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PS3IDA and PS3 Jump Table Analyzer v0.1 for PS3 Devs Arrives

350°
173w ago - Today KaKaRoToKS has announced that PS3IDA and PS3 Jump Table Analyzer (PPCJT) v0.1 for PS3 Devs is available and for use with [Register or Login to view links] interactive disassembler and debugger.

Download: [Register or Login to view links] / [Register or Login to view links]

To quote: It's been a while since my last post! A lot has been happening lately, I've mostly kept my followers updated on what's new through my Twitter account, but I think that this deserves a post of its own!

I've been reversing some PPC code in IDA and unfortunately, it doesn't handle the PS3 files very well, so I wrote a lot of scripts in order to make it parse the files properly! There was one thing missing though that I couldn't do with an .idc script : handling of jump tables.

Yesterday, I took on the task of writing an IDA plugin in order to parse the ppc code and find jump tables and define them in IDA's kernel so the analysis is done properly! It was a very fun and exciting challenge that I enjoyed doing, and I'm happy to say that I succeeded and it works very well (on the files I tried anyways).

The IDA API is extensive and easy to use, and allows you to do pretty much anything!...
 

KaKaRoTo on The PSGroove / PSFreedom PS3 Payload Mess

1150°
195w ago - Update: The latest PSFreedom build (with PL3) is now available for both iPhone 2G/3G and iPod Touch 1G with details posted HERE, and Zaxtron has released what he calls Zaxtron Front End Multi PS3 Firmware And Multi Payload for iPhone 2G and 3G with PSFreedom 1.1 Payloads.

Today PSFreedom author KaKaRoTo discusses the current PSGroove / PSFreedom PS3 payload mess.

To quote: "I see a lot of people asking me some questions and I notice a lot of ignorance in the net about the different payload and the latest PL3 payload. So I want to make things clear..

First of all, people should stop talking/requesting/using the hermes v3 payload, I don't like his work, and the payload is not good, it might crash the system in some cases, it's not written properly, and hermes doesn't even seem to understand how git works.
 

KaKaRoTo on How to Port PL3 to an Exploitable PS3 Firmware

700°
197w ago - Today KaKaRoTo detailed how to port PL3 to an exploitable PS3 Firmware via Github (linked above).

To quote: "How to port to a new Firmware (but < 3.41) :

First disable the JIG mode, and try to bruteforce the position of the payload with a panic payload (add 'b panic' at payload_start in dump_lv2.S), until you can get a hit reliably (see [Register or Login to view links]).

Then replace the payload with the original dump_lv2 payload, and connect the ps3 through ethernet to your PC and run wireshark to capture your dump... Run the payload, then once the ps3 panics (to tell you it's done), you can save your wireshark dump to a file in .pcap format.

Then run the tools/dump_lv2_pcap_to_bin program to dump the lv2 binary from the pcap file captured by wireshark.

Open the dump with IDA, set the processor to 'ppc', then run the dump_lv2_analyzer.idc IDC file from the tools directory to get it analyzed and follow the instructions (set TOC table in IDA options).

Once you are done, set the TOC_TABLE value in PSFreedom/PSGroove and set the syscall_table define in macros.h.S.

Then look for the position of the JIG response offset in the dump by searching for a recognizable string you previously put in there. You can now set the JIG response address...
 

KaKaRoTo Introduces PL3, 3.01, 3.10 and 3.15 PSFreedom Ports

1000°
197w ago - Today KaKaRoTo has introduced a common [Register or Login to view links] of payloads that can be used by any PS3 JailBreak implementation called PL3, and also said he is making progress with PSFreedom ports for PS3 Firmware 3.01, 3.10 and 3.15.

Download: PL3 PS3 JailBreak Payloads

To quote: "I'll announce two things, first, let's talk about PL3.. PL3 is a new project I started in order to have a common repository of payloads that can be used by any 'jailbreak' implementation. I got tired of copying payloads from PSGroove, and I had some nice changes in mine that I thought the PSGroove project could benefit from, so I thought I'd create a single repository that both projects, PSFreedom and PSGroove (or any other similar projects) could use.

You can find it in github, so don't hesitate to submodule it and use it.

Second important news... I've bought a new PS3 just for homebrew. Thanks to all who donated money so I can buy it (I didn't get enough donations to pay for it, but enough to help me). I bought this PS3 used and it came with firmware 3.01! This is good and bad news : I can't use PSFreedom to jailbreak it, so i've put on hold any improvements for it, however,...
 

JailBreak PS3 with an N900 Using PSFreedom By KaKaRoTo!

1300°
201w ago - Update #3: Mohammad Abu-Garbeyyeh has now updated the PSFreedom Nokia N900 port with details HERE.

Update #2: HellReborn has now confirmed it's working on a Nokia N810 with PSFreedom N810 also, and shared a video below!

Update: A PSFreedom Patched version for PS3 game backups is now available courtesy of hopbeat along with the original source code, and remember to add your results to our PS3 JailBreak Game Compatibility List everyone!

Earlier today a few Android PSGroove ports were announced, and now...
 
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