mirror of
https://github.com/midoks/mdserver-web.git
synced 2026-10-10 04:19:26 +08:00
waf init
This commit is contained in:
midoks
@@ -0,0 +1,13 @@
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RulePath = "/www/server/panel/vhost/wafconf/"
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attacklog = "on"
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logdir = "/www/wwwlogs/waf/"
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UrlDeny="on"
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Redirect="on"
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CookieMatch="off"
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postMatch="off"
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whiteModule="on"
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black_fileExt={"php","jsp"}
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ipWhitelist={"127.0.0.1"}
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ipBlocklist={"1.0.0.1"}
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CCDeny="off"
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CCrate="300/60"
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@@ -0,0 +1,245 @@
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require 'config'
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local match = string.match
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local ngxmatch=ngx.re.find
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local unescape=ngx.unescape_uri
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local get_headers = ngx.req.get_headers
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local optionIsOn = function (options) return options == "on" and true or false end
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logpath = logdir
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rulepath = RulePath
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UrlDeny = optionIsOn(UrlDeny)
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PostCheck = optionIsOn(postMatch)
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CookieCheck = optionIsOn(cookieMatch)
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WhiteCheck = optionIsOn(whiteModule)
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PathInfoFix = optionIsOn(PathInfoFix)
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attacklog = optionIsOn(attacklog)
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CCDeny = optionIsOn(CCDeny)
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Redirect=optionIsOn(Redirect)
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function getClientIp()
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IP = ngx.var.remote_addr
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if IP == nil then
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IP = "unknown"
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end
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return IP
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end
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function write(logfile,msg)
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local fd = io.open(logfile,"ab")
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if fd == nil then return end
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fd:write(msg)
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fd:flush()
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fd:close()
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end
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function log(method,url,data,ruletag)
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if attacklog then
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local realIp = getClientIp()
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local ua = ngx.var.http_user_agent
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local servername=ngx.var.server_name
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local time=ngx.localtime()
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if ua then
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line = realIp.." ["..time.."] \""..method.." "..servername..url.."\" \""..data.."\" \""..ua.."\" \""..ruletag.."\"\n"
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else
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line = realIp.." ["..time.."] \""..method.." "..servername..url.."\" \""..data.."\" - \""..ruletag.."\"\n"
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end
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local filename = logpath..'/'..servername.."_"..ngx.today().."_sec.log"
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write(filename,line)
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end
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end
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------------------------------------规则读取函数-------------------------------------------------------------------
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function read_rule(var)
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file = io.open(rulepath..'/'..var,"r")
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if file==nil then
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return
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end
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t = {}
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for line in file:lines() do
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table.insert(t,line)
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end
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file:close()
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return(t)
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end
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urlrules=read_rule('url')
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argsrules=read_rule('args')
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uarules=read_rule('user-agent')
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wturlrules=read_rule('whiteurl')
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postrules=read_rule('post')
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ckrules=read_rule('cookie')
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html=read_rule('returnhtml')
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function say_html()
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if Redirect then
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ngx.header.content_type = "text/html"
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ngx.status = ngx.HTTP_FORBIDDEN
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ngx.say(html)
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ngx.exit(ngx.status)
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end
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end
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function whiteurl()
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if WhiteCheck then
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if wturlrules ~=nil then
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for _,rule in pairs(wturlrules) do
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if ngxmatch(ngx.var.uri,rule,"isjo") then
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return true
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end
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end
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end
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end
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return false
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end
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function fileExtCheck(ext)
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local items = Set(black_fileExt)
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ext=string.lower(ext)
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if ext then
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for rule in pairs(items) do
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if ngx.re.match(ext,rule,"isjo") then
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log('POST',ngx.var.request_uri,"-","file attack with ext "..ext)
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say_html()
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end
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end
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end
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return false
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end
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function Set (list)
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local set = {}
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for _, l in ipairs(list) do set[l] = true end
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return set
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end
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function args()
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for _,rule in pairs(argsrules) do
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local args = ngx.req.get_uri_args()
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for key, val in pairs(args) do
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if type(val)=='table' then
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local t={}
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for k,v in pairs(val) do
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if v == true then
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v=""
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end
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table.insert(t,v)
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end
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data=table.concat(t, " ")
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else
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data=val
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end
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if data and type(data) ~= "boolean" and rule ~="" and ngxmatch(unescape(data),rule,"isjo") then
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log('GET',ngx.var.request_uri,"-",rule)
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say_html()
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return true
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end
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end
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end
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return false
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end
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function url()
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if UrlDeny then
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for _,rule in pairs(urlrules) do
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if rule ~="" and ngxmatch(ngx.var.request_uri,rule,"isjo") then
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log('GET',ngx.var.request_uri,"-",rule)
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say_html()
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return true
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end
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end
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end
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return false
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end
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function ua()
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local ua = ngx.var.http_user_agent
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if ua ~= nil then
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for _,rule in pairs(uarules) do
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if rule ~="" and ngxmatch(ua,rule,"isjo") then
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log('UA',ngx.var.request_uri,"-",rule)
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say_html()
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return true
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end
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end
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end
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return false
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end
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function body(data)
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for _,rule in pairs(postrules) do
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if rule ~="" and data~="" and ngxmatch(unescape(data),rule,"isjo") then
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log('POST',ngx.var.request_uri,data,rule)
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say_html()
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return true
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end
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end
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return false
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end
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function cookie()
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local ck = ngx.var.http_cookie
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if CookieCheck and ck then
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for _,rule in pairs(ckrules) do
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if rule ~="" and ngxmatch(ck,rule,"isjo") then
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log('Cookie',ngx.var.request_uri,"-",rule)
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say_html()
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return true
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end
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end
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end
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return false
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end
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function denycc()
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if CCDeny then
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local uri=ngx.var.uri
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CCcount=tonumber(string.match(CCrate,'(.*)/'))
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CCseconds=tonumber(string.match(CCrate,'/(.*)'))
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local token = getClientIp()..uri
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local limit = ngx.shared.limit
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local req,_=limit:get(token)
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if req then
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if req > CCcount then
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ngx.exit(444)
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return true
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else
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limit:incr(token,1)
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end
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else
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limit:set(token,1,CCseconds)
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end
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end
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return false
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end
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function get_boundary()
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local header = get_headers()["content-type"]
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if not header then
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return nil
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end
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if type(header) == "table" then
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header = header[1]
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end
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local m = match(header, ";%s*boundary=\"([^\"]+)\"")
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if m then
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return m
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end
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return match(header, ";%s*boundary=([^\",;]+)")
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end
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function whiteip()
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if next(ipWhitelist) ~= nil then
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for _,ip in pairs(ipWhitelist) do
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if getClientIp()==ip then
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return true
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end
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end
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end
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return false
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end
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function blockip()
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if next(ipBlocklist) ~= nil then
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for _,ip in pairs(ipBlocklist) do
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if getClientIp()==ip then
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ngx.exit(444)
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return true
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end
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end
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end
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return false
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end
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@@ -0,0 +1,88 @@
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local content_length=tonumber(ngx.req.get_headers()['content-length'])
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local method=ngx.req.get_method()
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local ngxmatch=ngx.re.match
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if whiteip() then
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elseif blockip() then
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elseif denycc() then
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elseif ngx.var.http_Acunetix_Aspect then
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ngx.exit(444)
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elseif ngx.var.http_X_Scan_Memo then
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ngx.exit(444)
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elseif whiteurl() then
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elseif ua() then
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elseif url() then
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elseif args() then
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elseif cookie() then
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elseif PostCheck then
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if method=="POST" then
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local boundary = get_boundary()
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if boundary then
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local len = string.len
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local sock, err = ngx.req.socket()
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if not sock then
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return
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end
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ngx.req.init_body(128 * 1024)
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sock:settimeout(0)
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local content_length = nil
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content_length=tonumber(ngx.req.get_headers()['content-length'])
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local chunk_size = 4096
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if content_length < chunk_size then
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chunk_size = content_length
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end
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local size = 0
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while size < content_length do
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local data, err, partial = sock:receive(chunk_size)
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data = data or partial
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if not data then
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return
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end
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ngx.req.append_body(data)
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if body(data) then
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return true
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end
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size = size + len(data)
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local m = ngxmatch(data,[[Content-Disposition: form-data;(.+)filename="(.+)\\.(.*)"]],'ijo')
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if m then
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fileExtCheck(m[3])
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filetranslate = true
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else
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if ngxmatch(data,"Content-Disposition:",'isjo') then
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filetranslate = false
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end
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if filetranslate==false then
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if body(data) then
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return true
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end
|
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end
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end
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local less = content_length - size
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if less < chunk_size then
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chunk_size = less
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end
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end
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ngx.req.finish_body()
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else
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ngx.req.read_body()
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local args = ngx.req.get_post_args()
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if not args then
|
||||
return
|
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end
|
||||
for key, val in pairs(args) do
|
||||
if type(val) == "table" then
|
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if type(val[1]) == "boolean" then
|
||||
return
|
||||
end
|
||||
data=table.concat(val, ", ")
|
||||
else
|
||||
data=val
|
||||
end
|
||||
if data and type(data) ~= "boolean" and body(data) then
|
||||
body(key)
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
else
|
||||
return
|
||||
end
|
||||
@@ -0,0 +1,24 @@
|
||||
\.\./
|
||||
\:\$
|
||||
\$\{
|
||||
/\*|--
|
||||
\b(or|xor|and)\b.*(=|<|>|'|")
|
||||
select.+(from|limit)
|
||||
(?:(union(.*?)select))
|
||||
having|load_file
|
||||
sleep\((\s*)(\d*)(\s*)\)
|
||||
benchmark\((.*)\,(.*)\)
|
||||
base64_decode\(
|
||||
(?:from\W+information_schema\W)
|
||||
(?:(?:current_)user|database|schema|connection_id)\s*\(
|
||||
(?:etc\/\W*passwd)
|
||||
into(\s+)+(?:dump|out)file\s*
|
||||
group\s+by.+\(
|
||||
xwork.MethodAccessor
|
||||
(?:define|eval|file_get_contents|include|require|require_once|shell_exec|phpinfo|system|passthru|preg_\w+|execute|echo|print|print_r|var_dump|(fp)open|alert|showmodaldialog)\(
|
||||
xwork\.MethodAccessor
|
||||
(gopher|doc|php|glob|file|phar|zlib|ftp|ldap|dict|ogg|data)\:\/
|
||||
java\.lang
|
||||
\$_(GET|post|cookie|files|session|env|phplib|GLOBALS|SERVER)\[
|
||||
\<(iframe|script|body|img|layer|div|meta|style|base|object|input)
|
||||
(onmouseover|onerror|onload)\=
|
||||
@@ -0,0 +1 @@
|
||||
10.0.68.75
|
||||
@@ -0,0 +1,20 @@
|
||||
\.\./
|
||||
\:\$
|
||||
\$\{
|
||||
select.+(from|limit)
|
||||
(?:(union(.*?)select))
|
||||
having|rongjitest
|
||||
sleep\((\s*)(\d*)(\s*)\)
|
||||
benchmark\((.*)\,(.*)\)
|
||||
base64_decode\(
|
||||
(?:from\W+information_schema\W)
|
||||
(?:(?:current_)user|database|schema|connection_id)\s*\(
|
||||
(?:etc\/\W*passwd)
|
||||
into(\s+)+(?:dump|out)file\s*
|
||||
group\s+by.+\(
|
||||
xwork.MethodAccessor
|
||||
(?:define|eval|file_get_contents|include|require|require_once|shell_exec|phpinfo|system|passthru|preg_\w+|execute|echo|print|print_r|var_dump|(fp)open|alert|showmodaldialog)\(
|
||||
xwork\.MethodAccessor
|
||||
(gopher|doc|php|glob|file|phar|zlib|ftp|ldap|dict|ogg|data)\:\/
|
||||
java\.lang
|
||||
\$_(GET|post|cookie|files|session|env|phplib|GLOBALS|SERVER)\[
|
||||
@@ -0,0 +1,7 @@
|
||||
#ip 60/60 1800
|
||||
#ip+uri 60/60 1800
|
||||
#ip+domain+CookieParam:sessionid 60/60 1800
|
||||
#ip+GetParam:userid 60/60 1800
|
||||
#ip+PostParam:userid 60/60 1800
|
||||
#$ip+header:imei 30/60 1800
|
||||
ip+uri 60/60 3600
|
||||
@@ -0,0 +1,18 @@
|
||||
select.+(from|limit)
|
||||
(?:(union(.*?)select))
|
||||
\b(or|xor|and)\b.*(=|<|>|'|")
|
||||
having|load_file
|
||||
sleep\((\s*)(\d*)(\s*)\)
|
||||
benchmark\((.*)\,(.*)\)
|
||||
base64_decode\(
|
||||
(?:from\W+information_schema\W)
|
||||
into(\s+)+(?:dump|out)file\s*
|
||||
group\s+by.+\(
|
||||
xwork.MethodAccessor
|
||||
(?:define|eval|file_get_contents|include|require|require_once|shell_exec|phpinfo|system|passthru|preg_\w+|execute|echo|print|print_r|var_dump|(fp)open|alert|showmodaldialog)\(
|
||||
xwork\.MethodAccessor
|
||||
(gopher|doc|php|glob|file|phar|zlib|ftp|ldap|dict|ogg|data)\:\/
|
||||
java\.lang
|
||||
\$_(GET|post|cookie|files|session|env|phplib|GLOBALS|SERVER)\[
|
||||
\<(iframe|script|body|img|layer|div|meta|style|base|object|input)
|
||||
(onmouseover|onerror|onload)\=
|
||||
@@ -0,0 +1,39 @@
|
||||
<!doctype html>
|
||||
<html>
|
||||
<head>
|
||||
<meta charset="utf-8">
|
||||
<title>网站防火墙</title>
|
||||
<style>
|
||||
*{margin:0;padding:0;color:#444}
|
||||
body{font-size:14px;font-family:"宋体"}
|
||||
.main{width:600px;margin:10% auto;}
|
||||
.title{background: #20a53a;color: #fff;font-size: 16px;height: 40px;line-height: 40px;padding-left: 20px;}
|
||||
.content{background-color:#f3f7f9; height:280px;border:1px dashed #c6d9b6;padding:20px}
|
||||
.t1{border-bottom: 1px dashed #c6d9b6;color: #ff4000;font-weight: bold; margin: 0 0 20px; padding-bottom: 18px;}
|
||||
.t2{margin-bottom:8px; font-weight:bold}
|
||||
ol{margin:0 0 20px 22px;padding:0;}
|
||||
ol li{line-height:30px}
|
||||
</style>
|
||||
</head>
|
||||
|
||||
<body>
|
||||
<div class="main">
|
||||
<div class="title">网站防火墙</div>
|
||||
<div class="content">
|
||||
<p class="t1">您的请求带有不合法参数，已被网站管理员设置拦截！</p>
|
||||
<p class="t2">可能原因：</p>
|
||||
<ol>
|
||||
<li>您提交的内容包含危险的攻击请求</li>
|
||||
</ol>
|
||||
<p class="t2">如何解决：</p>
|
||||
<ol>
|
||||
<li>检查提交内容；</li>
|
||||
<li>如网站托管，请联系空间提供商；</li>
|
||||
<li>普通网站访客，请联系网站管理员；</li>
|
||||
<li>这是误报，请联系宝塔 <a href="http://www.bt.cn/bbs" target="_brank">http://www.bt.cn/bbs</a></li>
|
||||
</ol>
|
||||
</div>
|
||||
</div>
|
||||
</body>
|
||||
</html>
|
||||
|
||||
@@ -0,0 +1,9 @@
|
||||
\.(svn|htaccess|mysql_history|bash_history|git|DS_Store|idea|user\.ini)
|
||||
\.(bak|inc|old|mdb|sh|sql|php~|swp|java|class)$
|
||||
(vhost|bbs|host|wwwroot|www|site|root|backup|data|ftp|db|admin|website|web).*\.(rar|sql|zip|tar\.gz|tar)
|
||||
(elastic|jmx-console|jmxinvokerservlet)
|
||||
java\.lang
|
||||
/CSV/
|
||||
/(hack|shell|spy|phpspy)\.php$
|
||||
(manager|host-manager)/html$
|
||||
/(attachments|upimg|images|css|uploadfiles|html|uploads|templets|static|template|data|forumdata|upload|includes|cache|avatar)/(\\w+).(php|jsp)
|
||||
@@ -0,0 +1 @@
|
||||
(HTTrack|Apache-HttpClient|harvest|audit|dirbuster|pangolin|nmap|sqln|hydra|Parser|libwww|BBBike|sqlmap|w3af|owasp|Nikto|fimap|havij|zmeu|BabyKrokodil|netsparker|httperf|bench| SF/)
|
||||
@@ -0,0 +1,2 @@
|
||||
127.0.0.1
|
||||
^192\.168\.
|
||||
@@ -0,0 +1 @@
|
||||
^/phpmyadmin_
|
||||
Reference in New Issue
Block a user