def Functions(start=None, end=None):
"""
Get a list of functions
@param start: start address (default: inf.minEA)
@param end: end address (default: inf.maxEA)
@return: list of heads between start and end
@note: The last function that starts before 'end' is included even
if it extends beyond 'end'. Any function that has its chunks scattered
in multiple segments will be reported multiple times, once in each segment
as they are listed.
"""
if not start: start = idaapi.cvar.inf.minEA
if not end: end = idaapi.cvar.inf.maxEA
# find first function head chunk in the range
chunk = idaapi.get_fchunk(start)
if not chunk:
chunk = idaapi.get_next_fchunk(start)
while chunk and chunk.startEA < end and (chunk.flags
& idaapi.FUNC_TAIL) != 0:
chunk = idaapi.get_next_fchunk(chunk.startEA)
func = chunk
while func and func.startEA < end:
startea = func.startEA
yield startea
func = idaapi.get_next_func(startea)
def Functions(start=None, end=None):
"""
Get a list of functions
@param start: start address (default: inf.minEA)
@param end: end address (default: inf.maxEA)
@return: list of heads between start and end
@note: The last function that starts before 'end' is included even
if it extends beyond 'end'. Any function that has its chunks scattered
in multiple segments will be reported multiple times, once in each segment
as they are listed.
"""
if not start: start = idaapi.cvar.inf.minEA
if not end: end = idaapi.cvar.inf.maxEA
# find first function head chunk in the range
chunk = idaapi.get_fchunk(start)
if not chunk:
chunk = idaapi.get_next_fchunk(start)
while chunk and chunk.startEA < end and (chunk.flags & idaapi.FUNC_TAIL) != 0:
chunk = idaapi.get_next_fchunk(chunk.startEA)
func = chunk
while func and func.startEA < end:
startea = func.startEA
yield startea
func = idaapi.get_next_func(startea)
def _first_func_addr():
"""
Get addr of the first function.
IDA read thread safe.
"""
logger.debug('_first_func_addr')
if not start: start = idaapi.cvar.inf.minEA
if not end: end = idaapi.cvar.inf.maxEA
# find first function head chunk in the range
chunk = idaapi.get_fchunk(start)
if not chunk:
chunk = idaapi.get_next_fchunk(start)
while chunk and chunk.startEA < end and (chunk.flags & idaapi.FUNC_TAIL) != 0:
chunk = idaapi.get_next_fchunk(chunk.startEA)
func = chunk
return int(func.startEA)
def FChunks(*args):
"""
Enumerate array items
@param <range>: see getrange
@return: list of all function chunks in an address range.
For the list of all chunks in a function use idautils.Chunks
"""
(first, last) = getrange(args)
chunk = idaapi.get_fchunk(first)
if not chunk:
chunk = idaapi.get_next_fchunk(first)
while chunk and chunk.start_ea < last:
yield chunk.start_ea
chunk = idaapi.get_next_fchunk(chunk.start_ea)
def _first_func_addr():
"""
Get addr of the first function.
IDA read thread safe.
"""
logger.debug('_first_func_addr')
if not start: start = idaapi.cvar.inf.minEA
if not end: end = idaapi.cvar.inf.maxEA
# find first function head chunk in the range
chunk = idaapi.get_fchunk(start)
if not chunk:
chunk = idaapi.get_next_fchunk(start)
while chunk and chunk.startEA < end and (chunk.flags
& idaapi.FUNC_TAIL) != 0:
chunk = idaapi.get_next_fchunk(chunk.startEA)
func = chunk
return int(func.startEA)
def FChunks(*args):
"""
Enumerate array items
@param <range>: see getrange
@return: list of all function chunks in an address range.
For the list of all chunks in a function use idautils.Chunks
"""
(first, last)= getrange(args)
chunk = idaapi.get_fchunk(first)
if not chunk:
chunk = idaapi.get_next_fchunk(first)
while chunk and chunk.startEA < last:
yield chunk.startEA
chunk = idaapi.get_next_fchunk(chunk.startEA)
def Funcs(*args):
"""
Enumerate array items
@param <range>: see getrange
@return: list of all function starts
"""
(first, last)= getrange(args)
# find first function head chunk in the range
chunk = idaapi.get_fchunk(first)
if not chunk:
chunk = idaapi.get_next_fchunk(first)
while chunk and chunk.startEA < last and (chunk.flags & idaapi.FUNC_TAIL) != 0:
chunk = idaapi.get_next_fchunk(chunk.startEA)
func = chunk
while func and func.startEA < last:
yield func.startEA
func = idaapi.get_next_func(func.startEA)
def Funcs(*args):
"""
Enumerate array items
@param <range>: see getrange
@return: list of all function starts
"""
(first, last) = getrange(args)
# find first function head chunk in the range
chunk = idaapi.get_fchunk(first)
if not chunk:
chunk = idaapi.get_next_fchunk(first)
while chunk and chunk.start_ea < last and (chunk.flags
& idaapi.FUNC_TAIL) != 0:
chunk = idaapi.get_next_fchunk(chunk.start_ea)
func = chunk
while func and func.start_ea < last:
yield func.start_ea
func = idaapi.get_next_func(func.start_ea)
def NonFuncs(*args):
"""
Enumerate code which is not in a function
@param <range>: see getrange
@return: list of addresses containing code, but not in a function
Example::
for ea in NonFuncs((FirstSeg(), BADADDR)):
if not MakeFunction(ea):
Jump(ea)
break
Wait()
Will try to change non-function code to function
until MakeFunction fails
"""
(first, last) = getrange(args)
ea = first
while ea != idaapi.BADADDR and ea < last:
nextcode = idaapi.find_code(ea,
idaapi.SEARCH_NEXT | idaapi.SEARCH_DOWN)
thischunk = idaapi.get_fchunk(ea)
nextchunk = idaapi.get_next_fchunk(ea)
if thischunk:
ea = thischunk.end_ea
elif idaapi.is_code(idaapi.get_full_flags(ea)):
yield ea
ea = idaapi.next_head(ea, last)
elif nextchunk is None:
return
elif nextcode < nextchunk.start_ea:
yield nextcode
ea = nextcode
else:
ea = nextchunk.end_ea
def NonFuncs(*args):
"""
Enumerate code which is not in a function
@param ea: where to start
@param endea: BADADDR, or end address
@return: list of addresses containing code, but not in a function
Example::
for ea in NonFuncs(FirstSeg(), BADADDR):
if not MakeFunction(ea):
Jump(ea)
break
Wait()
Will try to change non-function code to function
until MakeFunction fails
"""
(first, last)= getrange(args)
ea = first
while ea!=idaapi.BADADDR and ea<last:
nextcode= idaapi.find_code(ea, idaapi.SEARCH_NEXT|idaapi.SEARCH_DOWN)
thischunk= idaapi.get_fchunk(ea)
nextchunk= idaapi.get_next_fchunk(ea)
if thischunk:
ea= thischunk.endEA
elif idaapi.isCode(idaapi.getFlags(ea)):
yield ea
ea= idaapi.next_head(ea, last)
elif nextchunk is None:
return
elif nextcode<nextchunk.startEA:
yield nextcode
ea= nextcode
else:
ea= nextchunk.endEA