{"id":409,"date":"2004-10-12T08:30:00","date_gmt":"2004-10-11T23:30:00","guid":{"rendered":"http:\/\/amegan.com\/blogwp\/?p=409"},"modified":"2009-07-17T11:38:41","modified_gmt":"2009-07-17T18:38:41","slug":"002496","status":"publish","type":"post","link":"https:\/\/amegan.com\/blog\/mtarchives\/002496.html","title":{"rendered":"MT Comment Spam \u3068\u95d8\u3046 (2)"},"content":{"rendered":"

\u30a2\u30e1\u30ea\u30ab\u3067\u304c\u3093\u3070\u308a\u307e\u3057\u3087\u3046: MT Comment Spam \u3068\u95d8\u3046<\/a>
\n\u30dd\u30a4\u30f3\u30c8\u306fSpam\u3092\u6295\u7a3f\u3059\u308b\u306e\u306f\u4eba\u3067\u306f\u306a\u304f\u3066\u3001\u5c02\u7528\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3060\u3068\u3044\u3046\u3053\u3068\u3002
\nhidden \u5c5e\u6027\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u8ffd\u52a0\u3057\u3066\u3001\u30b3\u30e1\u30f3\u30c8\u306e\u6295\u7a3f\u6642\u306b\u305d\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u304c\u3042\u308c\u3070\u3001\u4eba\u304b\u3089\u306e\u6295\u7a3f\u3002\u7121\u3051\u308c\u3070\u30d7\u30ed\u30b0\u30e9\u30e0\u304b\u3089\u306eSpam\u6295\u7a3f\u3068\u3044\u3046\u3053\u3068\u3067\u3001\u62d2\u5426\u3059\u308c\u3070\u3044\u3044\u3068\u3044\u3046\u308f\u3051\u3060\u3002<\/p><\/blockquote>\n

\u304a\u3088\u305d1\u5e74\u307b\u3069\u524d\u306b\u66f8\u3044\u305f\u4e0a\u306e\u30a8\u30f3\u30c8\u30ea\u3002 \u3053\u306e\u8a2d\u5b9a\u306e\u304a\u304b\u3052\u3067\u3001\u30b3\u30e1\u30f3\u30c8\u30b9\u30d1\u30e0\u306e\u6295\u7a3f\u306f\u7d50\u69cb\u62bc\u3055\u3048\u3089\u308c\u3066\u3044\u305f\u304c\u3001\u6700\u8fd1\u306b\u306a\u3063\u3066\u305d\u306e\u6570\u304c\u518d\u3073\u5897\u3048\u3066\u304d\u305f\u3002 \u7406\u7531\u306fdistance: Comment SPAM WAR !!<\/a> \u306b\u3082\u3042\u308b\u3088\u3046\u306b\u3001\u500b\u5225\u30a8\u30f3\u30c8\u30ea(Permalink)\u3092\u8aad\u307f\u3053\u3093\u3060\u3042\u3068\u3001\u30b3\u30e1\u30f3\u30c8\u6295\u7a3f\u7528\u306e\u30d5\u30a9\u30fc\u30e0\u3092\u89e3\u6790\u3057\u3001\u6295\u7a3f\u3059\u308b\u3068\u3044\u3046\u30b3\u30e1\u30f3\u30c8\u30b9\u30d1\u30e0\u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u958b\u767a\u3055\u308c\u305f\u3053\u3068\u3060\u3063\u305f\u3002<\/p>\n

\u3053\u306e\u65b0\u624b\u306e\u30b3\u30e1\u30f3\u30c8\u30b9\u30d1\u30e0\u30d7\u30ed\u30b0\u30e9\u30e0\u306b\u306f\u3001\u524d\u56de\u66f8\u3044\u305f\u3088\u3046\u306b\u96a0\u3057\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u57cb\u3081\u3053\u3080\u65b9\u6cd5\u3067\u306f\u9632\u3052\u306a\u3044\u3002 \u305d\u3053\u3067\u3001\u4eca\u5ea6\u306f\u6b21\u306e\u3088\u3046\u306a\u4eee\u8aac\u3092\u3082\u3068\u306b\u5bfe\u7b56\u3092\u8003\u3048\u3066\u307f\u305f\u3002<\/p>\n

\u300cJavaScript \u3092\u30aa\u30f3\u306b\u3057\u305f\u74b0\u5883\u3067\u3001Submit \u30dc\u30bf\u30f3\u3092\u62bc\u3057\u305f\u3068\u304d(onSubmit \u30a4\u30d9\u30f3\u30c8\u6642)\u306b\u3001\u96a0\u3057\u30d5\u30a3\u30fc\u30eb\u30c9\u306e\u5024\u3092\u8a2d\u5b9a\u3059\u308c\u3070\u3001\u4eba\u304c\u30dc\u30bf\u30f3\u3092\u62bc\u3057\u305f\u3068\u304d\u306f\u6b63\u3057\u3044\u5024\u304c\u3001\u30b3\u30e1\u30f3\u30c8\u30b9\u30d1\u30e0\u30d7\u30ed\u30b0\u30e9\u30e0\u304c HTML \u3060\u3051\u89e3\u91c8\u3057\u3066\u6295\u7a3f\u3057\u305f\u3068\u304d\u306f\u9593\u9055\u3063\u305f\u5024\u304c\u9001\u3089\u308c\u308b\u300d<\/p>\n

JavaScript \u304c\u6a19\u6e96\u3067\u306a\u3044\u3001\u643a\u5e2f\u96fb\u8a71\u306e\u30d6\u30e9\u30a6\u30b6\u306a\u3069\u304b\u3089\u30b3\u30e1\u30f3\u30c8\u3092\u53d7\u3051\u3064\u3051\u3066\u3044\u308b\u30b5\u30a4\u30c8\u3067\u306f\u30b3\u30e1\u30f3\u30c8\u3092\u6295\u7a3f\u3067\u304d\u306a\u304f\u306a\u308b\u304c\u3001\u30d1\u30bd\u30b3\u30f3\u306e\u30d6\u30e9\u30a6\u30b6\u3060\u3051\u3092\u5bfe\u8c61\u306b\u3057\u3066\u3044\u308b\u30b5\u30a4\u30c8\u306e\u5834\u5408\u306f\u3053\u306e\u65b9\u6cd5\u3067\u591a\u304f\u306e\u30b3\u30e1\u30f3\u30c8\u30b9\u30d1\u30e0\u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u56de\u907f\u3067\u304d\u308b\u3068\u601d\u3046\u3002<\/p>\n

MovableType \u306e Version 2.X \u7cfb\u306e\u5834\u5408\u3001\u5177\u4f53\u7684\u306b\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a2d\u5b9a\u3059\u308b\u3002<\/p>\n

\u524d\u63d0:
\n\u4ee5\u524d\u306e MT Comment Spam \u3068\u95d8\u3046<\/a> \u306b\u66f8\u3044\u3066\u3042\u308b\u4fee\u6b63\u304c\u7d42\u308f\u3063\u3066\u3001\u96a0\u3057\u30d5\u30a3\u30fc\u30eb\u30c9 snoop = goaway \u304c\u3042\u308b\u5834\u5408\u306b\u6709\u52b9\u306a\u30b3\u30e1\u30f3\u30c8\u6295\u7a3f\u3060\u3068\u3059\u308b\u3002<\/p>\n

1. \u500b\u5225\u30a8\u30f3\u30c8\u30ea (Individual Entry Archive) \u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306e\u3001\u30b3\u30e1\u30f3\u30c8\u95a2\u4fc2\u306e JavaScript \u304c\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u308b\u90e8\u5206 (function forgetMe() \u306e\u6b21\u3042\u305f\u308a) \u306b\u4ee5\u4e0b\u306e JavaScript \u95a2\u6570\u3092\u8ffd\u52a0\u3059\u308b\u3002 keyword \u306e\u3068\u3053\u308d\u306b\u306f “goaway” \u3092\u53cd\u5bfe\u304b\u3089\u66f8\u3044\u305f\u6587\u5b57\u5217\u3092\u30bb\u30c3\u30c8\u3059\u308b\u3053\u3068\u3067\u3001\u7c21\u6613\u7684\u306b JavaScript \u3092\u89e3\u6790\u3057\u305f\u5834\u5408\u3082\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u308b\u3002 snoop \u306e\u90e8\u5206\u3092\u81ea\u5206\u304c\u8a2d\u5b9a\u3057\u305f\u96a0\u3057\u30d5\u30a3\u30fc\u30eb\u30c9\u306e\u540d\u524d\u306b\u5909\u3048\u308b\u306e\u3092\u5fd8\u308c\u306a\u3044\u3067\u3002<\/p>\n

function avoidSpam() {\r\n  keyword = \"yawaog\";\r\n  document.comments_form.snoop.value = \"\";\r\n  for (i=keyword.length-1; i>=0; i--)\r\n  {\r\n    document.comments_form.snoop.value += keyword.charAt(i);\r\n  }\r\n}<\/pre>\n
2. \u8a2d\u5b9a\u3057\u305f\u96a0\u3057\u30d5\u30a3\u30fc\u30eb\u30c9\u306e\u5024(value)\u3092\u9069\u5f53\u306b\u66f8\u304d\u304b\u3048\u308b\u3002
\n<input type=”hidden” name=”snoop” value=”fakekey”\/><\/p>\n
3. \u30b3\u30e1\u30f3\u30c8\u306e\u30d5\u30a9\u30fc\u30e0\u5b9a\u7fa9(<form>)\u306e\u4e2d\u306b\u3042\u308b onsubmit \u306e\u90e8\u5206\u3092\u66f8\u304d\u304b\u3048\u308b<\/p>\n
\u5909\u66f4\u524d:
\nonsubmit=”if (this.bakecookie[0].checked) rememberMe(this)”><\/p>\n
\u5909\u66f4\u5f8c:
\nonsubmit=”avoidSpam();<\/strong> if (this.bakecookie[0].checked) rememberMe(this)”><\/p><\/blockquote>\n
\u4ee5\u4e0a\u3002 HTML \u3092\u89e3\u91c8\u3057\u3066\u30d5\u30a9\u30fc\u30e0\u306e\u69cb\u9020\u3092\u3068\u308a\u3060\u3059\u306e\u306f\u6bd4\u8f03\u7684\u7c21\u5358\u3060\u304c\u3001\u3053\u308c\u306b JavaScript \u306e\u89e3\u91c8\u307e\u3067\u3057\u306a\u304c\u3089\u30b3\u30e1\u30f3\u30c8\u30b9\u30d1\u30e0\u3092\u3070\u3089\u307e\u3044\u3066\u3044\u304f\u3088\u3046\u306b\u3059\u308b\u306e\u306f\u624b\u9593\u3068\u6642\u9593\u304c\u304b\u304b\u308b\u3068\u601d\u3046\u3002\u3053\u306e\u30b5\u30a4\u30c8\u3067\u30821\u9031\u9593\u307b\u3069\u8a66\u3057\u3066\u307f\u305f\u304c\u3001\u4eca\u306e\u3068\u3053\u308d\u554f\u984c\u306f\u51fa\u3066\u3044\u306a\u3044\u3002 \u307f\u306a\u3055\u3093\u3082\u3088\u304b\u3063\u305f\u3089\u3069\u3046\u305e\u3002<\/p>\n

\n—
\n(10\/26 \u8ffd\u8a18)
\n\u30aa\u30ea\u30b8\u30ca\u30eb\u306e\u30a8\u30f3\u30c8\u30ea MT Comment Spam \u3068\u95d8\u3046<\/a> \u3067\u306f mt-comments.cgi \u306e\u5909\u66f4\u306f\u3001\u96a0\u3057\u30d5\u30a3\u30fc\u30eb\u30c9\u306e\u30c7\u30fc\u30bf\u306e\u6709\u7121\u3057\u304b\u3057\u3066\u3044\u306a\u304b\u3063\u305f\u3002<\/p>\n
\u3053\u308c\u3067\u306f\u3001\u3044\u304f\u3089 JavaScript \u3067\u6587\u5b57\u3092\u7f6e\u304d\u5909\u3048\u3066\u3082\u610f\u5473\u304c\u306a\u3044\u306e\u3067 snoop=goaway \u306e\u96a0\u3057\u30d5\u30a3\u30fc\u30eb\u30c9\u306e\u5834\u5408\u306f\u4ee5\u4e0b\u306e\u592a\u5b57\u306e\u90e8\u5206\u306b\u5909\u66f4\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p>\n
\r\nuse CGI qw(:standard);\r\n\r\nif ($ENV{'REQUEST_METHOD'} eq \"POST\") {\r\n  my $data = param('snoop');\r\n  die if ($data ne 'goaway');<\/strong>\r\n}<\/pre>\n
\u6307\u6458\u3057\u3066\u304f\u308c\u305f\u59bb\u3001\u30a8\u30e9\u30a4\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u304a\u3088\u305d1\u5e74\u307b\u3069\u524d\u306b\u66f8\u3044\u305f\u4e0a\u306e\u30a8\u30f3\u30c8\u30ea\u3002 \u3053\u306e\u8a2d\u5b9a\u306e\u304a\u304b\u3052\u3067\u3001\u30b3\u30e1\u30f3\u30c8\u30b9\u30d1\u30e0\u306e\u6295\u7a3f\u306f\u7d50\u69cb\u62bc\u3055\u3048\u3089\u308c\u3066\u3044\u305f\u304c\u3001\u6700\u8fd1\u306b\u306a\u3063\u3066\u305d\u306e\u6570\u304c\u518d\u3073\u5897\u3048\u3066\u304d\u305f\u3002 \u7406\u7531\u306fdistance: Comment SPAM WAR !!<\/a> \u306b\u3082\u3042\u308b\u3088\u3046\u306b\u3001\u500b\u5225\u30a8\u30f3\u30c8\u30ea(Permalink)\u3092\u8aad\u307f\u3053\u3093\u3060\u3042\u3068\u3001\u30b3\u30e1\u30f3\u30c8\u6295\u7a3f\u7528\u306e\u30d5\u30a9\u30fc\u30e0\u3092\u89e3\u6790\u3057\u3001\u6295\u7a3f\u3059\u308b\u3068\u3044\u3046\u30b3\u30e1\u30f3\u30c8\u30b9\u30d1\u30e0\u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u958b\u767a\u3055\u308c\u305f\u3053\u3068\u3060\u3063\u305f\u3002<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-409","post","type-post","status-publish","format-standard","hentry","category-cat_03_rs"],"_links":{"self":[{"href":"https:\/\/amegan.com\/blog\/wp-json\/wp\/v2\/posts\/409","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/amegan.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/amegan.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/amegan.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/amegan.com\/blog\/wp-json\/wp\/v2\/comments?post=409"}],"version-history":[{"count":2,"href":"https:\/\/amegan.com\/blog\/wp-json\/wp\/v2\/posts\/409\/revisions"}],"predecessor-version":[{"id":2061,"href":"https:\/\/amegan.com\/blog\/wp-json\/wp\/v2\/posts\/409\/revisions\/2061"}],"wp:attachment":[{"href":"https:\/\/amegan.com\/blog\/wp-json\/wp\/v2\/media?parent=409"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/amegan.com\/blog\/wp-json\/wp\/v2\/categories?post=409"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/amegan.com\/blog\/wp-json\/wp\/v2\/tags?post=409"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}