Function at 0x4758df
Capabilities:
Get file size
Read file on windows

Disassembly:
push ecx
push ecx
push ebx
push ebp
push esi
push edi
push dword [0xc5f2c4]
xor ebp, ebp
call fcn.0048522c
mov ebx, eax
call fcn.00475787
mov esi, dword [esp + 0x1c]
test esi, esi
jne 0x475906
mov esi, 0x57d684
mov edi, dword [sym.imp.KERNEL32.dll_CreateFileW]
xor eax, eax
push eax
push 0x80
push 3
push eax
push 1
push 0xc0000000
push esi
mov dword [ebx + 0xc], eax
call edi
mov dword [ebx], eax
cmp eax, 0xffffffff
jne 0x47596e
push 0
push 0x80
push 3
push 0
push 1
push closesocket
push esi
call edi
mov dword [ebx], eax
cmp eax, 0xffffffff
jne 0x47595e
push 0
push 0x80
push 3
push 0
push 3
push closesocket
push esi
call edi
mov dword [ebx], eax
mov dword [ebx + 0xc], 1
cmp eax, 0xffffffff
je 0x475c30
push 0
push eax
call dword [sym.imp.KERNEL32.dll_GetFileSize]
cmp dword [esp + 0x24], 2
mov edi, eax
jne 0x475987
mov eax, 0xfde9
jmp 0x475989
xor eax, eax
mov dword [ebx + 0x18], eax
mov eax, dword [esp + 0x20]
mov esi, dword [sym.imp.KERNEL32.dll_ReadFile]
mov dword [ebx + 0x2c], eax
cmp edi, 3
jl 0x4759e1
push 0
lea eax, [esp + 0x18]
push eax
push 3
lea eax, [esp + 0x1c]
push eax
push dword [ebx]
call esi
cmp dword [esp + 0x14], 3
jne 0x475a9a
push 3
lea eax, [esp + 0x14]
push 0x57684c
push eax
call fcn.004ab1fd
add esp, 0xc
test eax, eax
jne 0x475a9a
mov dword [ebx + 0x18], 0xfde9
sub edi, 3
test edi, edi
jle 0x475aca
lea eax, [edi + 2]
xor ecx, ecx
push eax
push ecx
push dword [0xc5dbc4]
cmp dword [ebx + 0x18], ecx
jne 0x475aac
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov esi, eax
mov dword [esp + 0x20], esi
test esi, esi
je 0x475aca
lea eax, [edi*4 + 2]
push eax
push 0
push dword [0xc5dbc4]
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov dword [ebx + 0x10], eax
test eax, eax
je 0x475aca
push 0
lea eax, [esp + 0x18]
push eax
push edi
push esi
push dword [ebx]
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov eax, dword [esp + 0x14]
push esi
mov byte [esi + eax], 0
call fcn.004acb10
mov edi, eax
push edi
call fcn.00491090
mov esi, eax
push esi
push dword [ebx + 0x10]
call fcn.004ac880
pop ecx
pop ecx
push esi
call fcn.00491120
push edi
call fcn.00491120
push dword [ebx + 0x10]
call fcn.004ac980
pop ecx
push dword [esp + 0x20]
mov dword [ebx + 0x18], 0xfde9
mov edi, eax
push 0
push dword [0xc5dbc4]
call dword [sym.imp.KERNEL32.dll_HeapFree]
jmp 0x475aca
xor eax, eax
push eax
push eax
push eax
push dword [ebx]
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
jmp 0x4759e9
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov dword [ebx + 0x10], eax
test eax, eax
je 0x475aca
push 0
lea ecx, [esp + 0x18]
push ecx
push edi
push eax
push dword [ebx]
call esi
mov edi, dword [esp + 0x14]
mov eax, dword [ebx + 0x10]
test eax, eax
je 0x475c6d
xor ecx, ecx
mov word [eax + edi], cx
mov esi, dword [ebx + 0x10]
lea eax, [esi + edi]
mov dword [ebx + 0x14], eax
cmp esi, eax
jae 0x475c6d
push 0x10
pop edi
mov al, byte [esi]
cmp al, 0x20
je 0x475af9
cmp al, 9
jne 0x475afc
inc esi
jmp 0x475aef
cmp al, 0x3b
jne 0x475b4a
inc esi
cmp byte [esi], 0x20
jne 0x475b07
inc esi
push edi
test ebp, ebp
je 0x475b14
push ebp
call fcn.004acbd4
jmp 0x475b1d
lea eax, [ebx + 0x1c]
push eax
call fcn.00490ce8
lea ebp, [eax - 8]
pop ecx
pop ecx
mov dword [ebp + 8], 2
mov dword [ebp + 0xc], esi
jmp 0x475b3f
cmp al, 0xa
je 0x475c17
cmp al, 0xd
je 0x475c17
inc esi
mov al, byte [esi]
test al, al
jne 0x475b2e
jmp 0x475c17
cmp al, 0x5b
jne 0x475bb1
inc esi
push edi
test ebp, ebp
je 0x475b5c
push ebp
call fcn.004acbd4
jmp 0x475b65
lea eax, [ebx + 0x1c]
push eax
call fcn.00490ce8
lea ebp, [eax - 8]
mov dword [ebp + 8], 1
mov dword [ebp + 0xc], esi
mov al, byte [esi]
pop ecx
pop ecx
test al, al
je 0x475b96
mov cl, al
mov al, cl
cmp cl, 0x5d
je 0x475b96
cmp cl, 0xa
je 0x475b96
cmp cl, 0xd
je 0x475b96
inc esi
mov al, byte [esi]
mov cl, al
test al, al
jne 0x475b7c
mov byte [esi], 0
inc esi
cmp al, 0x5d
jne 0x475c1b
jmp 0x475ba9
cmp al, 0xa
je 0x475c1b
cmp al, 0xd
je 0x475c1b
inc esi
mov al, byte [esi]
test al, al
jne 0x475ba0
jmp 0x475c1b
cmp al, 0xa
je 0x475c1b
cmp al, 0xd
je 0x475c1b
mov edx, esi
jmp 0x475bcc
cmp al, 0x3d
je 0x475bd0
cmp al, 0xd
je 0x475bd0
cmp al, 0xa
je 0x475bd0
inc esi
mov al, byte [esi]
test al, al
jne 0x475bbd
lea eax, [esi - 1]
jmp 0x475be2
mov cl, byte [eax]
cmp cl, 0x20
je 0x475be1
cmp cl, 9
jne 0x475be6
dec eax
cmp eax, edx
ja 0x475bd5
mov byte [eax + 1], 0
inc esi
mov al, byte [esi]
cmp al, 0x20
je 0x475bea
cmp al, 9
je 0x475bea
push esi
push edx
lea eax, [ebx + 0x1c]
push ebp
push eax
call fcn.004758af
add esp, 0x10
mov ebp, eax
jmp 0x475c11
cmp al, 0xa
je 0x475c17
cmp al, 0xd
je 0x475c17
inc esi
mov al, byte [esi]
test al, al
jne 0x475c08
mov byte [esi], 0
inc esi
mov al, byte [esi]
cmp al, 0xa
je 0x475c1a
cmp al, 0xd
je 0x475c1a
cmp esi, dword [ebx + 0x14]
jb 0x475aef
jmp 0x475c6d
mov eax, dword [esp + 0x20]
and dword [ebx], ebp
push esi
mov dword [ebx + 0x2c], eax
mov dword [ebx + 0x18], 0xfde9
call fcn.0049007b
pop ecx
lea eax, [eax*2 + 2]
push eax
push 0
push dword [0xc5dbc4]
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov dword [ebx + 4], eax
test eax, eax
je 0x475c6d
push esi
push eax
call fcn.00490059
pop ecx
pop ecx
mov eax, dword [ebx]
pop edi
pop esi
pop ebp
pop ebx
pop ecx
pop ecx
ret 0xc