def main():
management_vars = {
##--Information about this program--##
'program_details':{
'Program':'pcfg_manager.py',
'Version': '3.3 Beta',
'Author':'Matt Weir',
'Contact':'*****@*****.**',
'Source':'https://github.com/lakiw/pcfg_cracker'
},
##--Runtime specific values, can be overriden via command line options
'runtime_options':{
'rule_name':'Default',
#Debugging printouts of the queue behavior instead of generating cracking guesses
'queue_info':False
}
}
##--Print out banner
print_banner(management_vars['program_details'])
##--Parse the command line ---##
if parse_command_line(management_vars['runtime_options']) != True:
return
##--Specify where the rule file is located
rule_directory = os.path.join(os.path.dirname(os.path.realpath(__file__)),'Rules',
management_vars['runtime_options']['rule_name'])
##--Initialize the grammar--##
grammar = []
config_details = {}
if load_grammar(rule_directory, grammar, config_details) != True:
print ("Error loading the PCFG grammar, exiting",file=sys.stderr)
print_error()
return
##--Load the Markov stats file--##
##--Only do this on newer grammars to ensure backwards compatability--##
if LooseVersion(config_details['version']) >= LooseVersion("3.3"):
try:
markov_cracker = MarkovCracker(rule_directory)
except:
print ("Error loading the Markov stats file for the ruleset, exiting",file=sys.stderr)
print_error()
return
else:
markov_cracker = MarkovCracker()
pcfg = PcfgClass(grammar, markov_cracker)
##--Setup is done, now start generating rules
print ("Starting to generate password guesses",file=sys.stderr)
print ("Press [ENTER] to display a status output",file=sys.stderr)
current_cracking_session = CrackingSession(pcfg = pcfg)
current_cracking_session.run(print_queue_info = management_vars['runtime_options']['queue_info'])
def main():
##--Information about this program--##
program_details = {
'Program': 'honeyword_gen.py',
'Version': '3.1',
'Author': 'Matt Weir',
'Contact': '*****@*****.**',
'Source': 'https://github.com/lakiw/pcfg_cracker'
}
##--Print out banner
print_banner(program_details)
##--Parse the command line ---##
command_line_results = CommandLineVars()
if parse_command_line(command_line_results) != RetType.STATUS_OK:
return RetType.QUIT
##--Specify where the rule file is located
rule_directory = os.path.join(os.path.dirname(os.path.realpath(__file__)),
'Rules', command_line_results.rule_name)
##--Initialize the grammar--##
grammar = []
ret_value = load_grammar(rule_directory, grammar)
if ret_value != RetType.STATUS_OK:
print("Error loading the PCFG grammar, exiting", file=sys.stderr)
print_error()
return ret_value
pcfg = PcfgClass(grammar)
##--Generate the honeywords--##
print("Generating Honeywords", file=sys.stderr)
print("--------------------------------", file=sys.stderr)
# First find the start index
start_index = pcfg.start_index()
if start_index == -1:
print("Error with the grammar, could not find the start index",
file=sys.stderr)
return RetType.ERROR_QUIT
for i in range(0, command_line_results.num_honeywords):
##--Perform a weighted random walk of the grammar to get the parse tree
parse_tree = pcfg.random_grammar_walk(start_index)
##--get all terminals generated by this parse tree
##--This could be improved to select a random terminal in the grammar, but I didn't feel the performance
##--improvement was worth the extra code
honeyword = pcfg.gen_random_terminal(parse_tree)
##--Print the results
print(str(honeyword))
return RetType.STATUS_OK
def main():
##--Information about this program--##
program_details = {
"Program": "honeyword_gen.py",
"Version": "3.1",
"Author": "Matt Weir",
"Contact": "*****@*****.**",
"Source": "https://github.com/lakiw/pcfg_cracker",
}
##--Print out banner
print_banner(program_details)
##--Parse the command line ---##
command_line_results = CommandLineVars()
if parse_command_line(command_line_results) != RetType.STATUS_OK:
return RetType.QUIT
##--Specify where the rule file is located
rule_directory = os.path.join(os.path.dirname(os.path.realpath(__file__)), "Rules", command_line_results.rule_name)
##--Initialize the grammar--##
grammar = []
ret_value = load_grammar(rule_directory, grammar)
if ret_value != RetType.STATUS_OK:
print("Error loading the PCFG grammar, exiting", file=sys.stderr)
print_error()
return ret_value
pcfg = PcfgClass(grammar)
##--Generate the honeywords--##
print("Generating Honeywords", file=sys.stderr)
print("--------------------------------", file=sys.stderr)
# First find the start index
start_index = pcfg.start_index()
if start_index == -1:
print("Error with the grammar, could not find the start index", file=sys.stderr)
return RetType.ERROR_QUIT
for i in range(0, command_line_results.num_honeywords):
##--Perform a weighted random walk of the grammar to get the parse tree
parse_tree = pcfg.random_grammar_walk(start_index)
##--get all terminals generated by this parse tree
##--This could be improved to select a random terminal in the grammar, but I didn't feel the performance
##--improvement was worth the extra code
honeyword = pcfg.gen_random_terminal(parse_tree)
##--Print the results
print(str(honeyword))
return RetType.STATUS_OK
def main():
##--Information about this program--##
program_details = {
'Program':'pcfg_manager.py',
'Version': '3.1 Alpha',
'Author':'Matt Weir',
'Contact':'*****@*****.**',
'Source':'https://github.com/lakiw/pcfg_cracker'
}
##--Print out banner
print_banner(program_details)
##--Parse the command line ---##
command_line_results = CommandLineVars()
if parse_command_line(command_line_results) != RetType.STATUS_OK:
return RetType.QUIT
##--Specify where the rule file is located
rule_directory = os.path.join(os.path.dirname(os.path.realpath(__file__)),'Rules', command_line_results.rule_name)
##--Initialize the grammar--##
grammar = []
ret_value = load_grammar(rule_directory, grammar)
if ret_value != RetType.STATUS_OK:
print ("Error loading the PCFG grammar, exiting",file=sys.stderr)
print_error()
return ret_value
pcfg = PcfgClass(grammar)
##--Initialize the priority queue--##
p_queue = PcfgQueue(verbose = command_line_results.verbose)
ret_value = p_queue.initialize(pcfg)
if ret_value != RetType.STATUS_OK:
print ("Error initalizing the priority queue, exiting",file=sys.stderr)
print_error()
return ret_value
##--Setup is done, now start generating rules
print ("Starting to generate password guesses",file=sys.stderr)
print ("Press [ENTER] to display a status output",file=sys.stderr)
current_cracking_session = CrackingSession(pcfg = pcfg, p_queue = p_queue)
current_cracking_session.run(print_queue_info = command_line_results.queue_info)
return RetType.STATUS_OK
def main():
##--Information about this program--##
program_details = {
'Program':'pcfg_manager.py',
'Version': '3.1.3 Beta',
'Author':'Matt Weir',
'Contact':'*****@*****.**',
'Source':'https://github.com/lakiw/pcfg_cracker'
}
##--Print out banner
print_banner(program_details)
##--Parse the command line ---##
command_line_results = CommandLineVars()
if parse_command_line(command_line_results) != RetType.STATUS_OK:
return RetType.QUIT
##--Specify where the rule file is located
rule_directory = os.path.join(os.path.dirname(os.path.realpath(__file__)),'Rules', command_line_results.rule_name)
##--Initialize the grammar--##
grammar = []
ret_value = load_grammar(rule_directory, grammar)
if ret_value != RetType.STATUS_OK:
print ("Error loading the PCFG grammar, exiting",file=sys.stderr)
print_error()
return ret_value
pcfg = PcfgClass(grammar)
##--Setup is done, now start generating rules
print ("Starting to generate password guesses",file=sys.stderr)
print ("Press [ENTER] to display a status output",file=sys.stderr)
current_cracking_session = CrackingSession(pcfg = pcfg, verbose = command_line_results.verbose)
current_cracking_session.run(print_queue_info = command_line_results.queue_info)
return RetType.STATUS_OK
def main():
##--Information about this program--##
management_vars = {
##--Information about this program--##
'program_details':{
'Program':'honeyword_gen.py',
##--I know, I skipped a couple of versions but want to keep this synced with pcfg_manager
'Version': '3.3 Beta',
'Author':'Matt Weir',
'Contact':'*****@*****.**',
'Source':'https://github.com/lakiw/pcfg_cracker'
},
##--Runtime specific values, can be overriden via command line options
'runtime_options':{
'rule_name':'Default',
#Number of honeywords to generate
'num_honeywords':1
}
}
##--Print out banner
print_banner(management_vars['program_details'])
##--Parse the command line ---##
if parse_command_line(management_vars['runtime_options']) != True:
return
##--Specify where the rule file is located
rule_directory = os.path.join(os.path.dirname(os.path.realpath(__file__)),'Rules',
management_vars['runtime_options']['rule_name'])
##--Initialize the grammar--##
grammar = []
config_details = {}
if load_grammar(rule_directory, grammar, config_details) != True:
print ("Error loading the PCFG grammar, exiting",file=sys.stderr)
print_error()
return
##--Load the Markov stats file--##
##--Only do this on newer grammars to ensure backwards compatability--##
if LooseVersion(config_details['version']) >= LooseVersion("3.3"):
try:
markov_cracker = MarkovCracker(rule_directory)
except:
print ("Error loading the Markov stats file for the ruleset, exiting",file=sys.stderr)
print_error()
return
else:
markov_cracker = MarkovCracker()
pcfg = PcfgClass(grammar, markov_cracker)
##--Generate the honeywords--##
print("Generating Honeywords", file=sys.stderr)
print("--------------------------------", file=sys.stderr)
# First find the start index
start_index = pcfg.start_index()
if start_index == -1:
print("Error with the grammar, could not find the start index", file=sys.stderr)
return
##--Number of honeywords left to generate
##--Errors can occur that prevent a honeyword from being displayed, (char encoding is a pain)
##--so this program needs to know that and then make more honeywords that can be displaced
honeywords_left = management_vars['runtime_options']['num_honeywords']
##--If errrors occured, (used for debugging and warning users of this tool)
errors_occured = 0
##--Generate each honeyword
while honeywords_left >= 0:
try:
##--Perform a weighted random walk of the grammar to get the parse tree
parse_tree = pcfg.random_grammar_walk(start_index)
honeyword = pcfg.gen_random_terminal(parse_tree)
##--Print the results
##--Note, this may throw an exception if the terminal it is printing to
##--doesn't support the character type. For example if a Cyrillic character
##--is printed on an English language Windows Command shell
print(str(honeyword))
honeywords_left = honeywords_left - 1
except Exception as msg:
errors_occured += 1
if errors_occured != 0:
print()
if errors_occured == 1:
print("Warning: " + str(errors_occured) + " error occured when trying to generate your honeywords")
else:
print("Warning: " + str(errors_occured) + " errors occured when trying to generate your honeywords")
print("This is usually caused by your terminal not supporting the character encoding of a specific honeyword")
print("For example, the honeyword may have contained a letter in a language your terminal doesn't support")
return
def main():
##--Information about this program--##
management_vars = {
##--Information about this program--##
'program_details': {
'Program': 'honeyword_gen.py',
##--I know, I skipped a couple of versions but want to keep this synced with pcfg_manager
'Version': '3.3 Beta',
'Author': 'Matt Weir',
'Contact': '*****@*****.**',
'Source': 'https://github.com/lakiw/pcfg_cracker'
},
##--Runtime specific values, can be overriden via command line options
'runtime_options': {
'rule_name': 'Default',
#Number of honeywords to generate
'num_honeywords': 1
}
}
##--Print out banner
print_banner(management_vars['program_details'])
##--Parse the command line ---##
if parse_command_line(management_vars['runtime_options']) != True:
return
##--Specify where the rule file is located
rule_directory = os.path.join(
os.path.dirname(os.path.realpath(__file__)), 'Rules',
management_vars['runtime_options']['rule_name'])
##--Initialize the grammar--##
grammar = []
config_details = {}
if load_grammar(rule_directory, grammar, config_details) != True:
print("Error loading the PCFG grammar, exiting", file=sys.stderr)
print_error()
return
##--Load the Markov stats file--##
##--Only do this on newer grammars to ensure backwards compatability--##
if LooseVersion(config_details['version']) >= LooseVersion("3.3"):
try:
markov_cracker = MarkovCracker(rule_directory)
except:
print(
"Error loading the Markov stats file for the ruleset, exiting",
file=sys.stderr)
print_error()
return
else:
markov_cracker = MarkovCracker()
pcfg = PcfgClass(grammar, markov_cracker)
##--Generate the honeywords--##
print("Generating Honeywords", file=sys.stderr)
print("--------------------------------", file=sys.stderr)
# First find the start index
start_index = pcfg.start_index()
if start_index == -1:
print("Error with the grammar, could not find the start index",
file=sys.stderr)
return
##--Number of honeywords left to generate
##--Errors can occur that prevent a honeyword from being displayed, (char encoding is a pain)
##--so this program needs to know that and then make more honeywords that can be displaced
honeywords_left = management_vars['runtime_options']['num_honeywords']
##--If errrors occured, (used for debugging and warning users of this tool)
errors_occured = 0
##--Generate each honeyword
while honeywords_left >= 0:
try:
##--Perform a weighted random walk of the grammar to get the parse tree
parse_tree = pcfg.random_grammar_walk(start_index)
honeyword = pcfg.gen_random_terminal(parse_tree)
##--Print the results
##--Note, this may throw an exception if the terminal it is printing to
##--doesn't support the character type. For example if a Cyrillic character
##--is printed on an English language Windows Command shell
print(str(honeyword))
honeywords_left = honeywords_left - 1
except Exception as msg:
errors_occured += 1
if errors_occured != 0:
print()
if errors_occured == 1:
print("Warning: " + str(errors_occured) +
" error occured when trying to generate your honeywords")
else:
print("Warning: " + str(errors_occured) +
" errors occured when trying to generate your honeywords")
print(
"This is usually caused by your terminal not supporting the character encoding of a specific honeyword"
)
print(
"For example, the honeyword may have contained a letter in a language your terminal doesn't support"
)
return
