#-*- coding: UTF-8 -*-
import subprocess,sys,threading
reload(sys)
sys.setdefaultencoding('utf-8')def ip2name(mutex,ip,fp,kw):
nbtstatchild = subprocess.Popen(['nbtstat','-A',ip],shell=True,stdout=subprocess.PIPE)
while nbtstatchild.poll() == None:
rsts = nbtstatchild.stdout.readlines()
if len(rsts) <> 0:
for i in rsts:
ii = i.strip().decode('GBK')
if ii.find(kw) <> -1:
if mutex.acquire(1):
with open(fp,'ab') as fw:
fw.write(ip)
for line in rsts:
fw.write(line.strip().decode('GBK'))
mutex.release()
else:
passif __name__ =='__main__':
lst=[]
bb=range(4,6) #IP第三位
bb.extend([69,71,74]) #IP第三位
dd=range(2,255) #IP第四位
for b in bb:
for d in dd:
ip = '192.168.' + str(b) + '.' + str(d)
lst.append(ip) fp='d:\\ip.txt' #将结果写到该文件中
kw='XS' #要查找的关键字
tnum=30 #线程数量 mutex = threading.Lock()
for i in range(0,len(lst),tnum):
threads=[]
for IP in lst[i:i+tnum]:
print IP
t = threading.Thread(target=ip2name,args=(mutex,IP,fp,kw))
t.setDaemon(True)
t.start()
threads.append(t)
for t in threads:
t.join()