def _ConvertFromOffset(self):
offset = self._offset.GetValue()
if not offset:
offset = 0
else:
offset = int(offset, 16)
try:
if not offset < self._pe.sections[0].PointerToRawData:
rva = self._pe.get_rva_from_offset(offset)
else:
rva = offset
va = rva + self._pe.OPTIONAL_HEADER.ImageBase
idx = pedata.guess_section_from_rva(self._pe, rva)
if idx == -1:
section = "HEADER"
else:
section = self._pe.sections[idx].Name
bytes = get_hex_bytes(self._pe.get_data(rva, 16))
self.PrintDataInCtrls(rva, va, offset, section, bytes)
except Exception, e:
self._ShowError(e)
def _ConvertFromRVA(self):
rva = self._rva.GetValue()
if not rva:
rva = 0
else:
rva = int(rva, 16)
try:
offset = pedata.fromRvaToOffset(self._pe, rva)
va = rva + self._pe.OPTIONAL_HEADER.ImageBase
idx = pedata.guess_section_from_rva(self._pe, rva)
if idx == -1:
section = "Header"
else:
section = self._pe.sections[idx].Name
bytes = get_hex_bytes(self._pe.get_data(rva, 16))
self.PrintDataInCtrls(rva, va, offset, section, bytes)
except Exception, e:
#import traceback
#traceback.print_exc()
self._ShowError(e)
def loadRelocsInfo(self):
reloc_dir = pedata.getRelocDirectory(self.__pe)
block_index = 1
for entry in reloc_dir:
index = self.Blocks.InsertStringItem(sys.maxint, str(block_index))
entry_rva = entry.struct.VirtualAddress
entry_size_of_block = entry.struct.SizeOfBlock
entry_len = len(entry.entries)
entry_section = self.__pe.sections[pedata.guess_section_from_rva(self.__pe, entry_rva)].Name
self.Blocks.SetStringItem(index, 0, str(block_index))
self.Blocks.SetStringItem(index, 1, entry_section)
self.Blocks.SetStringItem(index, 2, hex_up(entry_rva))
self.Blocks.SetStringItem(index, 3, hex_up(entry_size_of_block, 4))
self.Blocks.SetStringItem(index, 4, "%sh / %sd" % (hex_up(len(entry.entries), 4), len(entry.entries)))
block_index += 1
def _ConvertFromVA(self):
va = self._va.GetValue()
if not va:
va = 0
else:
va = int(va, 16)
try:
rva = va - self._pe.OPTIONAL_HEADER.ImageBase
offset = pedata.fromRvaToOffset(self._pe, rva)
idx = pedata.guess_section_from_rva(self._pe, rva)
if idx == -1:
section = "HEADER"
else:
section = self._pe.sections[idx].Name
bytes = get_hex_bytes(self._pe.get_data(rva, 16))
self.PrintDataInCtrls(rva, va, offset, section, bytes)
except Exception, e:
self._ShowError(e)
def loadRelocsInfo(self):
reloc_dir = pedata.getRelocDirectory(self.__pe)
block_index = 1
for entry in reloc_dir:
index = self.Blocks.InsertStringItem(sys.maxint, str(block_index))
entry_rva = entry.struct.VirtualAddress
entry_size_of_block = entry.struct.SizeOfBlock
entry_len = len(entry.entries)
entry_section = self.__pe.sections[pedata.guess_section_from_rva(
self.__pe, entry_rva)].Name
self.Blocks.SetStringItem(index, 0, str(block_index))
self.Blocks.SetStringItem(index, 1, entry_section)
self.Blocks.SetStringItem(index, 2, hex_up(entry_rva))
self.Blocks.SetStringItem(index, 3, hex_up(entry_size_of_block, 4))
self.Blocks.SetStringItem(
index, 4, "%sh / %sd" %
(hex_up(len(entry.entries), 4), len(entry.entries)))
block_index += 1
