def test_parse_target(self):
# Parse target returns a tuple with: domain, username, password, remote_name/address
targets = {
"": ("", "", "", ""),
"HostName": ("", "", "", "HostName"),
"UserName@HostName": ("", "UserName", "", "HostName"),
"UserName:Password@HostName":
("", "UserName", "Password", "HostName"),
"UserName:Pa$$word1234@HostName":
("", "UserName", "Pa$$word1234", "HostName"),
"UserName:Password!#$@HostName":
("", "UserName", "Password!#$", "HostName"),
"UserName:Passw@rd!#$@HostName": ("", "UserName", "Passw@rd!#$",
"HostName"),
"UserName:P@ssw@rd@!#$@HostName": ("", "UserName", "P@ssw@rd@!#$",
"HostName"),
"DOMAIN/UserName@HostName": ("DOMAIN", "UserName", "", "HostName"),
"DOMAIN/:Password@HostName": ("DOMAIN", "", "Password",
"HostName"),
"DOMAIN/UserName:Password@HostName": ("DOMAIN", "UserName",
"Password", "HostName"),
"DOMAIN/UserName:Password/123@HostName":
("DOMAIN", "UserName", "Password/123", "HostName"),
}
for target, result in targets.items():
self.assertTupleEqual(parse_target(target), result)
def parse_target(args):
domain, username, password, address = utils.parse_target(args.target)
if args.target_ip is None:
args.target_ip = address
if domain is None:
domain = ''
if password == '' and username != '' and args.hashes is None and args.no_pass is False and args.aesKey is None:
from getpass import getpass
password = getpass("Password:")
if args.aesKey is not None:
args.k = True
if args.hashes is not None:
lmhash, nthash = args.hashes.split(':')
else:
lmhash = ''
nthash = ''
return domain, username, password, address, lmhash, nthash
def main():
# Init the example's logger theme
logger.init()
print(version.BANNER)
parser = argparse.ArgumentParser(add_help = True, description = "SMB client implementation.")
parser.add_argument('target', action='store', help='[[domain/]username[:password]@]<targetName or address>')
parser.add_argument('-file', type=argparse.FileType('r'), help='input file with commands to execute in the mini shell')
parser.add_argument('-debug', action='store_true', help='Turn DEBUG output ON')
group = parser.add_argument_group('authentication')
group.add_argument('-hashes', action="store", metavar = "LMHASH:NTHASH", help='NTLM hashes, format is LMHASH:NTHASH')
group.add_argument('-no-pass', action="store_true", help='don\'t ask for password (useful for -k)')
group.add_argument('-k', action="store_true", help='Use Kerberos authentication. Grabs credentials from ccache file '
'(KRB5CCNAME) based on target parameters. If valid credentials '
'cannot be found, it will use the ones specified in the command '
'line')
group.add_argument('-aesKey', action="store", metavar = "hex key", help='AES key to use for Kerberos Authentication '
'(128 or 256 bits)')
group = parser.add_argument_group('connection')
group.add_argument('-dc-ip', action='store', metavar="ip address",
help='IP Address of the domain controller. If omitted it will use the domain part (FQDN) specified in '
'the target parameter')
group.add_argument('-target-ip', action='store', metavar="ip address",
help='IP Address of the target machine. If omitted it will use whatever was specified as target. '
'This is useful when target is the NetBIOS name and you cannot resolve it')
if len(sys.argv)==1:
parser.print_help()
sys.exit(1)
options = parser.parse_args()
if options.debug is True:
logging.getLogger().setLevel(logging.DEBUG)
# Print the Library's installation path
logging.debug(version.getInstallationPath())
else:
logging.getLogger().setLevel(logging.INFO)
domain, username, password, address = parse_target(options.target)
if options.target_ip is None:
options.target_ip = address
if domain is None:
domain = ''
if password == '' and username != '' and options.hashes is None and options.no_pass is False and options.aesKey is None:
from getpass import getpass
password = getpass("Password:"******"Executing commands from %s" % options.file.name)
for line in options.file.readlines():
if line[0] != '#':
print("# %s" % line, end=' ')
shell.onecmd(line)
else:
print(line, end=' ')
else:
shell.cmdloop()
except Exception as e:
logging.debug("Exception:", exc_info=True)
logging.error(str(e))
CODEC = 'utf-8'
logging.warning("This will work ONLY on Windows >= Vista")
if ''.join(options.command) == ' ':
logging.error('You need to specify a command to execute!')
sys.exit(1)
if options.debug is True:
logging.getLogger().setLevel(logging.DEBUG)
# Print the Library's installation path
logging.debug(version.getInstallationPath())
else:
logging.getLogger().setLevel(logging.INFO)
domain, username, password, address = parse_target(options.target)
if domain is None:
domain = ''
if options.keytab is not None:
Keytab.loadKeysFromKeytab(options.keytab, username, domain, options)
options.k = True
if password == '' and username != '' and options.hashes is None and options.no_pass is False and options.aesKey is None:
from getpass import getpass
password = getpass("Password:")
if options.aesKey is not None:
options.k = True
parser.print_help()
sys.exit(1)
options = parser.parse_args()
# Init the example's logger theme
logger.init(options.ts)
if options.debug is True:
logging.getLogger().setLevel(logging.DEBUG)
# Print the Library's installation path
logging.debug(version.getInstallationPath())
else:
logging.getLogger().setLevel(logging.INFO)
domain, username, password, remoteName = parse_target(options.target)
if domain is None:
domain = ''
if options.target_ip is None:
options.target_ip = remoteName
if options.aesKey is not None:
options.k = True
if password == '' and username != '' and options.hashes is None and options.no_pass is False and options.aesKey is None:
from getpass import getpass
password = getpass('Password:')
machine_role = MachineRole(username, password, domain, options.hashes, options.aesKey, options.k, options.dc_ip, int(options.port))
def run(self):
if self.options.action.upper() == 'MASTERKEY':
fp = open(options.file, 'rb')
data = fp.read()
mkf = MasterKeyFile(data)
mkf.dump()
data = data[len(mkf):]
if mkf['MasterKeyLen'] > 0:
mk = MasterKey(data[:mkf['MasterKeyLen']])
data = data[len(mk):]
if mkf['BackupKeyLen'] > 0:
bkmk = MasterKey(data[:mkf['BackupKeyLen']])
data = data[len(bkmk):]
if mkf['CredHistLen'] > 0:
ch = CredHist(data[:mkf['CredHistLen']])
data = data[len(ch):]
if mkf['DomainKeyLen'] > 0:
dk = DomainKey(data[:mkf['DomainKeyLen']])
data = data[len(dk):]
if self.options.system and self.options.security and self.options.sid is None:
# We have hives, let's try to decrypt with them
self.getLSA()
decryptedKey = mk.decrypt(self.dpapiSystem['UserKey'])
if decryptedKey:
print('Decrypted key with UserKey')
print('Decrypted key: 0x%s' %
hexlify(decryptedKey).decode('latin-1'))
return
decryptedKey = mk.decrypt(self.dpapiSystem['MachineKey'])
if decryptedKey:
print('Decrypted key with MachineKey')
print('Decrypted key: 0x%s' %
hexlify(decryptedKey).decode('latin-1'))
return
decryptedKey = bkmk.decrypt(self.dpapiSystem['UserKey'])
if decryptedKey:
print('Decrypted Backup key with UserKey')
print('Decrypted key: 0x%s' %
hexlify(decryptedKey).decode('latin-1'))
return
decryptedKey = bkmk.decrypt(self.dpapiSystem['MachineKey'])
if decryptedKey:
print('Decrypted Backup key with MachineKey')
print('Decrypted key: 0x%s' %
hexlify(decryptedKey).decode('latin-1'))
return
elif self.options.system and self.options.security:
# Use SID + hash
# We have hives, let's try to decrypt with them
self.getLSA()
key1, key2 = self.deriveKeysFromUserkey(
self.options.sid, self.dpapiSystem['UserKey'])
decryptedKey = mk.decrypt(key1)
if decryptedKey:
print('Decrypted key with UserKey + SID')
print('Decrypted key: 0x%s' %
hexlify(decryptedKey).decode('latin-1'))
return
decryptedKey = bkmk.decrypt(key1)
if decryptedKey:
print('Decrypted Backup key with UserKey + SID')
print('Decrypted key: 0x%s' %
hexlify(decryptedKey).decode('latin-1'))
return
decryptedKey = mk.decrypt(key2)
if decryptedKey:
print('Decrypted key with UserKey + SID')
print('Decrypted key: 0x%s' %
hexlify(decryptedKey).decode('latin-1'))
return
decryptedKey = bkmk.decrypt(key2)
if decryptedKey:
print('Decrypted Backup key with UserKey + SID')
print('Decrypted key: 0x%s' %
hexlify(decryptedKey).decode('latin-1'))
return
elif self.options.key and self.options.sid:
key = unhexlify(self.options.key[2:])
key1, key2 = self.deriveKeysFromUserkey(self.options.sid, key)
decryptedKey = mk.decrypt(key1)
if decryptedKey:
print('Decrypted key with key provided + SID')
print('Decrypted key: 0x%s' %
hexlify(decryptedKey).decode('latin-1'))
return
decryptedKey = mk.decrypt(key2)
if decryptedKey:
print('Decrypted key with key provided + SID')
print('Decrypted key: 0x%s' %
hexlify(decryptedKey).decode('latin-1'))
return
elif self.options.key:
key = unhexlify(self.options.key[2:])
decryptedKey = mk.decrypt(key)
if decryptedKey:
print('Decrypted key with key provided')
print('Decrypted key: 0x%s' %
hexlify(decryptedKey).decode('latin-1'))
return
elif self.options.pvk and dk:
pvkfile = open(self.options.pvk, 'rb').read()
key = PRIVATE_KEY_BLOB(pvkfile[len(PVK_FILE_HDR()):])
private = privatekeyblob_to_pkcs1(key)
cipher = PKCS1_v1_5.new(private)
decryptedKey = cipher.decrypt(dk['SecretData'][::-1], None)
if decryptedKey:
domain_master_key = DPAPI_DOMAIN_RSA_MASTER_KEY(
decryptedKey)
key = domain_master_key[
'buffer'][:domain_master_key['cbMasterKey']]
print('Decrypted key with domain backup key provided')
print('Decrypted key: 0x%s' %
hexlify(key).decode('latin-1'))
return
elif self.options.sid and self.options.key is None:
# Do we have a password?
if self.options.password is None:
# Nope let's ask it
from getpass import getpass
password = getpass("Password:"******"Password:"******"Password:"******"G$BCKUPKEY_PREFERRED", "G$BCKUPKEY_P"):
buffer = crypto.decryptSecret(
connection.getSessionKey(),
lsad.hLsarRetrievePrivateData(dce, resp['PolicyHandle'],
keyname))
guid = bin_to_string(buffer)
name = "G$BCKUPKEY_{}".format(guid)
secret = crypto.decryptSecret(
connection.getSessionKey(),
lsad.hLsarRetrievePrivateData(dce, resp['PolicyHandle'],
name))
keyVersion = struct.unpack('<L', secret[:4])[0]
if keyVersion == 1: # legacy key
backup_key = P_BACKUP_KEY(secret)
backupkey = backup_key['Data']
if self.options.export:
logging.debug(
"Exporting key to file {}".format(name + ".key"))
open(name + ".key", 'wb').write(backupkey)
else:
print("Legacy key:")
print("0x%s" % hexlify(backupkey).decode('latin-1'))
print("\n")
elif keyVersion == 2: # preferred key
backup_key = PREFERRED_BACKUP_KEY(secret)
pvk = backup_key['Data'][:backup_key['KeyLength']]
cert = backup_key['Data'][
backup_key['KeyLength']:backup_key['KeyLength'] +
backup_key['CertificateLength']]
# build pvk header (PVK_MAGIC, PVK_FILE_VERSION_0, KeySpec, PVK_NO_ENCRYPT, 0, cbPvk)
header = PVK_FILE_HDR()
header['dwMagic'] = 0xb0b5f11e
header['dwVersion'] = 0
header['dwKeySpec'] = 1
header['dwEncryptType'] = 0
header['cbEncryptData'] = 0
header['cbPvk'] = backup_key['KeyLength']
backupkey_pvk = header.getData() + pvk # pvk blob
backupkey = backupkey_pvk
if self.options.export:
logging.debug(
"Exporting certificate to file {}".format(name +
".der"))
open(name + ".der", 'wb').write(cert)
logging.debug(
"Exporting private key to file {}".format(name +
".pvk"))
open(name + ".pvk", 'wb').write(backupkey)
else:
print("Preferred key:")
header.dump()
print("PRIVATEKEYBLOB:{%s}" %
(hexlify(backupkey).decode('latin-1')))
print("\n")
return
elif self.options.action.upper() == 'CREDENTIAL':
fp = open(options.file, 'rb')
data = fp.read()
cred = CredentialFile(data)
blob = DPAPI_BLOB(cred['Data'])
if self.options.key is not None:
key = unhexlify(self.options.key[2:])
decrypted = blob.decrypt(key)
if decrypted is not None:
creds = CREDENTIAL_BLOB(decrypted)
creds.dump()
return
else:
# Just print the data
blob.dump()
elif self.options.action.upper() == 'VAULT':
if options.vcrd is None and options.vpol is None:
print(
'You must specify either -vcrd or -vpol parameter. Type --help for more info'
)
return
if options.vcrd is not None:
fp = open(options.vcrd, 'rb')
data = fp.read()
blob = VAULT_VCRD(data)
if self.options.key is not None:
key = unhexlify(self.options.key[2:])
cleartext = None
for i, entry in enumerate(blob.attributesLen):
if entry > 28:
attribute = blob.attributes[i]
if 'IV' in attribute.fields and len(
attribute['IV']) == 16:
cipher = AES.new(key,
AES.MODE_CBC,
iv=attribute['IV'])
else:
cipher = AES.new(key, AES.MODE_CBC)
cleartext = cipher.decrypt(attribute['Data'])
if cleartext is not None:
# Lookup schema Friendly Name and print if we find one
if blob['FriendlyName'].decode(
'utf-16le')[:-1] in VAULT_KNOWN_SCHEMAS:
# Found one. Cast it and print
vault = VAULT_KNOWN_SCHEMAS[
blob['FriendlyName'].decode('utf-16le')[:-1]](
cleartext)
vault.dump()
else:
# otherwise
hexdump(cleartext)
return
else:
blob.dump()
elif options.vpol is not None:
fp = open(options.vpol, 'rb')
data = fp.read()
vpol = VAULT_VPOL(data)
vpol.dump()
if self.options.key is not None:
key = unhexlify(self.options.key[2:])
blob = vpol['Blob']
data = blob.decrypt(key)
if data is not None:
keys = VAULT_VPOL_KEYS(data)
keys.dump()
return
elif self.options.action.upper() == 'UNPROTECT':
fp = open(options.file, 'rb')
data = fp.read()
blob = DPAPI_BLOB(data)
if self.options.key is not None:
key = unhexlify(self.options.key[2:])
if self.options.entropy_file is not None:
fp2 = open(self.options.entropy_file, 'rb')
entropy = fp2.read()
fp2.close()
elif self.options.entropy is not None:
entropy = b(self.options.entropy)
else:
entropy = None
decrypted = blob.decrypt(key, entropy)
if decrypted is not None:
print('Successfully decrypted data')
hexdump(decrypted)
return
else:
# Just print the data
blob.dump()
print('Cannot decrypt (specify -key or -sid whenever applicable) ')
def main():
# Init the example's logger theme
logger.init()
print(version.BANNER)
parser = argparse.ArgumentParser(add_help=True,
description="SMB client implementation.")
parser.add_argument(
'target',
action='store',
help='[[domain/]username[:password]@]<targetName or address>')
parser.add_argument(
'-file',
type=argparse.FileType('r'),
help='input file with commands to execute in the mini shell')
parser.add_argument('-debug',
action='store_true',
help='Turn DEBUG output ON')
group = parser.add_argument_group('authentication')
group.add_argument('-hashes',
action="store",
metavar="LMHASH:NTHASH",
help='NTLM hashes, format is LMHASH:NTHASH')
group.add_argument('-no-pass',
action="store_true",
help='don\'t ask for password (useful for -k)')
group.add_argument(
'-k',
action="store_true",
help='Use Kerberos authentication. Grabs credentials from ccache file '
'(KRB5CCNAME) based on target parameters. If valid credentials '
'cannot be found, it will use the ones specified in the command '
'line')
group.add_argument('-aesKey',
action="store",
metavar="hex key",
help='AES key to use for Kerberos Authentication '
'(128 or 256 bits)')
group = parser.add_argument_group('connection')
group.add_argument(
'-dc-ip',
action='store',
metavar="ip address",
help=
'IP Address of the domain controller. If omitted it will use the domain part (FQDN) specified in '
'the target parameter')
group.add_argument(
'-target-ip',
action='store',
metavar="ip address",
help=
'IP Address of the target machine. If omitted it will use whatever was specified as target. '
'This is useful when target is the NetBIOS name and you cannot resolve it'
)
group.add_argument('-port',
choices=['139', '445'],
nargs='?',
default='445',
metavar="destination port",
help='Destination port to connect to SMB Server')
if len(sys.argv) == 1:
parser.print_help()
sys.exit(1)
options = parser.parse_args()
if options.debug is True:
logging.getLogger().setLevel(logging.DEBUG)
# Print the Library's installation path
logging.debug(version.getInstallationPath())
else:
logging.getLogger().setLevel(logging.INFO)
domain, username, password, address = parse_target(options.target)
if options.target_ip is None:
options.target_ip = address
if domain is None:
domain = ''
if password == '' and username != '' and options.hashes is None and options.no_pass is False and options.aesKey is None:
from getpass import getpass
password = getpass("Password:"******"Executing commands from %s" % options.file.name)
for line in options.file.readlines():
if line[0] != '#':
print("# %s" % line, end=' ')
shell.onecmd(line)
else:
print(line, end=' ')
else:
shell.cmdloop()
except Exception as e:
if logging.getLogger().level == logging.DEBUG:
import traceback
traceback.print_exc()
logging.error(str(e))
quotechar='|',
quoting=csv.QUOTE_MINIMAL,
lineterminator='\n')
writer.writerow(
['Account', 'Name', 'Service', 'Description', 'System'])
if options.debug is True:
logging.getLogger().setLevel(logging.DEBUG)
# Print the Library's installation path
logging.debug(version.getInstallationPath())
else:
logging.getLogger().setLevel(logging.INFO)
import re
domain, username, password, host = parse_target(options.target)
# if multiple hosts specified
if ',' in host:
for target in host.split(','):
hosts.append(target)
else:
hosts.append(host)
if domain is None:
domain = ''
if password == '' and username != '' and options.hashes is None and options.no_pass is False and options.aesKey is None:
from getpass import getpass
password = getpass("Password:")