{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Finaz2.hatenablog.com%2Fentry%2F2014%2F07%2F01%2F013640\" title=\" ROP stager + read/write\u306b\u3088\u308bASLR+DEP\u56de\u907f - \u3082\u3082\u3044\u308d\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich","description":"\u300cROP stager\u306b\u3088\u308b\u30b7\u30a7\u30eb\u30b3\u30fc\u30c9\u5b9f\u884c\u3092\u3084\u3063\u3066\u307f\u308b\u300d\u3067\u306f\u3001mmap\u306b\u3088\u308a\u52d5\u7684\u306b\u5b9f\u884c\u53ef\u80fd\u306a\u30e1\u30e2\u30ea\u3092\u78ba\u4fdd\u3057\u30b7\u30a7\u30eb\u30b3\u30fc\u30c9\u5b9f\u884c\u3092\u884c\u3063\u305f\u3002 ROP stager\u306b\u306f\u3001\u307b\u304b\u306b\u3082mprotect\u306a\u3069\u3092\u4f7f\u3044\u3059\u3067\u306b\u5b58\u5728\u3059\u308b\u30e1\u30e2\u30ea\u9818\u57df\u3092\u5b9f\u884c\u53ef\u80fd\u306b\u5909\u66f4\u3059\u308b\u30a2\u30d7\u30ed\u30fc\u30c1\u3082\u3042\u308b\u3002 \u3055\u3089\u306b\u3001\u8106\u5f31\u6027\u306e\u3042\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u304cread/write\u306a\u3069\u306eIO\u95a2\u6570\u3092\u5229\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u305d\u306ePLT\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067ASLR+DEP\u3092\u56de\u907f\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002 \u3053\u3053\u3067\u306f\u3001IO\u95a2\u6570\u3092\u5229\u7528\u3057\u305fROP stager\u3092\u4f7f\u3044\u3001ASLR\u304a\u3088\u3073DEP\u304c\u6709\u52b9\u306a\u6761\u4ef6\u4e0b\u3067\u306e\u30b7\u30a7\u30eb\u8d77\u52d5\u304a\u3088\u3073\u30b7\u30a7\u30eb\u30b3\u30fc\u30c9\u5b9f\u884c\u3092\u3084\u3063\u3066\u307f\u308b\u3002 \u307e\u305f\u3001\u4f7f\u308f\u308c\u3066\u3044\u308blibc\u306e\u8a73\u7d30\u304c\u4e0d\u660e\u306a\u72b6\u6cc1\u2026","categories":["Exploit"],"blog_title":"\u3082\u3082\u3044\u308d\u30c6\u30af\u30ce\u30ed\u30b8\u30fc","published":"2014-07-01 01:36:40","width":"100%","title":" ROP stager + read/write\u306b\u3088\u308bASLR+DEP\u56de\u907f","author_name":"inaz2","blog_url":"https://inaz2.hatenablog.com/","image_url":null,"height":"190","author_url":"https://blog.hatena.ne.jp/inaz2/","provider_url":"https://hatena.blog","provider_name":"Hatena Blog","url":"https://inaz2.hatenablog.com/entry/2014/07/01/013640","version":"1.0"}