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()
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()
def print_inst(self, i, tab=0, prefix=""):
def get_inst_str():
nonlocal i
return "%s %s" % (i.mnemonic, i.op_str)
if i.address in self.ctx.dis.previous_comments:
for comm in self.ctx.dis.previous_comments[i.address]:
print_tabbed(color_intern_comment("; %s" % comm), tab)
if prefix == "# ":
if self.ctx.comments:
if i.address in self.ctx.labels:
print_label(i.address, tab)
print()
print_comment_no_end(prefix + hex(i.address) + ": ", tab)
else:
print_comment_no_end(prefix, tab)
print_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 self.ctx.dis.inline_comments:
print_no_end(color_intern_comment(" ; "))
print_no_end(
color_intern_comment(self.ctx.dis.inline_comments[i.address]))
if modified and self.ctx.comments:
print_comment_no_end(" # " + get_inst_str())
print()
def print_inst(self, i, tab=0, prefix=""):
def get_inst_str():
nonlocal i
return "%s %s" % (i.mnemonic, i.op_str)
if i.address in self.ctx.dis.previous_comments:
for comm in self.ctx.dis.previous_comments[i.address]:
print_tabbed(color_intern_comment("; %s" % comm), tab)
if prefix == "# ":
if self.ctx.comments:
if i.address in self.ctx.labels:
print_label(i.address, tab)
print()
print_comment_no_end(prefix + hex(i.address) + ": ", tab)
else:
print_comment_no_end(prefix, tab)
print_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 self.ctx.dis.inline_comments:
print_no_end(color_intern_comment(" ; "))
print_no_end(color_intern_comment(self.ctx.dis.inline_comments[i.address]))
if modified and self.ctx.comments:
print_comment_no_end(" # " + get_inst_str())
print()
def print(self, o, tab=0):
if o.ctx.comments:
print_comment("# " + self.text, tab)
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_list:
self.print_inst(i2, tab, "# ")
print_label_and_addr(i.real_inst_list[0].address, tab)
print(i.pseudo)
return
if i.address in self.ctx.dis.previous_comments:
for comm in self.ctx.dis.previous_comments[i.address]:
print_tabbed(color_intern_comment("; %s" % comm), tab)
if prefix == "# ":
if self.ctx.comments:
if i.address in self.ctx.labels:
print_label(i.address, tab)
print()
print_comment_no_end(prefix, tab)
print_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_label_and_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) + " ")
modified = self.print_operand(i, 0, hexa=True)
if modified and self.ctx.comments:
print_comment_no_end(" # " + get_inst_str())
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 \
and not i.address in self.ctx.dis.jmptables:
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[0].value.imm
if addr in self.ctx.addr_color:
print_label_or_addr(addr, -1, False)
else:
print_no_end(hex(addr))
print()
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 i.address in self.ctx.dis.inline_comments:
print_no_end(color_intern_comment(" ; "))
print_no_end(color_intern_comment(self.ctx.dis.inline_comments[i.address]))
if modified and self.ctx.comments:
print_comment_no_end(" # " + get_inst_str())
print()
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()
def print_inst(self, i, tab=0, prefix=""):
def get_inst_str():
nonlocal i
return "%s %s" % (i.mnemonic, i.op_str)
if i.address in self.ctx.dis.previous_comments:
for comm in self.ctx.dis.previous_comments[i.address]:
print_tabbed(color_intern_comment("; %s" % comm), tab)
if prefix == "# ":
if self.ctx.comments:
if i.address in self.ctx.labels:
print_label(i.address, tab)
print()
print_comment_no_end(prefix, tab)
print_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_label_and_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) + " ")
modified = self.print_operand(i, 0, hexa=True)
if modified and self.ctx.comments:
print_comment_no_end(" # " + get_inst_str())
print()
return
# Here we can have conditional jump with the option --dump
if is_jump(i):
print_no_end(i.mnemonic + " ")
if i.operands[0].type != ARM_OP_IMM:
print_no_end(i.op_str)
if is_uncond_jump(i) and self.ctx.comments and not self.ctx.dump \
and not i.address in self.ctx.dis.jmptables:
print_comment_no_end(" # STOPPED")
print()
return
addr = i.operands[0].value.imm
if addr in self.ctx.addr_color:
print_label_or_addr(addr, -1, False)
else:
print_no_end(hex(addr))
print()
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 i.address in self.ctx.dis.inline_comments:
print_no_end(color_intern_comment(" ; "))
print_no_end(color_intern_comment(self.ctx.dis.inline_comments[i.address]))
if modified and self.ctx.comments:
print_comment_no_end(" # " + get_inst_str())
print()
def print(self, tab=0):
if not nocomment:
print_comment("# " + self.text, tab)
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()
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_list:
self.print_inst(i2, tab, "# ")
print_label_and_addr(i.real_inst_list[0].address, tab)
print(i.pseudo)
return
if i.address in self.ctx.dis.previous_comments:
for comm in self.ctx.dis.previous_comments[i.address]:
print_tabbed(color_intern_comment("; %s" % comm), tab)
if prefix == "# ":
if self.ctx.comments:
if i.address in self.ctx.labels:
print_label(i.address, tab)
print()
print_comment_no_end(prefix, tab)
print_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_label_and_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) + " ")
modified = self.print_operand(i, 0, hexa=True)
if modified and self.ctx.comments:
print_comment_no_end(" # " + get_inst_str())
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 \
and not i.address in self.ctx.dis.jmptables:
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[0].value.imm
if addr in self.ctx.addr_color:
print_label_or_addr(addr, -1, False)
else:
print_no_end(hex(addr))
print()
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 i.address in self.ctx.dis.inline_comments:
print_no_end(color_intern_comment(" ; "))
print_no_end(
color_intern_comment(self.ctx.dis.inline_comments[i.address]))
if modified and self.ctx.comments:
print_comment_no_end(" # " + get_inst_str())
print()
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 != 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")
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 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, 2)
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
if modified and self.ctx.comments:
print_comment_no_end(" # " + get_inst_str())
print()
def print(self, o, tab=0):
if o.ctx.comments:
print_comment("# " + self.text, tab)
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 != 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")
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 INST_CHECK:
self.print_operand(i, 0)
if (i.id == X86_INS_OR and i.operands[1].type == X86_OP_IMM and
i.operands[1].value.imm == -1):
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):
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):
print_no_end(" = 0")
elif i.id == X86_INS_INC or i.id == X86_INS_DEC:
print_no_end(inst_symbol(i))
elif i.id == X86_INS_LEA:
print_no_end(" = &(")
self.print_operand(i, 1)
print_no_end(")")
elif i.id == X86_INS_IMUL and len(i.operands) == 3:
print_no_end(" = ")
self.print_operand(i, 1)
print_no_end(" " + inst_symbol(i).rstrip('=') + " ")
self.print_operand(i, 2)
else:
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
if modified and self.ctx.comments:
print_comment_no_end(" # " + get_inst_str())
print()
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):
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:
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()