Function at 0x10003920
Capabilities:
Get system information on windows
Parse pe header

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2c
push ebx
mov ebx, dword [ebp + 0xc]
push esi
xor esi, esi
mov dword [ebp - 4], ecx
cmp ebx, 0x40
jae 0x10003947
push 0xd
call dword [sym.imp.KERNEL32.dll_SetLastError]
pop esi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret 0x18
mov edx, dword [ebp + 8]
mov eax, 0x5a4d
cmp word [edx], ax
je 0x10003969
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 0x10003935
cmp dword [ecx + edx], 0x4550
lea ebx, [ecx + edx]
jne 0x10003954
mov eax, 0x14c
cmp word [ebx + 4], ax
jne 0x10003954
test byte [ebx + 0x38], 1
jne 0x10003954
movzx eax, word [ebx + 0x14]
push edi
movzx edi, word [ebx + 6]
test edi, edi
je 0x100039c5
lea ecx, [ebx + 0x24]
add ecx, eax
mov edx, dword [ecx + 4]
mov eax, dword [ecx]
test edx, edx
jne 0x100039b6
add eax, dword [ebx + 0x38]
jmp 0x100039b8
add eax, edx
cmp eax, esi
cmova esi, eax
add ecx, 0x28
sub edi, 1
jne 0x100039a8
lea eax, [ebp - 0x2c]
push eax
call dword [sym.imp.KERNEL32.dll_GetNativeSystemInfo]
mov ecx, dword [ebp - 0x28]
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 0x10003a00
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 0x10003a2a
push 4
push 0x3000
push edi
push eax
call esi
mov ebx, eax
test ebx, ebx
je 0x10003a4e
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 0x10003a61
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 esi, dword [ebp - 8]
add esi, dword [ebp + 8]
mov ecx, dword [ebp - 4]
mov dword [edi + 4], ebx
movzx eax, word [esi + 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 - 0x28]
mov dword [edi + 0x30], eax
push dword [esi + 0x54]
push dword [ebp + 0xc]
call fcn.10003250
test eax, eax
je 0x10003bb0
push 4
push 0x1000
push dword [esi + 0x54]
push ebx
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov ecx, dword [ebp + 8]
mov esi, eax
mov eax, dword [ebp - 8]
push dword [eax + ecx + 0x54]
push ecx
push esi
call fcn.100264e0
mov edx, dword [ebp + 8]
add esp, 0xc
mov ecx, dword [ebp - 4]
mov eax, dword [edx + 0x3c]
add eax, esi
mov esi, dword [ebp - 8]
push edi
add esi, edx
mov dword [edi], eax
push esi
push dword [ebp + 0xc]
mov dword [eax + 0x34], ebx
push edx
call fcn.10003280
test eax, eax
je 0x10003bb0
mov eax, dword [edi]
mov eax, dword [eax + 0x34]
sub eax, dword [esi + 0x34]
mov esi, dword [ebp - 4]
je 0x10003b15
push eax
push edi
mov ecx, esi
call fcn.10003c10
mov dword [edi + 0x18], eax
jmp 0x10003b1c
mov dword [edi + 0x18], 1
push edi
mov ecx, esi
call fcn.100030b0
test eax, eax
je 0x10003bb3
push edi
mov ecx, esi
call fcn.10003470
test eax, eax
je 0x10003bb3
push edi
mov ecx, esi
call fcn.10003370
test eax, eax
je 0x10003bb3
mov eax, dword [edi]
mov eax, dword [eax + 0x28]
test eax, eax
je 0x10003b9e
add eax, ebx
cmp dword [edi + 0x14], 0
je 0x10003b90
push 0
push 1
push ebx
call eax
test eax, eax
jne 0x10003b7e
push 0x45a
call dword [sym.imp.KERNEL32.dll_SetLastError]
push edi
mov ecx, esi
call fcn.100035b0
pop edi
pop esi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret 0x18
mov dword [edi + 0x10], 1
mov eax, edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x18
mov dword [edi + 0x2c], eax
mov eax, edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x18
mov dword [edi + 0x2c], 0
mov eax, edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x18
mov esi, dword [ebp - 4]
push edi
mov ecx, esi
call fcn.100035b0
pop edi
pop esi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret 0x18