http://gitunderground.i2p/archive/youtube-dl/src/commit/582be3584761030bfbee13b0c6ea9e6ce2c8a790/youtube_dl/aes.py
__value ) return temp decrypted_data = aes_ctr_decrypt ( cipher , key , Counter ()) plaintext = intlist_to_bytes ( decrypted_data ) return plaintext RCON = ( 0x8d , 0x01 , 0x02 , 0x04 , 0x08 , 0x10 , 0x20 , 0x40 , 0x80 , 0x1b , 0x36 ) SBOX = ( 0x63 , 0x7C , 0x77 , 0x7B , 0xF2 , 0x6B , 0x6F , 0xC5 , 0x30 , 0x01 , 0x67 , 0x2B , 0xFE , 0xD7 , 0xAB , 0x76 , 0xCA , 0x82 , 0xC9 , 0x7D , 0xFA , 0x59 , 0x47 , 0xF0 , 0xAD , 0xD4 , 0xA2 , 0xAF , 0x9C , 0xA4 , 0x72 , 0xC0 , 0xB7 , 0xFD , 0x93 , 0x26 , 0x36 , 0x3F ,...