一般站点安全首先要考虑到的是SQL注入的防范，下面就是一些通用的 防sql注入代码！ DMZ` Sx
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试试这两种方法: S&?7K-F>_o
第一种： Ld(NhB'7
squery=lcase(Request.ServerVariables("QUERY_STRING")) jG D%r~lN
sURL=lcase(Request.ServerVariables("HTTP_HOST")) o| D^`Z
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SQL_injdata =":|;|>|<|--|sp_|xp_|\|dir|cmd|^|(|)|+|$|'|copy|format|and|exec|insert|select|delete|update|count|*|%|chr|mid|master|truncate|char|declare" wsnK3tM7-
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SQL_inj = split(SQL_Injdata,"|") |J3NR` -R
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For SQL_Data=0 To Ubound(SQL_inj) l,d, T
if instr(squery&sURL,Sql_Inj(Sql_DATA))>0 Then 7=k^M, a
Response.Write "SQL通用防注入系统" 'UfeluMd
Response.end - k`.j
end if w sY}JT
next '4u v3)P
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第二种： T~ k)uQ
SQL_injdata =":|;|>|<|--|sp_|xp_|\|dir|cmd|^|(|)|+|$|'|copy|format|and|exec|insert|select|delete|update|count|*|%|chr|mid|master|truncate|char|declare" #H5=a6E+q
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SQL_inj = split(SQL_Injdata,"|") ? +`x e{k
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If Request.QueryString<>"" Then W3JF5*
For Each SQL_Get In Request.QueryString SSmHEy*r)
For SQL_Data=0 To Ubound(SQL_inj) ,]$A\+m'
if instr(Request.QueryString(SQL_Get),Sql_Inj(Sql_DATA))>0 Then NP_?f%(
Response.Write "SQL通用防注入系统" ` |Fp^gM
Response.end 9UD
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end if urZ8j?}c
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End If MCYl{u H!
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If Request.Form<>"" Then M{KW@7j
For Each Sql_Post In Request.Form y0IK,W'&?
For SQL_Data=0 To Ubound(SQL_inj) ?L|yaC~
if instr(Request.Form(Sql_Post),Sql_Inj(Sql_DATA))>0 Then UI?= ]"
Response.Write "SQL通用防注入系统" x "\qf'{D
Response.end _gV8aH ZyM
end if eOY^ $#Y
next )=_ycf^MC
next ]gP5f @`
end if |wp ,f%WK
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第三种 KIus/S5
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'--------定义部份------------------ Iti0qnBN5
Dim Str_Post,Str_Get,Str_In,Str_Inf,Str_Xh,Str_db,Str_dbstr g22gIj]
'自定义需要过滤的字串,用 "■"分离 h9CIZU[Nh
Str_In = "'■;■and■exec■insert■select■delete■update■count■*■%■chr■mid■master■truncate■char■declare" *'8Ln tZf
'---------------------------------- oF|N O^H
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Str_Inf = split(Str_In,"■") &Lj@9\ Dh
'--------POST部份------------------ Yp
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If Request.Form<>"" Then pn %#w*'
For Each Str_Post In Request.Form OAe#Wf!c
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For Str_Xh=0 To Ubound(Str_Inf) T|) { <
If Instr(LCase(Request.Form(Str_Post)),Str_Inf(Str_Xh))<>0 Then ?<%=:
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'--------写入数据库----------头----- C/tr$.2H=
Str_dbstr="DBQ="+server.mappath("SqlIn.mdb")+";DefaultDir=;DRIVER={Microsoft Access Driver (*.mdb)};" i[nF .I5*f
Set Str_db=Server.CreateObject("ADODB.CONNECTION") :qj<p3w~}
Str_db.open Str_dbstr Uems\I0
Str_db.Execute("insert into SqlIn(Sqlin_IP,SqlIn_Web,SqlIn_FS,SqlIn_CS,SqlIn_SJ) values('"&Request.ServerVariables("REMOTE_ADDR")&"','"&Request.ServerVariables("URL")&"','POST','"&Str_Post&"','"&replace(Request.Form(Str_Post),"'","''")&"')") Xe1P- 6 0
Str_db.close MC!ZX)mF
Set Str_db = Nothing w *!wQ,o
'--------写入数据库----------尾----- SW 8x]B
Response.Write "<Script Language=JavaScript>alert('请不要在参数中包含非法字符尝试注入！');</Script>" d7Ro}>lp
Response.Write "非法操作！系统做了如下记录:<br>" ?6N3tk-2
Response.Write "操作IP："&Request.ServerVariables("REMOTE_ADDR")&"<br>" elO<a]hX
Response.Write "操作时间："&Now&"<br>" -_0?_Cb
Response.Write "操作页面："&Request.ServerVariables("URL")&"<br>" "@ E3MTW
Response.Write "提交方式：POST<br>" 0kDBE3i #
Response.Write "提交参数："&Str_Post&"<br>" 1~yZ T
Response.Write "提交数据："&Request.Form(Str_Post) SoQR#(73HK
Response.End vmZ"o9-{#X
End If |+f-h ,
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Next }*wLE a
End If
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'---------------------------------- K` 6
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'--------GET部份------------------- K~6e5D7 .
If Request.QueryString<>"" Then )e%}b -I'r
For Each Str_Get In Request.QueryString v}(6 <wnnS
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For Str_Xh=0 To Ubound(Str_Inf) rpV1y$n<F
If Instr(LCase(Request.QueryString(Str_Get)),Str_Inf(Str_Xh))<>0 Then OSDy'@
'--------写入数据库----------头----- !DXNo(:r
Str_dbstr="DBQ="+server.mappath("SqlIn.mdb")+";DefaultDir=;DRIVER={Microsoft Access Driver (*.mdb)};" L36Yx7gT<
Set Str_db=Server.CreateObject("ADODB.CONNECTION") &1^%Nxu1
Str_db.open Str_dbstr 1y"3
Str_db.Execute("insert into SqlIn(Sqlin_IP,SqlIn_Web,SqlIn_FS,SqlIn_CS,SqlIn_SJ) values('"&Request.ServerVariables("REMOTE_ADDR")&"','"&Request.ServerVariables("URL")&"','GET','"&Str_Get&"','"&replace(Request.QueryString(Str_Get),"'","''")&"')") Ao .\
Str_db.close $95~5]-nh
Set Str_db = Nothing 6^F '|Wh
'--------写入数据库----------尾----- 1%~ZRmd e
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Response.Write "<Script Language=JavaScript>alert('请不要在参数中包含非法字符尝试注入！);</Script>" zc+@lJy
Response.Write "非法操作！系统做了如下记录:<br>" msx-O=4g
Response.Write "操作IP："&Request.ServerVariables("REMOTE_ADDR")&"<br>" l|`^*%W@u6
Response.Write "操作时间："&Now&"<br>" MDa7 B +4
Response.Write "操作页面："&Request.ServerVariables("URL")&"<br>" [0;
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Response.Write "提交方式：GET<br>" :7.Me ;RA
Response.Write "提交参数："&Str_Get&"<br>" W<b-r^9?s
Response.Write "提交数据："&Request.QueryString(Str_Get) +Wn& ,?3^
Response.End q0xjA
End If }d
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Next _F(P*[[&
Next h1 D?=M\9
End If z !wDpG7b
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第3中方法需要你自己建个数据库表
