Counter-Strike: Online .pak files

[lol333]

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]

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

[tschumann]

These .pak files are available in the Steam version?

[deanamx]

These .pak files are available in the Steam version?

It will be available in today’s update.

[lol333]

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

[tschumann]

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]

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

[tschumann]

Thanks.

[deanamx]

Please let me know if you can find anything.