Packet Decryption OOP doable ?

[Narache]

Hello !

Well aware of Hooking the packet decryption method in the client (via dll injection or whatever), this time I am looking to do this OOP.
If i understand correctly, Wow use ARC4 to encrypt/decrypt packets.

As I don't find much infos on doing this, before starting to thinker and start coding I would now if this is actually possible ?

Read the decryption Key from client memory, sniff the packets and decrypt them on the fly.
Found some offset there and here to the decryption key so my guess it's that is doable ?

Thanks would love some inputs from someone who have tried/success at this !

I plan to work on 7.3.5 client version for this "project" but i guess it won't change much appart from the private key location...

Thomas