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
  mov    %rsi,%r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  cmp    $0x3,%edi
  jne    L13
  mov    0x8(%rsi),%rbp
  lea    D41(%rip),%r15
  mov    $0x6,%edx
  xor    %ebx,%ebx
  mov    %r15,%rsi
  lea    D16(%rip),%r14
  mov    %rbp,%rdi
  lea    0x6(%rbp),%r12
  call   <strncmp@plt>
  mov    %rbp,%rdi
  mov    $0x9,%edx
  mov    %r14,%rsi
  test   %eax,%eax
  cmovne %rbx,%r12
  add    $0x9,%rbp
  call   <strncmp@plt>
  mov    $0x6,%edx
  mov    %r15,%rsi
  test   %eax,%eax
  cmovne %rbx,%rbp
  mov    0x10(%r13),%rbx
  mov    %rbx,%rdi
  call   <strncmp@plt>
  mov    %rbx,%rdi
  mov    $0x9,%edx
  mov    %r14,%rsi
  mov    %eax,%r8d
  lea    0x6(%rbx),%rax
  test   %r8d,%r8d
  cmove  %rax,%r12
  add    $0x9,%rbx
  call   <strncmp@plt>
  test   %eax,%eax
  cmove  %rbx,%rbp
  test   %r12,%r12
  je     L13
  test   %rbp,%rbp
  je     L13
  lea    D38(%rip),%rdi
  call   <puts@plt>
  mov    %rbp,%rdx
  mov    %r12,%rsi
  xor    %eax,%eax
  lea    D6(%rip),%rdi
  call   <printf@plt>
  mov    %rbp,%rdi
  call   <strlen@plt>
  lea    0x8(%rsp),%rcx
  mov    %rbp,%rsi
  mov    %r12,%rdi
  mov    %rax,%rdx
  lea    0x10(%rsp),%r8
  call   <PBEWithMD5AndDES_decrypt@plt>
  test   %rax,%rax
  je     L63
  lea    D13(%rip),%rdi
  call   <puts@plt>
  mov    0x8(%rsp),%rsi
  lea    D46(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    0x8(%rsp),%rdi
  call   <free@plt>
  xor    %eax,%eax
L6:
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L27
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L13:
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L27
  mov    0x0(%r13),%rdi
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    1130 <usage@plt>
L63:
  lea    D25(%rip),%rdi
  call   <puts@plt>
  or     $0xffffffff,%eax
  jmp    L6
L27:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: data_label: D41
type_infered: string
name: retrieve_data
arguments: data_label: D16
type_infered: string
name: retrieve_data
arguments: data_label: D38
type_infered: string
name: retrieve_data
arguments: data_label: D6
type_infered: string
name: retrieve_data
arguments: data_label: D13
type_infered: string
name: retrieve_data
arguments: data_label: D46
type_infered: string
name: retrieve_data
arguments: data_label: D25
type_infered: string

tool: D41: input=

tool: D16: password=

tool: D38: 
----ARGUMENTS-------------------


tool: D6: input: %s
password: %s




tool: D13: 
----OUTPUT----------------------


tool: D46: %s




tool: D25: 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;
}
```