Asp防跨站防护代码（XSS防护）
工作需要，用到了ASP，需要一个防护，百度找了下，测试没问题，分享下保存为：safe.asp 放网站根目录
<%
On Error Resume Next
if request.querystring<>"" then call stophacker(request.querystring,"'|\b(alert|confirm|prompt)\b|<[^>]*?>|^\+/v(8|9)|\bonmouse(over|move)=\b|\b(and|or)\b.+?(>|<|=|\bin\b|\blike\b)|/\*.+?\*/|<\s*script\b|\bEXEC\b|UNION.+?SELECT|UPDATE.+?SET|INSERT\s+INTO.+?VALUES|(SELECT|DELETE).+?FROM|(CREATE|ALTER|DROP|TRUNCATE)\s+(TABLE|DATABASE)")
if Request.ServerVariables("HTTP_REFERER")<>"" then call test(Request.ServerVariables("HTTP_REFERER"),"'|\b(and|or)\b.+?(>|<|=|\bin\b|\blike\b)|/\*.+?\*/|<\s*script\b|\bEXEC\b|UNION.+?SELECT|UPDATE.+?SET|INSERT\s+INTO.+?VALUES|(SELECT|DELETE).+?FROM|(CREATE|ALTER|DROP|TRUNCATE)\s+(TABLE|DATABASE)")
if request.Cookies<>"" then call stophacker(request.Cookies,"\b(and|or)\b.{1,6}?(=|>|<|\bin\b|\blike\b)|/\*.+?\*/|<\s*script\b|\bEXEC\b|UNION.+?SELECT|UPDATE.+?SET|INSERT\s+INTO.+?VALUES|(SELECT|DELETE).+?FROM|(CREATE|ALTER|DROP|TRUNCATE)\s+(TABLE|DATABASE)")
call stophacker(request.Form,"^\+/v(8|9)|\b(and|or)\b.{1,6}?(=|>|<|\bin\b|\blike\b)|/\*.+?\*/|<\s*script\b|<\s*img\b|\bEXEC\b|UNION.+?SELECT|UPDATE.+?SET|INSERT\s+INTO.+?VALUES|(SELECT|DELETE).+?FROM|(CREATE|ALTER|DROP|TRUNCATE)\s+(TABLE|DATABASE)")
function test(values,re)
dim regex
set regex=new regexp
regex.ignorecase = true
regex.global = true
regex.pattern = re
if regex.test(values) then
Response.Write("<div style='position:fixed;top:0px;width:100%;height:100%;background-color:white;color:green;font-weight:bold;border-bottom:5px solid #999;'><br>您的提交带有不合法参数,谢谢合作!<br><br></div>")
Response.end
end if
set regex = nothing
end function
function stophacker(values,re)
dim l_get, l_get2,n_get,regex,IP
for each n_get in values
for each l_get in values
l_get2 = values(l_get)
set regex = new regexp
regex.ignorecase = true
regex.global = true
regex.pattern = re
if regex.test(l_get2) then
Response.Write("<div style='position:fixed;top:0px;width:100%;height:100%;background-color:white;color:green;font-weight:bold;border-bottom:5px solid #999;'><br>您的提交带有不合法参数,谢谢合作!<br><br></div>")
Response.end
end if
set regex = nothing
next
next
end function
%>
用法：
<!--#include virtual="/safe.asp"-->
以上代码放conn.asp之类的公用文件里面
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