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SharPyShell.py
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SharPyShell.py
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#!/usr/bin/env python3
from core.Generate import Generate
from core.SharPyShellPrompt import SharPyShellPrompt
from core import config
import argparse
example_text_main = '''
examples:
python SharPyShell.py generate -p 'somepassword'
python SharPyShell.py interact -u 'http://target.url/sharpyshell.aspx' -p 'somepassword'
'''
def create_generate_parser(subparsers):
generate_parser = subparsers.add_parser(
'generate', formatter_class=argparse.RawTextHelpFormatter,
usage='SharPyShell.py generate -p password -e encryption -o obfuscator [--output] [--endian-type]',
help='Generate the obfuscated webshell agent',
)
generate_parser._action_groups.pop()
required_generate_parser = generate_parser.add_argument_group('required arguments')
optional_generate_parser = generate_parser.add_argument_group('optional arguments')
required_generate_parser.add_argument(
'-p',
'--password',
help='\tThe password to use as a shared key for encrypting the channel',
required=True,
metavar='\b'
)
required_generate_parser.add_argument(
'-e',
'--encryption',
help='\tThe encryption scheme to use for encrypting the communication channel'
'\nAllowed values: \'xor\', \'aes128\', \'aes256\''
'\nDefault \'xor\'',
choices=['xor', 'aes128', 'aes256'],
default='xor',
metavar='\b'
)
required_generate_parser.add_argument(
'-o',
'--obfuscator',
help='\tThe obfuscator to use for the webshell agent'
'\nAllowed values: \'raw\', \'encrypted_dll\', \'encrypted_dll_ulong_compression\''
'\nDefault \'encrypted_dll\'',
choices=['raw', 'encrypted_dll', 'encrypted_dll_ulong_compression'],
default='encrypted_dll',
metavar='\b'
)
optional_generate_parser.add_argument(
'--output',
help='\tThe output path where to generate the webshell agent',
metavar='\b'
)
optional_generate_parser.add_argument(
'--endian-type',
help='\tThe Endianess type for ulong representation'
'\nSet if your machine and the target server have different CPU Endianess type'
'\nThis is valid only for \'encrypted_dll_ulong_compression\' obfuscator'
'\nAllowed values: \'default\', \'little\', \'big\''
'\nDefault \'default\'',
choices=['default', 'little', 'big'],
default='default',
metavar='\b'
)
generate_parser.set_defaults(mode='generate')
def create_interact_parser(subparsers):
interact_parser = subparsers.add_parser(
'interact', formatter_class=argparse.RawTextHelpFormatter,
usage='SharPyShell.py interact -u URL -p password -e encryption [--default-shell] [--user-agent] [--cookies] [--custom-header] [--insecure] [--proxy]',
help='Run terminal and interact with the remote agent'
)
interact_parser._action_groups.pop()
required_interact_parser = interact_parser.add_argument_group('required arguments')
optional_interact_parser = interact_parser.add_argument_group('optional arguments')
required_interact_parser.add_argument(
'-u',
'--url',
help='\tThe remote agent url',
required=True,
metavar='\b'
)
required_interact_parser.add_argument(
'-p',
'--password',
help='\tThe password to use as a shared key for encrypting the channel',
required=True,
metavar='\b'
)
required_interact_parser.add_argument(
'-e',
'--encryption',
help='\tThe encryption scheme to use for encrypting the communication channel'
'\nAllowed values: \'xor\', \'aes128\', \'aes256\''
'\nDefault \'xor\'',
choices=['xor', 'aes128', 'aes256'],
default='xor',
metavar='\b'
)
optional_interact_parser.add_argument(
'--default-shell',
help='\tThe default shell to use for the terminal'
'\nAllowed values: \'exec_cmd\', \'exec_ps\''
'\nDefault \'exec_cmd\'',
choices=['exec_cmd', 'exec_ps'],
default='exec_cmd',
metavar='\b'
)
optional_interact_parser.add_argument(
'--user-agent',
help='\tThe user agent to use for the requests',
default='default',
metavar='\b'
)
optional_interact_parser.add_argument(
'--cookies',
help='\tCookies value to send within the requests',
default=False,
metavar='\b'
)
optional_interact_parser.add_argument(
'--custom-header',
help='\tCustom header to send within the requests',
default=False,
metavar='\b'
)
optional_interact_parser.add_argument(
'--insecure',
help='\tIf set to true, it skips the check for a valid ssl certificate',
default='false',
metavar='\b'
)
optional_interact_parser.add_argument(
'--proxy',
help='\tHttp, https or socks proxy to use within requests',
default=False,
metavar='\b'
)
interact_parser.set_defaults(mode='interact')
if __name__ == '__main__':
print (config.banner)
parser = argparse.ArgumentParser(prog='SharPyShell', formatter_class=argparse.RawTextHelpFormatter,
epilog=example_text_main)
parser.add_argument('--version', action='version', version=config.header)
subparsers = parser.add_subparsers()
create_generate_parser(subparsers)
create_interact_parser(subparsers)
args = parser.parse_args()
if args.__contains__('mode'):
if args.mode == 'generate':
generate_obj = Generate(args.password, args.encryption, args.obfuscator, args.endian_type, args.output)
generate_obj.generate()
if args.mode == 'interact':
prompt = SharPyShellPrompt(args.password, args.encryption, args.default_shell, args.url,
args.user_agent, args.cookies, args.custom_header, args.insecure, args.proxy)
prompt.cmdloop('\n')
else:
parser.print_help()