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Tuts 4 You


Teddy Rogers

About This File

This windbg debug extension works as data mining for .NET. THE EXTENSION DOES NOT REQUIRE SOS OR PSSCORX TO WORK. It access .NET debugging API directly without intermediary.

Getting started

  • Open WinDBG. Load netext
  • Make sure you open the appropriate 32-bits or 64-bits extension (32-bits dumps require winbg 32-bits and netext 32-bits)
  • For detailed help, run: ".browse !whelp"
  • Run: "!windex -tree" and follow the instructions
  • All the rest will be intuitive
  • For scripts, see !wfrom and !wselect
  • Download the training material here: [https://netext.codeplex.com/releases/view/611486] - Training material is NOW up-to-date.

Common Resources List of available commands Examples

You can do select like queries to .NET objects including sublevel fields.

For example, to get the url of a HttpContext it is necessary to

  1. !do the httpcontext instance, get address of _request
  2. !do the HttpRequest instance, get the address of _url
  3. !do the URI instance, get the address of m_String
  4. !do the instance of the string object.

Using netext you only need to issue a command like: !wselect _request._url.m_String, _response._statusCode from 0x242afe8

What's New in Version   See changelog


No changelog available for this version.

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