View file Ad4fun.com/serve/click2.php

<?php
if(!is_numeric($_GET['tym'])){
exit("Fraud Detected");
}
$tym=(octdec($_GET['tym']))+3600;
if(!(time()<=$tym))
{
 exit("Fraud detected");
}
?>
<?php
error_reporting(0);
extract($_GET);
$pid=hexdec($pid);$aid=hexdec($aid);
$sqlite=new mysqli('localhost','myuni_khizar','khizartarannum','myuni_ad');
$sql = "SELECT url FROM ad where aid='".$aid."' limit 1";
if ($result = $sqlite->query($sql)) {
if ($result->num_rows > 0) {
while($row = $result->fetch_array()) {
$link=$row[0];
}
} else {
echo "";
}
} else {
echo "";
}
#loging click
$log_click=$pid."|".$_SERVER['REMOTE_ADDR']."|".$aid."\n";
$click_file=fopen('log_click1','a');
if(flock($click_file,LOCK_EX)) if(!(fwrite($click_file,$log_click))){
  $click_file2=fopen('log_click2','a');
  if(flock($click_file2,LOCK_EX )){
    fwrite($click_file2,$log_click);
    flock($click_file2,LOCK_UN);
    fclose($click_file2);
  }
} else { flock($click_file,LOCK_UN); fclose($click_file);}
#redirecting using header
header("Location: $link");
?>