joyce8/EMBER2024-capa huggingface dataset:
Function at 0x423320
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 0x423353
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 0x423490
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [esi + 0x1c0]
push edi
xor edi, edi
test ecx, ecx
je 0x4234b6
mov edx, dword [esi + 0x14c]
push edx
mov edx, dword [ebp + 8]
push ebx
push edx
push eax
push esi
call ecx
add esp, 0x14
pop edi
pop ebp
ret
test eax, eax
js 0x4234ed
cmp eax, 2
jg 0x4234ed
mov ecx, dword [esi + 0x148]
push ecx
push 1
lea edx, [eax + eax*2 + 0x57dbe0]
push 2
push edx
call fcn.00546a7a
mov eax, dword [esi + 0x148]
mov ecx, dword [ebp + 8]
push eax
push 1
push ebx
push ecx
call fcn.00546a7a
add esp, 0x20
mov eax, edi
pop edi
pop ebp
ret

Function at 0x423a50
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
push ecx
mov edx, dword [ebx + 0x348]
mov ecx, dword [ebx + eax*4 + 0x198]
push esi
lea esi, [eax + 0x1c]
shl esi, 4
add esi, ebx
push edi
mov edi, dword [esi + 4]
sub edi, dword [esi + 8]
test byte [edx + 0x3c], 3
mov dword [ebp - 4], ecx
je 0x423afe
cmp dword [ebx + eax*4 + 0x1b0], 0x4237f0
jne 0x423afe
cmp dword [esi], 0
je 0x423a94
test edi, edi
je 0x423afe
push 0
push 0
push 0xffffffffffffffff
push 0xffffffffffffffff
push ecx
call fcn.00416810
add esp, 0x14
cmp eax, 0xffffffff
je 0x423afe
test al, 1
je 0x423afe
cmp dword [esi], 0
jne 0x423adb
mov eax, dword [ebx]
mov eax, dword [eax + 0x364]
add eax, eax
push eax
mov dword [esi + 4], eax
call dword [0x5d0370]
mov edi, dword [esi + 4]
xor ecx, ecx
add esp, 4
mov dword [esi], eax
mov dword [esi + 8], ecx
mov dword [esi + 0xc], ecx
cmp eax, ecx
je 0x423afb
mov ecx, dword [esi]
add ecx, dword [esi + 8]
mov edx, dword [ebp - 4]
push 0
push edi
push ecx
push edx
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
jle 0x423afe
add dword [esi + 8], eax
pop edi
pop esi
mov esp, ebp
pop ebp
ret
mov dword [esi + 4], ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x423b10
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0xc]
push ebx
mov ebx, dword [ebp + 8]
push esi
mov esi, dword [ebx + eax*4 + 0x198]
push edi
call fcn.00423a50
mov eax, dword [ebp + 0x14]
mov ecx, dword [ebp + 0x10]
push 0
push eax
push ecx
push esi
call dword [sym.imp.WS2_32.dll_send]
mov edi, dword [ebp + 0x18]
mov esi, eax
mov dword [edi], 0
cmp esi, 0xffffffff
jne 0x423b91
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov dword [ebp + 8], eax
cmp eax, 0x2733
jne 0x423b66
mov dword [edi], 0x51
pop edi
pop esi
xor eax, eax
pop ebx
pop ebp
ret
push eax
push ebx
call fcn.0042c2f0
mov edx, dword [ebx]
push eax
push str.Send_failure:__s
push edx
call fcn.00423660
mov eax, dword [ebx]
mov ecx, dword [ebp + 8]
mov dword [eax + 0x474c], ecx
add esp, 0x14
mov dword [edi], 0x37
mov eax, esi
pop edi
pop esi
pop ebx
pop ebp
ret

Function at 0x425a60
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x5d86f0]
xor eax, ebp
mov dword [ebp - 4], eax
xor eax, eax
cmp dword [esi + 0x548], 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 0x425ab3
push edi
push str.Failed_to_set_SO_KEEPALIVE_on_fd__d_n
push esi
call fcn.004235e0
add esp, 0xc
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0054546b
mov esp, ebp
pop ebp
ret
mov edx, dword [esi + 0x54c]
push edx
mov dword [ebp - 0x10], 1
call fcn.004315c0
imul eax, eax, 0x3e8
mov dword [ebp - 0x14], eax
mov dword [ebp - 0xc], eax
mov eax, dword [esi + 0x550]
push eax
call fcn.004315c0
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 0x425b25
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.004235e0
add esp, 0x10
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0054546b
mov esp, ebp
pop ebp
ret
Function at 0x4261c0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x114
mov eax, dword [0x5d86f0]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
mov esi, dword [ebp + 8]
cmp dword [esi + 0x94], 2
mov ebx, dword [esi]
mov dword [ebp - 0x108], esi
mov dword [ebp - 0x110], ebx
je 0x4263a9
cmp dword [esi + 0x2a8], 0
push edi
jne 0x42639f
cmp dword [esi + 0x318], 0
jne 0x42639f
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 0x426264
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov edi, eax
push edi
push esi
call fcn.0042c2f0
push eax
push edi
push str.getpeername___failed_with_errno__d:__s
push ebx
call fcn.00423660
add esp, 0x18
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0054546b
mov esp, ebp
pop ebp
ret
push 0x80
lea edx, [ebp - 0x84]
push 0
push edx
mov dword [ebp - 0x10c], 0x80
call fcn.005443d0
add esp, 0xc
lea eax, [ebp - 0x10c]
push eax
lea ecx, [ebp - 0x84]
push ecx
push edi
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x4262cd
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov edi, eax
push edi
push esi
call fcn.0042c2f0
push eax
push edi
push str.getsockname___failed_with_errno__d:__s
push ebx
call fcn.00423660
add esp, 0x18
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0054546b
mov esp, ebp
pop ebp
ret
lea edi, [esi + 0x10a]
lea ebx, [esi + 0x138]
lea esi, [ebp - 0x104]
mov dword [ebp - 0x114], edi
call fcn.00426180
test eax, eax
jne 0x42632a
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov edx, dword [ebp - 0x108]
mov esi, eax
push esi
push edx
call fcn.0042c2f0
push eax
mov eax, dword [ebp - 0x110]
push esi
push str.ssrem_inet_ntop___failed_with_errno__d:__s
push eax
call fcn.00423660
add esp, 0x18
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0054546b
mov esp, ebp
pop ebp
ret
mov eax, dword [ebp - 0x108]
mov esi, dword [ebp - 0x114]
lea edi, [eax + 0x60]
mov ecx, 0xb
rep movsd dword es:[edi], dword [esi]
movsw word es:[edi], word [esi]
lea ebx, [eax + 0x16c]
lea edi, [eax + 0x13c]
lea esi, [ebp - 0x84]
call fcn.00426180
test eax, eax
jne 0x426399
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ecx, dword [ebp - 0x108]
mov esi, eax
push esi
push ecx
call fcn.0042c2f0
mov edx, dword [ebp - 0x110]
push eax
push esi
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push edx
call fcn.00423660
add esp, 0x18
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0054546b
mov esp, ebp
pop ebp
ret
mov esi, dword [ebp - 0x108]
push esi
call fcn.00426100
add esp, 4
pop edi
mov ecx, dword [ebp - 4]
pop esi
xor ecx, ebp
pop ebx
call fcn.0054546b
mov esp, ebp
pop ebp
ret
Function at 0x4263c0
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 0xc]
push esi
push edi
mov edi, dword [ebp + 8]
mov esi, dword [edi]
push 4
lea eax, [ebp + 8]
push eax
push 1
push 6
push ecx
mov dword [ebp + 8], 1
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0x426409
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
call fcn.0042c2f0
push eax
push str.Could_not_set_TCP_NODELAY:__s_n
push esi
call fcn.004235e0
add esp, 0x14
pop edi
pop esi
pop ebp
ret
push str.TCP_NODELAY_set_n
push esi
call fcn.004235e0
add esp, 8
pop edi
pop esi
pop ebp
ret

Function at 0x426420
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [0x5dc434]
mov dword [ebp - 8], 0x4020
mov dword [ebp - 4], 0
mov dword [ebp - 0xc], 4
test eax, eax
jne 0x426471
push 3
push 2
push eax
push 6
call fcn.0044b170
add esp, 0x10
test eax, eax
je 0x426465
mov dword [0x5dc434], 2
mov esp, ebp
pop ebp
ret
mov dword [0x5dc434], 1
jmp 0x426476
cmp eax, 2
je 0x4264b7
push esi
mov esi, dword [ebp + 8]
lea eax, [ebp - 0xc]
push eax
lea ecx, [ebp - 4]
push ecx
push 0x1001
push 0xffff
push esi
call dword [sym.imp.WS2_32.dll_getsockopt]
test eax, eax
jne 0x42649f
mov edx, dword [ebp - 4]
cmp edx, dword [ebp - 8]
jg 0x4264b6
push 4
lea eax, [ebp - 8]
push eax
push 0x1001
push 0xffff
push esi
call dword [sym.imp.WS2_32.dll_setsockopt]
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x426560
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
cmp dword [eax + 0x1e0], 0
je 0x426580
push eax
call fcn.004180c0
add esp, 4
test eax, eax
jne 0x4265a0
xor eax, eax
pop ebp
ret
mov eax, dword [eax + 0x198]
cmp eax, 0xffffffff
je 0x42657c
push 2
push 1
lea ecx, [ebp + 0xb]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
jne 0x4265a0
pop ebp
ret
mov eax, 1
pop ebp
ret
Function at 0x429fe0
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 0x42a176
push edi
mov edi, dword [ebp - 0x10]
cmp edi, ebx
je 0x42a158
push esi
cmp dword [edi + 4], 2
jne 0x42a0dc
cmp dword [edi + 0x18], ebx
je 0x42a0dc
mov eax, dword [edi + 0x10]
cmp eax, ebx
jbe 0x42a0dc
cmp eax, 0x10
jb 0x42a0dc
push 0x20
call dword [0x5d0370]
mov esi, eax
add esp, 4
cmp esi, ebx
je 0x42a0e9
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 [0x5d0370]
add esp, 4
mov dword [esi + 0x18], eax
cmp eax, ebx
je 0x42a0f2
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 0x42a0c7
push eax
call dword [0x5d037c]
add esp, 4
mov dword [esi + 0x14], eax
cmp eax, ebx
je 0x42a105
cmp dword [ebp - 4], ebx
jne 0x42a0cf
mov dword [ebp - 4], esi
mov eax, dword [ebp - 0xc]
cmp eax, ebx
je 0x42a0d9
mov dword [eax + 0x1c], esi
mov dword [ebp - 0xc], esi
mov edi, dword [edi + 0x1c]
cmp edi, ebx
jne 0x42a022
jmp 0x42a120
mov dword [ebp - 8], 8
jmp 0x42a120
push esi
mov dword [ebp - 8], 8
call dword [0x5d0374]
add esp, 4
jmp 0x42a120
mov edx, dword [esi + 0x18]
push edx
mov dword [ebp - 8], 8
call dword [0x5d0374]
push esi
call dword [0x5d0374]
add esp, 8
mov eax, dword [ebp - 0x10]
pop esi
cmp eax, ebx
je 0x42a12f
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
cmp dword [ebp - 8], ebx
je 0x42a153
mov eax, dword [ebp - 4]
push eax
call fcn.00429fa0
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 0x42a16a
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 0x42b880
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.0054b39e
add esp, 0x18
test eax, eax
je 0x42b8a4
cmp eax, 0xffffffff
jne 0x42b8a6
xor eax, eax
pop ebp
ret
Function at 0x4315d0
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0x10]
push eax
call fcn.004ed640
mov ecx, dword [ebp + 0xc]
mov edx, dword [ebp + 8]
push eax
push ecx
push edx
call fcn.00556773
add esp, 0x10
pop ebp
ret
Function at 0x438f40
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 0x57dddc
push ecx
call fcn.004235e0
add esp, 0xc
mov eax, esi
mov dword [esi], 1
call fcn.00438050
test eax, eax
jne 0x438f74
mov eax, esi
pop ebp
jmp fcn.004384e0
pop ebp
ret
Function at 0x439370
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x8c
mov eax, dword [0x5d86f0]
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 + 0x518]
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 0x439404
mov edx, dword [ebp - 0x88]
push edx
lea eax, [ebp - 0x84]
push eax
lea ecx, [esi + 0xc8]
push ecx
call fcn.00543d00
mov edx, dword [ebp - 0x88]
add esp, 0xc
mov dword [esi + 0x148], edx
mov edx, dword [esi + 0x14c]
cmp edx, 4
jge 0x439437
push str.Received_too_short_packet
push ebx
call fcn.00423660
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.0054546b
mov esp, ebp
pop ebp
ret
lea eax, [esi + 0x15c]
call fcn.00438200
movzx eax, ax
mov dword [esi + 0xc], eax
add eax, 0xfffffffd
cmp eax, 3
ja case.default.0x439454
jmp dword [eax*4 + 0x439590]
cmp edx, 4
jle case.0x439454.4
lea eax, [esi + 0x15c]
call fcn.00438210
movzx ecx, word [esi + 0x40]
inc ecx
cmp cx, ax
jne case.0x439454.4
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.00423a10
mov edi, eax
add esp, 0x10
test edi, edi
je 0x4394c1
mov ecx, 5
mov eax, esi
call fcn.004392f0
mov eax, edi
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0054546b
mov esp, ebp
pop ebp
ret
mov eax, dword [esi + 0x14c]
sub eax, 4
cdq
add dword [ebx + 0x90], eax
adc dword [ebx + 0x94], edx
mov ecx, dword [ebx + 0x94]
mov edx, dword [ebx + 0x90]
push ecx
push edx
push ebx
call fcn.00430780
jmp 0x439551
lea eax, [esi + 0x15c]
call fcn.00438210
mov ecx, dword [esi + 0x15c]
add ecx, 4
push ecx
movzx eax, ax
push 0x57dddc
push ebx
mov dword [esi + 8], eax
call fcn.004235e0
jmp 0x439551
add edx, 0xfffffffe
push edx
mov edx, dword [esi + 0x15c]
add edx, 2
push edx
push esi
call fcn.004382a0
add esp, 0xc
test eax, eax
je case.0x439454.4
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0054546b
mov esp, ebp
pop ebp
ret
push str.Internal_error:_Unexpected_packet
push 0x5c1ec4
push ebx
call fcn.00423660
add esp, 0xc
mov eax, dword [ebp - 0x8c]
push eax
call fcn.00430960
add esp, 4
test eax, eax
je 0x439424
mov ecx, 5
mov eax, esi
call fcn.004392f0
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
mov eax, 0x2a
pop ebx
call fcn.0054546b
mov esp, ebp
pop ebp
ret
Function at 0x43afa0
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x194
mov eax, dword [0x5d86f0]
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 0x43afe8
push eax
push str.WSAStartup_failed___d_
push esi
call fcn.00423660
add esp, 0xc
mov eax, 2
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0054546b
mov esp, ebp
pop ebp
ret
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, dword [ebp - 0x194]
cmp al, 2
jne 0x43b00f
shr eax, 8
test al, al
jne 0x43b00f
xor eax, eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0054546b
mov esp, ebp
pop ebp
ret
push str.insufficient_winsock_version_to_support_telnet
push esi
call fcn.00423660
mov ecx, dword [ebp - 4]
xor ecx, ebp
add esp, 8
mov eax, 2
call fcn.0054546b
mov esp, ebp
pop ebp
ret

Function at 0x43b1a0
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
push ecx
mov edx, dword [edi + 0x198]
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 0x43b1e5
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push esi
call fcn.00423660
add esp, 0xc
mov esi, dword [ebp + 8]
mov ecx, dword [edi]
mov eax, ebx
mov ebx, str.SENT
call fcn.0043b0a0
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x43bfb0
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 edi
mov edi, dword [eax + 0x144]
mov dword [ebp - 4], eax
jne 0x43c101
push ebx
push esi
lea ebx, [edi + 0x1cb0]
lea esi, [edi + 0x1eb0]
mov dword [esi], ebx
cmp ebx, esi
jae 0x43bfe6
mov byte [ebx], 0xff
inc dword [esi]
mov eax, dword [esi]
cmp eax, esi
jae 0x43bff1
mov byte [eax], 0xfa
inc dword [esi]
mov eax, dword [esi]
cmp eax, esi
jae 0x43bffc
mov byte [eax], 0x1f
inc dword [esi]
movzx ecx, word [edi + 0x1ca8]
push ecx
call dword [sym.imp.WS2_32.dll_htons]
movzx edx, ax
movzx eax, word [edi + 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 0x43c02e
mov dl, byte [ebp + 0xc]
mov byte [eax], dl
inc dword [esi]
mov eax, dword [esi]
cmp eax, esi
jae 0x43c03b
mov dl, byte [ebp + 0xd]
mov byte [eax], dl
inc dword [esi]
mov eax, dword [esi]
cmp eax, esi
jae 0x43c045
mov byte [eax], cl
inc dword [esi]
mov eax, dword [esi]
cmp eax, esi
jae 0x43c04f
mov byte [eax], ch
inc dword [esi]
mov eax, dword [esi]
cmp eax, esi
jae 0x43c05a
mov byte [eax], 0xff
inc dword [esi]
mov eax, dword [esi]
cmp eax, esi
jae 0x43c065
mov byte [eax], 0xf0
inc dword [esi]
mov eax, dword [esi]
mov dword [edi + 0x1eb4], eax
sub eax, ebx
sub eax, 2
push eax
mov dword [esi], ebx
mov esi, dword [ebp - 4]
lea eax, [edi + 0x1cb2]
push 0x3e
call fcn.0043b510
mov esi, dword [sym.imp.WS2_32.dll_send]
add esp, 8
push 0
push 3
push ebx
mov ebx, dword [ebp + 8]
mov edx, dword [ebx + 0x198]
push edx
call esi
test eax, eax
jns 0x43c0bb
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
mov eax, dword [ebp - 4]
push str.Sending_data_failed___d_
push eax
call fcn.00423660
add esp, 0xc
lea ecx, [edi + 0x1cb3]
push ecx
mov eax, 4
call fcn.0043be10
mov edx, dword [ebx + 0x198]
add esp, 4
push 0
push 2
add edi, 0x1cb7
push edi
push edx
call esi
pop esi
pop ebx
test eax, eax
jns 0x43c101
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
mov eax, dword [ebp - 4]
push str.Sending_data_failed___d_
push eax
call fcn.00423660
add esp, 0xc
pop edi
mov esp, ebp
pop ebp
ret
Function at 0x43cb20
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [0x5d86f0]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov esi, ecx
mov ebx, dword [esi + 0x19c]
mov eax, dword [esi]
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 0x43cb75
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.004265b0
add esp, 8
cmp edi, 0xffffffff
jne 0x43cbab
mov edx, dword [ebp - 0x1c]
push str.Error_accept__ing_server_connect
push edx
call fcn.00423660
add esp, 8
pop edi
pop esi
mov eax, 0x1e
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0054546b
mov esp, ebp
pop ebp
ret
mov ebx, dword [ebp - 0x1c]
push str.Connection_accepted_from_server_n
push ebx
call fcn.004235e0
push 1
push edi
mov dword [esi + 0x2d0], 0
mov dword [esi + 0x19c], edi
call fcn.0044b430
mov dword [esi + 0x1ac], 1
mov eax, dword [ebx + 0x1c8]
add esp, 0x10
test eax, eax
je 0x43cc16
mov ecx, dword [ebx + 0x1cc]
push 1
push edi
push ecx
call eax
add esp, 0xc
test eax, eax
je 0x43cc16
call fcn.0043ca50
pop edi
pop esi
mov eax, 0x2a
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0054546b
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
xor eax, eax
pop ebx
call fcn.0054546b
mov esp, ebp
pop ebp
ret
Function at 0x440390
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 0x4403c4
push str.Couldnt_set_desired_mode
push ebx
call fcn.00423660
add esp, 8
lea eax, [esi + 0x11]
pop esi
pop ebx
pop ebp
ret
cmp ecx, 0xc8
je 0x4403db
push ecx
push str.Got_a__03d_response_code_instead_of_the_assumed_200_n
push ebx
call fcn.004235e0
add esp, 0xc
mov eax, dword [ebp + 8]
cmp eax, 0x13
jne 0x4403f2
push edi
call fcn.00440320
add esp, 4
mov esi, eax
pop esi
pop ebx
pop ebp
ret
cmp eax, 0x14
jne 0x440406
push edi
call fcn.0043d6d0
add esp, 4
mov esi, eax
pop esi
pop ebx
pop ebp
ret
cmp eax, 0x15
jne 0x440418
mov eax, edi
call fcn.00440370
mov esi, eax
pop esi
pop ebx
pop ebp
ret
cmp eax, 0x16
jne 0x440426
mov eax, edi
call fcn.00440380
mov esi, eax
mov eax, esi
pop esi
pop ebx
pop ebp
ret