def get_results(keys):
out = {}
res = {}
retry = 0
while keys and retry < max_retry:
if retry:
time.sleep(2**(retry - 7))
res.update(
STORAGE.get_multiple_results(keys,
Classification,
as_obj=False))
keys = [x for x in keys if x not in res]
retry += 1
results = {}
for k, v in res.items():
file_info = data['file_infos'].get(k[:64], None)
if file_info:
v = format_result(user['classification'], v,
file_info['classification'])
if v:
results[k] = v
out["results"] = results
out["missing_result_keys"] = keys
return out
def get_file_submission_results(sid, sha256, **kwargs):
"""
Get the all the results and errors of a specific file
for a specific Submission ID
Variables:
sid => Submission ID to get the result for
sha256 => Resource locator to get the result for
Arguments (POST only):
extra_result_keys => List of extra result keys to get
extra_error_keys => List of extra error keys to get
Data Block:
None
Result example:
{"errors": [], # List of error blocks
"file_info": {}, # File information block (md5, ...)
"results": [], # List of result blocks
"tags": [] } # List of generated tags
"""
user = kwargs['user']
# Check if submission exist
data = STORAGE.submission.get(sid, as_obj=False)
if data is None:
return make_api_response("", "Submission ID %s does not exists." % sid,
404)
if data and user and Classification.is_accessible(user['classification'],
data['classification']):
# Prepare output
output = {
"file_info": {},
"results": [],
"tags": {},
"errors": [],
"attack_matrix": {},
'heuristics': {},
"signatures": set()
}
# Extra keys - This is a live mode optimisation
res_keys = data.get("results", [])
err_keys = data.get("errors", [])
if request.method == "POST" and request.json is not None and data[
'state'] != "completed":
extra_rkeys = request.json.get("extra_result_keys", [])
extra_ekeys = request.json.get("extra_error_keys", [])
# Load keys
res_keys.extend(extra_rkeys)
err_keys.extend(extra_ekeys)
res_keys = list(set(res_keys))
err_keys = list(set(err_keys))
# Get File, results and errors
temp_file = STORAGE.file.get(sha256, as_obj=False)
if not temp_file:
output['file_info']['sha256'] = sha256
output['signatures'] = list(output['signatures'])
output['missing'] = True
return make_api_response(
output,
"The file you are trying to view is missing from the system",
404)
if not Classification.is_accessible(user['classification'],
temp_file['classification']):
return make_api_response(
"", "You are not allowed to view the data of this file", 403)
output['file_info'] = temp_file
max_c12n = output['file_info']['classification']
temp_results = list(
STORAGE.get_multiple_results(
[x for x in res_keys if x.startswith(sha256)],
cl_engine=Classification,
as_obj=False).values())
results = []
for r in temp_results:
r = format_result(user['classification'],
r,
temp_file['classification'],
build_hierarchy=True)
if r:
max_c12n = Classification.max_classification(
max_c12n, r['classification'])
results.append(r)
output['results'] = results
try:
output['errors'] = STORAGE.error.multiget(
[x for x in err_keys if x.startswith(sha256)],
as_obj=False,
as_dictionary=False)
except MultiKeyError as e:
LOGGER.warning(
f"Trying to get multiple errors but some are missing: {str(e.keys)}"
)
output['errors'] = e.partial_output
output['metadata'] = STORAGE.get_file_submission_meta(
sha256, config.ui.statistics.submission, user["access_control"])
for res in output['results']:
for sec in res['result']['sections']:
h_type = "info"
if sec.get('heuristic', False):
# Get the heuristics data
if sec['heuristic']['score'] < 100:
h_type = "info"
elif sec['heuristic']['score'] < 1000:
h_type = "suspicious"
else:
h_type = "malicious"
item = (sec['heuristic']['heur_id'],
sec['heuristic']['name'])
output['heuristics'].setdefault(h_type, [])
if item not in output['heuristics'][h_type]:
output['heuristics'][h_type].append(item)
# Process Attack matrix
for attack in sec['heuristic'].get('attack', []):
attack_id = attack['attack_id']
for cat in attack['categories']:
output['attack_matrix'].setdefault(cat, [])
item = (attack_id, attack['pattern'], h_type)
if item not in output['attack_matrix'][cat]:
output['attack_matrix'][cat].append(item)
# Process Signatures
for signature in sec['heuristic'].get('signature', []):
sig = (signature['name'], h_type)
if sig not in output['signatures']:
output['signatures'].add(sig)
# Process tags
for t in sec['tags']:
output["tags"].setdefault(t['type'], {})
current_htype = output["tags"][t['type']].get(
t['value'], None)
if not current_htype:
output["tags"][t['type']][t['value']] = h_type
else:
if current_htype == 'malicious' or h_type == 'malicious':
output["tags"][t['type']][t['value']] = 'malicious'
elif current_htype == 'suspicious' or h_type == 'suspicious':
output["tags"][t['type']][
t['value']] = 'suspicious'
else:
output["tags"][t['type']][t['value']] = 'info'
for t_type in output["tags"]:
output["tags"][t_type] = [
(k, v) for k, v in output['tags'][t_type].items()
]
output['signatures'] = list(output['signatures'])
output['file_info']['classification'] = max_c12n
return make_api_response(output)
else:
return make_api_response(
"", "You are not allowed to view the data of this submission", 403)
def get_multiple_service_results(**kwargs):
"""
Get multiple result and error keys at the same time
Variables:
None
Arguments:
None
Data Block:
{"error": [], #List of error keys to lookup
"result": [] #List of result keys to lookup
}
Result example:
{"error": {}, #Dictionary of error object matching the keys
"result": {} #Dictionary of result object matching the keys
}
"""
user = kwargs['user']
data = request.json
try:
errors = STORAGE.error.multiget(data.get('error', []),
as_dictionary=True,
as_obj=False)
except MultiKeyError as e:
LOGGER.warning(
f"Trying to get multiple errors but some are missing: {str(e.keys)}"
)
errors = e.partial_output
results = STORAGE.get_multiple_results(data.get('result', []),
CLASSIFICATION,
as_obj=False)
try:
file_infos = STORAGE.file.multiget(list(
set([x[:64] for x in results.keys()])),
as_dictionary=True,
as_obj=False)
except MultiKeyError as e:
LOGGER.warning(
f"Trying to get multiple files but some are missing: {str(e.keys)}"
)
file_infos = e.partial_output
for r_key in list(results.keys()):
r_value = format_result(user['classification'],
results[r_key],
file_infos.get(r_key[:64], {}).get(
'classification',
CLASSIFICATION.UNRESTRICTED),
build_hierarchy=True)
if not r_value:
del results[r_key]
else:
results[r_key] = r_value
out = {"error": errors, "result": results}
return make_api_response(out)