CoD4 No Recoil/Spread Code

include <windows.h>

BYTE NoSpread[] = {0x74, 0x15};//0x75, 0x15 = OFF  
BYTE NoRecoil[] = {0x75, 0x08};//0x74, 0x08 = OFF

BOOL WINAPI DllMain (HINSTANCE hModule, DWORD dwReason, LPVOID lpvReserved)
{
    if (dwReason == DLL_PROCESS_ATTACH)
    {
         WriteProcessMemory(GetCurrentProcess(), (void*)0x00416C7B, &NoSpread, 2, 0);
         WriteProcessMemory(GetCurrentProcess(), (void*)0x0041A7BD, &NoRecoil, 2, 0);
    }
   return true;
}