def get_bpt(adr):
"""
:param adr: the bp address
:return: the bpt_t object of the breakpoint in the address
"""
bpt = idaapi.bpt_t()
idaapi.get_bpt(adr, bpt)
return bpt
def set(self, break_p=False):
#print "breakpoint on %08x" % self.address
idaapi.add_bpt(self.address, 0, idc.BPT_SOFT)
idaapi.enable_bpt(self.address, True)
#idc.SetBptCnd(self.address, self.condition.get_text())
bpt = idaapi.bpt_t()
idaapi.get_bpt(self.address, bpt)
bpt.elang = self.elang
bpt.condition = self.condition.get_text()
idaapi.update_bpt(bpt)
def SetHandlerBreakpoint(self, address): ''' Sets a handler breakpoint on the specified address. @address - Address to set the breakpoint at. Returns True on success, False on failure. ''' # Some remote debugger stubs have special needs for different architectures (e.g., gdb). # Thus, setting breakpoints should be done through the architecture abstraction class, # rather than directly through AddBpt/AddBptEx. self.cpu.SetBreakpoint(address) # A bug in versions of IDAPython shipped with IDA prior to 6.4sp1 improperly interpreted # the is_lowcnd value set via SetBptCnd/SetBptCndEx. Do this directly through idaapi # ourselves in order to support older versions. bpt = idaapi.bpt_t() idaapi.get_bpt(address, bpt) bpt.condition = self.bpt_cnd bpt.flags &= ~idc.BPT_LOWCND return idaapi.update_bpt(bpt)
def SetHandlerBreakpoint(self, address):
'''
Sets a handler breakpoint on the specified address.
@address - Address to set the breakpoint at.
Returns True on success, False on failure.
'''
# Some remote debugger stubs have special needs for different architectures (e.g., gdb).
# Thus, setting breakpoints should be done through the architecture abstraction class,
# rather than directly through AddBpt/AddBptEx.
self.cpu.SetBreakpoint(address)
# A bug in versions of IDAPython shipped with IDA prior to 6.4sp1 improperly interpreted
# the is_lowcnd value set via SetBptCnd/SetBptCndEx. Do this directly through idaapi
# ourselves in order to support older versions.
bpt = idaapi.bpt_t()
idaapi.get_bpt(address, bpt)
bpt.condition = self.bpt_cnd
bpt.flags &= ~idc.BPT_LOWCND
return idaapi.update_bpt(bpt)
def Breakpoints():
count = GetBptQty()
for i in range(0, count):
ea = GetBptEA(i)
bpt = idaapi.bpt_t()
if not idaapi.get_bpt(ea, bpt):
continue
if bpt.type & BPT_SOFT != 0:
yield (ea, BPNORMAL, 0, Word(ea))
else:
bptype = BPNORMAL if bpt.type == BPT_DEFAULT else BPHARDWARE
hwtype = {
BPT_WRITE: UE_HARDWARE_WRITE,
BPT_RDWR: UE_HARDWARE_READWRITE,
BPT_EXEC: UE_HARDWARE_EXECUTE
}[bpt.type]
hwsize = {
1: UE_HARDWARE_SIZE_1,
2: UE_HARDWARE_SIZE_2,
4: UE_HARDWARE_SIZE_4,
8: UE_HARDWARE_SIZE_8,
}[bpt.size]
yield (ea, bptype, (hwtype << 4 | hwsize), 0)
def elang(self):
bpt = idaapi.bpt_t()
if not idaapi.get_bpt(self.addr, bpt):
return False
return bpt.elang
def _set_elang(self, elang):
bpt = idaapi.bpt_t()
if not idaapi.get_bpt(self.addr, bpt):
return False
bpt.elang = elang
return idaapi.update_bpt(bpt)
