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UMASS CTF 2022 | mtrsass

#UMASS_CTF_2022 #!/usr/local/bin/python # # Polymero # # Imports from Crypto.Util.number import long_to_bytes, bytes_to_long, getPrime, inverse from base64 import urlsafe_b64encode, urlsafe_b64decode from hashlib import sha256 import json …