Extract CPU key from a devkit

Hello

I am expecting a white 360 XDK Xenon, with a full sidecar in the mail in the next week or so.

I am wondering, if anyone knows how to extract the CPU key from the console, as I do not have the 4929 or 5426 recovery disk.

I know that the JTAG hack can be used to obtain the key on retail consoles, but have anyone attempted to build an image for a devkit, and have sucessfully dumped the CPU key in any method?

Thanks

 

From what I hear, the old kingkong exploit is the only way to do it on Devkits.

Could be wrong though.

-Doom

 

Just curious, what are you planning on doing with your dumped CPU key?

 

Decrypting his NAND? Not much else you can do with it.

 

Mainly this.

 

good luck with that. I wish I could help in some way.

 

So in your opinions, the only possible solution is by dumping the key in Linux using KK?

 

Yeah but you can't use the normal released KK, that won't work on devkits.

 

Well I used the one that you use for retails (the prehacked one) and it worked perfectly just signed for dev and ran the exploit.

Also make sure you recover with retail mode (or whatever it was called) otherwise this won't work.

 

Most people can find the KK exploit. Getting the old recovery takes a little more work mostly because the average dev dumps the older stuff once newer goodies are available.

-hl718

 

Someone can help with 5426 or 4929 recovery disk?

 

My french tut can help you : http://gueux-forum.net/index.php?s=&showtopic=212787&view=findpost&p=1520653 (late?)

 

Great, but i still can't find 5426 or 4929 recovery disk

 

Tpb ?

 

Your not going to find 5426 or 4929 recovery disc on net and don't ask for them here.

 

http://www.assemblergames.com/forums/showthread.php?t=18655&highlight=kingkong

 

Wrong. Try taking a look first.

 

Hostile much?

 

Not really. It's really just known that those specific recoveries are exploitable, and people who actually have them would have brains enough not to leak them for multiple reasons