YYXXPackKit/apk_tool.py

import path_utils, contants, file_utils
import os, subprocess, platform, zipfile
from PrintLog import PrintLog


# decompile apk
def decompile(origin_apk_full_path, apk_decompile_out_dir):
    PrintLog("------------------------ start to decompiling -------------------------")

    global SUFFIX_BAT
    if not os.path.exists(origin_apk_full_path):
        PrintLog("[no such apk]:%s" % origin_apk_full_path)
        return 1

    apktool_path = path_utils.get_apktool_path()
    decompileCmd = " d -f -o %s/ %s" % (apk_decompile_out_dir, origin_apk_full_path)

    ret = exec_jar_cmd(apktool_path, decompileCmd)

    PrintLog("------------------------ finished decompiling -------------------------")

    return ret


# recompile fileset to apk
def recompile(apk_decompile_out_dir, out_put_unsigned_apk_path):
    PrintLog("------------------------------ start to recompile ------------------------------ ")

    apktool_path = path_utils.get_apktool_path()

    useAppt2 = ''
    if contants.IS_USE_AAPT2:
        useAppt2 = ' --use-aapt2'

    recompileCmd = 'b -f "%s" -o "%s"%s' % (apk_decompile_out_dir, out_put_unsigned_apk_path, useAppt2)

    ret = exec_jar_cmd(apktool_path, recompileCmd)

    PrintLog("------------------------------ finished recompile ------------------------------ ")

    return ret


def signer(out_put_unsigned_apk_path, out_put_signed_apk_path, keystore_path, storepass, alias, keypass):
    """
    签名apk
    """

    # if game in signConfig:
    #     if sdk in signConfig[game]:
    #         keystore = signConfig[game][sdk]
    #     else:
    #         keystore = signConfig['default']
    # else:
    #     keystore = signConfig['default']

    apksigner = path_utils.get_apksigner_path()

    # java -jar apksigner.jar sign --ks key.jks --ks-key-alias releasekey --ks-pass pass:pp123456 --key-pass pass:pp123456 --out output.apk input.apk
    useV2sign = ''
    if contants.IS_USE_APK_V2_SIGN:
        useV2sign = ' --v2-signing-enabled=false'

    return exec_jar_cmd(apksigner,
                        'sign%s --ks "%s" --ks-key-alias %s --ks-pass pass:%s --key-pass pass:%s --out "%s" "%s"' % (
                            useV2sign, keystore_path, alias, storepass,
                            keypass, out_put_signed_apk_path, out_put_unsigned_apk_path))


def zipalign(out_put_signed_apk_path, out_put_zipalign_apk_path):
    align_apk_tool = path_utils.get_zipalign_path()

    return exec_format_cmd(
        '"%s" -f -p 4 "%s" "%s"' % (align_apk_tool, out_put_signed_apk_path, out_put_zipalign_apk_path))


def exec_jar_cmd(jar, params):
    """
    执行cmd命令

    返回值：None —— 子进程尚未结束；
        ==0 —— 子进程正常退出；
        > 0—— 子进程异常退出，return code对应于出错码；
        < 0—— 子进程被信号杀掉了。
    """
    '''print(cmd)
    p = os.popen(cmd)
    print(p.read())'''
    cmd = 'java -jar "%s" %s' % (jar, params)
    PrintLog("[exec_jar_cmd]:%s" % cmd)
    ret = 0
    try:
        s = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=True, cwd=None)
        std_output, err_output = s.communicate()

        if platform.system() == 'Windows':
            std_output = std_output.decode('gbk')
            err_output = err_output.decode('gbk')

        '''
        None —— 子进程尚未结束；
        ==0 —— 子进程正常退出；
        > 0—— 子进程异常退出，return code对应于出错码；
        < 0—— 子进程被信号杀掉了。
        '''
        ret = s.returncode

        if ret:
            print('*******ERROR*******')
            print(std_output)
            print(err_output)
            print('*******************')

            cmd = 'error::' + cmd + '  !!!exec Fail!!!  '
        else:
            print(std_output)
            print(err_output)

            cmd = cmd + ' !!!exec success!!! '

        print(cmd)

    except Exception as e:
        print('Exception ' + e)
        return 1

    return ret


def exec_format_cmd(cmd, cd=None):
    """
    执行cmd命令

    返回值：None —— 子进程尚未结束；
        ==0 —— 子进程正常退出；
        > 0—— 子进程异常退出，return code对应于出错码；
        < 0—— 子进程被信号杀掉了。
    """
    '''print(cmd)
    p = os.popen(cmd)
    print(p.read())'''
    ret = 0
    try:
        s = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=True, cwd=cd)
        std_output, err_output = s.communicate()

        if platform.system() == 'Windows':
            std_output = std_output.decode('gbk')
            err_output = err_output.decode('gbk')

        '''
        None —— 子进程尚未结束；
        ==0 —— 子进程正常退出；
        > 0—— 子进程异常退出，return code对应于出错码；
        < 0—— 子进程被信号杀掉了。
        '''
        ret = s.returncode

        if ret:
            print('*******ERROR*******')
            print(std_output)
            print(err_output)
            print('*******************')

            cmd = 'error::' + cmd + '  !!!exec Fail!!!  '
        else:
            print(std_output)
            print(err_output)

            cmd = cmd + ' !!!exec success!!! '

        print(cmd)

    except Exception as e:
        print('Exception ' + e)
        return 1

    return ret


def create_R_file(apk_decompile_tmp_dir, package_name):
    decomplie_res_path = os.path.join(apk_decompile_tmp_dir, 'res')
    temp_gen_path = os.path.join(apk_decompile_tmp_dir, 'gen')
    if not os.path.exists(temp_gen_path):
        os.mkdir(temp_gen_path)
    temp_manifest_path = os.path.join(apk_decompile_tmp_dir, 'AndroidManifest.xml')

    android_platforms = path_utils.get_android_compile_tool_path()

    if not contants.IS_USE_AAPT2:
        aapt = path_utils.get_aapt_path()

        ret = get_exec_permission(aapt)
        if ret:
            return ret

        createRCmd = '"%s" p -f -m -J "%s" -S "%s" -I "%s" -M "%s"' % (
            aapt, temp_gen_path, decomplie_res_path, android_platforms, temp_manifest_path)
        ret = exec_format_cmd(createRCmd)
        if ret:
            return ret

    else:

        aapt2 = path_utils.get_aapt2_path()

        ret = get_exec_permission(aapt2)
        if ret:
            return ret

        complie_res_zip = os.path.join(temp_gen_path, 'resource.zip')

        complieResCmd = '%s compile --dir %s -o %s ' % (
            aapt2, decomplie_res_path, complie_res_zip)
        ret = exec_format_cmd(complieResCmd)

        if ret:
            return ret

        # link
        print('link res ...')
        outApk = os.path.join(temp_gen_path, 'sources.apk')
        linkResCmd = '%s link -o %s  -I %s --manifest %s --java %s/  %s' % (
            aapt2, outApk, android_platforms, temp_manifest_path, temp_gen_path, complie_res_zip)

        print('link cmd is %s' % linkResCmd)
        ret = exec_format_cmd(linkResCmd)

        if ret:
            return ret

        # 编译R文件

    r_source_pkg_name = package_name.replace(".", "/")

    r_pkg_path = os.path.join(temp_gen_path, r_source_pkg_name)

    r_source_path = os.path.join(r_pkg_path, 'R.java')

    createRClassCmd = 'javac -source 1.8 -target 1.8 -encoding UTF-8 "%s"' % r_source_path

    ret = exec_format_cmd(createRClassCmd)
    if ret:
        return ret

    # 生成dex

    print('dex R.class ...')
    outDex = os.path.join(temp_gen_path, 'classes.dex')
    if not contants.IS_USE_AAPT2:
        dx = path_utils.get_dx_path()
        dexCmd = '--dex --no-warning --output="%s" "%s"' % (
            outDex, temp_gen_path)
    else:
        dx = path_utils.get_d8_path()
        clazz = os.path.join(r_pkg_path, '*.class')
        dexCmd = '--lib "%s" --output "%s" %s' % (
            android_platforms, temp_gen_path, clazz)
    ret = exec_jar_cmd(dx, dexCmd)
    if ret:
        return ret

        # 反向dex生成smali
        # 存放在out目录
    print('baksmali classes.dex ...')

    bak_smali_path = path_utils.get_baksmali_path()
    out_smali_path = os.path.join(temp_gen_path, 'out')

    ret = exec_jar_cmd(
        bak_smali_path, 'd "%s" -o "%s"' % (outDex, out_smali_path))
    if ret:
        return ret

    # 将生成的文件拷贝到目标目录
    print('copy R.smali ...')
    smaliPath = os.path.join(apk_decompile_tmp_dir, 'smali')
    file_utils.copy_file_all_dir(out_smali_path, smaliPath)

    return 0


def get_exec_permission(file):
    """
    linux下获取执行权限
    """
    if platform.system() == 'Windows':
        return 0

    return exec_format_cmd('chmod +x "%s"' % file)


if __name__ == "__main__":
    create_R_file('/Users/kaiweicai/Documents/Project/PackKit/YYXXPackKit/game/037848/dcm_tmphuawei',
                  'com.yyxx.qyj2.huawei')