mirror of
https://github.com/cemu-project/idapython.git
synced 2024-12-18 05:41:55 +01:00
109158fabb
- Added AskUsingForm() with embedded forms support (check ex_askusingform.py example and formchooser.py in the SDK) - Added idautils.DecodePreviousInstruction() / DecodePrecedingInstruction() - Added idc.BeginTypeUpdating() / EndTypeUpdating() for fast batch type update operations - Added more IDP callbacks - Added UI_Hooks with a few notification events - Added idaapi.process_ui_action() / idc.ProcessUiAction() - Added netnode.index() to get netnode number - Better handling of ea_t values with bitwise negation - Execute statement hotkey (Ctrl-F3), script timeout, and other options are now configurable with Python.cfg - bugfix: idaapi.msg() / error() and warning() so they don't accept vararg - bugfix: processor_t.id constants were incorrect - bugfix: get_debug_names() was broken with IDA64 - Various bugfixes
105 lines
3.0 KiB
Python
105 lines
3.0 KiB
Python
"""
|
|
|
|
A script to demonstrate how to send commands to the debugger and then parse and use the output in IDA
|
|
|
|
Copyright (c) 1990-2009 Hex-Rays
|
|
ALL RIGHTS RESERVED.
|
|
|
|
"""
|
|
|
|
import re
|
|
from idaapi import Choose
|
|
|
|
# -----------------------------------------------------------------------
|
|
def CmdDriverList():
|
|
s = Eval('WinDbgCommand("lm o");')
|
|
if "IDC_FAILURE" in s: return False
|
|
return s
|
|
|
|
# -----------------------------------------------------------------------
|
|
def CmdDrvObj(drvname, flag=2):
|
|
return Eval('WinDbgCommand("!drvobj %s %d");' % (drvname, flag))
|
|
|
|
# -----------------------------------------------------------------------
|
|
def CmdReloadForce():
|
|
s = Eval('WinDbgCommand(".reload /f");')
|
|
if "IDC_FAILURE" in s: return False
|
|
return True
|
|
|
|
# -----------------------------------------------------------------------
|
|
# class to hold dispatch entry information
|
|
class DispatchEntry:
|
|
def __init__(self, addr, name):
|
|
self.addr = addr
|
|
self.name = name
|
|
def __repr__(self):
|
|
return "%08X: %s" % (self.addr, self.name)
|
|
|
|
# -----------------------------------------------------------------------
|
|
def GetDriverDispatch():
|
|
|
|
# return a list of arrays of the form: [addr, name]
|
|
ret_list = []
|
|
|
|
# build the RE for parsing output from the "lm o" command
|
|
re_drv = re.compile('^[a-f0-9]+\s+[a-f0-9]+\s+(\S+)', re.I)
|
|
|
|
# build the RE for parsing output from the "!drvobj DRV_NAME 2" command
|
|
re_tbl = re.compile('^\[\d{2}\]\s+IRP_MJ_(\S+)\s+([0-9a-f]+)', re.I)
|
|
|
|
# force reloading of module symbols
|
|
if not CmdReloadForce():
|
|
print "Could not communicate with WinDbg, make sure the debugger is running!"
|
|
return None
|
|
|
|
# get driver list
|
|
lm_out = CmdDriverList()
|
|
if not lm_out:
|
|
return "Failed to get driver list!"
|
|
|
|
# for each line
|
|
for line in lm_out.split("\n"):
|
|
# parse
|
|
r = re_drv.match(line)
|
|
if not r: continue
|
|
|
|
# extract driver name
|
|
drvname = r.group(1).strip()
|
|
|
|
# execute "drvobj" command
|
|
tbl_out = CmdDrvObj(drvname)
|
|
|
|
if not tbl_out:
|
|
print "Failed to get driver object for", drvname
|
|
continue
|
|
|
|
# for each line
|
|
for line in tbl_out.split("\n"):
|
|
# parse
|
|
r = re_tbl.match(line)
|
|
if not r: continue
|
|
disp_addr = int(r.group(2), 16) # convert hex string to number
|
|
disp_name = "Dispatch" + r.group(1)
|
|
ret_list.append(DispatchEntry(disp_addr, drvname + "_" + disp_name))
|
|
|
|
return ret_list
|
|
|
|
# -----------------------------------------------------------------------
|
|
# Chooser class
|
|
class DispatchChoose(Choose):
|
|
def __init__(self, list, title):
|
|
Choose.__init__(self, list, title)
|
|
self.width = 250
|
|
|
|
def enter(self, n):
|
|
o = self.list[n-1]
|
|
idc.Jump(o.addr)
|
|
|
|
# -----------------------------------------------------------------------
|
|
# main
|
|
r = GetDriverDispatch()
|
|
if r:
|
|
c = DispatchChoose(r, "Dispatch table browser")
|
|
c.choose()
|
|
else:
|
|
print "Failed to retrieve dispatchers list!" |