Hey! I'm Mark.
I understand you want a program that can extract data (text, video, etc) from one site (origin) and post it to another site (target).
I will write a program in C# that will extract the data using HTTP/S requests to the origin website (parsing the HTML if necessary) and save it locally. Then, I will make the program post it, either by HTTP requests or by WatiN, depending on how complex the target website is.
Please message me so you can provide more details and we will discuss the work.