Or downloaded as a C source file here:
The file is a Windows port of the following *NIX command:
dd if=/dev/urandom of=secret.txt bs=64 count=1
In English: My program creates a 512-bit (64-byte) file called “secret.txt” using CryptGenRandom() to acquire the entropy from the Windows operating system.
This tool will make it easier for people to install and use MaraDNS and Deadwood in Windows, since they only have to run this program once to get some entropy for the servers’ random number generators.