[concretecork]

Originally Posted by bubbleboy Rogero's Avatar Rogero Rogero is online now Junior Member Guys...the wait is almost over.... i say few hours.... maybe less ------------------------------------- Well Well, what do you know more keys, sadly all this ****storm in the scene will not end unless the pussies behind all the backroom closed-door dealings come out of the woodwork, and name names, until then developers will be scared again, not knowing whom to trust with their work until it is finished, or whom is mole working both sides of the fence, selling off their hardwork to the highest bidder, and all this drama leaves us soon into another backhole, I have already confirmed a number of developers have pulled the plug, so we have keys for now, but left with a buggy half-finished BlueDisk-CFW firmware, and Sony quickly updated their code, so we may be in luck getting a v4.30 out, but tough luck thinking you see an v4.80 custom firmware release after all this **** hit the fan! Source: 'The Three Musketeers'

Oh ye of little faith :-(

[zadow28]

Originally Posted by Raito @zadow28 What you named a revision is actually a curve type. @topic On your place, I would grab a SPU dissassembler and read thru the code to understand the process under the crypted bytes, I doubt they highly obfuscated it that deep level.

i corrected the curve thx.

im using the spu procceser within ida pro.
Trouble is that where the keys are that place dont get dissasempled.

[Raito]

By the way out of the topic, are there precompiled spu processors for ida out there? Couldnt find any and compiling it from scratch & sdk is beyond my nerves and time -_-.

Actually giving a try to spu-gdb, im no RE other than x86 but still worth a shot.

[furtsiv]

@zadow28
the lv0.elf that you uploaded is 0.5 mb size(loader.rar file page5)
i decrypted 4.25 lv0 and its 0.9 mb size
the first 0.5mb of my lv0.elf is identical to your file
BTW i have a program called Lv0 assault v1.1 released year ago ,i gave it a file with lv0 keys for fun but he cant find the keys lol

[BuC-ShoTz]

Originally Posted by furtsiv @zadow28 the lv0.elf that you uploaded is 0.5 mb size(loader.rar file page5) i decrypted 4.25 lv0 and its 0.9 mb size the first 0.5mb of my lv0.elf is identical to your file BTW i have a program called Lv0 assault v1.1 released year ago ,i gave it a file with lv0 keys for fun but he cant find the keys lol

would you mind uploading your lv0.elf, so i can have a look?

[zadow28]

Originally Posted by furtsiv @zadow28 the lv0.elf that you uploaded is 0.5 mb size(loader.rar file page5) i decrypted 4.25 lv0 and its 0.9 mb size the first 0.5mb of my lv0.elf is identical to your file BTW i have a program called Lv0 assault v1.1 released year ago ,i gave it a file with lv0 keys for fun but he cant find the keys lol

its the lv0 and only the lv0 with out the loaders

[diesel701]

Originally Posted by furtsiv @zadow28 the lv0.elf that you uploaded is 0.5 mb size(loader.rar file page5) i decrypted 4.25 lv0 and its 0.9 mb size the first 0.5mb of my lv0.elf is identical to your file BTW i have a program called Lv0 assault v1.1 released year ago ,i gave it a file with lv0 keys for fun but he cant find the keys lol

You need to cut the lv0.elf file.
If you see, lv0 decrypted is not one file, but appldr, isoldr, lv2ldr, etc. All in one file.

[zadow28]

Originally Posted by diesel701 You need to cut the lv0.elf file. If you see, lv0 decrypted is not one file, but appldr, isoldr, lv2ldr, etc. All in one file.

i dint think your get it.

I have allready extracted the loaders from the lv0.
on page 2 there is the full lv0 decrypted.
on 5 the lv0 isolated and the loaders extracted.

the loaders inside the lv0 is signed with keys and therefor have to be extarcted and decrypted

[majid25]

Originally Posted by zadow28 i dint think your get it. I have allready extracted the loaders from the lv0. on page 2 there is the full lv0 decrypted. on 5 the lv0 isolated and the loaders extracted. the loaders inside the lv0 is signed with keys and therefor have to be extarcted and decrypted

With what we have so far can we resign 4.xx eboots to 3.55? Or what will it take in order to do that?

[MARA87]

lv0 dumps can be found here: http://www.ps3devwiki.com/wiki/Loade...ulation_in_lv0