FtpScan:匿名FTP扫描工具

FtpScan是一个匿名FTP扫描工具，用于扫描检查允许匿名登录的FTP服务器。

经测试扫描速度和效率都还不错

#!/usr/bin/env python 
 
""" 
FtpScan.py - Scans for FTP servers allowing Anonymous Login 
          Written by Sotd - twitter.com/#!/Sotd_ 
          Performance update by q8r9e4 
""" 
import sys 
import threading 
import Queue 
import ftplib 
import socket 
import time 
 
 
 
global ftpqueue 
ftpqueue = Queue.Queue() 
 
 
class Ftp(threading.Thread): 
    """Handles connections""" 
 
    def __init__(self, queue): 
        threading.Thread.__init__(self)   
        self.queue = queue 
 
    def run(self): 
        """Connects and checks for anonymous login""" 
        while True: 
            try: 
                ip_add = self.queue.get(False) 
            except Queue.Empty: 
                break 
            try: 
                ftp = ftplib.FTP(ip_add) 
                ftp.login() 
            except ftplib.all_errors: 
                print 'Not Working: %s' % (ip_add) 
            else: 
                print 'Working: %s' % (ip_add) 
                write = open('Ftp.txt', "a+") 
                write.write(ip_add + '\n') 
                write.close()  
                ftp.quit() 
            finally: 
                self.queue.task_done()  
 
class Scanner(threading.Thread): 
    def __init__(self, queue): 
        threading.Thread.__init__(self)   
        self.queue = queue 
 
    def run(self): 
        """Connects and checks for anonymous login""" 
        global ftpqueue 
        while True: 
            try: 
                ip_add = self.queue.get(False) 
            except Queue.Empty: 
                break 
 
            try: 
                s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) 
                check = s.connect_ex((str(ip_add), 21)) 
                if check == 0: 
                    ftpqueue.put(ip_add) 
                else: 
                    print 'No FTP: %s' % (ip_add) 
                s.close() 
 
            finally: 
                self.queue.task_done() 
 
 
def iprange(): 
    """Creates list of Ip's from Start_Ip to End_Ip and checks for port 21""" 
    start_ip = sys.argv[1] 
    end_ip = sys.argv[2] 
    ip_range = Queue.Queue() 
    start = list(map(int, start_ip.split("."))) 
    end = list(map(int, end_ip.split("."))) 
    tmp = start 
    socket.setdefaulttimeout(3) 
 
    ip_range.put(start_ip) 
    while tmp != end: 
        start[3] += 1 
        for i in (3, 2, 1): 
            if tmp[i] == 256: 
                tmp[i] = 0 
                tmp[i-1] += 1 
        ip_range.put(".".join(map(str, tmp))) 
 
    for i in range(10): 
        time.sleep(0.1) 
        thread = Scanner(ip_range) 
        thread.setDaemon(True) 
        thread.start() 
    ip_range.join() 
 
    if ftpqueue.empty(): 
        print '\nNo FTP servers found\n' 
        sys.exit(0) 
 
    for i in range(10): 
        thread = Ftp(ftpqueue) 
        thread.setDaemon(True) 
        thread.start() 
    ftpqueue.join() 
 
if __name__ == '__main__': 
    if len(sys.argv) != 3: 
        print 'Usage: ./FtpScan <start_ip> <end_ip>' 
        print 'Example: ./FtpScan 127.0.0.1 127.0.0.5' 
        sys.exit(1) 
    else: 
        iprange()

工具获取地址：
https://pastebin.com/stMF80is

原文始发于微信公众号（菜鸟小新）：FtpScan:匿名FTP扫描工具