to transfer file by pscp (putty scp) to sftp (secured ftp) server:

source file: source1.txt
server ip : 61.155.5.15
server shh port : 2222
destination file:d\target1.txt

command line: 
pscp  -l al -P 2222 source1.txt user@67.155.5.15:d\target1.txt

pscp help:

PuTTY Secure Copy client
Release 0.57
Usage: pscp [options] [user@]host:source target
       pscp [options] source [source...] [user@]host:target
       pscp [options] -ls [user@]host:filespec
Options:
  -p        preserve file attributes
  -q        quiet, don't show statistics
  -r        copy directories recursively
  -v        show verbose messages
  -load sessname  Load settings from saved session
  -P port   connect to specified port
  -l user   connect with specified username
  -pw passw login with specified password
  -1 -2     force use of particular SSH protocol version
  -C        enable compression
  -i key    private key file for authentication
  -batch    disable all interactive prompts
  -unsafe   allow server-side wildcards (DANGEROUS)
  -V        print version information
  -sftp     force use of SFTP protocol
  -scp      force use of SCP protocol