Add support for NewClass

lib/rex/java/serialization/model.rb

@@ -19,6 +19,7 @@ module Rex
         autoload :NewClassDesc,   'rex/java/serialization/model/new_class_desc'
         autoload :NewEnum,        'rex/java/serialization/model/new_enum'
         autoload :NewObject,      'rex/java/serialization/model/new_object'
+        autoload :NewClass,       'rex/java/serialization/model/new_class'
         autoload :NullReference,  'rex/java/serialization/model/null_reference'
         autoload :Reference,      'rex/java/serialization/model/reference'
         autoload :Reset,          'rex/java/serialization/model/reset'

lib/rex/java/serialization/model/contents.rb

@@ -28,7 +28,7 @@ module Rex
             when TC_OBJECT
               content = NewObject.decode(io, stream)
             when TC_CLASS
-              content = ClassDesc.decode(io, stream)
+              content = NewClass.decode(io, stream)
             when TC_ARRAY
               content = NewArray.decode(io, stream)
             when TC_STRING
@@ -75,7 +75,7 @@ module Rex
               encoded << [TC_ENDBLOCKDATA].pack('C')
             when NewObject
               encoded << [TC_OBJECT].pack('C')
-            when ClassDesc
+            when NewClass
               encoded << [TC_CLASS].pack('C')
             when NewArray
               encoded << [TC_ARRAY].pack('C')
@@ -122,6 +122,8 @@ module Rex
               str << "#{print_class(content)} { #{content.to_s} }"
             when ClassDesc
               str << "#{print_class(content)} { #{content.to_s} }"
+            when NewClass
+              str << "#{print_class(content)} { #{content.to_s} }"
             when NewArray
               str << "#{print_class(content)} { #{content.to_s} }"
             when Utf

lib/rex/java/serialization/model/new_object.rb

@@ -71,6 +71,7 @@ module Rex
           # @return [String]
           def to_s
             str  = ''
+
             case class_desc.description
             when NewClassDesc
               str << class_desc.description.class_name.to_s
@@ -84,6 +85,8 @@ module Rex
             data_str = class_data.collect { |data| data.to_s }
             str << data_str.join(', ')
             str << ' }'
+
+            str
           end
 
           private