Vita Decryption tools by Knurek at 4:22 PM EST on November 9, 2017
Seems someone just released a tool to decrypt Vita content on PC.

Doesn't look like there's a Windows build available, anyone with boost and curl setup could share one? I have about few dozen 3.61+ games that have been waiting for just that to happen.
by Knurek at 7:53 PM EST on November 9, 2017
Okay, nevermind, managed to compile it under Ubuntu for Windows.
New Vita rip soon.
by bnnm at 6:29 AM EDT on May 12, 2018
Vita ripping mini how-to (since it was annoying to find out and it's all ooh super sekrit)

Vita releases come in 3 ways:
- .vpk / "Mai"-dumped files: already decrypted, rename to .zip + unzip
- .zip / NoNpDrm files: encrypted (files may look normal but aren't)
- .pkg / PSN files: packed + encrypted

If your desired .vpk isn't available, do this:
- get pkg2zip (
- get psvpfstools (
- go to and get .tsv file or open gdocs, its a list with .pkg PSN links + encryption keys (called "zRIF")
- download .pkg + get key ("KO5ifR1...")
- unpack: pkg2zip.exe -x file.pkg
- enter created "app" folder
- decrypt: psvpfsparser.exe -i {folder-id} -o out -f -z {key}
- now you have decrypted Vita files ready to spelunk

For NoNpDrm releases I think you can unzip + use psvpfsparser.

This should work for now, tools could improve, etcetera.

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