user: 请将以下的汇编代码转换成C语言代码：

```asm
<main>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %rsi,%r14
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  cmp    $0x3,%edi
  jne    L56
  mov    $0x1,%ebp
  mov    $0x0,%r12d
  mov    $0x0,%r13d
  lea    D52(%rip),%r15
L62:
  mov    (%r14,%rbp,8),%rbx
  mov    $0x6,%edx
  mov    %r15,%rsi
  mov    %rbx,%rdi
  call   <strncmp@plt>
  mov    %eax,%edx
  lea    0x6(%rbx),%rax
  test   %edx,%edx
  cmove  %rax,%r13
  mov    $0x9,%edx
  lea    D17(%rip),%rsi
  mov    %rbx,%rdi
  call   <strncmp@plt>
  add    $0x9,%rbx
  test   %eax,%eax
  cmove  %rbx,%r12
  add    $0x1,%rbp
  cmp    $0x3,%rbp
  jne    L62
  test   %r13,%r13
  je     L35
  test   %r12,%r12
  je     L35
  lea    D0(%rip),%rdi
  call   <puts@plt>
  mov    %r12,%rdx
  mov    %r13,%rsi
  lea    D64(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    %r12,%rdi
  call   <strlen@plt>
  mov    %rax,%rdx
  lea    0x8(%rsp),%rcx
  lea    0x10(%rsp),%r8
  mov    %r12,%rsi
  mov    %r13,%rdi
  call   <PBEWithMD5AndDES_decrypt@plt>
  test   %rax,%rax
  je     L14
  lea    D62(%rip),%rdi
  call   <puts@plt>
  mov    0x8(%rsp),%rsi
  lea    D8(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    0x8(%rsp),%rdi
  call   <free@plt>
  mov    $0x0,%eax
L19:
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L2
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L56:
  mov    (%rsi),%rdi
  call   <usage@plt>
  jmp    L19
L35:
  mov    (%r14),%rdi
  call   <usage@plt>
  jmp    L19
L14:
  lea    D24(%rip),%rdi
  call   <puts@plt>
  mov    $0xffffffff,%eax
  jmp    L19
L2:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: data_label: D52
type_infered: string
name: unpack_data
arguments: data_label: D17
type_infered: string
name: unpack_data
arguments: data_label: D0
type_infered: string
name: unpack_data
arguments: data_label: D64
type_infered: string
name: unpack_data
arguments: data_label: D62
type_infered: string
name: unpack_data
arguments: data_label: D8
type_infered: string
name: unpack_data
arguments: data_label: D24
type_infered: string

tool: D52: input=

tool: D17: password=

tool: D0: 
----ARGUMENTS-------------------


tool: D64: input: %s
password: %s




tool: D62: 
----OUTPUT----------------------


tool: D8: %s




tool: D24: PBEWithMD5AndDES_decrypt() returns error.

assistant: ```c
int main(int argc, char *argv[]) {
  char *input = NULL;
  char *password = NULL;
  unsigned char *decrypt;
  size_t i, len;
  if (argc != 3) {
    return usage(argv[0]);
  }
  for (i = 1; i < 3; i++) {
    if (!strncmp(argv[i], "input=", strlen("input="))) {
      input = &(argv[i][strlen("input=")]);
    }
    if (!strncmp(argv[i], "password=", strlen("password="))) {
      password = &(argv[i][strlen("password=")]);
    }
  }
  if ((input == NULL) || (password == NULL)) {
    return usage(argv[0]);
  }
  printf("\n----ARGUMENTS-------------------\n\n");
  printf("input: %s\npassword: %s\n\n\n", input, password);
  if (PBEWithMD5AndDES_decrypt(input, (unsigned char *)password, strlen(password), &decrypt, &len) != NULL) {
    printf("\n----OUTPUT----------------------\n\n");
    printf("%s\n\n\n", decrypt);
  } else {
    printf("PBEWithMD5AndDES_decrypt() returns error.\n");
    return -1;
  }
  free(decrypt);
  return 0;
}
```