joyce8/EMBER2024-capa huggingface dataset:
Function at 0x483230
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5ed6e8
mov eax, dword fs:[0]
push eax
sub esp, 0x20
push ebx
push esi
push edi
mov eax, dword [0x65bf90]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, dword [ebp + 8]
xor ebx, ebx
push 8
mov dword [esi], ebx
call fcn.004ba280
add esp, 4
cmp eax, ebx
je 0x48332a
mov dword [esi], eax
xor ecx, ecx
mov dword [eax], ecx
xor edx, edx
mov dword [eax + 4], edx
mov eax, dword [esi]
mov dword [eax], esi
mov dword [esi + 4], ebx
mov dword [esi + 8], ebx
mov dword [esi + 0xc], ebx
mov dword [esi + 0x10], ebx
mov dword [ebp - 4], ebx
lea edi, [esi + 0x18]
push 8
mov dword [edi], ebx
call fcn.004ba280
add esp, 4
cmp eax, ebx
je 0x483306
mov dword [edi], eax
xor ecx, ecx
mov dword [eax], ecx
xor edx, edx
mov dword [eax + 4], edx
mov ecx, dword [edi]
mov dword [ecx], edi
mov dword [edi + 4], ebx
mov dword [edi + 8], ebx
mov dword [edi + 0xc], ebx
mov dword [edi + 0x10], ebx
mov dword [esi + 0x40], ebx
mov eax, 0xf
mov dword [esi + 0x44], eax
mov byte [esi + 0x30], bl
mov dword [esi + 0x4c], ebx
mov dword [esi + 0x50], ebx
mov dword [esi + 0x54], ebx
mov dword [esi + 0x58], ebx
mov dword [esi + 0x5c], ebx
mov dword [esi + 0x74], eax
mov dword [esi + 0x70], ebx
mov byte [esi + 0x60], bl
mov dword [esi + 0x7c], 1
mov byte [esi + 0x80], bl
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
lea edx, [ebp - 0x10]
push edx
lea ecx, [ebp - 0x20]
mov dword [ebp - 0x10], ebx
call fcn.005bdba2
push 0x64aee4
lea eax, [ebp - 0x20]
push eax
mov dword [ebp - 0x20], vtable.std::bad_alloc.0
call fcn.005c75bb
lea ecx, [ebp - 0x14]
push ecx
lea ecx, [ebp - 0x2c]
mov dword [ebp - 0x14], ebx
call fcn.005bdba2
push 0x64aee4
lea edx, [ebp - 0x2c]
push edx
mov dword [ebp - 0x2c], vtable.std::bad_alloc.0
call fcn.005c75bb
int3

Function at 0x48a8f0
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x194
mov eax, dword [0x65bf90]
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 0x48a940
mov eax, dword [ebp - 0x194]
cmp al, 2
jne 0x48a93a
shr eax, 8
cmp al, 2
jne 0x48a93a
xor eax, eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005bdb17
mov esp, ebp
pop ebp
ret
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov ecx, dword [ebp - 4]
xor ecx, ebp
mov eax, 2
call fcn.005bdb17
mov esp, ebp
pop ebp
ret
Function at 0x494a60
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0x10]
mov ecx, dword [ebp + 0xc]
mov edx, dword [ebp + 8]
push 0
push eax
push ecx
push edx
call dword [sym.imp.WS2_32.dll_recv]
cmp eax, 0xffffffff
jne 0x494a93
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
sub eax, 0x2733
neg eax
sbb eax, eax
and eax, 0xffffffe7
add eax, 0x51
pop ebp
ret
mov ecx, dword [ebp + 0x14]
mov dword [ecx], eax
xor eax, eax
pop ebp
ret

Function at 0x494bd0
Capabilities:
Write file on windows

Disassembly:
mov ecx, dword [esi + 0x1a8]
test ecx, ecx
je 0x494beb
mov edx, dword [esi + 0x134]
push edx
push edi
push ebx
push eax
push esi
call ecx
add esp, 0x14
ret
test eax, eax
js 0x494c1f
cmp eax, 2
jg 0x494c1f
mov ecx, dword [esi + 0x130]
push ecx
push 1
lea edx, [eax + eax*2 + 0x5f79e0]
push 2
push edx
call fcn.005c019e
mov eax, dword [esi + 0x130]
push eax
push 1
push edi
push ebx
call fcn.005c019e
add esp, 0x20
xor eax, eax
ret

Function at 0x494f00
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 0x14]
mov edx, dword [ebp + 0x10]
mov eax, dword [ebp + 0xc]
push ebx
push esi
mov esi, dword [ebp + 8]
mov eax, dword [esi + eax*4 + 0x154]
push edi
push 0
push ecx
push edx
push eax
call dword [sym.imp.WS2_32.dll_send]
mov ebx, dword [ebp + 0x18]
mov edi, eax
mov dword [ebx], 0
cmp edi, 0xffffffff
jne 0x494f7c
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov dword [ebp + 8], eax
cmp eax, 0x2733
jne 0x494f51
pop edi
pop esi
mov dword [ebx], 0x51
xor eax, eax
pop ebx
pop ebp
ret
push eax
push esi
call fcn.0049a540
push eax
mov eax, dword [esi]
push str.Send_failure:__s
push eax
call fcn.00494d90
mov ecx, dword [esi]
mov edx, dword [ebp + 8]
mov dword [ecx + 0x85f4], edx
add esp, 0x14
mov dword [ebx], 0x37
mov eax, edi
pop edi
pop esi
pop ebx
pop ebp
ret

Function at 0x496e60
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x65bf90]
xor eax, ebp
mov dword [ebp - 4], eax
xor eax, eax
cmp dword [esi + 0x45c], eax
push 4
lea ecx, [ebp - 0x14]
push ecx
setne al
push 8
push 0xffff
push edi
mov dword [ebp - 0x14], eax
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0x496eb3
push edi
push str.Failed_to_set_SO_KEEPALIVE_on_fd__d_n
push esi
call fcn.00494d10
add esp, 0xc
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005bdb17
mov esp, ebp
pop ebp
ret
mov edx, dword [esi + 0x460]
push edx
mov dword [ebp - 0x10], 1
call fcn.004b1320
imul eax, eax, 0x3e8
mov dword [ebp - 0x14], eax
mov dword [ebp - 0xc], eax
mov eax, dword [esi + 0x464]
push eax
call fcn.004b1320
imul eax, eax, 0x3e8
add esp, 8
push 0
push 0
lea ecx, [ebp - 0x18]
push ecx
push 0
push 0
push 0xc
lea edx, [ebp - 0x10]
push edx
push 0x98000004
push edi
mov dword [ebp - 0x14], eax
mov dword [ebp - 8], eax
call dword [sym.imp.WS2_32.dll_WSAIoctl]
test eax, eax
je 0x496f25
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.00494d10
add esp, 0x10
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005bdb17
mov esp, ebp
pop ebp
ret
Function at 0x497590
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x114
mov eax, dword [0x65bf90]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
mov esi, dword [ebp + 8]
cmp dword [esi + 0x8c], 2
mov ebx, dword [esi]
mov dword [ebp - 0x108], esi
mov dword [ebp - 0x110], ebx
je 0x497756
cmp dword [esi + 0x1d0], 0
push edi
jne 0x49774c
mov edi, dword [ebp + 0xc]
lea eax, [ebp - 0x10c]
push eax
lea ecx, [ebp - 0x104]
push ecx
push edi
mov dword [ebp - 0x10c], 0x80
call dword [sym.imp.WS2_32.dll_getpeername]
test eax, eax
je 0x497627
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov edi, eax
push edi
push esi
call fcn.0049a540
push eax
push edi
push str.getpeername___failed_with_errno__d:__s
push ebx
call fcn.00494d90
add esp, 0x18
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005bdb17
mov esp, ebp
pop ebp
ret
lea edx, [ebp - 0x10c]
push edx
lea eax, [ebp - 0x84]
push eax
push edi
mov dword [ebp - 0x10c], 0x80
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x49767a
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov edi, eax
push edi
push esi
call fcn.0049a540
push eax
push edi
push str.getsockname___failed_with_errno__d:__s
push ebx
call fcn.00494d90
add esp, 0x18
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005bdb17
mov esp, ebp
pop ebp
ret
lea edi, [esi + 0xb8]
lea ebx, [esi + 0xe8]
lea esi, [ebp - 0x104]
mov dword [ebp - 0x114], edi
call fcn.00497550
test eax, eax
jne 0x4976d7
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ecx, dword [ebp - 0x108]
mov esi, eax
push esi
push ecx
call fcn.0049a540
mov edx, dword [ebp - 0x110]
push eax
push esi
push str.ssrem_inet_ntop___failed_with_errno__d:__s
push edx
call fcn.00494d90
add esp, 0x18
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005bdb17
mov esp, ebp
pop ebp
ret
mov eax, dword [ebp - 0x108]
mov esi, dword [ebp - 0x114]
lea edi, [eax + 0x58]
mov ecx, 0xb
rep movsd dword es:[edi], dword [esi]
movsw word es:[edi], word [esi]
lea ebx, [eax + 0x11c]
lea edi, [eax + 0xec]
lea esi, [ebp - 0x84]
call fcn.00497550
test eax, eax
jne 0x497746
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
mov eax, dword [ebp - 0x108]
push esi
push eax
call fcn.0049a540
mov ecx, dword [ebp - 0x110]
push eax
push esi
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push ecx
call fcn.00494d90
add esp, 0x18
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005bdb17
mov esp, ebp
pop ebp
ret
mov esi, dword [ebp - 0x108]
push esi
call fcn.004974f0
add esp, 4
pop edi
mov ecx, dword [ebp - 4]
pop esi
xor ecx, ebp
pop ebx
call fcn.005bdb17
mov esp, ebp
pop ebp
ret
Function at 0x497770
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
mov esi, dword [edi]
mov eax, dword [esi + 0x35c]
push 4
lea ecx, [ebp - 4]
push ecx
push 1
push 6
push edx
mov dword [ebp - 4], eax
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0x4977b6
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
call fcn.0049a540
push eax
push str.Could_not_set_TCP_NODELAY:__s_n
push esi
call fcn.00494d10
add esp, 0x14
pop esi
mov esp, ebp
pop ebp
ret
push str.TCP_NODELAY_set_n
push esi
call fcn.00494d10
add esp, 8
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x4977d0
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xac
mov eax, dword [0x65bf90]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [0x65f550]
mov dword [ebp - 0xa4], 0x4020
mov dword [ebp - 0xa8], 0
mov dword [ebp - 0xac], 4
test eax, eax
jne 0x49787a
push 0x9c
push eax
lea eax, [ebp - 0xa0]
push eax
call fcn.005c2720
add esp, 0xc
push 3
push 2
push 0
push 0
mov dword [ebp - 0xa0], 0x9c
mov dword [ebp - 0x9c], 6
call dword [sym.imp.KERNEL32.dll_VerSetConditionMask]
push edx
push eax
push 2
lea ecx, [ebp - 0xa0]
push ecx
call dword [sym.imp.KERNEL32.dll_VerifyVersionInfoA]
test eax, eax
je 0x49786e
mov dword [0x65f550], 2
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005bdb17
mov esp, ebp
pop ebp
ret
mov dword [0x65f550], 1
jmp 0x49787f
cmp eax, 2
je 0x4978cf
push esi
mov esi, dword [ebp + 8]
lea edx, [ebp - 0xac]
push edx
lea eax, [ebp - 0xa8]
push eax
push 0x1001
push 0xffff
push esi
call dword [sym.imp.WS2_32.dll_getsockopt]
test eax, eax
jne 0x4978b4
mov ecx, dword [ebp - 0xa8]
cmp ecx, dword [ebp - 0xa4]
jg 0x4978ce
push 4
lea edx, [ebp - 0xa4]
push edx
push 0x1001
push 0xffff
push esi
call dword [sym.imp.WS2_32.dll_setsockopt]
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005bdb17
mov esp, ebp
pop ebp
ret

Function at 0x497900
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push esi
push edi
mov edi, dword [ebp + 8]
mov esi, dword [edi + 0x5b8]
test esi, esi
je 0x49794b
mov eax, dword [edi + 0x44]
test eax, eax
je 0x49794b
push 0x4978e0
lea ecx, [ebp - 8]
mov dword [ebp - 8], esi
mov dword [ebp - 4], 0
mov edx, dword [eax + 0x34]
push ecx
push edx
call fcn.004af460
add esp, 0xc
cmp dword [ebp - 4], 0
jne 0x497954
mov dword [edi + 0x5b8], 0
pop edi
or eax, 0xffffffff
pop esi
mov esp, ebp
pop ebp
ret
mov eax, dword [ebp + 0xc]
test eax, eax
je 0x49795d
mov dword [eax], esi
cmp dword [esi + 0x17c], 0
mov edi, dword [esi + 0x154]
jne 0x49794b
push 2
push 1
lea eax, [ebp + 0xb]
push eax
push edi
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
je 0x49794b
mov eax, edi
pop edi
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x4982c0
Capabilities:
Resolve dns

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov eax, dword [ebp + 0x14]
mov edx, dword [ebp + 0x10]
push ebx
xor ebx, ebx
lea ecx, [ebp - 0x10]
push ecx
mov ecx, dword [ebp + 8]
mov dword [eax], ebx
mov eax, dword [ebp + 0xc]
push edx
push eax
push ecx
mov dword [ebp - 4], ebx
mov dword [ebp - 0xc], ebx
call dword [sym.imp.WS2_32.dll_getaddrinfo]
mov dword [ebp - 8], eax
cmp eax, ebx
jne 0x498456
push edi
mov edi, dword [ebp - 0x10]
cmp edi, ebx
je 0x498438
push esi
cmp dword [edi + 4], 2
jne 0x4983bc
cmp dword [edi + 0x18], ebx
je 0x4983bc
mov eax, dword [edi + 0x10]
cmp eax, ebx
jbe 0x4983bc
cmp eax, 0x10
jb 0x4983bc
push 0x20
call dword [section..data]
mov esi, eax
add esp, 4
cmp esi, ebx
je 0x4983c9
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 [section..data]
add esp, 4
mov dword [esi + 0x18], eax
cmp eax, ebx
je 0x4983d2
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 0x4983a7
push eax
call dword [0x65700c]
add esp, 4
mov dword [esi + 0x14], eax
cmp eax, ebx
je 0x4983e5
cmp dword [ebp - 4], ebx
jne 0x4983af
mov dword [ebp - 4], esi
mov eax, dword [ebp - 0xc]
cmp eax, ebx
je 0x4983b9
mov dword [eax + 0x1c], esi
mov dword [ebp - 0xc], esi
mov edi, dword [edi + 0x1c]
cmp edi, ebx
jne 0x498302
jmp 0x498400
mov dword [ebp - 8], 8
jmp 0x498400
push esi
mov dword [ebp - 8], 8
call dword [0x657004]
add esp, 4
jmp 0x498400
mov edx, dword [esi + 0x18]
push edx
mov dword [ebp - 8], 8
call dword [0x657004]
push esi
call dword [0x657004]
add esp, 8
mov eax, dword [ebp - 0x10]
pop esi
cmp eax, ebx
je 0x49840f
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
cmp dword [ebp - 8], ebx
je 0x498433
mov eax, dword [ebp - 4]
push eax
call fcn.00498270
mov edx, dword [ebp + 0x14]
mov eax, dword [ebp - 8]
add esp, 4
mov ecx, ebx
pop edi
mov dword [ebp - 4], ebx
mov dword [edx], ecx
pop ebx
mov esp, ebp
pop ebp
ret
cmp dword [ebp - 4], ebx
jne 0x49844a
push 0x2af9
mov dword [ebp - 8], 0x2af9
call dword [sym.imp.WS2_32.dll_WSASetLastError]
mov ecx, dword [ebp - 4]
mov edx, dword [ebp + 0x14]
mov eax, dword [ebp - 8]
mov dword [edx], ecx
pop edi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x499b00
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0xc]
mov ecx, dword [ebp + 8]
push 0
push 0
push eax
push ecx
push 0
push 0
call fcn.005c2584
add esp, 0x18
test eax, eax
je 0x499b24
cmp eax, 0xffffffff
jne 0x499b26
xor eax, eax
pop ebp
ret
Function at 0x4a2f00
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [esi + 0x10]
mov ecx, dword [eax]
push str.Connected_for_receive
push 0x5f7be4
push ecx
call fcn.00494d10
add esp, 0xc
mov eax, esi
mov dword [esi], 1
call fcn.004a2080
test eax, eax
jne 0x4a2f34
mov eax, esi
pop ebp
jmp fcn.004a2500
pop ebp
ret
Function at 0x4a3330
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x8c
mov eax, dword [0x65bf90]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov ebx, dword [eax]
push esi
mov esi, dword [eax + 0x400]
push edi
mov dword [ebp - 0x8c], eax
lea eax, [ebp - 0x88]
push eax
mov dword [ebp - 0x88], 0x80
mov edx, dword [esi + 0x154]
mov eax, dword [esi + 0x15c]
lea ecx, [ebp - 0x84]
push ecx
mov ecx, dword [esi + 0x14]
push 0
add edx, 4
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 0x4a33c4
mov edx, dword [ebp - 0x88]
push edx
lea eax, [ebp - 0x84]
push eax
lea ecx, [esi + 0xc8]
push ecx
call fcn.005c27a0
mov edx, dword [ebp - 0x88]
add esp, 0xc
mov dword [esi + 0x148], edx
mov edx, dword [esi + 0x14c]
cmp edx, 4
jge 0x4a33f7
push str.Received_too_short_packet
push ebx
call fcn.00494d90
add esp, 8
mov dword [esi + 0xc], 7
pop edi
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005bdb17
mov esp, ebp
pop ebp
ret
lea eax, [esi + 0x15c]
call fcn.004a2220
movzx eax, ax
mov dword [esi + 0xc], eax
add eax, 0xfffffffd
cmp eax, 3
ja case.default.0x4a3414
jmp dword [eax*4 + 0x4a3544]
cmp edx, 4
jle case.0x4a3414.4
lea eax, [esi + 0x15c]
call fcn.004a2230
movzx ecx, word [esi + 0x40]
inc ecx
cmp cx, ax
jne case.0x4a3414.4
mov eax, dword [ebp - 0x8c]
add edx, 0xfffffffc
push edx
mov edx, dword [esi + 0x15c]
add edx, 4
push edx
push 1
push eax
call fcn.00495060
mov edi, eax
add esp, 0x10
test edi, edi
je 0x4a3481
mov ecx, 5
mov eax, esi
call fcn.004a32b0
mov eax, edi
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005bdb17
mov esp, ebp
pop ebp
ret
mov eax, dword [esi + 0x14c]
sub eax, 4
cdq
add dword [ebx + 0x70], eax
adc dword [ebx + 0x74], edx
mov ecx, dword [ebx + 0x74]
mov edx, dword [ebx + 0x70]
push ecx
push edx
push ebx
call fcn.004b1be0
jmp 0x4a3505
lea eax, [esi + 0x15c]
call fcn.004a2230
mov ecx, dword [esi + 0x15c]
add ecx, 4
push ecx
movzx eax, ax
push 0x5f7be4
push ebx
mov dword [esi + 8], eax
call fcn.00494d10
jmp 0x4a3505
add edx, 0xfffffffe
push edx
mov edx, dword [esi + 0x15c]
add edx, 2
push edx
push esi
call fcn.004a22c0
add esp, 0xc
test eax, eax
je case.0x4a3414.4
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005bdb17
mov esp, ebp
pop ebp
ret
push str.Internal_error:_Unexpected_packet
push 0x6278a4
push ebx
call fcn.00494d90
add esp, 0xc
mov eax, dword [ebp - 0x8c]
push eax
call fcn.004b1cc0
add esp, 4
test eax, eax
je 0x4a33e4
mov ecx, 5
mov eax, esi
call fcn.004a32b0
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
mov eax, 0x2a
pop ebx
call fcn.005bdb17
mov esp, ebp
pop ebp
ret
Function at 0x4a4d30
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x194
mov eax, dword [0x65bf90]
xor eax, ebp
mov dword [ebp - 4], eax
lea eax, [ebp - 0x194]
push eax
push 2
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
je 0x4a4d78
push eax
push str.WSAStartup_failed___d_
push esi
call fcn.00494d90
add esp, 0xc
mov eax, 2
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005bdb17
mov esp, ebp
pop ebp
ret
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, dword [ebp - 0x194]
cmp al, 2
jne 0x4a4d9f
shr eax, 8
test al, al
jne 0x4a4d9f
xor eax, eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005bdb17
mov esp, ebp
pop ebp
ret
push str.insufficient_winsock_version_to_support_telnet
push esi
call fcn.00494d90
mov ecx, dword [ebp - 4]
xor ecx, ebp
add esp, 8
mov eax, 2
call fcn.005bdb17
mov esp, ebp
pop ebp
ret

Function at 0x4a4f30
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
push ecx
mov edx, dword [edi + 0x154]
push ebx
push esi
mov esi, dword [edi]
push 0
push 3
lea ecx, [ebp - 4]
mov ebx, eax
mov al, byte [ebp + 8]
push ecx
push edx
mov byte [ebp - 4], 0xff
mov byte [ebp - 3], al
mov byte [ebp - 2], bl
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x4a4f75
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push esi
call fcn.00494d90
add esp, 0xc
mov esi, dword [ebp + 8]
mov ecx, dword [edi]
mov eax, ebx
mov ebx, str.SENT
call fcn.004a4e30
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4a5d20
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
push ecx
cmp dword [ebp + 0xc], 0x1f
mov eax, dword [ebp + 8]
mov eax, dword [eax]
push ebx
mov ebx, dword [eax + 0x128]
mov dword [ebp - 4], eax
jne 0x4a5e6f
push esi
push edi
lea edi, [ebx + 0x1cb0]
lea esi, [ebx + 0x1eb0]
mov dword [esi], edi
cmp edi, esi
jae 0x4a5d56
mov byte [edi], 0xff
inc dword [esi]
mov eax, dword [esi]
cmp eax, esi
jae 0x4a5d61
mov byte [eax], 0xfa
inc dword [esi]
mov eax, dword [esi]
cmp eax, esi
jae 0x4a5d6c
mov byte [eax], 0x1f
inc dword [esi]
movzx ecx, word [ebx + 0x1ca8]
push ecx
call dword [sym.imp.WS2_32.dll_htons]
movzx edx, ax
movzx eax, word [ebx + 0x1caa]
push eax
mov dword [ebp + 0xc], edx
call dword [sym.imp.WS2_32.dll_htons]
movzx ecx, ax
mov eax, dword [esi]
cmp eax, esi
jae 0x4a5d9e
mov dl, byte [ebp + 0xc]
mov byte [eax], dl
inc dword [esi]
mov eax, dword [esi]
cmp eax, esi
jae 0x4a5dab
mov dl, byte [ebp + 0xd]
mov byte [eax], dl
inc dword [esi]
mov eax, dword [esi]
cmp eax, esi
jae 0x4a5db5
mov byte [eax], cl
inc dword [esi]
mov eax, dword [esi]
cmp eax, esi
jae 0x4a5dbf
mov byte [eax], ch
inc dword [esi]
mov eax, dword [esi]
cmp eax, esi
jae 0x4a5dca
mov byte [eax], 0xff
inc dword [esi]
mov eax, dword [esi]
cmp eax, esi
jae 0x4a5dd5
mov byte [eax], 0xf0
inc dword [esi]
mov eax, dword [esi]
mov dword [ebx + 0x1eb4], eax
sub eax, edi
sub eax, 2
push eax
lea edx, [ebx + 0x1cb2]
push edx
mov dword [esi], edi
mov esi, dword [ebp - 4]
push 0x3e
call fcn.004a52a0
mov esi, dword [sym.imp.WS2_32.dll_send]
add esp, 0xc
push 0
push 3
push edi
mov edi, dword [ebp + 8]
mov eax, dword [edi + 0x154]
push eax
call esi
test eax, eax
jns 0x4a5e2c
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ecx, dword [ebp - 4]
push eax
push str.Sending_data_failed___d_
push ecx
call fcn.00494d90
add esp, 0xc
lea edx, [ebx + 0x1cb3]
push 4
push edx
call fcn.004a5bc0
mov eax, dword [edi + 0x154]
add esp, 8
push 0
push 2
add ebx, 0x1cb7
push ebx
push eax
call esi
pop edi
pop esi
test eax, eax
jns 0x4a5e6f
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ecx, dword [ebp - 4]
push eax
push str.Sending_data_failed___d_
push ecx
call fcn.00494d90
add esp, 0xc
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4a6870
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [0x65bf90]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [esi]
push ebx
mov ebx, dword [esi + 0x158]
push edi
lea ecx, [ebp - 0x18]
push ecx
lea edx, [ebp - 0x14]
push edx
push ebx
mov dword [ebp - 0x1c], eax
or edi, 0xffffffff
mov dword [ebp - 0x18], 0x10
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x4a68c2
lea eax, [ebp - 0x18]
push eax
lea ecx, [ebp - 0x14]
push ecx
push ebx
mov dword [ebp - 0x18], 0x10
call dword [sym.imp.WS2_32.dll_accept]
mov edi, eax
push ebx
push esi
call fcn.00497990
add esp, 8
cmp edi, 0xffffffff
jne 0x4a68f7
mov edx, dword [ebp - 0x1c]
push str.Error_accept__ing_server_connect
push edx
call fcn.00494d90
add esp, 8
pop edi
mov eax, 0x1e
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005bdb17
mov esp, ebp
pop ebp
ret
mov ebx, dword [ebp - 0x1c]
push str.Connection_accepted_from_server_n
push ebx
call fcn.00494d10
push 1
push edi
mov dword [esi + 0x158], edi
call fcn.004b5fd0
mov dword [esi + 0x168], 1
mov eax, dword [ebx + 0x1b0]
add esp, 0x10
test eax, eax
je 0x4a6966
mov ecx, dword [ebx + 0x1b4]
push 1
push edi
push ecx
call eax
add esp, 0xc
test eax, eax
je 0x4a6966
push edi
push esi
call fcn.00497990
add esp, 8
pop edi
mov dword [esi + 0x158], 0xffffffff
mov eax, 0x2a
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005bdb17
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
xor eax, eax
pop ebx
call fcn.005bdb17
mov esp, ebp
pop ebp
ret
Function at 0x4aa0f0
Capabilities:
Check http status code

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x51eb851f
imul ecx
sar edx, 5
mov eax, edx
push ebx
mov ebx, dword [edi]
shr eax, 0x1f
push esi
add eax, edx
xor esi, esi
cmp eax, 2
je 0x4aa124
push str.Couldnt_set_desired_mode
push ebx
call fcn.00494d90
add esp, 8
lea eax, [esi + 0x11]
pop esi
pop ebx
pop ebp
ret
cmp ecx, 0xc8
je 0x4aa13b
push ecx
push str.Got_a__03d_response_code_instead_of_the_assumed_200_n
push ebx
call fcn.00494d10
add esp, 0xc
mov eax, dword [ebp + 8]
cmp eax, 0x13
jne 0x4aa152
push edi
call fcn.004aa080
add esp, 4
mov esi, eax
pop esi
pop ebx
pop ebp
ret
cmp eax, 0x14
jne 0x4aa166
push edi
call fcn.004a7410
add esp, 4
mov esi, eax
pop esi
pop ebx
pop ebp
ret
cmp eax, 0x15
jne 0x4aa178
mov eax, edi
call fcn.004aa0d0
mov esi, eax
pop esi
pop ebx
pop ebp
ret
cmp eax, 0x16
jne 0x4aa186
mov eax, edi
call fcn.004aa0e0
mov esi, eax
mov eax, esi
pop esi
pop ebx
pop ebp
ret