def __init__(self, dwarf):
super(Emulator, self).__init__()
self.setTerminationEnabled(True)
self.dwarf = dwarf
self._prefs = Prefs()
self._setup_done = False
self._blacklist_regs = []
self.cs = None
self.uc = None
self.context = None
self.thumb = False
self.end_ptr = 0
self.current_context = None
self.stepping = [False, False]
self._current_instruction = 0
self._current_cpu_mode = 0
self._request_stop = False
# configurations
self.callbacks_path = None
self.callbacks = None
self.instructions_delay = 0
self._start_address = 0
self._end_address = 0
def __init__(self, app_window):
self.app_window = app_window
self.app = app_window.get_app_instance()
self.java_available = False
self.loading_library = False
# process
self.pid = 0
self.process = None
self.script = None
# hooks
self.hooks = {}
self.on_loads = {}
self.java_hooks = {}
self.temporary_input = ''
self.native_pending_args = None
self.java_pending_args = None
self.keystone_installed = False
try:
import keystone.keystone_const
self.keystone_installed = True
except:
pass
self.prefs = Prefs()
def __init__(self, app_window):
self.app_window = app_window
self.app = app_window.get_app_instance()
self.java_available = False
self.loading_library = False
self.pid = 0
self.process = None
self.script = None
self.prefs = Prefs()
def __init__(self, app_window):
self.app_window = app_window
self.app = app_window.get_app_instance()
self.java_available = False
self.loading_library = False
# frida device
self.device = None
# process
self.pid = 0
self.process = None
self.script = None
# kernel
self.kernel = Kernel(self)
# hooks
self.hooks = {}
self.on_loads = {}
self.java_hooks = {}
self.temporary_input = ''
self.native_pending_args = None
self.java_pending_args = None
# context
self.arch = ''
self.pointer_size = 0
self.contexts = {}
self.context_tid = 0
# tracers
self.native_traced_tid = 0
# core utils
self.bus = EventBus()
self.emulator = Emulator(self)
self.git = Git()
self.prefs = Prefs()
self.script_manager = ScriptsManager(self)
self.keystone_installed = False
try:
import keystone.keystone_const
self.keystone_installed = True
except:
pass
def __init__(self, app):
self.app = app
self._prefs = Prefs()
self.pipe = None
self.js_api_pipe = None
self.current_seek = ''
self.with_r2dec = False
self._working = False
self.menu_items = []
self.app.session_manager.sessionCreated.connect(
self._on_session_created)
self.app.session_manager.sessionStopped.connect(
self._on_session_stopped)
self.app.onUIElementCreated.connect(self._on_ui_element_created)
def copy_hex_to_clipboard(hex_str):
""" Helper for copying hexstr in prefered style
"""
_prefs = Prefs()
uppercase = (_prefs.get('dwarf_ui_hexstyle', 'upper').lower() == 'upper')
if isinstance(hex_str, str):
if hex_str.startswith('0x'):
if uppercase:
hex_str = hex_str.upper().replace('0X', '0x')
else:
hex_str = hex_str.lower()
pyperclip.copy(hex_str)
elif isinstance(hex_str, int):
str_fmt = '0x{0:x}'
if uppercase:
str_fmt = '0x{0:X}'
pyperclip.copy(str_fmt.format(hex_str))
def __init__(self, parent=None, search_enabled=True):
super(DwarfListView, self).__init__(parent=parent)
self._search_enabled = search_enabled
self._current_search = ''
self._uppercase_hex = True
_prefs = Prefs()
self.rows_dualcolor = _prefs.get('dwarf_ui_alternaterowcolors', False)
self.uppercase_hex = _prefs.get('dwarf_ui_hexstyle',
'upper').lower() == 'upper'
self.setEditTriggers(self.NoEditTriggers)
self.setHeaderHidden(False)
self.setAutoFillBackground(True)
self.setRootIsDecorated(False)
# TODO: use filter
self._proxy_model = QSortFilterProxyModel(self)
self._proxy_model.setSourceModel(self.model())
def __init__(self, dwarf):
super(Emulator, self).__init__()
self.setTerminationEnabled(True)
self.dwarf = dwarf
self._prefs = Prefs()
self._setup_done = False
self._blacklist_regs = []
self.cs = None
self.uc = None
self.context = None
self.thumb = False
self.end_ptr = 0
self.step_mode = STEP_MODE_NONE
self.current_context = None
self._current_instruction = 0
self._next_instruction = 0
self._current_cpu_mode = 0
self._request_stop = False
# configurations
self.callbacks_path = None
self.callbacks = None
self.instructions_delay = 0
self._start_address = 0
self._end_address = 0
# prevent emulator loop for any reason
# i.e through custom callback
# we don't want any UI freeze, so we just setup a n00b way to check if we are looping
# inside the same instruction for N times.
# notice that when an unmapped memory region is required during emulation, this will be taken from target proc
# and mapped into unicorn context. Later, the code fallback to execute the same instruction once again
self._anti_loop = 0
def __init__(self, dwarf, parent=None):
super(EmulatorConfigsDialog, self).__init__(parent)
self.dwarf = dwarf
self._prefs = Prefs()
layout = QVBoxLayout(self)
self.setMinimumWidth(500)
layout.addWidget(QLabel('callbacks path'))
callbacks_layout = QHBoxLayout()
pick_path = QPushButton('choose')
pick_path.clicked.connect(self.pick_callbacks_path)
current_callbacks_path = self._prefs.get(prefs.EMULATOR_CALLBACKS_PATH)
if current_callbacks_path == '':
current_callbacks_path = 'none'
self.callbacks_path_label = QLabel(current_callbacks_path)
callbacks_layout.addWidget(pick_path)
callbacks_layout.addWidget(self.callbacks_path_label)
layout.addLayout(callbacks_layout)
layout.addWidget(QLabel('delay between instructions'))
self.instructions_delay = QLineEdit()
self.instructions_delay.setText(
str(self._prefs.get(prefs.EMULATOR_INSTRUCTIONS_DELAY, 0.5)))
layout.addWidget(self.instructions_delay)
buttons = QHBoxLayout()
cancel = QPushButton('cancel')
cancel.clicked.connect(self.close)
buttons.addWidget(cancel)
accept = QPushButton('accept')
accept.clicked.connect(self.accept)
buttons.addWidget(accept)
layout.addLayout(buttons)
def __init__(self, dwarf_args, flags=None):
super(AppWindow, self).__init__(flags)
self.dwarf_args = dwarf_args
self.session_manager = SessionManager(self)
self.session_manager.sessionCreated.connect(self.session_created)
self.session_manager.sessionStopped.connect(self.session_stopped)
self.session_manager.sessionClosed.connect(self.session_closed)
self._tab_order = [
'debug', 'modules', 'ranges', 'jvm-inspector', 'jvm-debugger'
]
self._is_newer_dwarf = False
self.q_settings = QSettings("dwarf_window_pos.ini",
QSettings.IniFormat)
self.menu = self.menuBar()
self.view_menu = None
self._initialize_ui_elements()
self.setWindowTitle(
'Dwarf - A debugger for reverse engineers, crackers and security analyst'
)
# load external assets
_app = QApplication.instance()
self.remove_tmp_dir()
# themes
self.prefs = Prefs()
utils.set_theme(self.prefs.get('dwarf_ui_theme', 'black'), self.prefs)
# load font
if os.path.exists(utils.resource_path('assets/Anton.ttf')):
QFontDatabase.addApplicationFont(
utils.resource_path('assets/Anton.ttf'))
if os.path.exists(utils.resource_path('assets/OpenSans-Regular.ttf')):
QFontDatabase.addApplicationFont(
utils.resource_path('assets/OpenSans-Regular.ttf'))
font = QFont("OpenSans", 9, QFont.Normal)
# TODO: add settingsdlg
font_size = self.prefs.get('dwarf_ui_font_size', 12)
font.setPixelSize(font_size)
_app.setFont(font)
if os.path.exists(utils.resource_path('assets/OpenSans-Bold.ttf')):
QFontDatabase.addApplicationFont(
utils.resource_path('assets/OpenSans-Bold.ttf'))
# mainwindow statusbar
self.progressbar = QProgressBar()
self.progressbar.setRange(0, 0)
self.progressbar.setVisible(False)
self.progressbar.setFixedHeight(15)
self.progressbar.setFixedWidth(100)
self.progressbar.setTextVisible(False)
self.progressbar.setValue(30)
self.statusbar = QStatusBar(self)
self.statusbar.setAutoFillBackground(False)
self.statusbar.addPermanentWidget(self.progressbar)
self.statusbar.setObjectName("statusbar")
self.setStatusBar(self.statusbar)
self.main_tabs = QTabWidget(self)
self.main_tabs.setMovable(False)
self.main_tabs.setTabsClosable(True)
self.main_tabs.setAutoFillBackground(True)
self.main_tabs.tabCloseRequested.connect(self._on_close_tab)
self.setCentralWidget(self.main_tabs)
# pluginmanager
self.plugin_manager = PluginManager(self)
self.plugin_manager.reload_plugins()
if dwarf_args.any == '':
self.welcome_window = WelcomeDialog(self)
self.welcome_window.setModal(True)
self.welcome_window.onIsNewerVersion.connect(
self._enable_update_menu)
self.welcome_window.onUpdateComplete.connect(
self._on_dwarf_updated)
self.welcome_window.setWindowTitle(
'Welcome to Dwarf - A debugger for reverse engineers, crackers and security analyst'
)
self.welcome_window.onSessionSelected.connect(self._start_session)
# wait for welcome screen
self.hide()
self.welcome_window.show()
else:
print('* Starting new Session')
self._start_session(dwarf_args.target)
def __init__(self, dwarf_args, flags=None):
super(AppWindow, self).__init__(flags)
self.dwarf_args = dwarf_args
self.session_manager = SessionManager(self)
self.session_manager.sessionCreated.connect(self.session_created)
self.session_manager.sessionStopped.connect(self.session_stopped)
self.session_manager.sessionClosed.connect(self.session_closed)
self._tab_order = [
'memory', 'modules', 'ranges', 'jvm-inspector', 'jvm-debugger'
]
self.menu = self.menuBar()
self._is_newer_dwarf = False
self.view_menu = None
#dockwidgets
self.watchers_dwidget = None
self.hooks_dwiget = None
self.bookmarks_dwiget = None
self.registers_dock = None
self.console_dock = None
self.backtrace_dock = None
self.threads_dock = None
#panels
self.asm_panel = None
self.console_panel = None
self.context_panel = None
self.backtrace_panel = None
self.contexts_list_panel = None
self.data_panel = None
self.emulator_panel = None
self.ftrace_panel = None
self.hooks_panel = None
self.bookmarks_panel = None
self.smali_panel = None
self.java_inspector_panel = None
self.java_explorer_panel = None
self.java_trace_panel = None
self.memory_panel = None
self.modules_panel = None
self.ranges_panel = None
self.search_panel = None
self.trace_panel = None
self.watchers_panel = None
self.welcome_window = None
self._ui_elems = []
self.setWindowTitle(
'Dwarf - A debugger for reverse engineers, crackers and security analyst'
)
# load external assets
_app = QApplication.instance()
self.remove_tmp_dir()
# themes
self.prefs = Prefs()
self.set_theme(self.prefs.get('dwarf_ui_theme', 'black'))
# load font
if os.path.exists(utils.resource_path('assets/Anton.ttf')):
QFontDatabase.addApplicationFont(
utils.resource_path('assets/Anton.ttf'))
if os.path.exists(utils.resource_path('assets/OpenSans-Regular.ttf')):
QFontDatabase.addApplicationFont(
utils.resource_path('assets/OpenSans-Regular.ttf'))
_app.setFont(QFont("OpenSans", 9, QFont.Normal))
if os.path.exists(utils.resource_path('assets/OpenSans-Bold.ttf')):
QFontDatabase.addApplicationFont(
utils.resource_path('assets/OpenSans-Bold.ttf'))
# mainwindow statusbar
self.progressbar = QProgressBar()
self.progressbar.setRange(0, 0)
self.progressbar.setVisible(False)
self.progressbar.setFixedHeight(15)
self.progressbar.setFixedWidth(100)
self.progressbar.setTextVisible(False)
self.progressbar.setValue(30)
self.statusbar = QStatusBar(self)
self.statusbar.setAutoFillBackground(False)
self.statusbar.addPermanentWidget(self.progressbar)
self.statusbar.setObjectName("statusbar")
self.setStatusBar(self.statusbar)
self.main_tabs = QTabWidget(self)
self.main_tabs.setMovable(False)
self.main_tabs.setTabsClosable(True)
self.main_tabs.setAutoFillBackground(True)
self.main_tabs.tabCloseRequested.connect(self._on_close_tab)
self.setCentralWidget(self.main_tabs)
if self.dwarf_args.package is None:
self.welcome_window = WelcomeDialog(self)
self.welcome_window.setModal(True)
self.welcome_window.onIsNewerVersion.connect(
self._enable_update_menu)
self.welcome_window.onUpdateComplete.connect(
self._on_dwarf_updated)
self.welcome_window.setWindowTitle(
'Welcome to Dwarf - A debugger for reverse engineers, crackers and security analyst'
)
self.welcome_window.onSessionSelected.connect(self._start_session)
self.welcome_window.onSessionRestore.connect(self._restore_session)
# wait for welcome screen
self.hide()
self.welcome_window.show()
else:
if dwarf_args.package is not None:
if dwarf_args.type is None:
# no device given check if package is local path
if os.path.exists(dwarf_args.package):
print('* Starting new LocalSession')
self._start_session('local')
else:
print('use -t to set sessiontype')
exit(0)
else:
print('* Starting new Session')
self._start_session(dwarf_args.type)
def __init__(self, dwarf_args, flags=None):
super(AppWindow, self).__init__(flags)
self.dwarf_args = dwarf_args
self.session_manager = SessionManager(self)
self.session_manager.sessionCreated.connect(self.session_created)
self.session_manager.sessionStopped.connect(self.session_stopped)
self.session_manager.sessionClosed.connect(self.session_closed)
self.menu = self.menuBar()
self._is_newer_dwarf = False
self.view_menu = None
self.asm_panel = None
self.console_panel = None
self.context_panel = None
self.backtrace_panel = None
self.contexts_list_panel = None
self.data_panel = None
self.emulator_panel = None
self.ftrace_panel = None
self.hooks_panel = None
self.smali_panel = None
self.java_inspector_panel = None
self.java_explorer_panel = None
self.java_trace_panel = None
self.memory_panel = None
self.modules_panel = None
self.ranges_panel = None
self.search_panel = None
self.trace_panel = None
self.watchers_panel = None
self.welcome_window = None
self._ui_elems = []
self.setWindowTitle(
'Dwarf - A debugger for reverse engineers, crackers and security analyst'
)
# load external assets
_app = QApplication.instance()
self.remove_tmp_dir()
# themes
self.prefs = Prefs()
self.set_theme(self.prefs.get('dwarf_ui_theme', 'black'))
# set icon
if os.name == 'nt':
# windows stuff
import ctypes
try:
# write ini to show folder with dwarficon
folder_stuff = "[.ShellClassInfo]\nIconResource=assets\dwarf.ico,0\n[ViewState]\nMode=\nVid=\nFolderType=Generic\n"
try:
with open('desktop.ini', 'w') as ini:
ini.writelines(folder_stuff)
FILE_ATTRIBUTE_HIDDEN = 0x02
FILE_ATTRIBUTE_SYSTEM = 0x04
# set fileattributes to hidden + systemfile
ctypes.windll.kernel32.SetFileAttributesW(
r'desktop.ini',
FILE_ATTRIBUTE_HIDDEN | FILE_ATTRIBUTE_SYSTEM)
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)
if os.path.exists(utils.resource_path('assets/dwarf.png')):
_icon = QIcon(utils.resource_path('assets/dwarf.png'))
_app.setWindowIcon(_icon)
self.setWindowIcon(_icon)
except:
pass
else:
if os.path.exists(utils.resource_path('assets/dwarf.png')):
_icon = QIcon(utils.resource_path('assets/dwarf.png'))
_app.setWindowIcon(_icon)
self.setWindowIcon(_icon)
# load font
if os.path.exists(utils.resource_path('assets/Anton.ttf')):
QFontDatabase.addApplicationFont('assets/Anton.ttf')
if os.path.exists(utils.resource_path('assets/OpenSans-Regular.ttf')):
QFontDatabase.addApplicationFont('assets/OpenSans-Regular.ttf')
_app.setFont(QFont("OpenSans", 9, QFont.Normal))
if os.path.exists(utils.resource_path('assets/OpenSans-Bold.ttf')):
QFontDatabase.addApplicationFont('assets/OpenSans-Bold.ttf')
# mainwindow statusbar
self.progressbar = QProgressBar()
self.progressbar.setRange(0, 0)
self.progressbar.setVisible(False)
self.progressbar.setFixedHeight(15)
self.progressbar.setFixedWidth(100)
self.progressbar.setTextVisible(False)
self.progressbar.setValue(30)
self.statusbar = QStatusBar(self)
self.statusbar.setAutoFillBackground(False)
self.statusbar.addPermanentWidget(self.progressbar)
self.statusbar.setObjectName("statusbar")
self.setStatusBar(self.statusbar)
self.main_tabs = QTabWidget(self)
self.main_tabs.setMovable(True)
self.main_tabs.setAutoFillBackground(True)
self.setCentralWidget(self.main_tabs)
if self.dwarf_args.package is None:
self.welcome_window = WelcomeDialog(self)
self.welcome_window.setModal(True)
self.welcome_window.onIsNewerVersion.connect(
self._enable_update_menu)
self.welcome_window.onUpdateComplete.connect(
self._on_dwarf_updated)
self.welcome_window.setWindowTitle(
'Welcome to Dwarf - A debugger for reverse engineers, crackers and security analyst'
)
self.welcome_window.onSessionSelected.connect(self._start_session)
# wait for welcome screen
self.hide()
self.welcome_window.show()
else:
if dwarf_args.package is not None:
if dwarf_args.type is None:
# no device given check if package is local path
if os.path.exists(dwarf_args.package):
print('* Starting new LocalSession')
self._start_session('local')
else:
print('use -t to set sessiontype')
exit(0)
else:
print('* Starting new Session')
self._start_session(dwarf_args.type)
def __init__(self, parent=None):
super(DisassemblyView, self).__init__(parent=parent)
_prefs = Prefs()
self._uppercase_hex = (_prefs.get('dwarf_ui_hexstyle',
'upper').lower() == 'upper')
self._app_window = parent
self.debug_panel = None
self.setAutoFillBackground(True)
self._running_disasm = False
# setting font
self.font = utils.get_os_monospace_font()
self.font.setFixedPitch(True)
self.setFont(self.font)
self._char_width = QFontMetricsF(self.font).width(
'#') # self.fontMetrics().width("#")
if (self._char_width % 1) < .5:
self.font.setLetterSpacing(QFont.AbsoluteSpacing,
-(self._char_width % 1.0))
self._char_width -= self._char_width % 1.0
else:
self.font.setLetterSpacing(QFont.AbsoluteSpacing,
1.0 - (self._char_width % 1.0))
self._char_width += 1.0 - (self._char_width % 1.0)
self._char_height = self.fontMetrics().height()
self._base_line = self.fontMetrics().ascent()
self._history = []
self._lines = []
self._longest_bytes = 0
self._longest_mnemonic = 0
self._ctrl_colors = {
'background': QColor('#181818'),
'foreground': QColor('#666'),
'jump_arrows': QColor('#444'),
'jump_arrows_hover': QColor('#ef5350'),
'divider': QColor('#666'),
'line': QColor('#111'),
'selection_fg': QColor(Qt.white),
'selection_bg': QColor('#ef5350')
}
self._jump_color = QColor('#39a')
self._header_height = 0
self._ver_spacing = 2
self._dash_pen = QPen(self._ctrl_colors['jump_arrows'], 2.0,
Qt.DashLine)
self._solid_pen = QPen(self._ctrl_colors['jump_arrows'], 2.0,
Qt.SolidLine)
self._line_pen = QPen(self._ctrl_colors['divider'], 0, Qt.SolidLine)
self._breakpoint_linewidth = 5
self._jumps_width = 100
self.setMouseTracking(True)
self.current_jump = -1
self._current_line = -1
self._display_jumps = True
self._follow_jumps = True
self.pos = 0
def __init__(self, parent=None):
super(DisassemblyView, self).__init__(parent=parent)
_prefs = Prefs()
self._uppercase_hex = (_prefs.get('dwarf_ui_hexstyle', 'upper').lower() == 'upper')
self._app_window = parent
self.setAutoFillBackground(True)
# setting font
self.font = utils.get_os_monospace_font()
self.font.setFixedPitch(True)
self.setFont(self.font)
self._char_width = self.fontMetrics().width("2")
self._char_height = self.fontMetrics().height()
self._base_line = self.fontMetrics().ascent()
self._history = []
self._lines = []
self._range = None
self._max_instructions = 128
self._longest_bytes = 0
self._longest_mnemonic = 0
self.capstone_arch = 0
self.capstone_mode = 0
self.keystone_arch = 0
self.keystone_mode = 0
self.on_arch_changed()
self._ctrl_colors = {
'background': QColor('#181818'),
'foreground': QColor('#666'),
'jump_arrows': QColor('#444'),
'jump_arrows_hover': QColor('#ef5350'),
'divider': QColor('#666'),
'line': QColor('#111'),
'selection_fg': QColor(Qt.white),
'selection_bg': QColor('#ef5350')
}
self._jump_color = QColor('#39a')
self._header_height = 0
self._ver_spacing = 2
self._dash_pen = QPen(self._ctrl_colors['jump_arrows'], 2.0, Qt.DashLine)
self._solid_pen = QPen(self._ctrl_colors['jump_arrows'], 2.0, Qt.SolidLine)
self._line_pen = QPen(self._ctrl_colors['divider'], 0, Qt.SolidLine)
self._breakpoint_linewidth = 5
self._jumps_width = 100
self.setMouseTracking(True)
self.current_jump = -1
self._current_line = -1
self._display_jumps = True
self._follow_jumps = True
self.pos = 0
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)
def __init__(self, parent=None):
super(DisassemblyView, self).__init__(parent=parent)
_prefs = Prefs()
self._uppercase_hex = (_prefs.get('dwarf_ui_hexstyle',
'upper').lower() == 'upper')
self._app_window = parent
self.setAutoFillBackground(True)
self._app_window.dwarf.onApplyContext.connect(self.on_arch_changed)
# setting font
self.font = utils.get_os_monospace_font()
self.font.setFixedPitch(True)
self.setFont(self.font)
self._char_width = QFontMetricsF(self.font).width(
'#') # self.fontMetrics().width("#")
if (self._char_width % 1) < .5:
self.font.setLetterSpacing(QFont.AbsoluteSpacing,
-(self._char_width % 1.0))
self._char_width -= self._char_width % 1.0
else:
self.font.setLetterSpacing(QFont.AbsoluteSpacing,
1.0 - (self._char_width % 1.0))
self._char_width += 1.0 - (self._char_width % 1.0)
self._char_height = self.fontMetrics().height()
self._base_line = self.fontMetrics().ascent()
self._history = []
self._lines = []
self._range = None
self._longest_bytes = 0
self._longest_mnemonic = 0
self._running_disasm = False
self.capstone_arch = 0
self.capstone_mode = 0
self.keystone_arch = 0
self.keystone_mode = 0
self.on_arch_changed()
self._ctrl_colors = {
'background': QColor('#181818'),
'foreground': QColor('#666'),
'jump_arrows': QColor('#444'),
'jump_arrows_hover': QColor('#ef5350'),
'divider': QColor('#666'),
'line': QColor('#111'),
'selection_fg': QColor(Qt.white),
'selection_bg': QColor('#ef5350')
}
self._jump_color = QColor('#39a')
self._header_height = 0
self._ver_spacing = 2
self._dash_pen = QPen(self._ctrl_colors['jump_arrows'], 2.0,
Qt.DashLine)
self._solid_pen = QPen(self._ctrl_colors['jump_arrows'], 2.0,
Qt.SolidLine)
self._line_pen = QPen(self._ctrl_colors['divider'], 0, Qt.SolidLine)
self._breakpoint_linewidth = 5
self._jumps_width = 100
self.setMouseTracking(True)
self.current_jump = -1
self._current_line = -1
self._display_jumps = True
self._follow_jumps = True
self.pos = 0
# hacky way to let plugins hook this and inject menu actions
self.menu_extra_menu_hooks = []
"""
this is one more way for allowing plugin hooks and perform additional operation on the range object
"""
self.run_default_disassembler = True
