Twin Keys

In the two keys that we have to “insert”, one has to start with the prefix of “CryptoHack Secure Safe”, and the other must not have this prefix. The two keys have to pass this check: 1 2 3 4 5 6 7 8 h1 = hashes[0] h2 = hashes[1] for i in range(2, 2**(random.randint(2, 10))): h1 = xor(self.magic1, xor(h2, xor(xor(h2, xor(h1, h2)), h2))) h2 = xor(xor(xor(h1, xor(xor(h2, h1), h1)), h1), self....