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**IDeus** · 07-26-2007, 08:42 AM

Has this been done yet? I have tried everything and can not get this to work. It does not dump or decrypt. This is killing me.

Anyone have info on this? People at Paradigm seem to have done it but I have not gotten too much help there.

**afiser** · 07-26-2007, 08:51 AM

dump encrypted with psar dumper, then use prx decrypter to decrypt it.

**IDeus** · 07-26-2007, 09:22 AM

The problem is that

1. Psardumper is not dumping the file.
2. prx decryptor does not decrypt it. Even the readme says that it is an issue.

Thats why I have been asking around trying to find how people are getting around this. The normal way does not work with M33

**Gam3freQ** · 07-27-2007, 08:16 PM

Quote:

Originally Posted by IDeus

The problem is that
[edit=by GamefreQ]
I do not know how to do it
[/edit]
Thats why I have been asking around trying to find how people are getting around this. The normal way does not work with M33

It does work since undertaxx was able to do it for the DNA XMB

Are you using the latest prx decrypter? are you using your vshmain.prx in the "en" folder? (use the vshmain.prx that was included in your firmware - don't bother worrying about PSAR_DUMPER)

**afiser** · 07-27-2007, 08:20 PM

this modded version of psar dumper decrypts it...

http://forums.maxconsole.net/showpos...38&postcount=6

**Gam3freQ** · 07-27-2007, 08:25 PM

Quote:

Originally Posted by afiser

this modded version of psar dumper decrypts it...

http://forums.maxconsole.net/showpos...38&postcount=6

i don't see anything about vsh.prx in there...

**afiser** · 07-27-2007, 08:32 PM

Quote:

Originally Posted by Gam3freQ

i don't see anything about vsh.prx in there...

it wasn't made specifically for that reason......it skips the file that psar cannot decrypt and stops on so it can go on with the rest of the firmware. which , in turn, decrypts vshmain.prx...i wouldn't post if unless i tried it so yea.

**FreePlay** · 07-27-2007, 09:56 PM

The version of psardumper that decrypts 3.50, 3.51, and 3.52 can't be shared easily, because it requires a decrypted/patched module from 3.40.

**afiser** · 07-27-2007, 10:00 PM

Quote:

Originally Posted by FreePlay

The version of psardumper that decrypts 3.50, 3.51, and 3.52 can't be shared easily, because it requires a decrypted/patched module from 3.40.

isn't that just for reboot.bin extraction tho

**FreePlay** · 07-28-2007, 12:38 AM

Could be. But I've got a complete decrypted dump of all 3.5x firmwares, so...

**PSPfreakX** · 07-28-2007, 01:56 AM

Quote:

Originally Posted by FreePlay

Could be. But I've got a complete decrypted dump of all 3.5x firmwares, so...

Hi
can you give me the decrypted dumps of 3.51 and 3.52, pls?

**FreePlay** · 07-28-2007, 02:08 AM

Um, no? That's illegal.

**Hellcat** · 07-28-2007, 05:57 AM

How needs the 3.40 module to be patched? And what module?

**FreePlay** · 07-28-2007, 09:22 AM

A decrypted sysmem.prx.

In a hex editor, replace all occurrences of sceSystemMemoryManager with daxSystemMemoryManager (or whatever three letters you want, followed by SystemMemoryManager).

Then rebuild psardumper to load that file instead of the one it extracts

**Hellcat** · 07-29-2007, 03:39 AM

Cool, many thanx for the hint, gonna try that!

07-26-2007, 08:42 AM	#1
IDeus Join Date: Jul 2005 Posts: 92 Trader Feedback: 0	Decrypted 3.51 VSHMAIN.PRX? Has this been done yet? I have tried everything and can not get this to work. It does not dump or decrypt. This is killing me. Anyone have info on this? People at Paradigm seem to have done it but I have not gotten too much help there.

07-27-2007, 09:56 PM	#8
FreePlay Join Date: Dec 2005 Location: h0000000rj Posts: 12,858 Trader Feedback: 0	The version of psardumper that decrypts 3.50, 3.51, and 3.52 can't be shared easily, because it requires a decrypted/patched module from 3.40. __________________ [qj now fails.]

07-28-2007, 12:38 AM	#10
FreePlay Join Date: Dec 2005 Location: h0000000rj Posts: 12,858 Trader Feedback: 0	Could be. But I've got a complete decrypted dump of all 3.5x firmwares, so... __________________ [qj now fails.]

07-28-2007, 02:08 AM	#12
FreePlay Join Date: Dec 2005 Location: h0000000rj Posts: 12,858 Trader Feedback: 0	Um, no? That's illegal. __________________ [qj now fails.]

07-28-2007, 05:57 AM	#13
Hellcat Developer Join Date: Mar 2006 Posts: 1,146 Trader Feedback: 0	How needs the 3.40 module to be patched? And what module? __________________ blah? blah! irc.malloc.us #Hellcat

07-26-2007, 08:51 AM	#2
afiser Join Date: Sep 2005 Posts: 860 Trader Feedback: 0	dump encrypted with psar dumper, then use prx decrypter to decrypt it.

07-26-2007, 09:22 AM	#3
IDeus Join Date: Jul 2005 Posts: 92 Trader Feedback: 0	The problem is that 1. Psardumper is not dumping the file. 2. prx decryptor does not decrypt it. Even the readme says that it is an issue. Thats why I have been asking around trying to find how people are getting around this. The normal way does not work with M33

07-27-2007, 08:20 PM	#5
afiser Join Date: Sep 2005 Posts: 860 Trader Feedback: 0	this modded version of psar dumper decrypts it... http://forums.maxconsole.net/showpos...38&postcount=6

07-28-2007, 09:22 AM	#14
FreePlay Join Date: Dec 2005 Location: h0000000rj Posts: 12,858 Trader Feedback: 0	A decrypted sysmem.prx. In a hex editor, replace all occurrences of sceSystemMemoryManager with daxSystemMemoryManager (or whatever three letters you want, followed by SystemMemoryManager). Then rebuild psardumper to load that file instead of the one it extracts __________________ [qj now fails.]

07-29-2007, 03:39 AM	#15
Hellcat Developer Join Date: Mar 2006 Posts: 1,146 Trader Feedback: 0	Cool, many thanx for the hint, gonna try that! __________________ blah? blah! irc.malloc.us #Hellcat

QJ.net Game Discussion - PSP, Xbox, Wii, PS3, PSP Homebrew, and PSP Guides

Decrypted 3.51 VSHMAIN.PRX?