=
259 lines
11 KiB
Python
259 lines
11 KiB
Python
# Copyright (C) 2025 James Brotosky, Brandon Wickline
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as published
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# by the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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import gc
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import json
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import os
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import pandas as pd
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import re
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import requests
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import utils.pretty as ct
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import datetime
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import requests
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import ijson
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from bson import ObjectId
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import datetime
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import tqdm
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import sys
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def addHash(url, policy, hash):
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print(f"Adding the following: {hash} \n to {policy}:")
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for p in hash:
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print(p)
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def addPath(url, policy, hash):
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print(f"Adding the following Path Exclusions to {policy}:")
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for p in hash:
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print(p)
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def addHashReal(url, allowlistID, hashlist):
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endpoint = url + '/v1/hash/application/add'
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print(ct.colorText("[+] Grabbing All Categories", "cyan"))
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payload = {
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"applicationid" : allowlistID,
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"hashes" : hashlist
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}
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headers = {
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"X-APIKey": os.getenv('APIKEY')
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}
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payload = json.dumps(payload)
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response = requests.request("POST", endpoint, headers=headers, data=payload, verify=False)
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response.raise_for_status() # Raise an error for bad status codes
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parse_text = json.loads(response.text)
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print(parse_text)
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def addPathReal(url, grouplistID, pathlist):
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endpoint = url + '/v1/group/path/add'
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print(ct.colorText("[+] Grabbing All Categories", "cyan"))
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payload = {
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"groupid" : grouplistID,
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"path" : pathlist
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}
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headers = {
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"X-APIKey": os.getenv('APIKEY')
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}
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print(payload)
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payload = json.dumps(payload)
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response = requests.request("POST", endpoint, headers=headers, data=payload, verify=False)
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print(response.text)
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def getPolicyInfo(url, policy, days):
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executionhist_policy = pd.DataFrame()
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exehist = pullPolicyExechistories(url, policy, days, True)
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data = json.loads(exehist)
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executionhist_policy = pd.DataFrame(data["response"]["exechistories"])
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if not executionhist_policy.empty:
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executionhist_policyxecutionhist_policy = executionhist_policy[['sha256', 'publisher', 'filename', 'hostname', 'username', 'pprocess', 'gprocess', 'commandline']]
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executionhist_policy = executionhist_policy.drop_duplicates(subset=['sha256', 'filename', 'hostname'])
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executionhist_policy = executionhist_policy.sort_values(by=['sha256', 'filename'])
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executionhist_policy.to_parquet(f"parquet\\execution_history_{policy}.parquet", index=False)
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print(ct.colorText(f"Staging of Execution history for policy: {policy} is complete", "green"))
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del data
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del exehist
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gc.collect()
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return executionhist_policy
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def sendToPolicy(url, first_policy, second_policy, destination_name, destination_id, allowlist_parent_name, allowlist_parent_id, allowlist_child_name, allowlist_child_id):
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pathexclusions = pd.read_parquet(f"parquet\\final_path_exclusions_{first_policy}_{second_policy}.parquet")
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allowbyhash = pd.read_parquet(f"parquet\\final_hash_approvals_{first_policy}_{second_policy}.parquet")
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ct.areYouSure()
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confirmation = input(ct.colorText("Type 'I AGREE' to continue: ","white"))
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if confirmation.strip().upper() == "I AGREE":
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print(ct.colorText("Proceeding with the code...", "yellow"))
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print(ct.colorText(f"Adding path exclusions to {destination_name}", "yellow"))
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pathexcludelist = pathexclusions['longestcfp'].unique().tolist()
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# Regex to match a Windows drive letter at the start (e.g., C:\)
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drive_letter_pattern = re.compile(r'^[a-zA-Z]:\\')
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# Processed list
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processed_paths = [
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(path if drive_letter_pattern.match(path) else f"\\\\{path}") + "**"
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for path in pathexcludelist
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]
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addPath(url, destination_id,processed_paths)
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print(ct.colorText(f"Adding hashes to {allowlist_parent_name}", "yellow"))
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allowlist_parenthashlist = allowbyhash[allowbyhash['reputation_status'] == 'KNOWN']['sha256'].unique().tolist()
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addHash(url, allowlist_parent_id,allowlist_parenthashlist)
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print(ct.colorText(f"Adding hashes to {allowlist_child_name}", "yellow"))
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allowlist_childhashlist = allowbyhash[allowbyhash['reputation_status'] == 'UNKNOWN']['sha256'].unique().tolist()
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addHash(url, allowlist_child_id, allowlist_childhashlist)
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ct.locked()
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exit()
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else:
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print(ct.colorText("Operation aborted. You MUST EXPLICITLY AGREE to proceed.", "red"))
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def pullPolicyExechistories(url, policiesnames, days, outputjson: bool):
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file_path = 'chunkinator.json'
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if not os.path.exists(file_path):
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with open(file_path, 'w') as file:
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json.dump({'error': 'Success', 'response': {'exechistories': []}}, file)
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print(f"File '{file_path}' has been crated.")
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else:
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print(f"File '{file_path}' already exists.")
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headers = {"X-APIKey": os.getenv('APIKEY')}
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checkpoint = str(skipback(days))
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json_output = {'error': 'Success', 'response': {'exechistories': []}}
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with tqdm.tqdm(file=sys.stdout, leave=True, total=10000, desc=f"Checkpoint Progess: {checkpoint}", colour="blue", initial=1) as filebar:
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with tqdm.tqdm(file=sys.stdout, leave=True, total=100, desc=f"Total of {policiesnames} Complete: ") as pbar:
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while True:
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json_response_data = checkpoint_stomper(checkpoint, url, policiesnames, headers)
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histories = json_response_data['response']['exechistories']
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filebar.total=len(histories)
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if not histories:
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break
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match_found = True
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if match_found == True:
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for index, item in enumerate(histories):
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if index == len(histories) - 1:
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checkpoint = item['checkpoint']
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filebar.desc = f"Checkpoint Progress: {checkpoint}"
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break
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else:
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if (datetime.date.today() - datetime.timedelta(days=days) > datetime.datetime.strptime(item['datetime'].replace(' +0000 UTC', ''), '%Y-%m-%dT%H:%M:%SZ').date()):
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pass
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else: json_output['response']['exechistories'].append(item)
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filebar.update(1)
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filebar.refresh()
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seen = {}
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if os.path.exists(file_path):
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with open(file_path, 'r') as file:
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existing_data = json.load(file)
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combined = existing_data['response']['exechistories'] + json_output['response']['exechistories']
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else:
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combined = json_output['response']['exechistories']
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for item in combined:
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key = (item.get('sha256'), item.get('filename'), item.get('hostname'))
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seen[key] = item
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deduplicated = list(seen.values())
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with open(file_path, 'w') as file:
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json.dump({'error': 'Success', 'response': {'exechistories': deduplicated}}, file)
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json_output['response']['exechistories'].clear()
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date_diff = datetime.date.today() - datetime.datetime.strptime(item['datetime'].replace(' +0000 UTC', ''), '%Y-%m-%dT%H:%M:%SZ').date()
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percentage_diff = (((days + 10) - date_diff.days) / (days + 10)) * 100
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pbar.n = round(percentage_diff)
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pbar.set_description_str(f"Total of {policiesnames} Complete: ")
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pbar.refresh()
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filebar.n = 1
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with open(file_path, 'r') as file:
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final_output = json.load(file)
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os.remove(file_path)
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return json.dumps(final_output) if outputjson else None
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def checkpoint_stomper(checkpoint, url, policy, headers):
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json_output = {'error': 'Success', 'response': {'exechistories': []}}
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endpoint = url + '/v1/logging/exechistories'
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payload_dict = {
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"type":[1,2,6,7],
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"checkpoint": checkpoint,
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"policy": [policy]
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}
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payload = json.dumps(payload_dict)
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with requests.request("POST", endpoint, headers=headers, data=payload, verify=False, stream=True) as response:
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parser = ijson.items(response.raw, 'response.exechistories.item')
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for item in parser:
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key = (item.get('sha256'), item.get('hostname'))
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if key not in json_output:
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json_output['response']['exechistories'].append(item)
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parse_text = json.loads(json.dumps(json_output))
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return parse_text
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def listPolicies(url):
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endpoint = url + '/v1/group'
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print(ct.colorText("[+] Grabbing All Policies", "cyan"))
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payload = {}
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headers = {
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"X-APIKey": os.getenv('APIKEY')
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}
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response = requests.request("POST", endpoint, headers=headers, data=payload, verify=False)
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parse_text = json.loads(response.text)
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policiesnames = []
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policyids = []
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for index, list in enumerate(parse_text['response']['groups'], start=1):
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print(ct.colorText(f"{index}. {list['name']}", "yellow"))
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policiesnames.append(list['name'])
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policyids.append(list['groupid'])
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choice = input(ct.colorText("Select Policy Group: ", "white"))
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choice = int(choice) - 1
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return choice, policiesnames, policyids
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def listAllowlists(url):
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endpoint = url + '/v1/application'
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print(ct.colorText("[+] Grabbing All Allowlists", "cyan"))
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payload = {}
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headers = {
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"X-APIKey": os.getenv('APIKEY')
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}
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response = requests.request("POST", endpoint, headers=headers, data=payload, verify=False)
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parse_text = json.loads(response.text)
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policiesnames = []
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policyids = []
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for index, list in enumerate(parse_text['response']['applications'], start=1):
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if index >= 38:
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print(ct.colorText(f"{index}. {list['name']}", "yellow"))
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policiesnames.append(list['name'])
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policyids.append(list['applicationid'])
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choice = int(input(ct.colorText("Select allowlist: ", "white")))
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if choice < 38:
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print(ct.colorText("Please only choose an allowlist designed for this use - '38+'","red"))
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elif choice >= 38:
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choice = choice - 38
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return choice, policiesnames, policyids
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#Need else and catch for upper bound
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def skipback(days):
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"""
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Generate a MongoDB ObjectId for a given number of days ago from today.
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Adds 1 extra day to the input to look further back.
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"""
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adjusted_days = days + 10
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date_days_ago = datetime.datetime.now(datetime.UTC) - datetime.timedelta(days=adjusted_days)
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timestamp = int(date_days_ago.timestamp())
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hex_timestamp = format(timestamp, '08x')
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objectid_hex = hex_timestamp + '0000000000000000'
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return ObjectId(objectid_hex)
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