Find jobs running at given time

Original Source: SQLMAG !

DECLARE @targetTime datetime = '2017-01-21 15:10:49';
-- SET @targetTime = 'xxx' -- for SQL Server 2008 and less

-- convert to string, then int:
DECLARE @filter int = CAST(CONVERT(char(8), @targetTime, 112) AS int);

WITH times AS (
SELECT
job_id,
step_name,
LEFT(run_date, 4) + '-' + SUBSTRING(CAST(run_date AS char(8)),5,2)
+ '-' + RIGHT(run_date,2) + ' ' +
LEFT(REPLICATE('0', 6 - LEN(run_time))
+ CAST(run_time AS varchar(6)), 2) + ':' +
SUBSTRING(REPLICATE('0', 6 - LEN(run_time))
+ CAST(run_time AS varchar(6)), 3, 2) + ':'
+ RIGHT(REPLICATE('0', 6 - LEN(run_time))
+ CAST(run_time AS varchar(6)), 2) AS [start_time],
'2010-01-01 ' + LEFT(REPLICATE('0', 6 - LEN(run_duration))
+ CAST(run_duration AS varchar(6)), 2) + ':' +
SUBSTRING(REPLICATE('0', 6 - LEN(run_duration))
+ CAST(run_duration AS varchar(6)), 3, 2) + ':' +
RIGHT(REPLICATE('0', 6 - LEN(run_duration))
+ CAST(run_duration AS varchar(6)), 2) [duration]
FROM
msdb.dbo.sysjobhistory
WHERE
run_date IN (@filter - 1, @filter, @filter + 1)
)

SELECT
j.name,
t.step_name,
t.start_time,
DATEADD(ss, DATEDIFF(ss, '2010-01-01 00:00:00',
duration), start_time) [end_time]
FROM
times t
INNER JOIN msdb.dbo.sysjobs j ON j.job_id = t.job_id
WHERE
@targetTime >= start_time
AND @targetTime <= DATEADD(ss, DATEDIFF(ss, '2010-01-01 00:00:00',
duration), start_time)
ORDER BY
start_time ASC;