these-android-re/androscalpel
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WIP eddit from python

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This commit is contained in:
Jean-Marie Mineau 2024-01-23 11:41:18 +01:00
parent d3e005fd68
commit 8dce87d569
Signed by: histausse
GPG key ID: B66AEEDA9B645AD2
9 changed files with 474 additions and 9 deletions
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31
test.py
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@ -8,7 +8,8 @@ import androscalpel as asc
import zipfile as z
from androscalpel import *
APK_NAME = "test.apk"
# APK_NAME = "test.apk"
APK_NAME = "/home/histausse/workspace/androscalpel/apk_frauder/app-release.apk"
DEX_NAME = "classes.dex"
with z.ZipFile(APK_NAME) as zipf:
@ -18,4 +19,32 @@ with z.ZipFile(APK_NAME) as zipf:
apk = asc.Apk()
apk.add_dex_file(dex)
clazz_id = IdType("Lcom/example/testapplication/ui/home/HomeViewModel;")
proto_id = IdMethodType(IdType("Ljava/lang/String;"), [])
method_id = IdMethod("text_gen", proto_id, clazz_id)
clazz = apk.classes[clazz_id]
method = clazz.virtual_methods[method_id]
print("Code of {method_id}")
for i in method.code.insns:
print(i)
new_insns = []
for i in method.code.insns:
if isinstance(i, asc.ins.ConstString):
if i.lit == "Hello":
i.lit = DexString("Degemer Mat")
elif i.lit == "Bye":
i.lit = DexString("Kenavo")
new_insns.append(i)
# This need improving!
new_code = method.code
new_code.insns = new_insns
method.code = new_code
clazz.virtual_methods[method_id] = method
apk.classes[clazz_id] = clazz
dex_raw = apk.gen_raw_dex()