Python实现：XOR与凯撒解密结合破解密文揭秘

= ord(char) key_idx = idx % len(key_bytes) key_code = key_bytes[key_idx] plain_code = (char_code - key_code) % 256 plain_char = chr(plain_code) plaintext_chars.append(plain_char) plaintext = ''.join(plaintext_chars) return plaintext def decrypt_flag(ciphertext, key): decrypted = xor_decrypt(ciphertext) plaintext = caesardecrypt(decrypted, key) return plaintext ######[AI写代码神器 | 309点数解答 | 2024-09-26 23:42:47]