勒索病毒-批处理快速关闭135 137 445等端口
日前，全球近百个国家和地区都有电脑系统遭受一个名为WannaCry的病毒攻击，被攻击者被要求支付比特币才能解锁。12日，安全软件制造商Avast表示，它已经在99个国家观察到超过57000个感染例子。
13日，中国国家互联网应急中心发文称，互联网上出现针对Windows操作系统的勒索软件的攻击案例，勒索软件利用此前披露的Windows SMB服务漏洞(对应微软漏洞公告：MS17-010)攻击手段，向终端用户进行渗透传播，并向用户勒索比特币或其他价值物。
从5月12日晚间起，中国多个高校的师生陆续发现自己电脑中的文件和程序无法打开，而是弹出对话框要求支付比特币等赎金后才能恢复。
操作方法
- 01
请将以下代码存为 关闭端口.bat ，以管理员身份运行就可以了，运行前记得打开防火墙双击使用。
- 02
%1 mshta vbscript:CreateObject("Shell.Application").ShellExecute("cmd.exe","/c %~s0 ::","","runas",1)(window.close)&&exit @echo off color 1f title 关闭135 137 138 139 445 端口 echo. echo. echo. echo 正在关闭135端口 请稍候… netsh advfirewall firewall add rule name = "Disable port 135 - TCP" dir = in action = block protocol = TCP localport = 135 echo. netsh advfirewall firewall add rule name = "Disable port 135 - UDP" dir = in action = block protocol = UDP localport = 135 echo. echo 正在关闭137端口 请稍候… netsh advfirewall firewall add rule name = "Disable port 137 - TCP" dir = in action = block protocol = TCP localport = 137 echo. netsh advfirewall firewall add rule name = "Disable port 137 - UDP" dir = in action = block protocol = UDP localport = 137 echo. echo 正在关闭138端口 请稍候… netsh advfirewall firewall add rule name = "Disable port 138 - TCP" dir = in action = block protocol = TCP localport = 138 echo. netsh advfirewall firewall add rule name = "Disable port 138 - UDP" dir = in action = block protocol = UDP localport = 138 echo. echo 正在关闭139端口 请稍候… netsh advfirewall firewall add rule name = "Disable port 139 - TCP" dir = in action = block protocol = TCP localport = 139 echo. netsh advfirewall firewall add rule name = "Disable port 139 - UDP" dir = in action = block protocol = UDP localport = 139 echo. echo 正在关闭445端口 请稍候… netsh advfirewall firewall add rule name = "Disable port 445 - TCP" dir = in action = block protocol = TCP localport = 445 echo. netsh advfirewall firewall add rule name = "Disable port 445 - UDP" dir = in action = block protocol = UDP localport = 445 echo. echo 按任意键退出 pause>nul