def activate(self, ctx):
addr = getRefAddr()
if addr is None:
highlighted = idaversion.getHighlight()
addr = getHex(highlighted)
'''
if regFu.isHighlightedEffective():
addr = regFu.getOffset()
else:
highlighted = idaversion.getHighlight()
addr = getHex(highlighted)
'''
sas = setAddrValue.SetAddrValue()
sas.Compile()
sas.iAddr.value = addr
sas.iOffset.value = 0
sas.iRawHex.value = idaversion.get_wide_dword(sas.iAddr.value)
ok = sas.Execute()
if ok != 1:
return
val = sas.iRawHex.value
addr = sas.iAddr.value
offset = sas.iOffset.value
new_addr = addr+offset
simicsString = gdbProt.Evalx('SendGDBMonitor("@cgc.writeWord(0x%x, 0x%x)");' % (new_addr, val))
time.sleep(2)
self.isim.updateBookmarkView()
self.isim.updateDataWatch()
idaversion.refresh_debugger_memory()
idaversion.refresh_idaview_anyway()
idaversion.refresh_choosers()
print('Bookmarks cleared -- select origin bookmark to return to this cycle')
print('Note: data watches previous to this point are retained, but associated bookmarks are deleted')
def signalClient(self, norev=False):
start_eip = idaversion.get_reg_value(self.PC)
#print('signalClient eip was at 0x%x, then after rev 1 0x%x call setAndDisable string is %s' % (start_eip, eip, simicsString))
if norev:
idaapi.step_into()
idaversion.wait_for_next_event(idc.WFNE_SUSP, -1)
simicsString = gdbProt.Evalx('SendGDBMonitor("@cgc.printRegJson()");')
try:
regs = json.loads(simicsString)
except:
print('failed to get regs from %s' % simicsString)
return
for reg in regs:
r = str(reg.upper())
if r == 'EFLAGS':
r = 'EFL'
elif r == 'CPSR':
r = 'PSR'
#print('set %s to 0x%x' % (r, regs[reg]))
idaversion.set_reg_value(regs[reg], r)
idaversion.refresh_debugger_memory()
new_eip = idaversion.get_reg_value(self.PC)
#print('signalClient back from cont new_eip is 0x%x' % new_eip)
if new_eip >= self.kernel_base:
print('in kernel, run to user')
self.updateStackTrace()
def activate(self, ctx):
if regFu.isHighlightedEffective():
addr = regFu.getOffset()
else:
highlighted = idaversion.getHighlight()
addr = getHex(highlighted)
if addr is None:
print('ModMemoryHandler unable to parse hex from %s' %
highlighted)
return
sas = setAddrString.SetAddrString()
sas.Compile()
sas.iAddr.value = addr
val = ''
for i in range(8):
c = idaversion.get_wide_byte(addr + i)
if c >= 0x20 and c <= 0x7e:
val = val + chr(c)
else:
val = val + '.'
sas.iStr1.value = val
ok = sas.Execute()
if ok != 1:
return
self.last_data_mem_set = sas.iStr1.value
#sparm = "'%s'" % sas.iStr1.value
sparm = "'%s'" % str(sas.iStr1.value).strip()
dog = 'SendGDBMonitor("@cgc.writeString(0x%x, %s)");' % (
sas.iAddr.value, sparm)
print('dog is <%s>' % dog)
simicsString = gdbProt.Evalx(
'SendGDBMonitor("@cgc.writeString(0x%x, %s)");' %
(sas.iAddr.value, sparm))
time.sleep(2)
self.isim.updateBookmarkView()
self.isim.updateDataWatch()
idaversion.refresh_debugger_memory()
idaversion.refresh_idaview_anyway()
idaversion.refresh_choosers()
print(
'Bookmarks cleared -- select origin bookmark to return to this cycle'
)
print(
'Note: data watches previous to this point are retained, but associated bookmarks are deleted'
)
def RESimClient():
#Wait()
ida_dbg.wait_for_next_event(idc.WFNE_ANY, -1)
print('back from dbg wait')
reg_list = idautils.GetRegisterList()
kernel_base = 0xc0000000
info = idaapi.get_inf_structure()
if info.is_64bit():
print('64-bit')
kernel_base = 0xFFFFFFFF00000000
else:
print('32-bit')
idc.refresh_lists()
idc.auto_wait()
bookmark_view = bookmarkView.bookmarkView()
stack_trace = stackTrace.StackTrace()
data_watch = dataWatch.DataWatch()
branch_not_taken = branchNotTaken.BranchNotTaken()
write_watch = writeWatch.WriteWatch()
#print('back from init bookmarkView')
keymap_done = False
#primePump()
#nameSysCalls(True)
#print('back from nameSysCalls')
#print('now create bookmark_view')
isim = idaSIM.IdaSIM(stack_trace, bookmark_view, data_watch,
branch_not_taken, write_watch, kernel_base, reg_list)
idaversion.grab_focus('Stack view')
bm_title = "Bookmarks"
bookmark_view.Create(isim, bm_title)
idaversion.grab_focus(bm_title)
bookmark_view.register()
bookmark_list = bookmark_view.updateBookmarkView()
if bookmark_list is not None:
for bm in bookmark_list:
if 'nox' in bm:
eip_str = getTagValue(bm, 'nox')
eip = int(eip_str, 16)
idc.MakeCode(eip)
idaversion.grab_focus(bm_title)
st_title = 'stack trace'
stack_trace.Create(isim, st_title)
idaversion.grab_focus(st_title)
stack_trace.register()
idaversion.grab_focus(st_title)
dw_title = 'data watch'
data_watch.Create(isim, dw_title)
idaversion.grab_focus(dw_title)
data_watch.register()
bnt_title = 'BNT'
idaversion.grab_focus(dw_title)
branch_not_taken.Create(isim, bnt_title)
idaversion.grab_focus(bnt_title)
branch_not_taken.register()
#branch_not_taken.updateList()
idaversion.grab_focus(bnt_title)
ww_title = 'write watch'
write_watch.Create(isim, ww_title)
idaversion.grab_focus(ww_title)
write_watch.register()
reHooks.register(isim)
re_hooks = reHooks.Hooks()
re_hooks.hook()
dbg_hooks = dbgHooks.DBGHooks(isim)
dbg_hooks.hook()
#form=idaversion.find_widget("IDA View-EIP")
#idaversion.activate_widget(form, True)
#print('IDA View-EIP form is %s' % str(form))
# MakeCode(eip)
'''
run_to_connect_desc = idaapi.action_desc_t(
'run_to_connect:action', # The action name. This acts like an ID and must be unique
'Run to connect', # The action text.
RunToConnectHandler()) # The action handler.
idaapi.register_action(run_to_connect_desc)
idaapi.attach_action_to_menu(
'Debugger/O Run to/', # The relative path of where to add the action
'run_to_connect:action', # The action ID (see above)
idaapi.SETMENU_APP) # We want to append the action after the 'Manual instruction...'
'''
if not keymap_done:
doKeyMap(isim)
print('dbg %r' % idaapi.dbg_is_loaded())
isim.showSimicsMessage()
idaversion.refresh_debugger_memory()
#checkHelp()
isim.recordText()
isim.showSimicsMessage()
if not isim.just_debug:
# first origin is sometimes off, call twice.
#goToOrigin()
pass
idaversion.batch(0)
#isim.resynch()
print('IDA SDK VERSION: %d' % idaapi.IDA_SDK_VERSION)
print('RESim Ida Client Version 1.2')
run_to_connect_desc = idaapi.action_desc_t(
'run_to_connect:action', # The action name. This acts like an ID and must be unique
'Run to connect', # The action text.
RunToConnectHandler()) # The action handler.
idaapi.register_action(run_to_connect_desc)
idaapi.attach_action_to_menu(
'Debugger/O Run to/', # The relative path of where to add the action
'run_to_connect:action', # The action ID (see above)
idaapi.SETMENU_APP) # We want to append the action after the 'Manual instruction...'
'''
if not keymap_done:
doKeyMap(isim)
print('dbg %r' % idaapi.dbg_is_loaded())
isim.showSimicsMessage()
idaversion.refresh_debugger_memory()
#checkHelp()
isim.recordText()
isim.showSimicsMessage()
if not isim.just_debug:
# first origin is sometimes off, call twice.
#goToOrigin()
pass
idaversion.batch(0)
#isim.resynch()
print('IDA SDK VERSION: %d' % idaapi.IDA_SDK_VERSION)