class AppWindow(QMainWindow):
onRestart = pyqtSignal(name='onRestart')
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 _setup_main_menu(self):
self.menu = self.menuBar()
dwarf_menu = QMenu('Dwarf', self)
if self._is_newer_dwarf:
dwarf_menu.addAction('Update', self._update_dwarf)
dwarf_menu.addAction('Exit', self.session_closed)
self.menu.addMenu(dwarf_menu)
session = self.session_manager.session
if session is not None:
session_menu = session.main_menu
if isinstance(session_menu, list):
for menu in session_menu:
self.menu.addMenu(menu)
else:
self.menu.addMenu(session_menu)
self.view_menu = QMenu('View', self)
theme = QMenu('Theme', self.view_menu)
theme.addAction('Black')
theme.addAction('Dark')
theme.addAction('Light')
theme.triggered.connect(self._set_theme)
self.view_menu.addMenu(theme)
self.view_menu.addSeparator()
self.menu.addMenu(self.view_menu)
if self.dwarf_args.debug_script:
debug_menu = QMenu('Debug', self)
debug_menu.addAction('Reload core', self._menu_reload_core)
self.menu.addMenu(debug_menu)
about_menu = QMenu('About', self)
about_menu.addAction('Dwarf on GitHub', self._menu_github)
about_menu.addAction('Documention', self._menu_documentation)
about_menu.addAction('Api', self._menu_api)
about_menu.addAction('Slack', self._menu_slack)
about_menu.addSeparator()
about_menu.addAction('Info')
self.menu.addMenu(about_menu)
def _enable_update_menu(self):
self._is_newer_dwarf = True
def _update_dwarf(self):
if self.welcome_window:
self.welcome_window._update_dwarf()
def _on_dwarf_updated(self):
self.onRestart.emit()
def remove_tmp_dir(self):
if os.path.exists('.tmp'):
shutil.rmtree('.tmp', ignore_errors=True)
def _set_theme(self, qaction):
if qaction:
self.set_theme(qaction.text())
def _menu_reload_core(self):
self.dwarf.load_script()
def show_main_tab(self, name):
index = 0
name = name.join(name.split()).lower()
if name == 'memory':
index = self.main_tabs.indexOf(self.memory_panel)
elif name == 'ranges':
index = self.main_tabs.indexOf(self.ranges_panel)
elif name == 'search':
index = self.main_tabs.indexOf(self.search_panel)
elif name == 'modules':
index = self.main_tabs.indexOf(self.modules_panel)
elif name == 'disassembly':
index = self.main_tabs.indexOf(self.asm_panel)
elif name == 'trace':
index = self.main_tabs.indexOf(self.trace_panel)
elif name == 'data':
index = self.main_tabs.indexOf(self.data_panel)
elif name == 'emulator':
index = self.main_tabs.indexOf(self.emulator_panel)
elif name == 'java-trace':
index = self.main_tabs.indexOf(self.java_trace_panel)
elif name == 'java-inspector':
index = self.main_tabs.indexOf(self.java_inspector_panel)
elif name == 'java-explorer':
index = self.main_tabs.indexOf(self.java_explorer_panel)
elif name == 'smali':
index = self.main_tabs.indexOf(self.smali_panel)
self.main_tabs.setCurrentIndex(index)
def jump_to_address(self, ptr):
if self.memory_panel is not None:
self.show_main_tab('memory')
self.memory_panel.read_memory(ptr)
@pyqtSlot(name='mainMenuGitHub')
def _menu_github(self):
QDesktopServices.openUrl(QUrl('https://github.com/iGio90/Dwarf'))
@pyqtSlot(name='mainMenuDocumentation')
def _menu_api(self):
QDesktopServices.openUrl(QUrl('https://igio90.github.io/Dwarf/'))
@pyqtSlot(name='mainMenuApi')
def _menu_documentation(self):
QDesktopServices.openUrl(QUrl('https://igio90.github.io/Dwarf/api'))
@pyqtSlot(name='mainMenuSlack')
def _menu_slack(self):
QDesktopServices.openUrl(
QUrl('https://join.slack.com/t/resecret/shared_invite'
'/enQtMzc1NTg4MzE3NjA1LTlkNzYxNTIwYTc2ZTYyOWY1MT'
'Q1NzBiN2ZhYjQwYmY0ZmRhODQ0NDE3NmRmZjFiMmE1MDYwN'
'WJlNDVjZDcwNGE'))
def _create_ui_elem(self, elem):
if not isinstance(elem, str):
return
if elem not in self._ui_elems:
self._ui_elems.append(elem)
if elem == 'watchers':
from ui.panel_watchers import WatchersPanel
self.watchers_dwidget = QDockWidget('Watchers', self)
self.watchers_panel = WatchersPanel(self)
# dont respond to dblclick mem cant be shown
# self.watchers_panel.onItemDoubleClicked.connect(
# self._on_watcher_clicked)
self.watchers_panel.onItemRemoved.connect(
self._on_watcher_removeditem)
self.watchers_panel.onItemAdded.connect(self._on_watcher_added)
self.watchers_dwidget.setWidget(self.watchers_panel)
self.watchers_dwidget.setObjectName('WatchersPanel')
self.addDockWidget(Qt.LeftDockWidgetArea, self.watchers_dwidget)
self.view_menu.addAction(self.watchers_dwidget.toggleViewAction())
elif elem == 'hooks':
from ui.panel_hooks import HooksPanel
self.hooks_dwiget = QDockWidget('Hooks', self)
self.hooks_panel = HooksPanel(self)
self.hooks_panel.onShowMemoryRequest.connect(
self._on_watcher_clicked)
self.hooks_panel.onHookRemoved.connect(self._on_hook_removed)
self.hooks_dwiget.setWidget(self.hooks_panel)
self.hooks_dwiget.setObjectName('HooksPanel')
self.addDockWidget(Qt.LeftDockWidgetArea, self.hooks_dwiget)
self.view_menu.addAction(self.hooks_dwiget.toggleViewAction())
elif elem == 'registers':
from ui.panel_context import ContextPanel
self.registers_dock = QDockWidget('Context', self)
self.context_panel = ContextPanel(self)
self.registers_dock.setWidget(self.context_panel)
self.registers_dock.setObjectName('ContextsPanel')
self.addDockWidget(Qt.RightDockWidgetArea, self.registers_dock)
self.view_menu.addAction(self.registers_dock.toggleViewAction())
elif elem == 'memory':
from ui.panel_memory import MemoryPanel
self.memory_panel = MemoryPanel(self)
self.memory_panel.onShowDisassembly.connect(
self._disassemble_range)
self.memory_panel.dataChanged.connect(self._on_memory_modified)
self.memory_panel.statusChanged.connect(self.set_status_text)
self.main_tabs.addTab(self.memory_panel, 'Memory')
elif elem == 'java-explorer':
from ui.panel_java_explorer import JavaExplorerPanel
self.java_explorer_panel = JavaExplorerPanel(self)
self.main_tabs.addTab(self.java_explorer_panel, 'JVM debugger')
elif elem == 'java-inspector':
from ui.panel_java_inspector import JavaInspector
self.java_inspector_panel = JavaInspector(self)
self.main_tabs.addTab(self.java_inspector_panel, 'JVM inspector')
elif elem == 'console':
from ui.panel_console import ConsolePanel
self.console_dock = QDockWidget('Console', self)
self.console_panel = ConsolePanel(self)
self.dwarf.onLogToConsole.connect(self._log_js_output)
self.console_dock.setWidget(self.console_panel)
self.console_dock.setObjectName('ConsolePanel')
self.addDockWidget(Qt.BottomDockWidgetArea, self.console_dock)
self.view_menu.addAction(self.console_dock.toggleViewAction())
elif elem == 'backtrace':
from ui.panel_backtrace import BacktracePanel
self.backtrace_dock = QDockWidget('Backtrace', self)
self.backtrace_panel = BacktracePanel(self)
self.backtrace_dock.setWidget(self.backtrace_panel)
self.backtrace_dock.setObjectName('BacktracePanel')
self.backtrace_panel.onShowMemoryRequest.connect(
self._on_watcher_clicked)
self.addDockWidget(Qt.RightDockWidgetArea, self.backtrace_dock)
self.view_menu.addAction(self.backtrace_dock.toggleViewAction())
elif elem == 'threads':
from ui.panel_contexts_list import ContextsListPanel
self.threads_dock = QDockWidget('Threads', self)
self.contexts_list_panel = ContextsListPanel(self)
self.dwarf.onThreadResumed.connect(
self.contexts_list_panel.resume_tid)
self.contexts_list_panel.onItemDoubleClicked.connect(
self._apply_context)
self.threads_dock.setWidget(self.contexts_list_panel)
self.threads_dock.setObjectName('ThreadPanel')
self.addDockWidget(Qt.RightDockWidgetArea, self.threads_dock)
self.view_menu.addAction(self.threads_dock.toggleViewAction())
elif elem == 'modules':
from ui.panel_modules import ModulesPanel
self.modules_panel = ModulesPanel(self)
self.modules_panel.onModuleSelected.connect(
self._on_module_dblclicked)
self.modules_panel.onModuleFuncSelected.connect(
self._on_modulefunc_dblclicked)
self.modules_panel.onAddHook.connect(self._on_addmodule_hook)
self.modules_panel.onDumpBinary.connect(self._on_dumpmodule)
self.main_tabs.addTab(self.modules_panel, 'Modules')
elif elem == 'ranges':
from ui.panel_ranges import RangesPanel
self.ranges_panel = RangesPanel(self)
self.ranges_panel.onItemDoubleClicked.connect(
self._range_dblclicked)
self.ranges_panel.onDumpBinary.connect(self._on_dumpmodule)
# connect to watcherpanel func
self.ranges_panel.onAddWatcher.connect(
self.watchers_panel.do_addwatcher_dlg)
self.main_tabs.addTab(self.ranges_panel, 'Ranges')
elif elem == 'search':
from ui.panel_search import SearchPanel
self.search_panel = SearchPanel(self)
self.search_panel.onShowMemoryRequest.connect(
self._on_watcher_clicked)
self.main_tabs.addTab(self.search_panel, 'Search')
elif elem == 'data':
from ui.panel_data import DataPanel
self.data_panel = DataPanel(self)
self.main_tabs.addTab(self.data_panel, 'Data')
elif elem == 'trace':
from ui.panel_trace import TracePanel
self.trace_panel = TracePanel(self)
self.main_tabs.addTab(self.trace_panel, 'Trace')
elif elem == 'disassembly':
from ui.disasm_view import DisassemblyView
self.asm_panel = DisassemblyView(self)
self.asm_panel.onShowMemoryRequest.connect(self._on_disasm_showmem)
self.main_tabs.addTab(self.asm_panel, 'Disassembly')
elif elem == 'emulator':
from ui.panel_emulator import EmulatorPanel
self.emulator_panel = EmulatorPanel(self)
self.main_tabs.addTab(self.emulator_panel, 'Emulator')
elif elem == 'java-trace':
from ui.panel_java_trace import JavaTracePanel
self.java_trace_panel = JavaTracePanel(self)
self.main_tabs.addTab(self.java_trace_panel, 'JVM tracer')
elif elem == 'smali':
from ui.panel_smali import SmaliPanel
self.smali_panel = SmaliPanel()
self.main_tabs.addTab(self.smali_panel, 'Smali')
else:
print('no handler for elem: ' + elem)
def set_theme(self, theme):
if theme:
theme = theme.replace(os.pardir, '').replace('.', '')
theme = theme.join(theme.split()).lower()
theme_style = 'assets/' + theme + '_style.qss'
if not os.path.exists(utils.resource_path(theme_style)):
return
self.prefs.put('dwarf_ui_theme', theme)
try:
_app = QApplication.instance()
with open(theme_style) as stylesheet:
_app.setStyleSheet(_app.styleSheet() + '\n' +
stylesheet.read())
except Exception as e:
pass
#err = self.dwarf.spawn(dwarf_args.package, dwarf_args.script)
def set_status_text(self, txt):
self.statusbar.showMessage(txt)
# ************************************************************************
# **************************** Properties ********************************
# ************************************************************************
@property
def disassembly(self):
return self.asm_panel
@property
def backtrace(self):
return self.backtrace_panel
@property
def console(self):
return self.console_panel
@property
def context(self):
return self.context_panel
@property
def threads(self):
return self.contexts_list_panel
@property
def emulator(self):
return self.emulator_panel
@property
def ftrace(self):
return self.ftrace_panel
@property
def hooks(self):
return self.hooks_panel
@property
def java_inspector(self):
return self.java_inspector_panel
@property
def java_explorer(self):
return self.java_explorer_panel
@property
def memory(self):
return self.memory_panel
@property
def modules(self):
return self.memory_panel
@property
def ranges(self):
return self.ranges_panel
@property
def trace(self):
return self.trace_panel
@property
def watchers(self):
return self.watchers_panel
@property
def dwarf(self):
if self.session_manager.session is not None:
return self.session_manager.session.dwarf
else:
return None
# ************************************************************************
# **************************** Handlers **********************************
# ************************************************************************
# session handlers
def _start_session(self, session_type):
if self.welcome_window is not None:
self.welcome_window.close()
self.session_manager.create_session(session_type)
def session_created(self):
# session init done create ui for it
session = self.session_manager.session
self._setup_main_menu()
for ui_elem in session.session_ui_sections:
ui_elem = ui_elem.join(ui_elem.split()).lower()
self._create_ui_elem(ui_elem)
self.dwarf.onAttached.connect(self._on_attached)
# hookup
self.dwarf.onSetRanges.connect(self._on_setranges)
self.dwarf.onSetModules.connect(self._on_setmodules)
self.dwarf.onAddNativeHook.connect(self._on_add_hook)
self.dwarf.onApplyContext.connect(self._apply_context)
self.dwarf.onThreadResumed.connect(self.on_tid_resumed)
self.dwarf.onTraceData.connect(self._on_tracer_data)
self.dwarf.onSetData.connect(self._on_set_data)
self.session_manager.start_session(self.dwarf_args)
q_settings = QSettings("dwarf_window_pos.ini", QSettings.IniFormat)
ui_state = q_settings.value('dwarf_ui_state')
if ui_state:
self.restoreGeometry(ui_state)
window_state = q_settings.value('dwarf_ui_window', self.saveState())
if window_state:
self.restoreState(window_state)
self.showMaximized()
def session_stopped(self):
self.remove_tmp_dir()
self.menu.clear()
self.main_tabs.clear()
for elem in self._ui_elems:
if elem == 'watchers':
self.watchers_panel.clear_list()
self.watchers_panel.close()
self.watchers_panel = None
self.removeDockWidget(self.watchers_dwidget)
self.watchers_dwidget = None
elif elem == 'hooks':
self.hooks_panel.close()
self.hooks_panel = None
self.removeDockWidget(self.hooks_dwiget)
self.hooks_dwiget = None
elif elem == 'registers':
self.context_panel.close()
self.context_panel = None
self.removeDockWidget(self.registers_dock)
self.registers_dock = None
elif elem == 'memory':
self.memory_panel.close()
self.memory_panel = None
self.main_tabs.removeTab(0)
# self.main_tabs
elif elem == 'java-explorer':
self.java_explorer_panel.close()
self.java_explorer_panel = None
self.removeDockWidget(self.watchers_dwidget)
elif elem == 'console':
self.console_panel.close()
self.console_panel = None
self.removeDockWidget(self.console_dock)
self.console_dock = None
elif elem == 'backtrace':
self.backtrace_panel.close()
self.backtrace_panel = None
self.removeDockWidget(self.backtrace_dock)
elif elem == 'threads':
self.contexts_list_panel.close()
self.contexts_list_panel = None
self.removeDockWidget(self.threads_dock)
self.threads_dock = None
def session_closed(self):
self._ui_elems = []
self.hide()
if self.welcome_window is not None:
self.welcome_window.exec()
# close if it was a commandline session
if self.welcome_window is None:
if self.dwarf_args.package:
self.close()
# ui handler
def closeEvent(self, event):
""" Window closed
save stuff or whatever at exit
detaches dwarf
"""
# save windowstuff
q_settings = QSettings("dwarf_window_pos.ini", QSettings.IniFormat)
q_settings.setValue('dwarf_ui_state', self.saveGeometry())
q_settings.setValue('dwarf_ui_window', self.saveState())
if self.dwarf:
self.dwarf.detach()
super().closeEvent(event)
def _on_watcher_clicked(self, ptr):
""" Address in Watcher/Hookpanel was clicked
show Memory
"""
if '.' in ptr: # java_hook
file_path = ptr.replace('.', os.path.sep)
if os.path.exists('.tmp/smali/' + file_path + '.smali'):
if self.smali_panel is None:
self._create_ui_elem('smali')
self.smali_panel.set_file('.tmp/smali/' + file_path + '.smali')
self.show_main_tab('smali')
else:
self.memory_panel.read_memory(ptr=ptr)
self.show_main_tab('memory')
def _on_disasm_showmem(self, ptr, length):
""" Address in Disasm was clicked
adds temphighlight for bytes from current instruction
"""
self.memory_panel.read_memory(ptr)
self.memory_panel.add_highlight(
HighLight('attention', utils.parse_ptr(ptr), length))
self.show_main_tab('memory')
def _on_watcher_added(self, ptr):
""" Watcher Entry was added
"""
try:
# set highlight
self.memory_panel.add_highlight(
HighLight('watcher', ptr, self.dwarf.pointer_size))
except HighlightExistsError:
pass
def _on_watcher_removeditem(self, ptr):
""" Watcher Entry was removed
remove highlight too
"""
self.memory_panel.remove_highlight(ptr)
def _on_module_dblclicked(self, data):
""" Module in ModulePanel was doubleclicked
"""
addr, size = data
addr = utils.parse_ptr(addr)
size = int(size, 10)
self.memory_panel.read_memory(ptr=addr, length=size)
self.show_main_tab('Memory')
def _on_modulefunc_dblclicked(self, ptr):
""" Function in ModulePanel was doubleclicked
"""
ptr = utils.parse_ptr(ptr)
self.memory_panel.read_memory(ptr=ptr)
self.show_main_tab('Memory')
def _on_dumpmodule(self, data):
""" DumpBinary MenuItem in ModulePanel was selected
"""
ptr, size = data
ptr = utils.parse_ptr(ptr)
size = int(size, 10)
self.dwarf.dump_memory(ptr=ptr, length=size)
def _disassemble_range(self, mem_range):
""" Disassemble MenuItem in Hexview was selected
"""
if mem_range:
if self.asm_panel is None:
self._create_ui_elem('disassembly')
if mem_range:
self.asm_panel.disassemble(mem_range)
self.show_main_tab('disassembly')
def _range_dblclicked(self, ptr):
""" Range in RangesPanel was doubleclicked
"""
ptr = utils.parse_ptr(ptr)
self.memory_panel.read_memory(ptr=ptr)
self.show_main_tab('Memory')
# dwarf handlers
def _log_js_output(self, output):
if self.console_panel is not None:
self.console_panel.get_js_console().log(output)
def _on_setranges(self, ranges):
""" Dwarf wants to set Ranges
only hooked up to switch tab or create ui
its connected in panel after creation
"""
if self.ranges_panel is None:
self._create_ui_elem('ranges')
# forward only now to panel it connects after creation
self.ranges_panel.set_ranges(ranges)
# once we got ranges in place from our target we can create the search panel as well
if self.search_panel is None:
self._create_ui_elem('search')
self.search_panel.set_ranges(ranges)
if self.ranges_panel is not None:
self.show_main_tab('ranges')
def _on_setmodules(self, modules):
""" Dwarf wants to set Modules
only hooked up to switch tab or create ui
its connected in panel after creation
"""
if self.modules_panel is None:
self._create_ui_elem('modules')
self.modules_panel.set_modules(modules)
if self.modules_panel is not None:
self.show_main_tab('modules')
def _apply_context(self, context):
if 'context' in context:
is_java = context['is_java']
if is_java:
if self.java_explorer_panel is None:
self._create_ui_elem('java-explorer')
self.context_panel.set_context(context['ptr'], 1,
context['context'])
self.java_explorer_panel.set_handle_arg(-1)
self.show_main_tab('java-explorer')
else:
self.context_panel.set_context(context['ptr'], 0,
context['context'])
if 'backtrace' in context:
self.backtrace_panel.set_backtrace(context['backtrace'])
# update current context tid
self.dwarf.context_tid = context['tid']
def _on_add_hook(self, hook):
try:
# set highlight
ptr = hook.get_ptr()
ptr = utils.parse_ptr(ptr)
self.memory_panel.add_highlight(
HighLight('hook', ptr, self.dwarf.pointer_size))
except HighlightExistsError:
pass
def _on_hook_removed(self, ptr):
ptr = utils.parse_ptr(ptr)
self.memory_panel.remove_highlight(ptr)
def _on_addmodule_hook(self, data):
ptr, name = data
self.dwarf.hook_native(ptr, own_input=name)
def on_tid_resumed(self, tid):
if self.dwarf:
if self.dwarf.context_tid == tid:
# clear backtrace
if 'backtrace' in self._ui_elems:
if self.backtrace_panel is not None:
self.backtrace_panel.clear()
# remove thread
if 'threads' in self._ui_elems:
if self.contexts_list_panel is not None:
self.contexts_list_panel.resume_tid(tid)
# clear registers
if 'registers' in self._ui_elems:
if self.context_panel is not None:
self.context_panel.clear()
# clear jvm explorer
if 'java-explorer' in self._ui_elems:
if self.java_explorer_panel is not None:
self.java_explorer_panel.clear_panel()
def _on_tracer_data(self, data):
if not data:
return
if self.trace_panel is None:
self._create_ui_elem('trace')
if self.trace_panel is not None:
self.show_main_tab('Trace')
self.trace_panel.start()
trace_events_parts = data[1].split(',')
while trace_events_parts:
trace_event = TraceEvent(trace_events_parts.pop(0),
trace_events_parts.pop(0),
trace_events_parts.pop(0),
trace_events_parts.pop(0))
self.trace_panel.event_queue.append(trace_event)
def _on_set_data(self, data):
if not isinstance(data, list):
return
if self.data_panel is None:
self._create_ui_elem('data')
if self.data_panel is not None:
self.show_main_tab('Data')
self.data_panel.append_data(data[0], data[1], data[2])
def show_progress(self, text):
self.progressbar.setVisible(True)
self.set_status_text(text)
def hide_progress(self):
self.progressbar.setVisible(False)
self.set_status_text('')
def _on_attached(self, data):
self.setWindowTitle('Dwarf - Attached to %s (%s)' % (data[1], data[0]))
def _on_memory_modified(self, pos, length):
data_pos = self.memory_panel.base + pos
data = self.memory_panel.data[pos:pos + length]
data = [data[0]] # todo: strange js part
if self.dwarf.dwarf_api('writeBytes', [data_pos, data]):
pass
else:
utils.show_message_box('Failed to write Memory')
class AppWindow(QMainWindow):
onRestart = pyqtSignal(name='onRestart')
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 _setup_main_menu(self):
self.menu = self.menuBar()
dwarf_menu = QMenu('Dwarf', self)
theme = QMenu('Theme', dwarf_menu)
theme.addAction('Black')
theme.addAction('Dark')
theme.addAction('Light')
theme.triggered.connect(self._set_theme)
dwarf_menu.addMenu(theme)
dwarf_menu.addSeparator()
if self._is_newer_dwarf:
dwarf_menu.addAction('Update', self._update_dwarf)
dwarf_menu.addAction('Close', self.session_manager.session.stop)
self.menu.addMenu(dwarf_menu)
session = self.session_manager.session
if session is not None:
session_menu = session.main_menu
if isinstance(session_menu, list):
for menu in session_menu:
self.menu.addMenu(menu)
else:
self.menu.addMenu(session_menu)
self.view_menu = QMenu('View', self)
subview_menu = QMenu('Subview', self.view_menu)
subview_menu.addAction('Search',
lambda: self.show_main_tab('search'),
shortcut=QKeySequence(Qt.CTRL + Qt.Key_F3))
subview_menu.addAction('Emulator',
lambda: self.show_main_tab('emulator'),
shortcut=QKeySequence(Qt.CTRL + Qt.Key_F2))
subview_menu.addAction('Disassembly',
lambda: self.show_main_tab('disassembly'),
shortcut=QKeySequence(Qt.CTRL + Qt.Key_F5))
self.view_menu.addMenu(subview_menu)
self.view_menu.addSeparator()
self.menu.addMenu(self.view_menu)
if self.dwarf_args.debug_script:
debug_menu = QMenu('Debug', self)
debug_menu.addAction('Reload core', self._menu_reload_core)
debug_menu.addAction('Debug dwarf js core',
self._menu_debug_dwarf_js)
self.menu.addMenu(debug_menu)
about_menu = QMenu('About', self)
about_menu.addAction('Dwarf on GitHub', self._menu_github)
about_menu.addAction('Documention', self._menu_documentation)
about_menu.addAction('Api', self._menu_api)
about_menu.addAction('Slack', self._menu_slack)
about_menu.addSeparator()
about_menu.addAction('Info', self._show_about_dlg)
self.menu.addMenu(about_menu)
def _enable_update_menu(self):
self._is_newer_dwarf = True
def _update_dwarf(self):
if self.welcome_window:
self.welcome_window._update_dwarf()
def _on_close_tab(self, index):
tab_text = self.main_tabs.tabText(index)
if tab_text:
if tab_text.lower() in self.session_manager.session.non_closable:
return
try:
self._ui_elems.remove(tab_text.lower())
except ValueError: # recheck ValueError: list.remove(x): x not in list
pass
self.main_tabs.removeTab(index)
def _handle_tab_change(self):
for index in range(self.main_tabs.count()):
tab_name = self.main_tabs.tabText(index).lower().replace(' ', '-')
if tab_name in self.session_manager.session.non_closable:
self.main_tabs.tabBar().setTabButton(index, QTabBar.RightSide,
None)
if tab_name in self._tab_order:
should_index = self._tab_order.index(tab_name)
if index != should_index:
self.main_tabs.tabBar().moveTab(index, should_index)
def _on_dwarf_updated(self):
self.onRestart.emit()
def remove_tmp_dir(self):
if os.path.exists('.tmp'):
shutil.rmtree('.tmp', ignore_errors=True)
def _set_theme(self, qaction):
if qaction:
self.set_theme(qaction.text())
def _menu_reload_core(self):
self.dwarf.load_script()
def _menu_debug_dwarf_js(self):
you_know_what_to_do = json.loads(
self.dwarf._script.exports.debugdwarfjs())
return you_know_what_to_do
def show_main_tab(self, name):
# elem doesnt exists? create it
if name not in self._ui_elems:
self._create_ui_elem(name)
index = 0
name = name.join(name.split()).lower()
if name == 'memory':
index = self.main_tabs.indexOf(self.memory_panel)
elif name == 'ranges':
index = self.main_tabs.indexOf(self.ranges_panel)
elif name == 'search':
index = self.main_tabs.indexOf(self.search_panel)
elif name == 'modules':
index = self.main_tabs.indexOf(self.modules_panel)
elif name == 'disassembly':
index = self.main_tabs.indexOf(self.asm_panel)
elif name == 'trace':
index = self.main_tabs.indexOf(self.trace_panel)
elif name == 'data':
index = self.main_tabs.indexOf(self.data_panel)
elif name == 'emulator':
index = self.main_tabs.indexOf(self.emulator_panel)
elif name == 'java-trace':
index = self.main_tabs.indexOf(self.java_trace_panel)
elif name == 'jvm-inspector':
index = self.main_tabs.indexOf(self.java_inspector_panel)
elif name == 'jvm-debugger':
index = self.main_tabs.indexOf(self.java_explorer_panel)
elif name == 'smali':
index = self.main_tabs.indexOf(self.smali_panel)
self.main_tabs.setCurrentIndex(index)
def jump_to_address(self, ptr, show_panel=True):
if self.memory_panel is not None:
if show_panel:
self.show_main_tab('memory')
self.memory_panel.read_memory(ptr)
@pyqtSlot(name='mainMenuGitHub')
def _menu_github(self):
QDesktopServices.openUrl(QUrl('https://github.com/iGio90/Dwarf'))
@pyqtSlot(name='mainMenuDocumentation')
def _menu_api(self):
QDesktopServices.openUrl(QUrl('https://igio90.github.io/Dwarf/'))
@pyqtSlot(name='mainMenuApi')
def _menu_documentation(self):
QDesktopServices.openUrl(QUrl('https://igio90.github.io/Dwarf/api'))
@pyqtSlot(name='mainMenuSlack')
def _menu_slack(self):
QDesktopServices.openUrl(
QUrl('https://join.slack.com/t/resecret/shared_invite'
'/enQtMzc1NTg4MzE3NjA1LTlkNzYxNTIwYTc2ZTYyOWY1MT'
'Q1NzBiN2ZhYjQwYmY0ZmRhODQ0NDE3NmRmZjFiMmE1MDYwN'
'WJlNDVjZDcwNGE'))
def _show_about_dlg(self):
about_dlg = AboutDialog(self)
about_dlg.show()
def _create_ui_elem(self, elem):
if not isinstance(elem, str):
return
if elem not in self._ui_elems:
self._ui_elems.append(elem)
if elem == 'watchers':
from ui.panel_watchers import WatchersPanel
self.watchers_dwidget = QDockWidget('Watchers', self)
self.watchers_panel = WatchersPanel(self)
# dont respond to dblclick mem cant be shown
# self.watchers_panel.onItemDoubleClicked.connect(
# self._on_watcher_clicked)
self.watchers_panel.onItemRemoved.connect(
self._on_watcher_removeditem)
self.watchers_panel.onItemAdded.connect(self._on_watcher_added)
self.watchers_dwidget.setWidget(self.watchers_panel)
self.watchers_dwidget.setObjectName('WatchersPanel')
self.addDockWidget(Qt.LeftDockWidgetArea, self.watchers_dwidget)
self.view_menu.addAction(self.watchers_dwidget.toggleViewAction())
elif elem == 'hooks':
from ui.panel_hooks import HooksPanel
self.hooks_dwiget = QDockWidget('Breakpoints', self)
self.hooks_panel = HooksPanel(self)
self.hooks_panel.onShowMemoryRequest.connect(
self._on_watcher_clicked)
self.hooks_panel.onHookRemoved.connect(self._on_hook_removed)
self.hooks_dwiget.setWidget(self.hooks_panel)
self.hooks_dwiget.setObjectName('HooksPanel')
self.addDockWidget(Qt.LeftDockWidgetArea, self.hooks_dwiget)
self.view_menu.addAction(self.hooks_dwiget.toggleViewAction())
elif elem == 'bookmarks':
from ui.panel_bookmarks import BookmarksPanel
self.bookmarks_dwiget = QDockWidget('Boomarks', self)
self.bookmarks_panel = BookmarksPanel(self)
self.bookmarks_panel.onShowMemoryRequest.connect(
self._on_watcher_clicked)
self.bookmarks_dwiget.setWidget(self.bookmarks_panel)
self.bookmarks_dwiget.setObjectName('BookmarksPanel')
self.addDockWidget(Qt.LeftDockWidgetArea, self.bookmarks_dwiget)
self.view_menu.addAction(self.bookmarks_dwiget.toggleViewAction())
elif elem == 'registers':
from ui.panel_context import ContextPanel
self.registers_dock = QDockWidget('Context', self)
self.context_panel = ContextPanel(self)
self.registers_dock.setWidget(self.context_panel)
self.registers_dock.setObjectName('ContextsPanel')
self.addDockWidget(Qt.RightDockWidgetArea, self.registers_dock)
self.view_menu.addAction(self.registers_dock.toggleViewAction())
elif elem == 'memory':
from ui.panel_memory import MemoryPanel
self.memory_panel = MemoryPanel(self)
self.memory_panel.onShowDisassembly.connect(
self._disassemble_range)
self.memory_panel.dataChanged.connect(self._on_memory_modified)
self.memory_panel.statusChanged.connect(self.set_status_text)
self.main_tabs.addTab(self.memory_panel, 'Memory')
elif elem == 'jvm-debugger':
from ui.panel_java_explorer import JavaExplorerPanel
self.java_explorer_panel = JavaExplorerPanel(self)
self.main_tabs.addTab(self.java_explorer_panel, 'JVM debugger')
self.main_tabs.tabBar().moveTab(
self.main_tabs.indexOf(self.java_explorer_panel), 1)
elif elem == 'jvm-inspector':
from ui.panel_java_inspector import JavaInspector
self.java_inspector_panel = JavaInspector(self)
self.main_tabs.addTab(self.java_inspector_panel, 'JVM inspector')
elif elem == 'console':
from ui.panel_console import ConsolePanel
self.console_dock = QDockWidget('Console', self)
self.console_panel = ConsolePanel(self)
self.dwarf.onLogToConsole.connect(self._log_js_output)
self.console_dock.setWidget(self.console_panel)
self.console_dock.setObjectName('ConsolePanel')
self.addDockWidget(Qt.BottomDockWidgetArea, self.console_dock)
self.view_menu.addAction(self.console_dock.toggleViewAction())
elif elem == 'backtrace':
from ui.panel_backtrace import BacktracePanel
self.backtrace_dock = QDockWidget('Backtrace', self)
self.backtrace_panel = BacktracePanel(self)
self.backtrace_dock.setWidget(self.backtrace_panel)
self.backtrace_dock.setObjectName('BacktracePanel')
self.backtrace_panel.onShowMemoryRequest.connect(
self._on_watcher_clicked)
self.addDockWidget(Qt.RightDockWidgetArea, self.backtrace_dock)
self.view_menu.addAction(self.backtrace_dock.toggleViewAction())
elif elem == 'threads':
from ui.panel_contexts_list import ContextsListPanel
self.threads_dock = QDockWidget('Threads', self)
self.contexts_list_panel = ContextsListPanel(self)
self.dwarf.onThreadResumed.connect(
self.contexts_list_panel.resume_tid)
self.contexts_list_panel.onItemDoubleClicked.connect(
self._manually_apply_context)
self.threads_dock.setWidget(self.contexts_list_panel)
self.threads_dock.setObjectName('ThreadPanel')
self.addDockWidget(Qt.RightDockWidgetArea, self.threads_dock)
self.view_menu.addAction(self.threads_dock.toggleViewAction())
elif elem == 'modules':
from ui.panel_modules import ModulesPanel
self.modules_panel = ModulesPanel(self)
self.modules_panel.onModuleSelected.connect(
self._on_module_dblclicked)
self.modules_panel.onModuleFuncSelected.connect(
self._on_modulefunc_dblclicked)
self.modules_panel.onAddHook.connect(self._on_addmodule_hook)
self.modules_panel.onDumpBinary.connect(self._on_dumpmodule)
self.main_tabs.addTab(self.modules_panel, 'Modules')
elif elem == 'ranges':
from ui.panel_ranges import RangesPanel
self.ranges_panel = RangesPanel(self)
self.ranges_panel.onItemDoubleClicked.connect(
self._range_dblclicked)
self.ranges_panel.onDumpBinary.connect(self._on_dumpmodule)
# connect to watcherpanel func
self.ranges_panel.onAddWatcher.connect(
self.watchers_panel.do_addwatcher_dlg)
self.main_tabs.addTab(self.ranges_panel, 'Ranges')
elif elem == 'search':
from ui.panel_search import SearchPanel
self.search_panel = SearchPanel(self)
self.search_panel.onShowMemoryRequest.connect(
self._on_watcher_clicked)
self.main_tabs.addTab(self.search_panel, 'Search')
elif elem == 'data':
from ui.panel_data import DataPanel
self.data_panel = DataPanel(self)
self.main_tabs.addTab(self.data_panel, 'Data')
elif elem == 'trace':
from ui.panel_trace import TracePanel
self.trace_panel = TracePanel(self)
self.main_tabs.addTab(self.trace_panel, 'Trace')
elif elem == 'disassembly':
from ui.widgets.disasm_view import DisassemblyView
self.asm_panel = DisassemblyView(self)
self.asm_panel.onShowMemoryRequest.connect(self._on_disasm_showmem)
self.main_tabs.addTab(self.asm_panel, 'Disassembly')
elif elem == 'emulator':
from ui.panel_emulator import EmulatorPanel
self.emulator_panel = EmulatorPanel(self)
self.main_tabs.addTab(self.emulator_panel, 'Emulator')
elif elem == 'java-trace':
from ui.panel_java_trace import JavaTracePanel
self.java_trace_panel = JavaTracePanel(self)
self.main_tabs.addTab(self.java_trace_panel, 'JVM tracer')
elif elem == 'smali':
from ui.panel_smali import SmaliPanel
self.smali_panel = SmaliPanel()
self.main_tabs.addTab(self.smali_panel, 'Smali')
else:
print('no handler for elem: ' + elem)
# make tabs unclosable and sort
self._handle_tab_change()
# TODO: remove add @2x
for item in self.findChildren(QDockWidget):
if item:
if 'darwin' in sys.platform:
item.setStyleSheet(
'QDockWidget::title { padding-left:-30px; } QDockWidget::close-button, QDockWidget::float-button { width: 10px; height:10px }'
)
def set_theme(self, theme):
if theme:
theme = theme.replace(os.pardir, '').replace('.', '')
theme = theme.join(theme.split()).lower()
theme_style = 'assets/' + theme + '_style.qss'
if not os.path.exists(utils.resource_path(theme_style)):
return
self.prefs.put('dwarf_ui_theme', theme)
try:
_app = QApplication.instance()
with open(theme_style) as stylesheet:
_app.setStyleSheet(_app.styleSheet() + '\n' +
stylesheet.read())
except Exception as e:
pass
# err = self.dwarf.spawn(dwarf_args.package, dwarf_args.script)
def set_status_text(self, txt):
self.statusbar.showMessage(txt)
# ************************************************************************
# **************************** Properties ********************************
# ************************************************************************
@property
def disassembly(self):
return self.asm_panel
@property
def backtrace(self):
return self.backtrace_panel
@property
def console(self):
return self.console_panel
@property
def context(self):
return self.context_panel
@property
def threads(self):
return self.contexts_list_panel
@property
def emulator(self):
return self.emulator_panel
@property
def ftrace(self):
return self.ftrace_panel
@property
def hooks(self):
return self.hooks_panel
@property
def java_inspector(self):
return self.java_inspector_panel
@property
def java_explorer(self):
return self.java_explorer_panel
@property
def memory(self):
return self.memory_panel
@property
def modules(self):
return self.memory_panel
@property
def ranges(self):
return self.ranges_panel
@property
def trace(self):
return self.trace_panel
@property
def watchers(self):
return self.watchers_panel
@property
def dwarf(self):
if self.session_manager.session is not None:
return self.session_manager.session.dwarf
else:
return None
# ************************************************************************
# **************************** Handlers **********************************
# ************************************************************************
# session handlers
def _start_session(self, session_type, session_data=None):
if self.welcome_window is not None:
self.welcome_window.close()
self.session_manager.create_session(session_type,
session_data=session_data)
def _restore_session(self, session_data):
if 'session' in session_data:
session_type = session_data['session']
self._start_session(session_type, session_data=session_data)
def session_created(self):
# session init done create ui for it
session = self.session_manager.session
self._setup_main_menu()
for ui_elem in session.session_ui_sections:
ui_elem = ui_elem.join(ui_elem.split()).lower()
self._create_ui_elem(ui_elem)
self.dwarf.onAttached.connect(self._on_attached)
self.dwarf.onScriptLoaded.connect(self._on_script_loaded)
# hookup
self.dwarf.onSetRanges.connect(self._on_setranges)
self.dwarf.onSetModules.connect(self._on_setmodules)
self.dwarf.onAddNativeHook.connect(self._on_add_hook)
self.dwarf.onApplyContext.connect(self._apply_context)
self.dwarf.onThreadResumed.connect(self.on_tid_resumed)
self.dwarf.onTraceData.connect(self._on_tracer_data)
self.dwarf.onSetData.connect(self._on_set_data)
self.session_manager.start_session(self.dwarf_args)
q_settings = QSettings("dwarf_window_pos.ini", QSettings.IniFormat)
ui_state = q_settings.value('dwarf_ui_state')
if ui_state:
self.restoreGeometry(ui_state)
window_state = q_settings.value('dwarf_ui_window', self.saveState())
if window_state:
self.restoreState(window_state)
self.showMaximized()
def session_stopped(self):
self.remove_tmp_dir()
self.menu.clear()
self.main_tabs.clear()
# actually we need to kill this. needs a refactor
if self.java_trace_panel is not None:
self.java_trace_panel = None
for elem in self._ui_elems:
if elem == 'watchers':
self.watchers_panel.clear_list()
self.watchers_panel.close()
self.watchers_panel = None
self.removeDockWidget(self.watchers_dwidget)
self.watchers_dwidget = None
elif elem == 'hooks':
self.hooks_panel.close()
self.hooks_panel = None
self.removeDockWidget(self.hooks_dwiget)
self.hooks_dwiget = None
elif elem == 'registers':
self.context_panel.close()
self.context_panel = None
self.removeDockWidget(self.registers_dock)
self.registers_dock = None
elif elem == 'memory':
self.memory_panel.close()
self.memory_panel = None
self.main_tabs.removeTab(0)
# self.main_tabs
elif elem == 'jvm-debugger':
self.java_explorer_panel.close()
self.java_explorer_panel = None
self.removeDockWidget(self.watchers_dwidget)
elif elem == 'console':
self.console_panel.close()
self.console_panel = None
self.removeDockWidget(self.console_dock)
self.console_dock = None
elif elem == 'backtrace':
self.backtrace_panel.close()
self.backtrace_panel = None
self.removeDockWidget(self.backtrace_dock)
elif elem == 'threads':
self.contexts_list_panel.close()
self.contexts_list_panel = None
self.removeDockWidget(self.threads_dock)
self.threads_dock = None
elif elem == 'bookmarks':
self.bookmarks_panel.close()
self.bookmarks_panel = None
self.removeDockWidget(self.bookmarks_dwiget)
self.bookmarks_dwiget = None
def session_closed(self):
self._ui_elems = []
self.hide()
if self.welcome_window is not None:
self.welcome_window.exec()
# close if it was a commandline session
if self.welcome_window is None:
if self.dwarf_args.package:
self.close()
# ui handler
def closeEvent(self, event):
""" Window closed
save stuff or whatever at exit
detaches dwarf
"""
# save windowstuff
q_settings = QSettings("dwarf_window_pos.ini", QSettings.IniFormat)
q_settings.setValue('dwarf_ui_state', self.saveGeometry())
q_settings.setValue('dwarf_ui_window', self.saveState())
if self.dwarf:
self.dwarf.detach()
super().closeEvent(event)
def _on_watcher_clicked(self, ptr):
""" Address in Watcher/Hookpanel was clicked
show Memory
"""
if '.' in ptr: # java_hook
file_path = ptr.replace('.', os.path.sep)
if os.path.exists('.tmp/smali/' + file_path + '.smali'):
if self.smali_panel is None:
self._create_ui_elem('smali')
self.smali_panel.set_file('.tmp/smali/' + file_path + '.smali')
self.show_main_tab('smali')
else:
self.memory_panel.read_memory(ptr=ptr)
self.show_main_tab('memory')
def _on_disasm_showmem(self, ptr, length):
""" Address in Disasm was clicked
adds temphighlight for bytes from current instruction
"""
self.memory_panel.read_memory(ptr)
self.memory_panel.add_highlight(
HighLight('attention', utils.parse_ptr(ptr), length))
self.show_main_tab('memory')
def _on_watcher_added(self, ptr):
""" Watcher Entry was added
"""
try:
# set highlight
self.memory_panel.add_highlight(
HighLight('watcher', ptr, self.dwarf.pointer_size))
except HighlightExistsError:
pass
def _on_watcher_removeditem(self, ptr):
""" Watcher Entry was removed
remove highlight too
"""
self.memory_panel.remove_highlight(ptr)
def _on_module_dblclicked(self, data):
""" Module in ModulePanel was doubleclicked
"""
addr, size = data
addr = utils.parse_ptr(addr)
size = int(size, 10)
self.memory_panel.read_memory(ptr=addr, length=size)
self.show_main_tab('Memory')
def _on_modulefunc_dblclicked(self, ptr):
""" Function in ModulePanel was doubleclicked
"""
ptr = utils.parse_ptr(ptr)
self.memory_panel.read_memory(ptr=ptr)
self.show_main_tab('Memory')
def _on_dumpmodule(self, data):
""" DumpBinary MenuItem in ModulePanel was selected
"""
ptr, size = data
ptr = utils.parse_ptr(ptr)
size = int(size, 10)
self.dwarf.dump_memory(ptr=ptr, length=size)
def _disassemble_range(self, mem_range):
""" Disassemble MenuItem in Hexview was selected
"""
if mem_range:
if self.asm_panel is None:
self._create_ui_elem('disassembly')
if mem_range:
self.asm_panel.disassemble(mem_range)
self.show_main_tab('disassembly')
def _range_dblclicked(self, ptr):
""" Range in RangesPanel was doubleclicked
"""
ptr = utils.parse_ptr(ptr)
self.memory_panel.read_memory(ptr=ptr)
self.show_main_tab('Memory')
# dwarf handlers
def _log_js_output(self, output):
if self.console_panel is not None:
self.console_panel.get_js_console().log(output)
def _on_setranges(self, ranges):
""" Dwarf wants to set Ranges
only hooked up to switch tab or create ui
its connected in panel after creation
"""
if self.ranges_panel is None:
self.show_main_tab('ranges')
# forward only now to panel it connects after creation
self.ranges_panel.set_ranges(ranges)
def _on_setmodules(self, modules):
""" Dwarf wants to set Modules
only hooked up to switch tab or create ui
its connected in panel after creation
"""
if self.modules_panel is None:
self._create_ui_elem('modules')
self.modules_panel.set_modules(modules)
if self.modules_panel is not None:
self.show_main_tab('modules')
def _manually_apply_context(self, context):
"""
perform additional operation if the context has been manually applied from the context list
"""
self._apply_context(context, manual=True)
def _apply_context(self, context, manual=False):
# update current context tid
# this should be on top as any further api from js needs to be executed on that thread
is_initial_hook = context['reason'] >= 0
if manual or (self.dwarf.context_tid and not is_initial_hook):
self.dwarf.context_tid = context['tid']
if 'context' in context:
if not manual:
self.threads.add_context(context)
is_java = context['is_java']
if is_java:
if self.java_explorer_panel is None:
self._create_ui_elem('jvm-debugger')
self.context_panel.set_context(context['ptr'], 1,
context['context'])
self.java_explorer_panel.set_handle_arg(-1)
self.show_main_tab('jvm-debugger')
else:
self.context_panel.set_context(context['ptr'], 0,
context['context'])
if 'pc' in context['context']:
if not 'disassembly' in self._ui_elems:
from lib.range import Range
_range = Range(Range.SOURCE_TARGET, self.dwarf)
_range.init_with_address(
int(context['context']['pc']['value'], 16))
self._disassemble_range(_range)
if 'backtrace' in context:
self.backtrace_panel.set_backtrace(context['backtrace'])
def _on_add_hook(self, hook):
try:
# set highlight
ptr = hook.get_ptr()
ptr = utils.parse_ptr(ptr)
self.memory_panel.add_highlight(
HighLight('hook', ptr, self.dwarf.pointer_size))
except HighlightExistsError:
pass
def _on_hook_removed(self, ptr):
ptr = utils.parse_ptr(ptr)
self.memory_panel.remove_highlight(ptr)
def _on_addmodule_hook(self, data):
ptr, name = data
self.dwarf.hook_native(ptr, own_input=name)
def on_tid_resumed(self, tid):
if self.dwarf:
if self.dwarf.context_tid == tid:
# clear backtrace
if 'backtrace' in self._ui_elems:
if self.backtrace_panel is not None:
self.backtrace_panel.clear()
# remove thread
if 'threads' in self._ui_elems:
if self.contexts_list_panel is not None:
self.contexts_list_panel.resume_tid(tid)
# clear registers
if 'registers' in self._ui_elems:
if self.context_panel is not None:
self.context_panel.clear()
# clear jvm explorer
if 'jvm-debugger' in self._ui_elems:
if self.java_explorer_panel is not None:
self.java_explorer_panel.clear_panel()
# invalidate dwarf context tid
self.dwarf.context_tid = 0
def _on_tracer_data(self, data):
if not data:
return
if self.trace_panel is None:
self._create_ui_elem('trace')
if self.trace_panel is not None:
self.show_main_tab('Trace')
self.trace_panel.start()
trace_events_parts = data[1].split(',')
while trace_events_parts:
trace_event = TraceEvent(trace_events_parts.pop(0),
trace_events_parts.pop(0),
trace_events_parts.pop(0),
trace_events_parts.pop(0))
self.trace_panel.event_queue.append(trace_event)
def _on_set_data(self, data):
if not isinstance(data, list):
return
if self.data_panel is None:
self._create_ui_elem('data')
if self.data_panel is not None:
self.show_main_tab('Data')
self.data_panel.append_data(data[0], data[1], data[2])
def show_progress(self, text):
self.progressbar.setVisible(True)
self.set_status_text(text)
def hide_progress(self):
self.progressbar.setVisible(False)
self.set_status_text('')
def _on_attached(self, data):
self.setWindowTitle('Dwarf - Attached to %s (%s)' % (data[1], data[0]))
def _on_script_loaded(self):
# restore the loaded session if any
self.session_manager.restore_session()
def _on_memory_modified(self, pos, length):
data_pos = self.memory_panel.base + pos
data = self.memory_panel.data[pos:pos + length]
data = [data[0]] # todo: strange js part
if self.dwarf.dwarf_api('writeBytes', [data_pos, data]):
pass
else:
utils.show_message_box('Failed to write Memory')
def on_add_bookmark(self, ptr):
"""
provide ptr as int
"""
if self.bookmarks_panel is not None:
self.bookmarks_panel._create_bookmark(ptr=hex(ptr))
class App(QWidget):
def __init__(self, app_window, flags=None, *args, **kwargs):
super().__init__(flags, *args, **kwargs)
self.app_window = app_window
self.arch = ''
self.pointer_size = 0
self.modules_panel = None
self.ranges_panel = None
self.registers_panel = None
self.memory_panel = None
self.log_panel = None
self.backtrace_panel = None
self.hooks_panel = None
self.contexts_panel = None
self.contexts = []
def setup_ui(self):
box = QVBoxLayout()
main_splitter = QSplitter(self)
main_splitter.addWidget(self.build_left_column())
main_splitter.addWidget(self.build_central_content())
main_splitter.setStretchFactor(0, 3)
main_splitter.setStretchFactor(1, 6)
box.addWidget(main_splitter)
self.setLayout(box)
def build_left_column(self):
splitter = QSplitter()
splitter.setOrientation(Qt.Vertical)
self.hooks_panel = HooksPanel(self)
splitter.addWidget(self.hooks_panel)
self.contexts_panel = ContextsPanel(self, 0, 3)
splitter.addWidget(self.contexts_panel)
self.backtrace_panel = BacktracePanel()
splitter.addWidget(self.backtrace_panel)
return splitter
def build_central_content(self):
q = QWidget()
layout = QVBoxLayout()
layout.setContentsMargins(0, 0, 0, 0)
splitter = QSplitter()
main_panel = QSplitter(self)
main_panel.setOrientation(Qt.Vertical)
self.registers_panel = RegistersPanel(self, 0, 4)
main_panel.addWidget(self.registers_panel)
self.memory_panel = MemoryPanel(self)
main_panel.addWidget(self.memory_panel)
self.log_panel = LogPanel(self)
main_panel.addWidget(self.log_panel)
main_panel.setStretchFactor(0, 1)
main_panel.setStretchFactor(1, 3)
main_panel.setStretchFactor(2, 1)
splitter.addWidget(main_panel)
right_splitter = QSplitter()
right_splitter.setOrientation(Qt.Vertical)
self.modules_panel = ModulesPanel(self, 0, 3)
right_splitter.addWidget(self.modules_panel)
self.ranges_panel = RangesPanel(self, 0, 4)
right_splitter.addWidget(self.ranges_panel)
splitter.addWidget(right_splitter)
splitter.setStretchFactor(0, 5)
splitter.setStretchFactor(1, 2)
layout.addWidget(splitter)
q.setLayout(layout)
q.setContentsMargins(0, 0, 0, 0)
return q
def restart(self):
self.get_script().exports.restart()
self.resume()
self.get_hooks_panel().reset_hook_count()
self.get_contexts_panel().setRowCount(0)
def resume(self):
self.contexts_panel.setRowCount(0)
self.contexts.clear()
self.registers_panel.setRowCount(0)
self.backtrace_panel.setRowCount(0)
self.get_script().exports.release()
def set_modules(self, modules):
self.modules_panel.set_modules(modules)
def set_ranges(self, ranges):
self.ranges_panel.set_ranges(ranges)
def _apply_context(self, context):
if 'modules' in context:
self.set_modules(context['modules'])
if 'ranges' in context:
self.set_ranges(context['ranges'])
if 'context' in context:
self.registers_panel.set_context(context['ptr'],
context['is_java'],
context['context'])
if 'backtrace' in context:
self.backtrace_panel.set_backtrace(context['backtrace'])
def apply_context(self, context):
threading.Thread(target=self._apply_context, args=(context, )).start()
def get_arch(self):
return self.arch
def get_contexts(self):
return self.contexts
def get_contexts_panel(self):
return self.contexts_panel
def get_dwarf(self):
return self.app_window.get_dwarf()
def get_hooks_panel(self):
return self.hooks_panel
def get_log_panel(self):
return self.log_panel
def get_memory_panel(self):
return self.memory_panel
def get_pointer_size(self):
return self.pointer_size
def get_registers_panel(self):
return self.registers_panel
def get_script(self):
return self.app_window.get_dwarf().get_script()