Post: 4.41 OFW CORE_OS Dump
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06-19-2013, 07:15 AM
#1
Jakes625
Guest
CORE_OS_DUMP:
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lv0 decrypted (.elf) :
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4.40 - 4.41 Keys (for scetool and other purposes
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Download: You must login or register to view this content.
Pass: ngudump
And to re-state really not taking credit for others work.. I just used all their tools and put it into 1 big "folder" for all of you to use. Hope this helps someone.
Edit #1: Edited license.txt and then I decrypted and encrypted lv0. without any changes (just testing the private keys) and it worked fine on my ps3.
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06-19-2013, 10:51 AM
#4
Savage_847
Vault dweller
Originally posted by Jake625
Dumped CORE_OS_PACKAGE.pkg contents from the PS3UPDAT.PUP, decrypted some of the stuff and have a library of keys. Just wanted to help any developers out there (although you probably have this shit already)
CORE_OS_DUMP:
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lv0 decrypted (.elf) :
You must login or register to view this content.
4.40 - 4.41 Keys (for scetool and other purposes ) :
You must login or register to view this content.
Download: You must login or register to view this content.
Pass: ngudump
And to re-state really not taking credit for others work.. I just used all their tools and put it into 1 big "folder" for all of you to use. Hope this helps someone.
CORE_OS_DUMP:
You must login or register to view this content.
lv0 decrypted (.elf) :
You must login or register to view this content.
4.40 - 4.41 Keys (for scetool and other purposes
) :You must login or register to view this content.
Download: You must login or register to view this content.
Pass: ngudump
And to re-state really not taking credit for others work.. I just used all their tools and put it into 1 big "folder" for all of you to use. Hope this helps someone.
can this be used to make a 4.4X jb?
06-19-2013, 10:57 AM
#6
SonyBlack
League Champion
Originally posted by Jake625
lmao why isn't there a cfw then? they have 4.4X private keys to sign sce files (pkg, rvk, self) and then you can easily repack a ps3updat.pup file
lol you think you can jailbreak 3.56+ only with unpack and unself a pup??no dude..only private keys dont help you to build a cfw above 3.55..you need per console keys and find a solution for the ECDSA algorithm
the last exploid if only on 3.55..this is why all cfw are build on it..ps. from the master KaKaRoTo You must login or register to view this content.
pss. try this with mfw builder if you think you can do it and build a pup..you will get a brick..
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06-19-2013, 11:03 AM
#7
Jakes625
Guest
Originally posted by 5077
lol you think you can jailbreak 3.56+ only with unpack and unself a pup??no dude..only private keys dont help you to build a cfw above 3.55..you need per console keys and find a solution for the ECDSA algorithm the last exploid if only on 3.55..this is why all cfw are build on it..
ps. from the master KaKaRoTo You must login or register to view this content.
pss. try this with mfw builder if you think you can do it and build a pup..you will get a brick..
the last exploid if only on 3.55..this is why all cfw are build on it..ps. from the master KaKaRoTo You must login or register to view this content.
pss. try this with mfw builder if you think you can do it and build a pup..you will get a brick..
.... look at scetool. Long as you got the keys you need it does all the hard shit for you.
they made their own implementions of ecdsa algo. ie: You must login or register to view this content.unpack pup -> decrypt core_os_package.pkg -> unpack core_os_package.pkg -> decrypt file (lv0, lv1, lv2_kernal) -> edit file(s) -> encrypt files (w/ priv keys) -> pack core_os_package.pkg -> encrypt core_os_package.pkg -> update hash table in pup header -> pack pup
assuming all the keys are correct.. it's more than definitely possible.
06-19-2013, 11:12 AM
#8
SonyBlack
League Champion
Originally posted by Jake625
.... look at scetool. Long as you got the keys you need it does all the hard shit for you. they made their own implementions of ecdsa algo.
unpack pup -> decrypt core_os_package.pkg -> unpack core_os_package.pkg -> decrypt file (lv0, lv1, lv2_kernal) -> edit file(s) -> encrypt files (w/ priv keys) -> pack core_os_package.pkg -> encrypt core_os_package.pkg -> update hash table in pup header -> pack pup
assuming all the keys are correct.. it's more than definitely possible.
they made their own implementions of ecdsa algo.unpack pup -> decrypt core_os_package.pkg -> unpack core_os_package.pkg -> decrypt file (lv0, lv1, lv2_kernal) -> edit file(s) -> encrypt files (w/ priv keys) -> pack core_os_package.pkg -> encrypt core_os_package.pkg -> update hash table in pup header -> pack pup
assuming all the keys are correct.. it's more than definitely possible.
i know my english is bad maybe you dont understand me..private keys for de/encrypt pack/unpack dont help you if you dont have the exploid to install them on a fw above 3.55..if you try the way you tell, you will get a brick..there are really more points to need jailbreak 3.56+..the keys of scetool is only good for pkg files or game files like edats and more..but not to make a new cfw 3.56+
06-19-2013, 11:24 AM
#9
Savage_847
Vault dweller
Originally posted by Jake625
yes and no.
if all the keys are correct you can decrypt/modify/encrypt any core_os file necessary to make a cfw. Then you can easily pack all that back into a ps3updat.pup to install on your ps3.
if all the keys are correct you can decrypt/modify/encrypt any core_os file necessary to make a cfw. Then you can easily pack all that back into a ps3updat.pup to install on your ps3.
you mean jb? cause cfw is a modified firmware over a jb like 4.21/4.30/4.41/4.41 cfw's
06-19-2013, 11:43 AM
#10
Jakes625
Guest
Originally posted by 5077
i know my english is bad maybe you dont understand me..private keys for de/encrypt pack/unpack dont help you if you dont have the exploid to install them on a fw above 3.55..if you try the way you tell, you will get a brick..there are really more points to need jailbreak 3.56+..the keys of scetool is only good for pkg files or game files like edats and more..but not to make a new cfw 3.56+
You can install any fw above 3.55. How do you think sony does it? lmao. scetool is used for much more than edats.. for example I decrypted lv0. , lv1.self, lv2_kernal.self, pkg.rvk. Those are CORE OS files. You could get a sony sdk and program your own lv0, etc. and use it to make a cfw. as long as you can sign it with private keys it will run on the system.
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