smb-vuln-ms17-010.nse - WannCry

cd /usr/share/nmap/scripts 

wget https://raw.githubusercontent.com/cldrn/nmap-nse-scripts/master/

scripts/smb-vuln-ms17-010.nse 

nmap --script smb-vuln-ms17-010 -p135,445 IP.IP.IP.IP