def run(self):
global buf
os.putenv("LANG", "C")
logfile = mkstemp()[1]
try:
cmd = '/bin/bash -c "/usr/bin/gdb -q --batch --command=%s --args %s" 2>/dev/null > %s'
cmd %= (self.gdb_commands, self.program, logfile)
print cmd
print "Running %s" % cmd
cmd_obj = TimeoutCommand(cmd)
cmd_obj.shell = True
cmd_obj.run(self.timeout)
buf = open(logfile, "rb").readlines()
self.parse_dump(buf)
if self.signal:
crash_data = CCrashData(self.pc, self.signal)
i = 0
for stack in self.stack:
crash_data.add_data("stack trace", "%d" % i, stack)
i += 1
for reg in self.registers:
crash_data.add_data("registers", reg, self.registers[reg])
crash_data.add_data("disassembly", int(self.pc), self.disasm)
for dis in self.disasm_around:
if type(dis[0]) in (int,long) or dis[0].isdigit():
crash_data.add_data("disassembly", dis[0], dis[1])
crash_data.disasm = [self.pc, self.disasm]
if self.exploitability is not None:
crash_data.exploitable = self.exploitability
if self.exploitability_reason is not None:
crash_data.add_data("exploitability", "reason", self.exploitability_reason)
crash_data_buf = crash_data.dump_json()
crash_data_dict = crash_data.dump_dict()
print
print "Yep, we got a crash! \o/"
print
return crash_data_dict
return
finally:
os.remove(logfile)
