{"id":2940,"date":"2024-03-23T02:45:46","date_gmt":"2024-03-22T18:45:46","guid":{"rendered":"http:\/\/www.ccwifi.cc\/blogs\/?p=2940"},"modified":"2024-03-23T02:45:46","modified_gmt":"2024-03-22T18:45:46","slug":"%e6%80%8e%e6%a0%b7%e7%9a%84hash%e7%ae%97%e6%b3%95%e8%83%bd%e5%af%b9%e6%8a%97%e7%a1%ac%e4%bb%b6%e7%a0%b4%e8%a7%a33289","status":"publish","type":"post","link":"https:\/\/www.ccwifi.cc\/blogs\/2024\/03\/23\/%e6%80%8e%e6%a0%b7%e7%9a%84hash%e7%ae%97%e6%b3%95%e8%83%bd%e5%af%b9%e6%8a%97%e7%a1%ac%e4%bb%b6%e7%a0%b4%e8%a7%a33289\/","title":{"rendered":"\u600e\u6837\u7684Hash\u7b97\u6cd5\u80fd\u5bf9\u6297\u786c\u4ef6\u7834\u89e3\uff1f"},"content":{"rendered":"<div>\n<p>\u5728\u7ebfwifi\u8dd1\u5305 \u91d1\u521a\u5305\u8dd1\u5305 cap\u8dd1\u5305 hccapx ewsa\u5728\u7ebf \u5c31\u6765 <strong><a href=\"https:\/\/ccwifi.cc\" target=\"_blank\" rel=\"noopener\">\u63e1\u624b\u5305\u8dd1\u5305<\/a><\/strong><\/p>\n<p>\u5404\u4f4d\u597d \u53c8\u89c1\u9762\u4e86 \u6211\u662f\u66f9\u64cd \u4eca\u5929\u7ed9\u5927\u5bb6\u5e26\u6765\u4e00\u7bc7\u65b0\u7684\u6559\u7a0b<\/p>\n<p>\u5e0c\u671b\u5404\u4f4d\u7ec6\u5fc3\u5b66\u4e60 \u4f4e\u8c03\u7528\u7f51<\/p>\n<\/div>\n<pre><code class=\"hljs javascript\"><span style=\"font-size: 14px\"><span class=\"pl-k\" style=\"font-size: 12px\">function<\/span> <span class=\"pl-en\" style=\"font-size: 12px\">PBKDF2<\/span>(F, ..., N) &nbsp; &nbsp;<span class=\"pl-c1\" style=\"font-size: 12px\">...<\/span>\n &nbsp; &nbsp;<span class=\"pl-k\" style=\"font-size: 12px\">for<\/span> i <span class=\"pl-k\" style=\"font-size: 12px\">=<\/span> <span class=\"pl-c1\" style=\"font-size: 12px\">0<\/span> to N\n &nbsp; &nbsp; &nbsp; &nbsp;<span class=\"pl-c1\" style=\"font-size: 12px\">...<\/span>\n &nbsp; &nbsp; &nbsp; &nbsp;x <span class=\"pl-k\" style=\"font-size: 12px\">=<\/span> <span class=\"pl-c1\" style=\"font-size: 12px\">F<\/span>(x, <span class=\"pl-c1\" style=\"font-size: 12px\">...<\/span>) &nbsp; &nbsp; &nbsp; &nbsp;<span class=\"pl-c1\" style=\"font-size: 12px\">...<\/span>\n &nbsp; &nbsp;<span class=\"pl-c1\" style=\"font-size: 12px\">...<\/span>\n &nbsp; &nbsp;<span class=\"pl-k\" style=\"font-size: 12px\">return<\/span> x<\/span><\/code><\/pre>\n<p>\u5f15\u8a00\uff1a\u719f\u6089\u66b4\u529b\u7834\u89e3\u5de5\u5177hashcat\u7684\u4eba\u90fd\u77e5\u9053\uff0c\u8be5\u8f6f\u4ef6\u7684\u5f3a\u5927\u4e4b\u5904\u5728\u4e8e\u5176\u80fd\u591f\u5145\u5206\u5229\u7528GPU\u8ba1\u7b97\uff0c\u6bd4CPU\u5feb\u5f97\u591a\u3002\u56e0\u6b64\uff0c\u5728\u7834\u89e3WiFi\u63e1\u624b\u5305\u3001\u6570\u636e\u5e93\u4e2d\u7684\u5bc6\u7801\u54c8\u5e0c\u503c\u7b49\u60c5\u51b5\u4e0b\uff0c\u53ef\u4ee5\u5927\u5927\u63d0\u9ad8\u8ba1\u7b97\u6548\u7387\u3002\u7136\u800c\uff0cGPU\u4ecd\u7136\u5c5e\u4e8e\u901a\u7528\u786c\u4ef6\uff0c\u663e\u7136\u8fd8\u4e0d\u662f\u6700\u4f18\u5316\u7684\u3002\u5982\u679c\u4e3a\u7279\u5b9a\u7b97\u6cd5\u5b9a\u5236\u7279\u5b9a\u786c\u4ef6\uff0c\u6548\u7387\u5c06\u63d0\u9ad8\u51e0\u4e2a\u6570\u91cf\u7ea7\u3002\u6bd4\u7279\u5e01\u77ff\u673a\u5c31\u662f\u4e00\u4e2a\u5f88\u597d\u7684\u4f8b\u5b50\u3002\u786c\u4ef6\u4ecd\u5728\u4e0d\u65ad\u8fdb\u6b65\uff0c\u5982\u679c\u4e0d\u63d0\u9ad8\u7cfb\u7edf\u7684\u5b89\u5168\u7b49\u7ea7\uff0c\u66b4\u529b\u7834\u89e3\u5c06\u53d8\u5f97\u8d8a\u6765\u8d8a\u5bb9\u6613\u3002\u56e0\u6b64\uff0c\u62b5\u6297\u201c\u786c\u4ef6\u7834\u89e3\u201d\u7684\u54c8\u5e0c\u7b97\u6cd5\u53d8\u5f97\u975e\u5e38\u5fc5\u8981\u3002<\/p>\n<p>\u65f6\u95f4\u6210\u672c\uff1a\u5728\u8ba8\u8bba\u5982\u4f55\u62b5\u6297\u786c\u4ef6\u7834\u89e3\u4e4b\u524d\uff0c\u8ba9\u6211\u4eec\u5148\u89e3\u91ca\u4e00\u4e0b\u8fc7\u53bb\u662f\u5982\u4f55\u62b5\u6297\u201c\u66b4\u529b\u7834\u89e3\u201d\u7684\u3002\u4e00\u4e9b\u7ecf\u5178\u7684\u54c8\u5e0c\u7b97\u6cd5\uff0c\u5982MD5\u3001SHA256\u7b49\uff0c\u8ba1\u7b97\u901f\u5ea6\u975e\u5e38\u5feb\u3002\u5982\u679c\u5bc6\u7801\u54c8\u5e0c\u4f7f\u7528\u4e86\u8fd9\u4e9b\u51fd\u6570\uff0c\u5f53\u653b\u51fb\u8005\u8fd0\u884c\u5b57\u5178\u653b\u51fb\u65f6\uff0c\u901f\u5ea6\u5c06\u975e\u5e38\u5feb\u3002\u5f31\u5bc6\u7801\u5f88\u5bb9\u6613\u88ab\u7834\u89e3\u3002\u4e3a\u4e86\u7f13\u89e3\u8fd9\u79cd\u60c5\u51b5\uff0c\u5bc6\u7801\u5b66\u5bb6\u5f15\u5165\u4e86\u201c\u62c9\u4f38\u201d\u7684\u6982\u5ff5\uff1a\u53cd\u590d\u8fdb\u884c\u591a\u6b21\u54c8\u5e0c\u8ba1\u7b97\uff0c\u4ece\u800c\u589e\u52a0\u8ba1\u7b97\u65f6\u95f4\u3002\u4f8b\u5982\uff0cPBKDF2\u7b97\u6cd5\u5c31\u4f7f\u7528\u4e86\u8fd9\u79cd\u601d\u60f3\u3002\u5b83\u7684\u539f\u7406\u5f88\u7b80\u5355\uff0c\u5bf9\u6307\u5b9a\u51fd\u6570F\u8fdb\u884cN\u6b21\u8fed\u4ee3\uff1a<\/p>\n<pre><code class=\"hljs ini\"><span style=\"font-size: 14px\">DK <span class=\"pl-k\" style=\"font-size: 14px\">=<\/span> <span class=\"pl-c1\" style=\"font-size: 14px\">PBKDF2<\/span>(HMAC\u2212SHA1, Password, SSID, <span class=\"pl-c1\" style=\"font-size: 14px\">4096<\/span>, <span class=\"pl-c1\" style=\"font-size: 14px\">...<\/span>)<\/span><\/code><\/pre>\n<p>\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u53ef\u4ee5\u7075\u6d3b\u5730\u8bbe\u7f6e\u54c8\u5e0c\u7684\u65f6\u95f4\u6210\u672c\u3002\u4f8b\u5982\uff0c\u8bbe\u7f6e\u4e3a10000\uff0c\u5bf9\u4e8e\u5f00\u53d1\u8005\u6765\u8bf4\uff0c\u53ea\u662f\u591a\u4e86\u51e0\u5341\u6beb\u79d2\u7684\u8ba1\u7b97\u65f6\u95f4\uff1b\u4f46\u5bf9\u4e8e\u653b\u51fb\u8005\u6765\u8bf4\uff0c\u7834\u89e3\u901f\u5ea6\u964d\u4f4e\u4e86\u4e00\u4e07\u500d\uff01\u7136\u800c\uff0c\u65f6\u95f4\u6210\u672c\u4e5f\u6709\u5c40\u9650\u6027\u3002PBKDF2\u786e\u5b9e\u6709\u5f88\u5927\u7684\u6548\u679c\uff0c\u4f46\u5bf9\u4e8e\u786c\u4ef6\u7834\u89e3\u6765\u8bf4\uff0c\u5b83\u5e76\u6ca1\u6709\u4efb\u4f55\u5bf9\u6297\u63aa\u65bd\u3002\u56e0\u4e3aPBKDF2\u53ea\u662f\u5bf9\u539f\u59cb\u51fd\u6570\u8fdb\u884c\u7b80\u5355\u7684\u5c01\u88c5\uff0c\u591a\u6b21\u6267\u884c\u800c\u5df2\u3002\u5982\u679c\u539f\u59cb\u51fd\u6570\u65e0\u6cd5\u62b5\u6297\u786c\u4ef6\u7834\u89e3\uff0c\u90a3\u4e48\u5957\u4e00\u5c42PBKDF2\u4e5f\u65e0\u6d4e\u4e8e\u4e8b\u3002\u4f8b\u5982\uff0cWiFi\u7684WPA2\u534f\u8bae\u5c31\u662f\u8ba9HMAC-SHA1\u91cd\u590d\u6267\u884c4096\u6b21\uff1a<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/www.ccwifi.cc\/blogs\/wp-content\/uploads\/2024\/03\/1711133144590_1.png\" alt=\"hashcat\u600e\u4e48\u8fd0\u884c\"><\/p>\n<p>\u867d\u7136\u76f8\u5bf9\u4e8e\u5355\u6b21\u54c8\u5e0c\u8981\u6162\u4e0a\u51e0\u5343\u500d\uff0c\u4f46\u8fd9\u5e76\u6ca1\u6709\u963b\u6b62\u786c\u4ef6\u7834\u89e3\u3002\u786c\u4ef6\u4ecd\u7136\u53ef\u4ee5\u53d1\u6325\u5176\u9ad8\u5e76\u53d1\u7684\u4f18\u52bf\uff0c\u8ba9\u6bcf\u4e2a\u7ebf\u7a0b\u5206\u522b\u8ba1\u7b97\u4e0d\u540c\u5bc6\u7801\u7684PBKDF2\uff1a<\/p>\n<p>\u7ebf\u7a0b1\uff1aPBKDF2(\u2026, &#8220;12345678&#8221;, 4096, \u2026) == KEY<br \/>\n\u7ebf\u7a0b2\uff1aPBKDF2(\u2026, &#8220;00000000&#8221;, 4096, \u2026) == KEY<br \/>\n\u2026<br \/>\n\u2026<br \/>\n\u7ebf\u7a0b100\uff1aPBKDF2(\u2026, &#8220;88888888&#8221;, 4096, \u2026) == KEY<\/p>\n<p>\u867d\u7136\u8017\u65f6\u786e\u5b9e\u589e\u52a0\u4e86\u5f88\u591a\u500d\uff0c\u4f46\u5e76\u6ca1\u6709\u5f71\u54cd\u5230\u786c\u4ef6\u7684\u53d1\u6325\u3002\u76f8\u540c\u7684\u7834\u89e3\u4efb\u52a1\uff0c\u6548\u7387\u4ecd\u7136\u8fdc\u9ad8\u4e8eCPU\u3002\u56e0\u6b64\uff0c\u65f6\u95f4\u6210\u672c\u5e76\u4e0d\u80fd\u62b5\u6297\u201c\u786c\u4ef6\u7834\u89e3\u201d\u3002<\/p>\n<p>\u7a7a\u95f4\u6210\u672c\uff1a\u5355\u7eaf\u4ece\u8ba1\u7b97\u6027\u80fd\u6765\u770b\uff0c\u786c\u4ef6\u975e\u5e38\u5f3a\u5927\uff0c\u4f46\u7efc\u5408\u8003\u8651\u5176\u4ed6\u56e0\u7d20\uff0c\u53ef\u80fd\u5e76\u4e0d\u90a3\u4e48\u5f3a\u5927\u3002\u5047\u8bbe\u67d0\u4e2a\u786c\u4ef6\u53ef\u4ee5\u540c\u65f6\u542f\u52a8100\u4e2a\u7ebf\u7a0b\u8fdb\u884c\u7834\u89e3\uff0c\u4f46\u603b\u5185\u5b58\u53ea\u6709100MB\uff0c\u8fd9\u663e\u7136\u662f\u4e00\u4e2a\u5f88\u5927\u7684\u77ed\u677f\u3002\u5982\u679c\u6709\u4e00\u79cdPBKDF\u7b97\u6cd5\u7684\u7a7a\u95f4\u590d\u6742\u5ea6\u4e3a2MB\uff0c\u90a3\u4e48\u5c06\u4f1a\u6709\u4e00\u534a\u7684\u7ebf\u7a0b\u56e0\u4e3a\u5185\u5b58\u4e0d\u8db3\u800c\u65e0\u6cd5\u8fd0\u884c\uff01\u5982\u679c\u5c06\u7a7a\u95f4\u590d\u6742\u5ea6\u63d0\u9ad8\u5230100MB\uff0c\u90a3\u4e48\u6574\u4e2a\u786c\u4ef6\u53ea\u80fd\u542f\u52a81\u4e2a\u7ebf\u7a0b\uff0c99%\u7684\u8ba1\u7b97\u80fd\u529b\u90fd\u65e0\u6cd5\u53d1\u6325\uff01\u8fd9\u6837\uff0c\u5373\u4f7f\u786c\u4ef6\u7684\u8ba1\u7b97\u6027\u80fd\u518d\u5f3a\u5927\uff0c\u4e5f\u6700\u7ec8\u4f1a\u53d7\u9650\u4e8e\u5185\u5b58\u74f6\u9888\u3002\u7136\u800c\uff0c\u5982\u4f55\u8ba9\u7b97\u6cd5\u6d88\u8017\u66f4\u591a\u7684\u5185\u5b58\uff0c\u540c\u65f6\u53c8\u4e0d\u80fd\u8f7b\u6613\u7ed5\u8fc7\uff1f\u8fd9\u91cc\u4e3e\u4e2a\u7b80\u5355\u7684\u4f8b\u5b50\uff1a<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/www.ccwifi.cc\/blogs\/wp-content\/uploads\/2024\/03\/1711133144590_2.png\" alt=\"hashcat\u600e\u4e48\u8fd0\u884c\"><\/p>\n<p>\u5f53\u7136\uff0c\u8fd9\u4e2a\u4f8b\u5b50\u53ea\u662f\u968f\u610f\u5199\u7684\uff0c\u5e76\u4e0d\u4e25\u8c28\u3002\u4f46\u4e3b\u8981\u601d\u60f3\u662f\uff0c\u7531\u4e8e\u54c8\u5e0c\u51fd\u6570\u7684\u7ed3\u679c\u662f\u4e0d\u53ef\u9884\u6d4b\u7684\uff0c\u56e0\u6b64\u65e0\u6cd5\u4e8b\u5148\u77e5\u9053\u54ea\u4e9b\u4f4d\u7f6e\u4f1a\u88ab\u8bbf\u95ee\u3002\u53ea\u6709\u51c6\u5907\u5145\u8db3\u7684\u5185\u5b58\uff0c\u624d\u80fd\u5b9e\u73b0O(1)\u7684\u8bbf\u95ee\u901f\u5ea6\u3002\u653b\u51fb\u8005\u8981\u60f3\u8fbe\u5230\u76f8\u540c\u7684\u901f\u5ea6\uff0c\u5c31\u4e0d\u5f97\u4e0d\u82b1\u8d39\u540c\u6837\u591a\u7684\u5185\u5b58\uff01\u8fd9\u5c31\u662f\u7a7a\u95f4\u6210\u672c\u7684\u6982\u5ff5\u3002<\/p>\n<p>\u65f6\u7a7a\u6743\u8861\uff1a\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u786c\u4ef6\u7684\u8ba1\u7b97\u8d44\u6e90\u8981\u6bd4\u5b58\u50a8\u8d44\u6e90\u5145\u8db3\u5f97\u591a\uff0c\u56e0\u6b64\u53ef\u4ee5\u8003\u8651\u201c\u65f6\u95f4\u6362\u7a7a\u95f4\u201d\u7684\u7b56\u7565\uff0c\u5373\u4f7f\u7528\u66f4\u590d\u6742\u7684\u5b58\u50a8\u7ba1\u7406\u673a\u5236\uff0c\u4ece\u800c\u51cf\u5c11\u7a7a\u95f4\u5206\u914d\uff0c\u8fd9\u6837\u5c31\u80fd\u5f00\u542f\u66f4\u591a\u7684\u7ebf\u7a0b\u3002\u4f8b\u5982\uff0c\u727a\u727240%\u7684\u901f\u5ea6\uff0c\u6362\u53d650%\u7684\u7a7a\u95f4\uff1a<\/p>\n<p>\u65b9\u6848    \u53ef\u7528\u5185\u5b58\u7a7a\u95f4  \u5206\u914d\u53ef\u7528\u7ebf\u7a0b  \u5355\u7ebf\u7a0b\u901f\u5ea6   \u603b\u901f\u5ea6<br \/>\n1000M    100M    10\/100  10 hash\/s   100 hash\/s<br \/>\n1000M    50M 20\/100  6 hash\/s    120 hash\/s<\/p>\n<p>\u7531\u4e8e\u7a7a\u95f4\u6210\u672c\u51cf\u5c11\u4e86\u4e00\u534a\uff0c\u56e0\u6b64\u53ef\u4ee5\u591a\u542f\u52a8\u4e00\u500d\u7684\u7ebf\u7a0b\u3002\u7ecf\u8fc7\u6298\u635f\u540e\uff0c\u6700\u7ec8\u901f\u5ea6\u4ecd\u7136\u589e\u52a0\u4e8620%\u3002\u5f53\u7136\uff0c\u5982\u679c\u6027\u80fd\u6298\u635f\u6bd4\u4f8b\u5927\u4e8e\u7a7a\u95f4\u538b\u7f29\u6bd4\u4f8b\uff0c\u8fd9\u4e2a\u65b9\u6848\u5c31\u6ca1\u6709\u610f\u4e49\u4e86\u3002<\/p>\n<p>\u8bbf\u95ee\u74f6\u9888\uff1a\u4e8b\u5b9e\u4e0a\uff0c\u5185\u5b58\u9664\u4e86\u5bb9\u91cf\u5916\uff0c\u8bbf\u95ee\u9891\u7387\u4e5f\u662f\u6709\u9650\u5236\u7684\u3002\u5185\u5b58\u672c\u8eab\u6bcf\u79d2\u7684\u8bfb\u5199\u6b21\u6570\u662f\u6709\u4e0a\u9650\u7684\u3002\u6b64\u5916\uff0c\u8ba1\u7b97\u5355\u5143\u548c\u5185\u5b58\u4e4b\u95f4\u7684\u4ea4\u4e92\u4e5f\u662f\u4e00\u4e2a\u74f6\u9888\u3002\u50cfMD5\u3001SHA256\u8fd9\u6837\u7684\u54c8\u5e0c\u51fd\u6570\uff0c\u7a7a\u95f4\u590d\u6742\u5ea6\u975e\u5e38\u4f4e\u3002\u5728\u786c\u4ef6\u7834\u89e3\u65f6\uff0c\u6bcf\u4e2a\u8ba1\u7b97\u5355\u5143\u4ec5\u4f9d\u9760\u81ea\u8eab\u7684\u5bc4\u5b58\u5668\u548c\u9ad8\u901f\u7f13\u5b58\u5c31\u8db3\u591f\u4e86\uff0c\u5f88\u5c11\u9700\u8981\u8bbf\u95ee\u5185\u5b58\u3002\u4f46\u5bf9\u4e8eMemory-Hard\u51fd\u6570\u6765\u8bf4\uff0c\u60c5\u51b5\u5c31\u4e0d\u90a3\u4e48\u987a\u5229\u4e86\u3002\u5b83\u4e0d\u4ec5\u5360\u7528\u5927\u91cf\u5185\u5b58\uff0c\u800c\u4e14\u8fd8\u9891\u7e41\u5730\u968f\u673a\u8bbf\u95ee\u5185\u5b58\uff0c\u5f88\u96be\u547d\u4e2d\u9ad8\u901f\u7f13\u5b58\u3002\u8fd9\u4f7f\u5f97\u6bcf\u6b21\u8bbf\u95ee\u51e0\u4e4e\u90fd\u9700\u8981\u4e0e\u5185\u5b58\u8fdb\u884c\u4ea4\u4e92\uff0c\u4ece\u800c\u5360\u7528\u5927\u91cf\u5e26\u5bbd\u3002\u5982\u679c\u6709\u591a\u4e2a\u8ba1\u7b97\u5355\u5143\u9891\u7e41\u8bbf\u95ee\uff0c\u90a3\u4e48\u5185\u5b58\u5e26\u5bbd\u5c31\u4f1a\u6210\u4e3a\u74f6\u9888\u3002\u8fd9\u6837\uff0c\u4e5f\u80fd\u8d77\u5230\u6291\u5236\u5e76\u53d1\u7684\u6548\u679c\uff01\u4f8b\u5982\uff0cbcrypt\u7b97\u6cd5\u5c31\u8fd0\u7528\u4e86\u7c7b\u4f3c\u7684\u601d\u60f3\uff0c\u5b83\u5728\u8ba1\u7b97\u8fc7\u7a0b\u4e2d\u9891\u7e41\u8bbf\u95ee4KB\u7684\u5185\u5b58\u7a7a\u95f4\uff0c\u4ece\u800c\u6d88\u8017\u5e26\u5bbd\u8d44\u6e90\u3002\u7136\u800c\uff0c\u968f\u7740\u786c\u4ef6\u7684\u53d1\u5c55\uff0cbcrypt\u7684\u4f18\u52bf\u4e5f\u5728\u9010\u6e10\u964d\u4f4e\u3002\u4e3a\u4e86\u80fd\u66f4\u7075\u6d3b\u5730\u8bbe\u5b9a\u5185\u5b58\u5927\u5c0f\uff0c\u51fa\u73b0\u4e86scrypt\u7b97\u6cd5\uff0c\u5b83\u65e2\u6709\u65f6\u95f4\u6210\u672c\uff0c\u53c8\u6709\u7a7a\u95f4\u6210\u672c\uff0c\u8fd9\u6837\u5c31\u80fd\u66f4\u6301\u4e45\u5730\u5bf9\u6297\u3002\u5f53\u7136\uff0c\u7a7a\u95f4\u6210\u672c\u4e5f\u4e0d\u662f\u7edd\u5bf9\u6709\u6548\u7684\u3002\u5982\u679c\u653b\u51fb\u8005\u4e0d\u60dc\u4ee3\u4ef7\uff0c\u5236\u9020\u51fa\u5b58\u50a8\u5bb9\u91cf\u548c\u5e26\u5bbd\u90fd\u5f88\u5145\u8db3\u7684\u786c\u4ef6\u8bbe\u5907\uff0c\u4ecd\u7136\u80fd\u9ad8\u6548\u5730\u8fdb\u884c\u7834\u89e3\u3002<\/p>\n<p>\u5e76\u884c\u7ef4\u5ea6\uff1a\u591a\u5e74\u6765\uff0c\u5185\u5b58\u5bb9\u91cf\u589e\u52a0\u4e86\u597d\u51e0\u500d\uff0c\u4f46CPU\u4e3b\u9891\u5e76\u6ca1\u6709\u5927\u5e45\u63d0\u5347\u3002\u7531\u4e8e\u53d7\u5230\u7269\u7406\u56e0\u7d20\u7684\u9650\u5236\uff0c\u4e3b\u9891\u5df2\u7ecf\u5f88\u96be\u63d0\u9ad8\uff0c\u53ea\u80fd\u671d\u7740\u591a\u6838\u53d1\u5c55\u3002\u7136\u800c\uff0c\u50cfPBKDF2\u8fd9\u6837\u7684\u7b97\u6cd5\u53ea\u80fd\u4f7f\u7528\u5355\u7ebf\u7a0b\u8ba1\u7b97\uff0c\u56e0\u4e3a\u5b83\u6bcf\u6b21\u54c8\u5e0c\u90fd\u4f9d\u8d56\u4e0a\u4e00\u6b21\u7684\u7ed3\u679c\u3002\u8fd9\u79cd\u4e32\u884c\u6a21\u5f0f\u65e0\u6cd5\u62c6\u5206\u6210\u591a\u4e2a\u4efb\u52a1\uff0c\u4e5f\u65e0\u6cd5\u4eab\u53d7\u591a\u7ebf\u7a0b\u7684\u4f18\u52bf\u3002\u8fd9\u610f\u5473\u7740\u65f6\u95f4\u6210\u672c\u6700\u7ec8\u4f1a\u8fbe\u5230\u4e00\u4e2a\u74f6\u9888\u3002\u7136\u800c\uff0c\u591a\u7ebf\u7a0b\u771f\u7684\u65e0\u80fd\u4e3a\u529b\u5417\uff1f\u5c3d\u7ba1\u5355\u6b21PBKDF\u65e0\u6cd5\u62c6\u5206\uff0c\u4f46\u53ef\u4ee5\u8981\u6c42\u591a\u6b21PBKDF\uff0c\u5e76\u4e14\u5f7c\u6b64\u4e4b\u95f4\u6ca1\u6709\u4f9d\u8d56\u5173\u7cfb\u3002\u8fd9\u6837\uff0c\u591a\u7ebf\u7a0b\u5c31\u80fd\u6d3e\u4e0a\u7528\u573a\u4e86\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u5bf9PBKDF\u8fdb\u884c\u5c01\u88c5\uff0c\u8981\u6c42\u6267\u884c4\u6b21\u5b8c\u5168\u72ec\u7acb\u7684\u8ba1\u7b97\uff0c\u6700\u540e\u5c06\u7ed3\u679c\u5408\u5e76\u5728\u4e00\u8d77\uff1a<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/www.ccwifi.cc\/blogs\/wp-content\/uploads\/2024\/03\/1711133144590_4.jpg\" alt=\"hashcat\u600e\u4e48\u8fd0\u884c\"><\/p>\n<p>\u8fd9\u6837\uff0c\u6211\u4eec\u53ef\u4ee5\u540c\u65f6\u542f\u52a84\u4e2a\u7ebf\u7a0b\uff0c\u540c\u65f6\u8ba1\u7b97\u8fd94\u4e2aPBKDF\u3002\u73b0\u5728\uff0c\u6211\u4eec\u53ef\u4ee5\u57281\u79d2\u949f\u5185\u83b7\u5f97\u4e4b\u524d\u9700\u89814\u79d2\u624d\u80fd\u8fbe\u5230\u7684\u5f3a\u5ea6\uff01\u653b\u51fb\u8005\u7834\u89e3\u65f6\uff0c\u6210\u672c\u589e\u52a0\u4e864\u500d\u3002\u73b0\u5728\uff0c\u4e3b\u6d41\u7684\u5bc6\u7801\u54c8\u5e0c\u51fd\u6570\u90fd\u652f\u6301\u201c\u5e76\u884c\u7ef4\u5ea6\u201d\u3002\u4f8b\u5982\uff0cscrypt\u548c\u66f4\u5148\u8fdb\u7684argon2\u90fd\u53ef\u4ee5\u901a\u8fc7\u53c2\u6570p\u8fdb\u884c\u8bbe\u7f6e\u3002<\/p>\n<p>\u7ebf\u7a0b\u5f00\u9500\uff1a\u5b9e\u9645\u4e0a\uff0c\u5e76\u4e0d\u4e00\u5b9a\u9700\u8981\u4e0e\u5e76\u884c\u7ef4\u5ea6\u4e00\u6837\u591a\u7684\u7ebf\u7a0b\uff0c\u56e0\u4e3a\u8fd8\u9700\u8981\u8003\u8651\u201c\u7a7a\u95f4\u6210\u672c\u201d\u3002\u5047\u8bbe\u4e0a\u8ff0PBKDF\u7684\u7a7a\u95f4\u6210\u672c\u4e3a512MB\uff0c\u5982\u679c\u542f\u52a84\u4e2a\u7ebf\u7a0b\uff0c\u5c31\u9700\u8981\u5360\u75282GB\u7684\u5185\u5b58\uff01\u5982\u679c\u7528\u6237\u53ea\u67091.5GB\u7684\u53ef\u7528\u5185\u5b58\uff0c\u90a3\u4e48\u53ea\u542f\u52a82\u4e2a\u7ebf\u7a0b\u53ef\u80fd\u4f1a\u66f4\u987a\u7545\u3002\u5f53\u7136\uff0c\u4e5f\u53ef\u4ee5\u542f\u52a83\u4e2a\u7ebf\u7a0b\uff0c\u4f46\u8fd9\u6837\u4f1a\u66f4\u5feb\u5417\uff1f\u663e\u7136\u4e0d\u4f1a\uff01\u56e0\u4e3a4\u4e2a\u4efb\u52a1\u5206\u914d\u7ed93\u4e2a\u7ebf\u7a0b\uff0c\u603b\u6709\u4e00\u4e2a\u7ebf\u7a0b\u9700\u8981\u5904\u7406\u4e24\u4efd\u4efb\u52a1\uff0c\u6240\u4ee5\u6700\u7ec8\u7528\u65f6\u5e76\u6ca1\u6709\u7f29\u77ed\u3002\u53cd\u800c\u589e\u52a0\u4e86\u7ebf\u7a0b\u521b\u5efa\u3001\u5185\u5b58\u7533\u8bf7\u7b49\u5f00\u9500\u3002<\/p>\n<pre><code class=\"hljs ini\"><span style=\"font-size: 14px\">DK <span class=\"pl-k\" style=\"font-size: 14px\">=<\/span> <span class=\"pl-c1\" style=\"font-size: 14px\">Client_PBKDF<\/span>(Password, Username, Cost <span class=\"pl-c1\" style=\"font-size: 14px\">...<\/span>)<\/span><\/code><\/pre>\n<p>\u8fd9\u91cc\u6709\u4e00\u4e2ascrypt\u7b97\u6cd5\u7684\u5728\u7ebf\u6f14\u793a\uff0c\u5927\u5bb6\u53ef\u4ee5\u4f53\u9a8c\u4e00\u4e0b\u65f6\u95f4\u6210\u672c\uff08N\uff09\u3001\u5e76\u884c\u7ef4\u5ea6\uff08P\uff09\u548c\u7ebf\u7a0b\u6570\uff08Thread\uff09\u5bf9\u8ba1\u7b97\u7684\u5f71\u54cd\u3002<\/p>\n<p>\u5c0f\u7ed3\uff1a\u901a\u8fc7\u4ee5\u4e0a\u8ba8\u8bba\uff0c\u6211\u4eec\u4ecb\u7ecd\u4e86\u4e09\u4e2a\u5bf9\u6297\u7834\u89e3\u7684\u56e0\u7d20\u3002\u4e5f\u8bb8\u4f60\u5df2\u7ecf\u610f\u8bc6\u5230\u5176\u4e2d\u7684\u7406\u5ff5\u2014\u2014\u8ba9\u54c8\u5e0c\u7b97\u6cd5\u6d89\u53ca\u66f4\u591a\u7684\u786c\u4ef6\u80fd\u529b\u3002\u8fd9\u6837\uff0c\u53ea\u6709\u7efc\u5408\u6027\u80fd\u9ad8\u7684\u786c\u4ef6\u624d\u80fd\u987a\u5229\u8fd0\u884c\uff0c\u800c\u4e13\u4e3a\u67d0\u4e2a\u529f\u80fd\u5b9a\u5236\u7684\u786c\u4ef6\u5c31\u4f1a\u51fa\u73b0\u74f6\u9888\uff01\u6309\u7167\u8fd9\u4e2a\u601d\u8def\uff0c\u6211\u4eec\u4e5f\u53ef\u4ee5\u53d1\u6325\u60f3\u8c61\u529b\uff1a\u5047\u5982\u67d0\u4e2a\u7b97\u6cd5\u4f7f\u7528\u4e86\u8bb8\u591a\u6761\u4ef6\u5206\u652f\u6307\u4ee4\uff0c\u800cCPU\u6070\u597d\u5177\u6709\u5f3a\u5927\u7684\u5206\u652f\u9884\u6d4b\u529f\u80fd\u3002\u8fd9\u6837\uff0c\u5f53\u8be5\u7b97\u6cd5\u5728CPU\u4e0a\u8fd0\u884c\u65f6\uff0c\u5c31\u80fd\u83b7\u5f97\u5f88\u9ad8\u7684\u6027\u80fd\uff1b\u800c\u5728\u5176\u4ed6\u7cbe\u7b80\u7684\u786c\u4ef6\u4e0a\uff0c\u6548\u679c\u5c31\u4e0d\u4f1a\u90a3\u4e48\u597d\u3002\u5f53\u7136\uff0c\u8fd9\u53ea\u662f\u4e00\u79cd\u60f3\u8c61\uff0c\u81ea\u521b\u5bc6\u7801\u5b66\u7b97\u6cd5\u662f\u4e0d\u63a8\u8350\u7684\u3002\u5728\u73b0\u5b9e\u4e2d\uff0c\u6211\u4eec\u4ecd\u7136\u5e94\u8be5\u4f7f\u7528\u66f4\u6743\u5a01\u7684\u7b97\u6cd5\uff0c\u5982argon2\u3001scrypt\u7b49\u3002<\/p>\n<p>\u5e94\u7528\uff1a\u672c\u6587\u63d0\u5230\u7684\u5bf9\u6297\u65b9\u6848\u90fd\u662f\u4ece\u786c\u4ef6\u6d88\u8017\u7684\u89d2\u5ea6\u8fdb\u884c\u7684\u3002\u7136\u800c\uff0c\u8fd9\u6837\u505a\u53ef\u80fd\u4f1a\u4f24\u5bb3\u81ea\u5df1\u3002\u5982\u679c\u670d\u52a1\u5668\u6bcf\u6b21\u54c8\u5e0c\u4e00\u4e2a\u5bc6\u7801\uff0c\u9700\u8981\u82b1\u8d391\u79d2\u7684\u65f6\u95f4\u548c1GB\u7684\u5185\u5b58\uff0c\u90a3\u4e48\u4e00\u65e6\u6709\u51e0\u5341\u4e2a\u4eba\u540c\u65f6\u8bbf\u95ee\uff0c\u7cfb\u7edf\u53ef\u80fd\u65e0\u6cd5\u627f\u53d7\u3002\u6709\u6ca1\u6709\u529e\u6cd5\u65e2\u80fd\u4f7f\u7528\u9ad8\u6210\u672c\u7684\u54c8\u5e0c\u51fd\u6570\uff0c\u53c8\u4e0d\u4f1a\u8017\u8d39\u670d\u52a1\u5668\u8d44\u6e90\uff1f\u4e8b\u5b9e\u4e0a\uff0c\u5bc6\u7801\u54c8\u5e0c\u5b8c\u5168\u53ef\u4ee5\u5728\u5ba2\u6237\u7aef\u8ba1\u7b97\uff1a<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/www.ccwifi.cc\/blogs\/wp-content\/uploads\/2024\/03\/1711133144590_5.png\" alt=\"hashcat\u600e\u4e48\u8fd0\u884c\"><\/p>\n<p>\u56e0\u4e3a\u53e3\u4ee4\u4e0e\u6d3e\u751f\u5bc6\u94a5\uff08DK\uff09\u7684\u5bf9\u5e94\u5173\u7cfb\u662f\u552f\u4e00\u7684\u3002\u5728\u7528\u6237\u6ce8\u518c\u65f6\uff0c\u63d0\u4ea4\u7684\u5c31\u662fDK\uff1b\u5728\u767b\u5f55\u65f6\uff0c\u5982\u679c\u63d0\u4ea4\u7684DK\u76f8\u540c\uff0c\u5c31\u8bc1\u660e\u53e3\u4ee4\u662f\u76f8\u540c\u7684\u3002\u56e0\u6b64\uff0c\u5ba2\u6237\u7aef\u65e0\u9700\u63d0\u4f9b\u539f\u59cb\u53e3\u4ee4\uff0c\u670d\u52a1\u5668\u4e5f\u80fd\u8fdb\u884c\u8ba4\u8bc1\uff0c\u8fd9\u5c31\u662f\u201c\u96f6\u77e5\u8bc6\u8bc1\u660e\u201d\u3002\u4f7f\u7528\u8fd9\u79cd\u65b9\u6848\uff0c\u8fd8\u53ef\u4ee5\u8fdb\u4e00\u6b65\u51cf\u5c11\u53e3\u4ee4\u6cc4\u9732\u7684\u98ce\u9669\uff0c\u4f8b\u5982\u7f51\u7edc\u88ab\u7a83\u542c\u3001\u670d\u52a1\u5668\u4e0a\u7684\u6076\u610f\u7a0b\u5e8f\u7b49\u3002\u5f53\u7136\uff0c\u670d\u52a1\u5668\u6536\u5230DK\u540e\uff0c\u4ecd\u7136\u4e0d\u80fd\u7acb\u5373\u5b58\u50a8\u3002\u56e0\u4e3a\u5982\u679cDK\u6cc4\u9732\uff0c\u653b\u51fb\u8005\u4ecd\u7136\u53ef\u4ee5\u4f7f\u7528\u5b83\u767b\u5f55\u7528\u6237\u7684\u8d26\u53f7\uff0c\u5c3d\u7ba1\u4e0d\u77e5\u9053\u53e3\u4ee4\u3002\u56e0\u6b64\uff0c\u670d\u52a1\u5668\u9700\u8981\u5bf9DK\u8fdb\u884c\u54c8\u5e0c\u5904\u7406\u3002\u4e0d\u8fc7\uff0c\u8fd9\u4e00\u6b21\u53ea\u9700\u8981\u4f7f\u7528\u5feb\u901f\u7684\u54c8\u5e0c\u51fd\u6570\u5373\u53ef\uff0c\u56e0\u4e3aDK\u662f\u65e0\u89c4\u5f8b\u7684\u6570\u636e\uff08\u71b5\u5f88\u9ad8\uff09\uff0c\u65e0\u6cd5\u901a\u8fc7\u8fd0\u884c\u5b57\u5178\u653b\u51fb\u6765\u8fd8\u539f\u53e3\u4ee4\uff0c\u6240\u4ee5\u7b80\u5355\u7684\u54c8\u5e0c\u5c31\u8db3\u4ee5\u4fdd\u62a4\u3002<\/p>\n<pre><code class=\"hljs bash\"><span style=\"font-size: 14px\"><span class=\"pl-c1\" style=\"font-size: 14px\">f<\/span>(x) <span class=\"pl-k\" style=\"font-size: 14px\">=&gt;<\/span> <span class=\"pl-c1\" style=\"font-size: 14px\">server_hash<\/span>( <span class=\"pl-c1\" style=\"font-size: 14px\">client_hash<\/span>(x) )<\/span><\/code><\/pre>\n<p><img decoding=\"async\" src=\"http:\/\/www.ccwifi.cc\/blogs\/wp-content\/uploads\/2024\/03\/1711133144590_8.jpg\" alt=\"hashcat\u600e\u4e48\u8fd0\u884c\"><\/p>\n<p>\u8fd9\u6837\uff0c\u670d\u52a1\u5668\u53ea\u9700\u8981\u6781\u5c0f\u7684\u8ba1\u7b97\u5f00\u9500\uff0c\u5c31\u80fd\u5b9e\u73b0\u9ad8\u5f3a\u5ea6\u7684\u53e3\u4ee4\u5b89\u5168\uff01\u5373\u4f7f\u5c06\u6765\u53d1\u751f\u4e86\u6570\u636e\u6cc4\u9732\uff0c\u653b\u51fb\u8005\u4e5f\u53ea\u80fd\u4f7f\u7528\u5982\u4e0b\u54c8\u5e0c\u51fd\u6570\u8fdb\u884c\u5b57\u5178\u653b\u51fb\uff1a<\/p>\n<p>\u56e0\u4e3a\u5176\u4e2d\u4f7f\u7528\u4e86client_hash\uff0c\u6240\u4ee5\u8fd9\u4e2a\u6700\u7ec8\u51fd\u6570\u540c\u6837\u80fd\u5bf9\u6297\u786c\u4ef6\u7834\u89e3\uff01<\/p>\n<p>\u6f14\u793a\uff1a\u6839\u636e\u4e0a\u8ff0\u601d\u60f3\uff0c\u8fd9\u91cc\u505a\u4e86\u4e00\u4e2a\u7b80\u5355\u7684\u6f14\u793a\uff0c\u653e\u5728\u6211\u7684\u865a\u62df\u7a7a\u95f4\u4e2d\uff08\u5e76\u4e14\u540e\u53f0\u7a0b\u5e8f\u548c\u6570\u636e\u90fd\u662f\u516c\u5f00\u7684\uff0c\u6a21\u62df\u88ab\u6cc4\u9732\u7684\u573a\u666f\uff09\u3002\u4e8b\u5b9e\u4e0a\uff0c\u8fd9\u4e2a\u865a\u62df\u7a7a\u95f4\u7684\u914d\u7f6e\u975e\u5e38\u4f4e\uff0c\u4f46\u8fd9\u5e76\u4e0d\u5f71\u54cd\u9ad8\u5f3a\u5ea6\u53e3\u4ee4\u7684\u5b9e\u73b0\u2014\u2014\u53ea\u8981\u4f60\u7684\u7535\u8111\u914d\u7f6e\u9ad8\uff0c\u6d4f\u89c8\u5668\u7248\u672c\u65b0\uff0c\u5c31\u8db3\u591f\u4e86\uff01\u5c3d\u7ba1\u8fd9\u4e9b\u53e3\u4ee4\u90fd\u662f\u975e\u5e38\u5f3a\u7684\uff0c\u4f46\u4e0e\u7b80\u5355\u4f7f\u7528MD5\u3001SHA256\u7b49\u76f8\u6bd4\uff0c\u6210\u672c\u81f3\u5c11\u9ad8\u51fa\u767e\u4e07\u500d\u4ee5\u4e0a\uff01\u5927\u5bb6\u53ef\u4ee5\u8bd5\u8bd5\u770b\u591a\u4e45\u80fd\u7834\u89e3\uff0c\u6210\u529f\u540e\u4f1a\u663e\u793a\u7ea2\u5305\u54e6\u3002<\/p>\n<p>\u5185\u5bb9\u6765\u81ea\u9ed1\u5ba2\u4e0e\u6781\u5ba2<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/www.ccwifi.cc\/blogs\/wp-content\/uploads\/2024\/03\/1711133144590_9.jpg\" alt=\"hashcat\u600e\u4e48\u8fd0\u884c\"><img decoding=\"async\" src=\"http:\/\/www.ccwifi.cc\/blogs\/wp-content\/uploads\/2024\/03\/1711133144590_11.jpg\" alt=\"hashcat\u600e\u4e48\u8fd0\u884c\"><!-- \u6587\u7ae0\u6765\u6e90:http:\/\/mp.weixin.qq.com\/s?src=3&amp;timestamp=1711133117&amp;ver=1&amp;signature=AX*wiaKq5iO*UDGxd6L7KEEQerqdwx7f**WHtLq8GMk2RIr3nm6QDsSUaZ3vfuvGjSL9*SjSZrJoOG*zVDiKxpnYNB0R6*cHzSM-XeDvygdq4ed*KpYgeS3gYYlPq7sKgD9XD90KNRkAayefqLpUxaDe9wOORmy9DIT2HHLKXtE= --><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u600e\u6837\u7684Hash\u7b97\u6cd5\u80fd\u5bf9\u6297\u786c\u4ef6\u7834\u89e3\uff1f\u524d\u8a00\u7528\u8fc7\u66b4\u529b\u7834\u89e3\u5de5\u5177 hashcat \u7684\u90fd\u77e5\u9053\uff0c\u8fd9\u6b3e\u8f6f\u4ef6\u7684\u5f3a\u5927\u4e4b\u5904\u5728\u4e8e\u5b83\u80fd\u5145\u5206\u5229\u7528 GPU \u8ba1\u7b97\uff0c\u6bd4\u8d77 CPU 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