Function at 0x401ac0
Capabilities:
Get system information on windows
Parse pe header

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x30
push ebx
mov ebx, edx
mov edx, ecx
push esi
xor esi, esi
mov dword [ebp - 0xc], ebx
mov dword [ebp - 4], edx
cmp ebx, 0x40
jae 0x401aeb
push 0xd
call dword [sym.imp.KERNEL32.dll_SetLastError]
pop esi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret 0x18
mov eax, 0x5a4d
cmp word [edx], ax
je 0x401b0a
push 0xc1
call dword [sym.imp.KERNEL32.dll_SetLastError]
pop esi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret 0x18
mov ecx, dword [edx + 0x3c]
mov dword [ebp - 8], ecx
lea eax, [ecx + 0xf8]
cmp ebx, eax
jb 0x401ad9
cmp dword [ecx + edx], 0x4550
lea ebx, [ecx + edx]
jne 0x401af5
mov eax, 0x14c
cmp word [ebx + 4], ax
jne 0x401af5
test byte [ebx + 0x38], 1
jne 0x401af5
movzx eax, word [ebx + 0x14]
push edi
movzx edi, word [ebx + 6]
test edi, edi
je 0x401b6b
lea ecx, [ebx + 0x24]
add ecx, eax
lea esp, [esp]
mov edx, dword [ecx + 4]
mov eax, dword [ecx]
test edx, edx
jne 0x401b5e
add eax, dword [ebx + 0x38]
jmp 0x401b60
add eax, edx
cmp eax, esi
cmova esi, eax
add ecx, 0x28
dec edi
jne 0x401b50
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
je 0x401ba6
push 0xc1
call dword [sym.imp.KERNEL32.dll_SetLastError]
pop edi
pop esi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret 0x18
mov esi, dword [sym.imp.KERNEL32.dll_VirtualAlloc]
push 4
push 0x3000
push edi
push dword [ebx + 0x34]
call esi
mov ebx, eax
test ebx, ebx
jne 0x401bd0
push 4
push 0x3000
push edi
push eax
call esi
mov ebx, eax
test ebx, ebx
je 0x401bf4
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 0x401c07
push 0x8000
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_VirtualFree]
push 0xe
call dword [sym.imp.KERNEL32.dll_SetLastError]
pop edi
pop esi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret 0x18
mov ecx, dword [ebp - 8]
mov edx, dword [ebp - 4]
mov dword [edi + 4], ebx
movzx eax, word [ecx + edx + 0x16]
shr eax, 0xd
and eax, 1
mov dword [edi + 0x1c], 0x401a40
mov dword [edi + 0x14], eax
mov dword [edi + 0x20], 0x401a60
mov dword [edi + 0x24], 0x401a80
mov dword [edi + 0x28], 0x401a90
mov dword [edi + 0x2c], 0x401ab0
mov dword [edi + 0x34], 0
mov eax, dword [ebp - 0x2c]
mov dword [edi + 0x3c], eax
mov eax, dword [ecx + edx + 0x54]
cmp dword [ebp - 0xc], eax
jae 0x401c71
push 0xd
call dword [sym.imp.KERNEL32.dll_SetLastError]
mov ecx, edi
call fcn.00401ed0
pop edi
pop esi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret 0x18
push 4
push 0x1000
push eax
push ebx
call esi
mov ecx, dword [ebp - 4]
mov esi, eax
mov eax, dword [ebp - 8]
push dword [eax + ecx + 0x54]
push ecx
push esi
call fcn.00448c70
mov ecx, dword [ebp - 4]
add esp, 0xc
mov edx, dword [ebp - 0xc]
mov eax, dword [ecx + 0x3c]
add eax, esi
mov esi, ecx
mov dword [edi], eax
push edi
mov dword [eax + 0x34], ebx
call fcn.004016a0
test eax, eax
jne 0x401c5f
mov eax, dword [edi]
mov edx, dword [eax + 0x34]
mov eax, dword [ebp - 8]
sub edx, dword [eax + esi + 0x34]
je 0x401cc8
mov ecx, edi
call fcn.00401830
mov dword [edi + 0x18], eax
jmp 0x401ccf
mov dword [edi + 0x18], 1
mov ecx, edi
call fcn.004018e0
test eax, eax
je 0x401c5f
mov ecx, edi
call fcn.00401740
test eax, eax
jne 0x401c5f
mov ecx, edi
call fcn.004017f0
test eax, eax
je 0x401c5f
mov eax, dword [edi]
mov eax, dword [eax + 0x28]
test eax, eax
je 0x401d3e
add eax, ebx
cmp dword [edi + 0x14], 0
je 0x401d30
push 0
push 1
push ebx
call eax
test eax, eax
jne 0x401d1e
push 0x45a
jmp 0x401c59
mov dword [edi + 0x10], 1
mov eax, edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x18
mov dword [edi + 0x38], eax
mov eax, edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x18
mov dword [edi + 0x38], 0
mov eax, edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x18