【misc】[SDCTF 2022]Flag Trafficker --jsFuck代码_!(~+【】)+0)[--【~+""】[+ [】]*[~+[】]+~~!+【】]+()+ [】)[[-优快云博客

本文链接：https://blog.youkuaiyun.com/question55/article/details/134429211

博客介绍了从附件流量包中获取Flag的方法。先使用Wireshark打开流量包，搜索字符串“flag”得到JSFuck代码。可通过在线网站JSFuck - 在线加解密运行代码获取Flag，也可保存为HTML文件在浏览器运行，最终得到Flag为sdctf{G3T_F*cK3d_W1r3SHaRK}。

摘要生成于 C知道，由 DeepSeek-R1 满血版支持，前往体验 >

附件下载下来是一个流量包，用wireshark打开该流量包，然后搜索字符串"flag",就会出现如下的jsfuck代码

右键onlick显示分组字节

可以看到很大一串的jsfuck代码，现在是需要运行这段代码，可利用在线网站运行：JSFuck - 在线加解密 (bugku.com)，运行完就是flag

还可以保存为html文件在浏览器运行：
<!DOCTYPE html> <html> <body> <button type="button" 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Click to display the flag!</button> </body> </html>
flag:sdctf{G3T_F*cK3d_W1r3SHaRK}