public 的属性被序列化后会变成 属性名
protected 的属性被序列化后会变成 %00*%00属性名
private 的属性被序列化后会变成 %00类名%00属性名
浏览器无法显示 00 空字符，解决办法是URL编码。
WEB254
12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758<?php/*# -*- coding: utf-8 -*-# @Author: h1xa# @Date: 2020-12-02 17:44:47# @Last Modified by: h1xa# @Last Modified time: 2020-12-02 19:29:02# @email: h1xa@ctfer.com# @link: https://ctfer.com*/error_reporting(0);highlight_file(__FILE__);include('flag.php' ...
经过二次修订，感觉能拿出来看看了。
00 Web入门指北
下载moectf2025__web_signin.txt
文件内容：
你知道什么是控制台吗？快去了解一下吧！((+[])[([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(!![]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+([][[]]+[])[+!+[]]+(![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[+!+[]]+([][[]]+[])[+[]]+([][(![]+[])[+[]]+ ...
