Function at 0x442ae0
Capabilities:
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x2c
push ebx
push esi
mov esi, dword [ebp + 8]
mov eax, dword [esi + 0xc]
mov ecx, dword [esi + 8]
xor ebx, ebx
lea edx, [eax + 0x10]
push edi
mov dword [esp + 0x18], ebx
cmp edx, ecx
jae 0x442b0a
cmp edx, 0x4990e8
jne 0x442b14
mov dword [esp + 0x1c], 0xffffffff
jmp 0x442b1b
mov edx, dword [edx + 8]
mov dword [esp + 0x1c], edx
add eax, 0x20
cmp eax, ecx
jae 0x442bc5
cmp eax, 0x4990e8
je 0x442bb5
mov edx, dword [eax + 8]
cmp edx, 3
jne 0x442b99
cmp eax, ecx
jb 0x442b42
mov eax, 0x4990e8
mov ecx, dword [eax + 8]
cmp ecx, 3
je 0x442b75
cmp ecx, 4
jne 0x442b8e
mov eax, dword [eax]
add eax, 0x10
lea edi, [esp + 0x10]
call fcn.00447b10
test eax, eax
je 0x442b8e
fld qword [esp + 0x10]
mov dword [esp + 0x30], 3
fstp qword [esp + 0x28]
lea eax, [esp + 0x28]
fld qword [eax]
fadd qword [0x49deb8]
fstp qword [esp + 0x20]
mov eax, dword [esp + 0x20]
movzx eax, ax
mov dword [esp + 0x10], eax
jmp 0x442bf7
xor eax, eax
movzx eax, ax
mov dword [esp + 0x10], eax
jmp 0x442bf7
cmp edx, 2
jne 0x442bb5
cmp eax, ecx
jb 0x442ba7
mov eax, 0x4990e8
cmp dword [eax + 8], 2
jne 0x442bf3
mov ecx, dword [eax]
mov dword [esp + 0x10], ecx
jmp 0x442bf7
cmp eax, ecx
jae 0x442bc5
cmp eax, 0x4990e8
je 0x442bc5
cmp dword [eax + 8], ebx
jg 0x442bcf
mov dword [esp + 0x10], 0x49c158
jmp 0x442bf7
push 3
xor ebx, ebx
mov eax, esi
call fcn.00420a60
mov ebx, eax
add esp, 4
test ebx, ebx
jne 0x442bf3
push str.string
lea edi, [eax + 3]
call fcn.004236a0
add esp, 4
mov dword [esp + 0x10], ebx
mov eax, dword [esp + 0x1c]
cmp eax, 4
jne 0x442dde
mov eax, dword [esi + 0xc]
add eax, 0x10
cmp eax, dword [esi + 8]
jb 0x442c14
mov eax, 0x4990e8
mov ecx, dword [eax + 8]
cmp ecx, 4
je 0x442c67
cmp ecx, 7
jne 0x442c2e
mov ecx, dword [eax]
cmp dword [ecx + 8], 0
jne 0x442c2e
lea edi, [ecx + 0x18]
jmp 0x442c6c
mov edi, dword [ebp + 8]
mov esi, eax
call fcn.00437df0
test eax, eax
jne 0x442c43
mov esi, dword [ebp + 8]
xor edi, edi
jmp 0x442c6c
mov eax, dword [edi + 0x10]
mov edx, dword [eax + 0x48]
cmp edx, dword [eax + 0x44]
jb 0x442c55
mov eax, edi
call fcn.00437bc0
mov eax, dword [edi + 0xc]
add eax, 0x10
mov esi, edi
cmp eax, dword [edi + 8]
jb 0x442c67
mov eax, 0x4990e8
mov edi, dword [eax]
add edi, 0x10
mov eax, dword [esi + 8]
mov ecx, dword [esi + 0xc]
mov edx, eax
sub edx, ecx
and edx, 0xfffffff0
cmp edx, 0x20
jne 0x442dcf
add ecx, 0x10
cmp ecx, eax
jb 0x442c8e
mov ecx, 0x4990e8
mov edx, dword [ecx]
mov dword [eax], edx
mov edx, dword [ecx + 4]
mov dword [eax + 4], edx
mov ecx, dword [ecx + 8]
mov dword [eax + 8], ecx
add dword [esi + 8], 0x10
or ebx, 0xffffffff
mov eax, esi
call fcn.00422c50
push 0
push 0x8000080
push 3
push 0
push 3
push SysReAllocString
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
add dword [esi + 8], 0xfffffff0
mov ebx, eax
test ebx, ebx
je 0x442cd4
cmp ebx, 0xffffffff
jne 0x442cf4
cmp byte [edi], 0x7e
jne 0x442dcf
cmp byte [edi + 1], 0
je 0x442dcf
inc edi
mov ebx, edi
call fcn.00420c90
mov esi, dword [ebp + 8]
jmp 0x442ca2
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
cmp dword [ebp + 0xc], 0
mov dword [esp + 0x1c], eax
mov dword [esp + 0xc], 0
jne 0x442d1c
push eax
call fcn.004708b0
add esp, 4
mov edi, eax
jmp 0x442d46
mov edi, eax
call fcn.004218f0
test eax, eax
jne 0x442d2e
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov edx, dword [ebp + 8]
mov eax, dword [edx + 8]
cmp dword [eax - 8], 7
mov esi, edx
jne 0x442d44
mov edi, dword [eax - 0x10]
add edi, 0x18
jmp 0x442d46
xor edi, edi
mov ecx, dword [esp + 0x1c]
push 0
lea eax, [esp + 0x10]
push eax
push ecx
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x442da6
cmp dword [ebp + 0xc], 0
jne 0x442d9c
mov eax, dword [esp + 0xc]
cmp eax, 2
jb 0x442d92
test al, 1
jne 0x442d92
cmp byte [edi], 0xff
jne 0x442d92
cmp byte [edi + 1], 0xfe
jne 0x442d92
shr eax, 1
push eax
push edi
call fcn.00420be0
add esp, 8
mov dword [esp + 0xc], 1
jmp 0x442dae
push eax
push edi
call fcn.00420ba0
add esp, 8
mov dword [esp + 0xc], 1
jmp 0x442dae
mov dword [esp + 0xc], 0
cmp dword [ebp + 0xc], 0
jne 0x442dbd
push edi
call fcn.00470876
add esp, 4
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [esp + 0xc]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov edx, edi
mov ecx, esi
call fcn.004247b0
mov dword [esp + 0x18], eax
jmp 0x442e37
cmp eax, 3
jne 0x442df7
push 2
push esi
call fcn.004206f0
movzx edx, ax
add esp, 8
mov dword [esp + 0x18], edx
jmp 0x442e37
mov edi, 2
cmp eax, edi
jne 0x442e27
mov eax, dword [esi + 0xc]
add eax, 0x10
cmp eax, dword [esi + 8]
jb 0x442e10
mov eax, 0x4990e8
cmp dword [eax + 8], edi
jne 0x442e1d
mov eax, dword [eax]
mov dword [esp + 0x18], eax
jmp 0x442e37
mov dword [esp + 0x18], 0
jmp 0x442e37
push str.string
call fcn.004236a0
mov esi, dword [ebp + 8]
add esp, 4
mov ecx, dword [esi + 0xc]
add ecx, 0x30
xor eax, eax
cmp ecx, dword [esi + 8]
jae 0x442e5e
cmp ecx, 0x4990e8
je 0x442e5e
cmp dword [ecx + 8], eax
jle 0x442e5e
push eax
push eax
push 4
push esi
call fcn.004258a0
add esp, 0x10
mov ecx, dword [ebp + 0xc]
mov edx, dword [esp + 0x10]
push ecx
mov ecx, dword [esp + 0x1c]
push edx
push ecx
push esi
call fcn.004228a0
add esp, 0x10
xor edx, edx
cmp edx, eax
pop edi
sbb eax, eax
pop esi
neg eax
pop ebx
mov esp, ebp
pop ebp
ret