Function at 0x423a9a
Capabilities:
Get system information on windows
Parse pe header

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x34
push esi
mov eax, edx
mov esi, ecx
push edi
xor edi, edi
mov dword [ebp - 0xc], eax
mov dword [ebp - 4], esi
cmp eax, 0x40
jae 0x423ac2
push 0xd
call dword [sym.imp.KERNEL32.dll_SetLastError]
xor eax, eax
jmp 0x423cfd
mov ecx, 0x5a4d
cmp word [esi], cx
je 0x423ad3
push 0xc1
jmp 0x423ab5
mov edx, dword [esi + 0x3c]
mov ecx, eax
add edx, 0xf8
call fcn.00423591
test eax, eax
je 0x423abb
push ebx
mov ebx, dword [esi + 0x3c]
add ebx, esi
cmp dword [ebx], 0x4550
je 0x423b05
push 0xc1
call dword [sym.imp.KERNEL32.dll_SetLastError]
jmp 0x423cfa
mov eax, 0x14c
cmp word [ebx + 4], ax
jne 0x423af5
test byte [ebx + 0x38], 1
jne 0x423af5
movzx edx, word [ebx + 6]
movzx eax, word [ebx + 0x14]
test edx, edx
je 0x423b44
lea ecx, [ebx + 0x24]
add ecx, eax
cmp dword [ecx + 4], 0
mov eax, dword [ecx]
jne 0x423b34
add eax, dword [ebx + 0x38]
jmp 0x423b37
add eax, dword [ecx + 4]
cmp eax, edi
cmova edi, eax
add ecx, 0x28
sub edx, 1
jne 0x423b27
lea eax, [ebp - 0x34]
push eax
call dword [sym.imp.KERNEL32.dll_GetNativeSystemInfo]
mov ecx, dword [ebp - 0x30]
lea edx, [ecx - 1]
lea esi, [ecx - 1]
not edx
add esi, dword [ebx + 0x50]
lea eax, [ecx - 1]
add eax, edi
and esi, edx
and eax, edx
mov dword [ebp - 0x10], esi
cmp esi, eax
jne 0x423af5
mov edi, dword [sym.imp.KERNEL32.dll_VirtualAlloc]
push 4
push 0x3000
push esi
push dword [ebx + 0x34]
call edi
mov esi, eax
mov dword [ebp - 8], esi
test esi, esi
jne 0x423ba5
push 4
push 0x3000
push dword [ebp - 0x10]
push eax
call edi
mov esi, eax
mov dword [ebp - 8], eax
test esi, esi
jne 0x423ba5
push 0xe
jmp 0x423afa
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 0x423bcb
push 0x8000
push eax
push esi
call dword [sym.imp.KERNEL32.dll_VirtualFree]
jmp 0x423b9e
mov ecx, dword [ebp - 0xc]
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], 0x423a42
mov dword [edi + 0x14], eax
mov dword [edi + 0x20], 0x423a59
mov dword [edi + 0x24], 0x423a6d
mov dword [edi + 0x28], 0x423a7b
mov dword [edi + 0x2c], 0x423a8c
mov eax, dword [ebp - 0x30]
mov dword [edi + 0x3c], eax
mov edx, dword [ebx + 0x54]
call fcn.00423591
test eax, eax
je 0x423cf3
push 4
push 0x1000
push dword [ebx + 0x54]
push esi
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
push dword [ebx + 0x54]
mov esi, eax
push dword [ebp - 4]
push esi
call fcn.00563f10
mov eax, dword [ebp - 4]
mov edx, dword [ebp - 0xc]
mov ecx, dword [ebp - 4]
push edi
mov eax, dword [eax + 0x3c]
add eax, esi
mov esi, dword [ebp - 8]
mov dword [edi], eax
push ebx
mov dword [eax + 0x34], esi
call fcn.004235a4
add esp, 0x14
test eax, eax
je 0x423cf3
mov eax, dword [edi]
mov edx, dword [eax + 0x34]
sub edx, dword [ebx + 0x34]
je 0x423c78
mov ecx, edi
call fcn.0042385e
mov dword [edi + 0x18], eax
jmp 0x423c7f
mov dword [edi + 0x18], 1
mov ecx, edi
call fcn.004238fd
test eax, eax
je 0x423cf3
mov ecx, edi
call fcn.0042374b
test eax, eax
je 0x423cf3
mov eax, dword [edi]
mov ecx, dword [edi + 4]
mov dword [ebp - 0x10], ecx
mov ebx, dword [eax + 0xc0]
test ebx, ebx
je 0x423cca
mov ebx, dword [ebx + ecx + 0xc]
test ebx, ebx
je 0x423cca
mov eax, dword [ebx]
test eax, eax
je 0x423cca
mov esi, ecx
push 0
push 1
push esi
call eax
lea ebx, [ebx + 4]
mov eax, dword [ebx]
test eax, eax
jne 0x423cb7
mov esi, dword [ebp - 8]
mov eax, dword [edi]
mov eax, dword [eax + 0x28]
test eax, eax
je 0x423d0d
add eax, esi
cmp dword [edi + 0x14], 0
je 0x423d08
push 0
xor ebx, ebx
inc ebx
push ebx
push esi
call eax
test eax, eax
jne 0x423d03
push 0x45a
call dword [sym.imp.KERNEL32.dll_SetLastError]
mov ecx, edi
call fcn.00423d15
xor eax, eax
pop ebx
pop edi
pop esi
mov esp, ebp
pop ebp
ret
mov dword [edi + 0x10], ebx
jmp 0x423d11
mov dword [edi + 0x38], eax
jmp 0x423d11
and dword [edi + 0x38], 0
mov eax, edi
jmp 0x423cfc