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Search found 139 matches

by some1
Tue Nov 13, 2012 4:06 am
Forum: Programming and Security
Topic: Crash
Replies: 27
Views: 2820

Re: Crash

Firstly these addresses don't match, did you disasm during another session? Secondly you need to disasm before the crash to analyze better.
by some1
Mon Nov 12, 2012 6:04 pm
Forum: Tutorials
Topic: Psp Usermode Tutorial
Replies: 20
Views: 9279

Re: Psp Usermode Tutorial

make sure you are inserting and NOT overwriting, you may overwrite something needed by the savedata. Oh sheet, i wish i knew this when i went through 100 games, finding only 1 usermode exploit, i was always overwriting :oops: I'm not sure if this is always true, keep in mind this was written a long...
by some1
Mon Nov 12, 2012 3:48 pm
Forum: Tutorials
Topic: Psp Usermode Tutorial
Replies: 20
Views: 9279

Psp Usermode Tutorial

With all the recent user mode exploits coming out and a bunch of post asking if "This crash is an exploit", it reminded me of a tutorial I wrote a long time ago but never published. Keep in mind this was the rough draft and there are probably alot of errors, if anyone wants to spell check it, put it...
by some1
Thu Jul 12, 2012 3:26 pm
Forum: Programming and Security
Topic: beqz vs beqzl in mips
Replies: 4
Views: 3510

Re: beqz vs beqzl in mips

It means that the delay slot is only executed if the branch is true.
by some1
Sun Jun 24, 2012 10:24 pm
Forum: Programming and Security
Topic: PSN Game Exploit Project! [For PSP & PSVita]
Replies: 21
Views: 3836

Re: Free PSN Game Exploit Project! [For PSP & PSVita]

First of all, you are not even showing the crash (the delay slot is what is crashing, not the jump).
Second of all, this is C0der-d or w/e.
by some1
Thu Jun 21, 2012 2:57 am
Forum: General
Topic: Go to donat for SKFU plz !
Replies: 19
Views: 2257

Re: Go to donat for SKFU plz !

Firstly, what davee said. Secondly, you need to be accepted by Sony, you have to prove that you are a game dev and you are trying to make a game, and you most likely have to give past games you've created to show your skills. I highly doubt these things have hit the blackmarket. All these people was...
by some1
Mon May 14, 2012 12:32 pm
Forum: Programming and Security
Topic: Game crash, need help
Replies: 13
Views: 1517

Re: Game crash, need help

If you could provide a disasm of before and after, we might be able to do something with t0 (although you can only control 1 byte, its worth a shot...for the lulz)
by some1
Sat Apr 28, 2012 11:57 pm
Forum: General
Topic: PSP emu flash0 dump leaked!
Replies: 112
Views: 26150

Re: PSP emu flash0 dump leaked!

HAH, starting off the scene with leaks...ya, sure, and Davee is the **** here -_-
by some1
Fri Apr 13, 2012 11:32 am
Forum: Programming and Security
Topic: Decrypt PSVITA savedata?
Replies: 30
Views: 9771

Re: Decrypt PSVITA savedata?

What I do not know, why sony didn't encrypt PSP-Saves with Stage2. It just makes no sense. That little incident lead us to vhbl. Because then the psp emulator would require access to this new level of encryption, which Sony would not want us to be able to decrypt as easily as using kermit. They wan...
by some1
Tue Apr 10, 2012 2:47 pm
Forum: Programming and Security
Topic: Kxploit question
Replies: 25
Views: 4337

Re: Kxploit question

You "believe" it's possible to gain kernel mode with an user mode exploit, but it's not. /thread Not directly, but through a kernel mode exploit you can ;) The only possible way I see this happening is if you change data in the savedata that is later passed to a kernel mode function which had a bug...

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