今日例题:
<?php
highlight_file(__FILE__);
error_reporting(0);
include("flag.php");
class just4fun {
var $enter;
var $secret;
}
if (isset($_GET['pass'])) {
$pass = $_GET['pass'];
$pass=str_replace('*','\*',$pass);
}
$o = unserialize($pass);
if ($o) {
$o->secret = "*";
if ($o->secret === $o->enter)
echo "Congratulation! Here is my secret: ".$flag;
else
echo "Oh no... You can't fool me";
}
else echo "are you trolling?";
?>