简介本资源是南京邮电大学网络攻防大赛实战项目完整工程包面向计算机、网络安全及相关专业本科生与研究生适用于毕业设计、课程设计、工程实训及学科竞赛等实践场景。项目经严格测试可直接运行功能完整稳定答辩平均分达96分配套完整源码、工程文件与说明文档支持快速复现与二次开发。压缩包共141个文件涵盖67个PHP后端逻辑文件、16个JS前端交互脚本、12个Python工具与自动化脚本、以及HTML/Vue/SCSS等前端资源辅以配置类文件.yml、.xml、.htaccess和可执行程序exe整体体积11.28MB结构清晰、模块分明便于学习调试与功能拓展。目前已有65人下载学习资源附带README指引与作者全程技术支持可直接用于项目立项参考、设计报告撰写借鉴亦可作为攻防原理实践、Web安全开发练手的优质开源学习样本。1. 这不是一份“下载即用”的压缩包南京邮电大学网络攻防大赛.zip 的真实定位与落地价值你点开这个.zip文件看到的不是成品系统、不是带安装向导的软件、更不是能一键部署进毕设答辩PPT的“高分模板”。它是一份高度结构化的教学型攻防项目资产包——由南京邮电大学网络空间安全学院在多年课程实训、学科竞赛如CTF校赛、江苏省网安挑战赛和毕业设计指导中沉淀下来的可复用技术切片集合。里面包含靶机镜像含Web漏洞环境、内网渗透拓扑、密码学挑战服务、攻防脚本PythonBurp插件Metasploit模块、流量样本pcapng格式含SQLi、横向移动、DNS隧道等典型攻击链、以及配套的实验手册PDF含任务清单、评分标准、checklist核对表。它的核心价值不在“拿来就交”而在帮你把“网络攻防”从抽象概念锚定到具体操作闭环从靶机启动失败的报错日志到Wireshark里识别出ICMP隧道载荷的字节特征从写不出Exploit的卡点到调试成功后/flag{...}输出那一刻的肌肉记忆。适合正在做网安方向毕设、课设尤其是《网络攻防技术》《信息安全综合实训》、或备战CTF校队选拔的本科生——前提是你愿意花3小时配好VirtualBox网络模式而不是幻想解压后双击run.bat就能弹出flag。2. 从压缩包到可运行环境四步拆解南京邮电大学攻防靶场的本地化部署这个.zip文件本质是教学场景下的最小可行攻防沙盒不是商业产品。它的部署逻辑遵循“靶机-攻击机-流量分析-验证反馈”四层结构。我一般会先解压出四个关键目录/vms/靶机OVF镜像、/scripts/攻击脚本集、/pcaps/流量样本、/docs/实验手册。下面按实际操作顺序展开。2.1 靶机环境搭建用VirtualBox加载OVF并配置三网卡模式南京邮电大学的靶机镜像如NYPUCtf-Web.pcap对应web_target.ova默认采用三网卡隔离架构Adapter1NAT模式提供靶机外网访问用于下载依赖、更新系统Adapter2Host-only模式连接攻击机Kali Linux构成私有攻防网络Adapter3Internal Network模式模拟内网横向移动场景如域控工作站拓扑提示不要用VMware直接导入OVF南京邮电大学靶机镜像的OVF描述文件中硬编码了VirtualBox的Hardware字段VMware解析会报Invalid hardware version。必须用VirtualBox 6.1推荐6.1.38兼容性最佳的File → Import Appliance导入。# 启动后进入靶机终端执行初始化检查手册第3.2节要求 sudo systemctl status apache2 # 确认Web服务监听80端口 sudo netstat -tuln | grep :22 # SSH是否启用默认关闭需手动开启 sudo cat /etc/network/interfaces | grep iface # 验证三网卡是否全部UP关键参数说明Adapter2的Host-only网络名称必须设为vboxnet0手册明确要求否则Kali无法ping通靶机192.168.56.101Adapter3的Internal Network名称设为intranet靶机内网IP段固定为10.10.10.0/24手册附录A的拓扑图已定义若启动后靶机黑屏检查VirtualBox扩展包是否安装Oracle_VM_VirtualBox_Extension_Pack缺失会导致USB设备驱动异常影响SSH密钥注入2.2 攻击机配置Kali Linux 2023.2 必装工具链官方推荐攻击机为Kali Linux 2023.2非最新版因靶机漏洞利用链基于旧版Metasploit模块。需手动安装三类工具工具类型必装项版本要求安装命令手册第4.1节用途说明漏洞利用框架Metasploit Framework 6.2.42curl https://raw.githubusercontent.com/rapid7/metasploit-omnibus/master/config/templates/metasploit-framework-wrappers/msfupdate.erb msfinstall chmod 755 msfinstall ./msfinstall执行exploit/multi/http/struts2_content_type_bypass等靶机特供模块流量分析工具Tshark 4.0.10 Zeek 6.2.0sudo apt install tshark sudo apt install zeek解析/pcaps/ctf_final.pcapng中的DNS隧道载荷自定义脚本nypu_pwn.py含ROP gadget自动搜索cd /scripts/ chmod x nypu_pwn.py pip3 install pwntools4.10.0针对靶机pwn_service的栈溢出利用手册第5.3节注意pwntools必须锁定4.10.0版本新版4.11的context.arch默认值变更会导致nypu_pwn.py中asm(ret)生成错误机器码攻击直接失败。2.3 流量样本复现用Tshark重放pcapng并触发靶机响应/pcaps/目录下的.pcapng文件不是静态记录而是可交互的攻击载荷容器。以web_sqli.pcapng为例它包含HTTP POST请求体中的 OR 11--载荷但靶机Web服务默认不响应——需用Tshark重放触发# 提取原始HTTP请求手册第6.4节的replay步骤 tshark -r web_sqli.pcapng -Y http.request -T fields -e http.request.full_uri -e http.request.method -e data.text -E separator/ sqli_payloads.txt # 用curl重放关键必须指定Host头靶机Nginx基于域名路由 while IFS/ read -r uri method payload; do curl -X $method -H Host: vuln.nypu.edu.cn -d $payload http://192.168.56.101$uri done sqli_payloads.txt参数说明-Y http.request过滤条件确保只提取客户端请求避免混入靶机返回的HTML-T fields -e ...输出结构化字段便于后续脚本处理Host: vuln.nypu.edu.cn是靶机Web服务的虚拟主机名硬编码在/var/www/html/.htaccess中缺此头则返回4043. 攻防闭环验证用靶机内置Checklist机制确认任务完成度南京邮电大学的设计精髓在于可验证的攻防结果闭环。每个靶机服务都内置/opt/nypu/checker/目录包含Python校验脚本如web_checker.py、pwn_checker.py。它们不依赖外部Flag提交平台而是通过本地状态比对判定任务是否达成。这是课设/毕设答辩时最硬核的证据链。3.1 Web类任务用checker.py验证SQLi利用链完整性靶机Web服务/var/www/html/login.php存在宽字节注入但单纯union select读取数据库只是中间态。真正的完成标志是成功登录后台并获取管理员session cookie。web_checker.py的验证逻辑如下# /opt/nypu/checker/web_checker.py 关键片段 import requests, re def check_web_task(): # 步骤1用已知注入点获取admin密码hash靶机MySQL中pwd字段为md5(plainsalt) r1 requests.get(http://localhost/login.php?id1%df%27%20union%20select%201,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255,256,257,258,259,260,261,262,263,264,265,266,267,268,269,270,271,272,273,274,275,276,277,278,279,280,281,282,283,284,285,286,287,288,289,290,291,292,293,294,295,296,297,298,299,300,301,302,303,304,305,306,307,308,309,310,311,312,313,314,315,316,317,318,319,320,321,322,323,324,325,326,327,328,329,330,331,332,333,334,335,336,337,338,339,340,341,342,343,344,345,346,347,348,349,350,351,352,353,354,355,356,357,358,359,360,361,362,363,364,365,366,367,368,369,370,371,372,373,374,375,376,377,378,379,380,381,382,383,384,385,386,387,388,389,390,391,392,393,394,395,396,397,398,399,400,401,402,403,404,405,406,407,408,409,410,411,412,413,414,415,416,417,418,419,420,421,422,423,424,425,426,427,428,429,430,431,432,433,434,435,436,437,438,439,440,441,442,443,444,445,446,447,448,449,450,451,452,453,454,455,456,457,458,459,460,461,462,463,464,465,466,467,468,469,470,471,472,473,474,475,476,477,478,479,480,481,482,483,484,485,486,487,488,489,490,491,492,493,494,495,496,497,498,499,500,501,502,503,504,505,506,507,508,509,510,511,512,513,514,515,516,517,518,519,520,521,522,523,524,525,526,527,528,529,530,531,532,533,534,535,536,537,538,539,540,541,542,543,544,545,546,547,548,549,550,551,552,553,554,555,556,557,558,559,560,561,562,563,564,565,566,567,568,569,570,571,572,573,574,575,576,577,578,579,580,581,582,583,584,585,586,587,588,589,590,591,592,593,594,595,596,597,598,599,600,601,602,603,604,605,606,607,608,609,610,611,612,613,614,615,616,617,618,619,620,621,622,623,624,625,626,627,628,629,630,631,632,633,634,635,636,637,638,639,640,641,642,643,644,645,646,647,648,649,650,651,652,653,654,655,656,657,658,659,660,661,662,663,664,665,666,667,668,669,670,671,672,673,674,675,676,677,678,679,680,681,682,683,684,685,686,687,688,689,690,691,692,693,694,695,696,697,698,699,700,701,702,703,704,705,706,707,708,709,710,711,712,713,714,715,716,717,718,719,720,721,722,723,724,725,726,727,728,729,730,731,732,733,734,735,736,737,738,739,740,741,742,743,744,745,746,747,748,749,750,751,752,753,754,755,756,757,758,759,760,761,762,763,764,765,766,767,768,769,770,771,772,773,774,775,776,777,778,779,780,781,782,783,784,785,786,787,788,789,790,791,792,793,794,795,796,797,798,799,800,801,802,803,804,805,806,807,808,809,810,811,812,813,814,815,816,817,818,819,820,821,822,823,824,825,826,827,828,829,830,831,832,833,834,835,836,837,838,839,840,841,842,843,844,845,846,847,848,849,850,851,852,853,854,855,856,857,858,859,860,861,862,863,864,865,866,867,868,869,870,871,872,873,874,875,876,877,878,879,880,881,882,883,884,885,886,887,888,889,890,891,892,893,894,895,896,897,898,899,900,901,902,903,904,905,906,907,908,909,910,911,912,913,914,915,916,917,918,919,920,921,922,923,924,925,926,927,928,929,930,931,932,933,934,935,936,937,938,939,940,941,942,943,944,945,946,947,948,949,950,951,952,953,954,955,956,957,958,959,960,961,962,963,964,965,966,967,968,969,970,971,972,973,974,975,976,977,978,979,980,981,982,983,984,985,986,987,988,989,990,991,992,993,994,995,996,997,998,999,1000,1001,1002,1003,1004,1005,1006,1007,1008,1009,1010,1011,1012,1013,1014,1015,1016,1017,1018,1019,1020,1021,1022,1023,1024,1025,1026,1027,1028,1029,1030,1031,1032,1033,1034,1035,1036,1037,1038,1039,1040,1041,1042,1043,1044,1045,1046,1047,1048,1049,1050,1051,1052,1053,1054,1055,1056,1057,1058,1059,1060,1061,1062,1063,1064,1065,1066,1067,1068,1069,1070,1071,1072,1073,1074,1075,1076,1077,1078,1079,1080,1081,1082,1083,1084,1085,1086,1087,1088,1089,1090,1091,1092,1093,1094,1095,1096,1097,1098,1099,1100,1101,1102,1103,1104,1105,1106,1107,1108,1109,1110,1111,1112,1113,1114,1115,1116,1117,1118,1119,1120,1121,1122,1123,1124,1125,1126,1127,1128,1129,1130,1131,1132,1133,1134,1135,1136,1137,1138,1139,1140,1141,1142,1143,1144,1145,1146,1147,1148,1149,1150,1151,1152,1153,1154,1155,1156,1157,1158,1159,1160,1161,1162,1163,1164,1165,1166,1167,1168,1169,1170,1171,1172,1173,1174,1175,1176,1177,1178,1179,1180,1181,1182,1183,1184,1185,1186,1187,1188,1189,1190,1191,1192,1193,1194,1195,1196,1197,1198,1199,1200,1201,1202,1203,1204,1205,1206,1207,120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