Function at 0x43b830
Capabilities:
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4c0970
mov eax, dword fs:[0]
push eax
sub esp, 0x308
mov eax, dword [0x4eb018]
xor eax, ebp
mov dword [ebp - 0x10], eax
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x2c8], ecx
mov ecx, dword [ebp - 0x2c8]
call fcn.0043c070
call fcn.0042a4b0
push eax
lea ecx, [ebp - 0x94]
call fcn.00439740
mov dword [ebp - 4], 0
call fcn.0042a4c0
mov ecx, eax
call fcn.0043a900
movzx eax, al
test eax, eax
je 0x43bad7
mov ecx, dword [ebp + 8]
push ecx
lea ecx, [ebp - 0x94]
call fcn.00439db0
push 0
push 0x80
push 3
push 0
push 1
push SysReAllocString
lea ecx, [ebp - 0x94]
call fcn.00439b90
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [ebp - 0x2e8], eax
cmp dword [ebp - 0x2e8], 0xffffffff
jne 0x43b912
push 0
push str.Error_opening_file
mov ecx, dword [ebp - 0x2c8]
call fcn.0043c0c0
mov byte [ebp - 0x2c9], al
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x94]
call fcn.00439920
mov al, byte [ebp - 0x2c9]
jmp 0x43bdac
push 0
mov edx, dword [ebp - 0x2e8]
push edx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov dword [ebp - 0x2e0], eax
cmp dword [ebp - 0x2e0], 0
jne 0x43b965
push 0
push str.File_is_empty
mov ecx, dword [ebp - 0x2c8]
call fcn.0043c0c0
mov byte [ebp - 0x2ca], al
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x94]
call fcn.00439920
mov al, byte [ebp - 0x2ca]
jmp 0x43bdac
cmp dword [ebp - 0x2e0], 0x400000
jbe 0x43b9a6
push 0
push str.File_too_large
mov ecx, dword [ebp - 0x2c8]
call fcn.0043c0c0
mov byte [ebp - 0x2cb], al
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x94]
call fcn.00439920
mov al, byte [ebp - 0x2cb]
jmp 0x43bdac
mov dword [ebp - 0x2f4], 0
mov eax, dword [ebp - 0x2e0]
push eax
call fcn.00425578
add esp, 4
mov dword [ebp - 0x2fc], eax
mov ecx, dword [ebp - 0x2fc]
mov dword [ebp - 0x2ec], ecx
push 0
lea edx, [ebp - 0x2f4]
push edx
mov eax, dword [ebp - 0x2e0]
push eax
mov ecx, dword [ebp - 0x2ec]
push ecx
mov edx, dword [ebp - 0x2e8]
push edx
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov eax, dword [ebp - 0x2e8]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ecx, dword [ebp - 0x2f4]
cmp ecx, dword [ebp - 0x2e0]
je 0x43ba6b
mov edx, dword [ebp - 0x2ec]
mov dword [ebp - 0x300], edx
mov eax, dword [ebp - 0x300]
push eax
call fcn.004250db
add esp, 4
mov ecx, dword [ebp - 0x2c8]
call fcn.0043c070
push 0
push str.Could_not_read_file
mov ecx, dword [ebp - 0x2c8]
call fcn.0043c0c0
mov byte [ebp - 0x2cc], al
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x94]
call fcn.00439920
mov al, byte [ebp - 0x2cc]
jmp 0x43bdac
mov ecx, dword [ebp + 0xc]
push ecx
mov edx, dword [ebp - 0x2e0]
push edx
mov eax, dword [ebp - 0x2ec]
push eax
mov ecx, dword [ebp - 0x2c8]
call fcn.0043bdd0
mov byte [ebp - 0x2cd], al
mov ecx, dword [ebp - 0x2ec]
mov dword [ebp - 0x304], ecx
mov edx, dword [ebp - 0x304]
push edx
call fcn.004250db
add esp, 4
mov al, byte [ebp - 0x2cd]
mov byte [ebp - 0x2ce], al
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x94]
call fcn.00439920
mov al, byte [ebp - 0x2ce]
jmp 0x43bdac
call fcn.0042a4c0
push eax
lea ecx, [ebp - 0x94]
call fcn.00439d80
mov dword [ebp - 0x2dc], 0
call fcn.0042a9c0
movzx ecx, al
test ecx, ecx
je 0x43bb0b
call fcn.0042a4d0
mov dword [ebp - 0x2dc], eax
jmp 0x43bb29
push 2
push 0
lea ecx, [ebp - 0x94]
call fcn.00439b90
push eax
call fcn.00457680
add esp, 0xc
mov dword [ebp - 0x2dc], eax
cmp dword [ebp - 0x2dc], 0
jne 0x43bb67
push 0
push str.Error_opening_zip_file
mov ecx, dword [ebp - 0x2c8]
call fcn.0043c0c0
mov byte [ebp - 0x2cf], al
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x94]
call fcn.00439920
mov al, byte [ebp - 0x2cf]
jmp 0x43bdac
lea edx, [ebp - 0x2c4]
push edx
lea eax, [ebp - 0x30c]
push eax
push 1
mov ecx, dword [ebp + 8]
push ecx
mov edx, dword [ebp - 0x2dc]
push edx
call fcn.00456b60
add esp, 0x14
test eax, eax
je 0x43bbc3
push 0
push str.Could_not_find_ziped_file
mov ecx, dword [ebp - 0x2c8]
call fcn.0043c0c0
mov byte [ebp - 0x2d0], al
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x94]
call fcn.00439920
mov al, byte [ebp - 0x2d0]
jmp 0x43bdac
mov eax, dword [ebp - 0x98]
mov dword [ebp - 0x2e4], eax
cmp dword [ebp - 0x2e4], 0
jne 0x43bc0d
push 0
push str.File_is_empty
mov ecx, dword [ebp - 0x2c8]
call fcn.0043c0c0
mov byte [ebp - 0x2d1], al
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x94]
call fcn.00439920
mov al, byte [ebp - 0x2d1]
jmp 0x43bdac
cmp dword [ebp - 0x2e4], 0x400000
jbe 0x43bc4e
push 0
push str.File_too_large
mov ecx, dword [ebp - 0x2c8]
call fcn.0043c0c0
mov byte [ebp - 0x2d2], al
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x94]
call fcn.00439920
mov al, byte [ebp - 0x2d2]
jmp 0x43bdac
mov ecx, dword [ebp - 0x2e4]
push ecx
call fcn.00425578
add esp, 4
mov dword [ebp - 0x308], eax
mov edx, dword [ebp - 0x308]
mov dword [ebp - 0x2f0], edx
push 3
mov eax, dword [ebp - 0x2e4]
push eax
mov ecx, dword [ebp - 0x2f0]
push ecx
mov edx, dword [ebp - 0x30c]
push edx
mov eax, dword [ebp - 0x2dc]
push eax
call fcn.00457ce0
add esp, 0x14
mov dword [ebp - 0x2f8], eax
cmp dword [ebp - 0x2f8], 0
je 0x43bd1b
cmp dword [ebp - 0x2f8], 0x600
je 0x43bd1b
mov ecx, dword [ebp - 0x2f0]
mov dword [ebp - 0x310], ecx
mov edx, dword [ebp - 0x310]
push edx
call fcn.004250db
add esp, 4
call fcn.0042a9c0
movzx eax, al
test eax, eax
jne 0x43bce6
mov ecx, dword [ebp - 0x2dc]
push ecx
call fcn.00456890
add esp, 4
push 0
push str.Could_not_unzip_file
mov ecx, dword [ebp - 0x2c8]
call fcn.0043c0c0
mov byte [ebp - 0x2d3], al
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x94]
call fcn.00439920
mov al, byte [ebp - 0x2d3]
jmp 0x43bdac
call fcn.0042a9c0
movzx edx, al
test edx, edx
jne 0x43bd36
mov eax, dword [ebp - 0x2dc]
push eax
call fcn.00456890
add esp, 4
mov ecx, dword [ebp + 0xc]
push ecx
mov edx, dword [ebp - 0x2e4]
push edx
mov eax, dword [ebp - 0x2f0]
push eax
mov ecx, dword [ebp - 0x2c8]
call fcn.0043bdd0
mov byte [ebp - 0x2d4], al
mov ecx, dword [ebp - 0x2f0]
mov dword [ebp - 0x314], ecx
mov edx, dword [ebp - 0x314]
push edx
call fcn.004250db
add esp, 4
mov al, byte [ebp - 0x2d4]
mov byte [ebp - 0x2d5], al
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x94]
call fcn.00439920
mov al, byte [ebp - 0x2d5]
jmp 0x43bdac
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004250ca
mov esp, ebp
pop ebp
ret 8