ip_scanner.py

import platform 
import subprocess
from subprocess import PIPE
import socket
import threading



######## sistem windows mu linux mi ################
print(platform.system().lower())
###################################################

#### kodun calistigi bilgisayarin ipsini almak ##############
aa=[(s.connect(("8.8.8.8", 53)), s.getsockname()[0], s.close()) for s in [socket.socket(socket.AF_INET, socket.SOCK_DGRAM)]]
aa1=aa[0][1]
###############################################################
iptaban=aa1.split(".")
###############################################################
myThreadList = []
iplist=[]
host=""
###############################################################

def b1(a1,a2):
	
	iptaban=aa1.split(".")
	iptaban1=iptaban[0]+"."+iptaban[1]+"."+iptaban[2]+"."+a1
	iptaban2=iptaban[0]+"."+iptaban[1]+"."+iptaban[2]+"."+a2
	tarailk=iptaban1.split(".")
	tarailk1=int(tarailk[3])
	tarason=iptaban2.split(".")
	tarason1=int(tarason[3])
	for iii in range(tarailk1,tarason1):
		host=iptaban[0]+"."+iptaban[1]+"."+iptaban[2]+"."+str(iii)
		#comand1=['ping ','-n','1','-w','1',host]
		#print(host)
		comand=['ping ',"-f",'-w','1','-n','1',host]
		if subprocess.call(comand,shell = False,stdout=PIPE) == 0 :
			#print("bulunan ip = "+host)
			iplist.append(host)


#https://stackoverflow.com/questions/11968689/python-multithreading-wait-till-all-threads-finished



def ip_scan(ip_begin,ip_end):
	if platform.system().lower()!="windows":
		return "op system must be windows"
	if ip_end > 256:
		return "ip_end must be maximum 256"
	myThreadList=[]
	
	for aaa in range(ip_begin,ip_end,5):
		myThread=threading.Thread(target=b1,args=(str(aaa),str(aaa+5)))
		myThreadList.append(myThread)

	for x in myThreadList:
		if not x.is_alive():
			#print(x)
			x.start()

	for x in myThreadList:
		x.join()


	def list_sort(xxx):
		fff=xxx.split(".")
		return int(fff[3])
	#https://www.w3schools.com/python/ref_list_sort.asp	
	iplist.sort(key=list_sort)
	return iplist