def __init__(self, basic_block):
self.basic_block = basic_block
self.buff = ""
for i in self.basic_block.ins:
self.buff += dvm.clean_name_instruction(i)
self.buff += dvm.static_operand_instruction(i)
#self.hash = hashlib.sha256( self.buff + "%d%d" % (len(basic_block.childs), len(basic_block.fathers)) ).hexdigest()
self.hash = hashlib.sha256(self.buff).hexdigest()
def __init__(self, basic_block) :
self.basic_block = basic_block
self.buff = ""
for i in self.basic_block.ins :
self.buff += dvm.clean_name_instruction( i )
self.buff += dvm.static_operand_instruction( i )
#self.hash = hashlib.sha256( self.buff + "%d%d" % (len(basic_block.childs), len(basic_block.fathers)) ).hexdigest()
self.hash = hashlib.sha256( self.buff ).hexdigest()
def _get_hex(self, analysis_method) :
code = analysis_method.get_method().get_code()
if code == None :
return ""
buff = ""
for i in code.get_bc().get_instructions() :
buff += dvm.clean_name_instruction( i )
buff += dvm.static_operand_instruction( i )
return buff
def _get_hex(self, analysis_method):
code = analysis_method.get_method().get_code()
if code == None:
return ""
buff = ""
for i in code.get_bc().get_instructions():
buff += dvm.clean_name_instruction(i)
buff += dvm.static_operand_instruction(i)
return buff
def __init__(self, m1, sim):
self.buff = ""
self.entropy = 0.0
code = m1.get_code()
if code != None:
bc = code.get_bc()
for i in bc.get():
self.buff += dvm.clean_name_instruction(i)
self.buff += dvm.static_operand_instruction(i)
self.entropy = sim.entropy(self.buff)
def __init__(self, m1, sim) :
self.buff = ""
self.entropy = 0.0
code = m1.get_code()
if code != None :
bc = code.get_bc()
for i in bc.get() :
self.buff += dvm.clean_name_instruction( i )
self.buff += dvm.static_operand_instruction( i )
self.entropy = sim.entropy( self.buff )
def _get_hex(self, analysis_method):
code = analysis_method.get_method().get_code()
if code == None:
return ""
buff = ""
for i in code.get_bc().get():
buff += dvm.clean_name_instruction(i)
buff += dvm.static_operand_instruction(i)
#raw = code.get_bc().get_raw()
#buff = ""
#for i in raw :
# buff += "%02x" % ord(i)
return buff
def toString(bb, hS, rS):
S = ""
for i in bb.ins:
ident = dvm.clean_name_instruction(i)
ident += dvm.static_operand_instruction(i)
# print i.get_name(), i.get_operands()
if ident not in hS:
hS[ident] = len(hS)
rS[chr(hS[ident])] = ident
S += chr(hS[ident])
return S
def _get_hex(self, analysis_method) :
code = analysis_method.get_method().get_code()
if code == None :
return ""
buff = ""
for i in code.get_bc().get() :
buff += dvm.clean_name_instruction( i )
buff += dvm.static_operand_instruction( i )
#raw = code.get_bc().get_raw()
#buff = ""
#for i in raw :
# buff += "%02x" % ord(i)
return buff
def toString( bb, hS, rS ) :
S = ""
for i in bb.ins :
ident = dvm.clean_name_instruction( i )
ident += dvm.static_operand_instruction( i )
# print i.get_name(), i.get_operands()
if ident not in hS :
hS[ ident ] = len(hS)
rS[ chr( hS[ ident ] ) ] = ident
S += chr( hS[ ident ] )
return S
