user: 请从给定的汇编指令推导出C源代码:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %edi,-0x34(%rbp)
  mov    %rsi,-0x40(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    -0x34(%rbp),%eax
  mov    %eax,%esi
  lea    D58(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  movl   $0x0,-0x30(%rbp)
  jmp    L103
L50:
  mov    -0x30(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x40(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rdx
  mov    -0x30(%rbp),%eax
  mov    %eax,%esi
  lea    D1(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  addl   $0x1,-0x30(%rbp)
L103:
  mov    -0x30(%rbp),%eax
  cmp    -0x34(%rbp),%eax
  jl     L50
  lea    -0x10(%rbp),%rax
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <gettimeofday@plt>
  test   %rax,%rax
  jne    L21
  mov    -0xc(%rbp),%edx
  mov    -0x10(%rbp),%eax
  mov    %eax,%esi
  lea    D46(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x100000,%edi
  call   <malloc@plt>
  mov    %rax,-0x28(%rbp)
  cmpq   $0x0,-0x28(%rbp)
  je     L139
  mov    -0x28(%rbp),%rax
  mov    %rax,%rsi
  lea    D7(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  lea    D40(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  lea    D15(%rip),%rax
  mov    %rax,%rdi
  call   <opendir@plt>
  mov    %rax,-0x20(%rbp)
  cmpq   $0x0,-0x20(%rbp)
  je     L39
  jmp    L130
L9:
  mov    -0x18(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,%rdi
  call   <puts@plt>
L130:
  mov    -0x20(%rbp),%rax
  mov    %rax,%rdi
  call   <readdir@plt>
  mov    %rax,-0x18(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  jne    L9
  mov    -0x20(%rbp),%rax
  mov    %rax,%rdi
  call   <closedir@plt>
  call   <fork@plt>
  mov    %eax,-0x2c(%rbp)
  cmpl   $0x0,-0x2c(%rbp)
  jne    L82
  lea    D87(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  jmp    L24
L82:
  cmpl   $0x0,-0x2c(%rbp)
  jle    L115
  mov    -0x2c(%rbp),%eax
  mov    %eax,%esi
  lea    D112(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  jmp    L24
L115:
  lea    D8(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  jmp    L24
L39:
  lea    D78(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  jmp    L24
L139:
  lea    D59(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  jmp    L24
L21:
  lea    D39(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
L24:
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L57
  call   <__stack_chk_fail@plt>
L57:
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: tag: D58
type_infered: string
name: extract_symbolic_data
arguments: tag: D1
type_infered: string
name: extract_symbolic_data
arguments: tag: D46
type_infered: string
name: extract_symbolic_data
arguments: tag: D7
type_infered: string
name: extract_symbolic_data
arguments: tag: D40
type_infered: string
name: extract_symbolic_data
arguments: tag: D15
type_infered: string
name: extract_symbolic_data
arguments: tag: D87
type_infered: string
name: extract_symbolic_data
arguments: tag: D112
type_infered: string
name: extract_symbolic_data
arguments: tag: D8
type_infered: string
name: extract_symbolic_data
arguments: tag: D78
type_infered: string
name: extract_symbolic_data
arguments: tag: D59
type_infered: string
name: extract_symbolic_data
arguments: tag: D39
type_infered: string

tool: D58: Test %d


tool: D1: %d: %s


tool: D46: Gettimeofday %d %d


tool: D7: Malloc %x


tool: D40: Free

tool: D15: file:///

tool: D87: Fork Parent

tool: D112: Fork Child %d


tool: D8: Fork Failed

tool: D78: Opendir Failed

tool: D59: Malloc Failed

tool: D39: Gettimeofday Failed

assistant: ```c
int main(int argc, char **argv) {
  printf("Test %d\n", argc);
  int i;
  for (i = 0; i < argc; i++) {
    printf("%d: %s\n", i, argv[i]);
  }
  struct timeval tv;
  if (gettimeofday(&tv, NULL) == 0) {
    printf("Gettimeofday %d %d\n", tv.tv_sec, tv.tv_usec);
    void *test = malloc(1024 * 1024);
    if (test > 0) {
      printf("Malloc %x\n", test);
      free(test);
      printf("Free\n");
      DIR *dir = opendir("file:///");
      if (dir != NULL) {
        struct dirent *ent;
        while ((ent = readdir(dir)) != NULL) {
          printf("%s\n", ent->d_name);
        }
        closedir(dir);
        pid_t pid = fork();
        if (pid == 0) {
          printf("Fork Parent\n");
        } else if (pid > 0) {
          printf("Fork Child %d\n", pid);
        } else {
          printf("Fork Failed\n");
        }
      } else {
        printf("Opendir Failed\n");
      }
    } else {
      printf("Malloc Failed\n");
    }
  } else {
    printf("Gettimeofday Failed\n");
  }
  return 0;
}
```