NefMoto

Technical => Reverse Engineering => Topic started by: mbkr89 on November 06, 2015, 06:18:59 AM



Title: Seed Key in Me 7
Post by: mbkr89 on November 06, 2015, 06:18:59 AM
How i find the seed key in dump via ida?
I want have a read out protection.


Title: Re: Seed Key in Me 7
Post by: matchew on November 06, 2015, 07:03:59 AM
You want to prevent writing too?


Title: Re: Seed Key in Me 7
Post by: KmosK04 on November 06, 2015, 08:47:15 AM
I'm interested too. I know how to disable OBD read at med9 but not at me7.


Title: Re: Seed Key in Me 7
Post by: mbkr89 on November 06, 2015, 08:53:50 AM
You can take me some info in med9


Title: Re: Seed Key in Me 7
Post by: armageddon on November 06, 2015, 08:54:40 AM
I never did it my self, but..

search at the beginning of file for 09 0A 0B 0C 0F from what I have read over here changing 0F to 00 block OBD read



Title: Re: Seed Key in Me 7
Post by: KmosK04 on November 06, 2015, 09:13:03 AM
For MED9 you need to search for 5FBD 5DBD 0001 1170 and change 0001 1170 to B547 E6AD. OBD read blocked


Title: Re: Seed Key in Me 7
Post by: BDIX727 on November 07, 2015, 05:41:25 PM
^ You sure that won't block obd write access?  :o