user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<Decrypt>:
  endbr64
  push   %r15
  mov    %r9d,%r15d
  push   %r14
  mov    %rsi,%r14
  push   %r13
  xor    %r13d,%r13d
  push   %r12
  mov    %rdi,%r12
  xor    %edi,%edi
  push   %rbp
  xor    %ebp,%ebp
  push   %rbx
  sub    $0x68,%rsp
  mov    0xa0(%rsp),%eax
  mov    %edx,0x10(%rsp)
  mov    0xb0(%rsp),%rbx
  mov    %eax,0x14(%rsp)
  mov    0xa8(%rsp),%eax
  mov    %eax,0x18(%rsp)
  call   <mpz_init@plt>
  xor    %edi,%edi
  call   <mpz_init@plt>
  xor    %edi,%edi
  call   <mpz_init@plt>
  xor    %edi,%edi
  call   <mpz_init@plt>
  xor    %edi,%edi
  call   <mpz_init@plt>
  mov    %ebp,%edi
  call   <mpz_init@plt>
  xor    %edi,%edi
  call   <mpz_init@plt>
  mov    %r13d,%edi
  call   <mpz_init@plt>
  lea    D27(%rip),%rsi
  mov    %r12,%rdi
  call   <fopen@plt>
  test   %rax,%rax
  je     L99
  lea    D52(%rip),%rsi
  lea    D30(%rip),%rdi
  mov    %rax,%r12
  call   <fopen@plt>
  mov    %rax,0x48(%rsp)
  test   %rax,%rax
  je     L99
  mov    0x10(%rsp),%edi
  call   <sqrt@plt>
  mov    %eax,%edi
  call   <ceil@plt>
  mov    %eax,%edi
  mov    %eax,0x38(%rsp)
  call   <malloc@plt>
  mov    %rax,0x8(%rsp)
  test   %rax,%rax
  je     L358
  mov    0x10(%rsp),%ecx
  test   %ecx,%ecx
  lea    0x7(%rcx),%eax
  cmovns %ecx,%eax
  sar    $0x3,%eax
  mov    %eax,%edi
  mov    %eax,0x58(%rsp)
  call   <malloc@plt>
  mov    %rax,0x40(%rsp)
  test   %rax,%rax
  jne    L202
L358:
  lea    D48(%rip),%rax
  mov    %rax,(%rbx)
  add    $0x68,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   (%rax)
L99:
  lea    D77(%rip),%rax
  mov    %rax,(%rbx)
L51:
  add    $0x68,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax)
L202:
  mov    %r14,%rdi
  mov    %rbx,%rsi
  lea    D26(%rip),%r14
  call   <GetHash@plt>
  mov    (%rbx),%rdi
  mov    %r14,%rsi
  mov    %rax,0x28(%rsp)
  call   <strcmp@plt>
  test   %rax,%rax
  jne    L51
  mov    0x28(%rsp),%rdi
  mov    %rbx,%rsi
  call   <GetHexHash@plt>
  mov    (%rbx),%rdi
  mov    %r14,%rsi
  mov    %rax,0x28(%rsp)
  call   <strcmp@plt>
  test   %rax,%rax
  jne    L51
  mov    0x28(%rsp),%rsi
  movzbl %r15b,%ebx
  mov    $0x10,%edx
  xor    %edi,%edi
  call   <mpz_set_str@plt>
  mov    %ebx,%edx
  xor    %esi,%esi
  xor    %edi,%edi
  call   <mpz_mod@plt>
  xor    %esi,%esi
  mov    %ebx,%edi
  call   <GetJnHash@plt>
  movzbl 0x14(%rsp),%edx
  xor    %esi,%esi
  xor    %edi,%edi
  call   <mpz_mul@plt>
  mov    %ebx,%edx
  xor    %esi,%esi
  xor    %edi,%edi
  call   <mpz_mod@plt>
  movzbl 0x18(%rsp),%eax
  mov    %ebx,%ecx
  xor    %edi,%edi
  mov    $0x2,%edx
  mov    %eax,%esi
  mov    %eax,0x14(%rsp)
  call   <mpz_powm_ui@plt>
  xor    %esi,%esi
  xor    %edi,%edi
  call   <mpz_set@plt>
  xor    %esi,%esi
  xor    %edi,%edi
  call   <mpz_cmp@plt>
  movl   $0x2,0x5c(%rsp)
  test   %rax,%rax
  je     L10
L169:
  movzbl 0x30(%rsp),%r14d
  nopl   (%rax)
L139:
  mov    %r12,%rdi
  call   <feof@plt>
  test   %eax,%eax
  jne    L117
  cmpl   $0x7,0x10(%rsp)
  jle    L70
  xor    %r15d,%r15d
  cmpl   $0x2,0x5c(%rsp)
  mov    %r14b,0x18(%rsp)
  mov    %ebx,0x28(%rsp)
  mov    0x40(%rsp),%r14
  je     L89
  mov    0x58(%rsp),%ebx
  nopl   0x0(%rax,%rax,1)
L262:
  mov    %r12,%rdi
  call   <fgetc@plt>
  mov    %r12,%rdi
  call   <fgetc@plt>
  mov    %r12,%rdi
  mov    %al,(%r14,%r15,1)
  add    $0x1,%r15
  call   <fgetc@plt>
  mov    %r12,%rdi
  call   <fgetc@plt>
  cmp    %r15d,%ebx
  jg     L262
  mov    0x38(%rsp),%ecx
  movzbl 0x18(%rsp),%r14d
  mov    0x28(%rsp),%ebx
  test   %ecx,%ecx
  jle    L217
L111:
  mov    0x38(%rsp),%eax
  mov    0x8(%rsp),%rcx
  mov    %ebx,0x18(%rsp)
  sub    $0x1,%eax
  mov    %rcx,%rbx
  lea    0x1(%rcx,%rax,1),%rax
  mov    %rax,%r15
  cs nopw 0x0(%rax,%rax,1)
L288:
  movzbl (%rbx),%edi
  add    $0x1,%rbx
  call   <mpz_init@plt>
  movzbl -0x1(%rbx),%edi
  mov    $0xa,%edx
  mov    %r12,%rsi
  call   <mpz_inp_str@plt>
  mov    $0xa,%edx
  mov    %r12,%rsi
  mov    %r13d,%edi
  call   <mpz_inp_str@plt>
  cmp    %r15,%rbx
  jne    L288
  mov    0x18(%rsp),%ebx
L16:
  mov    0x10(%rsp),%eax
  mov    0x38(%rsp),%ecx
  mov    0x8(%rsp),%r10
  cmp    %ecx,%eax
  cmovle %eax,%ecx
  xor    %r15d,%r15d
  mov    %ecx,0x28(%rsp)
  test   %eax,%eax
  jle    L139
  mov    %r15d,%r8d
  mov    %r12,0x30(%rsp)
  mov    %r14d,%r15d
  movzbl 0x20(%rsp),%r14d
  jmp    L187
  nopw   0x0(%rax,%rax,1)
L297:
  add    %r15d,%r15d
  add    $0x1,%r10
  cmp    0x28(%rsp),%r8d
  jge    L308
L187:
  test   $0x7,%r8b
  jne    L96
  mov    %r8d,%eax
  mov    0x40(%rsp),%rcx
  xor    %r15d,%r15d
  sar    $0x3,%eax
  cltq
  movzbl (%rcx,%rax,1),%r14d
L96:
  movzbl (%r10),%edx
  mov    0x14(%rsp),%esi
  movsbl %r14b,%r12d
  mov    %ebx,%ecx
  mov    %r13d,%edi
  mov    %r8d,0x20(%rsp)
  sar    $0x1f,%r12d
  add    %r14d,%r14d
  mov    %r10,0x18(%rsp)
  or     $0x1,%r12d
  call   <f@plt>
  mov    %ebx,%esi
  mov    %r13d,%edi
  call   <mpz_jacobi@plt>
  mov    0x20(%rsp),%r8d
  mov    0x18(%rsp),%r10
  imul   %r12d,%eax
  cmp    $0xffffffff,%eax
  sete   %al
  add    $0x1,%r8d
  or     %eax,%r15d
  test   $0x7,%r8b
  jne    L297
  mov    0x48(%rsp),%rdi
  movzbl %r15b,%edx
  mov    %r10,0x20(%rsp)
  lea    D49(%rip),%rsi
  mov    %r8d,0x18(%rsp)
  call   <fprintf@plt>
  mov    0x20(%rsp),%r10
  mov    0x18(%rsp),%r8d
  add    $0x1,%r10
  cmp    0x28(%rsp),%r8d
  jl     L187
L308:
  mov    %r14b,0x20(%rsp)
  mov    0x30(%rsp),%r12
  mov    %r15d,%r14d
  mov    %r8d,%r15d
  cmp    %r8d,0x10(%rsp)
  jle    L139
L365:
  xor    %eax,%eax
  mov    %r15d,%r8d
  mov    %r12,0x50(%rsp)
  movzbl 0x20(%rsp),%r10d
  movl   $0x1,0x3c(%rsp)
  mov    %eax,%r15d
  jmp    L282
  nopw   0x0(%rax,%rax,1)
L94:
  add    $0x1,%r8d
  test   $0x7,%r8b
  je     L275
L162:
  add    %r14d,%r14d
  cmp    %r8d,0x10(%rsp)
  jle    L181
L282:
  test   $0x7,%r8b
  jne    L6
  mov    %r8d,%eax
  mov    0x40(%rsp),%rcx
  xor    %r14d,%r14d
  sar    $0x3,%eax
  cltq
  movzbl (%rcx,%rax,1),%r10d
L6:
  movslq 0x3c(%rsp),%rcx
  add    0x8(%rsp),%rcx
  xor    %esi,%esi
  movsbl %r10b,%r12d
  movzbl (%rcx),%edx
  add    %r10d,%r10d
  mov    %r13d,%edi
  mov    %r8d,0x30(%rsp)
  mov    %r10b,0x28(%rsp)
  sar    $0x1f,%r12d
  mov    %rcx,0x20(%rsp)
  or     $0x1,%r12d
  call   <mpz_mul@plt>
  mov    %ebx,%edx
  mov    %r13d,%esi
  mov    %r13d,%edi
  call   <mpz_mod@plt>
  movslq %r15d,%r11
  add    0x8(%rsp),%r11
  mov    %r13d,%esi
  movzbl (%r11),%edx
  mov    %r13d,%edi
  mov    %r11,0x18(%rsp)
  call   <mpz_mul@plt>
  mov    %ebx,%edx
  mov    %r13d,%esi
  mov    %r13d,%edi
  call   <mpz_mod@plt>
  mov    $0x1,%edx
  mov    %r13d,%esi
  mov    %r13d,%edi
  call   <mpz_add_ui@plt>
  mov    %ebx,%edx
  mov    %r13d,%esi
  mov    %r13d,%edi
  call   <mpz_mod@plt>
  mov    %ebx,%edx
  mov    %r13d,%esi
  mov    %r13d,%edi
  call   <mpz_invert@plt>
  mov    0x18(%rsp),%r11
  mov    0x20(%rsp),%rcx
  mov    %ebp,%edi
  movzbl (%r11),%edx
  movzbl (%rcx),%esi
  call   <mpz_add@plt>
  mov    %ebx,%edx
  mov    %ebp,%esi
  mov    %ebp,%edi
  call   <mpz_mod@plt>
  mov    %r13d,%edx
  mov    %ebp,%esi
  mov    %ebp,%edi
  call   <mpz_mul@plt>
  mov    %ebx,%edx
  mov    %ebp,%esi
  mov    %ebp,%edi
  call   <mpz_mod@plt>
  mov    0x14(%rsp),%esi
  mov    %ebx,%ecx
  mov    %ebp,%edx
  mov    %r13d,%edi
  call   <f@plt>
  mov    %ebx,%esi
  mov    %r13d,%edi
  call   <mpz_jacobi@plt>
  movzbl 0x28(%rsp),%r10d
  mov    0x30(%rsp),%r8d
  imul   %eax,%r12d
  cmp    $0xffffffff,%r12d
  sete   %al
  add    $0x1,%r15d
  or     %eax,%r14d
  cmp    %r15d,0x38(%rsp)
  jne    L94
  add    $0x1,%r8d
  addl   $0x1,0x3c(%rsp)
  xor    %r15d,%r15d
  test   $0x7,%r8b
  jne    L162
  xchg   %ax,%ax
L275:
  mov    0x48(%rsp),%rdi
  movzbl %r14b,%edx
  mov    %r8d,0x20(%rsp)
  lea    D49(%rip),%rsi
  mov    %r10b,0x18(%rsp)
  call   <fprintf@plt>
  movzbl 0x18(%rsp),%r10d
  mov    0x20(%rsp),%r8d
  cmp    %r8d,0x10(%rsp)
  jg     L282
L181:
  mov    %r10b,0x20(%rsp)
  mov    0x50(%rsp),%r12
  jmp    L139
  nopl   0x0(%rax)
L89:
  mov    %r12,%rdi
  lea    (%r14,%r15,1),%rbx
  add    $0x1,%r15
  call   <fgetc@plt>
  mov    %r12,%rdi
  call   <fgetc@plt>
  mov    %r12,%rdi
  mov    %al,(%rbx)
  call   <fgetc@plt>
  mov    %r12,%rdi
  mov    %al,(%rbx)
  call   <fgetc@plt>
  cmp    %r15d,0x58(%rsp)
  jg     L89
  mov    0x38(%rsp),%edx
  movzbl 0x18(%rsp),%r14d
  mov    0x28(%rsp),%ebx
  test   %edx,%edx
  jle    L217
L227:
  mov    0x38(%rsp),%eax
  mov    0x8(%rsp),%rcx
  mov    %r14b,0x18(%rsp)
  sub    $0x1,%eax
  mov    %rcx,%r15
  lea    0x1(%rcx,%rax,1),%rax
  mov    %rax,%r14
  nopl   (%rax)
L334:
  movzbl (%r15),%edi
  add    $0x1,%r15
  call   <mpz_init@plt>
  movzbl -0x1(%r15),%edi
  mov    $0xa,%edx
  mov    %r12,%rsi
  call   <mpz_inp_str@plt>
  movzbl -0x1(%r15),%edi
  mov    $0xa,%edx
  mov    %r12,%rsi
  call   <mpz_inp_str@plt>
  cmp    %r15,%r14
  jne    L334
  movzbl 0x18(%rsp),%r14d
  jmp    L16
  nopl   0x0(%rax)
L117:
  mov    0x38(%rsp),%eax
  test   %eax,%eax
  jle    L378
  mov    0x8(%rsp),%rcx
  sub    $0x1,%eax
  mov    %rcx,%r14
  lea    0x1(%rcx,%rax,1),%rbx
L383:
  movzbl (%r14),%edi
  add    $0x1,%r14
  call   <mpz_clear@plt>
  cmp    %rbx,%r14
  jne    L383
L378:
  mov    0x8(%rsp),%rdi
  call   <free@plt>
  mov    0x40(%rsp),%rdi
  call   <free@plt>
  xor    %edi,%edi
  call   <mpz_clear@plt>
  xor    %edi,%edi
  call   <mpz_clear@plt>
  mov    %r13d,%edi
  call   <mpz_clear@plt>
  xor    %edi,%edi
  call   <mpz_clear@plt>
  mov    %ebp,%edi
  call   <mpz_clear@plt>
  xor    %edi,%edi
  call   <mpz_clear@plt>
  xor    %edi,%edi
  call   <mpz_clear@plt>
  xor    %edi,%edi
  call   <mpz_clear@plt>
  mov    %r12,%rdi
  call   <fclose@plt>
  mov    0x48(%rsp),%rdi
  add    $0x68,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    1220 <fclose@plt>
  nop
L70:
  mov    0x38(%rsp),%esi
  test   %esi,%esi
  jle    L327
  cmpl   $0x2,0x5c(%rsp)
  jne    L111
  jmp    L227
L327:
  mov    0x10(%rsp),%eax
  test   %eax,%eax
  jle    L139
  nopl   0x0(%rax)
L217:
  xor    %r15d,%r15d
  jmp    L365
L10:
  xor    %esi,%esi
  xor    %edi,%edi
  call   <mpz_set@plt>
  movl   $0x1,0x5c(%rsp)
  jmp    L169
```

tool_calls: name: retrieve_data
arguments: data_label: D27
type_guessed: string
name: retrieve_data
arguments: data_label: D52
type_guessed: string
name: retrieve_data
arguments: data_label: D30
type_guessed: string
name: retrieve_data
arguments: data_label: D48
type_guessed: string
name: retrieve_data
arguments: data_label: D77
type_guessed: string
name: retrieve_data
arguments: data_label: D26
type_guessed: string
name: retrieve_data
arguments: data_label: D49
type_guessed: string

tool: D27: r

tool: D52: w

tool: D30: decrypted_text

tool: D48: malloc

tool: D77: file open failed

tool: D26: success

tool: D49: %c

assistant: ```c
void Decrypt(char *filename, unsigned char *identity, int l, mpz_t p, mpz_t q, mpz_t n, mpz_t u, mpz_t r, char **error) {
  int k, i, alpha, beta, read_length, bit, m, mrev, bytes_no, choice;
  mpz_t rp, S, R, uR, cR, x, s, tmp, *xs;
  FILE *fd, *fd_write;
  unsigned char *hash, *hex_hash, *cs, c, decrypted_character;
  mpz_init(R);
  mpz_init(uR);
  mpz_init(rp);
  mpz_init(S);
  mpz_init(cR);
  mpz_init(x);
  mpz_init(s);
  mpz_init(tmp);
  fd = fopen(filename, "r");
  if (fd == NULL) {
    *error = "file open failed";
    return;
  }
  fd_write = fopen("decrypted_text", "w");
  if (fd_write == NULL) {
    *error = "file open failed";
    return;
  }
  bytes_no = l / 8;
  k = ceil(sqrt(l));
  xs = (mpz_t *)malloc(k * sizeof(mpz_t));
  if (xs == NULL) {
    *error = "malloc";
    return;
  }
  cs = (char *)malloc(bytes_no * sizeof(char));
  if (cs == NULL) {
    *error = "malloc";
    return;
  }
  hash = GetHash(identity, error);
  if (strcmp(*error, "success") != 0)
    return;
  hex_hash = GetHexHash(hash, error);
  if (strcmp(*error, "success") != 0)
    return;
  mpz_set_str(R, hex_hash, 16);
  mpz_mod(R, R, n);
  GetJnHash(n, R);
  mpz_mul(uR, R, u);
  mpz_mod(uR, uR, n);
  mpz_powm_ui(rp, r, 2, n);
  choice = 2;
  mpz_set(cR, uR);
  if (mpz_cmp(rp, R) == 0) {
    choice = 1;
    mpz_set(cR, R);
  }
  while (!feof(fd)) {
    for (i = 0; i < bytes_no; i++) {
      fgetc(fd);
      cs[i] = (unsigned char)fgetc(fd);
      if (choice == 2)
        cs[i] = (unsigned char)fgetc(fd);
      else
        fgetc(fd);
      fgetc(fd);
    }
    for (i = 0; i < k; i++) {
      mpz_init(xs[i]);
      mpz_inp_str(xs[i], fd, 10);
      if (choice == 2)
        mpz_inp_str(xs[i], fd, 10);
      else
        mpz_inp_str(tmp, fd, 10);
    }
    i = 0;
    alpha = 1;
    beta = 0;
    while (i < l) {
      if (i % 8 == 0) {
        decrypted_character ^= decrypted_character;
        c = cs[i / 8];
      }
      bit = ((1 << 7) & c) == 0 ? 1 : -1;
      c <<= 1;
      if (i < k) {
        f(tmp, r, xs[i], n);
        m = bit * mpz_jacobi(tmp, n);
        mrev = (m == -1) ? 1 : 0;
        decrypted_character |= mrev;
      } else {
        mpz_mul(tmp, cR, xs[alpha]);
        mpz_mod(tmp, tmp, n);
        mpz_mul(tmp, tmp, xs[beta]);
        mpz_mod(tmp, tmp, n);
        mpz_add_ui(tmp, tmp, 1);
        mpz_mod(tmp, tmp, n);
        mpz_invert(tmp, tmp, n);
        mpz_add(x, xs[alpha], xs[beta]);
        mpz_mod(x, x, n);
        mpz_mul(x, x, tmp);
        mpz_mod(x, x, n);
        f(tmp, r, x, n);
        m = bit * mpz_jacobi(tmp, n);
        mrev = (m == -1) ? 1 : 0;
        decrypted_character |= mrev;
        beta++;
        if (beta == k) {
          alpha++;
          beta = 0;
        }
      }
      i++;
      if (i % 8 == 0)
        fprintf(fd_write, "%c", decrypted_character);
      else
        decrypted_character <<= 1;
    }
  }
  for (i = 0; i < k; i++)
    mpz_clear(xs[i]);
  free(xs);
  free(cs);
  mpz_clear(R);
  mpz_clear(uR);
  mpz_clear(tmp);
  mpz_clear(s);
  mpz_clear(x);
  mpz_clear(cR);
  mpz_clear(S);
  mpz_clear(rp);
  fclose(fd);
  fclose(fd_write);
}
```