There is a Microsoft script which we can run it in the source server and script out logins of the source server and run it in the target server.
USE master
go
IF Object_id ('sp_hexadecimal') IS NOT NULL
DROP PROCEDURE sp_hexadecimal
go
CREATE PROCEDURE Sp_hexadecimal @binvalue VARBINARY(256),
@hexvalue VARCHAR (514) output
AS
DECLARE @charvalue VARCHAR (514)
DECLARE @i INT
DECLARE @length INT
DECLARE @hexstring CHAR(16)
SELECT @charvalue = '0x'
SELECT @i = 1
SELECT @length = Datalength (@binvalue)
SELECT @hexstring = '0123456789ABCDEF'
WHILE ( @i <= @length )
BEGIN
DECLARE @tempint INT
DECLARE @firstint INT
DECLARE @secondint INT
SELECT @tempint = CONVERT(INT, Substring(@binvalue, @i, 1))
SELECT @firstint = Floor(@tempint / 16)
SELECT @secondint = @tempint - ( @firstint * 16 )
SELECT @charvalue = @charvalue
+ Substring(@hexstring, @firstint+1, 1)
+ Substring(@hexstring, @secondint+1, 1)
SELECT @i = @i + 1
END
SELECT @hexvalue = @charvalue
go
IF Object_id ('sp_help_revlogin') IS NOT NULL
DROP PROCEDURE sp_help_revlogin
go
CREATE PROCEDURE Sp_help_revlogin @login_name SYSNAME = NULL
AS
DECLARE @name SYSNAME
DECLARE @type VARCHAR (1)
DECLARE @hasaccess INT
DECLARE @denylogin INT
DECLARE @is_disabled INT
DECLARE @PWD_varbinary VARBINARY (256)
DECLARE @PWD_string VARCHAR (514)
DECLARE @SID_varbinary VARBINARY (85)
DECLARE @SID_string VARCHAR (514)
DECLARE @tmpstr VARCHAR (1024)
DECLARE @is_policy_checked VARCHAR (3)
DECLARE @is_expiration_checked VARCHAR (3)
DECLARE @defaultdb SYSNAME
IF ( @login_name IS NULL )
DECLARE login_curs CURSOR FOR
SELECT p.sid,
p.NAME,
p.type,
p.is_disabled,
p.default_database_name,
l.hasaccess,
l.denylogin
FROM sys.server_principals p
LEFT JOIN sys.syslogins l
ON ( l.NAME = p.NAME )
WHERE p.type IN ( 'S', 'G', 'U' )
AND p.NAME <> 'sa'
ELSE
DECLARE login_curs CURSOR FOR
SELECT p.sid,
p.NAME,
p.type,
p.is_disabled,
p.default_database_name,
l.hasaccess,
l.denylogin
FROM sys.server_principals p
LEFT JOIN sys.syslogins l
ON ( l.NAME = p.NAME )
WHERE p.type IN ( 'S', 'G', 'U' )
AND p.NAME = @login_name
OPEN login_curs
FETCH next FROM login_curs INTO @SID_varbinary, @name, @type, @is_disabled,
@defaultdb, @hasaccess, @denylogin
IF ( @@fetch_status = -1 )
BEGIN
PRINT 'No login(s) found.'
CLOSE login_curs
DEALLOCATE login_curs
RETURN -1
END
SET @tmpstr = '/* sp_help_revlogin script '
PRINT @tmpstr
SET @tmpstr = '** Generated '
+ CONVERT (VARCHAR, Getdate()) + ' on '
+ @@SERVERNAME + ' */'
PRINT @tmpstr
PRINT ''
WHILE ( @@fetch_status <> -1 )
BEGIN
IF ( @@fetch_status <> -2 )
BEGIN
PRINT ''
SET @tmpstr = '-- Login: ' + @name
PRINT @tmpstr
IF ( @type IN ( 'G', 'U' ) )
BEGIN -- NT authenticated account/group
SET @tmpstr = 'CREATE LOGIN ' + Quotename( @name )
+ ' FROM WINDOWS WITH DEFAULT_DATABASE = ['
+ @defaultdb + ']'
END
ELSE
BEGIN -- SQL Server authentication
-- obtain password and sid
SET @PWD_varbinary = Cast(
Loginproperty(@name, 'PasswordHash')
AS
VARBINARY (256))
EXEC Sp_hexadecimal
@PWD_varbinary,
@PWD_string out
EXEC Sp_hexadecimal
@SID_varbinary,
@SID_string out
-- obtain password policy state
SELECT @is_policy_checked = CASE is_policy_checked
WHEN 1 THEN 'ON'
WHEN 0 THEN 'OFF'
ELSE NULL
END
FROM sys.sql_logins
WHERE NAME = @name
SELECT @is_expiration_checked = CASE is_expiration_checked
WHEN 1 THEN 'ON'
WHEN 0 THEN 'OFF'
ELSE NULL
END
FROM sys.sql_logins
WHERE NAME = @name
SET @tmpstr = 'CREATE LOGIN ' + Quotename( @name )
+ ' WITH PASSWORD = ' + @PWD_string
+ ' HASHED, SID = ' + @SID_string
+ ', DEFAULT_DATABASE = [' + @defaultdb +
']'
IF ( @is_policy_checked IS NOT NULL )
BEGIN
SET @tmpstr = @tmpstr + ', CHECK_POLICY = '
+ @is_policy_checked
END
IF ( @is_expiration_checked IS NOT NULL )
BEGIN
SET @tmpstr = @tmpstr + ', CHECK_EXPIRATION = '
+ @is_expiration_checked
END
END
IF ( @denylogin = 1 )
BEGIN -- login is denied access
SET @tmpstr = @tmpstr + '; DENY CONNECT SQL TO '
+ Quotename( @name )
END
ELSE IF ( @hasaccess = 0 )
BEGIN -- login exists but does not have access
SET @tmpstr = @tmpstr + '; REVOKE CONNECT SQL TO '
+ Quotename( @name )
END
IF ( @is_disabled = 1 )
BEGIN -- login is disabled
SET @tmpstr = @tmpstr + '; ALTER LOGIN ' + Quotename(
@name )
+ ' DISABLE'
END
PRINT @tmpstr
END
FETCH next FROM login_curs INTO @SID_varbinary, @name, @type,
@is_disabled
,
@defaultdb, @hasaccess, @denylogin
END
CLOSE login_curs
DEALLOCATE login_curs
RETURN 0
go
How to run this script:
- Run this T-SQL script in the master
- After the two procedures is created in master database, You can run the procedure using the command Exec Sp_help_revlogin
- This script will generate the login script with password
- Run the loginscript in the target server.