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Forum > Sony Ericsson / Sony > Software, Firmware and Drivers > T300 certtest

Author T300 certtest
pascal
T68 gold
Joined: Feb 08, 2003
Posts: 4
From: POLAND
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Posted: 2003-02-08 16:29
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Does anyone know how to hack "certificate" in programs created with morphun? I can't run programs created with morphun in my phone... any ideas?
bhang
K550 Black
Joined: Jan 03, 2003
Posts: 97
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Posted: 2003-02-08 18:13
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They are locked to the imei of the original set they were sold to. Each game would have to be patched for each set, hopefuly someone more knowledgeable than I an will help us all out

This message was posted from a T300

ZeroCool0
T300
Joined: Jan 29, 2003
Posts: 17
From: Greece, Steiri
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Posted: 2003-02-09 11:46
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I think soon someone will find a way to override ther protection. I think that they could let us be able to write our own progs and games and test them in our T300 without having to get certified by Mophun.

They could use the certification only for the games that they sell....
Or to find another way to earn money.....

I want my own progs in T300 .......


(If someone had 2 copies of the same game from 2 different phones and checked the files using compare methods in a HEX editor, maybe the only differences in these files where the IMEI numbers and could find out where they are stored ......... sorry for my bad english)
The truth is out there...
jheiner
T68 gold
Joined: Oct 16, 2002
Posts: 24
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Posted: 2003-02-13 03:58
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Yes it's true that you could view them side by side, but I think it is not possible to just replace those changed bytes. They most likely use some sort of encryption scheme based on a checksum or filesize or something. Hex editing would be far too easy and since they're a company that is based entirely on the fact that you can use it only on one phone, they would more than definately put at least a mildly difficult encryption on it.
WildNomad
K800 Black
Joined: Oct 17, 2002
Posts: 113
From: Spain
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Posted: 2003-02-13 22:47
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They use public-key cryptography to sign the certificates (like PGP). I doubt anyone could hack the keys easily: it could take years!

Sorry guys, but it seems logical that Synergenix want to protect its investments...
xkon
T310
Joined: Apr 28, 2003
Posts: 8
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Posted: 2003-07-31 05:14
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if nobody cracks them....

it's the worst buy...t310 a great phone but....no games that worth....wish i had a t610.... live in greece have no credit card and can't buy anything...

www.sonyericsson.com (fun and downloads) all the countries in the list , but greece....
coolger100
T68 gold
Joined: Jul 27, 2003
Posts: 20
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Posted: 2003-07-31 14:45
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yes.i have some full version games.
and i'd like to share with u.
coolge100@hotmail.com
sss87
T68 gold
Joined: Oct 21, 2004
Posts: 1
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Posted: 2004-10-21 22:10
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Could you send this games to sppetkov87@abv.bg .This is my e-mail.I'll be very happy.Thanks!

[ This Message was edited by: sss87 on 2004-10-21 21:12 ]

[ This Message was edited by: sss87 on 2004-10-22 10:14 ]
BlackMind
P900 no flip
Joined: Oct 21, 2004
Posts: 3
From: Bulgaria/Bourgas
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Posted: 2004-10-21 22:38
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actually i find one great site and there is a program that can change the expire date of mophun games. Go to http://phantom.wz.cz/software.php there are many other very usefull programs there like mp3 to midi
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