user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<hide_pixels>:
  endbr64
  push   %r15
  mov    %r9d,%r15d
  push   %r14
  mov    %edx,%r14d
  push   %r13
  mov    %r8d,%r13d
  push   %r12
  mov    %rdi,%r12
  lea    D3(%rip),%rdi
  push   %rbp
  mov    %rsi,%rbp
  mov    %r14d,%esi
  push   %rbx
  mov    %ecx,%ebx
  mov    %r8d,%ecx
  mov    %ebx,%edx
  sub    $0xa8,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x98(%rsp)
  movabs $0x8040201008040201,%rax
  mov    %rax,0x90(%rsp)
  xor    %eax,%eax
  call   <printf@plt>
  cmpq   $0x0,0xe0(%rsp)
  jle    L45
  lea    -0x2(%r15),%r11d
  movslq %r14d,%rsi
  lea    -0x3(%r15),%r14d
  movslq %ebx,%r10
  lea    -0x4(%r15),%edx
  lea    (%rsi,%rsi,1),%rdi
  mov    %r14d,0x20(%rsp)
  add    %r10,%r10
  mov    0xe0(%rsp),%rax
  lea    -0x5(%r15),%esi
  mov    %edx,0x24(%rsp)
  movslq %edx,%rdx
  lea    -0x6(%r15),%r8d
  lea    -0x1(%r15),%r9d
  mov    %rdx,0x38(%rsp)
  movslq %esi,%rdx
  shl    $0x3,%rax
  mov    %rdx,0x50(%rsp)
  movslq %r8d,%rdx
  mov    %rax,(%rsp)
  lea    0x1(%rbx),%eax
  cltq
  mov    %esi,0x40(%rsp)
  add    %rax,%rax
  mov    %r8d,0x70(%rsp)
  mov    %rax,0x8(%rsp)
  lea    0x2(%rbx),%eax
  cltq
  mov    %rdx,0x60(%rsp)
  add    %rax,%rax
  mov    %rax,0x18(%rsp)
  lea    0x3(%rbx),%eax
  cltq
  add    %rax,%rax
  mov    %rax,0x30(%rsp)
  lea    0x4(%rbx),%eax
  cltq
  add    %rax,%rax
  mov    %rax,0x48(%rsp)
  lea    0x5(%rbx),%eax
  cltq
  add    %rax,%rax
  mov    %rax,0x58(%rsp)
  lea    -0x7(%r15),%eax
  sub    $0x8,%r15d
  mov    %eax,0x44(%rsp)
  lea    0x6(%rbx),%eax
  cltq
  mov    %r15d,0x74(%rsp)
  lea    (%rax,%rax,1),%rcx
  lea    0x7(%rbx),%eax
  cltq
  mov    %rcx,0x68(%rsp)
  xor    %ecx,%ecx
  lea    (%rax,%rax,1),%rbx
  movslq %r11d,%rax
  mov    %rax,0x10(%rsp)
  movslq %r14d,%rax
  mov    %rax,0x28(%rsp)
  movslq 0x44(%rsp),%rax
  mov    %rbx,0x80(%rsp)
  movslq %r9d,%rbx
  mov    %rax,0x78(%rsp)
  movslq %r15d,%rax
  mov    %rax,0x88(%rsp)
  jmp    L128
  nopl   (%rax)
L12:
  or     $0xffffff80,%r15d
  and    $0x7f,%esi
  test   %dl,0x90(%rsp,%rbx,1)
  cmovne %r15d,%esi
  movsbw %sil,%si
  mov    %si,(%r8)
  test   %r11d,%r11d
  js     L155
  mov    0x8(%rsp),%rsi
  mov    0x10(%rsp),%r14
  lea    (%rax,%rsi,1),%r8
  movzwl (%r8),%esi
  mov    %esi,%r15d
  and    $0x7f,%esi
  or     $0xffffff80,%r15d
  test   %dl,0x90(%rsp,%r14,1)
  cmovne %r15d,%esi
  mov    0x20(%rsp),%r15d
  movsbw %sil,%si
  mov    %si,(%r8)
  test   %r15d,%r15d
  js     L155
  mov    0x18(%rsp),%rsi
  mov    0x28(%rsp),%r14
  lea    (%rax,%rsi,1),%r8
  movzwl (%r8),%esi
  mov    %esi,%r15d
  and    $0x7f,%esi
  or     $0xffffff80,%r15d
  test   %dl,0x90(%rsp,%r14,1)
  mov    0x24(%rsp),%r14d
  cmovne %r15d,%esi
  movsbw %sil,%si
  mov    %si,(%r8)
  test   %r14d,%r14d
  js     L155
  mov    0x30(%rsp),%rsi
  mov    0x38(%rsp),%r14
  lea    (%rax,%rsi,1),%r8
  movzwl (%r8),%esi
  mov    %esi,%r15d
  and    $0x7f,%esi
  or     $0xffffff80,%r15d
  test   %dl,0x90(%rsp,%r14,1)
  cmovne %r15d,%esi
  movsbw %sil,%si
  mov    %si,(%r8)
  mov    0x40(%rsp),%r8d
  test   %r8d,%r8d
  js     L155
  mov    0x48(%rsp),%rsi
  mov    0x50(%rsp),%r14
  lea    (%rax,%rsi,1),%r8
  movzwl (%r8),%esi
  mov    %esi,%r15d
  and    $0x7f,%esi
  or     $0xffffff80,%r15d
  test   %dl,0x90(%rsp,%r14,1)
  cmovne %r15d,%esi
  movsbw %sil,%si
  mov    %si,(%r8)
  mov    0x70(%rsp),%esi
  test   %esi,%esi
  js     L155
  mov    0x58(%rsp),%rsi
  mov    0x60(%rsp),%r14
  lea    (%rax,%rsi,1),%r8
  movzwl (%r8),%esi
  mov    %esi,%r15d
  and    $0x7f,%esi
  or     $0xffffff80,%r15d
  test   %dl,0x90(%rsp,%r14,1)
  cmovne %r15d,%esi
  mov    0x44(%rsp),%r15d
  movsbw %sil,%si
  mov    %si,(%r8)
  test   %r15d,%r15d
  js     L155
  mov    0x68(%rsp),%rsi
  mov    0x78(%rsp),%r14
  lea    (%rax,%rsi,1),%r8
  movzwl (%r8),%esi
  mov    %esi,%r15d
  and    $0x7f,%esi
  or     $0xffffff80,%r15d
  test   %dl,0x90(%rsp,%r14,1)
  mov    0x74(%rsp),%r14d
  cmovne %r15d,%esi
  movsbw %sil,%si
  mov    %si,(%r8)
  test   %r14d,%r14d
  js     L155
  add    0x80(%rsp),%rax
  mov    0x88(%rsp),%r14
  movzwl (%rax),%esi
  mov    %esi,%r8d
  or     $0xffffff80,%esi
  and    $0x7f,%r8d
  test   %dl,0x90(%rsp,%r14,1)
  cmove  %r8d,%esi
  movsbw %sil,%si
  mov    %si,(%rax)
L155:
  add    $0x8,%rcx
  cmp    (%rsp),%rcx
  je     L45
L128:
  mov    0x0(%rbp,%rcx,1),%rax
  movzwl (%rax,%rdi,1),%edx
  test   %r9d,%r9d
  js     L155
  mov    (%r12,%rcx,1),%rax
  lea    (%rax,%r10,1),%r8
  movzwl (%r8),%esi
  mov    %esi,%r15d
  test   %r13d,%r13d
  je     L12
  and    $0xfffffffe,%r15d
  or     $0x1,%esi
  test   %dl,0x90(%rsp,%rbx,1)
  cmove  %r15d,%esi
  movsbw %sil,%si
  mov    %si,(%r8)
  test   %r11d,%r11d
  js     L155
  mov    0x8(%rsp),%rsi
  mov    0x10(%rsp),%r14
  lea    (%rax,%rsi,1),%r8
  movzwl (%r8),%esi
  mov    %esi,%r15d
  or     $0x1,%esi
  and    $0xfffffffe,%r15d
  test   %dl,0x90(%rsp,%r14,1)
  cmove  %r15d,%esi
  movsbw %sil,%si
  mov    %si,(%r8)
  mov    0x20(%rsp),%r8d
  test   %r8d,%r8d
  js     L155
  mov    0x18(%rsp),%rsi
  mov    0x28(%rsp),%r14
  lea    (%rax,%rsi,1),%r8
  movzwl (%r8),%esi
  mov    %esi,%r15d
  or     $0x1,%esi
  and    $0xfffffffe,%r15d
  test   %dl,0x90(%rsp,%r14,1)
  cmove  %r15d,%esi
  movsbw %sil,%si
  mov    %si,(%r8)
  mov    0x24(%rsp),%esi
  test   %esi,%esi
  js     L155
  mov    0x30(%rsp),%rsi
  mov    0x38(%rsp),%r14
  lea    (%rax,%rsi,1),%r8
  movzwl (%r8),%esi
  mov    %esi,%r15d
  or     $0x1,%esi
  and    $0xfffffffe,%r15d
  test   %dl,0x90(%rsp,%r14,1)
  cmove  %r15d,%esi
  mov    0x40(%rsp),%r15d
  movsbw %sil,%si
  mov    %si,(%r8)
  test   %r15d,%r15d
  js     L155
  mov    0x48(%rsp),%rsi
  mov    0x50(%rsp),%r14
  lea    (%rax,%rsi,1),%r8
  movzwl (%r8),%esi
  mov    %esi,%r15d
  or     $0x1,%esi
  and    $0xfffffffe,%r15d
  test   %dl,0x90(%rsp,%r14,1)
  mov    0x70(%rsp),%r14d
  cmove  %r15d,%esi
  movsbw %sil,%si
  mov    %si,(%r8)
  test   %r14d,%r14d
  js     L155
  mov    0x58(%rsp),%rsi
  mov    0x60(%rsp),%r14
  lea    (%rax,%rsi,1),%r8
  movzwl (%r8),%esi
  mov    %esi,%r15d
  or     $0x1,%esi
  and    $0xfffffffe,%r15d
  test   %dl,0x90(%rsp,%r14,1)
  cmove  %r15d,%esi
  movsbw %sil,%si
  mov    %si,(%r8)
  mov    0x44(%rsp),%r8d
  test   %r8d,%r8d
  js     L155
  mov    0x68(%rsp),%rsi
  mov    0x78(%rsp),%r14
  lea    (%rax,%rsi,1),%r8
  movzwl (%r8),%esi
  mov    %esi,%r15d
  or     $0x1,%esi
  and    $0xfffffffe,%r15d
  test   %dl,0x90(%rsp,%r14,1)
  cmove  %r15d,%esi
  movsbw %sil,%si
  mov    %si,(%r8)
  mov    0x74(%rsp),%esi
  test   %esi,%esi
  js     L155
  add    0x80(%rsp),%rax
  mov    0x88(%rsp),%r14
  movzwl (%rax),%esi
  mov    %esi,%r8d
  and    $0xfffffffe,%esi
  or     $0x1,%r8d
  test   %dl,0x90(%rsp,%r14,1)
  cmovne %r8d,%esi
  add    $0x8,%rcx
  movsbw %sil,%si
  mov    %si,(%rax)
  cmp    (%rsp),%rcx
  jne    L128
  xchg   %ax,%ax
L45:
  mov    0x98(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L152
  add    $0xa8,%rsp
  mov    $0x1,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L152:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: tag: D3
type_guessed: string

tool: D3: 
HP> mie=%d   cie=%d   lsb=%d

assistant: ```c
int hide_pixels(cover_image, message_image, mie, cie, lsb, n, mlength)
int cie, lsb, mie, n;
long mlength;
short **cover_image, **message_image;
{
  char result, new_message, sample;
  char mask1[8] = {0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80};
  char mask2[8] = {0xFE, 0xFD, 0xFB, 0xF7, 0xEF, 0xDF, 0xBF, 0x7F};
  int c_counter, i, j;
  printf("\nHP> mie=%d   cie=%d   lsb=%d", mie, cie, lsb);
  for (i = 0; i < mlength; i++) {
    c_counter = 0;
    sample = message_image[i][mie];
    for (j = n - 1; j > -1; j--) {
      new_message = cover_image[i][cie + c_counter];
      result = sample & mask1[j];
      if (result != 0x00) {
        if (lsb)
          new_message = new_message | mask1[0];
        else
          new_message = new_message | mask1[7];
      } else {
        if (lsb)
          new_message = new_message & mask2[0];
        else
          new_message = new_message & mask2[7];
      }
      cover_image[i][cie + c_counter] = new_message;
      c_counter++;
    }
  }
  return (1);
}
```