repetitions

February 08, 2024

Or just use python script that i've found in internet

import base64 as b

with open("enc_flag", "r") as file:
    cipher = file.readlines()
    cipher = "".join([i.strip() for i in cipher])
    plain = b.b64decode(cipher).decode()
    while "picoCTF" not in plain:
        plain = b.b64decode(plain).decode()
    print(plain)