mirror of
https://github.com/mandiant/capa.git
synced 2026-01-10 12:13:30 -08:00
61 lines
2.1 KiB
Python
61 lines
2.1 KiB
Python
# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at: [package root]/LICENSE.txt
|
|
# Unless required by applicable law or agreed to in writing, software distributed under the License
|
|
# is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and limitations under the License.
|
|
|
|
import idaapi
|
|
|
|
|
|
class CapaExplorerIdaHooks(idaapi.UI_Hooks):
|
|
def __init__(self, screen_ea_changed_hook, action_hooks):
|
|
"""facilitate IDA UI hooks
|
|
|
|
@param screen_ea_changed_hook: function hook for IDA screen ea changed
|
|
@param action_hooks: dict of IDA action handles
|
|
"""
|
|
super().__init__()
|
|
|
|
self.screen_ea_changed_hook = screen_ea_changed_hook
|
|
self.process_action_hooks = action_hooks
|
|
self.process_action_handle = None
|
|
self.process_action_meta = {}
|
|
|
|
def preprocess_action(self, name):
|
|
"""called prior to action completed
|
|
|
|
@param name: name of action defined by idagui.cfg
|
|
|
|
@retval must be 0
|
|
"""
|
|
self.process_action_handle = self.process_action_hooks.get(name)
|
|
|
|
if self.process_action_handle:
|
|
self.process_action_handle(self.process_action_meta)
|
|
|
|
# must return 0 for IDA
|
|
return 0
|
|
|
|
def postprocess_action(self):
|
|
"""called after action completed"""
|
|
if not self.process_action_handle:
|
|
return
|
|
|
|
self.process_action_handle(self.process_action_meta, post=True)
|
|
self.reset()
|
|
|
|
def screen_ea_changed(self, curr_ea, prev_ea):
|
|
"""called after screen location is changed
|
|
|
|
@param curr_ea: current location
|
|
@param prev_ea: prev location
|
|
"""
|
|
self.screen_ea_changed_hook(idaapi.get_current_widget(), curr_ea, prev_ea)
|
|
|
|
def reset(self):
|
|
"""reset internal state"""
|
|
self.process_action_handle = None
|
|
self.process_action_meta.clear()
|