檔案位址:https://github.com/SJChang/EasyCTF2017/blob/master/useless.py
題目:

Boredom took over, so I wrote this python file!
I didn't want anyone to see it though because it doesn't actually run,
so I used the coolest base-16 encoding to keep it secret. python

Original writeup (https://tw-sas.com/2017/04/02/easyctf2017_useless-python/).