3.2主机探测与端口扫描
一、msf基本命令
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1.ping
2.arp_sweep 利用arp请求枚举本地局域网中所有活跃的主机
use auxiliary/scanner/discovery/arp_sweep
3.udp_sweep UDP数据包枚举活跃主机
msf > use auxiliary/scanner/discovery/udp_sweep
二、Nmap进行主机扫描
个人感悟:
不能使用sT扫描参数
略(在我完成nmap综合学习后补全)
TARGET SPECIFICATION: #目标规格 Can pass hostnames, IP addresses, networks, etc. #选取主机名,IP,或者网络 Ex: scanme.nmap.org, microsoft.com/24, 192.168.0.1; 10.0.0-255.1-254 -iL: Input from list of hosts/networks #导入列表中的目标 -iR : Choose random targets #(利用列表中的主机编号)导出任意目标 --exclude : Exclude hosts/networks --excludefile : Exclude list from file HOST DISCOVERY: #活跃主机发掘策略 -sL: List Scan - simply list targets to scan #简单列表扫描策略 -sn: Ping Scan - disable port scan #仅使用ping命令扫描,不进行端口扫描 -Pn: Treat all hosts as online -- skip host discovery #仅扫描出在线主机 #不对主机进一#步扫描 -PS/PA/PU/PY[portlist]: TCP SYN/ACK, UDP or SCTP discovery to given ports #使用SYSN/ACK/UDP/SCTP技术挖掘端口 -PE/PP/PM: ICMP echo, timestamp, and netmask request discovery probes #使用ICMP echo .timestamp,netmask 请求作为探针 -PO[protocol list]: IP Protocol Ping #使用ip协议ping指令扫描 -n/-R: Never do DNS resolution/Always resolve [default: sometimes] #选择是否使用DNS解析 --dns-servers : Specify custom DNS servers --system-dns: Use OS's DNS resolver --traceroute: Trace hop path to each host #对路由路径进行跟踪 SCAN TECHNIQUES: #扫描策略 -sS/sT/sA/sW/sM: TCP SYN/Connect()/ACK/Window/Maimon scans -sU: UDP Scan -sN/sF/sX: TCP Null, FIN, and Xmas scans --scanflags : Customize TCP scan flags -sI : Idle scan #使用僵尸主机地址进行扫描 -sY/sZ: SCTP INIT/COOKIE-ECHO scans 、 -sO: IP protocol scan -b : FTP bounce scan PORT SPECIFICATION AND SCAN ORDER: #端口扫描策略 -p : Only scan specified ports #扫描特定端口 Ex: -p22; -p1-65535; -p U:53,111,137,T:21-25,80,139,8080,S:9 --exclude-ports : Exclude the specified ports from scanning -F: Fast mode - Scan fewer ports than the default scan #快速扫描 -r: Scan ports consecutively - don't randomize #连续端口扫描 --top-ports : Scan most common ports --port-ratio : Scan ports more common than SERVICE/VERSION DETECTION: -sV: Probe open ports to determine service/version info #判断版本信息 --version-intensity : Set from 0 (light) to 9 (try all probes) --version-light: Limit to most likely probes (intensity 2) --version-all: Try every single probe (intensity 9) --version-trace: Show detailed version scan activity (for debugging) SCRIPT SCAN: #脚本扫描策略 -sC: equivalent to --script=default --script= : is a comma separated list of directories, script-files or script-categories --script-args= : provide arguments to scripts --script-args-file=filename: provide NSE script args in a file --script-trace: Show all data sent and received --script-updatedb: Update the script database. --script-help= : Show help about scripts. is a comma-separated list of script-files or script-categories. OS DETECTION: #对系统进行判断 -O: Enable OS detection --osscan-limit: Limit OS detection to promising targets --osscan-guess: Guess OS more aggressively TIMING AND PERFORMANCE: 对扫描间歇时间进行设定 Options which take
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