psardumper 6.XX

[bbtgp]

here is the psardumper for 6.00 6.10 and 6.20. It supports 01g and 02g kernel decryption.

http://www.bbtgp.net/downloads/PSARDUMPER_6XX.zip

Luckily the keys where the same for all the eboots so i only had the crack the 6.20 keys. If anything is wrong or i uploaded the wrong files please tell. Tested and cracked on slim.

Enjoy.

PS: should make finding those exploits easier...and if someone already uploaded something like this forgive me. guess i wasted 2 months of my life cracking these damn keys :\

[SymphoniC]

Nice, way to turn a bad day into a good one

I hope it brings the homebrew community to life again.

[K3vinPwnz]

Looks nice but what is a psardumper?you know what,nvm i'll google it

[nielkie]

Originally Posted by bbtgp

here is the psardumper for 6.00 6.10 and 6.20. It supports 01g and 02g kernel decryption.

http://www.bbtgp.net/downloads/PSARDUMPER_6XX.zip

Luckily the keys where the same for all the eboots so i only had the crack the 6.20 keys. If anything is wrong or i uploaded the wrong files please tell. Tested and cracked on slim.

Enjoy.

PS: should make finding those exploits easier...and if someone already uploaded something like this forgive me. guess i wasted 2 months of my life cracking these damn keys :

Wow. Mega-win.

Might I asked how you went about cracking the decryption keys? I assumed 2^128 was much too large to brute force :P

[MaxMouseDLL]

Originally Posted by nielkie

Wow. Mega-win.

Might I asked how you went about cracking the decryption keys? I assumed 2^128 was much too large to brute force :P

Reverse engineered from the IPL and certain prx files

[nielkie]

Originally Posted by MaxMouseDLL

Reverse engineered from the IPL and certain prx files

Ah, right. Don't mind me, "2 months of my life cracking these damn keys" is not CPU time :\

[MaxMouseDLL]

bbtgp,

Ever thought of writing a tutorial on the process of reverse engineering decryption keys?

[bbtgp]

yes, i extracted the keys by reverse engineering the ipl and using a custom nand and timemachine ipl to hook and dump the code i needed. Most of the time i spent was reversing DA's timemachine and the m33 cfw to forge my ipl's.

Now that iv mastered this little technique it should only take a day to crack the next official update, assuming sony doesn't do anything nasty =]

edit:
@MaxMouseDLL yes. i do have plans to eventually write something like that.

[InfinitiProject]

All hail the mighty bbtgp! All hail the mighty bbtgp!
Thank you for sharing this awesome work with us. It's really appreciated.

[MaxMouseDLL]

Originally Posted by bbtgp

edit:
@MaxMouseDLL yes. i do have plans to eventually write something like that.

I'll look forward to it, I've always been interested in this but have never been able to get my head around it.