Bugku CTF-web6

阅读量：663 次

发布时间：2019-03-15

本文共 296 字，大约阅读时间需要 1 分钟。

知识积累

在学习过程中，常会遇到一些难以理解的符号和编码。例如，HTML、XML等SGML类语言中，使用转义序列来表示特殊字符。这些转义序列通过特定的Unicode编码转换为对应的字符。例如，"&#dddd;"、"&#xhhhh;"和"&#name;"这些串字符是用于转义的表示方式。

解题步骤

在某次Bugku CTF的web6题目中，发现页面底部有一串特殊字符： `

`

通过仔细观察，这些字符看起来像是Unicode编码转换后的结果。为了进一步分析，将这串字符复制到在线Unicode编码转换工具中，输入后发现对应的字符是某个隐藏的flag值。

通过这种方式，成功找到了题目的解答条件。

转载地址：http://qahmz.baihongyu.com/

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