masscan+nmap ：masscan快速扫描端口 nmap识别服务 过滤防火墙ip，得到能访问的ip端口web网站
https://github.com/7dog7/masscan_to_nmap
常用web端口：1010,10443,1080,10801,10802,1090,12443,1311,16080,18080,18092,20720,2082,2087,2095,2096,2480,28017,300,3000,3128,3333,4243,443,4567,4711,4712,4993,5000,5104,5108,5800,591,593,6543,7000,7001,7002,7010,7011,7012,7020,7021,7050,7051,7053,7054,7071,7080,7171,7272,7396,7443,7474,7480,7530,7630,7777,80,8000,8001,8003,8006,8008,8009,801,8010,8014,8016,8019,8020,8021,8037,8041,8042,8043,8060,8065,8069,8080,8081,8082,8083,8085,8088,8089,8090,8091,81,8105,8110,8118,8123,8143,8172,8180,8181,82,8201,8222,8243,8280,8281,8282,832,8333,843,8443,8444,8445,8500,8512,8600,8680,873,88,8834,886,888,8880,8881,8882,8883,8884,8885,8886,8888,8898,8906,8983,8996,8998,9000,9001,9002,9003,9004,9005,9006,9007,9008,9043,9060,9066,9080,9081,9090,9091,9191,9200,9300,9443,9445,9500,9643,9700,9800,981,993,995,9981