# Example usage with open('GlobalMetaData.dat', 'rb') as file: encrypted_data = file.read()
iv = encrypted_data[:16] encrypted_data = encrypted_data[16:] decrypt globalmetadatadat
cipher = Cipher(algorithms.AES(key), modes.CBC(iv), backend=default_backend()) decryptor = cipher.decryptor() # Example usage with open('GlobalMetaData