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Fixed Chunkinator

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This commit is contained in:
brotoskyj
2025-09-02 17:48:51 -04:00
parent 6b8c849db8
commit fbd785d6ab
1 changed files with 32 additions and 51 deletions
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utils/allowlist.py
+31 -50
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@@ -23,78 +23,61 @@ from bson import ObjectId
import datetime import datetime
def pullPolicyExechistories(url, policiesnames, days, outputjson: bool): def pullPolicyExechistories(url, policiesnames, days, outputjson: bool):
file_path = 'chunkinator.json' file_path = 'chunkinator.json'
# Initialize file if it doesn't exist
if not os.path.exists(file_path): if not os.path.exists(file_path):
with open(file_path, 'w') as file: with open(file_path, 'w') as file:
json.dump({'error': 'Success', 'response': {'exechistories': []}}, file) json.dump({'error': 'Success', 'response': {'exechistories': []}}, file)
print(f"File '{file_path}' has been created.") print(f"File '{file_path}' has been crated.")
else: else:
print(f"File '{file_path}' already exists.") print(f"File '{file_path}' already exists.")
headers = {"X-APIKey": os.getenv('APIKEY')} headers = {"X-APIKey": os.getenv('APIKEY')}
checkpoint = str(skipback(days)) checkpoint = str(skipback(days))
json_output = {'error': 'Success', 'response': {'exechistories': []}} json_output = {'error': 'Success', 'response': {'exechistories': []}}
while True: while True:
json_response_data = checkpoint_stomper(checkpoint, url, policiesnames, headers) json_response_data = checkpoint_stomper(checkpoint, url, policiesnames, headers)
histories = json_response_data['response']['exechistories'] histories = json_response_data['response']['exechistories']
if not histories: if not histories:
break break
array_dividend = max(round(len(histories) / 20), 1)
array_dividend = max(round(len(histories) / 20), 1)
match_found = False match_found = False
for index, item in enumerate(histories[::array_dividend]): for index, item in enumerate(histories[::array_dividend]):
item_date = datetime.datetime.strptime(item['datetime'].replace(' +0000 UTC', ''), '%Y-%m-%dT%H:%M:%SZ').date() if (datetime.date.today() - datetime.timedelta(days=days) <= datetime.datetime.strptime(item['datetime'].replace(' +0000 UTC', ''), '%Y-%m-%dT%H:%M:%SZ').date()):
if item_date >= datetime.date.today() - datetime.timedelta(days):
match_found = True match_found = True
break break
checkpoints_processed = round(len(histories) / array_dividend) checkpoints_processed = round(len(histories) / array_dividend)
print(ct.colorText( if ( index + 1 ) < checkpoints_processed:
f"{index + 1}/{checkpoints_processed} checkpoint(s) processed. " print(ct.colorText(f"{index + 1}/{checkpoints_processed} checkpoint(s) from this execution have been processed with date match. Last Checkpoint: {checkpoint}", "blue"))
f"{'Found with Date Match.' if match_found else ''} Last Checkpoint: {item['checkpoint']}.", "blue")) else:
print(ct.colorText(f"{index + 1}/{checkpoints_processed} checkpoint(s) Processed. Last Checkpoint: {checkpoint}", "blue"))
checkpoint = item['checkpoint'] if match_found == True:
for index, item in enumerate(histories):
if match_found: if index == len(histories) - 1:
for item in histories: print(ct.colorText(f"All Events Processed for {checkpoint}", "blue"))
item_date = datetime.datetime.strptime(item['datetime'].replace(' +0000 UTC', ''), '%Y-%m-%dT%H:%M:%SZ').date() checkpoint = item['checkpoint']
if item_date >= datetime.date.today() - datetime.timedelta(days): break
json_output['response']['exechistories'].append(item) else:
if (datetime.date.today() - datetime.timedelta(days=days) > datetime.datetime.strptime(item['datetime'].replace(' +0000 UTC', ''), '%Y-%m-%dT%H:%M:%SZ').date()):
# Deduplicate and write to file pass
seen = {} else: json_output['response']['exechistories'].append(item)
if os.path.exists(file_path): seen = {}
with open(file_path, 'r') as file: if os.path.exists(file_path):
existing_data = json.load(file) with open(file_path, 'r') as file:
combined = existing_data['response']['exechistories'] + json_output['response']['exechistories'] existing_data = json.load(file)
else: combined = existing_data['response']['exechistories'] + json_output['response']['exechistories']
combined = json_output['response']['exechistories'] else:
combined = json_output['response']['exechistories']
for item in combined: for item in combined:
key = (item.get('sha256'), item.get('filename'), item.get('hostname')) key = (item.get('sha256'), item.get('filename'), item.get('hostname'))
seen[key] = item seen[key] = item
deduplicated = list(seen.values())
deduplicated = list(seen.values()) with open(file_path, 'w') as file:
with open(file_path, 'w') as file: json.dump({'error': 'Success', 'response': {'exechistories': deduplicated}}, file)
json.dump({'error': 'Success', 'response': {'exechistories': deduplicated}}, file) json_output['response']['exechistories'].clear()
# Reset output to free memory
json_output['response']['exechistories'].clear()
# Final output
with open(file_path, 'r') as file: with open(file_path, 'r') as file:
final_output = json.load(file) final_output = json.load(file)
os.remove(file_path) os.remove(file_path)
return json.dumps(final_output) if outputjson else None return json.dumps(final_output) if outputjson else None
def checkpoint_stomper(checkpoint, url, policy, headers): def checkpoint_stomper(checkpoint, url, policy, headers):
json_output = {'error': 'Success', 'response': {'exechistories': []}} json_output = {'error': 'Success', 'response': {'exechistories': []}}
endpoint = url + '/v1/logging/exechistories' endpoint = url + '/v1/logging/exechistories'
@@ -167,5 +150,3 @@ def skipback(days):
hex_timestamp = format(timestamp, '08x') hex_timestamp = format(timestamp, '08x')
objectid_hex = hex_timestamp + '0000000000000000' objectid_hex = hex_timestamp + '0000000000000000'
return ObjectId(objectid_hex) return ObjectId(objectid_hex)