set web proxy in .NET

rule:
  meta:
    name: set web proxy in .NET
    namespace: communication/http
    authors:
      - michael.hunhoff@mandiant.com
    scopes:
      static: function
      dynamic: unsupported  # requires property features
  features:
    - and:
      - property/write: System.Net.WebRequest::Proxy
      - optional:
        - api: System.Net.WebProxy::ctor