Files
naksyn-PythonMemoryModule/pythonmemorymodule/windows/winproxy/apis/shlwapi.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

28 lines
825 B
Python

import ctypes
import windows
import windows.generated_def as gdef
from ..apiproxy import ApiProxy, NeededParameter, is_implemented
from ..error import fail_on_zero
class ShlwapiProxy(ApiProxy):
APIDLL = "Shlwapi"
default_error_check = staticmethod(fail_on_zero)
@ShlwapiProxy()
def StrStrIW(pszFirst, pszSrch):
return StrStrIW.ctypes_function(pszFirst, pszSrch)
@ShlwapiProxy()
def StrStrIA(pszFirst, pszSrch):
return StrStrIA.ctypes_function(pszFirst, pszSrch)
@ShlwapiProxy()
def IsOS(dwOS):
if not is_implemented(IsOS) and windows.system.version[0] < 6:
# Before Vista:
# If so use ordinal 437 from DOCUMENTATION
# https://docs.microsoft.com/en-us/windows/desktop/api/shlwapi/nf-shlwapi-isos#remarks
IsOS.proxy.func_name = 437
return IsOS.ctypes_function(dwOS)