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PS4 Jailbreaking       Thread starter PSXHAX       Start date Mar 3, 2018 at 4:13 AM       133,198       82      
Following the recent PS4Cheater homebrew app and the previously reported PS4 Sealedkey / pfsSKKey for PlayStation 4 savegame and trophy data decryption charlyzard (Twitter) of PSNCompare.com shared PS4SaveDataDecryptingTools in what he calls "just the first steps" of free and open-source PS4 SaveData Decrypting Tools in development utilizing PS4DumpSealedKeyAndSecret and PS4DecryptSaveDataKey! :ninja:

Download: PS4SaveDataDecryptingTools-master.zip / GIT

Below are some preliminary details from the README.md, to quote: PS4SaveDataDecryptingTools
  • PS4DumpSealedKeyAndSecret
Just dumps to USB the sealed key and secret as shown here:

http://www.psdevwiki.com/ps4/Keys#Sealed_Key_Values
  • PS4DecryptSaveDataKey
Working code based on the wiki code:

http://www.psdevwiki.com/ps4/Sealedkey_/_pfsSKKey

Put the encrypted PFS key you want to decrypt in your first USB drive and name it pfskeyencrypted

This payload spits out a decryptedSaveDataKey.bin file on your USB

Thanks to @Thibobo for the heads-up on Twitter of the news earlier today! (y)
Free PS4 SaveData Decrypting Tools in Development by Charlyzard!.jpg
 

Comments

ecffg2010

Staff Member
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Senior Member
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Too bad you can't copy savegames back to your ps4 if you aren't logged in. Had to reinitialise my ps4 after upgrading the HDD and now can't return my saves.
 

wwywong

Senior Member
Contributor
Verified
For some reason my save can be retain after upgrading hdd from 500GB to 2TB... I just do a backup of the system (with only save game checked) and restore back after installing the 2TB. My user is the generic user1. I never sign in to psn.

I saw in their warning, they just explain if you don't log into psn, and upload the saves, you can't bring your local save to other ps4. But it said if it is within the same ps4 then it should work.

By the say I only use official backup and restore. I backup the saves using the payload also, but I never have a chance to use it. So I am not sure if you just overwrite those backup saves to the ps4 thru ftp whether it will work or not.
 
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