1*4882a593Smuzhiyun 2*4882a593SmuzhiyunTo extract the kernel vmlinux, System.map, .config or initrd from the zImage binary: 3*4882a593Smuzhiyun 4*4882a593Smuzhiyunobjcopy -j .kernel:vmlinux -O binary zImage vmlinux.gz 5*4882a593Smuzhiyunobjcopy -j .kernel:System.map -O binary zImage System.map.gz 6*4882a593Smuzhiyunobjcopy -j .kernel:.config -O binary zImage config.gz 7*4882a593Smuzhiyunobjcopy -j .kernel:initrd -O binary zImage.initrd initrd.gz 8*4882a593Smuzhiyun 9*4882a593Smuzhiyun 10*4882a593Smuzhiyun Peter 11*4882a593Smuzhiyun 12