def _showStringXrefs(self):
"""
Displays string references in a table
Optionally Shannon's misc.entropy as well
"""
# Retrieve some config values
show_misc_entropy = self.config.calculate_entropy
show_unique_s = self.config.display_unique_strings
self._console_output("Calculating string references...")
self.ba.calculate_strings_list()
s_ref_list = self.ba.get_string_references()
# Found any references at all?
nrows = len(s_ref_list)
if not nrows:
self._console_output("[!] No string references found", err=True)
return
if show_misc_entropy:
self.table.setColumnCount(3)
self.table.setHorizontalHeaderLabels(
("Address", "String", "Entropy"))
else:
self.table.setColumnCount(2)
self.table.setHorizontalHeaderLabels(("Address", "String"))
self.table_label.setText("String references in current function")
self.table.clearContents()
self.table.setRowCount(0)
# Fill the table
displayed_strings = []
idx = 0
for (addr, s) in s_ref_list:
if show_unique_s and s in displayed_strings:
continue
displayed_strings.append(s)
self.table.insertRow(idx)
addr_item = QTableWidgetItem("%08x" % addr)
addr_item.setFlags(addr_item.flags() ^ QtCore.Qt.ItemIsEditable)
string_item = QTableWidgetItem(s.decode('utf-8'))
string_item.setFlags(string_item.flags()
^ QtCore.Qt.ItemIsEditable)
self.table.setItem(idx, 0, addr_item)
self.table.setItem(idx, 1, string_item)
if show_misc_entropy:
misc_entropy_item = cw.NumQTableWidgetItem("%.4f" %
misc.entropy(s))
self.table.setItem(idx, 2, misc_entropy_item)
idx += 1
def _showStringXrefs(self):
"""
Displays string references in a table
Optionally Shannon's misc.entropy as well
"""
# Retrieve some config values
show_misc_entropy = self.config.calculate_entropy
show_unique_s = self.config.display_unique_strings
self._console_output("Calculating string references...")
self.ba.calculate_strings_list()
s_ref_list = self.ba.get_string_references()
# Found any references at all?
nr_rows = len(s_ref_list)
if not nr_rows:
self._console_output("[!] No string references found", err = True)
return
if show_misc_entropy:
self.table.setColumnCount(3)
self.table.setHorizontalHeaderLabels(
("Address", "String", "Entropy"))
else:
self.table.setColumnCount(2)
self.table.setHorizontalHeaderLabels(("Address", "String"))
self.table_label.setText("String references in current function")
self.table.clearContents()
self.table.setRowCount(0)
# Fill the table
displayed_strings = []
idx = 0
for (addr, s) in s_ref_list:
if show_unique_s and s in displayed_strings:
continue
displayed_strings.append(s)
self.table.insertRow(idx)
addr_item = QTableWidgetItem("%08x" % addr)
addr_item.setFlags(addr_item.flags() ^ QtCore.Qt.ItemIsEditable)
string_item = QTableWidgetItem(s.decode('utf-8'))
string_item.setFlags(string_item.flags() ^ QtCore.Qt.ItemIsEditable)
self.table.setItem(idx, 0, addr_item)
self.table.setItem(idx, 1, string_item)
if show_misc_entropy:
misc_entropy_item = cw.NumQTableWidgetItem("%.4f" % misc.entropy(s))
self.table.setItem(idx, 2, misc_entropy_item)
idx += 1
