ACL or file locking issue?
msg
michael.grigoni@cybertheque.org
Thu Jul 17 03:49:00 GMT 2003
Greetings:
Is this an ACL or file locking issue?
Trying to copy a registry file in a 'bash' shell
as a privileged user (whoami /priv appears below) yields:
(root's prompt is '#')
# cd /cygdrive/c/winnt/system32/config
# cp SAM /var/tmp
cp:'SAM.exe' and '/var/tmp/SAM' are the same file
I can reproduce this behavior on a plain file, eg:
# cd /var/tmp
# echo "testing" > foo
# chmod 770 foo
# chown Administrator foo
# chgrp SYSTEM foo
# cp foo bar
cp: 'foo.exe' and 'bar' are the same file
File must be mode=(at least)440,uid=Administrator,gid=SYSTEM to see
this.
Changing file modes, user and/or group ownership on SAM however doesn't
allow access.
All replies much appreciated.
Michael Grigoni
Cybertheque Museum
Output of 'whoami /priv':
(O) SeTcbPrivilege = Act as part of the operating system
(O) SeAssignPrimaryTokenPrivilege = Replace a process level token
(O) SeCreateTokenPrivilege = Create a token object
(O) SeCreatePermanentPrivilege = Create permanent shared objects
(X) SeLoadDriverPrivilege = Load and unload device drivers
(X) SeChangeNotifyPrivilege = Bypass traverse checking
(O) SeSecurityPrivilege = Manage auditing and security log
(O) SeBackupPrivilege = Back up files and directories
(O) SeRestorePrivilege = Restore files and directories
(O) SeSystemtimePrivilege = Change the system time
(O) SeShutdownPrivilege = Shut down the system
(O) SeRemoteShutdownPrivilege = Force shutdown from a remote system
(O) SeTakeOwnershipPrivilege = Take ownership of files or other
objects
(O) SeDebugPrivilege = Debug programs
(O) SeSystemEnvironmentPrivilege = Modify firmware environment values
(O) SeSystemProfilePrivilege = Profile system performance
(O) SeProfileSingleProcessPrivilege = Profile single process
(O) SeIncreaseBasePriorityPrivilege = Increase scheduling priority
(O) SeCreatePagefilePrivilege = Create a pagefile
(O) SeIncreaseQuotaPrivilege = Increase quotas
(X) SeUndockPrivilege = Remove computer from docking station
(O) SeMachineAccountPrivilege = Add workstations to domain
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