def get_registers(_view):
res = binjatron.custom_request("registers", {
"block": False,
"deref": True
},
alert=False)
if (res.is_error):
log_error("Could not get registers!" + " -- " + res.message)
return None, res.message
return res.registers, res.deref
def get_memory(_view, address, length):
res = binjatron.custom_request("memory", {
"block": False,
"address": address,
"length": length
},
alert=False)
if (res.is_error):
log_error("Could not get memory at address ``" + str(address) +
" -- " + res.message)
return None
return res.memory
def set_arguments(arguments, _view):
version = get_version(_view).host_version
if 'gdb' in version:
# Voltron doesn't like commands that aren't UTF-8, but for exploit work we're going to need
# arbitary byte support. A named temporary file that we can source commands from is the best
# solution I've come up with so far, despite the fact that it's inelegant.
with tempfile.NamedTemporaryFile() as tempf:
tempf.write('set args ')
tempf.write(arguments)
tempf.write('\n')
tempf.flush()
binjatron.custom_request(
"command", _build_command_dict("source " + tempf.name))
elif 'lldb' in version:
with tempfile.NamedTemporaryFile() as tempf:
tempf.write('settings set target.run-args ')
tempf.write(arguments)
tempf.write('\n')
tempf.flush()
binjatron.custom_request(
"command", _build_command_dict("command source " + tempf.name))
def get_backtrace(_view):
try:
res = binjatron.custom_request("backtrace", {"block:": False},
alert=False)
except:
import traceback
traceback.print_exc()
log_error(
"Voltron encountered an exception while getting the backtrace. Maybe this is a stripped binary?"
)
return [{'index': 0, 'addr': 0, 'name': 'Exception! Voltron Bug?'}]
if (res.is_error):
log_error("Could not get backtrace -- " + res.message)
return None
return res.frames
def set_tty(_view, tty):
version = get_version(_view).host_version
if 'gdb' in version:
binjatron.custom_request("command", _build_command_dict("tty " + tty))
elif 'lldb' in version:
binjatron.custom_request(
"command",
_build_command_dict("settings set target.input-path " + tty))
binjatron.custom_request(
"command",
_build_command_dict("settings set target.output-path " + tty))
def continue_exec(_view):
binjatron.custom_request("command", _build_command_dict("continue"))
def kill(_view):
binjatron.custom_request("command", _build_command_dict("ki"), alert=False)
def step_out(_view):
binjatron.custom_request("command", _build_command_dict("finish"))
def step_over(_view):
binjatron.custom_request("command", _build_command_dict("ni"))
def run_binary(_view):
binjatron.custom_request("command", _build_command_dict("run"))
def get_version(_view):
return binjatron.custom_request("version", {})