When the suspender DLL is loaded inside a process, it will wait for 60 seconds and then suspend all the threads of the host process. If you want another delay, just change the name of the file by appending the number of seconds to sleep. For example, suspender10.dll will wait for 10 seconds before suspending the process.
To resume the process, you can use Process Explorer.
I’ve used this DLL to analyze malware and to disable some unwanted programs without killing them.
And from now on, I’ll try to release 32-bit and 64-bit versions of my tools.