Exemple #1
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format_intel_rel = (pfx, mnemo, oprel)

# intel formats:
IA32e_Intel_formats = {
    "ia32_strings": format_intel_str,
    "ia32_mov_adr": format_intel_ptr,
    "ia32_ptr_ib": format_intel_ptr,
    "ia32_ptr_iwd": format_intel_ptr,
    "ia32_rm8": format_intel_ptr,
    "ia32_rm32": format_intel_ptr,
    "ia32_imm_rel": format_intel_rel,
}

IA32e_Intel = Formatter(IA32e_Intel_formats)
IA32e_Intel.default = format_intel_default

# ------------------------------------------------------------------------------
# AT&T formats:


def mnemo_att(i):
    mnemo = i.mnemonic.replace("cc", "")
    opdsz = i.misc["opdsz"]
    if opdsz == 16:
        mnemo += "w"
    elif opdsz == 8:
        mnemo += "b"
    elif hasattr(i, "cond"):
        mnemo += i.cond[0].split("/")[0]
    return [(Token.Mnemonic, "{: <12}".format(mnemo.lower()))]
Exemple #2
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                s.append((Token.Constant, op.__str__()))
        elif op._is_reg:
            s.append((Token.Register, op.__str__().ljust(3, ' ')))
        elif op._is_cmp:
            s.append(
                (Token.Register, "/".join(x.__str__()
                                          for x in [op[0:32], op[32:64]])))
        s.append((Token.Literal, ", "))
    if len(s) > 0:
        s.pop()
    return s


def opers_adr(i):
    s = opers(i)
    if i.misc["imm_ref"] is None and i.address is not None:
        imm_ref = i.address + i.operands[-1]
        s[-1] = (Token.Address, "%s" % (imm_ref))
    return s


format_default = (mnemo, opers)

tricore_full_formats = {
    "tricore_branch": (mnemo, opers_adr),
    "tricore_jcc": (mnemo, opers_adr),
}

TriCore_full = Formatter(tricore_full_formats)
TriCore_full.default = format_default
Exemple #3
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def oprel(i):
    to = i.misc['to']
    if to is not None: return '*' + str(to)
    return '.%+d' % i.operands[0].value


# main intel formats:
format_intel_default = (mnemo, opers)

format_intel_ptr = (mnemo, opsize, opers)

format_intel_str = (pfx, mnemo, opers)

format_intel_rel = (mnemo, oprel)

# formats:
IA32_Intel_formats = {
    'ia32_strings': format_intel_str,
    'ia32_mov_adr': format_intel_ptr,
    'ia32_ptr_ib': format_intel_ptr,
    'ia32_ptr_iwd': format_intel_ptr,
    'ia32_rm8': format_intel_ptr,
    'ia32_rm32': format_intel_ptr,
    'ia32_imm_rel': format_intel_rel,
}

IA32_Intel = Formatter(IA32_Intel_formats)
IA32_Intel.default = format_intel_default
Exemple #4
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        else:
            res.append((Token.Register, '%s' % r))
        res.append((Token.Literal, ','))
    if len(res) > 0: res.pop()
    return res


def target(i):
    res = []
    if i.operands:
        r = i.operands[0]
        if r._is_cst:
            res.append((Token.Constant, '.%+d' % r.value))
        elif r._is_mem:
            res.append((Token.Memory, '@%s' % r.a))
        else:
            res.append((Token.Register, '%s' % r))
    return res


format_sh2_default = (mnemo, operands)

SH2_full_formats = {
    'sh2_branch': [mnemo, target],
    'sh2_jsr_nn':
    [mnemo, lambda i: [(Token.Memory, '@@(%s)' % i.operands[0].ptr)]],
}

SH2_full = Formatter(SH2_full_formats)
SH2_full.default = format_sh2_default
Exemple #5
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    return subpc


def opadr(pos):
    def subabs(i, pos=pos):
        tgt = i.operands[pos]
        return [(Token.Address, "*" + str(tgt))]

    return subabs


def format_prepare(i):
    L = oplist(0)(i)
    l = opers(i, 1)
    return L + [(Token.Literal, ", ")] + l


v850_full_formats = {
    "v850_ld_st": [mnemo_ldst, opers],
    "v850_br_cond": [mnemo_cond, opers],
    "v850_cccc": [mnemo, cond_opers],
    "v850_dispose": [mnemo, listjoin(opmem(0), oplist(1))],
    "v850_prepare": [mnemo, format_prepare],
    "v850_pcrel": [mnemo, pcrel(0)],
    "v850_call": [mnemo, opadr(0)],
}

v850_full = Formatter(v850_full_formats)
v850_full.default = [mnemo, opers]
Exemple #6
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            mn = "BREQ"
        elif b == "N":
            mn = "BRMI"
        elif b == "V":
            mn = "BRVS"
        elif b == "S":
            mn = "BRLT"
        elif b == "H":
            mn = "BRHS"
        elif b == "T":
            mn = "BRTS"
        elif b == "I":
            mn = "BRIE"
    L = [(Token.Mnemonic, "%s" % (mn.lower()).ljust(12))]
    L.extend(pcrel(1)(i))
    return L


AVR_full_formats = {
    "avr_default": [mnemo, opers],
    "avr_ld": [mnemo, format_mem],
    "avr_lax": [mnemo, listjoin(opmem(0), opreg(1))],
    "avr_brc": [format_brc],
    "avr_br": [mnemo, pcrel(0)],
    "avr_noops": [mnemo],
    "avr_call": [mnemo, opadr(0)],
}

AVR_full = Formatter(AVR_full_formats)
AVR_full.default = [mnemo, opers]
Exemple #7
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format_intel_rel = (pfx, mnemo, oprel)

# intel formats:
IA32_Intel_formats = {
    'ia32_strings': format_intel_str,
    'ia32_mov_adr': format_intel_ptr,
    'ia32_ptr_ib': format_intel_ptr,
    'ia32_ptr_iwd': format_intel_ptr,
    'ia32_rm8': format_intel_ptr,
    'ia32_rm32': format_intel_ptr,
    'ia32_imm_rel': format_intel_rel,
}

IA32_Intel = Formatter(IA32_Intel_formats)
IA32_Intel.default = format_intel_default

#------------------------------------------------------------------------------
# AT&T formats:


def mnemo_att(i):
    mnemo = i.mnemonic.replace('cc', '')
    opdsz = i.misc['opdsz']
    if opdsz == 16: mnemo += 'w'
    elif opdsz == 8: mnemo += 'b'
    elif hasattr(i, 'cond'):
        mnemo += i.cond[0].split('/')[0]
    return [(Token.Mnemonic, '{: <12}'.format(mnemo.lower()))]

Exemple #8
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    for op in i.operands:
        if not isinstance(op,str) and op._is_mem:
            op = op.a
            if op.base._is_eqn:
                s = str(op)[1:-1]
                ops.append(s)
                continue
        ops.append('%s'%op)
    return ', '.join(ops)

default_format = [mnemo, opers]

Mostek_full_formats = {
    'mostek_ld'        : default_format,
    'mostek_arithmetic': default_format,
    'mostek_gpa_cpuc'  : [mnemo],
    'mostek_rotshift'  : default_format,
    'mostek_bitset'    : default_format,
    'mostek_jump'      : default_format,
    'mostek_call'      : default_format,
    'mostek_ret'       : default_format,
    'mostek_rst'       : default_format,
    'mostek_io'        : default_format,
}

Mostek_full = Formatter(Mostek_full_formats)

Mostek_full.default = default_format

GB_full = Mostek_full
Exemple #9
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            elif op.sf:
                s.append((Token.Constant, "%+d" % op.value))
            else:
                s.append((Token.Constant, op.__str__()))
        elif op._is_reg:
            s.append((Token.Register, op.__str__()))
        s.append((Token.Literal, ", "))
    if len(s) > 0:
        s.pop()
    return s


def opers_pcr(i):
    s = opers(i)
    if i.misc["pc_ref"] is not None and i.address is not None:
        adr = i.address + i.length + i.misc["pc_ref"].value
        s[-1] = (Token.Address, "%s" % (adr))
    return s


format_default = (mnemo, opers)

w65c02_full_formats = {
    "w65c02_pcr": (mnemo, opers_pcr),
    "w65c02_bb": (mnemo, opers_pcr),
}

w65c02_full = Formatter(w65c02_full_formats)
w65c02_full.default = format_default

Exemple #10
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        return []


def intarg(i):
    return [(Token.Constant, str(i.operands[0]))]


def adrarg(i):
    loc = i.operands[0]
    return [(Token.Address, str(loc))]


def relarg(i):
    off = i.operands[0]
    loc = i.address + i.length + off
    return [(Token.Address, str(loc))]


DW_full_formats = {
    'dw_op_0': [mnemo],
    'dw_op_jmp': [mnemo, relarg],
    'dw_op_1': [mnemo, intarg],
    'dw_op_addr': [mnemo, adrarg],
    'dw_op_lit': [mnemo_lit],
    'dw_op_reg': [mnemo_reg],
    'dw_op_breg': [mnemo_breg],
}

DW_full = Formatter(DW_full_formats)
DW_full.default = [mnemo, hexarg]
Exemple #11
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    to = i.misc['to']
    if to is not None: return '*'+str(to)
    if (i.address is not None) and i.operands[0]._is_cst:
        v = i.address + i.operands[0].signextend(32) + i.length
        i.misc['to'] = v
        return '*'+str(v)
    return '.%+d'%i.operands[0].value

# main intel formats:
format_intel_default = (mnemo,opers)

format_intel_ptr = (mnemo,opers)

format_intel_str = (pfx,mnemo,opers)

format_intel_rel = (mnemo,oprel)

# formats:
IA32_Intel_formats = {
    'ia32_strings' : format_intel_str,
    'ia32_mov_adr' : format_intel_ptr,
    'ia32_ptr_ib'  : format_intel_ptr,
    'ia32_ptr_iwd' : format_intel_ptr,
    'ia32_rm8'     : format_intel_ptr,
    'ia32_rm32'    : format_intel_ptr,
    'ia32_imm_rel' : format_intel_rel,
}

IA32_Intel = Formatter(IA32_Intel_formats)
IA32_Intel.default = format_intel_default
Exemple #12
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    if i.address is None:
        s[-1] = (Token.Address, ".%+d" % i.operands[-1])
    else:
        imm_ref = i.address + i.length + (i.operands[-1] * 8)
        s[-1] = (Token.Address, "#%s" % (imm_ref))
    return s


def opers_adr2(i):
    s = opers(i)
    if i.address is None:
        s[-3] = (Token.Address, ".%+d" % i.operands[-2])
        s[-1] = (Token.Address, ".%+d" % i.operands[-1])
    else:
        imm_ref1 = i.address + i.length * (i.operands[-2] + 1)
        imm_ref2 = i.address + i.length * (i.operands[-1] + 1)
        s[-3] = (Token.Address, "#%s" % (imm_ref1))
        s[-1] = (Token.Address, "#%s" % (imm_ref2))
    return s


format_default = (mnemo, opers)

eBPF_full_formats = {
    "ebpf_jmp_": (mnemo, opers_adr),
    "bpf_jmp_": (mnemo, opers_adr2),
}

eBPF_full = Formatter(eBPF_full_formats)
eBPF_full.default = format_default
Exemple #13
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def opers_rel(i):
    s = opers(i)
    if i.misc["imm_ref"] is None and i.address is not None:
        imm_ref = composer([cst(0, 2), i.operands[-1], i.address[28:32]])
        s[-1] = (Token.Address, "%s" % (imm_ref))
    return s


format_default = (mnemo, opers)

MIPS_full_formats = {
    "mips1_loadstore": (mnemo, opers_mem),
    "mips1_jump_abs": (mnemo, opers),
    "mips1_jump_rel": (mnemo, opers_rel),
    "mips1_branch": (mnemo, opers_adr),
}

MIPS_full = Formatter(MIPS_full_formats)
MIPS_full.default = format_default


def MIPS_synthetic(null, i, toks=False):
    s = MIPS_full(i, toks)
    return MIPS_Synthetic_renaming(s, i)


def MIPS_Synthetic_renaming(s, i):
    # TODO
    return s
Exemple #14
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        if not isinstance(op, str) and op._is_mem:
            op = op.a
            if op.base._is_eqn:
                s = str(op)[1:-1]
                ops.append(s)
                continue
        ops.append("%s" % op)
    return ", ".join(ops)


default_format = [mnemo, opers]

Mostek_full_formats = {
    "mostek_ld": default_format,
    "mostek_arithmetic": default_format,
    "mostek_gpa_cpuc": [mnemo],
    "mostek_rotshift": default_format,
    "mostek_bitset": default_format,
    "mostek_jump": default_format,
    "mostek_call": default_format,
    "mostek_ret": default_format,
    "mostek_rst": default_format,
    "mostek_io": default_format,
}

Mostek_full = Formatter(Mostek_full_formats)

Mostek_full.default = default_format

GB_full = Mostek_full
Exemple #15
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def opers_adr(i):
    s = opers(i)
    if i.misc['imm_ref'] is None and i.address is not None:
        imm_ref = i.address+i.operands[-1]
        s[-1] = (Token.Address,u'%s'%(imm_ref))
    return s

format_default = (mnemo,opers)

RISCV_full_formats = {
        'riscv_b'  : (mnemo,opers_adr),
        'riscv_jal': (mnemo,opers_adr),
}

RISCV_full = Formatter(RISCV_full_formats)
RISCV_full.default = format_default

def RISCV_synthetic(null,i,toks=False):
    s = RISCV_full(i,toks)
    return RISCV_Synthetic_renaming(s, i)

def RISCV_Synthetic_renaming(s, i):
    if i.mnemonic=='jalr' and i.operands[0]==x[0] and i.operands[1]==x[1] and i.operands[2]==0:
        return 'ret'
    if i.mnemonic=='addi' and i.operands[0]==i.operands[1]==x[0] and i.operands[2]==0:
        return 'nop'
    if i.mnemonic=='addi' and i.operands[2]==0:
        return s.replace('addi','mv').replace(', 0','')
    if i.mnemonic=='xori' and i.operands[2]==-1:
        return s.replace('xori','not').replace(', -1','')
    return s