user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<ExplodeBox1>:
  endbr64
  mov    %edx,%eax
  push   %r15
  add    %edi,%eax
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  mov    $0x1,%ebp
  push   %rbx
  mov    %eax,%ebx
  shr    $0x1f,%ebx
  add    %eax,%ebx
  mov    %ecx,%eax
  add    %esi,%eax
  sar    %ebx
  sub    $0x18,%rsp
  mov    %eax,%r8d
  lea    -0x1(%rbx),%r12d
  mov    %edi,(%rsp)
  shr    $0x1f,%r8d
  mov    %esi,0x4(%rsp)
  mov    %r12d,%edi
  add    %eax,%r8d
  mov    %edx,0x8(%rsp)
  mov    %ebx,%edx
  sar    %r8d
  mov    %ecx,0xc(%rsp)
  lea    -0x1(%r8),%r13d
  mov    %r8d,%ecx
  mov    %r8d,%r14d
  mov    %r13d,%esi
  call   <XDrawBox1@plt>
  jmp    L26
  nopl   0x0(%rax)
L74:
  lea    0x1(%r12),%edi
  mov    $0x1,%r15d
  cmp    %ebx,0x8(%rsp)
  jle    L73
L5:
  mov    %ebx,%edx
  add    $0x1,%ebx
  test   %ebp,%ebp
  setg   %al
  cmp    %r13d,0x4(%rsp)
  jge    L60
L27:
  test   %al,%al
  je     L60
  lea    -0x1(%r13),%r15d
  cmp    %r14d,0xc(%rsp)
  jle    L30
  mov    %r13d,%esi
  mov    %r15d,%r13d
L106:
  mov    %r14d,%ecx
  lea    0x1(%r14),%r15d
  call   <BlockErase@plt>
  mov    %r15d,%ecx
  mov    %ebx,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    %r15d,%r14d
  call   <XDrawBox1@plt>
L1:
  mov    $0x1,%eax
  sub    %ebp,%eax
  mov    %eax,%ebp
L26:
  cmp    %r12d,(%rsp)
  jge    L74
  mov    %r12d,%edi
  xor    %r15d,%r15d
  sub    $0x1,%r12d
  cmp    %ebx,0x8(%rsp)
  jg     L5
L73:
  add    $0x1,%r15d
  test   %ebp,%ebp
  lea    -0x1(%rbx),%edx
  setg   %al
  cmp    %r13d,0x4(%rsp)
  jl     L27
L60:
  lea    0x1(%r13),%esi
  cmp    %r14d,0xc(%rsp)
  jle    L40
  test   %al,%al
  jne    L106
L40:
  lea    -0x1(%r14),%ecx
  call   <BlockErase@plt>
  mov    %r14d,%ecx
  mov    %ebx,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  call   <XDrawBox1@plt>
  cmp    $0x2,%r15d
  jne    L1
  mov    0xc(%rsp),%ebp
  mov    0x8(%rsp),%r15d
  mov    0x4(%rsp),%r14d
  mov    (%rsp),%ebx
  mov    %ebp,%ecx
  mov    %r15d,%edx
  mov    %r14d,%esi
  mov    %ebx,%edi
  call   <BlockErase@plt>
  add    $0x18,%rsp
  mov    %ebp,%ecx
  mov    %r15d,%edx
  mov    %r14d,%esi
  mov    %ebx,%edi
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    1070 <XDrawBox1@plt>
  nop
L30:
  mov    %r13d,%esi
  lea    -0x1(%r14),%ecx
  mov    %r15d,%r13d
  call   <BlockErase@plt>
  mov    %r14d,%ecx
  mov    %ebx,%edx
  mov    %r15d,%esi
  mov    %r12d,%edi
  call   <XDrawBox1@plt>
  jmp    L1
```

assistant: ```c
void ExplodeBox1(int x, int y, int xx, int yy) {
  register int i;
  int midx1, midy1, midx2, midy2;
  int num = 0;
  int flag;
  int Inc = 7000;
  midx1 = (xx + x) / 2 - 1;
  midy1 = (yy + y) / 2 - 1;
  midx2 = midx1 + 1;
  midy2 = midy1 + 1;
  XDrawBox1(midx1, midy1, midx2, midy2);
  flag = 0;
  while (num < 4) {
    num = 0;
    if (flag == 1)
      flag = 0;
    else
      flag = 1;
    if (midx1 > x)
      midx1--;
    else
      num++;
    if (midx2 < xx)
      midx2++;
    else
      num++;
    if (midy1 > y && flag > 0)
      midy1--;
    else
      num++;
    if (midy2 < yy && flag > 0)
      midy2++;
    else
      num++;
    for (i = 0; i < Inc; ++i)
      ;
    Inc -= 700;
    BlockErase(midx1 + 1, midy1 + 1, midx2 - 1, midy2 - 1);
    XDrawBox1(midx1, midy1, midx2, midy2);
  }
  BlockErase(x, y, xx, yy);
  XDrawBox1(x, y, xx, yy);
}
```