PS3 TrueAncestor SELF Resigner v1.85 Update is Now Available


69w ago - Following up on his previous revision, today PlayStation 3 developer JjKkYu has updated his SCETool Script to PS3 TrueAncestor SELF Resigner v1.85 with the changes detailed below.

Download: PS3 TrueAncestor SELF Resigner v1.85 / PS3 TrueAncestor SELF Resigner v1.85 (Mirror)

v1.85 Changelog:

1. Turn on compress data switch as default.
2. Add decrypt SELF/SPRX option.
3. Add Klic Pool file in tool folder.
4. Fix bug in resigning npdrm self file.




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PS3 News's Avatar
#6 - PS3 News - 125w ago
Here is a follow-up from his blog today as well for those following: nwert.wordpress.com/2011/11/29/about-spu-channels-64-72-and-73/

If you are reversing the PS3′s isolated SPU modules, you will eventually notice channels 64, 72 and 73. Here are some C functions, that roughly describe how they work:

About SPU channels 64, 72 and 73



It seems that lv1ldr is storing it’s version into a special storage area.


And e.g. isoldr reads the version from the storage area and compares it to it’s own version. If the check fails, isoldr will just stop execution.


I wonder what else is stored in the area and how long the data in it persists, so my next idea is to code an isolated elf, that allows me to specify the value written to channel 64 and then dumps the data from channel 73.

Ezio's Avatar
#5 - Ezio - 125w ago
Friday is a new legal application developed by naehrwert to remarry bd drive.

shame he will never release the eid tool
Yeah, unfortunately he decided to not share his eid tool when it will be ready.

tulla2010's Avatar
#4 - tulla2010 - 125w ago
shame he will never release the eid tool

Bartholomy's Avatar
#3 - Bartholomy - 125w ago
Yep. WE mortals don't do nothing with this stuff. But i suppose it's an advancement about a free solution...

Oh, some news: And no, I won't release eidtool. If you want the algorithms, you'll have to start reversing

Cool, we can close this chapter too

HAVOK7's Avatar
#2 - HAVOK7 - 125w ago
wow i am first lol, ok so what can be actually done with this?













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