Posted in Python onJanuary 21, 2015
昨晚今晚写了两晚,总算把Py Port Scanner 写完了,姑且称之为0.1版本,算是一个Python多线程端口扫描工具。
水平有限,实话中间有一些困惑和不解的地方,代码可能也写的比较乱。有些问题并未找到很好的解决方法,还望大家谅解。速度大家自己试验,我感觉还行。
送上效果图两份,分别是扫单IP和扫IP段:
源码:
# -*- coding: utf-8 -*- __author__ = 'Phtih0n' import threading, socket, sys, cmd, os, Queue #扫描常用端口 PortList = [21, 22, 23, 25, 80, 135, 137, 139, 445, 1433, 1502, 3306, 3389, 8080, 9015] #得到一个队列 def GetQueue(list): PortQueue = Queue.Queue(65535) for p in list: PortQueue.put(p) return PortQueue #单IP扫描线程个数 nThread = 20 #线程锁 lock = threading.Lock() #超时时间 Timeout = 3.0 #打开的端口列表 OpenPort = [] class ScanThread(threading.Thread): def __init__(self, scanIP): threading.Thread.__init__(self) self.IP = scanIP def Ping(self, Port): global OpenPort, lock, Timeout sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) sock.settimeout(Timeout) address = (self.IP, Port) try: sock.connect(address) except: sock.close() return False sock.close() OpenPort.append(Port) if lock.acquire(): print "IP:%s Port:%d" % (self.IP, Port) lock.release() return True class ScanThreadSingle(ScanThread): def __init__(self, scanIP, SingleQueue): ScanThread.__init__(self, scanIP) self.SingleQueue = SingleQueue def run(self): while not self.SingleQueue.empty(): p = self.SingleQueue.get() self.Ping(p) class ScanThreadMulti(ScanThread): def __init__(self, scanIP, PortList): ScanThread.__init__(self, scanIP) self.List = PortList[:] def run(self): for p in self.List: self.Ping(p) class Shell(cmd.Cmd): u'''Py Port Scanner 0.1 使用说明: port [port..] 设置扫描的端口,用逗号分隔。 默认:21, 22, 23, 25, 80, 135, 137, 139, 445, 1433, 1502, 3306, 3389, 8080, 9015 example:port 21,23,25 example: port 1000..2000 example: port 80,443,1000..1500 scan [IP] 扫描某一IP地址 example: scan 192.168.1.5 search [IP begin]-[IP end] 扫描某一IP段 example: search 192.168.1.1-192.168.1.100 time [timeout] 设置超时时间,默认为3秒 example: time 5 cls 清楚屏幕内容 listport 打印端口列表 help 打开本帮助 ''' def __init__(self): cmd.Cmd.__init__(self) reload(sys) sys.setdefaultencoding('utf-8') self.prompt = "Port Scan >>" self.intro = "Py Port Scanner 0.1" def do_EOF(self, line): return True def do_help(self, line): print self.__doc__ #设置端口 def do_port(self, line): global PortList PortList = [] ListTmp = line.split(',') for port in ListTmp: if port.find("..") < 0: if not port.isdigit(): print "输入错误" return False PortList.append(int(port)) else: RangeLst = port.split("..") if not (RangeLst[0].isdigit() and RangeLst[1].isdigit()): raise ValueError exit() for i in range(int(RangeLst[0]), int(RangeLst[1])): PortList.append(i) def do_scan(self, line): global nThread, PortList ThreadList = [] strIP = line SingleQueue = GetQueue(PortList) for i in range(0, nThread): t = ScanThreadSingle(strIP, SingleQueue) ThreadList.append(t) for t in ThreadList: t.start() for t in ThreadList: t.join() def do_search(self, line): global nThread, PortList ThreadList = [] (BeginIP, EndIP) = line.split("-") try: socket.inet_aton(BeginIP) socket.inet_aton(EndIP) except: print "输入错误" return IPRange = BeginIP[0:BeginIP.rfind('.')] begin = BeginIP[BeginIP.rfind('.') + 1:] end = EndIP[EndIP.rfind('.') + 1:] for i in range(int(begin), int(end)): strIP = "%s.%s" % (IPRange, i) t = ScanThreadMulti(strIP, PortList) ThreadList.append(t) for t in ThreadList: t.start() for t in ThreadList: t.join() def do_listport(self, line): global PortList for p in PortList: print p, print '\n' def do_time(self, line): global Timeout try: Timeout = float(line) except: print u"参数错误" def do_cls(self, line): os.system("cls") if '__main__' == __name__: try: os.system("cls") shell = Shell() shell.cmdloop() except: exit()
Python实现的多线程端口扫描工具分享
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