Examples:
 ./vscan -l hosts.txt -top-ports http -o out.txt 

Usage:
  ./vscan [flags]

INPUT:
   -host string                Host to scan ports for
   -list, -l string            File containing list of hosts to scan ports
   -exclude-hosts, -eh string  Specifies a comma-separated list of targets to be excluded from the scan (ip, cidr)
   -exclude-file, -ef string   Specifies a newline-delimited file with targets to be excluded from the scan (ip, cidr)

PORT:
   -port, -p string            Ports to scan (80, 80,443, 100-200
   -top-ports, -tp string      Top Ports to scan (default top 100)
   -exclude-ports, -ep string  Ports to exclude from scan
   -ports-file, -pf string     File containing ports to scan for
   -exclude-cdn, -ec           Skip full port scans for CDNs (only checks for 80,443)

RATE-LIMIT:
   -c int     General internal worker threads (default 25)
   -rate int  Rate of port scan probe request (default 1000)

OUTPUT:
   -o, -output string  File to write output to (optional)
   -json               Write output in JSON lines Format

CONFIGURATION:
   -proxy                 Httpx Proxy, eg (http://127.0.0.1:8080|socks5://127.0.0.1:1080)   
   -skip-waf              Not FileFuzz scan to prevent interception by WAF
   -ceyeapi               ceye.io api key
   -ceyedomain            ceye.io subdomain
   -no-color              Don't Use colors in output	
   -scan-all-ips          Scan all the ips
   -scan-type, -s string  Port scan type (SYN/CONNECT) (default s)
   -source-ip string      Source Ip
   -interface-list, -il   List available interfaces and public ip
   -interface, -i string  Network Interface to use for port scan
   -nmap                  Invoke nmap scan on targets (nmap must be installed)
   -nmap-cli string       nmap command to run on found results (example: -nmap-cli 'nmap -sV')

OPTIMIZATION:
   -retries int       Number of retries for the port scan probe (default 3)
   -timeout int       Millisecond to wait before timing out (default 1000)
   -warm-up-time int  Time in seconds between scan phases (default 2)
   -ping              Use ping probes for verification of host
   -verify            Validate the ports again with TCP verification

DEBUG:
   -debug          Enable debugging information
   -no-color, -nc  Don't Use colors in output
   -silent         Show found ports only in output
   -version        Show version of naabu
   -stats          Display stats of the running scan

git clone https://github.com/veo/vscan.git
cd vscan
go build

func CVE_2017_12615(url string) bool {
	if req, err := pkg.HttpRequset(url+"/vtset.txt", "PUT", "test", false, nil); err == nil {
		if req.StatusCode == 204 || req.StatusCode == 201 {
			pkg.POClog(fmt.Sprintf("Found vuln Tomcat CVE_2017_12615|--\"%s/vtest.txt\"\n", url))
			return true
		}
	}
	return false
}

case "Apache Tomcat":
   if tomcat.CVE_2017_12615(URL) {
		technologies = append(technologies, "exp-Tomcat|CVE_2017_12615")
    }