Thank you for your answers and your interest! I'm happy to see Polymo that my post may have motivated you.

Yes Kaiyn I'm talking of those files, I think it would be a big loss if they are definitively lost. I know there are ways to deactivate GameGuard so they could have an interest in the future if the reversing process progresses.

 

I forgot to say that I use the version beta 0.9. There are also some little mistakes in the current doc I published in my first post, I will update it when I will have the time (I prefer to prioritize on the reversing but documenting is very important too in that process).

I also managed to finish the reversing on the login server part. There is still one or two data in the universe list ack packet that I don't completely understand but I manage to make the client connect to the game world. It's just the beginning of the connection, so I do not see the character selection screen, but eventually that may happen. I hope!