{"id":1883,"date":"2026-10-25T13:51:47","date_gmt":"2026-10-25T04:51:47","guid":{"rendered":"https:\/\/arita.com\/ar26\/?p=1883"},"modified":"2026-10-26T05:53:16","modified_gmt":"2026-10-25T20:53:16","slug":"php2shell","status":"publish","type":"post","link":"https:\/\/arita.com\/ar26\/2026\/10\/25\/php2shell\/","title":{"rendered":"PHP2Shell"},"content":{"rendered":"\n<figure class=\"wp-block-image alignwide size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"760\" src=\"https:\/\/arita.com\/ar26\/wp-content\/uploads\/2026\/10\/2610php.jpg\" alt=\"\" class=\"wp-image-1884\" srcset=\"https:\/\/arita.com\/ar26\/wp-content\/uploads\/2026\/10\/2610php.jpg 900w, https:\/\/arita.com\/ar26\/wp-content\/uploads\/2026\/10\/2610php-300x253.jpg 300w, https:\/\/arita.com\/ar26\/wp-content\/uploads\/2026\/10\/2610php-768x649.jpg 768w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/figure>\n\n\n\n<div style=\"height:21px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"alignwide wp-block-paragraph\">WEB\u64cd\u4f5c\u8a00\u8a9e\u306ePHP\u306b\u91cd\u7be4\u306a\u6b20\u9665\u304c\u898b\u3064\u304b\u3063\u306610\u670821\u65e5\u304b\u3089\u5185\u5916\u306e\u30b5\u30a4\u30c8\u3067\u904b\u7528\u4f11\u6b62\u3084\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u304c\u76f8\u6b21\u304e\u307e\u3057\u305f\u3002\u5148\u65e5\u6765\u5831\u9053\u3055\u308c\u3066\u3044\u308b\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u306e\u6570\u3005\u306f\u3053\u306e\u554f\u984c\u3068\u4f55\u304b\u95a2\u4fc2\u304c\u3042\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u3002\u5e78\u3044\u3001\u672c\u30b5\u30a4\u30c8\u306f\u76f4\u3050\u306b\u4fee\u6b63\u7248PHP\u3078\u3002\u304a\u307e\u3051\u306b2\u91cd3\u91cd\u306e\u30a2\u30af\u30bb\u30b9\u5236\u9650\u3092\u304b\u3051\u3066\u3044\u308b\u306e\u3067\u554f\u984c\u306a\u3057(\u306e\u306f\u305a?)\u3002<br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30fb\u30fb\u30fb\u30fb\u30fb\u30fb<\/p>\n\n\n\n<div style=\"height:18px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group alignfull has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group alignfull has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"alignfull wp-block-paragraph\">PHP\u3068\u306f\u4e3b\u306b\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8(\u30ef\u30fc\u30eb\u30c9\u30ef\u30a4\u30c9\u30a6\u30a7\u30d6)\u3092\u64cd\u4f5c\u3059\u308b\u8a00\u8a9e\u306e\u3053\u3068\u3002\u7c21\u5358\u306b\u3044\u3048\u3070\u30cd\u30c3\u30c8\u3092\u4f7f\u3046\u305f\u3081\u306e\u8a00\u8449\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3001\u96d1\u8a8c\u306ePHP\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u805e\u304f\u3068\u3053\u308d\u3067\u306f\u3001\u30cd\u30c3\u30c8\u3067\u306e\u30b7\u30a7\u30a2\u306f7\u5272\u4ee5\u4e0a\u3002DB(\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9)\u3092\u64cd\u4f5c\u3059\u308b\u306e\u306b\u4fbf\u5229\u3060\u304b\u3089\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<div style=\"height:18px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"alignfull wp-block-paragraph\">\u554f\u984c\u3068\u306a\u3063\u3066\u3044\u308b\u306e\u306f\u3001PHP\u306e\u91cd\u5927\u306a\u8106\u5f31\u6027\u306b\u3088\u3063\u3066\u5916\u90e8\u304b\u3089\u306e\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u304c\u53ef\u80fd\u3068\u306a\u308a\u3001\u30b5\u30a4\u30c8\u306e\u4e57\u3063\u53d6\u308a\u3084\u30c7\u30fc\u30bf\u6f0f\u6d29\u306e\u5371\u967a\u6027\u304c\u51fa\u3066\u304d\u305f\u3053\u3068\u3002 &nbsp;<\/p>\n\n\n\n<div style=\"height:18px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"alignfull wp-block-paragraph\">10\u670821\u65e5\u306b<a href=\"https:\/\/ja.wikipedia.org\/wiki\/PHP2Shell\">PHP2Shell<\/a>\u3068\u540d\u4ed8\u3051\u3089\u308c\u3066\u554f\u984c\u304c\u516c\u8868\u3055\u308c\u3066\u4ee5\u6765\u3001\u4e16\u754c\u4e2d\u306e\u30cd\u30c3\u30c8\u754c\u9688\u306f\u30c6\u30f3\u30e4\u30ef\u30f3\u30e4\u3002\u65e5\u672c\u3067\u3082\u5b98\u516c\u5e81\u3001\u9244\u9053\u3001\u822a\u7a7a\u3001\u591a\u304f\u306e\u4f01\u696d\u30b5\u30a4\u30c8\u3060\u3051\u3067\u306a\u304f\u52d5\u753b\u3084\u30b2\u30fc\u30e0\u30b5\u30a4\u30c8\u3001\u30b7\u30e7\u30c3\u30d4\u30f3\u30b0\u30b5\u30a4\u30c8\u7b49\u3005\u306b\u307e\u3067\u5f71\u97ff\u304c\u53ca\u3093\u3067\u3044\u308b\u3053\u3068\u306f\u5fa1\u5b58\u3058\u306e\u901a\u308a\u3002<\/p>\n\n\n\n<p class=\"alignfull wp-block-paragraph\"><a href=\"https:\/\/ja.wikipedia.org\/wiki\/PHP2Shell\"><\/a><\/p>\n\n\n\n<p class=\"alignfull wp-block-paragraph\">\u5e78\u3044\u3001PHP\u306e\u958b\u767a\u5143\u304cver.8.2\u4ee5\u4e0a\u306b\u3064\u3044\u3066\u76f4\u3050\u306b\u7dca\u6025\u4fee\u6b63\u30d1\u30c3\u30c1\u3092\u767a\u8868\u3057\u305f\u306e\u3067\u3001\u65e9\u3044\u3068\u3053\u308d\u3067\u306f\u65e5\u672c\u6642\u9593\u306e\u7fcc22\u65e5\u306b\u306f\u518d\u958b\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<div style=\"height:18px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"alignfull wp-block-paragraph\">\u3067\u308225\u65e5\u73fe\u5728\u307e\u3060\u518d\u958b\u3055\u308c\u3066\u306a\u3044\u30b5\u30a4\u30c8\u3082\u3061\u3089\u307b\u3089\u3002\u304a\u305d\u3089\u304f\u4fee\u6b63\u30d1\u30c3\u30c1\u304c\u4f7f\u3048\u306a\u3044\u53e4\u3044\u30d0\u30fc\u30b8\u30e7\u30f3\u306ePHP\u3092\u4f7f\u3044\u7d9a\u3051\u3066\u3044\u305f\u308a\u3001\u4fee\u6b63\u30d1\u30c3\u30c1\u3092\u4f7f\u3046\u3068\u4e0d\u5177\u5408\u304c\u51fa\u305f\u308a\u3057\u3066\u3044\u308b\u306e\u3067\u306f\u306a\u3044\u304b\u3068\u63a8\u6e2c\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"height:18px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"alignfull wp-block-paragraph\">\u6c17\u306b\u306a\u308b\u306e\u306f\u3001\u3053\u306e\u554f\u984c\u304c\u8868\u306b\u51fa\u308b\u524d\u304b\u3089\u4e16\u754c\u4e2d\u306e\u30b5\u30a4\u30c8\u3067\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u304c\u76f8\u6b21\u3044\u3067\u9867\u5ba2\u30c7\u30fc\u30bf\u304c\u6f0f\u51fa\u3057\u3066\u3044\u305f\u3053\u3068\u3002\u65e5\u672c\u3067\u306f\u305f\u3068\u3048\u3070\u30bf\u30a4\u30e0\u30ba\u30ab\u30fc\u3002\u3053\u308c\u306fPHP2Shell\u3068\u95a2\u4fc2\u304c\u3042\u308b\u306e\u304b\u306a\u3044\u306e\u304b\u3001\u4e91\u3005\u304b\u3093\u306c\u3093\u30fb\u30fb\u30fb\u3002<\/p>\n\n\n\n<div style=\"height:18px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"alignfull wp-block-paragraph\">\u3061\u306a\u307f\u306b\u3001\u3053\u306e\u300cARecoNote 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wp-block-paragraph\">\u4eca\u5f8cPHP\u306e\u958b\u767a\u5143\u306f\u5927\u4f01\u696d\u7b49\u306b\u8cc7\u91d1\u63d0\u4f9b\u3092\u6c42\u3081\u3066\u3044\u304f\u3068\u306e\u3053\u3068\u3067\u3059\u304c\u3001\u79c1\u306a\u3089\u300c\u304a\u91d1\u3092\u6255\u308f\u306a\u3044\u306a\u3089\u4f55\u304c\u8d77\u304d\u3066\u3082\u77e5\u3089\u3093\u30be\u300d\u3068\u3001\u3068\u3063\u304f\u306b\u5319\u3092\u6295\u3052\u305d\u3046\u3067\u3059(\u7b11)\u3002\u5404\u56fd\u306e\u56fd\u5bb6\u3084\u5927\u4f01\u696d\u304cPHP\u306b\u30bf\u30c0\u4e57\u308a\u3092\u6c7a\u3081\u8fbc\u3093\u3067\u3044\u308b\u3068\u3001\u88ab\u5bb3\u306f\u56fd\u5bb6\u3084\u4f01\u696d\u306b\u7559\u307e\u3089\u305a\u3001\u6700\u5f8c\u306f\u79c1\u305f\u3061\u306b\u307e\u3067\u53ca\u3073\u307e\u3059\u3002\u4eca\u56de\u306e\u4ef6\u3067\u305d\u306e\u3053\u3068\u306e\u6df1\u523b\u3055\u3092\u611f\u3058\u305f\u6b21\u7b2c\u3002<\/p>\n\n\n\n<div style=\"height:18px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"alignfull wp-block-paragraph\">(\u6ce8)\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306a\u3089\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3092AI\u306b\u6e21\u3057\u3066\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30db\u30fc\u30eb\u3092\u63a2\u3059\u3053\u3068\u304c\u3067\u304d\u308b\u308f\u3051\u3067\u5516\u7136\u3002<\/p>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>WEB\u64cd\u4f5c\u8a00\u8a9e\u306ePHP\u306b\u91cd\u7be4\u306a\u6b20\u9665\u304c\u898b\u3064\u304b\u3063\u306610\u670821\u65e5\u304b\u3089\u5185\u5916\u306e\u30b5\u30a4\u30c8\u3067\u904b\u7528\u4f11\u6b62\u3084\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u304c\u76f8\u6b21\u304e\u307e\u3057\u305f\u3002\u5148\u65e5\u6765\u5831\u9053\u3055\u308c\u3066\u3044\u308b\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u306e\u6570\u3005\u306f\u3053\u306e\u554f\u984c\u3068\u4f55\u304b\u95a2\u4fc2\u304c\u3042\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u3002\u5e78\u3044\u3001\u672c\u30b5\u30a4\u30c8\u306f\u76f4\u3050\u306b\u4fee\u6b63 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