user: 下面的汇编指令对应的C源代码是什么:

```asm
<findaKey>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x90,%rsp
  mov    %rdi,-0x78(%rbp)
  mov    %esi,-0x7c(%rbp)
  mov    %rdx,-0x88(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    -0x7c(%rbp),%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    %rax,-0x40(%rbp)
  movabs $0x4847464544434241,%rax
  movabs $0x504f4e4d4c4b4a49,%rdx
  mov    %rax,-0x30(%rbp)
  mov    %rdx,-0x28(%rbp)
  movabs $0x5857565554535251,%rax
  mov    %rax,-0x20(%rbp)
  movw   $0x5a59,-0x18(%rbp)
  movb   $0x0,-0x16(%rbp)
  movsd  D8(%rip),%xmm0
  movsd  %xmm0,-0x50(%rbp)
L32:
  mov    -0x7c(%rbp),%ecx
  mov    -0x40(%rbp),%rdx
  mov    -0x78(%rbp),%rsi
  mov    -0x88(%rbp),%rax
  mov    %rax,%rdi
  call   <simplesubEncipher@plt>
  mov    -0x7c(%rbp),%edx
  mov    -0x40(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <scoreTextQgram@plt>
  movq   %xmm0,%rax
  mov    %rax,-0x48(%rbp)
  movl   $0x0,-0x58(%rbp)
  movl   $0x0,-0x54(%rbp)
  movl   $0x0,-0x60(%rbp)
  jmp    L69
L76:
  mov    -0x60(%rbp),%eax
  mov    %eax,-0x5c(%rbp)
  jmp    L7
L63:
  mov    -0x88(%rbp),%rdx
  lea    -0x30(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcpy@plt>
  mov    -0x60(%rbp),%eax
  cltq
  movzbl -0x30(%rbp,%rax,1),%eax
  mov    %al,-0x61(%rbp)
  mov    -0x5c(%rbp),%eax
  cltq
  movzbl -0x30(%rbp,%rax,1),%edx
  mov    -0x60(%rbp),%eax
  cltq
  mov    %dl,-0x30(%rbp,%rax,1)
  mov    -0x5c(%rbp),%eax
  cltq
  movzbl -0x61(%rbp),%edx
  mov    %dl,-0x30(%rbp,%rax,1)
  mov    -0x7c(%rbp),%ecx
  mov    -0x40(%rbp),%rdx
  mov    -0x78(%rbp),%rsi
  lea    -0x30(%rbp),%rax
  mov    %rax,%rdi
  call   <simplesubEncipher@plt>
  mov    -0x7c(%rbp),%edx
  mov    -0x40(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <scoreTextQgram@plt>
  movq   %xmm0,%rax
  mov    %rax,-0x38(%rbp)
  movsd  -0x38(%rbp),%xmm0
  comisd -0x48(%rbp),%xmm0
  jbe    L21
  movsd  -0x38(%rbp),%xmm0
  movsd  %xmm0,-0x48(%rbp)
  mov    -0x60(%rbp),%eax
  mov    %eax,-0x58(%rbp)
  mov    -0x5c(%rbp),%eax
  mov    %eax,-0x54(%rbp)
L21:
  addl   $0x1,-0x5c(%rbp)
L7:
  cmpl   $0x19,-0x5c(%rbp)
  jle    L63
  addl   $0x1,-0x60(%rbp)
L69:
  cmpl   $0x19,-0x60(%rbp)
  jle    L76
  mov    -0x58(%rbp),%eax
  cmp    -0x54(%rbp),%eax
  je     L45
  movsd  -0x48(%rbp),%xmm0
  comisd -0x50(%rbp),%xmm0
  jbe    L55
  movsd  -0x48(%rbp),%xmm0
  movsd  %xmm0,-0x50(%rbp)
  mov    -0x58(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x88(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  mov    %al,-0x61(%rbp)
  mov    -0x54(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x88(%rbp),%rax
  add    %rdx,%rax
  mov    -0x58(%rbp),%edx
  movslq %edx,%rcx
  mov    -0x88(%rbp),%rdx
  add    %rcx,%rdx
  movzbl (%rax),%eax
  mov    %al,(%rdx)
  mov    -0x54(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x88(%rbp),%rax
  add    %rax,%rdx
  movzbl -0x61(%rbp),%eax
  mov    %al,(%rdx)
L55:
  jmp    L32
L45:
  nop
  mov    -0x40(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  pxor   %xmm0,%xmm0
  cvtsd2ss -0x50(%rbp),%xmm0
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L18
  call   <__stack_chk_fail@plt>
L18:
  leave
  ret
```

tool_calls: name: unpack_data
arguments: data_label: D8
data_type: byte[8]

tool: {"D8": [0x1e,0xe5,0xb4,0x11,0x93,0xa1,0xe6,0xd4]}

assistant: ```c
float findaKey(char *text, int len, char *maxKey) {
  int i, j;
  int maxi, maxj;
  char temp, *deciphered = malloc(sizeof(char) * len);
  char testKey[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
  double maxmaxscore = -99e99, maxscore, score;
  while (1) {
    simplesubEncipher(maxKey, text, deciphered, len);
    maxscore = scoreTextQgram(deciphered, len);
    maxi = 0;
    maxj = 0;
    for (i = 0; i < 26; i++) {
      for (j = i; j < 26; j++) {
        strcpy(testKey, maxKey);
        temp = testKey[i];
        testKey[i] = testKey[j];
        testKey[j] = temp;
        simplesubEncipher(testKey, text, deciphered, len);
        score = scoreTextQgram(deciphered, len);
        if (score > maxscore) {
          maxscore = score;
          maxi = i;
          maxj = j;
        }
      }
    }
    if (maxi == maxj)
      break;
    if (maxscore > maxmaxscore) {
      maxmaxscore = maxscore;
      temp = maxKey[maxi];
      maxKey[maxi] = maxKey[maxj];
      maxKey[maxj] = temp;
    }
  }
  free(deciphered);
  return maxmaxscore;
}
```