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! EXoT$Wt{$
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试试这两种方法: s$|
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第一种: B0nkHm.Sj
squery=lcase(Request.ServerVariables("QUERY_STRING")) 29
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sURL=lcase(Request.ServerVariables("HTTP_HOST")) exZa:9 sp
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SQL_injdata =":|;|>|<|--|sp_|xp_|\|dir|cmd|^|(|)|+|$|'|copy|format|and|exec|insert|select|delete|update|count|*|%|chr|mid|master|truncate|char|declare" #.#T+B+9
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SQL_inj = split(SQL_Injdata,"|") kf.w:X"i
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For SQL_Data=0 To Ubound(SQL_inj) {N/(lB8
if instr(squery&sURL,Sql_Inj(Sql_DATA))>0 Then 'I\bz;VT
Response.Write "SQL通用防注入系统" gz
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Response.end d#Ql>Pr
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end if 3Sf<oYF
next y
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第二种: XwE(&ZCf'b
SQL_injdata =":|;|>|<|--|sp_|xp_|\|dir|cmd|^|(|)|+|$|'|copy|format|and|exec|insert|select|delete|update|count|*|%|chr|mid|master|truncate|char|declare" >o%.`)Ar
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SQL_inj = split(SQL_Injdata,"|") _}{C?611c
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If Request.QueryString<>"" Then Rw=gg>\
For Each SQL_Get In Request.QueryString 7;0^r#:87#
For SQL_Data=0 To Ubound(SQL_inj) W=%}~7*
if instr(Request.QueryString(SQL_Get),Sql_Inj(Sql_DATA))>0 Then :anUr<
Response.Write "SQL通用防注入系统" sHmzwvpLA
Response.end 68W&qzw.[r
end if g]N!_Ib/!
next $yLsuqB}
Next WEOW6UV(
End If ~UEft
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If Request.Form<>"" Then DF P0WXbOE
For Each Sql_Post In Request.Form gb(a`
For SQL_Data=0 To Ubound(SQL_inj) pa4
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if instr(Request.Form(Sql_Post),Sql_Inj(Sql_DATA))>0 Then 2LEf"FH0~
Response.Write "SQL通用防注入系统" 3g^_Fq'
Response.end z3[
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end if t1wNOoRa
next yM=
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next rAM{<
end if K;k&w; j
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第三种 q%2cx@c
<% @y2{LUJe
'--------定义部份------------------ \l"1Io=
Dim Str_Post,Str_Get,Str_In,Str_Inf,Str_Xh,Str_db,Str_dbstr OZB(4{vnyC
'自定义需要过滤的字串,用 "■"分离 x?y)a9&Hm
Str_In = "'■;■and■exec■insert■select■delete■update■count■*■%■chr■mid■master■truncate■char■declare" x9p,j
'---------------------------------- Qis[j-?:
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<% _>S."cm}!k
Str_Inf = split(Str_In,"■") Uf1i"VY
'--------POST部份------------------ 'K"V{
If Request.Form<>"" Then v#8{pr
For Each Str_Post In Request.Form T:q!>"5
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For Str_Xh=0 To Ubound(Str_Inf) =hjff/
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If Instr(LCase(Request.Form(Str_Post)),Str_Inf(Str_Xh))<>0 Then vB
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'--------写入数据库----------头----- ~jQ|X?tR
Str_dbstr="DBQ="+server.mappath("SqlIn.mdb")+";DefaultDir=;DRIVER={Microsoft Access Driver (*.mdb)};" U4w^eWzP
Set Str_db=Server.CreateObject("ADODB.CONNECTION") PsjSL8]
Str_db.open Str_dbstr *G7/
Str_db.Execute("insert into SqlIn(Sqlin_IP,SqlIn_Web,SqlIn_FS,SqlIn_CS,SqlIn_SJ) values('"&Request.ServerVariables("REMOTE_ADDR")&"','"&Request.ServerVariables("URL")&"','POST','"&Str_Post&"','"&replace(Request.Form(Str_Post),"'","''")&"')") xf_NHKZ)
Str_db.close ~C\R!DN,
Set Str_db = Nothing -M/DOTc
'--------写入数据库----------尾----- JS1$l+1
Response.Write "<Script Language=JavaScript>alert('请不要在参数中包含非法字符尝试注入!');</Script>" 4l <%Q2
Response.Write "非法操作!系统做了如下记录:<br>" 1 }%vZE2
Response.Write "操作IP:"&Request.ServerVariables("REMOTE_ADDR")&"<br>" B>AmH%f/
Response.Write "操作时间:"&Now&"<br>" Lf4c[[@%gd
Response.Write "操作页面:"&Request.ServerVariables("URL")&"<br>" /2Y t\=S=
Response.Write "提交方式:POST<br>"
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Response.Write "提交参数:"&Str_Post&"<br>" xRuAt/aC
Response.Write "提交数据:"&Request.Form(Str_Post) I'Ui` :A
Response.End >WVos 4
End If J-P>
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Next W]}y:_t4
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Next XJ^dX]4
End If S|CN)8Jsi
'---------------------------------- @!1o +x
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'--------GET部份------------------- 8
'
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If Request.QueryString<>"" Then K-cRNt
For Each Str_Get In Request.QueryString U(4>e!
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For Str_Xh=0 To Ubound(Str_Inf) ('hr;s=
If Instr(LCase(Request.QueryString(Str_Get)),Str_Inf(Str_Xh))<>0 Then 2f2Vy:&O_
'--------写入数据库----------头----- z/dpnGX
Str_dbstr="DBQ="+server.mappath("SqlIn.mdb")+";DefaultDir=;DRIVER={Microsoft Access Driver (*.mdb)};" nYhI0q
Set Str_db=Server.CreateObject("ADODB.CONNECTION") 7_xQa$U[
Str_db.open Str_dbstr |08b=aR6ro
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),"'","''")&"')") [K1RP.
Str_db.close 8E`A`z
Set Str_db = Nothing 3x@t7B
'--------写入数据库----------尾----- Zi<Y?Vm/,O
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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>" >> yK_yg
Response.Write "非法操作!系统做了如下记录:<br>" KzZ|{!C
Response.Write "操作IP:"&Request.ServerVariables("REMOTE_ADDR")&"<br>" ,UNCBnv1
Response.Write "操作时间:"&Now&"<br>" HRS^91aK
Response.Write "操作页面:"&Request.ServerVariables("URL")&"<br>" !VBl/ aU@
Response.Write "提交方式:GET<br>" Ro\ U T64
Response.Write "提交参数:"&Str_Get&"<br>" E4idEQ}H
Response.Write "提交数据:"&Request.QueryString(Str_Get) ~4IkQ|,
Response.End #;4<dDVy
End If OHTJQ5%zL
Next OE[
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Next qS1byqq78l
End If '
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第3中方法需要你自己建个数据库表