{"id":1487,"date":"2024-05-17T02:30:57","date_gmt":"2024-05-17T02:30:57","guid":{"rendered":"http:\/\/www.recologypower.com:9080\/?p=1487"},"modified":"2024-05-17T02:30:58","modified_gmt":"2024-05-17T02:30:58","slug":"%e3%80%90%e5%af%86%e7%a0%81%e3%80%91%e7%a0%b4%e8%a7%a3shadow%e5%af%86%e7%a0%81","status":"publish","type":"post","link":"http:\/\/www.recologypower.com:9080\/?p=1487","title":{"rendered":"\u3010\u5bc6\u7801\u3011\u7834\u89e3shadow\u5bc6\u7801"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">\u4e00\u3001\u5bc6\u7801\u6784\u6210\u4ecb\u7ecd<\/h2>\n\n\n\n<p>1\u3001\/etc\/passwd<\/p>\n\n\n\n<p>Linux \u7cfb\u7edf\u4e2d\u7684 \/etc\/passwd \u6587\u4ef6\uff0c\u662f\u7cfb\u7edf\u7528\u6237\u914d\u7f6e\u6587\u4ef6\uff0c\u5b58\u50a8\u4e86\u7cfb\u7edf\u4e2d\u6240\u6709\u7528\u6237\u7684\u57fa\u672c\u4fe1\u606f\uff0c\u5e76\u4e14\u6240\u6709\u7528\u6237\u90fd\u53ef\u4ee5\u5bf9\u6b64\u6587\u4ef6\u6267\u884c\u8bfb\u64cd\u4f5c\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;root@localhost ~]# vi \/etc\/passwd\r\n#\u67e5\u770b\u4e00\u4e0b\u6587\u4ef6\u5185\u5bb9\r\nroot:x:0:0:root:\/root:\/bin\/bash\r\nbin:x:1:1:bin:\/bin:\/sbin\/nologin\r\ndaemon:x:2:2:daemon:\/sbin:\/sbin\/nologin\r\nadm:x:3:4:adm:\/var\/adm:\/sbin\/nologin\r\n...\u7701\u7565\u90e8\u5206\u8f93\u51fa...\r\n<\/code><\/pre>\n\n\n\n<p>Linux \u7cfb\u7edf\u4e2d\u9ed8\u8ba4\u4f1a\u6709\u591a\u4e2a\u7684\u7528\u6237\uff0c\u8fd9\u4e9b\u7528\u6237\u4e2d\u7684\u7edd\u5927\u591a\u6570\u662f\u7cfb\u7edf\u6216\u670d\u52a1\u6b63\u5e38\u8fd0\u884c\u6240\u5fc5\u9700\u7684\u7528\u6237\uff0c\u8fd9\u79cd\u7528\u6237\u901a\u5e38\u79f0\u4e3a\u7cfb\u7edf\u7528\u6237\u6216\u4f2a\u7528\u6237\u3002\u7cfb\u7edf\u7528\u6237\u65e0\u6cd5\u7528\u6765\u767b\u5f55\u7cfb\u7edf\uff0c\u4f46\u4e5f\u4e0d\u80fd\u5220\u9664\uff0c\u56e0\u4e3a\u4e00\u65e6\u5220\u9664\uff0c\u4f9d\u8d56\u8fd9\u4e9b\u7528\u6237\u8fd0\u884c\u7684\u670d\u52a1\u6216\u7a0b\u5e8f\u5c31\u4e0d\u80fd\u6b63\u5e38\u6267\u884c\uff0c\u4f1a\u5bfc\u81f4\u7cfb\u7edf\u95ee\u9898\u3002<\/p>\n\n\n\n<p>\/etc\/passwd\u6bcf\u884c\u5404\u5b57\u6bb5\u89e3\u91ca\uff1a<\/p>\n\n\n\n<p>\u6bcf\u884c\u7528\u6237\u4fe1\u606f\u90fd\u4ee5 &#8220;\uff1a&#8221; \u4f5c\u4e3a\u5206\u9694\u7b26\uff0c\u5212\u5206\u4e3a 7 \u4e2a\u5b57\u6bb5\uff0c\u6bcf\u4e2a\u5b57\u6bb5\u6240\u8868\u793a\u7684\u542b\u4e49\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u7528\u6237\u540d\uff1a\u5bc6\u7801\uff1aUID\uff08\u7528\u6237ID\uff09\uff1aGID\uff08\u7ec4ID\uff09\uff1a\u63cf\u8ff0\u6027\u4fe1\u606f\uff1a\u4e3b\u76ee\u5f55\uff1a\u9ed8\u8ba4Shell\r\n<\/code><\/pre>\n\n\n\n<ul>\n<li>\u7528\u6237\u540d\uff0c\u5c31\u662f\u4e00\u4e32\u4ee3\u8868\u7528\u6237\u8eab\u4efd\u7684\u5b57\u7b26\u4e32\u3002<\/li>\n\n\n\n<li>\u5bc6\u7801\uff0c&#8221;x&#8221; \u8868\u793a\u6b64\u7528\u6237\u8bbe\u6709\u5bc6\u7801\uff0c\u4f46\u4e0d\u662f\u771f\u6b63\u7684\u5bc6\u7801\uff0c\u771f\u6b63\u7684\u5bc6\u7801\u4fdd\u5b58\u5728 \/etc\/shadow \u6587\u4ef6\u4e2d\uff0c\u867d\u7136\u5bc6\u7801\u662f\u52a0\u5bc6\u7684\uff0c\u4f46\u662f\u91c7\u7528\u66b4\u529b\u7834\u89e3\u7684\u65b9\u5f0f\u4e5f\u662f\u80fd\u591f\u8fdb\u884c\u7834\u89e3\u7684\u3002<\/li>\n\n\n\n<li>UID\uff0c\u4e5f\u5c31\u662f\u7528\u6237 ID\u3002\u6bcf\u4e2a\u7528\u6237\u90fd\u6709\u552f\u4e00\u7684\u4e00\u4e2a UID\uff0cLinux \u7cfb\u7edf\u901a\u8fc7 UID \u6765\u8bc6\u522b\u4e0d\u540c\u7684\u7528\u6237\u3002<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>UID \u4e3a 0 \u5c31\u4ee3\u8868\u8fd9\u4e2a\u8d26\u53f7\u662f\u7ba1\u7406\u5458\u8d26\u53f7\u3002\r\nUID \u4e3a1~499\u4ee3\u8868\u7cfb\u7edf\u7528\u6237\uff08\u4f2a\u7528\u6237\uff09\uff0c\u6b64\u8303\u56f4\u7684 UID \u4fdd\u7559\u7ed9\u7cfb\u7edf\u4f7f\u7528\u3002\u5176\u4e2d\uff0c1~99 \u7528\u4e8e\u7cfb\u7edf\u81ea\u884c\u521b\u5efa\u7684\u8d26\u53f7\uff0c100~499 \u5206\u914d\u7ed9\u6709\u7cfb\u7edf\u8d26\u53f7\u9700\u6c42\u7684\u7528\u6237\u3002\r\nUID \u4e3a500~65535\u4ee3\u8868\u666e\u901a\u7528\u6237\u3002<\/code><\/pre>\n\n\n\n<ul>\n<li>GID\uff0c\u5373\u7ec4ID\uff0c\u8868\u793a\u7528\u6237\u521d\u59cb\u7ec4\u7684\u7ec4 ID \u53f7\u3002<\/li>\n\n\n\n<li>\u63cf\u8ff0\u6027\u4fe1\u606f\uff0c\u8fd9\u4e2a\u5b57\u6bb5\u5e76\u6ca1\u6709\u4ec0\u4e48\u91cd\u8981\u7684\u7528\u9014\uff0c\u53ea\u662f\u7528\u6765\u89e3\u91ca\u8fd9\u4e2a\u7528\u6237\u7684\u610f\u4e49\u800c\u5df2\u3002<\/li>\n\n\n\n<li>\u4e3b\u76ee\u5f55\uff0c\u4e5f\u5c31\u662f\u7528\u6237\u767b\u5f55\u540e\u6709\u64cd\u4f5c\u6743\u9650\u7684\u8bbf\u95ee\u76ee\u5f55\uff0c\u901a\u5e38\u79f0\u4e3a\u7528\u6237\u7684\u4e3b\u76ee\u5f55\u3002<\/li>\n\n\n\n<li>\u9ed8\u8ba4\u7684Shell,shell \u5c31\u662f Linux \u7684\u547d\u4ee4\u89e3\u91ca\u5668\uff0c\u662f\u7528\u6237\u548c Linux \u5185\u6838\u4e4b\u95f4\u6c9f\u901a\u7684\u6865\u6881\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u901a\u5e38\u60c5\u51b5\u4e0b\uff0cLinux \u7cfb\u7edf\u9ed8\u8ba4\u4f7f\u7528\u7684\u547d\u4ee4\u89e3\u91ca\u5668\u662f bash\uff08\/bin\/bash\uff09\uff0c\u5f53\u7136\u8fd8\u6709\u5176\u4ed6\u547d\u4ee4\u89e3\u91ca\u5668\uff0c\u4f8b\u5982 sh\u3001csh \u7b49\u3002<\/p>\n\n\n\n<p>\u5728 \/etc\/passwd \u6587\u4ef6\u4e2d\uff0c\u5927\u5bb6\u53ef\u4ee5\u628a\u8fd9\u4e2a\u5b57\u6bb5\u7406\u89e3\u4e3a\u7528\u6237\u767b\u5f55\u4e4b\u540e\u6240\u62e5\u6709\u7684\u6743\u9650\u3002\u5982\u679c\u8fd9\u91cc\u4f7f\u7528\u7684\u662f bash \u547d\u4ee4\u89e3\u91ca\u5668\uff0c\u5c31\u4ee3\u8868\u8fd9\u4e2a\u7528\u6237\u62e5\u6709\u6743\u9650\u8303\u56f4\u5185\u7684\u6240\u6709\u6743\u9650\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>lamp:x:502:502::\/home\/lamp:\/bin\/bash    \/\/\u5b83\u4f7f\u7528\u7684\u662f bash \u547d\u4ee4\u89e3\u91ca\u5668\uff0c\u90a3\u4e48\u8fd9\u4e2a\u7528\u6237\u5c31\u53ef\u4ee5\u4f7f\u7528\u666e\u901a\u7528\u6237\u7684\u6240\u6709\u6743\u9650\u3002\r\nlamp:x:502:502::\/home\/lamp:\/sbin\/nologin   \/\/\/\u5982\u679c\u4f7f\u7528sbin\/nologin\u547d\u4ee4\u89e3\u91ca\u5668\uff0c\u90a3\u4e48\u8fd9\u4e2a\u7528\u6237\u5c31\u4e0d\u80fd\u767b\u5f55\u4e86\uff0csbin\/nologin\u662f\u7981\u6b62\u767b\u5f55\u7684 Shell<\/code><\/pre>\n\n\n\n<p>2\u3001\/etc\/shadow<\/p>\n\n\n\n<p>\/etc\/shadow \u6587\u4ef6\u7528\u4e8e\u5b58\u50a8 Linux \u7cfb\u7edf\u4e2d\u7528\u6237\u7684\u5bc6\u7801\u4fe1\u606f\uff0c\u53c8\u79f0\u4e3a\u201c\u5f71\u5b50\u6587\u4ef6\u201d\u3002\/etc\/shadow \u6587\u4ef6\u53ea\u6709 root \u7528\u6237\u62e5\u6709\u8bfb\u6743\u9650\uff0c\u5176\u4ed6\u7528\u6237\u6ca1\u6709\u4efb\u4f55\u6743\u9650\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>$ sudo cat \/etc\/shadow\r\n\r\nroot:$6$TBFgG\/seGvOG8nOp$LvZXXXXXXXENV2F6SEATplyE1QY33W2buEs10XLi.zQD8iwl.kCwsD.OMQ6WWkmUdu\/9RPLHvLYSzMfcLj0:18446:0:99999:7:::\r\ndaemon:*:18375:0:99999:7:::\r\nbin:*:18375:0:99999:7:::\r\nsys:*:18375:0:99999:7:::<\/code><\/pre>\n\n\n\n<p>\u540c \/etc\/passwd \u6587\u4ef6\u4e00\u6837\uff0c\u6587\u4ef6\u4e2d\u6bcf\u884c\u4ee3\u8868\u4e00\u4e2a\u7528\u6237\uff0c\u540c\u6837\u4f7f\u7528 &#8220;:&#8221; \u4f5c\u4e3a\u5206\u9694\u7b26\uff0c\u4e0d\u540c\u4e4b\u5904\u5728\u4e8e\uff0c\u6bcf\u884c\u7528\u6237\u4fe1\u606f\u88ab\u5212\u5206\u4e3a 9 \u4e2a\u5b57\u6bb5\u3002\u6bcf\u4e2a\u5b57\u6bb5\u7684\u542b\u4e49\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u7528\u6237\u540d\uff1a\u52a0\u5bc6\u5bc6\u7801\uff1a\u6700\u540e\u4e00\u6b21\u4fee\u6539\u65f6\u95f4\uff1a\u6700\u5c0f\u4fee\u6539\u65f6\u95f4\u95f4\u9694\uff1a\u5bc6\u7801\u6709\u6548\u671f\uff1a\u5bc6\u7801\u9700\u8981\u53d8\u66f4\u524d\u7684\u8b66\u544a\u5929\u6570\uff1a\u5bc6\u7801\u8fc7\u671f\u540e\u7684\u5bbd\u9650\u65f6\u95f4\uff1a\u8d26\u53f7\u5931\u6548\u65f6\u95f4\uff1a\u4fdd\u7559\u5b57\u6bb5<\/code><\/pre>\n\n\n\n<ul>\n<li>\u7528\u6237\u540d\u3002\u5c31\u662f\u4e00\u4e32\u4ee3\u8868\u7528\u6237\u8eab\u4efd\u7684\u5b57\u7b26\u4e32\u3002<\/li>\n\n\n\n<li>\u52a0\u5bc6\u5bc6\u7801\u3002\u8fd9\u91cc\u4fdd\u5b58\u7684\u662f\u771f\u6b63\u52a0\u5bc6\u7684\u5bc6\u7801\u3002\u6240\u6709\u4f2a\u7528\u6237\u7684\u5bc6\u7801\u90fd\u662f &#8220;!!&#8221; \u6216 &#8220;*&#8221;\uff0c\u4ee3\u8868\u6ca1\u6709\u5bc6\u7801\u662f\u4e0d\u80fd\u767b\u5f55\u7684<\/li>\n\n\n\n<li>\u6700\u540e\u4e00\u6b21\u4fee\u6539\u65f6\u95f4\u3002\u6b64\u5b57\u6bb5\u8868\u793a\u6700\u540e\u4e00\u6b21\u4fee\u6539\u5bc6\u7801\u7684\u65f6\u95f4<\/li>\n\n\n\n<li>\u6700\u5c0f\u4fee\u6539\u65f6\u95f4\u95f4\u9694\u3002\u4e5f\u5c31\u662f\u8bf4\uff0c\u8be5\u5b57\u6bb5\u89c4\u5b9a\u4e86\u4ece\u7b2c 3 \u5b57\u6bb5\uff08\u6700\u540e\u4e00\u6b21\u4fee\u6539\u5bc6\u7801\u7684\u65e5\u671f\uff09\u8d77\uff0c\u591a\u957f\u65f6\u95f4\u4e4b\u5185\u4e0d\u80fd\u4fee\u6539\u5bc6\u7801\u3002\u5982\u679c\u662f 0\uff0c\u5219\u5bc6\u7801\u53ef\u4ee5\u968f\u65f6\u4fee\u6539\uff1b\u5982\u679c\u662f 10\uff0c\u5219\u4ee3\u8868\u5bc6\u7801\u4fee\u6539\u540e 10 \u5929\u4e4b\u5185\u4e0d\u80fd\u518d\u6b21\u4fee\u6539\u5bc6\u7801\u3002<\/li>\n\n\n\n<li>\u5bc6\u7801\u6709\u6548\u671f\u3002\u4e3a\u4e86\u5f3a\u5236\u8981\u6c42\u7528\u6237\u53d8\u66f4\u5bc6\u7801\uff0c\u8fd9\u4e2a\u5b57\u6bb5\u53ef\u4ee5\u6307\u5b9a\u8ddd\u79bb\u7b2c 3 \u5b57\u6bb5\uff08\u6700\u540e\u4e00\u6b21\u66f4\u6539\u5bc6\u7801\uff09\u591a\u957f\u65f6\u95f4\u5185\u9700\u8981\u518d\u6b21\u53d8\u66f4\u5bc6\u7801\uff0c\u5426\u5219\u8be5\u8d26\u6237\u5bc6\u7801\u8fdb\u884c\u8fc7\u671f\u9636\u6bb5\u3002\u8be5\u5b57\u6bb5\u7684\u9ed8\u8ba4\u503c\u4e3a 99999\uff0c\u4e5f\u5c31\u662f 273 \u5e74\uff0c\u53ef\u8ba4\u4e3a\u662f\u6c38\u4e45\u751f\u6548\u3002\u5982\u679c\u6539\u4e3a 90\uff0c\u5219\u8868\u793a\u5bc6\u7801\u88ab\u4fee\u6539 90 \u5929\u4e4b\u540e\u5fc5\u987b\u518d\u6b21\u4fee\u6539\uff0c\u5426\u5219\u8be5\u7528\u6237\u5373\u5c06\u8fc7\u671f\u3002\u7ba1\u7406\u670d\u52a1\u5668\u65f6\uff0c\u901a\u8fc7\u8fd9\u4e2a\u5b57\u6bb5\u5f3a\u5236\u7528\u6237\u5b9a\u671f\u4fee\u6539\u5bc6\u7801\u3002<\/li>\n\n\n\n<li>\u5bc6\u7801\u9700\u8981\u53d8\u66f4\u524d\u7684\u8b66\u544a\u5929\u6570\u3002\u4e0e\u7b2c 5 \u5b57\u6bb5\u76f8\u6bd4\u8f83\uff0c\u5f53\u8d26\u6237\u5bc6\u7801\u6709\u6548\u671f\u5feb\u5230\u65f6\uff0c\u7cfb\u7edf\u4f1a\u53d1\u51fa\u8b66\u544a\u4fe1\u606f\u7ed9\u6b64\u8d26\u6237\uff0c\u63d0\u9192\u7528\u6237 &#8220;\u518d\u8fc7 n \u5929\u4f60\u7684\u5bc6\u7801\u5c31\u8981\u8fc7\u671f\u4e86\uff0c\u8bf7\u5c3d\u5feb\u91cd\u65b0\u8bbe\u7f6e\u4f60\u7684\u5bc6\u7801\uff01&#8221;\u3002\u8be5\u5b57\u6bb5\u7684\u9ed8\u8ba4\u503c\u662f 7\uff0c\u4e5f\u5c31\u662f\u8bf4\uff0c\u8ddd\u79bb\u5bc6\u7801\u6709\u6548\u671f\u7684\u7b2c 7 \u5929\u5f00\u59cb\uff0c\u6bcf\u6b21\u767b\u5f55\u7cfb\u7edf\u90fd\u4f1a\u5411\u8be5\u8d26\u6237\u53d1\u51fa &#8220;\u4fee\u6539\u5bc6\u7801&#8221; \u7684\u8b66\u544a\u4fe1\u606f\u3002<\/li>\n\n\n\n<li>\u5bc6\u7801\u8fc7\u671f\u540e\u7684\u5bbd\u9650\u5929\u6570\u3002\u4e5f\u79f0\u4e3a\u201c\u53e3\u4ee4\u5931\u6548\u65e5\u201d\uff0c\u7b80\u5355\u7406\u89e3\u5c31\u662f\uff0c\u5728\u5bc6\u7801\u8fc7\u671f\u540e\uff0c\u7528\u6237\u5982\u679c\u8fd8\u662f\u6ca1\u6709\u4fee\u6539\u5bc6\u7801\uff0c\u5219\u5728\u6b64\u5b57\u6bb5\u89c4\u5b9a\u7684\u5bbd\u9650\u5929\u6570\u5185\uff0c\u7528\u6237\u8fd8\u662f\u53ef\u4ee5\u767b\u5f55\u7cfb\u7edf\u7684\uff1b\u5982\u679c\u8fc7\u4e86\u5bbd\u9650\u5929\u6570\uff0c\u7cfb\u7edf\u5c06\u4e0d\u518d\u8ba9\u6b64\u8d26\u6237\u767b\u9646\uff0c\u4e5f\u4e0d\u4f1a\u63d0\u793a\u8d26\u6237\u8fc7\u671f\uff0c\u662f\u5b8c\u5168\u7981\u7528\u3002<\/li>\n\n\n\n<li>\u8d26\u53f7\u5931\u6548\u65f6\u95f4\u3002\u540c\u7b2c 3 \u4e2a\u5b57\u6bb5\u4e00\u6837\uff0c\u4f7f\u7528\u81ea 1970 \u5e74 1 \u6708 1 \u65e5\u4ee5\u6765\u7684\u603b\u5929\u6570\u4f5c\u4e3a\u8d26\u6237\u7684\u5931\u6548\u65f6\u95f4\u3002\u8be5\u5b57\u6bb5\u8868\u793a\uff0c\u8d26\u53f7\u5728\u6b64\u5b57\u6bb5\u89c4\u5b9a\u7684\u65f6\u95f4\u4e4b\u5916\uff0c\u4e0d\u8bba\u4f60\u7684\u5bc6\u7801\u662f\u5426\u8fc7\u671f\uff0c\u90fd\u5c06\u65e0\u6cd5\u4f7f\u7528\uff01<\/li>\n\n\n\n<li>\u4fdd\u7559\u3002\u8fd9\u4e2a\u5b57\u6bb5\u76ee\u524d\u6ca1\u6709\u4f7f\u7528\uff0c\u7b49\u5f85\u65b0\u529f\u80fd\u7684\u52a0\u5165\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e8c\u3001\u901a\u7528\u573a\u666f<\/h2>\n\n\n\n<p>\u5f53\u6211\u4eec\u901a\u8fc7\u4efb\u610f\u6587\u4ef6\u4e0b\u8f7d\u6216\u8005\u76ee\u5f55\u7a7f\u8d8a\u4e0b\u8f7d\u6216\u8005\u8bfb\u53d6\u5230\/etc\/shadow\u6587\u4ef6\u65f6\uff0c\u53ef\u4ee5\u5bf9shadow\u4e2d\u52a0\u5bc6\u7684\u5bc6\u7801\u8fdb\u884c\u7206\u7834\u83b7\u53d6\u660e\u6587\u5bc6\u7801\u3002<\/p>\n\n\n\n<p>shadow\u6587\u4ef6\u52a0\u5bc6\u7684\u5bc6\u7801\u5177\u6709\u56fa\u5b9a\u683c\u5f0f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>$id$salt$encrypted<\/code><\/pre>\n\n\n\n<ul>\n<li>id\uff1a\u8868\u793a\u52a0\u5bc6\u7b97\u6cd5\uff0c1 \u4ee3\u8868 MD5\uff0c5 \u4ee3\u8868 SHA-256\uff0c6 \u4ee3\u8868 SHA-512\u3002<\/li>\n\n\n\n<li>salt\uff1a\u8868\u793a\u5bc6\u7801\u5b66\u4e2d\u7684 Salt\uff0c\u7531\u7cfb\u7edf\u968f\u673a\u751f\u6210 \u3002<\/li>\n\n\n\n<li>encrypted\uff1a\u8868\u793a\u5bc6\u7801\u7684 hash\u3002<br>\u5192\u53f7\u540e\u9762\u7684\u6570\u503c\u662f\u4e00\u4e9b\u65e5\u671f\u548c\u5bc6\u7801\u4fee\u6539\u95f4\u9694\u5929\u6570\u7684\u4fe1\u606f\uff0c\u53ef\u4ee5\u4e0d\u7528\u7ba1\uff0c\u4ee5\u4e0a\u8ff0\u793a\u4f8b\u4e2d root \u8d26\u53f7\u4e3a\u4f8b\uff1a<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>root:$6$TBFgG\/seGvOG8nOp$LvZXXXXXXXENV2F6SEATplyE1QY33W2buEs10XLi.zQD8iwl.kCwsD.OMQ6WWkmUdu\/9RPLHvLYSzMfcLj0\r\n\r\nid=6\uff0c\u5373\u4f7f\u7528SHA-512\u54c8\u5e0c\u7b97\u6cd5\r\n\r\nsalt=TBFgG\r\n\r\nencrypted=seGvOG8nOp$LvZXXXXXXXENV2F6SEATplyE1QY33W2buEs10XLi.zQD8iwl.kCwsD.OMQ6WWkmUdu\/9RPLHvLYSzMfcLj0<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e09\u3001\u7834\u89e3shadow\u5bc6\u7801<\/h2>\n\n\n\n<p>\u6211\u4eec\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528 john \u53bb\u7834\u89e3 shadow \u6587\u4ef6\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>$ sudo apt install john    \/\/\u5b89\u88c5John the Ripper\r\n\r\n$ john\r\n\r\nJohn the Ripper password cracker, version 1.8.0\r\n\r\nCopyright (c) 1996-2013 by Solar Designer\r\n\r\n\u2026\u2026\r\n\r\n$ sudo john .\/shadow      \/\/\u66b4\u529b\u7834\u89e3\u83b7\u53d6\u7684shadow\u6587\u4ef6\u4e2d\u7684\u8d26\u53f7\u5bc6\u7801<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<div class=\"slide-text-bg2\">\n<h3>\u4e00\u3001\u5bc6\u7801\u6784\u6210\u4ecb\u7ecd 1\u3001\/etc\/pass<\/h3>\n<\/div>\n<div class=\"flex-btn-div\"><a href=\"http:\/\/www.recologypower.com:9080\/?p=1487\" class=\"btn1 flex-btn\">\u9605\u8bfb\u66f4\u591a<\/a><\/div>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[36],"tags":[],"_links":{"self":[{"href":"http:\/\/www.recologypower.com:9080\/index.php?rest_route=\/wp\/v2\/posts\/1487"}],"collection":[{"href":"http:\/\/www.recologypower.com:9080\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.recologypower.com:9080\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.recologypower.com:9080\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/www.recologypower.com:9080\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1487"}],"version-history":[{"count":1,"href":"http:\/\/www.recologypower.com:9080\/index.php?rest_route=\/wp\/v2\/posts\/1487\/revisions"}],"predecessor-version":[{"id":1488,"href":"http:\/\/www.recologypower.com:9080\/index.php?rest_route=\/wp\/v2\/posts\/1487\/revisions\/1488"}],"wp:attachment":[{"href":"http:\/\/www.recologypower.com:9080\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1487"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.recologypower.com:9080\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1487"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.recologypower.com:9080\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1487"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}