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Added port scanning python script #1409

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merged 4 commits into from
Sep 30, 2022
Merged

Added port scanning python script #1409

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af59d1c
feat: added port scanning python script
smit-sms Sep 30, 2022
f408918
Update Contributors.html
smit-sms Sep 30, 2022
5fd9a3b
Merge branch 'master' into port-scanner
smit-sms Sep 30, 2022
d984b4e
Merge branch 'master' into port-scanner
smit-sms Sep 30, 2022
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19 changes: 15 additions & 4 deletions Contributors.html
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Original file line number Diff line number Diff line change
@@ -1,3 +1,10 @@

{
"id": 348,
"fullname": "Smit Shah",
"username": "https://github.com/smit-sms"
}

<!DOCTYPE html>
<html lang="en">

Expand Down Expand Up @@ -1931,11 +1938,15 @@
"username": "https://github.com/rohitsingh2k"
},
{

"id":354,
"fullname": "Soumalya Mukherjee",
"username": "https://github.com/SoumalyaM"
"id":354,
"fullname": "Soumalya Mukherjee",
"username": "https://github.com/SoumalyaM"
},
{
"id":355,
"fullname": "Smit Shah",
"username": "https://github,com/smit-sms"
}
];


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52 changes: 52 additions & 0 deletions Program's_Contributed_By_Contributors/Python_Programs/port_scanner.py
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Original file line number Diff line number Diff line change
@@ -0,0 +1,52 @@
'''
Author: smit-sms
'pip install pyfiglet' to see the ascii banner

USAGE
- Run the script by 'python port_scanner.py <url>'
- Replace the <url> with the URL of your choice, for eg. 'python port_scanner.py 127.0.0.1'
'''

# Importing the libraries
import pyfiglet
import sys
import socket
from datetime import datetime

# Printing the Ascii Banner
ascii_banner = pyfiglet.figlet_format("PORT SCANNER")
print(ascii_banner)

# Defining a target
if len(sys.argv) == 2:
# Translate hostname to IPv4 Address
target = socket.gethostbyname(sys.argv[1])
else:
print("Invalid amount of Argument")

print(" -" * 50)
print(" Scanning Target: " + target)
print(" Scanning started at: " + str(datetime.now()))
print(" -" * 50)

try:
# Recursively scan ports between 1 to 65,535
for port in range(1, 65535):
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
socket.setdefaulttimeout(1)

# Returns an error indicator
result = s.connect_ex((target,port))
if result == 0:
print("\nPort {} is open.".format(port))
s.close()

except KeyboardInterrupt:
print("\n Exiting Program.")
sys.exit()
except socket.gaierror:
print("\n Hostname Could Not Be Resolved. Please try again with other Hostname.")
sys.exit()
except socket.error:
print("\n Server not responding. Please try again after sometime.")
sys.exit()