无字母数字 webshell

代码语言：javascript复制

<?php
include 'flag.php';
if(isset($_GET['code'])){
    $code = $_GET['code'];
    if(strlen($code)>40){
        die("Long.");
    }
    if(preg_match("/[A-Za-z0-9] /",$code)){
        die("NO.");
    }
    @eval($code);
}else{
    highlight_file(__FILE__);
}
//$hint =  "php function getFlag() to get flag";
?>

php code eval get isset

0 人点赞