Laplace

Extraction and unpacking of game archives and compression, encryption, obfuscation, decoding of unknown files
Saada
Posts: 3
Joined: Thu Jan 25, 2018 5:45 am

Laplace

Post by Saada »

Hello,
i need help for the Game Laplace
i already tried some script for idx.

and some other scripts for idx

but it dont work.

would be great if someone could take a look at this.
Last edited by Saada on Mon Jan 29, 2018 2:08 am, edited 1 time in total.
aluigi
Site Admin
Posts: 12984
Joined: Wed Jul 30, 2014 9:32 pm

Re: Seventh Dark / Laplace (X-Legend / Aeriagames)

Post by aluigi »

nfs.idx is all encrypted, nothing else to do without reverse engineering the game.
Saada
Posts: 3
Joined: Thu Jan 25, 2018 5:45 am

Re: Seventh Dark / Laplace (X-Legend / Aeriagames)

Post by Saada »

aluigi wrote:nfs.idx is all encrypted, nothing else to do without reverse engineering the game.


Hm, okay.

i also found that .cpp Files in a Forum where someone could decompile it. (with IDA?)

maybe something is possibly with them?
aluigi
Site Admin
Posts: 12984
Joined: Wed Jul 30, 2014 9:32 pm

Re: Seventh Dark / Laplace (X-Legend / Aeriagames)

Post by aluigi »

Saada wrote:i also found that .cpp Files in a Forum where someone could decompile it. (with IDA?)

what forum?
Saada
Posts: 3
Joined: Thu Jan 25, 2018 5:45 am

Re: Seventh Dark / Laplace (X-Legend / Aeriagames)

Post by Saada »

aluigi wrote:
Saada wrote:i also found that .cpp Files in a Forum where someone could decompile it. (with IDA?)

what forum?


Puh, that was a Forum where the People Talk about such stuff.
The .cpp files above should decompile it, but i don't know how to use them and if IDA is needed.


Can anyone help me out with this?
Last edited by Saada on Mon Jan 29, 2018 2:28 am, edited 1 time in total.
aluigi
Site Admin
Posts: 12984
Joined: Wed Jul 30, 2014 9:32 pm

Re: Seventh Dark / Laplace (X-Legend / Aeriagames)

Post by aluigi »

It's a xor with a key that changes every few bytes.
I would just suggest you to use offzip -a on the single packages for extracting their compressed content:
http://aluigi.altervista.org/mytoolz.htm#offzip