Function at 0x40a370
Capabilities:
Get system information on windows
Parse pe header

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
push ebx
push esi
push edi
mov dword [ebp - 4], 0
call fcn.00473856
test al, al
je 0x40a39d
out dx, eax
les ecx, [eax + 0x5c]
wait
movsb byte es:[edi], byte [esi]
les edx, [esi]
xchg esi, eax
mov byte [0x283cf687], al
adc al, 0x46
lodsb al, byte [esi]
invalid
call fcn.0047351a
test al, al
je 0x40a3ba
mov ch, 0x47
fist word [esi]
loopne 0x40a3f8
push 0x2c
cmp al, ah
add eax, 0xb1efd7f9
inc eax
cmp eax, 0xe82159bd
add dl, byte [eax - 0x3f7bfffa]
call fcn.004733c1
test al, al
je 0x40a3d7
int1
or dword [ecx + 0x26], edi
mov ah, 0xb1
xchg esp, eax
fst st(7)
test dh, bl
aaa
pop ebx
push ebp
enter 0x2d76, 1
into
scasd eax, dword es:[edi]
mov ebx, dword [ebp + 0xc]
cmp ebx, 0x40
jae 0x40a3f0
push 0xd
call dword [sym.imp.KERNEL32.dll_SetLastError]
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp + 8]
mov eax, 0x5a4d
cmp word [ecx], ax
je 0x40a411
push 0xc1
call dword [sym.imp.KERNEL32.dll_SetLastError]
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov edx, dword [ecx + 0x3c]
lea eax, [edx + 0xf8]
cmp ebx, eax
jb 0x40a3df
cmp dword [edx + ecx], 0x4550
lea ebx, [edx + ecx]
jne 0x40a3fd
mov eax, 0x14c
cmp word [ebx + 4], ax
jne 0x40a3fd
test byte [ebx + 0x38], 1
jne 0x40a3fd
movzx edi, word [ebx + 6]
movzx eax, word [ebx + 0x14]
test edi, edi
je 0x40a470
lea ecx, [ebx + 0x24]
add ecx, eax
xor edx, edx
nop
mov esi, dword [ecx + 4]
mov eax, dword [ecx]
test esi, esi
jne 0x40a45e
add eax, dword [ebx + 0x38]
jmp 0x40a460
add eax, esi
cmp eax, edx
cmova edx, eax
add ecx, 0x28
sub edi, 1
jne 0x40a450
mov dword [ebp - 4], edx
lea eax, [ebp - 0x28]
push eax
call dword [sym.imp.KERNEL32.dll_GetNativeSystemInfo]
mov ecx, dword [ebp - 0x24]
mov eax, dword [ebp - 4]
dec eax
add eax, ecx
lea edx, [ecx - 1]
lea edi, [ecx - 1]
not edx
add edi, dword [ebx + 0x50]
and eax, edx
and edi, edx
cmp edi, eax
jne 0x40a3fd
push dword [ebp + 0x24]
push 4
push 0x3000
push edi
push dword [ebx + 0x34]
call dword [ebp + 0x10]
mov esi, eax
add esp, 0x14
mov dword [ebp - 4], esi
test esi, esi
jne 0x40a4d2
push dword [ebp + 0x24]
push 4
push 0x3000
push edi
push eax
call dword [ebp + 0x10]
mov esi, eax
mov dword [ebp - 4], eax
add esp, 0x14
test esi, esi
je 0x40a4f9
push 0x3c
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 0x40a50a
push dword [ebp + 0x24]
push 0x8000
push eax
push esi
call dword [ebp + 0x14]
add esp, 0x10
push 0xe
call dword [sym.imp.KERNEL32.dll_SetLastError]
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov dword [edi + 4], esi
movzx eax, word [ebx + 0x16]
shr eax, 0xd
and eax, 1
mov dword [edi + 0x14], eax
mov eax, dword [ebp + 0x10]
mov dword [edi + 0x1c], eax
mov eax, dword [ebp + 0x14]
mov dword [edi + 0x20], eax
mov eax, dword [ebp + 0x18]
mov dword [edi + 0x24], eax
mov eax, dword [ebp + 0x1c]
mov dword [edi + 0x28], eax
mov eax, dword [ebp + 0x20]
mov dword [edi + 0x2c], eax
mov eax, dword [ebp + 0x24]
mov dword [edi + 0x30], eax
mov eax, dword [ebp - 0x24]
mov dword [edi + 0x38], eax
push dword [ebx + 0x54]
push dword [ebp + 0xc]
call fcn.00409af0
add esp, 8
test eax, eax
je 0x40a609
push dword [ebp + 0x24]
push 4
push 0x1000
push dword [ebx + 0x54]
push esi
call dword [ebp + 0x10]
push dword [ebx + 0x54]
mov esi, eax
push dword [ebp + 8]
push esi
call fcn.00481dc0
mov edx, dword [ebp + 8]
push edi
push ebx
push dword [ebp + 0xc]
mov eax, dword [edx + 0x3c]
add eax, esi
mov esi, dword [ebp - 4]
mov dword [edi], eax
push edx
mov dword [eax + 0x34], esi
call fcn.00409b10
add esp, 0x30
test eax, eax
je 0x40a609
mov eax, dword [edi]
mov eax, dword [eax + 0x34]
sub eax, dword [ebx + 0x34]
je 0x40a5b4
push eax
push edi
call fcn.00409f20
add esp, 8
mov dword [edi + 0x18], eax
jmp 0x40a5bb
mov dword [edi + 0x18], 1
push edi
call fcn.00409950
add esp, 4
test eax, eax
je 0x40a609
push edi
call fcn.00409de0
add esp, 4
test eax, eax
je 0x40a609
push edi
call fcn.00409c40
add esp, 4
test eax, eax
je 0x40a609
mov eax, dword [edi]
mov eax, dword [eax + 0x28]
test eax, eax
je 0x40a637
add eax, esi
cmp dword [edi + 0x14], 0
je 0x40a62b
push 0
push 1
push esi
call eax
test eax, eax
jne 0x40a61b
push 0x45a
call dword [sym.imp.KERNEL32.dll_SetLastError]
push edi
call fcn.0040a0d0
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov dword [edi + 0x10], 1
mov eax, edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov dword [edi + 0x34], eax
mov eax, edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov dword [edi + 0x34], 0
mov eax, edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret