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2.0.439
This commit is contained in:
vxunderground
2022-12-07 06:17:07 -06:00
parent d6ff84b546
commit d4aa7f4acd
19 changed files with 509 additions and 11 deletions
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VX-API/HookEngineUnhookHeapFreecpp.cpp
+36
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#include "Win32Helper.h"
VOID HeapFreeInterceptionRoutine(PEXCEPTION_POINTERS ExceptionInfo)
{
CONST DWORD dwSize = HeapSize((HANDLE)ExceptionInfo->ContextRecord->Rcx, (DWORD)ExceptionInfo->ContextRecord->Rdx, (LPCVOID)ExceptionInfo->ContextRecord->R8);
if (dwSize)
ZeroMemoryEx((PVOID)ExceptionInfo->ContextRecord->R8, dwSize);
ExceptionInfo->ContextRecord->EFlags |= (1 << 16);
}
BOOL HookEngineUnhookHeapFree(_In_ BOOL StartEngine)
{
if (StartEngine)
{
if (!GlobalHardwareBreakpointObject.IsInit)
InitHardwareBreakpointEngine();
}
return InsertDescriptorEntry((PUINT_VAR_T)&HeapFree, 0, HeapFreeInterceptionRoutine, 0, FALSE);
}
BOOL HookEngineRestoreHeapFree(_In_ BOOL ShutdownEngine)
{
if (!GlobalHardwareBreakpointObject.IsInit)
return FALSE;
RemoveDescriptorEntry((PUINT_VAR_T)&HeapFree, 0);
if (ShutdownEngine)
return ShutdownHardwareBreakpointEngine();
return TRUE;
}