- 1 year ago
How to debug Windows hyperguard properly with WINDBG?
Debugging Windows HyperGuard with WINDBG requires a good understanding of the Windows kernel and the HyperGuard architecture. Here are the steps to properly debug Windows HyperGuard with WINDBG:
Prepare the environment: Before starting the debugging process, ensure that the system is properly configured for kernel debugging. This involves configuring the system to allow kernel debugging, setting up the debugger, and connecting the debugger to the target system.
Load the HyperGuard driver: Use the
!load
command in WINDBG to load the HyperGuard driver into the debugger. For example:diff!load C:\Windows\System32\HyperGuard.sys
Enable HyperGuard tracing: Use the
!hgdebug
command in WINDBG to enable HyperGuard tracing. For example:diff!hgdebug 0x1
This will enable tracing for all HyperGuard events.
Trigger the issue: Reproduce the issue that you are trying to debug. This could involve running a specific application or performing a specific action that triggers the issue.
Analyze the output: After triggering the issue, analyze the output from the HyperGuard tracing to identify the source of the problem. The tracing output will be displayed in the WINDBG console.
Identify the root cause: Once the source of the problem has been identified, use the debugging tools available in WINDBG to identify the root cause of the issue. This could involve analyzing memory dumps, stack traces, or other kernel-level data.
By following these steps, you should be able to properly debug Windows HyperGuard with WINDBG. However, please note that debugging kernel-level issues can be complex and requires a good understanding of the Windows kernel and the HyperGuard architecture.