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<%
’--------版权说明------------------
’ncph SQL通用防注入程序 V3.0
’2.0强化版，对代码做了一点优化，加入自动封注入者Ip的功能！^_^
’3.0版，加入后台登陆查看注入记录功能，方便网站管理员查看非法记录，以及删除以前的记录，是否对入侵者Ip解除封锁！
’npch小组 by rose URL:http://www.npch.net
’--------数据库连接部分--------------
dim dbkillSql,killSqlconn,connkillSql
dbkillSql="SqlIn.mdb"
’On Error Resume Next
Set killSqlconn = Server.CreateObject("ADODB.Connection")
connkillSql="Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & Server.MapPath(dbkillSql)
killSqlconn.Open connkillSql
If Err Then
err.Clear
Set killSqlconn = Nothing
Response.Write "数据库连接出错，请检查连接字串。"
Response.End
End If
’--------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(’ncph 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.ncph.net 系统版本:V3.1(ASP)版\n\nBy:rose’);</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(’ncph 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.ncph.net 系统版本:V3.1(ASP)版\n\nBy:rose’);</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
If Kill_IP=True Then
Dim Sqlin_IP,rsKill_IP,Kill_IPsql
Sqlin_IP=Request.ServerVariables("REMOTE_ADDR")
Kill_IPsql="select Sqlin_IP from SqlIn where Sqlin_IP=’"&Sqlin_IP&"’ and kill_ip=true"
Set rsKill_IP=killSqlconn.execute(Kill_IPsql)
If Not(rsKill_IP.eof or rsKill_IP.bof) Then
Response.write "<Script Language=JavaScript>alert(’ncph SQL通用防注入系统提示你↓\n\n你的Ip已经被本系统自动锁定！\n\n如想访问本站请和管理员联系！\n\nHttp://www.ncph.net \n\n系统版本:V3.1(ASP)\n\nBy:rose’);</Script>"
Response.End
End If
rsKill_IP.close
End If
%>
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