Search found 10 matches

by dogesharp
Thu Sep 25, 2025 2:15 am
Forum: Technical questions
Topic: Protected sys file random BSOD on Win11 24H2
Replies: 0
Views: 9257

Protected sys file random BSOD on Win11 24H2

After protected my kernel driver, if not on Windows11 24H2, it worked as expected.But run on most 24H2 versions,the computer bsod after random time.The dmp file show C0000005(PAGE_FAULT) error and the address caused bsod is 0x00000000. Any ideas on the wire problem?
by dogesharp
Fri Jun 06, 2025 2:38 am
Forum: Technical questions
Topic: 3.9.5.2369 VMProtectGetCurrentHWID cause BSOD
Replies: 1
Views: 10380

3.9.5.2369 VMProtectGetCurrentHWID cause BSOD

Last topic has solved the sys protection stuck problem.But when I using VMProtectGetCurrentHWID the system BSOD.
BSOD Code:PAGE_FAULT_IN_NONPAGED_AREA.
I tried in Win11(PhysicalMachine) and Win10(VMWare),both bsod.
Here is the files link: http://tmpfiles.org/dl/952942/vmppagefaultdemo.zip
by dogesharp
Thu Jun 05, 2025 2:13 pm
Forum: Technical questions
Topic: 3.9.5.2366 cann't protect sys file
Replies: 4
Views: 16840

Re: 3.9.5.2366 cann't protect sys file

Admin wrote: Wed Jun 04, 2025 4:13 am Could you provide a test example (original SYS + MAP/PDB + VMP files) that shows your problem?
finally I got it,here is the attachment.

sorry. the web cannot upload the zip file,Here is the link : http://tmpfiles.org/dl/895119/vmphangerrordemo.zip
by dogesharp
Thu Jun 05, 2025 1:33 pm
Forum: Technical questions
Topic: 3.9.5.2366 cann't protect sys file
Replies: 4
Views: 16840

Re: 3.9.5.2366 cann't protect sys file

When I deleted all codes expect DriverEntry, it seems no problem.The whole project is so big, I try to delete files to find out what function causing this.
by dogesharp
Wed Jun 04, 2025 1:04 am
Forum: Technical questions
Topic: 3.9.5.2366 cann't protect sys file
Replies: 4
Views: 16840

3.9.5.2366 cann't protect sys file

I switched to the newest VMP today,but when packing .sys driver, the vmp is stuck after output [M] xxxxxx VMProtectMarker "DriverEntry"(last marker),after waited for 10 minutes I forced to shutdown the process.the previous version is work as normal(3.9.4), any suggestions?(sorry I can't pr...
by dogesharp
Sun Nov 26, 2023 7:35 am
Forum: Technical questions
Topic: About driver sys file with VMP
Replies: 1
Views: 5106

About driver sys file with VMP

I wrote a driver and use vmp to protect it(Mutation and Ultra in some functions).I also enabled Full Kernel Memory Dump in system settings.When a BSOD occured,there is minidump(~3GB size) created.How I load it with windbg with nonprotected sys's symbol(PDB) to find the crash reason?
by dogesharp
Tue Oct 10, 2023 7:08 am
Forum: Technical questions
Topic: Error on .NET6 windows app protection.
Replies: 2
Views: 14938

Error on .NET6 windows app protection.

Here is the debug infomation. System.NotSupportedException: Cannot dynamically create an instance of type 'System.Runtime.CompilerServices.DefaultInterpolatedStringHandler'. Reason: Cannot create boxed ByRef-like values. at 11A9AE36.A08AA13B() at 11A9AE36.F2A50FAC(Object[] DA98B388, Int32 DCA75F26) ...
by dogesharp
Fri Oct 21, 2022 4:04 am
Forum: Technical questions
Topic: Failed to protect .Net application.
Replies: 5
Views: 5180

Re: Failed to protect .Net application.

Please try the 1537 build. Thanks,fix confirmed! By the way,it seems that app using FodyWeavers.Costura (a .net assemblies packer plugin) cannot enabled Strip Debug Info function.Any idea on this? the error is : [Error] Can't resolve assembly: mscorlib, Version=0.0.0.0, Culture=neutral, PublicKeyTo...
by dogesharp
Fri Oct 21, 2022 1:44 am
Forum: Technical questions
Topic: Failed to protect .Net application.
Replies: 5
Views: 5180

Re: Failed to protect .Net application.

After many many tests,I finally found what code caused this error.
Here is the simple source code.
by dogesharp
Thu Oct 20, 2022 3:33 pm
Forum: Technical questions
Topic: Failed to protect .Net application.
Replies: 5
Views: 5180

Failed to protect .Net application.

SDK: .Net Framework 4.7.2
VMP version:1530 (4.7.2)
Error message:Runtime error at CompileToVM: neg
MemProtect,ImportProtect,ResourceProtect,PackOutput were enabled.
Strip debug info was disabled.

Both 4.7.0 and 4.7.1 are worked.
sorry, I cannot provide the source code.