def retrieveMemoryConfFromElf(elffile):
memConf = None
with open(elffile, 'rb') as f:
sect = ELFFile(f).get_section_by_name(".memory_configuration")
memConf = json.loads(sect.data())
return memConf
#!/bin/python
import json
from elftools.elf.elffile import ELFFile
with open("data/SLUS_206.24", 'rb') as f:
rodata = ELFFile(f).get_section_by_name(".rodata")
rodata_address = rodata.header["sh_addr"]
rodata_data = rodata.data()
map_lines = json.load(open("srr2.lines.json"))
map_lines_by_address = dict()
for line in map_lines:
map_lines_by_address[hex(line["address"])] = line
vftables = dict()
for line in map_lines:
if line["type"] == "symbol":
if "virtual table" in line["value"]["demangled"]:
address = line["address"]
size = line["size"]
length = int(size / 4)
class_name = line["value"]["demangled"].replace(
" virtual table", "")
vftables[class_name] = {
"ea": address,
"length": length,
"vftptr":
None, # Virtual Function Type PoinTeR ? Virtual Function Table PoinTeR
