Rules of Survival npk general topic

Extraction and unpacking of game archives and compression, encryption, obfuscation, decoding of unknown files
shinobix
Posts: 6
Joined: Sun Mar 25, 2018 1:59 pm

[PC/Android] RoS - Rules Of Survival .npk files

Post by shinobix »

Hi,

Is it possible to extact the content of .npk files from this game? I attached a sample below,
thanks guys

emote.zip
Ekey
Posts: 1383
Joined: Sat Aug 09, 2014 2:34 pm

Re: [PC/Android] RoS - Rules Of Survival .npk files

Post by Ekey »

shinobix
Posts: 6
Joined: Sun Mar 25, 2018 1:59 pm

Re: [PC/Android] RoS - Rules Of Survival .npk files

Post by shinobix »

Ekey wrote:http://aluigi.org/bms/nxpk.bms

Hi thx, after extracted i get some .dat files, do you know how to extract that?

ass.jpg

in it contain some mesh/skel info, but im not sure if it was extracted right
shinobix
Posts: 6
Joined: Sun Mar 25, 2018 1:59 pm

Re: [PC/Android] RoS - Rules Of Survival .npk files

Post by shinobix »

Calling . hahaha, maybe the .npk is not extracted right can you confirm this sir :) thx
Ekey
Posts: 1383
Joined: Sat Aug 09, 2014 2:34 pm

Re: [PC/Android] RoS - Rules Of Survival .npk files

Post by Ekey »

Files extracted correctly. Archive don't contain file names.
karim12
Posts: 1
Joined: Wed Jul 04, 2018 2:17 pm

Problem extracting .NPK files

Post by karim12 »

Nxpk.bms failed to extract NPK file from Rules Of Survival game,
the detail on the picture below, can someone tell me what is wrong?

The File:
https://drive.google.com/open?id=1AMd8x7dd5b10YM8i3QLa9iCs27mWUosG
aluigi
Site Admin
Posts: 12984
Joined: Wed Jul 30, 2014 9:32 pm

Re: Problem extracting .NPK files

Post by aluigi »

It uses an encrypted TOC (the information about the archived files) so I can do nothing.

But you can dump the compressed (nameless) files using offzip -a:
http://aluigi.altervista.org/mytoolz.htm#offzip
Maboyz59
Posts: 13
Joined: Sat Jul 07, 2018 8:12 am

problem reimport file extracted files.npk

Post by Maboyz59 »

ss.png
I successfully extracted the npk file from the game rules of survival android using nxpk.bms.
but after I tried reimport it failed.
the detail on the picture below. can someone tell me what is wrong?

I run quickbms, then click nxpk.bms, then ctrl a file extracting result and choose output folder. but its fails as shown below.
aluigi
Site Admin
Posts: 12984
Joined: Wed Jul 30, 2014 9:32 pm

Re: problem reimport file extracted files.npk

Post by aluigi »

Read section 3 of http://aluigi.org/papers/quickbms.txt

You must select the SAME file and folder you selected during extraction which is not what you did.
Maboyz59
Posts: 13
Joined: Sat Jul 07, 2018 8:12 am

Re: problem reimport file extracted files.npk

Post by Maboyz59 »

aluigi wrote:Read section 3 of http://aluigi.org/papers/quickbms.txt

You must select the SAME file and folder you selected during extraction which is not what you did.



I've tried it but it still fails like the picture below
Maboyz59
Posts: 13
Joined: Sat Jul 07, 2018 8:12 am

aluigi please help.. failed to reimport file use nxpk.bms

Post by Maboyz59 »

I extracted a .npk formatted file using quick bms with step
1 run quick bms
2 select nxpk.bms
3 npk files (I extracted the file named "assets.npk")
4 select the utput folder
5 done. and the file is successfully extracted

then some of the file extension .txt format I modify (edit the value) using notepad ++ then I save.
the result of the edited file size does not exceed the original file.

then i read how to reimport file at http://aluigi.altervista.org/papers/quickbms.txt

the steps I have followed.
1 open reimport.dat
2 click the file nxpk.bms
3 files npk (its file named assets.npk)
4 selects the output folder (the same folder as the one used to extract the file)

but I'm having trouble. its 0 files are in reimport.
reads
- 0 file reimported in 0 second
- 188 files or logs left original, not available in the folder
coverage file 0% 5284

please help me which step is wrong

see more in the screenshots below
aluigi
Site Admin
Posts: 12984
Joined: Wed Jul 30, 2014 9:32 pm

Re: problem reimport file extracted files.npk

Post by aluigi »

Do NOT open new topics.

If quickbms tells you that 188 files have not been found it means you selected the wrong folder or you changed the location of the files.
Maboyz59
Posts: 13
Joined: Sat Jul 07, 2018 8:12 am

Re: problem reimport file extracted files.npk

Post by Maboyz59 »

aluigi wrote:Do NOT open new topics.

If quickbms tells you that 188 files have not been found it means you selected the wrong folder or you changed the location of the files.


ok i try again
Maboyz59
Posts: 13
Joined: Sat Jul 07, 2018 8:12 am

Re: problem reimport file extracted files.npk

Post by Maboyz59 »

aluigi wrote:Do NOT open new topics.

If quickbms tells you that 188 files have not been found it means you selected the wrong folder or you changed the location of the files.


aluigi would you try to unpack and reimport back the file assets.npk I'm trying to modify this? I hope you can record the video.
I really hope once .. please help me

link assets.npk https://drive.google.com/file/d/1gs59q13k-poPVeFKvMmK7LGotqsYwN2R/view

I am very grateful if you want to help me
surrya11 Khazekage4
Posts: 1
Joined: Mon Jul 09, 2018 3:34 am

please help problem to reimport file with nxpk.bms

Post by surrya11 Khazekage4 »

I include in the form of a video, please tell me know where the wrong step


https://drive.google.com/open?id=1dsNyYgxpQmTCE7lFjLTTj2uDJse6TV1T



Your concern is very helpful to me
thanks
aluigi
Site Admin
Posts: 12984
Joined: Wed Jul 30, 2014 9:32 pm

Re: problem reimport file extracted files.npk

Post by aluigi »

I already told you to NOT open new topics, doesn't matter if you create a new username...

The problem is that you use quickbms_4gb_files.exe for extraction and reimport.bat for reimporting, in fact reimport.bat uses quickbms.exe.

I have no idea why you decided to use quickbms_4gb_files.exe so I will not waste time asking...

Use quickbms.exe for extraction. Or edit reimport.bat if you want to use quickbms_4gb_files.exe for unknown reasons.
gamers
Posts: 4
Joined: Wed Jul 25, 2018 12:39 pm

help me extractinh .npk files [Rules of survival]

Post by gamers »

helllo guys , i m getting problem in extracting asset.npk files of Rules of survival can anyone plz help me
akderebur
Posts: 68
Joined: Wed Nov 15, 2017 1:54 pm

Re: help me extractinh .npk files

Post by akderebur »

Can you specify the problem? Also are you using this script http://aluigi.altervista.org/bms/nxpk.bms?
gamers
Posts: 4
Joined: Wed Jul 25, 2018 12:39 pm

Re: help me extractinh .npk files

Post by gamers »

bro ri8 i am using that nxpk file there is a file assets.npk and i want its sorce code its encrypted too and i m not getting anything thayt can decrypt it i watched over 20 videos but still no good hopw plz help me out
gamers
Posts: 4
Joined: Wed Jul 25, 2018 12:39 pm

Re: help me extractinh .npk files

Post by gamers »

thank u bro i extracted it