Salamander .NET obfuscator
Salamander .NET obfuscator is a .NET code protection tool that offers the most sophisticated technologies to protect your .NET code and intellectual properties. The obfuscator transforms your .NET assemblies (in C#, VB.NET, C++.NET, J#, MSIL, etc.) in such a way that decompilation of the new format would result in source code that is extremely difficult to understand, and virtually impossible to be recompiled.
Path to download
http://www.remotesoft.com/salamander/obfuscator.html
Reference: http://www.remotesoft.com/salamander/obfuscator.html