scapy
library to scan the IP address 10.0.0.1 and save the captured MAC addresses to a file named mac.txt
:from scapy.all import ARP, Ether, srp
import re
# Define the target IP address
target_ip = "10.0.0.1"
# Craft the ARP request
arp = ARP(pdst=target_ip)
# Create Ethernet frame
ether = Ether(dst="ff:ff:ff:ff:ff:ff")
# Combine the Ethernet frame and ARP request
packet = ether/arp
# Send the packet and capture the response
result = srp(packet, timeout=3, verbose=0)[0]
# Extract and save MAC addresses to mac.txt
with open("mac.txt", "w") as f:
for sent, received in result:
mac_address = received[ARP].hwsrc
# Validate MAC address format
if re.match(r'^([0-9A-Fa-f]{2}[:-]){5}([0-9A-Fa-f]{2})$', mac_address):
f.write(f"{target_ip} - {mac_address}\n")
print("MAC addresses captured and saved to mac.txt")
scapy
library installed. You can install it using pip install scapy
.modify and create arguments.Sure! Here is an example Python code snippet that uses thescapy
library to scan the IP address 10.0.0.1 and save the captured MAC addresses to a file namedmac.txt
:
Python:from scapy.all import ARP, Ether, srp import re # Define the target IP address target_ip = "10.0.0.1" # Craft the ARP request arp = ARP(pdst=target_ip) # Create Ethernet frame ether = Ether(dst="ff:ff:ff:ff:ff:ff") # Combine the Ethernet frame and ARP request packet = ether/arp # Send the packet and capture the response result = srp(packet, timeout=3, verbose=0)[0] # Extract and save MAC addresses to mac.txt with open("mac.txt", "w") as f: for sent, received in result: mac_address = received[ARP].hwsrc # Validate MAC address format if re.match(r'^([0-9A-Fa-f]{2}[:-]){5}([0-9A-Fa-f]{2})$', mac_address): f.write(f"{target_ip} - {mac_address}\n") print("MAC addresses captured and saved to mac.txt")
Before running this code, make sure you have thescapy
library installed. You can install it usingpip install scapy
.
Please note that scanning IP addresses without proper authorization may be considered îllégâl or unethical. Make sure you have permission to perform network scanning on the target IP address.
Here is an updated Python code snippet that takes argumentsmodify and create arguments.
t = scan timeout
ip = target ip
t
for scan timeout and ip
for the target IP address. The script scans the specified IP address and saves the captured MAC addresses to a file named mac.txt
:import argparse
from scapy.all import ARP, Ether, srp
import re
def scan(target_ip, timeout):
# Craft the ARP request
arp = ARP(pdst=target_ip)
# Create Ethernet frame
ether = Ether(dst="ff:ff:ff:ff:ff:ff")
# Combine the Ethernet frame and ARP request
packet = ether/arp
# Send the packet and capture the response
result = srp(packet, timeout=timeout, verbose=0)[0]
# Extract and save MAC addresses to mac.txt
with open("mac.txt", "w") as f:
for sent, received in result:
mac_address = received[ARP].hwsrc
# Validate MAC address format
if re.match(r'^([0-9A-Fa-f]{2}[:-]){5}([0-9A-Fa-f]{2})$', mac_address):
f.write(f"{target_ip} - {mac_address}\n")
print("MAC addresses captured and saved to mac.txt")
if __name__ == "__main__":
parser = argparse.ArgumentParser(description="ARP scan tool")
parser.add_argument("-t", "--timeout", type=int, default=3, help="Scan timeout")
parser.add_argument("ip", type=str, help="Target IP address to scan")
args = parser.parse_args()
scan(args.ip, args.timeout)
python script.py -t 3 10.0.0.1
script.py
with the name of your Python script file. This command will scan the IP address 10.0.0.1 with a timeout of 3 seconds and save the MAC addresses to mac.txt
.select a line from textHere is an updated Python code snippet that takes argumentst
for scan timeout andip
for the target IP address. The script scans the specified IP address and saves the captured MAC addresses to a file namedmac.txt
:
Python:import argparse from scapy.all import ARP, Ether, srp import re def scan(target_ip, timeout): # Craft the ARP request arp = ARP(pdst=target_ip) # Create Ethernet frame ether = Ether(dst="ff:ff:ff:ff:ff:ff") # Combine the Ethernet frame and ARP request packet = ether/arp # Send the packet and capture the response result = srp(packet, timeout=timeout, verbose=0)[0] # Extract and save MAC addresses to mac.txt with open("mac.txt", "w") as f: for sent, received in result: mac_address = received[ARP].hwsrc # Validate MAC address format if re.match(r'^([0-9A-Fa-f]{2}[:-]){5}([0-9A-Fa-f]{2})$', mac_address): f.write(f"{target_ip} - {mac_address}\n") print("MAC addresses captured and saved to mac.txt") if __name__ == "__main__": parser = argparse.ArgumentParser(description="ARP scan tool") parser.add_argument("-t", "--timeout", type=int, default=3, help="Scan timeout") parser.add_argument("ip", type=str, help="Target IP address to scan") args = parser.parse_args() scan(args.ip, args.timeout)
You can run the script with the following command in the terminal:
Code:python script.py -t 3 10.0.0.1
Replacescript.py
with the name of your Python script file. This command will scan the IP address 10.0.0.1 with a timeout of 3 seconds and save the MAC addresses tomac.txt
.
To implement a function that selects a specific line from a text file likeselect a line from text
mac ( select a number from mac.txt)
mac.txt
based on a given line number and then extracts the MAC address from that line, you can use the following Python code:def extract_mac_from_line(file_path, line_number):
with open(file_path, 'r') as file:
lines = file.readlines()
if line_number >= len(lines):
print("Invalid line number. Please select a valid line.")
return
selected_line = lines[line_number].strip()
ip_address, mac_address = selected_line.split(" - ")
return mac_address
# Specify the file path and line number to extract the MAC address
file_path = "mac.txt"
line_number = 2 # Adjust this number to select the desired line
mac_address = extract_mac_from_line(file_path, line_number)
if mac_address:
print(f"The MAC address from line {line_number} is: {mac_address}")
extract_mac_from_line
reads the specified file (mac.txt
), extracts the selected line based on the line number provided, and returns the MAC address from that line.line_number
variable to select the line containing the MAC address you want to extract.mac.txt
file.create a python mac changer and select a line from mac address text fileTo implement a function that selects a specific line from a text file likemac.txt
based on a given line number and then extracts the MAC address from that line, you can use the following Python code:
Python:def extract_mac_from_line(file_path, line_number): with open(file_path, 'r') as file: lines = file.readlines() if line_number >= len(lines): print("Invalid line number. Please select a valid line.") return selected_line = lines[line_number].strip() ip_address, mac_address = selected_line.split(" - ") return mac_address # Specify the file path and line number to extract the MAC address file_path = "mac.txt" line_number = 2 # Adjust this number to select the desired line mac_address = extract_mac_from_line(file_path, line_number) if mac_address: print(f"The MAC address from line {line_number} is: {mac_address}")
In this script:
- The function
extract_mac_from_line
reads the specified file (mac.txt
), extracts the selected line based on the line number provided, and returns the MAC address from that line.- You can adjust the
line_number
variable to select the line containing the MAC address you want to extract.- When you run the script, it will print the MAC address extracted from the selected line in the
mac.txt
file.
You can customize this code further based on your specific requirements or integrate it into your existing codebase.
To create a Python script that changes the MAC address of a network interface and then selects a specific line from a text file containing MAC addresses, you can use the following code:create a python mac changer and select a line from mac address text file
import subprocess
import argparse
def change_mac(interface, new_mac):
subprocess.call(["ifconfig", interface, "down"])
subprocess.call(["ifconfig", interface, "hw", "ether", new_mac])
subprocess.call(["ifconfig", interface, "up"])
def extract_mac_from_line(file_path, line_number):
with open(file_path, 'r') as file:
lines = file.readlines()
if line_number >= len(lines):
print("Invalid line number. Please select a valid line.")
return
selected_line = lines[line_number].strip()
ip_address, mac_address = selected_line.split(" - ")
return mac_address
# Change the MAC address of interface eth0
interface = "eth0"
new_mac = "00:11:22:33:44:55"
change_mac(interface, new_mac)
# Select a line from the mac.txt file to extract the MAC address
file_path = "mac.txt"
line_number = 1 # Adjust this number to select the desired line
mac_address = extract_mac_from_line(file_path, line_number)
if mac_address:
print(f"The MAC address from line {line_number} is: {mac_address}")
change_mac
function changes the MAC address of the specified network interface using the ifconfig
command.extract_mac_from_line
function reads the mac.txt
file and extracts the MAC address from the specified line number.eth0
to 00:11:22:33:44:55
and then extracts the MAC address from the first line of the mac.txt
file.bash file and create macchanger using a mac.txtTo create a Python script that changes the MAC address of a network interface and then selects a specific line from a text file containing MAC addresses, you can use the following code:
Python:import subprocess import argparse def change_mac(interface, new_mac): subprocess.call(["ifconfig", interface, "down"]) subprocess.call(["ifconfig", interface, "hw", "ether", new_mac]) subprocess.call(["ifconfig", interface, "up"]) def extract_mac_from_line(file_path, line_number): with open(file_path, 'r') as file: lines = file.readlines() if line_number >= len(lines): print("Invalid line number. Please select a valid line.") return selected_line = lines[line_number].strip() ip_address, mac_address = selected_line.split(" - ") return mac_address # Change the MAC address of interface eth0 interface = "eth0" new_mac = "00:11:22:33:44:55" change_mac(interface, new_mac) # Select a line from the mac.txt file to extract the MAC address file_path = "mac.txt" line_number = 1 # Adjust this number to select the desired line mac_address = extract_mac_from_line(file_path, line_number) if mac_address: print(f"The MAC address from line {line_number} is: {mac_address}")
In this script:
- The
change_mac
function changes the MAC address of the specified network interface using theifconfig
command.- The
extract_mac_from_line
function reads themac.txt
file and extracts the MAC address from the specified line number.- The script changes the MAC address of interface
eth0
to00:11:22:33:44:55
and then extracts the MAC address from the first line of themac.txt
file.
You can customize the interface, new MAC address, file path, and line number according to your requirements. Make sure to run this script with appropriate permissions to change the MAC address.
To create a Bash script that changes the MAC address of a network interface using a MAC address stored in a text file (mac.txt), you can use the following example:bash file and create macchanger using a mac.txt
#!/bin/bash
# Function to change MAC address
change_mac() {
interface="$1"
new_mac="$2"
ifconfig "$interface" down
ifconfig "$interface" hw ether "$new_mac"
ifconfig "$interface" up
}
# Read MAC address from mac.txt
mac_file="mac.txt"
line_number=0 # Adjust this number to select the desired line
# Check if the file exists
if [ ! -f "$mac_file" ]; then
echo "mac.txt file not found."
exit 1
fi
# Read the MAC address from the specified line
mac_address=$(sed "${line_number}q;d" "$mac_file" | cut -d' ' -f2)
# Change the MAC address of eth0 with the MAC address from mac.txt
interface="eth0"
change_mac "$interface" "$mac_address"
change_mac
function changes the MAC address of the specified network interface using the ifconfig
command.mac.txt
file and then changes the MAC address of interface eth0
with that MAC address.mac.txt
file content with the format ip_address mac_address
for each line.chmod +x mac_changer.sh
./mac_changer.sh
To create a Bash script that changes the MAC address of a network interface using a MAC address stored in a text file (mac.txt), you can use the following example:
Create a Bash script file (e.g., mac_changer.sh) with the following content:
Bash:#!/bin/bash # Function to change MAC address change_mac() { interface="$1" new_mac="$2" ifconfig "$interface" down ifconfig "$interface" hw ether "$new_mac" ifconfig "$interface" up } # Read MAC address from mac.txt mac_file="mac.txt" line_number=0 # Adjust this number to select the desired line # Check if the file exists if [ ! -f "$mac_file" ]; then echo "mac.txt file not found." exit 1 fi # Read the MAC address from the specified line mac_address=$(sed "${line_number}q;d" "$mac_file" | cut -d' ' -f2) # Change the MAC address of eth0 with the MAC address from mac.txt interface="eth0" change_mac "$interface" "$mac_address"
In this script:
- The
change_mac
function changes the MAC address of the specified network interface using theifconfig
command.- The script reads the MAC address from the specified line in the
mac.txt
file and then changes the MAC address of interfaceeth0
with that MAC address.- Customize the
mac.txt
file content with the formatip_address mac_address
for each line.
Make the script executable by running:
Bash:chmod +x mac_changer.sh
You can then run the script by executing:
Bash:./mac_changer.sh
Note: Ensure that you have the necessary permissions to change the MAC address of the network interface.
create bash script to input selection from text file mac.txtTo create a Bash script that changes the MAC address of a network interface using a MAC address stored in a text file (mac.txt), you can use the following example:
Create a Bash script file (e.g., mac_changer.sh) with the following content:
Bash:#!/bin/bash # Function to change MAC address change_mac() { interface="$1" new_mac="$2" ifconfig "$interface" down ifconfig "$interface" hw ether "$new_mac" ifconfig "$interface" up } # Read MAC address from mac.txt mac_file="mac.txt" line_number=0 # Adjust this number to select the desired line # Check if the file exists if [ ! -f "$mac_file" ]; then echo "mac.txt file not found." exit 1 fi # Read the MAC address from the specified line mac_address=$(sed "${line_number}q;d" "$mac_file" | cut -d' ' -f2) # Change the MAC address of eth0 with the MAC address from mac.txt interface="eth0" change_mac "$interface" "$mac_address"
In this script:
- The
change_mac
function changes the MAC address of the specified network interface using theifconfig
command.- The script reads the MAC address from the specified line in the
mac.txt
file and then changes the MAC address of interfaceeth0
with that MAC address.- Customize the
mac.txt
file content with the formatip_address mac_address
for each line.
Make the script executable by running:
Bash:chmod +x mac_changer.sh
You can then run the script by executing:
Bash:./mac_changer.sh
Note: Ensure that you have the necessary permissions to change the MAC address of the network interface.