Bypassing XIGNCODE3 >> I have the addresse of x3.xem

[ramiro2016]

Hello, 1st sorry 4 my bad eng

I wanna Bypass XIGNCODE3 of a game I have, but I d'ont know how to obtain the exact address to kill xigncode before it starts

This is an image from OllyDbg:



Please, Share any idea you have !

thanks

---------
I did Put a
mov eax,1
Retn
At 4aa2c0



but xigncode3 detect it; i use this dll :

#include <Windows.h>
 
DWORD dwXignInitFnc = 0x004AA2C0;
 
BOOL WriteBytes(DWORD dwAddress, LPBYTE lpBuffer, DWORD nBytes) {
	if (nBytes == 0) {
		OutputDebugString(L"WriteBytes:: Tried to write 0 bytes to memory.");
		return FALSE;
	}
	DWORD dwOldProtect;
	if (!VirtualProtect((LPVOID)dwAddress, nBytes, PAGE_EXECUTE_READWRITE, &dwOldProtect)) {
		OutputDebugString(L"WriteBytes:: Failed to change access protection on memory address.");
		return FALSE;
	}
	memcpy((LPVOID)dwAddress, lpBuffer, nBytes);
	if (!VirtualProtect((LPVOID)dwAddress, nBytes, dwOldProtect, &dwOldProtect)) {
		OutputDebugString(L"WriteBytes:: Failed to change access protection on memory address.");
		return FALSE;
	}
 
	return TRUE;
}
 
BOOL StopXignInit() {
	/*
	Modify code to:
	mov eax, 1
	ret
	nop
	*/
	return WriteBytes(dwXignInitFnc, (PBYTE)"\xB8\x01\x00\x00\x00\xC3\x90", 9);
}
 
BOOL APIENTRY DllMain(__in HINSTANCE hInstance, __in DWORD fdwReason, __in __reserved LPVOID lpReserved) {
	UNREFERENCED_PARAMETER(lpReserved);
	if (fdwReason == DLL_PROCESS_ATTACH) {
		if (StopXignInit()) {
			OutputDebugString(L"Successfully stopped XIGNCODE3 from initializing!");
		}
		else {
			OutputDebugString(L"Failed to stop XIGNCODE3 from initializing!");
		}
	}
	return TRUE;
}

then i search for the callers, and I found this:



Please What is next !!

the complete screen image is here:

[ramiro2016]

Any Suggestions !!!!!!!