Solution for challenge Cape Kennedy at the Space Heroes 2022 CTF

cape_kennedy_bruteforce.py

import random
from string import ascii_letters

pwds = []

def solve():
    while True:
        s = ["A"]*8
        s[0] = random.choice(ascii_letters)
        s[1] = random.choice(ascii_letters)
        s[2] = random.choice(ascii_letters)
        s[5] = s[2]
        s[3] = random.choice(ascii_letters)
        s[4] = s[3]
        s[6] = random.choice(ascii_letters)
        s[7] = s[6]
        builder = 0
        
        password = "".join(s)
  
        for c in password:
            builder += ord(c)

        if (builder == 713 and len(password) == 8 and (ord(password[2]) == ord(password[5]))):
            if (ord(password[3]) == ord(password[4])) and ((ord(password[6])) == ord(password[7])):
                if password not in pwds:
                    pwds.append(password)
                    with open("moon2.txt", "a") as f:
                        f.write(password + "\n")
solve()