Hacking Convert Ratchet 2 PS3 Save to Vita

[ccfman2004]

I am trying to import the Ratchet and Clank 2 PS3 game save to my hacked Vita. The save file for both version of the game are identical EXCEPT the PS3 save is in Big Endian and the Vita is in Little Endian.

For example:
PS3 Save:

00001D08 000084D0

Vita Save:

081D0000 D0840000

It looks like the bytes are swapped twice. Each 2 byte group is swapped and then each 4 byte groups are swapped.

Is there a tool or something that will do the swapping I need? I found some Linux tools but I can't seem to find them in a Linux setup.

 

[nastys]

https://github.com/nastys/ps-save-converter

Every 4 bytes, 4 bytes are reversed and that's all.

 

[Blackhawk_XR]

Hey man, I know this is super late but I have a bunch of completed saves already decrypted on my PS3 and I’m dying to put them on my vita... I got brute force up my main issue is this: how do I run your converter? I am not familiar with programming but I specifically want to use your GitHub tool to make it happen!!! I just need to figure out how to run it!! Thanks!!