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by Hykem
Mon Jan 18, 2016 3:39 pm
Forum: Programming and Security
Topic: vitasploit - Exploitation Framework
Replies: 107
Views: 42809

Re: vitasploit - Exploitation Framework

For anyone who is interested, I found a bug in vitasploit on 3.18 vita. Python outputs "[+] DBG: sceIoDopen() failed" or just reloads the exploit (Most cases both) when a large amount of "list_dir" commands are issued (sporadic, but averages 54 calls before crash) This is bad for example, if you ar...
by Hykem
Sun Nov 29, 2015 3:50 pm
Forum: Programming and Security
Topic: vitasploit - Exploitation Framework
Replies: 107
Views: 42809

Re: vitasploit - Exploitation Framework

Yup, I think if you reverse how those calls are used, you can find out. However, the main reason rejuvenate isn't ported is because cleanup will be very difficult. It seems that WebKit doesn't own the rendering process so you can't use gxm or anything unless you manage to hijack the scewebprocess a...
by Hykem
Thu Oct 01, 2015 2:27 pm
Forum: Programming and Security
Topic: Antivirus detects Leechers program as harmful.
Replies: 14
Views: 3035

Re: Antivirus detects Leechers program as harmful.

There's no trojan in that. How do I know? I wrote sign_np... leecherman simply wrote a nice GUI based application to wrap up fake_np and sign_np into a single user friendly tool. Your Antivirus is simple being cautious and assuming that it if the application is copying something to %appdata% then it...
by Hykem
Tue Sep 29, 2015 3:28 pm
Forum: Programming and Security
Topic: vitasploit - Exploitation Framework
Replies: 107
Views: 42809

Re: vitasploit - Exploitation Framework

Thanks to Proxima, vitasploit has finally been ported to firmware version 3.20.
The syscall fuzzer now also supports firmwares 2.05 and 3.20.

Enjoy! :)
by Hykem
Thu Sep 03, 2015 3:41 pm
Forum: Programming and Security
Topic: Calculating title update download links with HMAC key
Replies: 30
Views: 17680

Re: Calculating title update download links with HMAC key

reprep wrote:This means it is possible to create URL links for any game/app update .pkg with Game ID, right? So we can download the missing update .pkg files of PSM etc.?
Pretty much.

Another great contribution from Proxima. Thank you!
by Hykem
Sat Jun 20, 2015 2:48 pm
Forum: Programming and Security
Topic: What about 3.36 webkit exploit?
Replies: 4
Views: 1626

Re: What about 3.36 webkit exploit?

The exploit itself is already implemented in vitasploit, but only one function from SceLibc is currently implemented. I'll implement a few others (including sceCallSupportUri) after porting to 3.30 and 3.20.
by Hykem
Fri Jun 19, 2015 2:09 pm
Forum: Programming and Security
Topic: vitasploit - Exploitation Framework
Replies: 107
Views: 42809

Re: vitasploit - Exploitation Framework

Thanks to Sethpaien the offsets for firmware 3.35 have been added to vitasploit. Just need to push some minor changes to lib.js and rop.js and it's fully supported. Only firmware 3.30 support is missing for which HarmfulMushroom is already giving a hand, but 3.30 is significantly different from 3.35...
by Hykem
Sat Jun 13, 2015 11:30 am
Forum: Programming and Security
Topic: PS Vita index.dat decryption keys posted
Replies: 26
Views: 10680

Re: PS Vita decryption keys posted

Let's say I had a 1.61 Vita. Would that be useful to devs? Yes. If there are any good chances of finding a kernel vulnerability, it's in a pre-1.80 Vita. The reasons for this have been mentioned several times by Yifan Lu (no KASLR and no NID poisoning). Some developers already have a pre-1.80 Vita ...
by Hykem
Sat Jun 13, 2015 11:10 am
Forum: Programming and Security
Topic: vitasploit - Exploitation Framework
Replies: 107
Views: 42809

Re: vitasploit - Exploitation Framework

Hi, Thank you all for your work and sharing it. I'm trying to find offsets for 3.35. (I should update to 3.36 but it will be less... interesting :D ) I have found SceWebKit module and get modules import infos from it. So I get two offsets : scewkbase_off and scelibcentry_off, But no success finding...
by Hykem
Thu Jun 11, 2015 2:22 pm
Forum: Programming and Security
Topic: PS Vita index.dat decryption keys posted
Replies: 26
Views: 10680

Re: PS Vita decryption keys posted

This information was shared by Proxima yesterday on #vitadev. Since he couldn't log on to the vitadevwiki, I've added the keys for him. I've named them according to the standard PSP naming convention seen in JPCSP or PPSSPP, but in these keys' case the naming is quite misleading. PSP2IndexKey and P...

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