void crash(LPVOID addr) {
    DWORD oldProtect;
	//protect address to read only
    VirtualProtect(addr, 1, PAGE_READONLY, &oldProtect);
    typedef void (*FuncPtr)();
    FuncPtr func = reinterpret_cast<FuncPtr>(addr);
    func(); //execute so you crash
}

BOOL APIENTRY DllMain(HMODULE hModule, DWORD dwReasonForCall, LPVOID lpReserved)
{
	switch (dwReasonForCall)
	{
	case DLL_PROCESS_ATTACH:
		crash(reinterpret_cast<LPVOID>(0xDEADC0DE));
		break;
	case DLL_THREAD_ATTACH:
	case DLL_THREAD_DETACH:
	case DLL_PROCESS_DETACH:
		break;
	}
	return TRUE;
}