攻防世界MISC_适合作为桌面

环境

题目下载，图片隐写，python反汇编

二维码扫描结课
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
flag{38a57032085441e7}

wp

解压得到一张图片，使用stegsolve打开查看发现左上角有二维码

把二维码扫描的结果转成文件，发现是python，进行反编译在线

#!/usr/bin/env python
# visit https://tool.lu/pyc/ for more information
# Version: Python 2.7
def flag():
  str = [102,108,97,103,123,51,56,97,53,55,48,51,50,48,56,53,52,52,49,101,55,125]
  flag = ''
  for i in str:
    flag += chr(i)
  print(flag)
flag() #flag{38a57032085441e7}