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TrueAncestor EDAT Rebuilder v1.2 / v1.25 for PS3 by JjKkYu Released


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85w ago - Following up on his previous updates, today PlayStation 3 developer JjKkYu has released TrueAncestor EDAT Rebuilder v1.2 followed by v1.25 with details below.

Download: [Register or Login to view links] / [Register or Login to view links] / PS3 SDAT/EDAT v3 and v4 Keys

Changelogs:

v1.25:

1. Add subfolder traversal in edat/sdat folder.
2. Fix 2G+ file handling issue (probably).
3. Fix syntax issue while handling certian edat files.
4. Re-adjust the mainmenu.

v1.2:

1. Add SDAT file supporting.

v1.1:

1. Fix Java OutOfMemory for encrypting big files.
2. Add JVM Memory config in toolcore.cfg.

v1.0 Features:

1. Decrypt and encrypt edat files on pc.
2. Fast rebuild mode.
3. Batch mode.
4. Dev Klic should be input manually at now.

It seems Windows 8 cannot pass the java check.. maybe fix it in next version.

Finally, from oakhead69: Hi jjkkyu, If you have based your code on my C# code which in turn is based on the port by KDSBest. There is a significant bug in the reverseByteWithSizeFIX code.

It will fail the hash check on some data blocks, hench KDSBest removed the test. More importantly when generating the hash for the data blocks during encryption, the hash will be incorrect. Hench the resulting SDAT/EDAT will be bad. I have attached some updated code below.

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Comments 273 Comments - Go to Forum Thread »

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#58 - darkhellsatan - 113w ago
darkhellsatan's Avatar
Hello, first thanks for your work, about actual (and discontinued) homebrew, somebody knows how to resign to work in 4.1; What i mean? a software or procedure to take a pkg, decrypts, resign (or do the required modifications to work in 3.6+ FW) and encrypt again to be able to install and full work in 4.21 CFW.

#57 - iCEQB - 113w ago
iCEQB's Avatar

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Thats the private key for appldr from firmwares 0.92-2.36. And


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might be correct, as 3.56 was the last version with the ECDSA fail from sony.

Hmm nope, I was wrong, 3.55 was the last time we could get the private keys for games. We don't know any private keys from games that got encrypted with the 3.56 keyset. We can only decrypt them and ONLY encrypt them for FWs up to 3.55.

#56 - cfwprophet - 113w ago
cfwprophet's Avatar
Hmm...you sure ? Well look at this and test it if you want :

app-priv-360:
00040AB47509BED04BD96521AD1B365B86BF620A98

or this one:

app-priv-356:
7D583155485C3C7E3E6F626A4A4D4351322C444136

I never tested 3.60 or 3.56 priv key and 3.60 looks strange to me (first byte 0x00) but i know there is a priv 3.60 key. If this one don't work just search on dev wiki or on a git site of some one other which also have those keys

#55 - iCEQB - 113w ago
iCEQB's Avatar
Am I missing something here? How does he want to resign anything with 3.60 keys?

We don't (and probably never again will) have the private keys to sign / resign any game.

#54 - PS3GAMER20111 - 113w ago
PS3GAMER20111's Avatar
Mediafire Link For PS3 4.21 EBOOT Resigner SCETool Script

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ENJOY

 

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