improvement and add is_static data

This commit is contained in:
Jean-Marie 'Histausse' Mineau 2025-03-04 17:38:35 +01:00
parent a365022185
commit 91fd0137d8
Signed by: histausse
GPG key ID: B66AEEDA9B645AD2
5 changed files with 57 additions and 30 deletions

View file

@ -7,6 +7,9 @@ from pathlib import Path
import frida # type: ignore
from androguard.core.apk import get_apkid # type: ignore
from loguru import logger # type: ignore
logger.remove() # remove androguard logs
FRIDA_SCRIPT = Path(__file__).parent / "hook.js"
STACK_CONSUMER_B64 = Path(__file__).parent / "StackConsumer.dex.b64"
@ -35,32 +38,25 @@ def print_stack(stack, prefix: str):
print(f"{prefix}{frame['method']}:{frame['bytecode_index']}{native}")
# def get_ty(java_name: str) -> str:
# """Return the android name from the java name of a class / type"""
# # TODO: array
# # TODO: scalar
# if java_name == "V": # tmp stub
# return "V"
# return f"L{java_name.replace('.', '/')};"
# def get_method_id(method_data) -> str:
# """Get a method descriptor from the different elements collected from the methods."""
# name = method_data["name"]
# ret = get_ty(method_data["ret"])
# cls = get_ty(method_data["class"])
# args = "".join(map(get_ty, method_data["args"]))
# return f"{cls}->{name}({args}){ret}"
def handle_invoke_data(data, data_storage: dict):
method = data["method"]
# TODO: good idea?
if method in [
"Landroid/view/View;->getTranslationZ()F",
"Landroid/view/View;->getElevation()F",
]:
return
if len(data["stack"]) == 0:
return
caller_method = data["stack"][0]["method"]
addr = data["stack"][0]["bytecode_index"]
is_static = data["is_static"]
if is_static:
is_static_str = " (static)"
else:
is_static_str = ""
print("Method.Invoke:")
print(f" called: {method}")
print(f" called: {method}{is_static_str}")
print(f" by: {caller_method}")
print(f" at: 0x{addr:08x}")
# print(f" stack:")
@ -72,6 +68,7 @@ def handle_invoke_data(data, data_storage: dict):
"method": method,
"caller_method": caller_method,
"addr": addr,
"is_static": is_static,
}
)