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Change default security key?

 
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azmodeus
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PostPosted: Wed May 02, 2012 11:44 am    Post subject: Change default security key? Reply with quote

The notes mention changing the default 64 bit key for security.

But it does not mention how/where to do that.

Where can I find this key to change it?
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Dark Byte
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PostPosted: Wed May 02, 2012 1:29 pm    Post subject: Reply with quote

I actually forgot about that.

It's done by reading driver64.dat in the ce folder, if it is missing, the default config is used

Driver64.dat should read this:
Code:

CEDRIVER60
DBKProcList60
DBKThreadList60
76543210
fedcba98

The first line is the servicename
Second and third are eventnames that the usermode part can make use of
The last two lines set the password for dbvm, change these and ce will issue the password change command to dbvm and use that instead

If you're on 32 bit, it's driver.dat (e.g. ultimap and bypasses)

--
Or if you know how to compile dbvm (64-bit os. "make clean install")
http://code.google.com/p/cheat-engine/source/browse/trunk/dbvm/vmm/main.c#747

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azmodeus
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PostPosted: Wed May 02, 2012 8:42 pm    Post subject: Reply with quote

When I added a file to the CH folder named driver64.dat (i'm on win7 64 bit running ch 64 bit).

It would not load the driver.

All I changed were the last 2 lines for the password, but kept the same length just different letters.




PS with the .dat file gone, it gives me a message about the driver not loaded do I want to force load it. I hit yes, and it works fine.
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Dark Byte
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PostPosted: Wed May 02, 2012 8:56 pm    Post subject: Reply with quote

Sorry, didn't check the way I read the file properly (really old feature this) I forgot the driverfilename

It should be:
Code:

CEDRIVER60
DBKProcList60
DBKThreadList60
dbk64.sys
76543210
fedcba98


(fyi: the password is hexadecimal)

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azmodeus
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PostPosted: Thu May 03, 2012 8:14 am    Post subject: Reply with quote

That worked, and it was able to load the driver.

However, the game was able to detect CH with the .dat file in place. I'm unsure of what the difference is, but without the .dat file, CH remains undetected.


Any thoughts?

It doesnt make any sense to me why it would matter. For now, I've just had to remove the .dat file, and everything is working perfectly.
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Dark Byte
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PostPosted: Thu May 03, 2012 8:20 am    Post subject: Reply with quote

try this dat file:
Code:

BLA62
PL62
TL62
dbk64.sys
76543210
fedcba98

once ce is loaded, delete/rename the .dat (other programs can read that file too)

also, perhaps it's not really working, once ce is loaded, go to about. See if it has detected dbvm (if for some reason the password doesn't work, ce assumes dbvm isn't loaded)

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azmodeus
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PostPosted: Thu May 03, 2012 8:27 am    Post subject: Reply with quote

Yes, it was still detected. And further I got an error message about unsigned drivers.

Its ok, I'll just be sure and reboot without the dbvm when I'm done.

I'm just glad it is working, and it works very well. Thanks for all your hard work.
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