crawl/disk.txt at master · s0i37/crawl · GitHub

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sudo docker run --name disk -it alpine:3.18 /bin/sh
apk add openrc ntfs-3g python3 python3-dev py3-pip sqlite
pip3 install impacket

touch /etc/local.d/init.start
chmod +x /etc/local.d/init.start
vi /etc/local.d/init.start
	#!/bin/sh

	dmesg -n 1
	mount -o remount,rw /
	ifconfig lo 127.0.0.1 netmask 255.0.0.0

	ifconfig eth0 10.0.2.15 netmask 255.255.255.0
	route add -net default gw 10.0.2.2
	/root/crawl.sh
	poweroff
rc-update add local
passwd root

vi /root/crawl.sh
  #!/bin/sh
  rm /tmp/f; mkfifo /tmp/f; cat /tmp/f | /bin/sh -i 2>&1 | nc 10.0.2.2 5555 > /tmp/f
chmod +x /root/crawl.sh


sudo docker export disk > disk.tar
truncate -s 200M disk.img
fdisk disk.img
 n p w
sudo losetup -o $[2048*512] /dev/loop0 disk.img
sudo mkfs.ext4 /dev/loop0
sudo mount /dev/loop0 /media/iso
cd /media/iso
sudo tar xvf $OLDPWD/disk.tar
sudo mkdir boot
cd -

cd /usr/src/linux-5.16.12
sudo make defconfig
sudo make menuconfig
	File systems -> FUSE (Filesystem in Userspace) support [m]
sudo make prepare
sudo make scripts
sudo make bzImage
sudo make modules
sudo make INSTALL_PATH=/media/iso/boot install
sudo make INSTALL_MOD_PATH=/media/iso/ modules_install
cd -

sudo grub-install --target=i386-pc --boot-directory=/media/iso/boot/ disk.img --modules='part_msdos'
cat <<E | sudo tee /media/iso/boot/grub/grub.cfg
set timeout=0
menuentry "Alpine Linux" {
 linux /boot/vmlinuz-5.16.12 root=/dev/sda1 rw noapic
 initrd /boot/initrd.img-5.16.12
}
E

sudo chroot /media/iso /bin/sh
echo nameserver 8.8.8.8 > /etc/resolv.conf
apk add mkinitfs
mkinitfs -k -o /boot/initrd.img-5.16.12 5.16.12
apk del mkinitfs
exit

sudo umount /media/iso/
sudo losetup -d /dev/loop0