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How to edit VMProtectGetCurrentHWID
Posted: Sun Apr 29, 2018 6:51 pm
by vpmusr
Hello
How to limit VMProtectGetCurrentHWID for return example:cpu + hdd id?
Thanks
Re: How to edit VMProtectGetCurrentHWID
Posted: Mon Apr 30, 2018 8:27 am
by Admin
For what?
P.S. Anyway you can
decode HWID and make other HWID (with Base64Encode) for needed "devices".
Re: How to edit VMProtectGetCurrentHWID
Posted: Thu May 03, 2018 5:09 pm
by ovid
dear developers, vmp hwid can be bypased and if hwid are hooked / emulated / changed and lock is useless?
is there any plan improve hardware based locking mechanism and make harder to bypass?
Re: How to edit VMProtectGetCurrentHWID
Posted: Thu May 03, 2018 5:19 pm
by Admin
HWID contains the result of CPUID that can't be hooked. So I can't understand what improvement you need.
Re: How to edit VMProtectGetCurrentHWID
Posted: Thu May 03, 2018 7:31 pm
by ovid
well improvements are always welcomed.
possible chose is most important one example cpuid + hard disk serial only, these two not change even if format c so no new lic is needed.
rest can be easy changed like name, c serial or mac.
thank you !
Re: How to edit VMProtectGetCurrentHWID
Posted: Sun Jun 03, 2018 8:09 pm
by vanisher
ovid wrote:well improvements are always welcomed.
possible chose is most important one example cpuid + hard disk serial only, these two not change even if format c so no new lic is needed.
rest can be easy changed like name, c serial or mac.
thank you !
There are many requests for that, look at more serious problems:
http://www.vmpsoft.com/forum/viewtopic.php?f=2&t=3380
EVERY software protection I have tested offered this possibility, VMP developers understanding of user's needs are horrible.
Instead of make 10 minute coding work and give flexibility for Users they prefer to tell "for what"...
as I see there is 3.2 version and probably nothing has changed in basic thing for hardware protection ID.
Re: How to edit VMProtectGetCurrentHWID
Posted: Mon Jun 18, 2018 11:32 am
by vpmusr
Admin wrote:For what?
P.S. Anyway you can
decode HWID and make other HWID (with Base64Encode) for needed "devices".
How to encode ? i can't to encode2base64!
Re: How to edit VMProtectGetCurrentHWID
Posted: Mon Jun 18, 2018 12:01 pm
by Admin
Re: How to edit VMProtectGetCurrentHWID
Posted: Fri Jan 18, 2019 7:31 pm
by vanisher
ovid wrote:well improvements are always welcomed.
possible chose is most important one example cpuid + hard disk serial only, these two not change even if format c so no new lic is needed.
rest can be easy changed like name, c serial or mac.
thank you !
Please see how it look in other program I will not share it's name not to make advertisements.
This is perfect solution
very welcome to see in VMPprotect, that user could choose which and how many changes.
- hw.png (8.59 KiB) Viewed 12694 times
Re: How to edit VMProtectGetCurrentHWID
Posted: Sat Jan 19, 2019 6:14 am
by Admin
It seems you don't understand how the field "Allow Changes" works. As I understand it stores something in the registry/APPDATA when a "device" was changed, so this scheme can be cracked very easy (it's enough just to find this place in the registry/APPDATA and delete it). We provide
more secured scheme with which you can realize available count of HWID changes for an activation code. This scheme can't be cracked because all information is stored on your side (inside a database of your activation server).
Re: How to edit VMProtectGetCurrentHWID
Posted: Sat Jan 19, 2019 8:44 am
by vanisher
I think I understand exactly how it works, I have just presented it in wrong way.
I mean what @ovid user mean: To tell what VMProtectGetCurrentHWID function should check.
If we want to chcek only CPU then CPU or only MAC adress, full flexibility would be cool there.
For example now it's enough to reinstall Windows and in current scheme is treated as new HWID (because serial and OS is changed)
So for example number of parameters passed to this function could tell how many changes are allowed.
Of course perfect solution is to tell also WHICH to check not only how many changes are allowed.
Re: How to edit VMProtectGetCurrentHWID
Posted: Sat Jan 19, 2019 8:59 am
by Admin
For example now it's enough to reinstall Windows and in current scheme is treated as new HWID (because serial and OS is changed)
You are not right because VMProtect doesn't store OS's indetifier into HWID.
So for example number of parameters passed to this function could tell how many changes are allowed.
Of course perfect solution is to tell also WHICH to check not only how many changes are allowed.
I have already wrote that it can be cracked
very easy, so I don't think that is the "perfect solution"
)
Please look at our activation system - it was developed for many real scenarious including working with changed HWID.We have long done what enigma's developers only dream about
)
Re: How to edit VMProtectGetCurrentHWID
Posted: Sat Jan 19, 2019 9:02 am
by Admin
If we want to chcek only CPU then CPU or only MAC adress, full flexibility would be cool there.
What is a problem to decode our HWID with base64decode and remove all unwanted "devices"?
Re: How to edit VMProtectGetCurrentHWID
Posted: Sat Jan 19, 2019 3:46 pm
by vanisher
Admin wrote:If we want to chcek only CPU then CPU or only MAC adress, full flexibility would be cool there.
What is a problem to decode our HWID with base64decode and remove all unwanted "devices"?
Is this possible then to pass to
only MAC so then later check Serial and avoid BAD_HWID ??
Problems are detailed explained by other users and me as well here.
Major problem is also mandatory CPU which is changed only by installing Hyper-V
User/developer should be possible to have influence on which data is passed to License Web Server and later checked to validate HWID.
If he want to validate only MAC this should be possible, more details there I have found other topics.
http://www.vmpsoft.com/forum/viewtopic. ... r+v#p10175
http://www.vmpsoft.com/forum/viewtopic. ... er+v#p6614
Re: How to edit VMProtectGetCurrentHWID
Posted: Sat Jan 19, 2019 4:11 pm
by Admin
Is this possible then to pass to VMProtectActivateLicense
It's impossible. You have to modify HWID on the server side too.
Major problem is also mandatory CPU which is changed only by installing Hyper-V
"Major problem"? Are you serously? How do you often switch on/off the Hyper-V role on your computer?
) For example, I (like 99.99% other users of Windows) never did that.