Malware C# and C codes and techniques generally used in malware building
some refrences:
https://blag.nullteilerfrei.de/2019/11/09/api-hashing-why-and-how/
https://www.youtube.com/channel/UCsM894fVqnlQTkvvDYLWiSw
https://github.com/zerosum0x0/LoadLibrary-GetProcAddress-Replacements/blob/master/load/main.c
https://github.com/MicrosoftDocs/win32/blob/docs/desktop-src/Dlls/using-run-time-dynamic-linking.md
https://github.com/Hildaboo/BabukRansomwareSourceCode
https://www.blueliv.com/cyber-security-and-cyber-threat-intelligence-blog-blueliv/research/cryptoapi-in-malware/