user: What would the C source look like for the assembly code provided here:

```asm
<main>:
  endbr64
  push   %r15
  lea    D79(%rip),%rdi
  movabs $0x100000001,%rdx
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  movabs $0x50000000e,%rbx
  sub    $0x2e8,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x2d8(%rsp)
  xor    %eax,%eax
  mov    %rdx,0x218(%rsp)
  movabs $0x100000000,%rax
  lea    0x110(%rsp),%r15
  mov    %rax,0x238(%rsp)
  lea    0x150(%rsp),%r12
  mov    %r15,%rbp
  mov    %rax,0x240(%rsp)
  mov    %rax,0x268(%rsp)
  mov    %rax,0x270(%rsp)
  mov    %rax,0x280(%rsp)
  mov    %rax,0x290(%rsp)
  mov    %rax,0x2a8(%rsp)
  add    $0x10,%rax
  mov    %rdx,0x2a0(%rsp)
  mov    %rdx,0x2b8(%rsp)
  movq   $0x0,0x210(%rsp)
  movq   $0x1,0x220(%rsp)
  movq   $0x1,0x228(%rsp)
  movq   $0x1,0x230(%rsp)
  movq   $0x0,0x248(%rsp)
  movq   $0x1,0x250(%rsp)
  movq   $0x1,0x258(%rsp)
  movq   $0x1,0x260(%rsp)
  movq   $0x0,0x278(%rsp)
  movq   $0x0,0x288(%rsp)
  movq   $0x0,0x298(%rsp)
  movq   $0x1,0x2b0(%rsp)
  movq   $0x1,0x2c0(%rsp)
  mov    %rdx,0x2c8(%rsp)
  mov    %rax,0x98(%rsp)
  movabs $0xb0000000f,%rax
  mov    %rax,0xa0(%rsp)
  movabs $0x700000004,%rax
  mov    %rax,0xa8(%rsp)
  movabs $0xd00000008,%rax
  mov    %rax,0xb0(%rsp)
  movabs $0xa00000009,%rax
  mov    %rbx,0xc0(%rsp)
  movabs $0x60000000c,%rbx
  mov    %rax,0xb8(%rsp)
  mov    %rbx,0xc8(%rsp)
  movabs $0x40000000e,%rbx
  mov    %rax,0xf0(%rsp)
  movabs $0xc00000006,%rax
  mov    %rbx,0xd0(%rsp)
  movabs $0x10000000d,%rbx
  mov    %rax,0xf8(%rsp)
  movabs $0x900000005,%rax
  mov    %rbx,0xd8(%rsp)
  movabs $0xf00000002,%rbx
  mov    %rax,0x100(%rsp)
  movabs $0x700000000,%rax
  mov    %rbx,0xe0(%rsp)
  movabs $0x80000000b,%rbx
  mov    %rax,0x108(%rsp)
  xor    %eax,%eax
  mov    %rbx,0xe8(%rsp)
  lea    D2(%rip),%rbx
  movl   $0x2,0x94(%rsp)
  call   <printf@plt>
  mov    %r15,0x58(%rsp)
  mov    %r12,0x18(%rsp)
  nopl   0x0(%rax,%rax,1)
L141:
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  add    $0x4,%rbp
  call   <scanf@plt>
  cmp    %r12,%rbp
  jne    L141
  lea    D61(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  lea    0x6c(%rsp),%rsi
  mov    %rbx,%rdi
  call   <scanf@plt>
  mov    0x6c(%rsp),%eax
  test   %eax,%eax
  jle    L104
  lea    0x210(%rsp),%rax
  movl   $0x0,0xc(%rsp)
  lea    0x190(%rsp),%r12
  mov    %rax,0x20(%rsp)
  lea    0x70(%rsp),%rax
  lea    0x1d0(%rsp),%r13
  mov    %rax,0x30(%rsp)
  lea    0x80(%rsp),%rax
  mov    %rax,0x10(%rsp)
  lea    0x90(%rsp),%rax
  mov    %rax,0x28(%rsp)
  lea    0x7b(%rsp),%rax
  mov    %rax,0x50(%rsp)
L114:
  mov    0xc(%rsp),%esi
  lea    D38(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    0x20(%rsp),%rcx
  mov    0x18(%rsp),%rsi
  xor    %eax,%eax
  nopl   0x0(%rax)
L18:
  mov    (%r15,%rax,1),%edx
  xor    (%rcx,%rax,1),%edx
  mov    %edx,(%rsi,%rax,1)
  add    $0x4,%rax
  cmp    $0x40,%rax
  jne    L18
  lea    D112(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    0x18(%rsp),%rbp
  mov    %rbp,0x38(%rsp)
  nopl   0x0(%rax)
L216:
  mov    0x0(%rbp),%esi
  mov    %rbx,%rdi
  xor    %eax,%eax
  add    $0x4,%rbp
  call   <printf@plt>
  cmp    %r12,%rbp
  jne    L216
  mov    %r13,0x40(%rsp)
  mov    0x38(%rsp),%r13
  xor    %r14d,%r14d
  mov    %r15,0x38(%rsp)
  mov    %r12,0x48(%rsp)
L193:
  mov    %r14d,%ecx
  xor    %r12d,%r12d
  sar    $0x2,%ecx
  movslq %ecx,%r15
  movl   $0x0,0x70(%rsp,%r15,4)
L136:
  mov    $0x3,%esi
  mov    0x0(%r13,%r12,4),%ebp
  mov    $0x2,%edi
  sub    %r12d,%esi
  add    $0x1,%r12
  call   <pow@plt>
  imul   %eax,%ebp
  add    %ebp,0x70(%rsp,%r15,4)
  cmp    $0x4,%r12
  jne    L136
  add    $0x4,%r14d
  add    $0x10,%r13
  cmp    $0x10,%r14d
  jne    L193
  lea    D18(%rip),%rdi
  xor    %eax,%eax
  mov    0x40(%rsp),%r13
  mov    0x38(%rsp),%r15
  mov    0x48(%rsp),%r12
  call   <printf@plt>
  mov    0x30(%rsp),%rbp
  mov    0x10(%rsp),%r14
L180:
  mov    0x0(%rbp),%esi
  lea    D76(%rip),%rdi
  xor    %eax,%eax
  add    $0x4,%rbp
  call   <printf@plt>
  cmp    %rbp,%r14
  jne    L180
  mov    0x30(%rsp),%rcx
  mov    0x10(%rsp),%rsi
  xor    %eax,%eax
L100:
  movslq (%rcx,%rax,1),%rdx
  mov    0xd0(%rsp,%rdx,4),%edx
  mov    %edx,(%rsi,%rax,1)
  add    $0x4,%rax
  cmp    $0x10,%rax
  jne    L100
  lea    D127(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    0x10(%rsp),%rbp
  mov    0x28(%rsp),%r14
L145:
  mov    0x0(%rbp),%esi
  lea    D76(%rip),%rdi
  xor    %eax,%eax
  add    $0x4,%rbp
  call   <printf@plt>
  cmp    %r14,%rbp
  jne    L145
  mov    0x50(%rsp),%r8
  mov    $0x5,%ecx
L90:
  mov    (%r8,%rcx,1),%edi
  lea    -0x4(%rcx),%rax
  mov    $0x8,%edx
L42:
  xor    %esi,%esi
  test   %edx,%edi
  setne  %sil
  sar    %edx
  mov    %esi,-0x4(%r13,%rax,4)
  add    $0x1,%rax
  cmp    %rax,%rcx
  jne    L42
  add    $0x4,%rcx
  cmp    $0x15,%rcx
  jne    L90
  lea    D100(%rip),%rdi
  xor    %eax,%eax
  mov    $0x2,%ebp
  call   <printf@plt>
  mov    0x1d0(%rsp),%esi
  mov    %rbx,%rdi
  xor    %eax,%eax
  call   <printf@plt>
  nopl   (%rax)
L5:
  mov    -0x4(%r13,%rbp,4),%esi
  xor    %eax,%eax
  mov    %rbx,%rdi
  call   <printf@plt>
  test   $0x3,%bpl
  jne    L131
  mov    $0x20,%edi
  call   <putchar@plt>
L131:
  add    $0x1,%rbp
  cmp    $0x11,%rbp
  jne    L5
  mov    0x28(%rsp),%rcx
  xor    %edx,%edx
  mov    $0x3,%eax
  jmp    L196
  nopw   0x0(%rax,%rax,1)
L74:
  mov    (%rcx,%rdx,1),%eax
L196:
  sub    $0x1,%eax
  cltq
  mov    0x1d0(%rsp,%rax,4),%eax
  mov    %eax,(%r12,%rdx,1)
  add    $0x4,%rdx
  cmp    $0x40,%rdx
  jne    L74
  lea    D55(%rip),%rdi
  xor    %eax,%eax
  mov    $0x2,%r14d
  call   <printf@plt>
  mov    0x190(%rsp),%ebp
  mov    %rbx,%rdi
  xor    %eax,%eax
  mov    %ebp,%esi
  call   <printf@plt>
  nopl   0x0(%rax)
L75:
  mov    -0x4(%r12,%r14,4),%esi
  xor    %eax,%eax
  mov    %rbx,%rdi
  call   <printf@plt>
  test   $0x3,%r14b
  jne    L62
  mov    $0x20,%edi
  call   <putchar@plt>
L62:
  add    $0x1,%r14
  cmp    $0x11,%r14
  jne    L75
  addl   $0x1,0xc(%rsp)
  mov    0xc(%rsp),%eax
  addq   $0x40,0x20(%rsp)
  cmp    %eax,0x6c(%rsp)
  jg     L114
L23:
  lea    D35(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    0x58(%rsp),%r12
  mov    0x18(%rsp),%r14
  nopw   0x0(%rax,%rax,1)
L112:
  mov    (%r12),%esi
  mov    %rbx,%rdi
  xor    %eax,%eax
  add    $0x4,%r12
  call   <printf@plt>
  cmp    %r14,%r12
  jne    L112
  lea    D78(%rip),%rdi
  xor    %eax,%eax
  lea    0x194(%rsp),%r12
  call   <printf@plt>
  mov    %ebp,%esi
  jmp    L188
  nopl   0x0(%rax)
L165:
  mov    (%r12),%esi
  add    $0x4,%r12
L188:
  xor    %eax,%eax
  mov    %rbx,%rdi
  call   <printf@plt>
  cmp    %r13,%r12
  jne    L165
  mov    0x2d8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L8
  add    $0x2e8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L104:
  mov    0x190(%rsp),%ebp
  lea    0x1d0(%rsp),%r13
  jmp    L23
L8:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: data_tag: D79
type_guessed: string
name: unpack_data
arguments: data_tag: D2
type_guessed: string
name: unpack_data
arguments: data_tag: D61
type_guessed: string
name: unpack_data
arguments: data_tag: D38
type_guessed: string
name: unpack_data
arguments: data_tag: D112
type_guessed: string
name: unpack_data
arguments: data_tag: D18
type_guessed: string
name: unpack_data
arguments: data_tag: D76
type_guessed: string
name: unpack_data
arguments: data_tag: D127
type_guessed: string
name: unpack_data
arguments: data_tag: D100
type_guessed: string
name: unpack_data
arguments: data_tag: D55
type_guessed: string
name: unpack_data
arguments: data_tag: D35
type_guessed: string
name: unpack_data
arguments: data_tag: D78
type_guessed: string

tool: D79: Enter plaintext (16 integers) : 

tool: D2: %d

tool: D61: 
Enter no. of iterations : 

tool: D38: 
#%d:

tool: D112: 
XOR : 

tool: D18: 
HEX : 

tool: D76: %d 

tool: D127: 
SUBSTITUTED : 

tool: D100: 
CONVERTED : 

tool: D55: 
PERMUTATED : 

tool: D35: 
Plain text : 

tool: D78: 
Ciphertext : 

assistant: ```c
int main() {
  int key[3][16] = {{0, 0, 1, 1, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0}, {1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 0}, {0, 1, 0, 0, 1, 1, 0, 1, 1, 0, 1, 1, 1, 0, 1, 1}};
  int perm[16] = {3, 2, 16, 1, 15, 11, 4, 7, 8, 13, 9, 10, 14, 5, 12, 6};
  int subs[16] = {14, 4, 13, 1, 2, 15, 11, 8, 9, 10, 6, 12, 5, 9, 0, 7};
  int msg[16];
  int i, j, k, n, xored[16], pxored[16], hex[4], subbed[4], l, bin[16];
  printf("Enter plaintext (16 integers) : ");
  for (i = 0; i < 16; i++)
    scanf("%d", &msg[i]);
  printf("\nEnter no. of iterations : ");
  scanf("%d", &n);
  for (i = 0; i < n; i++) {
    printf("\n#%d:", i);
    for (j = 0; j < 16; j++) {
      xored[j] = msg[j] ^ key[i][j];
    }
    printf("\nXOR : ");
    for (j = 0; j < 16; j++) {
      printf("%d", xored[j]);
    }
    for (j = 0; j < 16; j = j + 4) {
      hex[j / 4] = 0;
      for (k = 0; k < 4; k++) {
        hex[j / 4] += xored[j + k] * pow(2, (3 - k));
      }
    }
    printf("\nHEX : ");
    for (j = 0; j < 4; j++) {
      printf("%d ", hex[j]);
    }
    for (j = 0; j < 4; j++) {
      subbed[j] = subs[hex[j]];
    }
    printf("\nSUBSTITUTED : ");
    for (j = 0; j < 4; j++) {
      printf("%d ", subbed[j]);
    }
    for (j = 0, k = 0; j < 4; j++) {
      for (l = 1 << 3; l > 0; l = l / 2) {
        if (subbed[j] & l)
          bin[k++] = 1;
        else
          bin[k++] = 0;
      }
    }
    printf("\nCONVERTED : ");
    for (j = 0; j < 16; j++) {
      printf("%d", bin[j]);
      if ((j + 1) % 4 == 0)
        printf(" ");
    }
    for (j = 0; j < 16; j++) {
      pxored[j] = bin[perm[j] - 1];
    }
    printf("\nPERMUTATED : ");
    for (j = 0; j < 16; j++) {
      printf("%d", pxored[j]);
      if ((j + 1) % 4 == 0)
        printf(" ");
    }
  }
  printf("\nPlain text : ");
  for (i = 0; i < 16; i++)
    printf("%d", msg[i]);
  printf("\nCiphertext : ");
  for (i = 0; i < 16; i++)
    printf("%d", pxored[i]);
  return 0;
}
```