報":"報告",
"分析":"分析","自身":"自身","其他":"その他","配置":"設定",
"丟失":"紛失","網站":"ウェブサイト","不兼容":"非互換","列表":"リスト",
"竄改":"改ざん","第三方":"サードパーティ","實時":"リアルタイム","查看":"表示",
"指定":"指定","清空":"空にする","資源回收桶":"ごみ箱","無法":"できません",
"與":"と","當":"時","功能":"機能","異常":"異常","來":"へ",
"重置":"リセット","窗口":"ウィンドウ","暫存":"一時","自訂":"カスタム",
"不支持":"未対応","共":"合計","秒":"秒","耗時":"所要時間",
"沙箱":"サンドボックス","虛擬":"仮想","隔離":"隔離","時":"",
"建立":"作成","環境":"環境","化":"","表":"",
"達":"到達","上限":"上限","區":"","金鑰":"キー","產品":"製品",
"運行庫":".NET CLR","殼碼":"シェルコード","線程":"スレッド","注入":"インジェクション",
"前往":"移動","檢查":"確認","可用":"利用可能","靜態":"静的",
"版本":"バージョン","是":"","剩餘":"残り","遠控":"遠隔操作"," ":" "},
"korean_switch": {"開啟":"켜기","關閉":"끄기","开启":"켜기","关闭":"끄기",",":", ",
"立即刪除":"즉시 삭제","安全模式":"안전 모드","官方網站":"공식 웹사이트",
"腳本":"스크립트","鏈式":"체인","記憶體":"메모리","正在加載":"로딩 중","加載":"로드",
"行為":"행위","可疑":"의심스러운","勒索":"랜섬웨어","主要":"주요",
"許可條款":"라이선스 약관","惡意":"악성","開發":"개발",
"啟用":"활성화","禁用":"비활성화","正在初始化中":"초기화 중","初始化":"초기화",
"正在掃描":"스캔 중","正在刪除":"삭제 중","正在追蹤":"추적 중",
"最小化到":"최소화","靈敏度":"민감도","正在檢查":"검사 중",
"確定要":"정말","引擎靈敏度":"엔진 민감도","更新":"업데이트",
"白色主題":"화이트","黃色主題":"옐로우","紅色主題":"레드","語言":"언어",
"藍色主題":"블루","綠色主題":"그린","自訂主題":"사용자 지정","黑色主題":"블랙",
"特別感謝":"기여자","版本資訊":"버전 정보","通訊":"통신",
"註冊":"레지스트리","退出":"종료","檔案":"파일","當前":"현재",
"狀態":"상태","掃描":"스캔","工具":"도구","防護":"보호",
"失敗":"실패","請":"부탁합니다","路徑":"경로","方式":"방식",
"需要":"필요","病毒":"바이러스","選擇":"선택","返回":"뒤로",
"受到":"받음","錯誤":"오류","完成":"완료","引擎":"엔진",
"托盤":"트레이","圖標":"아이콘","不安全":"안전하지 않음","增強":"강화",
"系統":"시스템","雲端":"클라우드","重啟":"재부팅","修復":"복구",
"裝置":"장치","發現":"발견","成功":"성공","清理":"정리",
"確定":"확인","執行":"실행","警告":"경고","使用":"사용",
"網路":"네트워크","變更":"변경","總數":"총계","結束":"종료",
"選項":"옵션","監控":"모니터링","連接":"연결","可以":"가능",
"進程":"프로세스","攔截":"차단","引導":"부트","刪除":"삭제",
"分區":"파티션","設定":"설정","關於":"정보","模式":"모드",
"提高":"향상","安全":"보안","顯色":"색상","顏色":"색상",
"主題":"테마","回收":"회수","無用":"불필요한","導入":"가져오기",
"風險":"위험","介面":"인터페이스","核心":"코어","服務":"서비스",
"管理":"관리","所有":"모든","您":"귀하","取消":"취소","未":"미",
"垃圾":"정크","位元":"바이트","本機":"PC","停止":"중지",
"到":"로","白名單":"화이트리스트","軟體":"소프트웨어","正在":"",
"增加":"추가","移除":"제거","項目":"항목","生成":"생성","稱":"",
"複製":"복사","此":"이","並":"및","全盤":"전체","最新":"최신",
"已存在":"이미 존재함","數據庫":"데이터베이스","誤報":"오탐지",
"高":"높음","新":"신규","和":"와","可能會":"할 수 있습니다","會":"합니다",
"日誌":"로그","已":"완료","彈窗":"팝업","要":"할","驅動":"드라이버",
"的":"","顯示":"","個":"","嗎":"","了":"","行":"","立即":"","規則":"규칙",
"密鑰":"키","檢測":"탐지","製作":"제작","運行":"실행 중",
"擴展":"확장","套件":"키트","自動":"자동","上報":"보고",
"分析":"분석","自身":"자신","其他":"기타","配置":"구성",
"丟失":"분실","網站":"웹사이트","不兼容":"호환되지 않음","列表":"목록",
"竄改":"변조","第三方":"서드파티","實時":"실시간","查看":"보기",
"指定":"지정","清空":"비우기","資源回收桶":"휴지통","無法":"할 수 없음",
"與":"와","當":"할 때","功能":"기능","異常":"이상","來":"오다",
"重置":"초기화","窗口":"창","暫存":"임시","自訂":"사용자 지정",
"不支持":"지원하지 않음","共":"총","秒":"초","耗時":"소요 시간",
"沙箱":"샌드박스","虛擬":"가상","隔離":"격리","時":"",
"建立":"생성","環境":"환경","化":"","表":"",
"達":"도달","上限":"제한","區":"","金鑰":"키","제품":"제품",
"運行庫":".NET CLR","殼碼":"셸코드","線程":"스레드","注入":"인젝션",
"前往":"이동","檢查":"검사","可用":"사용 가능","靜態":"정적",
"版本":"버전","是":"","剩餘":"남은","遠控":"원격 제어"," ":" "},
"french_switch": {"開啟":"On ","關閉":"Off ","开启":"On ","关闭":"Off ",",":", ",
"立即刪除":"Supprimer ","安全模式":"Mode sans échec ","官方網站":"Site officiel ",
"腳本":"Script ","鏈式":"Chaîne ","記憶體":"Mémoire ","正在加載":"Chargement ","加載":"Charger ",
"行為":"Comportement ","可疑":"Suspect ","勒索":"Ransomware ","主要":"Principal ",
"許可條款":"Licence ","惡意":"Malveillant ","開發":"Développeurs ",
"啟用":"Activer ","禁用":"Désactiver ","正在初始化中":"Initialisation ","初始化":"Initialiser ",
"正在掃描":"Analyse en cours ","正在刪除":"Suppression ","正在追蹤":"Suivi en cours ",
"最小化到":"Réduire vers ","靈敏度":"Sensibilité ","正在檢查":"Vérification ",
"確定要":"Êtes-vous sûr ","引擎靈敏度":"Sensibilité ","更新":"Mettre à jour ",
"白色主題":"Blanc","黃色主題":"Jaune","紅色主題":"Rouge","語言":"Langue ",
"藍色主題":"Bleu","綠色主題":"Vert","自訂主題":"Personnalisé","黑色主題":"Noir",
"特別感謝":"Contributeurs ","版本資訊":"Information ","通訊":"Connexion ",
"註冊":"Registre ","退出":"Quitter ","檔案":"Fichier ","當前":"Actuellement ",
"狀態":"État ","掃描":"Analyser ","工具":"Outils ","防護":"Protection ",
"失敗":"Échec ","請":"Veuillez ","路徑":"Chemin ","方式":"Méthode ",
"需要":"Nécessaire ","病毒":"Virus ","選擇":"Sélectionner ","返回":"Retour ",
"受到":"Reçu ","錯誤":"Erreur ","完成":"Terminé ","引擎":"Moteur ",
"托盤":"Barre ","圖標":"Icône ","不安全":"Non sécurisé ","增強":"Améliorer ",
"系統":"Système ","雲端":"Cloud ","重啟":"Redémarrer ","修復":"Réparer ",
"裝置":"Appareil ","發現":"Trouvé ","成功":"Succès ","清理":"Nettoyer ",
"確定":"OK ","執行":"Exécuter ","警告":"Avertissement ","使用":"Utiliser ",
"網路":"Réseau ","變更":"Modifier ","總數":"Total ","結束":"Fin ",
"選項":"Options ","監控":"Surveiller ","連接":"Connecter ","可以":"Peut ",
"進程":"Processus ","攔截":"Bloquer ","引導":"Amorçage ","刪除":"Supprimer ",
"分區":"Partition ","設定":"Paramètres ","關於":"À propos ","模式":"Mode ",
"提高":"Améliorer ","安全":"Sécurité ","顯色":"Couleur ","顏色":"Couleur ",
"主題":"Thème ","回收":"Corbeille ","無用":"Inutile ","導入":"Importer ",
"風險":"Risque ","介面":"UI ","核心":"Cœur ","服務":"Services ",
"管理":"Gérer ","所有":"Tout ","您":"Vous ","取消":"Annuler ","未":"Non ",
"垃圾":"Déchet ","位元":"octets ","本機":"PC ","停止":"Arrêter ",
"到":"Vers ","白名單":"Liste blanche ","軟體":"Logiciel ","正在":"",
"增加":"Ajouter ","移除":"Retirer ","項目":"Éléments ","生成":"Créer ","稱":"",
"複製":"Copier ","此":"Ce ","並":"Et ","全盤":"Complet ","最新":"Dernier ",
"已存在":"Existe déjà ","數據庫":"Base de données ","誤報":"Faux positif ",
"高":"Haut ","新":"Nouveau ","和":"Et ","可能會":"Possible ","會":"Peut ",
"日誌":"Journal ","已":"Déjà ","彈窗":"Fenêtre ","要":"À ","驅動":"Pilote ",
"的":"","顯示":"","個":"","嗎":"","了":"","行":"","立即":"","規則":"Règle ",
"密鑰":"Clé ","檢測":"Détecter ","製作":"Créateur ","運行":"En cours ",
"擴展":"Extension ","套件":"Kit ","自動":"Auto ","上報":"Signaler ",
"分析":"Analyse ","自身":"Soi-même ","其他":"Autre ","配置":"Config ",
"丟失":"Perdu ","網站":"Site ","不兼容":"Incompatible ","列表":"Liste ",
"竄改":"Altérer ","第三方":"Tiers ","實時":"Temps réel ","查看":"Voir ",
"指定":"Spécifier ","清空":"Vider ","資源回收桶":"Corbeille ","無法":"Impossible ",
"與":"Avec ","當":"Quand ","功能":"Fonction ","異常":"Anormal ","來":"Pour ",
"重置":"Réinitialiser ","窗口":"Fenêtre ","暫存":"Temp ","自訂":"Personnalisé ",
"不支持":"Non supporté ","共":"Total ","秒":"Secondes ","耗時":"Prend ",
"沙箱":"Sandbox ","虛擬":"Virtuel ","隔離":"Quarantaine ","時":"",
"建立":"Créer ","環境":"Environnement ","化":"","表":"",
"達":"Atteint ","上限":"Limite ","區":"","金鑰":"Clé ","產品":"Produit ",
"運行庫":".NET CLR ","殼碼":"Shellcode ","線程":"Thread ","注入":"Injecter ",
"前往":"Aller ","檢查":"Vérifier ","可用":"Disponible ","靜態":"Statique ",
"版本":"Version ","是":"","剩餘":"Restant ","遠控":"Distant "," ":" "},
"spanish_switch": {"開啟":"On ","關閉":"Off ","开启":"On ","关闭":"Off ",",":", ",
"立即刪除":"Eliminar ","安全模式":"Modo seguro ","官方網站":"Sitio web ",
"腳本":"Script ","鏈式":"Cadena ","記憶體":"Memoria ","正在加載":"Cargando ","加載":"Cargar ",
"行為":"Comportamiento ","可疑":"Sospechoso ","勒索":"Ransomware ","主要":"Principal ",
"許可條款":"Licencia ","惡意":"Malicioso ","開發":"Desarrolladores ",
"啟用":"Activar ","禁用":"Desactivar ","正在初始化中":"Inicializando ","初始化":"Inicializar ",
"正在掃描":"Escaneando ","正在刪除":"Eliminando ","正在追蹤":"Rastreando ",
"最小化到":"Minimizar a ","靈敏度":"Sensibilidad ","正在檢查":"Comprobando ",
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"進程":"Процесс ", "攔截":"Блокировать ", "引導":"Загрузка ", "刪除":"Удалить ",
"分區":"Раздел ", "設定":"Настройки ", "關於":"О программе ", "模式":"Режим ",
"提高":"Улучшить ", "安全":"Безопасность ", "顯色":"Цвет ", "顏色":"Цвет ",
"主題":"Тема ", "回收":"Корзина ", "無用":"Бесполезно ", "導入":"Импорт ",
"風險":"Риск ", "介面":"Интерфейс ", "核心":"Ядро ", "服務":"Службы ",
"管理":"Управление ", "所有":"Все ", "您":"Вы ", "取消":"Отмена ", "未":"Не ",
"垃圾":"Мусор ", "位元":"байт ", "本機":"ПК ", "停止":"Остановить ",
"到":"К ", "白名單":"Белый список ", "軟體":"ПО ", "正在":"",
"增加":"Добавить ", "移除":"Удалить ", "項目":"Элементы ", "生成":"Создать ", "稱":"",
"複製":"Копировать ", "此":"Этот ", "並":"И ", "全盤":"Полный ", "最新":"Последний ",
"已存在":"Уже существует ", "數據庫":"База данных ", "誤報":"Ложное срабатывание ",
"高":"Высокий ", "新":"Новый ", "和":"И ", "可能會":"Возможно ", "會":"Может ",
"日誌":"Журнал ", "已":"Уже ", "彈窗":"Окно ", "要":"Нужно ", "驅動":"Драйвер ",
"的":"", "顯示":"", "個":"", "嗎":"", "了":"", "行":"", "立即":"", "規則":"Правило ",
"密鑰":"Ключ ", "檢測":"Обнаружить ", "製作":"Создатель ", "運行":"Работает ",
"擴展":"Расширение ", "套件":"Набор ", "自動":"Авто ", "上報":"Отчет ",
"分析":"Анализ ", "自身":"Сам ", "其他":"Другое ", "配置":"Конфиг ",
"丟失":"Утерян ", "網站":"Сайт ", "不兼容":"Несовместимо ", "列表":"Список ",
"竄改":"Вмешательство ", "第三方":"Сторонний ", "實時":"Реальное время ", "查看":"Просмотр ",
"指定":"Указать ", "清空":"Очистить ", "資源回收桶":"Корзина ", "無法":"Невозможно ",
"與":"С ", "當":"Когда ", "功能":"Функция ", "異常":"Аномалия ", "來":"Для ",
"重置":"Сброс ", "窗口":"Окно ", "暫存":"Временный ", "自訂":"Пользовательский ",
"不支持":"Не поддерживается ", "共":"Всего ", "秒":"Секунд ", "耗時":"Заняло ",
"沙箱":"Песочница ", "虛擬":"Виртуальный ", "隔離":"Карантин ", "時":"",
"建立":"Создать ", "環境":"Среда ", "化":"", "表":"",
"達":"Достигнут ", "上限":"Лимит ", "區":"", "金鑰":"Ключ ", "產品":"Продукт ",
"運行庫":".NET CLR ", "殼碼":"Шелл-код ", "線程":"Поток ", "注入":"Инъекция ",
"前往":"Перейти ", "檢查":"Проверить ", "可用":"Доступно ", "靜態":"Статический ",
"版本":"Версия ", "是":"", "剩餘":"Осталось ", "遠控":"Удаленный ", " ":" "},
"slovenian_switch": {"開啟":"Vklop ", "關閉":"Izklop ", "开启":"Vklop ", "关闭":"Izklop ", ",":", ",
"立即刪除":"Izbriši zdaj ", "安全模式":"Varni način ", "官方網站":"Uradna spletna stran ",
"腳本":"Skripta ", "鏈式":"Veriga ", "記憶體":"Pomnilnik ", "正在加載":"Nalaganje ", "加載":"Naloži ",
"行為":"Vedenje ", "可疑":"Sumljivo ", "勒索":"Izsiljevalska ", "主要":"Glavni ",
"許可條款":"Licenčni pogoji ", "惡意":"Zlonamerno ", "開發":"Razvijalci ",
"啟用":"Omogoči ", "禁用":"Onemogoči ", "正在初始化中":"Inicializacija ", "初始化":"Inicializiraj ",
"正在掃描":"Skeniranje ", "正在刪除":"Brisanje ", "正在追蹤":"Sledenje ",
"最小化到":"Minimiziraj v ", "靈敏度":"Občutljivost ", "正在檢查":"Preverjanje ",
"確定要":"Ali ste prepričani ", "引擎靈敏度":"Občutljivost mehanizma ", "更新":"Posodobi ",
"白色主題":"Bela", "黃色主題":"Rumena", "紅色主題":"Rdeča", "語言":"Jezik ",
"藍色主題":"Modra", "綠色主題":"Zelena", "自訂主題":"Po meri", "黑色主題":"Črna",
"特別感謝":"Sodelavci ", "版本資訊":"Informacije o različici ", "通訊":"Povezava ",
"註冊":"Register ", "退出":"Izhod ", "檔案":"Datoteka ", "當前":"Trenutno ",
"狀態":"Stanje ", "掃描":"Skeniraj ", "工具":"Orodja ", "防護":"Zaščita ",
"失敗":"Neuspešno ", "請":"Prosim ", "路徑":"Pot ", "方式":"Način ",
"需要":"Potrebno ", "病毒":"Virus ", "選擇":"Izberi ", "返回":"Nazaj",
"受到":"Prejeto ", "錯誤":"Napaka ", "完成":"Končano ", "引擎":"Mehanizem ",
"托盤":"Pladenj ", "圖標":"Ikona ", "不安全":"Nevarno ", "增強":"Izboljšaj ",
"系統":"Sistem ", "雲端":"Oblak ", "重啟":"Ponovni zagon ", "修復":"Popravi ",
"裝置":"Naprava ", "發現":"Najdeno ", "成功":"Uspeh ", "清理":"Čiščenje ",
"確定":"V redu ", "執行":"Izvedi ", "警告":"Opozorilo ", "使用":"Uporabi ",
"網路":"Omrežje ", "變更":"Spremeni ", "總數":"Skupaj ", "結束":"Konec ",
"選項":"Možnosti ", "監控":"Nadzor ", "連接":"Poveži ", "可以":"Lahko ",
"進程":"Proces ", "攔截":"Blokiraj ", "引導":"Zagon ", "刪除":"Izbriši ",
"分區":"Particija ", "設定":"Nastavitve ", "關於":"O programu ", "模式":"Način ",
"提高":"Povečaj ", "安全":"Varnost ", "顯色":"Barva ", "顏色":"Barva ",
"主題":"Tema ", "回收":"Koš ", "無用":"Nekoristno ", "導入":"Uvozi ",
"風險":"Tveganje ", "介面":"Vmesnik ", "核心":"Jedro ", "服務":"Storitve ",
"管理":"Upravljaj ", "所有":"Vse ", "您":"Vi ", "取消":"Prekliči ", "未":"Ne ",
"垃圾":"Smeti ", "位元":"bajtov ", "本機":"PC ", "停止":"Ustavi ",
"到":"V ", "白名單":"Beli seznam ", "軟體":"Programska oprema ", "正在":"",
"增加":"Dodaj ", "移除":"Odstrani ", "項目":"Predmeti ", "生成":"Ustvari ", "稱":"",
"複製":"Kopiraj ", "此":"To ", "並":"In ", "全盤":"Popolno ", "最新":"Najnovejše ",
"已存在":"Že obstaja ", "數據庫":"Podatkovna baza ", "誤報":"Lažni alarm ",
"高":"Visoko ", "新":"Novo ", "和":"In ", "可能會":"Možno ", "會":"Bo ",
"日誌":"Dnevnik ", "已":"Že ", "彈窗":"Okno ", "要":"V ", "驅動":"Gonilnik ",
"的":"", "顯示":"", "個":"", "嗎":"", "了":"", "行":"", "立即":"", "規則":"Pravilo ",
"密鑰":"Ključ ", "檢測":"Zaznaj ", "製作":"Ustvarjalec ", "運行":"Se izvaja ",
"擴展":"Razširitev ", "套件":"Komplet ", "自動":"Samodejno ", "上報":"Prijavi ",
"分析":"Analiza ", "自身":"Samo ", "其他":"Drugo ", "配置":"Konfiguracija ",
"丟失":"Izgubljeno ", "網站":"Spletno mesto ", "不兼容":"Nezdružljivo ", "列表":"Seznam ",
"竄改":"Spreminjanje ", "第三方":"Tretja oseba ", "實時":"V realnem času ", "查看":"Poglej ",
"指定":"Določi ", "清空":"Izprazni ", "資源回收桶":"Koš ", "無法":"Ni mogoče ",
"與":"Z ", "當":"Ko ", "功能":"Funkcija ", "異常":"Nenormalno ", "來":"Za ",
"重置":"Ponastavi ", "窗口":"Okno ", "暫存":"Začasno ", "自訂":"Po meri ",
"不支持":"Ni podprto ", "共":"Skupaj ", "秒":"Sekund ", "耗時":"Trajalo ",
"沙箱":"Peskovnik ", "虛擬":"Virtualno ", "隔離":"Karantena ", "時":"",
"建立":"Ustvari ", "環境":"Okolje ", "化":"", "表":"",
"達":"Doseženo ", "上限":"Omejitev ", "區":"", "金鑰":"Ključ ", "產品":"Izdelek ",
"運行庫":".NET CLR ", "殼碼":"Zlonamerna koda ", "線程":"Nit ", "注入":"Vbrizgavanje ",
"前往":"Pojdi ", "檢查":"Preveri ", "可用":"Na voljo ", "靜態":"Statično ",
"版本":"Različica ", "是":"", "剩餘":"Preostalo ", "遠控":"Oddaljeno ", " ":" "},
"custom_language_switch": {},
"white_switch": {
"_white": "_black",},
+687 -69
View File
@@ -1,4 +1,4 @@
import os, yara, time, numpy, base64, requests
import os, yara, time, numpy, base64, requests, pefile, math, json, re, datetime
import ctypes, ctypes.wintypes, hashlib, onnxruntime
from PIL import Image
@@ -11,14 +11,25 @@ class GUID(ctypes.Structure):
("Data1", ctypes.wintypes.DWORD),
("Data2", ctypes.wintypes.WORD),
("Data3", ctypes.wintypes.WORD),
("Data4", ctypes.c_ubyte * 8)]
("Data4", ctypes.c_ubyte * 8)
]
class WINTRUST_FILE_INFO(ctypes.Structure):
_fields_ = [
("cbStruct", ctypes.wintypes.DWORD),
("pcwszFilePath", ctypes.wintypes.LPCWSTR),
("hFile", ctypes.wintypes.HANDLE),
("pgKnownSubject", ctypes.wintypes.LPVOID)]
("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_ = [
@@ -28,19 +39,20 @@ class WINTRUST_DATA(ctypes.Structure):
("dwUIChoice", ctypes.wintypes.DWORD),
("fdwRevocationChecks", ctypes.wintypes.DWORD),
("dwUnionChoice", ctypes.wintypes.DWORD),
("pFile", ctypes.POINTER(WINTRUST_FILE_INFO)),
("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)]
("pSignatureSettings", ctypes.wintypes.LPVOID)
]
####################################################################################################
class sign_scanner:
def __init__(self):
self.verify = GUID(0x00AAC56B, 0xCD44, 0x11D0, (0x8C, 0xC2, 0x00, 0xC0, 0x4F, 0xC2, 0x95, 0xEE))
self.verify = GUID(0x00AAC56B, 0xCD44, 0x11D0, (ctypes.c_ubyte * 8)(0x8C, 0xC2, 0x00, 0xC0, 0x4F, 0xC2, 0x95, 0xEE))
def init_windll(self, path):
for name in path:
@@ -48,7 +60,6 @@ class sign_scanner:
setattr(self, name.lower(), ctypes.WinDLL(name, use_last_error=True))
except Exception:
pass
try:
self.WinVerifyTrust = self.wintrust.WinVerifyTrust
self.WinVerifyTrust.restype = ctypes.wintypes.LONG
@@ -56,15 +67,34 @@ class sign_scanner:
except Exception:
pass
####################################################################################################
def sign_verify(self, file_path):
if os.name != 'nt':
return False
try:
fi = WINTRUST_FILE_INFO(ctypes.sizeof(WINTRUST_FILE_INFO), file_path, None, None)
data = WINTRUST_DATA(ctypes.sizeof(WINTRUST_DATA), None, None, 2, 0, 1,
ctypes.pointer(fi), 1, None, None, 0, 0, None)
s = self.WinVerifyTrust(None, ctypes.byref(self.verify), ctypes.byref(data))
data.dwStateAction = 2
self.WinVerifyTrust(None, ctypes.byref(self.verify), ctypes.byref(data))
return s == 0
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 self.WinVerifyTrust(None, ctypes.byref(self.verify), ctypes.byref(td)) == 0
except Exception:
return False
@@ -94,6 +124,8 @@ class rule_scanner:
if yara_files:
self.compile_all_rules(yara_files)
####################################################################################################
def load_compiled_rule(self, file):
try:
self.rules = yara.load(file)
@@ -113,6 +145,8 @@ class rule_scanner:
except Exception:
pass
####################################################################################################
def yara_scan(self, file_path):
try:
if not self.rules:
@@ -121,21 +155,20 @@ class rule_scanner:
matches = self.rules.match(filepath=file_path)
if matches:
rule_name = str(matches[0])
types = rule_name.split("_")[0]
label = rule_name.split("_")[1]
level = rule_name.split("_")[2]
return f"{types}/{label}", level
label = rule_name.split("_")[0]
level = rule_name.split("_")[-1]
return f"{label}:WinPE/Unknown.A!rb", level
return False, False
except Exception:
return False, False
####################################################################################################
class model_scanner:
class cnn_scanner:
def __init__(self):
self.models = []
self.labels = ["Pefile/White", "Pefile/General"]
self.detect_set = {"Pefile/General"}
self.labels = ["White:WinPE/Unknown", "General:WinPE/Unknown"]
self.detect_set = {"General:WinPE/Unknown"}
self.resize = (224, 224)
def load_path(self, path, callback=None):
@@ -149,11 +182,13 @@ class model_scanner:
def load_file(self, file):
if file.lower().endswith('.onnx'):
try:
session = onnxruntime.InferenceSession(file)
session = onnxruntime.InferenceSession(file, providers=['CPUExecutionProvider'])
self.models.append(session)
except Exception:
return False
####################################################################################################
def model_scan(self, file_path, full_output=False):
if not self.models:
return (False, False) if not full_output else ([], str(file_path), None)
@@ -186,20 +221,23 @@ class model_scanner:
try:
probs = model.run(None, {input_name: curr_arr})[0]
pred = probs[0]
pred_prob = float(probs[0][0]) if hasattr(probs[0], '__len__') else float(probs[0])
except Exception:
continue
idx = int(numpy.argmax(pred))
label = self.labels[idx] if idx < len(self.labels) else f"Class_{idx}"
conf = round(float(pred[idx]) * 100, 2)
is_malicious = pred_prob > 0.5
idx = 1 if is_malicious else 0
label = self.labels[idx]
conf = pred_prob if is_malicious else (1.0 - pred_prob)
conf = round(conf * 100, 2)
if full_output:
results.append(("Whole File", label, conf, self.pil_to_base64(image)))
if label in self.detect_set:
if best_malicious is None or conf > best_malicious[1]:
best_malicious = (label, int(conf))
best_malicious = (f"{label}.{int(conf)}!dl", int(conf))
if full_output:
results.sort(key=lambda x: (x[1] not in self.detect_set, -x[2]))
@@ -209,6 +247,8 @@ class model_scanner:
return best_malicious if best_malicious else (False, False)
####################################################################################################
def pil_to_base64(self, img):
buf = BytesIO()
img.save(buf, format='PNG')
@@ -232,9 +272,556 @@ class model_scanner:
####################################################################################################
class pe_scanner:
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"]
####################################################################################################
def __init__(self):
self.model = None
self.input_name = None
self.feature_order = []
self.signer = sign_scanner()
self.signer.init_windll(["wintrust"])
def load_path(self, path, callback=None):
for root, _, files in os.walk(path):
for file in files:
full_path = os.path.join(root, file)
if callback:
callback(full_path)
if full_path.endswith('.onnx'):
self.load_model(full_path)
def load_model(self, model_path):
if not os.path.exists(model_path):
return
try:
self.model = onnxruntime.InferenceSession(model_path, providers=['CPUExecutionProvider'])
self.input_name = self.model.get_inputs()[0].name
feat_path = os.path.join(os.path.dirname(model_path), "features.json")
model_features = []
if os.path.exists(feat_path):
with open(feat_path, 'r') as f:
model_features = json.load(f)
else:
model_features = [re.sub(r'[^A-Za-z0-9_]+', '', f) for f in self.SCHEMA]
local_map = {re.sub(r'[^A-Za-z0-9_]+', '', raw_name): raw_name for raw_name in self.SCHEMA}
self.feature_order = [local_map.get(req_feat) for req_feat in model_features]
except Exception:
pass
####################################################################################################
def _safe_float(self, val):
try:
f = float(val)
if math.isinf(f) or math.isnan(f): return 0.0
return f
except Exception:
return 0.0
def _safe_div(self, n, d):
return float(n) / d if d > 0 else 0.0
def _calc_entropy(self, data):
if not data: return 0.0
arr = numpy.frombuffer(data, dtype=numpy.uint8)
counts = numpy.bincount(arr, minlength=256)
probs = counts[counts > 0] / len(arr)
return float(-numpy.sum(probs * numpy.log2(probs)))
####################################################################################################
def extract_features(self, file_path):
fts = {k: 0.0 for k in self.SCHEMA}
pe = None
try:
fsize = os.path.getsize(file_path)
if fsize == 0 or fsize > 512 * 1024 * 1024:
return None
with open(file_path, "rb") as f:
file_bytes = f.read()
pe = pefile.PE(data=file_bytes, fast_load=True)
fts['TrustSigned'] = 1 if self.signer.sign_verify(file_path) else 0
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.now(datetime.timezone.utc).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'] = self._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 = self._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 self.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 = self._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 self.INSTALLER_SIGS:
if sig in s_data:
fts['IsInstall'] = 1
break
fts['SectionMeanEntropy'] = self._safe_div(sum(sec_entropies), len(sec_entropies))
fts['TextSectionMaxEntropy'] = max(text_entropies) if text_entropies else 0.0
fts['TextSectionMeanEntropy'] = self._safe_div(sum(text_entropies), len(text_entropies))
fts['DataSectionMaxEntropy'] = max(data_entropies) if data_entropies else 0.0
fts['DataSectionMeanEntropy'] = self._safe_div(sum(data_entropies), len(data_entropies))
fts['RsrcSectionMaxEntropy'] = max(rsrc_entropies) if rsrc_entropies else 0.0
fts['RsrcSectionMeanEntropy'] = self._safe_div(sum(rsrc_entropies), len(rsrc_entropies))
for flag in char_flags:
fts[f'Char_{flag:08X}_MeanEntropy'] = self._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 self.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 self._ALL_APIS:
fts[f'Api_{func_name}'] += 1
fts['ApiCount'] += 1
for cat in self._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] = self._safe_float(fts[k])
return fts
except Exception:
return None
finally:
if pe:
pe.close()
####################################################################################################
def pe_scan(self, file_path):
if not self.model:
return False, False
try:
data = self.extract_features(file_path)
if not data:
return False, False
vec_data = []
for key in self.feature_order:
if key:
vec_data.append(data.get(key, 0.0))
else:
vec_data.append(0.0)
vec = numpy.array(vec_data, dtype=numpy.float32).reshape(1, -1)
outputs = self.model.run(None, {self.input_name: vec})
result = outputs[1]
prob = 0.0
if isinstance(result, list) and len(result) > 0:
prob_dict = result[0]
if hasattr(prob_dict, 'get'):
prob = float(prob_dict.get(1, prob_dict.get('1', 0.0)))
elif isinstance(result, numpy.ndarray):
if result.ndim == 2 and result.shape[1] > 1:
prob = float(result[0][1])
score = int(prob * 100)
if prob > 0.5:
return f"General:WinPE/Unknown.{score}!ml", score
return False, False
except Exception:
return False, False
####################################################################################################
class cloud_scanner:
def __init__(self):
pass
self.session = None
self.api_host = None
self.api_key = None
self.timeout = 30
def _init_session(self, api_host, api_key):
if self.session is None or self.api_host != api_host or self.api_key != api_key:
self.api_host = api_host.rstrip('/')
self.api_key = api_key
self.session = requests.Session()
self.session.headers.update({"X-API-Key": api_key, "User-Agent": "PYAS-Engine/1.2"})
def _request(self, method, endpoint, **kwargs):
try:
r = self.session.request(method, f"{self.api_host}{endpoint}", timeout=self.timeout, **kwargs)
if r.status_code == 200:
return r
except Exception:
pass
return None
def calc_hash(self, file_path, block_size=65536):
try:
@@ -246,64 +833,95 @@ class cloud_scanner:
except Exception:
return ""
def upload_file(self, file_path, api_host, api_key):
####################################################################################################
def rescan(self, sha256, api_host, api_key):
self._init_session(api_host, api_key)
r = self._request("POST", f"/api/rescan/{sha256}")
return r is not None and r.json().get('status') == 'success'
def upload_file(self, file_path, api_host, api_key, chunk_size=5242880):
try:
self._init_session(api_host, api_key)
sha256 = self.calc_hash(file_path)
if not sha256:
return False, None
base = api_host.rstrip('/')
base_headers = {"X-API-Key": api_key, "User-Agent": "PYAS-Client/1.0"}
status_req = self._request("GET", f"/api/processing_status/{sha256}")
if status_req and status_req.json().get('status') != 'missing':
self.rescan(sha256, api_host, api_key)
return True, sha256
def _req(m, ep, files=None, **k):
try:
return requests.request(m, f"{base}{ep}", headers=base_headers, files=files, timeout=120, **k)
except:
return None
file_size = os.path.getsize(file_path)
if file_size > 104857600:
return False, sha256
r = _req("GET", f"/api/processing_status/{sha256}")
status = r.json().get('status') if r and r.status_code == 200 else 'missing'
if status in ['failed', 'error']:
status = 'missing'
if status == 'missing':
if file_size > chunk_size:
total_chunks = (file_size + chunk_size - 1) // chunk_size
upload_id = os.urandom(16).hex()
with open(file_path, 'rb') as f:
r = _req("POST", "/api/upload", files={'file': f})
if not r or r.status_code != 200:
return False, sha256
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 _ in range(3):
r = self._request("POST", "/api/upload", files={'file': (os.path.basename(file_path), chunk_data)}, headers=headers)
if r:
chunk_success = True
break
time.sleep(1)
if not chunk_success:
return False, sha256
return True, sha256
return True, sha256
with open(file_path, 'rb') as f:
file_data = f.read()
for _ in range(3):
r = self._request("POST", "/api/upload", files={'file': (os.path.basename(file_path), file_data)})
if r:
return True, sha256
time.sleep(1)
return False, sha256
except Exception:
return False, None
def get_result(self, sha256, api_host, api_key):
####################################################################################################
def get_result(self, sha256, api_host, api_key, max_retries=6, interval=10):
try:
if not sha256:
return False
self._init_session(api_host, api_key)
base = api_host.rstrip('/')
headers = {"X-API-Key": api_key, "User-Agent": "PYAS-Client/1.0"}
is_done = False
for _ in range(max_retries):
r = self._request("GET", f"/api/processing_status/{sha256}")
if r:
st = r.json().get('status', 'error')
if st == 'done':
is_done = True
break
if st in ['error', 'failed']:
return False
time.sleep(interval)
def _req(m, ep, **k):
try:
return requests.request(m, f"{base}{ep}", headers=headers, timeout=10, **k)
except:
return None
if not is_done:
return False
for _ in range(30):
r = _req("GET", f"/api/processing_status/{sha256}")
st = r.json().get('status') if r else 'error'
if st == 'done':
break
if st in ['error', 'failed']:
return False
time.sleep(1)
r = _req("GET", f"/api/report/{sha256}")
if r and r.status_code == 200:
r = self._request("GET", f"/api/report/{sha256}")
if r:
data = r.json().get('data', {})
res = data.get('detection', {}).get('results', {}).get('PYAS', {})
label = res.get('label', 'Unsupport')
metadata = data.get('metadata', {})
label = metadata.get('label', 'Unsupport')
score = metadata.get('score', 0)
sims = data.get('similar', [])
is_malicious = 'General' in label
@@ -312,11 +930,11 @@ class cloud_scanner:
for s in sims:
if s.get('similarity', 0) > 80:
valid_sim_count += 1
if "General" in s.get('label'):
if "General" in s.get('label', ''):
sim_malicious_count += 1
if is_malicious and (valid_sim_count == 0 or sim_malicious_count == valid_sim_count):
return True
return f"General:WinPE/Unknown.{score}!cl"
except Exception:
pass
return False
+16 -13
View File
@@ -363,6 +363,7 @@ class Ui_main_window(object):
self.english_switch.setLayoutDirection(Qt.LeftToRight)
self.english_switch.setStyleSheet(u"QRadioButton { background-color: transparent; color: rgb(0, 0, 0); }\n"
"")
self.english_switch.setChecked(True)
self.extension_widget = QWidget(self.setting_window)
self.extension_widget.setObjectName(u"extension_widget")
self.extension_widget.setGeometry(QRect(30, 100, 750, 80))
@@ -463,6 +464,7 @@ class Ui_main_window(object):
self.white_switch.setLayoutDirection(Qt.LeftToRight)
self.white_switch.setStyleSheet(u"QRadioButton { background-color: transparent; color: rgb(0, 0, 0); }\n"
"")
self.white_switch.setChecked(True)
self.cloud_widget = QWidget(self.setting_window)
self.cloud_widget.setObjectName(u"cloud_widget")
self.cloud_widget.setGeometry(QRect(30, 180, 750, 80))
@@ -488,18 +490,19 @@ class Ui_main_window(object):
self.cloud_text.setScaledContents(False)
self.cloud_text.setAlignment(Qt.AlignLeading|Qt.AlignLeft|Qt.AlignVCenter)
self.cloud_text.setWordWrap(False)
self.cloud_button = QPushButton(self.cloud_widget)
self.cloud_button.setObjectName(u"cloud_button")
self.cloud_button.setGeometry(QRect(660, 20, 80, 30))
sizePolicy1.setHeightForWidth(self.cloud_button.sizePolicy().hasHeightForWidth())
self.cloud_button.setSizePolicy(sizePolicy1)
self.cloud_button.setFont(font)
self.cloud_button.setFocusPolicy(Qt.StrongFocus)
self.cloud_button.setLayoutDirection(Qt.LeftToRight)
self.cloud_button.setStyleSheet(u"QPushButton { background-color: rgb(235, 235, 235); color: rgb(0, 0, 0); border-radius: 10px; } QPushButton:hover { background-color: rgb(240, 240, 240); }\n"
self.cloud_switch = QPushButton(self.cloud_widget)
self.cloud_switch.setObjectName(u"cloud_switch")
self.cloud_switch.setGeometry(QRect(660, 20, 80, 30))
sizePolicy1.setHeightForWidth(self.cloud_switch.sizePolicy().hasHeightForWidth())
self.cloud_switch.setSizePolicy(sizePolicy1)
self.cloud_switch.setFont(font)
self.cloud_switch.setFocusPolicy(Qt.StrongFocus)
self.cloud_switch.setLayoutDirection(Qt.LeftToRight)
self.cloud_switch.setStyleSheet(u"QPushButton { background-color: rgb(235, 235, 235); color: rgb(0, 0, 0); border-radius: 10px; } QPushButton:hover { background-color: rgb(240, 240, 240); } QPushButton:checked { background-color: rgb(210, 255, 210); } QPushButton:checked:hover { background-color: rgb(220, 255, 220); }\n"
"")
self.cloud_button.setIconSize(QSize(16, 16))
self.cloud_button.setCheckable(False)
self.cloud_switch.setIconSize(QSize(16, 16))
self.cloud_switch.setCheckable(True)
self.cloud_switch.setChecked(True)
self.reset_widget = QWidget(self.setting_window)
self.reset_widget.setObjectName(u"reset_widget")
self.reset_widget.setGeometry(QRect(30, 260, 750, 80))
@@ -1413,10 +1416,10 @@ class Ui_main_window(object):
self.blank_window.raise_()
self.tool_window.raise_()
self.taskmgr_window.raise_()
self.setting_window.raise_()
self.home_window.raise_()
self.navigate_window.raise_()
self.options_window.raise_()
self.setting_window.raise_()
self.retranslateUi(main_window)
@@ -1460,7 +1463,7 @@ class Ui_main_window(object):
self.white_switch.setText(QCoreApplication.translate("main_window", u"\u767d\u8272\u4e3b\u984c", None))
self.cloud_title.setText(QCoreApplication.translate("main_window", u"\u96f2\u7aef\u670d\u52d9", None))
self.cloud_text.setText(QCoreApplication.translate("main_window", u"\u6b64\u9078\u9805\u53ef\u4ee5\u4e0a\u5831\u96f2\u7aef\u5f15\u64ce", None))
self.cloud_button.setText(QCoreApplication.translate("main_window", u"\u9078\u64c7", None))
self.cloud_switch.setText(QCoreApplication.translate("main_window", u"\u958b\u555f", None))
self.reset_title.setText(QCoreApplication.translate("main_window", u"\u91cd\u7f6e\u9078\u9805", None))
self.reset_text.setText(QCoreApplication.translate("main_window", u"\u6b64\u9078\u9805\u53ef\u4ee5\u91cd\u7f6e\u6240\u6709\u8a2d\u5b9a", None))
self.reset_button.setText(QCoreApplication.translate("main_window", u"\u9078\u64c7", None))
+1 -1
View File
@@ -2,7 +2,7 @@ import pyinstaller_versionfile
pyinstaller_versionfile.create_versionfile(
output_file="versionfile.txt",
version='3.3.8',
version='3.4.5',
company_name="PYAS Security",
file_description="Python Antivirus Software",
internal_name="PYAS",
+27 -3
View File
@@ -45,7 +45,21 @@ constexpr auto PYAS_POOL_TAG = 'SAYP';
#ifndef PROCESS_SET_QUOTA
#define PROCESS_SET_QUOTA (0x0100)
#endif
#ifndef THREAD_TERMINATE
#define THREAD_TERMINATE (0x0001)
#endif
#ifndef THREAD_SUSPEND_RESUME
#define THREAD_SUSPEND_RESUME (0x0002)
#endif
#ifndef THREAD_SET_CONTEXT
#define THREAD_SET_CONTEXT (0x0010)
#endif
#ifndef THREAD_SET_INFORMATION
#define THREAD_SET_INFORMATION (0x0020)
#endif
#ifndef THREAD_SET_THREAD_TOKEN
#define THREAD_SET_THREAD_TOKEN (0x0080)
#endif
#ifndef POOL_FLAG_NON_PAGED
#define POOL_FLAG_NON_PAGED 0x0000000000000040UI64
#endif
@@ -100,12 +114,18 @@ typedef struct _DRIVER_DATA {
EX_RUNDOWN_REF PortRundown;
} DRIVER_DATA, * PDRIVER_DATA;
typedef struct _RULE_NODE {
struct _RULE_NODE* Next;
UNICODE_STRING Pattern;
} RULE_NODE, * PRULE_NODE;
extern DRIVER_DATA GlobalData;
FLT_PREOP_CALLBACK_STATUS ProtectFile_PreCreate(PFLT_CALLBACK_DATA Data, PCFLT_RELATED_OBJECTS FltObjects, PVOID* CompletionContext);
FLT_PREOP_CALLBACK_STATUS ProtectFile_PreWrite(PFLT_CALLBACK_DATA Data, PCFLT_RELATED_OBJECTS FltObjects, PVOID* CompletionContext);
FLT_PREOP_CALLBACK_STATUS ProtectFile_PreSetInfo(PFLT_CALLBACK_DATA Data, PCFLT_RELATED_OBJECTS FltObjects, PVOID* CompletionContext);
FLT_PREOP_CALLBACK_STATUS ProtectFile_FileSystemControl(PFLT_CALLBACK_DATA Data, PCFLT_RELATED_OBJECTS FltObjects, PVOID* CompletionContext);
FLT_PREOP_CALLBACK_STATUS ProtectFile_SetSecurity(PFLT_CALLBACK_DATA Data, PCFLT_RELATED_OBJECTS FltObjects, PVOID* CompletionContext);
FLT_PREOP_CALLBACK_STATUS ProtectBoot_PreDeviceControl(PFLT_CALLBACK_DATA Data, PCFLT_RELATED_OBJECTS FltObjects, PVOID* CompletionContext);
NTSTATUS InitializeProcessProtection();
@@ -113,17 +133,21 @@ VOID UninitializeProcessProtection();
NTSTATUS InitializeRegistryProtection(PDRIVER_OBJECT DriverObject);
VOID UninitializeRegistryProtection();
NTSTATUS LoadRulesFromDisk(PUNICODE_STRING RegistryPath);
VOID UnloadRules();
VOID ImageLoadNotify(PUNICODE_STRING FullImageName, HANDLE ProcessId, PIMAGE_INFO ImageInfo);
NTSTATUS GetProcessImageName(HANDLE ProcessId, PUNICODE_STRING* ImageName);
BOOLEAN IsProcessTrusted(HANDLE ProcessId);
BOOLEAN IsTargetProtected(HANDLE ProcessId);
BOOLEAN IsInstallerProcess(HANDLE ProcessId);
BOOLEAN WildcardMatch(PCWSTR Pattern, PCWSTR String, USHORT StringLengthBytes);
BOOLEAN CheckRegistryRule(PCUNICODE_STRING KeyName);
BOOLEAN CheckFileExtensionRule(PCUNICODE_STRING FileName);
BOOLEAN CheckProtectedPathRule(PCUNICODE_STRING FileName);
BOOLEAN CheckRansomActivity(HANDLE ProcessId, PUNICODE_STRING FileName, PVOID Buffer, ULONG Length, BOOLEAN IsWrite);
BOOLEAN CheckRansomActivity(HANDLE ProcessId, PUNICODE_STRING FileName, PVOID WriteBuffer, ULONG WriteLength, BOOLEAN IsWrite);
NTSTATUS SendMessageToUser(ULONG Code, ULONG Pid, PWCHAR Path, USHORT PathSize);
+47 -16
View File
@@ -27,7 +27,19 @@ static VOID InstanceTeardownComplete(PCFLT_RELATED_OBJECTS FltObjects, FLT_INSTA
}
static NTSTATUS DriverUnload(FLT_FILTER_UNLOAD_FLAGS Flags) {
UNREFERENCED_PARAMETER(Flags);
if (!(Flags & FLTFL_FILTER_UNLOAD_MANDATORY)) {
return STATUS_FLT_DO_NOT_DETACH;
}
if (GlobalData.ServerPort) {
FltCloseCommunicationPort(GlobalData.ServerPort);
GlobalData.ServerPort = NULL;
}
if (GlobalData.FilterHandle) {
FltUnregisterFilter(GlobalData.FilterHandle);
GlobalData.FilterHandle = NULL;
}
PsRemoveLoadImageNotifyRoutine(ImageLoadNotify);
UninitializeRegistryProtection();
@@ -35,12 +47,8 @@ static NTSTATUS DriverUnload(FLT_FILTER_UNLOAD_FLAGS Flags) {
ExWaitForRundownProtectionRelease(&GlobalData.PortRundown);
if (GlobalData.ServerPort) {
FltCloseCommunicationPort(GlobalData.ServerPort);
}
if (GlobalData.FilterHandle) {
FltUnregisterFilter(GlobalData.FilterHandle);
}
UnloadRules();
return STATUS_SUCCESS;
}
@@ -68,10 +76,6 @@ static VOID PortDisconnect(PVOID ConnectionCookie) {
ExAcquireFastMutex(&GlobalData.PortMutex);
GlobalData.ClientPort = NULL;
GlobalData.PyasPid = 0;
if (GlobalData.PyasProcess) {
GlobalData.PyasProcess = NULL;
}
ExReleaseFastMutex(&GlobalData.PortMutex);
ExWaitForRundownProtectionRelease(&GlobalData.PortRundown);
@@ -81,6 +85,7 @@ CONST FLT_OPERATION_REGISTRATION Callbacks[] = {
{ IRP_MJ_CREATE, 0, ProtectFile_PreCreate, NULL },
{ IRP_MJ_WRITE, 0, ProtectFile_PreWrite, NULL },
{ IRP_MJ_SET_INFORMATION, 0, ProtectFile_PreSetInfo, NULL },
{ IRP_MJ_SET_SECURITY, 0, ProtectFile_SetSecurity, NULL },
{ IRP_MJ_FILE_SYSTEM_CONTROL, 0, ProtectFile_FileSystemControl, NULL },
{ IRP_MJ_DEVICE_CONTROL, 0, ProtectBoot_PreDeviceControl, NULL },
{ IRP_MJ_OPERATION_END }
@@ -103,8 +108,6 @@ CONST FLT_REGISTRATION FilterRegistration = {
};
extern "C" NTSTATUS DriverEntry(PDRIVER_OBJECT DriverObject, PUNICODE_STRING RegistryPath) {
UNREFERENCED_PARAMETER(RegistryPath);
NTSTATUS status = STATUS_SUCCESS;
PSECURITY_DESCRIPTOR sd = NULL;
OBJECT_ATTRIBUTES oa = { 0 };
@@ -117,8 +120,13 @@ extern "C" NTSTATUS DriverEntry(PDRIVER_OBJECT DriverObject, PUNICODE_STRING Reg
ExInitializeRundownProtection(&GlobalData.PortRundown);
status = LoadRulesFromDisk(RegistryPath);
status = FltRegisterFilter(DriverObject, &FilterRegistration, &GlobalData.FilterHandle);
if (!NT_SUCCESS(status)) return status;
if (!NT_SUCCESS(status)) {
UnloadRules();
return status;
}
status = FltBuildDefaultSecurityDescriptor(&sd, FLT_PORT_ALL_ACCESS);
if (NT_SUCCESS(status)) {
@@ -129,7 +137,11 @@ extern "C" NTSTATUS DriverEntry(PDRIVER_OBJECT DriverObject, PUNICODE_STRING Reg
}
if (!NT_SUCCESS(status)) {
FltUnregisterFilter(GlobalData.FilterHandle);
if (GlobalData.FilterHandle) {
FltUnregisterFilter(GlobalData.FilterHandle);
GlobalData.FilterHandle = NULL;
}
UnloadRules();
return status;
}
@@ -137,5 +149,24 @@ extern "C" NTSTATUS DriverEntry(PDRIVER_OBJECT DriverObject, PUNICODE_STRING Reg
InitializeRegistryProtection(DriverObject);
PsSetLoadImageNotifyRoutine(ImageLoadNotify);
return FltStartFiltering(GlobalData.FilterHandle);
status = FltStartFiltering(GlobalData.FilterHandle);
if (!NT_SUCCESS(status)) {
PsRemoveLoadImageNotifyRoutine(ImageLoadNotify);
UninitializeRegistryProtection();
UninitializeProcessProtection();
if (GlobalData.ServerPort) {
FltCloseCommunicationPort(GlobalData.ServerPort);
GlobalData.ServerPort = NULL;
}
if (GlobalData.FilterHandle) {
FltUnregisterFilter(GlobalData.FilterHandle);
GlobalData.FilterHandle = NULL;
}
UnloadRules();
}
return status;
}
+1 -2
View File
@@ -12,7 +12,6 @@ FLT_PREOP_CALLBACK_STATUS ProtectBoot_PreDeviceControl(PFLT_CALLBACK_DATA Data,
UNREFERENCED_PARAMETER(CompletionContext);
if (Data->RequestorMode == KernelMode) return FLT_PREOP_SUCCESS_NO_CALLBACK;
if (KeGetCurrentIrql() > APC_LEVEL) return FLT_PREOP_SUCCESS_NO_CALLBACK;
ULONG IoControlCode = Data->Iopb->Parameters.DeviceIoControl.Common.IoControlCode;
@@ -23,7 +22,7 @@ FLT_PREOP_CALLBACK_STATUS ProtectBoot_PreDeviceControl(PFLT_CALLBACK_DATA Data,
IoControlCode == IOCTL_DISK_FORMAT_TRACKS_EX) {
HANDLE Pid = PsGetCurrentProcessId();
if (!IsProcessTrusted(Pid) && !IsInstallerProcess(Pid)) {
if (!IsProcessTrusted(Pid)) {
UNICODE_STRING MsgStr = RTL_CONSTANT_STRING(L"Disk_Wiper_Attempt");
SendMessageToUser(4001, (ULONG)(ULONG_PTR)Pid, MsgStr.Buffer, MsgStr.Length);
Data->IoStatus.Status = STATUS_ACCESS_DENIED;
+61 -14
View File
@@ -34,15 +34,23 @@ FLT_PREOP_CALLBACK_STATUS ProtectFile_PreCreate(PFLT_CALLBACK_DATA Data, PCFLT_R
FileName = nameInfo->Name;
if (!FileName.Buffer || FileName.Length == 0) {
goto cleanup;
FltReleaseFileNameInformation(nameInfo);
return FLT_PREOP_SUCCESS_NO_CALLBACK;
}
HANDLE Pid = PsGetCurrentProcessId();
BOOLEAN Trusted = IsProcessTrusted(Pid);
ULONG CreateDisposition = (Data->Iopb->Parameters.Create.Options >> 24) & 0xFF;
BOOLEAN IsCreateAction = (CreateDisposition == FILE_CREATE ||
CreateDisposition == FILE_SUPERSEDE ||
CreateDisposition == FILE_OVERWRITE ||
CreateDisposition == FILE_OVERWRITE_IF ||
CreateDisposition == FILE_OPEN_IF);
if (IsHoneyToken(&FileName)) {
if (!Trusted) {
if (Data->Iopb->Parameters.Create.SecurityContext->DesiredAccess & (FILE_WRITE_DATA | DELETE)) {
if ((Data->Iopb->Parameters.Create.SecurityContext->DesiredAccess & (FILE_WRITE_DATA | DELETE)) || IsCreateAction) {
SendMessageToUser(5001, (ULONG)(ULONG_PTR)Pid, FileName.Buffer, FileName.Length);
Data->IoStatus.Status = STATUS_ACCESS_DENIED;
callbackStatus = FLT_PREOP_COMPLETE;
@@ -57,7 +65,7 @@ FLT_PREOP_CALLBACK_STATUS ProtectFile_PreCreate(PFLT_CALLBACK_DATA Data, PCFLT_R
if (Data->Iopb->Parameters.Create.SecurityContext->DesiredAccess &
(FILE_WRITE_DATA | FILE_APPEND_DATA | GENERIC_WRITE | WRITE_DAC | WRITE_OWNER)) {
if (!Trusted && !IsInstallerProcess(Pid)) {
if (!Trusted) {
UNICODE_STRING MsgStr = RTL_CONSTANT_STRING(L"Disk_Wiper_Attempt");
SendMessageToUser(4001, (ULONG)(ULONG_PTR)Pid, MsgStr.Buffer, MsgStr.Length);
Data->IoStatus.Status = STATUS_ACCESS_DENIED;
@@ -69,7 +77,8 @@ FLT_PREOP_CALLBACK_STATUS ProtectFile_PreCreate(PFLT_CALLBACK_DATA Data, PCFLT_R
if (CheckProtectedPathRule(&FileName)) {
if (!Trusted) {
if (Data->Iopb->Parameters.Create.SecurityContext->DesiredAccess & (FILE_WRITE_DATA | DELETE | WRITE_DAC | GENERIC_WRITE)) {
if ((Data->Iopb->Parameters.Create.SecurityContext->DesiredAccess &
(FILE_WRITE_DATA | FILE_APPEND_DATA | FILE_WRITE_ATTRIBUTES | DELETE | WRITE_DAC | GENERIC_WRITE)) || IsCreateAction) {
SendMessageToUser(2001, (ULONG)(ULONG_PTR)Pid, FileName.Buffer, FileName.Length);
Data->IoStatus.Status = STATUS_ACCESS_DENIED;
callbackStatus = FLT_PREOP_COMPLETE;
@@ -126,7 +135,15 @@ FLT_PREOP_CALLBACK_STATUS ProtectFile_PreSetInfo(PFLT_CALLBACK_DATA Data, PCFLT_
HANDLE Pid = PsGetCurrentProcessId();
if (!IsProcessTrusted(Pid)) {
if (CheckFileExtensionRule(&nameInfo->Name) || CheckProtectedPathRule(&nameInfo->Name)) {
if (CheckProtectedPathRule(&nameInfo->Name)) {
SendMessageToUser(2001, (ULONG)(ULONG_PTR)Pid, nameInfo->Name.Buffer, nameInfo->Name.Length);
Data->IoStatus.Status = STATUS_ACCESS_DENIED;
FltReleaseFileNameInformation(nameInfo);
return FLT_PREOP_COMPLETE;
}
if (CheckFileExtensionRule(&nameInfo->Name)) {
if (CheckRansomActivity(Pid, &nameInfo->Name, NULL, 0, FALSE)) {
SendMessageToUser(5001, (ULONG)(ULONG_PTR)Pid, nameInfo->Name.Buffer, nameInfo->Name.Length);
Data->IoStatus.Status = STATUS_ACCESS_DENIED;
@@ -135,17 +152,51 @@ FLT_PREOP_CALLBACK_STATUS ProtectFile_PreSetInfo(PFLT_CALLBACK_DATA Data, PCFLT_
}
}
}
if (nameInfo) {
FltReleaseFileNameInformation(nameInfo);
}
return FLT_PREOP_SUCCESS_NO_CALLBACK;
}
FLT_PREOP_CALLBACK_STATUS ProtectFile_PreWrite(PFLT_CALLBACK_DATA Data, PCFLT_RELATED_OBJECTS FltObjects, PVOID* CompletionContext) {
FLT_PREOP_CALLBACK_STATUS ProtectFile_SetSecurity(PFLT_CALLBACK_DATA Data, PCFLT_RELATED_OBJECTS FltObjects, PVOID* CompletionContext) {
UNREFERENCED_PARAMETER(FltObjects);
UNREFERENCED_PARAMETER(CompletionContext);
if (Data->RequestorMode == KernelMode) return FLT_PREOP_SUCCESS_NO_CALLBACK;
if (KeGetCurrentIrql() > APC_LEVEL) return FLT_PREOP_SUCCESS_NO_CALLBACK;
PFLT_FILE_NAME_INFORMATION nameInfo = NULL;
NTSTATUS status = FltGetFileNameInformation(Data, FLT_FILE_NAME_NORMALIZED | FLT_FILE_NAME_QUERY_DEFAULT, &nameInfo);
if (!NT_SUCCESS(status) || !nameInfo) return FLT_PREOP_SUCCESS_NO_CALLBACK;
status = FltParseFileNameInformation(nameInfo);
if (!NT_SUCCESS(status) || !nameInfo->Name.Buffer) {
FltReleaseFileNameInformation(nameInfo);
return FLT_PREOP_SUCCESS_NO_CALLBACK;
}
SECURITY_INFORMATION SecurityInfo = Data->Iopb->Parameters.SetSecurity.SecurityInformation;
if (SecurityInfo & (OWNER_SECURITY_INFORMATION | DACL_SECURITY_INFORMATION | GROUP_SECURITY_INFORMATION)) {
if (CheckProtectedPathRule(&nameInfo->Name)) {
HANDLE Pid = PsGetCurrentProcessId();
if (!IsProcessTrusted(Pid)) {
SendMessageToUser(2001, (ULONG)(ULONG_PTR)Pid, nameInfo->Name.Buffer, nameInfo->Name.Length);
Data->IoStatus.Status = STATUS_ACCESS_DENIED;
FltReleaseFileNameInformation(nameInfo);
return FLT_PREOP_COMPLETE;
}
}
}
FltReleaseFileNameInformation(nameInfo);
return FLT_PREOP_SUCCESS_NO_CALLBACK;
}
FLT_PREOP_CALLBACK_STATUS ProtectFile_PreWrite(PFLT_CALLBACK_DATA Data, PCFLT_RELATED_OBJECTS FltObjects, PVOID* CompletionContext) {
UNREFERENCED_PARAMETER(CompletionContext);
if (Data->RequestorMode == KernelMode) return FLT_PREOP_SUCCESS_NO_CALLBACK;
if (Data->Iopb->IrpFlags & (IRP_PAGING_IO | IRP_SYNCHRONOUS_PAGING_IO | IRP_NOCACHE)) {
@@ -168,7 +219,6 @@ FLT_PREOP_CALLBACK_STATUS ProtectFile_PreWrite(PFLT_CALLBACK_DATA Data, PCFLT_RE
HANDLE Pid = PsGetCurrentProcessId();
if (!IsProcessTrusted(Pid)) {
PVOID SystemBuffer = NULL;
PMDL Mdl = Data->Iopb->Parameters.Write.MdlAddress;
@@ -186,11 +236,9 @@ FLT_PREOP_CALLBACK_STATUS ProtectFile_PreWrite(PFLT_CALLBACK_DATA Data, PCFLT_RE
if (SystemBuffer) {
if (CheckRansomActivity(Pid, &nameInfo->Name, SystemBuffer, WriteLength, TRUE)) {
if (!IsInstallerProcess(Pid)) {
SendMessageToUser(5001, (ULONG)(ULONG_PTR)Pid, nameInfo->Name.Buffer, nameInfo->Name.Length);
Data->IoStatus.Status = STATUS_ACCESS_DENIED;
callbackStatus = FLT_PREOP_COMPLETE;
}
SendMessageToUser(5001, (ULONG)(ULONG_PTR)Pid, nameInfo->Name.Buffer, nameInfo->Name.Length);
Data->IoStatus.Status = STATUS_ACCESS_DENIED;
callbackStatus = FLT_PREOP_COMPLETE;
}
}
}
@@ -218,7 +266,6 @@ FLT_PREOP_CALLBACK_STATUS ProtectFile_FileSystemControl(PFLT_CALLBACK_DATA Data,
if (NT_SUCCESS(FltGetFileNameInformation(Data, FLT_FILE_NAME_NORMALIZED | FLT_FILE_NAME_QUERY_DEFAULT, &nameInfo)) && nameInfo) {
if (NT_SUCCESS(FltParseFileNameInformation(nameInfo))) {
if (CheckFileExtensionRule(&nameInfo->Name) || CheckProtectedPathRule(&nameInfo->Name)) {
Data->IoStatus.Status = STATUS_NOT_SUPPORTED;
FltReleaseFileNameInformation(nameInfo);
return FLT_PREOP_COMPLETE;
+66 -14
View File
@@ -1,15 +1,18 @@
#include "DriverCommon.h"
PVOID ObRegistrationHandle = NULL;
OB_CALLBACK_REGISTRATION ObRegistration;
OB_OPERATION_REGISTRATION ObCallbacks[1];
static PVOID ObRegistrationHandle = NULL;
static OB_CALLBACK_REGISTRATION ObRegistration;
static OB_OPERATION_REGISTRATION ObCallbacks[2];
static BOOLEAN IsSystemImage(PUNICODE_STRING FullImageName) {
if (!FullImageName || !FullImageName->Buffer) return FALSE;
if (WildcardMatch(L"*\\Windows\\System32\\*", FullImageName->Buffer, FullImageName->Length) ||
WildcardMatch(L"*\\Windows\\SysWOW64\\*", FullImageName->Buffer, FullImageName->Length) ||
WildcardMatch(L"*\\Windows\\WinSxS\\*", FullImageName->Buffer, FullImageName->Length)) {
WildcardMatch(L"*\\Windows\\WinSxS\\*", FullImageName->Buffer, FullImageName->Length) ||
WildcardMatch(L"*\\Windows\\Microsoft.NET\\*", FullImageName->Buffer, FullImageName->Length) ||
WildcardMatch(L"*\\Common Files\\Microsoft Shared\\*", FullImageName->Buffer, FullImageName->Length) ||
WildcardMatch(L"*\\Program Files*\\*", FullImageName->Buffer, FullImageName->Length)) {
return TRUE;
}
return FALSE;
@@ -32,7 +35,7 @@ VOID ImageLoadNotify(PUNICODE_STRING FullImageName, HANDLE ProcessId, PIMAGE_INF
}
static BOOLEAN IsBlacklistedAdminTool(HANDLE ProcessId) {
if (KeGetCurrentIrql() > APC_LEVEL) return FALSE;
if (KeGetCurrentIrql() != PASSIVE_LEVEL) return FALSE;
NTSTATUS status;
BOOLEAN isBlacklisted = FALSE;
@@ -72,22 +75,19 @@ static OB_PREOP_CALLBACK_STATUS PreOpenProcess(PVOID RegistrationContext, POB_PR
HANDLE SourcePid = PsGetCurrentProcessId();
if (SourcePid == TargetPid) return OB_PREOP_SUCCESS;
if ((ULONG)(ULONG_PTR)SourcePid == GlobalData.PyasPid) return OB_PREOP_SUCCESS;
if (SourcePid == (HANDLE)4) return OB_PREOP_SUCCESS;
BOOLEAN bProtected = IsTargetProtected(TargetPid);
if (IsTargetProtected(TargetPid)) {
BOOLEAN bIsTrusted = IsProcessTrusted(SourcePid);
if (bProtected) {
BOOLEAN bIsInstaller = IsInstallerProcess(SourcePid);
if (bIsInstaller) {
if (bIsTrusted) {
if (IsBlacklistedAdminTool(SourcePid)) {
bIsInstaller = FALSE;
bIsTrusted = FALSE;
}
}
if (bIsInstaller) return OB_PREOP_SUCCESS;
if (bIsTrusted) return OB_PREOP_SUCCESS;
ACCESS_MASK DenyMask = PROCESS_TERMINATE |
PROCESS_VM_OPERATION |
@@ -111,6 +111,53 @@ static OB_PREOP_CALLBACK_STATUS PreOpenProcess(PVOID RegistrationContext, POB_PR
return OB_PREOP_SUCCESS;
}
static OB_PREOP_CALLBACK_STATUS PreOpenThread(PVOID RegistrationContext, POB_PRE_OPERATION_INFORMATION OperationInformation) {
UNREFERENCED_PARAMETER(RegistrationContext);
if (OperationInformation->KernelHandle) return OB_PREOP_SUCCESS;
PETHREAD TargetThread = (PETHREAD)OperationInformation->Object;
if (!TargetThread) return OB_PREOP_SUCCESS;
PEPROCESS TargetProcess = IoThreadToProcess(TargetThread);
if (!TargetProcess) return OB_PREOP_SUCCESS;
HANDLE TargetPid = PsGetProcessId(TargetProcess);
HANDLE SourcePid = PsGetCurrentProcessId();
if (SourcePid == TargetPid) return OB_PREOP_SUCCESS;
if ((ULONG)(ULONG_PTR)SourcePid == GlobalData.PyasPid) return OB_PREOP_SUCCESS;
if (SourcePid == (HANDLE)4) return OB_PREOP_SUCCESS;
if (IsTargetProtected(TargetPid)) {
BOOLEAN bIsTrusted = IsProcessTrusted(SourcePid);
if (bIsTrusted) {
if (IsBlacklistedAdminTool(SourcePid)) {
bIsTrusted = FALSE;
}
}
if (bIsTrusted) return OB_PREOP_SUCCESS;
ACCESS_MASK DenyMask = THREAD_TERMINATE |
THREAD_SUSPEND_RESUME |
THREAD_SET_CONTEXT |
THREAD_SET_INFORMATION |
THREAD_SET_THREAD_TOKEN;
OperationInformation->Parameters->CreateHandleInformation.DesiredAccess &= ~DenyMask;
OperationInformation->Parameters->CreateHandleInformation.OriginalDesiredAccess &= ~DenyMask;
if (OperationInformation->Operation == OB_OPERATION_HANDLE_DUPLICATE) {
OperationInformation->Parameters->DuplicateHandleInformation.DesiredAccess &= ~DenyMask;
OperationInformation->Parameters->DuplicateHandleInformation.OriginalDesiredAccess &= ~DenyMask;
}
}
return OB_PREOP_SUCCESS;
}
NTSTATUS InitializeProcessProtection() {
static UNICODE_STRING Altitude = { 0 };
RtlInitUnicodeString(&Altitude, L"320000");
@@ -120,8 +167,13 @@ NTSTATUS InitializeProcessProtection() {
ObCallbacks[0].PreOperation = PreOpenProcess;
ObCallbacks[0].PostOperation = NULL;
ObCallbacks[1].ObjectType = PsThreadType;
ObCallbacks[1].Operations = OB_OPERATION_HANDLE_CREATE | OB_OPERATION_HANDLE_DUPLICATE;
ObCallbacks[1].PreOperation = PreOpenThread;
ObCallbacks[1].PostOperation = NULL;
ObRegistration.Version = OB_FLT_REGISTRATION_VERSION;
ObRegistration.OperationRegistrationCount = 1;
ObRegistration.OperationRegistrationCount = 2;
ObRegistration.Altitude = Altitude;
ObRegistration.RegistrationContext = NULL;
ObRegistration.OperationRegistration = ObCallbacks;
+205 -16
View File
@@ -1,6 +1,73 @@
#include "DriverCommon.h"
LARGE_INTEGER Cookie;
static LARGE_INTEGER Cookie;
static BOOLEAN IsBamRegistryPath(PCUNICODE_STRING KeyName) {
if (!KeyName || !KeyName->Buffer) return FALSE;
if (WildcardMatch(L"*\\Services\\bam\\*", KeyName->Buffer, KeyName->Length)) {
return TRUE;
}
return FALSE;
}
static BOOLEAN IsWriteAccess(ACCESS_MASK Access) {
if (Access & (KEY_SET_VALUE | KEY_CREATE_SUB_KEY | KEY_CREATE_LINK |
DELETE | WRITE_DAC | WRITE_OWNER | GENERIC_WRITE)) {
return TRUE;
}
return FALSE;
}
static PWCHAR GetFullPath(PVOID RootObject, PUNICODE_STRING CompleteName, PULONG OutLength) {
PWCHAR Buffer = NULL;
ULONG TotalSize = 0;
PCUNICODE_STRING RootName = NULL;
BOOLEAN NeedFreeRootName = FALSE;
if (RootObject) {
NTSTATUS status = CmCallbackGetKeyObjectIDEx(&Cookie, RootObject, NULL, &RootName, 0);
if (NT_SUCCESS(status) && RootName) {
NeedFreeRootName = TRUE;
}
}
ULONG RootLen = (RootName && RootName->Buffer) ? RootName->Length : 0;
ULONG RelLen = (CompleteName && CompleteName->Buffer) ? CompleteName->Length : 0;
TotalSize = RootLen + sizeof(WCHAR) + RelLen + sizeof(WCHAR);
Buffer = (PWCHAR)PyasAllocate(TotalSize);
if (!Buffer) {
if (NeedFreeRootName) CmCallbackReleaseKeyObjectIDEx(RootName);
return NULL;
}
RtlZeroMemory(Buffer, TotalSize);
PWCHAR Current = Buffer;
if (RootLen > 0) {
RtlCopyMemory(Current, RootName->Buffer, RootLen);
Current += (RootLen / sizeof(WCHAR));
if (Current > Buffer && *(Current - 1) != L'\\') {
*Current = L'\\';
Current++;
}
}
if (RelLen > 0) {
if (RootLen > 0 && CompleteName->Buffer[0] == L'\\') {
RtlCopyMemory(Current, CompleteName->Buffer + 1, RelLen - sizeof(WCHAR));
}
else {
RtlCopyMemory(Current, CompleteName->Buffer, RelLen);
}
}
if (NeedFreeRootName) CmCallbackReleaseKeyObjectIDEx(RootName);
if (OutLength) *OutLength = (ULONG)wcslen(Buffer) * sizeof(WCHAR);
return Buffer;
}
static NTSTATUS RegistryCallback(PVOID CallbackContext, PVOID Argument1, PVOID Argument2) {
UNREFERENCED_PARAMETER(CallbackContext);
@@ -8,32 +75,154 @@ static NTSTATUS RegistryCallback(PVOID CallbackContext, PVOID Argument1, PVOID A
if (KeGetCurrentIrql() > APC_LEVEL) return STATUS_SUCCESS;
REG_NOTIFY_CLASS Class = (REG_NOTIFY_CLASS)(ULONG_PTR)Argument1;
NTSTATUS status = STATUS_SUCCESS;
if (Class == RegNtPreSetValueKey || Class == RegNtPreDeleteKey || Class == RegNtPreCreateKey) {
REG_SET_VALUE_KEY_INFORMATION* Info = (REG_SET_VALUE_KEY_INFORMATION*)Argument2;
PCUNICODE_STRING KeyName = NULL;
if (Class == RegNtPreCreateKey || Class == RegNtPreOpenKey || Class == RegNtPreOpenKeyEx) {
PVOID RootObject = NULL;
PUNICODE_STRING CompleteName = NULL;
ACCESS_MASK DesiredAccess = 0;
if (!NT_SUCCESS(CmCallbackGetKeyObjectIDEx(&Cookie, Info->Object, NULL, &KeyName, 0))) {
if (Class == RegNtPreCreateKey) {
REG_CREATE_KEY_INFORMATION* Info = (REG_CREATE_KEY_INFORMATION*)Argument2;
RootObject = Info->RootObject;
CompleteName = Info->CompleteName;
DesiredAccess = Info->DesiredAccess;
}
else {
REG_OPEN_KEY_INFORMATION* Info = (REG_OPEN_KEY_INFORMATION*)Argument2;
RootObject = Info->RootObject;
CompleteName = Info->CompleteName;
DesiredAccess = Info->DesiredAccess;
}
if (!IsWriteAccess(DesiredAccess)) {
return STATUS_SUCCESS;
}
if (KeyName && KeyName->Buffer) {
if (CheckRegistryRule(KeyName)) {
ULONG PathLen = 0;
PWCHAR FullPathBuffer = GetFullPath(RootObject, CompleteName, &PathLen);
if (FullPathBuffer) {
UNICODE_STRING FullPath;
RtlInitUnicodeString(&FullPath, FullPathBuffer);
if (CheckRegistryRule(&FullPath)) {
HANDLE Pid = PsGetCurrentProcessId();
if (!IsProcessTrusted(Pid)) {
if (!IsInstallerProcess(Pid)) {
SendMessageToUser(3001, (ULONG)(ULONG_PTR)Pid, KeyName->Buffer, KeyName->Length);
CmCallbackReleaseKeyObjectIDEx(KeyName);
return STATUS_ACCESS_DENIED;
}
SendMessageToUser(3001, (ULONG)(ULONG_PTR)Pid, FullPath.Buffer, FullPath.Length);
status = STATUS_ACCESS_DENIED;
}
}
PyasFree(FullPathBuffer);
}
if (KeyName) {
CmCallbackReleaseKeyObjectIDEx(KeyName);
}
return status;
}
if (Class == RegNtPreDeleteKey) {
REG_DELETE_KEY_INFORMATION* Info = (REG_DELETE_KEY_INFORMATION*)Argument2;
PCUNICODE_STRING KeyName = NULL;
if (NT_SUCCESS(CmCallbackGetKeyObjectIDEx(&Cookie, Info->Object, NULL, &KeyName, 0))) {
if (KeyName) {
if (CheckRegistryRule(KeyName)) {
HANDLE Pid = PsGetCurrentProcessId();
if (!IsProcessTrusted(Pid)) {
SendMessageToUser(3001, (ULONG)(ULONG_PTR)Pid, KeyName->Buffer, KeyName->Length);
status = STATUS_ACCESS_DENIED;
}
}
CmCallbackReleaseKeyObjectIDEx(KeyName);
}
}
return status;
}
if (Class == RegNtPreSetValueKey) {
REG_SET_VALUE_KEY_INFORMATION* Info = (REG_SET_VALUE_KEY_INFORMATION*)Argument2;
PCUNICODE_STRING KeyName = NULL;
if (NT_SUCCESS(CmCallbackGetKeyObjectIDEx(&Cookie, Info->Object, NULL, &KeyName, 0))) {
if (KeyName && KeyName->Buffer) {
if (!IsBamRegistryPath(KeyName)) {
ULONG FullSize = KeyName->Length + sizeof(WCHAR) +
(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;
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"\\");
}
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;
}
}
PyasFree(Buffer);
}
}
CmCallbackReleaseKeyObjectIDEx(KeyName);
}
}
return status;
}
if (Class == RegNtPreDeleteValueKey) {
REG_DELETE_VALUE_KEY_INFORMATION* Info = (REG_DELETE_VALUE_KEY_INFORMATION*)Argument2;
PCUNICODE_STRING KeyName = NULL;
if (NT_SUCCESS(CmCallbackGetKeyObjectIDEx(&Cookie, Info->Object, NULL, &KeyName, 0))) {
if (KeyName && KeyName->Buffer) {
if (!IsBamRegistryPath(KeyName)) {
ULONG FullSize = KeyName->Length + sizeof(WCHAR) +
(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;
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"\\");
}
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;
}
}
PyasFree(Buffer);
}
}
CmCallbackReleaseKeyObjectIDEx(KeyName);
}
}
return status;
}
return STATUS_SUCCESS;
}
File diff suppressed because it is too large. Load diff
+215
View File
@@ -0,0 +1,215 @@
{
"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",
"*\\PYAS_Driver.sys",
"*\\ProgramData\\PYAS\\*.json",
"*\\Plugins\\Rules\\Rules_Driver_P1.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\\*",
],
"Rule_File_RansomwareExtensions": [
".zip", ".7z", ".rar", ".tar", ".gz",
".js", ".bat", ".cmd", ".ps1", ".vbs",
".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",
".aux", ".cur", ".mui", ".ttf", ".efi",
]
}
+108 -105
View File
@@ -9,14 +9,15 @@ Antivirus software written in Python and C++ that blocks threats through deep le
Python 3.10 is recommended. Other Python versions may require different pip commands.
```
pip install numpy==1.26.4
pip install onnxruntime==1.18.1
pip install pefile==2023.2.7
pip install Pillow==11.0.0
pip install pyperclip==1.9.0
pip install PySide6==6.9.1
pip install requests==2.32.4
pip install PySide6==6.9.1
pip install yara-python==4.5.4
pip install Pillow==11.0.0
pip install numpy==1.26.4
pip install tensorflow==2.10.0
pip install tf2onnx==1.13.0
pip install lightgbm==4.6.0
pip install onnxruntime==1.18.1
```
## File Information
@@ -26,25 +27,25 @@ The following lists the storage locations of all relevant code and other related
```
PYAS/
├── Engine/
│ ├── Models/
│ ├── Pattern/
│ │ ├── convert.py # Convert executable files or other files to images
│ │ ├── train.py # TensorFlow CNN model training complete code
│ │ └── ... # Other models folders and files
│ │
│ └── Rules/
│ ├── rules.yar # Yara virus signature rule matching
│ ├── rules.ips # IP network address rule matching
│ └── ... # Other rules folders and files
│ ├── Heuristic/
│ │ ├── rules.yar # Yara virus signature rule matching
│ │ └── ... # Other rules folders and files
│ └── ... # Other engine folders and files
│
├── Plugins/
│ └── Filter/
│ ├── DriverEntry.cpp # Main driver entry and initialization logic
│ ├── DriverCommon.h # Global driver definitions, constants, and functions
│ ├── ProtectBoot.cpp # Disk boot sector write protection
│ ├── ProtectRegistry.cpp # Registry modification protection
│ ├── ProtectRules.cpp # White, block list, and matching logic for files registry
│ └── ... # Other driver folders and files
│
│ │ ├── DriverEntry.cpp # Main driver entry and initialization logic
│ │ ├── DriverCommon.h # Global driver definitions, constants, and functions
│ │ └── ... # Other driver folders and files
│ │
│ └── Rules/
│ └── rules.json # White, block list, and matching logic for files registry
|
├── PYAS.py # Main application entry point and UI to engine interface
├── PYAS_Config.py # Configuration loading, saving, and global parameters
├── PYAS_Engine.py # Core scanning engine: YARA, IP, ONNX model execution
@@ -61,107 +62,107 @@ PYAS Security antivirus software general architecture diagram.
```mermaid
graph TD
%% Global Styles
classDef ui fill:#e1f5fe,stroke:#01579b,stroke-width:2px;
classDef logic fill:#fff9c4,stroke:#fbc02d,stroke-width:2px;
classDef engine fill:#e8f5e9,stroke:#2e7d32,stroke-width:2px;
classDef thread fill:#f3e5f5,stroke:#7b1fa2,stroke-width:2px;
classDef kernel fill:#ffebee,stroke:#c62828,stroke-width:2px;
classDef data fill:#eceff1,stroke:#455a64,stroke-width:2px,stroke-dasharray: 5 5;
classDef userMode fill:#e3f2fd,stroke:#1565c0,stroke-width:2px,color:#0d47a1
classDef kernelMode fill:#fff3e0,stroke:#e65100,stroke-width:2px,color:#e65100
classDef storage fill:#f3e5f5,stroke:#7b1fa2,stroke-width:2px,color:#4a148c
classDef interaction fill:#e8f5e9,stroke:#2e7d32,stroke-width:2px,stroke-dasharray: 5 5,color:#1b5e20
User((User))
subgraph Presentation_Layer ["Presentation Layer (View)"]
subgraph UserSpace [User Mode Application - PYAS.exe]
direction TB
UI_Static["PYAS_Interface.py<br/>(Ui_main_window Class)"]:::ui
UI_Controller["PYAS.py<br/>(MainWindow_Controller Class)"]:::ui
TrayIcon["System Tray Icon"]:::ui
User <--> UI_Controller
UI_Static --- UI_Controller
UI_Controller --- TrayIcon
end
subgraph Core_Logic_Layer ["Core Logic & Controller"]
direction TB
Init_Env["Initialization<br/>(init_environ, init_variable,<br/>init_windll)"]:::logic
Config_Mgr["Configuration Manager<br/>(load_config, save_config)"]:::logic
GUI[MainWindow_Controller / UI]:::userMode
ConfigMgr[Configuration & Rule Manager]:::userMode
subgraph System_Tools ["System Tools"]
Sys_Repair["System Repair<br/>(repair_system_mbr,<br/>repair_system_image, etc.)"]:::logic
Sys_Clean["System Cleaner<br/>(clean_button, traverse_temp)"]:::logic
Proc_Mgr["Process Manager<br/>(list_process, kill_process)"]:::logic
List_Mgr["List Manager<br/>(manage_named_list:<br/>Whitelist/Quarantine)"]:::logic
subgraph DetectionEngine [Analysis Engine - PYAS_Engine.py]
direction TB
SignScanner[Digital Signature Scanner]:::userMode
PEScanner[PE Feature & Entropy Analysis]:::userMode
YaraScanner[Heuristic / YARA Scanner]:::userMode
CNNScanner[AI / CNN Model Scanner]:::userMode
CloudScanner[Cloud API / Hash Check]:::userMode
end
UI_Controller --> Init_Env
Init_Env --> Config_Mgr
UI_Controller --> System_Tools
end
subgraph Protection_Layer ["Real-time Protection Threads (Daemons)"]
direction TB
Thread_Proc["Process Guard Thread<br/>(protect_proc_thread)<br/>[WMI/Snapshot]"]:::thread
Thread_File["File Guard Thread<br/>(protect_file_thread)<br/>[ReadDirectoryChangesW]"]:::thread
Thread_Net["Network Guard Thread<br/>(protect_net_thread)<br/>[GetExtendedTcpTable]"]:::thread
Thread_Sys["System Guard Thread<br/>(protect_system_thread)<br/>[Reg/MBR Check]"]:::thread
Thread_Popup["Popup Blocker Thread<br/>(popup_intercept_thread)<br/>[EnumWindows]"]:::thread
Thread_Pipe["Driver IPC Thread<br/>(pipe_server_thread)<br/>[NamedPipe Server]"]:::thread
Init_Env --> Thread_Proc
Init_Env --> Thread_File
Init_Env --> Thread_Net
Init_Env --> Thread_Sys
Init_Env --> Thread_Popup
Init_Env --> Thread_Pipe
end
subgraph Engine_Layer ["Detection Engine (PYAS_Engine.py)"]
direction TB
Scan_Worker["Scan Worker<br/>(scan_worker / scan_engine)"]:::engine
subgraph Scanners
Sign_Check["Signature Scanner<br/>(sign_scanner)<br/>[WinVerifyTrust]"]:::engine
AI_Model["AI Model Scanner<br/>(model_scanner)<br/>[ONNX/ResNet]"]:::engine
Yara_Rules["Rule Scanner<br/>(rule_scanner)<br/>[Yara/IP Lists]"]:::engine
subgraph UserMonitors [User-Mode Protection Threads]
direction TB
ProcMon[Process Monitor - CreateToolhelp32Snapshot]:::userMode
FileMon[File Monitor - ReadDirectoryChangesW]:::userMode
NetMon[Network Monitor - GetExtendedTcpTable]:::userMode
SysRep[System Repair - MBR/Reg/Wallpaper]:::userMode
PopupBlock[Popup Blocker - EnumWindows]:::userMode
PipeClient[IPC Client Thread]:::userMode
end
Thread_Proc --> Scan_Worker
Thread_File --> Scan_Worker
Thread_Net --> Scan_Worker
UI_Controller -->|Manual Scan| Scan_Worker
Scan_Worker --> Sign_Check
Scan_Worker --> AI_Model
Scan_Worker --> Yara_Rules
GUI --> ConfigMgr
GUI --> DetectionEngine
GUI --> UserMonitors
UserMonitors --> DetectionEngine
end
subgraph Kernel_OS_Layer ["Windows Kernel & Driver"]
subgraph StorageLayer [File System / Configuration]
direction LR
JSONRules[JSON Rules Files]:::storage
ConfigJSON[Config.json]:::storage
Quarantine[Quarantine Folder]:::storage
end
subgraph KernelSpace [Kernel Mode Driver - PYAS_Driver.sys]
direction TB
WinAPI["Windows API (ctypes)<br/>(kernel32, user32, ntdll,<br/>advapi32, iphlpapi, psapi)"]:::kernel
Driver_Sys["Kernel Driver<br/>(PYAS_Driver.sys)"]:::kernel
OS_FS["File System (NTFS)"]:::kernel
OS_Net["Network Stack"]:::kernel
Init_Env -- Load DLLs --> WinAPI
Thread_File -- Monitor --> OS_FS
Thread_Net -- Monitor --> OS_Net
Thread_Proc -- Suspend/Kill --> WinAPI
Thread_Pipe <==>|"Named Pipe IPC<br/>(\\.\pipe\PYAS_Output_Pipe)"| Driver_Sys
Driver_Sys -- Callback/Block --> WinAPI
DriverEntry[DriverEntry / Initialization]:::kernelMode
GlobalData[Global Data & State]:::kernelMode
CommServer[Communication Port Server]:::kernelMode
subgraph KernelLogic [Core Protection Logic]
RuleLoader[Rule Loader & Parser]:::kernelMode
TrustCache[Trust Cache & Ransom Tracker]:::kernelMode
subgraph MiniFilter [File System MiniFilter]
PreCreate[PreCreate: HoneyToken / Access Control]:::kernelMode
PreWrite[PreWrite: Ransomware / Entropy Check]:::kernelMode
PreSetInfo[PreSetInfo: Anti-Rename / Extension]:::kernelMode
PreDevCtrl[PreDeviceControl: Boot / Disk Wipe Protect]:::kernelMode
end
subgraph ObjectCallbacks [Object Manager Callbacks]
ProcProtect[ObRegisterCallbacks: Handle Stripping]:::kernelMode
ImageLoad[PsSetLoadImageNotifyRoutine: Image Blocking]:::kernelMode
end
subgraph RegistryCallbacks [Configuration Manager Callbacks]
RegFilter[CmRegisterCallbackEx: Registry Guard]:::kernelMode
end
end
DriverEntry --> GlobalData
DriverEntry --> CommServer
DriverEntry --> MiniFilter
DriverEntry --> ProcProtect
DriverEntry --> ImageLoad
DriverEntry --> RegFilter
MiniFilter --> RuleLoader
ProcProtect --> RuleLoader
RegFilter --> RuleLoader
PreWrite --> TrustCache
PreCreate --> TrustCache
end
subgraph Data_Persistence ["Data & Resources"]
Config_File[("Config.json")]:::data
Model_Files[("Model Files<br/>(.onnx)")]:::data
Rule_Files[("Rule Files<br/>(.yar)")]:::data
Quarantine_Dir[("/Quarantine/")]:::data
Config_Mgr <--> Config_File
AI_Model <--> Model_Files
Yara_Rules <--> Rule_Files
List_Mgr <--> Quarantine_Dir
end
%% Cross-Boundary Interactions
ConfigMgr -- Writes --> JSONRules
ConfigMgr -- Writes --> ConfigJSON
RuleLoader -- Reads --> JSONRules
GUI -- Service Control (SCM) --> DriverEntry
PipeClient -- FltSendMessage (IPC) --> CommServer
CommServer -- Notifications --> PipeClient
FileMon -- Moves Malicious Files --> Quarantine
%% Logic Flow Details
ProcProtect -- Protects --> UserSpace
RegFilter -- Protects --> StorageLayer
PreDevCtrl -- Protects --> StorageLayer
```
## Support System
@@ -185,6 +186,8 @@ Source Available : https://github.com/87owo/PYAS
Official Website : https://pyas-security.com/antivirus
Online Analyze : https://pyas-security.com/analyze
## Project License
For any questions, needs, or bug feedback, please contact us through the following website.