MetasequoiaCTF

本次比赛是Metasequoia战队队内新人赛，因此题目非常简单。

• 题型：Web、Pwn、Misc、Crypto、Reverse
• 赛制：线上个人解题赛
• 时间：2020/2/20 13:00 - 2020/2/21 17:00
• 如无特别说明，web题flag默认位于/flag，pwn题flag默认位于/pwn/flag
• 感谢H1ve项目对本次比赛的支持

题目

• Web
  • Simple Perl (by ice-cream)
  • EasyCalc (by ice-cream)
  • UTF-8 (by Mercurio)
  • jwt (by Mercurio)
  • BabyUnserialize (by ice-cream)
• Pwn
  • Blacksmith (by Mercurio)
  • Snow Mountain (by Mercurio)
  • Summoner (by Mercurio)
  • Demon Dragon (by Mercurio)
  • Samsara (by Mercurio)
• Misc
  • Check In (by FLAG挖掘机)
  • Don't Use Mac (by FLAG挖掘机)
  • Rabbit Hole (by Yoshino-s)
  • rm -rf / (by FLAG挖掘机)
• Crypto
  • Ridicule (by Mercurio)
  • Ridicule Revenge (by scholze)
  • Ridicule Rerevengevenge (by scholze)
• Reverse
  • CMCS (by Mercurio)
  • Babysmali (by Mercurio)
  • Prison (by Mercurio)