Open-source deobfuscator for dotnetpatcher (https://bitbucket.org/3dotdev/dotnet-patcher/src/) written in C#. It does support some options (see bellow). Most deobfuscation is done through DNPDeobfuscator but all the numeric calculation is done thanks to modded CodeCracker's tool.

Here's a pseudo list of the things which are currently supported with DNPDeobfuscator :

• String Encryption
• String Encryption
• String Encryption + Resource Encryption
• String Encryption + Resource Compression
• Integers Encryption
• Local decryption
• Dynamic decryption
• Resource decryption
• Resource Encryption
• Resource Compression
• Invalid OpCode -> I cheat on this one, nobody use it since it makes your file crashes.
• Prune useless Methods / Types
• Call Hiding
• Call Hiding with Integers
• Call Hiding with Strings

• Remove Invalid Metadata - > does the job
• Clean constant calculation -> Uses
• Use AppFuscatorConstantFill2.exe
• Then use AppFuscatorOperationCalc.exe
• Then use de4dot
• Now you can use DNPDeobfuscator.