Function at 0x424603
Capabilities:
Get system information on windows
Parse pe header

Disassembly:
sub esp, 0x2c
push ebx
push ebp
push esi
mov ebx, edx
mov ebp, ecx
push 0x40
pop edx
mov ecx, ebx
mov dword [esp + 0x10], ebx
mov dword [esp + 0xc], ebp
xor esi, esi
call fcn.00424bd2
test eax, eax
jne 0x42462c
xor eax, eax
jmp 0x424831
mov eax, 0x5a4d
cmp word [ebp], ax
je 0x424644
push 0xc1
call dword [sym.imp.KERNEL32.dll_SetLastError]
jmp 0x424625
mov edx, dword [ebp + 0x3c]
mov ecx, ebx
add edx, 0xf8
call fcn.00424bd2
test eax, eax
je 0x424625
mov ebx, dword [ebp + 0x3c]
add ebx, ebp
cmp dword [ebx], 0x4550
jne 0x424637
mov eax, 0x14c
cmp word [ebx + 4], ax
jne 0x424637
test byte [ebx + 0x38], 1
jne 0x424637
movzx edx, word [ebx + 6]
movzx eax, word [ebx + 0x14]
test edx, edx
je 0x4246a4
lea ecx, [ebx + 0x24]
add ecx, eax
cmp dword [ecx + 4], 0
mov eax, dword [ecx]
jne 0x424694
add eax, dword [ebx + 0x38]
jmp 0x424697
add eax, dword [ecx + 4]
cmp eax, esi
cmova esi, eax
add ecx, 0x28
sub edx, 1
jne 0x424687
push edi
lea eax, [esp + 0x18]
push eax
call dword [sym.imp.KERNEL32.dll_GetNativeSystemInfo]
mov ecx, dword [esp + 0x1c]
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 0x4246dc
push 0xc1
call dword [sym.imp.KERNEL32.dll_SetLastError]
jmp 0x42482e
mov esi, dword [sym.imp.KERNEL32.dll_VirtualAlloc]
push 4
push 0x3000
push edi
push dword [ebx + 0x34]
call esi
mov ebp, eax
test ebp, ebp
jne 0x42470a
push 4
push 0x3000
push edi
push eax
call esi
mov ebp, eax
test ebp, ebp
jne 0x42470a
push 0xe
jmp 0x4246d1
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 0x424730
push 0x8000
push eax
push ebp
call dword [sym.imp.KERNEL32.dll_VirtualFree]
jmp 0x424706
mov ecx, dword [esp + 0x14]
mov dword [edi + 4], ebp
movzx eax, word [ebx + 0x16]
and dword [edi + 0x34], 0
shr eax, 0xd
and eax, 1
mov dword [edi + 0x1c], 0x424895
mov dword [edi + 0x14], eax
mov dword [edi + 0x20], 0x424880
mov dword [edi + 0x24], 0x424873
mov dword [edi + 0x28], 0x424862
mov dword [edi + 0x2c], 0x424855
mov eax, dword [esp + 0x1c]
mov dword [edi + 0x3c], eax
mov edx, dword [ebx + 0x54]
call fcn.00424bd2
test eax, eax
je 0x424827
push 4
push 0x1000
push dword [ebx + 0x54]
push ebp
call esi
push dword [ebx + 0x54]
mov esi, eax
push dword [esp + 0x14]
push esi
call fcn.00423d60
mov eax, dword [esp + 0x1c]
add esp, 0xc
mov edx, dword [esp + 0x14]
mov ecx, dword [esp + 0x10]
mov eax, dword [eax + 0x3c]
add eax, esi
mov dword [edi], eax
push edi
mov dword [eax + 0x34], ebp
call fcn.00424b47
test eax, eax
jne 0x424827
mov eax, dword [edi]
mov edx, dword [eax + 0x34]
sub edx, dword [ebx + 0x34]
je 0x4247da
mov ecx, edi
call fcn.004249df
xor esi, esi
mov dword [edi + 0x18], eax
inc esi
jmp 0x4247e0
xor esi, esi
inc esi
mov dword [edi + 0x18], esi
mov ecx, edi
call fcn.004248ae
test eax, eax
je 0x424827
mov ecx, edi
call fcn.00424ab4
test eax, eax
jne 0x424827
mov ecx, edi
call fcn.00424a83
test eax, eax
je 0x424827
mov eax, dword [edi]
mov eax, dword [eax + 0x28]
test eax, eax
je 0x424844
add eax, ebp
cmp dword [edi + 0x14], 0
je 0x42483f
push 0
push esi
push ebp
call eax
test eax, eax
jne 0x42483a
push 0x45a
call dword [sym.imp.KERNEL32.dll_SetLastError]
mov ecx, edi
call fcn.00424417
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x2c
ret 0x18
mov dword [edi + 0x10], esi
jmp 0x424848
mov dword [edi + 0x38], eax
jmp 0x424848
and dword [edi + 0x38], 0
mov eax, edi
jmp 0x424830