Function at 0x40a100
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x54
mov eax, dword [0x437080]
xor eax, ebp
mov dword [ebp - 4], eax
mov dword [ebp - 0x10], ecx
cmp dword [ebp + 0x10], 0
jg 0x40a12a
jl 0x40a121
cmp dword [ebp + 0xc], 0
ja 0x40a12a
xor eax, eax
xor edx, edx
jmp 0x40a308
mov eax, dword [ebp - 0x10]
cmp dword [eax + 0x38], 0
je 0x40a14c
mov ecx, dword [ebp + 0x10]
push ecx
mov edx, dword [ebp + 0xc]
push edx
mov eax, dword [ebp + 8]
push eax
mov ecx, dword [ebp - 0x10]
call fcn.0040b090
jmp 0x40a308
mov ecx, dword [ebp + 0xc]
mov dword [ebp - 8], ecx
mov edx, dword [ebp + 0xc]
mov eax, dword [ebp + 0x10]
mov dword [ebp - 0x34], edx
mov dword [ebp - 0x30], eax
mov ecx, dword [ebp - 0x10]
mov edx, dword [ecx + 0x1c]
cmp dword [edx], 0
je 0x40a176
mov eax, dword [ebp - 0x10]
mov ecx, dword [eax + 0x2c]
mov edx, dword [ecx]
mov dword [ebp - 0x24], edx
jmp 0x40a17d
mov dword [ebp - 0x24], 0
mov eax, dword [ebp - 0x24]
cdq
mov dword [ebp - 0x50], eax
mov dword [ebp - 0x4c], edx
mov eax, dword [ebp - 0x50]
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0
jbe 0x40a258
mov ecx, dword [ebp - 0xc]
cmp ecx, dword [ebp - 8]
jae 0x40a1a7
lea edx, [ebp - 0xc]
mov dword [ebp - 0x28], edx
jmp 0x40a1ad
lea eax, [ebp - 8]
mov dword [ebp - 0x28], eax
mov ecx, dword [ebp - 0x28]
mov dword [ebp - 0x38], ecx
mov edx, dword [ebp - 0x38]
mov dword [ebp - 0x3c], edx
mov eax, dword [ebp - 0x3c]
mov ecx, dword [eax]
mov dword [ebp - 0x18], ecx
mov edx, dword [ebp - 0x10]
mov eax, dword [edx + 0x1c]
mov ecx, dword [eax]
mov dword [ebp - 0x40], ecx
mov edx, dword [ebp - 0x40]
mov dword [ebp - 0x2c], edx
mov byte [ebp - 0x11], 0
movzx eax, byte [ebp - 0x11]
test eax, eax
je 0x40a20c
mov dword [ebp - 0x1c], 0
jmp 0x40a1f0
mov ecx, dword [ebp - 0x1c]
add ecx, 1
mov dword [ebp - 0x1c], ecx
mov edx, dword [ebp - 0x1c]
cmp edx, dword [ebp - 0x18]
je 0x40a20a
mov eax, dword [ebp + 8]
add eax, dword [ebp - 0x1c]
mov ecx, dword [ebp - 0x2c]
add ecx, dword [ebp - 0x1c]
mov dl, byte [ecx]
mov byte [eax], dl
jmp 0x40a1e7
jmp 0x40a220
mov eax, dword [ebp - 0x18]
push eax
mov ecx, dword [ebp - 0x2c]
push ecx
mov edx, dword [ebp + 8]
push edx
call fcn.004139d0
add esp, 0xc
mov eax, dword [ebp + 8]
add eax, dword [ebp - 0x18]
mov dword [ebp + 8], eax
mov ecx, dword [ebp - 8]
sub ecx, dword [ebp - 0x18]
mov dword [ebp - 8], ecx
mov edx, dword [ebp - 0x10]
mov eax, dword [edx + 0x2c]
mov ecx, dword [eax]
sub ecx, dword [ebp - 0x18]
mov edx, dword [ebp - 0x10]
mov eax, dword [edx + 0x2c]
mov dword [eax], ecx
mov ecx, dword [ebp - 0x10]
mov edx, dword [ecx + 0x1c]
mov eax, dword [edx]
add eax, dword [ebp - 0x18]
mov ecx, dword [ebp - 0x10]
mov edx, dword [ecx + 0x1c]
mov dword [edx], eax
mov eax, dword [ebp - 0x10]
cmp dword [eax + 0x4c], 0
je 0x40a2f9
mov ecx, dword [ebp - 0x10]
call fcn.0040c840
mov dword [ebp - 0x54], 0xfff
cmp dword [ebp - 8], 0xfff
jbe 0x40a2c8
mov ecx, dword [ebp - 0x10]
mov edx, dword [ecx + 0x4c]
push edx
push 0xfff
push 1
mov eax, dword [ebp + 8]
push eax
call fcn.004187a9
add esp, 0x10
mov dword [ebp - 0x20], eax
mov ecx, dword [ebp + 8]
add ecx, dword [ebp - 0x20]
mov dword [ebp + 8], ecx
mov edx, dword [ebp - 8]
sub edx, dword [ebp - 0x20]
mov dword [ebp - 8], edx
cmp dword [ebp - 0x20], 0xfff
je 0x40a2c6
xor eax, eax
mov ecx, dword [ebp - 0x34]
sub ecx, dword [ebp - 8]
mov edx, dword [ebp - 0x30]
sbb edx, eax
mov eax, ecx
jmp 0x40a308
jmp 0x40a274
cmp dword [ebp - 8], 0
jbe 0x40a2f9
mov edx, dword [ebp - 0x10]
mov eax, dword [edx + 0x4c]
push eax
mov ecx, dword [ebp - 8]
push ecx
push 1
mov edx, dword [ebp + 8]
push edx
call fcn.004187a9
add esp, 0x10
mov dword [ebp - 0x48], eax
mov eax, dword [ebp - 8]
mov dword [ebp - 0x44], eax
mov ecx, dword [ebp - 0x44]
sub ecx, dword [ebp - 0x48]
mov dword [ebp - 8], ecx
xor edx, edx
mov eax, dword [ebp - 0x34]
sub eax, dword [ebp - 8]
mov ecx, dword [ebp - 0x30]
sbb ecx, edx
mov edx, ecx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00412437
mov esp, ebp
pop ebp
ret 0xc