{"id":3612,"date":"2017-07-01T22:42:18","date_gmt":"2017-07-01T13:42:18","guid":{"rendered":"http:\/\/www.hits-net.com\/blog\/?p=3612"},"modified":"2017-07-01T22:46:14","modified_gmt":"2017-07-01T13:46:14","slug":"%e6%84%8f%e5%a4%96%e3%81%a8%e6%80%96%e3%81%84bash%e3%81%ae%e3%82%a8%e3%82%af%e3%82%b9%e3%82%af%e3%83%a9%e3%83%a1%e3%83%bc%e3%82%b7%e3%83%a7%e3%83%b3%e3%83%9e%e3%83%bc%e3%82%af","status":"publish","type":"post","link":"https:\/\/www.hits-net.com\/blog\/?p=3612","title":{"rendered":"\u610f\u5916\u3068\u6016\u3044bash\u306e!(\u30a8\u30af\u30b9\u30af\u30e9\u30e1\u30fc\u30b7\u30e7\u30f3\u30de\u30fc\u30af)"},"content":{"rendered":"

\u3069\u3082\u3002\u3053\u3093\u3070\u3093\u306f\u3002<\/p>\n

\u77e5\u3063\u3066\u306f\u3044\u305f\u3082\u306e\u306e\u3061\u3087\u3063\u3068\u30d2\u30e4\u30c3\u3068\u3057\u305f\u306e\u3067\u6539\u3081\u3066\u3002<\/p>\n

\u306a\u3093\u3067\u3082root\u3067\u3084\u3063\u3061\u3083\u3044\u3051\u306a\u3044\u3088\u3001\u3063\u3066\u306e\u3068\u3001less\u3068\u304bvi\u3068\u304b\u629c\u3051\u308b\u3068\u304d\u306b\u30ac\u30c1\u30e3\u30ac\u30c1\u30e3\u3084\u3063\u3066\u308b\u3068\u300cq!\u300d\u3068\u304b\u306e\u300c!\u300d\u304c\u6b21\u306b\u30bf\u30fc\u30df\u30ca\u30eb\u306b\u5165\u3063\u3061\u3083\u3063\u3066\u3057\u304f\u308b\u304b\u3082\u3088\u3002\u3068\u3044\u3046\u8a71\u3002<\/p>\n

\n

root@hogehoge:~# !s
\n<\/span>shutdown -h now
\n<\/span>Broadcast message from root@hogehoge (pts\/0) (Xxx Xxx  x<\/span> xx:xx:xx 20xx):
\n<\/span>The system is going down for system halt NOW!<\/span><\/p>\n<\/blockquote>\n

\u904b\u304c\u60aa\u3044\u3068\u3001\u2191\u306a\u611f\u3058\u3067\u3001\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u3092\u3076\u3063\u8fbc\u3093\u3067\u3057\u307e\u3046\u304b\u3082\u3002\u3002\u3002\u6016\u3044\u3002<\/p>\n

!\u3084!!\u306f\u3001\u76f4\u524d\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u305f\u308a\u3059\u308b\u3068\u304d\u306b\u4fbf\u5229\u3067\u3059\u304c\u3001\u3061\u3087\u3063\u3068\u9593\u9055\u3048\u308b\u3068\u5371\u967a\u3088\u306d\u3002<\/p>\n

\u4f8b\u3048\u3070\u300c!s\u300d\u3092\u3084\u3063\u3061\u3083\u3063\u305f\u5834\u5408\u3001\u4e00\u822c\u30e6\u30fc\u30b6\u306a\u3089\u300csu -\u300d\u3068\u304b\u300cssh\u300d\u304b\u3082\u3060\u3051\u3068\u3001root\u306a\u3089\u826f\u304f\u3066\u300csync\u300d\u300cservice\u300d\u300csh\u300d\u304b\u3002<\/p>\n

\u3067\u3082\u591a\u5206\u300cshutdown\u300d\u7387\u9ad8\u3044\u3093\u3058\u3083\u306a\u3044\u304b\u306a\u3002<\/p>\n

\u304a\u304a\u6016((((\uff1b\uff9f\u0414\uff9f))))\uff76\uff9e\uff78\uff76\uff9e\uff78\uff8c\uff9e\uff99\uff8c\uff9e\uff99<\/p>\n

\u3067\u306f\u3067\u306f\u3002\u307e\u305f\u306e\u6a5f\u4f1a\u306b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u3069\u3082\u3002\u3053\u3093\u3070\u3093\u306f\u3002 \u77e5\u3063\u3066\u306f\u3044\u305f\u3082\u306e\u306e\u3061\u3087\u3063\u3068\u30d2\u30e4\u30c3\u3068\u3057\u305f\u306e\u3067\u6539\u3081\u3066\u3002 \u306a\u3093\u3067\u3082root\u3067\u3084\u3063\u3061\u3083\u3044\u3051\u306a\u3044\u3088\u3001\u3063\u3066\u306e\u3068\u3001less\u3068\u304bvi\u3068\u304b\u629c\u3051\u308b\u3068\u304d\u306b\u30ac\u30c1\u30e3\u30ac\u30c1\u30e3\u3084\u3063\u3066\u308b\u3068\u300cq!\u300d\u3068\u304b\u306e\u300c!\u300d\u304c\u6b21\u306b\u30bf\u30fc\u30df\u30ca\u30eb\u306b\u5165\u3063\u3061\u3083 … \u7d9a\u304d\u3092\u8aad\u3080 \u610f\u5916\u3068\u6016\u3044bash\u306e!(\u30a8\u30af\u30b9\u30af\u30e9\u30e1\u30fc\u30b7\u30e7\u30f3\u30de\u30fc\u30af)<\/span> →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[20,5,3,4,29],"tags":[],"class_list":["post-3612","post","type-post","status-publish","format-standard","hentry","category-it","category-linux","category-3","category-4","category-29"],"jetpack_publicize_connections":[],"jetpack_shortlink":"https:\/\/wp.me\/p4WH5i-Wg","jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/www.hits-net.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/3612","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hits-net.com\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hits-net.com\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hits-net.com\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hits-net.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3612"}],"version-history":[{"count":3,"href":"https:\/\/www.hits-net.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/3612\/revisions"}],"predecessor-version":[{"id":3615,"href":"https:\/\/www.hits-net.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/3612\/revisions\/3615"}],"wp:attachment":[{"href":"https:\/\/www.hits-net.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3612"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hits-net.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3612"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hits-net.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3612"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}