Comments on: Finding gamesaves exploits on the PSP

By: Wagic, Magic the Gathering, and PSP homebrews · Writing a binary Loader

Wagic, Magic the Gathering, and PSP homebrews · Writing a binary Loader — Sat, 27 Feb 2010 10:58:25 +0000

[...] find a user mode exploit, which is done by taking control of the Ram through techniques such as a buffer overflow in a game or crafted images. Imagine that you’ve found such a vulnerability, and have full control of [...]

By: Curious cat

Curious cat — Tue, 09 Feb 2010 19:00:26 +0000

I have a psp-1k.
I’ve been playing with 2k10’s dynasty mode for more than 10 years in the game. Now whenever i load my data it stops halfway from loading, is that a possible sign of a potential exploit?
i know the game’s been patch or decrypted with yoshhro’s decrypt thingy. and cfws arent that perfect.
Thanx.

BTW. wagic is absolutely awesome.
i lost in touch with magic.
We hope to see it with adhoc function.
Thank you very much.weeeeeeeeeeeeeeeeeeeeeee!!

By: Hellnow

Hellnow — Sat, 06 Feb 2010 14:29:57 +0000

Hi,
I have a serious problem when i decrypt the savedata with savegame-deemer i got a .bin i hex edit it for now it fine and when i try to make the decrypt the bin file i dont know how ? any ideas ? (mean got a real save content : icon0, param.sfo, …)
Thank you !

By: CoD3r-D

CoD3r-D — Fri, 05 Feb 2010 09:35:11 +0000

Thx wololo

By: Wagic, Magic the Gathering, and PSP homebrews · PSP Exploits – finding crashes with Fuzzing

Mon, 09 Nov 2009 03:20:46 +0000

[...] said it numerous times, finding crashes is the first step to finding exploits on the PSP (and on other devices as well, by the way. It is just easier on the PSP since we already have lots [...]

By: Wagic, Magic the Gathering, and PSP homebrews · Why we can’t easily find exploits in BMP images

Sun, 18 Oct 2009 11:26:28 +0000

[...] In this screenshot, the addresses I show you are random (because I already investigated this crash a few months ago and I knew what I was looking for), but in reality what you have to do, rather than randomly browsing the memdump, is to understand where the contents of $a1 come from. This is done by disassembling the code around the address of the crash, and understand (through MIPS assembly) where in Ram it read its content. To disassemble code, use the command disasm. I give a few hints on how to do that in my previous articles. [...]

By: Tiosolid

Tiosolid — Thu, 15 Oct 2009 01:26:05 +0000

Awesome text man. Its really hard to find these kind of “newbie proof” information about the PSP inner works

By: Wagic, Magic the Gathering, and PSP homebrews · Looking for vulnerabilities in the PSP Firmware

Sat, 10 Oct 2009 04:29:09 +0000

[...] described in a previous article how to look for exploits in games on the PSP. But as you may or may not know, the new PSPGo’s business model made game exploits useless [...]

By: S1mm3

S1mm3 — Sun, 16 Aug 2009 02:56:57 +0000

aha, so the problem was with my browser sorry

please wololo visit my article and feel free to give me suggestions or
pointing for my mistakes

http://importanceofhacking.blogspot.com/

By: S1mm3

S1mm3 — Sun, 16 Aug 2009 02:54:48 +0000

@wololo

I posted the article twice and still can’t see my comments !!
if they nee approval please post only the first one

Regards