python局域网alive ip侦听

python局域网alive ip侦听

作者:vpoet

mails:vpoet_sir@163.com

注:写着玩,欢迎copy

 # -*- coding: cp936 -*-
 # coding = utf-8

 import os
 import re
 import thread
 import time
 import socket
 import sys

 def Ping_Ip(Curr_Ip):

     global Count_Thread,lock,ThreadsNum

     #print "*****************Chile_Thread-Begin****************"+"\n"

     ping_cmd = "ping" +" "+Curr_Ip

     Ping_Answer = os.popen(ping_cmd).readlines()
     patt = r'TTL=([0-9]{2})'
     TTL_Str=re.findall(patt,Ping_Answer[2])

     if len(TTL_Str) == 0:
         #print Curr_Ip+"is Not Alive"
         pass
         #print "*****************Chile_Thread-Over****************"+"\n"
     else:
         HostInfo = socket.gethostbyaddr(Curr_Ip)
         Mac_address=Get_Mac_Addr(Curr_Ip)
         #print "Mac_address"+Mac_address
         print "\n"+"Alive Host----->   "+"HostComputerName:"+HostInfo[0]+"   Mac_address:"+Mac_address+"\t"+"Ip:"+Curr_Ip

         #print "*****************Chile_Thread-Over****************"+"\n"

     lock.acquire()
     Count_Thread = Count_Thread+1
     if Count_Thread ==ThreadsNum:
         print "*****************NetWork_End***************"
     lock.release()  

 def Get_Mac_Addr(Curr_Ip):

     Mac_cmd = "nbtstat -A "+Curr_Ip
     Mac_Info = os.popen(Mac_cmd).readlines()

     Mac_Info_Sum=""

     for index in range(0,len(Mac_Info)):
         Mac_Info_Sum=Mac_Info_Sum+Mac_Info[index]

     patt_mac = r'= (.{2}-.{2}-.{2}-.{2}-.{2}-.{2})'
     mac_addr= re.findall(patt_mac,Mac_Info_Sum)
     return mac_addr[0]

 def GetAliveIp(Net_iP_Init,IpBegin,IpEnd):
     SplitIp = Net_iP_Init.split(".")
     Ip1=SplitIp[0]
     Ip2=SplitIp[1]
     Ip3=SplitIp[2]

     Prefix_Ip = Ip1+"."+Ip2+"."+Ip3+"."

     for Ip_Last in range(IpBegin,IpEnd+1):
         Curr_Ip=Prefix_Ip+str(Ip_Last)

         thread.start_new_thread(Ping_Ip, (Curr_Ip,))
         time.sleep(2)

 def GetNetGate():
     Netgate_cmd = "ipconfig /all"
     Netgate_info = os.popen(Netgate_cmd).readlines()

     Netgate_info_Str = ""
     for index in range(0,len(Netgate_info)):
         Netgate_info_Str=Netgate_info_Str+Netgate_info[index]
         #print Netgate_info_Str
         #print type(Netgate_info_Str)

     patt_hn = r'主机名  . . . . . . . . . . . . . : (.+)'
     Host_Name_Local = re.findall(patt_hn,Netgate_info_Str)

     Rent_Ip_Begin=r'获得租约的时间  . . . . . . . . . : (.+)'
     Rent_Ip_Begins=re.findall(Rent_Ip_Begin,Netgate_info_Str)

     Rent_Ip_End=r'租约过期的时间  . . . . . . . . . : (.+)'
     Rent_Ip_Ends=re.findall(Rent_Ip_End,Netgate_info_Str)

     patt_ipv6 = r'本地链接 IPv6 地址. . . . . . . . : ([a-z0-9]{3,4}::[a-z0-9]{3,4}:[a-z0-9]{3,4}:[a-z0-9]{3,4}:[a-z0-9]{3,4}%[0-9]{2})'
     ipv6 = re.findall(patt_ipv6,Netgate_info_Str)

     patt_ipv4 = r'IPv4 地址 . . . . . . . . . . . . : ([0-9]{1,3}.[0-9]{1,3}.[0-9]{1,3}.[0-9]{1,3})'
     ipv4 = re.findall(patt_ipv4,Netgate_info_Str)

     YanMas= r'子网掩码  . . . . . . . . . . . . : ([0-9]{1,3}.[0-9]{1,3}.[0-9]{1,3}.[0-9]{1,3})'
     YM = re.findall(YanMas,Netgate_info_Str)

     Netgates = r'默认网关. . . . . . . . . . . . . : ([0-9]{1,3}.[0-9]{1,3}.[0-9]{1,3}.[0-9]{1,3})'
     Ng = re.findall(Netgates,Netgate_info_Str)

     Patt_dhcp = r'DHCP 已启用 . . . . . . . . . . . : (.{1,2})'
     dhcp_Is=re.findall(Patt_dhcp,Netgate_info_Str)

     Patt_dhcp_server = r'DHCP 服务器 . . . . . . . . . . . : ([0-9]{1,3}.[0-9]{1,3}.[0-9]{1,3}.[0-9]{1,3})'
     dhcp_server = re.findall(Patt_dhcp_server,Netgate_info_Str)

     print "本地主机名:  "+Host_Name_Local[0]
     print "本机IPv6地址:  "+ipv6[0]
     print "本机IPv4地址:  "+ipv4[0]
     print "子网掩码:  "+YM[0]
     print "默认网关:  "+Ng[0]
     print "是否启用DHCP:  "+dhcp_Is[0]
     print "DHCP服务器IP:  "+dhcp_server[0]
     print "动态租约起始时间:  "+Rent_Ip_Begins[0]
     print "动态租约过期时间:  "+Rent_Ip_Ends[0]

     return Ng[0]

 if __name__ == "__main__":

     Count_Thread = 0
     lock = thread.allocate_lock()
     print "*****************NetWork_Begin**************"

     Net_iP_Init=GetNetGate()

     IpBegin = raw_input("请输入侦听起始IP:")
     IpEnd = raw_input("请输入侦听结束IP:")

     IntIpBegin = int(IpBegin)
     IntIpEnd = int(IpEnd)

     ThreadsNum = IntIpEnd+1-IntIpBegin

     GetAliveIp(Net_iP_Init,IntIpBegin,IntIpEnd)
     

运行截图: