Try below script:
declare @jobhexid varchar(100)
set @jobhexid ='SQLAgent - TSQL JobStep (Job 0xD03E45C412E25C4CB7862EB7762F5023 : Step 3'
select * FROM [msdb].[dbo].[sysjobs]
WHERE CONVERT(NVARCHAR(MAX), CONVERT(VARBINARY, job_id), 1) = SUBSTRING(@jobhexid,CHARINDEX('0x',...