I followed this link to sign my exe application.
I installed SDK tool on Windows 7,
run C:\\Program Files\\Microsoft SDKs\\Windows
C:\\Program Files\\Microsoft SDKs\\Windows
You just need to add -pi parameter (password of your pvk file) like that:
-pi
pvk2pfx.exe -pvk App-O.pvk -pi fess -spc App-O.cer -pfx App-O.pfx -po fess -f