diff options
Diffstat (limited to 'bfd/load.py')
| -rwxr-xr-x | bfd/load.py | 61 |
1 files changed, 37 insertions, 24 deletions
diff --git a/bfd/load.py b/bfd/load.py index aeaa67b..9178db6 100755 --- a/bfd/load.py +++ b/bfd/load.py @@ -741,7 +741,7 @@ class ELF(object): print(name) return ret_list - def dump_section(self, section_name): + def dump_section(self, section_name, dump): for section in self.shhdr: name = self.read_section_name(byte2int(section.sh_name)) if name == section_name: @@ -749,27 +749,34 @@ class ELF(object): obj = self.so.read(byte2int(section.sh_size)) if section_name == ".interp": self.dlpath = repr(obj) count = int() - strrep = [] - for byte in obj: - if count%16 == 0: - for ch in strrep: - if ord(ch) > 16: print(ch, end = '') - else: pass - print() - strrep = [] - print(format(count, "06x"), ': ', end='') - strrep.append(str(chr(byte))) - print(format(byte, '02x') + ' ', end='') - else: - strrep += str(chr(byte)) - print(format(byte, '02x') + ' ', end='') - count += 1 - for i in range(0, 16-count%16): print(" ", end="") - for ch in strrep: - if ord(ch) > 16: print(ch, end = '') - else: pass - print() - return self.dlpath + if dump: + strrep = [] + for byte in obj: + if count%16 == 0: + for ch in strrep: + if ord(ch) > 16 and ord(ch) < 127: print(ch, end = '') + else: pass + print() + strrep = [] + print(format(count, "06x"), ': ', end='') + strrep.append(str(chr(byte))) + print(format(byte, '02x') + ' ', end='') + else: + pass + strrep += str(chr(byte)) + print(format(byte, '02x') + ' ', end='') + count += 1 + for i in range(0, 16-count%16): print(" ", end="") + #for ch in strrep: + #if ord(ch) > 63 and ord(ch) < 100: print(repr(ch), end = '') + #else: pass + print() + + ret_dummy = [] + for i in range(0, len(obj)): + ret_dummy.append(obj[i]) + #print(ret_dummy) + return ret_dummy def dump_obj_size(self, stt_type, dump_b): ret_list = [] @@ -991,6 +998,12 @@ def elf_get_func_names(): elf.init(64) return elf.dump_symbol_string(ELF_ST_TYPE.STT_FUNC, False) +def elf_get_text_section(): + so = openSO_r(sys.argv[1]) + elf = ELF(so) + elf.init(64) + return elf.dump_section(".text", False) + # obj here means variables or what the C standard means by objects def elf_get_obj_names(): so = openSO_r(sys.argv[1]) @@ -1050,8 +1063,8 @@ def main(): elif argparser.args.funcs: elf.dump_symbol_string(ELF_ST_TYPE.STT_FUNC, True) elif argparser.args.objs: elf.dump_symbol_string(ELF_ST_TYPE.STT_OBJECT, True) elif argparser.args.dynsym: elf.dump_st_entries_dyn() - elif argparser.args.dlpath: elf.dump_section(".interp") - elif argparser.args.section: elf.dump_section(argparser.args.section) + elif argparser.args.dlpath: elf.dump_section(".interp", True) + elif argparser.args.section: elf.dump_section(argparser.args.section, True) elif argparser.args.test: counter = 0 print(elf.dump_funcs(False)[10]) |