Function at 0x4285b0
Capabilities:
Check if file exists
Enumerate pe sections
Get file attributes
Read file via mapping

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push 0
push 0
push 0
push 0
push 0
push ebx
push esi
push edi
mov dword [ebp - 0xc], edx
mov dword [ebp - 8], eax
xor eax, eax
push ebp
push 0x428843
push dword fs:[eax]
mov dword fs:[eax], esp
xor ebx, ebx
test ecx, ecx
je 0x4285eb
cmp dword [ecx + 0xa8], 0
jne 0x4287dc
lea eax, [ebp - 0x14]
push eax
push 1
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, dword [eax + 0x4c]
mov ecx, 0x7fffffff
mov eax, 0x428860
call fcn.00410440
mov edx, eax
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov eax, dword [eax + 0x4c]
mov ecx, 0x7fffffff
call fcn.00407090
mov edx, 0x428870
mov eax, dword [ebp - 0x14]
call fcn.004100f8
test al, al
jne 0x42869f
lea eax, [ebp - 0x1c]
push eax
lea eax, [ebp - 0x14]
xor edx, edx
call fcn.00406a28
call fcn.00406bc0
push eax
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov eax, dword [eax + 0x4c]
call fcn.00406bc0
mov ecx, eax
pop eax
sub ecx, eax
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov eax, dword [eax + 0x4c]
mov edx, 1
call fcn.00407090
mov edx, dword [ebp - 0x1c]
lea eax, [ebp - 0x10]
mov ecx, 0x428870
call fcn.00406cbc
mov eax, dword [ebp - 0x10]
call fcn.00407010
push eax
call sub.kernel32.dll_GetFileAttributesA
cmp eax, 0xffffffff
jne 0x4286b0
lea eax, [ebp - 0x10]
mov edx, dword [ebp + 8]
mov edx, dword [edx - 4]
mov edx, dword [edx + 0x4c]
call fcn.004068ac
jmp 0x4286b0
lea eax, [ebp - 0x10]
mov edx, dword [ebp + 8]
mov edx, dword [edx - 4]
mov edx, dword [edx + 0x4c]
call fcn.004068ac
mov eax, dword [ebp - 0x10]
call fcn.00407010
mov esi, eax
push esi
call sub.kernel32.dll_GetFileAttributesA
cmp eax, 0xffffffff
je 0x428812
mov eax, dword [ebp - 0x10]
call fcn.004283f8
test al, al
jne 0x428812
push 0
push 0
push 3
push 0
push 3
push 0x80000000
push esi
call sub.kernel32.dll_CreateFileA
mov esi, eax
cmp esi, 0xffffffff
je 0x428812
push 0
push 0
push 0
push 2
push 0
push esi
call sub.kernel32.dll_CreateFileMappingW
mov edi, eax
test edi, edi
je 0x4287d4
push 0
push 0
push 0
push 4
push edi
call sub.kernel32.dll_MapViewOfFile
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0
je 0x4287ce
mov eax, dword [ebp - 0x18]
call fcn.0041bbd4
mov ecx, eax
test ecx, ecx
je 0x4287ab
mov edx, ecx
add edx, 0xf8
mov eax, edx
add eax, 0x28
test byte [eax + 0x24], 0x20
je 0x428767
mov dword [ebp - 8], 3
mov edx, dword [eax + 0xc]
mov dword [ebp - 0xc], edx
sub eax, 0x28
mov edx, dword [eax + 0xc]
sub dword [ebp - 0xc], edx
jmp 0x42876a
sub eax, 0x28
movzx edx, word [ecx + 6]
dec edx
add edx, edx
add edx, edx
add edx, edx
lea edx, [edx + edx*4]
add eax, edx
cmp dword [ebp - 8], 2
jne 0x4287c5
cmp dword [eax + 0x14], 0
je 0x4287c5
mov edx, dword [eax + 0xc]
cmp edx, dword [ecx + 0xa8]
jne 0x4287c5
mov eax, dword [eax + 0x14]
mov edx, dword [ebp - 0x18]
add eax, edx
mov ebx, eax
push ebp
mov eax, dword [ebx + 0x18]
add eax, edx
call fcn.00428270
pop ecx
mov ebx, eax
jmp 0x4287c5
cmp dword [ebp - 8], 2
jne 0x4287bf
push ebp
mov eax, dword [ebp - 0x18]
call fcn.00428270
pop ecx
test al, al
jne 0x4287c3
xor ebx, ebx
jmp 0x4287c5
mov bl, 1
mov eax, dword [ebp - 0x18]
push eax
call sub.kernel32.dll_UnmapViewOfFile
push edi
call sub.kernel32.dll_CloseHandle_1
push esi
call sub.kernel32.dll_CloseHandle_1
jmp 0x428812
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov eax, dword [eax + 0x38]
add eax, dword [ecx + 0xa8]
mov ebx, eax
cmp dword [ebp - 8], 2
jne 0x42880a
push ebp
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov eax, dword [eax + 0x38]
add eax, dword [ebx + 0x14]
call fcn.00428270
pop ecx
test al, al
jne 0x42880e
xor eax, eax
jmp 0x428810
mov al, 1
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42884a
lea eax, [ebp - 0x1c]
call fcn.004067fc
lea eax, [ebp - 0x14]
mov edx, 2
call fcn.00406820
lea eax, [ebp - 4]
mov edx, dword [0x42532c]
call fcn.004092dc
ret