MD5String
From the Scripting Manual
function MD5String(Str: string): string; Parameter Info: Str (String): String to be encrypted Description: This function will perform a one-way(cannot be decrypted) encryption on Str. NOTE: Using this function is HIGHLY recommended for passwords!
Examples
var
MyString: String;
begin
MyString := MD5String('password');
WriteLn(MyString); // Will output the MD5 of 'password' (5f4dcc3b5aa765d61d8327deb882cf99)
end;