Post: [THEORY] PSJailbreak Via Flashdrive
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08-29-2010, 08:26 PM
#1
TheHoMan95
Haxor!
With that being said, either you need a dongle or (this is when theories are put into place...) a program called, "Antiduplicate."
Apparently this program can basically make a USB flash drive into a Dongle.
I was thinking though, that if the above actually worked, you could load the PSJB files into the flash drive using this program. Does anyone with experience on this matter know if this would work?
The following 3 users say thank you to Naruto for this useful post:
08-29-2010, 08:40 PM
#4
TheHoMan95
Haxor!
The following user thanked shiver for this useful post:
08-29-2010, 09:05 PM
#6
shadowhunter
I am error
Originally posted by shiver
I can imagine him posting what he did because if you had done any looking into what the jig is, you would know that is a USB host device, not a simple USB memory device.
Originally posted by dm430
wow? really!! jk this wont work you need the proper ocilators pluse its a micro controler!!!
Agree 100%
That's how I understood he did it.
He used to have a way with a switch and them some device soldered directly to the motherboard.
Amazing that they found a way to do it using usb.
I guess the concept of using the cache is the same,
Very clever way of injecting the data into the cache.
I assume this will be patchable in some way.
OP, it would be nice to be proved wrong, it is very very very hard / impossible for it to work that way.
The following user thanked jezza.boi for this useful post:
08-29-2010, 10:15 PM
#9
cs475x
You talkin to me?
Not hating, but it's not actually a theory...it's how it works. They found this out yesterday.
Originally posted by another user
"We have taken a closer look at this PSJailbreak dongle. We can confirm that the PSJailbreak is not a clone of Sony’s “Jig” module. PSJailbreak is a self-developed exploit. The chip is not a PIC18F444 but a ATMega is used with a software USB interface. This means the chip is internally capable of emulating any USB device. PSJailbreak emulates a 6 Port USB hub on which different devices will later be connected and then disconnected. One of these devices has the product:vendor ID of Sony’s “Jig” module, which means this had played a certain role during the development of PSJailbreak role."
"But lets start from beginning: When the PS3 is powered on … A USB emulation device will be connected, which has a too large of a Configuration Descriptor. This Descriptor overrides the stack with a PowerPC shellcode that gets executed. Now, various USB devices are connected to the emulation USB hub. One device has a large Descriptor with a size of 0xAD, which is part of the exploit and contains static data. A short time later (we are talking milliseconds here) the jig module is connected, and encrypted data is transmitted to the jig module. A few milliseconds later, the Jig module answers with 64 byte static data, all USB devices are then disconnected, and a new USB device is connected and the PS3 launches with ‘a new feature’."
"PSJailbreak is NOT software update-able. The Update feature which is mentioned, can be done just with hardware modifications. So by ‘update’ they mean ‘buy more of our stuff’."
"But lets start from beginning: When the PS3 is powered on … A USB emulation device will be connected, which has a too large of a Configuration Descriptor. This Descriptor overrides the stack with a PowerPC shellcode that gets executed. Now, various USB devices are connected to the emulation USB hub. One device has a large Descriptor with a size of 0xAD, which is part of the exploit and contains static data. A short time later (we are talking milliseconds here) the jig module is connected, and encrypted data is transmitted to the jig module. A few milliseconds later, the Jig module answers with 64 byte static data, all USB devices are then disconnected, and a new USB device is connected and the PS3 launches with ‘a new feature’."
"PSJailbreak is NOT software update-able. The Update feature which is mentioned, can be done just with hardware modifications. So by ‘update’ they mean ‘buy more of our stuff’."
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