Wei's

PicoCTF - Glitch cat

30 Aug 2022 picoCTF 

Challenge

Tags

Beginner picoMini 2022 / General skill / shell / python / nc

Description

Our flag printing service has started glitching!

$ nc saturn.picoctf.net 65353

Writeup

  1. We can simply create a python file to transfer ascii code to char. 
     flag_enc = chr(0x39) + chr(0x63) + chr(0x34) + chr(0x32) + chr(0x61) + chr(0x34) + chr(0x35) + chr(0x64) 
 print('picoCTF{gl17ch_m3_n07_'+ flag_enc + '}')
  2. Here ‘s flag: picoCTF{gl17ch_m3_n07_9c42a45d} ٩(^ᴗ^)۶

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