joyce8/EMBER2024-capa huggingface dataset:
Function at 0x409ee0
Capabilities:
Resolve dns

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [ebp + 8]
push eax
call dword [sym.imp.WS2_32.dll_inet_addr]
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0xffffffff
jne 0x409f19
mov ecx, dword [ebp + 8]
push ecx
call dword [sym.imp.WS2_32.dll_gethostbyname]
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
je 0x409f19
mov edx, dword [ebp - 8]
mov eax, dword [edx + 0xc]
mov ecx, dword [eax]
mov edx, dword [ecx]
mov dword [ebp - 4], edx
mov eax, dword [ebp - 4]
mov esp, ebp
pop ebp
ret

Function at 0x409f20
Capabilities:
Act as tcp client
Connect socket
Connect tcp socket
Connect udp socket
Create tcp socket
Create udp socket
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2c
mov dword [ebp - 4], 0xffffffff
xor eax, eax
mov word [ebp - 0x14], ax
xor ecx, ecx
mov dword [ebp - 0x12], ecx
mov dword [ebp - 0xe], ecx
mov dword [ebp - 0xa], ecx
mov word [ebp - 6], cx
mov edx, 2
mov word [ebp - 0x14], dx
push 0x50
call dword [sym.imp.WS2_32.dll_htons]
mov word [ebp - 0x12], ax
push str.www.update.microsoft.com
call fcn.00409ee0
add esp, 4
mov dword [ebp - 0x10], eax
push 0
push 1
push 2
call dword [sym.imp.WS2_32.dll_socket]
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0xffffffff
je 0x409fd0
push 0x10
lea eax, [ebp - 0x14]
push eax
mov ecx, dword [ebp - 0x18]
push ecx
call dword [sym.imp.WS2_32.dll_connect]
test eax, eax
jne 0x409fc4
xor edx, edx
mov word [ebp - 0x28], dx
xor eax, eax
mov dword [ebp - 0x26], eax
mov dword [ebp - 0x22], eax
mov dword [ebp - 0x1e], eax
mov word [ebp - 0x1a], ax
mov dword [ebp - 0x2c], 0x10
lea ecx, [ebp - 0x2c]
push ecx
lea edx, [ebp - 0x28]
push edx
mov eax, dword [ebp - 0x18]
push eax
call dword [sym.imp.WS2_32.dll_getsockname]
mov ecx, dword [ebp - 0x24]
mov dword [ebp - 4], ecx
mov edx, dword [ebp - 0x18]
push edx
call fcn.00409fe0
add esp, 4
mov eax, dword [ebp - 4]
mov esp, ebp
pop ebp
ret
Function at 0x40a040
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
cmp dword [0x414f2c], 0
jne 0x40a054
jmp 0x40a12c
mov eax, dword [0x414f2c]
shl eax, 3
mov dword [ebp - 8], eax
mov ecx, dword [ebp - 8]
push ecx
call fcn.00409500
add esp, 4
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
je 0x40a12c
mov dword [ebp - 0x10], 0
jmp 0x40a08a
mov edx, dword [ebp - 0x10]
add edx, 1
mov dword [ebp - 0x10], edx
mov eax, dword [ebp - 0x10]
cmp eax, dword [0x414f2c]
jae 0x40a0c4
mov ecx, dword [ebp - 0x10]
mov edx, dword [ecx*4 + 0x414f30]
mov eax, dword [ebp - 0x10]
mov ecx, dword [ebp - 4]
mov edx, dword [edx + 4]
mov dword [ecx + eax*8], edx
mov eax, dword [ebp - 0x10]
mov ecx, dword [eax*4 + 0x414f30]
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp - 4]
mov ecx, dword [ecx + 8]
mov dword [eax + edx*8 + 4], ecx
jmp 0x40a081
push 0
push 2
push 2
push 0
push 0
push 0x40000000
push 0x414ce8
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0xffffffff
je 0x40a113
push 0
lea edx, [ebp - 0x14]
push edx
mov eax, dword [ebp - 8]
push eax
mov ecx, dword [ebp - 4]
push ecx
mov edx, dword [ebp - 0xc]
push edx
call dword [sym.imp.KERNEL32.dll_WriteFile]
mov eax, dword [ebp - 0xc]
push eax
call dword [sym.imp.KERNEL32.dll_FlushFileBuffers]
mov ecx, dword [ebp - 0xc]
push ecx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push 0x3d
push 0x4133b4
call dword [sym.imp.KERNEL32.dll_InterlockedExchange]
mov edx, dword [ebp - 4]
push edx
call fcn.00409650
add esp, 4
mov esp, ebp
pop ebp
ret

Function at 0x40a150
Capabilities:
Get hostname
Resolve dns

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10c
mov byte [ebp - 0x101], 0
push 0x100
lea eax, [ebp - 0x100]
push eax
call dword [sym.imp.WS2_32.dll_gethostname]
cmp eax, 0xffffffff
je 0x40a1e7
lea ecx, [ebp - 0x100]
push ecx
call dword [sym.imp.WS2_32.dll_gethostbyname]
mov dword [ebp - 0x108], eax
cmp dword [ebp - 0x108], 0
je 0x40a1e7
mov dword [ebp - 0x10c], 0
jmp 0x40a1ae
mov edx, dword [ebp - 0x10c]
add edx, 1
mov dword [ebp - 0x10c], edx
mov eax, dword [ebp - 0x108]
mov ecx, dword [eax + 0xc]
mov edx, dword [ebp - 0x10c]
cmp dword [ecx + edx*4], 0
je 0x40a1e7
mov eax, dword [ebp - 0x108]
mov ecx, dword [eax + 0xc]
mov edx, dword [ebp - 0x10c]
mov eax, dword [ecx + edx*4]
mov ecx, dword [eax]
cmp ecx, dword [ebp + 8]
jne 0x40a1e5
mov byte [ebp - 0x101], 1
jmp 0x40a1e7
jmp 0x40a19f
mov al, byte [ebp - 0x101]
mov esp, ebp
pop ebp
ret
Function at 0x40a730
Capabilities:
Get file size
Read file via mapping

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
push 0x414ef4
call dword [sym.imp.KERNEL32.dll_InitializeCriticalSection]
mov dword [ebp - 8], 0
jmp 0x40a753
mov eax, dword [ebp - 8]
add eax, 1
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0x200
jae 0x40a779
push 0
call fcn.0040c9d0
push eax
mov ecx, dword [ebp - 8]
mov edx, dword [ecx*4 + 0x4133b8]
push edx
call fcn.0040a410
add esp, 0xc
jmp 0x40a74a
push 0
push 0
push 3
push 0
push 0
push bind
push 0x414ce8
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0xffffffff
je 0x40a862
push 0
push 0
push 0
push 2
push 0
mov eax, dword [ebp - 4]
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileMappingW]
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0
je 0x40a858
push 0
push 0
push 0
push 4
mov ecx, dword [ebp - 0xc]
push ecx
call dword [sym.imp.KERNEL32.dll_MapViewOfFile]
mov dword [ebp - 0x10], eax
cmp dword [ebp - 0x10], 0
je 0x40a84e
push 0
mov edx, dword [ebp - 4]
push edx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov dword [ebp - 0x14], eax
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x1c], 0
jmp 0x40a80d
mov eax, dword [ebp - 0x18]
add eax, 8
mov dword [ebp - 0x18], eax
mov ecx, dword [ebp - 0x1c]
add ecx, 1
mov dword [ebp - 0x1c], ecx
mov edx, dword [ebp - 0x18]
cmp edx, dword [ebp - 0x14]
jae 0x40a844
cmp dword [ebp - 0x1c], 0x200
jae 0x40a844
push 0
call fcn.0040c9d0
mov ecx, dword [ebp - 0x1c]
mov edx, dword [ebp - 0x10]
sub eax, dword [edx + ecx*8 + 4]
push eax
mov eax, dword [ebp - 0x1c]
mov ecx, dword [ebp - 0x10]
mov edx, dword [ecx + eax*8]
push edx
call fcn.0040a410
add esp, 0xc
jmp 0x40a7fb
mov eax, dword [ebp - 0x10]
push eax
call dword [sym.imp.KERNEL32.dll_UnmapViewOfFile]
mov ecx, dword [ebp - 0xc]
push ecx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov edx, dword [ebp - 4]
push edx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
call fcn.0040a130
push 0
push 0
push 0
push 0x40a000
push 0
mov eax, dword [0x414f10]
push eax
call fcn.0040c710
add esp, 0x18
mov esp, ebp
pop ebp
ret
Function at 0x40b420
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push esi
mov eax, dword [ebp + 0x14]
mov cl, byte [eax + 0x100]
mov byte [ebp - 2], cl
mov edx, dword [ebp + 0x14]
mov al, byte [edx + 0x101]
mov byte [ebp - 1], al
mov ecx, dword [ebp + 0x14]
mov dword [ebp - 8], ecx
mov dword [ebp - 0xc], 0
jmp 0x40b457
mov edx, dword [ebp - 0xc]
add edx, 1
mov dword [ebp - 0xc], edx
mov eax, dword [ebp - 0xc]
cmp eax, dword [ebp + 0x10]
jae 0x40b4f7
movzx ecx, byte [ebp - 2]
add ecx, 1
and ecx, 0xff
mov byte [ebp - 2], cl
movzx edx, byte [ebp - 2]
mov eax, dword [ebp - 8]
movzx ecx, byte [eax + edx]
movzx edx, byte [ebp - 1]
add ecx, edx
and ecx, 0xff
mov byte [ebp - 1], cl
movzx eax, byte [ebp - 2]
mov ecx, dword [ebp - 8]
mov dl, byte [ecx + eax]
mov byte [ebp - 3], dl
movzx eax, byte [ebp - 1]
movzx ecx, byte [ebp - 2]
mov edx, dword [ebp - 8]
mov esi, dword [ebp - 8]
mov al, byte [esi + eax]
mov byte [edx + ecx], al
movzx ecx, byte [ebp - 1]
mov edx, dword [ebp - 8]
mov al, byte [ebp - 3]
mov byte [edx + ecx], al
mov ecx, dword [ebp + 8]
add ecx, dword [ebp - 0xc]
movzx edx, byte [ecx]
movzx eax, byte [ebp - 2]
mov ecx, dword [ebp - 8]
movzx eax, byte [ecx + eax]
movzx ecx, byte [ebp - 1]
mov esi, dword [ebp - 8]
movzx ecx, byte [esi + ecx]
add eax, ecx
and eax, 0xff
mov ecx, dword [ebp - 8]
movzx eax, byte [ecx + eax]
xor edx, eax
mov ecx, dword [ebp + 0xc]
add ecx, dword [ebp - 0xc]
mov byte [ecx], dl
jmp 0x40b44e
mov edx, dword [ebp + 0x14]
mov al, byte [ebp - 2]
mov byte [edx + 0x100], al
mov ecx, dword [ebp + 0x14]
mov dl, byte [ebp - 1]
mov byte [ecx + 0x101], dl
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x40c0b0
Capabilities:
Check for time delay via gettickcount
Receive data
Receive data on socket
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [ebp + 0x14]
mov dword [ebp - 8], eax
cmp dword [ebp + 0x14], 0xffffffff
je 0x40c0ce
call dword [sym.imp.KERNEL32.dll_GetTickCount]
add eax, dword [ebp - 8]
mov dword [ebp - 8], eax
mov ecx, dword [ebp + 0xc]
mov dword [ebp - 4], ecx
mov dword [ebp - 0xc], 0
lea edx, [ebp - 0xc]
push edx
push 0x4004667f
mov eax, dword [ebp + 8]
push eax
call dword [sym.imp.WS2_32.dll_ioctlsocket]
cmp eax, 0xffffffff
jne 0x40c0f5
jmp 0x40c16f
cmp dword [ebp - 0xc], 0
jle 0x40c152
mov ecx, dword [ebp - 0xc]
cmp ecx, dword [ebp + 0x10]
jae 0x40c10b
mov edx, dword [ebp - 0xc]
mov dword [ebp - 0x14], edx
jmp 0x40c111
mov eax, dword [ebp + 0x10]
mov dword [ebp - 0x14], eax
push 0
mov ecx, dword [ebp - 0x14]
push ecx
mov edx, dword [ebp - 4]
push edx
mov eax, dword [ebp + 8]
push eax
call dword [sym.imp.WS2_32.dll_recv]
mov dword [ebp - 0x10], eax
cmp dword [ebp - 0x10], 0
jle 0x40c152
cmp dword [ebp + 0x14], 0xffffffff
je 0x40c140
call dword [sym.imp.KERNEL32.dll_GetTickCount]
add eax, dword [ebp + 0x14]
mov dword [ebp - 8], eax
mov ecx, dword [ebp + 0x10]
sub ecx, dword [ebp - 0x10]
mov dword [ebp + 0x10], ecx
mov edx, dword [ebp - 4]
add edx, dword [ebp - 0x10]
mov dword [ebp - 4], edx
push 1
call dword [sym.imp.KERNEL32.dll_Sleep]
call dword [sym.imp.KERNEL32.dll_GetTickCount]
cmp eax, dword [ebp - 8]
ja 0x40c16f
cmp dword [ebp + 0x10], 0
jne 0x40c0d4
xor eax, eax
cmp dword [ebp + 0x10], 0
sete al
mov esp, ebp
pop ebp
ret

Function at 0x40c180
Capabilities:
Act as tcp client
Connect socket
Connect tcp socket
Create tcp socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov dword [ebp - 4], 0xffffffff
push 6
push 1
push 2
call dword [sym.imp.WS2_32.dll_socket]
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0xffffffff
je 0x40c1ff
xor eax, eax
mov word [ebp - 0x14], ax
xor ecx, ecx
mov dword [ebp - 0x12], ecx
mov dword [ebp - 0xe], ecx
mov dword [ebp - 0xa], ecx
mov word [ebp - 6], cx
mov edx, 2
mov word [ebp - 0x14], dx
push 0x9e34
call dword [sym.imp.WS2_32.dll_htons]
mov word [ebp - 0x12], ax
mov eax, dword [ebp + 8]
mov dword [ebp - 0x10], eax
push 0x10
lea ecx, [ebp - 0x14]
push ecx
mov edx, dword [ebp - 4]
push edx
call dword [sym.imp.WS2_32.dll_connect]
cmp eax, 0xffffffff
jne 0x40c1ff
mov eax, dword [ebp - 4]
push eax
call fcn.00409fe0
add esp, 4
mov dword [ebp - 4], 0xffffffff
jmp 0x40c203
xor ecx, ecx
jne 0x40c18d
mov eax, dword [ebp - 4]
mov esp, ebp
pop ebp
ret
Function at 0x40c710
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov dword [ebp - 4], 0
cmp dword [ebp + 8], 0
je 0x40c7f8
mov eax, dword [ebp + 8]
mov dword [ebp - 8], eax
mov ecx, dword [ebp - 8]
add ecx, 4
push ecx
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov edx, dword [ebp - 8]
push edx
call fcn.0040c690
add esp, 4
cmp dword [ebp + 0x10], 0
je 0x40c7eb
mov eax, dword [ebp - 8]
mov ecx, dword [eax]
lea edx, [ecx*4 + 4]
push edx
mov eax, dword [ebp - 8]
mov ecx, dword [eax + 0x1c]
push ecx
call fcn.00409540
add esp, 8
mov edx, dword [ebp - 8]
mov dword [edx + 0x1c], eax
mov eax, dword [ebp - 8]
cmp dword [eax + 0x1c], 0
je 0x40c7eb
mov ecx, dword [ebp + 0x18]
push ecx
push 0
mov edx, dword [ebp + 0x14]
push edx
mov eax, dword [ebp + 0x10]
push eax
mov ecx, dword [ebp + 0xc]
push ecx
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0
je 0x40c7eb
mov edx, dword [ebp - 8]
mov eax, dword [edx]
mov ecx, dword [ebp - 8]
mov edx, dword [ecx + 0x1c]
mov ecx, dword [ebp - 0xc]
mov dword [edx + eax*4], ecx
mov edx, dword [ebp - 8]
mov eax, dword [edx]
add eax, 1
mov ecx, dword [ebp - 8]
mov dword [ecx], eax
cmp dword [ebp + 0x1c], 0
je 0x40c7e4
push 2
push 0
push 0
mov edx, dword [ebp + 0x1c]
push edx
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
mov eax, dword [ebp - 0xc]
push eax
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.KERNEL32.dll_DuplicateHandle]
mov dword [ebp - 4], 1
mov ecx, dword [ebp - 8]
add ecx, 4
push ecx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
mov eax, dword [ebp - 4]
mov esp, ebp
pop ebp
ret
Function at 0x40cdd0
Capabilities:
Connect to http server
Create http request
Parse url
Read data from internet
Receive data
Send data
Send http request

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x754
mov dword [ebp - 0x304], 0
mov dword [ebp - 0x344], 0
push 0x38
push 0
lea eax, [ebp - 0x340]
push eax
call sub.ntdll.dll_memset
add esp, 0xc
mov dword [ebp - 0x344], 0x3c
lea ecx, [ebp - 0x100]
mov dword [ebp - 0x334], ecx
mov dword [ebp - 0x330], 0x100
lea edx, [ebp - 0x300]
mov dword [ebp - 0x318], edx
mov dword [ebp - 0x314], 0x200
lea eax, [ebp - 0x344]
push eax
push 0x10000000
push 0
mov ecx, dword [ebp + 8]
push ecx
call dword [sym.imp.WININET.dll_InternetCrackUrlA]
push 0
push 0
push 0
push 1
push 0
call dword [sym.imp.WININET.dll_InternetOpenA]
mov dword [ebp - 0x308], eax
cmp dword [ebp - 0x308], 0
je 0x40cfe7
push 0
push 0
push 3
push 0
push 0
movzx edx, word [ebp - 0x32c]
push edx
lea eax, [ebp - 0x100]
push eax
mov ecx, dword [ebp - 0x308]
push ecx
call dword [sym.imp.WININET.dll_InternetConnectA]
mov dword [ebp - 0x348], eax
cmp dword [ebp - 0x348], 0
je 0x40cfda
push 0
push 0
push 0
push 0
push 0
lea edx, [ebp - 0x300]
push edx
push 0x410414
mov eax, dword [ebp - 0x348]
push eax
call dword [sym.imp.WININET.dll_HttpOpenRequestA]
mov dword [ebp - 0x34c], eax
cmp dword [ebp - 0x34c], 0
je 0x40cfcd
push 0
push 0
push 0
push 0
mov ecx, dword [ebp - 0x34c]
push ecx
call dword [sym.imp.WININET.dll_HttpSendRequestA]
test eax, eax
je 0x40cfc0
cmp dword [ebp + 0xc], 0
je 0x40cfb6
mov dword [ebp - 0x350], 0
mov edx, 1
test edx, edx
je 0x40cfa9
lea eax, [ebp - 0x754]
push eax
push 0x400
lea ecx, [ebp - 0x750]
push ecx
mov edx, dword [ebp - 0x34c]
push edx
call dword [sym.imp.WININET.dll_InternetReadFile]
test eax, eax
je 0x40cf4b
cmp dword [ebp - 0x754], 0
jne 0x40cf4d
jmp 0x40cfa9
mov eax, dword [ebp - 0x350]
add eax, dword [ebp - 0x754]
push eax
mov ecx, dword [ebp - 0x304]
push ecx
call fcn.00409540
add esp, 8
mov dword [ebp - 0x304], eax
mov edx, dword [ebp - 0x754]
push edx
lea eax, [ebp - 0x750]
push eax
mov ecx, dword [ebp - 0x304]
add ecx, dword [ebp - 0x350]
push ecx
call sub.ntdll.dll_memcpy
add esp, 0xc
mov edx, dword [ebp - 0x350]
add edx, dword [ebp - 0x754]
mov dword [ebp - 0x350], edx
jmp 0x40cf11
mov eax, dword [ebp + 0xc]
mov ecx, dword [ebp - 0x350]
mov dword [eax], ecx
jmp 0x40cfc0
mov dword [ebp - 0x304], 1
mov edx, dword [ebp - 0x34c]
push edx
call dword [sym.imp.WININET.dll_InternetCloseHandle]
mov eax, dword [ebp - 0x348]
push eax
call dword [sym.imp.WININET.dll_InternetCloseHandle]
mov ecx, dword [ebp - 0x308]
push ecx
call dword [sym.imp.WININET.dll_InternetCloseHandle]
mov eax, dword [ebp - 0x304]
mov esp, ebp
pop ebp
ret
Function at 0x40d000
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x410
mov byte [ebp - 0x401], 0
mov dword [ebp - 0x408], 0
jmp 0x40d02b
mov eax, dword [ebp - 0x408]
add eax, 1
mov dword [ebp - 0x408], eax
cmp dword [ebp - 0x408], 2
jge 0x40d0e4
push 0
push 0
push 0
push 0x400
lea ecx, [ebp - 0x400]
push ecx
mov edx, dword [ebp + 8]
push edx
call dword [sym.imp.WS2_32.dll_recvfrom]
cmp eax, 0xffffffff
jne 0x40d066
push 0x3e8
call dword [sym.imp.KERNEL32.dll_Sleep]
jmp 0x40d01c
mov byte [ebp - 0x401], 1
push 0xf
push str.HTTP_1.1_200_OK
lea eax, [ebp - 0x400]
push eax
call dword [sym.imp.SHLWAPI.dll_StrCmpNIA]
test eax, eax
jne 0x40d0df
push str.LOCATION:
lea ecx, [ebp - 0x400]
push ecx
call dword [sym.imp.SHLWAPI.dll_StrStrIA]
mov dword [ebp - 0x40c], eax
cmp dword [ebp - 0x40c], 0
je 0x40d0df
mov edx, dword [ebp - 0x40c]
add edx, 0xa
mov dword [ebp - 0x410], edx
push 0xd
mov eax, dword [ebp - 0x410]
push eax
call dword [sym.imp.SHLWAPI.dll_StrChrA]
sub eax, dword [ebp - 0x410]
push eax
mov ecx, dword [ebp - 0x410]
push ecx
call fcn.0040be00
add esp, 8
mov edx, dword [ebp + 0xc]
mov dword [edx], eax
jmp 0x40d01c
mov al, byte [ebp - 0x401]
mov esp, ebp
pop ebp
ret
Function at 0x40d0f0
Capabilities:
Create udp socket
Send data
Send data on socket
Send http request
Send http request with host header
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x3c
mov dword [ebp - 8], 0
mov dword [ebp - 4], 0
push 0x11
push 2
push 2
call dword [sym.imp.WS2_32.dll_socket]
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0xffffffff
je 0x40d251
xor eax, eax
mov word [ebp - 0x38], ax
xor ecx, ecx
mov dword [ebp - 0x36], ecx
mov dword [ebp - 0x32], ecx
mov dword [ebp - 0x2e], ecx
mov word [ebp - 0x2a], cx
mov edx, 2
mov word [ebp - 0x38], dx
push 0x76c
call dword [sym.imp.WS2_32.dll_htons]
mov word [ebp - 0x36], ax
push str.239.255.255.250
call dword [sym.imp.WS2_32.dll_inet_addr]
mov dword [ebp - 0x34], eax
mov byte [ebp - 0x15], 1
push 1
lea eax, [ebp - 0x15]
push eax
push 0x20
push 0xffff
mov ecx, dword [ebp - 0xc]
push ecx
call dword [sym.imp.WS2_32.dll_setsockopt]
xor edx, edx
mov word [ebp - 0x28], dx
xor eax, eax
mov dword [ebp - 0x26], eax
mov dword [ebp - 0x22], eax
mov dword [ebp - 0x1e], eax
mov word [ebp - 0x1a], ax
mov ecx, 2
mov word [ebp - 0x28], cx
call fcn.00409f20
mov dword [ebp - 0x24], eax
push 0x10
lea edx, [ebp - 0x28]
push edx
mov eax, dword [ebp - 0xc]
push eax
call dword [sym.imp.WS2_32.dll_bind]
mov dword [ebp - 0x14], str.M_SEARCH__HTTP_1.1_r_nST:urn:schemas_upnp_org:device:InternetGatewayDevice:1_r_nMX:_3_r_nMan:_ssdp:discover__r_nHOST:_239.255.255.250:1900_r_n_r_n
push 0x10
lea ecx, [ebp - 0x38]
push ecx
push 0
mov edx, dword [ebp - 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
push eax
mov eax, dword [ebp - 0x14]
push eax
mov ecx, dword [ebp - 0xc]
push ecx
call dword [sym.imp.WS2_32.dll_sendto]
mov dword [ebp - 0x10], 1
lea edx, [ebp - 0x10]
push edx
push 0x8004667e
mov eax, dword [ebp - 0xc]
push eax
call dword [sym.imp.WS2_32.dll_ioctlsocket]
mov ecx, 1
test ecx, ecx
je 0x40d245
mov dword [ebp - 0x3c], 0
lea edx, [ebp - 0x3c]
push edx
mov eax, dword [ebp - 0xc]
push eax
call fcn.0040d000
add esp, 8
movzx ecx, al
test ecx, ecx
jne 0x40d214
jmp 0x40d245
mov edx, dword [ebp - 4]
lea eax, [edx*4 + 4]
push eax
mov ecx, dword [ebp - 8]
push ecx
call fcn.00409540
add esp, 8
mov dword [ebp - 8], eax
mov edx, dword [ebp - 4]
mov eax, dword [ebp - 8]
mov ecx, dword [ebp - 0x3c]
mov dword [eax + edx*4], ecx
mov edx, dword [ebp - 4]
add edx, 1
mov dword [ebp - 4], edx
jmp 0x40d1eb
mov eax, dword [ebp - 0xc]
push eax
call fcn.00409fe0
add esp, 4
cmp dword [ebp - 8], 0
je 0x40d25f
mov ecx, dword [ebp + 8]
mov edx, dword [ebp - 8]
mov dword [ecx], edx
mov eax, dword [ebp - 4]
mov esp, ebp
pop ebp
ret
Function at 0x40d8d0
Capabilities:
Connect to http server
Create http request
Parse url
Read data from internet
Receive data
Send data
Send http request

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x75c
mov dword [ebp - 0x304], 0
mov dword [ebp - 0x344], 0
push 0x38
push 0
lea eax, [ebp - 0x340]
push eax
call sub.ntdll.dll_memset
add esp, 0xc
mov dword [ebp - 0x344], 0x3c
lea ecx, [ebp - 0x100]
mov dword [ebp - 0x334], ecx
mov dword [ebp - 0x330], 0x100
lea edx, [ebp - 0x300]
mov dword [ebp - 0x318], edx
mov dword [ebp - 0x314], 0x200
lea eax, [ebp - 0x344]
push eax
push 0x10000000
push 0
mov ecx, dword [ebp + 8]
push ecx
call dword [sym.imp.WININET.dll_InternetCrackUrlA]
push 0
push 0
push 0
push 1
push str.Mozilla_4.0__compatible__UPnP_1.0__Windows_9x_
call dword [sym.imp.WININET.dll_InternetOpenA]
mov dword [ebp - 0x308], eax
cmp dword [ebp - 0x308], 0
je 0x40db01
push 0
push 0
push 3
push 0
push 0
movzx edx, word [ebp - 0x32c]
push edx
lea eax, [ebp - 0x100]
push eax
mov ecx, dword [ebp - 0x308]
push ecx
call dword [sym.imp.WININET.dll_InternetConnectA]
mov dword [ebp - 0x348], eax
cmp dword [ebp - 0x348], 0
je 0x40daf4
push 0
push 0
push 0
push 0
push 0
lea edx, [ebp - 0x300]
push edx
push str.POST
mov eax, dword [ebp - 0x348]
push eax
call dword [sym.imp.WININET.dll_HttpOpenRequestA]
mov dword [ebp - 0x34c], eax
cmp dword [ebp - 0x34c], 0
je 0x40dae7
push 0xa0000000
push 0xffffffffffffffff
mov ecx, dword [ebp + 0xc]
push ecx
mov edx, dword [ebp - 0x34c]
push edx
call dword [sym.imp.WININET.dll_HttpAddRequestHeadersA]
mov dword [ebp - 0x350], str.Content_Type:_text_xml__charset_utf_8__r_nConnection:_Close_r_nCache_Control:_no_cache_r_nPragma:_no_cache_r_n
mov eax, dword [ebp + 0x14]
mov ecx, dword [eax]
push ecx
mov edx, dword [ebp + 0x10]
push edx
push 0xffffffffffffffff
mov eax, dword [ebp - 0x350]
push eax
mov ecx, dword [ebp - 0x34c]
push ecx
call dword [sym.imp.WININET.dll_HttpSendRequestA]
test eax, eax
je 0x40dada
mov dword [ebp - 0x354], 0
mov edx, 1
test edx, edx
je 0x40dacf
lea eax, [ebp - 0x75c]
push eax
push 0x400
lea ecx, [ebp - 0x758]
push ecx
mov edx, dword [ebp - 0x34c]
push edx
call dword [sym.imp.WININET.dll_InternetReadFile]
test eax, eax
je 0x40da71
cmp dword [ebp - 0x75c], 0
jne 0x40da73
jmp 0x40dacf
mov eax, dword [ebp - 0x354]
add eax, dword [ebp - 0x75c]
push eax
mov ecx, dword [ebp - 0x304]
push ecx
call fcn.00409540
add esp, 8
mov dword [ebp - 0x304], eax
mov edx, dword [ebp - 0x75c]
push edx
lea eax, [ebp - 0x758]
push eax
mov ecx, dword [ebp - 0x304]
add ecx, dword [ebp - 0x354]
push ecx
call sub.ntdll.dll_memcpy
add esp, 0xc
mov edx, dword [ebp - 0x354]
add edx, dword [ebp - 0x75c]
mov dword [ebp - 0x354], edx
jmp 0x40da37
mov eax, dword [ebp + 0x14]
mov ecx, dword [ebp - 0x354]
mov dword [eax], ecx
mov edx, dword [ebp - 0x34c]
push edx
call dword [sym.imp.WININET.dll_InternetCloseHandle]
mov eax, dword [ebp - 0x348]
push eax
call dword [sym.imp.WININET.dll_InternetCloseHandle]
mov ecx, dword [ebp - 0x308]
push ecx
call dword [sym.imp.WININET.dll_InternetCloseHandle]
mov eax, dword [ebp - 0x304]
mov esp, ebp
pop ebp
ret
Function at 0x40dc60
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push 0xa
lea eax, [ebp - 0xc]
push eax
push 7
push 0x400
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoA]
mov dword [ebp - 0x10], 0x410368
lea ecx, [ebp - 0xc]
mov dword [ebp - 0x14], ecx
mov edx, dword [ebp - 0x14]
mov al, byte [edx]
mov byte [ebp - 0x15], al
mov ecx, dword [ebp - 0x10]
cmp al, byte [ecx]
jne 0x40dcc3
cmp byte [ebp - 0x15], 0
je 0x40dcba
mov edx, dword [ebp - 0x14]
mov al, byte [edx + 1]
mov byte [ebp - 0x16], al
mov ecx, dword [ebp - 0x10]
cmp al, byte [ecx + 1]
jne 0x40dcc3
add dword [ebp - 0x14], 2
add dword [ebp - 0x10], 2
cmp byte [ebp - 0x16], 0
jne 0x40dc86
mov dword [ebp - 0x1c], 0
jmp 0x40dccb
sbb edx, edx
sbb edx, 0xffffffff
mov dword [ebp - 0x1c], edx
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 0x20], eax
cmp dword [ebp - 0x20], 0
jne 0x40dcdb
mov al, 1
jmp 0x40dcdd
xor al, al
mov esp, ebp
pop ebp
ret

Function at 0x40dcf0
Capabilities:
Get file size

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov dword [ebp - 4], 0
push 0
push 0
push 3
push 0
push 1
push bind
mov eax, dword [ebp + 8]
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0xffffffff
je 0x40dd38
push 0
mov ecx, dword [ebp - 8]
push ecx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov dword [ebp - 4], eax
mov edx, dword [ebp - 8]
push edx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [ebp - 4]
mov esp, ebp
pop ebp
ret