How keys to decrypt firmware were obtained?

[arris69]

Hi all,

I saw the python script that decrypts the samsung firmwares, and I saw that an AES key is contained, that decrypts the encrypted data.
But how did this key was found?
I have a philips tv, and I want to decrypt its firmware file. But I have no idea how to find the key.
How was the key found for samsung TVs?

think user gafe found some key data and mprotect wrote app what use it in correct way

hth
arris

[timoo]

AES keys is hardcoded in exeDSP which is main program in firmware, responsible for firmware update an other functions