Dump unique AES-128 key from my TV?

[NicoxDJ]

Hello! I want to convert one movie recording, but i understood that everything is cryped, and i have to get the unique AES-128 key from my tv. The problem is there isn't very much info how to do this.
Can someone provide some info or some source how this can be done?
Thank you :)

[Mase626]

Yes, I am also lost at this step

[ddaniel89]

I still hang up at this step, can someone help me?

[bitblaster]

I'm also stuck at this step. I tried dumping the "tvrecord" process and searching the dump for aes keys (with aeskeyfind), but with no success.
Does anybody have some tips?

[mikematijevic]

Can anybody provide a step-by-step guide in order to dump AES-128 key?
I have an LG Smart TV 47LA860V and would like to convert my tv recordings.

Being a newbie I'm unable to perform this process.
Let me know
Vince

[moykky]

https://github.com/openlgtv/epk2extract/issues/4 I would love to know where to find key. I've used hours to find key file without success. (Actually 2 days now).