我还是没有搞清楚，我把整个代码发来，请帮我看看。谢谢。请帮我修改修改谢谢。
<%
'option explicit
dim conn,connstr,db,rs,rs_s,rs_s1
db="../dasa/dasa.asa"
Set conn = Server.CreateObject("ADODB.Connection")
connstr="Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & Server.MapPath(""&db&"")
conn.Open connstr
'--------定义部份------------------
Dim Fy_Post,Fy_Get,Fy_In,Fy_Inf,Fy_Xh,Fy_db,Fy_dbstr,Kill_IP,WriteSql
'自定义需要过滤的字串,用 "|" 分隔
Fy_In = "'|;|and|(|)|exec|insert|select|delete|update|count|*|%|chr|mid|master|truncate|char|declare"
Kill_IP=True
WriteSql=True
'----------------------------------
Fy_Inf = split(Fy_In,"|")
'--------POST部份------------------
If Request.Form<>"" Then
For Each Fy_Post In Request.Form
For Fy_Xh=0 To Ubound(Fy_Inf)
If Instr(LCase(Request.Form(Fy_Post)),Fy_Inf(Fy_Xh))<>0 Then
If WriteSql=True Then
killsqlconn.Execute("insert into SqlIn(Sqlin_IP,SqlIn_Web,SqlIn_FS,SqlIn_CS,SqlIn_SJ) values('"&Request.ServerVariables("REMOTE_ADDR")&"','"&Request.ServerVariables("URL")&"','POST','"&Fy_Post&"','"&replace(Request.Form(Fy_Post),"'","''")&"')")
killsqlconn.close
Set killSqlconn = Nothing
End If
Response.Write "<Script Language=JavaScript>alert('SQL通用防注入系统提示你↓\n\n请不要在参数中包含非法字符尝试注入！\n\nHttp://www.kunyyy.Com 系统版本:ASP版\n\nBy:kunyyy');</Script>"
Response.Write "非法操作！系统做了如下记录↓<br>"
Response.Write "操作ＩＰ："&Request.ServerVariables("REMOTE_ADDR")&"<br>"
Response.Write "操作时间："&Now&"<br>"
Response.Write "操作页面："&Request.ServerVariables("URL")&"<br>"
Response.Write "提交方式：ＰＯＳＴ<br>"
Response.Write "提交参数："&Fy_Post&"<br>"
Response.Write "提交数据："&Request.Form(Fy_Post)
Response.End
End If
Next
Next
End If
'----------------------------------
'--------GET部份-------------------
If Request.QueryString<>"" Then
For Each Fy_Get In Request.QueryString
For Fy_Xh=0 To Ubound(Fy_Inf)
If Instr(LCase(Request.QueryString(Fy_Get)),Fy_Inf(Fy_Xh))<>0 Then
If WriteSql=True Then
killSqlconn.Execute("insert into SqlIn(Sqlin_IP,SqlIn_Web,SqlIn_FS,SqlIn_CS,SqlIn_SJ) values('"&Request.ServerVariables("REMOTE_ADDR")&"','"&Request.ServerVariables("URL")&"','GET','"&Fy_Get&"','"&replace(Request.QueryString(Fy_Get),"'","''")&"')")
killSqlconn.close
Set killSqlconn = Nothing
End If
Response.Write "<Script Language=JavaScript>alert('SQL通用防注入系统提示你↓\n\n请不要在参数中包含非法字符尝试注入！\n\nHttp://www.kunyyy.Com 系统版本:ASP版\n\nBy:kunyyy');</Script>"
Response.Write "非法操作！系统做了如下记录↓<br>"
Response.Write "操作ＩＰ："&Request.ServerVariables("REMOTE_ADDR")&"<br>"
Response.Write "操作时间："&Now&"<br>"
Response.Write "操作页面："&Request.ServerVariables("URL")&"<br>"
Response.Write "提交方式：ＧＥＴ<br>"
Response.Write "提交参数："&Fy_Get&"<br>"
Response.Write "提交数据："&Request.QueryString(Fy_Get)
Response.End
End If
Next
Next
End If
function nosql(str)
if isnull(str) then
str = ""
exit function
end if
str=trim(str)
str=replace(str,"&","&") '&
str=replace(str,";",";") '分号
str=replace(str,"'","'") '单引号
str=replace(str,"""",""") '双引号
str=replace(str,"chr(9)"," ") '空格
str=replace(str,"chr(10)","<br>") '回车
str=replace(str,"chr(13)","<br>") '回车
str=replace(str,"chr(32)"," ") '空格
str=replace(str,"chr(34)",""") '双引号
str=replace(str,"chr(39)","'") '单引号
str=Replace(str, "script", "script")'script
str=replace(str,"<","<") '左<
str=replace(str,">",">") '右>
str=replace(str,"(","(") '左(
str=replace(str,")",")") '右)
str=replace(str,"*","*") '*
str=replace(str,"--","--") 'SQL注释符
nosql=str
end function%>
[此贴子已经被作者于2005-12-16 3:36:08编辑过]
