Need wordpress poster software

Hello, I need a wordpress poster desktop software. I have 2000 blogs, I want to post articles to all 2000 blogs with 1 click of a button. There will be a field on the software to enter username and password of the wordpress blogs. (All blogs will have same username and password.) There will be a browse button to select a text file where there will be list of blogs. There will be a browse button to select a folder where there are text files and an article in each text [login to view URL] will take all text file and post to each blog, the first line in the text file will be the title of the blog and the rest will be in the body. There will be a field to enter the category, software will post in that category. Software will post it as html. It will be a multi-threaded software and I will be able to enter how many threads to use. There will be a start button. There will be status bar to show how many blogs have been posted. Please pm me the price and time needed. Happy bidding.