[valerkruz]

Thanks for reply.
i got stuff about VBoxDD.dll but i cant understand why values didnt changed even for just one VM even if i put "random" values here:

Code: Select all

%vboxman% setextradata "%1" "VBoxInternal/Devices/pcbios/0/Config/DmiBIOSVendor" "Asus"
%vboxman% setextradata "%1" "VBoxInternal/Devices/pcbios/0/Config/DmiBIOSVersion" "MB52.88Z.0088.B05.0904162222"
%vboxman% setextradata "%1" "VBoxInternal/Devices/pcbios/0/Config/DmiBIOSReleaseDate" "08/10/13"

maybe i did something wrong?

[EP_X0FF]

How do you call it? Is it really legacy bios vm?

[valerkruz]

yes, i did it step by step like described in guide from github

[EP_X0FF]

Exclude from script line with custom bios file. Any changes?

[valerkruz]

Hi again, sorry for long reply.
I did all steps from github tutor , but after all i got that error - NtCreateFile(\Device\VboxDrvStub) failed: 0xc0000034 and etc, command net start vboxdrv didnt help. do u know how to fix that?

[EP_X0FF]

run "sc query vboxdrv" from elevated command prompt and post results.

[zukamazuka]

Hi.

I have such problem: after loading your loader, bignox do not work. If I reboot PC, bignox works properly, but if I load loader again it corrupts bignox working.
The question is - how can I unload the loader from memory without rebooting? Are there any commands to do this?

Thanks.

[EP_X0FF]

Hi.

I have such problem: after loading your loader, bignox do not work. If I reboot PC, bignox works properly, but if I load loader again it corrupts bignox working.
The question is - how can I unload the loader from memory without rebooting? Are there any commands to do this?

Thanks.

If you want to stop monitoring driver, open elevated command line prompt, navigate to VBoxLdr folder and run loader.exe with /s switch, e.g. loader.exe /s. To reenable monitoring just re-run loader without parameters elevated (as admin).

There is not way to unload drivers safely if they are loaded by TDL.

If the above still not help then the reason is the system file cache/standbylist flush used by loader and causing bug in this program.

[EP_X0FF]

Starting from May 6 this thread will be no longer maintained on this forum.

If you have bugreports/suggestions/questions etc - use project https://github.com/hfiref0x/VBoxHardenedLoader/issues to report them.
For the news and updates - see project github page https://github.com/hfiref0x/VBoxHardenedLoader/

[zukamazuka]

It helped.

Thank you!