Function at 0x42dec0
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 0x4a60b5
mov eax, dword fs:[0]
push eax
sub esp, 0x2c
push ebx
push esi
push edi
mov eax, dword [0x4e4050]
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 0x42df04
push dword [ebx + 0x18]
mov eax, dword [ecx]
push dword [ebp + 0x10]
push 1
call dword [eax + 0xc]
mov ecx, edi
call fcn.00431ea0
test al, al
je 0x42df28
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 0x42df5b
cmp eax, esi
jne 0x42df5b
mov ecx, dword [edi]
test ecx, ecx
je 0x42df45
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.0040f480
add esp, 4
mov dword [ebp + 0x14], eax
test eax, eax
je 0x42e06f
call fcn.004293a0
cmp byte [eax + 0x1c], 0
je 0x42e04a
call fcn.004293a0
test byte [eax + 0x20], 8
je 0x42e04a
call fcn.004293a0
mov esi, eax
call fcn.00404500
test eax, eax
je 0x42e7a1
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.00404500
test eax, eax
je 0x42e7a1
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 0x4c4068
call fcn.00402670
push ecx
lea eax, [ebp + 8]
push eax
push ecx
lea eax, [ebp + 0xc]
mov ecx, esi
push eax
call fcn.004296e0
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 0x42e02b
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 0x42e04a
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.00431d00
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.0042eb00
mov dword [ebp - 0x14], eax
mov dword [ebp - 0x38], 0x4c2580
mov dword [ebp - 0x34], eax
mov dword [ebp - 4], 0xa
cmp eax, 0xffffffff
jne 0x42e194
call fcn.004293a0
cmp byte [eax + 0x1c], 0
je 0x42e161
call fcn.004293a0
test byte [eax + 0x20], 8
je 0x42e161
call fcn.004293a0
mov esi, eax
call fcn.00404500
test eax, eax
je 0x42e7a1
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.00404500
test eax, eax
je 0x42e7a1
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 0x4c4068
call fcn.00402670
push ecx
lea eax, [ebp + 8]
push eax
push ecx
lea eax, [ebp + 0xc]
mov ecx, esi
push eax
call fcn.004296e0
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 0x42e145
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 0x42e161
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov ecx, edi
call fcn.00431ea0
test al, al
je 0x42e178
mov dword [ebp + 0x14], 0xe0000008
jmp 0x42e767
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.00431d00
jmp 0x42e767
mov ecx, dword [edi]
test esi, esi
je 0x42e1a1
test ecx, ecx
je 0x42e1ac
push esi
jmp 0x42e1a7
test ecx, ecx
je 0x42e1ac
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.00408cb0
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 0x42e2b1
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ebx, dword [ebp - 0x10]
mov dword [ebp + 0x14], eax
cmp eax, 0x3e5
jne 0x42e29d
cmp byte [ebx + 0x38], 0
jne 0x42e288
nop dword [eax]
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x3e5
jne 0x42e288
mov ecx, dword [edi]
test ecx, ecx
je 0x42e268
mov eax, dword [ecx]
mov eax, dword [eax + 0x20]
call eax
test al, al
je 0x42e268
nop
cmp byte [ebx + 0x38], 0
jne 0x42e268
mov ecx, dword [edi]
mov eax, dword [ecx]
mov eax, dword [eax + 0x1c]
call eax
test al, al
jne 0x42e268
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 0x42e240
mov ecx, edi
call fcn.00431ea0
test al, al
jne 0x42e5d0
push 0xa
push dword [ebx + 0x68]
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
cmp byte [ebx + 0x38], 0
je 0x42e220
cmp dword [ebx + 0x30], 0
mov eax, dword [ebx + 0x2c]
mov dword [ebp + 0x14], eax
je 0x42e29d
test eax, eax
jle 0x42e2bd
mov dword [ebp - 0x1c], eax
jmp 0x42e2c0
mov dword [ebp - 0x18], 0
test eax, eax
jne 0x42e3ba
mov eax, dword [ebp - 0x1c]
jmp 0x42e2c7
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 0x42e4b9
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 0x42e42b
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ebx, dword [ebp - 0x10]
mov dword [ebp + 0x14], eax
cmp eax, 0x3e5
jne 0x42e3b6
cmp byte [ebx + 0x38], 0
jne 0x42e39a
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x3e5
jne 0x42e39a
mov ecx, dword [edi]
test ecx, ecx
je 0x42e37a
mov eax, dword [ecx]
mov eax, dword [eax + 0x20]
call eax
test al, al
je 0x42e37a
cmp byte [ebx + 0x38], 0
jne 0x42e37a
mov ecx, dword [edi]
mov eax, dword [ecx]
mov eax, dword [eax + 0x1c]
call eax
test al, al
jne 0x42e37a
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 0x42e352
mov ecx, edi
call fcn.00431ea0
test al, al
jne 0x42e5d7
push 0xa
push dword [ebx + 0x68]
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
cmp byte [ebx + 0x38], 0
je 0x42e334
cmp dword [ebx + 0x30], 0
mov eax, dword [ebx + 0x2c]
mov dword [ebp + 0x14], eax
je 0x42e3b6
test eax, eax
jle 0x42e437
mov dword [ebp - 0x18], eax
jmp 0x42e43a
test eax, eax
je 0x42e437
mov ecx, eax
cmp eax, 0x2ee2
je 0x42e3e4
mov dword [ebp + 0x14], eax
cmp ecx, 0x2efe
je 0x42e3e4
mov dword [ebp + 0x14], eax
cmp ecx, 0x2eff
je 0x42e3e4
mov dword [ebp + 0x14], eax
cmp ecx, 0x2f83
jne 0x42e40f
mov ebx, dword [ebp - 0x10]
cmp byte [ebx + 0x88], 0
je 0x42e40f
lea eax, [ebp + 0x10]
mov ecx, ebx
push eax
push dword [ebp + 0xc]
push dword [ebp - 0x14]
push dword [ebp + 8]
call fcn.0042f380
mov dword [ebp + 0x14], eax
test eax, eax
je 0x42e1c7
cmp eax, 0xe0000008
je 0x42e753
push 0
push eax
push 0
mov ecx, edi
call fcn.00431d00
jmp 0x42e753
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 0x42e4b9
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 0x42e5e3
mov ecx, dword [edi]
test ecx, ecx
je 0x42e465
mov eax, dword [ecx]
push dword [ebp - 0x2c]
call dword [eax + 0x18]
mov ecx, dword [edi]
test ecx, ecx
je 0x42e49e
mov eax, dword [ecx]
mov eax, dword [eax + 0x20]
call eax
test al, al
je 0x42e49e
cmp byte [ebx + 0x38], 0
jne 0x42e49e
mov ecx, dword [edi]
mov eax, dword [ecx]
mov eax, dword [eax + 0x1c]
call eax
test al, al
jne 0x42e49e
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 0x42e476
mov ecx, edi
call fcn.00431ea0
test al, al
je 0x42e1c7
mov dword [ebp + 0x14], 0xe0000008
jmp 0x42e753
call fcn.004293a0
cmp byte [eax + 0x1c], 0
je 0x42e589
call fcn.004293a0
test byte [eax + 0x20], 8
je 0x42e589
call fcn.004293a0
mov dword [ebp + 0x14], eax
call fcn.00404500
test eax, eax
je 0x42e7a1
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.00404500
test eax, eax
je 0x42e7a1
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 0x4c4068
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.004296e0
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 0x42e56a
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 0x42e589
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
cmp dword [ebp + 0x10], 0
jbe 0x42e6da
push 0
push dword [ebp - 0x14]
call dword [sym.imp.KERNEL32.dll_GetFileSize]
cmp eax, dword [ebp + 0x10]
jae 0x42e6da
cmp byte [ebx + 0x88], 0
jne 0x42e3f0
push 0
push 0xe000000f
push 0
mov ecx, edi
call fcn.00431d00
mov dword [ebp + 0x14], 0xe000000f
jmp 0x42e753
mov dword [ebp - 0x18], 0
mov dword [ebp + 0x14], 0xe0000008
jmp 0x42e753
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ebx, eax
mov dword [ebp + 0x14], ebx
call fcn.004293a0
cmp byte [eax + 0x1c], 0
je 0x42e727
call fcn.004293a0
test byte [eax + 0x20], 8
je 0x42e727
call fcn.004293a0
mov dword [ebp - 0x20], eax
call fcn.00404500
test eax, eax
je 0x42e7a1
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.00428f20
mov dword [ebp - 0x24], eax
call fcn.00404500
test eax, eax
je 0x42e7a1
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 0x4c4068
call fcn.00402670
push ecx
push dword [ebp - 0x24]
lea eax, [ebp + 0xc]
push ecx
mov ecx, dword [ebp - 0x20]
push eax
call fcn.004296e0
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 0x42e6aa
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 0x42e727
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.00431d00
jmp 0x42e753
mov eax, dword [ebp - 0x14]
test eax, eax
je 0x42e6f0
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 0x42e73d
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 0x42e735
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.00431d00
jmp 0x42e753
push dword [ebx]
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
mov ecx, dword [edi]
test ecx, ecx
je 0x42e74c
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.0047e2af
add esp, 4
mov dword [ebp - 0x28], 0
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 0x14]
mov dword [ebp - 0x38], 0x4c2580
test eax, eax
je 0x42e78a
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