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here is the link to the download have fun,

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Read the readme when you download Ill tell you want you proply want to know!

THANKS TO (020king) he extracted it and here is the read me, so no noob questions

PS: This is just for PS Store Games, not for Game PKG updates or System PKGs(Thx ZoneTw0)

PSP PS3, PSN PKG Decrypter Extractor v.1.0.0.0 by Mathieulh UPLOAD IS ON THE TOP

- What does this do ?
This will decrypt and extract Playstation 3, Playstation Portable and mixed GAME PACKAGES (NOT UPDATER ONES !) onto your pc.

How do I use it ?

Just open the package you want to extract or drag and drop it and click on "Extract package"

Can I run this on Linux ?

Sorry this app is windows only, however full sources have been supplied along with it so feel
free to make a Linux port out of it, you have my blessing.

Can This encrypt/sign my game packages ?

NO, when this application was written, the main concern was about packages decryption, so that part
was kinda skipped, however it is trivial to do the reverse operation, remember, sources are supplied.

And here is a virus scan:
Quote:
Antivirus Version Last update Result
AhnLab-V3 2011.01.06.01 2011.01.06 -
AntiVir 7.11.1.35 2011.01.06 -
Antiy-AVL 2.0.3.7 2011.01.06 -
Avast 4.8.1351.0 2011.01.06 -
Avast5 5.0.677.0 2011.01.06 -
AVG 9.0.0.851 2011.01.06 -
BitDefender 7.2 2011.01.06 -
CAT-QuickHeal 11.00 2011.01.06 -
ClamAV 0.96.4.0 2011.01.05 -
Command 5.2.11.5 2011.01.06 -
Comodo 7315 2011.01.06 -
DrWeb 5.0.2.03300 2011.01.06 -
Emsisoft 5.1.0.1 2011.01.06 -
eSafe 7.0.17.0 2011.01.06 -
eTrust-Vet 36.1.8084 2011.01.06 -
F-Prot 4.6.2.117 2011.01.05 -
F-Secure 9.0.16160.0 2011.01.06 -
Fortinet 4.2.254.0 2011.01.06 -
GData 21 2011.01.06 -
Ikarus T3.1.1.90.0 2011.01.06 -
Jiangmin 13.0.900 2011.01.06 -
K7AntiVirus 9.75.3461 2011.01.06 -
Kaspersky 7.0.0.125 2011.01.06 -
McAfee 5.400.0.1158 2011.01.06 -
McAfee-GW-Edition 2010.1C 2011.01.06 -
Microsoft 1.6402 2011.01.06 -
NOD32 5765 2011.01.06 -
Norman 6.06.12 2011.01.06 -
nProtect 2011-01-06.01 2011.01.06 -
Panda 10.0.2.7 2011.01.06 -
PCTools 7.0.3.5 2011.01.06 -
Prevx 3.0 2011.01.06 -
Rising 22.81.03.00 2011.01.06 -
Sophos 4.60.0 2011.01.06 -
SUPERAntiSpyware 4.40.0.1006 2011.01.06 -
Symantec 20101.3.0.103 2011.01.06 -
TheHacker 6.7.0.1.111 2011.01.06 -
TrendMicro 9.120.0.1004 2011.01.06 -
TrendMicro-HouseCall 9.120.0.1004 2011.01.06 -
VBA32 3.12.14.2 2011.01.06 -
VIPRE 7977 2011.01.06 -
ViRobot 2011.1.6.4240 2011.01.06 -
VirusBuster 13.6.132.0 2011.01.06 -
MD5: a4cb24c9d7b5a345ef35d935fd91bc6f
SHA1: 86a971c4e31d7f11862ab75b9b8bc58888a834f7
SHA256: d112cb86cf9ef70d3279dfa2de13a4f66f4c19bb9d17757d93 6cbf585d8aff12
File size: 12698 bytes
Scan date: 2011-01-06 18:28:18 (UTC)

never mind

yeh im a noob when it comes to this :L

decrypting ps3 games, why do u wanna do tht? whats the benefits of doign it?

i extracted it and here is the read me, so no noob questions

PSP PS3 PKG Decrypter Extractor v.1.0.0.0 by Mathieulh

- What does this do ?
This will decrypt and extract Playstation 3, Playstation Portable and mixed GAME PACKAGES (NOT UPDATER ONES !) onto your pc.


How do I use it ?

Just open the package you want to extract or drag and drop it and click on "Extract package"

Can I run this on Linux ?

Sorry this app is windows only, however full sources have been supplied along with it so feel
free to make a Linux port out of it, you have my blessing.

Can This encrypt/sign my game packages ?

NO, when this application was written, the main concern was about packages decryption, so that part
was kinda skipped, however it is trivial to do the reverse operation, remember, sources are supplied.

--------------


Here is the little story, this little app was done since litterally AGES , distributed to a very small amount of people,
and was conveniently designed and used to decrypt packages and repack them on our debug consoles so we wouldn't
have to QA flag them to update our games or install games we purchased from the ps store.
The algorithm was a bit of a pain to reverse but the keys could be easily grabbed with a
lv2 exploit. So here we are, this app was done but the problem is it couldn't be leaked because
I and a few other people who were entrusted with it, were kinda afraid that sony would change the
keys and fix whatever exploits we had (turned out they didn't) but since we can now get whatever
new keys they add/change this has become a quite irrelevant concern. The next concern was piracy.
There was nothing at the time justifying a release for that application, most people would just
not have a legit use for it so releasing was out of the question.

So what changed our minds ? Well, ccc happened, and Segher (props to him !) figured how to
conveniently calculate private keys and suddenly a legit use appeared, as people would/might need
to encrypt their packages to install their own signed apps onto their consoles.
This is not a 1:1 algorithm port as it's been improved, thus the decryption happens 3 times as
fast as on playstation 3.

Since people suddenly became interested in the game packages format, we just thought releasing that
app would spare them the (hours of) work of reversing the encryption algorithm and that this code
would not go to waste.



Special thanks to someone who helped a lot but whishes to remain anonymous.

Greetings to Segher whom, I believe people tend to forget too often.


--Mathieulh.

p.s. Forgot to enable the button in vs prior recompile, this is now fixed.

You can see the actual code of the game very cool

Thanks, at least someone on the forums is useful

No I haven't yet I well soon I'm at school at the time.

ok, and by knowing the games code helps u with? u need it to create CL patch for example mw2?

This doesn't do anything for games, it decrypts retail PKGs. This means you can now view the Black Ops retail patch on your PC.

Apparently he claims its "trivial" to do the reverse operation.
Someone will reverse it, and make it compile a Retail PKG for use with the CFW

Still no signed ftp though lololololololo

dude u gotta f'cking calm down, some ppl dont know as much as others. so when so many ppl put out these topics we dun know what it means....I've never done any of these thigns before, so iunno what u need to transfer patches and shit, therefore i ASK.