在 WinDBG/SOS.DLL 中：如何将 !DumpDomain 列出的所有模块/程序集一次保存到磁盘？

Question

I have an app that loads a bunch of dlls dynamically through a memorystream at runtime. Using WinDBG I can see the loaded modules when using the command !DumpDomain. Using other commands (like ! lm) does not show/list these hidden dlls .

Now I want to save these dlls to disk by using the !SaveModule [ModuleNumber from !DumpDomain list] command. It works perfectly but the thing is I have to do it manually for each module. I want to automate this process and found the following code:

!for_each_module .if ($spat ("${@#ImageName}","*.exe")) { !SaveModule ${@#Base} c:\temp\${@#ModuleName}.exe } .else { !SaveModule ${@#Base} c:\temp\${@#ModuleName}.dll }

The problem with this code is that the code actually does not export the desired hidden dlls . I think it has something to do that "for_each_module" does not include modules from the !DumpDomain command.

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• Does anybody have a solution for that? Or

• Is there a better way to save the dlls to disk?

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Any advice appreciated!

Answer 1

.NET modules are not listed with lm so it is not in .for_each_module

In order to save managed modules, do this:

1. Get NetExt extension: https://github.com/rodneyviana/netext/releases

2. Use !wmodule command: https://github.com/rodneyviana/netext#wmodule

!wmodule -managed -saveto c:\temp\

To avoid saving Microsoft modules (like System.Web.dll), use this command instead:

!wmodule -managed -noms -saveto c:\temp\