Difference between revisions of "IOS/Syscall IDAPython"
< IOS
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| Line 1: | Line 1: | ||
| + | {{Seealso|Ghidra#Use with IOS}} | ||
<source lang="python"> | <source lang="python"> | ||
from idc import * | from idc import * | ||
Latest revision as of 00:15, 4 March 2021
- See also: Ghidra#Use with IOS
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