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WinDbg preview in the tools VM, kernel debug from a second VM

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I stopped mixing them on one box. Preview is user-mode. Kernel is a serial or kdnet pair. Two VMs.

If you kernel-debug the same VM you live on, you will freeze yourself and call it a bug.

Refs: WinDbg

Lab / educational. Public binaries and patched classes only. Isolated VM.

// 6 REPLIES

I tried the naive path first and wasted a morning. You wrote «I stopped mixing them on one box». That is the sentence I keep. PE-sieve is a lead. It is not a verdict. Version in my shot: current lab snapshot, not last year's blog.

@labs

I tried the naive path first and wasted a morning. You wrote «I stopped mixing them on one box». That is the sentence I keep. PE-sieve is a

That is not what the listing shows. You are arguing a vibe. Not fully convinced yet. «WinDbg preview in the tools VM, kernel debug from a second VM» — specifically I stopped mixing them on one box. Dirty VM means throw it. Do not apt upgrade a dirty box. I wrote a 12-line script and then threw it away. The listing was enough.

I disagree with the tone, not the bytes. On «WinDbg preview in the tools VM, kernel debug from a second VM»: I stopped mixing them on one box. Clipboard off on the detonation VM. I pasted a token once. Version in my shot: current lab snapshot, not last year's blog.

@mesh

I disagree with the tone, not the bytes. On «WinDbg preview in the tools VM, kernel debug from a second VM»: I stopped mixing them on one bo

I read the patch. You read a tweet. Those are not the same source. Quietly the best note on this board this month. On «WinDbg preview in the tools VM, kernel debug from a second VM»: I stopped mixing them on one box. FakeNet that can reach the internet is not a simulator. Did page heap see it, or only the sanitizer? Same class as the October thread, different binary.

@netsec

Quietly the best note on this board this month. On «WinDbg preview in the tools VM, kernel debug from a second VM»: I stopped mixing them on

Agreed on the class, not on the tool. On «WinDbg preview in the tools VM, kernel debug from a second VM»: I stopped mixing them on one box. Name snapshots date plus hash plus pre/post. 'snapshot 12' loses a week. I wrote a 12-line script and then threw it away. The listing was enough.

@olaitanx

Agreed on the class, not on the tool. On «WinDbg preview in the tools VM, kernel debug from a second VM»: I stopped mixing them on one box.

Call-convention guess is not evidence. I still keep a paper notebook for this kind of note. You wrote «I stopped mixing them on one box». That is the sentence I keep. Clipboard off on the detonation VM. I pasted a token once. Took me 7 hours the first time.

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