===== 0x19990 (Prepare core) =====
000000019990: push     rbp
000000019991: push     rbx
000000019992: mov      rbx, rdi
000000019995: sub      rsp, 0x58
000000019999: mov      rax, qword ptr fs:[0x28]
0000000199a2: mov      qword ptr [rsp + 0x48], rax
0000000199a7: xor      eax, eax
0000000199a9: call     0x193f0
0000000199ae: test     eax, eax
0000000199b0: jne      0x199d0
0000000199b2: mov      rcx, qword ptr [rsp + 0x48]
0000000199b7: xor      rcx, qword ptr fs:[0x28]
0000000199c0: jne      0x19a3a
0000000199c2: add      rsp, 0x58
0000000199c6: pop      rbx
0000000199c7: pop      rbp
0000000199c8: ret      
0000000199c9: nop      dword ptr [rax]
0000000199d0: lea      rbp, [rsp + 0x10]
0000000199d5: mov      rdi, rbp
0000000199d8: call     0x64d0
0000000199dd: mov      edx, eax
0000000199df: mov      eax, 0xffffffff
0000000199e4: test     edx, edx
0000000199e6: jne      0x199b2
0000000199e8: mov      esi, 1
0000000199ed: mov      rdi, rbp
0000000199f0: call     0x6790
0000000199f5: test     eax, eax
0000000199f7: jne      0x19a28
0000000199f9: lea      rdi, [rsp + 8]
0000000199fe: lea      rdx, [rip + 0x3fb]
000000019a05: mov      rcx, rbx
000000019a08: mov      rsi, rbp
000000019a0b: call     0x60e0
000000019a10: test     eax, eax
000000019a12: jne      0x19a28
000000019a14: mov      rdi, rbp
000000019a17: call     0x6030
000000019a1c: mov      eax, 1
000000019a21: jmp      0x199b2
000000019a23: nop      dword ptr [rax + rax]
000000019a28: mov      rdi, rbp
000000019a2b: call     0x6030
000000019a30: mov      eax, 0xffffffff
000000019a35: jmp      0x199b2
000000019a3a: call     0x63b0
000000019a3f: nop      
000000019a40: push     r15
000000019a42: push     r14
000000019a44: push     r13
000000019a46: push     r12
000000019a48: push     rbp
000000019a49: push     rbx
000000019a4a: mov      rbx, rdi
000000019a4d: sub      rsp, 0x68
000000019a51: mov      qword ptr [rdi + 0xb70], 0
000000019a5c: mov      qword ptr [rdi + 0xb78], 0
000000019a67: mov      qword ptr [rsp + 0x18], rsi
000000019a6c: mov      esi, 0x6bb6b670
000000019a71: call     0x18ad0
000000019a76: test     eax, eax
000000019a78: je       0x19a84
000000019a7a: mov      eax, dword ptr [rbx + 0xb70]
000000019a80: test     eax, eax
000000019a82: jne      0x19ab8
000000019a84: mov      rax, qword ptr [rbx + 0x58]
000000019a88: test     rax, rax
000000019a8b: je       0x19c40
000000019a91: mov      rcx, qword ptr [rbx + 0x60]
000000019a95: mov      edi, dword ptr [rbx + 0x33c]
000000019a9b: xor      edx, edx
000000019a9d: mov      esi, 0xffffffff
000000019aa2: call     rax
000000019aa4: xor      eax, eax
000000019aa6: add      rsp, 0x68
000000019aaa: pop      rbx
000000019aab: pop      rbp
000000019aac: pop      r12
000000019aae: pop      r13
000000019ab0: pop      r14
000000019ab2: pop      r15
000000019ab4: ret      
000000019ab5: nop      dword ptr [rax]
000000019ab8: mov      eax, dword ptr [rbx + 0xb70]
000000019abe: cmp      eax, 0x6400000
000000019ac3: ja       0x19a84
000000019ac5: mov      r13d, dword ptr [rbx + 0xb70]
000000019acc: movsxd   rax, r13d
000000019acf: mov      rdi, rax
000000019ad2: mov      qword ptr [rsp + 8], rax
000000019ad7: call     0x5e40
000000019adc: test     rax, rax
000000019adf: mov      qword ptr [rsp + 0x20], rax
000000019ae4: je       0x19a84
000000019ae6: lea      rax, [rsp + 0x40]
000000019aeb: mov      esi, 2
000000019af0: mov      dword ptr [rsp + 0x3c], 0
000000019af8: mov      rdi, rax
000000019afb: mov      r15, rax
000000019afe: mov      qword ptr [rsp + 0x28], rax
000000019b03: call     0x13aa0
000000019b08: lea      rsi, [rip + 0x18401]
000000019b0f: mov      rdi, r15
000000019b12: call     0x16630
000000019b17: mov      rdi, r15
000000019b1a: call     0x13b30
000000019b1f: mov      rax, qword ptr [rbx + 0x58]
000000019b23: test     rax, rax
000000019b26: je       0x19b38
000000019b28: mov      rcx, qword ptr [rbx + 0x60]
000000019b2c: mov      edi, dword ptr [rbx + 0x33c]
000000019b32: xor      edx, edx
000000019b34: xor      esi, esi
000000019b36: call     rax
000000019b38: test     r13d, r13d
000000019b3b: mov      r14d, r13d
000000019b3e: jle      0x19d0b
000000019b44: mov      rax, rbx
000000019b47: mov      rbp, qword ptr [rsp + 0x20]
000000019b4c: mov      ebx, r13d
000000019b4f: xor      r12d, r12d
000000019b52: lea      r15, [rsp + 0x3c]
000000019b57: mov      r13, rax
000000019b5a: jmp      0x19b69
000000019b5c: nop      dword ptr [rax]
000000019b60: test     r14d, r14d
000000019b63: jle      0x19c08
000000019b69: mov      rdi, qword ptr [r13 + 0x68]
000000019b6d: cmp      r14d, 0x80000