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RingZer0

Disclaimer: The following examples are simple challenges from RingZer0 shown for the purpose of illustrating the use of pybots. As this website holds permanent challenges, the full solutions and resulting flags are not given.

13 – Hash me if you can

import hashlib
from pybots import RingZer0Bot

with RingZer0Bot(13, cookie="your_session_cookie") as bot:
    # INPUTS: the message from the Web page is in bot.inputs['MESSAGE']
    # << write your logic here for computing the hash >>
    bot.answer = ...  # assign computed hash as answer to the CTF website
    # NB: the flag will be immediately submitted for earning the points
12:34:56 [INFO] Challenge information:
12:34:56 [INFO]  - Title    : Hash me if you can
12:34:56 [INFO]  - Statement: You have 2 seconds to hash this message using
sha512 algorithm
12:34:57 [INFO] Flag found: ...

17 – Read me if you can

import pytesseract
from PIL import Image
from pybots import RingZer0Bot

with RingZer0Bot(17, cookie="your_session_cookie") as bot:
    # INPUTS: the image from the Web page is in bot.inputs['IMAGE']
    # << write your logic here for handling the image >>
    bot.answer = ...  # assign converted image as a string using pytesseract
    # NB: the flag will be immediately submitted for earning the points
12:34:56 [INFO] Challenge information:
12:34:56 [INFO]  - Title    : Read me if you can
12:34:56 [INFO]  - Statement: You have 2 seconds to parse the word.
12:34:58 [INFO] Flag found: ...