mirror of https://github.com/midoks/mdserver-web
parent
8578579aeb
commit
1de56778e7
@ -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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|
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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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|
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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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|
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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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|
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|
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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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|
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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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|
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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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|
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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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|
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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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|
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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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|
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return match(header, ";%s*boundary=([^\",;]+)") |
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end |
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|
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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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|
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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 |
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return |
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end |
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for key, val in pairs(args) do |
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if type(val) == "table" then |
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if type(val[1]) == "boolean" then |
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return |
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end |
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data=table.concat(val, ", ") |
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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 body(data) then |
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body(key) |
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end |
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end |
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end |
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end |
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else |
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return |
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end |
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@ -0,0 +1,24 @@ |
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\.\./ |
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\:\$ |
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\$\{ |
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/\*|-- |
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\b(or|xor|and)\b.*(=|<|>|'|") |
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select.+(from|limit) |
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(?:(union(.*?)select)) |
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having|load_file |
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sleep\((\s*)(\d*)(\s*)\) |
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benchmark\((.*)\,(.*)\) |
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base64_decode\( |
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(?:from\W+information_schema\W) |
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(?:(?:current_)user|database|schema|connection_id)\s*\( |
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(?:etc\/\W*passwd) |
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into(\s+)+(?:dump|out)file\s* |
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group\s+by.+\( |
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xwork.MethodAccessor |
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(?: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)\( |
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xwork\.MethodAccessor |
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(gopher|doc|php|glob|file|phar|zlib|ftp|ldap|dict|ogg|data)\:\/ |
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java\.lang |
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\$_(GET|post|cookie|files|session|env|phplib|GLOBALS|SERVER)\[ |
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\<(iframe|script|body|img|layer|div|meta|style|base|object|input) |
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(onmouseover|onerror|onload)\= |
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@ -0,0 +1 @@ |
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10.0.68.75 |
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@ -0,0 +1,20 @@ |
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\.\./ |
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\:\$ |
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\$\{ |
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select.+(from|limit) |
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(?:(union(.*?)select)) |
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having|rongjitest |
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sleep\((\s*)(\d*)(\s*)\) |
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benchmark\((.*)\,(.*)\) |
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base64_decode\( |
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(?:from\W+information_schema\W) |
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(?:(?:current_)user|database|schema|connection_id)\s*\( |
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(?:etc\/\W*passwd) |
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into(\s+)+(?:dump|out)file\s* |
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group\s+by.+\( |
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xwork.MethodAccessor |
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(?: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)\( |
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xwork\.MethodAccessor |
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(gopher|doc|php|glob|file|phar|zlib|ftp|ldap|dict|ogg|data)\:\/ |
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java\.lang |
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\$_(GET|post|cookie|files|session|env|phplib|GLOBALS|SERVER)\[ |
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@ -0,0 +1,7 @@ |
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#ip 60/60 1800 |
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#ip+uri 60/60 1800 |
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#ip+domain+CookieParam:sessionid 60/60 1800 |
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#ip+GetParam:userid 60/60 1800 |
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#ip+PostParam:userid 60/60 1800 |
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#$ip+header:imei 30/60 1800 |
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ip+uri 60/60 3600 |
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@ -0,0 +1,18 @@ |
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select.+(from|limit) |
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(?:(union(.*?)select)) |
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\b(or|xor|and)\b.*(=|<|>|'|") |
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having|load_file |
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sleep\((\s*)(\d*)(\s*)\) |
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benchmark\((.*)\,(.*)\) |
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base64_decode\( |
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(?:from\W+information_schema\W) |
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into(\s+)+(?:dump|out)file\s* |
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group\s+by.+\( |
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xwork.MethodAccessor |
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(?: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)\( |
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xwork\.MethodAccessor |
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(gopher|doc|php|glob|file|phar|zlib|ftp|ldap|dict|ogg|data)\:\/ |
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java\.lang |
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\$_(GET|post|cookie|files|session|env|phplib|GLOBALS|SERVER)\[ |
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\<(iframe|script|body|img|layer|div|meta|style|base|object|input) |
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(onmouseover|onerror|onload)\= |
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@ -0,0 +1,39 @@ |
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<!doctype html> |
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<html> |
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<head> |
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<meta charset="utf-8"> |
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<title>网站防火墙</title> |
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<style> |
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*{margin:0;padding:0;color:#444} |
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body{font-size:14px;font-family:"宋体"} |
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.main{width:600px;margin:10% auto;} |
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.title{background: #20a53a;color: #fff;font-size: 16px;height: 40px;line-height: 40px;padding-left: 20px;} |
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.content{background-color:#f3f7f9; height:280px;border:1px dashed #c6d9b6;padding:20px} |
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.t1{border-bottom: 1px dashed #c6d9b6;color: #ff4000;font-weight: bold; margin: 0 0 20px; padding-bottom: 18px;} |
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.t2{margin-bottom:8px; font-weight:bold} |
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ol{margin:0 0 20px 22px;padding:0;} |
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ol li{line-height:30px} |
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</style> |
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</head> |
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|
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<body> |
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<div class="main"> |
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<div class="title">网站防火墙</div> |
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<div class="content"> |
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<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> |
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<p class="t2">可能原因：</p> |
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<ol> |
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<li>您提交的内容包含危险的攻击请求</li> |
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</ol> |
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<p class="t2">如何解决：</p> |
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<ol> |
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<li>检查提交内容；</li> |
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<li>如网站托管，请联系空间提供商；</li> |
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<li>普通网站访客，请联系网站管理员；</li> |
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<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> |
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</ol> |
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</div> |
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</div> |
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</body> |
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</html> |
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|
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@ -0,0 +1,9 @@ |
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\.(svn|htaccess|mysql_history|bash_history|git|DS_Store|idea|user\.ini) |
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\.(bak|inc|old|mdb|sh|sql|php~|swp|java|class)$ |
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(vhost|bbs|host|wwwroot|www|site|root|backup|data|ftp|db|admin|website|web).*\.(rar|sql|zip|tar\.gz|tar) |
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(elastic|jmx-console|jmxinvokerservlet) |
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java\.lang |
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/CSV/ |
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/(hack|shell|spy|phpspy)\.php$ |
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(manager|host-manager)/html$ |
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/(attachments|upimg|images|css|uploadfiles|html|uploads|templets|static|template|data|forumdata|upload|includes|cache|avatar)/(\\w+).(php|jsp) |
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@ -0,0 +1 @@ |
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(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/) |
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@ -0,0 +1,2 @@ |
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127.0.0.1 |
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^192\.168\. |
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@ -0,0 +1 @@ |
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^/phpmyadmin_ |
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