Help with strange file extract [NSIS / "NullsoftInst"]

Extraction and unpacking of game archives and compression, encryption, obfuscation, decoding of unknown files
MITA996
Posts: 104
Joined: Wed May 23, 2018 1:00 pm

Help with strange file extract [NSIS / "NullsoftInst"]

Post by MITA996 »

Can someone extract the file, I can't deal with it: http://www.mediafire.com/file/vraqtm3hoidkzoy/[0]/file
aluigi
Site Admin
Posts: 12984
Joined: Wed Jul 30, 2014 9:32 pm

Re: Help with strange file extract

Post by aluigi »

It's not a "strange file", it's a NSIS NullSoft Installer ("NullsoftInst").
It should be supported by 7zip and probably others.
Please remember to write the name of the software next time.
MITA996
Posts: 104
Joined: Wed May 23, 2018 1:00 pm

Re: Help with strange file extract

Post by MITA996 »

aluigi wrote:It's not a "strange file", it's a NSIS NullSoft Installer ("NullsoftInst").
It should be supported by 7zip and probably others.
Please remember to write the name of the software next time.

I tried using 7zip to extract update from fifa online 4 and I got this, but I don't know what to do next :(
MITA996
Posts: 104
Joined: Wed May 23, 2018 1:00 pm

Re: Help with strange file extract

Post by MITA996 »

aluigi wrote:It's not a "strange file", it's a NSIS NullSoft Installer ("NullsoftInst").
It should be supported by 7zip and probably others.
Please remember to write the name of the software next time.

Can you help me, I tried 7zip, but no success
aluigi
Site Admin
Posts: 12984
Joined: Wed Jul 30, 2014 9:32 pm

Re: Help with strange file extract [NSIS / "NullsoftInst"]

Post by aluigi »

There are some information here:
https://nsis.sourceforge.io/Can_I_decom ... _installer

The sample you provided had some files compressed with lzma (probably part of the installer), followed by additional content that I didn't check.
Keep us update.
MITA996
Posts: 104
Joined: Wed May 23, 2018 1:00 pm

Re: Help with strange file extract [NSIS / "NullsoftInst"]

Post by MITA996 »

aluigi wrote:There are some information here:
https://nsis.sourceforge.io/Can_I_decom ... _installer

The sample you provided had some files compressed with lzma (probably part of the installer), followed by additional content that I didn't check.
Keep us update.

Thanks for answering master, but how to use this, I have never used nsis installer, and I see it needs a script. I know that there must stuff with updates :)
Ekey
Posts: 1383
Joined: Sat Aug 09, 2014 2:34 pm

Re: Help with strange file extract [NSIS / "NullsoftInst"]

Post by Ekey »