used for compile c# code into dll or exe.
ilasm.exe C:\public\test.txt /dll
Binary file used by .NET to compile C#/intermediate (IL) code to dll
A description of the usecase
C:\Windows\Microsoft.NET\Framework\v4.0.30319\ilasm.exe, C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ilasm.exe
IOC: Ilasm may not be used often in production environments (such as on endpoints), Sigma: https://github.com/SigmaHQ/sigma/blob/bea6f18d350d9c9fdc067f93dde0e9b11cc22dc2/rules/windows/process_creation/proc_creation_win_lolbin_ilasm.yml
Hai Vaknin(Lux) (@VakninHai), Lior Adar