Free Tools

DNUrl - https://github.com/jamesrep/dnurl - Very simple tool for testing HTTP-requests/responses such as testing REST-APIs. Takes raw input (including headers) and outputs raw output. Decompresses gzipped responses. Also handles chunked responses. Used frequently as for web application penetration tests and simple .net/powershell-scripts collecting information from REST-APIs.


win10sec - https://github.com/jamesrep/win10sec - This tool checks the difference in registry settings between a GPO backup file (gpreport.xml) and current registry settings of a computer.
- Example: win10sec.exe gpreport.xml seceditexport.inf


DotNetJWTEncoder - https://github.com/jamesrep/DotNetJWTEncoder - If you need to encode JSON Web Tokens with RSA-signing in C# then this is a simple example to check out.


loadnetdll - https://github.com/jamesrep/loadnetdll - Proof-of-concept of how to load a C#-DLL through rundll32. Project created in managed C++.