diff --git a/lib/rex/post/meterpreter/extensions/stdapi/railgun/library.rb b/lib/rex/post/meterpreter/extensions/stdapi/railgun/library.rb
index ec58444edb04..f65b664445d8 100644
--- a/lib/rex/post/meterpreter/extensions/stdapi/railgun/library.rb
+++ b/lib/rex/post/meterpreter/extensions/stdapi/railgun/library.rb
@@ -228,7 +228,7 @@ def build_packet_and_layouts(packet, function, args, arch)
         # it's not a pointer (LPVOID is a pointer but is not backed by railgun memory, ala PBLOB)
         buffer = [0].pack(native)
         case param_desc[0]
-          when 'LPVOID', 'PULONG_PTR', 'ULONG_PTR'
+          when 'LPVOID', 'ULONG_PTR'
             num     = param_to_number(args[param_idx])
             buffer += [num].pack(native)
           when 'DWORD'
@@ -273,8 +273,8 @@ def build_packet_and_layouts(packet, function, args, arch)
     [packet, layouts]
   end
 
-  def build_response(packet, function, layouts, arch)
-    case arch
+  def build_response(packet, function, layouts, client)
+    case client.native_arch
     when ARCH_X64
       native = 'Q<'
     when ARCH_X86
@@ -301,7 +301,7 @@ def build_response(packet, function, layouts, arch)
     # process return value
     case function.return_type
       when 'LPVOID', 'ULONG_PTR'
-        if arch == ARCH_X64
+        if client.native_arch == ARCH_X64
           return_hash['return'] = rec_return_value
         else
           return_hash['return'] = rec_return_value & 0xffffffff
@@ -317,9 +317,19 @@ def build_response(packet, function, layouts, arch)
       when 'VOID'
         return_hash['return'] = nil
       when 'PCHAR'
-        return_hash['return'] = rec_return_value == 0 ? nil : read_string(rec_return_value)
+        return_hash['return'] = rec_return_value == 0 ? nil : client.railgun.util.read_string(rec_return_value)
+        return_hash['&return'] = rec_return_value
       when 'PWCHAR'
-        return_hash['return'] = rec_return_value == 0 ? nil : read_wstring(rec_return_value)
+        return_hash['return'] = rec_return_value == 0 ? nil : client.railgun.util.read_wstring(rec_return_value)
+        return_hash['&return'] = rec_return_value
+      when 'PULONG_PTR'
+        if client.native_arch == ARCH_X64
+          return_hash['return'] = rec_return_value == 0 ? nil : client.railgun.util.memread(rec_return_value, 8)&.unpack1('Q<')
+          return_hash['&return'] = rec_return_value
+        else
+          return_hash['return'] = rec_return_value == 0 ? nil : client.railgun.util.memread(rec_return_value, 4)&.unpack1('V')
+          return_hash['&return'] = rec_return_value
+        end
       else
         raise "unexpected return type: #{function.return_type}"
     end
@@ -379,7 +389,7 @@ def process_function_call(function, args, client)
 
     response = client.send_request(request)
 
-    build_response(response, function, layouts, client.native_arch)
+    build_response(response, function, layouts, client)
   end
 
   # perform type conversions as necessary to reduce the datatypes to their primitives
diff --git a/lib/rex/post/meterpreter/extensions/stdapi/railgun/multicall.rb b/lib/rex/post/meterpreter/extensions/stdapi/railgun/multicall.rb
index 661154678d6f..d3d8d4e98dc6 100644
--- a/lib/rex/post/meterpreter/extensions/stdapi/railgun/multicall.rb
+++ b/lib/rex/post/meterpreter/extensions/stdapi/railgun/multicall.rb
@@ -90,7 +90,7 @@ def call(functions)
       lib_name, function, args = f
       library = @parent.get_library(lib_name)
       function = library.functions[function] unless function.instance_of? LibraryFunction
-      function_results << library.build_response(call_results.shift, function, call_layouts.shift, @client.native_arch)
+      function_results << library.build_response(call_results.shift, function, call_layouts.shift, @client)
     end
 
     function_results