Function at 0x4090b8
Capabilities:
Create thread
Get file size
Initialize winsock library
Write file on windows

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x2a9c
call fcn.00420a50
lea eax, [ebp - 0x29c]
push eax
push 1
call sub.WSOCK32.dll_WSAStartup
test eax, eax
jne 0x4090de
mov byte [0x4421bd], 1
push ebx
push esi
mov esi, 0x439d88
xor ebx, ebx
push edi
mov ecx, esi
mov byte [0x4421c4], bl
mov byte [0x4421c5], bl
call fcn.0041f664
push str.cache.dat
mov ecx, esi
mov dword [0x446400], eax
call fcn.0041f7ad
push eax
push 0x4320f0
lea eax, [ebp - 0x10c]
push 0x104
push eax
call fcn.004209f2
add esp, 0x14
lea eax, [ebp - 0x10c]
push ebx
push 0x80
push 4
push ebx
push ebx
push 0xc0000000
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
cmp eax, ebx
mov dword [0x44201c], eax
jne 0x40915e
push 4
push dword [0x441ffc]
call dword [sym.imp.USER32.dll_GetDesktopWindow]
jmp 0x409320
push ebx
push eax
call dword [sym.imp.KERNEL32.dll_GetFileSize]
cmp eax, 0x80000
je 0x409207
push ebx
push ebx
push ebx
push dword [0x44201c]
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
mov esi, 0x2800
lea eax, [ebp - 0x2a9c]
push esi
push ebx
push eax
call fcn.00420b00
mov edi, dword [sym.imp.KERNEL32.dll_WriteFile]
add esp, 0xc
mov dword [ebp - 8], ebx
lea eax, [ebp - 4]
push ebx
push eax
lea eax, [ebp - 0x2a9c]
push esi
push eax
push dword [0x44201c]
call edi
test eax, eax
je 0x4091e9
cmp dword [ebp - 4], esi
jne 0x4091e9
inc dword [ebp - 8]
cmp dword [ebp - 8], 0x33
jl 0x40919f
lea eax, [ebp - 4]
push ebx
push eax
mov esi, 0x800
lea eax, [ebp - 0x2a9c]
push esi
push eax
push dword [0x44201c]
call edi
test eax, eax
je 0x4091e9
cmp dword [ebp - 4], esi
je 0x4091f0
push 7
jmp 0x40914d
push dword [0x44201c]
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
jne 0x409207
push 8
jmp 0x40914d
push str.ChinaAddressCacheFileMapping
push 0x80000
push ebx
push 4
push ebx
push dword [0x44201c]
call dword [sym.imp.KERNEL32.dll_CreateFileMappingA]
cmp eax, ebx
mov dword [0x442020], eax
je 0x409329
call dword [0x4421e4]
test eax, eax
jne 0x40923f
push 5
jmp 0x40914d
call dword [0x44220c]
mov edi, dword [sym.imp.USER32.dll_GetDesktopWindow]
test al, al
jne 0x409262
push 9
push dword [0x441ffc]
call edi
push eax
call fcn.0040d9ea
add esp, 0xc
push str.cnsbroadcastmessage
call dword [sym.imp.USER32.dll_RegisterWindowMessageA]
push ebx
push ebx
push 1
push ebx
mov dword [0x441f88], eax
call dword [sym.imp.KERNEL32.dll_CreateEventA]
mov esi, eax
cmp esi, ebx
je 0x4092b4
lea eax, [ebp - 4]
push eax
push ebx
push esi
push 0x40595f
push ebx
push ebx
call fcn.0042281e
add esp, 0x18
cmp eax, ebx
mov dword [0x4421b8], eax
je 0x4092ad
push 0x2710
push esi
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
call fcn.0040b250
push ebx
call fcn.0040b31e
pop ecx
mov byte [0x4421d1], 1
call fcn.00411e97
push ebx
push dword [0x441ff0]
push dword [0x4421e0]
push 5
call dword [sym.imp.USER32.dll_SetWindowsHookExA]
mov ecx, dword [0x439d00]
mov dword [ecx], eax
mov eax, dword [0x439d00]
cmp dword [eax], ebx
jne 0x4092f6
push 6
jmp 0x409318
call fcn.0041244e
or dword [0x432f9c], 0xffffffff
mov dword [0x4421b4], eax
call fcn.0040958c
cmp eax, 0xffffffff
mov dword [0x432f9c], eax
jne 0x40932d
push 0xa
push dword [0x441ffc]
call edi
push eax
call fcn.0040d999
add esp, 0xc
xor eax, eax
jmp 0x409344
push 1
pop esi
push esi
call dword [0x4421d8]
mov dword [0x442024], esi
call fcn.004016d7
mov eax, esi
pop edi
pop esi
pop ebx
leave
ret