Once human - cannot finish to load NPK and new Magic number ( cannot read PYC )

[Choubi37]

Hello

test on several version of NeoXtractor
PYC files 184 ,185, 186 and 295 , never ending the load . stuck on loading even after 30 min

https://limewire.com/d/Zktzx#KJEOf55GNB

can you look why ?

the new version of script.pyc
can be read, but the magic number have changed
the old PYC version , Magic Number 0x0A0D0DA8
https://media.discordapp.net/attachments/1309952889753440349/1497274279375409343/neox.png?ex=69f42d16&is=69f2db96&hm=84a02b60ddcc4aeb9b09fd2e15838c0a0521dd79ddd4900915b5dc09cd8d2924&=&format=webp&quality=lossless&width=1232&height=606

the new version: 0xfd2fb528
https://media.discordapp.net/attachments/1309952889753440349/1497274443343335575/newscript.png?ex=69f42d3d&is=69f2dbbd&hm=9903229e1ed963d45aa1be42a0fbdeebc71984a83f7ccd57c5b889775f9c2347&=&format=webp&quality=lossless&width=1232&height=686

have you a way to read them ?

[MarcosVLl2]

script.npk files are always hard to browse / extract correctly, as every game has its own encryption algorithm and we have to figure it out before they can be extracted.

Possibly a new encryption algorithm has been added, or a variation of the ones we have.

I cannot read them right now, and PYC support is not a priority for me right now. If you / someone else figures it out, they are welcome to open a pull request to implement it to the tool.

[wuqu223]

Hello

test on several version of NeoXtractor PYC files 184 ,185, 186 and 295 , never ending the load . stuck on loading even after 30 min

https://limewire.com/d/Zktzx#KJEOf55GNB

can you look why ?

the new version of script.pyc can be read, but the magic number have changed the old PYC version , Magic Number 0x0A0D0DA8 https://media.discordapp.net/attachments/1309952889753440349/1497274279375409343/neox.png?ex=69f42d16&is=69f2db96&hm=84a02b60ddcc4aeb9b09fd2e15838c0a0521dd79ddd4900915b5dc09cd8d2924&=&format=webp&quality=lossless&width=1232&height=606

the new version: 0xfd2fb528 https://media.discordapp.net/attachments/1309952889753440349/1497274443343335575/newscript.png?ex=69f42d3d&is=69f2dbbd&hm=9903229e1ed963d45aa1be42a0fbdeebc71984a83f7ccd57c5b889775f9c2347&=&format=webp&quality=lossless&width=1232&height=686

have you a way to read them ?

The new version uses zstd compression, but unfortunately it seems to use a custom dictionary.