{"id":283,"date":"2017-12-20T10:36:49","date_gmt":"2017-12-20T10:36:49","guid":{"rendered":"http:\/\/www.liutianfeng.com\/?p=283"},"modified":"2020-01-29T06:47:03","modified_gmt":"2020-01-29T06:47:03","slug":"centos%e4%b8%ad%e7%9a%84-etc-shadow%e8%af%a6%e8%a7%a3","status":"publish","type":"post","link":"https:\/\/www.liutianfeng.com\/?p=283","title":{"rendered":"Centos\u4e2d\u7684\/etc\/shadow\u8be6\u89e3"},"content":{"rendered":"

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# head -1 \/etc\/shadow\r\nroot:$6$XcqG\/F7l\/ef26opt$KhyS32uW3241GWNunUGE5QGVhQyH2nw\r\nClmF4xbWwDOktzogR3NQwX5a7PvKIFFvdBGMwyVny5p6QWcxejbajf\/:16811:0:99999:7:::<\/code><\/pre>\n
\u53ef\u4ee5\u770b\u5230\uff0c\u8fd9\u662f\u4e00\u4e2a\u7528\u201c:\u201d\u5206\u5272\u7684\u884c\uff0c\u4e0e\/etc\/passwd\u7c7b\u4f3c\u7684\u683c\u5f0f\uff0c\u53ea\u662f\u5185\u5bb9\u4e0d\u540c\u3002<\/p>\n
\u4e5d\u6bb5\u7684\u610f\u4e49\uff1a<\/strong><\/p>\n
\u767b\u5f55\u540d:\u52a0\u5bc6\u53e3\u4ee4:\u6700\u540e\u4e00\u6b21\u4fee\u6539\u65f6\u95f4:\u6700\u5c0f\u65f6\u95f4\u95f4\u9694:\u6700\u5927\u65f6\u95f4\u95f4\u9694:\u8b66\u544a\u65f6\u95f4:\u4e0d\u6d3b\u52a8\u65f6\u95f4:\u5931\u6548\u65f6\u95f4:\u6807\u5fd7<\/code><\/pre>\n
\u8be6\u7ec6\u89e3\u91ca\uff1a<\/strong><\/p>\n
1\u3001\u767b\u5f55\u540d\uff1a\u662f\u4e0e\/etc\/passwd\u6587\u4ef6\u4e2d\u7684\u767b\u5f55\u540d\u76f8\u4e00\u81f4\u7684\u7528\u6237\u8d26\u53f7\uff1b\r\n2\u3001\u5bc6\u7801\uff08\u52a0\u5bc6\u540e\uff09\uff1a\u5b57\u6bb5\u5b58\u653e\u7684\u662f\u52a0\u5bc6\u540e\u7684\u7528\u6237\u53e3\u4ee4\u5b57\uff1a\r\n    \u7a7a\u8868\u793a\u6ca1\u6709\u53e3\u4ee4\uff0c\u767b\u5f55\u65f6\u4e0d\u9700\u8981\u53e3\u4ee4\uff1b   \r\n    \u661f\u53f7\u4ee3\u8868\u5e10\u53f7\u88ab\u9501\u5b9a\uff1b\r\n    \u53cc\u53f9\u53f7\u8868\u793a\u8fd9\u4e2a\u5bc6\u7801\u5df2\u7ecf\u8fc7\u671f\u4e86\u3002\r\n    $6$\u5f00\u5934\u7684\uff0c\u8868\u660e\u662f\u7528SHA-512\u52a0\u5bc6\u7684\uff0c\r\n    $1$ \u8868\u660e\u662f\u7528MD5\u52a0\u5bc6\u7684\r\n    $2$ \u662f\u7528Blowfish\u52a0\u5bc6\u7684\r\n    $5$ \u662f\u7528 SHA-256\u52a0\u5bc6\u7684\u3002 \r\n3\u3001\u6700\u8fd1\u4e00\u6b21\u4fee\u6539\u5bc6\u7801\u7684\u65f6\u95f4\uff1a\u8868\u793a\u7528\u6237\u6700\u540e\u4e00\u6b21\u4fee\u6539\u53e3\u4ee4\u7684\u65f6\u523b\uff0c\u8ddd\u79bb1970\u5e741\u67081\u65e5\u7684\u5929\u6570\u3002\r\n4\u3001\u4fee\u6539\u5bc6\u7801\u7684\u6700\u5c0f\u95f4\u9694\u65f6\u95f4\uff1a\u6307\u7684\u662f\u4e24\u6b21\u4fee\u6539\u53e3\u4ee4\u4e4b\u95f4\u6240\u9700\u7684\u6700\u5c0f\u5929\u6570\u3002\r\n5\u3001\u6700\u957f\u4f7f\u7528\u671f\u9650\uff1a\u6307\u7684\u662f\u53e3\u4ee4\u4fdd\u6301\u6709\u6548\u7684\u6700\u5927\u5929\u6570\uff0c\u5b83\u4e0d\u662f\u65f6\u95f4\u6233\u7c7b\u578b\u7684\uff0c\u662f\u4e00\u4e2a\u81ea\u5b9a\u4e49\u7684\u65f6\u95f4\u957f\u5ea6\u3002\r\n6\u3001\u8b66\u544a\u671f\u9650\uff1a\u8ddd\u79bb\u6700\u957f\u4f7f\u7528\u671f\u9650\u524d\u7684\u51e0\u5929\uff0c\u6b63\u5e38\u767b\u9646\uff0c\u4f46\u63d0\u793a\u66f4\u65b0\u5bc6\u7801\u3002\r\n7\u3001\u5bbd\u9650\u65f6\u95f4\uff1a\u8fc7\u4e86\u6700\u957f\u4f7f\u7528\u671f\u9650\u4ee5\u540e\u7684\u4e00\u6bb5\u65f6\u95f4\uff0c\u53ef\u4ee5\u767b\u5f55\uff0c\u4f46\u5fc5\u987b\u66f4\u65b0\u5bc6\u7801\uff0c\u5426\u5219\u4e0d\u80fd\u8fdb\u5165shell\u3002\r\n8\u3001\u8fc7\u671f\u65f6\u95f4\uff1a\u4f5c\u5e9f\u65f6\u95f4\uff0c\u7528\u6237\u76f4\u63a5\u65e0\u6cd5\u767b\u5f55\uff0c\u662f\u4e2a\u65f6\u95f4\u6233\u7c7b\u578b\u7684\u5929\u6570\uff1b\r\n9\u3001\u4fdd\u7559\uff1a\u4ee5\u540e\u6709\u529f\u80fd\u7684\u65f6\u5019\u4fbf\u4e8e\u6269\u5c55\uff0c\u76ee\u524d\u6ca1\u6709\u7528<\/code><\/pre>\n
 <\/p>\n
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