Function at 0x41ba40
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 0x41bcc1
push dword fs:[eax]
mov dword fs:[eax], esp
xor ebx, ebx
test ecx, ecx
je 0x41ba7b
cmp dword [ecx + 0xa8], 0
jne 0x41bc62
lea eax, [ebp - 0x18]
push eax
push 1
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, dword [eax + 0x4c]
mov ecx, 0x7fffffff
mov eax, 0x41bcdc
call fcn.00409aac
mov edx, eax
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov eax, dword [eax + 0x4c]
mov ecx, 0x7fffffff
call fcn.0040503c
mov edx, 0x41bce8
mov eax, dword [ebp - 0x18]
call fcn.004099e0
test al, al
jne 0x41bb26
lea eax, [ebp - 0x1c]
push eax
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov eax, dword [eax + 0x4c]
call fcn.00404ddc
push eax
mov eax, dword [ebp - 0x18]
call fcn.00404ddc
pop ecx
sub ecx, eax
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov eax, dword [eax + 0x4c]
mov edx, 1
call fcn.0040503c
mov edx, dword [ebp - 0x1c]
lea eax, [ebp - 0x14]
mov ecx, 0x41bce8
call fcn.00404e28
mov eax, dword [ebp - 0x14]
call fcn.00404fdc
push eax
call sub.kernel32.dll_GetFileAttributesA
cmp eax, 0xffffffff
jne 0x41bb37
lea eax, [ebp - 0x14]
mov edx, dword [ebp + 8]
mov edx, dword [edx - 4]
mov edx, dword [edx + 0x4c]
call fcn.00404bb4
jmp 0x41bb37
lea eax, [ebp - 0x14]
mov edx, dword [ebp + 8]
mov edx, dword [edx - 4]
mov edx, dword [edx + 0x4c]
call fcn.00404bb4
mov eax, dword [ebp - 0x14]
call fcn.00404fdc
mov esi, eax
push esi
call sub.kernel32.dll_GetFileAttributesA
cmp eax, 0xffffffff
je 0x41bc98
mov eax, dword [ebp - 0x14]
call fcn.0041b89c
test al, al
jne 0x41bc98
push 0
push 0
push 3
push 0
push 3
push 0x80000000
push esi
call sub.kernel32.dll_CreateFileA_1
mov esi, eax
cmp esi, 0xffffffff
je 0x41bc98
push 0
push 0
push 0
push 2
push 0
push esi
call sub.kernel32.dll_CreateFileMappingA
mov edi, eax
test edi, edi
je 0x41bc5a
push 0
push 0
push 0
push 4
push edi
call sub.kernel32.dll_MapViewOfFile
mov dword [ebp - 0x10], eax
cmp dword [ebp - 0x10], 0
je 0x41bc54
mov eax, dword [ebp - 0x10]
call fcn.0040c318
mov ecx, eax
test ecx, ecx
je 0x41bc31
mov edx, ecx
add edx, 0xf8
push edx
pop edx
mov eax, edx
add eax, 0x28
test byte [eax + 0x24], 0x20
je 0x41bbf0
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 0x41bbf3
sub eax, 0x28
movzx edx, word [ecx + 6]
dec edx
shl edx, 3
lea edx, [edx + edx*4]
add eax, edx
cmp dword [ebp - 8], 2
jne 0x41bc4b
cmp dword [eax + 0x14], 0
je 0x41bc4b
mov edx, dword [eax + 0xc]
cmp edx, dword [ecx + 0xa8]
jne 0x41bc4b
mov eax, dword [eax + 0x14]
mov edx, dword [ebp - 0x10]
add eax, edx
mov ebx, eax
push ebp
mov eax, dword [ebx + 0x18]
add eax, edx
call fcn.0041b714
pop ecx
mov ebx, eax
jmp 0x41bc4b
cmp dword [ebp - 8], 2
jne 0x41bc45
push ebp
mov eax, dword [ebp - 0x10]
call fcn.0041b714
pop ecx
test al, al
jne 0x41bc49
xor ebx, ebx
jmp 0x41bc4b
mov bl, 1
mov eax, dword [ebp - 0x10]
push eax
call sub.kernel32.dll_UnmapViewOfFile
push edi
call sub.kernel32.dll_CloseHandle_1
push esi
call sub.kernel32.dll_CloseHandle_1
jmp 0x41bc98
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 0x41bc90
push ebp
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov eax, dword [eax + 0x38]
add eax, dword [ebx + 0x14]
call fcn.0041b714
pop ecx
test al, al
jne 0x41bc94
xor eax, eax
jmp 0x41bc96
mov al, 1
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x41bcc8
lea eax, [ebp - 0x1c]
mov edx, 3
call fcn.00404b40
lea eax, [ebp - 4]
mov edx, dword [0x41af78]
call fcn.004060b4
ret