这个python程序可以分析IIS日志文件，并拦截访问量超过一定数量的恶意IP，您可以自行定制。
This python program analyze IIS log file, and block the malicious IP that have visits exceeds a certain amount, which can be customized by you.
- 可以设定对某个IP允许的一天内最大访问次数，超出此次数则立刻将IP加入防火墙阻止访问。
You can set the maximum number of visits allowed to a certain IP in a day. If the number is exceeded, the IP will be immediately added to the firewall to block access - IIS日志分析功能，能够检测IP来源并将搜索引擎爬虫加入白名单(例如baidu spider，google spider),这样搜索引擎的爬虫超过指定次数也不会被封。
The IIS log analysis function can detect the IP source and add search engine crawlers to the whitelist (such as Baidu spider, Google spider), so that the search engine crawlers will not be blocked even if they exceed the specified number of times.
path.conf 文件中有四项:
(1)iis_log_path=你的IIS log文件夹路径
(2)start_line_num=指定第几行，从log文件这一行开始向下读取。
(3)now_log_name=检测到文件夹中最新编辑了的log文件的文件名
(4)max_visit_one_day=对某个IP允许的最大访问次数，超出此次数则立刻将IP加入防火墙阻止访问。
history_disabled_ip.conf记录了所有已被阻止访问的IP。会自动更新，不需要手动编辑。
There are four items in the path.conf file:
(1)iis_log_path=your IIS log folder path
(2)start_line_num=specify the line number, start reading from this line of the log file.
(3)now_log_name=the name of the most recently edited log file in the folder
(4)max_visit_one_day=the maximum number of visits allowed to a certain IP. If an IP visit times exceed this number, the IP will be immediately added to the firewall to block access.
history_disabled_ip.conf records all IPs that have been blocked. It will be automatically updated and does not need to be manually edited.
python ipdisable.py
可以设定每隔10min执行一次此文件