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 sub-folders, in each sub-folder, there will be text files and an article in each text [login to view URL] will randomly take 1 article from each sub-folder 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 [login to view URL], if there is 10 sub-folders, software will post 10 articles to each [login to view URL] each sub-folder, there can be many text files with article, software will randomly choose 1 article. There will be a field to enter category, if the category doesn't exist, software will create the category and 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. After completing posting, it will create a text file with list of all the urls of the posts. There will be a start button. There will be status bar to show how many blogs have been posted. I have created this software alredy but there is some bugs and it's not multi-threaded and it's quite slow, I need a really good and stable and fast software. Happy bidding.