Function at 0x40fd90
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
mov eax, dword [ebp + 0x10]
sub esp, 0xc
push ebx
push esi
push edi
mov edi, ecx
mov ecx, dword [ebp + 0xc]
test eax, eax
jg 0x40fdbb
jl 0x40fdae
test ecx, ecx
jne 0x40fdbb
xor eax, eax
xor edx, edx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
cmp dword [edi + 0x38], 0
mov ebx, ecx
je 0x40fe94
mov dword [esp + 0xc], eax
mov eax, dword [ebp + 8]
mov dword [esp + 0x10], eax
mov ecx, edi
call fcn.00403860
mov ecx, edx
mov esi, eax
mov dword [esp + 0x14], ecx
test ecx, ecx
jl 0x40fe2b
jg 0x40fdeb
test esi, esi
je 0x40fe2b
mov eax, dword [esp + 0xc]
cmp eax, ecx
jg 0x40fdff
jl 0x40fdf9
cmp ebx, esi
jae 0x40fdff
mov esi, ebx
mov dword [esp + 0x14], eax
mov eax, dword [edi + 0x1c]
push esi
push dword [eax]
push dword [esp + 0x18]
call fcn.00451db0
mov eax, dword [edi + 0x2c]
add esp, 0xc
mov ecx, dword [esp + 0xc]
sub ebx, esi
sbb ecx, dword [esp + 0x14]
sub dword [eax], esi
mov eax, dword [edi + 0x1c]
add dword [eax], esi
mov eax, dword [esp + 0x10]
jmp 0x40fe4e
mov eax, dword [edi]
mov ecx, edi
call dword [eax + 0x1c]
mov ecx, eax
cmp ecx, 0xffffffff
je 0x40fe7d
mov eax, dword [esp + 0x10]
add ebx, 0xffffffff
mov esi, 1
mov byte [eax], cl
mov ecx, dword [esp + 0xc]
adc ecx, 0xffffffff
add eax, esi
mov dword [esp + 0xc], ecx
mov dword [esp + 0x10], eax
test ecx, ecx
jg 0x40fdd2
jl 0x40fe81
test ebx, ebx
jne 0x40fdd2
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
sub eax, ebx
sbb edx, ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
mov ecx, dword [esp + 0xc]
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
sub eax, ebx
sbb edx, ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
mov eax, dword [edi + 0x1c]
mov edx, dword [eax]
test edx, edx
je 0x40fea4
mov eax, dword [edi + 0x2c]
mov eax, dword [eax]
jmp 0x40fea6
xor eax, eax
mov dword [esp + 0x10], ecx
test eax, eax
je 0x40fee2
mov ebx, dword [ebp + 8]
cmp eax, ecx
mov esi, ecx
cmovb esi, eax
push esi
push edx
push ebx
call fcn.00451db0
mov eax, dword [edi + 0x2c]
add ebx, esi
mov dword [esp + 0x20], ebx
add esp, 0xc
mov ebx, dword [ebp + 0xc]
sub ebx, esi
sub dword [eax], esi
mov eax, dword [edi + 0x1c]
mov dword [esp + 0x10], ebx
add dword [eax], esi
mov esi, dword [esp + 0x14]
jmp 0x40fee5
mov esi, dword [ebp + 8]
cmp dword [edi + 0x4c], 0
je 0x40ff8b
mov ecx, dword [edi + 0xc]
lea eax, [edi + 0x3c]
cmp dword [ecx], eax
jne 0x40ff10
mov eax, dword [edi + 0xc]
mov edx, dword [edi + 0x54]
mov ecx, dword [edi + 0x50]
sub edx, ecx
mov dword [eax], ecx
mov eax, dword [edi + 0x1c]
mov dword [eax], ecx
mov eax, dword [edi + 0x2c]
mov dword [eax], edx
mov edx, dword [esp + 0x10]
mov dword [esp + 0x14], edx
cmp edx, 0xfff
jbe 0x40ff48
push dword [edi + 0x4c]
push 0xfff
push 1
push esi
call fcn.0045e3a5
sub ebx, eax
add esp, 0x10
add esi, eax
mov dword [esp + 0x14], ebx
mov edx, ebx
cmp eax, 0xfff
jne 0x40ff77
cmp ebx, eax
ja 0x40ff20
mov ecx, edx
test edx, edx
je 0x40ff8f
push dword [edi + 0x4c]
push ebx
push 1
push esi
call fcn.0045e3a5
mov ecx, dword [esp + 0x24]
add esp, 0x10
mov edx, dword [ebp + 0x10]
sub ecx, eax
mov eax, dword [ebp + 0xc]
sub eax, ecx
sbb edx, 0
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
sub eax, ebx
sbb edx, 0
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
mov ecx, dword [esp + 0x10]
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
sub eax, ecx
pop edi
pop esi
sbb edx, 0
pop ebx
mov esp, ebp
pop ebp
ret 0xc