de4dot - Deobfuscator for .NET

[sendersu]

I propose to put the discussion of de4dot improvements/support of new protectors/obfuscators here..
for example, I've an idea to add support for the AppFuscator. There is one real challenge for me - the mathematics used by that tool. In theory it is simple - you need to collecct and calculate all the math for all the input variables for the method, that decrypts the strings for your executable. I know that de4dot has a kind of emulator/simulator for the I.L. operands execution, but the case is how to identify what math is going to be used for each specific str decryptor, as in reality it takes tens of instructions (different number on different calls)