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12-29-2006, 06:11 PM
|  | Senior Member
My Mood:  | | Join Date: Mar 2006 Location: USA Age: 16
Posts: 284
Points: 32.58 Donate | | | decrypting firmwares
is it possible to decrypt a firmware fully? like so you can see the code. if not how do we make custom firmware's? |
12-30-2006, 11:18 AM
| | Senior Member
My Mood:  | | Join Date: Dec 2005 Location: Next To Middle Of Nowhere Age: 23
Posts: 660
Points: 22.21 Donate | | | decrypting can be done with the psar decrypter, we cant see the actual encryption code thats why all decrypting is done on the psp as it has all the decryption capabilities with a little help from psar dumper. as for custom firmwares they are all decrypted firmware files that have been modded and use the 1.50 bootstrap to allow usage of unencrypted\and modified modules to load allowing the loading of the SE or OE firmwares
__________________ Black PSP 2.71 SE-C EU 
Black PSP 3.71M33-2 EU
Black Slim PSP 3.71M33-2
Nintendo DS + M3dssimply
Nintendo Wii + Wiikey
Xbox Self Chipped, Xbox 360 NME Self Chipped
Ps3
1GB Sandisk MS Duo, 2GB Sony MS Duo, 4GB MS Pro duo, 4GB Datel Harddrive
Grand Theft Auto LCS
Grand Theft Auto VCS
3600mAh External Battery
+Plenty of Homebrew |
12-31-2006, 01:07 AM
|  | Creator and Editor of PSP3D Radio
My Mood:  | | Join Date: Nov 2005 Location: Dream Land, CA
Posts: 959
Points: 30.04 Donate | | | Basicly, 1.50 becomes 3.02's pimp.
__________________ My mayor is a Teflon coated slime bag
Hopefully he'll learn not to try and push quite possibly unconstitutional bills though the state assembly and then waste tax money fighting it in court. Plus, he has failed the bar exam 4 times  . Disclaimer: These are my opinions, and I am wholy responsible for them. |
01-02-2007, 09:54 PM
|  | Teh h4x0r admin
My Mood:  | | Join Date: Feb 2006 Location: New York Age: 25
Posts: 961
Points: 9,999,500,271.08 Donate | | Quote:
Originally Posted by pspeters  is it possible to decrypt a firmware fully? like so you can see the code. if not how do we make custom firmware's? | The word you're most likely trying to come up with is either "decompile" or "disassemble." We can get the source code (in Assembly) of a program by running it through a disassembler like hintdis, ps2dis, pspdis, or IDA (a general-purpose disassembler). You'll have to understand Assembly to be able to use it, though; Dark_AleX does, and quite well, so that's why he's able to make custom firmwares. |
01-05-2007, 10:31 PM
| | | Senior Member
My Mood: | | Join Date: Mar 2006 Location: USA Age: 16
Posts: 284
Points: 32.58 Donate | | | how do you install pspdis? |
01-07-2007, 09:54 PM
| | | Teh h4x0r admin
My Mood: | | Join Date: Feb 2006 Location: New York Age: 25
Posts: 961
Points: 9,999,500,271.08 Donate | | | I think it's in the pspdev Subversion tree somewhere; I'm not sure where though. You'll have to find it yourself. | |
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