Esempio n. 1
0
def reverse_file(filename, symbol, options):
    gctx = GlobalContext()
    gctx.sectionsname = False
    gctx.color = False
    gctx.filename = filename
    gctx.entry = symbol
    gctx.quiet = True

    for o in options:
        if o == "--raw x86":
            gctx.raw_type = "x86"
        elif o == "--raw x64":
            gctx.raw_type = "x64"
        elif o.startswith("--rawbase"):
            gctx.raw_base = int(o.split(" ")[1], 16)

    if not gctx.load_file():
        die()

    gctx.api = Api(gctx, None)

    sio = StringIO()
    with redirect_stdout(sio):
        o = gctx.get_addr_context(gctx.entry).decompile()
        if o is not None:
            o.print()
    postfix = '{0}.rev'.format('' if symbol is None else '_' + symbol)
    with open(filename.replace('.bin', postfix)) as f:
        assert_equal(sio.getvalue(), f.read())
Esempio n. 2
0
def console_entry():
    gctx = GlobalContext()
    gctx.parse_args()

    if gctx.color and reverse.lib.colors.VERSION < reverse.lib.colors.CURR_VERSION:
        info("There is a new version of custom_colors.py. If you did any")
        info("modifications you can delete it. Otherwise you can copy it")
        info("somewhere, run again your command then merge the file at hand.")
        die()

    if gctx.filename is None:
        die()

    if not gctx.load_file():
        die()

    if gctx.interactive_mode:
        from reverse.lib.ui.console import Console
        gctx.is_interactive = True
        Console(gctx)

    else:
        gctx.api = Api(gctx, None)

        if gctx.list_sections:
            for s in gctx.dis.binary.iter_sections():
                s.print_header()
            sys.exit(0)

        if gctx.syms:
            gctx.dis.print_symbols(gctx.sectionsname)
            sys.exit(0)

        ctx = gctx.get_addr_context(gctx.entry)

        if ctx is None:
            sys.exit(0)

        if gctx.do_dump:
            ctx.dump_asm(gctx.nb_lines).print()
            sys.exit(0)

        o = ctx.decompile()

        if gctx.graph:
            ctx.gph.dot_graph(gctx.dis.jmptables)

        if o is not None:
            if gctx.vim:
                base = os.path.basename(gctx.filename) + "_" + gctx.entry
                # re-assign if no colors
                gctx.libarch.process_ast.assign_colors(ctx, ctx.ast)
                gctx.color = False
                generate_vim_syntax(ctx, base + ".vim")
                sys.stdout = open(base + ".rev", "w+")

            o.print()

            if gctx.vim:
                print("run :  vim {0}.rev -S {0}.vim".format(base), file=sys.stderr)
Esempio n. 3
0
def console_entry():
    gctx = GlobalContext()
    gctx.parse_args()

    if gctx.color and reverse.lib.colors.VERSION < reverse.lib.colors.CURR_VERSION:
        info("There is a new version of custom_colors.py. If you did any")
        info("modifications you can delete it. Otherwise you can copy it")
        info("somewhere, run again your command then merge the file at hand.")
        die()

    if gctx.filename is None:
        die()

    if not gctx.load_file():
        die()

    if gctx.interactive_mode:
        from reverse.lib.ui.console import Console
        i = Console(gctx)

    else:
        if gctx.list_sections:
            for s in gctx.dis.binary.iter_sections():
                s.print_header()
            sys.exit(0)

        if gctx.syms:
            gctx.dis.print_symbols(gctx.sectionsname)
            sys.exit(0)

        ctx = gctx.get_addr_context(gctx.entry)

        if ctx is None:
            sys.exit(0)

        if gctx.do_dump:
            ctx.dump_asm(gctx.nb_lines).print()
            sys.exit(0)

        o = ctx.decompile()

        if gctx.graph:
            ctx.gph.dot_graph(gctx.dis.jmptables)

        if o is not None:
            if gctx.vim:
                base = os.path.basename(gctx.filename) + "_" + gctx.entry
                # re-assign if no colors
                gctx.libarch.process_ast.assign_colors(ctx, ctx.ast)
                gctx.color = False
                generate_vim_syntax(ctx, base + ".vim")
                sys.stdout = open(base + ".rev", "w+")

            o.print()

            if gctx.vim:
                print("run :  vim {0}.rev -S {0}.vim".format(base),
                      file=sys.stderr)