I've been messing around with a recent PSVita game from Prototype
but despite my best efforts, I've been unable to figure out how to unpack their .pak archives.
Each .PAK file comes with an included .TBL file, which I'm pretty sure includes some if not all of the needed information about the file sizes and locations in the relevant .PAK file. Problem is, I'm not able to figure out how to actually extract the .PAK files (let alone attempt to repack them.)
Here's the headers for one pair of files.
Download for two pairs of files.http://www.mediafire.com/file/7cu8t12zr ... G00940.rar
1. psvscr.tbl/pak (Game scripts)
2. psvsys.tbl/pak (System files)