Esempio n. 1
0
def parse_disasm_def(fname):
    global CPU_PLUGIN
    with open(fname) as f:
        for l in f:
            l = filter_config_line(l)
            if not l:
                continue
            #print(l)
            while True:
                if not l:
                    #return
                    break
                if l[0] == "[":
                    section = l[1:-1]
                    print("Processing section: %s" % section)
                    if section == "entrypoints":
                        l = parse_entrypoints(f)
                    elif section == "subareas":
                        l = parse_subareas(f)
                    else:
                        assert 0, "Unknown section: " + section
                else:
                    break

            if not l:
                break

            if l.startswith("load"):
                args = l.split()
                if args[2][0] in string.digits:
                    addr = int(args[2], 0)
                    print("Loading %s @0x%x" % (args[1], addr))
                    engine.ADDRESS_SPACE.load_content(open(args[1], "rb"),
                                                      addr)
                else:
                    print("Loading %s (%s plugin)" % (args[1], args[2]))
                    loader = __import__(args[2])
                    load_target_file(loader, args[1])
            elif l.startswith("cpu "):
                args = l.split()
                CPU_PLUGIN = __import__(args[1])
                if hasattr(CPU_PLUGIN, "arch_id"):
                    engine.set_arch_id(CPU_PLUGIN.arch_id)
                print("Loading CPU plugin %s" % (args[1]))
            elif l.startswith("show bytes "):
                args = l.split()
                APP.show_bytes = int(args[2])
            elif l.startswith("area "):
                args = l.split()
                assert len(args) == 4
                start, end = parse_range(args[2])
                a = engine.ADDRESS_SPACE.add_area(start, end, {
                    "name": args[1],
                    "access": args[3].upper()
                })
                print("Adding area: %s" % engine.str_area(a))
            else:
                assert 0, "Unknown directive: " + l
Esempio n. 2
0
def parse_disasm_def(fname):
    global CPU_PLUGIN
    with open(fname) as f:
        for l in f:
            l = filter_config_line(l)
            if not l:
                continue
            #print(l)
            while True:
                if not l:
                    #return
                    break
                if l[0] == "[":
                    section = l[1:-1]
                    print("Processing section: %s" % section)
                    if section == "entrypoints":
                        l = parse_entrypoints(f)
                    elif section == "subareas":
                        l = parse_subareas(f)
                    else:
                        assert 0, "Unknown section: " + section
                else:
                    break

            if not l:
                break

            if l.startswith("load"):
                args = l.split()
                if args[2][0] in string.digits:
                    addr = str2int(args[2])
                    print("Loading %s @0x%x" % (args[1], addr))
                    engine.ADDRESS_SPACE.load_content(open(args[1], "rb"), addr)
                else:
                    print("Loading %s (%s plugin)" % (args[1], args[2]))
                    loader = __import__(args[2])
                    load_target_file(loader, args[1])
            elif l.startswith("cpu "):
                args = l.split()
                CPU_PLUGIN = __import__(args[1])
                if hasattr(CPU_PLUGIN, "arch_id"):
                    engine.set_arch_id(CPU_PLUGIN.arch_id)
                print("Loading CPU plugin %s" % (args[1]))
            elif l.startswith("show bytes "):
                args = l.split()
                APP.show_bytes = int(args[2])
            elif l.startswith("area "):
                args = l.split()
                assert len(args) == 4
                start, end = parse_range(args[2])
                a = engine.ADDRESS_SPACE.add_area(start, end, {"name": args[1], "access": args[3].upper()})
                print("Adding area: %s" % engine.str_area(a))
            else:
                assert 0, "Unknown directive: " + l