user: 下面的汇编指令对应的C源代码是什么：

```asm
<main>:
  endbr64
  push   %r14
  mov    $0x14,%edx
  push   %r13
  push   %r12
  mov    %edi,%r12d
  push   %rbp
  push   %rbx
  mov    %rsi,%rbx
  xor    %esi,%esi
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  mov    %rsp,%r13
  mov    %r13,%rdi
  call   <memset@plt>
  cmp    $0x3,%r12d
  jle    L49
  mov    0x8(%rbx),%r14
  lea    D9(%rip),%rsi
  mov    %r14,%rdi
  call   <strcmp@plt>
  test   %eax,%eax
  jne    L68
  cmp    $0x4,%r12d
  jne    L75
L219:
  mov    0x18(%rbx),%rdi
  call   <atoi@plt>
  mov    0x10(%rbx),%rsi
  mov    $0x13,%edx
  mov    %r13,%rdi
  mov    %eax,%ebp
  call   <strncpy@plt>
  xor    %edx,%edx
  xor    %esi,%esi
  lea    D116(%rip),%rdi
  call   <init_memshare@plt>
  mov    %ebp,%esi
  mov    %r13,%rdi
  call   <signal1@plt>
  mov    %eax,%ebp
L189:
  test   %ebp,%ebp
  je     L196
  cmp    $0x1,%ebp
  je     L9
L83:
  mov    $0x2,%edi
  call   <exit@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L136
  add    $0x20,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L68:
  lea    D60(%rip),%rsi
  mov    %r14,%rdi
  call   <strcmp@plt>
  test   %eax,%eax
  jne    L117
  cmp    $0x5,%r12d
  jne    L113
L225:
  mov    0x18(%rbx),%rdi
  call   <atoi@plt>
  mov    0x20(%rbx),%rdi
  mov    %eax,%ebp
  call   <atoi@plt>
  mov    0x10(%rbx),%rsi
  mov    $0x13,%edx
  mov    %r13,%rdi
  mov    %eax,%r12d
  call   <strncpy@plt>
  xor    %edx,%edx
  xor    %esi,%esi
  lea    D116(%rip),%rdi
  call   <init_memshare@plt>
  mov    %ebp,%esi
  mov    %r12d,%edx
  mov    %r13,%rdi
  call   <signal2@plt>
  mov    %eax,%ebp
  jmp    L189
L117:
  lea    D115(%rip),%rsi
  mov    %r14,%rdi
  call   <strcmp@plt>
  test   %eax,%eax
  jne    L129
  cmp    $0x6,%r12d
  je     L80
  call   <print_usage@plt>
  mov    $0x2,%edi
  call   <exit@plt>
L80:
  mov    0x18(%rbx),%rdi
  call   <atoi@plt>
  mov    0x20(%rbx),%rdi
  mov    %eax,%ebp
  call   <atoi@plt>
  mov    0x28(%rbx),%rdi
  mov    %eax,%r12d
  call   <atoi@plt>
  mov    0x10(%rbx),%rsi
  mov    $0x13,%edx
  mov    %r13,%rdi
  mov    %eax,%r14d
  call   <strncpy@plt>
  xor    %edx,%edx
  xor    %esi,%esi
  lea    D116(%rip),%rdi
  call   <init_memshare@plt>
  mov    %ebp,%esi
  mov    %r14d,%ecx
  mov    %r12d,%edx
  mov    %r13,%rdi
  call   <signal3@plt>
  mov    %eax,%ebp
  jmp    L189
L49:
  xor    %eax,%eax
  call   <print_usage@plt>
  mov    $0x2,%edi
  call   <exit@plt>
  mov    0x8(%rbx),%r14
  lea    D9(%rip),%rsi
  mov    %r14,%rdi
  call   <strcmp@plt>
  test   %eax,%eax
  je     L75
  lea    D60(%rip),%rsi
  mov    %r14,%rdi
  call   <strcmp@plt>
  test   %eax,%eax
  jne    L117
L113:
  xor    %eax,%eax
  call   <print_usage@plt>
  mov    $0x2,%edi
  call   <exit@plt>
  jmp    L225
L75:
  xor    %eax,%eax
  call   <print_usage@plt>
  mov    $0x2,%edi
  call   <exit@plt>
  jmp    L219
L196:
  xor    %edi,%edi
  call   <exit@plt>
  jmp    L83
L9:
  mov    %r13,%rsi
  lea    D14(%rip),%rdi
  call   <printf@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L83
L129:
  lea    D8(%rip),%rsi
  mov    %r14,%rdi
  call   <strcmp@plt>
  test   %eax,%eax
  jne    L162
  cmp    $0x4,%r12d
  jne    L78
L194:
  mov    0x18(%rbx),%rdi
  call   <strlen@plt>
  mov    0x10(%rbx),%rsi
  mov    $0x13,%edx
  mov    %r13,%rdi
  mov    %eax,%r14d
  call   <strncpy@plt>
  mov    %r14d,%edi
  call   <malloc@plt>
  mov    0x18(%rbx),%rsi
  mov    %r14d,%edx
  mov    %rax,%rdi
  mov    %rax,%r12
  call   <strncpy@plt>
  xor    %edx,%edx
  xor    %esi,%esi
  lea    D116(%rip),%rdi
  call   <init_memshare@plt>
  mov    %r13,%rdi
  mov    %r14d,%edx
  mov    %r12,%rsi
  call   <data@plt>
  mov    %r12,%rdi
  mov    %eax,%ebp
  call   <free@plt>
  jmp    L189
L162:
  xor    %eax,%eax
  call   <print_usage@plt>
  mov    $0x3,%edi
  call   <exit@plt>
  xor    %edx,%edx
  xor    %esi,%esi
  lea    D116(%rip),%rdi
  call   <init_memshare@plt>
  jmp    L189
L78:
  call   <print_usage@plt>
  mov    $0x2,%edi
  call   <exit@plt>
  jmp    L194
L136:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: data_tag: D9
datatype: string
name: disassemble_data
arguments: data_tag: D116
datatype: string
name: disassemble_data
arguments: data_tag: D60
datatype: string
name: disassemble_data
arguments: data_tag: D115
datatype: string
name: disassemble_data
arguments: data_tag: D14
datatype: string
name: disassemble_data
arguments: data_tag: D8
datatype: string

tool: D9: -s1

tool: D116: memsend

tool: D60: -s2

tool: D115: -s3

tool: D14: The destination process %s is not present!


tool: D8: -d

assistant: ```c
int main(int argc, char *argv[]) {
  int value1, value2, value3, mode = 0, retvalue, data_size;
  char dest_proc[20], *datastr;
  memset(dest_proc, '\0', 20);
  if (argc < 4) {
    print_usage();
    exit(2);
  }
  if (!strcmp(argv[1], "-s1")) {
    if (argc != 4) {
      print_usage();
      exit(2);
    }
    mode = 1;
    value1 = atoi(argv[3]);
    strncpy(dest_proc, argv[2], (20 - 1));
  } else if (!strcmp(argv[1], "-s2")) {
    if (argc != 5) {
      print_usage();
      exit(2);
    }
    mode = 2;
    value1 = atoi(argv[3]);
    value2 = atoi(argv[4]);
    strncpy(dest_proc, argv[2], (20 - 1));
  } else if (!strcmp(argv[1], "-s3")) {
    if (argc != 6) {
      print_usage();
      exit(2);
    }
    mode = 3;
    value1 = atoi(argv[3]);
    value2 = atoi(argv[4]);
    value3 = atoi(argv[5]);
    strncpy(dest_proc, argv[2], (20 - 1));
  } else if (!strcmp(argv[1], "-d")) {
    if (argc != 4) {
      print_usage();
      exit(2);
    }
    mode = 4;
    data_size = strlen(argv[3]);
    strncpy(dest_proc, argv[2], (20 - 1));
    datastr = malloc(data_size);
    strncpy(datastr, argv[3], data_size);
  }
  if (mode == 0) {
    print_usage();
    exit(3);
  }
  init_memshare("memsend", 0, 0);
  switch (mode) {
  case 1:
    retvalue = signal1(dest_proc, value1);
    break;
  case 2:
    retvalue = signal2(dest_proc, value1, value2);
    break;
  case 3:
    retvalue = signal3(dest_proc, value1, value2, value3);
    break;
  case 4:
    retvalue = data(dest_proc, datastr, data_size);
    free(datastr);
    break;
  default:
    break;
  }
  if (retvalue == 0)
    exit(0);
  if (retvalue == 1) {
    printf("The destination process %s is not present!\n", dest_proc);
    exit(1);
  }
  exit(2);
}
```