Function at 0x42133f
Capabilities:
Get file size
Read file on windows

Disassembly:
sub esp, 0x10
push ebx
push ebp
push esi
push edi
push dword [0x7b9578]
xor ebp, ebp
mov dword [esp + 0x1c], ebp
call fcn.0043c4ce
mov edi, eax
call fcn.0042132d
mov esi, dword [esp + 0x24]
test esi, esi
jne 0x42136b
mov esi, 0x514074
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 0x421412
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 0x4213c1
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 0x421412
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 [0x7b62a8]
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov dword [edi + 4], eax
test eax, eax
je 0x421693
push esi
push eax
call sub.MSVCRT.dll_wcscpy
pop ecx
pop ecx
jmp 0x421693
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 0x421489
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 0x42147a
push esi
lea eax, [esp + 0x14]
push 0x5140dc
push eax
call sub.MSVCRT.dll_memcmp
add esp, 0xc
test eax, eax
jne 0x42147a
mov dword [edi + 0x18], 0xfde9
mov eax, dword [esp + 0x14]
sub eax, esi
mov dword [esp + 0x14], eax
jmp 0x421489
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 0x421520
add eax, 2
push eax
push ebp
push dword [0x7b62a8]
cmp dword [edi + 0x18], ebp
jne 0x421555
mov ebp, dword [sym.imp.KERNEL32.dll_HeapAlloc]
call ebp
mov esi, eax
test esi, esi
je 0x42151c
mov eax, dword [esp + 0x14]
lea eax, [eax*4 + 2]
push eax
push 0
push dword [0x7b62a8]
call ebp
mov dword [edi + 0x10], eax
test eax, eax
je 0x42151c
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.0043d3c0
push esi
push 0
mov dword [edi + 0x18], 0xfde9
push dword [0x7b62a8]
call dword [sym.imp.KERNEL32.dll_HeapFree]
mov eax, dword [esp + 0x14]
mov ecx, dword [edi + 0x10]
test ecx, ecx
je 0x421693
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 0x421693
mov al, byte [esi]
cmp al, 0x20
je 0x421552
cmp al, 9
jne 0x42157b
inc esi
jmp 0x421548
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov dword [edi + 0x10], eax
test eax, eax
je 0x42151c
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 0x421520
mov al, byte [esi]
cmp al, 0x3b
jne 0x4215bf
inc esi
cmp byte [esi], 0x20
jne 0x421588
inc esi
push esi
push 2
push dword [esp + 0x20]
lea eax, [edi + 0x1c]
push eax
call fcn.004216ad
add esp, 0x10
mov dword [esp + 0x18], eax
jmp 0x4215b5
mov cl, byte [esi]
cmp cl, bl
je 0x42167c
cmp cl, 0xd
je 0x42167c
inc esi
cmp byte [esi], 0
jne 0x4215a1
jmp 0x42167c
cmp al, 0x5b
jne 0x421610
inc esi
lea eax, [edi + 0x1c]
push esi
push 1
push dword [esp + 0x20]
push eax
call fcn.004216ad
add esp, 0x10
mov dword [esp + 0x18], eax
jmp 0x4215ec
mov al, byte [esi]
cmp al, 0x5d
je 0x4215fa
cmp al, bl
je 0x4215f1
cmp al, 0xd
je 0x4215f1
inc esi
cmp byte [esi], 0
jne 0x4215dd
cmp byte [esi], 0x5d
jne 0x42167c
mov byte [esi], 0
jmp 0x421607
cmp al, bl
je 0x42167f
cmp al, 0xd
je 0x421680
inc esi
mov al, byte [esi]
test al, al
jne 0x4215ff
jmp 0x421680
cmp al, bl
je 0x421680
cmp al, 0xd
je 0x421680
mov edx, esi
jmp 0x42162b
cmp al, 0x3d
je 0x42162f
cmp al, 0xd
je 0x42162f
cmp al, bl
je 0x42162f
inc esi
mov al, byte [esi]
test al, al
jne 0x42161c
lea eax, [esi - 1]
jmp 0x421641
mov cl, byte [eax]
cmp cl, 0x20
je 0x421640
cmp cl, 9
jne 0x421645
dec eax
cmp eax, edx
ja 0x421634
mov byte [eax + 1], 0
inc esi
mov al, byte [esi]
cmp al, 0x20
je 0x421649
cmp al, 9
je 0x421649
push esi
push edx
push dword [esp + 0x20]
lea eax, [edi + 0x1c]
push eax
call fcn.004216ad
add esp, 0x10
mov dword [esp + 0x18], eax
jmp 0x421677
mov al, byte [esi]
cmp al, bl
je 0x42167c
cmp al, 0xd
je 0x42167c
inc esi
cmp byte [esi], 0
jne 0x42166c
mov byte [esi], 0
inc esi
mov al, byte [esi]
cmp al, bl
je 0x42167f
cmp al, 0xd
je 0x42167f
cmp esi, dword [edi + 0x14]
jb 0x421548
mov eax, dword [edi]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret 8