Nom du fichier : ScanReseauLocal.sh<\/p>\n
\r\n#!\/bin\/bash\r\n\r\n# Si on n'est pas dans un terminal, se relancer dans mate-terminal\r\nif ! [ -t 1 ]; then\r\n mate-terminal -- bash -c \"sudo bash '$0'; exec bash\"\r\n exit\r\nfi\r\n\r\n# =============================================================\r\n# ScanReseauLocal.sh \u2014 Scanner r\u00e9seau local (Debian)\r\n# D\u00e9pendances : nmap \u2192 sudo apt install nmap\r\n# =============================================================\r\n\r\n# Utilisation :\r\n\r\n# Scan automatique (d\u00e9tecte ton r\u00e9seau tout seul)\r\n# sudo ~\/Bureau\/ScanReseauLocal.sh\r\n\r\n# Scan sur une plage personnalis\u00e9e\r\n# sudo ~\/Bureau\/ScanReseauLocal.sh 192.168.1.0\/24\r\n\r\n# Scan + ports ouverts d'un appareil pr\u00e9cis\r\n#\u00a0sudo ~\/Bureau\/ScanReseauLocal.sh --ports 192.168.0.42\r\n\r\nset -uo pipefail\r\n\r\n# \u2500\u2500 Couleurs \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\r\nBOLD='\\033[1m'\r\nCYAN='\\033[0;36m'\r\nGREEN='\\033[0;32m'\r\nORANGE='\\033[38;5;214m'\r\nRED='\\033[0;31m'\r\nNC='\\033[0m'\r\n\r\n# \u2500\u2500 V\u00e9rifications pr\u00e9alables \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\r\ncheck_deps() {\r\n local missing=()\r\n for cmd in nmap ip; do\r\n command -v \"$cmd\" &>\/dev\/null || missing+=(\"$cmd\")\r\n done\r\n if [[ ${#missing[@]} -gt 0 ]]; then\r\n echo -e \"${RED}D\u00e9pendances manquantes : ${missing[*]}${NC}\"\r\n echo -e \"Installe-les avec : ${ORANGE}sudo apt install nmap iproute2${NC}\"\r\n exit 1\r\n fi\r\n}\r\n\r\n# \u2500\u2500 D\u00e9tection automatique du r\u00e9seau actif \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\r\ndetect_network() {\r\n local cidr\r\n cidr=$(ip -4 addr show scope global \\\r\n | grep -oP '(?<=inet\\s)\\d+\\.\\d+\\.\\d+\\.\\d+\/\\d+' \\\r\n | head -1)\r\n\r\n if [[ -z \"$cidr\" ]]; then\r\n echo -e \"${RED}Impossible de d\u00e9tecter le r\u00e9seau. V\u00e9rif ta connexion.${NC}\"\r\n exit 1\r\n fi\r\n echo \"$cidr\"\r\n}\r\n\r\n# \u2500\u2500 Scan principal \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\r\nscan_network() {\r\n local cidr=\"$1\"\r\n\r\n echo\r\n echo -e \"${BOLD}${CYAN}\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550${NC}\"\r\n echo -e \"${BOLD}${CYAN} \ud83d\udd0d SCAN R\u00c9SEAU LOCAL ${NC}\"\r\n echo -e \"${BOLD}${CYAN}\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550${NC}\"\r\n echo -e \" Plage cible : ${ORANGE}${cidr}${NC}\"\r\n echo -e \" D\u00e9marr\u00e9 le : $(date '+%d\/%m\/%Y %H:%M:%S')\"\r\n echo -e \"${BOLD}${CYAN}\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550${NC}\"\r\n echo\r\n\r\n local raw\r\n raw=$(sudo nmap -sn -T4 \\\r\n -PE -PP \\\r\n -PS21,22,23,25,80,443,445,3389,8080 \\\r\n -PA80,443 \\\r\n -PR \\\r\n \"$cidr\" 2>\/dev\/null)\r\n\r\n local count=0\r\n\r\n while IFS= read -r line; do\r\n if [[ \"$line\" =~ ^\"Nmap scan report for \" ]]; then\r\n local host=\"${line#Nmap scan report for }\"\r\n local ip hostname\r\n local regex='\\(([^)]+)\\)$'\r\n if [[ \"$host\" =~ $regex ]]; then\r\n hostname=\"${host%% (*}\"\r\n ip=\"${BASH_REMATCH[1]}\"\r\n else\r\n ip=\"$host\"\r\n hostname=\"\"\r\n fi\r\n\r\n local mac vendor mac_line\r\n mac_line=$(echo \"$raw\" | grep -A3 \"^Nmap scan report for ${host}$\" \\\r\n | grep \"MAC Address\" || true)\r\n if [[ -n \"$mac_line\" ]]; then\r\n mac=$(echo \"$mac_line\" | awk '{print $3}')\r\n vendor=$(echo \"$mac_line\" | sed 's\/.*(\\(.*\\))\/\\1\/')\r\n else\r\n mac=\"N\/A (machine locale ou acc\u00e8s limit\u00e9)\"\r\n vendor=\"\"\r\n fi\r\n\r\n count=$(( count + 1 ))\r\n echo -e \" ${BOLD}${GREEN}\u25b8 Appareil #${count}${NC}\"\r\n echo -e \" IP : ${ORANGE}${ip}${NC}\"\r\n [[ -n \"$hostname\" ]] && \\\r\n echo -e \" Hostname : ${CYAN}${hostname}${NC}\"\r\n echo -e \" MAC : ${mac}\"\r\n [[ -n \"$vendor\" ]] && \\\r\n echo -e \" Fabricant: ${vendor}\"\r\n echo\r\n fi\r\n done <<< \"$raw\"\r\n\r\n echo -e \"${BOLD}${CYAN}\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550${NC}\"\r\n echo -e \" ${BOLD}${GREEN}${count} appareil(s) d\u00e9tect\u00e9(s)${NC}\"\r\n echo -e \"${BOLD}${CYAN}\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550${NC}\"\r\n echo\r\n}\r\n\r\n# \u2500\u2500 Optionnel : scan de ports sur un appareil \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\r\nscan_ports() {\r\n local ip=\"$1\"\r\n echo\r\n echo -e \"${BOLD}${CYAN}\u2500\u2500 Scan des ports ouverts sur ${ip} \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500${NC}\"\r\n sudo nmap -T4 --open --top-ports 100 \"$ip\" 2>\/dev\/null \\\r\n | grep -E \"^[0-9]+\/(tcp|udp)|Nmap scan\" \\\r\n | sed \"s\/^\/ \/\"\r\n echo\r\n}\r\n\r\n# \u2500\u2500 Point d'entr\u00e9e \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\r\nmain() {\r\n check_deps\r\n\r\n local cidr=\"${1:-}\"\r\n local port_ip=\"\"\r\n\r\n while [[ $# -gt 0 ]]; do\r\n case \"$1\" in\r\n --ports)\r\n port_ip=\"${2:-}\"\r\n shift 2\r\n ;;\r\n *)\r\n cidr=\"$1\"\r\n shift\r\n ;;\r\n esac\r\n done\r\n\r\n [[ -z \"$cidr\" ]] && cidr=$(detect_network)\r\n\r\n scan_network \"$cidr\"\r\n\r\n if [[ -n \"$port_ip\" ]]; then\r\n scan_ports \"$port_ip\"\r\n fi\r\n}\r\n\r\nmain \"$@\"\r\n\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"Nom du fichier : ScanReseauLocal.sh #!\/bin\/bash # Si on n’est pas dans un terminal, se relancer dans mate-terminal if ! [ -t 1 ]; then mate-terminal — bash -c \u00ab\u00a0sudo bash ‘$0’; exec bash\u00a0\u00bb exit fi # ============================================================= # ScanReseauLocal.sh \u2014 Scanner r\u00e9seau local (Debian) # D\u00e9pendances : nmap \u2192 sudo apt install nmap # … Continuer la lecture de « Scanner son r\u00e9seau local »<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[58],"tags":[],"class_list":["post-7455","post","type-post","status-publish","format-standard","hentry","category-bash"],"_links":{"self":[{"href":"https:\/\/entropie.org\/3615\/index.php\/wp-json\/wp\/v2\/posts\/7455"}],"collection":[{"href":"https:\/\/entropie.org\/3615\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/entropie.org\/3615\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/entropie.org\/3615\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/entropie.org\/3615\/index.php\/wp-json\/wp\/v2\/comments?post=7455"}],"version-history":[{"count":4,"href":"https:\/\/entropie.org\/3615\/index.php\/wp-json\/wp\/v2\/posts\/7455\/revisions"}],"predecessor-version":[{"id":7459,"href":"https:\/\/entropie.org\/3615\/index.php\/wp-json\/wp\/v2\/posts\/7455\/revisions\/7459"}],"wp:attachment":[{"href":"https:\/\/entropie.org\/3615\/index.php\/wp-json\/wp\/v2\/media?parent=7455"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/entropie.org\/3615\/index.php\/wp-json\/wp\/v2\/categories?post=7455"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/entropie.org\/3615\/index.php\/wp-json\/wp\/v2\/tags?post=7455"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}