def run_dwarf():
""" fire it up
"""
#os.environ["QT_AUTO_SCREEN_SCALE_FACTOR"] = "1"
os.environ["QT_SCALE_FACTOR"] = "1"
os.environ["QT_AUTO_SCREEN_SCALE_FACTOR"] = "0"
os.environ["QT_SCREEN_SCALE_FACTORS"] = "1"
args = process_args()
#_check_dependencies() # not enabled atm
from lib import utils
from lib.git import Git
from lib.prefs import Prefs
from ui.app import AppWindow
_prefs = Prefs()
local_update_disabled = _prefs.get('disable_local_frida_update', False)
if not local_update_disabled:
_git = Git()
import frida
remote_frida = _git.get_frida_version()
local_frida = frida.__version__
if remote_frida and local_frida != remote_frida[0]['tag_name']:
print('Updating local frida version to ' + remote_frida[0]['tag_name'])
try:
res = utils.do_shell_command('pip3 install frida --upgrade --user')
if 'Successfully installed frida-' + remote_frida[0]['tag_name'] in res:
_on_restart()
elif 'Requirement already up-to-date' in res:
if os.path.exists('.git_cache'):
shutil.rmtree('.git_cache', ignore_errors=True)
else:
print('failed to update local frida')
print(res)
except Exception as e: # pylint: disable=broad-except, invalid-name
print('failed to update local frida')
print(str(e))
if os.name == 'nt':
# windows stuff
import ctypes
try:
# write ini to show folder with dwarficon
folder_stuff = "[.ShellClassInfo]\n"
folder_stuff += "IconResource=assets\\dwarf.ico,0\n"
folder_stuff += "[ViewState]\n"
folder_stuff += "Mode=\n"
folder_stuff += "Vid=\n"
folder_stuff += "FolderType=Generic\n"
try:
with open('desktop.ini', 'w') as ini:
ini.writelines(folder_stuff)
# set fileattributes to hidden + systemfile
ctypes.windll.kernel32.SetFileAttributesW(
r'desktop.ini', 0x02 | 0x04
) # FILE_ATTRIBUTE_HIDDEN = 0x02 | FILE_ATTRIBUTE_SYSTEM = 0x04
except PermissionError:
# its hidden+system already
pass
# fix for showing dwarf icon in windows taskbar instead of pythonicon
_appid = u'iGio90.dwarf.debugger'
ctypes.windll.shell32.SetCurrentProcessExplicitAppUserModelID(
_appid)
ctypes.windll.user32.SetProcessDPIAware()
except Exception: # pylint: disable=broad-except
pass
from PyQt5.QtCore import Qt
from PyQt5.QtGui import QIcon
from PyQt5.QtWidgets import QApplication
qapp = QApplication([])
qapp.setDesktopSettingsAware(True)
qapp.setAttribute(Qt.AA_EnableHighDpiScaling)
qapp.setAttribute(Qt.AA_UseHighDpiPixmaps)
qapp.setLayoutDirection(Qt.LeftToRight)
qapp.setOrganizationName("https://github.com/iGio90/Dwarf")
qapp.setApplicationName("dwarf")
# set icon
if os.name == "nt" and os.path.exists(
utils.resource_path('assets/dwarf.ico')):
_icon = QIcon(utils.resource_path('assets/dwarf.ico'))
qapp.setWindowIcon(_icon)
else:
if os.path.exists(utils.resource_path('assets/dwarf.png')):
_icon = QIcon(utils.resource_path('assets/dwarf.png'))
qapp.setWindowIcon(_icon)
app_window = AppWindow(args)
app_window.setWindowIcon(_icon)
app_window.onRestart.connect(_on_restart)
try:
sys.exit(qapp.exec_())
except SystemExit as sys_err:
if sys_err.code == 0:
# thanks for using dwarf
print('Thank\'s for using Dwarf\nHave a nice day...')
else:
# something was wrong
print('sysexit with: %d' % sys_err.code)
class DeviceBar(QWidget):
""" DeviceBar
Signals:
onDeviceUpdated()
onDeviceSelected(str) # str = id
onDeviceChanged(str) # str = id
"""
onDeviceUpdated = pyqtSignal(str, name="onDeviceUpdated")
onDeviceSelected = pyqtSignal(str, name="onDeviceSelected")
onDeviceChanged = pyqtSignal(str, name="onDeviceChanged")
def __init__(self, parent=None, device_type='usb'):
super().__init__(parent=parent)
# dont show for local
if device_type != 'usb':
return
self.parent = parent
self.wait_for_devtype = device_type
self.is_waiting = True
self._adb = Adb()
if not self._adb.min_required:
return
self._git = Git()
self.setAutoFillBackground(True)
self.setStyleSheet(
'background-color: crimson; color: white; font-weight: bold; margin: 0; padding: 10px;'
)
self.setup()
self._timer = QTimer()
self._timer.setInterval(500)
self._timer.timeout.connect(self._on_timer)
self._timer.start()
self._timer_step = 0
frida.get_device_manager().on('added', self._on_device)
frida.get_device_manager().on('removed', self._on_device)
self.devices_thread = DevicesUpdateThread(self)
self.devices_thread.onAddDevice.connect(self.on_add_deviceitem)
self.devices_thread.onDevicesUpdated.connect(self._on_devices_finished)
self._update_thread = FridaUpdateThread(self)
self._update_thread._adb = self._adb
self._update_thread.onStatusUpdate.connect(self._update_statuslbl)
self._update_thread.onFinished.connect(self._frida_updated)
self._update_thread.onError.connect(self._on_download_error)
self.updated_frida_version = ''
self.updated_frida_assets_url = {}
self._device_id = None
self._devices = []
remote_frida = self._git.get_frida_version()
if remote_frida is None:
self.updated_frida_version = ''
self.updated_frida_assets_url.clear()
else:
remote_frida = remote_frida[0]
self.updated_frida_version = remote_frida['tag_name']
for asset in remote_frida['assets']:
try:
name = asset['name']
tag_start = name.index('android-')
if name.index('server') >= 0:
tag = name[tag_start + 8:-3]
self.updated_frida_assets_url[tag] = asset[
'browser_download_url']
except ValueError:
pass
def setup(self):
""" Setup ui
"""
h_box = QHBoxLayout()
h_box.setContentsMargins(0, 0, 0, 0)
self.update_label = QLabel('Waiting for Device')
self.update_label.setFixedWidth(self.parent.width())
self.update_label.setOpenExternalLinks(True)
self.update_label.setTextFormat(Qt.RichText)
self.update_label.setFixedHeight(35)
self.update_label.setTextInteractionFlags(Qt.TextBrowserInteraction)
self._install_btn = QPushButton('Install Frida', self.update_label)
self._install_btn.setStyleSheet('padding: 0; border-color: white;')
self._install_btn.setGeometry(self.update_label.width() - 110, 5, 100,
25)
self._install_btn.clicked.connect(self._on_install_btn)
self._install_btn.setVisible(False)
self._start_btn = QPushButton('Start Frida', self.update_label)
self._start_btn.setStyleSheet('padding: 0; border-color: white;')
self._start_btn.setGeometry(self.update_label.width() - 110, 5, 100,
25)
self._start_btn.clicked.connect(self._on_start_btn)
self._start_btn.setVisible(False)
self._update_btn = QPushButton('Update Frida', self.update_label)
self._update_btn.setStyleSheet('padding: 0; border-color: white;')
self._update_btn.setGeometry(self.update_label.width() - 110, 5, 100,
25)
self._update_btn.clicked.connect(self._on_install_btn)
self._update_btn.setVisible(False)
self._restart_btn = QPushButton('Restart Frida', self.update_label)
self._restart_btn.setStyleSheet('padding: 0; border-color: white;')
self._restart_btn.setGeometry(self.update_label.width() - 110, 5, 100,
25)
self._restart_btn.clicked.connect(self._on_restart_btn)
self._restart_btn.setVisible(False)
self._devices_combobox = QComboBox(self.update_label)
self._devices_combobox.setStyleSheet(
'padding: 2px 5px; border-color: white;')
self._devices_combobox.setGeometry(self.update_label.width() - 320, 5,
200, 25)
self._devices_combobox.currentIndexChanged.connect(
self._on_device_changed)
self._devices_combobox.setVisible(False)
h_box.addWidget(self.update_label)
self.setLayout(h_box)
def on_add_deviceitem(self, device_ident):
""" Adds an Item to the DeviceComboBox
"""
if device_ident['type'] == self.wait_for_devtype:
if device_ident['name'] not in self._devices:
self._devices.append(device_ident)
self._timer_step = -1
self.is_waiting = False
def _on_device_changed(self, index):
device = None
device_id = self._devices_combobox.itemData(index)
if device_id:
try:
device = frida.get_device(device_id)
except:
return
if device:
self._device_id = device.id
self._check_device(device)
self.onDeviceChanged.emit(self._device_id)
def _check_device(self, frida_device):
self.update_label.setStyleSheet('background-color: crimson;')
self._install_btn.setVisible(False)
self._update_btn.setVisible(False)
self._start_btn.setVisible(False)
self._restart_btn.setVisible(False)
self._adb.device = frida_device.id
self._device_id = frida_device.id
if self._adb.available():
self.update_label.setText('Device: ' + frida_device.name)
# try getting frida version
device_frida = self._adb.get_frida_version()
# frida not found show install button
if device_frida is None:
self._install_btn.setVisible(True)
else:
# frida is old show update button
if self.updated_frida_version != device_frida:
self._start_btn.setVisible(True)
self._update_btn.setVisible(False)
# old frida is running allow use of this version
if self._adb.is_frida_running():
self._start_btn.setVisible(False)
if self.updated_frida_assets_url:
self._update_btn.setVisible(True)
self.update_label.setStyleSheet(
'background-color: yellowgreen;')
self.onDeviceUpdated.emit(frida_device.id)
# frida not running show start button
elif device_frida and not self._adb.is_frida_running():
self._start_btn.setVisible(True)
# frida is running with last version show restart button
elif device_frida and self._adb.is_frida_running():
self.update_label.setStyleSheet(
'background-color: yellowgreen;')
self._restart_btn.setVisible(True)
self.onDeviceUpdated.emit(frida_device.id)
def _on_devices_finished(self):
if len(self._devices) > 1:
self._devices_combobox.clear()
self._devices_combobox.setVisible(True)
self.update_label.setText('Please select the Device: ')
for device in self._devices:
self._devices_combobox.addItem(device['name'], device['id'])
else:
self._devices_combobox.setVisible(False)
try:
device = frida.get_device(self._devices[0]['id'])
self._check_device(device)
except:
pass
def _on_timer(self):
if self._timer_step == -1:
self._timer.stop()
return
if self._timer_step == 0:
self.update_label.setText(self.update_label.text() + ' .')
self._timer_step = 1
elif self._timer_step == 1:
self.update_label.setText(self.update_label.text() + '.')
self._timer_step = 2
elif self._timer_step == 2:
self.update_label.setText(self.update_label.text() + '.')
self._timer_step = 3
else:
self.update_label.setText(
self.update_label.text()[:-self._timer_step])
self._timer_step = 0
if self.is_waiting and self.devices_thread is not None:
if not self.devices_thread.isRunning():
self.devices_thread.start()
def _on_download_error(self, text):
self._timer_step = -1
self.update_label.setStyleSheet('background-color: crimson;')
self.update_label.setText(text)
self._install_btn.setVisible(True)
self._update_btn.setVisible(False)
def _on_device(self):
self._timer_step = 4
self.is_waiting = True
self._on_timer()
def _on_install_btn(self):
# urls are empty
if not self.updated_frida_assets_url:
return
arch = self._adb.get_device_arch()
request_url = ''
if arch is not None and len(arch) > 1:
arch = arch.join(arch.split())
if arch == 'arm64' or arch == 'arm64-v8a':
request_url = self.updated_frida_assets_url['arm64']
elif arch == 'armeabi-v7a':
request_url = self.updated_frida_assets_url['arm']
else:
if arch in self.updated_frida_assets_url:
request_url = self.updated_frida_assets_url[arch]
try:
if self._adb.available() and request_url.index(
'https://') == 0:
self._install_btn.setVisible(False)
self._update_btn.setVisible(False)
if self._update_thread is not None:
if not self._update_thread.isRunning():
self._update_thread.frida_update_url = request_url
self._update_thread.adb = self._adb
self._update_thread.start()
except ValueError:
# something wrong in .git_cache folder
print("request_url not set")
def _update_statuslbl(self, text):
self._timer.stop()
self._timer_step = 0
self._timer.start()
self.update_label.setText(text)
def _frida_updated(self):
#self._timer_step = 3
#self.is_waiting = True
self._on_devices_finished()
def _on_start_btn(self):
if self._adb.available():
self._start_btn.setVisible(False)
if self._adb.start_frida():
#self.onDeviceUpdated.emit(self._device_id)
self._on_devices_finished()
else:
self._start_btn.setVisible(True)
def _on_restart_btn(self):
if self._adb.available():
self._restart_btn.setVisible(False)
if self._adb.start_frida(restart=True):
self._restart_btn.setVisible(True)
#self.onDeviceUpdated.emit(self._device_id)
self._on_devices_finished()
class DeviceBar(QWidget):
onDeviceUpdated = pyqtSignal()
def __init__(self, parent=None, device_type='usb'):
super().__init__(parent=parent)
if device_type == 'local':
return
self.parent = parent
self.wait_for_devtype = device_type
self.is_waiting = True
self._adb = Adb()
self._git = Git()
self.setAutoFillBackground(True)
self.setStyleSheet(
'background-color: crimson; color: white; font-weight: bold; margin: 0; padding: 10px;'
)
self.setup()
self._timer = QTimer()
self._timer.setInterval(500)
self._timer.timeout.connect(self._on_timer)
self._timer.start()
self._timer_step = 0
frida.get_device_manager().on('added', self._on_device)
frida.get_device_manager().on('removed', self._on_device)
self.devices_thread = DevicesUpdateThread(self)
self.devices_thread.onAddDevice.connect(self.on_add_deviceitem)
self._update_thread = FridaUpdateThread(self)
self._update_thread.on_status_text.connect(self._update_statuslbl)
self._update_thread.on_finished.connect(self._frida_updated)
self._update_thread.onError.connect(self._on_download_error)
self.updated_frida_version = ''
self.updated_frida_assets_url = {}
remote_frida = self._git.get_frida_version()
if remote_frida is None:
self.updated_frida_version = ''
self.updated_frida_assets_url.clear()
else:
remote_frida = remote_frida[0]
self.updated_frida_version = remote_frida['tag_name']
for asset in remote_frida['assets']:
try:
name = asset['name']
tag_start = name.index('android-')
if name.index('server') >= 0:
tag = name[tag_start + 8:-3]
self.updated_frida_assets_url[tag] = asset[
'browser_download_url']
except ValueError:
pass
def setup(self):
""" Setup ui
"""
h_box = QHBoxLayout()
h_box.setContentsMargins(0, 0, 0, 0)
self.update_label = QLabel('Waiting for Device')
self.update_label.setFixedWidth(self.parent.width())
self.update_label.setOpenExternalLinks(True)
self.update_label.setTextFormat(Qt.RichText)
self.update_label.setFixedHeight(35)
self.update_label.setTextInteractionFlags(Qt.TextBrowserInteraction)
self._install_btn = QPushButton('Install Frida', self.update_label)
self._install_btn.setStyleSheet('padding: 0; border-color: white;')
self._install_btn.setGeometry(self.update_label.width() - 110, 5, 100,
25)
self._install_btn.clicked.connect(self._on_install_btn)
self._install_btn.setVisible(False)
self._start_btn = QPushButton('Start Frida', self.update_label)
self._start_btn.setStyleSheet('padding: 0; border-color: white;')
self._start_btn.setGeometry(self.update_label.width() - 110, 5, 100,
25)
self._start_btn.clicked.connect(self._on_start_btn)
self._start_btn.setVisible(False)
self._update_btn = QPushButton('Update Frida', self.update_label)
self._update_btn.setStyleSheet('padding: 0; border-color: white;')
self._update_btn.setGeometry(self.update_label.width() - 110, 5, 100,
25)
self._update_btn.clicked.connect(self._on_install_btn)
self._update_btn.setVisible(False)
self._restart_btn = QPushButton('Restart Frida', self.update_label)
self._restart_btn.setStyleSheet('padding: 0; border-color: white;')
self._restart_btn.setGeometry(self.update_label.width() - 110, 5, 100,
25)
self._restart_btn.clicked.connect(self._on_restart_btn)
self._restart_btn.setVisible(False)
h_box.addWidget(self.update_label)
self.setLayout(h_box)
def on_add_deviceitem(self, device_name, device_type):
""" Adds an Item to the DeviceComboBox
"""
if device_type == self.wait_for_devtype:
self._timer_step = -1
self.is_waiting = False
self.update_label.setStyleSheet('background-color: yellowgreen;')
self.update_label.setText('Device found: ' + device_name)
self._adb._check_requirements()
if self._adb.available():
device_frida = self._adb.get_frida_version()
if device_frida is None:
self._install_btn.setVisible(True)
else:
if self.updated_frida_version != device_frida:
self._update_btn.setVisible(True)
if self._adb.is_frida_running():
self.onDeviceUpdated.emit()
elif device_frida and not self._adb.is_frida_running():
self._start_btn.setVisible(True)
elif device_frida and self._adb.is_frida_running():
self._restart_btn.setVisible(True)
self.onDeviceUpdated.emit()
def _on_timer(self):
if self._timer_step == -1:
self._timer.stop()
return
if self._timer_step == 0:
self.update_label.setText(self.update_label.text() + ' .')
self._timer_step = 1
elif self._timer_step == 1:
self.update_label.setText(self.update_label.text() + '.')
self._timer_step = 2
elif self._timer_step == 2:
self.update_label.setText(self.update_label.text() + '.')
self._timer_step = 3
else:
self.update_label.setText(
self.update_label.text()[:-self._timer_step])
self._timer_step = 0
if self.is_waiting and self.devices_thread is not None:
if not self.devices_thread.isRunning():
self.devices_thread.start()
def _on_download_error(self, text):
self._timer_step = -1
self.update_label.setStyleSheet('background-color: crimson;')
self.update_label.setText(text)
self._install_btn.setVisible(True)
self._update_btn.setVisible(False)
def _on_device(self):
self._timer_step = 4
self.is_waiting = True
self._on_timer()
def _on_install_btn(self):
# urls are empty
if not self.updated_frida_assets_url:
return
arch = self._adb.get_device_arch()
request_url = ''
if arch is not None and len(arch) > 1:
arch = arch.join(arch.split())
if arch == 'arm64' or arch == 'arm64-v8a':
request_url = self.updated_frida_assets_url['arm64']
elif arch == 'armeabi-v7a':
request_url = self.updated_frida_assets_url['arm']
else:
if arch in self.updated_frida_assets_url:
request_url = self.updated_frida_assets_url[arch]
try:
if self._adb.available() and request_url.index(
'https://') == 0:
self._install_btn.setVisible(False)
self._update_btn.setVisible(False)
if self._update_thread is not None:
if not self._update_thread.isRunning():
self._update_thread.frida_url = request_url
self._update_thread.adb = self._adb
self._update_thread.start()
except ValueError:
# something wrong in .git_cache folder
print("request_url not set")
def _update_statuslbl(self, text):
self._timer.stop()
self._timer_step = 0
self._timer.start()
self.update_label.setText(text)
def _frida_updated(self):
self._timer_step = 3
self.is_waiting = True
self._on_timer()
def _on_start_btn(self):
if self._adb.available():
self._start_btn.setVisible(False)
if self._adb.start_frida():
self.onDeviceUpdated.emit()
else:
self._start_btn.setVisible(True)
def _on_restart_btn(self):
if self._adb.available():
self._restart_btn.setVisible(False)
if self._adb.start_frida(restart=True):
self._restart_btn.setVisible(True)
self.onDeviceUpdated.emit()
