Beispiel #1
0
    def dump_data_ascii(self, ctx, lines):
        N = 128  # read by block of 128 bytes
        ad = ctx.entry

        s = self.binary.get_section(ad)
        print(hex(ad))
        s.print_header()

        l = 0
        ascii_str = []
        ad_str = -1

        while l < lines:
            buf = s.read(ad, N)
            if not buf:
                break

            i = 0
            while i < len(buf):

                if ad > s.end:
                    return

                j = i
                while j < len(buf):
                    c = buf[j]
                    if c not in BYTES_PRINTABLE_SET:
                        break
                    if ad_str == -1:
                        ad_str = ad
                    ascii_str.append(c)
                    j += 1

                if c != 0 and j == len(buf):
                    ad += j - i
                    break

                if c == 0 and len(ascii_str) >= 2:
                    if self.is_label(ad_str):
                        print(color_symbol(self.get_symbol(ad_str)))
                    print_no_end(color_addr(ad_str))
                    print_no_end(
                        color_string("\"" + "".join(map(get_char, ascii_str)) +
                                     "\""))
                    print(", 0")
                    ad += j - i
                    i = j
                else:
                    if self.is_label(ad):
                        print(color_symbol(self.get_symbol(ad)))
                    print_no_end(color_addr(ad))
                    print("0x%.2x " % buf[i])
                    ad += 1
                    i += 1

                ad_str = -1
                ascii_str = []
                l += 1
                if l >= lines:
                    return
Beispiel #2
0
    def dump_data_ascii(self, ctx, lines):
        N = 128 # read by block of 128 bytes
        ad = ctx.entry

        s = self.binary.get_section(ad)
        print(hex(ad))
        s.print_header()

        l = 0
        ascii_str = []
        ad_str = -1

        while l < lines:
            buf = s.read(ad, N)
            if not buf:
                break

            i = 0
            while i < len(buf):

                if ad > s.end:
                    return

                j = i
                while j < len(buf):
                    c = buf[j]
                    if c not in BYTES_PRINTABLE_SET:
                        break
                    if ad_str == -1:
                        ad_str = ad
                    ascii_str.append(c)
                    j += 1

                if c != 0 and j == len(buf):
                    ad += j - i
                    break

                if c == 0 and len(ascii_str) >= 2:
                    if self.is_label(ad_str):
                        print(color_symbol(self.get_symbol(ad_str)))
                    print_no_end(color_addr(ad_str))
                    print_no_end(color_string(
                            "\"" + "".join(map(get_char, ascii_str)) + "\""))
                    print(", 0")
                    ad += j - i
                    i = j
                else:
                    if self.is_label(ad):
                        print(color_symbol(self.get_symbol(ad)))
                    print_no_end(color_addr(ad))
                    print("0x%.2x " % buf[i])
                    ad += 1
                    i += 1

                ad_str = -1
                ascii_str = []
                l += 1
                if l >= lines:
                    return
Beispiel #3
0
    def dump_data_ascii(self, ctx, lines):
        N = 128  # read by block of 128 bytes
        addr = ctx.entry_addr

        s_name, s_start, s_end = self.binary.get_section_meta(ctx.entry_addr)
        self.print_section_meta(s_name, s_start, s_end)

        l = 0
        ascii_str = []
        addr_str = -1

        while l < lines:
            buf = self.binary.section_stream_read(addr, N)
            if not buf:
                break

            i = 0
            while i < len(buf):

                if addr > s_end:
                    return

                j = i
                while j < len(buf):
                    c = buf[j]
                    if c not in BYTES_PRINTABLE_SET:
                        break
                    if addr_str == -1:
                        addr_str = addr
                    ascii_str.append(c)
                    j += 1

                if c != 0 and j == len(buf):
                    addr += j - i
                    break

                if c == 0 and len(ascii_str) >= 2:
                    print_no_end(color_addr(addr_str))
                    print_no_end(
                        color_string("\"" + "".join(map(get_char, ascii_str)) +
                                     "\""))
                    print(", 0")
                    addr += j - i
                    i = j
                else:
                    print_no_end(color_addr(addr))
                    print("0x%.2x " % buf[i])
                    addr += 1
                    i += 1

                addr_str = -1
                ascii_str = []
                l += 1
                if l >= lines:
                    return
Beispiel #4
0
    def dump_data_ascii(self, ctx, lines):
        N = 128 # read by block of 128 bytes
        addr = ctx.entry_addr

        s_name, s_start, s_end = self.binary.get_section_meta(ctx.entry_addr)
        self.print_section_meta(s_name, s_start, s_end)

        l = 0
        ascii_str = []
        addr_str = -1

        while l < lines:
            buf = self.binary.section_stream_read(addr, N)
            if not buf:
                break

            i = 0
            while i < len(buf):

                if addr >= s_end:
                    return

                j = i
                while j < len(buf):
                    c = buf[j]
                    if c not in BYTES_PRINTABLE_SET:
                        break
                    if addr_str == -1:
                        addr_str = addr
                    ascii_str.append(c)
                    j += 1

                if c != 0 and j == len(buf):
                    addr += j - i
                    break

                if c == 0 and len(ascii_str) >= 2:
                    print_no_end(color_addr(addr_str))
                    print_no_end(color_string(
                            "\"" + "".join(map(get_char, ascii_str)) + "\""))
                    print(", 0")
                    addr += j - i
                    i = j
                else:
                    print_no_end(color_addr(addr))
                    print("0x%.2x " % buf[i])
                    addr += 1
                    i += 1

                addr_str = -1
                ascii_str = []
                l += 1
                if l >= lines:
                    return
Beispiel #5
0
    def print_symbols(self, print_sections, sym_filter=None, only_func=False):
        if sym_filter is not None:
            sym_filter = sym_filter.lower()
            if sym_filter[0] == "-":
                invert_match = True
                sym_filter = sym_filter[1:]
            else:
                invert_match = False

        total = 0

        # TODO: race condition with the analyzer
        for sy in list(self.binary.symbols):
            addr, ty = self.binary.symbols[sy]
            if only_func and ty != SYM_FUNC:
                continue
            if sym_filter is None or \
                    (invert_match and sym_filter not in sy.lower()) or \
                    (not invert_match and sym_filter in sy.lower()):

                if sy:
                    section = self.binary.get_section(addr)
                    print_no_end(color_addr(addr) + " " + sy)
                    if print_sections and section is not None:
                        print_no_end(" (" + color_section(section.name) + ")")
                    print()
                    total += 1

        print("Total:", total)
Beispiel #6
0
    def dump_data(self, ctx, lines, size_word):
        s = self.binary.get_section(ctx.entry_addr)
        s.print_header()

        ad = ctx.entry_addr

        for w in self.read_array(ctx.entry_addr, lines, size_word, s):
            if ad in self.binary.reverse_symbols:
                print(color_symbol(self.binary.reverse_symbols[ad][0]))
            print_no_end(color_addr(ad))
            print_no_end("0x%.2x" % w)

            section = self.binary.get_section(w)

            if section is not None:
                print_no_end(" (")
                print_no_end(color_section(section.name))
                print_no_end(")")
                if size_word >= 4 and w in self.binary.reverse_symbols:
                    print_no_end(" ")
                    print_no_end(
                        color_symbol(self.binary.reverse_symbols[w][0]))

            ad += size_word
            print()
Beispiel #7
0
    def print_inst(self, i, tab=0, prefix=""):
        def get_inst_str():
            nonlocal i
            return "%s %s" % (i.mnemonic, i.op_str)

        if prefix == "# ":
            if self.ctx.comments:
                print_comment_no_end(prefix, tab)
                print_no_end(color_addr(i.address))
                self.print_bytes(i, True)
                print_comment(get_inst_str())
            return

        if i.address in self.ctx.all_fused_inst:
            return

        if self.is_symbol(i.address):
            print_tabbed_no_end("", tab)
            self.print_symbol(i.address)
            print()

        modified = self.__print_inst(i, tab, prefix)

        if i.address in INTERN_COMMENTS:
            print_no_end(color_intern_comment(" ; "))
            print_no_end(color_intern_comment(INTERN_COMMENTS[i.address]))

        if modified and self.ctx.comments:
            print_comment_no_end(" # " + get_inst_str())

        print()
Beispiel #8
0
    def print_inst(self, i, tab=0, prefix=""):
        def get_inst_str():
            nonlocal i
            return "%s %s" % (i.mnemonic, i.op_str)

        if prefix == "# ":
            if self.ctx.comments:
                print_comment_no_end(prefix, tab)
                print_no_end(color_addr(i.address))
                print_comment(get_inst_str())
            return

        if i.address in self.ctx.all_fused_inst:
            return

        if i.address != self.ctx.addr and \
                i.address in self.ctx.dis.binary.reverse_symbols:
            print_tabbed_no_end("", tab)
            self.print_symbol(i.address)
            print()

        modified = self.__print_inst(i, tab, prefix)

        if i.address in INTERN_COMMENTS:
            print_no_end(color_intern_comment(" ; "))
            print_no_end(color_intern_comment(INTERN_COMMENTS[i.address]))

        if modified and self.ctx.comments:
            print_comment_no_end(" # " + get_inst_str())

        print()
Beispiel #9
0
    def print_symbols(self, print_sections, sym_filter=None):
        if sym_filter is not None:
            sym_filter = sym_filter.lower()
            if sym_filter[0] == "-":
                invert_match = True
                sym_filter = sym_filter[1:]
            else:
                invert_match = False

        total = 0

        # TODO: race condition with the analyzer ?
        for sy in list(self.binary.symbols):
            ad = self.binary.symbols[sy]
            if sym_filter is None or \
                    (invert_match and sym_filter not in sy.lower()) or \
                    (not invert_match and sym_filter in sy.lower()):

                if sy:
                    section = self.binary.get_section(ad)
                    print_no_end(color_addr(ad) + " " + sy)
                    if print_sections and section is not None:
                        print_no_end(" (" + color_section(section.name) + ")")
                    print()
                    total += 1

        print("Total:", total)
Beispiel #10
0
 def print(self, o, tab=0):
     o.print_commented_jump(self.orig_jump, self.fused_inst, tab)
     if self.prefetch is not None:
         o.print_inst(self.prefetch, tab)
     print_tabbed_no_end(color_keyword("if "), tab)
     o.print_if_cond(self.cond_id, self.fused_inst)
     print_no_end(color_keyword("  goto "))
     print(color_addr(self.addr_jump, False))
Beispiel #11
0
 def print(self, o, tab=0):
     o.print_commented_jump(self.orig_jump, self.fused_inst, tab)
     if self.prefetch is not None:
         o.print_inst(self.prefetch, tab)
     print_tabbed_no_end(color_keyword("if "), tab)
     o.print_if_cond(self.cond_id, self.fused_inst)
     print_no_end(color_keyword("  goto "))
     print(color_addr(self.addr_jump, False))
Beispiel #12
0
    def print_functions(self):
        total = 0

        # TODO: race condition with the analyzer ?
        for ad in list(self.functions):
            print(color_addr(ad) + " " + self.get_symbol(ad))
            total += 1

        print("Total:", total)
Beispiel #13
0
    def print_functions(self):
        total = 0

        # TODO: race condition with the analyzer ?
        for ad in list(self.functions):
            print(color_addr(ad) + " " + self.get_symbol(ad))
            total += 1

        print("Total:", total)
Beispiel #14
0
 def print_rep_end():
     nonlocal tab
     if i.prefix[0] in REP_PREFIX:
         print()
         print_tabbed_no_end(color_addr(i.address), tab)
         print("rcx--")
         if i.prefix[0] == X86_PREFIX_REPNE:
             print_tabbed_no_end(color_keyword("if"), tab)
             print_no_end(" (!Z) ")
             print(color_keyword("break"))
         tab -= 1
         print_tabbed_no_end("}", tab)
Beispiel #15
0
    def print_symbols(self, print_sections, sym_filter=None):
        if sym_filter is not None:
            sym_filter = sym_filter.lower()

        for addr in self.binary.reverse_symbols:
            sy = self.binary.reverse_symbols[addr]
            if sym_filter is None or sym_filter in sy.lower():
                sec_name, _ = self.binary.is_address(addr)
                print_no_end(color_addr(addr) + " " + color_symbol("<" + sy + ">"))
                if print_sections and sec_name is not None:
                    print_no_end(" (" + color_section(sec_name) + ")")
                print()
Beispiel #16
0
    def print_symbols(self, print_sections, sym_filter=None):
        if sym_filter is not None:
            sym_filter = sym_filter.lower()

        for addr in self.binary.reverse_symbols:
            sy = self.binary.reverse_symbols[addr]
            if sym_filter is None or sym_filter in sy.lower():
                sec_name, _ = self.binary.is_address(addr)
                if sy:
                    print_no_end(color_addr(addr) + " " + sy)
                    if print_sections and sec_name is not None:
                        print_no_end(" (" + color_section(sec_name) + ")")
                    print()
Beispiel #17
0
    def print_symbols(self, print_sections, sym_filter=None):
        if sym_filter is not None:
            sym_filter = sym_filter.lower()
            if sym_filter[0] == "-":
                invert_match = True
                sym_filter = sym_filter[1:]
            else:
                invert_match = False

        for sy in self.binary.symbols:
            addr = self.binary.symbols[sy]
            if sym_filter is None or \
                    (invert_match and sym_filter not in sy.lower()) or \
                    (not invert_match and sym_filter in sy.lower()):

                if sy:
                    section = self.binary.get_section(addr)
                    print_no_end(color_addr(addr) + " " + sy)
                    if print_sections and section is not None:
                        print_no_end(" (" + color_section(section.name) + ")")
                    print()
Beispiel #18
0
    def dump_data(self, ctx, lines, size_word):
        s_name, s_start, s_end = self.binary.get_section_meta(ctx.entry_addr)
        self.print_section_meta(s_name, s_start, s_end)

        ad = ctx.entry_addr

        for w in self.read_array(ctx.entry_addr, lines, size_word):
            if ad in self.binary.reverse_symbols:
                print(color_symbol(self.binary.reverse_symbols[ad]))
            print_no_end(color_addr(ad))
            print_no_end("0x%.2x" % w)
            sec_name, is_data = self.binary.is_address(w)
            if sec_name is not None:
                print_no_end(" (")
                print_no_end(color_section(sec_name))
                print_no_end(")")
                if size_word >= 4 and w in self.binary.reverse_symbols:
                    print_no_end(" ")
                    print_no_end(color_symbol(self.binary.reverse_symbols[w]))
            ad += size_word
            print()
Beispiel #19
0
    def print_symbols(self, print_sections, sym_filter=None):
        if sym_filter is not None:
            sym_filter = sym_filter.lower()
            if sym_filter[0] == "-":
                invert_match = True
                sym_filter = sym_filter[1:]
            else:
                invert_match = False

        for sy in self.binary.symbols:
            addr = self.binary.symbols[sy]
            if sym_filter is None or \
                    (invert_match and sym_filter not in sy.lower()) or \
                    (not invert_match and sym_filter in sy.lower()):

                if sy:
                    section = self.binary.get_section(addr)
                    print_no_end(color_addr(addr) + " " + sy)
                    if print_sections and section is not None:
                        print_no_end(" (" + color_section(section.name) + ")")
                    print()
Beispiel #20
0
    def dump_data(self, ctx, lines, size_word):
        ad = ctx.entry
        s = self.binary.get_section(ad)
        s.print_header()

        for w in self.read_array(ad, lines, size_word, s):
            if self.is_label(ad):
                print(color_symbol(self.get_symbol(ad)))
            print_no_end(color_addr(ad))
            print_no_end("0x%.2x" % w)

            section = self.binary.get_section(w)

            if section is not None:
                print_no_end(" (")
                print_no_end(color_section(section.name))
                print_no_end(")")
                if size_word >= 4 and self.is_label(w):
                    print_no_end(" ")
                    print_no_end(color_symbol(self.get_symbol(w)))

            ad += size_word
            print()
Beispiel #21
0
    def dump_data(self, ctx, lines, size_word):
        ad = ctx.entry
        s = self.binary.get_section(ad)
        s.print_header()

        for w in self.read_array(ad, lines, size_word, s):
            if self.is_label(ad):
                print(color_symbol(self.get_symbol(ad)))
            print_no_end(color_addr(ad))
            print_no_end("0x%.2x" % w)

            section = self.binary.get_section(w)

            if section is not None:
                print_no_end(" (")
                print_no_end(color_section(section.name))
                print_no_end(")")
                if size_word >= 4 and self.is_label(w):
                    print_no_end(" ")
                    print_no_end(color_symbol(self.get_symbol(w)))

            ad += size_word
            print()
Beispiel #22
0
    def dump_data(self, ctx, lines, size_word):
        s = self.binary.get_section(ctx.entry_addr)
        s.print_header()

        ad = ctx.entry_addr

        for w in self.read_array(ctx.entry_addr, lines, size_word, s):
            if ad in self.binary.reverse_symbols:
                print(color_symbol(self.binary.reverse_symbols[ad][0]))
            print_no_end(color_addr(ad))
            print_no_end("0x%.2x" % w)

            section = self.binary.get_section(w)

            if section is not None:
                print_no_end(" (")
                print_no_end(color_section(section.name))
                print_no_end(")")
                if size_word >= 4 and w in self.binary.reverse_symbols:
                    print_no_end(" ")
                    print_no_end(color_symbol(self.binary.reverse_symbols[w][0]))

            ad += size_word
            print()
Beispiel #23
0
    def dump_data(self, ctx, lines):
        N = 128
        addr = ctx.entry_addr

        s_name, s_start, s_end = self.binary.get_section_meta(ctx.entry_addr)
        self.print_section_meta(s_name, s_start, s_end)

        addr_ascii_str = -1
        ascii_str = []
        l = 0
        is_new_line = True

        while l < lines:
            buf = self.binary.section_stream_read(addr, N)
            if not buf:
                break
            i = 0

            while i < len(buf):
                c = buf[i]

                if c in BYTES_PRINTABLE_SET:
                    if addr_ascii_str == -1:
                        addr_ascii_str = addr
                    ascii_str.append(c)
                    addr += 1
                    i += 1
                    continue

                stack_char = []

                if addr_ascii_str != -1:
                    if c == 0 and len(ascii_str) >= 2:
                        if not is_new_line:
                            print()
                            l += 1
                            if l >= lines:
                                return

                        print_no_end(color_addr(addr_ascii_str))
                        print_no_end(color_string("\"" + "".join(map(get_char, ascii_str)) + "\""))
                        print(", 0")
                        is_new_line = True
                        l += 1
                        if l >= lines:
                            return
                        ascii_str = []
                        addr_ascii_str = -1
                        addr += 1
                        i += 1
                        continue

                    stack_char = ascii_str
                    i -= len(ascii_str)
                    addr -= len(ascii_str)

                stack_char.append(c)

                for c in stack_char:
                    if is_new_line:
                        print_no_end(color_addr(addr))

                    elif addr % 4 == 0 and addr != ctx.entry_addr:
                        print()
                        is_new_line = True
                        l += 1
                        if l >= lines:
                            return
                        print_no_end(color_addr(addr))

                    print_no_end("%.2x " % c)

                    addr += 1
                    i += 1
                    is_new_line = False

                ascii_str = []
                addr_ascii_str = -1

        if not is_new_line:
            print()
Beispiel #24
0
    def print_inst(self, i, tab=0, prefix=""):
        def get_inst_str():
            nonlocal i
            return "%s %s" % (i.mnemonic, i.op_str)

        if isinstance(i, NopInst):
            return

        if isinstance(i, PseudoInst):
            for i2 in i.real_inst:
                self.print_inst(i2, tab, "# ")
            print_tabbed_no_end(color_addr(i.real_inst[0].address), tab)
            print(i.pseudo)
            return

        if prefix == "# ":
            if self.ctx.comments:
                print_comment_no_end(prefix, tab)
                print_no_end(color_addr(i.address))
                self.print_bytes(i, True)
                print_comment(get_inst_str())
            return

        if i.address in self.ctx.all_fused_inst:
            return

        if self.is_symbol(i.address):
            print_tabbed_no_end("", tab)
            self.print_symbol(i.address)
            print()

        print_tabbed_no_end(color_addr(i.address), tab)

        self.print_bytes(i)

        if is_ret(i):
            print(color_retcall(get_inst_str()))
            return

        if is_call(i):
            print_no_end(color_retcall(i.mnemonic) + " ")
            self.print_operand(i, 0, hexa=True)
            print()
            return

        # Here we can have conditional jump with the option --dump
        if is_jump(i):
            print_no_end(i.mnemonic + " ")
            if i.operands[-1].type != MIPS_OP_IMM:
                print_no_end(i.op_str)
                if is_uncond_jump(i) and self.ctx.comments and not self.ctx.dump:
                    print_comment_no_end(" # STOPPED")
                print()
                return

            for num in range(len(i.operands)-1):
                self.print_operand(i, num)
                print_no_end(", ")

            addr = i.operands[-1].value.imm
            if addr in self.ctx.addr_color:
                print(color(hex(addr), self.ctx.addr_color[addr]))
            else:
                print(hex(addr))
            return

        modified = False

        if i.id in LD_CHECK:
            self.print_operand(i, 0)
            print_no_end(" = (")
            print_no_end(color_type(LD_TYPE[i.id]))
            print_no_end(") ")
            self.print_operand(i, 1)
            modified = True

        elif i.id in ST_CHECK:
            self.print_operand(i, 1)
            print_no_end(" = (")
            print_no_end(color_type(ST_TYPE[i.id]))
            print_no_end(") ")
            self.print_operand(i, 0)
            modified = True

        elif i.id in INST_CHECK:
            if i.id == MIPS_INS_LUI:
                print_no_end("(load upper) ")
                self.print_operand(i, 0)
                print_no_end(" = ")
                self.print_operand(i, 1)

            elif i.id == MIPS_INS_MOVE:
                self.print_operand(i, 0)
                print_no_end(" = ")
                if i.operands[1].value.reg == MIPS_REG_ZERO:
                    print_no_end("0")
                else:
                    self.print_operand(i, 1)

            else:
                self.print_operand(i, 0)
                if i.operands[0].type == i.operands[1].type == MIPS_OP_REG and \
                    i.operands[0].value.reg == i.operands[1].value.reg:
                    print_no_end(" " + inst_symbol(i) + "= ")
                else:
                    print_no_end(" = ")
                    self.print_operand(i, 1)
                    print_no_end(" " + inst_symbol(i) + " ")
                self.print_operand(i, 2)

            modified = True

        else:
            print_no_end("%s " % i.mnemonic)
            if len(i.operands) > 0:
                modified = self.print_operand(i, 0)
                k = 1
                while k < len(i.operands):
                    print_no_end(", ")
                    modified |= self.print_operand(i, k)
                    k += 1

        if modified and self.ctx.comments:
            print_comment_no_end(" # " + get_inst_str())

        print()
Beispiel #25
0
    def dump_data(self, ctx, lines, size_word):
        _, mode = self.binary.get_arch()

        if mode & self.capstone.CS_MODE_BIG_ENDIAN:
            endian = ">"
        else:
            endian = "<"

        if size_word == 1:
            unpack_str = endian + "B"
        elif size_word == 2:
            unpack_str = endian + "H"
        elif size_word == 4:
            unpack_str = endian + "L"
        elif size_word == 8:
            unpack_str = endian + "Q"

        N = size_word * 64
        addr = ctx.entry_addr

        s_name, s_start, s_end = self.binary.get_section_meta(ctx.entry_addr)
        self.print_section_meta(s_name, s_start, s_end)

        l = 0

        while l < lines:
            buf = self.binary.section_stream_read(addr, N)
            if not buf:
                break

            i = 0
            while i < len(buf):
                b = buf[i:i + size_word]

                if addr >= s_end:
                    return

                if len(b) != size_word:
                    for c in buf:
                        print_no_end(color_addr(addr))
                        print("0x%.2x" % c)
                    return

                if addr in self.binary.reverse_symbols:
                    print(color_symbol(self.binary.reverse_symbols[addr]))

                print_no_end(color_addr(addr))

                w = struct.unpack(unpack_str, b)[0]
                print_no_end("0x%.2x" % w)

                sec_name, is_data = self.binary.is_address(w)
                if sec_name is not None and \
                        sec_name not in [".comment", ".shstrtab"]:
                    print_no_end(" (")
                    print_no_end(color_section(sec_name))
                    print_no_end(")")
                    if size_word >= 4 and w in self.binary.reverse_symbols:
                        print_no_end(" ")
                        print_no_end(color_symbol(self.binary.reverse_symbols[w]))

                print()
                addr += size_word
                i += size_word
                l += 1
                if l >= lines:
                    return
Beispiel #26
0
    def print_inst(self, i, tab=0, prefix=""):
        def get_inst_str():
            nonlocal i
            return "%s %s" % (i.mnemonic, i.op_str)

        if prefix == "# ":
            if self.ctx.comments:
                print_comment_no_end(prefix, tab)
                print_no_end(color_addr(i.address))
                print_comment(get_inst_str())
            return

        if i.address in self.ctx.all_fused_inst:
            return

        if i.address != self.ctx.addr and \
                i.address in self.ctx.dis.binary.reverse_symbols:
            print_tabbed_no_end("", tab)
            self.print_symbol(i.address)
            print()

        print_tabbed_no_end(color_addr(i.address), tab)

        if is_ret(i):
            print(color_retcall(get_inst_str()))
            return

        if is_call(i):
            print_no_end(color_retcall(i.mnemonic) + " ")
            self.print_operand(i, 0, hexa=True)
            print()
            return

        # Here we can have conditional jump with the option --dump
        if is_jump(i):
            if i.operands[0].type != ARM_OP_IMM:
                print_no_end(i.mnemonic + " ")
                print_no_end(i.op_str)
                if is_uncond_jump(i) and self.ctx.comments:
                    print_comment_no_end(" # STOPPED")
                print()
                return
            try:
                addr = i.operands[0].value.imm
                print(i.mnemonic + " " + color(hex(addr), self.ctx.addr_color[addr]))
            except KeyError:
                print(i.mnemonic + " " + hex(addr))
            return

        modified = False

        if i.id in LDR_CHECK:
            self.print_operand(i, 0)
            print_no_end(" = (")
            print_no_end(color_type(LDR_TYPE[i.id]))
            print_no_end(") ")
            self.print_operand(i, 1)
            modified = True

        elif i.id in STR_CHECK:
            self.print_operand(i, 1)
            print_no_end(" = (")
            print_no_end(color_type(STR_TYPE[i.id]))
            print_no_end(") ")
            self.print_operand(i, 0)
            modified = True

        elif i.id in INST_CHECK:
            self.print_operand(i, 0)

            if i.id == ARM_INS_CMP:
                print_no_end(" " + inst_symbol(i) + " ")
                self.print_operand(i, 1)

            else:
                print_no_end(" = ")
                self.print_operand(i, 1)
                if len(i.operands) == 3:
                    print_no_end(" " + inst_symbol(i) + " ")
                    self.print_operand(i, 2)

            modified = True

        else:
            print_no_end("%s " % i.mnemonic)
            if len(i.operands) > 0:
                modified = self.print_operand(i, 0)
                k = 1
                while k < len(i.operands):
                    print_no_end(", ")
                    modified |= self.print_operand(i, k)
                    k += 1

        if i.update_flags and i.id != ARM_INS_CMP and i.id != ARM_INS_TST:
            print_no_end(color_type(" (FLAGS)"))

        if modified and self.ctx.comments:
            print_comment_no_end(" # " + get_inst_str())

        print()
Beispiel #27
0
 def print(self, o, tab=0):
     print_tabbed_no_end(color_keyword("goto "), tab)
     print(color_addr(self.addr_jump, False))
Beispiel #28
0
 def print_bad(self, addr, tab=0):
     print_tabbed_no_end(color_addr(addr), tab)
     print("(bad)")
Beispiel #29
0
 def print_bad(self, addr, tab=0):
     print_tabbed_no_end(color_addr(addr), tab)
     print("(bad)")
Beispiel #30
0
    def print_inst(self, i, tab=0, prefix=""):
        def get_inst_str():
            nonlocal i
            return "%s %s" % (i.mnemonic, i.op_str)

        if isinstance(i, NopInst):
            return

        if isinstance(i, PseudoInst):
            for i2 in i.real_inst:
                self.print_inst(i2, tab, "# ")
            print_tabbed_no_end(color_addr(i.real_inst[0].address), tab)
            print(i.pseudo)
            return

        if prefix == "# ":
            if self.ctx.comments:
                print_comment_no_end(prefix, tab)
                print_no_end(color_addr(i.address))
                self.print_bytes(i, True)
                print_comment(get_inst_str())
            return

        if i.address in self.ctx.all_fused_inst:
            return

        if self.is_symbol(i.address):
            print_tabbed_no_end("", tab)
            self.print_symbol(i.address)
            print()

        print_tabbed_no_end(color_addr(i.address), tab)

        self.print_bytes(i)

        if is_ret(i):
            print(color_retcall(get_inst_str()))
            return

        if is_call(i):
            print_no_end(color_retcall(i.mnemonic) + " ")
            self.print_operand(i, 0, hexa=True)
            print()
            return

        # Here we can have conditional jump with the option --dump
        if is_jump(i):
            print_no_end(i.mnemonic + " ")
            if i.operands[-1].type != MIPS_OP_IMM:
                print_no_end(i.op_str)
                if is_uncond_jump(
                        i) and self.ctx.comments and not self.ctx.dump:
                    print_comment_no_end(" # STOPPED")
                print()
                return

            for num in range(len(i.operands) - 1):
                self.print_operand(i, num)
                print_no_end(", ")

            addr = i.operands[-1].value.imm
            if addr in self.ctx.addr_color:
                print(color(hex(addr), self.ctx.addr_color[addr]))
            else:
                print(hex(addr))
            return

        modified = False

        if i.id in LD_CHECK:
            self.print_operand(i, 0)
            print_no_end(" = (")
            print_no_end(color_type(LD_TYPE[i.id]))
            print_no_end(") ")
            self.print_operand(i, 1)
            modified = True

        elif i.id in ST_CHECK:
            self.print_operand(i, 1)
            print_no_end(" = (")
            print_no_end(color_type(ST_TYPE[i.id]))
            print_no_end(") ")
            self.print_operand(i, 0)
            modified = True

        elif i.id in INST_CHECK:
            if i.id == MIPS_INS_LUI:
                print_no_end("(load upper) ")
                self.print_operand(i, 0)
                print_no_end(" = ")
                self.print_operand(i, 1)

            elif i.id == MIPS_INS_MOVE:
                self.print_operand(i, 0)
                print_no_end(" = ")
                if i.operands[1].value.reg == MIPS_REG_ZERO:
                    print_no_end("0")
                else:
                    self.print_operand(i, 1)

            else:
                self.print_operand(i, 0)
                if i.operands[0].type == i.operands[1].type == MIPS_OP_REG and \
                    i.operands[0].value.reg == i.operands[1].value.reg:
                    print_no_end(" " + inst_symbol(i) + "= ")
                else:
                    print_no_end(" = ")
                    self.print_operand(i, 1)
                    print_no_end(" " + inst_symbol(i) + " ")
                self.print_operand(i, 2)

            modified = True

        else:
            print_no_end("%s " % i.mnemonic)
            if len(i.operands) > 0:
                modified = self.print_operand(i, 0)
                k = 1
                while k < len(i.operands):
                    print_no_end(", ")
                    modified |= self.print_operand(i, k)
                    k += 1

        if modified and self.ctx.comments:
            print_comment_no_end(" # " + get_inst_str())

        print()
Beispiel #31
0
    def __print_inst(self, i, tab=0, prefix=""):
        def get_inst_str():
            nonlocal i
            return "%s %s" % (i.mnemonic, i.op_str)

        print_tabbed_no_end(color_addr(i.address), tab)

        self.print_bytes(i)

        if is_ret(i):
            print_no_end(color_retcall(get_inst_str()))
            return

        if is_call(i):
            print_no_end(color_retcall(i.mnemonic) + " ")
            self.print_operand(i, 0, hexa=True)
            return

        # Here we can have conditional jump with the option --dump
        if is_jump(i):
            if i.operands[0].type != X86_OP_IMM:
                print_no_end(i.mnemonic + " ")
                self.print_operand(i, 0)
                if is_uncond_jump(
                        i) and self.ctx.comments and not self.ctx.dump:
                    print_comment_no_end(" # STOPPED")
                return
            try:
                addr = i.operands[0].value.imm
                print_no_end(i.mnemonic + " " +
                             color(hex(addr), self.ctx.addr_color[addr]))
            except KeyError:
                print_no_end(i.mnemonic + " " + hex(addr))
            return

        modified = False

        if i.id in INST_CHECK:
            if (i.id == X86_INS_OR and i.operands[1].type == X86_OP_IMM
                    and i.operands[1].value.imm == -1):
                self.print_operand(i, 0)
                print_no_end(" = -1")

            elif (i.id == X86_INS_AND and i.operands[1].type == X86_OP_IMM
                  and i.operands[1].value.imm == 0):
                self.print_operand(i, 0)
                print_no_end(" = 0")

            elif (all(op.type == X86_OP_REG for op in i.operands)
                  and len(set(op.value.reg for op in i.operands)) == 1
                  and i.id == X86_INS_XOR):
                self.print_operand(i, 0)
                print_no_end(" = 0")

            elif i.id == X86_INS_INC or i.id == X86_INS_DEC:
                self.print_operand(i, 0)
                print_no_end(inst_symbol(i))

            elif i.id == X86_INS_LEA:
                self.print_operand(i, 0)
                print_no_end(" = &(")
                self.print_operand(i, 1)
                print_no_end(")")

            elif i.id == X86_INS_IMUL:
                if len(i.operands) == 3:
                    self.print_operand(i, 0)
                    print_no_end(" = ")
                    self.print_operand(i, 1)
                    print_no_end(" " + inst_symbol(i).rstrip('=') + " ")
                    self.print_operand(i, 2)
                elif len(i.operands) == 2:
                    self.print_operand(i, 0)
                    print_no_end(" " + inst_symbol(i) + " ")
                    self.print_operand(i, 1)
                elif len(i.operands) == 1:
                    sz = i.operands[0].size
                    if sz == 1:
                        print_no_end("ax = al * ")
                    elif sz == 2:
                        print_no_end("dx:ax = ax * ")
                    elif sz == 4:
                        print_no_end("edx:eax = eax * ")
                    elif sz == 8:
                        print_no_end("rdx:rax = rax * ")
                    self.print_operand(i, 0)

            else:
                self.print_operand(i, 0)
                print_no_end(" " + inst_symbol(i) + " ")
                self.print_operand(i, 1)

            modified = True

        elif i.id == X86_INS_CDQE:
            print_no_end("rax = eax")
            modified = True

        elif i.id == X86_INS_IDIV:
            print_no_end('eax = edx:eax / ')
            self.print_operand(i, 0)
            print_no_end('; edx = edx:eax % ')
            self.print_operand(i, 0)
            modified = True

        elif i.id == X86_INS_MUL:
            lut = {
                1: ("al", "ax"),
                2: ("ax", "dx:ax"),
                4: ("eax", "edx:eax"),
                8: ("rax", "rdx:rax")
            }
            src, dst = lut[i.operands[0].size]
            print_no_end('{0} = {1} * '.format(dst, src))
            self.print_operand(i, 0)
            modified = True

        elif i.id == X86_INS_NOT:
            self.print_operand(i, 0)
            print_no_end(' ^= -1')
            modified = True

        elif i.id == X86_INS_SCASB and i.prefix[0] == X86_PREFIX_REPNE:
            print_no_end('while (')
            self.print_operand(i, 1)
            print_no_end(' != ')
            self.print_operand(i, 0)
            print_no_end(') { ')
            self.print_operand(i, 1, show_deref=False)
            print_no_end('++; cx--; } ')
            self.print_operand(i, 1, show_deref=False)
            print_no_end('++; cx--;')
            modified = True

        else:
            print_no_end("%s " % i.mnemonic)
            if len(i.operands) > 0:
                modified = self.print_operand(i, 0)
                k = 1
                while k < len(i.operands):
                    print_no_end(", ")
                    modified |= self.print_operand(i, k)
                    k += 1

        return modified
Beispiel #32
0
    def __print_inst(self, i, tab=0, prefix=""):
        def get_inst_str():
            nonlocal i
            return "%s %s" % (i.mnemonic, i.op_str)

        print_tabbed_no_end(color_addr(i.address), tab)

        if is_ret(i):
            print_no_end(color_retcall(get_inst_str()))
            return

        if is_call(i):
            print_no_end(color_retcall(i.mnemonic) + " ")
            self.print_operand(i, 0, hexa=True)
            return

        # Here we can have conditional jump with the option --dump
        if is_jump(i):
            if i.operands[0].type != X86_OP_IMM:
                print_no_end(i.mnemonic + " ")
                self.print_operand(i, 0)
                if is_uncond_jump(i) and self.ctx.comments:
                    print_comment_no_end(" # STOPPED")
                return
            try:
                addr = i.operands[0].value.imm
                print_no_end(i.mnemonic + " " + color(hex(addr), self.ctx.addr_color[addr]))
            except KeyError:
                print_no_end(i.mnemonic + " " + hex(addr))
            return


        modified = False

        if i.id in INST_CHECK:
            if (i.id == X86_INS_OR and i.operands[1].type == X86_OP_IMM and
                    i.operands[1].value.imm == -1):
                self.print_operand(i, 0)
                print_no_end(" = -1")

            elif (i.id == X86_INS_AND and i.operands[1].type == X86_OP_IMM and
                    i.operands[1].value.imm == 0):
                self.print_operand(i, 0)
                print_no_end(" = 0")

            elif (all(op.type == X86_OP_REG for op in i.operands) and
                    len(set(op.value.reg for op in i.operands)) == 1 and
                    i.id == X86_INS_XOR):
                self.print_operand(i, 0)
                print_no_end(" = 0")

            elif i.id == X86_INS_INC or i.id == X86_INS_DEC:
                self.print_operand(i, 0)
                print_no_end(inst_symbol(i))

            elif i.id == X86_INS_LEA:
                self.print_operand(i, 0)
                print_no_end(" = &(")
                self.print_operand(i, 1)
                print_no_end(")")

            elif i.id == X86_INS_IMUL:
                if len(i.operands) == 3:
                    self.print_operand(i, 0)
                    print_no_end(" = ")
                    self.print_operand(i, 1)
                    print_no_end(" " + inst_symbol(i).rstrip('=') + " ")
                    self.print_operand(i, 2)
                elif len(i.operands) == 2:
                    self.print_operand(i, 0)
                    print_no_end(" " + inst_symbol(i) + " ")
                    self.print_operand(i, 1)
                elif len(i.operands) == 1:
                    sz = i.operands[0].size
                    if sz == 1:
                        print_no_end("ax = al * ")
                    elif sz == 2:
                        print_no_end("dx:ax = ax * ")
                    elif sz == 4:
                        print_no_end("edx:eax = eax * ")
                    elif sz == 8:
                        print_no_end("rdx:rax = rax * ")
                    self.print_operand(i, 0)

            else:
                self.print_operand(i, 0)
                print_no_end(" " + inst_symbol(i) + " ")
                self.print_operand(i, 1)

            modified = True

        elif i.id == X86_INS_CDQE:
            print_no_end("rax = eax")
            modified = True

        elif i.id == X86_INS_IDIV:
            print_no_end('eax = edx:eax / ')
            self.print_operand(i, 0)
            print_no_end('; edx = edx:eax % ')
            self.print_operand(i, 0)
            modified = True

        elif i.id == X86_INS_MUL:
            lut = {1: ("al", "ax"), 2: ("ax", "dx:ax"), 4: ("eax", "edx:eax"),
                    8: ("rax", "rdx:rax")}
            src, dst = lut[i.operands[0].size]
            print_no_end('{0} = {1} * '.format(dst, src))
            self.print_operand(i, 0)
            modified = True

        elif i.id == X86_INS_NOT:
            self.print_operand(i, 0)
            print_no_end(' ^= -1')
            modified = True

        elif i.id == X86_INS_SCASB and i.prefix[0] == X86_PREFIX_REPNE:
            print_no_end('while (')
            self.print_operand(i, 1)
            print_no_end(' != ')
            self.print_operand(i, 0)
            print_no_end(') { ')
            self.print_operand(i, 1, show_deref=False)
            print_no_end('++; cx--; } ')
            self.print_operand(i, 1, show_deref=False)
            print_no_end('++; cx--;')
            modified = True

        else:
            print_no_end("%s " % i.mnemonic)
            if len(i.operands) > 0:
                modified = self.print_operand(i, 0)
                k = 1
                while k < len(i.operands):
                    print_no_end(", ")
                    modified |= self.print_operand(i, k)
                    k += 1

        return modified
Beispiel #33
0
def print_addr(addr, tab=-1, print_colon=True):
    if tab == -1:
        print_no_end(color_addr(addr, print_colon))
    else:
        print_tabbed_no_end(color_addr(addr, print_colon), tab)
Beispiel #34
0
def print_addr(addr, tab=-1, print_colon=True):
    if tab == -1:
        print_no_end(color_addr(addr, print_colon))
    else:
        print_tabbed_no_end(color_addr(addr, print_colon), tab)
Beispiel #35
0
 def print(self, o, tab=0):
     print_tabbed_no_end(color_keyword("goto "), tab)
     print(color_addr(self.addr_jump, False))
Beispiel #36
0
 def print_addr_if_needed(self, i, tab):
     if i.address in self.ctx.addr_color:
         print_tabbed_no_end(color_addr(i.address), tab)
Beispiel #37
0
    def print_inst(self, i, tab=0, prefix=""):
        def get_inst_str():
            nonlocal i
            return "%s %s" % (i.mnemonic, i.op_str)

        if prefix == "# ":
            if self.ctx.comments:
                print_comment_no_end(prefix, tab)
                print_no_end(color_addr(i.address))
                self.print_bytes(i, True)
                print_comment(get_inst_str())
            return

        if i.address in self.ctx.all_fused_inst:
            return

        if self.is_symbol(i.address):
            print_tabbed_no_end("", tab)
            self.print_symbol(i.address)
            print()

        print_tabbed_no_end(color_addr(i.address), tab)

        self.print_bytes(i)

        if is_ret(i):
            print(color_retcall(get_inst_str()))
            return

        if is_call(i):
            print_no_end(color_retcall(i.mnemonic) + " ")
            self.print_operand(i, 0, hexa=True)
            print()
            return

        # Here we can have conditional jump with the option --dump
        if is_jump(i):
            if i.operands[0].type != ARM_OP_IMM:
                print_no_end(i.mnemonic + " ")
                print_no_end(i.op_str)
                if is_uncond_jump(
                        i) and self.ctx.comments and not self.ctx.dump:
                    print_comment_no_end(" # STOPPED")
                print()
                return
            try:
                addr = i.operands[0].value.imm
                print(i.mnemonic + " " +
                      color(hex(addr), self.ctx.addr_color[addr]))
            except KeyError:
                print(i.mnemonic + " " + hex(addr))
            return

        modified = False

        if i.id in LDR_CHECK:
            self.print_operand(i, 0)
            print_no_end(" = (")
            print_no_end(color_type(LDR_TYPE[i.id]))
            print_no_end(") ")
            self.print_operand(i, 1)
            modified = True

        elif i.id in STR_CHECK:
            self.print_operand(i, 1)
            print_no_end(" = (")
            print_no_end(color_type(STR_TYPE[i.id]))
            print_no_end(") ")
            self.print_operand(i, 0)
            modified = True

        elif i.id in INST_CHECK:
            self.print_operand(i, 0)

            if i.id == ARM_INS_CMP:
                print_no_end(" " + inst_symbol(i) + " ")
                self.print_operand(i, 1)

            else:
                print_no_end(" = ")
                self.print_operand(i, 1)
                if len(i.operands) == 3:
                    print_no_end(" " + inst_symbol(i) + " ")
                    self.print_operand(i, 2)

            modified = True

        else:
            print_no_end("%s " % i.mnemonic)
            if len(i.operands) > 0:
                modified = self.print_operand(i, 0)
                k = 1
                while k < len(i.operands):
                    print_no_end(", ")
                    modified |= self.print_operand(i, k)
                    k += 1

        if i.update_flags and i.id != ARM_INS_CMP and i.id != ARM_INS_TST:
            print_no_end(color_type(" (FLAGS)"))

        if modified and self.ctx.comments:
            print_comment_no_end(" # " + get_inst_str())

        print()
Beispiel #38
0
    def __print_inst(self, i, tab=0, prefix=""):
        def get_inst_str():
            nonlocal i
            return "%s %s" % (i.mnemonic, i.op_str)

        def print_rep_begin():
            nonlocal tab
            if i.prefix[0] in REP_PREFIX:
                print_tabbed_no_end(color_keyword("while"), tab)
                # TODO: for 16 and 32 bits
                print_no_end(" (!rcx)")
                print(") {")
                tab += 1

        def print_rep_end():
            nonlocal tab
            if i.prefix[0] in REP_PREFIX:
                print()
                print_tabbed_no_end(color_addr(i.address), tab)
                print("rcx--")
                if i.prefix[0] == X86_PREFIX_REPNE:
                    print_tabbed_no_end(color_keyword("if"), tab)
                    print_no_end(" (!Z) ")
                    print(color_keyword("break"))
                tab -= 1
                print_tabbed_no_end("}", tab)

        print_rep_begin()

        print_tabbed_no_end(color_addr(i.address), tab)

        self.print_bytes(i)

        if is_ret(i):
            print_no_end(color_retcall(get_inst_str()))
            return

        if is_call(i):
            print_no_end(color_retcall(i.mnemonic) + " ")
            self.print_operand(i, 0, hexa=True)
            return

        # Here we can have conditional jump with the option --dump
        if is_jump(i):
            if i.operands[0].type != X86_OP_IMM:
                print_no_end(i.mnemonic + " ")
                self.print_operand(i, 0)
                if is_uncond_jump(i) and self.ctx.comments and not self.ctx.dump:
                    print_comment_no_end(" # STOPPED")
                return
            try:
                addr = i.operands[0].value.imm
                print_no_end(i.mnemonic + " " + color(hex(addr), self.ctx.addr_color[addr]))
            except KeyError:
                print_no_end(i.mnemonic + " " + hex(addr))
            return


        modified = False

        if i.id in INST_CHECK:
            if (i.id == X86_INS_OR and i.operands[1].type == X86_OP_IMM and
                    i.operands[1].value.imm == -1):
                self.print_operand(i, 0)
                print_no_end(" = -1")

            elif (i.id == X86_INS_AND and i.operands[1].type == X86_OP_IMM and
                    i.operands[1].value.imm == 0):
                self.print_operand(i, 0)
                print_no_end(" = 0")

            elif (all(op.type == X86_OP_REG for op in i.operands) and
                    len(set(op.value.reg for op in i.operands)) == 1 and
                    i.id == X86_INS_XOR):
                self.print_operand(i, 0)
                print_no_end(" = 0")

            elif i.id == X86_INS_INC or i.id == X86_INS_DEC:
                self.print_operand(i, 0)
                print_no_end(inst_symbol(i))

            elif i.id == X86_INS_LEA:
                self.print_operand(i, 0)
                print_no_end(" = &(")
                self.print_operand(i, 1)
                print_no_end(")")

            elif i.id == X86_INS_MOVZX:
                self.print_operand(i, 0)
                print_no_end(" = (zero ext) ")
                self.print_operand(i, 1)

            elif i.id == X86_INS_IMUL:
                if len(i.operands) == 3:
                    self.print_operand(i, 0)
                    print_no_end(" = ")
                    self.print_operand(i, 1)
                    print_no_end(" " + inst_symbol(i).rstrip('=') + " ")
                    self.print_operand(i, 2)
                elif len(i.operands) == 2:
                    self.print_operand(i, 0)
                    print_no_end(" " + inst_symbol(i) + " ")
                    self.print_operand(i, 1)
                elif len(i.operands) == 1:
                    sz = i.operands[0].size
                    if sz == 1:
                        print_no_end("ax = al * ")
                    elif sz == 2:
                        print_no_end("dx:ax = ax * ")
                    elif sz == 4:
                        print_no_end("edx:eax = eax * ")
                    elif sz == 8:
                        print_no_end("rdx:rax = rax * ")
                    self.print_operand(i, 0)

            else:
                self.print_operand(i, 0)
                print_no_end(" " + inst_symbol(i) + " ")
                self.print_operand(i, 1)

            modified = True

        elif i.id == X86_INS_CDQE:
            print_no_end("rax = eax")
            modified = True

        elif i.id == X86_INS_IDIV:
            print_no_end('eax = edx:eax / ')
            self.print_operand(i, 0)
            print_no_end('; edx = edx:eax % ')
            self.print_operand(i, 0)
            modified = True

        elif i.id == X86_INS_MUL:
            lut = {1: ("al", "ax"), 2: ("ax", "dx:ax"), 4: ("eax", "edx:eax"),
                    8: ("rax", "rdx:rax")}
            src, dst = lut[i.operands[0].size]
            print_no_end('{0} = {1} * '.format(dst, src))
            self.print_operand(i, 0)
            modified = True

        elif i.id == X86_INS_NOT:
            self.print_operand(i, 0)
            print_no_end(' ^= -1')
            modified = True

        elif i.id in INST_SCAS:
            self.print_operand(i, 0)
            print_no_end(" cmp ")
            self.print_operand(i, 1)
            print()
            print_tabbed_no_end(color_addr(i.address), tab)
            self.print_operand(i, 1, show_deref=False)
            print_no_end(" += D")
            modified = True

        elif i.id in INST_STOS:
            self.print_operand(i, 0)
            print_no_end(" = ")
            self.print_operand(i, 1)
            print()
            print_tabbed_no_end(color_addr(i.address), tab)
            self.print_operand(i, 0, show_deref=False)
            print_no_end(" += D")
            modified = True

        elif i.id in INST_LODS:
            self.print_operand(i, 0)
            print_no_end(" = ")
            self.print_operand(i, 1)
            print()
            print_tabbed_no_end(color_addr(i.address), tab)
            self.print_operand(i, 1, show_deref=False)
            print_no_end(" += D")
            modified = True

        elif i.id in INST_CMPS:
            self.print_operand(i, 0)
            print_no_end(" cmp ")
            self.print_operand(i, 1)
            print()
            print_tabbed_no_end(color_addr(i.address), tab)
            self.print_operand(i, 0, show_deref=False)
            print(" += D")
            print_tabbed_no_end(color_addr(i.address), tab)
            self.print_operand(i, 1, show_deref=False)
            print_no_end("' += D")
            modified = True

        elif i.id in INST_MOVS:
            self.print_operand(i, 0)
            print_no_end(" = ")
            self.print_operand(i, 1)
            print()
            print_tabbed_no_end(color_addr(i.address), tab)
            self.print_operand(i, 0, show_deref=False)
            print(" += D")
            print_tabbed_no_end(color_addr(i.address), tab)
            self.print_operand(i, 1, show_deref=False)
            print_no_end(" += D")
            modified = True

        else:
            print_no_end("%s " % i.mnemonic)
            if len(i.operands) > 0:
                modified = self.print_operand(i, 0)
                k = 1
                while k < len(i.operands):
                    print_no_end(", ")
                    modified |= self.print_operand(i, k)
                    k += 1

        print_rep_end()

        return modified
Beispiel #39
0
 def print_addr_if_needed(self, i, tab):
     if i.address in self.ctx.addr_color:
         print_tabbed_no_end(color_addr(i.address), tab)