import time

import re

import binascii

import subprocess

from frida.core import ModuleFunction

self._on_update_callback(function, handler, source)

def _create_stub_handler(self, function):

args = ""

argc = 0

varargs = False

try:

with open(os.devnull, 'w') as devnull:

output = subprocess.check_output(["man", "-P", "col -b", "2", function.name], stderr=devnull)

match = re.search(r"^SYNOPSIS(?:.|\n)*?((?:^.+$\n)* {5}" + function.name + r"\(.*\n(^.+$\n)*)(?:.|\n)*^DESCRIPTION", output.decode(), re.MULTILINE)

if match:

decl = match.group(1)

for argm in re.finditer(r"([^* ]*)\s*(,|\))", decl):

arg = argm.group(1)

if arg == '...':

args += '+ ", ..."'

varargs = True

continue

args += '%(pre)s%(arg)s=" + args[%(argc)s]' % {"arg": arg, "argc": argc, "pre": '"' if argc == 0 else '+ ", '}

argc += 1

except (subprocess.CalledProcessError, OSError): # WindowError or FileNotFoundError

pass

if args == "":

args = '""'

return """\

/*

* Auto-generated by Frida. Please modify to match the signature of %(name)s.

* use "this" which is an object for keeping state local to an invocation.

*/

onEnter: function onEnter(log, args, state) {

log("%(name)s()");

log("%(name)s(" + %(args)s + ")");

},

/**

onLeave: function onLeave(log, retval, state) {

}

}

""" % { 'name': function.name }

""" % { "name": function.name, "args": args }

class MemoryRepository(Repository):

def __init__(self):