mirror of
https://github.com/cemu-project/idapython.git
synced 2024-12-28 02:31:53 +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
"""
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A script to demonstrate how to send commands to the debugger and then parse and use the output in IDA
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Copyright (c) 1990-2009 Hex-Rays
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ALL RIGHTS RESERVED.
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"""
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import re
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from idaapi import Choose
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# -----------------------------------------------------------------------
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def CmdDriverList():
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s = Eval('WinDbgCommand("lm o");')
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if "IDC_FAILURE" in s: return False
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return s
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# -----------------------------------------------------------------------
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def CmdDrvObj(drvname, flag=2):
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return Eval('WinDbgCommand("!drvobj %s %d");' % (drvname, flag))
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# -----------------------------------------------------------------------
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def CmdReloadForce():
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s = Eval('WinDbgCommand(".reload /f");')
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if "IDC_FAILURE" in s: return False
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return True
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# -----------------------------------------------------------------------
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# class to hold dispatch entry information
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class DispatchEntry:
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def __init__(self, addr, name):
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self.addr = addr
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self.name = name
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def __repr__(self):
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return "%08X: %s" % (self.addr, self.name)
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# -----------------------------------------------------------------------
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def GetDriverDispatch():
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# return a list of arrays of the form: [addr, name]
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ret_list = []
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# build the RE for parsing output from the "lm o" command
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re_drv = re.compile('^[a-f0-9]+\s+[a-f0-9]+\s+(\S+)', re.I)
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# build the RE for parsing output from the "!drvobj DRV_NAME 2" command
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re_tbl = re.compile('^\[\d{2}\]\s+IRP_MJ_(\S+)\s+([0-9a-f]+)', re.I)
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# force reloading of module symbols
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if not CmdReloadForce():
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print "Could not communicate with WinDbg, make sure the debugger is running!"
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return None
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# get driver list
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lm_out = CmdDriverList()
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if not lm_out:
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return "Failed to get driver list!"
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# for each line
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for line in lm_out.split("\n"):
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# parse
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r = re_drv.match(line)
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if not r: continue
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# extract driver name
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drvname = r.group(1).strip()
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# execute "drvobj" command
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tbl_out = CmdDrvObj(drvname)
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if not tbl_out:
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print "Failed to get driver object for", drvname
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continue
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# for each line
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for line in tbl_out.split("\n"):
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# parse
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r = re_tbl.match(line)
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if not r: continue
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disp_addr = int(r.group(2), 16) # convert hex string to number
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disp_name = "Dispatch" + r.group(1)
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ret_list.append(DispatchEntry(disp_addr, drvname + "_" + disp_name))
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return ret_list
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# -----------------------------------------------------------------------
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# Chooser class
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class DispatchChoose(Choose):
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def __init__(self, list, title):
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Choose.__init__(self, list, title)
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self.width = 250
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def enter(self, n):
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o = self.list[n-1]
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idc.Jump(o.addr)
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# -----------------------------------------------------------------------
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# main
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r = GetDriverDispatch()
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if r:
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c = DispatchChoose(r, "Dispatch table browser")
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c.choose()
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else:
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print "Failed to retrieve dispatchers list!" |