CrazyScreen.cpp

#include <Windows.h>

int main() {
	HDC hdc = GetDC(HWND_DESKTOP);
	int X = GetSystemMetrics(SM_CXSCREEN);
	int Y = GetSystemMetrics(SM_CYSCREEN);
	
	while(TRUE)
	{
		BitBlt(hdc, rand() % (X - 0), rand() % (Y - 0), rand() % (X - 0), rand() % (Y - 0), hdc, rand() % (X - 0), rand() % (Y - 0), SRCCOPY);
	}
	
	return 0;
}