Function at 0x42d730
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 0x4a55fd
mov eax, dword fs:[0]
push eax
sub esp, 0x68
push ebx
push esi
push edi
mov eax, dword [0x4e3050]
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 0x42d774
push dword [ebx + 0x18]
mov eax, dword [ecx]
push dword [ebp + 0x10]
push 1
call dword [eax + 0xc]
mov ecx, edi
call fcn.004314b0
test al, al
je 0x42d798
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 0x42d7cb
cmp eax, esi
jne 0x42d7cb
mov ecx, dword [edi]
test ecx, ecx
je 0x42d7b5
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.0040eb70
add esp, 4
mov dword [ebp + 0x14], eax
test eax, eax
je 0x42d8df
call fcn.00428db0
cmp byte [eax + 0x1c], 0
je 0x42d8ba
call fcn.00428db0
test byte [eax + 0x20], 8
je 0x42d8ba
call fcn.00428db0
mov esi, eax
call fcn.004042d0
test eax, eax
je 0x42e0e8
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.00402420
call fcn.004042d0
mov ecx, eax
test ecx, ecx
je 0x42e0e8
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp + 0xc], eax
mov byte [ebp - 4], 5
lea ecx, [ebp + 0xc]
push 0
push 0x4c3098
call fcn.00402420
push ecx
lea eax, [ebp + 8]
push eax
push ecx
lea eax, [ebp + 0xc]
mov ecx, esi
push eax
call fcn.004290f0
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 0x42d89b
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 0x42d8ba
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.00431310
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
xor eax, eax
mov dword [ebp - 0x44], 0xc
cmp eax, esi
mov dword [ebp - 0x40], 0
lea ecx, [ebp - 0x74]
mov dword [ebp - 0x3c], 0
sbb eax, eax
neg eax
add eax, 2
mov dword [ebp + 0x14], eax
call fcn.004093e0
mov dword [ebp - 4], 0xa
cmp byte [ebx + 0x80], 0
je 0x42d951
test esi, esi
jne 0x42d951
push 1
push 0x10000000
push 0x4c3348
lea ecx, [ebp - 0x74]
call fcn.004095d0
push 1
push 0x10000000
push str.S_1_5_18
lea ecx, [ebp - 0x74]
call fcn.004095d0
lea ecx, [ebp - 0x74]
call fcn.00409b40
mov dword [ebp - 0x40], eax
mov eax, dword [ebx + 0x1c]
lea ecx, [ebx + 0x1c]
cmp dword [eax - 4], 1
jle 0x42d968
push dword [eax - 0xc]
call fcn.004022b0
lea ecx, [ebx + 0x1c]
push 0
push 0x80
push dword [ebp + 0x14]
xor edx, edx
lea eax, [ebp - 0x44]
cmp dword [ebp - 0x40], edx
cmove eax, edx
push eax
push edx
push 0xc0000000
push dword [ecx]
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [ebp - 0x14], eax
cmp eax, 0xffffffff
je 0x42d9a5
test esi, esi
je 0x42d9a5
push 2
push 0
push 0
push eax
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x74]
call fcn.00409480
mov eax, dword [ebp - 0x14]
mov dword [ebp - 0x38], 0x4c15b0
mov dword [ebp - 0x34], eax
mov dword [ebp - 4], 0xb
cmp eax, 0xffffffff
jne 0x42dad1
call fcn.00428db0
cmp byte [eax + 0x1c], 0
je 0x42da9e
call fcn.00428db0
test byte [eax + 0x20], 8
je 0x42da9e
call fcn.00428db0
mov esi, eax
call fcn.004042d0
test eax, eax
je 0x42e0e8
mov edx, dword [eax]
mov ecx, eax
call dword [edx + 0xc]
add eax, 0x10
mov dword [ebp + 8], eax
mov byte [ebp - 4], 0xe
lea ecx, [ebp + 8]
push 0x2b
push str.Creation_of_file_to_download_on_disk_failed
call fcn.00402420
call fcn.004042d0
mov ecx, eax
test ecx, ecx
je 0x42e0e8
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp + 0xc], eax
mov byte [ebp - 4], 0x11
lea ecx, [ebp + 0xc]
push 0
push 0x4c3098
call fcn.00402420
push ecx
lea eax, [ebp + 8]
push eax
push ecx
lea eax, [ebp + 0xc]
mov ecx, esi
push eax
call fcn.004290f0
mov byte [ebp - 4], 0xe
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 0x42da82
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov byte [ebp - 4], 0xb
mov edx, dword [ebp + 8]
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], ebx
dec ebx
test ebx, ebx
jg 0x42da9e
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov ecx, edi
call fcn.004314b0
test al, al
je 0x42dab5
mov dword [ebp + 0x14], 0xe0000008
jmp 0x42e0ae
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.00431310
jmp 0x42e0ae
mov ecx, dword [edi]
test esi, esi
je 0x42dade
test ecx, ecx
je 0x42dae9
push esi
jmp 0x42dae4
test ecx, ecx
je 0x42dae9
push 0
mov eax, dword [ecx]
call dword [eax + 0x18]
mov dword [ebp - 0x28], 0
mov byte [ebp - 4], 0x16
lea ecx, [ebp - 0x28]
push 0xc800
call fcn.00407e40
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 0x42dbf1
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ebx, dword [ebp - 0x10]
mov dword [ebp + 0x14], eax
cmp eax, 0x3e5
jne 0x42dbdd
cmp byte [ebx + 0x38], 0
jne 0x42dbc8
nop dword [eax]
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x3e5
jne 0x42dbc8
mov ecx, dword [edi]
test ecx, ecx
je 0x42dba8
mov eax, dword [ecx]
mov eax, dword [eax + 0x20]
call eax
test al, al
je 0x42dba8
nop
cmp byte [ebx + 0x38], 0
jne 0x42dba8
mov ecx, dword [edi]
mov eax, dword [ecx]
mov eax, dword [eax + 0x1c]
call eax
test al, al
jne 0x42dba8
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 0x42db80
mov ecx, edi
call fcn.004314b0
test al, al
jne 0x42df1a
push 0xa
push dword [ebx + 0x68]
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
cmp byte [ebx + 0x38], 0
je 0x42db60
cmp dword [ebx + 0x30], 0
mov eax, dword [ebx + 0x2c]
mov dword [ebp + 0x14], eax
je 0x42dbdd
test eax, eax
jle 0x42dbfd
mov dword [ebp - 0x1c], eax
jmp 0x42dc00
mov dword [ebp - 0x18], 0
test eax, eax
jne 0x42dcfa
mov eax, dword [ebp - 0x1c]
jmp 0x42dc07
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 0x42de03
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 0x42dd6b
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ebx, dword [ebp - 0x10]
mov dword [ebp + 0x14], eax
cmp eax, 0x3e5
jne 0x42dcf6
cmp byte [ebx + 0x38], 0
jne 0x42dcda
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x3e5
jne 0x42dcda
mov ecx, dword [edi]
test ecx, ecx
je 0x42dcba
mov eax, dword [ecx]
mov eax, dword [eax + 0x20]
call eax
test al, al
je 0x42dcba
cmp byte [ebx + 0x38], 0
jne 0x42dcba
mov ecx, dword [edi]
mov eax, dword [ecx]
mov eax, dword [eax + 0x1c]
call eax
test al, al
jne 0x42dcba
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 0x42dc92
mov ecx, edi
call fcn.004314b0
test al, al
jne 0x42df21
push 0xa
push dword [ebx + 0x68]
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
cmp byte [ebx + 0x38], 0
je 0x42dc74
cmp dword [ebx + 0x30], 0
mov eax, dword [ebx + 0x2c]
mov dword [ebp + 0x14], eax
je 0x42dcf6
test eax, eax
jle 0x42dd77
mov dword [ebp - 0x18], eax
jmp 0x42dd7a
test eax, eax
je 0x42dd77
mov ecx, eax
cmp eax, 0x2ee2
je 0x42dd24
mov dword [ebp + 0x14], eax
cmp ecx, 0x2efe
je 0x42dd24
mov dword [ebp + 0x14], eax
cmp ecx, 0x2eff
je 0x42dd24
mov dword [ebp + 0x14], eax
cmp ecx, 0x2f83
jne 0x42dd4f
mov ebx, dword [ebp - 0x10]
cmp byte [ebx + 0x88], 0
je 0x42dd4f
lea eax, [ebp + 0x10]
mov ecx, ebx
push eax
push dword [ebp + 0xc]
push dword [ebp - 0x14]
push dword [ebp + 8]
call fcn.0042e990
mov dword [ebp + 0x14], eax
test eax, eax
je 0x42db04
cmp eax, 0xe0000008
je 0x42e09a
push 0
push eax
push 0
mov ecx, edi
call fcn.00431310
jmp 0x42e09a
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 0x42de03
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 0x42df2d
mov ecx, dword [edi]
test ecx, ecx
je 0x42dda9
mov eax, dword [ecx]
push dword [ebp - 0x2c]
call dword [eax + 0x18]
mov ecx, dword [edi]
test ecx, ecx
je 0x42dde8
mov eax, dword [ecx]
mov eax, dword [eax + 0x20]
call eax
test al, al
je 0x42dde8
nop word [eax + eax]
cmp byte [ebx + 0x38], 0
jne 0x42dde8
mov ecx, dword [edi]
mov eax, dword [ecx]
mov eax, dword [eax + 0x1c]
call eax
test al, al
jne 0x42dde8
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 0x42ddc0
mov ecx, edi
call fcn.004314b0
test al, al
je 0x42db04
mov dword [ebp + 0x14], 0xe0000008
jmp 0x42e09a
call fcn.00428db0
cmp byte [eax + 0x1c], 0
je 0x42ded3
call fcn.00428db0
test byte [eax + 0x20], 8
je 0x42ded3
call fcn.00428db0
mov dword [ebp + 0x14], eax
call fcn.004042d0
test eax, eax
je 0x42e0e8
mov edx, dword [eax]
mov ecx, eax
call dword [edx + 0xc]
add eax, 0x10
mov dword [ebp - 0x24], eax
mov byte [ebp - 4], 0x19
lea ecx, [ebp - 0x24]
push 0x21
push str.AsyncDownloadThread_read_0_bytes.
call fcn.00402420
call fcn.004042d0
mov ecx, eax
test ecx, ecx
je 0x42e0e8
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp - 0x20], eax
mov byte [ebp - 4], 0x1c
lea ecx, [ebp - 0x20]
push 0
push 0x4c3098
call fcn.00402420
push ecx
lea eax, [ebp - 0x24]
push eax
push ecx
mov ecx, dword [ebp + 0x14]
lea eax, [ebp - 0x20]
push eax
call fcn.004290f0
mov byte [ebp - 4], 0x19
or eax, 0xffffffff
mov edx, dword [ebp - 0x20]
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x42deb4
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov byte [ebp - 4], 0x16
or eax, 0xffffffff
mov edx, dword [ebp - 0x24]
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x42ded3
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
cmp dword [ebp + 0x10], 0
jbe 0x42e021
push 0
push dword [ebp - 0x14]
call dword [sym.imp.KERNEL32.dll_GetFileSize]
cmp eax, dword [ebp + 0x10]
jae 0x42e021
cmp byte [ebx + 0x88], 0
jne 0x42dd30
push 0
push 0xe000000f
push 0
mov ecx, edi
call fcn.00431310
mov dword [ebp + 0x14], 0xe000000f
jmp 0x42e09a
mov dword [ebp - 0x18], 0
mov dword [ebp + 0x14], 0xe0000008
jmp 0x42e09a
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ebx, eax
mov dword [ebp + 0x14], ebx
call fcn.00428db0
cmp byte [eax + 0x1c], 0
je 0x42e06e
call fcn.00428db0
test byte [eax + 0x20], 8
je 0x42e06e
call fcn.00428db0
mov dword [ebp - 0x20], eax
call fcn.004042d0
test eax, eax
je 0x42e0e8
mov edx, dword [eax]
mov ecx, eax
call dword [edx + 0xc]
add eax, 0x10
mov dword [ebp + 8], eax
mov byte [ebp - 4], 0x23
lea ecx, [ebp + 8]
push 0x26
push str.Failed_to_saved_in_file_the_bytes_read
call fcn.00402420
push ebx
lea ecx, [ebp + 8]
call fcn.00428930
mov dword [ebp - 0x24], eax
call fcn.004042d0
test eax, eax
je 0x42e0e8
mov edx, dword [eax]
mov ecx, eax
call dword [edx + 0xc]
add eax, 0x10
mov dword [ebp + 0xc], eax
mov byte [ebp - 4], 0x26
lea ecx, [ebp + 0xc]
push 0
push 0x4c3098
call fcn.00402420
push ecx
push dword [ebp - 0x24]
lea eax, [ebp + 0xc]
push ecx
mov ecx, dword [ebp - 0x20]
push eax
call fcn.004290f0
mov byte [ebp - 4], 0x23
or eax, 0xffffffff
mov edx, dword [ebp + 0xc]
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x42dff4
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov byte [ebp - 4], 0x16
or eax, 0xffffffff
mov edx, dword [ebp + 8]
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x42e06e
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.00431310
jmp 0x42e09a
mov eax, dword [ebp - 0x14]
test eax, eax
je 0x42e037
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 0x42e084
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 0x42e07c
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.00431310
jmp 0x42e09a
push dword [ebx]
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
mov ecx, dword [edi]
test ecx, ecx
je 0x42e093
mov eax, dword [ecx]
push 0
push 1
call dword [eax + 0x14]
mov dword [ebp + 0x14], 0
mov byte [ebp - 4], 0xb
push esi
call fcn.0047d9a8
add esp, 4
mov dword [ebp - 0x28], 0
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 0x14]
mov dword [ebp - 0x38], 0x4c15b0
test eax, eax
je 0x42e0d1
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.00402570
int3