{"id":96400,"date":"2026-08-27T16:32:29","date_gmt":"2026-08-27T08:32:29","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/96400.html"},"modified":"2026-08-27T16:32:29","modified_gmt":"2026-08-27T08:32:29","slug":"%e9%99%87%e5%89%91%e6%9d%af-2021","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/96400.html","title":{"rendered":"\u9647\u5251\u676f 2021"},"content":{"rendered":"<\/p>\n<h4>\u76ee\u5f55\u6807\u9898<\/h4>\n<ul>\n<li>[\u9647\u5251\u676f]\u7b7e\u5230<\/li>\n<li>\n<ul>\n<li>\n<ul>\n<li>\u5e94\u7528\u5c42: (\u5178\u578b\u8bbe\u5907:\u5e94\u7528\u7a0b\u5e8f&#xff0c;\u5982FTP&#xff0c;SMTP &#xff0c;HTTP)<\/li>\n<li>\u4f20\u8f93\u5c42: (\u5178\u578b\u8bbe\u5907: \u8fdb\u7a0b\u548c\u7aef\u53e3) \u6570\u636e\u5355\u5143&#xff1a;\u6570\u636e\u6bb5 &#xff08;Segment&#xff09;<\/li>\n<li>\u7f51\u7edc\u5c42: (\u5178\u578b\u8bbe\u5907:\u8def\u7531\u5668&#xff0c;\u9632\u706b\u5899\u3001\u591a\u5c42\u4ea4\u6362\u673a) \u6570\u636e\u5355\u5143&#xff1a;\u6570\u636e\u5305&#xff08;Packet &#xff09;<\/li>\n<\/ul>\n<\/li>\n<li>\u9898\u76ee\u63cf\u8ff0&#xff1a;<\/li>\n<\/ul>\n<\/li>\n<li>[\u9647\u5251\u676f 2021]jwt<\/li>\n<li>\n<ul>\n<li>\n<ul>\n<li>JWT\u7531\u4e09\u90e8\u5206\u6784\u6210<\/li>\n<\/ul>\n<\/li>\n<li>\u9898\u76ee\u63cf\u8ff0&#xff1a;<\/li>\n<li>\u9898\u76ee\u63cf\u8ff0&#xff08;\u5207\u5165\u70b9&#xff09;&#xff1a;<\/li>\n<li>\u9898\u76ee\u63cf\u8ff0&#xff1a;<\/li>\n<li>\u9898\u76ee\u63cf\u8ff0&#xff1a;<\/li>\n<li>\u9898\u76ee\u63cf\u8ff0&#xff1a;<\/li>\n<li>\u9898\u76ee\u63cf\u8ff0&#xff1a;<\/li>\n<li>\u601d\u8def&#xff1a;<\/li>\n<\/ul>\n<\/li>\n<li>[\u9647\u5251\u676f 2021]webshell<\/li>\n<li>\n<ul>\n<li>\u9898\u76ee\u63cf\u8ff0&#xff1a;<\/li>\n<li>\u9898\u76ee\u63cf\u8ff0(\u8def\u5f84\u9700\u8981\u4e24\u4e2a\u62fc\u4e00\u4e0b)&#xff1a;<\/li>\n<li>\u9898\u76ee\u63cf\u8ff0&#xff1a;<\/li>\n<li>\u9898\u76ee\u63cf\u8ff0&#xff1a;<\/li>\n<li>\u9898\u76ee\u63cf\u8ff0&#xff1a;<\/li>\n<li>\u9898\u76ee\u63cf\u8ff0&#xff1a;<\/li>\n<li>\u9898\u76ee\u63cf\u8ff0&#xff1a;<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>\u53ef\u4ee5\u5148\u770b\u770b\u8fd9\u4e2a&#xff0c;\u4e86\u89e3\u4e00\u4e9b\u4f7f\u7528\u53ca\u4e09\u6b21\u63e1\u624b&#xff1a;<\/p>\n<p>Wireshark \u7684\u6293\u5305\u548c\u5206\u6790&#xff0c;\u770b\u8fd9\u7bc7\u5c31\u591f\u4e86&#xff01;<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260827083222-6a8ff6164e381.png\" alt=\"\" \/><\/p>\n<h2>[\u9647\u5251\u676f]\u7b7e\u5230<\/h2>\n<p>\u4e86\u89e3\u4e00\u4e0b\u5404\u5c42\u534f\u8bae&#xff1a;<\/p>\n<p>\u8ba1\u7b97\u673a\u7f51\u7edc\u5404\u5c42\u6d89\u53ca\u534f\u8bae(\u8d85\u7ea7\u8be6\u7ec6&#xff09;<\/p>\n<h4>\u5e94\u7528\u5c42: (\u5178\u578b\u8bbe\u5907:\u5e94\u7528\u7a0b\u5e8f&#xff0c;\u5982FTP&#xff0c;SMTP &#xff0c;HTTP)<\/h4>\n<ul>\n<li>DHCP(Dynamic Host Configuration Protocol)\u52a8\u6001\u4e3b\u673a\u5206\u914d\u534f\u8bae&#xff0c;\u4f7f\u7528 UDP \u534f\u8bae\u5de5\u4f5c&#xff0c;\u4e3b\u8981\u6709\u4e24\u4e2a\u7528\u9014&#xff1a;\u7ed9\u5185\u90e8\u7f51\u7edc\u6216\u7f51\u7edc\u670d\u52a1\u4f9b\u5e94\u5546\u81ea\u52a8\u5206\u914d IP \u5730\u5740&#xff0c;\u7ed9\u7528\u6237\u6216\u8005\u5185\u90e8\u7f51\u7edc\u7ba1\u7406\u5458\u4f5c\u4e3a\u5bf9\u6240\u6709\u8ba1\u7b97\u673a\u4f5c\u4e2d\u592e\u7ba1\u7406\u7684\u624b\u6bb5\u3002\u5b9e \u73b0\u5373\u63d2\u5373\u7528\u8fde\u7f51\u3002<\/li>\n<li>BOOTP (BOOTstrapProtocol) \u5f15\u5bfc\u7a0b\u5e8f\u534f\u8bae\/ \u81ea\u4e3e\u534f\u8bae&#xff0c;\u4f7f\u7528UDP \u6765\u4f7f \u4e00\u4e2a\u65e0\u76d8\u5de5\u4f5c\u7ad9\u81ea\u52a8\u83b7\u53d6\u914d\u7f6e\u4fe1\u606f\u3002\u9759\u6001\u7684\u914d\u7f6e\u534f\u8bae DNS &#xff08;Domain Name System &#xff09;\u57df\u540d\u89e3\u6790&lt;\u7aef\u53e3\u53f753&gt;<\/li>\n<li>FTP &#xff08;File Transfer Protocol &#xff09;\u6587\u4ef6\u4f20\u8f93\u534f\u8bae&lt;\u7aef\u53e3\u53f721&gt;\u51cf\u5c11\u6216\u6d88\u9664\u4e0d\u540c\u64cd\u4f5c\u7cfb\u7edf\u4e0b\u5904\u7406\u6587\u4ef6\u7684\u4e0d\u517c\u5bb9\u6027\u3002<\/li>\n<li>Gopher &#xff08;The Internet Gopher Protocol &#xff09;\u7f51\u9645Gopher \u534f\u8bae<\/li>\n<li>HTTP &#xff08;Hypertext Transfer Protocol &#xff09;\u8d85\u6587\u672c\u4f20\u8f93\u534f\u8bae &lt;\u7aef\u53e3\u53f7 80&gt;&#xff0c; \u9762\u5411\u4e8b\u52a1\u7684\u5e94\u7528\u5c42\u534f\u8bae\u3002<\/li>\n<li>IMAP4 (Internet Message Access Protocol 4) Internet \u4fe1\u606f\u8bbf\u95ee\u534f\u8bae\u7684\u7b2c 4 \u7248\u672c<\/li>\n<li>IRC &#xff08;Internet Relay Chat &#xff09;\u7f51\u7edc\u804a\u5929\u534f\u8bae<\/li>\n<li>NNTP &#xff08;Network News Transport Protocol &#xff09;\u7f51\u7edc\u65b0\u95fb\u4f20\u8f93\u534f\u8bae<\/li>\n<li>XMPP \u53ef\u6269\u5c55\u6d88\u606f\u5904\u7406\u73b0\u573a\u534f\u8bae<\/li>\n<li>POP3 (Post Office Protocol 3) \u5373\u90ae\u5c40\u534f\u8bae\u7684\u7b2c3 \u4e2a\u7248\u672c&#xff0c;\u7528\u4e8e\u63a5\u53d7\u90ae\u4ef6\u3002<\/li>\n<li>SIP()\u4fe1\u4ee4\u63a7\u5236\u534f\u8bae<\/li>\n<li>SMTP &#xff08;Simple Mail Transfer Protocol &#xff09;\u7b80\u5355\u90ae\u4ef6\u4f20\u8f93\u534f\u8bae &lt;\u7aef\u53e3\u53f725&gt; \u7528\u4e8e\u53d1\u9001\u90ae\u4ef6\u3002<\/li>\n<li>SNMP (Simple Network Management Protocol),\u7b80\u5355\u7f51\u7edc\u7ba1\u7406\u534f\u8bae<\/li>\n<li>SSH &#xff08;Secure Shell &#xff09;\u5b89\u5168\u5916\u58f3\u534f\u8bae<\/li>\n<li>TELNET \u8fdc\u7a0b\u767b\u5f55\u534f\u8bae &lt;\u7aef\u53e3\u53f723&gt;<\/li>\n<li>RPC &#xff08;Remote Procedure Call Protocol &#xff09;&#xff08;RFC- 1831&#xff09;\u8fdc\u7a0b\u8fc7\u7a0b\u8c03\u7528\u534f \u8bae<\/li>\n<li>RTCP &#xff08;RTP Control Protocol &#xff09;RTP \u63a7\u5236\u534f\u8bae<\/li>\n<li>RTSP &#xff08;Real Time Streaming Protocol &#xff09;\u5b9e\u65f6\u6d41\u4f20\u8f93\u534f\u8bae<\/li>\n<li>TLS &#xff08;Transport Layer Security Protocol &#xff09;\u5b89\u5168\u4f20\u8f93\u5c42\u534f\u8bae<\/li>\n<li>SDP( Session Description Protocol &#xff09;\u4f1a\u8bdd\u63cf\u8ff0\u534f\u8bae<\/li>\n<li>SOAP &#xff08;Simple Object Access Protocol &#xff09;\u7b80\u5355\u5bf9\u8c61\u8bbf\u95ee\u534f\u8bae<\/li>\n<\/ul>\n<h4>\u4f20\u8f93\u5c42: (\u5178\u578b\u8bbe\u5907: \u8fdb\u7a0b\u548c\u7aef\u53e3) \u6570\u636e\u5355\u5143&#xff1a;\u6570\u636e\u6bb5 &#xff08;Segment&#xff09;<\/h4>\n<ul>\n<li>TCP &#xff08;Transmission Control Protocol &#xff09;\u4f20\u8f93\u63a7\u5236\u534f\u8bae\u63d0\u4f9b\u53ef\u9760\u7684\u9762\u5411\u8fde\u63a5\u7684\u670d\u52a1&#xff0c;\u4f20\u8f93\u6570\u636e\u524d\u987b\u5148\u5efa\u7acb\u8fde\u63a5&#xff0c;\u7ed3\u675f\u540e\u91ca\u653e\u3002\u53ef\u9760\u7684\u5168\u53cc\u5de5\u4fe1\u9053\u3002\u53ef\u9760\u3001\u6709\u5e8f\u3001\u65e0\u4e22\u5931\u3001\u4e0d\u91cd\u590d\u3002<\/li>\n<li>UDP (User Datagram Protocol &#xff09;\u7528\u6237\u6570\u636e\u62a5\u534f\u8bae\u53d1\u9001\u6570\u636e\u524d\u65e0\u9700\u5efa\u7acb\u8fde\u63a5&#xff0c;\u4e0d\u4f7f\u7528\u62e5\u585e\u63a7\u5236&#xff0c;\u4e0d\u4fdd\u8bc1\u53ef\u9760\u4ea4\u4ed8&#xff0c;\u6700\u5927\u52aa\u529b\u4ea4\u4ed8\u3002<\/li>\n<li>DCCP &#xff08;Datagram Congestion Control Protocol &#xff09;\u6570\u636e\u62a5\u62e5\u585e\u63a7\u5236\u534f\u8bae<\/li>\n<li>SCTP &#xff08;STREAM CONTROL TRANSMISSION PROTOCOL &#xff09;\u6d41\u63a7\u5236\u4f20 \u8f93\u534f\u8bae<\/li>\n<li>RTP(Real-time Transport Protocol &#xff09;\u5b9e\u65f6\u4f20\u9001\u534f\u8bae<\/li>\n<li>RSVP &#xff08;Resource ReSer Vation Protocol &#xff09;\u8d44\u6e90\u9884\u7559\u534f\u8bae<\/li>\n<li>PPTP ( Point to Point Tunneling Protocol &#xff09;\u70b9\u5bf9\u70b9\u96a7\u9053\u534f\u8bae<\/li>\n<\/ul>\n<h4>\u7f51\u7edc\u5c42: (\u5178\u578b\u8bbe\u5907:\u8def\u7531\u5668&#xff0c;\u9632\u706b\u5899\u3001\u591a\u5c42\u4ea4\u6362\u673a) \u6570\u636e\u5355\u5143&#xff1a;\u6570\u636e\u5305&#xff08;Packet &#xff09;<\/h4>\n<ul>\n<li>IP (IPv4 \u00b7 IPv6) (Internet Protocol) \u7f51\u7edc\u4e4b\u95f4\u4e92\u8fde\u7684\u534f\u8bae<\/li>\n<li>ARP (Address Resolution Protocol) \u5373\u5730\u5740\u89e3\u6790\u534f\u8bae&#xff0c;\u5b9e\u73b0\u901a\u8fc7IP \u5730\u5740\u5f97 \u77e5\u5176\u7269\u7406\u5730\u5740\u3002<\/li>\n<li>RARP (Reverse Address Resolution Protocol)\u53cd\u5411\u5730\u5740\u8f6c\u6362\u534f\u8bae\u5141\u8bb8\u5c40\u57df \u7f51\u7684\u7269\u7406\u673a\u5668\u4ece\u7f51\u5173\u670d\u52a1\u5668\u7684 ARP \u8868\u6216\u8005\u7f13\u5b58\u4e0a\u8bf7\u6c42\u5176 IP\u5730\u5740\u3002<\/li>\n<li>ICMP (Internet Control Message Protocol &#xff09;Internet \u63a7\u5236\u62a5\u6587\u534f\u8bae\u3002\u5b83\u662fTCP\/IP \u534f\u8bae\u65cf\u7684\u4e00\u4e2a\u5b50\u534f\u8bae&#xff0c;\u7528\u4e8e\u5728IP \u4e3b\u673a\u3001\u8def\u7531\u5668\u4e4b\u95f4\u4f20\u9012\u63a7\u5236\u6d88\u606f\u3002<\/li>\n<\/ul>\n<h3>\u9898\u76ee\u63cf\u8ff0&#xff1a;<\/h3>\n<p>\u6b64\u65f6\u6b63\u5728\u8fdb\u884c\u7684\u53ef\u80fd\u662f_____http_____\u534f\u8bae\u7684\u7f51\u7edc\u653b\u51fb\u3002&#xff08;\u5982\u6709\u5b57\u6bcd\u8bf7\u5168\u90e8\u4f7f\u7528\u5c0f\u5199&#xff0c;\u586b\u5199\u6837\u4f8b&#xff1a;http\u3001dns\u3001ftp&#xff09;\u3002<\/p>\n<p>Wireshark\u6253\u5f00\u6d41\u91cf\u5305&#xff0c;\u9009\u62e9\u7edf\u8ba1\u9009\u9879&#xff0c;\u5bf9\u534f\u8bae\u8fdb\u884c\u5206\u7ea7\u7edf\u8ba1&#xff0c;\u53d1\u73b0\u6d41\u91cf\u5305\u4e3b\u8981\u662fTCP\u534f\u8bae&#xff0c;\u4e14\u5e94\u7528\u5c42\u7684\u534f\u8bae\u4e3b\u8981\u662fHTTP&#xff0c;\u5224\u65ad\u662fHTTP\u534f\u8bae\u7684\u653b\u51fb<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260827083222-6a8ff616a679d.png\" alt=\"\" \/><\/p>\n<h2>[\u9647\u5251\u676f 2021]jwt<\/h2>\n<p>\u4e0d\u4e86\u89e3jwt&#xff0c;\u53ef\u4ee5\u770b\u8fd9\u4e2a<\/p>\n<p>\u57fa\u4e8ejwt\u7684token\u9a8c\u8bc1\u3001\u539f\u7406\u53ca\u6d41\u7a0b &#8211; \u6398\u91d1<\/p>\n<h4>JWT\u7531\u4e09\u90e8\u5206\u6784\u6210<\/h4>\n<p>\u7b2c\u4e00\u90e8\u5206\u6211\u4eec\u79f0\u5b83\u4e3a\u5934\u90e8&#xff08;header),\u7b2c\u4e8c\u90e8\u5206\u6211\u4eec\u79f0\u5176\u4e3a\u8f7d\u8377&#xff08;payload, \u7c7b\u4f3c\u4e8e\u98de\u673a\u4e0a\u627f\u8f7d\u7684\u7269\u54c1)&#xff0c;\u7b2c\u4e09\u90e8\u5206\u662f\u7b7e\u8bc1&#xff08;signature)<\/p>\n<p>header<\/p>\n<p>jwt\u7684\u5934\u90e8\u627f\u8f7d\u4e24\u90e8\u5206\u4fe1\u606f&#xff1a;<\/p>\n<ul>\n<li>\u58f0\u660e\u7c7b\u578b&#xff0c;\u8fd9\u91cc\u662fjwt<\/li>\n<li>\u58f0\u660e\u52a0\u5bc6\u7684\u7b97\u6cd5 \u901a\u5e38\u76f4\u63a5\u4f7f\u7528 HMAC SHA256<\/li>\n<\/ul>\n<p>playload<\/p>\n<p>\u8f7d\u8377\u5c31\u662f\u5b58\u653e\u6709\u6548\u4fe1\u606f\u7684\u5730\u65b9\u3002\u8fd9\u4e2a\u540d\u5b57\u50cf\u662f\u7279\u6307\u98de\u673a\u4e0a\u627f\u8f7d\u7684\u8d27\u54c1&#xff0c;\u8fd9\u4e9b\u6709\u6548\u4fe1\u606f\u5305\u542b\u4e09\u4e2a\u90e8\u5206<\/p>\n<ul>\n<li>\u6807\u51c6\u4e2d\u6ce8\u518c\u7684\u58f0\u660e<\/li>\n<li>\u516c\u5171\u7684\u58f0\u660e<\/li>\n<li>\u79c1\u6709\u7684\u58f0\u660e<\/li>\n<\/ul>\n<p>\u6807\u51c6\u4e2d\u6ce8\u518c\u7684\u58f0\u660e (\u5efa\u8bae\u4f46\u4e0d\u5f3a\u5236\u4f7f\u7528) &#xff1a;<\/p>\n<ul>\n<li>iss: jwt\u7b7e\u53d1\u8005<\/li>\n<li>sub: jwt\u6240\u9762\u5411\u7684\u7528\u6237<\/li>\n<li>aud: \u63a5\u6536jwt\u7684\u4e00\u65b9<\/li>\n<li>exp: jwt\u7684\u8fc7\u671f\u65f6\u95f4&#xff0c;\u8fd9\u4e2a\u8fc7\u671f\u65f6\u95f4\u5fc5\u987b\u8981\u5927\u4e8e\u7b7e\u53d1\u65f6\u95f4<\/li>\n<li>nbf: \u5b9a\u4e49\u5728\u4ec0\u4e48\u65f6\u95f4\u4e4b\u524d&#xff0c;\u8be5jwt\u90fd\u662f\u4e0d\u53ef\u7528\u7684.<\/li>\n<li>iat: jwt\u7684\u7b7e\u53d1\u65f6\u95f4<\/li>\n<li>jti: jwt\u7684\u552f\u4e00\u8eab\u4efd\u6807\u8bc6&#xff0c;\u4e3b\u8981\u7528\u6765\u4f5c\u4e3a\u4e00\u6b21\u6027token,\u4ece\u800c\u56de\u907f\u91cd\u653e\u653b\u51fb\u3002<\/li>\n<\/ul>\n<p>echo (\u547d\u4ee4) \u5728 \u8ba1\u7b97\u673a\u6280\u672f \u4e2d&#xff0c; echo \u662f\u4e00\u4e2a DOS \u3001 OS\/2 \u3001 Microsoft Windows \u3001 Singularity \u3001 Unix \u548c \u7c7bUnix \u7cfb\u7edf\u4e2d\u7684 \u547d\u4ee4 &#xff0c;\u7528\u6765\u5c06 \u5b57\u7b26\u4e32 \u8f93\u51fa\u5230 \u7ec8\u7aef \u4e0a\u3002\u5b83\u901a\u5e38\u5728 shell\u811a\u672c \u548c \u6279\u5904\u7406 \u4e2d\u4f7f\u7528&#xff0c;\u4ee5\u5c06\u72b6\u6001\u4fe1\u606f\u8f93\u51fa\u5230\u5c4f\u5e55\u6216\u6587\u4ef6\u4e2d<\/p>\n<h3>\u9898\u76ee\u63cf\u8ff0&#xff1a;<\/h3>\n<p>\u6628\u5929&#xff0c;\u5355\u4f4d\u6d41\u91cf\u7cfb\u7edf\u6355\u83b7\u4e86\u9ed1\u5ba2\u653b\u51fb\u6d41\u91cf&#xff0c;\u8bf7\u60a8\u5206\u6790\u6d41\u91cf\u540e\u8fdb\u884c\u56de\u7b54&#xff1a; \u8be5\u7f51\u7ad9\u4f7f\u7528\u4e86___jwt___\u8ba4\u8bc1\u65b9\u5f0f\u3002&#xff08;\u5982\u6709\u5b57\u6bcd\u8bf7\u5168\u90e8\u4f7f\u7528\u5c0f\u5199&#xff09;\u3002<\/p>\n<p>POST \/exec\u6570\u636e\u53d1\u73b0\u653b\u51fb\u6d41\u91cf&#xff08;\u8fd9\u9053\u770b\u4e0d\u770b\u90fd\u80fd\u51fa&#xff09;<\/p>\n<p>tcp\u8ffd\u8e2a\u4e00\u4e0b&#xff0c;\u5df2\u77e5JWT\u5934\u90e8\u751f\u6210\u7f16\u7801\u683c\u5f0f\u4e3aeyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9\u2026<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260827083222-6a8ff616dfdf6.png\" alt=\"\" \/><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260827083223-6a8ff61723dc7.png\" alt=\"\" \/><\/p>\n<h3>\u9898\u76ee\u63cf\u8ff0&#xff08;\u5207\u5165\u70b9&#xff09;&#xff1a;<\/h3>\n<p>\u6628\u5929&#xff0c;\u5355\u4f4d\u6d41\u91cf\u7cfb\u7edf\u6355\u83b7\u4e86\u9ed1\u5ba2\u653b\u51fb\u6d41\u91cf&#xff0c;\u8bf7\u60a8\u5206\u6790\u6d41\u91cf\u540e\u8fdb\u884c\u56de\u7b54&#xff1a; \u9ed1\u5ba2\u7ed5\u8fc7\u9a8c\u8bc1\u4f7f\u7528\u7684jwt\u4e2d&#xff0c;id\u548cusername\u662f___10087#admin___\u3002&#xff08;\u4e2d\u95f4\u4f7f\u7528#\u53f7\u9694\u5f00&#xff0c;\u4f8b\u59821#admin&#xff09;\u3002<\/p>\n<p>eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpZCI6MTAwODYsIk1hcENsYWltcyI6eyJhdWQiOiJhZG1pbiIsInVzZXJuYW1lIjoiYWRtaW4ifX0.dJArtwXjas3_Cg9a3tr8COXF7DRsuX8UjmbC1nKf8fc<\/p>\n<p>\u4e0a\u9898\u53d1\u73b0\u7684&#xff0c;\u89e3\u4e00\u4e0bhttps:\/\/jwt.io\/#debugger-io<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260827083223-6a8ff61745ff5.png\" alt=\"\" \/><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260827083223-6a8ff617d041f.png\" alt=\"\" \/><\/p>\n<p>\u6216\u8005\u53ea\u62ffplayload&#xff08;\u4e2d\u95f4\u90a3\u6bb5&#xff09;base64<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260827083224-6a8ff6182e789.png\" alt=\"\" \/><\/p>\n<p>\u6ce8\u610f\u4e00\u4e0b\u8fd9\u4fe9\u533a\u522b&#xff1a;\u9ed1\u5ba2\u66fejwt\u7ed5\u8fc7\u767b\u9646\u4e86id10086\u548c10087\u7684\u4e24\u4e2aadmin\u8d26\u53f7&#xff0c;10086\u6ca1\u6709\u6743\u9650\u6267\u884cwhoami<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260827083224-6a8ff61861205.png\" alt=\"\" \/><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260827083224-6a8ff618a3ef4.png\" alt=\"\" \/><\/p>\n<h3>\u9898\u76ee\u63cf\u8ff0&#xff1a;<\/h3>\n<p>\u6628\u5929&#xff0c;\u5355\u4f4d\u6d41\u91cf\u7cfb\u7edf\u6355\u83b7\u4e86\u9ed1\u5ba2\u653b\u51fb\u6d41\u91cf&#xff0c;\u8bf7\u60a8\u5206\u6790\u6d41\u91cf\u540e\u8fdb\u884c\u56de\u7b54&#xff1a; \u9ed1\u5ba2\u83b7\u53d6webshell\u4e4b\u540e&#xff0c;\u6743\u9650\u662f___root___&#xff1f;\u3002 \u548c\u4e0a\u8fb9\u8fde\u7740<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260827083224-6a8ff618a3ef4.png\" alt=\"\" \/><\/p>\n<h3>\u9898\u76ee\u63cf\u8ff0&#xff1a;<\/h3>\n<p>\u6628\u5929&#xff0c;\u5355\u4f4d\u6d41\u91cf\u7cfb\u7edf\u6355\u83b7\u4e86\u9ed1\u5ba2\u653b\u51fb\u6d41\u91cf&#xff0c;\u8bf7\u60a8\u5206\u6790\u6d41\u91cf\u540e\u8fdb\u884c\u56de\u7b54&#xff1a; \u9ed1\u5ba2\u4e0a\u4f20\u7684\u6076\u610f\u6587\u4ef6\u6587\u4ef6\u540d\u662f_______1.c______\u3002(\u8bf7\u63d0\u4ea4\u5e26\u6709\u6587\u4ef6\u540e\u7f00\u7684\u6587\u4ef6\u540d&#xff0c;\u4f8b\u5982x.txt)\u3002\u4f46\u662f\u6709\u7684\u535a\u5ba2\u663e\u793a\u4ea4\u7684\u662f\/tmp\/1.c<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260827083224-6a8ff618eadb3.png\" alt=\"\" \/><\/p>\n<h3>\u9898\u76ee\u63cf\u8ff0&#xff1a;<\/h3>\n<p>\u6628\u5929&#xff0c;\u5355\u4f4d\u6d41\u91cf\u7cfb\u7edf\u6355\u83b7\u4e86\u9ed1\u5ba2\u653b\u51fb\u6d41\u91cf&#xff0c;\u8bf7\u60a8\u5206\u6790\u6d41\u91cf\u540e\u8fdb\u884c\u56de\u7b54&#xff1a; \u9ed1\u5ba2\u5728\u670d\u52a1\u5668\u4e0a\u7f16\u8bd1\u7684\u6076\u610fso\u6587\u4ef6&#xff0c;\u6587\u4ef6\u540d\u662f______looter.so_______\u3002(\u8bf7\u63d0\u4ea4\u5e26\u6709\u6587\u4ef6\u540e\u7f00\u7684\u6587\u4ef6\u540d&#xff0c;\u4f8b\u5982x.so)\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260827083225-6a8ff6191b3da.png\" alt=\"\" \/><\/p>\n<h3>\u9898\u76ee\u63cf\u8ff0&#xff1a;<\/h3>\n<p>\u6628\u5929&#xff0c;\u5355\u4f4d\u6d41\u91cf\u7cfb\u7edf\u6355\u83b7\u4e86\u9ed1\u5ba2\u653b\u51fb\u6d41\u91cf&#xff0c;\u8bf7\u60a8\u5206\u6790\u6d41\u91cf\u540e\u8fdb\u884c\u56de\u7b54&#xff1a; \u9ed1\u5ba2\u5728\u670d\u52a1\u5668\u4e0a\u4fee\u6539\u4e86\u4e00\u4e2a\u914d\u7f6e\u6587\u4ef6&#xff0c;\u6587\u4ef6\u7684\u7edd\u5bf9\u8def\u5f84\u4e3a______\/etc\/pam.d\/common-auth_______\u3002<\/p>\n<p>\u6587\u4ef6\u201clooter.so\u201d\u6587\u4ef6\u88ab\u5bfc\u5411\/etc\/pam.d\/common-auth\u8def\u5f84<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260827083225-6a8ff6193e44d.png\" alt=\"\" \/><\/p>\n<h3>\u601d\u8def&#xff1a;<\/h3>\n<p>\u6574\u4f53\u6d4f\u89c8\u4e00\u4e0bjwt&#xff0c;\u9996\u5148\u4e5f\u662f\u6700\u5173\u952e\u7684\u662f\u627e\u5230\u9ed1\u5ba2\u653b\u51fb\u6d41\u91cf&#xff0c;\u53d1\u73b0404&#xff08;\u4e0d\u77e5\u5230\u6709\u6ca1\u6709\u5173\u7cfb&#xff0c;\u8fd8\u9700\u8981\u591a\u505a\u51e0\u4e2a&#xff09;\u4e4b\u540ePOST&#xff0c;\u8d26\u6237\u5e94\u8be5\u662f\u4e00\u4e2a\u5207\u5165\u70b9&#xff0c;\u53ef\u4ee5\u5168\u5c40\u641c\u7d22<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260827083225-6a8ff619849bb.png\" alt=\"\" \/><\/p>\n<p>\u4e4b\u540e\u70b9\u51fb&#xff0c;\u4e00\u4e2a\u4e2a\u67e5\u770b\u5c31\u884c&#xff0c;\u4e0dTCP\u8ffd\u8e2a\u6d41\u4e5f\u53ef\u4ee5&#xff0c;\u5b9e\u5728\u4e0b\u9762\u7684\u770b\u4e0d\u61c2&#xff0c;\u5c31TCP\u4e00\u4e0b<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260827083225-6a8ff619a7a61.png\" alt=\"\" \/><\/p>\n<p>\u53d1\u73b0echo\u540e\u9762\u7684\u52a0\u5bc6\u6587\u672c&#xff0c;\u7ffb\u8bd1\u4e00\u4e0b\u4e5f\u80fd\u5f97\u5230\u4e9b\u4fe1\u606f<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260827083226-6a8ff61a33a1d.png\" alt=\"\" \/><\/p>\n<p>\u5c31\u662f\u4e00\u4e2a\u4e2a\u70b9\u2026<\/p>\n<h2>[\u9647\u5251\u676f 2021]webshell<\/h2>\n<h3>\u9898\u76ee\u63cf\u8ff0&#xff1a;<\/h3>\n<p>\u5355\u4f4d\u7f51\u7ad9\u88ab\u9ed1\u5ba2\u6302\u9a6c&#xff0c;\u8bf7\u60a8\u4ece\u6d41\u91cf\u4e2d\u5206\u6790\u51fawebshell&#xff0c;\u8fdb\u884c\u56de\u7b54&#xff1a; \u9ed1\u5ba2\u767b\u5f55\u7cfb\u7edf\u4f7f\u7528\u7684\u5bc6\u7801\u662f______Admin123!&#064;#_______\u3002<\/p>\n<p>\u6ca1\u6709\u4ec0\u4e48\u601d\u8def&#xff0c;\u641c\u7d22pass\u3001password\u6216\u8005admin\u76f4\u63a5\u67e5\u6216\u8005\u9ed1\u5ba2\u53ef\u80fd\u5148\u4ece\u7ba1\u7406\u5458\u767b\u9646\u7cfb\u7edf&#xff0c;\u641c\u7d22login&#xff0c;\u627e\u5230http\u56de\u590d\u72b6\u6001\u7801\u4e3a200\u7684\u5305<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260827083226-6a8ff61a756c3.png\" alt=\"\" \/><\/p>\n<p>\u6709\u4e00\u4e32\u89e3\u51fa\u6765\u53d1\u73b0&#xff1a;<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260827083227-6a8ff61b28aa1.png\" alt=\"\" \/><\/p>\n<h3>\u9898\u76ee\u63cf\u8ff0(\u8def\u5f84\u9700\u8981\u4e24\u4e2a\u62fc\u4e00\u4e0b)&#xff1a;<\/h3>\n<p>\u5355\u4f4d\u7f51\u7ad9\u88ab\u9ed1\u5ba2\u6302\u9a6c&#xff0c;\u8bf7\u60a8\u4ece\u6d41\u91cf\u4e2d\u5206\u6790\u51fawebshell&#xff0c;\u8fdb\u884c\u56de\u7b54&#xff1a; \u9ed1\u5ba2\u4fee\u6539\u4e86\u4e00\u4e2a\u65e5\u5fd7\u6587\u4ef6&#xff0c;\u6587\u4ef6\u7684\u7edd\u5bf9\u8def\u5f84\u4e3a______\/var\/www\/html\/data\/Runtime\/Logs\/Home\/21_08_07.log_______\u3002&#xff08;\u8bf7\u786e\u8ba4\u7edd\u5bf9\u8def\u5f84\u540e\u518d\u63d0\u4ea4&#xff09;\u3002<\/p>\n<p>\u5bf9\u65e5\u5fd7\u8fdb\u884c\u5206\u6790&#xff0c;\u67e5\u770b\u54ea\u4e2a\u6570\u636e\u5305\u7684\u6d41\u8ddf\u8e2a\u4e2d\u5e26\u6709log\u6587\u4ef6&#xff0c;\u603b\u4f1a\u627e\u5230\u53ef\u7591\u7684<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260827083227-6a8ff61b442b7.png\" alt=\"\" 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