user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<main>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x138,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x128(%rsp)
  xor    %eax,%eax
  lea    0x8(%rsi),%rbx
  lea    0x50(%rsi),%r14
  lea    D51(%rip),%r13
  lea    D59(%rip),%r15
  cmp    $0x9,%edi
  je     L97
  mov    (%rsi),%rsi
  lea    D33(%rip),%rdi
  call   <printf@plt>
  jmp    L49
L43:
  mov    $0x9,%edi
  call   <malloc@plt>
  mov    %rax,(%rsp)
  mov    (%rbx),%rsi
  mov    %rax,%rdi
  call   <strcpy@plt>
L77:
  add    $0x8,%rbx
  cmp    %r14,%rbx
  je     L83
L97:
  mov    -0x8(%rbx),%rbp
  mov    %r13,%rsi
  mov    %rbp,%rdi
  call   <strcmp@plt>
  test   %eax,%eax
  je     L43
  mov    %r15,%rsi
  mov    %rbp,%rdi
  call   <strcmp@plt>
  test   %eax,%eax
  je     L70
  lea    D44(%rip),%rsi
  mov    %rbp,%rdi
  call   <strcmp@plt>
  test   %eax,%eax
  je     L107
  lea    D58(%rip),%rsi
  mov    %rbp,%rdi
  call   <strcmp@plt>
  test   %eax,%eax
  jne    L77
  mov    $0x9,%edi
  call   <malloc@plt>
  mov    %rax,0x18(%rsp)
  mov    (%rbx),%rsi
  mov    %rax,%rdi
  call   <strcpy@plt>
  jmp    L77
L70:
  mov    $0x9,%edi
  call   <malloc@plt>
  mov    %rax,0x8(%rsp)
  mov    (%rbx),%rsi
  mov    %rax,%rdi
  call   <strcpy@plt>
  jmp    L77
L107:
  mov    $0x9,%edi
  call   <malloc@plt>
  mov    %rax,0x10(%rsp)
  mov    (%rbx),%rsi
  mov    %rax,%rdi
  call   <strcpy@plt>
  jmp    L77
L83:
  lea    0x20(%rsp),%rbx
  movabs $0x692d20636e652f2e,%rax
  mov    %rax,0x20(%rsp)
  movw   $0x20,0x28(%rsp)
  mov    0x8(%rsp),%rsi
  mov    %rbx,%rdi
  call   <strcat@plt>
  mov    %rbx,%rdi
  call   <strlen@plt>
  add    %rbx,%rax
  movabs $0x70797263206f2d20,%rdx
  movabs $0x2d207478742e6f74,%rcx
  mov    %rdx,(%rax)
  mov    %rcx,0x8(%rax)
  movw   $0x2070,0x10(%rax)
  movb   $0x0,0x12(%rax)
  mov    0x18(%rsp),%rsi
  mov    %rbx,%rdi
  call   <strcat@plt>
  mov    %rbx,%rdi
  mov    $0x0,%eax
  call   <system@plt>
  movabs $0x632d20626d652f2e,%rax
  mov    %rax,0x20(%rsp)
  movw   $0x20,0x28(%rsp)
  mov    (%rsp),%rsi
  mov    %rbx,%rdi
  call   <strcat@plt>
  mov    %rbx,%rdi
  call   <strlen@plt>
  add    %rbx,%rax
  movabs $0x70797263206d2d20,%rdx
  movabs $0x2d207478742e6f74,%rcx
  mov    %rdx,(%rax)
  mov    %rcx,0x8(%rax)
  movw   $0x2073,0x10(%rax)
  movb   $0x0,0x12(%rax)
  mov    0x10(%rsp),%rsi
  mov    %rbx,%rdi
  call   <strcat@plt>
  mov    %rbx,%rdi
  mov    $0x0,%eax
  call   <system@plt>
  lea    D10(%rip),%rdi
  mov    $0x0,%eax
  call   <system@plt>
L49:
  mov    0x128(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L59
  mov    $0x0,%eax
  add    $0x138,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L59:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: tag: D51
datatype: string
name: parse_data
arguments: tag: D59
datatype: string
name: parse_data
arguments: tag: D33
datatype: string
name: parse_data
arguments: tag: D44
datatype: string
name: parse_data
arguments: tag: D58
datatype: string
name: parse_data
arguments: tag: D10
datatype: string

tool: D51: -c

tool: D59: -m

tool: D33: usage: %s -c <coverfile (.ppm)> -m <message filename> -s <stegofile> -p <password>


tool: D44: -s

tool: D58: -p

tool: D10: rm crypto.txt

assistant: ```c
int main(int argc, char *argv[]) {
  if (argc != 9) {
    printf("usage: %s -c <coverfile (.ppm)> -m <message filename> -s <stegofile> -p <password>\n", argv[0]);
    return 0;
  }
  unsigned char *cover;
  unsigned char *message;
  unsigned char *stego;
  unsigned char *password;
  for (int i = 0; i < argc; i++) {
    if (!strcmp(argv[i], "-c")) {
      cover = malloc(sizeof(argv[i + 1]) + 1);
      strcpy(cover, argv[i + 1]);
    } else if (!strcmp(argv[i], "-m")) {
      message = malloc(sizeof(argv[i + 1]) + 1);
      strcpy(message, argv[i + 1]);
    } else if (!strcmp(argv[i], "-s")) {
      stego = malloc(sizeof(argv[i + 1]) + 1);
      strcpy(stego, argv[i + 1]);
    } else if (!strcmp(argv[i], "-p")) {
      password = malloc(sizeof(argv[i + 1]) + 1);
      strcpy(password, argv[i + 1]);
    }
  }
  char cmd[256];
  strcpy(cmd, "./enc -i ");
  strcat(cmd, message);
  strcat(cmd, " -o crypto.txt -p ");
  strcat(cmd, password);
  system(cmd);
  strcpy(cmd, "./emb -c ");
  strcat(cmd, cover);
  strcat(cmd, " -m crypto.txt -s ");
  strcat(cmd, stego);
  system(cmd);
  system("rm crypto.txt");
  return 0;
}
```