先提取最终文件:

macOS Mojave 10.14.1(18B75).dmg\Install macOS Mojave\Install macOS Mojave.app\Contents\SharedSupport\InstallESD.dmg

下载 dmg2img.exe(v1.6.7)

https://app.box.com/s/4p3l7cq8n388vqyta4r4w6fnmp8wunng

CMD 命令

E:\>dmg2img.exe InstallESD.dmg 10.14.1.iso

dmg2img v1.6.7 (c) vu1tur (to@vu1tur.eu.org)

InstallESD.dmg --> 10.14.1.iso


decompressing:
opening partition 0 ...             100.00%  ok
opening partition 1 ...             100.00%  ok
opening partition 2 ...             100.00%  ok
opening partition 3 ...             100.00%  ok
opening partition 4 ...             100.00%  ok
opening partition 5 ...             100.00%  ok
opening partition 6 ...             100.00%  ok
opening partition 7 ...             100.00%  ok
opening partition 8 ...             100.00%  ok

Archive successfully decompressed as 10.14.1.iso

10.14.1.iso 是新镜像。