I was bored and noticed this pattern it has. A fact: If you reverse the whole thing, you'll be able to find the NPDRM key for that firmware version it was encrypted with. Good luck! The eboot is big. I used the 1.02 debug EBOOT but it should work for any. Basically, everything after the .ELF string is the decrypted EBOOT.ELF code.

Start with the debug EBOOT. Once you find the NPDRM key in that (3.55), the same offset it is in that EBOOT should be in the other 1.13 EBOOT (3.72?). Then you'll have the NPDRM key for that firmware. I was sleepy when I wrote this so I may have explained it wrong; good luck.


Remember, it's to get you started with reversing it. The 0x90-0B6 is the same code in the decrypter EBOOT 0x00-0x26. If anyone wants me to finish, you better give me $200 .

PS:
I'll do this for MW3 once I'm done with my other project. For MW3, since I don't have a decrypted EBOOT for it, I'll have to do it from scratch which is harder. At least I'd be able to code a EBOOT from SCRATCH.

Credits To: Famas

This doesn't tell you that the EBOOT is encrypted with NPDRM >.>.

so does this mean were almost done with all this stuff to get to the patch_mp.ff?

Not even close to that scenario... Also this method will not work. If any of you ever study on crytpo and the ps3. You could logically depict this will not work.

Not even close to that scenario... Also this method will not work. If any of you ever study on crytpo and the ps3. You could logically depict this will not work.

If you decompress the Black Ops patch zone, you could see code

so does this mean were almost done with all this stuff to get to the patch_mp.ff?

*Coming from the guy who said you will never decrypt the Mw3 EBOOT ... ever*

Dumbass, didn't I tell you not to post your stupid shit in here? You can't even spell words correctly. No one said anything about using keys to decrypt this. If I have to go in to prove your actually mental (again) and prove to you that this will work, I will. I'm tired of seeing you post dumbshit around here. Get out of my thread. Take that as a warning.

Also, Famas told me to give you all this. I'm guessing he fully decompressed the survival patch and I believe he said it has RSA sigs in it. Can't remember:

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---------- Post added at 10:06 AM ---------- Previous post was at 09:55 AM ----------



You can decrypt the patch without the EBOOT I believe.

Are you dumb or special ed ? Where has The eboot been decrypted please show me?

---------- Post added at 08:06 PM ---------- Previous post was at 07:53 PM ----------


Not to flame but I have to finish you getting these kids happy over nothing
This Has nothing to do with Thread. I will explain to The people why you Can't reverse engineer.
1. Post pictures of the topic who said anything about survial mode ? Isn't the topic on eboot ?
2. You know nothing about crytpo the hash algorithm what a chiper is etc.
3. I have proof to show claims on 3.
4. Really calling someone childish eh for telling you this garbage method will not work.
5. For fun I spread your message through the Irc they laugh. And said stop trying to deal with idiot who don't listen
6.This method "will not work" people stop getting excited over a dumb concept.
5. Please open your EBoot.ELF in IDA Look at the function modify. Get the KEY take shit online. I've talked Theunkn0wn, about this through the IRC all I can say you can go online with .FF key.

Also IF your smart frend
VUNO who = xiiBomberHD. Ask Him to open The eboot.elf logically in IDA. And show you a function he can't even do this please kid. This why I'm tired of speaking to you little kid I was told by many your dumb ignore you but eh.

p.s SHOW LOGS IN THIS MONTH PLEASE Before I was unsure xD

(8:07:41 PM) [email][email protected][/email]: Found some cool things been working hard as ****
(8:07:42 PM) [email][email protected][/email]: xD
(8:33:15 PM) [email][email protected][/email]: You must login or register to view this content.
(8:40:24 PM) Vuno: ;o
(8:44:02 PM) Vuno: u there?
(9:14:56 PM) Vuno: u there?
(9:53:45 PM) [email][email protected][/email]: I love IDA
(9:54:19 PM) [email][email protected][/email]: Did you figure out the algorithm ?
(9:54:22 PM) [email][email protected][/email]: yet
(9:54:33 PM) Vuno: what algo?
(9:54:36 PM) Vuno: im not interested in any
(9:54:38 PM) Vuno: damn
(9:54:41 PM) Vuno: stop asking me that question
(9:56:48 PM) [email][email protected][/email]: The eboot you are intrested you made a thread dummy.
(9:57:16 PM) Vuno: you don't understand me
(9:57:22 PM) Vuno: theres 2 ways to decrypt it
(9:57:25 PM) Vuno: my way is human
(9:57:29 PM) Vuno: the other way requires NPDRM
(9:57:47 PM) Vuno: also
(9:57:49 PM) Vuno: if you must know
(9:57:56 PM) [email][email protected][/email]: Lol human I fail to see the logic.
(9:57:57 PM) Vuno: theres sorta a algo my way
(9:58:05 PM) Vuno: but you can manually find it
(9:58:06 PM) [email][email protected][/email]: LOL
(9:58:14 PM) [email][email protected][/email]: There only 1 algorithm
(9:58:16 PM) Vuno: nvm forgot
(9:58:19 PM) [email][email protected][/email]: for the method dec and enc
(9:58:23 PM) Vuno: im not suppose to talk to you about this
(9:58:26 PM) Vuno: cause your the best hacker
(9:58:38 PM) [email][email protected][/email]: lol
(9:58:56 PM) [email][email protected][/email]: My fualt I will treat you equal.
(9:59:04 PM) [email][email protected][/email]: you wan't the algorithm ?
(9:59:10 PM) Vuno: no
(9:59:35 PM) [email][email protected][/email]: I fail to see the logic in your plan
(9:59:44 PM) [email][email protected][/email]: Do you atleast have the hash ?
(9:59:44 PM) Vuno: don't worry about it
(9:59:51 PM) Vuno: don't worry about it
(9:59:59 PM) [email][email protected][/email]: ok
(10:00:21 PM) [email][email protected][/email]: Other topic my bro kakroto working on you guys to jailbreak 3.7.3
(10:00:27 PM) [email][email protected][/email]: he has succed.
(10:00:35 PM) [email][email protected][/email]: just testing
(10:00:39 PM) [email][email protected][/email]: before release
(10:00:58 PM) Vuno: idc
(10:01:04 PM) Vuno: everyone knew this lol
(10:01:08 PM) Vuno: he stated it a LONG time ago
(10:01:12 PM) Vuno: before the 3.7x series
(10:01:59 PM) [email][email protected][/email]: lol
(10:02:07 PM) [email][email protected][/email]: I just talked to him
(10:02:18 PM) [email][email protected][/email]: do you even know what he is doing
(10:02:23 PM) Vuno: idc
(10:02:29 PM) [email][email protected][/email]: he is reverseing the npdrm algorthim
(10:02:33 PM) Vuno: im going to ask you 1 time to stop talking about this
(10:02:40 PM) Vuno: if you refuse, im blocking you 30 mins
(10:02:40 PM) [email][email protected][/email]: something you failing to understand
(10:03:00 PM) Vuno: okay now
(10:03:00 PM) [email][email protected][/email]: Thebn what to talk about ?
(10:03:01 PM) Vuno: STOP
(10:03:08 PM) [email][email protected][/email]: then*
(10:05:56 PM) [email][email protected][/email]: Later brah xD
(10:28:23 PM) Vuno: You must login or register to view this content.
(10:28:24 PM) Vuno: dumbass