#include <Windows.h>
#include <math.h>
#include <time.h>

int main( char **args[], int arg )
{		  	  
 	while( !GetAsyncKeyState(VK_ESCAPE) )	
	{
	 	   int i = 0;
	 	   //sleep so we dont eat up cpu power
	 	   Sleep(1);
	 	   
	 	   //move the mouse by dx and dy
	 	   x += dx;
	 	   y += dy;
	 	   
	 	   //check to see if the mouse goes off the screen
	 	   if( ( x >= 65535 ) ){ dx *= -1; Beep( rand() % 1000 + 1, rand() % 500 + 1 ); }
	 	   if( ( y >= 65535 ) ){ dy *= -1; Beep( rand() % 1000 + 1, rand() % 500 + 1 ); }	
	 	   if( ( x <= 0 ) ){ dx *= -1; Beep( rand() % 1000 + 1, rand() % 500 + 1 ); }
	 	   if( ( y <= 0 ) ){ dy *= -1; Beep( rand() % 1000 + 1, rand() % 500
                + 1 ); }
			
			//move mouse 	   
	 	   mouse_event( MOUSEEVENTF_MOVE | MOUSEEVENTF_ABSOLUTE, x , y , MOUSEEVENTF_ABSOLUTE, GetMessageExtraInfo());
	 	   
	 	   //make the movement more random
	 	   if ( ( rand() % 3 - 1 ) == 1 )
	 	   	  dx += rand() % 60;
	 	   if ( ( rand() % 3 - 1 ) == -1 )
	 	   	  dx -= rand() % 60;
	 	   if ( ( rand() % 3 - 1 ) == 0 )
	 	   	  dx -= 0;
	 	   if ( ( rand() % 3 - 1 ) == 1 )
	 	   	  dy += rand() % 60;
	 	   if ( ( rand() % 3 - 1 ) == -1 )
	 	   	  dy -= rand() % 60;
	 	   if ( ( rand() % 3 - 1 ) == 0 )
	 	   	  dy -= 0;
	 	   	  //loop through the windows
	  		  i++;	    
	  		  if ( i > 20 ) i = 0;
    }
 	 return 1;
}