Function at 0x180016280
Capabilities:
Allocate or change rwx memory
Get system information on windows

Disassembly:
mov qword [rsp + 8], rcx
push rdi
sub rsp, 0xa0
lea rdi, [rsp + 0x20]
mov ecx, 0x20
mov eax, 0xcccccccc
rep stosd dword [rdi], eax
mov rcx, qword [rsp + 0xb0]
lea rcx, [rsp + 0x48]
call qword [sym.imp.KERNEL32.dll_GetSystemInfo]
mov rax, qword [rsp + 0x50]
mov qword [rsp + 0x28], rax
mov rax, qword [rsp + 0x58]
mov qword [rsp + 0x30], rax
cmp qword [rsp + 0xb0], 0x40000000
jbe 0x1800162fb
mov rax, qword [rsp + 0xb0]
sub rax, 0x40000000
cmp qword [rsp + 0x28], rax
jae 0x1800162fb
mov rax, qword [rsp + 0xb0]
sub rax, 0x40000000
mov qword [rsp + 0x28], rax
mov rax, qword [rsp + 0xb0]
add rax, 0x40000000
cmp qword [rsp + 0x30], rax
jbe 0x180016323
mov rax, qword [rsp + 0xb0]
add rax, 0x40000000
mov qword [rsp + 0x30], rax
mov rax, qword [rsp + 0x30]
sub rax, 0xfff
mov qword [rsp + 0x30], rax
mov rax, qword [0x180025d90]
mov qword [rsp + 0x20], rax
jmp 0x18001634e
mov rax, qword [rsp + 0x20]
mov rax, qword [rax]
mov qword [rsp + 0x20], rax
cmp qword [rsp + 0x20], 0
je 0x180016388
mov rax, qword [rsp + 0x28]
cmp qword [rsp + 0x20], rax
jb 0x18001636e
mov rax, qword [rsp + 0x30]
cmp qword [rsp + 0x20], rax
jb 0x180016370
jmp 0x180016341
mov rax, qword [rsp + 0x20]
cmp qword [rax + 8], 0
je 0x180016386
mov rax, qword [rsp + 0x20]
jmp 0x180016530
jmp 0x180016341
mov rax, qword [rsp + 0xb0]
mov qword [rsp + 0x88], rax
mov rax, qword [rsp + 0x28]
cmp qword [rsp + 0x88], rax
jb 0x180016403
mov r8d, dword [rsp + 0x70]
mov rdx, qword [rsp + 0x28]
mov rcx, qword [rsp + 0x88]
call fcn.180016010
mov qword [rsp + 0x88], rax
cmp qword [rsp + 0x88], 0
jne 0x1800163d3
jmp 0x180016403
mov r9d, 0x40
mov r8d, 0x3000
mov edx, 0x1000
mov rcx, qword [rsp + 0x88]
call qword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov qword [rsp + 0x20], rax
cmp qword [rsp + 0x20], 0
je 0x180016401
jmp 0x180016403
jmp 0x180016398
cmp qword [rsp + 0x20], 0
jne 0x180016486
mov rax, qword [rsp + 0xb0]
mov qword [rsp + 0x90], rax
mov rax, qword [rsp + 0x30]
cmp qword [rsp + 0x90], rax
ja 0x180016486
mov r8d, dword [rsp + 0x70]
mov rdx, qword [rsp + 0x30]
mov rcx, qword [rsp + 0x90]
call fcn.180016120
mov qword [rsp + 0x90], rax
cmp qword [rsp + 0x90], 0
jne 0x180016456
jmp 0x180016486
mov r9d, 0x40
mov r8d, 0x3000
mov edx, 0x1000
mov rcx, qword [rsp + 0x90]
call qword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov qword [rsp + 0x20], rax
cmp qword [rsp + 0x20], 0
je 0x180016484
jmp 0x180016486
jmp 0x18001641b
cmp qword [rsp + 0x20], 0
je 0x18001652b
mov rax, qword [rsp + 0x20]
add rax, 0x40
mov qword [rsp + 0x98], rax
mov rax, qword [rsp + 0x20]
mov qword [rax + 8], 0
mov rax, qword [rsp + 0x20]
mov dword [rax + 0x10], 0
mov rax, qword [rsp + 0x98]
mov rcx, qword [rsp + 0x20]
mov rcx, qword [rcx + 8]
mov qword [rax], rcx
mov rax, qword [rsp + 0x20]
mov rcx, qword [rsp + 0x98]
mov qword [rax + 8], rcx
mov rax, qword [rsp + 0x98]
add rax, 0x40
mov qword [rsp + 0x98], rax
mov rax, qword [rsp + 0x20]
mov rcx, qword [rsp + 0x98]
sub rcx, rax
mov rax, rcx
cmp rax, 0xfc0
jbe 0x1800164bc
mov rax, qword [rsp + 0x20]
mov rcx, qword [0x180025d90]
mov qword [rax], rcx
mov rax, qword [rsp + 0x20]
mov qword [0x180025d90], rax
mov rax, qword [rsp + 0x20]
mov rdi, rax
mov rcx, rsp
lea rdx, [0x180022130]
call fcn.1800113f2
mov rax, rdi
add rsp, 0xa0
pop rdi
ret