user: Please show me the C implementation that matches the assembly code listed below:

```asm
<randnorep>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %edi,-0x24(%rbp)
  mov    %rsi,-0x30(%rbp)
  movq   $0x0,-0x10(%rbp)
  movq   $0x0,-0x8(%rbp)
  mov    D273(%rip),%rax
  test   %rax,%rax
  jne    L352
  mov    $0x10,%edi
  call   <malloc@plt>
  mov    %rax,D261(%rip)
  mov    D261(%rip),%rax
  movq   $0x0,0x8(%rax)
  mov    D261(%rip),%rax
  mov    %rax,D261(%rip)
L352:
  cmpl   $0xfffffffc,-0x24(%rbp)
  jne    L62
  mov    -0x30(%rbp),%rax
  mov    (%rax),%eax
  test   %eax,%eax
  jg     L144
  mov    $0xfffffffd,%eax
  jmp    L63
L144:
  mov    D261(%rip),%rax
  mov    0x8(%rax),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L389
L250:
  mov    -0x8(%rbp),%rax
  mov    0x8(%rax),%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    -0x10(%rbp),%rax
  mov    %rax,-0x8(%rbp)
L389:
  cmpq   $0x0,-0x8(%rbp)
  jne    L250
  mov    D261(%rip),%rax
  movq   $0x0,0x8(%rax)
  mov    -0x30(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,D151(%rip)
  mov    D261(%rip),%rax
  mov    %rax,-0x10(%rbp)
  movl   $0x0,-0x18(%rbp)
  jmp    L248
L311:
  mov    -0x10(%rbp),%rax
  mov    -0x18(%rbp),%edx
  mov    %edx,(%rax)
  mov    $0x10,%edi
  call   <malloc@plt>
  mov    %rax,%rdx
  mov    -0x10(%rbp),%rax
  mov    %rdx,0x8(%rax)
  mov    -0x10(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x10(%rbp),%rax
  mov    0x8(%rax),%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x10(%rbp),%rax
  movq   $0x0,0x8(%rax)
  addl   $0x1,-0x18(%rbp)
L248:
  mov    D151(%rip),%eax
  cmp    %eax,-0x18(%rbp)
  jl     L311
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    -0x8(%rbp),%rax
  movq   $0x0,0x8(%rax)
  mov    $0x0,%eax
  jmp    L63
L62:
  cmpl   $0xffffffff,-0x24(%rbp)
  jne    L345
  mov    D151(%rip),%eax
  test   %eax,%eax
  jne    L132
  mov    $0xffffffff,%eax
  jmp    L63
L132:
  mov    D151(%rip),%eax
  mov    %eax,%esi
  mov    $0x0,%edi
  call   <randmm@plt>
  mov    %eax,-0x14(%rbp)
  mov    D261(%rip),%rax
  mov    %rax,-0x10(%rbp)
  movq   $0x0,-0x8(%rbp)
  movl   $0x0,-0x18(%rbp)
  jmp    L380
L216:
  mov    -0x10(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x10(%rbp),%rax
  mov    0x8(%rax),%rax
  mov    %rax,-0x10(%rbp)
  addl   $0x1,-0x18(%rbp)
L380:
  mov    -0x18(%rbp),%eax
  cmp    -0x14(%rbp),%eax
  jl     L216
  mov    -0x10(%rbp),%rax
  mov    (%rax),%edx
  mov    -0x30(%rbp),%rax
  mov    %edx,(%rax)
  mov    D151(%rip),%eax
  sub    $0x1,%eax
  mov    %eax,D111(%rip)
  mov    D111(%rip),%eax
  test   %eax,%eax
  jg     L81
  mov    $0x0,%eax
  jmp    L63
L81:
  cmpq   $0x0,-0x8(%rbp)
  je     L175
  mov    -0x10(%rbp),%rax
  mov    0x8(%rax),%rdx
  mov    -0x8(%rbp),%rax
  mov    %rdx,0x8(%rax)
  jmp    L76
L175:
  mov    D261(%rip),%rax
  mov    0x8(%rax),%rax
  mov    %rax,D111(%rip)
  mov    D111(%rip),%rax
  mov    %rax,D111(%rip)
L76:
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    $0x0,%eax
  jmp    L63
L345:
  cmpl   $0xfffffffe,-0x24(%rbp)
  jne    L236
  mov    D111(%rip),%eax
  test   %eax,%eax
  jne    L273
  mov    $0xfffffffe,%eax
  jmp    L63
L273:
  mov    D111(%rip),%rax
  test   %rax,%rax
  jne    L262
  mov    D111(%rip),%rax
  mov    %rax,D111(%rip)
  mov    $0xfffffffe,%eax
  jmp    L63
L270:
  mov    D111(%rip),%rax
  mov    (%rax),%edx
  mov    -0x30(%rbp),%rax
  mov    %edx,(%rax)
  mov    D111(%rip),%rax
  mov    0x8(%rax),%rax
  mov    %rax,D111(%rip)
  mov    $0x0,%eax
  jmp    L63
L262:
  nop
  mov    D111(%rip),%rax
  test   %rax,%rax
  jne    L270
  jmp    L182
L236:
  cmpl   $0xfffffffd,-0x24(%rbp)
  jne    L182
  mov    D111(%rip),%eax
  test   %eax,%eax
  jne    L142
  mov    $0xffffffff,%eax
  jmp    L63
L142:
  mov    -0x30(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,-0x14(%rbp)
  mov    D111(%rip),%rax
  mov    %rax,-0x10(%rbp)
  movq   $0x0,-0x8(%rbp)
  jmp    L372
L243:
  mov    -0x10(%rbp),%rax
  mov    (%rax),%eax
  cmp    %eax,-0x14(%rbp)
  je     L329
  mov    -0x10(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x10(%rbp),%rax
  mov    0x8(%rax),%rax
  mov    %rax,-0x10(%rbp)
L372:
  cmpq   $0x0,-0x10(%rbp)
  jne    L243
  jmp    L211
L329:
  nop
L211:
  cmpq   $0x0,-0x10(%rbp)
  jne    L32
  mov    $0xfffffffd,%eax
  jmp    L63
L32:
  mov    D111(%rip),%eax
  sub    $0x1,%eax
  mov    %eax,D111(%rip)
  mov    D111(%rip),%eax
  test   %eax,%eax
  jg     L80
  mov    $0x0,%eax
  jmp    L63
L80:
  cmpq   $0x0,-0x8(%rbp)
  je     L395
  mov    -0x10(%rbp),%rax
  mov    0x8(%rax),%rdx
  mov    -0x8(%rbp),%rax
  mov    %rdx,0x8(%rax)
  jmp    L393
L395:
  mov    D111(%rip),%rax
  mov    0x8(%rax),%rax
  mov    %rax,D111(%rip)
  mov    D111(%rip),%rax
  mov    %rax,D111(%rip)
L393:
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    $0x0,%eax
  jmp    L63
L182:
  mov    $0xfffffffd,%eax
L63:
  leave
  ret
```

assistant: ```c
int randnorep(int mode, int *n) {
  struct listnum {
    int num;
    struct listnum *prox;
  };
  static int listqtd = 0;
  static struct listnum *lcab = NULL;
  struct listnum *ln = NULL, *lant = NULL;
  static struct listnum *lista = NULL;
  int j;
  int sort;
  if (lcab == NULL) {
    lcab = (struct listnum *)malloc(sizeof(struct listnum));
    lcab->prox = NULL;
    lista = lcab;
  }
  if (mode == -4) {
    if (*n < 1)
      return -3;
    lant = lcab->prox;
    while (lant != NULL) {
      ln = lant->prox;
      free(lant);
      lant = ln;
    }
    lcab->prox = NULL;
    listqtd = *n;
    ln = lcab;
    for (j = 0; j < listqtd; j++) {
      ln->num = j;
      ln->prox = (struct listnum *)malloc(sizeof(struct listnum));
      lant = ln;
      ln = ln->prox;
      ln->prox = NULL;
    }
    free(ln);
    lant->prox = NULL;
    return 0;
  } else if (mode == -1) {
    if (listqtd == 0)
      return -1;
    sort = randmm(0, listqtd);
    ln = lcab;
    lant = NULL;
    for (j = 0; j < sort; j++) {
      lant = ln;
      ln = ln->prox;
    }
    *n = ln->num;
    listqtd--;
    if (listqtd <= 0)
      return 0;
    if (lant != NULL)
      lant->prox = ln->prox;
    else {
      lcab = lcab->prox;
      lista = lcab;
    }
    free(ln);
    return 0;
  } else if (mode == -2) {
    if (listqtd == 0)
      return -2;
    if (lista == NULL) {
      lista = lcab;
      return -2;
    }
    while (lista != NULL) {
      *n = lista->num;
      lista = lista->prox;
      return 0;
    }
  } else if (mode == -3) {
    if (listqtd == 0)
      return -1;
    sort = *n;
    ln = lcab;
    lant = NULL;
    while (ln != NULL) {
      if (ln->num == sort)
        break;
      lant = ln;
      ln = ln->prox;
    }
    if (ln == NULL)
      return -3;
    listqtd--;
    if (listqtd <= 0)
      return 0;
    if (lant != NULL)
      lant->prox = ln->prox;
    else {
      lcab = lcab->prox;
      lista = lcab;
    }
    free(ln);
    return 0;
  }
  return -3;
}
```