针对勒索软件的常见系统补丁

由于官网下载地址的页面打开太慢，SO，在这里收集到补丁下载地址供大家直接下载使用！
（本页面所有补丁下载地址来自微软官网）
Windows Server 2012 R2 x64 KB4012216 月度汇总
http://download.windowsupdate.com/d/msdownload/update/software/secu/2017/03/windows8.1-kb4012216-x64_cd5e0a62e602176f0078778548796e2d47cfa15b.msu

Windows Server 2012 R2 x64 KB4012213仅安全相关
http://download.windowsupdate.com/c/msdownload/update/software/secu/2017/02/windows8.1-kb4012213-x64_5b24b9ca5a123a844ed793e0f2be974148520349.msu

Windows Server 2008 R2 SP1 x64 KB4012215 月度汇总
http://download.windowsupdate.com/c/msdownload/update/software/secu/2017/03/windows6.1-kb4012215-x64_a777b8c251dcd8378ecdafa81aefbe7f9009c72b.msu

Windows Server 2008 R2 SP1 x64 KB4012212 仅安全相关
http://download.windowsupdate.com/d/msdownload/update/software/secu/2017/02/windows6.1-kb4012212-x64_2decefaa02e2058dcd965702509a992d8c4e92b3.msu

Windows Server 2003 SP2 x86 KB4012598 安全更新程序
https://download.microsoft.com/download/2/4/E/24EF7BC2-53AA-4C8F-94EB-46730E40A741/WindowsServer2003-KB4012598-x86-custom-CHS.exe

Windows XP SP2 x86 KB4012598 安全更新程序
https://download.microsoft.com/download/4/1/B/41B4AFF6-C3BC-48E6-9A99-4C483BD098D5/WindowsXP-KB4012598-x86-Embedded-Custom-CHS.exe