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Comments (8)

AeonLucid avatar AeonLucid commented on August 23, 2024 8

Show code

from androidnativeemu.

P4nda0s avatar P4nda0s commented on August 23, 2024 2

libcms's string is encrypted.The decrypt code called by linker，so you need call initarray first.
See my branch for more information.

from androidnativeemu.

junges521 avatar junges521 commented on August 23, 2024

#coding utf-8

import logging
import posixpath
import sys

from unicorn import UcError, UC_HOOK_CODE, UC_HOOK_MEM_UNMAPPED
from unicorn.arm_const import *

from androidemu.emulator import Emulator
from androidemu.java.java_class_def import JavaClassDef
from androidemu.java.java_method_def import java_method_def

Create java class.

from samples import debug_utils

class Testa(metaclass=JavaClassDef, jvm_name='com/ss/sys/secuni/b/c'):

def __init__(self):
    pass


@java_method_def(name='n0', signature='(Landroid/content/Context;)[B', native=True)
def n0(self, mu, context):
    pass

@java_method_def(name='n1', signature='(Landroid/content/Context;Ljava/lang/String;)I', native=True)
def n1(self, mu, context, str1):
    pass

def test(self):
    pass

class UserInfo(metaclass=JavaClassDef, jvm_name='com/ss/android/common/applog/UserInfo'):

def __init__(self):
    pass

.method public static native a()Ljava/lang/String;

.end method

@java_method_def(name='a', signature='()Ljava/lang/String', native=True)
def a(self, mu):
    pass

.method public static native getDescription()Ljava/lang/String;

.end method

@java_method_def(name='getDescription', signature='()Ljava/lang/String', native=True)
def getDescription(self, mu):
    pass

.method public static native getFile()Ljava/lang/String;

.end method

@java_method_def(name='getFile', signature='()Ljava/lang/String', native=True)
def getFile(self, mu):
    pass

.method public static native getFingerprint()Ljava/lang/String;

.end method

@java_method_def(name='getFingerprint', signature='()Ljava/lang/String', native=True)
def getFingerprint(self, mu):
    pass

.method public static native getPackage(Ljava/lang/String;)V

.end method

@java_method_def(name='getPackage', signature='(Ljava/lang/String;)V', native=True)
def getPackage(self, mu, str1):
    pass

.method public static native getS()Ljava/lang/String;

.end method

@java_method_def(name='getS', signature='()Ljava/lang/String', native=True)
def getS(self, mu):
    pass

.method public static native getT()[B

.end method

@java_method_def(name='getT', signature='()Ljava/lang/String', native=True)
def getT(self, mu):
    pass

.method public static native getTemperature()I

.end method

@java_method_def(name='getTemperature', signature='()I', native=True)
def getTemperature(self, mu):
    pass

.method public static native getType()I

.end method

@java_method_def(name='getType', signature='()I', native=True)
def getType(self, mu):
    pass

.method public static native getUserInfo(ILjava/lang/String;[Ljava/lang/String;)Ljava/lang/String;

.end method

@java_method_def(name='getUserInfo', signature='(ILjava/lang/String;[Ljava/lang/String;)Ljava/lang/String', native=True)
def getUserInfo(self, mu, i, str1, strArr):
    pass

.method public static native getUserInfo(ILjava/lang/String;[Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;

.end method

@java_method_def(name='getUserInfo', signature='(ILjava/lang/String;[Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String', native=True)
def getUserInfo(self, mu, i, str1, strArr, str2):
    pass

.method public static native getUserInfo(I[Ljava/lang/String;[Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;

.end method

@java_method_def(name='getUserInfo', signature='(I[Ljava/lang/String;[Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String', native=True)
def getUserInfo(self, mu, i, strArr1, strArr2, str):
    pass

.method public static native getUserInfoSkipGet(ILjava/lang/String;[Ljava/lang/String;)Ljava/lang/String;

.end method

@java_method_def(name='getUserInfo', signature='(ILjava/lang/String;[Ljava/lang/String;)Ljava/lang/String', native=True)
def getUserInfo(self, mu, i, str, strArr):
    pass

.method public static native initUser(Ljava/lang/String;)I

.end method

@java_method_def(name='initUser', signature='(Ljava/lang/String;)I', native=True)
def initUser(self, mu):
    pass

.method public static native isR()I

.end method

@java_method_def(name='isR', signature='()I', native=True)
def isR(self, mu):
    pass




@java_method_def(name='a', signature='(I)V', native=True)
def a(self, mu, appId=2):
    pass



@java_method_def(name='setAppId', signature='(I)V', native=True)
def setAppId(self, mu, appId=2):
    pass

def test(self):
    pass

class MainActivity(metaclass=JavaClassDef, jvm_name='com/ss/sys/ces/a'):

def __init__(self):
    pass


@java_method_def(name='d', signature='([B)[B', native=True)
def d(self, mu, byte1, byte2):
    pass

@java_method_def(name='leviathan', signature='(I[B)[B', native=True)
def leviathan(self, mu, byte1, byte2):
    pass        
    

@java_method_def(name='e', signature='([B)[B', native=True)
def e(self, mu, byte1, byte2):
    pass


@java_method_def(name='rb', signature='(Landroid/content/Context;Ljava/lang/String;Ljava/lang/String;)[B', native=True)
def rb(self, mu, context, str1, str2):
    pass

@java_method_def(name='jns', signature='(ILjava/lang/String;)V', native=True)
def jns(self, mu, i, str):
    pass

@java_method_def(name='jni', signature='(II)V', native=True)
def jni(self, mu, i, i2):
    pass

@java_method_def(name='ws', signature='(I)V', native=True)
def ws(self, mu, i, str):
    pass

Configure logging

logging.basicConfig(
stream=sys.stdout,
level=logging.DEBUG,
format="%(asctime)s %(levelname)7s %(name)34s | %(message)s"
)

logger = logging.getLogger(name)

Initialize emulator

emulator = Emulator(
vfp_inst_set=True,
vfs_root=posixpath.join(posixpath.dirname(file), "vfs")
)

Register Java class.

emulator.java_classloader.add_class(MainActivity)
emulator.java_classloader.add_class(Testa)
emulator.java_classloader.add_class(UserInfo)

Load all libraries.

emulator.load_library("example_binaries/libdl.so")
emulator.load_library("example_binaries/libc.so")
emulator.load_library("example_binaries/libstdc++.so")
emulator.load_library("example_binaries/libm.so")
lib_module = emulator.load_library("douyin/libcms.so")

Show loaded modules.

logger.info("Loaded modules:")

for module in emulator.modules:
logger.info("=> 0x%08x - %s" % (module.base, module.filename))

Debug

emulator.mu.hook_add(UC_HOOK_CODE, debug_utils.hook_code)

emulator.mu.hook_add(UC_HOOK_MEM_UNMAPPED, debug_utils.hook_unmapped)

emulator.mu.hook_add(UC_HOOK_MEM_WRITE, debug_utils.hook_mem_write)

emulator.mu.hook_add(UC_HOOK_MEM_READ, debug_utils.hook_mem_read)

try:
# Run JNI_OnLoad.
# JNI_OnLoad will call 'RegisterNatives'.
emulator.call_symbol(lib_module, 'JNI_OnLoad', emulator.java_vm.address_ptr, 0x00)
emulator.mu.hook_add(UC_HOOK_MEM_UNMAPPED, debug_utils.hook_unmapped)

# Do native stuff.
emulator.mu.hook_add(UC_HOOK_CODE, debug_utils.hook_code)
userInfo = UserInfo()

userInfo.setAppId(emulator)
logger.info("Response from JNI call: %s" % "success")

# Dump natives found.
logger.info("Exited EMU.")
logger.info("Native methods registered to MainActivity:")

for method in bc.jvm_methods.values():
    if method.native:
        logger.info("- [0x%08x] %s - %s" % (method.native_addr, method.name, method.signature))

except UcError as e:
print("Exit at %x" % emulator.mu.reg_read(UC_ARM_REG_PC))
raise

from androidnativeemu.

junges521 avatar junges521 commented on August 23, 2024

douyin libcms

from androidnativeemu.

junges521 avatar junges521 commented on August 23, 2024 
#coding utf-8

import logging
import posixpath
import sys

from unicorn import UcError, UC_HOOK_CODE, UC_HOOK_MEM_UNMAPPED
from unicorn.arm_const import *

from androidemu.emulator import Emulator
from androidemu.java.java_class_def import JavaClassDef
from androidemu.java.java_method_def import java_method_def


# Create java class.
from samples import debug_utils

class Testa(metaclass=JavaClassDef, jvm_name='com/ss/sys/secuni/b/c'):

    def __init__(self):
        pass


    @java_method_def(name='n0', signature='(Landroid/content/Context;)[B', native=True)
    def n0(self, mu, context):
        pass

    @java_method_def(name='n1', signature='(Landroid/content/Context;Ljava/lang/String;)I', native=True)
    def n1(self, mu, context, str1):
        pass

    def test(self):
        pass


class UserInfo(metaclass=JavaClassDef, jvm_name='com/ss/android/common/applog/UserInfo'):

    def __init__(self):
        pass

# .method public static native a()Ljava/lang/String;
# .end method


    @java_method_def(name='a', signature='()Ljava/lang/String', native=True)
    def a(self, mu):
        pass

# .method public static native getDescription()Ljava/lang/String;
# .end method
    @java_method_def(name='getDescription', signature='()Ljava/lang/String', native=True)
    def getDescription(self, mu):
        pass


# .method public static native getFile()Ljava/lang/String;
# .end method
    @java_method_def(name='getFile', signature='()Ljava/lang/String', native=True)
    def getFile(self, mu):
        pass

# .method public static native getFingerprint()Ljava/lang/String;
# .end method
    @java_method_def(name='getFingerprint', signature='()Ljava/lang/String', native=True)
    def getFingerprint(self, mu):
        pass

# .method public static native getPackage(Ljava/lang/String;)V
# .end method
    @java_method_def(name='getPackage', signature='(Ljava/lang/String;)V', native=True)
    def getPackage(self, mu, str1):
        pass

# .method public static native getS()Ljava/lang/String;
# .end method
    @java_method_def(name='getS', signature='()Ljava/lang/String', native=True)
    def getS(self, mu):
        pass

# .method public static native getT()[B
# .end method
    @java_method_def(name='getT', signature='()Ljava/lang/String', native=True)
    def getT(self, mu):
        pass

# .method public static native getTemperature()I
# .end method
    @java_method_def(name='getTemperature', signature='()I', native=True)
    def getTemperature(self, mu):
        pass

# .method public static native getType()I
# .end method
    @java_method_def(name='getType', signature='()I', native=True)
    def getType(self, mu):
        pass

# .method public static native getUserInfo(ILjava/lang/String;[Ljava/lang/String;)Ljava/lang/String;
# .end method
    @java_method_def(name='getUserInfo', signature='(ILjava/lang/String;[Ljava/lang/String;)Ljava/lang/String', native=True)
    def getUserInfo(self, mu, i, str1, strArr):
        pass

# .method public static native getUserInfo(ILjava/lang/String;[Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
# .end method
    @java_method_def(name='getUserInfo', signature='(ILjava/lang/String;[Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String', native=True)
    def getUserInfo(self, mu, i, str1, strArr, str2):
        pass

# .method public static native getUserInfo(I[Ljava/lang/String;[Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
# .end method

    @java_method_def(name='getUserInfo', signature='(I[Ljava/lang/String;[Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String', native=True)
    def getUserInfo(self, mu, i, strArr1, strArr2, str):
        pass
# .method public static native getUserInfoSkipGet(ILjava/lang/String;[Ljava/lang/String;)Ljava/lang/String;
# .end method

    @java_method_def(name='getUserInfo', signature='(ILjava/lang/String;[Ljava/lang/String;)Ljava/lang/String', native=True)
    def getUserInfo(self, mu, i, str, strArr):
        pass
# .method public static native initUser(Ljava/lang/String;)I
# .end method

    @java_method_def(name='initUser', signature='(Ljava/lang/String;)I', native=True)
    def initUser(self, mu):
        pass
# .method public static native isR()I
# .end method
    @java_method_def(name='isR', signature='()I', native=True)
    def isR(self, mu):
        pass




    @java_method_def(name='a', signature='(I)V', native=True)
    def a(self, mu, appId=2):
        pass



    @java_method_def(name='setAppId', signature='(I)V', native=True)
    def setAppId(self, mu, appId=2):
        pass

    def test(self):
        pass


class MainActivity(metaclass=JavaClassDef, jvm_name='com/ss/sys/ces/a'):

    def __init__(self):
        pass


    @java_method_def(name='d', signature='([B)[B', native=True)
    def d(self, mu, byte1, byte2):
        pass

    @java_method_def(name='leviathan', signature='(I[B)[B', native=True)
    def leviathan(self, mu, byte1, byte2):
        pass        
        

    @java_method_def(name='e', signature='([B)[B', native=True)
    def e(self, mu, byte1, byte2):
        pass


    @java_method_def(name='rb', signature='(Landroid/content/Context;Ljava/lang/String;Ljava/lang/String;)[B', native=True)
    def rb(self, mu, context, str1, str2):
        pass

    @java_method_def(name='jns', signature='(ILjava/lang/String;)V', native=True)
    def jns(self, mu, i, str):
        pass

    @java_method_def(name='jni', signature='(II)V', native=True)
    def jni(self, mu, i, i2):
        pass

    @java_method_def(name='ws', signature='(I)V', native=True)
    def ws(self, mu, i, str):
        pass        



# Configure logging
logging.basicConfig(
    stream=sys.stdout,
    level=logging.DEBUG,
    format="%(asctime)s %(levelname)7s %(name)34s | %(message)s"
)

logger = logging.getLogger(__name__)

# Initialize emulator
emulator = Emulator(
    vfp_inst_set=True,
    vfs_root=posixpath.join(posixpath.dirname(__file__), "vfs")
)

# Register Java class.
emulator.java_classloader.add_class(MainActivity)
emulator.java_classloader.add_class(Testa)
emulator.java_classloader.add_class(UserInfo)

# Load all libraries.
emulator.load_library("example_binaries/libdl.so")
emulator.load_library("example_binaries/libc.so")
emulator.load_library("example_binaries/libstdc++.so")
emulator.load_library("example_binaries/libm.so")
lib_module = emulator.load_library("douyin/libcms.so")

# Show loaded modules.
logger.info("Loaded modules:")

for module in emulator.modules:
    logger.info("=> 0x%08x - %s" % (module.base, module.filename))

# Debug
# emulator.mu.hook_add(UC_HOOK_CODE, debug_utils.hook_code)
# emulator.mu.hook_add(UC_HOOK_MEM_UNMAPPED, debug_utils.hook_unmapped)
# emulator.mu.hook_add(UC_HOOK_MEM_WRITE, debug_utils.hook_mem_write)
# emulator.mu.hook_add(UC_HOOK_MEM_READ, debug_utils.hook_mem_read)

try:
    # Run JNI_OnLoad.
    #   JNI_OnLoad will call 'RegisterNatives'.
    emulator.call_symbol(lib_module, 'JNI_OnLoad', emulator.java_vm.address_ptr, 0x00)
    emulator.mu.hook_add(UC_HOOK_MEM_UNMAPPED, debug_utils.hook_unmapped)

    # Do native stuff.
    emulator.mu.hook_add(UC_HOOK_CODE, debug_utils.hook_code)
    userInfo = UserInfo()

    userInfo.setAppId(emulator)
    logger.info("Response from JNI call: %s" % "success")

    # Dump natives found.
    logger.info("Exited EMU.")
    logger.info("Native methods registered to MainActivity:")

    for method in bc.jvm_methods.values():
        if method.native:
            logger.info("- [0x%08x] %s - %s" % (method.native_addr, method.name, method.signature))
except UcError as e:
    print("Exit at %x" % emulator.mu.reg_read(UC_ARM_REG_PC))
    raise

from androidnativeemu.

junges521 avatar junges521 commented on August 23, 2024

添加libcms

from androidnativeemu.

junges521 avatar junges521 commented on August 23, 2024

code paste show error

from androidnativeemu.

junges521 avatar junges521 commented on August 23, 2024

大神，可以加个qq号吗

from androidnativeemu.

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