Created
May 5, 2019 14:10
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from pkg.internal_api import _ida_lib | |
import ctypes | |
functype, lib = _ida_lib() | |
class qstring(ctypes.Structure): | |
_fields_ = [ | |
('array', ctypes.c_void_p), | |
('n', ctypes.c_size_t), | |
('alloc', ctypes.c_size_t) | |
] | |
call_func_type = functype(ctypes.c_bool, ctypes.c_void_p, ctypes.c_char_p, ctypes.c_void_p, ctypes.c_size_t, ctypes.POINTER(qstring)) | |
call_method_type = functype(ctypes.c_bool, ctypes.c_void_p, ctypes.c_void_p, ctypes.c_char_p, ctypes.c_void_p, ctypes.c_size_t, ctypes.POINTER(qstring)) | |
class method_type(ctypes.Union): | |
_fields_ = [ | |
('ptr', ctypes.c_void_p), | |
('func', call_method_type) | |
] | |
class _extlang_t(ctypes.Structure): | |
_fields_ = [ | |
('size', ctypes.c_size_t), | |
('flags', ctypes.c_uint), | |
('refcnt', ctypes.c_int), | |
('name', ctypes.c_char_p), | |
('fileext', ctypes.c_char_p), | |
('highlighter', ctypes.c_void_p), | |
('compile_expr', ctypes.c_void_p), | |
('compile_file', ctypes.c_void_p), | |
('call_func', call_func_type), | |
('eval_expr', ctypes.c_void_p), | |
('eval_snippet', ctypes.c_void_p), | |
('create_object', ctypes.c_void_p), | |
('get_attr', ctypes.c_void_p), | |
('set_attr', ctypes.c_void_p), | |
('call_method', method_type), | |
('load_procmod', ctypes.c_void_p), | |
('unload_procmod', ctypes.c_void_p) | |
] | |
class plugin_t(ctypes.Structure): | |
_fields_ = [ | |
('version', ctypes.c_int32), | |
('flags', ctypes.c_int32), | |
('init', functype(ctypes.c_int32)), | |
('term', functype(None)), | |
('run', functype(ctypes.c_bool, ctypes.c_size_t)), | |
('comment', ctypes.c_char_p), | |
('help', ctypes.c_char_p), | |
('wanted_name', ctypes.c_char_p), | |
('wanted_hotkey', ctypes.c_char_p), | |
('reserved1', ctypes.c_void_p), | |
('reserved2', ctypes.c_void_p), | |
('reserved3', ctypes.c_void_p), | |
('extlang', ctypes.POINTER(_extlang_t)) | |
] | |
@functype(ctypes.c_bool, ctypes.c_size_t) | |
def nop(arg): | |
print arg | |
return True | |
def nop_extlang(extlang, original): | |
@call_method_type | |
def handler(*args): | |
extlang.call_method.ptr = original | |
return True | |
return handler | |
find_plugin = lib.find_plugin | |
find_plugin.restype = ctypes.POINTER(plugin_t) | |
find_plugin.argtypes = [ctypes.c_char_p, ctypes.c_bool] | |
run_plugin = lib.run_plugin | |
run_plugin.restype = ctypes.c_bool | |
run_plugin.argtypes = [ctypes.POINTER(plugin_t), ctypes.c_size_t] | |
path = os.path.join(pkg.local('community-headers').path, 'plugins', 'main.py') | |
p = find_plugin(path, False) | |
if p: | |
if p[0].flags & 0x8000: | |
call_method = p[0].extlang[0].call_method.ptr | |
p[0].extlang[0].call_method.func = nop_extlang(p[0].extlang[0], call_method) | |
else: | |
p[0].run = nop | |
p[0].flags &= ~0x20 | |
p[0].flags |= 8 | |
run_plugin(p, 0) | |
print p |
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