OldHack.cpp

#include <windows.h>

extern int ShowForm();

bool isFormLoaded = false;

void eFormLoad() {
    memmove(NULL, NULL, sizeof(NULL));
    DWORD Fuck;
    VirtualProtect(NULL, sizeof(NULL), Fuck, &Fuck);

    return;
}

void fMClose() {
    ExitProcess(0);
}

int hExit() {
   return 0;
}

void __declspec(naked) nExit() {
    hExit();
}

void _cdecl pCode() {
    if(!isFormLoaded) {
        isFormLoaded = true;
        //FreeLibrary(GetModuleHandleA("BugTrap.dll"));
        ShowForm();
        return;
    }
    return;
}

void WriteJMP(byte* location,byte* newFunction){
        DWORD dwOldProtection;
        VirtualProtect(location,5, PAGE_EXECUTE_READWRITE,&dwOldProtection);
                location[0]=0xE9;
                *((int*)(location+1))=(int)(newFunction - location)-5;
        VirtualProtect(location,5, dwOldProtection,&dwOldProtection);
}

void WINAPI fHook(LPCSTR nMol, LPCSTR fName, byte* nFunc) {
    WriteJMP((byte*) GetProcAddress(GetModuleHandleA(nMol), fName), nFunc);
}

void DoStuff() {
   /*fHook("kernel32.dll", "ExitProcess", (byte*) nExit);
   fHook("kernel32.dll", "TerminateProcess", (byte*) nExit);*/
 //  fHook("kernel32.dll", "ExitThread", (byte*) nExit);
   //fHook("kernel32.dll", "GetTickCount", (byte*) pCode);
/*  WriteJMP((byte*)GetProcAddress(GetModuleHandleA("Winmm.dll"), "timeGetTime"), (byte*) UndecCode);
    WriteJMP((byte*)GetProcAddress(GetModuleHandleA("kernel32.dll"), "GetPQueryPerformanceCounter"), (byte*) UndecCode);
*/
}

BOOL WINAPI DllMain ( HMODULE hModule, DWORD dwReason, LPVOID lpvReserved )
{
    if ( dwReason == DLL_PROCESS_ATTACH) {
            DisableThreadLibraryCalls(hModule);
            DoStuff();
    }
    return TRUE;
}