Function at 0x4016df
Capabilities:
Get system information on windows
Parse pe header

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x30
push ebx
push esi
mov ebx, edx
mov dword [ebp - 4], ecx
xor esi, esi
mov dword [ebp - 0xc], ebx
push edi
cmp ebx, 0x40
jb 0x401712
mov eax, 0x5a4d
cmp word [ecx], ax
jne 0x401933
mov edx, dword [ecx + 0x3c]
lea eax, [edx + 0xf8]
cmp ebx, eax
jae 0x401719
push 0xd
jmp 0x401938
lea ebx, [edx + ecx]
cmp dword [ebx], 0x4550
jne 0x401933
mov eax, 0x14c
cmp word [ebx + 4], ax
jne 0x401933
test byte [ebx + 0x38], 1
jne 0x401933
movzx eax, word [ebx + 0x14]
movzx edx, word [ebx + 6]
add eax, 0x24
test edx, edx
je 0x40176f
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, esi
cmovbe eax, esi
mov esi, eax
sub edx, 1
jne 0x401753
lea eax, [ebp - 0x30]
push eax
call dword [sym.imp.KERNEL32.dll_GetNativeSystemInfo]
mov ecx, dword [ebp - 0x2c]
lea edx, [ecx - 1]
lea edi, [ecx - 1]
not edx
add edi, dword [ebx + 0x50]
lea eax, [ecx - 1]
add eax, esi
and edi, edx
and eax, edx
cmp edi, eax
jne 0x401933
push 4
push 0x3000
push edi
push dword [ebx + 0x34]
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov esi, eax
mov dword [ebp - 8], esi
test esi, esi
jne 0x4017d1
push 4
push 0x3000
push edi
push eax
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov esi, eax
mov dword [ebp - 8], eax
test esi, esi
jne 0x4017d1
push 0xe
jmp 0x401938
push 0x40
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 0x4017f7
push 0x8000
push eax
push esi
call dword [sym.imp.KERNEL32.dll_VirtualFree]
jmp 0x4017ca
mov dword [edi + 4], esi
movzx eax, word [ebx + 0x16]
and dword [edi + 0x34], 0
shr eax, 0xd
and eax, 1
mov dword [edi + 0x1c], 0x40167d
mov dword [edi + 0x14], eax
mov dword [edi + 0x20], 0x401696
mov dword [edi + 0x24], 0x4016ac
mov dword [edi + 0x28], 0x4016bc
mov dword [edi + 0x2c], 0x4016cf
mov eax, dword [ebp - 0x2c]
mov dword [edi + 0x3c], eax
mov eax, dword [ebx + 0x54]
cmp dword [ebp - 0xc], eax
jae 0x401850
push 0xd
call dword [sym.imp.KERNEL32.dll_SetLastError]
mov ecx, edi
call fcn.00401a7e
jmp 0x40193e
push 4
push 0x1000
push eax
push esi
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
push dword [ebx + 0x54]
mov esi, eax
push dword [ebp - 4]
push esi
call fcn.00430260
mov eax, dword [ebp - 4]
add esp, 0xc
mov edx, dword [ebp - 0xc]
mov ecx, dword [ebp - 4]
mov eax, dword [eax + 0x3c]
add eax, esi
mov esi, dword [ebp - 8]
mov dword [edi], eax
push edi
mov dword [eax + 0x34], esi
call fcn.004013a0
test eax, eax
jne 0x401844
mov eax, dword [edi]
mov edx, dword [eax + 0x34]
sub edx, dword [ebx + 0x34]
je 0x4018a3
mov ecx, edi
call fcn.004014c3
jmp 0x4018a6
xor eax, eax
inc eax
mov ecx, edi
mov dword [edi + 0x18], eax
call fcn.00401552
test eax, eax
je 0x401844
mov ecx, edi
call fcn.00401420
test eax, eax
jne 0x401844
mov ecx, dword [edi]
mov eax, ecx
mov ebx, dword [ecx + 0xc0]
test ebx, ebx
je 0x4018fb
mov eax, dword [edi + 4]
mov dword [ebp - 0xc], eax
mov ebx, dword [ebx + eax + 0xc]
mov eax, ecx
test ebx, ebx
je 0x4018fb
mov edx, dword [ebx]
test edx, edx
je 0x4018fb
mov esi, dword [ebp - 0xc]
push 0
push 1
push esi
call edx
lea ebx, [ebx + 4]
mov edx, dword [ebx]
test edx, edx
jne 0x4018e6
mov eax, dword [edi]
mov esi, dword [ebp - 8]
mov eax, dword [eax + 0x28]
test eax, eax
je 0x40192b
add eax, esi
cmp dword [edi + 0x14], 0
je 0x401926
push 0
xor ebx, ebx
inc ebx
push ebx
push esi
call eax
test eax, eax
jne 0x401921
push 0x45a
jmp 0x40183e
mov dword [edi + 0x10], ebx
jmp 0x40192f
mov dword [edi + 0x38], eax
jmp 0x40192f
and dword [edi + 0x38], 0
mov eax, edi
jmp 0x401940
push 0xc1
call dword [sym.imp.KERNEL32.dll_SetLastError]
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret 0x18