Cheat Engine Forum Index Cheat Engine
The Official Site of Cheat Engine
 
 FAQFAQ   SearchSearch   MemberlistMemberlist   UsergroupsUsergroups   RegisterRegister 
 ProfileProfile   Log in to check your private messagesLog in to check your private messages   Log inLog in 


Running DBVM? [Question's]

 
Post new topic   Reply to topic    Cheat Engine Forum Index -> Cheat Engine
View previous topic :: View next topic  
Author Message
noko_112
Grandmaster Cheater
Reputation: 0

Joined: 09 Jun 2009
Posts: 585

PostPosted: Tue Dec 15, 2009 1:35 pm    Post subject: Running DBVM? [Question's] Reply with quote

Ok, im using window 7 (x64) and i just by being intrested in learning something like kernel related hacking, but the kernel is not possible in x64. So can DBVM fix this (If i understood the info right).

Do i "clean boot" the computer or can i run it in a "box" (Virtual PC)


And there was this:
Quote:
Safety: DBVM can be used by mallicious (<-- spellcheck) software. Therefore it requires a 64-bit long key to make use of the instructions. One of the instructions is to change the default key to a different key so other programs can not use it, without the proper key.


What does this imply? Will other programs wil have problems running?
Back to top
View user's profile Send private message
Dark Byte
Site Admin
Reputation: 470

Joined: 09 May 2003
Posts: 25796
Location: The netherlands

PostPosted: Tue Dec 15, 2009 1:53 pm    Post subject: Reply with quote

dbvm is able to fix that yes. the interrupts are handled in the dbvm-os and then passed on to the guest-os. So inbetween there it can be decided to change the location the interrupt goes to
Plus the ability to change from usermode to kernelmode whenever you feel like it.

Of course, editing kernel memory is still a problem, but might be fixed by using debug register, invisibly changing certain msr's, etc...

if you're lucky enough to have a computer that's able to do a clean boot with dbvm(it can be tricky to get it to work if you have multiple harddisks), use that

As for running it in a virtual box, almost no chance of that happening. Most of them don't support the instructions dbvm uses

Also, next ce version is able to launch dbvm at runtime (if you sign ce's 64-bit driver yourself or boot up using the allow unsigned driver option when pressing f8 ) which is a lot easier to configure and execute than launching on boot

as for incompatibility with other software: Only if it's software that also makes use of dbvm and you changed the default password (0123456789abcdef)

_________________
Do not ask me about online cheats. I don't know any and wont help finding them.

Like my help? Join me on Patreon so i can keep helping
Back to top
View user's profile Send private message MSN Messenger
Display posts from previous:   
Post new topic   Reply to topic    Cheat Engine Forum Index -> Cheat Engine All times are GMT - 6 Hours
Page 1 of 1

 
Jump to:  
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum
You cannot attach files in this forum
You can download files in this forum


Powered by phpBB © 2001, 2005 phpBB Group

CE Wiki   IRC (#CEF)   Twitter
Third party websites