点开tips
打开源代码看看
没发现什么信息,试试构造?file=php://filter/read=convert.base64-encode/resource=flag.php
得到base64,试着解码
得到flag
标签:ACTF2020,php,base64,笔记,flag,Include From: https://www.cnblogs.com/arithmetical-sum/p/17453446.html
点开tips
打开源代码看看
没发现什么信息,试试构造?file=php://filter/read=convert.base64-encode/resource=flag.php
得到base64,试着解码
得到flag
标签:ACTF2020,php,base64,笔记,flag,Include From: https://www.cnblogs.com/arithmetical-sum/p/17453446.html