sublist3r-domain-output-validator

sublist3r-domain-output-validator

#!/bin/bash
#
# simple script get and parse output from sublist3r and get the addresses
# will only print sub domain target that exist
#
# sample output below
: '
Bing: sub1.targetdomain.com
Baidu: sub2.targetdomain.com
DNSdumpster: sub3.targetdomain.com
SSL Certificates: sub4.targetdomain.com
Virustotal: sub5.targetdomain.com
'

outfile=$1

if [ -z $outfile ] || [ ! -f $outfile ]; then
  echo "Please specify sublist3r output file-like"
  exit 1
fi

BIFS=$IFS
IFS=$(echo -ne "\n\b")
for domain in `cat $outfile | sed 's/: / /g'`; do
  s=$(echo $domain | awk '{print $1}')
  d=$(echo $domain | awk '{print $2}')
  hostresult=$(host $d)
  if [[ "$hostresult" =~ "not found" ]]; then
    continue
  else
    echo -e "\033[32m[+]\033[0m source: \033[33m$s\033[0m | domain: \033[31m$d\033[0m"
    while read -r subdomain; do
      echo -e " \033[32m[+]\033[0m $subdomain"
    done <<< $hostresult
  fi
done
IFS=$BIFS