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PSP homebrew - PRXdecrypter v2.4

Posted Mar 7, 2010 at 7:27PM EST by Ryan F.

Listed in: PSP Tags: homebrew, Jas0nuk
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Homebrew coder jas0nuk is back to release a new version of PRXdecrypter, a very handy homebrew app that let's you decrypt, decompress and extract firmware modules, updater modules, official updater, M33 custom firmware modules and more. The latest update of the brew has added the keys to decrypt the files from the lastest PSP firmware update 6.20.

 

PRXdecrypter can decrypt/decompress/extract:

  • firmware modules from official firmwares (up to 6.20)
  • updater modules from official updaters, including obfuscated ones
  • official updater DATA.PSP
  • reboot.bin and reboot_02g.bin from all retail firmwares
  • EBOOT.BIN and modules from all retail games (up to 6.20), and non-retail/testing EBOOT.BIN files
  • M33 custom firmware modules
  • RLZ files
  • KL4E files
  • meimg.img and me_sdimg.img
  • demos and game sharing DATA.PSP files
  • index.dat
  • 1SEG.PBP

 

Changelog:

  • All keys up to 6.20 - thanks bbtgp

 

Download: PRXdecrypter v2.4

 

 

 

Via [Endless Paradigm]



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Comments 


 
# ..Ryan F. 2010-03-07 20:56
Great release for the homebrew scene. Try it out guys!

Reply
 

 
# should of quoted the true sourceAces In The Palm 2010-03-09 07:26
maxconsole is true source.
if you had of went here you would of known its been updated to 2.4a already

Reply
 

 
# RE: should of quoted the true sourceAces In The Palm 2010-03-09 07:27
http://www.maxconsole.net/showthread.php?151213-PRXdecrypter-2.4a-(keys-up-to-6.20)-some-news

Reply
 

 
-3 # sooo...shadow_neji 2010-03-07 21:48
soo its this gonna work with kingdom hearts birth by sleep?

Reply
 

 
# RE: sooo...willman0527 2010-03-08 00:03
Quoting shadow_neji:
soo its this gonna work with kingdom hearts birth by sleep?


ya if someone makes a 6.20 cfw but this program makes the process shorter

Reply
 

 
# RE: PSP homebrew - PRXdecrypter v2.4Guest 2010-03-07 22:06
As far as I know it won't work with BBS as it needs some prx's from 6.20 to work also.
Trying it with God Eater now though.
Will post results.

Reply
 

 
# RE: RE: PSP homebrew - PRXdecrypter v2.4Aces In The Palm 2010-03-09 07:17
Quoting Agreeable_Chap:
As far as I know it won't work with BBS as it needs some prx's from 6.20 to work also.
Trying it with God Eater now though.
Will post results.


this will only decrypt the eboot.bin
it wont make it work
the problem is that 5.50GEN-D3 is missing NIDs required from 6.20 (yes in prx's)
the eboot.bins have been decryptable for a while now
but this wont make any game work that doesnt already

Reply
 

 
# RE: PSP homebrew - PRXdecrypter v2.4Guest 2010-03-07 23:06
I could just be doing it wrong, but doesn't seem to work with God Eater.
Has this actually been confirmed to work with any 6.20 games?
I don't know of any except for GE & BBS. :-/

Reply
 

 
-1 # HELPGuest 2010-03-07 23:29
i bougtht the socom ftb3 usa umd, but it cant be played on my psp. can this make the umd play the game?

Reply
 

 
-1 # HmmCortador 2010-03-07 23:46
Isn't there a 6.20 Decrypter out already?

Reply
 

 
# yes there isAces In The Palm 2010-03-09 07:19
but this is so much more
6.20 psardumper only decrypts the psar
with this you can get the updater modules (most) out of data.psp, decrypt CFW modules
psardumper or 6.20 decrypter as you put it only decrypts data.psar files from eboots

Reply
 

 
# RE: PSP homebrew - PRXdecrypter v2.4KylBlz 2010-03-08 02:31
nice work. ill have to play around with a 6.20 dump :)

Reply
 

 
# FORThirstyCow 2010-03-08 10:28
For BBS, u need to copy some modules from 6.20 into ur flash for it to work on CFW

Reply
 

 
# noJETFIRE007 2010-03-09 01:41
no for bbs to work it also needs some files from the 6.20 eboot included in the game and other stuff...

Reply
 

 
# no thirstycow is rightAces In The Palm 2010-03-09 07:21
Quoting JETFIRE007:
no for bbs to work it also needs some files from the 6.20 eboot included in the game and other stuff...


you need to know what modules are imported when the NIDs are called and where the exports go
but yes, all the files needed are in the 6.20 dump

Reply
 

 
# RE: PSP homebrew - PRXdecrypter v2.4Guest 2010-03-09 06:02
THANKs ONUKER

Reply
 

 
# RE: PSP homebrew - PRXdecrypter v2.4Guest 2010-03-09 09:28
for things such as digital comics and stuff not working on 5.50 gen-d3 final due to needed prxs missing, if the right ones are installed could this make it work without going to 6.20 OFW?

Reply
 

 
# RE: RE: PSP homebrew - PRXdecrypter v2.4willman0527 2010-03-09 20:13
Quoting Alexcu@1:
for things such as digital comics and stuff not working on 5.50 gen-d3 final due to needed prxs missing, if the right ones are installed could this make it work without going to 6.20 OFW?


yes and no what you say could prob be done but its just a waste of time updating a outdated cfw than making a new one in simple terms its like going to burger king and asking for a burger with all the condiments instead of asking for a whopper

Reply
 

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