日志……现在不知道怎么弄出来呢他们。 single模式貌似网卡不能开，vmware的控制台，不知道是他们不会用还是怎样，连屏幕上复制都做不到……
Sincerely, 王文鑫 Wenxin Wang Department of Electronic Engineering, Tsinghua University, Beijing 100084, P. R. China (+86)18811369901 Email：[email protected] 2015-07-28 20:06 GMT+08:00 Christopher Meng <[email protected]>: > On Tue, Jul 28, 2015 at 4:05 PM, Charlie Brown <[email protected]> wrote: >> 实验室有个机器坏了，他们怀疑是被黑了，因为ip访问有从埃及来用git登录的。可以认为0防护，而且密码超简单。 > > 你说的 git 登录是什么意思？ > >> 那个机器，动态链接的程序都可以执行，静态链接的全挂了（我试了df, grep。通过ldd确认是静态链接的）（他图形界面都能起来，动态链接的应该都没问题）。 >> 当然，也有可能是有选择性地毁坏了一些binary。不过bash可以起（是动态链接的），我觉得要黑应该把bash也挂掉吧。 > > bash 当然不会挂掉的 ( ͡° ͜ʖ ͡°) > >> ----------------------------比如readelf -a >> grep------------------------------------ >> readelf: Error: Section headers are not available! >> ------------------------------------------------------------------------------------------- >> >> 有人见过类似的事情吗？ > > 入口点被破坏了... > > 你们如果能把系统 dump 出来留给我日后研究也可以（虚拟机？真机？）...分析最好从网络连接入手，不过可能 netstat 或者 ss > 也坏了（今年的好几个 APT 都是这么干的）... > > -- > > Yours sincerely, > Christopher Meng > > http://cicku.me > > -- > > --- > You received this message because you are subscribed to a topic in the Google > Groups "TUNA 主邮件列表" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/tuna-general/yKjOQIr0HXA/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > [email protected]. > To post to this group, send email to [email protected]. > For more options, visit https://groups.google.com/d/optout. -- --- You received this message because you are subscribed to the Google Groups "TUNA 主邮件列表" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. For more options, visit https://groups.google.com/d/optout.
