{"id":720,"date":"2011-01-06T13:19:47","date_gmt":"2011-01-06T11:19:47","guid":{"rendered":"http:\/\/skeletor.org.ua\/?p=720"},"modified":"2013-07-14T10:52:58","modified_gmt":"2013-07-14T07:52:58","slug":"%d0%b1%d1%8d%d0%ba%d0%b0%d0%bf-%d0%bf%d0%be-%d1%81%d0%b5%d1%82%d0%b8-%d1%87%d0%b5%d1%80%d0%b5%d0%b7-netcat","status":"publish","type":"post","link":"https:\/\/skeletor.org.ua\/?p=720","title":{"rendered":"\u0411\u044d\u043a\u0430\u043f \u043f\u043e \u0441\u0435\u0442\u0438 \u0447\u0435\u0440\u0435\u0437 netcat"},"content":{"rendered":"<p>\u041f\u0440\u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0438 \u0440\u043e\u0443\u0442\u0435\u0440\u043e\u0432 \u0441 \u043f\u0440\u043e\u0448\u0438\u0432\u043a\u0430\u043c\u0438 <strong>OpenWRT<\/strong> \u0432\u043e\u0437\u043d\u0438\u043a\u0430\u0435\u0442 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0430 \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f \u0440\u0435\u0437\u0435\u0440\u0432\u043d\u044b\u0445 \u043a\u043e\u043f\u0438\u0439 \u043f\u0440\u0438 \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u043d\u043e\u043c \u0434\u0438\u0441\u043a\u043e\u0432\u043e\u043c \u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0441\u0442\u0432\u0435. \u0418\u043d\u044b\u043c\u0438 \u0441\u043b\u043e\u0432\u0430\u043c\u0438 \u043d\u0443\u0436\u043d\u043e \u0434\u0435\u043b\u0430\u0442\u044c \u0431\u044d\u043a\u0430\u043f \u043d\u0430 \u043b\u0435\u0442\u0443 \u043f\u043e \u0441\u0435\u0442\u0438. \u0414\u043b\u044f \u044d\u0442\u043e\u0433\u043e \u043e\u0447\u0435\u043d\u044c \u043f\u043e\u0434\u0445\u043e\u0434\u0438\u0442 \u0443\u0442\u0438\u043b\u0438\u0442\u0430 <strong>nc (netcat)<\/strong>, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u0435\u0441\u0442\u044c \u0443\u0436\u0435 \u0432 \u0431\u0430\u0437\u043e\u0432\u043e\u0439 \u043f\u0440\u043e\u0448\u0438\u0432\u043a\u0435, \u0430 \u0442\u0430\u043a \u0436\u0435 \u0432 \u0431\u043e\u043b\u044c\u0448\u0438\u043d\u0441\u0442\u0432\u0435 <strong>*nix<\/strong> \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0445.<\/p>\n<p><!--more--><strong><em><span style=\"color: #008000;\">\u0422\u0435\u0441\u0442\u043e\u0432\u044b\u0439 \u0441\u0442\u0435\u043d\u0434:<\/span><\/em><\/strong> <strong>FreeBSD 8.1\u00a0i388<\/strong>, <strong>Linksys 160NL<\/strong> \u0441 \u043f\u0440\u043e\u0448\u0438\u0432\u043a\u043e\u0439 <strong>OpenWRT (kamikadze, backfire)<\/strong><\/p>\n<p><strong><span style=\"color: #ff0000;\">1) \u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435.<\/span><\/strong><\/p>\n<p>\u0423 \u043d\u0430\u0441 \u0431\u0443\u0434\u0435\u0442 \u043a\u043b\u0438\u0435\u043d\u0442-\u0441\u0435\u0440\u0432\u0435\u0440\u043d\u0430\u044f \u0441\u0445\u0435\u043c\u0430 \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f \u0440\u0435\u0437\u0435\u0440\u0432\u043d\u044b\u0445 \u043a\u043e\u043f\u0438\u0439. \u0412 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435 \u0441\u0435\u0440\u0432\u0435\u0440\u0430 \u0431\u0443\u0434\u0435\u0442 \u0432\u044b\u0441\u0442\u0443\u043f\u0430\u0442\u044c <strong>FreeBSD<\/strong>, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0431\u0443\u0434\u0435\u0442 \u043e\u0442\u043a\u0440\u044b\u0432\u0430\u0442\u044c \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u044f \u0438 \u043e\u0436\u0438\u0434\u0430\u0442\u044c \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u044f \u043e\u0442 \u0441\u0435\u0440\u0432\u0435\u0440\u0430. \u0412\u0441\u0451 \u044d\u0442\u043e \u0431\u0443\u0434\u0435\u0442 \u0437\u0430\u043f\u0443\u0441\u043a\u0430\u0442\u044c\u0441\u044f \u043f\u043e \u0440\u0430\u0441\u043f\u0438\u0441\u0430\u043d\u0438\u044e: \u0441\u043d\u0430\u0447\u0430\u043b\u0430 \u043d\u0430 \u0441\u0435\u0440\u0432\u0435\u0440\u0435, \u0438 \u043f\u043e\u0442\u043e\u043c \u0441\u043f\u0443\u0441\u0442\u044f \u043d\u0435\u043a\u043e\u0442\u043e\u0440\u043e\u0435 \u0432\u0440\u0435\u043c\u044f \u0443\u0436\u0435 \u043d\u0430 \u043a\u043b\u0438\u0435\u043d\u0442\u0430\u0445 (\u0438\u0431\u043e \u0432\u0440\u0435\u043c\u044f \u0445\u043e\u0442\u044c \u0438 \u0441\u0438\u043d\u0445\u0440\u043e\u043d\u0438\u0437\u0438\u0440\u0443\u0435\u0442\u0441\u044f \u0441 \u043e\u0434\u043d\u043e\u0433\u043e \u043c\u0435\u0441\u0442\u0430, \u043d\u043e \u0447\u0442\u043e \u0431\u044b \u0438\u0437\u0431\u0435\u0436\u0430\u0442\u044c \u0441\u0438\u0442\u0443\u0430\u0446\u0438\u0439, \u043a\u043e\u0433\u0434\u0430 \u0441\u0435\u0440\u0432\u0435\u0440 \u043f\u043e\u0437\u0436\u0435 \u043e\u0442\u043a\u0440\u043e\u0435\u0442 \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0435, \u0447\u0435\u043c \u043a\u043b\u0438\u0435\u043d\u0442 \u043d\u0430\u0447\u043d\u0451\u0442 \u043f\u0435\u0440\u0435\u0434\u0430\u0432\u0430\u0442\u044c \u043d\u0430 \u043d\u0435\u0433\u043e \u0434\u0430\u043d\u043d\u044b\u0435)<\/p>\n<p><strong><span style=\"color: #ff0000;\">2) \u041d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0430 \u0441\u0435\u0440\u0432\u0435\u0440\u0430.<\/span><\/strong><\/p>\n<p>\u041d\u0430 \u0441\u0435\u0440\u0432\u0435\u0440\u0435, \u044f \u043f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u0438\u043b \u0442\u0430\u043a\u043e\u0439 \u0441\u043a\u0440\u0438\u043f\u0442 (<strong>\/scripts\/backup_wrt<\/strong>):<\/p>\n<p><code>#!\/bin\/sh<br \/>\nd=`\/bin\/date +%w`<br \/>\nbackup_path=\/mnt\/backup\/$d<br \/>\n\/usr\/bin\/killall -9 nc<br \/>\n(\/usr\/bin\/nc -4dl 10.1.5.5 6625 &gt; $backup_path\/client1.tar.gz) &amp;<br \/>\n(\/usr\/bin\/nc -4dl 10.1.5.5 6635 &gt; $backup_path\/client2.tar.gz) &amp;<\/code><\/p>\n<p>\u041d\u0435\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u044a\u044f\u0441\u043d\u044e \u0441\u043a\u0440\u0438\u043f\u0442.<\/p>\n<p>\u041c\u044b \u0431\u0443\u0434\u0435\u043c \u0441\u043e\u0437\u0434\u0430\u0432\u0430\u0442\u044c 7 \u0440\u0430\u0437\u043d\u044b\u0445 \u043a\u043e\u043f\u0438\u0439 (\u043a\u0430\u0436\u0434\u044b\u0439 \u0434\u0435\u043d\u044c \u043d\u043e\u0432\u0443\u044e). \u041f\u0435\u0440\u0435\u0434 \u043e\u0442\u043a\u0440\u044b\u0442\u0438\u0435\u043c \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0439, \u0431\u0443\u0434\u0435\u043c \u0443\u0431\u0438\u0432\u0430\u0442\u044c \u0437\u0430\u0432\u0438\u0441\u0448\u0438\u0435 \u0438 \u0441\u043b\u0443\u0448\u0430\u0442\u044c \u0431\u0443\u0434\u0435\u043c \u0442\u043e\u043b\u044c\u043a\u043e <strong>IP=10.1.5.5<\/strong> (\u0435\u0441\u043b\u0438 \u0432\u0430\u043c \u043d\u0443\u0436\u043d\u043e \u0441\u043b\u0443\u0448\u0430\u0442\u044c \u0432\u0441\u0435 <strong>IP<\/strong> &#8211; \u0430\u0434\u0440\u0435\u0441\u0430, \u0442\u043e \u043f\u0440\u043e\u0441\u0442\u043e \u0443\u0434\u0430\u043b\u0438\u0442\u0435 \u0430\u0434\u0440\u0435\u0441 \u0438\u0437 \u043a\u043e\u043c\u0430\u043d\u0434\u044b)<\/p>\n<p>\u041f\u043e\u043c\u0435\u0449\u0430\u0435\u043c \u0441\u043a\u0440\u0438\u043f\u0442 \u0432 cron:<\/p>\n<p><code>0 \u00a0 \u00a0 \u00a0 12 \u00a0 \u00a0 \u00a0* \u00a0 \u00a0 \u00a0 * \u00a0 \u00a0 \u00a0 * \u00a0 \u00a0 \u00a0 root \u00a0 \u00a0\/scripts\/backup_wrt<\/code><\/p>\n<p><strong><span style=\"color: #ff0000;\">3) \u041d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0430 \u043a\u043b\u0438\u0435\u043d\u0442\u0430.<\/span><\/strong><\/p>\n<p>\u041d\u0430 \u043a\u043b\u0438\u0435\u043d\u0442\u0435 \u043f\u0438\u0448\u0435\u043c \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0443\u044e\u0449\u0438\u0439 \u0441\u043a\u0440\u0438\u043f\u0442 (<strong>\/scripts\/backup_config<\/strong>):<\/p>\n<p><code>#!\/bin\/sh<br \/>\ntar -cz -f - \/bin \/etc \/lib \/mnt \/root \/sbin \/scripts \/tmp \/usr \/www \/dev | nc 10.1.5.5 6635<\/code><\/p>\n<p>\u0438 \u043f\u043e\u043c\u0435\u0449\u0430\u0435\u043c \u0435\u0433\u043e \u0432 <strong>cron<\/strong>:<\/p>\n<p><code>12 12 * * * \/scripts\/backup_config<\/code><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u041f\u0440\u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0438 \u0440\u043e\u0443\u0442\u0435\u0440\u043e\u0432 \u0441 \u043f\u0440\u043e\u0448\u0438\u0432\u043a\u0430\u043c\u0438 OpenWRT \u0432\u043e\u0437\u043d\u0438\u043a\u0430\u0435\u0442 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0430 \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f \u0440\u0435\u0437\u0435\u0440\u0432\u043d\u044b\u0445 \u043a\u043e\u043f\u0438\u0439 \u043f\u0440\u0438 \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u043d\u043e\u043c \u0434\u0438\u0441\u043a\u043e\u0432\u043e\u043c \u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0441\u0442\u0432\u0435. \u0418\u043d\u044b\u043c\u0438 \u0441\u043b\u043e\u0432\u0430\u043c\u0438 \u043d\u0443\u0436\u043d\u043e \u0434\u0435\u043b\u0430\u0442\u044c \u0431\u044d\u043a\u0430\u043f \u043d\u0430 \u043b\u0435\u0442\u0443 \u043f\u043e \u0441\u0435\u0442\u0438. \u0414\u043b\u044f \u044d\u0442\u043e\u0433\u043e \u043e\u0447\u0435\u043d\u044c \u043f\u043e\u0434\u0445\u043e\u0434\u0438\u0442 \u0443\u0442\u0438\u043b\u0438\u0442\u0430 nc (netcat), \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u0435\u0441\u0442\u044c \u0443\u0436\u0435 \u0432 \u0431\u0430\u0437\u043e\u0432\u043e\u0439 \u043f\u0440\u043e\u0448\u0438\u0432\u043a\u0435, \u0430 \u0442\u0430\u043a \u0436\u0435 \u0432 \u0431\u043e\u043b\u044c\u0448\u0438\u043d\u0441\u0442\u0432\u0435 *nix \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0445.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,5,25,24,17],"tags":[],"class_list":["post-720","post","type-post","status-publish","format-standard","hentry","category-freebsd","category-linux","category-openbsd","category-solaris","category-wrt"],"_links":{"self":[{"href":"https:\/\/skeletor.org.ua\/index.php?rest_route=\/wp\/v2\/posts\/720","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/skeletor.org.ua\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/skeletor.org.ua\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/skeletor.org.ua\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/skeletor.org.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=720"}],"version-history":[{"count":7,"href":"https:\/\/skeletor.org.ua\/index.php?rest_route=\/wp\/v2\/posts\/720\/revisions"}],"predecessor-version":[{"id":3583,"href":"https:\/\/skeletor.org.ua\/index.php?rest_route=\/wp\/v2\/posts\/720\/revisions\/3583"}],"wp:attachment":[{"href":"https:\/\/skeletor.org.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=720"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/skeletor.org.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=720"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/skeletor.org.ua\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=720"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}