Deobfuscator a .net app (protected) to view source code

[leosoftsvn]

Hello all, I have ever had experience to crack windows application by ollydbg 10 year ago. Today, I want to come back but almost application is based .NET and protected. I have an application needed to deobfuscated. Anyone can help me to identify obfuscator and dump source code?

 

 

This is link to download app: http://www.mediafire.com/download/na5kkg407qeee8j/AMC+MAIL+SDT.rar

 

Thanks.

[leosoftsvn]

Anyone can help me to detect type of obfuscator. Thanks.