{"id":48533,"date":"2020-12-03T23:54:52","date_gmt":"2020-12-03T15:54:52","guid":{"rendered":"http:\/\/www.zhushiyao.com\/?p=48533"},"modified":"2020-12-04T01:04:13","modified_gmt":"2020-12-03T17:04:13","slug":"0c6c36109a","status":"publish","type":"post","link":"http:\/\/www.zhushiyao.com\/?p=48533","title":{"rendered":"\u8fc4\u4eca\u4e3a\u6b62\u901f\u5ea6\u6700\u5feb\u7684\u7aef\u53e3\u626b\u63cf\u5668"},"content":{"rendered":"
\n

\u3010\u5bfc\u8bed\u3011\uff1aMasscan\u00a0\u662f\u4e00\u4e2a\u6279\u91cf\u7aef\u53e3\u626b\u63cf\u5668\uff0c\u7a0b\u5e8f\u8fd0\u884c\u5728\u5355\u673a\u4e0a\uff0c<\/span>\u6bcf\u79d2\u4f20\u8f93 1 \u5343\u4e07\u4e2a\u6570\u636e\u5305\uff0c\u53ef\u4ee5\u5728 6 \u5206\u949f\u4e4b\u5185\u626b\u5b8c\u6574\u4e2a\u4e92\u8054\u7f51\u3002\u5b83\u662f\u8fc4\u4eca\u4e3a\u6b62\uff0c\u901f\u5ea6\u6700\u5feb\u7684\u7aef\u53e3\u626b\u63cf\u5668\u3002<\/span><\/span><\/p>\n

\u00a0<\/span><\/p>\n

\"1.4<\/p>\n

\u00a0<\/p>\n

\u7b80\u4ecb\u00a0<\/strong><\/span><\/p>\n

\u00a0<\/strong><\/span><\/p>\n

Masscan \u7684\u8f93\u5165\u8f93\u51fa\u7c7b\u4f3c\u4e8e nmap\uff0c\u5982\u679c\u5bf9\u5de5\u5177\u7684\u6027\u80fd\u5c06\u4fe1\u5c06\u7591\uff0c\u53ef\u4ee5\u624b\u52a8\u53bb\u5c1d\u8bd5\u4e00\u628a\u3002<\/span><\/p>\n

\u8be5\u5de5\u5177\u4f7f\u7528\u5f02\u6b65\u4f20\u8f93\uff0c\u7c7b\u4f3c\u4e8escanrand\u3001unicornscan \u548c ZMap \u7b49\u626b\u63cf\u5668\u3002\u5e76\u4e14\u5b83\u66f4\u52a0\u7075\u6d3b\uff0c\u5141\u8bb8\u81ea\u5b9a\u4e49\u7aef\u53e3\u548c IP \u5730\u5740\u8303\u56f4\u3002<\/span><\/p>\n

\u6ce8\u610f<\/span>\uff1amasscan \u4f7f\u7528\u5b83\u81ea\u5df1\u7684 TCP\/IP \u6808\uff0c\u53ef\u80fd\u4f1a\u548c\u5176\u4ed6\u7684\u7aef\u53e3\u626b\u63cf\u5668\u51b2\u7a81\u3002\u8fd9\u610f\u5473\u7740\uff0c\u4f60\u8981\u4e48\u4f7f\u7528 —src-ip\u00a0<\/span>\u9009\u9879\u6765\u914d\u7f6e\u4e00\u4e2a\u4e0e\u672c\u5730\u4e0d\u540c\u7684 IP \u5730\u5740 \uff0c\u8981\u4e48\u4f7f\u7528 —src-port\u00a0<\/span>\u9009\u9879\u6765\u914d\u7f6e Massscan \u4f7f\u7528\u7684\u6e90\u7aef\u53e3\u3002\u4e5f\u53ef\u4ee5\u914d\u7f6e\u5185\u90e8\u9632\u706b\u5899\uff08\u6bd4\u5982pf\u6216\u8005iptables\uff09\u5c06\u64cd\u4f5c\u7cfb\u7edf\u7684\u5176\u4ed6\u7aef\u53e3\u5899\u5728\u5916\u9762\u3002<\/span><\/p>\n

\u8fd9\u4e2a\u5de5\u5177\u514d\u8d39\uff0c\u4f46\u662f\u5927\u5bb6\u7684\u7231\u5fc3\u6350\u52a9\u53ef\u4ee5\u5e2e\u52a9\u5b83\u66f4\u597d\u7684\u53d1\u5c55\uff1b\u6bd4\u7279\u94b1\u5305\u5730\u5740\u5982\u4e0b\uff1a<\/span><\/p>\n

1MASSCANaHUiyTtR3bJ2sLGuMw5kDBaj4T<\/span><\/p>\n

\u9879\u76ee\u5730\u5740\uff1a<\/strong><\/span><\/p>\n

https:\/\/github.com\/robertdavidgraham\/masscan<\/span><\/p>\n

\u00a0<\/p>\n

\u6784\u5efa<\/strong><\/span><\/h1>\n

\u00a0<\/strong><\/span><\/p>\n

\u5728Debian\/Ubuntu\uff0c\u4f7f\u7528\u5982\u4e0b\u547d\u4ee4\u5b89\u88c5\uff1a<\/span><\/p>\n

\n
    \n
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  • \u00a0<\/li>\n<\/ul>\n
    $<\/span> sudo apt-get install git gcc make libpcap-dev<\/span><\/code>$<\/span> git clone<\/span> https:\/\/github.com\/robertdavidgraham\/masscan<\/span><\/code>$<\/span> cd<\/span> masscan<\/span><\/code>$<\/span> make<\/span><\/code><\/pre>\n<\/section>\n
    Massscan\u7a0b\u5e8f\u9ed8\u8ba4\u5728masscan\/bin\u5b50\u76ee\u5f55\u4e0b\u3002<\/span>\u5982\u679c\u4f60\u60f3\u628a\u8fd9\u4e2a\u7a0b\u5e8f\u5b89\u88c5\u5728\u7cfb\u7edf\u7684\u5176\u4ed6\u5730\u65b9\uff0c\u4f8b\u5982\/usr\/local\/bin\uff0c\u9700\u8981\u81ea\u5df1\u624b\u52a8\u590d\u5236\u3002<\/span><\/p>\n
    \u8be5\u9879\u76ee\u7531\u5927\u91cf\u7684\u5c0f\u6587\u4ef6\u7ec4\u6210\uff0c\u53ef\u4ee5\u4f7f\u7528\u591a\u7ebf\u7a0b\u6765\u5b8c\u6210\u5feb\u901f\u6784\u5efa\uff1a<\/span><\/p>\n
    \n
      \n
    • \u00a0<\/li>\n<\/ul>\n
      $<\/span> make -j<\/span><\/code><\/pre>\n<\/section>\n
      \u867d\u7136 Linux \u662f\u8be5\u5de5\u5177\u7684\u4e3b\u8981\u8fd0\u884c\u5e73\u53f0\uff0c\u4f46\u662f\u5b83\u4e5f\u53ef\u4ee5\u5728\u5176\u4ed6\u7684\u64cd\u4f5c\u7cfb\u7edf\u4e0a\u5f88\u597d\u7684\u8fd0\u884c<\/span>\u3002\u4e0b\u9762\u662f\u4e00\u4e9b\u5176\u4ed6\u7684\u6784\u5efa\u4fe1\u606f\uff1a<\/span><\/p>\n
        \n
      • \n
        Windows w\/ Visual Studio: \u4f7f\u7528 VS10<\/span><\/p>\n<\/li>\n
      • \n
        Windows w\/ MingGW: \u4f7f\u7528make<\/span><\/p>\n<\/li>\n
      • \n
        Windows w\/ cygwin: \u4e0d\u652f\u6301<\/span><\/p>\n<\/li>\n
      • \n
        Mac OS X \/w XCode: \u4f7f\u7528 XCode4<\/span><\/p>\n<\/li>\n
      • \n
        Mac OS X \/w cmdline: \u4f7f\u7528make<\/span><\/p>\n<\/li>\n
      • \n
        FreeBSD: \u4f7f\u7528gmake<\/span><\/p>\n<\/li>\n
      • \n
        \u5176\u4ed6\u7cfb\u7edf: \u5c1d\u8bd5\u628a\u6240\u6709\u7684\u6587\u4ef6\u4e00\u8d77\u7f16\u8bd1<\/span><\/p>\n<\/li>\n<\/ul>\n
        PF_RING\u9a71\u52a8\u5b89\u88c5<\/strong><\/h1>\n
        \u00a0<\/strong><\/span><\/p>\n
        \u5982\u679c\u53d1\u5305\u91cf\u8981\u8d85\u8fc720\u4e07\/\u79d2\uff0c\u9700\u8981\u56e0\u7279\u5c14\u7684\u7f51\u5361\uff0c\u7f51\u5361\u8981\u6c4210Gbps\u3002\u9664\u6b64\u4e4b\u5916\uff0c\u8fd8\u9700\u8981\u4e00\u4e2a\u9a71\u52a8\uff0c\u540d\u5b57\u53ebPF_RING ZC\u3002\u8981\u60f3\u4f7f\u7528PF_RING ZC\uff0c\u8fd8\u9700\u8981\u5b89\u88c5\u4e0b\u9762\u7684\u7ec4\u4ef6\uff1a<\/span><\/p>\n
          \n
        • \n
          libpfring.so\u00a0(\u5b89\u88c5\u5728\/usr\/lib\/libpfring.so)<\/span><\/p>\n<\/li>\n
        • \n
          pf_ring.ko (PF-RING\u81ea\u5df1\u7684\u5185\u6838\u9a71\u52a8)<\/span><\/p>\n<\/li>\n
        • \n
          ixgbe.ko (\u56e0\u7279\u5c1410-gbps\u7f51\u5361\u9a71\u52a8)<\/span><\/p>\n<\/li>\n<\/ul>\n
          \u6b64\u5916\uff0c\u8fd8\u9700\u8981\u6784\u5efalibpcap.so\u6587\u4ef6\u3002<\/span><\/p>\n
          \u5f53Masscan\u63a2\u6d4b\u5230\u7f51\u5361\u4e3azc:enp1s0\u65f6\uff0c\u5c31\u4f1a\u81ea\u52a8\u5207\u6362\u5230PF_RING ZC\u6a21\u5f0f\u3002<\/span><\/p>\n
          \u56de\u5f52\u6d4b\u8bd5<\/strong><\/h1>\n
          \u00a0<\/strong><\/span><\/p>\n
          \u8fd9\u4e2a\u5de5\u5177\u5185\u5d4c\u81ea\u6d4b\u7ec4\u4ef6\uff0c\u53ef\u4ee5\u81ea\u5df1\u8fdb\u884c\u6d4b\u8bd5\uff1a<\/span><\/p>\n
          \n
            \n
          • \u00a0<\/li>\n
          • \u00a0<\/li>\n
          • \u00a0<\/li>\n<\/ul>\n
            $<\/span> make regress<\/span><\/code>bin\/masscan --regress<\/span><\/code>selftest: success!<\/span><\/code><\/pre>\n<\/section>\n
            \u4ee5\u4e0a\u7684\u56de\u5f52\u6d4b\u8bd5\u6db5\u76d6\u5927\u91cf\u7684\u590d\u6742\u4ee3\u7801\uff0c\u4f60\u5e94\u8be5\u5728\u6784\u5efa\u540e\u518d\u5c1d\u8bd5\u3002<\/span><\/p>\n
            \u6027\u80fd\u6d4b\u8bd5<\/strong><\/h1>\n
            \u00a0<\/strong><\/span><\/p>\n
            \u4e3a\u4e86\u6d4b\u8bd5\u5de5\u5177\u6027\u80fd\uff0c\u53ef\u4ee5\u6267\u884c\u4e0b\u9762\u7684\u547d\u4ee4\uff1a<\/span><\/p>\n
            \n
              \n
            • \u00a0<\/li>\n<\/ul>\n
              $<\/span> bin\/masscan 0.0.0.0\/4 -p80 --rate 100000000 --router-mac 66-55-44-33-22-11<\/span><\/code><\/pre>\n<\/section>\n
              \u9009\u9879–router-mac<\/span>\u865a\u62df\u51fa\u6765\u4e00\u4e2a\u5047\u7684\u8def\u7531mac\u5730\u5740\uff0c\u6240\u4ee5\u53d1\u9001\u7684\u6570\u636e\u5305\u90fd\u5728\u672c\u5730\uff0c\u4e0d\u4f1a\u8dd1\u5230\u4e92\u8054\u7f51\u4e0a\u3002<\/span><\/p>\n
              \u4f60\u4e5f\u53ef\u4ee5\u6d4b\u8bd5offline\u6a21\u5f0f\uff0c\u770b\u770b\u5728\u6ca1\u6709\u7f51\u7edc\u5f00\u9500\u7684\u60c5\u51b5\u4e0b\uff0c\u8fd9\u4e2a\u7a0b\u5e8f\u80fd\u8dd1\u591a\u5feb\uff1a<\/span><\/p>\n
              \n
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              • \u00a0<\/li>\n<\/ul>\n
                $<\/span> bin\/masscan 0.0.0.0\/4 -p80 --rate 100000000 --offline<\/span><\/code><\/pre>\n<\/section>\n
                \u5728offline\u6a21\u5f0f\u4e0b\uff0c\u8fdb\u884c\u6027\u80fd\u6d4b\u8bd5\uff0c\u8fd9\u4e2a\u7a0b\u5e8f\u5c31\u4f1a\u4f7f\u7528PF_RING\uff0c\u51e0\u4e4e\u6ca1\u6709\u7f51\u7edc\u5f00\u9500\u3002<\/span><\/p>\n
                \u5de5\u5177\u7684\u4f7f\u7528<\/strong><\/span><\/h1>\n
                \u00a0<\/strong><\/span><\/p>\n
                \u8fd9\u4e2a\u5de5\u5177\u4f7f\u7528\u7c7b\u4f3cnmap\u3002\u6bd4\u5982\u626b\u63cf\u67d0\u7f51\u6bb5\u7684\u4e00\u4e9b\u7aef\u53e3\uff1a<\/span><\/p>\n
                \n
                  \n
                • \u00a0<\/li>\n<\/ul>\n
                  # masscan -p80,8000-8100 10.0.0.0\/8<\/span><\/span><\/code><\/pre>\n<\/section>\n
                  \u4ee5\u4e0a\u7684\u547d\u4ee4\u5b8c\u6210\u4e0b\u97623\u4e2a\u4e8b\u60c5\uff1a<\/span><\/p>\n
                    \n
                  • \n
                    \u626b\u63cf10.x.x.x\u5b50\u7f51\uff0c\u4e00\u5171160\u4e07\u5730\u5740<\/span><\/p>\n<\/li>\n
                  • \n
                    \u626b\u63cf\u7aef\u53e380\uff0c\u8fd8\u67098000-8100\u8303\u56f4\u5185\u7684\u7aef\u53e3\uff0c\u4e00\u5171102\u4e2a<\/span><\/p>\n<\/li>\n
                  • \n
                    \u626b\u63cf\u7ed3\u679c\u53ef\u4ee5\u8f93\u51fa\u5230\u6307\u5b9a\u6587\u4ef6<\/span><\/p>\n<\/li>\n<\/ul>\n
                    \u4f7f\u7528–echo<\/strong>\uff0c\u53ef\u4ee5\u770b\u5230\u5de5\u5177\u5b8c\u6574\u7684\u9009\u9879\u5217\u8868\u3002\u547d\u4ee4\u4f1a\u629b\u51fa\u5f53\u524d\u914d\u7f6e\u5e76\u9000\u51fa\u3002\u8fd9\u4e2a\u8f93\u51fa\u4e5f\u53ef\u4ee5\u7528\u4f5c\u7a0b\u5e8f\u7684\u8f93\u5165\u3002<\/span><\/p>\n
                    \n
                      \n
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                      #<\/span> masscan -p80,8000-8100 10.0.0.0\/8 --echo<\/span> > xxx.conf<\/span><\/code>#<\/span> masscan -c xxx.conf --rate 1000<\/span><\/code><\/pre>\n<\/section>\n
                      \u00a0<\/h1>\n
                      banner\u4fe1\u606f\u83b7\u53d6<\/strong><\/span><\/h1>\n
                      \u00a0<\/strong><\/span><\/p>\n
                      Masscan\u4e0d\u4ec5\u53ef\u4ee5\u63a2\u6d4b\u7aef\u53e3\u7684\u5f00\u653e\u72b6\u6001\uff0c\u5b83\u4e5f\u53ef\u4ee5\u5b8c\u6210TCP\u8fde\u63a5\u4ee5\u53ca\u548c\u5bf9\u5e94\u7aef\u53e3\u5e94\u7528\u4e4b\u95f4\u8fdb\u884c\u4ea4\u4e92\u3002\u901a\u8fc7\u8ddf\u5e94\u7528\u7a0b\u5e8f\u4ea4\u4e92\uff0c\u53ef\u4ee5\u83b7\u53d6\u5230\u7b80\u5355\u7684banner\u4fe1\u606f\u3002<\/span><\/p>\n
                      \u8fd9\u662f\u56e0\u4e3amasscan\u62e5\u6709\u81ea\u5df1\u7684TCP\/IP\u534f\u8bae\u6808\uff0c\u8ddf\u7a0b\u5e8f\u6240\u5728\u64cd\u4f5c\u7cfb\u7edf\u7684\u534f\u8bae\u6808\u662f\u4e0d\u540c\u7684\u3002\u5f53\u672c\u5730\u7cfb\u7edf\u63a5\u6536\u5230\u88ab\u63a2\u6d4b\u76ee\u6807\u7684SYN-ACK\u5305\u65f6\uff0c\u5b83\u4f1a\u56de\u5e94\u4e00\u4e2aRST\u5305\u3002\u4f46\u662f\u4e4b\u524dmasscan\u4e3a\u4e86\u83b7\u53d6banner\u4fe1\u606f\u800c\u5efa\u7acb\u7684\u8fde\u63a5\uff0c\u4f1a\u5728\u6b64\u65f6\u5173\u95ed\u3002<\/span><\/p>\n
                      \u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u6700\u7b80\u5355\u7684\u529e\u6cd5\u5c31\u662f\uff0c\u4e3amasscan\u6307\u5b9a\u4e00\u4e2aIP\u5730\u5740\u3002\u6bd4\u5982\u4e0b\u9762\u7684\u547d\u4ee4\uff1a<\/span><\/p>\n
                      \n
                        \n
                      • \u00a0<\/li>\n<\/ul>\n
                        #<\/span> masscan 10.0.0.0\/8 -p80 --banners --source<\/span>-ip 192.168.1.200<\/span><\/code><\/pre>\n<\/section>\n
                        \u8fd9\u4e2a\u6307\u5b9a\u7684\u5730\u5740\u5fc5\u987b\u8981\u5728\u672c\u5730\u5730\u5740\u7684\u5b50\u7f51\u4e2d\uff0c\u5426\u5219\u4e0d\u80fd\u5728\u5176\u4ed6\u7cfb\u7edf\u4e0a\u4f7f\u7528\u3002<\/span><\/p>\n
                        \u5728\u4e00\u4e9b\u573a\u666f\u4e2d\uff0c\u6bd4\u5982wifi\uff0c\u8fd9\u79cd\u64cd\u4f5c\u5c31\u4e0d\u8d77\u4f5c\u7528\u4e86\u3002\u5728\u8fd9\u4e9b\u573a\u666f\u4e2d\uff0c\u4f60\u4e5f\u53ef\u4ee5\u7528\u9632\u706b\u5899\u6765\u89e3\u51b3\u4e0a\u9762\u8fde\u63a5\u4e2d\u65ad\u7684\u95ee\u9898\u3002\u9632\u706b\u5899\u4f1a\u963b\u6b62\u672c\u5730\u7684TCP\/IP\u6808\u770b\u5230\u6570\u636e\u5305\uff0c\u4f46\u662fmasscan\u4ecd\u7136\u662f\u53ef\u4ee5\u770b\u5230\u8fd9\u4e2a\u6570\u636e\u5305\u7684\u3002\u4f8b\u5982\uff0clinux\u4e0b\uff1a<\/span><\/p>\n
                        \n
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                        • \u00a0<\/li>\n
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                          #<\/span> iptables -A INPUT -p tcp --dport 61000 -j DROP<\/span><\/code>#<\/span> masscan 10.0.0.0\/8 -p80 --banners --source<\/span>-port 61000<\/span><\/code><\/pre>\n<\/section>\n
                          \u4f60\u53ef\u4ee5\u901a\u8fc7\u4fee\u6539\u914d\u7f6e\u6587\u4ef6\uff0c\u6765\u89e3\u51b3linux\u548cmasscan\u7aef\u53e3\u51b2\u7a81\u7684\u95ee\u9898\u3002<\/span>\u628alinux\u4f7f\u7528\u7684\u7aef\u53e3\u5212\u5b9a\u4e00\u4e2a\u8303\u56f4\uff1a<\/span><\/p>\n
                          \u00a0<\/p>\n
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                          • \u00a0<\/li>\n<\/ul>\n
                            \/proc\/sys\/net\/ipv4\/ip_local_port_range<\/span><\/code><\/pre>\n<\/section>\n
                            \u57282018\u5e748\u6708\u7684kali\u4e2d\uff0c\u8fd9\u4e2a\u8303\u56f4\u662f32768 to 60999\uff0c\u56e0\u6b64\uff0c\u9009\u62e9\u7684\u7aef\u53e3\u5e94\u8be5\u5728\u8fd9\u4e9b\u7aef\u53e3\u4e4b\u5916\u3002<\/span><\/p>\n
                            \u53ef\u4ee5\u8bbe\u7f6e\u4e00\u4e2aiptables\u89c4\u5219\uff0c\u65f6\u95f4\u9650\u5236\u5230\u4e0b\u6b21\u673a\u5668\u91cd\u542f\u4e4b\u524d\u3002\u5982\u4f55\u4fdd\u5b58\u8fd9\u4e2a\u914d\u7f6e\u53d6\u51b3\u4e8e\u4f60\u7684linux\u53d1\u884c\u7248\u3002\u4e00\u822c\u662f\u7528iptables-save\u6216\u8005\u662fiptables-persistant\u3002<\/span><\/p>\n
                            \u5728Mac OS X\u548cBSD\u4e0a\uff0c\u4e5f\u662f\u7c7b\u4f3c\u7684\u6b65\u9aa4\u3002\u53ef\u4ee5\u4f7f\u7528\u4e0b\u9762\u7684\u547d\u4ee4\u6765\u67e5\u627e\u8fd9\u4e2a\u8303\u56f4\uff1a<\/span><\/p>\n
                            \n
                              \n
                            • \u00a0<\/li>\n<\/ul>\n
                              # sysctl<\/span> net<\/span>.inet<\/span>.ip<\/span>.portrange<\/span>.first<\/span> net<\/span>.inet<\/span>.ip<\/span>.portrange<\/span>.last<\/span><\/span><\/code><\/pre>\n<\/section>\n
                              \u5728FreeBSD\u548c\u66f4\u65e9\u7684Mac OS\u7248\u672c\u4e0a\uff0c\u4f7f\u7528\u5982\u4e0b\u7684ipfw\u547d\u4ee4\uff1a<\/span><\/p>\n
                              \n
                                \n
                              • \u00a0<\/li>\n
                              • \u00a0<\/li>\n<\/ul>\n
                                #<\/span> sudo ipfw add 1 deny tcp from any to any 40000 in<\/span><\/span><\/code>#<\/span> masscan 10.0.0.0\/8 -p80 --banners --source<\/span>-port 40000<\/span><\/code><\/pre>\n<\/section>\n
                                \u5728\u9ad8\u4e8eMacOS X\u7248\u672c\u8fd8\u6709OpenBSAD\u4e0a\uff0c\u4f7f\u7528pf\u5305\u8fc7\u6ee4\u5668\u3002<\/span>\u5728\/etc\/pf.conf\u6587\u4ef6\u4e2d\u52a0\u5165\u4e0b\u9762\u4e00\u884c\uff1a<\/span><\/p>\n
                                \n
                                  \n
                                • \u00a0<\/li>\n<\/ul>\n
                                  block in<\/span> proto tcp from<\/span> any<\/span> to any<\/span> port 40000<\/span><\/span><\/code><\/pre>\n<\/section>\n
                                  \u7136\u540e\u542f\u7528\u9632\u706b\u5899\uff0c\u8fd0\u884c\u4e0b\u9762\u7684\u547d\u4ee4\uff1a<\/span><\/p>\n
                                  \n
                                    \n
                                  • \u00a0<\/li>\n<\/ul>\n
                                    # pfctrl -E<\/span><\/span><\/code><\/pre>\n<\/section>\n
                                    \u5982\u679c\u9632\u706b\u5899\u5df2\u7ecf\u542f\u7528\uff0c\u8981\u4e48\u91cd\u542f\u673a\u5668\uff0c\u8981\u4e48\u4f7f\u7528\u4e0b\u9762\u7684\u547d\u4ee4\uff0c\u91cd\u65b0\u5bfc\u5165\u8fd9\u4e2a\u89c4\u5219\uff1a<\/span><\/p>\n
                                    \n
                                      \n
                                    • \u00a0<\/li>\n<\/ul>\n
                                      # pfctl -f \/etc\/pf.conf<\/span><\/span><\/code><\/pre>\n<\/section>\n
                                      Window\u4e0d\u4f1a\u56de\u5e94RST\u5305\uff0c\u4ee5\u4e0a\u7684\u65b9\u5f0f\u90fd\u662f\u65e0\u6548\u7684\u3002<\/span>\u4f46\u662f\uff0cmasscan\u4ecd\u7136\u53ef\u4ee5\u4f7f\u7528\u5b83\u81ea\u5df1\u7684IP\u5730\u5740\u5f88\u597d\u7684\u8fd0\u884c\u3002<\/span>\u56e0\u6b64\uff0c\u5982\u679c\u53ef\u80fd\u7684\u8bdd\uff0c\u4f60\u5e94\u8be5\u4f7f\u7528\u4e3amasscan\u6307\u5b9aIP\u7684\u65b9\u6cd5\u3002<\/span><\/p>\n
                                      \u5bf9\u4e8e\u6bd4\u5982\u50cf\u5fc3\u810f\u6ef4\u8840\u6f0f\u6d1e\uff08\u9009\u9879\u4e3a–heartbleed<\/strong>\uff09\u7684\u63a2\u6d4b\uff0c\u4e5f\u662fbanner\u4fe1\u606f\u63a2\u6d4b\u7684\u4e00\u79cd\uff0c\u662f\u5341\u5206\u5fc5\u8981\u7684\u3002<\/span><\/p>\n
                                      \u5982\u4f55\u626b\u63cf\u6574\u4e2a\u4e92\u8054\u7f51<\/strong><\/span><\/h1>\n
                                      \u00a0<\/strong><\/span><\/p>\n
                                      \u867d\u7136masscan\u5bf9\u4e8e\u5185\u7f51\u6765\u8bf4\u5341\u5206\u6709\u6548\uff0c\u4f46\u662f\u5f53\u521d\u8bbe\u8ba1\u4e5f\u8003\u8651\u5230\u4e86\u6574\u4e2a\u4e92\u8054\u7f51\u3002\u6240\u4ee5\uff0c\u5b83\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u7684\u547d\u4ee4\uff0c\u76f4\u63a5\u626b\u63cf\u6574\u4e2a\u4e92\u8054\u7f51\uff1a<\/span><\/p>\n
                                      \n
                                        \n
                                      • \u00a0<\/li>\n<\/ul>\n
                                        # masscan 0.0.0.0\/0 -p0-65535<\/span><\/span><\/code><\/pre>\n<\/section>\n
                                        \u626b\u63cf\u6574\u4e2a\u4e92\u8054\u7f51\u662f\u4e0d\u597d\u7684\u3002\u4e00\u65b9\u9762\uff0c\u6709\u4e00\u90e8\u5206\u88ab\u626b\u63cf\u7684\u4fe1\u606f\u8d44\u4ea7\u4e0d\u4f1a\u8fd4\u56de\u6709\u6548\u7684\u4fe1\u606f\u3002\u53e6\u4e00\u65b9\u9762\uff0c\u4e00\u4e9b\u7ad9\u70b9\u4f1a\u8ddf\u8e2a\u626b\u63cf\uff0c\u7981\u6b62\u4f60\u518d\u8bbf\u95ee\u3002\u56e0\u6b64\uff0c\u4f60\u8981\u60f3\u626b\u63cf\u5f88\u591a\u5927\u91cf\u7684\u5730\u5740\uff0c\u53ef\u4ee5\u8bbe\u7f6e\u9ed1\u540d\u5355\u6216\u8005\u4f8b\u5916IP\u8303\u56f4\u3002\u5982\u4e0b\uff1a<\/span><\/p>\n
                                        \n
                                          \n
                                        • \u00a0<\/li>\n<\/ul>\n
                                          # masscan 0.0.0.0\/0 -p0-65535 --excludefile exclude.txt<\/span><\/span><\/code><\/pre>\n<\/section>\n
                                          \u8fd9\u53ea\u662f\u628a\u626b\u63cf\u7ed3\u679c\u8f93\u51fa\u5230\u7ec8\u7aef\u3002<\/span>\u5982\u679c\u4f60\u60f3\u628a\u626b\u63cf\u7ed3\u679c\u4fdd\u5b58\u5230\u4e00\u4e2a\u6587\u4ef6\u4e2d\uff0c\u4f7f\u7528\u4e0b\u9762\u7684\u547d\u4ee4\uff1a<\/span><\/p>\n
                                          \n
                                            \n
                                          • \u00a0<\/li>\n<\/ul>\n
                                            # masscan 0.0.0.0\/0 -p0-65535 -oX scan.xml<\/span><\/span><\/code><\/pre>\n<\/section>\n
                                            \u4ee5\u4e0a\u547d\u4ee4\u628a\u626b\u63cf\u7ed3\u679c\u5b58\u653e\u5230\u4e00\u4e2aXML\u6587\u4ef6\u4e2d\u3002\u4f60\u4e5f\u53ef\u4ee5\u628a\u626b\u63cf\u7ed3\u679c\u653e\u8fdb\u6570\u636e\u5e93\u3002<\/span><\/p>\n
                                            \u4f46\u662f\uff0c\u8fd9\u4ec5\u4ec5\u662f\u9ed8\u8ba4\u7684\u626b\u63cf\u901f\u7387(100\u4e2a\u5305\/\u79d2)\u3002\u5982\u679c\u4f60\u60f3\u52a0\u901f\u626b\u63cf\uff0c\u4f7f\u7528\u5982\u4e0b\u547d\u4ee4\uff1a<\/span><\/p>\n
                                            \n
                                              \n
                                            • \u00a0<\/li>\n<\/ul>\n
                                              # masscan 0.0.0.0\/0 -p0-65535 --max-rate 100000<\/span><\/span><\/code><\/pre>\n<\/section>\n
                                              \u4e0a\u9762\u7684\u547d\u4ee4\u628a\u626b\u63cf\u901f\u7387\u8bbe\u7f6e\u5230\u4e8610\u4e07\u6570\u636e\u5305\/\u79d2\uff0c\u8fd9\u4e2a\u8bbe\u7f6e\u626b\u63cf\u6574\u4e2a\u4e92\u8054\u7f51\u7684IP\uff0c\u901f\u7387\u5927\u6982\u662f\u6bcf10\u4e2a\u5c0f\u65f6\u4e00\u4e2a\u7aef\u53e3\u3002<\/span>\u5982\u679c\u60f3\u626b\u63cf\u6574\u4e2a\u7aef\u53e3\uff0c\u90a3\u5c31\u9700\u8981655360\u4e2a\u5c0f\u65f6\u3002<\/span><\/p>\n
                                              \u4ee5\u4e0a\u6240\u6709\u7684\u547d\u4ee4\u90fd\u8ddfnmap\u517c\u5bb9\u3002\u9664\u6b64\u4e4b\u5916\uff0c\u8fd8\u6709\u4e00\u4e9b\u9690\u5f62\u8bbe\u7f6e\u9009\u9879\u8ddfnmap\u4e5f\u662f\u4e00\u6837\u7684\u3002\u4f8b\u5982\uff1a-sS \uff0c-Pn\uff0c -n \uff0c–randomize-hosts\uff0c –send-eth\u7b49\u3002\u540c\u6837\u7684\uff0c\u626b\u63cf\u7ed3\u679c\u8f93\u51fa\u7684xml\u6587\u4ef6\u4e5f\u662f\u8ddfnmap\u517c\u5bb9\u7684\u3002<\/span><\/p>\n
                                              \u5f53\u7136\uff0cmasscan\u8ddfnmap\u8fd8\u6709\u6709\u5f88\u591a\u4e0d\u540c\u7684\u5730\u65b9\u3002<\/span>\u672c\u8d28\u4e0a\u6765\u8bf4\uff0cmasscan\u662f\u5f02\u6b65\u4f20\u8f93\u7684\u5b9e\u73b0\u65b9\u5f0f\uff0c\u8fd9\u5bfc\u81f4\u5b83\u8ddfnmap\u6709\u7740\u6839\u672c\u6027\u7684\u533a\u522b\u3002<\/span><\/p>\n
                                              \u4ee5\u4e0a\u547d\u4ee4\u884c\u7684\u65b9\u5f0f\u6bd4\u8f83\u9ebb\u70e6\u3002\u4e0b\u9762\u6709\u66f4\u7b80\u5355\u7684\u65b9\u5f0f\uff0c\u5c31\u662f\u628a\u8bbe\u7f6e\u90fd\u4fdd\u5b58\u5728\u4e00\u4e2a\u6587\u4ef6\u4e2d\u3002\u4e0a\u9762\u547d\u4ee4\u7684\u4e2d\u7684\u8bbe\u7f6e\u5199\u5230\u6587\u4ef6\u4e2d\uff0c\u5982\u4e0b\uff1a<\/span><\/p>\n
                                              \n
                                                \n
                                              • \u00a0<\/li>\n
                                              • \u00a0<\/li>\n
                                              • \u00a0<\/li>\n
                                              • \u00a0<\/li>\n
                                              • \u00a0<\/li>\n
                                              • \u00a0<\/li>\n
                                              • \u00a0<\/li>\n
                                              • \u00a0<\/li>\n<\/ul>\n
                                                # My Scan<\/span><\/span><\/code>rate<\/span> =  100000.00<\/span><\/span><\/code>output-format<\/span> = xml<\/span><\/code>output-status<\/span> = all<\/span><\/code>output-filename<\/span> = scan.xml<\/span><\/code>ports<\/span> = 0<\/span>-65535<\/span><\/span><\/code>range<\/span> = 0.0<\/span>.0.0<\/span>-255.255<\/span>.255.255<\/span><\/span><\/code>excludefile<\/span> = exclude.txt<\/span><\/code><\/pre>\n<\/section>\n
                                                \u542f\u7528\u4ee5\u4e0a\u914d\u7f6e\uff1a<\/span><\/p>\n
                                                \n
                                                  \n
                                                • \u00a0<\/li>\n<\/ul>\n
                                                  # masscan -c myscan.conf<\/span><\/span><\/code><\/pre>\n<\/section>\n
                                                  \u5f53\u4f60\u91cd\u590d\u626b\u63cf\u65f6\uff0c\u4ee5\u4e0a\u7684\u65b9\u5f0f\u5c06\u4f1a\u8ba9\u626b\u63cf\u66f4\u52a0\u7b80\u5355\u3002<\/span><\/p>\n
                                                  \u9ed8\u8ba4\u7684\uff0cmasscan\u9996\u6b21\u542f\u52a8\u5c31\u4f1a\u5bfc\u5165\u914d\u7f6e\u6587\u4ef6\uff1a\/etc\/masscan\/masscan.conf\u3002\u4f46\u4e4b\u540e\u7684\u914d\u7f6e\u53c2\u6570\u4fee\u6539\u90fd\u4f1a\u8986\u76d6\u4e4b\u524d\u7684\u9ed8\u8ba4\u6587\u4ef6\u3002\u6574\u4e2a\u5de5\u4f5c\u90fd\u662f\u81ea\u52a8\u5316\u5b8c\u6210\u7684\u3002<\/span><\/p>\n
                                                  \u7ed3\u679c\u8f93\u51fa<\/strong><\/span><\/h1>\n
                                                  \u00a0<\/strong><\/span><\/p>\n
                                                  \u9ed8\u8ba4\u7684\uff0cmasscan\u4f1a\u4ea7\u751f\u540c\u6837\u5927\u5c0f\u7684\u6587\u672c\u6587\u4ef6\u3002\u540c\u65f6\u8fd9\u4e2a\u6587\u4ef6\u4e5f\u53ef\u4ee5\u5f88\u5bb9\u6613\u7684\u8f6c\u6362\u6210\u5176\u4ed6\u683c\u5f0f\u3002\u4e0b\u9762\u6709\u4e94\u79cd\u53ef\u4ee5\u652f\u6301\u7684\u683c\u5f0f\uff1a<\/span><\/p>\n
                                                    \n
                                                  • \n
                                                    xml<\/span>: \u4f7f\u7528\u53c2\u6570-oX <filename>. \u6216\u8005\u4f7f\u7528\u53c2\u6570 –output-format xml \u548c–output-filename <filename>.<\/span><\/p>\n<\/li>\n
                                                  • \n
                                                    binary<\/span>: \u8fd9\u662fmasscan\u5185\u5efa\u6307\u4ee4. \u5b83\u8f93\u51fa\u7684\u6587\u4ef6\u66f4\u5c0f, \u626b\u63cf\u6574\u4e2a\u4e92\u8054\u7f51\u53ef\u4ee5\u7528\u8fd9\u4e2a\u53c2\u6570\uff0c\u4e0d\u81f3\u4e8e\u628a\u786c\u76d8\u585e\u6ee1\u3002\u5b83\u8fd8\u9700\u8981\u89e3\u6790. \u547d\u4ee4\u9009\u9879–readscan\u5c06\u4f1a\u8bfb\u53d6\u8fd9\u4e2a\u4e8c\u8fdb\u5236\u626b\u63cf\u6587\u4ef6\u3002\u4f7f\u7528–readscan\u518d\u642d\u914d-oX\u9009\u9879\u5c31\u4f1a\u8f93\u51fa\u4e00\u4e2axml\u7684\u626b\u63cf\u7ed3\u679c\u6587\u4ef6\u3002<\/span><\/p>\n<\/li>\n
                                                  • \n
                                                    grepable<\/span>: \u8fd9\u662fnmap\u7684-oG\u9009\u9879\u5b9e\u73b0\u7684\uff0c\u8f93\u51fa\u7ed3\u679c\u5f88\u5bb9\u6613\u88ab\u547d\u4ee4\u884c\u5de5\u5177\u89e3\u6790\u3002\u53ea\u9700\u8981\u4f7f\u7528\u53c2\u6570-oG <filename>\u6216\u8005\u4f7f\u7528–output-format grepable\u548c –output-filename <filename>.<\/span><\/p>\n<\/li>\n
                                                  • \n
                                                    json<\/span>: \u8f93\u51fa\u7ed3\u679c\u4fdd\u5b58\u4e3ajson\uff0c\u4f7f\u7528\u53c2\u6570-oJ <filename>\u6216\u8005–output-format json \u548c–output-filename <filename>\u3002<\/span><\/p>\n<\/li>\n
                                                  • \n
                                                    list<\/span>: \u8fd9\u662f\u4e00\u4e2alist\uff0c\u6bcf\u884c\u4e00\u4e2aip\u548c\u7aef\u53e3\u5bf9\u513f\u3002\u4f7f\u7528\u53c2\u6570-oL <filename>\u6216\u8005–output-format list\u548c–output-filename <filename>. \u683c\u5f0f\u662f\uff1a<\/span><\/p>\n<\/li>\n<\/ul>\n
                                                    \n
                                                      \n
                                                    • \u00a0<\/li>\n
                                                    • \u00a0<\/li>\n<\/ul>\n
                                                      <port state><\/span> <protocol><\/span> <port number><\/span> <IP address><\/span> <POSIX timestamp><\/span>  <\/span><\/code>open<\/span> tcp 80 XXX.XXX.XXX.XXX 1390380064<\/span><\/code><\/pre>\n<\/section>\n
                                                      \u00a0<\/h1>\n
                                                      \u4e0eNmap\u7684\u6bd4\u8f83<\/strong><\/span><\/h1>\n
                                                      \u00a0<\/strong><\/span><\/p>\n
                                                      \u5c3d\u7ba1masscan\u8ddfnmap\u4ece\u6839\u672c\u4e0a\u6765\u8bf4\u662f\u5b8c\u5168\u4e0d\u540c\u7684\uff0c\u4f46\u662f\u5f00\u53d1\u8005\u5c3d\u4e86\u6700\u5927\u7684\u52aa\u529b\u8ba9namp\u7684\u7528\u6237\u4f7f\u7528masscan\u65f6\u4f1a\u89c9\u5f97\u6bd4\u8f83\u719f\u6089\u3002\u4e0b\u9762\u662f\u8fd9\u4e24\u6b3e\u5de5\u5177\u4e4b\u95f4\u6700\u91cd\u8981\u7684\u4e24\u4e2a\u4e0d\u540c\u70b9\uff1a<\/span><\/p>\n
                                                        \n
                                                      • \n
                                                        \u4e0d\u6307\u5b9a\u9ed8\u8ba4\u626b\u63cf\u7aef\u53e3, \u4f60\u5fc5\u987b\u660e\u786e\u626b\u63cf\u7aef\u53e3\uff1a-p <ports><\/span><\/p>\n<\/li>\n
                                                      • \n
                                                        \u76ee\u6807\u4e3b\u673a\u662fIP\u5730\u5740\u6216\u8005IP\u5730\u5740\u8303\u56f4, \u800c\u4e0d\u662fDNS\u540d\u6216\u8005nmap\u4f7f\u7528\u7684\u5b50\u7f51\u8303\u56f4(\u6bd4\u598210.0.0-255.0-255).<\/span><\/p>\n<\/li>\n<\/ul>\n
                                                        \u4f60\u53ef\u4ee5\u8ba4\u4e3amasscan\u7684\u4ee5\u4e0b\u9009\u9879\u662f\u957f\u671f\u6709\u6548\u7684\uff1a<\/span><\/p>\n
                                                        –sS<\/span>: \u53ea\u8fdb\u884cSYN\u63a2\u6d4b (\u76ee\u524d\u662f\u8fd9\u6837,\u5c06\u6765\u4f1a\u6539\u8fdb)
                                                        –Pn<\/span>: \u4e0d\u9996\u5148ping\u4e3b\u673a\uff0c\u8fd9\u662f\u5f02\u6b65\u4f20\u8f93\u7684\u57fa\u672c\u8981\u6c42
                                                        –n<\/span>: \u4e0d\u8fdb\u884cDNS\u89e3\u6790
                                                        —randomize-hosts<\/span>: \u5b8c\u5168\u968f\u673a\u5316\u626b\u63cf
                                                        —send-eth<\/span>: \u53d1\u9001\u539f\u751f\u6570\u636e\u5305<\/span><\/p>\n
                                                        \u5982\u679c\u4f60\u60f3\u4e86\u89e3\u5176\u4ed6\u548cnmap\u517c\u5bb9\u7684\u8bbe\u7f6e\uff0c\u4f7f\u7528\u4e0b\u9762\u7684\u547d\u4ee4\uff1a<\/span><\/p>\n
                                                        \n
                                                          \n
                                                        • \u00a0<\/li>\n<\/ul>\n
                                                          # masscan --nmap<\/span><\/span><\/code><\/pre>\n<\/section>\n
                                                          \u00a0<\/h1>\n
                                                          \u4f20\u8f93\u901f\u7387(\u91cd\u8981\uff01\uff01\uff01)<\/strong><\/span><\/h1>\n
                                                          \u00a0<\/strong><\/span><\/p>\n
                                                          \u8fd9\u4e2a\u7a0b\u5e8f\u53d1\u9001\u6570\u636e\u5305\u975e\u5e38\u5feb\u3002\u5728windows\u6216\u8005\u662f\u865a\u62df\u673a\u4e2d\uff0c\u53ef\u4ee5\u8fbe\u523030\u4e07\/\u79d2\u7684\u901f\u7387\u3002\u5728linux\uff08\u4e0d\u662f\u865a\u62df\u673a\uff09\u4e0a\uff0c\u53ef\u8fbe\u5230160\u4e07\/\u79d2\u3002\u901f\u5ea6\u5feb\u5230\u53ef\u4ee5\u6467\u6bc1\u5927\u90e8\u5206\u7684\u7f51\u7edc\u3002<\/span><\/p>\n
                                                          \u6ce8\u610f\uff0c\u8fd9\u4e2a\u5de5\u5177\u53ea\u80fd\u7528\u6765\u81ea\u5df1\u7834\u574f\u81ea\u5df1\u7684\u7f51\u7edc\u3002\u8be5\u5de5\u5177\u5728\u4f7f\u7528\u65f6\u968f\u673a\u9009\u62e9\u76ee\u6807IP\uff0c\u4e0d\u5e94\u8be5\u7528\u6765\u7834\u574f\u4efb\u4f55\u4e00\u4e2a\u8fdc\u7a0b\u7f51\u7edc\u3002<\/span><\/p>\n
                                                          \u9ed8\u8ba4\u7684\u626b\u63cf\u901f\u7387\u662f100\u6570\u636e\u5305\/\u79d2\u3002\u53ef\u4ee5\u4f7f\u7528\u4e0b\u9762\u7684\u9009\u9879\u6765\u63d0\u9ad8\u901f\u7387\u5230\u4e00\u767e\u4e07\uff1a–rate 1000000\u3002<\/span><\/p>\n
                                                          \u4ee5\u4e0b\u51e0\u90e8\u5206\u5c06\u4e3b\u8981\u4ecb\u7ecdMasscan\u7684\u8bbe\u8ba1\u95ee\u9898\uff0c\u5e2e\u52a9\u4f60\u4e86\u89e3\u4e3a\u4ec0\u4e48\u672c\u5de5\u5177\u4f1a\u6709\u8fd9\u4e48\u5f3a\u5927\u7684\u6027\u80fd\u3002\u611f\u5174\u8da3\u7684\u540c\u5b66\uff0c\u53ef\u7ee7\u7eed\u5f80\u4e0b\u9605\u8bfb\u3002
                                                          <\/span><\/p>\n
                                                          \u00a0<\/p>\n
                                                          Code Layout<\/strong><\/span><\/h2>\n
                                                          \u00a0<\/strong><\/span><\/p>\n
                                                          main.c\u6587\u4ef6\u5305\u542b\u4e86main<\/span>()\u51fd\u6570\uff0c\u4e5f\u5305\u542b\u4e86transmit_thread<\/span>()\u548c\u00a0receive_thread<\/span>()\u51fd\u6570\u3002\u8fd9\u4e9b\u51fd\u6570\u523b\u610f\u5199\u7684\u6bd4\u8f83\u901a\u4fd7\u6613\u61c2\uff0c\u4e14\u6709\u5927\u91cf\u7684\u6ce8\u91ca\u3002\u4f60\u53ef\u4ee5\u9010\u884c\u9605\u8bfb\u8fd9\u4e9b\u4ee3\u7801\u6765\u4e86\u89e3\u8fd9\u4e2a\u7a0b\u5e8f\u7684\u8bbe\u8ba1\u3002<\/span><\/p>\n
                                                          \u5f02\u6b65\u4f20\u8f93<\/strong><\/span><\/h2>\n
                                                          \u00a0<\/strong><\/span><\/p>\n
                                                          masscan\u662f\u4e00\u4e2a\u5f02\u6b65\u4f20\u8f93\u7684\u8bbe\u8ba1\u3002\u6362\u53e5\u8bdd\u8bf4\uff0c\u5b83\u548cnmap\u7684\u5173\u7cfb\u5c31\u597d\u6bd4nginx\u548capache\u7684\u5173\u7cfb\u3002\u5b83\u7684\u53d1\u9001\u548c\u63a5\u6536\u7ebf\u7a0b\u662f\u5206\u5f00\u7684\uff0c\u76f8\u4e92\u4e4b\u95f4\u5177\u6709\u6781\u5927\u7684\u72ec\u7acb\u6027\u3002\u5728scanrand, unicornscan\u548cZMap\u4e2d\u4e5f\u6709\u540c\u6837\u7684\u8bbe\u8ba1\u3002<\/span><\/p>\n
                                                          \u7531\u4e8e\u5b83\u7684\u5f02\u6b65\u6027\uff0c\u5305\u5141\u8bb8\u4f20\u8f93\u591a\u5757\uff0c\u8be5\u5de5\u5177\u5c31\u53ef\u4ee5\u8fd0\u884c\u591a\u5757\u3002<\/span><\/p>\n
                                                          \u968f\u673a\u9009\u62e9<\/strong><\/span><\/h1>\n
                                                          \u00a0<\/strong><\/span><\/p>\n
                                                          Masscan\u548c\u5176\u4ed6\u626b\u63cf\u5668\u4e4b\u95f4\u4e00\u4e2a\u6700\u5173\u952e\u7684\u533a\u522b\u5728\u4e8e\u5b83\u7684\u76ee\u6807\u5730\u5740\u662f\u968f\u673a\u7684\u3002<\/span><\/p>\n
                                                          \u6700\u57fa\u672c\u7684\u539f\u5219\u662f\u5b9a\u4e49\u4e00\u4e2a\u4ece0\u5f00\u59cb\u7684\u7d22\u5f15\u53d8\u91cf\uff0c\u5728\u6bcf\u6b21\u63a2\u6d4b\u65f6\uff0c\u6bcf\u6b21\u589e\u52a01\u3002\u7528C\u8bed\u8a00\u5b9e\u73b0\u5982\u4e0b\uff1a<\/span><\/p>\n
                                                          \n
                                                            \n
                                                          • \u00a0<\/li>\n
                                                          • \u00a0<\/li>\n
                                                          • \u00a0<\/li>\n<\/ul>\n
                                                            for<\/span> (i = 0<\/span>; i < range<\/span>; i++) {<\/span><\/code>    scan(i);<\/span><\/code>}<\/span><\/code><\/pre>\n<\/section>\n
                                                            \u8fd8\u5fc5\u987b\u628a\u7d22\u5f15\u7ffb\u8bd1\u6210IP\u5730\u5740\u3002\u5982\u679c\u4f60\u60f3\u626b\u63cf\u6240\u6709\u7684\u79c1\u6709IP\uff0c\u90a3\u4e48\u626b\u63cf\u8303\u56f4\u5982\u4e0b\uff1a<\/span><\/p>\n
                                                            \n
                                                              \n
                                                            • \u00a0<\/li>\n
                                                            • \u00a0<\/li>\n
                                                            • \u00a0<\/li>\n<\/ul>\n
                                                              192.168.0.0\/16<\/span><\/code>10.0.0.0\/8<\/span><\/code>172.16.0.0\/12<\/span><\/code><\/pre>\n<\/section>\n
                                                              \u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u524d64K\u7684\u7d22\u5f15\u5bf9\u5e94\u7684\u76ee\u6807\u5730\u5740\u662f192.168.x.x\u3002\u7136\u540e\uff0c\u540e\u6765\u7684160\u4e07\u4e2a\u7d22\u5f15\u5bf9\u5e94\u7684\u76ee\u6807\u5730\u5740\u662f10.x.x.x\u3002\u6700\u540e\uff0c\u5176\u4f59\u7684\u7d22\u5f15\u5bf9\u5e94\u7684\u76ee\u6807\u5730\u5740\u8303\u56f4\u662f172.16.x.x\u3002<\/span><\/p>\n
                                                              \u4e0a\u9762\u7684\u4f8b\u5b50\u6211\u4eec\u53ea\u67093\u4e2a\u8303\u56f4\u3002\u5f53\u626b\u63cf\u6574\u4e2a\u4e92\u8054\u7f51\u7684\u65f6\u5019\uff0c\u5b9e\u9645\u4e0a\u4f1a\u8d85\u8fc7100\u4e2a\u8303\u56f4\u3002\u90a3\u662f\u56e0\u4e3a\u4f60\u5fc5\u987b\u8bbe\u7f6e\u9ed1\u540d\u5355\u8fd8\u6709\u5f88\u591a\u6392\u9664\u5728\u5916\u7684\u5b50\u7f51\u8303\u56f4\u3002\u8fd9\u4e2a\u628a\u60f3\u626b\u63cf\u7684\u8303\u56f4\u5206\u5272\u6210\u4e86\u6210\u767e\u4e2a\u66f4\u5c0f\u7684\u8303\u56f4\u3002<\/span><\/p>\n
                                                              \u8fd9\u5c31\u5bfc\u81f4\u7a0b\u5e8f\u8fd0\u884c\u53d8\u6162\u3002\u6211\u4eec\u6bcf\u79d2\u4f20\u8f93100\u4e07\u4e2a\u5305\uff0c\u5e76\u4e14\u5fc5\u987b\u6bcf\u6b21\u4f20\u8f93\u5305\u548c\u63a2\u6d4b\u90fd\u9700\u8981\u5c06\u7d22\u5f15\u53d8\u91cf\u8f6c\u6362\u6210IP\u5730\u5740\u3002\u6211\u4eec\u901a\u8fc7\u4f7f\u7528\u4e8c\u5206\u6cd5\u6765\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u800c\u4e14\u5360\u7528\u5f88\u5c11\u7684\u5185\u5b58\u3002\u5305\u4f20\u8f93\u5728\u8fd9\u79cd\u901f\u7387\u4e0b\uff0c\u7f13\u5b58\u6548\u7387\u5f00\u59cb\u5f71\u54cd\u7b97\u6cd5\u6548\u7387\u3002<\/span><\/p>\n
                                                              \u7406\u8bba\u4e0a\u8fd8\u5b58\u5728\u5927\u91cf\u66f4\u6709\u6548\u7684\u6280\u672f\u624b\u6bb5\uff0c\u4f46\u662f\uff0c\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u8fd9\u4e9b\u624b\u6bb5\u90fd\u56e0\u4e3a\u5360\u7528\u8fc7\u591a\u5185\u5b58\u800c\u5bfc\u81f4\u901f\u5ea6\u53d8\u7684\u66f4\u6162\u3002<\/span><\/p>\n
                                                              \u6211\u4eec\u58f0\u660e\u4e00\u4e2a\u51fd\u6570pick<\/span>()\uff0c\u7528\u6765\u5b9e\u73b0\u628a\u7d22\u5f15\u8f6c\u6362\u6210IP\u5730\u5740\u3002\u5b9e\u73b0\u5982\u4e0b\uff1a<\/span><\/p>\n
                                                              \n
                                                                \n
                                                              • \u00a0<\/li>\n
                                                              • \u00a0<\/li>\n
                                                              • \u00a0<\/li>\n
                                                              • \u00a0<\/li>\n<\/ul>\n
                                                                for<\/span> (i = 0; i < range; i++) {<\/span><\/span><\/code>    ip<\/span> = pick(addresses, i);<\/span><\/span><\/code>    scan(ip);<\/span><\/span><\/code>}<\/span><\/span><\/code><\/pre>\n<\/section>\n
                                                                Masscan\u4e0d\u4ec5\u652f\u6301IP\u8303\u56f4\uff0c\u4e5f\u652f\u6301\u7aef\u53e3\u8303\u56f4\u3002\u8fd9\u610f\u5473\u7740\uff0c\u6211\u4eec\u9700\u8981\u4eceIP\u5730\u5740\u548c\u7aef\u53e3\u7684\u7d22\u5f15\u53d8\u91cf\u4e2d\u53bb\u62ffIP\u548c\u7aef\u53e3\u3002\u4e0b\u9762\u662f\u5b9e\u73b0\uff1a<\/span><\/p>\n
                                                                \n
                                                                  \n
                                                                • \u00a0<\/li>\n
                                                                • \u00a0<\/li>\n
                                                                • \u00a0<\/li>\n
                                                                • \u00a0<\/li>\n
                                                                • \u00a0<\/li>\n
                                                                • \u00a0<\/li>\n<\/ul>\n
                                                                  range<\/span> = ip_count * port_count;<\/span><\/span><\/code>for<\/span> (i = 0; i < range; i++) {<\/span><\/span><\/code>    ip<\/span>   = pick(addresses, i \/ port_count);<\/span><\/span><\/code>    port<\/span> = pick(ports,     i % port_count);<\/span><\/span><\/code>    scan(ip,<\/span> port);<\/span><\/span><\/code>}<\/span><\/span><\/code><\/pre>\n<\/section>\n
                                                                  \u8fd9\u53c8\u589e\u52a0\u4e86\u4ee3\u7801\u7684\u53e6\u4e00\u4e2a\u8d1f\u62c5\u3002\u5728X86\u67b6\u6784\u7684CPU\u4e0a\uff0c\u9664\u6cd5\/\u53d6\u6a21\u8fd0\u7b97\u6307\u4ee4\u5927\u7ea6\u9700\u898190\u4e2a\u65f6\u949f\u5468\u671f\u6216\u800530\u7eb3\u79d2\u3002\u5f53\u4ee5100\u4e07\u5305\/\u79d2\u7684\u901f\u7387\u4f20\u8f93\u65f6\uff0c\u6bcf\u4e2a\u5305\u4ec5\u4ec5\u53ea\u6709100\u7eb3\u79d2\u7684\u65f6\u95f4\u3002\u6211\u627e\u4e0d\u5230\u66f4\u52a0\u4f18\u5316\u7684\u65b9\u5f0f\u4e86\u3002<\/span><\/p>\n
                                                                  \u5e78\u8fd0\u7684\u662f\uff0c\u4e24\u4e2a\u8fd9\u6837\u7684\u64cd\u4f5c\u53ef\u4ee5\u540c\u65f6\u8fdb\u884c\u3002\u56e0\u6b64\uff0c\u505a\u4e0a\u9762\u7684\u4e24\u4e2a\u8fd0\u7b97\u4e0d\u4f1a\u6bd4\u505a\u4e00\u4e2a\u589e\u52a0\u8d1f\u62c5\u3002<\/span><\/p>\n
                                                                  \u4e8b\u5b9e\u4e0a\uff0c\u5bf9\u4e8e\u4e0a\u8ff0\u7684\u8fd0\u7b97\u95ee\u9898\uff0c\u5b58\u5728\u7740\u66f4\u4f18\u7684\u9009\u62e9\u3002\u4f46\u662f\u9010\u4e00\u589e\u52a0\u7d22\u5f15\u53d8\u91cf\u8981\u901a\u8fc7C++\u5b9e\u73b0\u3002\u5b9e\u9645\u4e0a\uff0c\u6211\u4eec\u9700\u8981\u968f\u673a\u5316\u8fd9\u4e2a\u53d8\u91cf\u3002\u6211\u4eec\u8981\u968f\u673a\u5316\u76ee\u6807IP\u5730\u5740\u7684\u626b\u63cf\u987a\u5e8f\uff0c\u5426\u5219\u7531\u4e8e\u626b\u63cf\u901f\u5ea6\u8fc7\u5feb\uff0c\u4f1a\u7834\u574f\u76ee\u6807\u7f51\u7edc\u3002\u6211\u4eec\u8981\u5747\u5300\u7684\u5c06\u6d41\u91cf\u5206\u644a\u5230\u76ee\u6807\u5730\u5740\u4e0a\u3002<\/span><\/p>\n
                                                                  \u6211\u4eec\u968f\u673a\u5316\u7684\u65b9\u5f0f\u975e\u5e38\u7b80\u5355\uff0c\u5c31\u662f\u52a0\u5bc6\u7d22\u5f15\u53d8\u91cf\u3002\u6839\u636e\u5b9a\u4e49\uff0c\u52a0\u5bc6\u662f\u968f\u673a\u7684\uff0c\u5e76\u4e14\u5728\u539f\u59cb\u7684\u7d22\u5f15\u53d8\u91cf\u548c\u8f93\u51fa\u4e4b\u95f4\u589e\u52a0\u4e00\u4e2a\u4e00\u5bf9\u4e00\u7684mapping\u3002<\/span><\/p>\n
                                                                  \u8fd9\u610f\u5473\u7740\uff0c\u6211\u4eec\u7ebf\u6027\u7684\u5b8c\u6210\u4e86\u8fd9\u4e2a\u8303\u56f4\uff0c\u4f46\u662f\u8f93\u51fa\u7684IP\u5730\u5740\u5374\u662f\u5b8c\u5168\u968f\u673a\u7684\u3002\u4ee3\u7801\u5b9e\u73b0\u5982\u4e0b\uff1a<\/span><\/p>\n
                                                                  \n
                                                                    \n
                                                                  • \u00a0<\/li>\n
                                                                  • \u00a0<\/li>\n
                                                                  • \u00a0<\/li>\n
                                                                  • \u00a0<\/li>\n
                                                                  • \u00a0<\/li>\n
                                                                  • \u00a0<\/li>\n
                                                                  • \u00a0<\/li>\n<\/ul>\n
                                                                    range<\/span> = ip_count * port_count;<\/span><\/span><\/code>for<\/span> (i = 0; i < range; i++) {<\/span><\/span><\/code>    x<\/span> = encrypt(i);<\/span><\/span><\/code>    ip<\/span>   = pick(addresses, x \/ port_count);<\/span><\/span><\/code>    port<\/span> = pick(ports,     x % port_count);<\/span><\/span><\/code>    scan(ip,<\/span> port);<\/span><\/span><\/code>}<\/span><\/span><\/code><\/pre>\n<\/section>\n
                                                                    \u8fd9\u4e5f\u662f\u4e00\u4e2a\u4e3b\u8981\u7684\u6210\u672c\u3002\u4e00\u65e6\u8fd9\u4e2a\u8303\u56f4\u503c\u662f\u4e0d\u53ef\u9884\u6d4b\u7684\u5927\u5c0f\uff0c\u800c\u4e0d\u662f2\u7684\u500d\u6570\uff0c\u6211\u4eec\u5c31\u4e0d\u80fd\u7528\u6bd4\u8f83\u8282\u7ea6\u8d44\u6e90\u7684\u4e8c\u8fdb\u5236\u6280\u672f\uff0c\u6bd4\u5982&\u548c^\u3002\u76f8\u53cd\uff0c\u6211\u4eec\u5c31\u5fc5\u987b\u4f7f\u7528%\u64cd\u4f5c\u7b26\u3002\u5728\u6211\u5f53\u524d\u7684\u57fa\u51c6\u4e0b\uff0c\u52a0\u5bc6\u4e00\u4e2a\u53d8\u91cf\u9700\u8981\u82b1\u8d3940\u7eb3\u79d2\u7684\u65f6\u95f4\u3002<\/span><\/p>\n
                                                                    \u8fd9\u4e2a\u67b6\u6784\u5141\u8bb8\u5f88\u591a\u6bd4\u8f83\u9177\u7684\u7279\u6027\u3002\u4f8b\u5982\uff0c\u652f\u6301\u5206\u7247\u3002\u4f60\u53ef\u4ee5\u9009\u62e95\u4e2a\u673a\u5668\uff0c\u6bcf\u4e2a\u673a\u5668\u8bbe\u7f6e\u4e94\u5206\u4e4b\u4e00\u7684\u626b\u63cf\uff0c\u6216\u8005\u4f7f\u7528\u8303\u56f4\u6570\/\u5206\u7247\u6570<\/span>\u3002<\/span><\/p>\n
                                                                    \u5206\u7247\u53ef\u4ee5\u901a\u8fc7\u591a\u53f0\u673a\u5668\u5b9e\u73b0\uff0c\u6216\u8005\u5355\u53f0\u673a\u5668\u591a\u4e2a\u7f51\u5361\u5b9e\u73b0\u3002\u5982\u679c\u4f60\u60f3\uff0c\u4e5f\u53ef\u4ee5\u5728\u4e00\u4e2a\u7f51\u5361\u4e0a\u5206\u914d\u591a\u4e2aIP\u5730\u5740\u6765\u5b9e\u73b0\u5206\u7247\u3002<\/span><\/p>\n
                                                                    \u6216\u8005\uff0c\u4f60\u4e5f\u53ef\u4ee5\u5728\u52a0\u5bc6\u51fd\u6570\u4e0a\u4f7f\u7528\u4e00\u4e2aseed\u6216\u4e00\u4e2akey\uff0c\u4ee5\u6b64\uff0c\u6bcf\u6b21\u626b\u63cf\u65f6\uff0c\u4f60\u53ef\u4ee5\u5f97\u5230\u4e00\u4e2a\u4e0d\u540c\u7684\u987a\u5e8f\u3002\u6bd4\u5982x = encrypt(seed, i)\u3002<\/span><\/p>\n
                                                                    \u6211\u4eec\u4e5f\u53ef\u4ee5\u901a\u8fc7\u9000\u51fa\u7a0b\u5e8f\u6765\u6682\u505c\u626b\u63cf\uff0c\u5e76\u4e14\u8bb0\u4f4f\u5f53\u524d\u7684i\u503c\uff0c\u4e4b\u540e\u518d\u91cd\u542f\u626b\u63cf\u3002\u5728\u6574\u4e2a\u5f00\u53d1\u8fc7\u7a0b\u4e2d\uff0c\u6211\u505a\u4e86\u5f88\u591a\u3002\u6211\u6ce8\u610f\u5230\uff0c\u5728\u4e92\u8054\u7f51\u626b\u63cf\u65f6\uff0c\u51fa\u73b0\u4e86\u9519\u8bef\uff0c\u6211\u5c31\u53bb\u7ec8\u6b62\u626b\u63cf\u3002\u7136\u540e\u5728\u6211\u4fee\u590dbug\u540e\uff0c\u518d\u91cd\u542f\u3002<\/span><\/p>\n
                                                                    \u53e6\u4e00\u4e2a\u7279\u70b9\u5c31\u662f\u91cd\u53d1\u3002\u6570\u636e\u5305\u5728\u7f51\u7edc\u4f20\u8f93\u4e2d\u6709\u65f6\u4f1a\u4e22\u5931\uff0c\u56e0\u6b64\u4f60\u53ef\u4ee5\u63a5\u8fde\u53d1\u4e24\u4e2a\u5305\u3002\u4f46\u662f\uff0c\u6709\u65f6\u4f1a\u51fa\u73b0\u4e00\u4e2a\u5305\u4e22\u5931\uff0c\u53e6\u4e00\u4e2a\u7d27\u8ddf\u7740\u7684\u5305\u4e5f\u4e22\u5931\u7684\u60c5\u51b5\u3002<\/span><\/p>\n
                                                                    \u56e0\u6b64\uff0c\u4f60\u60f3\u8981\u53d1\u9001\u6570\u636e\u7684\u4e8c\u5206\u4e4b\u4e00\u7684\u526f\u672c\uff0c\u8fd9\u5f88\u7b80\u5355\u3002\u6211\u4eec\u6709\u4e00\u4e2arate\u53d8\u91cf\uff0c\u8fd9\u4e2a\u53d8\u91cf\u662f\u6bcf\u79d2\u949f\u4f20\u8f93\u6570\u636e\u5305\u7684\u6570\u91cf\uff0c\u56e0\u6b64\u91cd\u65b0\u4f20\u8f93\u7684\u51fd\u6570\u5c31\u662f\u5728\u7d22\u5f15\u7684\u57fa\u7840\u4e0a\uff0c\u7b80\u5355\u7528i+rate\u5373\u53ef\u3002<\/span><\/p>\n
                                                                    C10\u6269\u5c55<\/strong><\/span><\/h1>\n
                                                                    \u00a0<\/strong><\/span><\/p>\n
                                                                    \u5f02\u6b65\u4f20\u8f93\u6280\u672f\u56e0\u4e3a\u89e3\u51b3\u4e86C10K\u95ee\u9898\u800c\u88ab\u719f\u77e5\u3002Masscan\u7684\u8bbe\u8ba1\u662f\u4e3a\u4e86\u4e0b\u4e00\u4e2a\u91cf\u7ea7\u6269\u5c55\uff1aC10M\u95ee\u9898\u3002<\/span><\/p>\n
                                                                    C10M\u95ee\u9898\u7684\u89e3\u51b3\u65b9\u5f0f\u5c31\u662f\u7ed5\u8fc7\u5185\u6838\u3002\u5728Masscan\u4e2d\uff0c\u4e3b\u8981\u6709\u4e09\u79cd\u5185\u6838\u7ed5\u8fc7\u65b9\u5f0f\uff1a<\/span><\/p>\n