ILProtector is a protector for .NET applications. ILProtector is designed to protect intellectual property of the software. ILProtector protects your .NET code against reverse engineering, decompiling and modifying. ILProtector transforms Intermediate Language (MSIL) code into a specific form that is not recognized by disassemblers and decompilers such as IL DASM, .NET Reflector, ILSpy, dotPeek etc.