Extraction of .mercury file

Extraction and unpacking of game archives and compression, encryption, obfuscation, decoding of unknown files
PikabobAlex
Posts: 7
Joined: Fri Jan 05, 2018 2:58 am

Extraction of .mercury file

Post by PikabobAlex »

This is an assets file which is in the SEA popular casino games: Heart Of Vegas, Cashman Casino and Fafafa *SPAM*
Here is the problem, the lobby it self is developed with Unity, i can easily access to the APK file and extract the graphic which is appear in the menu.

But when comes to extract the in game assets, i need to play a the games, it will download the actual game files, among all the files it downloaded there is the .mercury which is contained all the graphic and sound inside.

I've been asked Luigi to help me write a bms code to extract the assets but what I got is only the sound.
I strongly believe the graphic assets is lie inside the .mercury, but sadly I don't know how should I do it.

I've been looked into the file with Notepad++ for hundreds time... but nothing can be found.
Just hope community can help.

https://www.dropbox.com/s/xs2adr19gbi73 ... i.zip?dl=0
aluigi
Site Admin
Posts: 12984
Joined: Wed Jul 30, 2014 9:32 pm

Re: Extraction of .mercury file

Post by aluigi »

The http://aluigi.org/bms/aristocrat_mercury.bms script correctly extracts all the files covering 99% of the archive.

The big dat files are raw images while WAV are ogg files.
bluesheet
Posts: 2
Joined: Fri Dec 21, 2018 9:13 am

Re: Extraction of .mercury file

Post by bluesheet »

i don't think this script can extracts all the files covering 99% of the archive.
you can try "heart of vegas"
this script just only extract a little of wav from the mercury files
aluigi
Site Admin
Posts: 12984
Joined: Wed Jul 30, 2014 9:32 pm

Re: Extraction of .mercury file

Post by aluigi »

Any coverage above 95% is correct.
If you have a sample file that you think isn't fully extracted, upload it.
bluesheet
Posts: 2
Joined: Fri Dec 21, 2018 9:13 am

Re: Extraction of .mercury file

Post by bluesheet »

hi, aluigi
sorry for replying til now

here is the link of one new mercury of game madness' fafafagold, you can try. thanks

https://drive.google.com/file/d/1mYVyJm ... sp=sharing
aluigi
Site Admin
Posts: 12984
Joined: Wed Jul 30, 2014 9:32 pm

Re: Extraction of .mercury file

Post by aluigi »

Everything is perfect.
The lack of some filenames is due to the horrible file format, currently the script is enough as-is.
johnmandalos
Posts: 1
Joined: Thu Dec 10, 2020 12:09 pm

Re: Extraction of .mercury file

Post by johnmandalos »

Is there anyone that creates a proc about how to extract the assets from the mercury files? The script extracts .dat files . After that how can you extract them?