{"id":266134,"date":"2024-01-05T14:20:47","date_gmt":"2024-01-05T06:20:47","guid":{"rendered":"https:\/\/www.idc.net\/help\/266134\/"},"modified":"2024-01-05T14:20:47","modified_gmt":"2024-01-05T06:20:47","slug":"%e6%96%b0%e5%9e%8b%e6%a3%80%e6%b5%8b%e9%80%83%e9%81%bf%e6%8a%80%e6%9c%af%e5%88%86%e6%9e%90%ef%bc%8c%e4%bb%a5%e4%b8%80%e4%b8%aa-shell-%e8%84%9a%e6%9c%ac%e6%96%87%e4%bb%b6%e4%b8%ba%e4%be%8b","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/266134\/","title":{"rendered":"\u65b0\u578b\u68c0\u6d4b\u9003\u907f\u6280\u672f\u5206\u6790\uff0c\u4ee5\u4e00\u4e2a Shell \u811a\u672c\u6587\u4ef6\u4e3a\u4f8b"},"content":{"rendered":"<h3>\u80cc\u666f<\/h3>\n<p>Linux \u5e73\u53f0\u4e0a\u7684\u653b\u51fb\u8005\u901a\u5e38\u4f7f\u7528\u6076\u610f Shell \u811a\u672c\u4f5c\u4e3a\u521d\u59cb\u7684\u653b\u51fb\u5411\u91cf\uff0c\u62c9\u53d6\u6076\u610f Payload \u5230\u5931\u9677\u4e3b\u673a\u6267\u884c\u3002<\/p>\n<p>\u6700\u521d\uff0c\u653b\u51fb\u8005\u53ea\u4f7f\u7528 base64 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\u901a\u5e38\u7528\u4e8e\u4e0b\u8f7d\u6076\u610f\u6587\u4ef6\uff0c\u5982\u679c\u80fd\u591f\u4fee\u6539\u7a0b\u5e8f\u540d\u79f0\uff0c\u76d1\u63a7\u7279\u5b9a\u7a0b\u5e8f\u540d\u79f0\u7684\u5b89\u5168\u7a0b\u5e8f\u6709\u53ef\u80fd\u5c31\u4e0d\u4f1a\u4ea7\u751f\u544a\u8b66\u3002<\/p>\n<p style=\"text-align: center\">\n<p style=\"text-align: center\">\n<h3>\u7ed3\u8bba<\/h3>\n<p>\u653b\u51fb\u8005\u4e0d\u65ad\u4f7f\u7528\u66f4\u590d\u6742\u3001\u66f4\u65b0\u9896\u7684\u65b9\u6cd5\u8fdb\u884c\u68c0\u6d4b\u89c4\u907f\uff0c\u66f4\u5b8c\u6574\u3001\u5168\u9762\u5730\u76d1\u63a7\u548c\u8bb0\u5f55\u7cfb\u7edf\u7684\u6d3b\u52a8\u6b63\u53d8\u5f97\u8d8a\u6765\u8d8a\u91cd\u8981\u3002\u5efa\u8bae\u6240\u6709\u4eba\u90fd\u5e94\u8be5\u5b9a\u671f\u76d1\u63a7\u4e0d\u53d7\u4fe1\u4efb\u7684\u4e8c\u8fdb\u5236\u6267\u884c\u4ea7\u751f\u7684\u53ef\u7591\u8fdb\u7a0b\u3001\u53ef\u7591\u4e8b\u4ef6\u548c\u53ef\u7591\u6d41\u91cf\u3002\u4e00\u5b9a\u8981\u5b9a\u671f\u66f4\u65b0\u7cfb\u7edf\u548c\u56fa\u4ef6\uff0c\u8fdb\u884c\u5b89\u5168\u5347\u7ea7\u3002<\/p>\n<h3>IOC<\/h3>\n<pre>\n \n \n <ol>\n  \n  \n  <li><span><span>39ac019520a278e350065d12ebc0c24201584390724f3d8e0dc828664fee6cae&nbsp;<\/span><\/span><\/li>\n  \n  \n  <li><span>1ad0104478301e73e3f49cdeb10f8c1a1d54bccf9248e34ff81352598f112e6b&nbsp;<\/span><\/li>\n  \n  \n  <li><span>b60ffcc7153650d6a232b1cb249924b0c6384c27681860eb13b12f4705bc0a05&nbsp;<\/span><\/li>\n  \n  \n  <li><span>3b280a4017ef2c2aef4b3ed8bb47516b816166998462899935afb39b533890ad&nbsp;<\/span><\/li>\n  \n  \n  <li><span>7b6f7c48256a8df2041e8726c3490ccb6987e1a76fee947e148ea68eee036889&nbsp;<\/span><\/li>\n  \n  \n  <li><span>d7c4693f4c36d8c06a52d8981827245b9ab4f63283907ef8c3947499a37eedc8&nbsp;<\/span><\/li>\n \n \n <\/ol><\/pre>\n<p>\u53c2\u8003\u6765\u6e90\uff1a<a href=\"https:\/\/www.uptycs.com\/blog\/evasive-techniques-used-by-malicious-linux-shell-scripts\" target=\"_blank\" rel=\"nofollow noopener\">Uptycs<\/a><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u80cc\u666f Linux \u5e73\u53f0\u4e0a\u7684\u653b\u51fb\u8005\u901a\u5e38\u4f7f\u7528\u6076\u610f Shell \u811a\u672c\u4f5c\u4e3a\u521d\u59cb\u7684\u653b\u51fb\u5411\u91cf\uff0c\u62c9\u53d6\u6076\u610f Payload \u5230 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