Files
naksyn-PythonMemoryModule/pythonmemorymodule/windows/winproxy/apis/user32.py
T
naksyn db1893910c command line support (partial) via PEB stomping
This update include support to passing command line parameters to unmanaged exe via PEB stomping.
This technique is not working with every executable since it depends on which functions are used to pass arguments.
Generally, to get a universally working technique would be required to hook GetCommandlineA GetCommandlineW __getmainargs and __wgetmainargs since PEB stomping won't cover all cases, more details here:
https://blog-30cm-tw.translate.goog/2020/08/windows-c-mainargc-argv.html?_x_tr_sl=auto&_x_tr_tl=en&_x_tr_hl=it&_x_tr_pto=wapp

However, during my testing I found that mimikatz and several go binaries are working just by doing PEB stomping.
On the other hand, cmdline passing via PEB stomping alone to mingw and VS compiled binaries won't likely work.
2023-07-27 06:44:29 -07:00

120 lines
3.7 KiB
Python

import ctypes
import windows.generated_def as gdef
from ..apiproxy import ApiProxy, NeededParameter
from ..error import fail_on_zero, no_error_check
class User32Proxy(ApiProxy):
APIDLL = "user32"
default_error_check = staticmethod(fail_on_zero)
# Window
@User32Proxy()
def EnumWindows(lpEnumFunc, lParam):
return EnumWindows.ctypes_function(lpEnumFunc, lParam)
@User32Proxy()
def GetParent(hWnd):
return GetParent.ctypes_function(hWnd)
@User32Proxy(error_check=no_error_check)
def GetWindowTextA(hWnd, lpString, nMaxCount):
return GetWindowTextA.ctypes_function(hWnd, lpString, nMaxCount)
@User32Proxy()
def GetWindowTextW(hWnd, lpString, nMaxCount):
return GetWindowTextW.ctypes_function(hWnd, lpString, nMaxCount)
@User32Proxy()
def FindWindowA(lpClassName, lpWindowName):
return FindWindowA.ctypes_function(lpClassName, lpWindowName)
@User32Proxy()
def FindWindowW(lpClassName, lpWindowName):
return FindWindowW.ctypes_function(lpClassName, lpWindowName)
@User32Proxy()
def GetWindowModuleFileNameA(hwnd, pszFileName, cchFileNameMax):
return GetWindowModuleFileNameA.ctypes_function(hwnd, pszFileName, cchFileNameMax)
@User32Proxy()
def GetWindowModuleFileNameW(hwnd, pszFileName, cchFileNameMax):
return GetWindowModuleFileNameW.ctypes_function(hwnd, pszFileName, cchFileNameMax)
@User32Proxy()
def EnumChildWindows(hWndParent, lpEnumFunc, lParam):
return EnumChildWindows.ctypes_function(hWndParent, lpEnumFunc, lParam)
@User32Proxy()
def GetClassInfoExA(hinst, lpszClass, lpwcx):
return GetClassInfoExA.ctypes_function(hinst, lpszClass, lpwcx)
@User32Proxy()
def GetClassInfoExW(hinst, lpszClass, lpwcx):
return GetClassInfoExW.ctypes_function(hinst, lpszClass, lpwcx)
@User32Proxy()
def GetWindowThreadProcessId(hWnd, lpdwProcessId):
return GetWindowThreadProcessId.ctypes_function(hWnd, lpdwProcessId)
@User32Proxy()
def WindowFromPoint(Point):
return WindowFromPoint.ctypes_function(Point)
@User32Proxy()
def GetWindowRect(hWnd, lpRect):
return GetWindowRect.ctypes_function(hWnd, lpRect)
@User32Proxy("RealGetWindowClassA")
def RealGetWindowClassA(hwnd, pszType, cchType=None):
if cchType is None:
cchType = len(pszType)
return RealGetWindowClassA.ctypes_function(hwnd, pszType, cchType)
@User32Proxy("RealGetWindowClassW")
def RealGetWindowClassW(hwnd, pszType, cchType=None):
if cchType is None:
cchType = len(pszType)
return RealGetWindowClassW.ctypes_function(hwnd, pszType, cchType)
@User32Proxy("GetClassNameA")
def GetClassNameA (hwnd, pszType, cchType=None):
if cchType is None:
cchType = len(pszType)
return GetClassNameA .ctypes_function(hwnd, pszType, cchType)
@User32Proxy("GetClassNameW")
def GetClassNameW (hwnd, pszType, cchType=None):
if cchType is None:
cchType = len(pszType)
return GetClassNameW .ctypes_function(hwnd, pszType, cchType)
## Windows Message
@User32Proxy()
def MessageBoxA(hWnd=0, lpText=NeededParameter, lpCaption=None, uType=0):
return MessageBoxA.ctypes_function(hWnd, lpText, lpCaption, uType)
@User32Proxy()
def MessageBoxW(hWnd=0, lpText=NeededParameter, lpCaption=None, uType=0):
return MessageBoxW.ctypes_function(hWnd, lpText, lpCaption, uType)
# Cursor
@User32Proxy()
def GetCursorPos(lpPoint):
return GetCursorPos.ctypes_function(lpPoint)
# System
# If the function succeeds, the return value is the requested system metric or configuration setting.
# If the function fails, the return value is 0. GetLastError does not provide extended error information.
# And 0 is also a valid return value.. Thanks a lot..
@User32Proxy(error_check=no_error_check)
def GetSystemMetrics(nIndex):
return GetSystemMetrics.ctypes_function(nIndex)