mirror of
https://github.com/idapython/src
synced 2026-06-08 14:47:00 +00:00
Arnaud Diederen
105 lines
3.4 KiB
Python
105 lines
3.4 KiB
Python
"""
|
|
summary: dump user-defined information for a function
|
|
|
|
description:
|
|
Prints user-defined information to the "Output" window.
|
|
Namely:
|
|
|
|
* user defined label names
|
|
* user defined indented comments
|
|
* user defined number formats
|
|
* user defined local variable names, types, comments
|
|
|
|
This script loads information from the database without decompiling anything.
|
|
|
|
author: EiNSTeiN_ (einstein@g3nius.org)
|
|
|
|
level: intermediate
|
|
"""
|
|
|
|
import ida_kernwin
|
|
import ida_hexrays
|
|
import ida_bytes
|
|
|
|
def run():
|
|
f = ida_funcs.get_func(ida_kernwin.get_screen_ea());
|
|
if f is None:
|
|
print("Please position the cursor within a function")
|
|
return True
|
|
entry_ea = f.start_ea
|
|
print("Dump of user-defined information for function at %x" % entry_ea)
|
|
|
|
# Display user defined labels.
|
|
labels = ida_hexrays.restore_user_labels(entry_ea);
|
|
if labels is not None:
|
|
print("------- %u user defined labels" % len(labels))
|
|
for org_label, name in labels.items():
|
|
print("Label %d: %s" % (org_label, str(name)))
|
|
ida_hexrays.user_labels_free(labels)
|
|
|
|
# Display user defined comments
|
|
cmts = ida_hexrays.restore_user_cmts(entry_ea);
|
|
if cmts is not None:
|
|
print("------- %u user defined comments" % (len(cmts), ))
|
|
for tl, cmt in cmts.items():
|
|
print("Comment at %x, preciser %x:\n%s\n" % (tl.ea, tl.itp, str(cmt)))
|
|
ida_hexrays.user_cmts_free(cmts)
|
|
|
|
# Display user defined citem iflags
|
|
iflags = ida_hexrays.restore_user_iflags(entry_ea)
|
|
if iflags is not None:
|
|
print("------- %u user defined citem iflags" % (len(iflags), ))
|
|
for cl, f in iflags.items():
|
|
print("%x(%d): %08X%s" % (cl.ea, cl.op, f, " CIT_COLLAPSED" if f & ida_hexrays.CIT_COLLAPSED else ""))
|
|
ida_hexrays.user_iflags_free(iflags)
|
|
|
|
# Display user defined number formats
|
|
numforms = ida_hexrays.restore_user_numforms(entry_ea)
|
|
if numforms is not None:
|
|
print("------- %u user defined number formats" % (len(numforms), ))
|
|
for ol, nf in numforms.items():
|
|
print("Number format at %a, operand %d: %s" % \
|
|
(ol.ea,
|
|
ol.opnum,
|
|
"negated " if (ord(nf.props) & ida_hexrays.NF_NEGATE) != 0 else ""))
|
|
|
|
if nf.is_enum():
|
|
print("enum %s (serial %d)" % (str(nf.type_name), nf.serial))
|
|
|
|
elif nf.is_char():
|
|
print("char")
|
|
|
|
elif nf.is_stroff():
|
|
print("struct offset %s" % (str(nf.type_name), ))
|
|
|
|
else:
|
|
print("number base=%d" % (ida_bytes.get_radix(nf.flags, ol.opnum), ))
|
|
|
|
ida_hexrays.user_numforms_free(numforms)
|
|
|
|
# Display user-defined local variable information
|
|
lvinf = ida_hexrays.lvar_uservec_t()
|
|
if ida_hexrays.restore_user_lvar_settings(lvinf, entry_ea):
|
|
print("------- User defined local variable information\n")
|
|
for lv in lvinf.lvvec:
|
|
print("Lvar defined at %x" % (lv.ll.defea, ))
|
|
|
|
if len(str(lv.name)):
|
|
print(" Name: %s" % (str(lv.name), ))
|
|
|
|
if len(str(lv.type)):
|
|
#~ print_type_to_one_line(buf, sizeof(buf), idati, .c_str());
|
|
print(" Type: %s" % (str(lv.type), ))
|
|
|
|
if len(str(lv.cmt)):
|
|
print(" Comment: %s" % (str(lv.cmt), ))
|
|
|
|
|
|
return
|
|
|
|
|
|
if ida_hexrays.init_hexrays_plugin():
|
|
run()
|
|
else:
|
|
print('dump user info: hexrays is not available.')
|