{"id":82,"date":"2025-09-03T20:23:42","date_gmt":"2025-09-03T12:23:42","guid":{"rendered":"http:\/\/www.xuanbin.top\/?p=82"},"modified":"2025-09-10T20:21:18","modified_gmt":"2025-09-10T12:21:18","slug":"reverse-%e5%8f%8d%e8%b0%83%e8%af%95","status":"publish","type":"post","link":"http:\/\/www.xuanbin.top\/index.php\/2025\/09\/03\/reverse-%e5%8f%8d%e8%b0%83%e8%af%95\/","title":{"rendered":"REVERSE\u2014\u2014\u53cd\u8c03\u8bd5"},"content":{"rendered":"\n<p>\u4e5f\u7b97\u662f\u4e00\u4e2a\u6574\u7406\u5427\uff0c\u7ecf\u5e38\u88ab\u53cd\u8c03\u8bd5\u641e\u7ea2\u6e29\uff0c\u51b3\u5b9a\u4ece\u73b0\u5728\u8d77\u9047\u5230\u4e00\u4e2a\u6536\u96c6\u4e00\u4e2a\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u8c03\u8bd5\u5668\u9690\u85cf<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u9690\u85cfPEB<\/h3>\n\n\n\n<p>\u56e0\u4e3a\u64cd\u4f5c\u7cfb\u7edf\u4f1a\u4e3a\u6bcf\u4e00\u4e2a\u8fdb\u7a0b\u521b\u5efaPEB\uff0c\u800c\u8fdb\u7a0b\u5728\u88ab\u8c03\u8bd5\u72b6\u6001\u4e0b\u4f1a\u4fee\u6539PEB\u7684\u67d0\u4e9b\u503c\uff0c\u4ece\u800c\u53ef\u4ee5\u901a\u8fc7\u81ea\u8eab\u7684PEB\u7684\u67d0\u4e9b\u5173\u952e\u503c\u6765\u5224\u65ad\u662f\u5426\u5904\u4e8e\u8c03\u8bd5\u72b6\u6001\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>BeingDebugged<\/li>\n<\/ul>\n\n\n\n<p>\u8868\u793a\u8fdb\u7a0b\u5f53\u524d\u662f\u5426\u5904\u4e8e\u8c03\u8bd5\u72b6\u6001\uff0c\u901a\u8fc7IsDebuggerPresent()\u8fd4\u56dePEB\u4e2d\u7684BeingDebugged\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>if (IsDebuggerPresent())\n{\n\t\/\/anti-debug\n}<\/code><\/pre>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5bf9\u8c61\u53e5\u67c4<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>CloseHandle()\/NtClose()<\/li>\n<\/ul>\n\n\n\n<p>CloseHandle()\u5728\u63a5\u6536\u4e00\u4e2a\u65e0\u6548\u53e5\u67c4\u540e\u8fd4\u56deFalse\u5e76\u5f15\u53d1\u5f02\u5e38ERROR_INVALID_HANDLE\uff0c\u5728\u8c03\u8bd5\u72b6\u6001\u4e0b\u5f02\u5e38\u4f1a\u88ab\u8c03\u8bd5\u5668\u6240\u5904\u7406\u800c\u975e\u8fdb\u7a0b\u672c\u8eab\uff0c\u8fd9\u65f6\u901a\u8fc7GetLastError()\u83b7\u53d6\u6700\u540e\u4e00\u6b21\u5f02\u5e38\u7c7b\u578b\u53ef\u5224\u65ad\u8fdb\u7a0b\u5f53\u524d\u662f\u5426\u5904\u4e8e\u8c03\u8bd5\u72b6\u6001\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>if (CloseHandle((HANDLE)0xABCD)||GetLastError()!= 6)\/\/ERROR_INVALID_HANDLE\u503c\u5bf9\u5e946\n{\n\t\/\/anti-debug\n}<\/code><\/pre>\n\n\n\n<p>NtClose()\u7684\u539f\u7406\u4e0eCloseHandle()\u57fa\u672c\u76f8\u540c\uff0c\u751a\u81f3\u4e8eCloseHandle()\u7684\u5b9e\u73b0\u5c31\u8c03\u7528\u4e86NtClose()\u5e76\u901a\u8fc7SetLastError()\u5c06STATUS_INVALID_HANDLE\uff08NtClose()\u91ca\u653e\u65e0\u6548\u53e5\u67c4\u629b\u51fa\u7684\u5f02\u5e38C0000008H\uff09\u8f6c\u6362\u4e3aERROR_INVALID_HANDLE\u3002<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e5f\u7b97\u662f\u4e00\u4e2a\u6574\u7406\u5427\uff0c\u7ecf\u5e38\u88ab\u53cd\u8c03\u8bd5\u641e\u7ea2\u6e29\uff0c\u51b3\u5b9a\u4ece\u73b0\u5728\u8d77\u9047\u5230\u4e00\u4e2a\u6536\u96c6\u4e00\u4e2a\u3002 \u8c03\u8bd5\u5668\u9690\u85cf \u9690\u85cfPEB \u56e0\u4e3a\u64cd\u4f5c\u7cfb\u7edf\u4f1a\u4e3a\u6bcf\u4e00\u4e2a\u8fdb\u7a0b\u521b\u5efaPEB &#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"emotion":"","emotion_color":"","title_style":"","license":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-82","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"http:\/\/www.xuanbin.top\/index.php\/wp-json\/wp\/v2\/posts\/82","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.xuanbin.top\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.xuanbin.top\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.xuanbin.top\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.xuanbin.top\/index.php\/wp-json\/wp\/v2\/comments?post=82"}],"version-history":[{"count":5,"href":"http:\/\/www.xuanbin.top\/index.php\/wp-json\/wp\/v2\/posts\/82\/revisions"}],"predecessor-version":[{"id":111,"href":"http:\/\/www.xuanbin.top\/index.php\/wp-json\/wp\/v2\/posts\/82\/revisions\/111"}],"wp:attachment":[{"href":"http:\/\/www.xuanbin.top\/index.php\/wp-json\/wp\/v2\/media?parent=82"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.xuanbin.top\/index.php\/wp-json\/wp\/v2\/categories?post=82"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.xuanbin.top\/index.php\/wp-json\/wp\/v2\/tags?post=82"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}