Linux清除Windows密码

下载安装ntfs-3g

• 下载驱动让linux挂载windows磁盘

  https://tuxera.com/opensource/ntfs-3g_ntfsprogs-2017.3.23.tgz

• 安装

  tar -xvf ntfs-3g_ntfsprogs-2017.3.23.tgz
  cd ntfs-3g_ntfsprogs-2017.3.23
  ./configure
  make
  make install 

下载安装chntpw

• 下载chntpw

  https://pkgs.org/download/chntpw
  wget http://li.nux.ro/download/nux/dextop/el7/x86_64//chntpw-0.99.6-22.110511.el7.nux.x86_64.rpm
  yum -y install ./hntpw-0.99.6-22.110511.el7.nux.x86_64.rpm

挂载windows磁盘

• 挂载windows的系统盘
  默认第二个分区才是C盘

  mkdir /win
  mount -t  ntfs-3g /dev/xvdb2 /win

• 备份SAM文件

  cd /win/Windows/System32/config/
  cp SAM{,.bak}

• 清除Windows密码

  chntpw SAM
  User Edit Menu:
   1 - Clear (blank) user password
   2 - Edit (set new) user password (careful with this on XP or Vista)
   3 - Promote user (make user an administrator)
  (4 - Unlock and enable user account) [seems unlocked already]
   q - Quit editing user, back to user select
  Select: [q] > 1                         # 1 清除密码
  Password cleared!
  Hives that have changed:
   #  Name
   0  <SAM>
  Write hive files? (y/n) [n] : y         # y保存
   0  <SAM> - OK

• 将windows系统盘重新挂载回windows中即可