解压系统包
解压payload 使用payloaddumper python或者可执行都可以
解压super分区 如果是多个文件 （_sparsechunk.*） 要simg2img 直接加*通配符 然后lpunpack cat合并之后的文件会出问题
2、解包modem/radio 使用file命令检查文件头 如果是ext fat之类的直接挂载 ubuntu下安装gnome的磁盘软件 disks 之类的 右键就能挂载 如果不是标准的img 双击不可以挂 则mkdir /mnt/文件夹 mount 镜像 /mnt/文件夹 如果是spilit image 就要用simg2img 顺便moto有个特殊的工具 https://gist.github.com/adithya2306/88e8fc468695bcdaa8b880ba4bd01420#file-unpack-moto-img-py
3、解包boot.img
//更新： 其他都是渣渣 直接用magiskboot 编译magisk源码
在 native/obj/debug-nolibc/local/ 下面 MagiskBoot - Boot Image Modification Tool
Usage: magiskboot [args...]
Supported actions: unpack [-n] [-h]
Unpack to its individual components, each component to a file with its corresponding file name in the current directory.
Supported components: kernel, kernel_dtb, ramdisk.cpio, second, dtb, extra, and recovery_dtbo.
By default, each component will be decompressed on-the-fly.
If '-n' is provided, all decompression operations will be skipped;
each component will remain untouched, dumped in its original format.
If '-h' is provided, the boot image header information will be dumped to the file 'header', which can be used to modify header configurations during repacking. Return values: 0:valid 1:error 2:chromeos repack [-n] [outbootimg]
Repack boot image components using files from the current directory to [outbootimg], or 'new-boot.img' if not specified. Current directory should only contain required files for [outbootimg], or incorrect [outbootimg] may be produced. is the original boot image used to unpack the components. By default, each component will be automatically compressed using its corresponding format detected in . If a component file in the current directory is already compressed, then no addition compression will be performed for that specific component. If '-n' is provided, all compression operations will be skipped. If env variable PATCHVBMETAFLAG is set to true, all disable flags in the boot image's vbmeta header will be set. verify [x509.pem] Check whether the boot image is signed with AVB 1.0 signature. Optionally provide a certificate to verify whether the image is signed by the public key certificate.
Return value: 0:valid 1:error sign [name] [x509.pem pk8] Sign with AVB 1.0 signature. Optionally provide the name of the image (default: '/boot'). Optionally provide the certificate/private key pair for signing. If the certificate/private key pair is not provided, the AOSP verity key bundled in the executable will be used. extract [partition] [outfile] Extract [partition] from to [outfile]. If [outfile] is not specified, then output to '[partition].img'. If [partition] is not specified, then attempt to extract either 'init_boot' or 'boot'. Which partition was chosen can be determined by whichever 'init_boot.img' or 'boot.img' exists. can be '-' to be STDIN. hexpatch Search in , and replace it with cpio [commands...] Do cpio commands to (modifications are done in-place). Each command is a single argument; add quotes for each command. See "cpio --help" for supported commands. dtb [args...] Do dtb related actions to . See "dtb --help" for supported actions. split [-n] Split image.*-dtb into kernel + kernel_dtb. If '-n' is provided, decompression operations will be skipped; the kernel will remain untouched, split in its original format. sha1 Print the SHA1 checksum for cleanup Cleanup the current working directory compress[=format] [outfile] Compress with [format] to [outfile]. /[outfile] can be '-' to be STDIN/STDOUT. If [format] is not specified, then gzip will be used. If [outfile] is not specified, then will be replaced with another file suffixed with a matching file extension. Supported formats: gzip zopfli xz lzma bzip2 lz4 lz4_legacy lz4_lg decompress [outfile] Detect format and decompress to [outfile]. /[outfile] can be '-' to be STDIN/STDOUT. If [outfile] is not specified, then will be replaced with another file removing its archive format file extension. Supported formats: gzip zopfli xz lzma bzip2 lz4 lz4_legacy lz4_lg
兼容性极强！ 能刷magisk的机子约等于能用
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