objdump 사용법

--help 쳐보면

많이 쓰는 옵션은

-D 옵션 -X 옵션 등이 있다

Usage: objdump <option(s)> <file(s)>

 Display information from object <file(s)>.

 At least one of the following switches must be given:

  -a, --archive-headers    Display archive header information

  -f, --file-headers       Display the contents of the overall file header

  -p, --private-headers    Display object format specific file header contents

  -P, --private=OPT,OPT... Display object format specific contents

  -h, --[section-]headers  Display the contents of the section headers

  -x, --all-headers        Display the contents of all headers

  -d, --disassemble        Display assembler contents of executable sections

  -D, --disassemble-all    Display assembler contents of all sections

  -S, --source             Intermix source code with disassembly

  -s, --full-contents      Display the full contents of all sections requested

  -g, --debugging          Display debug information in object file

  -e, --debugging-tags     Display debug information using ctags style

  -G, --stabs              Display (in raw form) any STABS info in the file

  -W[lLiaprmfFsoRt] or

  --dwarf[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,

          =frames-interp,=str,=loc,=Ranges,=pubtypes,

          =gdb_index,=trace_info,=trace_abbrev,=trace_aranges]

                           Display DWARF info in the file

  -t, --syms               Display the contents of the symbol table(s)

  -T, --dynamic-syms       Display the contents of the dynamic symbol table

  -r, --reloc              Display the relocation entries in the file

  -R, --dynamic-reloc      Display the dynamic relocation entries in the file

  @<file>                  Read options from <file>

  -v, --version            Display this program's version number

  -i, --info               List object formats and architectures supported

  -H, --help               Display this information

 The following switches are optional:

  -b, --target=BFDNAME           Specify the target object format as BFDNAME

  -m, --architecture=MACHINE     Specify the target architecture as MACHINE

  -j, --section=NAME             Only display information for section NAME

  -M, --disassembler-options=OPT Pass text OPT on to the disassembler

  -EB --endian=big               Assume big endian format when disassembling

  -EL --endian=little            Assume little endian format when disassembling

      --file-start-context       Include context from start of file (with -S)

  -I, --include=DIR              Add DIR to search list for source files

  -l, --line-numbers             Include line numbers and filenames in output

  -F, --file-offsets             Include file offsets when displaying information

  -C, --demangle[=STYLE]         Decode mangled/processed symbol names

                                  The STYLE, if specified, can be `auto', `gnu',

                                  `lucid', `arm', `hp', `edg', `gnu-v3', `java'

                                  or `gnat'

  -w, --wide                     Format output for more than 80 columns

  -z, --disassemble-zeroes       Do not skip blocks of zeroes when disassembling

      --start-address=ADDR       Only process data whose address is >= ADDR

      --stop-address=ADDR        Only process data whose address is <= ADDR

      --prefix-addresses         Print complete address alongside disassembly

      --[no-]show-raw-insn       Display hex alongside symbolic disassembly

      --insn-width=WIDTH         Display WIDTH bytes on a single line for -d

      --adjust-vma=OFFSET        Add OFFSET to all displayed section addresses

      --special-syms             Include special symbols in symbol dumps

      --prefix=PREFIX            Add PREFIX to absolute paths for -S

      --prefix-strip=LEVEL       Strip initial directory names for -S

      --dwarf-depth=N        Do not display DIEs at depth N or greater

      --dwarf-start=N        Display DIEs starting with N, at the same depth

                             or deeper