I've compiled rtmpdump with KSV's patch and streampiraten.ws's fix for Windows.
Code:
http://www.mediafire.com/download/cfdlwsqg9zg3c4s/RTMPDUMP+2.4+%2B+KSV+Patch+%2B+StreamPiraten.ws+Fix+%28Windows+32_64+bit%29.rar
64 bit version (MinGW) is 100% working.
32 bit version (Cygwin) need Cygwin's dll.