Function at 0x482d50
Capabilities:
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x55627b
mov eax, dword fs:[0]
push eax
sub esp, 0x2c8
mov eax, dword [0x5aa464]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov eax, dword [esi]
mov ebx, dword [ebp + 8]
test eax, eax
je 0x482d92
push eax
call fcn.00527506
add esp, 4
mov eax, dword [esi + 4]
test eax, eax
je 0x482da2
push eax
call fcn.00527506
add esp, 4
mov dword [esi], 0
mov dword [esi + 4], 0
call fcn.0045a5f0
push eax
lea ecx, [ebp - 0x94]
call fcn.00453f60
mov dword [ebp - 4], 0
call fcn.0045a600
mov ecx, eax
call fcn.00454ba0
test al, al
je 0x482ea2
push ebx
lea ecx, [ebp - 0x94]
call fcn.00454370
push 0
push 0x80
push 3
push 0
push 1
push SysReAllocString
lea ecx, [ebp - 0x94]
call fcn.00454270
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
jne 0x482e1e
push 0x63
push str.Error_opening_file
jmp 0x483081
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov edi, eax
test edi, edi
je 0x483019
cmp edi, 0x400000
ja 0x48302a
push edi
mov dword [ebp - 0x2cc], 0
call fcn.0050a58e
add esp, 4
mov dword [ebp - 0x2c8], eax
lea ecx, [ebp - 0x2cc]
push 0
push ecx
push edi
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_ReadFile]
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp dword [ebp - 0x2cc], edi
je 0x482e99
mov edi, dword [ebp - 0x2c8]
push edi
call fcn.0050a26a
add esp, 4
mov ecx, esi
call fcn.00482980
push 0x63
push str.Could_not_read_file
jmp 0x483081
push dword [ebp + 0xc]
push edi
jmp 0x4830ba
call fcn.0045a8c0
test al, al
jne 0x482f96
call fcn.0045a600
push eax
lea ecx, [ebp - 0x94]
call fcn.00454350
call fcn.0045a870
test al, al
je 0x482ed0
call fcn.0045a610
jmp 0x482ee8
push 2
push 0
lea ecx, [ebp - 0x94]
call fcn.00454270
push eax
call fcn.004716a0
add esp, 0xc
mov edi, eax
test edi, edi
je 0x482fd3
lea eax, [ebp - 0x2c4]
push eax
lea eax, [ebp - 0x2cc]
push eax
push 1
push ebx
push edi
call fcn.00470fb0
add esp, 0x14
test eax, eax
jne 0x483006
mov ebx, dword [ebp - 0x98]
test ebx, ebx
je 0x483019
cmp ebx, 0x400000
ja 0x48302a
push ebx
call fcn.0050a58e
push 3
push ebx
push eax
push dword [ebp - 0x2cc]
mov dword [ebp - 0x2c8], eax
push edi
call fcn.00471b30
add esp, 0x18
test eax, eax
je 0x482f7e
cmp eax, 0x600
je 0x482f7e
push dword [ebp - 0x2c8]
call fcn.0050a26a
add esp, 4
call fcn.0045a870
test al, al
jne 0x48307a
push edi
call fcn.00470d90
jmp 0x483077
call fcn.0045a870
test al, al
jne 0x4830b6
push edi
call fcn.00470d90
jmp 0x4830b3
call fcn.0045a600
push eax
lea ecx, [ebp - 0x94]
call fcn.00454350
call fcn.0045a870
test al, al
je 0x482fb7
call fcn.0045a610
jmp 0x482fcd
push 0
lea ecx, [ebp - 0x94]
call fcn.00454270
push eax
call fcn.00475c50
add esp, 8
mov edi, eax
test edi, edi
jne 0x482fdf
push 0x63
push str.Error_opening_zip_file
jmp 0x483081
lea eax, [ebp - 0x2d4]
xorps xmm0, xmm0
push eax
lea eax, [ebp - 0x2cc]
movlpd qword [ebp - 0x2d4], xmm0
push eax
push ebx
push edi
call fcn.00475450
add esp, 0x10
test eax, eax
je 0x48300f
push 0x63
push str.Could_not_find_ziped_file
jmp 0x483081
mov ebx, dword [ebp - 0x2d4]
test ebx, ebx
jne 0x483022
push 0x63
push str.File_is_empty
jmp 0x483081
cmp ebx, 0x400000
jbe 0x483033
push 0x63
push 0x565634
jmp 0x483081
push ebx
call fcn.0050a58e
push eax
push dword [ebp - 0x2cc]
mov dword [ebp - 0x2c8], eax
push edi
call fcn.00475dc0
add esp, 0x10
test eax, eax
je 0x4830a4
cmp eax, 0x600
je 0x4830a4
push dword [ebp - 0x2c8]
call fcn.0050a26a
add esp, 4
call fcn.0045a870
test al, al
jne 0x48307a
push edi
call fcn.00475360
add esp, 4
push 0x63
push str.Could_not_unzip_file
lea eax, [esi + 0x10]
push eax
call fcn.00532af8
push 0x31
lea eax, [esi + 0xd8]
push 0x58d684
push eax
call fcn.00532af8
add esp, 0x18
xor bl, bl
jmp 0x4830d3
call fcn.0045a870
test al, al
jne 0x4830b6
push edi
call fcn.00475360
add esp, 4
push dword [ebp + 0xc]
push ebx
mov edi, dword [ebp - 0x2c8]
mov ecx, esi
push edi
call fcn.00483100
push edi
mov bl, al
call fcn.0050a26a
add esp, 4
lea ecx, [ebp - 0x94]
call fcn.004540b0
mov al, bl
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.00509f60
mov esp, ebp
pop ebp
ret 8