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Old 04-25-2012   #1
zecoxao
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How to dump bootldr unencrypted ;)

Things you'll need:

- ps3 on 3.55 OTHEROS++ (this was tested on a slim, but phats are probably achievable aswell)
- latest linux kernel (or any of the 3.x.x kernels by glevand precompiled, you can thank him or donate to gitbrew on www.gitbrew.org )
- knowledge of linux ( such as , creating symlinks (ln -s), editing kboot.conf, sudoing, etc)

In case you don't have the latest kernel, but already have one installed distro: http://gitbrew.org/~glevand/ps3/linu...-build.tar.bz2
wget that
tar -xvf that
cd to the discompacted folder
and cp -R * /
and then edit /etc/kboot.conf in the following manners

Test=/boot/vmlinux root=/dev/"device here" (mine is dd1 because of Red Ribbon, so use yours accordingly)

And now for the fun part

sudo passwd (in case you haven't set a passwd for su)
su
ln -s /dev/ps3flashf /dev/ps3flash
ps3-dump-bootloader > bootldr.bin

PS: Lv0 keys are STILL encrypted, so don't complain, you have your precious bootldr there, have fun with it

PPS: it's DEcrypted, sorry for this
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Last edited by zecoxao; 04-25-2012 at 05:41 PM.
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Old 04-25-2012   #2
derako
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this seems waaaay too simple to not have been already done by someone. . am I right?

Anyway thanks for the tip

PS: with the bootldr decrypted and lv0 keys still encrypted, what could be achieved?
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Old 04-25-2012   #3
zecoxao
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Originally Posted by derako View Post
this seems waaaay too simple to not have been already done by someone. . am I right?

Anyway thanks for the tip

PS: with the bootldr decrypted and lv0 keys still encrypted, what could be achieved?
everything else derako.

and, it hasn't been done yet because people haven't noticed about it. they seem to care more about true blue updates though...
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Old 04-25-2012   #4
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dont have linux installed yet (no time with finals ) can anyone up theres for others to take a look at?
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Old 04-25-2012   #5
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Originally Posted by zecoxao View Post
everything else derako.

and, it hasn't been done yet because people haven't noticed about it. they seem to care more about true blue updates though...
thanks for the reply, well let's hope this leads to somewhere

are you going to work on this? or your work here is done?
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Old 04-25-2012   #6
zecoxao
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Originally Posted by derako View Post
thanks for the reply, well let's hope this leads to somewhere

are you going to work on this? or your work here is done?
the work is by glevand. if you want to thank him, give him a donation

and yes, my work is done here
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Old 04-25-2012   #7
EthanHawks
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Thanks Zeco for posting the info - I saw Snowy commenting about it on Twitter and wondered how long it would be before someone posted this.

Nice job to Glevand and Co
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I Really should put something more interesting here......

Last edited by EthanHawks; 04-25-2012 at 06:40 PM. Reason: Spelling :)
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Old 04-25-2012   #8
zecoxao
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@EthanHawks i told him on pm... unfortunately he can't do much to it now, because of the pain killers (trip to dentist)
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Old 04-25-2012   #9
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@zeco Ha - I know how he feels man. The denist happens to be one of the most feared aspects of my life It's that damn drill from all that candy when I was a youngster

Thanks again man for your efforts
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Old 04-25-2012   #10
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Wait, so with a decrypted bl, someone who knows how can reverse it and...? What does this mean for us normal people? Also, I hope someone verifies the version strings that mathieulh posted last year so we can see if he was telling the truth or full of sh*t
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