Function at 0x42ac5b
Capabilities:
Get file size
Read file on windows

Disassembly:
sub esp, 0x10
push ebx
push ebp
push esi
push edi
push dword [0x527cf4]
xor ebp, ebp
mov dword [esp + 0x1c], ebp
call fcn.004400b0
mov edi, eax
call fcn.0042ac49
mov esi, dword [esp + 0x24]
test esi, esi
jne 0x42ac87
mov esi, 0x4dedac
mov ebx, dword [sym.imp.KERNEL32.dll_CreateFileW]
push ebp
push pe_nt_image_headers32
push 3
push ebp
push 1
push 0xc0000000
push esi
mov dword [edi + 0xc], ebp
call ebx
mov dword [edi], eax
cmp eax, 0xffffffff
jne 0x42ad2e
push ebp
push pe_nt_image_headers32
push 3
push ebp
push 1
push closesocket
push esi
call ebx
mov dword [edi], eax
cmp eax, 0xffffffff
jne 0x42acdd
push ebp
push pe_nt_image_headers32
push 3
push ebp
push 3
push closesocket
push esi
call ebx
mov dword [edi], eax
cmp dword [edi], 0xffffffff
mov dword [edi + 0xc], 1
jne 0x42ad2e
mov eax, dword [esp + 0x28]
push esi
mov dword [edi], ebp
mov dword [edi + 0x2c], eax
mov dword [edi + 0x18], 0xfde9
call sub.MSVCRT.dll_wcslen
pop ecx
lea eax, [eax*2 + 2]
push eax
push ebp
push dword [0x526b10]
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov dword [edi + 4], eax
test eax, eax
je 0x42afaf
push esi
push eax
call sub.MSVCRT.dll_wcscpy
pop ecx
pop ecx
jmp 0x42afaf
push ebp
push dword [edi]
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov ebx, dword [sym.imp.KERNEL32.dll_ReadFile]
mov dword [esp + 0x14], eax
mov eax, dword [esp + 0x28]
push 3
mov dword [edi + 0x18], ebp
mov dword [edi + 0x2c], eax
mov eax, dword [esp + 0x18]
pop esi
cmp eax, esi
jl 0x42ada5
push ebp
lea eax, [esp + 0x20]
push eax
push esi
lea eax, [esp + 0x1c]
push eax
push dword [edi]
call ebx
cmp dword [esp + 0x1c], esi
jne 0x42ad96
push esi
lea eax, [esp + 0x14]
push 0x4f2f64
push eax
call sub.MSVCRT.dll_memcmp
add esp, 0xc
test eax, eax
jne 0x42ad96
mov dword [edi + 0x18], 0xfde9
mov eax, dword [esp + 0x14]
sub eax, esi
mov dword [esp + 0x14], eax
jmp 0x42ada5
push ebp
push ebp
push ebp
push dword [edi]
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
mov eax, dword [esp + 0x14]
test eax, eax
jle 0x42ae3c
add eax, 2
push eax
push ebp
push dword [0x526b10]
cmp dword [edi + 0x18], ebp
jne 0x42ae71
mov ebp, dword [sym.imp.KERNEL32.dll_HeapAlloc]
call ebp
mov esi, eax
test esi, esi
je 0x42ae38
mov eax, dword [esp + 0x14]
lea eax, [eax*4 + 2]
push eax
push 0
push dword [0x526b10]
call ebp
mov dword [edi + 0x10], eax
test eax, eax
je 0x42ae38
push 0
lea eax, [esp + 0x20]
push eax
push dword [esp + 0x1c]
push esi
push dword [edi]
call ebx
mov eax, dword [esp + 0x1c]
mov dword [esp + 0x28], eax
mov eax, dword [esp + 0x14]
shl eax, 2
mov dword [esp + 0x14], eax
lea eax, [esp + 0x28]
push eax
push esi
lea eax, [esp + 0x1c]
push eax
push dword [edi + 0x10]
call fcn.00441180
push esi
push 0
mov dword [edi + 0x18], 0xfde9
push dword [0x526b10]
call dword [sym.imp.KERNEL32.dll_HeapFree]
mov eax, dword [esp + 0x14]
mov ecx, dword [edi + 0x10]
test ecx, ecx
je 0x42afaf
xor edx, edx
mov word [ecx + eax], dx
mov eax, dword [esp + 0x14]
mov esi, dword [edi + 0x10]
add eax, esi
mov dword [edi + 0x14], eax
push 0xa
pop ebx
cmp esi, eax
jae 0x42afaf
mov al, byte [esi]
cmp al, 0x20
je 0x42ae6e
cmp al, 9
jne 0x42ae97
inc esi
jmp 0x42ae64
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov dword [edi + 0x10], eax
test eax, eax
je 0x42ae38
push ebp
lea ecx, [esp + 0x20]
push ecx
push dword [esp + 0x1c]
push eax
push dword [edi]
call ebx
mov eax, dword [esp + 0x1c]
mov dword [esp + 0x14], eax
jmp 0x42ae3c
mov al, byte [esi]
cmp al, 0x3b
jne 0x42aedb
inc esi
cmp byte [esi], 0x20
jne 0x42aea4
inc esi
push esi
push 2
push dword [esp + 0x20]
lea eax, [edi + 0x1c]
push eax
call fcn.0042afc9
add esp, 0x10
mov dword [esp + 0x18], eax
jmp 0x42aed1
mov cl, byte [esi]
cmp cl, bl
je 0x42af98
cmp cl, 0xd
je 0x42af98
inc esi
cmp byte [esi], 0
jne 0x42aebd
jmp 0x42af98
cmp al, 0x5b
jne 0x42af2c
inc esi
lea eax, [edi + 0x1c]
push esi
push 1
push dword [esp + 0x20]
push eax
call fcn.0042afc9
add esp, 0x10
mov dword [esp + 0x18], eax
jmp 0x42af08
mov al, byte [esi]
cmp al, 0x5d
je 0x42af16
cmp al, bl
je 0x42af0d
cmp al, 0xd
je 0x42af0d
inc esi
cmp byte [esi], 0
jne 0x42aef9
cmp byte [esi], 0x5d
jne 0x42af98
mov byte [esi], 0
jmp 0x42af23
cmp al, bl
je 0x42af9b
cmp al, 0xd
je 0x42af9c
inc esi
mov al, byte [esi]
test al, al
jne 0x42af1b
jmp 0x42af9c
cmp al, bl
je 0x42af9c
cmp al, 0xd
je 0x42af9c
mov edx, esi
jmp 0x42af47
cmp al, 0x3d
je 0x42af4b
cmp al, 0xd
je 0x42af4b
cmp al, bl
je 0x42af4b
inc esi
mov al, byte [esi]
test al, al
jne 0x42af38
lea eax, [esi - 1]
jmp 0x42af5d
mov cl, byte [eax]
cmp cl, 0x20
je 0x42af5c
cmp cl, 9
jne 0x42af61
dec eax
cmp eax, edx
ja 0x42af50
mov byte [eax + 1], 0
inc esi
mov al, byte [esi]
cmp al, 0x20
je 0x42af65
cmp al, 9
je 0x42af65
push esi
push edx
push dword [esp + 0x20]
lea eax, [edi + 0x1c]
push eax
call fcn.0042afc9
add esp, 0x10
mov dword [esp + 0x18], eax
jmp 0x42af93
mov al, byte [esi]
cmp al, bl
je 0x42af98
cmp al, 0xd
je 0x42af98
inc esi
cmp byte [esi], 0
jne 0x42af88
mov byte [esi], 0
inc esi
mov al, byte [esi]
cmp al, bl
je 0x42af9b
cmp al, 0xd
je 0x42af9b
cmp esi, dword [edi + 0x14]
jb 0x42ae64
mov eax, dword [edi]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret 8