If provided with a zRIF string (a compressed license key), pkg2zip automatically creates the valid work.bin file required by the Vita's NoNpDrm plugin.
If you’ve ever downloaded a .pkg file for PlayStation Vita or PlayStation 3, you know it’s not a standard archive. You can’t just double-click it or open it with WinRAR. That’s where comes in. Pkg2zip.exe
: It uses a specific zRIF string (a license key) to decrypt the contents of the package. If provided with a zRIF string (a compressed