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from PySide2.QtWidgets import QTreeView, QVBoxLayout, QWidget
from PySide2.QtCore import Qt, QAbstractItemModel, QModelIndex, QSize
from binaryninja.enums import SymbolType
import binaryninjaui
from binaryninjaui import ViewFrame, FilterTarget, FilteredView, UIContext, UIActionHandler
class GenericImportsModel(QAbstractItemModel):
def __init__(self, data):
super(GenericImportsModel, self).__init__()
self.allEntries = []
self.has_modules = False
self.name_col = 1
self.module_col = None
self.ordinal_col = None
self.total_cols = 2
self.sortCol = 0
self.sortOrder = Qt.AscendingOrder
for sym in data.get_symbols_of_type(SymbolType.ImportAddressSymbol):
self.allEntries.append(sym)
if str(sym.namespace) != "BNINTERNALNAMESPACE":
self.has_modules = True
if self.has_modules:
self.name_col = 3
self.module_col = 1
self.ordinal_col = 2
self.total_cols = 4
self.entries = list(self.allEntries)
def columnCount(self, parent):
return self.total_cols
def rowCount(self, parent):
if parent.isValid():
return 0
return len(self.entries)
def data(self, index, role):
if role != Qt.DisplayRole:
return None
if index.row() >= len(self.entries):
return None
if index.column() == 0:
return "0x%x" % self.entries[index.row()].address
if index.column() == self.name_col:
name = self.entries[index.row()].full_name
if name.endswith("@GOT"):
name = name[:-len("@GOT")]
elif name.endswith("@PLT"):
name = name[:-len("@PLT")]
elif name.endswith("@IAT"):
name = name[:-len("@IAT")]
return name
if index.column() == self.module_col:
return self.getNamespace(self.entries[index.row()])
if index.column() == self.ordinal_col:
return str(self.entries[index.row()].ordinal)
return None
def headerData(self, section, orientation, role):
if orientation == Qt.Vertical:
return None
if role != Qt.DisplayRole:
return None
if section == 0:
return "Entry"
if section == self.name_col:
return "Name"
if section == self.module_col:
return "Module"
if section == self.ordinal_col:
return "Ordinal"
return None
def index(self, row, col, parent):
if parent.isValid():
return QModelIndex()
if row >= len(self.entries):
return QModelIndex()
if col >= self.total_cols:
return QModelIndex()
return self.createIndex(row, col)
def parent(self, index):
return QModelIndex()
def getSymbol(self, index):
if index.row() >= len(self.entries):
return None
return self.entries[index.row()]
def getNamespace(self, sym):
name = str(sym.namespace)
if name == "BNINTERNALNAMESPACE":
return ""
return name
def performSort(self, col, order):
if col == 0:
self.entries.sort(key = lambda sym: sym.address, reverse = order != Qt.AscendingOrder)
elif col == self.name_col:
self.entries.sort(key = lambda sym: sym.full_name, reverse = order != Qt.AscendingOrder)
elif col == self.module_col:
self.entries.sort(key = lambda sym: self.getNamespace(sym), reverse = order != Qt.AscendingOrder)
elif col == self.ordinal_col:
self.entries.sort(key = lambda sym: sym.ordinal, reverse = order != Qt.AscendingOrder)
def sort(self, col, order):
self.beginResetModel()
self.sortCol = col
self.sortOrder = order
self.performSort(col, order)
self.endResetModel()
def setFilter(self, filterText):
self.beginResetModel()
self.entries = []
for entry in self.allEntries:
if FilteredView.match(entry.full_name, filterText):
self.entries.append(entry)
elif FilteredView.match(self.getNamespace(entry), filterText):
self.entries.append(entry)
self.performSort(self.sortCol, self.sortOrder)
self.endResetModel()
class ImportsTreeView(QTreeView, FilterTarget):
def __init__(self, parent, view, data):
QTreeView.__init__(self, parent)
FilterTarget.__init__(self)
self.data = data
self.parent = parent
self.view = view
# Allow view-specific shortcuts when imports are focused
self.actionHandler = UIActionHandler()
self.actionHandler.setupActionHandler(self)
self.actionHandler.setActionContext(lambda: self.view.actionContext())
self.model = GenericImportsModel(self.data)
self.setModel(self.model)
self.setRootIsDecorated(False)
self.setUniformRowHeights(True)
self.setSortingEnabled(True)
self.sortByColumn(0, Qt.AscendingOrder)
if self.model.ordinal_col is not None:
self.setColumnWidth(self.model.ordinal_col, 55)
self.setFont(binaryninjaui.getMonospaceFont(self))
self.selectionModel().currentChanged.connect(self.importSelected)
self.doubleClicked.connect(self.importDoubleClicked)
def importSelected(self, cur, prev):
sym = self.model.getSymbol(cur)
if sym is not None:
self.view.setCurrentOffset(sym.address)
def importDoubleClicked(self, cur):
sym = self.model.getSymbol(cur)
if sym is not None:
viewFrame = ViewFrame.viewFrameForWidget(self)
viewFrame.navigate("Linear:" + viewFrame.getCurrentDataType(), sym.address)
def setFilter(self, filterText):
self.model.setFilter(filterText)
def scrollToFirstItem(self):
self.scrollToTop()
def scrollToCurrentItem(self):
self.scrollTo(self.currentIndex())
def selectFirstItem(self):
self.setCurrentIndex(self.model.index(0, 0, QModelIndex()))
def activateFirstItem(self):
self.importDoubleClicked(self.model.index(0, 0, QModelIndex()))
def closeFilter(self):
self.setFocus(Qt.OtherFocusReason)
def keyPressEvent(self, event):
if (len(event.text()) == 1) and (ord(event.text()[0:1]) > 32) and (ord(event.text()[0:1]) < 127):
self.parent.filter.showFilter(event.text())
event.accept()
elif (event.key() == Qt.Key_Return) or (event.key() == Qt.Key_Enter):
sel = self.selectionModel().selectedIndexes()
if len(sel) != 0:
self.importDoubleClicked(sel[0])
super(ImportsTreeView, self).keyPressEvent(event)
class ImportsWidget(QWidget):
def __init__(self, parent, view, data):
super(ImportsWidget, self).__init__(parent)
layout = QVBoxLayout()
layout.setContentsMargins(0, 0, 0, 0)
self.imports = ImportsTreeView(self, view, data)
self.filter = FilteredView(self, self.imports, self.imports)
layout.addWidget(self.filter, 1)
self.setLayout(layout)
self.setMinimumSize(UIContext.getScaledWindowSize(100, 196))
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