Forza Method 22 (.zip)

Extraction and unpacking of game archives and compression, encryption, obfuscation, decoding of unknown files
CTRLC
Posts: 6
Joined: Tue Apr 30, 2019 5:10 pm

Re: Forza Method 22 (.zip)

Post by CTRLC »

I think it's new version of the game but not sure tho, we have to hear him from himself.
umisery
Posts: 11
Joined: Mon May 28, 2018 10:23 am

Re: Forza Method 22 (.zip)

Post by umisery »

It's presumably the latest version.

Edit: It is and it's uploaded!
CTRLC
Posts: 6
Joined: Tue Apr 30, 2019 5:10 pm

Re: Forza Method 22 (.zip)

Post by CTRLC »

I still can't believe how they dump the game using x64dbg, uploaded game version is May 7th 2019(UPDATE 9 included.)
SoniKalien
Posts: 8
Joined: Fri Apr 26, 2019 9:32 pm

Re: Forza Method 22 (.zip)

Post by SoniKalien »

Just saw the post on cs.rin - yes PoD is very clever and this is great :D

I was looking at methods to dump decrypted files directly from ram without much success. I hadn't come across this one yet :)

Forza studio will extract decrypted FH4 zips too ;)

Just discovered that Winrar can extract the zips now too! :o

CTRLC wrote:I still can't believe how they dump the game using x64dbg, uploaded game version is May 7th 2019(UPDATE 9 included.)


I have got LogerMan torrent from cs.rin and cannot find the update 9 cars. Which release are you looking at?
CTRLC
Posts: 6
Joined: Tue Apr 30, 2019 5:10 pm

Re: Forza Method 22 (.zip)

Post by CTRLC »

In the site it says game downloaded from microsoft store on 8 may, but when ı look at the version and cars yeah that's the 18 april version of the game.

just discovered that Winrar can extract the zips now too! :o


Yeah that is what dumping means.
umisery
Posts: 11
Joined: Mon May 28, 2018 10:23 am

Re: Forza Method 22 (.zip)

Post by umisery »

SoniKalien wrote:Forza studio will extract decrypted FH4 zips too ;)

Just discovered that Winrar can extract the zips now too! :o


Anything can extract car zips with normal compression, but a lot of other zips are Method 22 (hence this topic) and can't be extracted even with Forza Studio (which uses aluigi's Forza BMS script and only supports Method 21)

CTRLC wrote:Yeah that is what dumping means.


Yes and no, now EFS encryption is removed but a lot of zips still contain the uncracked Method 22. The latest updates of FH3 use the same compression method.
SoniKalien
Posts: 8
Joined: Fri Apr 26, 2019 9:32 pm

Re: Forza Method 22 (.zip)

Post by SoniKalien »

Thanks for clarifying umisery. Previously I couldn't extract F7 / Fh3 zips without forzastudio. I haven't checked all files yet but so far most seem to extract fine with winrar (from the FH4 PoD dump)
umisery
Posts: 11
Joined: Mon May 28, 2018 10:23 am

Re: Forza Method 22 (.zip)

Post by umisery »

Try camera.zip, that usually has M22. I don't have the files so I can't test but there should definitely be some, not the majority, but some with M22. If not then they must've changed it with an update which would be awesome.
verde57
Posts: 7
Joined: Thu Dec 27, 2018 8:55 am

Re: Forza Method 22 (.zip)

Post by verde57 »

Where ca I find FH4 game files to download?
SoniKalien
Posts: 8
Joined: Fri Apr 26, 2019 9:32 pm

Re: Forza Method 22 (.zip)

Post by SoniKalien »

umisery wrote:Try camera.zip, that usually has M22. I don't have the files so I can't test but there should definitely be some, not the majority, but some with M22. If not then they must've changed it with an update which would be awesome.


Yep, camera.zip throws an error.

Update:
I have just downloaded a decrypted update and camera.zip is openable.
umisery
Posts: 11
Joined: Mon May 28, 2018 10:23 am

Re: Forza Method 22 (.zip)

Post by umisery »

Openable=/=extractable. Even in the latest update camera.zip is still method 22.
SoniKalien
Posts: 8
Joined: Fri Apr 26, 2019 9:32 pm

Re: Forza Method 22 (.zip)

Post by SoniKalien »

umisery wrote:Openable=/=extractable. Even in the latest update camera.zip is still method 22.


You are right - after last decrypted update, it is no longer openable / extractable.