add seeing hidden wifi networks tutorial

Author: x4nth055

README.md

@@ -17,6 +17,7 @@ This is a repository of all the tutorials of [The Python Code](https://www.thepy
         - [How to Make a SYN Flooding Attack in Python](https://www.thepythoncode.com/article/syn-flooding-attack-using-scapy-in-python). ([code](scapy/syn-flood))
         - [How to Inject Code into HTTP Responses in the Network in Python](https://www.thepythoncode.com/article/injecting-code-to-html-in-a-network-scapy-python). ([code](scapy/http-code-injector/))
         - [How to Perform IP Address Spoofing in Python](https://thepythoncode.com/article/make-an-ip-spoofer-in-python-using-scapy). ([code](scapy/ip-spoofer))
+        - [How to See Hidden Wi-Fi Networks in Python](https://thepythoncode.com/article/uncovering-hidden-ssids-with-scapy-in-python). ([code](scapy/uncover-hidden-wifis))
     - [Writing a Keylogger in Python from Scratch](https://www.thepythoncode.com/article/write-a-keylogger-python). ([code](ethical-hacking/keylogger))
     - [Making a Port Scanner using sockets in Python](https://www.thepythoncode.com/article/make-port-scanner-python). ([code](ethical-hacking/port_scanner))
     - [How to Create a Reverse Shell in Python](https://www.thepythoncode.com/article/create-reverse-shell-python). ([code](ethical-hacking/reverse_shell))

scapy/uncover-hidden-wifis/README.md

@@ -0,0 +1 @@
+# [How to See Hidden Wi-Fi Networks in Python](https://thepythoncode.com/article/uncovering-hidden-ssids-with-scapy-in-python)

scapy/uncover-hidden-wifis/requirements.txt

@@ -0,0 +1,2 @@
+scapy
+colorama

scapy/uncover-hidden-wifis/view_hidden_ssids.py

@@ -0,0 +1,58 @@
+# Operating system functions.
+import os
+# Import all functions from scapy library.
+from scapy.all import *
+# Import Fore from colorama for colored console output, and init for colorama initialization.
+from colorama import Fore, init
+# Initialize colorama
+init()
+
+# Set to store unique SSIDs.
+seen_ssids = set()
+
+
+# Function to set the wireless adapter to monitor mode.
+def set_monitor_mode(interface):
+    # Bring the interface down.
+    os.system(f'ifconfig {interface} down')
+    # Set the mode to monitor.
+    os.system(f'iwconfig {interface} mode monitor')
+    # Bring the interface back up.
+    os.system(f'ifconfig {interface} up')
+
+
+# Function to process Wi-Fi packets.
+def process_wifi_packet(packet):
+    # Check if the packet is a Probe Request, Probe Response, or Association Request.
+    if packet.haslayer(Dot11ProbeReq) or packet.haslayer(Dot11ProbeResp) or packet.haslayer(Dot11AssoReq):
+        # Extract SSID and BSSID from the packet.
+        ssid = packet.info.decode('utf-8', errors='ignore')
+        bssid = packet.addr3
+
+        # Check if the SSID is not empty and not in the set of seen SSIDs, and if the BSSID is not the broadcast/multicast address.
+        if ssid and ssid not in seen_ssids and bssid.lower() != 'ff:ff:ff:ff:ff:ff':
+            # Add the SSID to the set.
+            seen_ssids.add(ssid)
+            # Print the identified SSID and BSSID in green.
+            print(f"{Fore.GREEN}[+] SSID: {ssid} ---->  BSSID: {bssid}")
+
+
+# Main function.
+def main():
+    # Define the wireless interface.
+    wireless_interface = 'wlan0'
+
+    # Set the wireless adapter to monitor mode.
+    set_monitor_mode(wireless_interface)
+
+    # Print a message indicating that sniffing is starting on the specified interface in magenta.
+    print(f"{Fore.MAGENTA}[+] Sniffing on interface: {wireless_interface}")
+
+    # Start sniffing Wi-Fi packets on the specified interface, calling process_wifi_packet for each packet, and disabling packet storage
+    sniff(iface=wireless_interface, prn=process_wifi_packet, store=0)
+
+
+# Check if the script is being run as the main program.
+if __name__ == "__main__":
+    # Call the main function.
+    main()