Function at 0x47c740
Capabilities:
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x53b00b
mov eax, dword fs:[0]
push eax
sub esp, 0x2c8
mov eax, dword [0x58b464]
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 0x47c782
push eax
call fcn.0050ec3c
add esp, 4
mov eax, dword [esi + 4]
test eax, eax
je 0x47c792
push eax
call fcn.0050ec3c
add esp, 4
mov dword [esi], 0
mov dword [esi + 4], 0
call fcn.00454030
push eax
lea ecx, [ebp - 0x94]
call fcn.0044da30
mov dword [ebp - 4], 0
call fcn.00454040
mov ecx, eax
call fcn.0044e680
test al, al
je 0x47c892
push ebx
lea ecx, [ebp - 0x94]
call fcn.0044de40
push 0
push 0x80
push 3
push 0
push 1
push SysReAllocString
lea ecx, [ebp - 0x94]
call fcn.0044e420
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
jne 0x47c80e
push 0x63
push str.Error_opening_file
jmp 0x47ca71
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov edi, eax
test edi, edi
je 0x47ca09
cmp edi, 0x400000
ja 0x47ca1a
push edi
mov dword [ebp - 0x2cc], 0
call fcn.004f1c2f
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 0x47c889
mov edi, dword [ebp - 0x2c8]
push edi
call fcn.004f19d5
add esp, 4
mov ecx, esi
call fcn.0047c370
push 0x63
push str.Could_not_read_file
jmp 0x47ca71
push dword [ebp + 0xc]
push edi
jmp 0x47caaa
call fcn.00454300
test al, al
jne 0x47c986
call fcn.00454040
push eax
lea ecx, [ebp - 0x94]
call fcn.0044de20
call fcn.004542b0
test al, al
je 0x47c8c0
call fcn.00454050
jmp 0x47c8d8
push 2
push 0
lea ecx, [ebp - 0x94]
call fcn.0044e420
push eax
call fcn.0046b080
add esp, 0xc
mov edi, eax
test edi, edi
je 0x47c9c3
lea eax, [ebp - 0x2c4]
push eax
lea eax, [ebp - 0x2cc]
push eax
push 1
push ebx
push edi
call fcn.0046a990
add esp, 0x14
test eax, eax
jne 0x47c9f6
mov ebx, dword [ebp - 0x98]
test ebx, ebx
je 0x47ca09
cmp ebx, 0x400000
ja 0x47ca1a
push ebx
call fcn.004f1c2f
push 3
push ebx
push eax
push dword [ebp - 0x2cc]
mov dword [ebp - 0x2c8], eax
push edi
call fcn.0046b510
add esp, 0x18
test eax, eax
je 0x47c96e
cmp eax, 0x600
je 0x47c96e
push dword [ebp - 0x2c8]
call fcn.004f19d5
add esp, 4
call fcn.004542b0
test al, al
jne 0x47ca6a
push edi
call fcn.0046a770
jmp 0x47ca67
call fcn.004542b0
test al, al
jne 0x47caa6
push edi
call fcn.0046a770
jmp 0x47caa3
call fcn.00454040
push eax
lea ecx, [ebp - 0x94]
call fcn.0044de20
call fcn.004542b0
test al, al
je 0x47c9a7
call fcn.00454050
jmp 0x47c9bd
push 0
lea ecx, [ebp - 0x94]
call fcn.0044e420
push eax
call fcn.0046f630
add esp, 8
mov edi, eax
test edi, edi
jne 0x47c9cf
push 0x63
push str.Error_opening_zip_file
jmp 0x47ca71
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.0046ee30
add esp, 0x10
test eax, eax
je 0x47c9ff
push 0x63
push str.Could_not_find_ziped_file
jmp 0x47ca71
mov ebx, dword [ebp - 0x2d4]
test ebx, ebx
jne 0x47ca12
push 0x63
push str.File_is_empty
jmp 0x47ca71
cmp ebx, 0x400000
jbe 0x47ca23
push 0x63
push 0x549614
jmp 0x47ca71
push ebx
call fcn.004f1c2f
push eax
push dword [ebp - 0x2cc]
mov dword [ebp - 0x2c8], eax
push edi
call fcn.0046f7a0
add esp, 0x10
test eax, eax
je 0x47ca94
cmp eax, 0x600
je 0x47ca94
push dword [ebp - 0x2c8]
call fcn.004f19d5
add esp, 4
call fcn.004542b0
test al, al
jne 0x47ca6a
push edi
call fcn.0046ed40
add esp, 4
push 0x63
push str.Could_not_unzip_file
lea eax, [esi + 0x10]
push eax
call fcn.0051a1c8
push 0x31
lea eax, [esi + 0xd8]
push 0x56f9a4
push eax
call fcn.0051a1c8
add esp, 0x18
xor bl, bl
jmp 0x47cac3
call fcn.004542b0
test al, al
jne 0x47caa6
push edi
call fcn.0046ed40
add esp, 4
push dword [ebp + 0xc]
push ebx
mov edi, dword [ebp - 0x2c8]
mov ecx, esi
push edi
call fcn.0047caf0
push edi
mov bl, al
call fcn.004f19d5
add esp, 4
lea ecx, [ebp - 0x94]
call fcn.0044db80
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.004f16f8
mov esp, ebp
pop ebp
ret 8