Function at 0x41d1f6
Capabilities:
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x50
push ebx
push esi
xor ebx, ebx
push edi
push ebx
push 0x80
push 3
push ebx
push 1
push 0x80000000
mov ecx, 0x482bc0
call fcn.0041ff07
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov esi, eax
or eax, 0xffffffff
cmp esi, eax
mov dword [ebp - 8], esi
je 0x41d573
lea eax, [ebp - 0x40]
mov dword [ebp - 0xc], ebx
push eax
push esi
mov dword [ebp - 0x40], ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov edi, dword [sym.imp.KERNEL32.dll_SetFilePointer]
push 2
push ebx
push 0xfffffffffffffff8
push esi
mov dword [ebp - 0x30], eax
mov dword [ebp - 0x1c], 8
mov dword [ebp - 0x24], ebx
mov dword [ebp - 0x28], ebx
call edi
lea eax, [ebp - 0xc]
push ebx
push eax
lea eax, [ebp - 0x24]
push 4
push eax
push esi
mov esi, dword [sym.imp.KERNEL32.dll_ReadFile]
call esi
lea eax, [ebp - 0xc]
push ebx
push eax
lea eax, [ebp - 0x28]
push 4
push eax
push dword [ebp - 8]
call esi
cmp dword [ebp - 0x24], 0xb1c2d3e
jne 0x41d29b
cmp dword [ebp - 0x28], 0x12345678
je 0x41d400
push ebx
push ebx
push 0x198
push dword [ebp - 8]
call edi
lea eax, [ebp - 0xc]
push ebx
push eax
lea eax, [ebp - 0x14]
push 4
push eax
push dword [ebp - 8]
mov dword [ebp - 0x14], ebx
mov dword [ebp - 0x10], ebx
call esi
lea eax, [ebp - 0xc]
push ebx
push eax
lea eax, [ebp - 0x10]
push 4
push eax
push dword [ebp - 8]
call esi
lea eax, [ebp - 0xc]
push ebx
push eax
lea eax, [ebp - 0x34]
push 4
push eax
push dword [ebp - 8]
mov dword [ebp - 0x34], ebx
mov dword [ebp - 0x2c], ebx
call esi
lea eax, [ebp - 0xc]
push ebx
push eax
lea eax, [ebp - 0x2c]
push 4
push eax
push dword [ebp - 8]
call esi
lea eax, [ebp - 0xc]
push ebx
push eax
lea eax, [ebp - 0x38]
push 4
push eax
push dword [ebp - 8]
mov dword [ebp - 0x38], ebx
mov dword [ebp - 0x3c], ebx
call esi
lea eax, [ebp - 0xc]
push ebx
push eax
lea eax, [ebp - 0x3c]
push 4
push eax
push dword [ebp - 8]
call esi
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jne 0x41d351
cmp dword [ebp - 0x10], ebx
jne 0x41d55e
mov eax, dword [ebp - 0x34]
mov ecx, dword [ebp - 0x2c]
cmp eax, ebx
mov dword [ebp - 0x14], eax
mov dword [ebp - 0x10], ecx
jne 0x41d351
cmp ecx, ebx
jne 0x41d349
mov eax, dword [ebp - 0x38]
mov ecx, dword [ebp - 0x3c]
mov dword [ebp - 0x14], eax
mov dword [ebp - 0x10], ecx
cmp eax, ebx
je 0x41d55e
cmp eax, dword [ebp - 0x30]
ja 0x41d55e
cmp dword [ebp - 0x10], ebx
je 0x41d55e
lea ecx, [ebp - 0x44]
push ebx
push ecx
push eax
push dword [ebp - 8]
mov dword [ebp - 0x44], ebx
call edi
mov dword [ebp - 0x1c], ebx
push 1
push ebx
push 0xffffffffffffffff
push dword [ebp - 8]
call edi
lea eax, [ebp - 0xc]
push ebx
push eax
lea eax, [ebp - 1]
push 1
push eax
push dword [ebp - 8]
mov byte [ebp - 1], bl
call esi
cmp byte [ebp - 1], bl
jne 0x41d3a9
push 1
push ebx
push 0xffffffffffffffff
push dword [ebp - 8]
call edi
inc dword [ebp - 0x1c]
cmp dword [ebp - 0x1c], 8
jl 0x41d374
mov eax, dword [ebp - 0x1c]
push 2
sub dword [ebp - 0x14], eax
add dword [ebp - 0x10], eax
mov eax, dword [ebp - 0x10]
push ebx
add eax, 8
mov dword [ebp - 0x1c], eax
neg eax
push eax
push dword [ebp - 8]
call edi
lea eax, [ebp - 0xc]
push ebx
push eax
lea eax, [ebp - 0x24]
push 4
push eax
push dword [ebp - 8]
call esi
lea eax, [ebp - 0xc]
push ebx
push eax
lea eax, [ebp - 0x28]
push 4
push eax
push dword [ebp - 8]
call esi
cmp dword [ebp - 0x24], 0xb1c2d3e
jne 0x41d55e
cmp dword [ebp - 0x28], 0x12345678
jne 0x41d55e
push 2
push ebx
push 0xfffffffffffffffc
mov dword [ebp - 0x18], ebx
pop eax
sub eax, dword [ebp - 0x1c]
push eax
push dword [ebp - 8]
call edi
lea eax, [ebp - 0xc]
push ebx
push eax
lea eax, [ebp - 0x18]
push 4
push eax
push dword [ebp - 8]
call esi
mov eax, dword [ebp - 0x18]
cmp eax, 0xffffffff
je 0x41d4a0
cmp eax, 0x3e8
ja 0x41d544
mov ecx, dword [ebp - 0x30]
push eax
sub ecx, eax
sub ecx, dword [ebp - 0x1c]
sub ecx, 4
push ecx
mov ecx, 0x482bc0
call fcn.0041ff07
push eax
mov ecx, 0x4823b8
call fcn.0041fd49
push 0x4823b8
lea ecx, [ebp - 0x50]
call fcn.0041f009
lea ecx, [ebp - 0x50]
call fcn.0041f4a6
test al, al
jne 0x41d479
mov byte [0x482594], 1
jmp 0x41d496
lea eax, [ebp - 0x50]
push eax
call fcn.00420fc7
pop ecx
lea ecx, [ebp - 0x50]
call fcn.0041f4a6
neg al
sbb al, al
inc al
mov byte [0x482594], al
lea ecx, [ebp - 0x50]
call fcn.0041f06b
jmp 0x41d4aa
mov dword [ebp - 0x18], ebx
mov byte [0x482594], 1
push 2
push ebx
push 0xfffffffffffffff8
pop eax
sub eax, dword [ebp - 0x18]
sub eax, dword [ebp - 0x1c]
push eax
push dword [ebp - 8]
call edi
lea eax, [ebp - 0xc]
push ebx
push eax
lea eax, [ebp - 0x20]
push 4
push eax
push dword [ebp - 8]
mov dword [ebp - 0x20], ebx
call esi
test eax, eax
jne 0x41d4e3
push dword [ebp - 8]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push 0xfffffffffffffffe
jmp 0x41d572
mov esi, dword [ebp - 0x30]
mov eax, esi
sub eax, dword [ebp - 0x20]
sub eax, dword [ebp - 0x18]
sub eax, dword [ebp - 0x1c]
sub eax, 8
cmp eax, 0x3e8
ja 0x41d544
push dword [ebp - 8]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
sub esi, dword [ebp - 0x20]
mov ecx, 0x482bc0
sub esi, dword [ebp - 0x18]
sub esi, dword [ebp - 0x1c]
sub esi, 8
push esi
push dword [ebp - 0x20]
call fcn.0041ff07
mov esi, 0x482770
push eax
mov ecx, esi
call fcn.0041fd49
test eax, eax
jge 0x41d533
push 0xfffffffffffffffd
jmp 0x41d572
push 0xe8
mov ecx, esi
call fcn.0041fac3
cmp eax, dword [ebp - 0x20]
je 0x41d55a
push ebx
mov ecx, 0x482408
push dword [0x430414]
push ebx
call fcn.0041e1f3
push 0xfffffffffffffffc
jmp 0x41d572
push 1
jmp 0x41d572
push ebx
mov ecx, 0x482408
push dword [0x430410]
push ebx
call fcn.0041e1f3
push 0xfffffffffffffffb
pop eax
pop edi
pop esi
pop ebx
leave
ret