利用DNS隧道通信木马
https://mp.weixin.qq.com/s?__biz=MjM5NTc2MDYxMw%3D%3D&mid=2458287823&idx=1&sn=fefb8fc66fd23ad236103ef7051fbf15&chksm=b1814e4586f6c7534ff23f1218fe9f20841fb503f4af0d481d315956bd51b2530daea4d82f13&scene=0&key=45681964be569d982d8e5decf0dbeb49a31184d691d20c79a6482f3885e03faccfcb66ba76fbcc9fa41bb0e4daa9ca0109da7598a98b4db745ae1731e8e61ee12562b6e9d2cd132bc6693805d0eeec2c&ascene=0&uin=MjEzMTAwMzgyNQ%3D%3D&devicetype=iMac+MacBookAir7%2C1+OSX+OSX+10.12.6+build%2816G29%29&version=12020810&nettype=WIFI&lang=zh_CN&fontS
**粗体** _斜体_ [链接](http://example.com) `代码` - 列表 > 引用
。你还可以使用@
来通知其他用户。