Function at 0x4280db
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
pop ebp
jmp 0x428774
sub esp, 0x10
push ebx
mov ebx, dword [esp + 0x18]
test ebx, ebx
jne 0x428789
xor eax, eax
pop ebx
add esp, 0x10
ret 0x10
push esi
mov esi, dword [esp + 0x20]
cmp esi, 0x40
jb 0x4287aa
mov eax, 0x5a4d
cmp word [ebx], ax
jne 0x4287aa
mov ecx, dword [ebx + 0x3c]
lea eax, [ecx + 0xf8]
cmp esi, eax
jae 0x4287b4
pop esi
xor eax, eax
pop ebx
add esp, 0x10
ret 0x10
cmp dword [ecx + ebx], 0x4550
push ebp
lea ebp, [ecx + ebx]
mov dword [esp + 0x18], ebp
jne 0x4287e4
mov eax, 0x14c
cmp word [ebp + 4], ax
jne 0x4287e4
test byte [ebp + 0x16], 2
je 0x4287e4
movzx eax, word [ebp + 0x14]
mov edx, 0xe0
cmp ax, dx
jae 0x4287ef
pop ebp
pop esi
xor eax, eax
pop ebx
add esp, 0x10
ret 0x10
add eax, 0xffffff20
movzx eax, ax
push edi
movzx edi, word [ebp + 6]
mov dword [esp + 0x28], eax
add eax, ecx
lea ecx, [ebx + 0xf8]
add ecx, eax
xor edx, edx
mov dword [esp + 0x10], ecx
mov dword [esp + 0x18], edi
test edi, edi
jle 0x42884b
xor eax, eax
jmp 0x428824
mov ebx, dword [esp + 0x10]
lea eax, [eax + eax*4]
mov ecx, dword [ecx + eax*8 + 0x14]
add ecx, dword [ebx + eax*8 + 0x10]
mov ebx, dword [esp + 0x24]
cmp ecx, esi
ja 0x4289b5
mov ecx, dword [esp + 0x10]
inc edx
movzx eax, dx
cmp eax, edi
jl 0x428824
mov edx, dword [ebp + 0x50]
xor esi, esi
test edi, edi
jle 0x4288da
mov ecx, dword [ebp + 0x38]
xor eax, eax
mov dword [esp + 0x10], ecx
mov ebp, edx
nop
mov ecx, dword [ebx + 0x3c]
lea eax, [eax + eax*4]
lea ecx, [ecx + eax*8]
add ecx, dword [esp + 0x28]
mov edx, dword [ecx + ebx + 0x108]
mov edi, dword [ecx + ebx + 0x100]
mov ecx, dword [ecx + ebx + 0x104]
cmp edx, edi
mov eax, edi
cmova eax, edx
add eax, ecx
dec eax
mov dword [esp + 0x14], ecx
mov ecx, dword [esp + 0x10]
mov dword [esp + 0x24], edx
add eax, ecx
xor edx, edx
div ecx
imul eax, ecx
cmp ebp, eax
ja 0x4288c4
cmp dword [esp + 0x24], edi
mov eax, dword [esp + 0x14]
cmova edi, dword [esp + 0x24]
dec eax
add eax, edi
add eax, ecx
xor edx, edx
div ecx
mov ebp, eax
imul ebp, ecx
inc esi
movzx eax, si
cmp eax, dword [esp + 0x18]
jl 0x428864
mov dword [esp + 0x24], ebp
mov ebp, dword [esp + 0x1c]
mov edx, dword [esp + 0x24]
test edx, edx
je 0x4289b5
mov ecx, dword [ebp + 0x34]
call fcn.00428314
mov edi, eax
test edi, edi
je 0x4289b5
movzx eax, word [ebp + 6]
mov edx, ebx
lea ecx, [eax + eax*4]
mov eax, dword [ebx + 0x3c]
lea eax, [eax + ecx*8]
mov ecx, dword [esp + 0x28]
add ecx, 0xf8
add eax, ecx
push eax
mov ecx, edi
call fcn.004280e4
xor eax, eax
add esp, 4
xor esi, esi
cmp ax, word [ebp + 6]
jae 0x428965
movzx eax, si
lea ecx, [eax + eax*4]
mov eax, dword [ebx + 0x3c]
lea eax, [eax + ecx*8]
add eax, dword [esp + 0x28]
mov edx, dword [eax + ebx + 0x108]
test edx, edx
je 0x42895e
mov ecx, dword [eax + ebx + 0x104]
test ecx, ecx
je 0x42895e
push edx
mov edx, dword [eax + ebx + 0x10c]
add edx, ebx
add ecx, edi
call fcn.004280e4
add esp, 4
inc esi
cmp si, word [ebp + 6]
jb 0x428924
mov ecx, edi
call fcn.004283d4
push dword [esp + 0x30]
mov edx, dword [esp + 0x30]
mov ecx, edi
call fcn.00428474
add esp, 4
test eax, eax
je 0x4289ae
mov eax, 0x2000
test word [ebp + 0x16], ax
je 0x4289c1
mov eax, dword [ebp + 0x28]
test eax, eax
je 0x4289c1
push 0
push 1
lea esi, [eax + edi]
push edi
call esi
test eax, eax
jne 0x4289c1
push eax
push eax
push edi
call esi
mov ecx, edi
call fcn.004286a4
mov ecx, edi
call fcn.00428384
pop edi
pop ebp
pop esi
xor eax, eax
pop ebx
add esp, 0x10
ret 0x10
mov eax, edi
pop edi
pop ebp
pop esi
pop ebx
add esp, 0x10
ret 0x10