The rules have been updated, read them now: Rules!

Counter-Strike: Online .pak files

The Original Forum. Game archives, full of resources. How to open them? Get help here.
Post Reply
lol333
ultra-n00b
Posts: 2
Joined: Thu Dec 10, 2020 4:42 pm

Counter-Strike: Online .pak files

Post by lol333 » Thu Dec 10, 2020 5:21 pm

Hi, Counter-Strike: Online (Nexon) has been using a .nar file format since its release and we have been able to decompress the files thanks to CSOTools made by Da_FileServer. However, today's update brought a new file format named .pak. I've already tried using the same decryption algorithm (to see if it was the same but with a different file format), but didn't work. Then I tried to use some old .pak extractors that were used to extract .pak in Doom/Quake/Half-Life's days, but to no avail. So here I am to ask if you could help me decrypt these files.

Here's some samples:
https://anonfiles.com/l0A1Cex8p4/kr_00000_pak
https://anonfiles.com/x2AeC0xap6/kr_00001_pak

Thank you for your help in advance!

Edit: I'll also leave here their updated file archive dll - https://anonfiles.com/9bPfDcx0pe/FileSystem_Nar_dll

deanamx
ultra-n00b
Posts: 4
Joined: Tue Aug 12, 2014 5:54 am
Been thanked: 1 time

[Request] New Counter-Strike Online's PAK File Extractor

Post by deanamx » Fri Dec 11, 2020 3:21 am

Hi, I'm new here and not sure if this is the right place. Yesterday, Counter-Strike Online has changed their compression file from .nar to .pak. If anyone's able to help me to find/make an extractor, please do so. I'm in dire need to extract the file for the wiki. Thanks in advance. Here is the sample .pak file.

https://gofile.io/d/uGmxVY

User avatar
tschumann
advanced
Posts: 41
Joined: Sat Jun 03, 2017 9:35 am
Location: Australia
Has thanked: 3 times
Been thanked: 2 times
Contact:

Re: Counter-Strike: Online .pak files

Post by tschumann » Tue Dec 22, 2020 10:57 pm

These .pak files are available in the Steam version?

deanamx
ultra-n00b
Posts: 4
Joined: Tue Aug 12, 2014 5:54 am
Been thanked: 1 time

Re: Counter-Strike: Online .pak files

Post by deanamx » Wed Dec 23, 2020 12:29 am

tschumann wrote:
Tue Dec 22, 2020 10:57 pm
These .pak files are available in the Steam version?
It will be available in today’s update.

lol333
ultra-n00b
Posts: 2
Joined: Thu Dec 10, 2020 4:42 pm

Re: Counter-Strike: Online .pak files

Post by lol333 » Wed Dec 23, 2020 2:59 pm

tschumann wrote:
Tue Dec 22, 2020 10:57 pm
These .pak files are available in the Steam version?
Yes, here are some samples:

https://anonfiles.com/t6N9R110p7/na_00000_pak | This is probably the same as cstrike_na_en.nar
https://anonfiles.com/10NfR51epc/na_en_00000_pak | This is probably the same as cstrike_na.nar

User avatar
tschumann
advanced
Posts: 41
Joined: Sat Jun 03, 2017 9:35 am
Location: Australia
Has thanked: 3 times
Been thanked: 2 times
Contact:

Re: Counter-Strike: Online .pak files

Post by tschumann » Sun Jan 03, 2021 10:48 am

lol333 wrote:
Wed Dec 23, 2020 2:59 pm
tschumann wrote:
Tue Dec 22, 2020 10:57 pm
These .pak files are available in the Steam version?
Yes, here are some samples:

https://anonfiles.com/t6N9R110p7/na_00000_pak | This is probably the same as cstrike_na_en.nar
https://anonfiles.com/10NfR51epc/na_en_00000_pak | This is probably the same as cstrike_na.nar
I can't seem to download them - it keeps pushing me to download some browser plugin.

deanamx
ultra-n00b
Posts: 4
Joined: Tue Aug 12, 2014 5:54 am
Been thanked: 1 time

Re: Counter-Strike: Online .pak files

Post by deanamx » Sun Jan 03, 2021 2:45 pm

tschumann wrote:
Sun Jan 03, 2021 10:48 am
lol333 wrote:
Wed Dec 23, 2020 2:59 pm
tschumann wrote:
Tue Dec 22, 2020 10:57 pm
These .pak files are available in the Steam version?
Yes, here are some samples:

https://anonfiles.com/t6N9R110p7/na_00000_pak | This is probably the same as cstrike_na_en.nar
https://anonfiles.com/10NfR51epc/na_en_00000_pak | This is probably the same as cstrike_na.nar
I can't seem to download them - it keeps pushing me to download some browser plugin.
Please use this one: https://drive.google.com/file/d/1jpWKXM ... sp=sharing

User avatar
tschumann
advanced
Posts: 41
Joined: Sat Jun 03, 2017 9:35 am
Location: Australia
Has thanked: 3 times
Been thanked: 2 times
Contact:

Re: Counter-Strike: Online .pak files

Post by tschumann » Thu Jan 07, 2021 3:23 am

Thanks.

deanamx
ultra-n00b
Posts: 4
Joined: Tue Aug 12, 2014 5:54 am
Been thanked: 1 time

Re: Counter-Strike: Online .pak files

Post by deanamx » Fri Jan 08, 2021 5:11 am

Please let me know if you can find anything.

User avatar
tschumann
advanced
Posts: 41
Joined: Sat Jun 03, 2017 9:35 am
Location: Australia
Has thanked: 3 times
Been thanked: 2 times
Contact:

Re: Counter-Strike: Online .pak files

Post by tschumann » Mon Jan 25, 2021 2:51 am

Do you have a second example I could use as a reference?

Eyfinity
ultra-n00b
Posts: 1
Joined: Mon Jan 25, 2021 12:55 pm

Re: Counter-Strike: Online .pak files

Post by Eyfinity » Mon Jan 25, 2021 12:59 pm

folder with all *.pak-files from Steam version of CS online (Cs nexon studio) - it is same game, but with not-asian localizations
https://drive.google.com/drive/folders/ ... sp=sharing

i think this *.pak files contains some *txt-files, some *tga pictures and another files like old *.nar archives.

Also added subfolder to same files from chineese version of cs online

User avatar
tschumann
advanced
Posts: 41
Joined: Sat Jun 03, 2017 9:35 am
Location: Australia
Has thanked: 3 times
Been thanked: 2 times
Contact:

Re: Counter-Strike: Online .pak files

Post by tschumann » Wed Jan 27, 2021 9:10 pm

Thanks again.

Post Reply