Function at 0x140156e60
Capabilities:
Get system information on windows
Make suspicious ntquerysysteminformation call
Parse pe header
Resolve function by parsing pe exports

Disassembly:
mov byte [rsp + 0x18], r8b
mov qword [rsp + 0x10], rdx
mov qword [rsp + 8], rcx
push rdi
sub rsp, 0x150
mov rax, qword [0x14074a3c0]
xor rax, rsp
mov qword [rsp + 0x148], rax
mov dword [rsp + 0x78], 0
mov qword [rsp + 0x30], 0
mov dword [rsp + 0x100], 0
lea r9, [rsp + 0x100]
mov r8d, dword [rsp + 0x100]
mov rdx, qword [rsp + 0x30]
mov ecx, ntohl
call sub.ntdll.dll_NtQuerySystemInformation
mov dword [rsp + 0x38], eax
cmp dword [rsp + 0x38], 0xc0000004
jne 0x140156f2c
mov r8d, 0x8000
xor edx, edx
mov rcx, qword [rsp + 0x30]
call qword [sym.imp.KERNEL32.dll_VirtualFree]
mov eax, dword [rsp + 0x100]
mov r9d, 4
mov r8d, 0x3000
mov edx, eax
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov qword [rsp + 0x30], rax
lea r9, [rsp + 0x100]
mov r8d, dword [rsp + 0x100]
mov rdx, qword [rsp + 0x30]
mov ecx, ntohl
call sub.ntdll.dll_NtQuerySystemInformation
mov dword [rsp + 0x38], eax
jmp 0x140156ec8
cmp dword [rsp + 0x38], 0
jge 0x140156f4d
mov r8d, 0x8000
xor edx, edx
mov rcx, qword [rsp + 0x30]
call qword [sym.imp.KERNEL32.dll_VirtualFree]
xor eax, eax
jmp 0x1401573c8
mov rax, qword [rsp + 0x30]
mov qword [rsp + 0x48], rax
mov dword [rsp + 0x24], 0
jmp 0x140156f6b
mov eax, dword [rsp + 0x24]
inc eax
mov dword [rsp + 0x24], eax
mov rax, qword [rsp + 0x48]
mov eax, dword [rax]
cmp dword [rsp + 0x24], eax
jae 0x1401573b3
mov eax, dword [rsp + 0x24]
imul rax, rax, 0x128
mov rcx, qword [rsp + 0x48]
lea rax, [rcx + rax + 8]
mov ecx, dword [rsp + 0x24]
imul rcx, rcx, 0x128
mov rdx, qword [rsp + 0x48]
movzx ecx, word [rdx + rcx + 0x2e]
lea rax, [rax + rcx + 0x28]
mov rdx, rax
lea rcx, [rsp + 0x128]
call fcn.14014d600
nop
lea rcx, [rsp + 0x128]
call fcn.140154de0
mov rdx, qword [rsp + 0x160]
mov rcx, rax
call qword [sym.imp.api_ms_win_crt_string_l1_1_0.dll__stricmp]
test eax, eax
jne 0x1401573a1
mov eax, dword [rsp + 0x24]
imul rax, rax, 0x128
mov rcx, qword [rsp + 0x48]
lea rax, [rcx + rax + 0x30]
mov rdx, rax
lea rcx, [rsp + 0x108]
call fcn.14014d600
nop
lea rax, [rsp + 0x20]
mov rdi, rax
xor eax, eax
mov ecx, 1
rep stosb byte [rdi], al
lea rdx, [rsp + 0xe0]
lea rcx, [rsp + 0x20]
call fcn.140150240
mov qword [rsp + 0x80], rax
mov rax, qword [rsp + 0x80]
mov qword [rsp + 0x88], rax
mov rax, qword [rsp + 0x88]
mov qword [rsp + 0x90], rax
xor r8d, r8d
lea rdx, str.SystemRoot_
lea rcx, [rsp + 0x108]
call fcn.1401560b0
mov qword [rsp + 0x98], rax
mov r9, qword [rsp + 0x90]
mov r8d, recv
mov rdx, qword [rsp + 0x98]
lea rcx, [rsp + 0x108]
call fcn.14015a890
nop
lea rcx, [rsp + 0xe0]
call fcn.14014f220
lea rcx, [rsp + 0x108]
call fcn.140154de0
mov r8d, 1
xor edx, edx
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_LoadLibraryExA]
mov qword [rsp + 0x40], rax
mov rax, qword [rsp + 0x40]
mov qword [rsp + 0x60], rax
mov rax, qword [rsp + 0x60]
movzx eax, word [rax]
cmp eax, 0x5a4d
je 0x140157113
mov qword [rsp + 0xa0], 0
lea rcx, [rsp + 0x108]
call fcn.14014f220
nop
lea rcx, [rsp + 0x128]
call fcn.14014f220
mov rax, qword [rsp + 0xa0]
jmp 0x1401573c8
mov rax, qword [rsp + 0x60]
movsxd rax, dword [rax + 0x3c]
mov rcx, qword [rsp + 0x40]
add rcx, rax
mov rax, rcx
mov qword [rsp + 0x58], rax
mov rax, qword [rsp + 0x58]
cmp dword [rax], 0x4550
je 0x14015716d
mov qword [rsp + 0xa8], 0
lea rcx, [rsp + 0x108]
call fcn.14014f220
nop
lea rcx, [rsp + 0x128]
call fcn.14014f220
mov rax, qword [rsp + 0xa8]
jmp 0x1401573c8
mov eax, 8
imul rax, rax, 0
mov rcx, qword [rsp + 0x58]
cmp dword [rcx + rax + 0x88], 0
jne 0x1401571b9
mov qword [rsp + 0xb0], 0
lea rcx, [rsp + 0x108]
call fcn.14014f220
nop
lea rcx, [rsp + 0x128]
call fcn.14014f220
mov rax, qword [rsp + 0xb0]
jmp 0x1401573c8
mov eax, 8
imul rax, rax, 0
mov rcx, qword [rsp + 0x58]
mov eax, dword [rcx + rax + 0x88]
mov rcx, qword [rsp + 0x40]
add rcx, rax
mov rax, rcx
mov qword [rsp + 0x50], rax
mov rax, qword [rsp + 0x50]
mov eax, dword [rax + 0x1c]
mov rcx, qword [rsp + 0x40]
add rcx, rax
mov rax, rcx
mov qword [rsp + 0x70], rax
mov rax, qword [rsp + 0x50]
mov eax, dword [rax + 0x20]
mov rcx, qword [rsp + 0x40]
add rcx, rax
mov rax, rcx
mov qword [rsp + 0xb8], rax
mov rax, qword [rsp + 0x50]
mov eax, dword [rax + 0x24]
mov rcx, qword [rsp + 0x40]
add rcx, rax
mov rax, rcx
mov qword [rsp + 0x68], rax
mov dword [rsp + 0x28], 0
jmp 0x14015723d
mov eax, dword [rsp + 0x28]
inc eax
mov dword [rsp + 0x28], eax
mov rax, qword [rsp + 0x50]
mov eax, dword [rax + 0x1c]
cmp dword [rsp + 0x28], eax
jae 0x140157393
movsxd rax, dword [rsp + 0x28]
mov rcx, qword [rsp + 0xb8]
mov eax, dword [rcx + rax*4]
mov rcx, qword [rsp + 0x40]
add rcx, rax
mov rax, rcx
mov rcx, qword [rsp + 0x168]
sub rax, rcx
movzx edx, byte [rcx]
cmp dl, byte [rcx + rax]
jne 0x140157288
inc rcx
test dl, dl
jne 0x140157275
xor eax, eax
jmp 0x14015728d
sbb eax, eax
or eax, 1
test eax, eax
jne 0x14015738e
movzx eax, byte [rsp + 0x170]
test eax, eax
jne 0x140157328
mov eax, dword [rsp + 0x24]
imul rax, rax, 0x128
movsxd rcx, dword [rsp + 0x28]
mov rdx, qword [rsp + 0x68]
movzx ecx, word [rdx + rcx*2]
mov rdx, qword [rsp + 0x70]
mov ecx, dword [rdx + rcx*4]
mov rdx, qword [rsp + 0x48]
add rcx, qword [rdx + rax + 0x18]
mov rax, rcx
mov qword [rsp + 0xc0], rax
mov r8d, 0x8000
xor edx, edx
mov rcx, qword [rsp + 0x30]
call qword [sym.imp.KERNEL32.dll_VirtualFree]
mov rax, qword [rsp + 0xc0]
mov qword [rsp + 0xc8], rax
lea rcx, [rsp + 0x108]
call fcn.14014f220
nop
lea rcx, [rsp + 0x128]
call fcn.14014f220
mov rax, qword [rsp + 0xc8]
jmp 0x1401573c8
movsxd rax, dword [rsp + 0x28]
mov rcx, qword [rsp + 0x68]
movzx eax, word [rcx + rax*2]
mov rcx, qword [rsp + 0x70]
mov eax, dword [rcx + rax*4]
mov qword [rsp + 0xd0], rax
mov r8d, 0x8000
xor edx, edx
mov rcx, qword [rsp + 0x30]
call qword [sym.imp.KERNEL32.dll_VirtualFree]
mov rax, qword [rsp + 0xd0]
mov qword [rsp + 0xd8], rax
lea rcx, [rsp + 0x108]
call fcn.14014f220
nop
lea rcx, [rsp + 0x128]
call fcn.14014f220
mov rax, qword [rsp + 0xd8]
jmp 0x1401573c8
jmp 0x140157233
lea rcx, [rsp + 0x108]
call fcn.14014f220
nop
lea rcx, [rsp + 0x128]
call fcn.14014f220
jmp 0x140156f61
mov r8d, 0x8000
xor edx, edx
mov rcx, qword [rsp + 0x30]
call qword [sym.imp.KERNEL32.dll_VirtualFree]
xor eax, eax
mov rcx, qword [rsp + 0x148]
xor rcx, rsp
call fcn.140335200
add rsp, 0x150
pop rdi
ret