wget https://dl.eff.org/certbot-auto
chmod a+x certbot - auto
./certbot-auto certonly

apt-get install zmap python3 -y
apt-get install python3-pip
pip3 install requests
pip3 install numpy

yum install gcc+ gcc-c++ make python3
wget ftp://ftp.gnu.org/gnu/gengetopt/gengetopt-2.22.6.tar.gz
tar -zvxf gengetopt-2.22.6.tar.gz
cd is gengetopt-2.22.6 gengetopt-2.22.6
./configure
make
make install
cd .. && git clone https://github.com/zmap/zmap
cd zmap/
cmake .
make -j4
make install
pip3 install requests
pip3 install numpy

# code = utf-8
import threading
import request
import queue
import sy
import re
import os
import numpy as np

#
def bThread(iplist ):
    threadl = []
     global q
    q = queue.Queue()
    for host in iplist:
        q.put(host)

    for x in range(0, int(SETTHREAD)):
         threadl.append(tThread(q ) )

    for t in threadl:
        t.start()
    for t in threadl:
         t.join ( )

#create thread
class tThread(threading.Thread):
     def _ _ init__(self , queue ):
         threading . Thread.__init__(self )
         self.queue = q

    def run(self):
         while not self.queue.empty ( ):
             host = self.queue.get ( )
            try:
                checkServer(host)
             except :
                continue


def checkalive ( ):
    print('\n[Step1] Scanning alive servers:\n')
    zmap = os.popen('zmap -w ' + SETIPLIST + ' -p 443 -B 30M')
     global IPLIST
    IPLIST = zmap.read().splitlines()

def checkServer(host):
    header ={'user-agent': 'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.163 Safari/537.36'}
    aimurl = "http://"+host+":443"
     response = requests.get(url = aimurl , header = header , timeout=10 )
    serverText = response.headers['server']
     if ( serverText = = " CloudFront " ):
        print("NewNode:" + host +" has been catched!\n")
         if MUTEX.acquire(3 ):
             with open("result.txt","a+ " ) as file :
                file.write(host+"\n")
                file.close()
            MUTEX.release()

if __name__ == '__main__':
    os.system("clear")
    print('\n############# Cloud Front Scan ################')
     print ( ' #    author Madlifer|blog : https://vicho.me      # ' )
    print('###############################################\n')
    global SETIPLIST
    global SETTHREAD
     global MUTEX
    MUTEX = threading.Lock()
     SETIPLIST = sys.argv[1 ]
     SETTHREAD = sys.argv[2 ]
    checkalive()
     print('\n[Step2 is Start ] start Scanning edge nodes:\n ' )
    bThread(IPLIST)
    print('\n[WOW] Winner Winner Chicken Dinner！\n')

python3 scan.py iplist.txt 200

nmap -sS -Pn --open --min-hostgroup 100 --min-parallelism 100 -n -T4 -iL iplist.txt -p443 -vv | awk '/Discovered open port 443\/tcp/{print $6}'

masscan/bin/masscan -sS -Pn -n -p443 --rate 500 -iL iplist.txt | awk '{print $6}'

yum install git gcc make libpcap-devel
git clone https://github.com/robertdavidgraham/masscan
cd masscan
make

apt-get install git gcc make libpcap-dev
git clone https://github.com/robertdavidgraham/masscan
cd masscan
make