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by Draan
Sat Jan 25, 2014 5:14 pm
Forum: Programming and Security
Topic: noobish question on ofw installs
Replies: 2
Views: 886

Re: noobish question on ofw installs

I don't quite remember all stuff involved, but here's a dirty sketch: EBOOT of an updater contains two things: -the updater executable itself, running as privileged user (iirc guys are calling this vsh mode), encrypted with keys that we don't have - an archive containing the firmware image, called P...
by Draan
Wed Apr 03, 2013 12:27 am
Forum: Programming and Security
Topic: Store word exploiting?
Replies: 8
Views: 1868

Re: Store word exploiting?

i cant just replace the second sw because of instruction cache With some chance, you can ask to load the savedata one time and load it again right after. The first time, you'll overwrite the checks in the memory (not in the instruction cache), the second time, the PSP will again fetch the code from...
by Draan
Wed Apr 03, 2013 12:00 am
Forum: Programming and Security
Topic: Request for Help - Modding a .PCK file
Replies: 22
Views: 9158

Re: Request for Help - Modding a .PCK file

It was already said, but I'll try to make it clearer. The file you're trying to mess with appears to be custom format. In order to read (and change) it properly, you'd need to reverse engineer the game's executable in order to figure out the format. And I'm afraid that if you had the required skills...
by Draan
Sun Mar 24, 2013 8:49 pm
Forum: Programming and Security
Topic: C++ on psp
Replies: 18
Views: 2790

Re: C++ on psp

IIRC PSP's stdlib does not support streams (correct me if I'm wrong).
by Draan
Wed May 30, 2012 1:24 pm
Forum: Programming and Security
Topic: How many kexploits have been published? 4 or more?
Replies: 15
Views: 2376

Re: How many kexploits have been published? 4 or more?

I'd show the code, but I dont have it handy, if anybody else does, feel free to show it. Here ya go, something I and n00b81 cooked together back then: //5.50 ifhandle PoC typedef struct IfhandleParam { struct IfhandleParam * next; u32 unk1; void * data; u32 data_size; u16 unk2; u16 check; char unus...
by Draan
Thu Nov 10, 2011 12:25 pm
Forum: Programming and Security
Topic: NID
Replies: 11
Views: 1713

Re: NID

Yoti wrote:He tries to find which function is used to turn off PSP while you holding power switch.
Oh, got it now. Sorry for the mess.

Check the Hold+ sources:
http://code.google.com/p/holdpsp/source/browse/trunk

It's here.
by Draan
Wed Nov 09, 2011 6:57 pm
Forum: Programming and Security
Topic: NID
Replies: 11
Views: 1713

Re: NID

You could just check in PRO-CFW's how vsh menu do it.

The function you need is scePowerRequestStandby()
by Draan
Sat Sep 10, 2011 10:32 am
Forum: Submissions
Topic: Localizer™: Translate your XMB![Now GogleCode!][6.60]
Replies: 118
Views: 57407

Re: Localizer™: Translate your XMB![Now GogleCode!][6.39 Wor

Greatings. Suggestions: - "strings.txt" file is too long for a regular(stable) translation. Also the file has same words and sentences. Maybe you can reduce these for a easy translation or you can develop a translation tool for PC. - There is a "font problem". "Paxor.exe" doesn't support some Turki...
by Draan
Mon Sep 05, 2011 8:12 pm
Forum: Programming and Security
Topic: [release]Prx Reverser
Replies: 15
Views: 2654

Re: [release]Prx Reverser

FrEdDy wrote:Why not making it open sourc....oh, sorry, I just realized who I'm talking to.
Don't be an ***, Freddy. He could release nothing at all.


EDIT: The whole situation was different than I thought. In current case, if you have fixed broken sources, you should upload them too.
by Draan
Wed Jul 13, 2011 11:58 am
Forum: Submissions
Topic: Localizer™: Translate your XMB![Now GogleCode!][6.60]
Replies: 118
Views: 57407

Re: Localizer™: Translate your XMB![Now GogleCode!][6.39 Wor

ravander wrote:It is possible to change font in psp too.
Excaly. I had plans to figure out font system also, but can't promise anything.

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