Function at 0x42ab20
Capabilities:
Copy file
Delete file
Download and write a file
Get file size
Move file
Query remote server for available data
Read data from internet
Receive and write data from server to client
Receive data
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x49c565
mov eax, dword fs:[0]
push eax
sub esp, 0x2c
push ebx
push esi
push edi
mov eax, dword [0x4da064]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov ebx, ecx
mov dword [ebp - 0x10], ebx
mov ecx, dword [ebx + 0xc]
lea edi, [ebx + 0xc]
mov esi, dword [ebp + 0x14]
test ecx, ecx
je 0x42ab67
push dword [ebx + 0x18]
mov eax, dword [ecx]
push dword [ebp + 0x10]
push 1
call dword [eax + 0xc]
mov ecx, edi
call fcn.0042e630
test al, al
je 0x42ab8b
mov eax, 0xe0000008
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
mov eax, dword [ebp + 0x10]
test eax, eax
je 0x42abbb
cmp eax, esi
jne 0x42abbb
mov ecx, dword [edi]
test ecx, ecx
je 0x42aba5
mov eax, dword [ecx]
push 0
push 1
call dword [eax + 0x14]
xor eax, eax
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
call fcn.004262e0
cmp byte [eax + 0x1c], 0
je 0x42ac91
call fcn.004262e0
test byte [eax + 0x20], 8
je 0x42ac91
call fcn.004262e0
mov dword [ebp - 0x28], eax
call fcn.004039e0
test eax, eax
je 0x42b5a4
mov edx, dword [eax]
mov ecx, eax
call dword [edx + 0xc]
add eax, 0x10
mov dword [ebp - 0x1c], eax
mov dword [ebp - 4], 2
lea ecx, [ebp - 0x1c]
push 0x29
push str.Before_FileSystemUtil::CreateSubFolders__
call fcn.00402030
call fcn.004039e0
mov ecx, eax
test ecx, ecx
je 0x42b5a4
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp + 0x14], eax
mov byte [ebp - 4], 5
lea ecx, [ebp + 0x14]
push 0
push 0x4bb6d8
call fcn.00402030
push ecx
lea eax, [ebp - 0x1c]
push eax
push ecx
mov ecx, dword [ebp - 0x28]
lea eax, [ebp + 0x14]
push eax
call fcn.00426590
mov byte [ebp - 4], 2
or eax, 0xffffffff
mov edx, dword [ebp + 0x14]
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x42ac6f
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov dword [ebp - 4], 0xffffffff
or eax, 0xffffffff
mov edx, dword [ebp - 0x1c]
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x42ac91
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
lea eax, [ebx + 0x1c]
push ecx
mov ecx, eax
mov dword [ebp - 0x30], eax
call fcn.0040d510
add esp, 4
mov dword [ebp + 0x14], eax
test eax, eax
je 0x42ada5
call fcn.004262e0
cmp byte [eax + 0x1c], 0
je 0x42ad80
call fcn.004262e0
test byte [eax + 0x20], 8
je 0x42ad80
call fcn.004262e0
mov esi, eax
call fcn.004039e0
test eax, eax
je 0x42b5a4
mov edx, dword [eax]
mov ecx, eax
call dword [edx + 0xc]
add eax, 0x10
mov dword [ebp + 8], eax
mov dword [ebp - 4], 0xc
lea ecx, [ebp + 8]
push 0x19
push str.CreateSubFolders___failed
call fcn.00402030
call fcn.004039e0
mov ecx, eax
test ecx, ecx
je 0x42b5a4
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp + 0xc], eax
mov byte [ebp - 4], 0xf
lea ecx, [ebp + 0xc]
push 0
push 0x4bb6d8
call fcn.00402030
push ecx
lea eax, [ebp + 8]
push eax
push ecx
lea eax, [ebp + 0xc]
mov ecx, esi
push eax
call fcn.00426590
mov byte [ebp - 4], 0xc
or ebx, 0xffffffff
mov edx, dword [ebp + 0xc]
mov eax, ebx
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x42ad61
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov dword [ebp - 4], 0xffffffff
mov edx, dword [ebp + 8]
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], ebx
dec ebx
test ebx, ebx
jg 0x42ad80
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov esi, dword [ebp + 0x14]
mov ecx, edi
push 0
push esi
push 0
call fcn.0042e490
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
push esi
mov ecx, ebx
call fcn.0042b7d0
mov dword [ebp - 0x14], eax
mov dword [ebp - 0x38], 0x4b9bec
mov dword [ebp - 0x34], eax
mov dword [ebp - 4], 0x14
cmp eax, 0xffffffff
jne 0x42aeca
call fcn.004262e0
cmp byte [eax + 0x1c], 0
je 0x42ae97
call fcn.004262e0
test byte [eax + 0x20], 8
je 0x42ae97
call fcn.004262e0
mov esi, eax
call fcn.004039e0
test eax, eax
je 0x42b5a4
mov edx, dword [eax]
mov ecx, eax
call dword [edx + 0xc]
add eax, 0x10
mov dword [ebp + 8], eax
mov byte [ebp - 4], 0x17
lea ecx, [ebp + 8]
push 0x2b
push str.Creation_of_file_to_download_on_disk_failed
call fcn.00402030
call fcn.004039e0
mov ecx, eax
test ecx, ecx
je 0x42b5a4
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp + 0xc], eax
mov byte [ebp - 4], 0x1a
lea ecx, [ebp + 0xc]
push 0
push 0x4bb6d8
call fcn.00402030
push ecx
lea eax, [ebp + 8]
push eax
push ecx
lea eax, [ebp + 0xc]
mov ecx, esi
push eax
call fcn.00426590
mov byte [ebp - 4], 0x17
or ebx, 0xffffffff
mov edx, dword [ebp + 0xc]
mov eax, ebx
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x42ae7b
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov byte [ebp - 4], 0x14
mov edx, dword [ebp + 8]
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], ebx
dec ebx
test ebx, ebx
jg 0x42ae97
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov ecx, edi
call fcn.0042e630
test al, al
je 0x42aeae
mov dword [ebp + 0x14], 0xe0000008
jmp 0x42b56a
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ebx, eax
mov ecx, edi
push 0
push ebx
push 0
mov dword [ebp + 0x14], ebx
call fcn.0042e490
jmp 0x42b56a
mov ecx, dword [edi]
test ecx, ecx
je 0x42aede
mov eax, dword [ecx]
test esi, esi
je 0x42aed9
push esi
jmp 0x42aedb
push 0
call dword [eax + 0x18]
call fcn.004262e0
cmp byte [eax + 0x1c], 0
je 0x42afad
call fcn.004262e0
test byte [eax + 0x20], 8
je 0x42afad
call fcn.004262e0
mov esi, eax
call fcn.004039e0
test eax, eax
je 0x42b5a4
mov edx, dword [eax]
mov ecx, eax
call dword [edx + 0xc]
add eax, 0x10
mov dword [ebp - 0x1c], eax
mov byte [ebp - 4], 0x21
lea ecx, [ebp - 0x1c]
push 0x16
push str.Before_reading_in_loop
call fcn.00402030
call fcn.004039e0
mov ecx, eax
test ecx, ecx
je 0x42b5a4
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp + 0x14], eax
mov byte [ebp - 4], 0x24
lea ecx, [ebp + 0x14]
push 0
push 0x4bb6d8
call fcn.00402030
push ecx
lea eax, [ebp - 0x1c]
push eax
push ecx
lea eax, [ebp + 0x14]
mov ecx, esi
push eax
call fcn.00426590
mov byte [ebp - 4], 0x21
or esi, 0xffffffff
mov edx, dword [ebp + 0x14]
mov eax, esi
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x42af8f
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov byte [ebp - 4], 0x14
mov eax, esi
mov edx, dword [ebp - 0x1c]
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x42afad
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov dword [ebp - 0x28], 0
mov byte [ebp - 4], 0x29
lea ecx, [ebp - 0x28]
push 0xc800
call fcn.00407de0
mov esi, dword [ebp - 0x28]
nop dword [eax + eax]
mov eax, dword [ebp - 0x10]
mov ebx, dword [ebx + 4]
push dword [eax + 0x68]
mov byte [eax + 0x38], 0
call dword [sym.imp.KERNEL32.dll_ResetEvent]
mov eax, dword [ebp - 0x10]
push 0
push 0
mov byte [eax + 0x41], 0
mov dword [eax + 0x34], 8
lea eax, [ebp - 0x1c]
push eax
push ebx
call dword [sym.imp.WININET.dll_InternetQueryDataAvailable]
test eax, eax
jne 0x42b0b4
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ebx, dword [ebp - 0x10]
mov dword [ebp + 0x14], eax
cmp eax, 0x3e5
jne 0x42b0a0
cmp byte [ebx + 0x38], 0
jne 0x42b08b
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x3e5
jne 0x42b08b
mov ecx, dword [edi]
test ecx, ecx
je 0x42b06b
mov eax, dword [ecx]
mov eax, dword [eax + 0x20]
call eax
test al, al
je 0x42b06b
cmp byte [ebx + 0x38], 0
jne 0x42b06b
mov ecx, dword [edi]
mov eax, dword [ecx]
mov eax, dword [eax + 0x1c]
call eax
test al, al
jne 0x42b06b
push 0xa
call dword [sym.imp.KERNEL32.dll_Sleep]
mov ecx, dword [edi]
mov eax, dword [ecx]
mov eax, dword [eax + 0x20]
call eax
test al, al
jne 0x42b043
mov ecx, edi
call fcn.0042e630
test al, al
jne 0x42b3da
push 0xa
push dword [ebx + 0x68]
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
cmp byte [ebx + 0x38], 0
je 0x42b025
cmp dword [ebx + 0x30], 0
mov eax, dword [ebx + 0x2c]
mov dword [ebp + 0x14], eax
je 0x42b0a0
test eax, eax
jle 0x42b0c0
mov dword [ebp - 0x1c], eax
jmp 0x42b0c3
mov dword [ebp - 0x18], 0
test eax, eax
jne 0x42b1bd
mov eax, dword [ebp - 0x1c]
jmp 0x42b0ca
mov ebx, dword [ebp - 0x10]
push dword [ebx + 0x68]
call dword [sym.imp.KERNEL32.dll_SetEvent]
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 0x18], 0
test eax, eax
je 0x42b2c3
mov ebx, dword [ebx + 4]
cmp eax, 0xc800
mov ecx, 0xc800
cmova eax, ecx
mov dword [ebp + 0x14], eax
mov eax, dword [ebp - 0x10]
push dword [eax + 0x68]
mov byte [eax + 0x38], 0
call dword [sym.imp.KERNEL32.dll_ResetEvent]
mov eax, dword [ebp - 0x10]
mov byte [eax + 0x41], 0
mov dword [eax + 0x34], 3
lea eax, [ebp - 0x18]
push eax
push dword [ebp + 0x14]
push esi
push ebx
call dword [sym.imp.WININET.dll_InternetReadFile]
test eax, eax
jne 0x42b22e
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ebx, dword [ebp - 0x10]
mov dword [ebp + 0x14], eax
cmp eax, 0x3e5
jne 0x42b1b9
cmp byte [ebx + 0x38], 0
jne 0x42b19d
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x3e5
jne 0x42b19d
mov ecx, dword [edi]
test ecx, ecx
je 0x42b17d
mov eax, dword [ecx]
mov eax, dword [eax + 0x20]
call eax
test al, al
je 0x42b17d
cmp byte [ebx + 0x38], 0
jne 0x42b17d
mov ecx, dword [edi]
mov eax, dword [ecx]
mov eax, dword [eax + 0x1c]
call eax
test al, al
jne 0x42b17d
push 0xa
call dword [sym.imp.KERNEL32.dll_Sleep]
mov ecx, dword [edi]
mov eax, dword [ecx]
mov eax, dword [eax + 0x20]
call eax
test al, al
jne 0x42b155
mov ecx, edi
call fcn.0042e630
test al, al
jne 0x42b3da
push 0xa
push dword [ebx + 0x68]
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
cmp byte [ebx + 0x38], 0
je 0x42b137
cmp dword [ebx + 0x30], 0
mov eax, dword [ebx + 0x2c]
mov dword [ebp + 0x14], eax
je 0x42b1b9
test eax, eax
jle 0x42b23a
mov dword [ebp - 0x18], eax
jmp 0x42b23d
test eax, eax
je 0x42b23a
mov ecx, eax
cmp eax, 0x2ee2
je 0x42b1e7
mov dword [ebp + 0x14], eax
cmp ecx, 0x2efe
je 0x42b1e7
mov dword [ebp + 0x14], eax
cmp ecx, 0x2eff
je 0x42b1e7
mov dword [ebp + 0x14], eax
cmp ecx, 0x2f83
jne 0x42b212
mov ebx, dword [ebp - 0x10]
cmp byte [ebx + 0x88], 0
je 0x42b212
lea eax, [ebp + 0x10]
mov ecx, ebx
push eax
push dword [ebp + 0xc]
push dword [ebp - 0x14]
push dword [ebp + 8]
call fcn.0042bec0
mov dword [ebp + 0x14], eax
test eax, eax
je 0x42afd0
cmp eax, 0xe0000008
je 0x42b556
push 0
push eax
push 0
mov ecx, edi
call fcn.0042e490
jmp 0x42b556
mov ebx, dword [ebp - 0x10]
push dword [ebx + 0x68]
call dword [sym.imp.KERNEL32.dll_SetEvent]
mov eax, dword [ebp - 0x18]
test eax, eax
je 0x42b2c3
push 0
lea ecx, [ebp - 0x2c]
push ecx
push eax
push esi
push dword [ebp - 0x14]
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x42b3e6
mov ecx, dword [edi]
test ecx, ecx
je 0x42b26c
mov eax, dword [ecx]
push dword [ebp - 0x2c]
call dword [eax + 0x18]
mov ecx, dword [edi]
test ecx, ecx
je 0x42b2a8
mov eax, dword [ecx]
mov eax, dword [eax + 0x20]
call eax
test al, al
je 0x42b2a8
nop dword [eax]
cmp byte [ebx + 0x38], 0
jne 0x42b2a8
mov ecx, dword [edi]
mov eax, dword [ecx]
mov eax, dword [eax + 0x1c]
call eax
test al, al
jne 0x42b2a8
push 0xa
call dword [sym.imp.KERNEL32.dll_Sleep]
mov ecx, dword [edi]
mov eax, dword [ecx]
mov eax, dword [eax + 0x20]
call eax
test al, al
jne 0x42b280
mov ecx, edi
call fcn.0042e630
test al, al
je 0x42afd0
mov dword [ebp + 0x14], 0xe0000008
jmp 0x42b556
call fcn.004262e0
cmp byte [eax + 0x1c], 0
je 0x42b393
call fcn.004262e0
test byte [eax + 0x20], 8
je 0x42b393
call fcn.004262e0
mov dword [ebp + 0x14], eax
call fcn.004039e0
test eax, eax
je 0x42b5a4
mov edx, dword [eax]
mov ecx, eax
call dword [edx + 0xc]
add eax, 0x10
mov dword [ebp - 0x24], eax
mov byte [ebp - 4], 0x2c
lea ecx, [ebp - 0x24]
push 0x21
push str.AsyncDownloadThread_read_0_bytes.
call fcn.00402030
call fcn.004039e0
mov ecx, eax
test ecx, ecx
je 0x42b5a4
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp - 0x20], eax
mov byte [ebp - 4], 0x2f
lea ecx, [ebp - 0x20]
push 0
push 0x4bb6d8
call fcn.00402030
push ecx
lea eax, [ebp - 0x24]
push eax
push ecx
mov ecx, dword [ebp + 0x14]
lea eax, [ebp - 0x20]
push eax
call fcn.00426590
mov byte [ebp - 4], 0x2c
or eax, 0xffffffff
mov edx, dword [ebp - 0x20]
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x42b374
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov byte [ebp - 4], 0x29
or eax, 0xffffffff
mov edx, dword [ebp - 0x24]
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x42b393
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
cmp dword [ebp + 0x10], 0
jbe 0x42b4dd
push 0
push dword [ebp - 0x14]
call dword [sym.imp.KERNEL32.dll_GetFileSize]
cmp eax, dword [ebp + 0x10]
jae 0x42b4dd
cmp byte [ebx + 0x88], 0
jne 0x42b1f3
push 0
push 0xe000000f
push 0
mov ecx, edi
call fcn.0042e490
mov dword [ebp + 0x14], 0xe000000f
jmp 0x42b556
mov dword [ebp + 0x14], 0xe0000008
jmp 0x42b556
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ebx, eax
mov dword [ebp + 0x14], ebx
call fcn.004262e0
cmp byte [eax + 0x1c], 0
je 0x42b52a
call fcn.004262e0
test byte [eax + 0x20], 8
je 0x42b52a
call fcn.004262e0
mov dword [ebp - 0x20], eax
call fcn.004039e0
test eax, eax
je 0x42b5a4
mov edx, dword [eax]
mov ecx, eax
call dword [edx + 0xc]
add eax, 0x10
mov dword [ebp + 8], eax
mov byte [ebp - 4], 0x36
lea ecx, [ebp + 8]
push 0x26
push str.Failed_to_saved_in_file_the_bytes_read
call fcn.00402030
push ebx
lea ecx, [ebp + 8]
call fcn.00426010
mov dword [ebp - 0x24], eax
call fcn.004039e0
test eax, eax
je 0x42b5a4
mov edx, dword [eax]
mov ecx, eax
call dword [edx + 0xc]
add eax, 0x10
mov dword [ebp + 0xc], eax
mov byte [ebp - 4], 0x39
lea ecx, [ebp + 0xc]
push 0
push 0x4bb6d8
call fcn.00402030
push ecx
push dword [ebp - 0x24]
lea eax, [ebp + 0xc]
push ecx
mov ecx, dword [ebp - 0x20]
push eax
call fcn.00426590
mov byte [ebp - 4], 0x36
or eax, 0xffffffff
mov edx, dword [ebp + 0xc]
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x42b4ad
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov byte [ebp - 4], 0x29
or eax, 0xffffffff
mov edx, dword [ebp + 8]
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x42b52a
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
push 0
push ebx
push 0
mov ecx, edi
call fcn.0042e490
jmp 0x42b556
mov eax, dword [ebp - 0x14]
test eax, eax
je 0x42b4f3
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
xor eax, eax
mov dword [ebp - 0x14], eax
mov dword [ebp - 0x34], eax
push dword [ebx + 0x18]
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
push dword [ebx + 0x18]
push dword [ebx + 0x1c]
call dword [sym.imp.KERNEL32.dll_MoveFileW]
test eax, eax
jne 0x42b540
push eax
push dword [ebx + 0x18]
mov ebx, dword [ebp - 0x30]
push dword [ebx]
call dword [sym.imp.KERNEL32.dll_CopyFileW]
test eax, eax
jne 0x42b538
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ebx, eax
mov dword [ebp + 0x14], ebx
push 0
push ebx
push 0
mov ecx, edi
call fcn.0042e490
jmp 0x42b556
push dword [ebx]
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
mov ecx, dword [edi]
test ecx, ecx
je 0x42b54f
mov eax, dword [ecx]
push 0
push 1
call dword [eax + 0x14]
mov dword [ebp + 0x14], 0
mov byte [ebp - 4], 0x14
push esi
call fcn.0047662a
add esp, 4
mov dword [ebp - 0x28], 0
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 0x14]
mov dword [ebp - 0x38], 0x4b9bec
test eax, eax
je 0x42b58d
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov dword [ebp - 0x34], 0
mov eax, dword [ebp + 0x14]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
push 0x80004005
call fcn.00402150
int3