Start3D Engine Hook

DWORD Start3D = 0x005396AF;
DWORD retStart3D = (Start3D + 0xE);

__declspec(naked)HRESULT WINAPI Start3DMidfunction(VOID)
{
	static LPDIRECT3DDEVICE9 pDevice;

	__asm
	{
		MOV EAX,DWORD PTR DS:[0x774640]
		INC EAX
		MOV DWORD PTR DS:[0x774640], EAX
		CMP EAX, 1
		PUSHAD
	}

	if(!pDevice)
		pDevice = **(LPDIRECT3DDEVICE9 **)0x00878528;
	else
	{
		RenderMenu(pDevice);
	}

	__asm
	{
		POPAD
		JMP DWORD PTR DS:[retStart3D];
	}
}

DWORD WINAPI dwEngineHooking(PVOID)
{
	while(1)
	{
		if(memcmp((PVOID)Start3D, (PVOID)(PBYTE)"\xA1", 1) == 0)
		{
			Sleep(100);
			DetourCreate((PBYTE)Start3D, (PBYTE)Start3DMidfunction, 14);
		}
		Sleep(50);
	}
	return EXIT_SUCCESS;
}