Type mkdir /mnt/CDrive for creating the directory.By looking at size of partition you can know that where the target OS (Windows) in installed. In the above screen shot, after executing the query the command has shown 3 partitions of the target hard disk.
You simply have to select Kali linux iso image for making bootable disk.
Once the file is copied we will decrypt the SAM file with SYSKEY and get the hashes for breaking the password. Windows does not allow users to copy the SAM file in another location so you have to use another OS to mount windows over it and copy the SAM file. During the boot time the hashes from the SAM file gets decrypted using SYSKEY and hashes is loaded in registry which is then used for authentication purpose, according to ethical hacking courses.
In windows, password is typically stored in SAM file in %SystemRoot%\system32\config. Windows uses the NTLM hash.