Post: Theory for PSN on Homebrew PS3
05-26-2012, 03:09 AM #1
pcfreak30
>> PCFreak30.com Happy<<
(adsbygoogle = window.adsbygoogle || []).push({}); Well I posted this on my blog and I thought NGU might be interested.

Originally posted by another user

I was talking to Choco of NGU on skype about black ops and hacking/modding it. From there I spawned a simple idea that may or may not be complex but seems simple in concept. Granted I am not very deep in the PS3 firmware or its inner-workings, but what I am about to propose to everyone is this.

We all know you can use a mod-chip with the PS3, use a dual-nand type system or any other hardware related hack. I am ALSO aware that people are able to dump the NAND if a PS3 with the proper hardware. So here is my thinking.


Step 1 is DUMP the NAND from a 4.11 PS3 from a hardware level.


Step 2 is alter the image data and replace the SSL Certificate 24/25 like we used to with the Chariles proxy hack with the demo one from Charlies proxy.


Step 3 is write the image data BACK to the nand and boot it up.


Step 4 is set up proxy settings and intercept the connection between the PS3 and PSN and get all that good info.


Step 5 is analyze it to get the passphrase and see what rhey have changed and see if there is any new security to handle.


Step 6 is optionally try to re-program 3.55 in a CFW to implement the new security if there is any.


I will say that I don’t know how complex this would really be but in concept it should not be hard. I hope I at-least gave everyone something to think about and possibly someone a new project


Comments ?


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Alexis Rhodes
05-26-2012, 07:46 AM #2
Karoolus
I'm the W@W Menu Guy !
sounds easy enough, but i think it'll be a little harder than it sounds Happy
05-26-2012, 10:34 AM #3
I doubt this would work. Even for the simple fact of nobody knows how to get the passphrase. The only reason we had it in the first place is because math gave it to us.
05-26-2012, 12:54 PM #4
pcfreak30 we need to talk already been done my old teamPS360 has been working on this for months i have the files to hand with a modded charles inc fk psn source code and ssl certificate Just pm me and ill upload them to you.
05-26-2012, 01:06 PM #5
GE90
< ^ > < ^ >
Originally posted by pcfreak30 View Post
Well I posted this on my blog and I thought NGU might be interested.



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highly doubt this would work, but worth a try
05-26-2012, 02:03 PM #6
pcfreak30
>> PCFreak30.com Happy<<
Originally posted by GE90 View Post
highly doubt this would work, but worth a try



Keep in mind the biggest discoveries are overlooked because people believe it must be something complicated or true to work.

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05-26-2012, 02:05 PM #7
GE90
< ^ > < ^ >
Originally posted by pcfreak30 View Post
Keep in mind the biggest discoveries are overlooked because people believe it must be something complicated or true to work.

yea, ive been thinking about exploiting the ps3 through the systembackup, the .dat files may be on to something. theres a tool to put a pkg in the .dat file but i forgot where i read about it
05-26-2012, 03:21 PM #8
Pauly
Banned
Should work in theory, but good luck with the pass-phrase :p
05-27-2012, 09:06 AM #9
pcfreak30
>> PCFreak30.com Happy<<
What you guys DON'T Get is this is HOW you get the pass-phrase. The thing here is why would I want to do this if I am not getting the pass. The PS3 SENDS the code to the auth server along with its firmware version. All we need to do is intercept it.

The pass is in vsh.self i believe via reading. It is in 2 places but only 1 is used. We don't need to decrypt that. We just need to read it as it is sent out. This is assuming there's no CRC checks on the CERT files or anything else un-forseen.

So you get the info, then you take it to 3.55 and your online...
05-27-2012, 11:01 AM #10
Giulio19992's PS3 Exploit Backup Tool thats what your looking for

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