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    $0xa0,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    $0x0,%eax
  call   <initscr@plt>
  mov    $0x0,%eax
  call   <cbreak@plt>
  mov    $0x0,%eax
  call   <noecho@plt>
  mov    D60(%rip),%rax
  mov    (%rax),%eax
  mov    D68(%rip),%rdx
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <signal@plt>
  movw   $0x0,-0x94(%rbp)
  movw   $0x0,-0x92(%rbp)
  mov    D72(%rip),%rax
  movzwl (%rax),%eax
  mov    %ax,-0x90(%rbp)
  mov    D80(%rip),%rax
  mov    (%rax),%eax
  sub    $0x4,%eax
  mov    %ax,-0x8e(%rbp)
  mov    D80(%rip),%rax
  mov    (%rax),%eax
  sub    $0x4,%eax
  mov    %ax,-0x8c(%rbp)
  movw   $0x0,-0x8a(%rbp)
  mov    D72(%rip),%rax
  movzwl (%rax),%eax
  mov    %ax,-0x88(%rbp)
  movw   $0x4,-0x86(%rbp)
  movswl -0x92(%rbp),%ecx
  movswl -0x94(%rbp),%edx
  movswl -0x90(%rbp),%esi
  movswl -0x8e(%rbp),%eax
  mov    %eax,%edi
  call   <newwin@plt>
  mov    %rax,-0x80(%rbp)
  movswl -0x8a(%rbp),%ecx
  movswl -0x8c(%rbp),%edx
  movswl -0x88(%rbp),%esi
  movswl -0x86(%rbp),%eax
  mov    %eax,%edi
  call   <newwin@plt>
  mov    %rax,-0x78(%rbp)
  mov    -0x80(%rbp),%rax
  mov    $0x2a,%edx
  mov    $0x2a,%esi
  mov    %rax,%rdi
  call   <box@plt>
  mov    -0x78(%rbp),%rax
  mov    $0x2b,%edx
  mov    $0x2b,%esi
  mov    %rax,%rdi
  call   <box@plt>
  mov    -0x80(%rbp),%rax
  mov    %rax,%rdi
  call   <touchwin@plt>
  mov    -0x80(%rbp),%rax
  mov    %rax,%rdi
  call   <wrefresh@plt>
  mov    -0x78(%rbp),%rax
  mov    %rax,%rdi
  call   <touchwin@plt>
  mov    -0x78(%rbp),%rax
  mov    %rax,%rdi
  call   <wrefresh@plt>
  mov    D87(%rip),%rax
  movzwl (%rax),%eax
  movswl %ax,%edx
  mov    -0x78(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <scrollok@plt>
  mov    D19(%rip),%rax
  movzwl (%rax),%eax
  mov    %ax,-0x96(%rbp)
  mov    -0x78(%rbp),%rax
  mov    $0x1,%edx
  mov    $0x1,%esi
  mov    %rax,%rdi
  call   <wmove@plt>
  mov    -0x78(%rbp),%rax
  mov    %rax,%rdi
  call   <touchwin@plt>
  mov    -0x78(%rbp),%rax
  mov    %rax,%rdi
  call   <wrefresh@plt>
  jmp    L19
L32:
  mov    $0x0,%eax
  call   <getch@plt>
  mov    %eax,-0x84(%rbp)
  cmpl   $0x3,-0x84(%rbp)
  jne    L22
  mov    D87(%rip),%rax
  movzwl (%rax),%eax
  mov    %ax,-0x96(%rbp)
  jmp    L10
L22:
  mov    -0x84(%rbp),%edx
  mov    -0x78(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <waddch@plt>
  nop
L10:
  mov    -0x78(%rbp),%rax
  mov    %rax,%rdi
  call   <touchwin@plt>
  mov    -0x78(%rbp),%rax
  mov    %rax,%rdi
  call   <wrefresh@plt>
L19:
  cmpw   $0x0,-0x96(%rbp)
  je     L32
  mov    $0x0,%eax
  call   <endwin@plt>
  mov    $0x0,%edi
  call   <exit@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L43
  call   <__stack_chk_fail@plt>
L43:
  leave
  ret
```

assistant: ```c
main() {
  WINDOW *uwin, *lwin;
  short unl, unc, ubr, ubc;
  short lnl, lnc, lbr, lbc;
  char inbuf[100];
  short finished;
  int c;
  void done();
  initscr();
  cbreak();
  noecho();
  signal(SIGINT, done);
  ubr = 0;
  ubc = 0;
  unc = COLS;
  unl = (LINES - 4);
  lbr = LINES - 4;
  lbc = 0;
  lnc = COLS;
  lnl = 4;
  uwin = newwin(unl, unc, ubr, ubc);
  lwin = newwin(lnl, lnc, lbr, lbc);
  box(uwin, '*', '*');
  box(lwin, '+', '+');
  touchwin(uwin);
  wrefresh(uwin);
  touchwin(lwin);
  wrefresh(lwin);
  scrollok(lwin, TRUE);
  finished = FALSE;
  wmove(lwin, 1, 1);
  touchwin(lwin);
  wrefresh(lwin);
  while (!finished) {
    c = getch();
    switch (c) {
    case ('c' & 037):
      finished = TRUE;
      break;
    default:
      waddch(lwin, c);
      break;
    }
    touchwin(lwin);
    wrefresh(lwin);
  }
  endwin();
  exit(0);
}
```