Function at 0x40f6bc
Capabilities:
Get system information on windows
Parse pe header
Read file via mapping

Disassembly:
mov eax, 0x444f34
call fcn.004205a0
sub esp, 0x38
push ebx
xor ebx, ebx
push esi
push edi
mov dword [ebp - 0x14], ebx
mov dword [ebp - 4], ebx
mov dword [ebp - 0x10], ebx
or dword [ebp - 0x18], 0xffffffff
mov dword [ebp - 0x1c], ebx
push ebx
push 0x80
push 3
push ebx
push 1
push SysReAllocStringLen
push dword [ebp + 8]
mov byte [ebp - 4], 2
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov esi, eax
cmp dword [ebp - 0x18], esi
je 0x40f70d
lea ecx, [ebp - 0x18]
call fcn.0041191a
mov dword [ebp - 0x18], esi
push ebx
push ebx
push ebx
push 2
push ebx
push dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_CreateFileMappingA]
mov esi, eax
cmp dword [ebp - 0x14], esi
je 0x40f72e
lea ecx, [ebp - 0x14]
call fcn.0040ffb5
mov dword [ebp - 0x14], esi
cmp dword [ebp - 0x14], ebx
jne 0x40f75b
lea ecx, [ebp - 0x18]
mov byte [ebp - 4], 1
call fcn.0041191a
lea ecx, [ebp - 0x10]
mov byte [ebp - 4], bl
call fcn.00411900
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x14]
call fcn.0040ffb5
jmp 0x40f88f
lea eax, [ebp - 0x44]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
mov eax, dword [ebp - 0x40]
push eax
push ebx
push ebx
push 4
push dword [ebp - 0x14]
mov dword [ebp - 0x20], eax
call dword [sym.imp.KERNEL32.dll_MapViewOfFile]
mov esi, eax
mov eax, dword [ebp - 0x10]
cmp eax, esi
je 0x40f78f
lea ecx, [ebp - 0x10]
call fcn.00411900
mov eax, esi
mov dword [ebp - 0x10], eax
cmp eax, ebx
je 0x40f733
cmp word [eax], 0x5a4d
mov edi, dword [sym.imp.KERNEL32.dll_UnmapViewOfFile]
jne 0x40f8ab
mov esi, dword [eax + 0x3c]
push 0xf8
add esi, eax
mov dword [ebp + 8], eax
push esi
call dword [sym.imp.KERNEL32.dll_IsBadReadPtr]
test eax, eax
jne 0x40f8f5
cmp dword [esi], 0x4550
jne 0x40f8f5
mov eax, dword [esi + 0x54]
cmp dword [ebp - 0x20], eax
mov dword [ebp - 0x1c], eax
jae 0x40f893
push dword [ebp - 0x10]
call edi
push dword [ebp - 0x1c]
push ebx
push ebx
push 4
push dword [ebp - 0x14]
call dword [sym.imp.KERNEL32.dll_MapViewOfFile]
mov esi, eax
mov eax, dword [ebp - 0x10]
cmp eax, esi
je 0x40f809
cmp eax, ebx
je 0x40f804
cmp edi, ebx
je 0x40f804
push eax
call edi
mov eax, esi
mov dword [ebp - 0x10], eax
cmp word [eax], 0x5a4d
mov dword [ebp + 8], eax
je 0x40f83a
cmp dword [ebp - 0x18], 0xffffffff
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
je 0x40f82f
cmp esi, ebx
je 0x40f82f
push dword [ebp - 0x18]
call esi
or dword [ebp - 0x18], 0xffffffff
mov eax, dword [ebp - 0x10]
cmp eax, ebx
je 0x40f881
cmp edi, ebx
je 0x40f881
push eax
jmp 0x40f87c
mov esi, dword [eax + 0x3c]
push 0xf8
add esi, eax
push esi
call dword [sym.imp.KERNEL32.dll_IsBadReadPtr]
test eax, eax
jne 0x40f857
cmp dword [esi], 0x4550
je 0x40f893
cmp dword [ebp - 0x18], 0xffffffff
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
je 0x40f870
cmp esi, ebx
je 0x40f870
push dword [ebp - 0x18]
call esi
or dword [ebp - 0x18], 0xffffffff
cmp dword [ebp - 0x10], ebx
je 0x40f881
cmp edi, ebx
je 0x40f881
push dword [ebp - 0x10]
call edi
mov dword [ebp - 0x10], ebx
cmp dword [ebp - 0x14], ebx
je 0x40f88f
cmp esi, ebx
je 0x40f88f
push dword [ebp - 0x14]
call esi
xor eax, eax
jmp 0x40f8e6
push dword [ebp + 0xc]
push esi
push dword [ebp + 8]
push dword [ebp - 0x14]
call fcn.0040f937
mov dword [ebp - 0x1c], eax
mov eax, dword [ebp - 0x10]
add esp, 0x10
cmp dword [ebp - 0x18], 0xffffffff
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
je 0x40f8c7
cmp esi, ebx
je 0x40f8c7
push dword [ebp - 0x18]
call esi
or dword [ebp - 0x18], 0xffffffff
mov eax, dword [ebp - 0x10]
cmp eax, ebx
je 0x40f8d5
cmp edi, ebx
je 0x40f8d5
push eax
call edi
mov dword [ebp - 0x10], ebx
cmp dword [ebp - 0x14], ebx
je 0x40f8e3
cmp esi, ebx
je 0x40f8e3
push dword [ebp - 0x14]
call esi
mov eax, dword [ebp - 0x1c]
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
leave
ret
lea ecx, [ebp - 0x18]
mov byte [ebp - 4], 1
call fcn.0041191a
cmp dword [ebp - 0x10], ebx
je 0x40f917
mov eax, dword [sym.imp.KERNEL32.dll_UnmapViewOfFile]
cmp eax, ebx
je 0x40f917
push dword [ebp - 0x10]
call eax
mov dword [ebp - 0x10], ebx
cmp dword [ebp - 0x14], ebx
je 0x40f88f
mov eax, dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp eax, ebx
je 0x40f88f
push dword [ebp - 0x14]
call eax
jmp 0x40f88f