add bizarro

This commit is contained in:
Jacob Magnuson 2017-02-28 03:52:03 +00:00
parent 953d9889a1
commit 6b18178c41
6 changed files with 14 additions and 7 deletions

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bizarro/description.md Normal file
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Something seems very strange about [this](crpt_png) strange looking image. Check it out?

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bizarro/grader.py Normal file
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def grade(autogen, key):
if key.find("t0uchybraill3fakeq4c0d3iss00faaaake_efceeaca") != -1:
return True, "Nice!"
return False, "Nope."

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bizarro/problem.yml Normal file
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author: blockingthesky
title: Bizarro
category: Steganography
autogen: false
programming: false
value: 400
files:
- crpt.png

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Someone I met today told me that they had a perfect encryption method. To prove that there is no such thing, I want you to decrypt this [encrypted flag](${encrypted_flag.txt}) he gave me. Someone I met today told me that they had a perfect encryption method. To prove that there is no such thing, I want you to decrypt this [encrypted flag](${encrypted_flag_txt}) he gave me.

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flag = open('encrypted_flag.txt', 'r').read()
while "easyctf" not in flag:
flag = flag.decode('base64')
print flag