mirror of
https://github.com/naksyn/PythonMemoryModule
synced 2026-06-06 16:24:25 +00:00
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.
This commit is contained in:
@@ -0,0 +1,53 @@
|
||||
import ctypes
|
||||
|
||||
import windows
|
||||
import windows.winproxy as winproxy
|
||||
import windows.generated_def as gdef
|
||||
|
||||
class BaseSystemModule(object):
|
||||
"""[ABSTRACT] A common base class for all system modules"""
|
||||
|
||||
@property
|
||||
def name(self):
|
||||
"""The name of the system module: alias for ``ImageName``"""
|
||||
return self.ImageName
|
||||
|
||||
def __repr__(self):
|
||||
return """<{0} name="{1}" base={2:#x}>""".format(type(self).__name__, self.ImageName, self.Base)
|
||||
|
||||
|
||||
|
||||
class SystemModule(BaseSystemModule, gdef.SYSTEM_MODULE):
|
||||
"""A system module.
|
||||
|
||||
.. note::
|
||||
inherit from SYSTEM_MODULE[32/64] based on the current process bitness
|
||||
"""
|
||||
pass
|
||||
|
||||
|
||||
# Only useful / meaningful in Wow64 Process
|
||||
class SystemModuleWow64(BaseSystemModule, gdef.SYSTEM_MODULE64):
|
||||
"""An explicite 64b system module for SysWow64 processes"""
|
||||
pass
|
||||
|
||||
|
||||
def enumerate_kernel_modules():
|
||||
if windows.current_process.is_wow_64:
|
||||
return enumerate_kernel_modules_syswow64()
|
||||
cbsize = gdef.DWORD()
|
||||
winproxy.NtQuerySystemInformation(gdef.SystemModuleInformation, None, 0, ctypes.byref(cbsize))
|
||||
raw_buffer = (cbsize.value * gdef.BYTE)()
|
||||
buffer = gdef.SYSTEM_MODULE_INFORMATION.from_address(ctypes.addressof(raw_buffer))
|
||||
winproxy.NtQuerySystemInformation(gdef.SystemModuleInformation, ctypes.byref(raw_buffer), ctypes.sizeof(raw_buffer), ctypes.byref(cbsize))
|
||||
modules = (SystemModule * buffer.ModulesCount).from_buffer(raw_buffer, gdef.SYSTEM_MODULE_INFORMATION.Modules.offset)
|
||||
return list(modules)
|
||||
|
||||
def enumerate_kernel_modules_syswow64():
|
||||
cbsize = gdef.DWORD()
|
||||
windows.syswow64.NtQuerySystemInformation_32_to_64(gdef.SystemModuleInformation, None, 0, ctypes.addressof(cbsize))
|
||||
raw_buffer = (cbsize.value * gdef.BYTE)()
|
||||
buffer = gdef.SYSTEM_MODULE_INFORMATION64.from_address(ctypes.addressof(raw_buffer))
|
||||
windows.syswow64.NtQuerySystemInformation_32_to_64(gdef.SystemModuleInformation, ctypes.byref(raw_buffer), ctypes.sizeof(raw_buffer), ctypes.byref(cbsize))
|
||||
modules = (SystemModuleWow64 * buffer.ModulesCount).from_buffer(raw_buffer, gdef.SYSTEM_MODULE_INFORMATION64.Modules.offset)
|
||||
return list(modules)
|
||||
Reference in New Issue
Block a user