ctftime

My solutions for various CTF challenges

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real-baby-rsa

crypto - Points: 40

problem.py

output

Given is a python script, that encrypts a flag with N and e, and the encrypted output. Every character is encrypted separately, so we can create a lookup table by encrypting all possible printable characters with the same parameters and then simply look them up to get the flag.

flag: TWCTF{padding_is_important}