user: 下面的汇编指令对应的C源代码是什么：

```asm
<subsk>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x70,%rsp
  mov    %rdi,-0x58(%rbp)
  mov    %rsi,-0x60(%rbp)
  mov    %edx,-0x64(%rbp)
  mov    %ecx,-0x68(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    -0x58(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,-0x28(%rbp)
  movl   $0x0,-0x2c(%rbp)
  movl   $0x0,-0x44(%rbp)
  movl   $0x0,-0x48(%rbp)
  mov    -0x58(%rbp),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <is_comment@plt>
  test   %eax,%eax
  je     L75
  mov    -0x58(%rbp),%rdx
  mov    -0x60(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcpy@plt>
  jmp    L124
L75:
  mov    -0x48(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x58(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  mov    %al,-0x4a(%rbp)
  mov    -0x48(%rbp),%eax
  cltq
  lea    0x1(%rax),%rdx
  mov    -0x58(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  mov    %al,-0x49(%rbp)
  cmpb   $0x5b,-0x4a(%rbp)
  jne    L7
  cmpb   $0x6a,-0x49(%rbp)
  je     L7
  mov    -0x48(%rbp),%edx
  mov    -0x58(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <not_ker@plt>
  test   %eax,%eax
  je     L7
  movl   $0x1,-0x30(%rbp)
  movl   $0x0,-0x40(%rbp)
  movl   $0x0,-0x3c(%rbp)
  movl   $0x1,-0x34(%rbp)
  addl   $0x1,-0x48(%rbp)
  jmp    L40
L197:
  mov    -0x48(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x58(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  mov    %al,-0x4a(%rbp)
  cmpb   $0x5d,-0x4a(%rbp)
  jne    L342
  addl   $0x1,-0x48(%rbp)
  mov    -0x3c(%rbp),%eax
  cltq
  movb   $0x0,-0x20(%rbp,%rax,1)
  lea    -0x20(%rbp),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <atoi@plt>
  mov    %eax,-0x40(%rbp)
  mov    -0x40(%rbp),%edx
  lea    -0x20(%rbp),%rax
  lea    D32(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <sprintf@plt>
  lea    -0x20(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,-0x24(%rbp)
  movl   $0x0,-0x38(%rbp)
  jmp    L165
L18:
  mov    -0x44(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x60(%rbp),%rax
  add    %rax,%rdx
  mov    -0x38(%rbp),%eax
  cltq
  movzbl -0x20(%rbp,%rax,1),%eax
  mov    %al,(%rdx)
  addl   $0x1,-0x44(%rbp)
  addl   $0x1,-0x38(%rbp)
L165:
  mov    -0x38(%rbp),%eax
  cmp    -0x24(%rbp),%eax
  jl     L18
  movl   $0x0,-0x30(%rbp)
  jmp    L40
L342:
  addl   $0x1,-0x48(%rbp)
  mov    -0x3c(%rbp),%eax
  cltq
  movzbl -0x4a(%rbp),%edx
  mov    %dl,-0x20(%rbp,%rax,1)
  addl   $0x1,-0x3c(%rbp)
L40:
  cmpl   $0x0,-0x30(%rbp)
  jne    L197
  jmp    L162
L7:
  cmpb   $0x5b,-0x4a(%rbp)
  jne    L255
  cmpb   $0x6a,-0x49(%rbp)
  jne    L255
  cmpl   $0x0,-0x68(%rbp)
  jne    L262
  mov    -0x58(%rbp),%rax
  mov    %rax,%rsi
  lea    D26(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x0,%edi
  call   <exit@plt>
L262:
  movl   $0x0,-0x40(%rbp)
  movl   $0x0,-0x3c(%rbp)
  movl   $0x1,-0x34(%rbp)
  addl   $0x2,-0x48(%rbp)
  movl   $0x1,-0x30(%rbp)
  jmp    L125
L334:
  mov    -0x48(%rbp),%eax
  cmp    -0x28(%rbp),%eax
  jl     L355
  mov    -0x44(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x60(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
  mov    -0x58(%rbp),%rax
  mov    %rax,%rsi
  lea    D20(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <plintf@plt>
  mov    $0x0,%edi
  call   <exit@plt>
L355:
  mov    -0x48(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x58(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  mov    %al,-0x4a(%rbp)
  movsbl -0x4a(%rbp),%eax
  cmp    $0x5d,%eax
  je     L182
  cmp    $0x5d,%eax
  jg     L299
  cmp    $0x2d,%eax
  je     L345
  cmp    $0x2d,%eax
  jg     L299
  cmp    $0x2a,%eax
  je     L259
  cmp    $0x2b,%eax
  jne    L299
  movl   $0x1,-0x34(%rbp)
  addl   $0x1,-0x48(%rbp)
  jmp    L125
L345:
  movl   $0xffffffff,-0x34(%rbp)
  addl   $0x1,-0x48(%rbp)
  jmp    L125
L259:
  addl   $0x1,-0x48(%rbp)
  movl   $0x1,-0x34(%rbp)
  movl   $0x1,-0x2c(%rbp)
  jmp    L125
L182:
  addl   $0x1,-0x48(%rbp)
  mov    -0x3c(%rbp),%eax
  cltq
  movb   $0x0,-0x20(%rbp,%rax,1)
  cmpl   $0x0,-0x2c(%rbp)
  jne    L87
  lea    -0x20(%rbp),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <atoi@plt>
  imul   -0x34(%rbp),%eax
  mov    %eax,%edx
  mov    -0x64(%rbp),%eax
  add    %edx,%eax
  mov    %eax,-0x40(%rbp)
  jmp    L50
L87:
  lea    -0x20(%rbp),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <atoi@plt>
  mov    -0x64(%rbp),%edx
  imul   %edx,%eax
  mov    %eax,-0x40(%rbp)
  movl   $0x0,-0x2c(%rbp)
L50:
  mov    -0x40(%rbp),%edx
  lea    -0x20(%rbp),%rax
  lea    D32(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <sprintf@plt>
  lea    -0x20(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,-0x24(%rbp)
  movl   $0x0,-0x38(%rbp)
  jmp    L88
L45:
  mov    -0x44(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x60(%rbp),%rax
  add    %rax,%rdx
  mov    -0x38(%rbp),%eax
  cltq
  movzbl -0x20(%rbp,%rax,1),%eax
  mov    %al,(%rdx)
  addl   $0x1,-0x44(%rbp)
  addl   $0x1,-0x38(%rbp)
L88:
  mov    -0x38(%rbp),%eax
  cmp    -0x24(%rbp),%eax
  jl     L45
  movl   $0x0,-0x30(%rbp)
  jmp    L125
L299:
  addl   $0x1,-0x48(%rbp)
  mov    -0x3c(%rbp),%eax
  cltq
  movzbl -0x4a(%rbp),%edx
  mov    %dl,-0x20(%rbp,%rax,1)
  addl   $0x1,-0x3c(%rbp)
  nop
L125:
  cmpl   $0x0,-0x30(%rbp)
  jne    L334
  jmp    L162
L255:
  mov    -0x44(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x60(%rbp),%rax
  add    %rax,%rdx
  movzbl -0x4a(%rbp),%eax
  mov    %al,(%rdx)
  addl   $0x1,-0x48(%rbp)
  addl   $0x1,-0x44(%rbp)
L162:
  mov    -0x48(%rbp),%eax
  cmp    -0x28(%rbp),%eax
  jge    L107
  jmp    L75
L107:
  nop
  mov    -0x44(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x60(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
L124:
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L155
  call   <__stack_chk_fail@plt>
L155:
  leave
  ret
```

tool_calls: name: unpack_data
arguments: label: D32
datatype: string
name: unpack_data
arguments: label: D26
datatype: string
name: unpack_data
arguments: label: D20
datatype: string

tool: D32: %d

tool: D26:  Illegal use of [j] at %s 


tool: D20: Error in %s The expression does not terminate. Perhaps a ] is missing.


assistant: ```c
void subsk(big, new, k, flag) char *big, *new;
int k, flag;
{
  int i, n = strlen(big), inew, add, inum, j, m, isign, ok, multflag = 0;
  char ch, chp, num[20];
  inew = 0;
  i = 0;
  if (is_comment(big)) {
    strcpy(new, big);
    return;
  }
  while (1) {
    ch = big[i];
    chp = big[i + 1];
    if (ch == '[' && chp != 'j' && not_ker(big, i)) {
      ok = 1;
      add = 0;
      inum = 0;
      isign = 1;
      i++;
      while (ok) {
        ch = big[i];
        if (ch == ']') {
          i++;
          num[inum] = 0;
          add = atoi(num);
          sprintf(num, "%d", add);
          m = strlen(num);
          for (j = 0; j < m; j++) {
            new[inew] = num[j];
            inew++;
          }
          ok = 0;
        } else {
          i++;
          num[inum] = ch;
          inum++;
        }
      }
    } else if (ch == '[' && chp == 'j') {
      if (flag == 0) {
        printf(" Illegal use of [j] at %s \n", big);
        exit(0);
      }
      add = 0;
      inum = 0;
      isign = 1;
      i += 2;
      ok = 1;
      while (ok) {
        if (i >= n) {
          new[inew] = 0;
          plintf("Error in %s The expression does not terminate. Perhaps a ] is missing.\n", big);
          exit(0);
        }
        ch = big[i];
        switch (ch) {
        case '+':
          isign = 1;
          i++;
          break;
        case '-':
          isign = -1;
          i++;
          break;
        case '*':
          i++;
          isign = 1;
          multflag = 1;
          break;
        case ']':
          i++;
          num[inum] = 0;
          if (multflag == 0) {
            add = atoi(num) * isign + k;
          } else {
            add = atoi(num) * k;
            multflag = 0;
          }
          sprintf(num, "%d", add);
          m = strlen(num);
          for (j = 0; j < m; j++) {
            new[inew] = num[j];
            inew++;
          }
          ok = 0;
          break;
        default:
          i++;
          num[inum] = ch;
          inum++;
          break;
        }
      }
    } else {
      new[inew] = ch;
      i++;
      inew++;
    }
    if (i >= n)
      break;
  }
  new[inew] = 0;
}
```