641i130 · November 3, 2023 16:10 · Nov 3, 2023
diff --git a/run.py b/run.py
@@ -0,0 +1,48 @@
+import re
+import subprocess
+from os.path import exists
+# Ask the user for the CIDR range to scan
+cidr_range = input("Enter the CIDR range to scan (e.g., '10.10.4.0/22'): ")
+if cidr_range == "":
+    cidr_range = "10.10.4.0/22"
+
+if not exists("./scan.txt"):
+    try:
+        # Run the nmap command to perform a ping scan and capture the output
+        nmap_command = f'nmap -sn {cidr_range} -oN scan.txt'
+        nmap_output = subprocess.check_output(nmap_command, shell=True, universal_newlines=True)
+    except subprocess.CalledProcessError:
+        print("Nmap command failed. Make sure you have Nmap installed and try again.")
+        exit(1)
+
+with open('./scan.txt', 'r') as file:
+    nmap_output = file.read()
+
+
+# Split the nmap output into individual sections for each device
+device_sections = re.split(r'Nmap scan report for ', nmap_output)
+# Remove the empty string resulting from the split
+device_sections = [section for section in device_sections if section.strip()]
+
+# Ask the user for filter keywords (comma-separated)
+filter_keywords = "Netgear,Dell".split(",")
+
+# Initialize a list to store the IP addresses that match the filter
+filtered_ips = []
+
+# Iterate through the device sections and filter based on the keywords
+for section in device_sections:
+    print(section)
+    should_include = all(keyword.lower() not in section.lower() for keyword in filter_keywords)
+    if should_include:
+        ip_match = re.search(r'(\d+\.\d+\.\d+\.\d+)', section)
+        mac_match = re.search(r'MAC Address: ([\w:]+)', section)
+        if ip_match:
+            ip_address = ip_match.group(1)
+            if mac_match:
+                mac_address = mac_match.group(1)
+                filtered_ips.append(f"{ip_address}")
+
+# Join the filtered IP addresses with commas and print the result
+result = ', '.join(filtered_ips)
+print("Filtered IP addresses: " + result)
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