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5/10/25

[Net],[Reverse] Tuts reverse .NET by mcp-server

 1/tut mcp_dotnet_patch_crackme_by_benina



By benina - reaonline.net


Intro:

This is a tutorial on reversing a .NET program using mcp-server and AI to bypass the valid key check flow.



Prompt:


Loading the .NET crackme located at `D:\tam\CrackMe_v2.0\CrackMe_v2.0_CodeVisible\CrackMe_v2.0.exe` using ILSpy and Prioritize understanding the crackme's licensing scheme,

- Create patching to bypass license

- Create a report.md with your findings and steps taken at the end

- When you find a solution, prompt to user for feedback located you found



Target: https://crackmes.one/crackme/6793a6eb73b486c1ed429e84

pass: crackmes.one



Mcp-dotnet: https://github.com/neoz/mcp-dotnet



Gemini API: https://aistudio.google.com/apikey



Video: https://youtu.be/Huj4qo-ciRU



Download: https://www.mediafire.com/file/5sg3n4povglpcc4/mcp_dotnet_patch_crackme_by_benina.rar/file


2/tut mcp_dotnet_keygen_crackme_by_benina


By benina - reaonline.net


Intro:

This is a tutorial on reversing a .NET program using mcp-server and AI to create a `keygen.py` that generates a valid key.



Prompt:


Loading the .NET crackme located at `D:\tam\License KeyGen By 999_by_999\License KeyGen By 999\CrackMe.exe` using dnSpy

Focus on deeply studying the mechanism of creating a license registration key.

Investigate the key-checking functions in detail to understand the key format and the conditions for a valid key.

Write a keygen file in Python.

Create a report.md with your findings and steps taken at the end



Target: https://crackmes.one/crackme/66b8ae6e90c4c2830c821e98

pass: crackmes.one



Mcp-dotnet: https://github.com/neoz/mcp-dotnet



Gemini API: https://aistudio.google.com/apikey



Video: https://youtu.be/oywpv_TrbGM



Download: https://www.mediafire.com/file/ig8005z9kg8e7y6/mcp_dotnet_keygen_crackme_by_benina.rar/file



Other Links:

1/tut 1:

https://drive.google.com/file/d/16EQilblB5U_qLMbabUkPBjoVSPHs0LaG/view?usp=sharing

2/tut 2:

https://drive.google.com/file/d/1m_gjJ2h7CpvYW-8HjFQVTBmrJhfbjJkm/view?usp=sharing