def handle(self, *args, **options):
subprocess.call( ['python', 'dependencies.py', '--upgrade'] )
call_command( 'migrate' )
safe_print()
safe_print( u'**********************************************************' )
safe_print( u'**** RaceDB updated at {}'.format(datetime.datetime.now()) )
safe_print( u'**** start RaceDB with "python manage.py launch <options>' )
def handle(self, *args, **options):
with open(options['json_file'], 'rb') as fp:
payload = json.load(fp)
result = read_results_crossmgr(payload)
if result['errors']:
safe_print(u'Upload FAILED. Errors.')
for e in result['errors']:
safe_print(u' Error:', e)
if result['errors']:
safe_print(u'Upload Succeeded.')
for w in result['warnings']:
safe_print(u' Warning: ', w)
def check_connection(host, port):
safe_print(u'Checking web server connection {}:{}'.format(host, port))
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
try:
s.bind((host, port))
success = True
except socket.error as e:
safe_print(e)
success = False
s.close()
if success:
safe_print(u'Web Server connection check succeeded.')
return success
def _process_file (filename,
data,
strip_useless=False,
entry_points=None,
time_limit=None,
display_int_iocs=False,
artifact_dir=None,
out_file_name=None,
do_jit=False):
"""Process a single file.
@param container (str) Path and filename of container if the file is within
a zip archive, None otherwise.
@param filename (str) path and filename of file on disk, or within
the container.
@param data (bytes) content of the file if it is in a container,
None if it is a file on disk.
@param strip_useless (boolean) Flag turning on/off modification of
VB code prior to parsing.
@param entry_points (list) A list of the names (str) of the VB functions
from which to start emulation.
@param time_limit (int) The emulation time limit, in minutes. If
None there is not time limit.
@param display_int_iocs (boolean) Flag turning on/off the
reporting of intermediate IOCs (base64 strings and URLs) found
during the emulation process.
@param artifact_dir (str) The directory in which to save artifacts
dropped by the sample under analysis. If None the artifact
@param out_file_name (str) The name of the file in which to store
the ViperMonkey analysis results as JSON. If None no JSON results
will be saved.
@param do_jit (str) A flag turning on/off doing VB -> Python
transpiling of loops to speed up loop emulation.
@return (list) A list of actions if actions found, an empty list
if no actions found, and None if there was an error.
"""
# Increase Python call depth.
sys.setrecursionlimit(13000)
# Set the emulation time limit.
if (time_limit is not None):
core.vba_object.max_emulation_time = datetime.now() + timedelta(minutes=time_limit)
# Create the emulator.
log.info("Starting emulation...")
vm = core.ViperMonkey(filename, data, do_jit=do_jit)
orig_filename = filename
if (entry_points is not None):
for entry_point in entry_points:
vm.user_entry_points.append(entry_point)
try:
#TODO: handle olefile errors, when an OLE file is malformed
if (isinstance(data, Exception)):
data = None
vba = None
try:
vba = _get_vba_parser(data)
except FileOpenError as e:
# Is this an unrecognized format?
if ("Failed to open file is not a supported file type, cannot extract VBA Macros." not in safe_str_convert(e)):
# No, it is some other problem. Pass on the exception.
raise e
# This may be VBScript with some null characters. Remove those and try again.
data = data.replace("\x00", "")
vba = _get_vba_parser(data)
# Do we have analyzable VBA/VBScript? Do the analysis even
# without VBA/VBScript if we are scraping for intermediate
# IOCs.
if (vba.detect_vba_macros() or display_int_iocs):
# Read in document metadata.
try:
log.info("Reading document metadata...")
ole = olefile.OleFileIO(data)
vm.set_metadata(ole.get_metadata())
except Exception as e:
log.warning("Reading in metadata failed. Trying fallback. " + safe_str_convert(e))
vm.set_metadata(get_metadata_exif(orig_filename))
# If this is an Excel spreadsheet, read it in.
vm.loaded_excel = excel.load_excel(data)
# Set where to store directly dropped files if needed.
if (artifact_dir is None):
artifact_dir = "./"
if ((filename is not None) and ("/" in filename)):
artifact_dir = filename[:filename.rindex("/")]
only_filename = filename
if ((filename is not None) and ("/" in filename)):
only_filename = filename[filename.rindex("/")+1:]
# Set the output directory in which to put dumped files generated by
# the macros.
out_dir = None
if (only_filename is not None):
out_dir = artifact_dir + "/" + only_filename + "_artifacts/"
if os.path.exists(out_dir):
shutil.rmtree(out_dir)
else:
out_dir = "/tmp/tmp_file_" + safe_str_convert(random.randrange(0, 10000000000))
log.info("Saving dropped analysis artifacts in " + out_dir)
core.vba_context.out_dir = out_dir
del filename # We already have this in memory, we don't need to read it again.
# Parse the VBA streams.
log.info("Parsing VB...")
comp_modules = parse_streams(vba, strip_useless)
if (comp_modules is None):
return None
got_code = False
for module_info in comp_modules:
m = module_info[0]
stream = module_info[1]
if (m != "empty"):
vm.add_compiled_module(m, stream)
got_code = True
if ((not got_code) and (not display_int_iocs)):
log.info("No VBA or VBScript found. Exiting.")
return ([], [], [], [])
# Get the VBA code.
vba_code = ""
for (_, _, _, macro_code) in vba.extract_macros():
if (macro_code is not None):
vba_code += macro_code
# Do not analyze the file if the VBA looks like garbage.
if (read_ole_fields.is_garbage_vba(vba_code)):
raise ValueError("VBA looks corrupted. Not analyzing.")
# Read in text values from all of the various places in
# Office 97/2000+ that text values can be hidden. So many
# places.
read_ole_fields.read_payload_hiding_places(data, orig_filename, vm, vba_code, vba)
# Do Emulation.
safe_print("")
safe_print('-'*79)
safe_print('TRACING VBA CODE (entrypoint = Auto*):')
if (entry_points is not None):
log.info("Starting emulation from function(s) " + safe_str_convert(entry_points))
pyparsing.ParserElement.resetCache()
vm.vba = vba
vm.trace()
# Done with emulation.
# Report the results.
str_actions, tmp_iocs, shellcode_bytes = _report_analysis_results(vm, data, display_int_iocs, orig_filename, out_file_name)
# Save any embedded files as artifacts.
_save_embedded_files(out_dir, vm)
# Return the results.
return (str_actions, vm.external_funcs, tmp_iocs, shellcode_bytes)
# No VBA/VBScript found?
else:
safe_print('Finished analyzing ' + safe_str_convert(orig_filename) + " .\n")
safe_print('No VBA macros found.')
safe_print('')
return ([], [], [], [])
# Handle uncaught exceptions triggered during analysis.
except Exception as e:
# Print error info.
if (("SystemExit" not in safe_str_convert(e)) and (". Aborting analysis." not in safe_str_convert(e))):
traceback.print_exc()
log.error(safe_str_convert(e))
# If this is an out of memory error terminate the process with an
# error code indicating that there are memory problems. This is so
# that higer level systems using ViperMonkey can see that there is a
# memory issue and handle it accordingly.
if isinstance(e, MemoryError):
log.error("Exiting ViperMonkey with error code 137 (out of memory)")
sys.exit(137)
# Done. Analysis failed.
return None
def _report_analysis_results(vm, data, display_int_iocs, orig_filename, out_file_name):
"""Report analysis results (screen and file) to the user. Results will
be printed to stdout and saved in an output file as JSON if needed.
@param vm (ViperMonkey object) The ViperMonkey emulation engine
object that did the emulation.
@param data (str) The read in Office file (data).
@param display_int_iocs (boolean) Flag turning on/off the
reporting of intermediate IOCs (base64 strings and URLs) found
during the emulation process.
@param orig_filename (str) path and filename of file on disk, or
within the container.
@param out_file_name (str) The name of the file in which to store
the ViperMonkey analysis results as JSON. If None no JSON results
will be saved.
@return (tuple) A 3 element tuple where the 1st element is a list
of reported actions all converted to strings, the 2nd element is a
list of unique intermediate IOCs, and the 3rd element is a list of
shell code bytes injected by the VB (empty list if no shell code).
"""
# Limit the number of base64 IOCs.
full_iocs = core.vba_context.intermediate_iocs
tmp_b64_iocs = []
for ioc in full_iocs:
if ("http" not in ioc):
tmp_b64_iocs.append(ioc)
tmp_b64_iocs = tmp_b64_iocs + list(read_ole_fields.pull_base64(data))
tmp_b64_iocs = sorted(tmp_b64_iocs, key=len)[::-1][:200]
for ioc in tmp_b64_iocs:
full_iocs.add(ioc)
core.vba_context.num_b64_iocs += 1
# Print table of all recorded actions
safe_print('\nRecorded Actions:')
safe_print(vm.dump_actions())
safe_print('')
# Report intermediate IOCs.
tmp_iocs = []
if (len(full_iocs) > 0):
tmp_iocs = _remove_duplicate_iocs(full_iocs)
if (display_int_iocs):
safe_print('Intermediate IOCs:')
safe_print('')
for ioc in tmp_iocs:
safe_print("+---------------------------------------------------------+")
safe_print(ioc)
safe_print("+---------------------------------------------------------+")
safe_print('')
# Display injected shellcode.
shellcode_bytes = core.vba_context.get_shellcode_data()
if (len(shellcode_bytes) > 0):
safe_print("+---------------------------------------------------------+")
safe_print("Shell Code Bytes: " + safe_str_convert(shellcode_bytes))
safe_print("+---------------------------------------------------------+")
safe_print('')
# See if we can directly pull any embedded PE files from the file.
pull_embedded_pe_files(data, core.vba_context.out_dir)
# Report VBA builtin fingerprint.
safe_print('VBA Builtins Called: ' + safe_str_convert(vm.external_funcs))
safe_print('')
# Report decoded strings.
if (len(vm.decoded_strs) > 0):
safe_print("Decoded Strings (" + str(len(vm.decoded_strs)) + "):")
for s in vm.decoded_strs:
safe_print(" " + s)
safe_print('')
# Done printing results.
safe_print('Finished analyzing ' + safe_str_convert(orig_filename) + " .\n")
# Reporting results in JSON file?
if out_file_name:
# Create the results data structure.
actions_data = []
for action in vm.actions:
actions_data.append({
"action": safe_str_convert(action[0]),
"parameters": safe_str_convert(action[1]),
"description": safe_str_convert(action[2])
})
out_data = {
"file_name": orig_filename,
"potential_iocs": list(tmp_iocs),
"shellcode" : shellcode_bytes,
"vba_builtins": vm.external_funcs,
"actions": actions_data,
"decoded_strs": list(vm.decoded_strs)
}
# Write out the results as JSON.
try:
with open(out_file_name, 'w') as out_file:
out_file.write("\n" + json.dumps(out_data, indent=4))
except Exception as exc:
log.error("Failed to output results to output file. " + safe_str_convert(exc))
# Make sure all the action fields are strings before returning.
str_actions = []
for action in vm.actions:
str_actions.append((safe_str_convert(action[0]),
safe_str_convert(action[1]),
safe_str_convert(action[2])))
# Done.
return (str_actions, tmp_iocs, shellcode_bytes)
def process_file(container,
filename,
data,
strip_useless=False,
entry_points=None,
time_limit=None,
verbose=False,
display_int_iocs=False,
set_log=False,
tee_log=False,
tee_bytes=0,
artifact_dir=None,
out_file_name=None,
do_jit=False):
"""Process an Office file with VBA macros, a VBScript file, or
VBScript HTA file with ViperMonkey. This is the main programatic
interface for ViperMonkey.
@param container (str) Path and filename of container if the file is within
a zip archive, None otherwise.
@param filename (str) str, path and filename of file on disk, or
within the container.
@param data (bytes) content of the file if it is in a container,
None if it is a file on disk.
@param strip_useless (boolean) Flag turning on/off modification of
VB code prior to parsing.
@param entry_points (list) A list of the names (str) of the VB functions
from which to start emulation.
@param time_limit (int) The emulation time limit, in minutes. If
None there is not time limit.
@param verbose (boolean) Flag turning debug logging on/off.
@param display_int_iocs (boolean) Flag turning on/off the
reporting of intermediate IOCs (base64 strings and URLs) found
during the emulation process.
@param set_log (boolean) A flag??
@param tee_log (boolean) A flag turning on/off saving all of
ViperMonkey's output in a text log file. The log file will be
FNAME.log, where FNAME is the name of the file being analyzed.
@param tee_bytes (int) If tee_log is true, this gives the number
of bytes at which to cap the saved log file.
@param artifact_dir (str) The directory in which to save artifacts
dropped by the sample under analysis. If None the artifact
directory will be FNAME_artifacts/ where FNAME is the name of the
file being analyzed.
@param out_file_name (str) The name of the file in which to store
the ViperMonkey analysis results as JSON. If None no JSON results
will be saved.
@param do_jit (str) A flag turning on/off doing VB -> Python
transpiling of loops to speed up loop emulation.
@return (list) A list of actions if actions found, an empty list
if no actions found, and None if there was an error.
"""
# set logging level
if verbose:
colorlog.basicConfig(level=logging.DEBUG, format='%(log_color)s%(levelname)-8s %(message)s')
elif set_log:
colorlog.basicConfig(level=logging.INFO, format='%(log_color)s%(levelname)-8s %(message)s')
# assume they want a tee'd file if they give bytes for it
if tee_bytes > 0:
tee_log = True
# add handler for tee'd log file
if tee_log:
tee_filename = "./" + filename
if ("/" in filename):
tee_filename = "./" + filename[filename.rindex("/") + 1:]
if tee_bytes > 0:
capped_handler = CappedFileHandler(tee_filename + ".log", sizecap=tee_bytes)
capped_handler.setFormatter(logging.Formatter("%(levelname)-8s %(message)s"))
log.addHandler(capped_handler)
else:
file_handler = FileHandler(tee_filename + ".log", mode="w")
file_handler.setFormatter(logging.Formatter("%(levelname)-8s %(message)s"))
log.addHandler(file_handler)
# Check for files that do not exist.
if (isinstance(data, Exception)):
log.error("Cannot open file '" + safe_str_convert(filename) + "'.")
return None
# Read in file contents if we have not already been provided data to analyze.
if not data:
# TODO: replace print by writing to a provided output file (sys.stdout by default)
if container:
display_filename = '%s in %s' % (filename, container)
else:
display_filename = filename
safe_print('='*79)
safe_print('FILE: ' + safe_str_convert(display_filename))
# FIXME: the code below only works if the file is on disk and not in a zip archive
# TODO: merge process_file and _process_file
try:
input_file = open(filename,'rb')
data = input_file.read()
input_file.close()
except IOError as e:
log.error("Cannot open file '" + safe_str_convert(filename) + "'. " + safe_str_convert(e))
return None
r = _process_file(filename,
data,
strip_useless=strip_useless,
entry_points=entry_points,
time_limit=time_limit,
display_int_iocs=display_int_iocs,
artifact_dir=artifact_dir,
out_file_name=out_file_name,
do_jit=do_jit)
# Reset logging.
colorlog.basicConfig(level=logging.ERROR, format='%(log_color)s%(levelname)-8s %(message)s')
# Done.
return r
def parse_stream(subfilename,
stream_path=None,
vba_filename=None,
vba_code=None,
strip_useless=False,
local_funcs=None):
"""Parse the macros from a single OLE stream.
@param subfilename (str) The name of the file containing the
macros.
@param stream_path (??) ??
@param vba_filename (??) ??
@param vba_code (str) The macro code to parse.
@param local_funcs (list) A list of the names of already declared
local VBA functions.
@return (Module object) A parsed module object.
"""
# Set local func list if needed.
if (local_funcs is None):
local_funcs = []
# Check for timeouts.
core.vba_object.limits_exceeded(throw_error=True)
# Are the arguments all in a single tuple?
if (stream_path is None):
subfilename, stream_path, vba_filename, vba_code = subfilename
# Skip old-style XLM macros.
if (repr(stream_path).strip() == "'xlm_macro'"):
log.warning("Skipping XLM macro stream...")
return "empty"
# Collapse long lines.
vba_code = core.vba_collapse_long_lines(vba_code)
# Filter cruft from the VBA.
vba_code = filter_vba(vba_code)
# Pull out Visual Basic from .hta contents (if we are looking at a
# .hta file).
vba_code = get_vb_contents_from_hta(vba_code)
# Do not analyze the file if the VBA looks like garbage characters.
if (read_ole_fields.is_garbage_vba(vba_code, no_html=True)):
log.warning("Failed to extract VBScript from HTA. Skipping.")
return "empty"
# Skip some XML that olevba gives for some 2007+ streams.
if (vba_code.strip().startswith("<?xml")):
log.warning("Skipping XML stream.")
return "empty"
# Strip out code that does not affect the end result of the program.
if (strip_useless):
vba_code = core.strip_lines.strip_useless_code(vba_code, local_funcs)
safe_print('-'*79)
safe_print('VBA MACRO %s ' % vba_filename)
safe_print('in file: %s - OLE stream: %s' % (subfilename, repr(stream_path)))
safe_print('- '*39)
# Parse the macro.
m = None
if vba_code.strip() == '':
safe_print('(empty macro)')
m = "empty"
else:
safe_print('-'*79)
safe_print('VBA CODE (with long lines collapsed):')
safe_print(vba_code)
safe_print('-'*79)
#sys.exit(0)
safe_print('PARSING VBA CODE:')
try:
m = core.module.parseString(vba_code + "\n", parseAll=True)[0]
pyparsing.ParserElement.resetCache()
m.code = vba_code
except pyparsing.ParseException as err:
safe_print(err.line)
safe_print(" "*(err.column-1) + "^")
safe_print(err)
log.error("Parse Error. Processing Aborted.")
return None
# Check for timeouts.
core.vba_object.limits_exceeded(throw_error=True)
# Return the parsed macro.
return m
def main():
"""Main function, called when vipermonkey is run from the command
line.
"""
# Increase recursion stack depth.
sys.setrecursionlimit(13000)
# print banner with version
# Generated with http://www.patorjk.com/software/taag/#p=display&f=Slant&t=ViperMonkey
safe_print(''' _ ___ __ ___ __
| | / (_)___ ___ _____/ |/ /___ ____ / /_____ __ __
| | / / / __ \/ _ \/ ___/ /|_/ / __ \/ __ \/ //_/ _ \/ / / /
| |/ / / /_/ / __/ / / / / / /_/ / / / / ,< / __/ /_/ /
|___/_/ .___/\___/_/ /_/ /_/\____/_/ /_/_/|_|\___/\__, /
/_/ /____/ ''')
safe_print('vmonkey %s - https://github.com/decalage2/ViperMonkey' % __version__)
safe_print('THIS IS WORK IN PROGRESS - Check updates regularly!')
safe_print('Please report any issue at https://github.com/decalage2/ViperMonkey/issues')
safe_print('')
DEFAULT_LOG_LEVEL = "info" # Default log level
LOG_LEVELS = {
'debug': logging.DEBUG,
'info': logging.INFO,
'warning': logging.WARNING,
'error': logging.ERROR,
'critical': logging.CRITICAL
}
usage = 'usage: %prog [options] <filename> [filename2 ...]'
parser = optparse.OptionParser(usage=usage)
parser.add_option("-r", action="store_true", dest="recursive",
help='find files recursively in subdirectories.')
parser.add_option("-z", "--zip", dest='zip_password', type='str', default=None,
help='if the file is a zip archive, open first file from it, using the '
'provided password (requires Python 2.6+)')
parser.add_option("-f", "--zipfname", dest='zip_fname', type='str', default='*',
help='if the file is a zip archive, file(s) to be opened within the zip. '
'Wildcards * and ? are supported. (default:*)')
parser.add_option("-e", action="store_true", dest="scan_expressions",
help='Extract and evaluate/deobfuscate constant expressions')
parser.add_option('-l', '--loglevel', dest="loglevel", action="store", default=DEFAULT_LOG_LEVEL,
help="logging level debug/info/warning/error/critical (default=%default)")
parser.add_option("-s", '--strip', action="store_true", dest="strip_useless_code",
help='Strip useless VB code from macros prior to parsing.')
parser.add_option("-j", '--jit', action="store_true", dest="do_jit",
help='Speed up emulation by JIT compilation of VB loops to Python.')
parser.add_option('-i', '--init', dest="entry_points", action="store", default=None,
help="Emulate starting at the given function name(s). Use comma seperated "
"list for multiple entries.")
parser.add_option('-t', '--time-limit', dest="time_limit", action="store", default=None,
type='int', help="Time limit (in minutes) for emulation.")
parser.add_option("-c", '--iocs', action="store_true", dest="display_int_iocs",
help='Display potential IOCs stored in intermediate VBA variables '
'assigned during emulation (URLs and base64).')
parser.add_option("-v", '--version', action="store_true", dest="print_version",
help='Print version information of packages used by ViperMonkey.')
parser.add_option("-o", "--out-file", action="store", default=None, type="str",
help="JSON output file containing resulting IOCs, builtins, and actions")
parser.add_option("-p", "--tee-log", action="store_true", default=False,
help="output also to a file in addition to standard out")
parser.add_option("-b", "--tee-bytes", action="store", default=0, type="int",
help="number of bytes to limit the tee'd log to")
(options, args) = parser.parse_args()
# Print version information and exit?
if (options.print_version):
print_version()
sys.exit(0)
# Print help if no arguments are passed
if len(args) == 0:
safe_print(__doc__)
parser.print_help()
sys.exit(0)
# setup logging to the console
# logging.basicConfig(level=LOG_LEVELS[options.loglevel], format='%(levelname)-8s %(message)s')
colorlog.basicConfig(level=LOG_LEVELS[options.loglevel], format='%(log_color)s%(levelname)-8s %(message)s')
json_results = []
for container, filename, data in xglob.iter_files(args,
recursive=options.recursive,
zip_password=options.zip_password,
zip_fname=options.zip_fname):
# ignore directory names stored in zip files:
if container and filename.endswith('/'):
continue
if options.scan_expressions:
process_file_scanexpr(container, filename, data)
else:
entry_points = None
if (options.entry_points is not None):
entry_points = options.entry_points.split(",")
process_file(container,
filename,
data,
strip_useless=options.strip_useless_code,
entry_points=entry_points,
time_limit=options.time_limit,
display_int_iocs=options.display_int_iocs,
tee_log=options.tee_log,
tee_bytes=options.tee_bytes,
out_file_name=options.out_file,
do_jit=options.do_jit)
# add json results to list
if (options.out_file):
with open(options.out_file, 'r') as json_file:
try:
json_results.append(json.loads(json_file.read()))
except ValueError:
pass
if (options.out_file):
with open(options.out_file, 'w') as json_file:
if (len(json_results) > 1):
json_file.write(json.dumps(json_results, indent=2))
else:
json_file.write(json.dumps(json_results[0], indent=2))
log.info("Saved results JSON to output file " + options.out_file)
def print_version():
"""Print ViperMonkey version information.
"""
safe_print("Version Information:\n")
safe_print("ViperMonkey:\t\t" + safe_str_convert(__version__))
safe_print("Python:\t\t\t" + safe_str_convert(sys.version_info))
safe_print("pyparsing:\t\t" + safe_str_convert(pyparsing.__version__))
safe_print("olefile:\t\t" + safe_str_convert(olefile.__version__))
import oletools.olevba
safe_print("olevba:\t\t\t" + safe_str_convert(oletools.olevba.__version__))
def process_file_scanexpr (container, filename, data):
"""Process a single file.
@param container (str) Path and filename of container if the file is within
a zip archive, None otherwise.
@param filename (str) path and filename of file on disk, or within
the container.
@param data (bytes) Content of the file if it is in a container,
None if it is a file on disk.
"""
#TODO: replace print by writing to a provided output file (sys.stdout by default)
if container:
display_filename = '%s in %s' % (filename, container)
else:
display_filename = filename
safe_print('='*79)
safe_print('FILE: ' + safe_str_convert(display_filename))
all_code = ''
try:
#TODO: handle olefile errors, when an OLE file is malformed
import oletools
oletools.olevba.enable_logging()
if (log.getEffectiveLevel() == logging.DEBUG):
log.debug('opening %r' % filename)
vba = VBA_Parser(filename, data, relaxed=True)
if vba.detect_vba_macros():
# Read in document metadata.
vm = core.ViperMonkey(filename, data)
ole = olefile.OleFileIO(filename)
try:
vm.set_metadata(ole.get_metadata())
except Exception as e:
log.warning("Reading in metadata failed. Trying fallback. " + safe_str_convert(e))
vm.set_metadata(get_metadata_exif(filename))
#print 'Contains VBA Macros:'
for (subfilename, stream_path, vba_filename, vba_code) in vba.extract_macros():
# hide attribute lines:
#TODO: option to disable attribute filtering
vba_code = filter_vba(vba_code)
safe_print('-'*79)
safe_print('VBA MACRO %s ' % vba_filename)
safe_print('in file: %s - OLE stream: %s' % (subfilename, repr(stream_path)))
safe_print('- '*39)
# detect empty macros:
if vba_code.strip() == '':
safe_print('(empty macro)')
else:
# TODO: option to display code
safe_print(vba_code)
vba_code = core.vba_collapse_long_lines(vba_code)
all_code += '\n' + vba_code
safe_print('-'*79)
safe_print('EVALUATED VBA EXPRESSIONS:')
t = prettytable.PrettyTable(('Obfuscated expression', 'Evaluated value'))
t.align = 'l'
t.max_width['Obfuscated expression'] = 36
t.max_width['Evaluated value'] = 36
for expression, expr_eval in core.scan_expressions(all_code):
t.add_row((repr(expression), repr(expr_eval)))
safe_print(t)
else:
safe_print('No VBA macros found.')
except Exception as e:
log.error("Caught exception. " + safe_str_convert(e))
if (log.getEffectiveLevel() == logging.DEBUG):
traceback.print_exc()
safe_print('')
def launch_server(command, **options):
# Migrate the database.
cmd_args = {'no_input': True, 'verbosity': 3}
if options['database']:
cmd_args['database'] = options['database']
management.call_command('migrate', **cmd_args)
create_users()
models_fix_data()
try:
reset_font_cache()
except:
pass
# Initialize the database with pre-seeded data if it was not done.
init_data_if_necessary()
# Read the config file and adjust any options.
config_parser = ConfigParser()
try:
with open(options['config'], 'r') as fp:
config_parser.readfp(fp, options['config'])
safe_print(u'Read config file "{}".'.format(options['config']))
except Exception as e:
if options['config'] != 'RaceDB.cfg':
safe_print(u'Could not parse config file "{}" - {}'.format(
options['config'], e))
config_parser = None
if config_parser:
kwargs = KWArgs()
command.add_arguments(kwargs)
for arg, value in list(options.items()):
try:
config_value = config_parser.get('launch', arg)
except NoOptionError:
continue
config_value, error = kwargs.validate(arg, config_value)
if error:
safe_print(u'Error: {}={}: {}'.format(arg, config_value,
error))
continue
options[arg] = config_value
safe_print(u' {}={}'.format(arg, config_value))
if options['hub']:
set_hub_mode(True)
safe_print(u'Hub mode.')
# Start the rfid server.
if not options['hub'] and any([
options['rfid_reader'], options['rfid_reader_host'],
options['rfid_transmit_power'] > 0,
options['rfid_receiver_sensitivity'] > 0
]):
kwargs = {
'llrp_host': options['rfid_reader_host'],
}
if options['rfid_transmit_power'] > 0:
kwargs['transmitPower'] = options['rfid_transmit_power']
if options['rfid_receiver_sensitivity'] > 0:
kwargs['receiverSensitivity'] = options[
'rfid_receiver_sensitivity']
safe_print(u'Launching RFID server thread...')
for k, v in kwargs.items():
safe_print(u' {}={}'.format(
k, v if isinstance(v, (int, float)) else '"{}"'.format(v)))
thread = threading.Thread(target=runServer, kwargs=kwargs)
thread.name = 'LLRPServer'
thread.daemon = True
thread.start()
time.sleep(0.5)
connection_good = check_connection(options['host'], options['port'])
if not options['no_browser']:
if not connection_good:
safe_print(
u'Attempting to launch broswer connecting to an existing RaceDB server...'
)
# Schedule a web browser to launch a few seconds after starting the server.
url = 'http://{}:{}/RaceDB/'.format(
socket.gethostbyname(socket.gethostname()), options['port'])
threading.Timer(3.0 if connection_good else 0.01,
webbrowser.open,
kwargs=dict(url=url, autoraise=True)).start()
safe_print(
u'A browser will be launched in a few moments at: {}'.format(url))
if connection_good:
safe_print(
u'To stop the server, click in this window and press Ctrl-c.')
# Add Cling to serve up static files efficiently.
waitress.serve(Cling(RaceDB.wsgi.application),
host=options['host'],
port=options['port'],
threads=8,
clear_untrusted_proxy_headers=False)
else:
time.sleep(0.5)
