Earthquake.exe source code

#include <Windows.h>
#include <stdio.h>

#include "resource.h"

EXTERN_C IMAGE_DOS_HEADER __ImageBase;
DWORD WINAPI soundThread(LPVOID parameter);
int random();

BOOL endofsound = FALSE;
HCRYPTPROV prov;

void main() {
	if (!CryptAcquireContext(&prov, NULL, NULL, PROV_RSA_FULL, CRYPT_SILENT | CRYPT_VERIFYCONTEXT))
		ExitProcess(1);

	CreateThread(NULL, 0, &soundThread, NULL, 0, NULL);
	Sleep(1600);

	HWND desktop = GetDesktopWindow();
	HDC dc = GetWindowDC(desktop);

	RECT rekt;
	GetWindowRect(desktop, &rekt);

	int w = rekt.right - rekt.left;
	int h = rekt.bottom - rekt.top;

	HBITMAP screenshot = CreateCompatibleBitmap(dc, w, h);
	HDC dc2 = CreateCompatibleDC(dc);
	SelectObject(dc2, screenshot);

	while (!endofsound) {
		BitBlt(dc2, 0, 0, w, h, dc, 0, 0, SRCCOPY);
		BitBlt(dc, 0, 0, w, h, dc2, (random() % 30) - 15, (random() % 30) - 15, SRCCOPY);
		Sleep(50);
		BitBlt(dc, 0, 0, w, h, dc2, 0, 0, SRCCOPY);
		Sleep(50);
	}

	HBITMAP img = (HBITMAP)LoadImage((HINSTANCE)&__ImageBase, MAKEINTRESOURCE(IDB_BITMAP1), IMAGE_BITMAP, 0, 0, LR_LOADTRANSPARENT);
	HDC dc3 = CreateCompatibleDC(dc);
	SelectObject(dc3, img);
	TransparentBlt(dc, w / 2 - 380 / 2, h / 2 - 59 / 2, 380, 59, dc3, 0, 0, 380, 59, 0xff00ff);

	ExitProcess(0);
}

DWORD WINAPI soundThread(LPVOID parameter) {
	PlaySound(MAKEINTRESOURCE(IDR_WAVE1), (HMODULE)&__ImageBase, SND_SYNC | SND_RESOURCE);
	endofsound = TRUE;
	return 0;
}

int random() {
	int out;
	CryptGenRandom(prov, sizeof(out), (BYTE *)(&out));
	return out & 0x7fffffff;
}