Function at 0x42d1f0
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 0x4a4715
mov eax, dword fs:[0]
push eax
sub esp, 0x2c
push ebx
push esi
push edi
mov eax, dword [0x4e2054]
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]
test ecx, ecx
je 0x42d234
push dword [ebx + 0x18]
mov eax, dword [ecx]
push dword [ebp + 0x10]
push 1
call dword [eax + 0xc]
mov ecx, edi
call fcn.004311e0
test al, al
je 0x42d258
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]
mov esi, dword [ebp + 0x14]
test eax, eax
je 0x42d28b
cmp eax, esi
jne 0x42d28b
mov ecx, dword [edi]
test ecx, ecx
je 0x42d275
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
lea eax, [ebx + 0x1c]
push ecx
mov ecx, eax
mov dword [ebp - 0x30], eax
call fcn.0040e830
add esp, 4
mov dword [ebp + 0x14], eax
test eax, eax
je 0x42d39f
call fcn.00428680
cmp byte [eax + 0x1c], 0
je 0x42d37a
call fcn.00428680
test byte [eax + 0x20], 8
je 0x42d37a
call fcn.00428680
mov esi, eax
call fcn.00404580
test eax, eax
je 0x42dad1
mov edx, dword [eax]
mov ecx, eax
call dword [edx + 0xc]
add eax, 0x10
mov dword [ebp + 8], eax
mov dword [ebp - 4], 2
lea ecx, [ebp + 8]
push 0x19
push str.CreateSubFolders___failed
call fcn.00402670
call fcn.00404580
test eax, eax
je 0x42dad1
mov edx, dword [eax]
mov ecx, eax
call dword [edx + 0xc]
add eax, 0x10
mov dword [ebp + 0xc], eax
mov byte [ebp - 4], 5
lea ecx, [ebp + 0xc]
push 0
push 0x4c2090
call fcn.00402670
push ecx
lea eax, [ebp + 8]
push eax
push ecx
lea eax, [ebp + 0xc]
mov ecx, esi
push eax
call fcn.004289c0
mov byte [ebp - 4], 2
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 0x42d35b
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 0x42d37a
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.00431040
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.0042de30
mov dword [ebp - 0x14], eax
mov dword [ebp - 0x38], 0x4c05a4
mov dword [ebp - 0x34], eax
mov dword [ebp - 4], 0xa
cmp eax, 0xffffffff
jne 0x42d4c4
call fcn.00428680
cmp byte [eax + 0x1c], 0
je 0x42d491
call fcn.00428680
test byte [eax + 0x20], 8
je 0x42d491
call fcn.00428680
mov esi, eax
call fcn.00404580
test eax, eax
je 0x42dad1
mov edx, dword [eax]
mov ecx, eax
call dword [edx + 0xc]
add eax, 0x10
mov dword [ebp + 8], eax
mov byte [ebp - 4], 0xd
lea ecx, [ebp + 8]
push 0x2b
push str.Creation_of_file_to_download_on_disk_failed
call fcn.00402670
call fcn.00404580
test eax, eax
je 0x42dad1
mov edx, dword [eax]
mov ecx, eax
call dword [edx + 0xc]
add eax, 0x10
mov dword [ebp + 0xc], eax
mov byte [ebp - 4], 0x10
lea ecx, [ebp + 0xc]
push 0
push 0x4c2090
call fcn.00402670
push ecx
lea eax, [ebp + 8]
push eax
push ecx
lea eax, [ebp + 0xc]
mov ecx, esi
push eax
call fcn.004289c0
mov byte [ebp - 4], 0xd
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 0x42d475
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov byte [ebp - 4], 0xa
mov edx, dword [ebp + 8]
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], ebx
dec ebx
test ebx, ebx
jg 0x42d491
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov ecx, edi
call fcn.004311e0
test al, al
je 0x42d4a8
mov dword [ebp + 0x14], 0xe0000008
jmp 0x42da97
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.00431040
jmp 0x42da97
mov ecx, dword [edi]
test esi, esi
je 0x42d4d1
test ecx, ecx
je 0x42d4dc
push esi
jmp 0x42d4d7
test ecx, ecx
je 0x42d4dc
push 0
mov eax, dword [ecx]
call dword [eax + 0x18]
mov dword [ebp - 0x28], 0
mov byte [ebp - 4], 0x15
lea ecx, [ebp - 0x28]
push 0xc800
call fcn.00408bf0
mov esi, dword [ebp - 0x28]
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 0x42d5e1
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ebx, dword [ebp - 0x10]
mov dword [ebp + 0x14], eax
cmp eax, 0x3e5
jne 0x42d5cd
cmp byte [ebx + 0x38], 0
jne 0x42d5b8
nop dword [eax]
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x3e5
jne 0x42d5b8
mov ecx, dword [edi]
test ecx, ecx
je 0x42d598
mov eax, dword [ecx]
mov eax, dword [eax + 0x20]
call eax
test al, al
je 0x42d598
nop
cmp byte [ebx + 0x38], 0
jne 0x42d598
mov ecx, dword [edi]
mov eax, dword [ecx]
mov eax, dword [eax + 0x1c]
call eax
test al, al
jne 0x42d598
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 0x42d570
mov ecx, edi
call fcn.004311e0
test al, al
jne 0x42d900
push 0xa
push dword [ebx + 0x68]
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
cmp byte [ebx + 0x38], 0
je 0x42d550
cmp dword [ebx + 0x30], 0
mov eax, dword [ebx + 0x2c]
mov dword [ebp + 0x14], eax
je 0x42d5cd
test eax, eax
jle 0x42d5ed
mov dword [ebp - 0x1c], eax
jmp 0x42d5f0
mov dword [ebp - 0x18], 0
test eax, eax
jne 0x42d6ea
mov eax, dword [ebp - 0x1c]
jmp 0x42d5f7
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 0x42d7e9
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 0x42d75b
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ebx, dword [ebp - 0x10]
mov dword [ebp + 0x14], eax
cmp eax, 0x3e5
jne 0x42d6e6
cmp byte [ebx + 0x38], 0
jne 0x42d6ca
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x3e5
jne 0x42d6ca
mov ecx, dword [edi]
test ecx, ecx
je 0x42d6aa
mov eax, dword [ecx]
mov eax, dword [eax + 0x20]
call eax
test al, al
je 0x42d6aa
cmp byte [ebx + 0x38], 0
jne 0x42d6aa
mov ecx, dword [edi]
mov eax, dword [ecx]
mov eax, dword [eax + 0x1c]
call eax
test al, al
jne 0x42d6aa
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 0x42d682
mov ecx, edi
call fcn.004311e0
test al, al
jne 0x42d907
push 0xa
push dword [ebx + 0x68]
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
cmp byte [ebx + 0x38], 0
je 0x42d664
cmp dword [ebx + 0x30], 0
mov eax, dword [ebx + 0x2c]
mov dword [ebp + 0x14], eax
je 0x42d6e6
test eax, eax
jle 0x42d767
mov dword [ebp - 0x18], eax
jmp 0x42d76a
test eax, eax
je 0x42d767
mov ecx, eax
cmp eax, 0x2ee2
je 0x42d714
mov dword [ebp + 0x14], eax
cmp ecx, 0x2efe
je 0x42d714
mov dword [ebp + 0x14], eax
cmp ecx, 0x2eff
je 0x42d714
mov dword [ebp + 0x14], eax
cmp ecx, 0x2f83
jne 0x42d73f
mov ebx, dword [ebp - 0x10]
cmp byte [ebx + 0x88], 0
je 0x42d73f
lea eax, [ebp + 0x10]
mov ecx, ebx
push eax
push dword [ebp + 0xc]
push dword [ebp - 0x14]
push dword [ebp + 8]
call fcn.0042e6c0
mov dword [ebp + 0x14], eax
test eax, eax
je 0x42d4f7
cmp eax, 0xe0000008
je 0x42da83
push 0
push eax
push 0
mov ecx, edi
call fcn.00431040
jmp 0x42da83
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 0x42d7e9
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 0x42d913
mov ecx, dword [edi]
test ecx, ecx
je 0x42d795
mov eax, dword [ecx]
push dword [ebp - 0x2c]
call dword [eax + 0x18]
mov ecx, dword [edi]
test ecx, ecx
je 0x42d7ce
mov eax, dword [ecx]
mov eax, dword [eax + 0x20]
call eax
test al, al
je 0x42d7ce
cmp byte [ebx + 0x38], 0
jne 0x42d7ce
mov ecx, dword [edi]
mov eax, dword [ecx]
mov eax, dword [eax + 0x1c]
call eax
test al, al
jne 0x42d7ce
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 0x42d7a6
mov ecx, edi
call fcn.004311e0
test al, al
je 0x42d4f7
mov dword [ebp + 0x14], 0xe0000008
jmp 0x42da83
call fcn.00428680
cmp byte [eax + 0x1c], 0
je 0x42d8b9
call fcn.00428680
test byte [eax + 0x20], 8
je 0x42d8b9
call fcn.00428680
mov dword [ebp + 0x14], eax
call fcn.00404580
test eax, eax
je 0x42dad1
mov edx, dword [eax]
mov ecx, eax
call dword [edx + 0xc]
add eax, 0x10
mov dword [ebp - 0x24], eax
mov byte [ebp - 4], 0x18
lea ecx, [ebp - 0x24]
push 0x21
push str.AsyncDownloadThread_read_0_bytes.
call fcn.00402670
call fcn.00404580
test eax, eax
je 0x42dad1
mov edx, dword [eax]
mov ecx, eax
call dword [edx + 0xc]
add eax, 0x10
mov dword [ebp - 0x20], eax
mov byte [ebp - 4], 0x1b
lea ecx, [ebp - 0x20]
push 0
push 0x4c2090
call fcn.00402670
push ecx
lea eax, [ebp - 0x24]
push eax
push ecx
mov ecx, dword [ebp + 0x14]
lea eax, [ebp - 0x20]
push eax
call fcn.004289c0
mov byte [ebp - 4], 0x18
or eax, 0xffffffff
mov edx, dword [ebp - 0x20]
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x42d89a
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov byte [ebp - 4], 0x15
or eax, 0xffffffff
mov edx, dword [ebp - 0x24]
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x42d8b9
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
cmp dword [ebp + 0x10], 0
jbe 0x42da0a
push 0
push dword [ebp - 0x14]
call dword [sym.imp.KERNEL32.dll_GetFileSize]
cmp eax, dword [ebp + 0x10]
jae 0x42da0a
cmp byte [ebx + 0x88], 0
jne 0x42d720
push 0
push 0xe000000f
push 0
mov ecx, edi
call fcn.00431040
mov dword [ebp + 0x14], 0xe000000f
jmp 0x42da83
mov dword [ebp - 0x18], 0
mov dword [ebp + 0x14], 0xe0000008
jmp 0x42da83
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ebx, eax
mov dword [ebp + 0x14], ebx
call fcn.00428680
cmp byte [eax + 0x1c], 0
je 0x42da57
call fcn.00428680
test byte [eax + 0x20], 8
je 0x42da57
call fcn.00428680
mov dword [ebp - 0x20], eax
call fcn.00404580
test eax, eax
je 0x42dad1
mov edx, dword [eax]
mov ecx, eax
call dword [edx + 0xc]
add eax, 0x10
mov dword [ebp + 8], eax
mov byte [ebp - 4], 0x22
lea ecx, [ebp + 8]
push 0x26
push str.Failed_to_saved_in_file_the_bytes_read
call fcn.00402670
push ebx
lea ecx, [ebp + 8]
call fcn.00428200
mov dword [ebp - 0x24], eax
call fcn.00404580
test eax, eax
je 0x42dad1
mov edx, dword [eax]
mov ecx, eax
call dword [edx + 0xc]
add eax, 0x10
mov dword [ebp + 0xc], eax
mov byte [ebp - 4], 0x25
lea ecx, [ebp + 0xc]
push 0
push 0x4c2090
call fcn.00402670
push ecx
push dword [ebp - 0x24]
lea eax, [ebp + 0xc]
push ecx
mov ecx, dword [ebp - 0x20]
push eax
call fcn.004289c0
mov byte [ebp - 4], 0x22
or eax, 0xffffffff
mov edx, dword [ebp + 0xc]
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x42d9da
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov byte [ebp - 4], 0x15
or eax, 0xffffffff
mov edx, dword [ebp + 8]
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x42da57
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.00431040
jmp 0x42da83
mov eax, dword [ebp - 0x14]
test eax, eax
je 0x42da20
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 0x42da6d
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 0x42da65
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.00431040
jmp 0x42da83
push dword [ebx]
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
mov ecx, dword [edi]
test ecx, ecx
je 0x42da7c
mov eax, dword [ecx]
push 0
push 1
call dword [eax + 0x14]
mov dword [ebp + 0x14], 0
mov byte [ebp - 4], 0xa
push esi
call fcn.0047cc05
add esp, 4
mov dword [ebp - 0x28], 0
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 0x14]
mov dword [ebp - 0x38], 0x4c05a4
test eax, eax
je 0x42daba
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.004027c0
int3