• 防止SQL注入ASP代码


    <%
    '--------定义部份------------------
    Dim Fy_Post,Fy_Get,Fy_In,Fy_Inf,Fy_Xh,Fy_db,Fy_dbstr
    '自定义需要过滤的字串,用 "枫" 分隔
    Fy_In = "'枫;枫and枫exec枫insert枫select枫delete枫update枫count枫*枫%枫chr枫mid枫master枫truncate枫char枫declare"
    Fy_Inf 
    = split(Fy_In,"")
    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
    Response.Write 
    "<Script Language=JavaScript>alert('提示:您想通过SQL注入↓\n\n请您马上停止这种非法行为,您的IP已被我们的系统记录,查明以后我们将移交公安机关严肃处理!');</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
    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
    Response.Write 
    "<Script Language=JavaScript>alert('提示:您想通过SQL注入↓\n\n请您马上停止这种非法行为,您的IP已被我们的系统记录,查明以后我们将移交公安机关严肃处理!');</Script>"
    Response.Write 
    "非法操作!我们已经给你做了如下记录↓<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
    %>
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  • 原文地址:https://www.cnblogs.com/ryb/p/357804.html
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