Function at 0x67130941
Capabilities:
Get system information on windows
Parse pe header

Disassembly:
sub esp, 0x2c
push ebx
push ebp
push esi
push edi
push 0x40
push dword [esp + 0x48]
mov ebp, ecx
xor edi, edi
call fcn.671304a3
test eax, eax
je 0x67130b97
mov esi, dword [esp + 0x40]
mov eax, 0x5a4d
cmp word [esi], ax
jne 0x67130b8c
mov eax, dword [esi + 0x3c]
mov ecx, ebp
add eax, 0xf8
push eax
push dword [esp + 0x48]
call fcn.671304a3
test eax, eax
je 0x67130b97
mov ebx, dword [esi + 0x3c]
add ebx, esi
cmp dword [ebx], 0x4550
jne 0x67130b8c
mov eax, 0x14c
cmp word [ebx + 4], ax
jne 0x67130b8c
test byte [ebx + 0x38], 1
jne 0x67130b8c
movzx eax, word [ebx + 0x14]
movzx edx, word [ebx + 6]
add eax, 0x24
test edx, edx
je 0x671309e5
lea ecx, [eax + ebx]
cmp dword [ecx + 4], 0
mov eax, dword [ebx + 0x38]
cmovne eax, dword [ecx + 4]
add eax, dword [ecx]
lea ecx, [ecx + 0x28]
cmp eax, edi
cmovbe eax, edi
mov edi, eax
sub edx, 1
jne 0x671309c9
lea eax, [esp + 0x18]
push eax
call dword [sym.imp.KERNEL32.dll_GetNativeSystemInfo]
mov ecx, dword [esp + 0x1c]
lea edx, [ecx - 1]
lea esi, [ecx - 1]
not edx
add esi, dword [ebx + 0x50]
lea eax, [ecx - 1]
add eax, edi
and esi, edx
and eax, edx
mov dword [esp + 0x14], esi
cmp esi, eax
jne 0x67130b8c
mov edi, dword [sym.imp.KERNEL32.dll_VirtualAlloc]
push 4
push 0x3000
push esi
push dword [ebx + 0x34]
call edi
mov esi, eax
mov dword [esp + 0x10], esi
test esi, esi
jne 0x67130a50
push 4
push 0x3000
push dword [esp + 0x1c]
push eax
call edi
mov esi, eax
mov dword [esp + 0x10], eax
test esi, esi
jne 0x67130a50
push 0xe
jmp 0x67130b91
push 0x34
push 8
call dword [sym.imp.KERNEL32.dll_GetProcessHeap]
push eax
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov edi, eax
test edi, edi
jne 0x67130a76
push 0x8000
push eax
push esi
call dword [sym.imp.KERNEL32.dll_VirtualFree]
jmp 0x67130a49
mov dword [edi + 4], esi
mov ecx, ebp
movzx eax, word [ebx + 0x16]
shr eax, 0xd
and eax, 1
mov dword [edi + 0x14], eax
mov eax, dword [esp + 0x48]
mov dword [edi + 0x1c], eax
mov eax, dword [esp + 0x4c]
mov dword [edi + 0x20], eax
mov eax, dword [esp + 0x50]
mov dword [edi + 0x24], eax
mov eax, dword [esp + 0x54]
mov dword [edi + 0x28], eax
mov eax, dword [esp + 0x1c]
mov dword [edi + 0x30], eax
push dword [ebx + 0x54]
push dword [esp + 0x48]
call fcn.671304a3
test eax, eax
je 0x67130b6c
push 4
push 0x1000
push dword [ebx + 0x54]
push esi
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
push dword [ebx + 0x54]
mov esi, eax
push dword [esp + 0x44]
push esi
call sub.VCRUNTIME140.dll_memcpy
mov edx, dword [esp + 0x4c]
add esp, 0xc
mov ecx, ebp
mov eax, dword [edx + 0x3c]
push edi
add eax, esi
mov esi, dword [esp + 0x14]
push ebx
push dword [esp + 0x4c]
mov dword [edi], eax
push edx
mov dword [eax + 0x34], esi
call fcn.671304bf
test eax, eax
je 0x67130b6c
mov eax, dword [edi]
mov eax, dword [eax + 0x34]
sub eax, dword [ebx + 0x34]
je 0x67130b1b
push eax
push edi
mov ecx, ebp
call fcn.67130bc8
jmp 0x67130b1e
xor eax, eax
inc eax
push edi
mov ecx, ebp
mov dword [edi + 0x18], eax
call fcn.6713034c
test eax, eax
je 0x67130b6c
push edi
mov ecx, ebp
call fcn.6713066f
test eax, eax
je 0x67130b6c
push edi
mov ecx, ebp
call fcn.6713059e
test eax, eax
je 0x67130b6c
mov eax, dword [edi]
mov eax, dword [eax + 0x28]
test eax, eax
je 0x67130b84
add eax, esi
cmp dword [edi + 0x14], 0
je 0x67130b7f
push 0
push 1
push esi
call eax
test eax, eax
jne 0x67130b76
push 0x45a
call dword [sym.imp.KERNEL32.dll_SetLastError]
push edi
mov ecx, ebp
call fcn.671307bc
jmp 0x67130b97
mov dword [edi + 0x10], 1
jmp 0x67130b88
mov dword [edi + 0x2c], eax
jmp 0x67130b88
and dword [edi + 0x2c], 0
mov eax, edi
jmp 0x67130b99
push 0xc1
call dword [sym.imp.KERNEL32.dll_SetLastError]
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x2c
ret 0x18