Strange file with music inside?

[mikuhl-dev]

Here's an example:
25e9a41f.zip
I see the FSB5 header a little bit down, is there any way to extract this data?

[mikuhl-dev]

It looks to be some sort of .assets file maybe.

[mikuhl-dev]

The file is encrypted, unencrypting it produces a UnityFS bundle that Unity Studio has a hard time finding resources in. Would have to work with @Perfare to see whats up.

[mikuhl-dev]

40c01a0c.zip @Perfare could you see if you can make this one work?

[Perfare]

In my opinion, decrypt of this file is incomplete, not work because some bytes are obviously wrong.