Difference between revisions of "IOS/Syscall IDAPython"
< IOS
Jump to navigation
Jump to search
(syscall-decode.py, by tmbinc) |
(oops my bad) |
||
| Line 5: | Line 5: | ||
a = 0 | a = 0 | ||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
base = LocByName("syscall_base") | base = LocByName("syscall_base") | ||
Revision as of 14:45, 12 July 2008
from idc import *
from idautils import *
a = 0
base = LocByName("syscall_base")
while 1:
a = FindBinary(a, SEARCH_DOWN, "E6 ? ? ? E1 2F FF 1E")
if a == BADADDR:
break
syscall_nr = (Dword(a) & 0x00FFFFE0) >> 5
syscall_addr = Dword(base + syscall_nr * 4) &~1
MakeDword(a)
MakeCode(a + 4)
name = NameEx(BADADDR, syscall_addr)
if name == "":
name = "sc_%d" % syscall_nr
segname = SegName(a)
if segname == "":
segname = "%08x" % SegStart(a)
MakeNameEx(a, "j_%s_%s" % (name, segname), 0)
AddCodeXref(a, syscall_addr, XREF_USER)
MakeRptCmt(a, name)
a += 4