joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4095b0
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
cmp dword [0x417084], 0
jne 0x4095c4
jmp 0x4096bc
mov eax, dword [0x417084]
shl eax, 3
mov dword [ebp - 8], eax
mov ecx, dword [ebp - 8]
push ecx
call fcn.00408a70
add esp, 4
mov dword [ebp - 4], eax
push 0xa
call dword [sym.imp.KERNEL32.dll_Sleep]
cmp dword [ebp - 4], 0
je 0x4096bc
mov dword [ebp - 0x10], 0
jmp 0x409602
mov edx, dword [ebp - 0x10]
add edx, 1
mov dword [ebp - 0x10], edx
mov eax, dword [ebp - 0x10]
cmp eax, dword [0x417084]
jae 0x40963c
mov ecx, dword [ebp - 0x10]
mov edx, dword [ecx*4 + 0x417088]
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 + 0x417088]
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp - 4]
mov ecx, dword [ecx + 8]
mov dword [eax + edx*8 + 4], ecx
jmp 0x4095f9
push 0x64
call dword [sym.imp.KERNEL32.dll_Sleep]
push 0
push 2
push 2
push 0
push 0
push 0x40000000
push 0x416e40
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [ebp - 0xc], eax
push 0x64
call dword [sym.imp.KERNEL32.dll_Sleep]
cmp dword [ebp - 0xc], 0xffffffff
je 0x40969b
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 0x32
call dword [sym.imp.KERNEL32.dll_Sleep]
push 0x79
push 0x4143b4
call dword [sym.imp.KERNEL32.dll_InterlockedExchange]
mov edx, dword [ebp - 4]
push edx
call fcn.00408bc0
add esp, 4
mov esp, ebp
pop ebp
ret

Function at 0x4096e0
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 0x409777
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 0x409777
mov dword [ebp - 0x10c], 0
jmp 0x40973e
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 0x409777
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 0x409775
mov byte [ebp - 0x101], 1
jmp 0x409777
jmp 0x40972f
mov al, byte [ebp - 0x101]
mov esp, ebp
pop ebp
ret
Function at 0x409cb0
Capabilities:
Get file size
Read file via mapping

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
push 0x41704c
call dword [sym.imp.KERNEL32.dll_InitializeCriticalSection]
mov dword [ebp - 8], 0
jmp 0x409cd3
mov eax, dword [ebp - 8]
add eax, 1
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0x200
jae 0x409cf9
push 0
call fcn.0040bea0
push eax
mov ecx, dword [ebp - 8]
mov edx, dword [ecx*4 + 0x4143b8]
push edx
call fcn.004099a0
add esp, 0xc
jmp 0x409cca
push 0
push 0
push 3
push 0
push 0
push connect
push 0x416e40
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0xffffffff
je 0x409de2
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 0x409dd8
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 0x409dce
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 0x409d8d
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 0x409dc4
cmp dword [ebp - 0x1c], 0x200
jae 0x409dc4
push 0
call fcn.0040bea0
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.004099a0
add esp, 0xc
jmp 0x409d7b
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.004096c0
push 0
push 0
push 0
push 0x409570
push 0
mov eax, dword [0x417068]
push eax
call fcn.0040bbe0
add esp, 0x18
mov esp, ebp
pop ebp
ret
Function at 0x40a9a0
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 0x40a9d7
mov edx, dword [ebp - 0xc]
add edx, 1
mov dword [ebp - 0xc], edx
mov eax, dword [ebp - 0xc]
cmp eax, dword [ebp + 0x10]
jae 0x40aa77
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 0x40a9ce
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 0x40b580
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 0x40b59e
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 0x40b5c5
jmp 0x40b63f
cmp dword [ebp - 0xc], 0
jle 0x40b622
mov ecx, dword [ebp - 0xc]
cmp ecx, dword [ebp + 0x10]
jae 0x40b5db
mov edx, dword [ebp - 0xc]
mov dword [ebp - 0x14], edx
jmp 0x40b5e1
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 0x40b622
cmp dword [ebp + 0x14], 0xffffffff
je 0x40b610
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 0x40b63f
cmp dword [ebp + 0x10], 0
jne 0x40b5a4
xor eax, eax
cmp dword [ebp + 0x10], 0
sete al
mov esp, ebp
pop ebp
ret

Function at 0x40b650
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 0x40b6cf
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 0x40b6cf
mov eax, dword [ebp - 4]
push eax
call fcn.00409550
add esp, 4
mov dword [ebp - 4], 0xffffffff
jmp 0x40b6d3
xor ecx, ecx
jne 0x40b65d
mov eax, dword [ebp - 4]
mov esp, ebp
pop ebp
ret
Function at 0x40bbe0
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov dword [ebp - 4], 0
cmp dword [ebp + 8], 0
je 0x40bcc8
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.0040bb60
add esp, 4
cmp dword [ebp + 0x10], 0
je 0x40bcbb
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.00408ab0
add esp, 8
mov edx, dword [ebp - 8]
mov dword [edx + 0x1c], eax
mov eax, dword [ebp - 8]
cmp dword [eax + 0x1c], 0
je 0x40bcbb
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 0x40bcbb
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 0x40bcb4
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 0x40c2a0
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 0x40c4b7
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 0x40c4aa
push 0
push 0
push 0
push 0
push 0
lea edx, [ebp - 0x300]
push edx
push 0x410548
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 0x40c49d
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 0x40c490
cmp dword [ebp + 0xc], 0
je 0x40c486
mov dword [ebp - 0x350], 0
mov edx, 1
test edx, edx
je 0x40c479
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 0x40c41b
cmp dword [ebp - 0x754], 0
jne 0x40c41d
jmp 0x40c479
mov eax, dword [ebp - 0x350]
add eax, dword [ebp - 0x754]
push eax
mov ecx, dword [ebp - 0x304]
push ecx
call fcn.00408ab0
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 0x40c3e1
mov eax, dword [ebp + 0xc]
mov ecx, dword [ebp - 0x350]
mov dword [eax], ecx
jmp 0x40c490
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 0x40c5c0
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 0x40c721
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.00409490
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 0x40c715
mov dword [ebp - 0x3c], 0
lea edx, [ebp - 0x3c]
push edx
mov eax, dword [ebp - 0xc]
push eax
call fcn.0040c4d0
add esp, 8
movzx ecx, al
test ecx, ecx
jne 0x40c6e4
jmp 0x40c715
mov edx, dword [ebp - 4]
lea eax, [edx*4 + 4]
push eax
mov ecx, dword [ebp - 8]
push ecx
call fcn.00408ab0
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 0x40c6bb
mov eax, dword [ebp - 0xc]
push eax
call fcn.00409550
add esp, 4
cmp dword [ebp - 8], 0
je 0x40c72f
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 0x40cda0
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 0x40cfd1
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 0x40cfc4
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 0x40cfb7
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 0x40cfaa
mov dword [ebp - 0x354], 0
mov edx, 1
test edx, edx
je 0x40cf9f
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 0x40cf41
cmp dword [ebp - 0x75c], 0
jne 0x40cf43
jmp 0x40cf9f
mov eax, dword [ebp - 0x354]
add eax, dword [ebp - 0x75c]
push eax
mov ecx, dword [ebp - 0x304]
push ecx
call fcn.00408ab0
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 0x40cf07
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 0x40d210
Capabilities:
Get file size
Read file via mapping
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2c
push esi
push edi
mov byte [ebp - 0x11], 0
mov dword [ebp - 8], 0
mov dword [ebp - 0x10], 0
mov dword [ebp - 4], 0
push 0
push 0
push 3
push 0
push 0
push connect
mov eax, dword [ebp + 8]
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0xffffffff
je 0x40d363
push 0
push 0
push 0
push 2
push 0
mov ecx, dword [ebp - 0xc]
push ecx
call dword [sym.imp.KERNEL32.dll_CreateFileMappingW]
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0
je 0x40d359
push 0
push 0
push 0
push 4
mov edx, dword [ebp - 0x18]
push edx
call dword [sym.imp.KERNEL32.dll_MapViewOfFile]
mov dword [ebp - 0x1c], eax
cmp dword [ebp - 0x1c], 0
je 0x40d34f
push 0
mov eax, dword [ebp - 0xc]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0x100
jbe 0x40d345
mov ecx, dword [ebp - 0x1c]
push ecx
call fcn.0040b150
add esp, 4
mov dword [ebp - 0x10], eax
cmp dword [ebp - 0x10], 0
je 0x40d345
mov edx, dword [ebp - 8]
sub edx, 0x100
mov eax, dword [ebp - 0x10]
cmp dword [eax + 0x18], edx
jne 0x40d345
mov ecx, dword [ebp - 0x10]
mov edx, dword [ecx + 0x18]
mov dword [ebp - 8], edx
mov eax, dword [ebp - 8]
push eax
mov ecx, dword [ebp - 0x1c]
add ecx, 0x100
push ecx
push 0x10
mov edx, dword [ebp - 0x10]
add edx, 8
push edx
call fcn.0040aaf0
add esp, 0x10
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
je 0x40d345
lea eax, [ebp - 0x2c]
push eax
mov ecx, dword [ebp - 8]
push ecx
mov edx, dword [ebp - 4]
push edx
call fcn.00409410
add esp, 0xc
mov ecx, 4
lea edi, [ebp - 0x2c]
mov esi, dword [ebp - 0x10]
add esi, 8
xor eax, eax
repe cmpsd dword [esi], dword es:[edi]
je 0x40d345
mov ecx, dword [ebp - 4]
push ecx
call fcn.00408bc0
add esp, 4
mov dword [ebp - 4], 0
mov edx, dword [ebp - 0x1c]
push edx
call dword [sym.imp.KERNEL32.dll_UnmapViewOfFile]
mov eax, dword [ebp - 0x18]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ecx, dword [ebp - 0xc]
push ecx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp dword [ebp - 4], 0
je 0x40d3bd
push 0
push 0
push 2
push 0
push 0
push 0x40000000
mov edx, dword [ebp + 8]
push edx
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0xffffffff
je 0x40d3b1
mov byte [ebp - 0x11], 1
push 0
lea eax, [ebp - 8]
push eax
mov ecx, dword [ebp - 8]
push ecx
mov edx, dword [ebp - 4]
push edx
mov eax, dword [ebp - 0xc]
push eax
call dword [sym.imp.KERNEL32.dll_WriteFile]
mov ecx, dword [ebp - 0xc]
push ecx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov edx, dword [ebp - 4]
push edx
call fcn.00408bc0
add esp, 4
mov al, byte [ebp - 0x11]
pop edi
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x40d8e0
Capabilities:
Create tcp socket
Create thread
Create udp socket
Set socket configuration

Disassembly:
sub esp, 0x14
xor eax, eax
test si, si
je 0x40d9d1
test edi, edi
je 0x40d9d1
push ebx
push 0x24
call fcn.00408a50
add esp, 4
push 0
push 0
mov ebx, eax
push 1
push 0
mov dword [ebx], 0x756470
mov dword [ebx + 4], 0
call dword [sym.imp.KERNEL32.dll_CreateEventA]
push 0x11
push 2
push 2
mov dword [ebx + 0x10], eax
call dword [sym.imp.WS2_32.dll_socket]
mov dword [ebx + 8], eax
cmp eax, 0xffffffff
jne 0x40d93c
call fcn.0040dd40
xor ebx, ebx
test ebx, ebx
je 0x40d9ce
xor eax, eax
mov dword [esp + 0xa], eax
mov dword [esp + 0xe], eax
mov dword [esp + 0x12], eax
mov word [esp + 0x16], ax
mov eax, dword [esp + 0x1c]
mov ecx, 2
push esi
mov dword [esp + 0x10], eax
mov word [esp + 0xc], cx
call dword [sym.imp.WS2_32.dll_htons]
push 1
lea edx, [esp + 0xb]
push edx
push 4
mov word [esp + 0x16], ax
mov byte [esp + 0x13], 1
mov eax, dword [ebx + 8]
push 0xffff
push eax
call dword [sym.imp.WS2_32.dll_setsockopt]
mov edx, dword [ebx + 8]
push 0x10
lea ecx, [esp + 0xc]
push ecx
push edx
call dword [sym.imp.WS2_32.dll_bind]
cmp eax, 0xffffffff
jne 0x40d9b4
call fcn.0040dd40
xor eax, eax
pop ebx
add esp, 0x14
ret
push 0
push 0
push ebx
push 0x40db10
push 0
push 0
mov dword [ebx + 0xc], edi
call dword [sym.imp.KERNEL32.dll_CreateThread]
mov dword [ebx + 0x14], eax
mov eax, ebx
pop ebx
add esp, 0x14
ret