Python r.cmd函数代码示例

def str(addr=None):
	"""
	Returns a zero-terminated string found in current seek
	"""
	if addr == None:
		return r.cmd("pz").strip()
	return r.cmd("pz @ 0x%x"%addr).strip()

def dis(num, addr=None):
	"""
	Disassemble 'num' opcodes from the current seek and returns the output
	"""
	if addr == None:
		return r.cmd("pd %d"%num)
	return r.cmd("pd %d @ 0x%x"%(num,addr))

def analyze_block(addr=None):
	"""
	Returns a hashtable containing the information of the analysis of the basic block found in the current seek.
	This is: 'offset', 'type', 'size', 'call#', 'n_calls', 'true', 'false' and 'bytes'
	"""
	if addr == None:
		return __str_to_hash(r.cmd("ab"))
	return __str_to_hash(r.cmd("ab @ 0x%x"%addr))

def analyze_opcode(addr=None):
	"""
	Returns a hashtable containing the information of the analysis of the opcode in the current seek.
	This is: 'opcode', 'size', 'type', 'bytes', 'offset', 'ref', 'jump' and 'fail'
	"""
	if addr == None:
		return __str_to_hash(r.cmd("ao"))
	return __str_to_hash(r.cmd("ao @ 0x%x"%addr))

	def update(self):
		self.arch = r.cmd("e asm.arch")
		self.bits = eval(r.cmd("e asm.bits"))
		self.os = r.cmd("e asm.os")
		self.type = r.cmd("e file.type")
		self.size = eval(r.cmd("i~size[1]#1"))
		self.vaddr = eval(r.cmd("e io.vaddr"))
		self.paddr = eval(r.cmd("e io.paddr"))
		self.bigendian = r.cmd("e cfg.bigendian")
		self.entrypoint = eval(r.cmd("?v entrypoint"))

def seek_history():
	ret = []
	list = r.cmd("u*").split("\n")
	for i in range(1, len(list)):
		w = list[i].split(" ")
		if len(w) > 3:
			t = {}
			t["addr"] = w[0].strip()
			ret.append(t)
	return ret

def flag_list(mask):
	ret = []
	list = r.cmd("f~%s"%mask).split("\n")
	for i in range(1, len(list)):
		w = list[i].split(" ")
		if len(w) > 3:
			t = {}
			t["addr"] = long(w[1].strip(),16)
			t["size"] = long(w[3].strip(),10)
			t["name"] = w[4].strip()
			ret.append(t)
	return ret

def write_history():
	ret = []
	list = r.cmd("wu").split("\n")
	for i in range(1, len(list)):
		w = list[i].split(" ")
		if len(w) > 3:
			t = {}
			t["size"] = long(w[2].strip(),10)
			t["addr"] = long(w[3].strip(),16)
			# TODO moar nfo here
			ret.append(t)
	return ret

def dbg_backtrace():
	ret = []
	list = r.cmd("!bt").split("\n")
	for i in range(1, len(list)):
		w = list[i].split(" ")
		if len(w) > 3:
			t = {}
			t["addr"]    = long(w[1].strip(),16)
			t["framesz"] = long(w[2].strip(),10)
			t["varsz"]   = long(w[3].strip(),10)
			ret.append(t)
	return ret

	def __init__(self, addr):
		for line in r.cmd("[email protected]%s"%addr):
			words = line.split('=')
			words[0] = words[0][:-1] # strip ' '
			if words[0] == 'opcode':
				self.opcode = words[1]
			elif words[0] == 'size':
				self.size = eval(words[1])
			elif words[0] == 'stackop':
				self.stackop = words[1]
			elif words[0] == 'type':
				self.type = words[1]
			elif words[0] == 'bytes':
				self.bytes = words[1]
			elif words[0] == 'offset':
				self.addr = words[1]
			elif words[0] == 'ref':
				self.ref = eval(words[1])
			elif words[0] == 'jump':
				self.j_true = eval(words[1])
			elif words[0] == 'fail':
				self.j_false = eval(words[1])

	def reset():
		r.cmd("gur")

	def remove(addr, str):
		r.cmd("CC -%[email protected]%s"%(str, addr))

	def add(addr, str):
		r.cmd("CC %[email protected]%s"%(str, addr))

	def disassemble(addr, n):
		return r.cmd("pd %[email protected]%d"%(n,addr))

def idc_import(file):
	r.cmd(".!rsc idc2rdb %s"%file)