Function at 0x41fb40
Capabilities:
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5ff130
mov eax, dword fs:[0]
push eax
sub esp, 0xdc
mov eax, dword [0x69def4]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov eax, dword [ebp + 0x20]
mov dword [ebp - 0xe4], eax
mov dword [ebp - 4], 0
call fcn.0048be40
test al, al
je 0x41fb9c
push ecx
pop ebp
pop esp
pop ebp
pop esi
pop ecx
pop eax
push edx
push edx
push ebp
pop ebp
push ebx
push edx
pop edi
pop edx
push eax
pop edx
pop edi
push esi
pop eax
push edx
call fcn.0048c540
test al, al
je 0x41fbbf
push esp
pop ebp
pop edx
push edx
push edx
pop ecx
push edi
pop esp
pop esi
pop esi
push esi
push ecx
push ecx
push esp
push ebx
pop ecx
push esp
pop esi
push esi
push ebp
pop esp
pop eax
push edx
push edi
push esp
pop esi
call fcn.0048bc80
test al, al
je 0x41fbde
pop ebp
push edx
pop edx
pop eax
pop eax
push esp
pop esp
pop edx
push esp
push esp
push ecx
pop ebp
pop edx
push ecx
pop eax
push edx
pop ebx
push esi
pop ecx
pop ecx
push ecx
push edi
call fcn.0048c460
test al, al
je 0x41fbfc
pop ecx
pop edx
pop edi
push ecx
pop eax
push ecx
push esp
pop esi
push ebp
pop edi
push edx
pop ebp
push eax
pop edi
push ebp
pop edi
pop eax
push esp
pop edi
pop esi
push esp
xor eax, eax
mov dword [ebp - 0x14], 7
push eax
push 0x6097e8
lea ecx, [ebp - 0x28]
mov dword [ebp - 0x18], 0
mov word [ebp - 0x28], ax
call fcn.004072f0
lea ecx, [ebp - 0xd8]
mov byte [ebp - 4], 1
call fcn.00407f20
xor eax, eax
mov dword [ebp - 0xe0], eax
call fcn.0048c2a0
test al, al
je 0x41fc59
push esi
push esp
push ecx
pop ebp
push ecx
pop ecx
pop edi
push edx
pop edx
push ecx
pop esi
push ecx
push esp
push ecx
push esp
pop ebx
push esp
push ebp
pop ebx
push esi
pop esi
pop eax
push eax
push ebp
push ebp
push edx
push edx
cmp dword [ebp + 0x1c], 8
jb 0x41fcc8
mov esi, dword [ebp + 8]
test esi, esi
jne 0x41fccb
mov esi, dword [ebp - 0xe0]
mov eax, dword [ebp - 0x14]
cmp eax, 8
jb 0x41fc81
inc eax
lea ecx, [ebp - 0x28]
push eax
push dword [ebp - 0x28]
call fcn.004073f0
mov ecx, dword [ebp + 0x1c]
xor eax, eax
mov dword [ebp - 0x14], 7
mov dword [ebp - 0x18], 0
mov word [ebp - 0x28], ax
cmp ecx, 8
jb 0x41fcaa
inc ecx
push ecx
push dword [ebp + 8]
lea ecx, [ebp + 8]
call fcn.004073f0
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.005cabbc
mov esp, ebp
pop ebp
ret
lea esi, [ebp + 8]
push esi
call dword [sym.imp.KERNEL32.dll_lstrlenW]
test eax, eax
jle 0x41fc66
lea eax, [ebp - 0x4c]
mov dword [ebp - 0x2c], 0
push eax
xorps xmm0, xmm0
push 0
push esi
movups xmmword [ebp - 0x4c], xmm0
movups xmmword [ebp - 0x3c], xmm0
call dword [sym.imp.KERNEL32.dll_GetFileAttributesExW]
test eax, eax
setne al
test al, al
je 0x41fc66
cmp dword [ebp + 0x1c], 8
lea eax, [ebp + 8]
push 0
cmovae eax, dword [ebp + 8]
push 0x80
push 4
push 0
push 1
push accept
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [ebp - 0xdc], eax
cmp eax, 0xffffffff
je 0x41fde4
call fcn.0048bac0
test al, al
je 0x41fd56
push esi
push eax
push edi
push eax
push ebp
push esp
pop esi
pop esp
pop ebx
pop esp
pop ecx
push ebx
pop edx
pop ebp
push esp
push edx
push ecx
push edi
push eax
push edx
push eax
push eax
pop esp
push ecx
call fcn.0048bcf0
test al, al
je 0x41fd73
pop edx
pop esp
pop esp
push eax
pop esi
pop ecx
push ebx
pop esp
push esp
push esp
pop ebx
push esp
push edi
push esp
pop edi
push edx
push edx
pop ecx
push esp
pop ebp
call fcn.0048bf20
test al, al
je 0x41fd97
pop esp
push eax
push esp
pop ecx
push esi
pop eax
pop eax
push ecx
pop ebx
pop edx
pop esp
pop ebp
push ecx
push esp
push ebx
push ecx
push eax
pop ebp
push edx
pop esi
pop edi
push edi
push ecx
pop edx
push ecx
pop eax
pop eax
push 0
push dword [ebp - 0xdc]
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, dword [ebp - 0xe4]
push eax
mov dword [esi], eax
call fcn.005cb0d7
add esp, 4
mov dword [ebp - 0xe0], eax
test eax, eax
jne 0x41fdeb
call fcn.0048c2a0
test al, al
je 0x41fde4
push esi
push esp
push ecx
pop ebp
push ecx
pop ecx
pop edi
push edx
pop edx
push ecx
pop esi
push ecx
push esp
push ecx
push esp
pop ebx
push esp
push ebp
pop ebx
push esi
pop esi
pop eax
push eax
push ebp
push ebp
push edx
push edx
xor esi, esi
jmp 0x41fc6c
push dword [esi]
push 0
push eax
call fcn.005d4b40
add esp, 0xc
call fcn.0048bac0
test al, al
je 0x41fe19
push esi
push eax
push edi
push eax
push ebp
push esp
pop esi
pop esp
pop ebx
pop esp
pop ecx
push ebx
pop edx
pop ebp
push esp
push edx
push ecx
push edi
push eax
push edx
push eax
push eax
pop esp
push ecx
call fcn.0048bcf0
test al, al
je 0x41fe36
pop edx
pop esp
pop esp
push eax
pop esi
pop ecx
push ebx
pop esp
push esp
push esp
pop ebx
push esp
push edi
push esp
pop edi
push edx
push edx
pop ecx
push esp
pop ebp
call fcn.0048bf20
test al, al
je 0x41fe5a
pop esp
push eax
push esp
pop ecx
push esi
pop eax
pop eax
push ecx
pop ebx
pop edx
pop esp
pop ebp
push ecx
push esp
push ebx
push ecx
push eax
pop ebp
push edx
pop esi
pop edi
push edi
push ecx
pop edx
push ecx
pop eax
pop eax
push 0
lea eax, [ebp - 0xe8]
push eax
mov eax, dword [ebp - 0xe4]
push dword [eax]
mov eax, dword [ebp - 0xe0]
push eax
push dword [ebp - 0xdc]
call dword [sym.imp.KERNEL32.dll_ReadFile]
call fcn.0048bc80
test al, al
je 0x41fe9e
push esi
push edx
push edx
push ecx
pop eax
push ebp
push esp
pop edx
pop edi
push eax
push edx
pop ecx
pop ecx
push edi
push ebx
pop edx
pop esi
push esi
push edi
pop edx
pop eax
push eax
push eax
call fcn.0048bcf0
test al, al
je 0x41febe
pop esi
push ebp
pop ebx
push ecx
pop esp
pop ebx
push esi
push ecx
pop ebp
pop esi
pop edi
pop ebp
push esp
pop esi
pop edx
push ebp
push esp
push ecx
pop edx
pop esi
pop esp
pop eax
pop ebx
call fcn.0048c310
test al, al
je 0x41feda
pop esi
push eax
pop edx
pop esp
push edi
push ebp
push eax
push esp
pop edx
push esp
pop esi
pop esi
pop ebp
pop ebx
pop eax
pop eax
pop edi
pop ebx
push esi
push dword [ebp - 0xdc]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
jmp 0x41fc66