user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<main>:
  endbr64
  push   %rbx
  sub    $0x160,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x158(%rsp)
  xor    %eax,%eax
  movq   $0x0,0x10(%rsp)
  movq   $0x0,0x18(%rsp)
  movq   $0x0,0x20(%rsp)
  movq   $0x0,0x28(%rsp)
  movq   $0x0,0x30(%rsp)
  movq   $0x0,0x38(%rsp)
  movq   $0x0,0x40(%rsp)
  movq   $0x0,0x48(%rsp)
  movq   $0x0,0x50(%rsp)
  movq   $0x0,0x58(%rsp)
  movq   $0x0,0x60(%rsp)
  movq   $0x0,0x68(%rsp)
  movl   $0x0,0x70(%rsp)
  movb   $0x0,0x74(%rsp)
  movq   $0x0,0x80(%rsp)
  movq   $0x0,0x88(%rsp)
  movq   $0x0,0x90(%rsp)
  movq   $0x0,0x98(%rsp)
  movq   $0x0,0xa0(%rsp)
  movq   $0x0,0xa8(%rsp)
  movq   $0x0,0xb0(%rsp)
  movq   $0x0,0xb8(%rsp)
  movq   $0x0,0xc0(%rsp)
  movq   $0x0,0xc8(%rsp)
  movq   $0x0,0xd0(%rsp)
  movq   $0x0,0xd8(%rsp)
  movl   $0x0,0xe0(%rsp)
  movb   $0x0,0xe4(%rsp)
  movq   $0x0,0xf0(%rsp)
  movq   $0x0,0xf8(%rsp)
  movq   $0x0,0x100(%rsp)
  movq   $0x0,0x108(%rsp)
  movq   $0x0,0x110(%rsp)
  movq   $0x0,0x118(%rsp)
  movq   $0x0,0x120(%rsp)
  movq   $0x0,0x128(%rsp)
  movq   $0x0,0x130(%rsp)
  movq   $0x0,0x138(%rsp)
  movq   $0x0,0x140(%rsp)
  movq   $0x0,0x148(%rsp)
  movl   $0x0,0x150(%rsp)
  movw   $0x0,0x154(%rsp)
  lea    0x8(%rsp),%rdi
  call   <time@plt>
  mov    0x8(%rsp),%edi
  call   <srand@plt>
  lea    0xf0(%rsp),%rdi
  mov    $0x65,%edx
  mov    $0x20,%esi
  call   <memset@plt>
  mov    $0x0,%ebx
L31:
  mov    $0x0,%eax
  call   <rand@plt>
  movslq %eax,%rdx
  imul   $0x38e38e39,%rdx,%rdx
  sar    $0x21,%rdx
  mov    %eax,%ecx
  sar    $0x1f,%ecx
  sub    %ecx,%edx
  lea    (%rdx,%rdx,8),%edx
  sub    %edx,%eax
  add    $0x30,%eax
  mov    %al,0x10(%rsp,%rbx,1)
  mov    $0x0,%eax
  call   <rand@plt>
  movslq %eax,%rdx
  imul   $0x38e38e39,%rdx,%rdx
  sar    $0x21,%rdx
  mov    %eax,%ecx
  sar    $0x1f,%ecx
  sub    %ecx,%edx
  lea    (%rdx,%rdx,8),%edx
  sub    %edx,%eax
  add    $0x30,%eax
  mov    %al,0x80(%rsp,%rbx,1)
  add    $0x1,%rbx
  cmp    $0x64,%rbx
  jne    L31
  mov    $0x63,%ecx
  mov    $0x0,%edx
  lea    0x10(%rsp),%r9
  lea    0x80(%rsp),%r8
  lea    0xf1(%rsp),%rdi
L39:
  movsbl (%rcx,%r9,1),%eax
  sub    $0x30,%eax
  movsbl (%rcx,%r8,1),%esi
  sub    $0x30,%esi
  imul   %esi,%eax
  add    %edx,%eax
  movslq %eax,%rdx
  imul   $0x66666667,%rdx,%rdx
  sar    $0x22,%rdx
  mov    %eax,%esi
  sar    $0x1f,%esi
  sub    %esi,%edx
  lea    (%rdx,%rdx,4),%esi
  add    %esi,%esi
  sub    %esi,%eax
  add    $0x30,%eax
  mov    %al,(%rdi,%rcx,1)
  sub    $0x1,%rcx
  cmp    $0xffffffffffffffff,%rcx
  jne    L39
  test   %edx,%edx
  je     L3
  add    $0x30,%edx
  mov    %dl,0xf0(%rsp)
L3:
  lea    0xf0(%rsp),%rcx
  lea    0x80(%rsp),%rdx
  lea    0x10(%rsp),%rsi
  lea    D3(%rip),%rdi
  call   <printf@plt>
  mov    0x158(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L33
  mov    $0x0,%eax
  add    $0x160,%rsp
  pop    %rbx
  ret
L33:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: data_tag: D3
type_infered: string

tool: D3: %101s
%101s
%101s


assistant: ```c
int main() {
  char n1[100 + 1] = {};
  char n2[100 + 1] = {};
  char m[100 + 2] = {};
  time_t t;
  int e = 0;
  int k = 100;
  int r = 0;
  time(&t);
  srand((unsigned int)t);
  memset(m, 0x20, 100 + 1);
  for (int i = 0; i < 100; i++) {
    n1[i] = (rand() % 9) + 0x30;
    n2[i] = (rand() % 9) + 0x30;
  }
  for (int i = 100 - 1; i >= 0; i--) {
    int a = n1[i] - 0x30, b = n2[i] - 0x30;
    int multi = a * b + r;
    e = multi % 10;
    r = multi / 10;
    m[k] = e + 0x30;
    --k;
  }
  if (r)
    m[k] = r + 0x30;
  printf("%101s\n%101s\n%101s\n", n1, n2, m);
}
```