Recently i had a brief discussion with a few people about keytags, a Keytag is 4 bytes located at offset D0 - D3 within an encrypted file, with it you can determine which Key will decrypt a certain file.
- File1.prx - Keytag: 0x123456
- Keytag corresponds to Key: 0x654321, so use that key to decrypt it.
Key Tag Grab takes files and directories and recurses through them, it will display all keytags for valid files it finds. It's simple and is aimed at developers who want to throw files and directories at an app and have it spit out data rather than using a hex editor on multiple files.
Team FunnelChair release (Yes, it has stuck)
Inspired by Jas0nuk & ThreeDog, Thanks to 3r14nd (Who, at the time of posting this is still awake at 6am!), and a nod in the direction of NakedFaerie.
If anyone would like me to make any changes or correct a bug (Here's hoping there aren't any! I'm sure I've made typos in it though lol!), drop me a PM - Source included in the download.