def new_analyzer(self, *args, **kwargs):
"""
returns current Analyzer class (web or local)
"""
if (PluginOptions.get("web_analyzer") == "True"
and PluginOptions.get("server_url") != ""):
return WebAnalyzer(*args, **kwargs)
else:
return LocalAnalyzer(*args, **kwargs)
def new_analyzer(self, *args, **kwargs):
"""
returns current Analyzer class (web or local)
"""
if (PluginOptions.get("web_analyzer") == "True" and
PluginOptions.get("server_url") != ""):
if 'requests' not in sys.modules:
bc_log.error("Trying to launch a remote analysis without the 'requests' module !")
raise AnalyzerUnavailable()
return WebAnalyzer(*args, **kwargs)
else:
return LocalAnalyzer(*args, **kwargs)
def __init__(self):
self.current_ea = None
self.cfa = None
self.current_state = None
self.current_node_ids = []
#: last run config
self.current_config = None
#: config to be edited
self.edit_config = None
#: Analyzer instance - protects against merciless garbage collector
self.analyzer = None
self.hooks = None
self.netnode = idabincat.netnode.Netnode("$ com.bincat.bcplugin")
#: acts as a List of ("eip", "register name", "taint mask")
#: XXX store in IDB?
self.overrides = CallbackWrappedList()
#: list of (name, config)
self.configurations = AnalyzerConfigurations(self)
# XXX store in idb after encoding?
self.last_cfaout_marshal = None
#: filepath to last dumped remapped binary
self.remapped_bin_path = None
self.remap_binary = True
# for debugging purposes, to interact with this object from the console
global bc_state
bc_state = self
self.gui = GUI(self)
if PluginOptions.get("load_from_idb") == "True":
self.load_from_idb()
def init(self):
info = idaapi.get_inf_structure()
# IDA 6/7 compat
procname = info.procname if hasattr(
info, 'procname') else info.get_proc_name()[0]
if procname != 'metapc' and procname != 'ARM' and procname != 'PPC':
bc_log.info("CPU '%s' is not supported, not loading BinCAT",
procname)
return idaapi.PLUGIN_SKIP
try:
from pybincat import cfa as cfa_module
global cfa_module
except:
bc_log.warning("Failed to load 'pybincat.cfa' python module\n%s",
repr(sys.exc_info()))
return idaapi.PLUGIN_SKIP
PluginOptions.init()
# add plugin's 'bin' dir to PATH
userdir = idaapi.get_user_idadir()
bin_path = os.path.join(userdir, "plugins", "idabincat", "bin")
if os.path.isdir(bin_path):
path_env_sep = ';' if os.name == 'nt' else ':'
os.environ['PATH'] += path_env_sep + bin_path
if no_spawn:
bc_exe = None
else:
# Check if bincat is available
bc_exe = distutils.spawn.find_executable('bincat')
if bc_exe is None:
if no_spawn:
bc_exe = os.path.join(bin_path, "bincat")
else:
bc_exe = distutils.spawn.find_executable('bincat')
if bc_exe is None and no_spawn is False:
bc_log.warning(
'Could not find bincat binary, will not be able to run local analysis'
)
if PluginOptions.get("autostart") != "True":
# will initialize later
return idaapi.PLUGIN_OK
bc_log.info("Autostarting")
self.state = State()
self.initialized = True
bc_log.info("IDABinCAT ready.")
return idaapi.PLUGIN_KEEP
def init(self):
procname = idaapi.get_inf_structure().get_proc_name()
if procname[0] != 'metapc':
bc_log.info("Not on x86, not loading BinCAT")
return idaapi.PLUGIN_SKIP
try:
from pybincat import cfa as cfa_module
global cfa_module
except:
bc_log.warning("Failed to load 'pybincat.cfa' python module\n%s",
repr(sys.exc_info()))
return idaapi.PLUGIN_SKIP
PluginOptions.init()
if no_spawn:
bc_exe = None
else:
# Check if bincat_native is available
bc_exe = distutils.spawn.find_executable('bincat_native')
if bc_exe is None and os.name == 'nt':
# add to PATH
userdir = idaapi.get_user_idadir()
bin_path = os.path.join(userdir, "plugins", "idabincat", "bin")
if os.path.isdir(bin_path):
os.environ['PATH'] += ";" + bin_path
if no_spawn:
bc_exe = os.path.join(bin_path, "bincat_native.exe")
else:
bc_exe = distutils.spawn.find_executable('bincat_native')
if bc_exe is None and no_spawn is False:
bc_log.warning(
'Could not find bincat_native binary, will not be able to run analysis'
)
if PluginOptions.get("autostart") != "True":
# will initialize later
return idaapi.PLUGIN_OK
bc_log.info("Autostarting")
self.state = State()
self.initialized = True
bc_log.info("IDABinCAT ready.")
return idaapi.PLUGIN_KEEP
def init(self):
procname = idaapi.get_inf_structure().get_proc_name()
if procname[0] != 'metapc':
bc_log.info("Not on x86, not loading BinCAT")
return idaapi.PLUGIN_SKIP
try:
from pybincat import cfa as cfa_module
global cfa_module
except:
bc_log.warning("Failed to load 'pybincat.cfa' python module\n%s",
repr(sys.exc_info()))
return idaapi.PLUGIN_SKIP
PluginOptions.init()
if PluginOptions.get("autostart") != "True":
# will initialize later
return idaapi.PLUGIN_OK
bc_log.info("Autostarting")
self.state = State()
self.initialized = True
bc_log.info("IDABinCAT ready.")
return idaapi.PLUGIN_KEEP
def __init__(self, *args, **kwargs):
Analyzer.__init__(self, *args, **kwargs)
self.server_url = PluginOptions.get("server_url").rstrip("/")
self.reachable_server = False
self.check_version() # raises exception if server is unreachable
self.reachable_server = True