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Copy pathanalysis_log.lua
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370 lines (334 loc) · 15.1 KB
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require "lfs"
echarts_html=[[
<!DOCTYPE html>
<html style="height: 100%%">
<head>
<meta charset="utf-8">
<!--<meta http-equiv="refresh" content="120">-->
</head>
<body style="height: 100%%; margin: 0;text-align:center">
<br>
<div class="mycontainer">选择日期：
<input type="text" placeholder="示例：2020-06-30" id="date">
<input type="button" value="转到" onclick="getData()" />
<input type="button" value="今天" onclick="nowday()" />
<script type="text/javascript">
function getData() {
//获取输入框的文本
var date_v=document.getElementById('date').value;
var all_url = document.location.toString();
var arrUrl = all_url.split("?");
var url = arrUrl[0];
window.location.href=url + '?dt=' +date_v;
};
function nowday() {
window.location.href='/waf_analysis';
}
</script>
</div><br><br>
<div id="container" style="height: 100%%"></div>
<script type="text/javascript" src="https://cdn.jsdelivr.net/npm/echarts/dist/echarts.min.js"></script>
<script type="text/javascript" src="https://cdn.jsdelivr.net/npm/echarts-gl/dist/echarts-gl.min.js"></script>
<script type="text/javascript" src="https://cdn.jsdelivr.net/npm/echarts-stat/dist/ecStat.min.js"></script>
<script type="text/javascript" src="https://cdn.jsdelivr.net/npm/echarts/dist/extension/dataTool.min.js"></script>
<script type="text/javascript" src="https://cdn.jsdelivr.net/npm/echarts/map/js/china.js"></script>
<script type="text/javascript" src="https://cdn.jsdelivr.net/npm/echarts/map/js/world.js"></script>
<script type="text/javascript" src="https://cdn.jsdelivr.net/npm/echarts/dist/extension/bmap.min.js"></script>
<script type="text/javascript">
var dom = document.getElementById("container");
var myChart = echarts.init(dom);
var app = {};
option = null;
//var data = {seriesData:[{name: "SQL注入", value: 94079},{name: "非法User-Agent", value: 10360},{name: "非法文件上传", value: 96591}]}
var data = %s;
option = {
title: {
text: '%s WAF受攻击情况统计',
subtext: '一天内受攻击情况',
left: 'center'
},
tooltip: {
trigger: 'item',
formatter: '{a} <br/>{b} : {c} ({d}%%)'
},
legend: {
type: 'scroll',
orient: 'vertical',
right: 10,
top: 20,
bottom: 20,
data: data.legendData,
selected: data.selected
},
series: [
{
name: '攻击类型',
type: 'pie',
radius: '65%%',
center: ['45%%', '50%%'],
data: data.seriesData,
emphasis: {
itemStyle: {
shadowBlur: 10,
shadowOffsetX: 0,
shadowColor: 'rgba(0, 0, 0, 0.5)'
}
}
}
],
color: ['#00CD00','#8470FF','#c23531','#2f4554', '#61a0a8', '#d48265', '#91c7ae','#749f83','#ca8622', '#bda29a','#6e7074',
'#546570', '#c4ccd3','#006400','#8B4789','#00B2EE','#8968CD','#C71585','#B3EE3A','#4876FF','#B0E2FF','#FFC125','#EE82EE']
};
if (option && typeof option === "object") {
myChart.setOption(option, true);
}
</script>
<table border="1" style="border-collapse: collapse;" align="center">
<tbody>
<tr><th>CC攻击</th><th>SQL注入</th><th>目录扫描</th><th>慢速攻击</th><th>非法User-Agent(不含空UA)</th><th>敏感文件访问</th></tr>
%s
</tbody></table>
<br />
</body>
</html>
]]
riqi = os.date("%Y-%m-%d")
function FindLogFile(fileday)
local path = "/usr/local/openresty/nginx/waflogs"
local str_date = string.gsub(fileday,'%-','%%-')
local file_list = {}
for file in lfs.dir(path) do
if file ~= "." and file ~= ".." then
if string.match(file,str_date.."_sec%.log$") or string.match(file,str_date.."_UploadFileFailed%.log$") then
local f = path..'/'..file
table.insert(file_list,f)
end
end
end
return file_list
end
--获取IP国家名字
function getCountryZH(d_ip)
local cjson=require "cjson"
local geo=require "area/maxminddb"
if not geo.initted() then
geo.init("/usr/local/openresty/nginx/conf/waf/area/GeoLite2-Country.mmdb")
end
local res,err=geo.lookup(d_ip)
if not res then
return "未知"
else
local zh_cn_name = res["country"]["names"]["zh-CN"]
if zh_cn_name then
return zh_cn_name
else
return res["country"]["iso_code"]
end
end
end
function LogCount(nowday)
--nginx server_name白名单主机
local while_host_v = 0
--args攻击
local args_attack = 0
local args_sql_attack = 0
--URL攻击
local url_attack = 0
--非法User-Agent
local ua_attack = 0
--cookie攻击
local cookie_attack = 0
local cookie_sql_attack = 0
--URL访问太频繁
local url_more = 0
--IP访问太频繁
local ip_more = 0
--伪造爬虫
local forge_ua = 0
--合法文件后缀上传
local allow_suffixes = 0
--非法文件后缀上传
local not_support_suffixes = 0
--禁止特定Referer访问
local blockReferer = 0
--请求方法不允许
local bad_request_method = 0
--连续响应异常状态码
local continuous_request = 0
--慢速攻击
local slow_attack = 0
--使用非法代理访问
local abnormal_proxy_attack = 0
--body post攻击
local body_post_attack = 0
local body_post_sql_attack = 0
if RedisLogAttacks then
while_host_v = RedisGET(nowday .. "#" .. "while_host_v")
args_attack = RedisGET(nowday .. "#" .. "args_attack")
args_sql_attack = RedisGET(nowday .. "#" .. "args_sql_attack")
url_attack = RedisGET(nowday .. "#" .. "url_attack")
ua_attack = RedisGET(nowday .. "#" .. "ua_attack")
cookie_attack = RedisGET(nowday .. "#" .. "cookie_attack")
cookie_sql_attack = RedisGET(nowday .. "#" .. "cookie_sql_attack")
url_more = RedisGET(nowday .. "#" .. "url_more")
ip_more = RedisGET(nowday .. "#" .. "ip_more")
forge_ua = RedisGET(nowday .. "#" .. "forge_ua")
allow_suffixes = RedisGET(nowday .. "#" .. "allow_suffixes")
not_support_suffixes = RedisGET(nowday .. "#" .. "not_support_suffixes")
blockReferer = RedisGET(nowday .. "#" .. "blockReferer")
bad_request_method = RedisGET(nowday .. "#" .. "bad_request_method")
continuous_request = RedisGET(nowday .. "#" .. "continuous_request")
slow_attack = RedisGET(nowday .. "#" .. "slow_attack")
abnormal_proxy_attack = RedisGET(nowday .. "#" .. "abnormal_proxy_attack")
body_post_attack = RedisGET(nowday .. "#" .. "body_post_attack")
body_post_sql_attack = RedisGET(nowday .. "#" .. "body_post_sql_attack")
else
local fl = FindLogFile(nowday)
if fl ~= nil then
for k,v in pairs(fl) do
local log_file=io.lines(v)
for gongji_value in log_file do
if string.match(gongji_value,"white host") then
while_host_v = while_host_v + 1
elseif string.match(gongji_value,"args in attack rules") then
args_attack = args_attack + 1
elseif string.match(gongji_value,"args sql in attack rules") then
args_sql_attack = args_sql_attack + 1
elseif string.match(gongji_value,"url in attack rules") then
url_attack = url_attack + 1
elseif string.match(gongji_value,"ua in attack rules") then
ua_attack = ua_attack + 1
elseif string.match(gongji_value,"cookie in attack rules") then
cookie_attack = cookie_attack + 1
elseif string.match(gongji_value,"cookie sql in attack rules") then
cookie_sql_attack = cookie_sql_attack + 1
elseif string.match(gongji_value,"IP get url over") then
url_more = url_more + 1
elseif string.match(gongji_value,"IP get host over") then
ip_more = ip_more + 1
elseif string.match(gongji_value,"Suspected forged reptile") then
forge_ua = forge_ua + 1
elseif string.match(gongji_value,"Allowed file suffixes") then
allow_suffixes = allow_suffixes + 1
elseif string.match(gongji_value,"File suffix is not supported") then
not_support_suffixes = not_support_suffixes + 1
elseif string.match(gongji_value,"BlockReferer in attack rules") then
blockReferer = blockReferer + 1
elseif string.match(gongji_value,"Request method not allowed") then
bad_request_method = bad_request_method + 1
elseif string.match(gongji_value,"Continuous request exception") then
continuous_request = continuous_request + 1
elseif string.match(gongji_value,"Suspected slow attack") then
slow_attack = slow_attack + 1
elseif string.match(gongji_value,"Abnormal proxy attack") then
abnormal_proxy_attack = abnormal_proxy_attack + 1
elseif string.match(gongji_value,"Body POST in attack") then
body_post_attack = body_post_attack + 1
elseif string.match(gongji_value,"Body POST SQL in attack") then
body_post_sql_attack = body_post_sql_attack + 1
end
end
end
end
end
local data = '{seriesData:[{name: "nginx的server_name白名单(%s)", value: %s},{name: "args攻击(%s)", value: %s},{name: "args SQL攻击(%s)", value: %s},{name: "敏感文件访问(%s)", value: %s},{name: "非法User-Agent(含空UA)(%s)", value: %s},{name: "cookie攻击(%s)", value: %s},{name: "cookie SQL攻击(%s)", value: %s},{name: "URL访问太频繁(%s)", value: %s},{name: "IP访问太频繁(%s)", value: %s},{name: "伪造爬虫(%s)", value: %s},{name: "合法文件后缀上传(%s)", value: %s},{name: "非法文件后缀上传(%s)", value: %s},{name: "禁止特定Referer访问(%s)", value: %s},{name: "请求方法不允许(%s)", value: %s},{name: "连续响应异常状态码(%s)", value: %s},{name: "疑似慢速攻击(%s)", value: %s},{name: "使用非法代理访问(%s)", value: %s},{name: "Body Post攻击(%s)", value: %s},{name: "Body Post SQL攻击(%s)", value: %s}]}'
local format_data = string.format(data,tostring(while_host_v),tostring(while_host_v),
tostring(args_attack),tostring(args_attack),
tostring(args_sql_attack),tostring(args_sql_attack),
tostring(url_attack),tostring(url_attack),
tostring(ua_attack),tostring(ua_attack),
tostring(cookie_attack),tostring(cookie_attack),
tostring(cookie_sql_attack),tostring(cookie_sql_attack),
tostring(url_more),tostring(url_more),
tostring(ip_more),tostring(ip_more),
tostring(forge_ua),tostring(forge_ua),
tostring(allow_suffixes),tostring(allow_suffixes),
tostring(not_support_suffixes),tostring(not_support_suffixes),
tostring(blockReferer),tostring(blockReferer),
tostring(bad_request_method),tostring(bad_request_method),
tostring(continuous_request),tostring(continuous_request),
tostring(slow_attack),tostring(slow_attack),
tostring(abnormal_proxy_attack),tostring(abnormal_proxy_attack),
tostring(body_post_attack),tostring(body_post_attack),
tostring(body_post_sql_attack),tostring(body_post_sql_attack)
)
return format_data
end
local args = ngx.req.get_uri_args()
if args then
for key, val in pairs(args) do
if key == "dt" and string.match(val,"%d+%-%d+%-%d+") then
riqi = val
end
end
end
function AttackStatistics(t_day)
local t_line = ''
local t_CC = {}
local t_SQL = {}
local t_Resp404 = {}
local t_Resp408 = {}
local t_ForbidUA = {}
local t_SensitiveFile = {}
--
for _,lk in pairs({"CC#","SQL#","Resp404#","Resp408#","ForbidUA#","SensitiveFile#"}) do
local type_day_key = lk .. t_day
local RZGET = RedisZGET(type_day_key)
if RZGET ~= 0 then
local tmp_n = 0
local tmp_n2 = 0
for rk, rv in ipairs(RZGET) do
if math.fmod(tmp_n,2) == 0 then
r_ip = rv .. '[' .. getCountryZH(rv) .. ']['
else
tmp_n2 = tmp_n2 + 1
if lk == "CC#" then
t_CC[tmp_n2] = r_ip .. 100000001 - rv .. ']'
elseif lk == "SQL#" then
t_SQL[tmp_n2] = r_ip .. 100000001 - rv .. ']'
elseif lk == "Resp404#" then
t_Resp404[tmp_n2] = r_ip .. 100000001 - rv .. ']'
elseif lk == "Resp408#" then
t_Resp408[tmp_n2] = r_ip .. 100000001 - rv .. ']'
elseif lk == "ForbidUA#" then
t_ForbidUA[tmp_n2] = r_ip .. 100000001 - rv .. ']'
elseif lk == "SensitiveFile#" then
t_SensitiveFile[tmp_n2] = r_ip .. 100000001 - rv .. ']'
end
end
tmp_n = tmp_n + 1
end
else
if lk == "CC#" then
t_CC = {0,0,0,0,0}
elseif lk == "SQL#" then
t_SQL = {0,0,0,0,0}
elseif lk == "Resp404#" then
t_Resp404 = {0,0,0,0,0}
elseif lk == "Resp408#" then
t_Resp408 = {0,0,0,0,0}
elseif lk == "ForbidUA#" then
t_ForbidUA = {0,0,0,0,0}
elseif lk == "SensitiveFile#" then
t_SensitiveFile = {0,0,0,0,0}
end
end
end
--
--
for tl = 1,20 do
if t_CC[tl] or t_SQL[tl] or t_Resp404[tl] or t_Resp408[tl] or t_ForbidUA[tl] or t_SensitiveFile[tl] then
t_line = t_line .. string.format('<tr><td>%s</td><td>%s</td><td>%s</td><td>%s</td><td>%s</td><td>%s</td></tr>',
tostring(t_CC[tl]),
tostring(t_SQL[tl]),
tostring(t_Resp404[tl]),
tostring(t_Resp408[tl]),
tostring(t_ForbidUA[tl]),
tostring(t_SensitiveFile[tl]))
end
end
return t_line
end
ngx.status = ngx.HTTP_OK
ngx.say(string.format(echarts_html,LogCount(riqi),riqi,AttackStatistics(riqi)))
ngx.exit(ngx.status)