WSMan-WinRM – Source Code And Scripts For Executing Remote Commands Over WinRM

A collection of proof-of-concept source code and scripts for executing remote commands over WinRM using the WSMan.Automation COM object.

Background

For background information, please refer to the following blog post: WS-Management COM: Another Approach for WinRM Lateral Movement

Notes

• SharpWSManWinRM.cs and CppWsManWinRM.cpp compile in Visual Studio 2019. Refer to the code comments for required imports/references/etc.
• All examples leverage the WMI Win32_Process class and WMI Create method for invocation.

Usage

SharpWSManWinRM.cs

 Usage: SharpWSManWinRM.exe <hostname> <command>
 Usage: SharpWSManWinRM.exe <hostname> <command> <domainuser> <password>
Example: SharpWSManWinRM.exe host.domain.local notepad.exe
Example: SharpWSManWinRM.exe host.domain.local "cmd /c notepad.exe" domainjoe.user [email protected]

WSManWinRM.ps1

 Usage: Invoke-WSManWinRM -hostname <hostname> -command <command>
 Usage: Invoke-WSManWinRM -hostname <hostname> -command <command> -user <domainuser> -password <password>
Example: import-module .WSManWinRM.ps1
Invoke-WSManWinRM -hostname MyServer.domain.local -command calc.exe
Example: import-module .WSManWinRM.ps1
Invoke-WSManWinRM -hostname MyServer.domain.local -command calc.exe -user domainjoe.user -password [email protected]

WSManWinRM.vbs

 Usage: cscript.exe SharpWSManWinRM.vbs <hostname> <command>
 Usage: cscript.exe SharpWSManWinRM.vbs <hostname> <command> <domainuser> <password>
Example: cscript.exe SharpWSManWinRM.vbs host.domain.local notepad.exe
Example: cscript.exe SharpWSManWinRM.vbs host.domain.local "cmd /c notepad.exe" domainjoe.user [email protected]

WSManWinRM.js

 Usage: cscript.exe SharpWSManWinRM.js <hostname> <command>
 Usage: cscript.exe SharpWSManWinRM.js <hostname> <command> <domainuser> <password>
Example: cscript.exe SharpWSManWinRM.js host.domain.local notepad.exe
Example: cscript.exe SharpWSManWinRM.js host.domain.local "cmd /c notepad.exe" domainjoe.user [email protected]

CppWSManWinRM.cpp

 Usage: CppWSManWinRM.exe <hostname> <command>
Example: CppWSManWinRM.exe host.domain.local notepad.exe
Note: Username/password option does not work yet

Ethics

WSMan-WinRM is designed to help security professionals perform ethical and legal security assessments and penetration tests. Do not use for nefarious purposes.