joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4804d6
Capabilities:
Create directory

Disassembly:
push 0x49c
mov eax, 0x56025a
call fcn.004a9932
mov ebx, ecx
mov edi, dword [ebp + 8]
test edi, edi
jne 0x4804f5
xor eax, eax
jmp 0x48067d
push 0x100
lea eax, [ebp - 0x110]
push 0
push eax
call fcn.00485370
lea eax, [ebp - 0x110]
push edi
push eax
call fcn.0048eed0
push edi
xor esi, esi
call fcn.00489270
mov edi, eax
mov dword [ebp - 0x214], 7
xor ecx, ecx
xor eax, eax
mov dword [ebp - 0x218], ecx
mov word [ebp - 0x228], ax
push 0x100
push ecx
lea eax, [ebp - 0x210]
mov dword [ebp - 4], ecx
push eax
call fcn.00485370
add esp, 0x24
cmp byte [ebp + edi - 0x111], 0x5c
je 0x480564
mov byte [ebp + edi - 0x110], 0x5c
cmp byte [ebp - 0x110], 0
je 0x48066b
mov al, byte [ebp + esi - 0x110]
cmp al, 0x3a
jne 0x480584
push 2
pop eax
jmp 0x48065b
cmp al, 0x5c
jne 0x480658
push esi
lea eax, [ebp - 0x110]
push eax
lea eax, [ebp - 0x210]
push eax
call fcn.00484430
add esp, 0xc
cmp esi, 0x100
jae 0x480699
lea eax, [ebp - 0x210]
mov byte [ebp + esi - 0x210], 0
push eax
lea ecx, [ebp - 0x240]
call fcn.0041b0f0
lea eax, [ebp - 0x240]
mov byte [ebp - 4], 1
push eax
lea eax, [ebp - 0x258]
mov ecx, ebx
push eax
call fcn.00480bec
push eax
lea ecx, [ebp - 0x228]
call fcn.0041b4a0
push 0
push 1
lea ecx, [ebp - 0x258]
call fcn.00419c20
push 0
push 1
lea ecx, [ebp - 0x240]
mov byte [ebp - 4], 0
call fcn.0041bbd0
cmp dword [ebp - 0x214], 8
lea ecx, [ebp - 0x4a8]
lea eax, [ebp - 0x228]
cmovae eax, dword [ebp - 0x228]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_FindFirstFileW]
cmp eax, 0xffffffff
jne 0x480658
cmp dword [ebp - 0x214], 8
lea eax, [ebp - 0x228]
push 0
cmovae eax, dword [ebp - 0x228]
push eax
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
test eax, eax
je 0x480685
xor eax, eax
inc eax
add esi, eax
cmp byte [ebp + esi - 0x110], 0
jne 0x480571
push 0
push 1
lea ecx, [ebp - 0x228]
call fcn.00419c20
xor eax, eax
inc eax
call fcn.004a98dc
ret 4
push 0
push 1
lea ecx, [ebp - 0x228]
call fcn.00419c20
jmp 0x4804ee
call fcn.0046578c
int3

Function at 0x480bbe
Capabilities:
Create thread

Disassembly:
mov edx, dword [ecx + 0x300]
or eax, 0xffffffff
cmp edx, eax
je 0x480bd0
cmp edx, 1
jne 0x480beb
xor eax, eax
push eax
push eax
push ecx
push 0x48095c
push eax
push eax
call dword [sym.imp.KERNEL32.dll_CreateThread]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
xor eax, eax
ret
Function at 0x480d58
Capabilities:
Print debug messages

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
push ebx
mov ebx, dword [ebp + 8]
mov eax, ecx
push esi
push edi
mov dword [ebp - 4], eax
lea edi, [eax + 0x210]
mov esi, dword [edi]
mov dword [ebp - 8], edi
cmp esi, dword [eax + 0x214]
je 0x480e25
lea edi, [esi + 0x28]
lea ecx, [ebx + 0xa8]
mov dword [ebp + 8], edi
push ecx
call dword [sym.imp.KERNEL32.dll_OutputDebugStringA]
push 0x56b088
call dword [sym.imp.KERNEL32.dll_OutputDebugStringA]
sub edi, 0xffffff80
push edi
call dword [sym.imp.KERNEL32.dll_OutputDebugStringA]
push 0x56b088
call dword [sym.imp.KERNEL32.dll_OutputDebugStringA]
lea eax, [ebx + 0x28]
push eax
call dword [sym.imp.KERNEL32.dll_OutputDebugStringA]
push 0x56b088
call dword [sym.imp.KERNEL32.dll_OutputDebugStringA]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_OutputDebugStringA]
push 0x56b088
call dword [sym.imp.KERNEL32.dll_OutputDebugStringA]
lea eax, [ebx + 0xa8]
push edi
push eax
call fcn.004891e0
mov edi, dword [ebp + 8]
pop ecx
pop ecx
test eax, eax
jne 0x480e01
lea eax, [ebx + 0x28]
push edi
push eax
call fcn.004891e0
pop ecx
pop ecx
test eax, eax
je 0x480e42
mov eax, 0x1b0
lea ecx, [ebx + 0xa8]
add edi, eax
add esi, eax
mov eax, dword [ebp - 4]
mov dword [ebp + 8], edi
cmp esi, dword [eax + 0x214]
jne 0x480d8b
mov edi, dword [ebp - 8]
lea eax, [ebx + 0xa8]
push eax
call fcn.00489270
pop ecx
test eax, eax
je 0x480e42
push ebx
mov ecx, edi
call fcn.00481784
mov al, 1
jmp 0x480e44
xor al, al
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x4816c7
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x118
mov eax, dword [0x5c24ac]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
mov esi, ecx
mov ebx, 0x114
push edi
push ebx
xor edi, edi
mov eax, dword [esi + 0x210]
mov dword [esi + 0x214], eax
lea eax, [ebp - 0x118]
push edi
push eax
call fcn.00485370
add esp, 0xc
mov dword [ebp - 0x118], ebx
lea eax, [ebp - 0x118]
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
cmp dword [ebp - 0x108], 2
jne 0x481728
mov ecx, esi
call fcn.0048111e
jmp 0x48173d
mov ebx, edi
test edi, edi
jne 0x48173d
mov ecx, esi
call fcn.00480ff9
inc ebx
mov edi, eax
cmp ebx, 0xa
jl 0x48172a
mov eax, dword [esi + 0x214]
mov ecx, 0x1b0
sub eax, dword [esi + 0x210]
cdq
idiv ecx
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00464e95
mov esp, ebp
pop ebp
ret

Function at 0x49ce49
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.0049ccc8

Function at 0x49f1c5
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.0049ee85

Function at 0x4aa510
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x194
mov eax, dword [0x5c24ac]
xor eax, ebp
mov dword [ebp - 4], eax
lea eax, [ebp - 0x194]
push eax
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
jne 0x4aa560
mov eax, dword [ebp - 0x194]
cmp al, 2
jne 0x4aa55a
shr eax, 8
cmp al, 2
jne 0x4aa55a
xor eax, eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00464e95
mov esp, ebp
pop ebp
ret
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov ecx, dword [ebp - 4]
mov eax, 2
xor ecx, ebp
call fcn.00464e95
mov esp, ebp
pop ebp
ret

Function at 0x4ac2e0
Capabilities:
Create udp socket

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
push 0x48
push 1
call dword [0x5c3150]
mov esi, dword [ebp + 8]
mov edi, eax
add esp, 8
mov ebx, 8
mov dword [esi + 0x3dc], edi
test edi, edi
je 0x4ac3bc
push dword [ebp + 0x14]
mov ecx, dword [ebp + 0x10]
lea eax, [edi + 0x10]
push ecx
push dword [ebp + 0xc]
mov dword [esi + 0x3cc], ecx
mov dword [esi + 0x3d4], 0
mov dword [esi + 0x3d8], 0
mov dword [esi + 0x3d0], 0
push eax
mov dword [edi + 4], 0xffffffff
mov dword [edi], 0
call fcn.004ac3f0
add esp, 0x10
test eax, eax
je 0x4ac3bc
mov eax, dword [esi + 0x3c8]
test eax, eax
je 0x4ac374
push eax
call dword [0x5c3144]
add esp, 4
mov dword [esi + 0x3c8], 0
push dword [ebp + 0xc]
call dword [0x5c314c]
add esp, 4
mov dword [esi + 0x3c8], eax
test eax, eax
je 0x4ac3bc
push 0
push 2
push 2
call dword [sym.imp.WS2_32.dll_socket]
mov dword [edi + 4], eax
cmp eax, 0xffffffff
je 0x4ac3bc
lea eax, [edi + 0x10]
push eax
push 0x4ac250
call fcn.004bb310
add esp, 8
mov dword [edi], eax
test eax, eax
jne 0x4ac3d9
call fcn.0048dcc6
mov ebx, dword [eax]
lea eax, [esi + 0x3c8]
push eax
call fcn.004ac160
add esp, 4
push ebx
call dword [sym.imp.KERNEL32.dll_SetLastError]
pop edi
pop esi
xor eax, eax
pop ebx
pop ebp
ret
pop edi
pop esi
mov eax, 1
pop ebx
pop ebp
ret
Function at 0x4b58a0
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0xc]
mov ecx, dword [ebp + 8]
push ebx
push edi
push 0
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push dword [ecx + eax*4 + 0x130]
call dword [sym.imp.WS2_32.dll_send]
mov ebx, dword [ebp + 0x18]
mov edi, eax
mov dword [ebx], 0
cmp edi, 0xffffffff
jne 0x4b591e
push esi
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
cmp esi, 0x2733
jne 0x4b58ee
pop esi
pop edi
mov dword [ebx], 0x51
xor eax, eax
pop ebx
pop ebp
ret
push esi
push dword [ebp + 8]
call fcn.004b9e10
push eax
mov eax, dword [ebp + 8]
push str.Send_failure:__s
push dword [eax]
call fcn.004b5580
mov eax, dword [ebp + 8]
add esp, 0x14
mov eax, dword [eax]
mov dword [eax + 0x856c], esi
mov eax, edi
mov dword [ebx], 0x37
pop esi
pop edi
pop ebx
pop ebp
ret

Function at 0x4b5b00
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
mov eax, dword [esi + 0x164]
test eax, eax
je 0x4b5b29
push dword [esi + 0xf4]
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push esi
call eax
add esp, 0x14
pop esi
pop ebp
ret
mov eax, dword [ebp + 0xc]
cmp eax, 2
ja 0x4b5b5f
push dword [esi + 0xf0]
lea eax, [eax + eax*2]
push 1
add eax, 0x576d94
push 2
push eax
call fcn.0048ee3e
push dword [esi + 0xf0]
push 1
push dword [ebp + 0x14]
push dword [ebp + 0x10]
call fcn.0048ee3e
add esp, 0x20
xor eax, eax
pop esi
pop ebp
ret

Function at 0x4b5cf0
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 0x530]
cmp ecx, 0xffffffff
je 0x4b5d52
mov eax, dword [eax + 0x524]
mov eax, dword [eax]
mov eax, dword [eax + ecx*4]
test eax, eax
je 0x4b5d52
mov ecx, dword [ebp + 0xc]
test ecx, ecx
je 0x4b5d19
mov dword [ecx], eax
cmp dword [eax + 0x148], 0
push esi
mov esi, dword [eax + 0x130]
je 0x4b5d3c
push eax
call fcn.004aee60
add esp, 4
test eax, eax
jne 0x4b5d4d
or eax, 0xffffffff
pop esi
pop ebp
ret
push 2
push 1
lea eax, [ebp + 0xb]
push eax
push esi
call dword [sym.imp.WS2_32.dll_recv]
jmp 0x4b5d32
mov eax, esi
pop esi
pop ebp
ret
or eax, 0xffffffff
pop ebp
ret
Function at 0x4b5f40
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
mov eax, dword [0x5c24ac]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
cmp dword [edi + 0x1bc], 0
mov ebx, dword [edi]
jne 0x4b60b3
mov esi, dword [ebp + 0xc]
lea eax, [ebp - 0x108]
push eax
lea eax, [ebp - 0x84]
mov dword [ebp - 0x108], 0x80
push eax
push esi
call dword [sym.imp.WS2_32.dll_getpeername]
test eax, eax
je 0x4b5fbe
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push edi
call fcn.004b9e10
push eax
push esi
push str.getpeername___failed_with_errno__d:__s
push ebx
call fcn.004b5580
add esp, 0x18
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00464e95
mov esp, ebp
pop ebp
ret
lea eax, [ebp - 0x108]
mov dword [ebp - 0x108], 0x80
push eax
lea eax, [ebp - 0x104]
push eax
push esi
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x4b6011
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push edi
call fcn.004b9e10
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
push ebx
call fcn.004b5580
add esp, 0x18
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00464e95
mov esp, ebp
pop ebp
ret
lea eax, [edi + 0xcc]
push eax
lea eax, [edi + 0x9e]
push eax
lea eax, [ebp - 0x84]
push eax
call fcn.004b64b0
add esp, 0xc
test eax, eax
jne 0x4b6062
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
push edi
call fcn.004b9e10
push eax
push esi
push str.ssrem_inet_ntop___failed_with_errno__d:__s
push ebx
call fcn.004b5580
add esp, 0x18
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00464e95
mov esp, ebp
pop ebp
ret
lea eax, [edi + 0x100]
push eax
lea eax, [edi + 0xd0]
push eax
lea eax, [ebp - 0x104]
push eax
call fcn.004b64b0
add esp, 0xc
test eax, eax
jne 0x4b60b3
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
push edi
call fcn.004b9e10
push eax
push esi
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push ebx
call fcn.004b5580
add esp, 0x18
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00464e95
mov esp, ebp
pop ebp
ret
push edi
call fcn.004b5d60
mov ecx, dword [ebp - 4]
add esp, 4
xor ecx, ebp
pop edi
pop esi
pop ebx
call fcn.00464e95
mov esp, ebp
pop ebp
ret
Function at 0x4b6920
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
push esi
push edi
mov edi, dword [ebp + 8]
push 4
mov esi, dword [edi]
mov eax, dword [esi + 0x314]
mov dword [ebp + 8], eax
lea eax, [ebp + 8]
push eax
push 1
push 6
push dword [ebp + 0xc]
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0x4b696a
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
call fcn.004b9e10
push eax
push str.Could_not_set_TCP_NODELAY:__s_n
push esi
call fcn.004b5620
add esp, 0x14
pop edi
pop esi
pop ebp
ret
push str.TCP_NODELAY_set_n
push esi
call fcn.004b5620
add esp, 8
pop edi
pop esi
pop ebp
ret

Function at 0x4b89c0
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov cl, byte [ebp + 8]
movsx eax, cl
add eax, 0xffffff9f
cmp eax, 0x19
ja case.default.0x4b89d1
jmp dword [eax*4 + 0x4b8a44]
mov al, 0x41
pop ebp
ret
mov al, 0x42
pop ebp
ret
mov al, 0x43
pop ebp
ret
mov al, 0x44
pop ebp
ret
mov al, 0x45
pop ebp
ret
mov al, 0x46
pop ebp
ret
mov al, 0x47
pop ebp
ret
mov al, 0x48
pop ebp
ret
mov al, 0x49
pop ebp
ret
mov al, 0x4a
pop ebp
ret
mov al, 0x4b
pop ebp
ret
mov al, 0x4c
pop ebp
ret
mov al, 0x4d
pop ebp
ret
mov al, 0x4e
pop ebp
ret
mov al, 0x4f
pop ebp
ret
mov al, 0x50
pop ebp
ret
mov al, 0x51
pop ebp
ret
mov al, 0x52
pop ebp
ret
mov al, 0x53
pop ebp
ret
mov al, 0x54
pop ebp
ret
mov al, 0x55
pop ebp
ret
mov al, 0x56
pop ebp
ret
mov al, 0x57
pop ebp
ret
mov al, 0x58
pop ebp
ret
mov al, 0x59
pop ebp
ret
mov al, 0x5a
pop ebp
ret
mov al, cl
pop ebp
ret
Function at 0x4b9790
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x230
mov eax, dword [0x5c24ac]
xor eax, ebp
mov dword [ebp - 4], eax
cmp dword [0x5d08f8], 0
mov dword [ebp - 0x230], str.getaddrinfo
mov dword [ebp - 0x22c], 0x4b92a0
mov dword [ebp - 0x228], str.getnameinfo
mov dword [ebp - 0x224], 0x4b9540
mov dword [ebp - 0x220], str.freeaddrinfo
mov dword [ebp - 0x21c], fcn.004b9250
jne 0x4b9912
push 0x104
lea eax, [ebp - 0x218]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x4b9908
push ebx
push esi
push edi
lea eax, [ebp - 0x218]
push eax
lea eax, [ebp - 0x110]
push 0x10c
push eax
call fcn.00498775
push str.ws2_32
lea eax, [ebp - 0x110]
push 0x10c
push eax
call fcn.00556d31
add esp, 0x18
lea eax, [ebp - 0x110]
push eax
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov esi, dword [sym.imp.KERNEL32.dll_FreeLibrary]
mov edi, eax
mov ebx, dword [sym.imp.KERNEL32.dll_GetProcAddress]
test edi, edi
je 0x4b9868
push str.getaddrinfo
push edi
call ebx
test eax, eax
jne 0x4b98bd
push edi
call esi
lea eax, [ebp - 0x218]
push eax
lea eax, [ebp - 0x110]
push 0x10c
push eax
call fcn.00498775
push str.wship6
lea eax, [ebp - 0x110]
push 0x10c
push eax
call fcn.00556d31
add esp, 0x18
lea eax, [ebp - 0x110]
push eax
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
test edi, edi
je 0x4b9905
push str.getaddrinfo
push edi
call ebx
test eax, eax
jne 0x4b98bd
push edi
call esi
jmp 0x4b9905
xor esi, esi
nop
push dword [ebp + esi*8 - 0x230]
push edi
call ebx
mov dword [ebp + esi*8 - 0x22c], eax
test eax, eax
je 0x4b98fe
inc esi
cmp esi, 3
jl 0x4b98c0
mov eax, dword [ebp - 0x22c]
mov dword [0x5c3158], eax
mov eax, dword [ebp - 0x224]
mov dword [0x5c3160], eax
mov eax, dword [ebp - 0x21c]
mov dword [fcn.004b9250], eax
jmp 0x4b9905
push edi
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
pop edi
pop esi
pop ebx
mov dword [0x5d08f8], 1
movzx eax, word [ebp + 8]
mov ecx, dword [ebp - 4]
xor ecx, ebp
mov eax, dword [eax*8 + 0x5c3158]
call fcn.00464e95
mov esp, ebp
pop ebp
ret 4
Function at 0x4b9bd0
Capabilities:
Resolve dns

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0x18]
push ebx
push edi
mov edi, dword [ebp + 0x1c]
push dword [ebp + 8]
mov dword [edi], 0
mov byte [eax], 0
call dword [sym.imp.WS2_32.dll_gethostbyname]
mov ebx, eax
test ebx, ebx
je 0x4b9c5e
cmp word [ebx + 8], 2
push esi
jne 0x4b9c32
cmp word [ebx + 0xa], 4
jne 0x4b9c32
mov esi, dword [ebx + 0xc]
mov eax, dword [esi]
test eax, eax
je 0x4b9c32
nop dword [eax + eax]
push dword [eax]
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push dword [ebp + 0xc]
call fcn.004b9af0
mov dword [edi], eax
test eax, eax
je 0x4b9c52
add esi, 4
lea edi, [eax + 0x1c]
mov eax, dword [esi]
test eax, eax
jne 0x4b9c10
push 0x400
push dword [ebx]
push 0x401
push dword [ebp + 0x18]
call fcn.004a3af6
add esp, 0x10
xor eax, eax
pop esi
pop edi
pop ebx
pop ebp
ret 0x18
pop esi
pop edi
mov eax, 8
pop ebx
pop ebp
ret 0x18
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
add eax, 0xffffd507
cmp eax, 3
ja case.0x4b9c6e.11001
jmp dword [eax*4 + 0x4b9c98]
pop edi
mov eax, 0x2af9
pop ebx
pop ebp
ret 0x18
pop edi
mov eax, 0x2afa
pop ebx
pop ebp
ret 0x18
pop edi
mov eax, 0x2afb
pop ebx
pop ebp
ret 0x18

Function at 0x4bb310
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push dword [ebp + 0xc]
push dword [ebp + 8]
push 0
push 0
call fcn.0049733c
add esp, 0x18
test eax, eax
je 0x4bb332
cmp eax, 0xffffffff
jne 0x4bb334
xor eax, eax
pop ebp
ret
Function at 0x4c7150
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [0x5c24ac]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
push esi
push edi
mov esi, dword [eax]
or ebx, 0xffffffff
mov edi, dword [eax + 0x134]
push 1
push 0
push esi
mov dword [ebp - 0x1c], eax
mov dword [ebp - 0x18], 0x10
call fcn.004b5e80
mov ecx, eax
add esp, 0xc
test ecx, ecx
js 0x4c71c5
nop
mov eax, 0x3e8
cmp ecx, eax
cmovl eax, ecx
push eax
push 0xffffffffffffffff
push edi
call fcn.004c29f0
add esp, 0xc
cmp eax, 0xffffffff
je 0x4c7279
test eax, eax
jne 0x4c71e9
push 1
push eax
push esi
call fcn.004b5e80
mov ecx, eax
add esp, 0xc
test ecx, ecx
jns 0x4c7190
push str.Timeout_while_waiting_for_server_connect
push esi
call fcn.004b5580
add esp, 8
mov eax, 0x1c
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00464e95
mov esp, ebp
pop ebp
ret
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push edi
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x4c7214
lea eax, [ebp - 0x18]
mov dword [ebp - 0x18], 0x10
push eax
lea eax, [ebp - 0x14]
push eax
push edi
call dword [sym.imp.WS2_32.dll_accept]
mov ebx, eax
push edi
mov edi, dword [ebp - 0x1c]
push edi
call fcn.004b5b70
add esp, 8
cmp ebx, 0xffffffff
jne 0x4c724a
push str.Error_accept__ing_server_connect
push esi
call fcn.004b5580
add esp, 8
mov eax, 0x1e
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00464e95
mov esp, ebp
pop ebp
ret
push str.Connection_accepted_from_server_n
push esi
call fcn.004b5620
push 1
push ebx
mov dword [edi + 0x134], ebx
call fcn.004d1b40
add esp, 0x10
xor eax, eax
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00464e95
mov esp, ebp
pop ebp
ret
push str.Error_while_waiting_for_server_connect
push esi
call fcn.004b5580
mov ecx, dword [ebp - 4]
add esp, 8
xor ecx, ebp
mov eax, 0x1e
pop edi
pop esi
pop ebx
call fcn.00464e95
mov esp, ebp
pop ebp
ret

Function at 0x4c9550
Capabilities:
Check http status code

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 0xc]
push esi
push edi
mov edi, dword [ebp + 8]
xor esi, esi
lea eax, [ecx - 0xc8]
mov edx, dword [edi]
cmp eax, 0x64
jb 0x4c957f
push str.Couldnt_set_desired_mode
push edx
call fcn.004b5580
add esp, 8
lea eax, [esi + 0x11]
pop edi
pop esi
pop ebp
ret
cmp ecx, 0xc8
je 0x4c9596
push ecx
push str.Got_a__03d_response_code_instead_of_the_assumed_200_n
push edx
call fcn.004b5620
add esp, 0xc
mov eax, dword [ebp + 0x10]
cmp eax, 0x13
jne 0x4c95ad
push edi
call fcn.004c9090
add esp, 4
mov esi, eax
pop edi
pop esi
pop ebp
ret
cmp eax, 0x14
jne 0x4c95c1
push edi
call fcn.004c8b80
add esp, 4
mov esi, eax
pop edi
pop esi
pop ebp
ret
cmp eax, 0x15
jne 0x4c95d5
push edi
call fcn.004c8ff0
add esp, 4
mov esi, eax
pop edi
pop esi
pop ebp
ret
cmp eax, 0x16
jne 0x4c95e5
push edi
call fcn.004c9070
mov esi, eax
add esp, 4
pop edi
mov eax, esi
pop esi
pop ebp
ret
Function at 0x4cd210
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x194
mov eax, dword [0x5c24ac]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
lea eax, [ebp - 0x194]
push eax
push 2
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
je 0x4cd25d
push eax
push str.WSAStartup_failed___d_
push esi
call fcn.004b5580
add esp, 0xc
mov eax, 2
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00464e95
mov esp, ebp
pop ebp
ret
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, dword [ebp - 0x194]
cmp al, 2
jne 0x4cd285
shr eax, 8
test al, al
jne 0x4cd285
xor eax, eax
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00464e95
mov esp, ebp
pop ebp
ret
push str.insufficient_winsock_version_to_support_telnet
push esi
call fcn.004b5580
mov ecx, dword [ebp - 4]
add esp, 8
xor ecx, ebp
mov eax, 2
pop esi
call fcn.00464e95
mov esp, ebp
pop ebp
ret

Function at 0x4cda00
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0x10]
push ebx
mov ebx, dword [ebp + 0xc]
push esi
mov esi, dword [ebp + 8]
push edi
push 0
mov byte [ebp + 0xa], al
lea eax, [ebp + 8]
mov edi, dword [esi]
push 3
push eax
push dword [esi + 0x130]
mov byte [ebp + 8], 0xff
mov byte [ebp + 9], bl
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x4cda48
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push edi
call fcn.004b5580
add esp, 0xc
push dword [ebp + 0x10]
push ebx
push str.SENT
push dword [esi]
call fcn.004cd380
add esp, 0x10
pop edi
pop esi
pop ebx
pop ebp
ret
Function at 0x4cdc70
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x90c
mov eax, dword [0x5c24ac]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
mov dword [ebp - 0x90c], edi
mov ebx, dword [edi]
mov dword [ebp - 0x908], ebx
mov esi, dword [ebx + 0x8664]
mov eax, dword [esi + 0x1ab0]
sub eax, dword [esi + 0x1aac]
add eax, 2
push eax
lea eax, [esi + 0x18ac]
push eax
push 0x3c
push ebx
call fcn.004cd480
mov eax, dword [esi + 0x1aac]
add esp, 0x10
movzx ecx, byte [eax]
inc eax
mov dword [esi + 0x1aac], eax
cmp ecx, 0x18
je 0x4cde28
cmp ecx, 0x23
je 0x4cde04
cmp ecx, 0x27
jne 0x4cdeb6
push 0
push ecx
push 0xfa
push 0xff
push str._c_c_c_c
lea eax, [ebp - 0x904]
push 0x800
push eax
call fcn.004b7420
mov esi, dword [esi + 0x18a8]
add esp, 0x1c
mov edi, 4
mov eax, 0x800
test esi, esi
je 0x4cdda3
mov edx, dword [esi]
mov ecx, edx
lea ebx, [ecx + 1]
nop dword [eax + eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4cdd30
sub ecx, ebx
lea ebx, [edi + 1]
add ebx, ecx
cmp ebx, 0x7fa
jae 0x4cdd91
lea eax, [ebp - 0x84]
push eax
lea eax, [ebp - 0x104]
push eax
push str._127_____127s
push edx
call fcn.00467840
lea eax, [ebp - 0x84]
push eax
push 1
lea eax, [ebp - 0x104]
push eax
push 0
mov eax, 0x800
sub eax, edi
push str._c_s_c_s
push eax
lea eax, [ebp - 0x904]
add eax, edi
push eax
call fcn.004b7420
add esp, 0x2c
mov edi, ebx
mov esi, dword [esi + 4]
test esi, esi
jne 0x4cdd24
mov ebx, dword [ebp - 0x908]
mov eax, 0x800
push 0xf0
push 0xff
sub eax, edi
push 0x57ba2c
push eax
lea eax, [ebp - 0x904]
add eax, edi
push eax
call fcn.004b7420
add esp, 0x14
lea eax, [edi + 2]
push 0
push eax
lea eax, [ebp - 0x904]
push eax
mov eax, dword [ebp - 0x90c]
push dword [eax + 0x130]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x4cddfe
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.004b5580
add esp, 0xc
push edi
jmp 0x4cdea4
lea edx, [esi + 0x1828]
mov ecx, edx
lea esi, [ecx + 1]
nop
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4cde10
push 0xf0
push 0xff
push edx
push 0
push 0x23
jmp 0x4cde49
lea edx, [esi + 0x1808]
mov ecx, edx
lea esi, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4cde33
push 0xf0
push 0xff
push edx
push 0
push 0x18
push 0xfa
push 0xff
push str._c_c_c_c_s_c_c
sub ecx, esi
lea eax, [ebp - 0x904]
push 0x800
push eax
lea esi, [ecx + 6]
call fcn.004b7420
add esp, 0x28
lea eax, [ebp - 0x904]
push 0
push esi
push eax
push dword [edi + 0x130]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x4cdea0
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.004b5580
add esp, 0xc
lea eax, [esi - 2]
push eax
lea eax, [ebp - 0x902]
push eax
push 0x3e
push ebx
call fcn.004cd480
add esp, 0x10
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00464e95
mov esp, ebp
pop ebp
ret