joyce8/EMBER2024-capa huggingface dataset:
Function at 0x427a83
Capabilities:
Link many functions at runtime

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
push esi
push edi
call fcn.00419830
and dword [ebp - 4], 0
cmp dword [0x47fc0c], 0
mov ebx, eax
jne 0x427b34
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
test edi, edi
je 0x427be5
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push 0x46b76c
push edi
call esi
test eax, eax
je 0x427be5
push eax
call fcn.004197be
mov dword [esp], 0x46b75c
push edi
mov dword [0x47fc0c], eax
call esi
push eax
call fcn.004197be
mov dword [esp], 0x46b748
push edi
mov dword [0x47fc10], eax
call esi
push eax
call fcn.004197be
mov dword [esp], str.GetUserObjectInformationA
push edi
mov dword [0x47fc14], eax
call esi
push eax
call fcn.004197be
pop ecx
mov dword [0x47fc1c], eax
test eax, eax
je 0x427b34
push str.GetProcessWindowStation
push edi
call esi
push eax
call fcn.004197be
pop ecx
mov dword [0x47fc18], eax
mov eax, dword [0x47fc18]
cmp eax, ebx
je 0x427b8c
cmp dword [0x47fc1c], ebx
je 0x427b8c
push eax
call fcn.00419839
push dword [0x47fc1c]
mov esi, eax
call fcn.00419839
pop ecx
pop ecx
mov edi, eax
test esi, esi
je 0x427b8c
test edi, edi
je 0x427b8c
call esi
test eax, eax
je 0x427b83
lea ecx, [ebp - 8]
push ecx
push 0xc
lea ecx, [ebp - 0x14]
push ecx
push 1
push eax
call edi
test eax, eax
je 0x427b83
test byte [ebp - 0xc], 1
jne 0x427b8c
or dword [ebp + 0x10], 0x200000
jmp 0x427bc5
mov eax, dword [0x47fc10]
cmp eax, ebx
je 0x427bc5
push eax
call fcn.00419839
pop ecx
test eax, eax
je 0x427bc5
call eax
mov dword [ebp - 4], eax
test eax, eax
je 0x427bc5
mov eax, dword [0x47fc14]
cmp eax, ebx
je 0x427bc5
push eax
call fcn.00419839
pop ecx
test eax, eax
je 0x427bc5
push dword [ebp - 4]
call eax
mov dword [ebp - 4], eax
push dword [0x47fc0c]
call fcn.00419839
pop ecx
test eax, eax
je 0x427be5
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ebp - 4]
call eax
jmp 0x427be7
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret

Function at 0x42aac0
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x194
mov eax, dword [0x47bcc8]
xor eax, esp
mov dword [esp + 0x190], eax
lea eax, [esp]
push eax
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
jne 0x42ab15
mov eax, dword [esp]
cmp al, 2
jne 0x42ab0f
shr eax, 8
cmp al, 2
jne 0x42ab0f
call fcn.0042aed0
mov ecx, dword [esp + 0x190]
xor ecx, esp
call fcn.0041399b
add esp, 0x194
ret
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov ecx, dword [esp + 0x190]
xor ecx, esp
mov eax, 2
call fcn.0041399b
add esp, 0x194
ret
Function at 0x4379d0
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov eax, dword [esp + 0xc]
mov ecx, dword [esp + 8]
mov edx, dword [esp + 4]
push 0
push eax
push ecx
push edx
call dword [sym.imp.WS2_32.dll_recv]
cmp eax, 0xffffffff
jne 0x437a02
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
sub eax, 0x2733
neg eax
sbb eax, eax
and eax, 0xffffffe7
add eax, 0x51
ret
mov ecx, dword [esp + 0x10]
mov dword [ecx], eax
xor eax, eax
ret

Function at 0x437b60
Capabilities:
Write file on windows

Disassembly:
mov ecx, dword [esi + 0x1a8]
test ecx, ecx
je 0x437b7b
mov edx, dword [esi + 0x134]
push edx
push edi
push ebx
push eax
push esi
call ecx
add esp, 0x14
ret
test eax, eax
jl 0x437baf
cmp eax, 2
jg 0x437baf
mov ecx, dword [esi + 0x130]
push ecx
push 1
lea edx, [eax + eax*2 + 0x46c8d0]
push 2
push edx
call fcn.004141b7
mov eax, dword [esi + 0x130]
push eax
push 1
push edi
push ebx
call fcn.004141b7
add esp, 0x20
xor eax, eax
ret

Function at 0x438140
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebx
mov ebx, dword [eax + ecx*4 + 0x190]
mov edx, ecx
shl edx, 4
push esi
lea esi, [edx + eax + 0x1b8]
mov edx, dword [eax + 0x440]
push edi
mov edi, dword [esi + 4]
sub edi, dword [esi + 8]
test byte [edx + 0x3c], 3
je 0x4381ef
cmp dword [eax + ecx*4 + 0x1a8], 0x437ed0
jne 0x4381ef
cmp dword [esi], 0
je 0x438182
test edi, edi
je 0x4381ef
push 0
push 0
push 0xffffffffffffffff
push 0xffffffffffffffff
push ebx
call fcn.0042b1c0
add esp, 0x14
cmp eax, 0xffffffff
je 0x4381ef
test al, 1
je 0x4381ef
cmp dword [esi], 0
jne 0x4381cd
push 0x8000
mov dword [esi + 4], 0x8000
call dword [0x47d1c8]
mov edi, dword [esi + 4]
add esp, 4
mov dword [esi], eax
mov dword [esi + 8], 0
mov dword [esi + 0xc], 0
test eax, eax
je 0x4381e8
mov eax, dword [esi]
add eax, dword [esi + 8]
push 0
push edi
push eax
push ebx
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
jle 0x4381ef
add dword [esi + 8], eax
pop edi
pop esi
pop ebx
ret
mov dword [esi + 4], 0
pop edi
pop esi
pop ebx
ret

Function at 0x438200
Capabilities:
Send data
Send data on socket

Disassembly:
mov ecx, dword [esp + 8]
push ebx
push esi
mov esi, dword [esp + 0xc]
push edi
mov edi, dword [esi + ecx*4 + 0x190]
mov eax, esi
call fcn.00438140
mov eax, dword [esp + 0x1c]
mov ecx, dword [esp + 0x18]
push 0
push eax
push ecx
push edi
call dword [sym.imp.WS2_32.dll_send]
mov ebx, dword [esp + 0x20]
mov edi, eax
mov dword [ebx], 0
cmp edi, 0xffffffff
jne 0x438284
push ebp
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ebp, eax
cmp ebp, 0x2733
jne 0x43825b
pop ebp
pop edi
pop esi
mov dword [ebx], 0x51
xor eax, eax
pop ebx
ret
push ebp
push esi
call fcn.0043dc20
mov edx, dword [esi]
push eax
push str.Send_failure:__s
push edx
call fcn.00437d40
mov eax, dword [esi]
mov dword [eax + 0x473c], ebp
add esp, 0x14
mov dword [ebx], 0x37
mov eax, edi
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x43a120
Capabilities:
Set socket configuration

Disassembly:
sub esp, 0x14
xor eax, eax
cmp dword [esi + 0x538], eax
push 4
lea ecx, [esp + 4]
push ecx
setne al
push 8
push 0xffff
push edi
mov dword [esp + 0x14], eax
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jge 0x43a15e
push edi
push str.Failed_to_set_SO_KEEPALIVE_on_fd__d_n
push esi
call fcn.00437cb0
add esp, 0xc
add esp, 0x14
ret
mov edx, dword [esi + 0x53c]
push edx
mov dword [esp + 0xc], 1
call fcn.0043b930
imul eax, eax, 0x3e8
mov dword [esp + 4], eax
mov dword [esp + 0x10], eax
mov eax, dword [esi + 0x540]
push eax
call fcn.0043b930
imul eax, eax, 0x3e8
add esp, 8
push 0
push 0
lea ecx, [esp + 0xc]
push ecx
push 0
push 0
push 0xc
lea edx, [esp + 0x20]
push edx
push 0x98000004
push edi
mov dword [esp + 0x24], eax
mov dword [esp + 0x34], eax
call dword [sym.imp.WS2_32.dll_WSAIoctl]
test eax, eax
je 0x43a1d7
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
push str.Failed_to_set_SIO_KEEPALIVE_VALS_on_fd__d:__d_n
push esi
call fcn.00437cb0
add esp, 0x10
add esp, 0x14
ret
Function at 0x43a810
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x10c
mov eax, dword [0x47bcc8]
xor eax, esp
mov dword [esp + 0x108], eax
push ebp
mov ebp, dword [esp + 0x114]
cmp dword [ebp + 0x8c], 2
push edi
mov edi, dword [ebp]
mov dword [esp + 0xc], edi
je 0x43a992
cmp dword [ebp + 0x3a0], 0
push ebx
push esi
jne 0x43a987
cmp dword [ebp + 0x410], 0
jne 0x43a987
mov esi, dword [esp + 0x124]
lea eax, [esp + 0x10]
push eax
lea ecx, [esp + 0x9c]
push ecx
mov ebx, 0x80
push esi
mov dword [esp + 0x1c], ebx
call dword [sym.imp.WS2_32.dll_getpeername]
test eax, eax
je 0x43a8a9
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push ebp
call fcn.0043dc20
push eax
push esi
push str.getpeername___failed_with_errno__d:__s
push edi
call fcn.00437d40
add esp, 0x18
jmp 0x43a990
push ebx
lea edx, [esp + 0x1c]
push 0
push edx
mov dword [esp + 0x1c], ebx
call fcn.00414770
add esp, 0xc
lea eax, [esp + 0x10]
push eax
lea ecx, [esp + 0x1c]
push ecx
push esi
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x43a8f6
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push ebp
call fcn.0043dc20
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
push edi
call fcn.00437d40
add esp, 0x18
jmp 0x43a990
lea edi, [ebp + 0x102]
lea ebx, [ebp + 0x130]
lea esi, [esp + 0x98]
call fcn.0043a7d0
test eax, eax
jne 0x43a937
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
push ebp
call fcn.0043dc20
mov edx, dword [esp + 0x1c]
push eax
push esi
push str.ssrem_inet_ntop___failed_with_errno__d:__s
push edx
call fcn.00437d40
add esp, 0x18
jmp 0x43a990
lea edi, [ebp + 0x58]
mov ecx, 0xb
lea esi, [ebp + 0x102]
rep movsd dword es:[edi], dword [esi]
movsw word es:[edi], word [esi]
lea ebx, [ebp + 0x164]
lea edi, [ebp + 0x134]
lea esi, [esp + 0x18]
call fcn.0043a7d0
test eax, eax
jne 0x43a987
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
push ebp
call fcn.0043dc20
push eax
mov eax, dword [esp + 0x20]
push esi
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push eax
call fcn.00437d40
add esp, 0x18
jmp 0x43a990
push ebp
call fcn.0043a750
add esp, 4
pop esi
pop ebx
mov ecx, dword [esp + 0x110]
pop edi
pop ebp
xor ecx, esp
call fcn.0041399b
add esp, 0x10c
ret

Function at 0x43a9b0
Capabilities:
Set socket configuration

Disassembly:
mov ecx, dword [esp + 8]
push esi
push edi
mov edi, dword [esp + 0xc]
mov esi, dword [edi]
push 4
lea eax, [esp + 0x10]
push eax
push 1
push 6
push ecx
mov dword [esp + 0x20], 1
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jge 0x43a9f9
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
call fcn.0043dc20
push eax
push str.Could_not_set_TCP_NODELAY:__s_n
push esi
call fcn.00437cb0
add esp, 0x14
pop edi
pop esi
ret
push str.TCP_NODELAY_set_n
push esi
call fcn.00437cb0
add esp, 8
pop edi
pop esi
ret
Function at 0x43ab50
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov eax, dword [esp + 4]
cmp dword [eax + 0x1d8], 0
je 0x43ab6d
push eax
call fcn.0042c940
add esp, 4
test eax, eax
jne 0x43ab8d
xor eax, eax
ret
mov eax, dword [eax + 0x190]
cmp eax, 0xffffffff
je 0x43ab6a
push 2
push 1
lea ecx, [esp + 0xc]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
jne 0x43ab8d
ret
mov eax, 1
ret
Function at 0x43b7b0
Capabilities:
Get common file path

Disassembly:
push ecx
push ebp
push esi
push str.kernel32
xor ebp, ebp
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov esi, eax
test esi, esi
jne 0x43b7ca
pop esi
pop ebp
pop ecx
ret
push ebx
push edi
push str.LoadLibraryExA
push esi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov ebx, dword [esp + 0x18]
mov edi, eax
push 0x46cf24
push ebx
mov dword [esp + 0x18], edi
call fcn.00463dda
add esp, 8
test eax, eax
je 0x43b816
test edi, edi
je 0x43b807
push 8
push 0
push ebx
call edi
pop edi
pop ebx
pop esi
mov ebp, eax
pop ebp
pop ecx
ret
push ebx
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
pop edi
pop ebx
pop esi
mov ebp, eax
pop ebp
pop ecx
ret
test edi, edi
je 0x43b83c
push str.AddDllDirectory
push esi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x43b83c
push 0x800
push 0
push ebx
call edi
pop edi
pop ebx
pop esi
mov ebp, eax
pop ebp
pop ecx
ret
push 0
push 0
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
mov edi, eax
test edi, edi
je 0x43b8f0
mov eax, ebx
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x43b855
sub eax, edx
lea eax, [eax + edi + 1]
push eax
call dword [0x47d1c8]
mov esi, eax
add esp, 4
test esi, esi
je 0x43b8e6
push edi
push esi
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x43b8e6
mov eax, esi
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x43b883
sub eax, edx
mov ecx, 0x5c
mov word [eax + esi], cx
mov eax, esi
lea edx, [eax + 1]
lea ebx, [ebx]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x43b8a0
sub eax, edx
lea edx, [eax + esi]
mov ecx, ebx
sub edx, ebx
mov al, byte [ecx]
mov byte [edx + ecx], al
inc ecx
test al, al
jne 0x43b8b0
mov eax, dword [esp + 0x10]
test eax, eax
je 0x43b8dd
push 8
push 0
push esi
call eax
push esi
mov ebp, eax
call dword [0x47d1cc]
add esp, 4
pop edi
pop ebx
pop esi
mov eax, ebp
pop ebp
pop ecx
ret
push esi
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov ebp, eax
push esi
call dword [0x47d1cc]
add esp, 4
pop edi
pop ebx
pop esi
mov eax, ebp
pop ebp
pop ecx
ret

Function at 0x43b940
Capabilities:
Read file on windows

Disassembly:
mov eax, dword [esp + 0xc]
push eax
call fcn.0043b920
add esp, 4
mov dword [esp + 0xc], eax
jmp fcn.00420a5d
Function at 0x43b9c0
Capabilities:
Resolve dns

Disassembly:
sub esp, 0xc
mov eax, dword [esp + 0x1c]
mov edx, dword [esp + 0x18]
push ebx
push ebp
lea ecx, [esp + 0x10]
push ecx
mov ecx, dword [esp + 0x1c]
xor ebx, ebx
mov dword [eax], ebx
mov eax, dword [esp + 0x20]
push edx
push eax
push ecx
mov dword [esp + 0x18], ebx
xor ebp, ebp
call dword [sym.imp.WS2_32.dll_getaddrinfo]
mov dword [esp + 0xc], eax
cmp eax, ebx
jne 0x43bb71
push edi
mov edi, dword [esp + 0x14]
cmp edi, ebx
je 0x43bb4f
push esi
jmp 0x43ba10
cmp dword [edi + 4], 2
jne 0x43bac8
cmp dword [edi + 0x18], ebx
je 0x43bac8
mov eax, dword [edi + 0x10]
cmp eax, ebx
jbe 0x43bac8
cmp eax, 0x10
jb 0x43bac8
push 0x20
call dword [0x47d1c8]
mov esi, eax
add esp, 4
cmp esi, ebx
je 0x43bad5
mov edx, dword [edi]
mov dword [esi], edx
mov eax, dword [edi + 4]
mov dword [esi + 4], eax
mov ecx, dword [edi + 8]
mov dword [esi + 8], ecx
mov edx, dword [edi + 0xc]
push 0x10
mov dword [esi + 0xc], edx
mov dword [esi + 0x10], 0x10
mov dword [esi + 0x18], ebx
mov dword [esi + 0x14], ebx
mov dword [esi + 0x1c], ebx
call dword [0x47d1c8]
add esp, 4
mov dword [esi + 0x18], eax
cmp eax, ebx
je 0x43badf
mov ecx, dword [edi + 0x18]
mov edx, dword [ecx]
mov dword [eax], edx
mov edx, dword [ecx + 4]
mov dword [eax + 4], edx
mov edx, dword [ecx + 8]
mov dword [eax + 8], edx
mov ecx, dword [ecx + 0xc]
mov dword [eax + 0xc], ecx
mov eax, dword [edi + 0x14]
cmp eax, ebx
je 0x43bab5
push eax
call dword [0x47d1d4]
add esp, 4
mov dword [esi + 0x14], eax
cmp eax, ebx
je 0x43baf3
cmp dword [esp + 0x10], ebx
jne 0x43babf
mov dword [esp + 0x10], esi
cmp ebp, ebx
je 0x43bac6
mov dword [ebp + 0x1c], esi
mov ebp, esi
mov edi, dword [edi + 0x1c]
cmp edi, ebx
jne 0x43ba10
jmp 0x43bb0f
mov dword [esp + 0x14], 8
jmp 0x43bb0f
push esi
mov dword [esp + 0x18], 8
call dword [0x47d1cc]
add esp, 4
jmp 0x43bb0f
mov edx, dword [esi + 0x18]
push edx
mov dword [esp + 0x18], 8
call dword [0x47d1cc]
push esi
call dword [0x47d1cc]
add esp, 8
mov eax, dword [esp + 0x18]
pop esi
cmp eax, ebx
je 0x43bb1f
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
cmp dword [esp + 0x10], ebx
je 0x43bb49
mov eax, dword [esp + 0xc]
push eax
call fcn.0043b980
mov edx, dword [esp + 0x2c]
mov eax, dword [esp + 0x14]
add esp, 4
pop edi
mov ecx, ebx
pop ebp
mov dword [esp + 4], ebx
mov dword [edx], ecx
pop ebx
add esp, 0xc
ret
cmp dword [esp + 0xc], ebx
jne 0x43bb62
push 0x2af9
mov dword [esp + 0x14], 0x2af9
call dword [sym.imp.WS2_32.dll_WSASetLastError]
mov ecx, dword [esp + 0xc]
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x10]
mov dword [edx], ecx
pop edi
pop ebp
pop ebx
add esp, 0xc
ret

Function at 0x43d200
Capabilities:
Create thread

Disassembly:
mov eax, dword [esp + 8]
mov ecx, dword [esp + 4]
push 0
push 0
push eax
push ecx
push 0
push 0
call fcn.00417f7d
add esp, 0x18
test eax, eax
je 0x43d223
cmp eax, 0xffffffff
jne 0x43d225
xor eax, eax
ret
Function at 0x43fd90
Capabilities:
Generate random numbers via winapi

Disassembly:
push ecx
push 0xf0000040
push 1
push 0
push 0
lea eax, [esp + 0x10]
push eax
mov dword [esp + 0x14], 0
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextA]
test eax, eax
je 0x43fdd8
mov ecx, dword [esp + 8]
mov edx, dword [esp + 0xc]
mov eax, dword [esp]
push ecx
push edx
push eax
call dword [sym.imp.ADVAPI32.dll_CryptGenRandom]
push 0
test eax, eax
jne 0x43fddf
mov ecx, dword [esp + 4]
push ecx
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov eax, 2
pop ecx
ret
mov edx, dword [esp + 4]
push edx
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
xor eax, eax
pop ecx
ret
Function at 0x448fb0
Capabilities:
Send data
Send data on socket

Disassembly:
mov eax, dword [esi + 0x10]
mov ecx, dword [eax]
push str.Connected_for_receive
push 0x46caec
push ecx
call fcn.00437cb0
add esp, 0xc
mov eax, esi
mov dword [esi], 1
call fcn.00448110
test eax, eax
jne 0x448fe0
mov eax, esi
jmp fcn.004485b0
ret
Function at 0x4493e0
Capabilities:
Receive data
Receive data on socket

Disassembly:
sub esp, 0x88
mov eax, dword [0x47bcc8]
xor eax, esp
mov dword [esp + 0x84], eax
push ebx
push ebp
mov ebp, dword [esp + 0x94]
mov ebx, dword [ebp]
push esi
mov esi, dword [ebp + 0x688]
push edi
lea eax, [esp + 0x10]
push eax
mov dword [esp + 0x14], 0x80
mov edx, dword [esi + 0x154]
mov eax, dword [esi + 0x15c]
lea ecx, [esp + 0x18]
push ecx
mov ecx, dword [esi + 0x14]
push 0
add edx, 4
lea edi, [esi + 0x15c]
push edx
push eax
push ecx
call dword [sym.imp.WS2_32.dll_recvfrom]
cmp dword [esi + 0x148], 0
mov dword [esi + 0x14c], eax
jne 0x44946f
mov edx, dword [esp + 0x10]
push edx
lea eax, [esp + 0x18]
push eax
lea ecx, [esi + 0xc8]
push ecx
call fcn.004147f0
mov edx, dword [esp + 0x1c]
add esp, 0xc
mov dword [esi + 0x148], edx
mov edx, dword [esi + 0x14c]
cmp edx, 4
jge 0x4494aa
push str.Received_too_short_packet
push ebx
call fcn.00437d40
add esp, 8
mov dword [esi + 0xc], 7
xor eax, eax
mov ecx, dword [esp + 0x94]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.0041399b
add esp, 0x88
ret
mov eax, edi
call fcn.004482c0
movzx eax, ax
mov dword [esi + 0xc], eax
add eax, 0xfffffffd
cmp eax, 3
ja case.default.0x4494c3
jmp dword [eax*4 + 0x4495ac]
cmp edx, 4
jle case.0x4494c3.4
mov eax, edi
call fcn.004482d0
movzx ecx, word [esi + 0x40]
inc ecx
cmp cx, ax
jne case.0x4494c3.4
add edx, 0xfffffffc
push edx
mov edx, dword [edi]
add edx, 4
push edx
push 1
push ebp
call fcn.00438100
mov edi, eax
add esp, 0x10
test edi, edi
je 0x449516
mov ecx, 5
mov eax, esi
call fcn.00449360
mov eax, edi
jmp 0x449491
mov eax, dword [esi + 0x14c]
sub eax, 4
cdq
add dword [ebx + 0x70], eax
mov ecx, dword [ebx + 0x70]
adc dword [ebx + 0x74], edx
mov eax, dword [ebx + 0x74]
push eax
push ecx
push ebx
call fcn.004407f0
jmp 0x449582
mov eax, edi
call fcn.004482d0
movzx edx, ax
mov eax, dword [edi]
add eax, 4
push eax
push 0x46caec
push ebx
mov dword [esi + 8], edx
call fcn.00437cb0
jmp 0x449582
mov ecx, dword [edi]
add edx, 0xfffffffe
push edx
add ecx, 2
push ecx
push esi
call fcn.00448360
add esp, 0xc
test eax, eax
je case.0x4494c3.4
jmp 0x449491
push str.Internal_error:_Unexpected_packet
push 0x4682e4
push ebx
call fcn.00437d40
add esp, 0xc
push ebp
call fcn.004409b0
add esp, 4
test eax, eax
je 0x44948f
mov ecx, 5
mov eax, esi
call fcn.00449360
mov eax, 0x2a
jmp 0x449491

Function at 0x44af20
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x194
mov eax, dword [0x47bcc8]
xor eax, esp
mov dword [esp + 0x190], eax
lea eax, [esp]
push eax
push 2
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
je 0x44af55
push eax
push str.WSAStartup_failed___d_
push esi
call fcn.00437d40
add esp, 0xc
jmp 0x44af8e
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, dword [esp]
cmp al, 2
jne 0x44af80
shr eax, 8
test al, al
jne 0x44af80
xor eax, eax
mov ecx, dword [esp + 0x190]
xor ecx, esp
call fcn.0041399b
add esp, 0x194
ret
push str.insufficient_winsock_version_to_support_telnet
push esi
call fcn.00437d40
add esp, 8
mov ecx, dword [esp + 0x190]
xor ecx, esp
mov eax, 2
call fcn.0041399b
add esp, 0x194
ret
Function at 0x44b120
Capabilities:
Send data
Send data on socket

Disassembly:
push ecx
mov edx, dword [edi + 0x190]
mov al, byte [esp + 8]
push esi
mov esi, dword [edi]
push 0
push 3
lea ecx, [esp + 0xc]
push ecx
push edx
mov byte [esp + 0x14], 0xff
mov byte [esp + 0x15], al
mov byte [esp + 0x16], bl
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jge 0x44b164
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push esi
call fcn.00437d40
add esp, 0xc
mov esi, dword [esp + 0xc]
mov ecx, dword [edi]
push str.SENT
mov eax, ebx
call fcn.0044b020
add esp, 4
pop esi
pop ecx
ret
Function at 0x44ba90
Capabilities:
Send data
Send data on socket

Disassembly:
sub esp, 0x90c
mov eax, dword [0x47bcc8]
xor eax, esp
mov dword [esp + 0x908], eax
push ebx
push ebp
push esi
push edi
push 0x7f
lea eax, [esp + 0x9d]
mov ebx, ecx
push 0
push eax
mov dword [esp + 0x20], ebx
mov byte [esp + 0xa4], 0
call fcn.00414770
push 0x7f
lea ecx, [esp + 0x29]
push 0
push ecx
mov byte [esp + 0x30], 0
call fcn.00414770
mov ebp, dword [ebx]
mov edi, dword [ebp + 0x128]
mov edx, dword [edi + 0x1eb4]
sub edx, dword [edi + 0x1eb0]
lea eax, [edi + 0x1cb0]
add edx, 2
push edx
push 0x3c
mov esi, ebp
mov dword [esp + 0x30], ebp
call fcn.0044b4b0
mov eax, dword [edi + 0x1eb0]
movzx ecx, byte [eax]
inc eax
add esp, 0x20
mov dword [edi + 0x1eb0], eax
cmp ecx, 0x18
je 0x44bc78
cmp ecx, 0x23
je 0x44bc52
cmp ecx, 0x27
jne 0x44bd0a
push 0
push ecx
push 0xfa
push 0xff
push str._c_c_c_c
lea eax, [esp + 0x12c]
push 0x800
push eax
call fcn.0043c680
mov esi, dword [edi + 0x1cac]
add esp, 0x1c
mov ebp, 4
test esi, esi
je 0x44bbe6
lea esp, [esp]
mov ebx, dword [esi]
mov eax, ebx
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x44bb77
sub eax, edx
lea edi, [eax + ebp + 1]
cmp edi, 0x7fa
jae 0x44bbdb
lea ecx, [esp + 0x18]
push ecx
lea edx, [esp + 0x9c]
push edx
push str._127_____127s
push ebx
call fcn.00463786
add esp, 0x10
test eax, eax
je 0x44bbdb
lea eax, [esp + 0x18]
push eax
push 1
lea ecx, [esp + 0xa0]
push ecx
push 0
mov edx, 0x800
push str._c_s_c_s
sub edx, ebp
push edx
lea eax, [esp + ebp + 0x130]
push eax
call fcn.0043c680
add esp, 0x1c
mov ebp, edi
mov esi, dword [esi + 4]
test esi, esi
jne 0x44bb70
mov ebx, dword [esp + 0x14]
push 0xf0
push 0xff
mov ecx, 0x800
push str._c_c
sub ecx, ebp
push ecx
lea edx, [esp + ebp + 0x128]
push edx
call fcn.0043c680
mov ecx, dword [ebx + 0x190]
add esp, 0x14
push 0
add ebp, 2
push ebp
lea eax, [esp + 0x120]
push eax
push ecx
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jge 0x44bc45
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov edx, dword [esp + 0x10]
push eax
push str.Sending_data_failed___d_
push edx
call fcn.00437d40
add esp, 0xc
mov esi, dword [esp + 0x10]
add ebp, 0xfffffffe
push ebp
jmp 0x44bcf9
lea ecx, [edi + 0x1c28]
mov eax, ecx
lea esi, [eax + 1]
lea ecx, [ecx]
mov dl, byte [eax]
inc eax
test dl, dl
jne 0x44bc60
push 0xf0
push 0xff
push ecx
push 0
push 0x23
jmp 0x44bc99
lea ecx, [edi + 0x1c08]
mov eax, ecx
lea esi, [eax + 1]
mov dl, byte [eax]
inc eax
test dl, dl
jne 0x44bc83
push 0xf0
push 0xff
push ecx
push 0
push 0x18
push 0xfa
push 0xff
sub eax, esi
push str._c_c_c_c_s_c_c
lea edi, [eax + 6]
lea eax, [esp + 0x138]
push 0x800
push eax
call fcn.0043c680
mov edx, dword [ebx + 0x190]
add esp, 0x28
push 0
push edi
lea ecx, [esp + 0x120]
push ecx
push edx
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jge 0x44bcf3
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push ebp
call fcn.00437d40
add esp, 0xc
add edi, 0xfffffffe
mov esi, ebp
push edi
push 0x3e
lea eax, [esp + 0x122]
call fcn.0044b4b0
add esp, 8
mov ecx, dword [esp + 0x918]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.0041399b
add esp, 0x90c
ret