def decode_aes256_ecb_plain(data, encryption_key):
if not data:<EOL><INDENT>return b'<STR_LIT>'<EOL><DEDENT>else:<EOL><INDENT>return decode_aes256('<STR_LIT>', '<STR_LIT>', data, encryption_key)<EOL><DEDENT>
Decrypts AES-256 ECB bytes.