joyce8/EMBER2024-capa huggingface dataset:
Function at 0x425060
Capabilities:
Connect to wmi namespace via wbemlocator

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov dword [ebp - 8], 0
push 0
push 0
call dword [sym.imp.ole32.dll_CoInitializeEx]
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0
jge 0x425087
xor eax, eax
jmp 0x425139
push 0
push 0
push 0
push 3
push 0
push 0
push 0
push 0xffffffffffffffff
push 0
call dword [sym.imp.ole32.dll_CoInitializeSecurity]
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0
jge 0x4250b5
call dword [sym.imp.ole32.dll_CoUninitialize]
xor eax, eax
jmp 0x425139
lea eax, [ebp - 8]
push eax
push 0x51951c
push 1
push 0
push 0x5195ec
call dword [sym.imp.ole32.dll_CoCreateInstance]
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0
jge 0x4250e0
call dword [sym.imp.ole32.dll_CoUninitialize]
xor eax, eax
jmp 0x425139
mov ecx, dword [ebp + 8]
push ecx
call dword [sym.imp.OLEAUT32.dll_SysReAllocString]
mov dword [ebp - 0x10], eax
mov edx, dword [ebp + 0xc]
push edx
push 0
push 0
push 0
push 0
push 0
push 0
mov eax, dword [ebp - 0x10]
push eax
mov ecx, dword [ebp - 8]
push ecx
mov edx, dword [ebp - 8]
mov eax, dword [edx]
mov ecx, dword [eax + 0xc]
call ecx
mov dword [ebp - 0xc], eax
xor edx, edx
cmp dword [ebp - 0xc], 0
setge dl
mov dword [ebp - 4], edx
mov eax, dword [ebp - 0x10]
push eax
call dword [sym.imp.OLEAUT32.dll_SysStringLen]
mov ecx, dword [ebp - 8]
push ecx
mov edx, dword [ebp - 8]
mov eax, dword [edx]
mov ecx, dword [eax + 8]
call ecx
mov eax, dword [ebp - 4]
mov esp, ebp
pop ebp
ret

Function at 0x425700
Capabilities:
Enumerate processes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x134
mov eax, dword [0x577690]
xor eax, ebp
mov dword [ebp - 8], eax
mov dword [ebp - 4], 0
push 0
push 2
call sub.KERNEL32.dll_CreateToolhelp32Snapshot
mov dword [ebp - 0x134], eax
cmp dword [ebp - 0x134], 0xffffffff
je 0x42573e
mov dword [ebp - 0x130], 0x128
jmp 0x425742
xor eax, eax
jmp 0x4257be
lea eax, [ebp - 0x130]
push eax
mov ecx, dword [ebp - 0x134]
push ecx
call sub.KERNEL32.dll_Process32First
test eax, eax
jne 0x42576a
mov edx, dword [ebp - 0x134]
push edx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
xor eax, eax
jmp 0x4257be
push str.vboxservice.exe
lea eax, [ebp - 0x10c]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcmpiA]
test eax, eax
jne 0x425787
mov dword [ebp - 4], 1
push str.vboxtray.exe
lea ecx, [ebp - 0x10c]
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcmpiA]
test eax, eax
jne 0x4257a4
mov dword [ebp - 4], 1
lea edx, [ebp - 0x130]
push edx
mov eax, dword [ebp - 0x134]
push eax
call sub.KERNEL32.dll_Process32Next
test eax, eax
jne 0x42576a
mov eax, dword [ebp - 4]
mov ecx, dword [ebp - 8]
xor ecx, ebp
call fcn.004f8e7f
mov esp, ebp
pop ebp
ret
Function at 0x428320
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 0x428352
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 0x4284b0
Capabilities:
Write file on windows

Disassembly:
sub esp, 0xa4
mov eax, dword [0x577690]
xor eax, esp
mov dword [esp + 0xa0], eax
mov eax, dword [esp + 0xb8]
push ebx
mov ebx, dword [esp + 0xb0]
push ebp
mov ebp, dword [esp + 0xb8]
push esi
mov esi, dword [esp + 0xb4]
cmp dword [esi + 0x368], 0
push edi
je case.default.0x428510
test eax, eax
je case.default.0x428510
mov eax, dword [eax + 0x9c]
test eax, eax
je case.default.0x428510
lea edx, [ebx - 1]
mov ecx, str.Data
cmp edx, 3
ja case.default.0x428510
jmp dword [edx*4 + 0x42862c]
mov ecx, str.Header
mov edx, str.from
jmp 0x42852d
mov ecx, str.Header
mov edx, 0x519b1c
push eax
push edx
push ecx
push str.__s__s__s_
lea eax, [esp + 0x20]
push 0xa0
push eax
call fcn.0042c090
lea eax, [esp + 0x28]
add esp, 0x18
lea edx, [eax + 1]
mov edi, edi
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x428550
sub eax, edx
mov edi, eax
mov eax, dword [esi + 0x1a8]
test eax, eax
je 0x4285a5
mov ecx, dword [esi + 0x134]
push ecx
push edi
lea edx, [esp + 0x18]
push edx
push 0
push esi
call eax
add esp, 0x14
test eax, eax
jne 0x428610
mov eax, dword [esi + 0x1a8]
test eax, eax
je 0x4285d3
mov ecx, dword [esi + 0x134]
mov edx, dword [esp + 0xc4]
push ecx
push edx
push ebp
push ebx
push esi
call eax
add esp, 0x14
jmp 0x428610
mov eax, dword [esi + 0x130]
push eax
push 1
push 2
push 0x519af8
call fcn.004f9c39
mov ecx, dword [esi + 0x130]
push ecx
push 1
lea edx, [esp + 0x28]
push edi
push edx
call fcn.004f9c39
add esp, 0x20
jmp case.default.0x428510
test ebx, ebx
jl 0x42860e
cmp ebx, 2
jg 0x42860e
mov eax, dword [esi + 0x130]
push eax
push 1
lea ecx, [ebx + ebx*2 + 0x519af8]
push 2
push ecx
call fcn.004f9c39
mov edx, dword [esi + 0x130]
mov eax, dword [esp + 0xd4]
push edx
push 1
push eax
push ebp
call fcn.004f9c39
add esp, 0x20
xor eax, eax
mov ecx, dword [esp + 0xb0]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.004f8e7f
add esp, 0xa4
ret
Function at 0x428b30
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 + 0x330]
push edi
mov edi, dword [esi + 4]
sub edi, dword [esi + 8]
test byte [edx + 0x3c], 3
je 0x428bdf
cmp dword [eax + ecx*4 + 0x1a8], 0x428860
jne 0x428bdf
cmp dword [esi], 0
je 0x428b72
test edi, edi
je 0x428bdf
push 0
push 0
push 0xffffffffffffffff
push 0xffffffffffffffff
push ebx
call fcn.00425b10
add esp, 0x14
cmp eax, 0xffffffff
je 0x428bdf
test al, 1
je 0x428bdf
cmp dword [esi], 0
jne 0x428bbd
push 0x8000
mov dword [esi + 4], 0x8000
call dword [0x56e988]
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 0x428bd8
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 0x428bdf
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 0x428bf0
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.00428b30
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 0x428c74
push ebp
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ebp, eax
cmp ebp, 0x2733
jne 0x428c4b
pop ebp
pop edi
pop esi
mov dword [ebx], 0x51
xor eax, eax
pop ebx
ret
push ebp
push esi
call fcn.0042b340
mov edx, dword [esi]
push eax
push str.Send_failure:__s
push edx
call fcn.004286d0
mov eax, dword [esi]
mov dword [eax + 0x4708], ebp
add esp, 0x14
mov dword [ebx], 0x37
mov eax, edi
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x429420
Capabilities:
Set socket configuration

Disassembly:
sub esp, 0x14
xor eax, eax
cmp dword [esi + 0x520], 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 0x42945e
push edi
push str.Failed_to_set_SO_KEEPALIVE_on_fd__d_n
push esi
call fcn.00428640
add esp, 0xc
add esp, 0x14
ret
mov edx, dword [esi + 0x524]
push edx
mov dword [esp + 0xc], 1
call fcn.00431b60
imul eax, eax, 0x3e8
mov dword [esp + 4], eax
mov dword [esp + 0x10], eax
mov eax, dword [esi + 0x528]
push eax
call fcn.00431b60
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 0x4294d7
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.00428640
add esp, 0x10
add esp, 0x14
ret
Function at 0x429b10
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x10c
mov eax, dword [0x577690]
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 0x429c92
cmp dword [ebp + 0x290], 0
push ebx
push esi
jne 0x429c87
cmp dword [ebp + 0x300], 0
jne 0x429c87
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 0x429ba9
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push ebp
call fcn.0042b340
push eax
push esi
push str.getpeername___failed_with_errno__d:__s
push edi
call fcn.004286d0
add esp, 0x18
jmp 0x429c90
push ebx
lea edx, [esp + 0x1c]
push 0
push edx
mov dword [esp + 0x1c], ebx
call fcn.004fc930
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 0x429bf6
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push ebp
call fcn.0042b340
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
push edi
call fcn.004286d0
add esp, 0x18
jmp 0x429c90
lea edi, [ebp + 0x102]
lea ebx, [ebp + 0x130]
lea esi, [esp + 0x98]
call fcn.00429ad0
test eax, eax
jne 0x429c37
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
push ebp
call fcn.0042b340
mov edx, dword [esp + 0x1c]
push eax
push esi
push str.ssrem_inet_ntop___failed_with_errno__d:__s
push edx
call fcn.004286d0
add esp, 0x18
jmp 0x429c90
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.00429ad0
test eax, eax
jne 0x429c87
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
push ebp
call fcn.0042b340
push eax
mov eax, dword [esp + 0x20]
push esi
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push eax
call fcn.004286d0
add esp, 0x18
jmp 0x429c90
push ebp
call fcn.00429a50
add esp, 4
pop esi
pop ebx
mov ecx, dword [esp + 0x110]
pop edi
pop ebp
xor ecx, esp
call fcn.004f8e7f
add esp, 0x10c
ret

Function at 0x429cb0
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 0x429cf9
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
call fcn.0042b340
push eax
push str.Could_not_set_TCP_NODELAY:__s_n
push esi
call fcn.00428640
add esp, 0x14
pop edi
pop esi
ret
push str.TCP_NODELAY_set_n
push esi
call fcn.00428640
add esp, 8
pop edi
pop esi
ret
Function at 0x42b460
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 0x42b611
push edi
mov edi, dword [esp + 0x14]
cmp edi, ebx
je 0x42b5ef
push esi
jmp 0x42b4b0
cmp dword [edi + 4], 2
jne 0x42b568
cmp dword [edi + 0x18], ebx
je 0x42b568
mov eax, dword [edi + 0x10]
cmp eax, ebx
jbe 0x42b568
cmp eax, 0x10
jb 0x42b568
push 0x20
call dword [0x56e988]
mov esi, eax
add esp, 4
cmp esi, ebx
je 0x42b575
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 [0x56e988]
add esp, 4
mov dword [esi + 0x18], eax
cmp eax, ebx
je 0x42b57f
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 0x42b555
push eax
call dword [0x56e994]
add esp, 4
mov dword [esi + 0x14], eax
cmp eax, ebx
je 0x42b593
cmp dword [esp + 0x10], ebx
jne 0x42b55f
mov dword [esp + 0x10], esi
cmp ebp, ebx
je 0x42b566
mov dword [ebp + 0x1c], esi
mov ebp, esi
mov edi, dword [edi + 0x1c]
cmp edi, ebx
jne 0x42b4b0
jmp 0x42b5af
mov dword [esp + 0x14], 8
jmp 0x42b5af
push esi
mov dword [esp + 0x18], 8
call dword [0x56e98c]
add esp, 4
jmp 0x42b5af
mov edx, dword [esi + 0x18]
push edx
mov dword [esp + 0x18], 8
call dword [0x56e98c]
push esi
call dword [0x56e98c]
add esp, 8
mov eax, dword [esp + 0x18]
pop esi
cmp eax, ebx
je 0x42b5bf
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
cmp dword [esp + 0x10], ebx
je 0x42b5e9
mov eax, dword [esp + 0xc]
push eax
call fcn.0042b420
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 0x42b602
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 0x42cc10
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.004fe476
add esp, 0x18
test eax, eax
je 0x42cc33
cmp eax, 0xffffffff
jne 0x42cc35
xor eax, eax
ret
Function at 0x438b60
Capabilities:
Send data
Send data on socket

Disassembly:
mov eax, dword [esi + 0x10]
mov ecx, dword [eax]
push str.Connected_for_receive
push 0x5689a4
push ecx
call fcn.00428640
add esp, 0xc
mov eax, esi
mov dword [esi], 1
call fcn.00437cb0
test eax, eax
jne 0x438b90
mov eax, esi
jmp fcn.004380f0
ret
Function at 0x438fb0
Capabilities:
Receive data
Receive data on socket

Disassembly:
sub esp, 0x88
mov eax, dword [0x577690]
xor eax, esp
mov dword [esp + 0x84], eax
push ebx
push ebp
mov ebp, dword [esp + 0x94]
push esi
mov esi, dword [ebp + 0x4e8]
push edi
mov edi, dword [ebp]
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
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 0x439039
mov edx, dword [esp + 0x10]
push edx
lea eax, [esp + 0x18]
push eax
lea ecx, [esi + 0xc8]
push ecx
call fcn.004fc9b0
mov edx, dword [esp + 0x1c]
add esp, 0xc
mov dword [esi + 0x148], edx
mov ecx, dword [esi + 0x14c]
cmp ecx, 4
jge 0x439074
push str.Received_too_short_packet
push edi
call fcn.004286d0
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.004f8e7f
add esp, 0x88
ret
mov edx, dword [esi + 0x15c]
movzx ax, byte [edx]
movzx edx, byte [edx + 1]
shl ax, 8
movzx eax, ax
or eax, edx
mov dword [esi + 0xc], eax
add eax, 0xfffffffd
cmp eax, 3
ja case.default.0x43909a
jmp dword [eax*4 + 0x4391b4]
cmp ecx, 4
jle case.0x43909a.4
mov eax, dword [esi + 0x15c]
movzx dx, byte [eax + 2]
movzx eax, byte [eax + 3]
shl dx, 8
movzx edx, dx
or edx, eax
movzx eax, word [esi + 0x40]
inc eax
and eax, 0xffff
cmp eax, edx
jne case.0x43909a.4
add ecx, 0xfffffffc
push ecx
mov ecx, dword [esi + 0x15c]
add ecx, 4
push ecx
push 1
push ebp
call fcn.00428af0
mov ebx, eax
add esp, 0x10
test ebx, ebx
je 0x439106
mov ecx, 5
mov eax, esi
call fcn.00438f30
mov eax, ebx
jmp 0x43905b
mov eax, dword [esi + 0x14c]
sub eax, 4
cdq
add dword [edi + 0x70], eax
mov eax, dword [edi + 0x70]
adc dword [edi + 0x74], edx
mov edx, dword [edi + 0x74]
push edx
push eax
push edi
call fcn.00430da0
jmp 0x439188
mov eax, dword [esi + 0x15c]
movzx cx, byte [eax + 2]
movzx eax, byte [eax + 3]
shl cx, 8
movzx edx, cx
mov ecx, dword [esi + 0x15c]
add ecx, 4
push ecx
or edx, eax
push 0x5689a4
push edi
mov dword [esi + 8], edx
call fcn.00428640
jmp 0x439188
mov edx, dword [esi + 0x15c]
add ecx, 0xfffffffe
push ecx
add edx, 2
push edx
push esi
call fcn.00437ea0
add esp, 0xc
test eax, eax
je case.0x43909a.4
jmp 0x43905b
push str.Internal_error:_Unexpected_packet
push 0x561874
push edi
call fcn.004286d0
add esp, 0xc
push ebp
call fcn.00430f60
add esp, 4
test eax, eax
je 0x439059
mov ecx, 5
mov eax, esi
call fcn.00438f30
mov eax, 0x2a
jmp 0x43905b
Function at 0x43ab60
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x194
mov eax, dword [0x577690]
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 0x43ab95
push eax
push str.WSAStartup_failed___d_
push esi
call fcn.004286d0
add esp, 0xc
jmp 0x43abce
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, dword [esp]
cmp al, 2
jne 0x43abc0
shr eax, 8
test al, al
jne 0x43abc0
xor eax, eax
mov ecx, dword [esp + 0x190]
xor ecx, esp
call fcn.004f8e7f
add esp, 0x194
ret
push str.insufficient_winsock_version_to_support_telnet
push esi
call fcn.004286d0
add esp, 8
mov ecx, dword [esp + 0x190]
xor ecx, esp
mov eax, 2
call fcn.004f8e7f
add esp, 0x194
ret

Function at 0x43ad60
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 0x43ada4
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push esi
call fcn.004286d0
add esp, 0xc
mov esi, dword [esp + 0xc]
mov ecx, dword [edi]
push str.SENT
mov eax, ebx
call fcn.0043ac60
add esp, 4
pop esi
pop ecx
ret
Function at 0x43ba60
Capabilities:
Send data
Send data on socket

Disassembly:
push ecx
cmp dword [esp + 0xc], 0x1f
mov eax, dword [esp + 8]
mov eax, dword [eax]
push ebx
mov ebx, dword [eax + 0x128]
mov dword [esp + 4], eax
jne 0x43bbc9
push ebp
push esi
push edi
lea edi, [ebx + 0x1cb0]
lea ebp, [ebx + 0x1eb0]
mov dword [ebp], edi
cmp edi, ebp
jae 0x43ba99
mov byte [edi], 0xff
inc dword [ebp]
mov eax, dword [ebp]
cmp eax, ebp
jae 0x43baa6
mov byte [eax], 0xfa
inc dword [ebp]
mov eax, dword [ebp]
cmp eax, ebp
jae 0x43bab3
mov byte [eax], 0x1f
inc dword [ebp]
movzx ecx, word [ebx + 0x1ca8]
mov esi, dword [sym.imp.WS2_32.dll_htons]
push ecx
call esi
movzx edx, ax
movzx eax, word [ebx + 0x1caa]
push eax
mov dword [esp + 0x20], edx
call esi
movzx ecx, ax
mov eax, dword [ebp]
cmp eax, ebp
jae 0x43bae7
mov dl, byte [esp + 0x1c]
mov byte [eax], dl
inc dword [ebp]
mov eax, dword [ebp]
cmp eax, ebp
jae 0x43baf7
mov dl, byte [esp + 0x1d]
mov byte [eax], dl
inc dword [ebp]
mov eax, dword [ebp]
cmp eax, ebp
jae 0x43bb03
mov byte [eax], cl
inc dword [ebp]
mov eax, dword [ebp]
cmp eax, ebp
jae 0x43bb0f
mov byte [eax], ch
inc dword [ebp]
mov eax, dword [ebp]
cmp eax, ebp
jae 0x43bb1c
mov byte [eax], 0xff
inc dword [ebp]
mov eax, dword [ebp]
cmp eax, ebp
jae 0x43bb29
mov byte [eax], pe_nt_image_headers32
inc dword [ebp]
mov eax, dword [ebp]
mov esi, dword [esp + 0x10]
mov ecx, eax
sub ecx, edi
sub ecx, 2
push ecx
mov dword [ebx + 0x1eb4], eax
lea eax, [ebx + 0x1cb2]
push 0x3e
mov dword [ebp], edi
call fcn.0043afc0
mov ebp, dword [sym.imp.WS2_32.dll_send]
add esp, 8
push 0
push 3
push edi
mov edi, dword [esp + 0x24]
mov edx, dword [edi + 0x190]
push edx
call ebp
mov esi, dword [sym.imp.WS2_32.dll_WSAGetLastError]
test eax, eax
jge 0x43bb88
call esi
push eax
mov eax, dword [esp + 0x14]
push str.Sending_data_failed___d_
push eax
call fcn.004286d0
add esp, 0xc
lea ecx, [ebx + 0x1cb3]
push 4
push ecx
call fcn.0043b840
mov edx, dword [edi + 0x190]
add esp, 8
push 0
push 2
add ebx, 0x1cb7
push ebx
push edx
call ebp
test eax, eax
jge 0x43bbc6
call esi
push eax
mov eax, dword [esp + 0x14]
push str.Sending_data_failed___d_
push eax
call fcn.004286d0
add esp, 0xc
pop edi
pop esi
pop ebp
pop ebx
pop ecx
ret
Function at 0x43c7c0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x18
mov eax, dword [0x577690]
xor eax, esp
mov dword [esp + 0x14], eax
push ebx
push ebp
push esi
push edi
mov esi, ecx
mov ebx, dword [esi + 0x194]
mov ebp, dword [esi]
lea eax, [esp + 0x10]
push eax
lea ecx, [esp + 0x18]
push ecx
push ebx
or edi, 0xffffffff
mov dword [esp + 0x1c], 0x10
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x43c817
lea edx, [esp + 0x10]
push edx
lea eax, [esp + 0x18]
push eax
push ebx
mov dword [esp + 0x1c], 0x10
call dword [sym.imp.WS2_32.dll_accept]
mov edi, eax
push ebx
push esi
call fcn.00429db0
add esp, 8
cmp edi, 0xffffffff
jne 0x43c84c
push str.Error_accept__ing_server_connect
push ebp
call fcn.004286d0
add esp, 8
pop edi
pop esi
pop ebp
mov eax, 0x1e
pop ebx
mov ecx, dword [esp + 0x14]
xor ecx, esp
call fcn.004f8e7f
add esp, 0x18
ret
push str.Connection_accepted_from_server_n
push ebp
call fcn.00428640
push 1
push edi
mov dword [esi + 0x2b8], 0
mov dword [esi + 0x194], edi
call fcn.004473a0
mov dword [esi + 0x1a4], 1
mov eax, dword [ebp + 0x1b0]
add esp, 0x10
test eax, eax
je 0x43c8b6
mov ecx, dword [ebp + 0x1b4]
push 1
push edi
push ecx
call eax
add esp, 0xc
test eax, eax
je 0x43c8b6
call fcn.0043c720
pop edi
pop esi
pop ebp
mov eax, 0x2a
pop ebx
mov ecx, dword [esp + 0x14]
xor ecx, esp
call fcn.004f8e7f
add esp, 0x18
ret
mov ecx, dword [esp + 0x24]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
xor eax, eax
call fcn.004f8e7f
add esp, 0x18
ret
Function at 0x440150
Capabilities:
Check http status code

Disassembly:
mov eax, 0x51eb851f
imul ecx
sar edx, 5
push ebx
mov ebx, dword [edi]
mov eax, edx
push ebp
mov ebp, dword [esp + 0xc]
shr eax, 0x1f
push esi
add eax, edx
xor esi, esi
cmp eax, 2
je 0x440186
push str.Couldnt_set_desired_mode
push ebx
call fcn.004286d0
add esp, 8
lea eax, [esi + 0x11]
pop esi
pop ebp
pop ebx
ret
cmp ecx, 0xc8
je 0x44019d
push ecx
push str.Got_a__03d_response_code_instead_of_the_assumed_200_n
push ebx
call fcn.00428640
add esp, 0xc
cmp ebp, 0x13
jne 0x4401b1
push edi
call fcn.004400d0
add esp, 4
mov esi, eax
pop esi
pop ebp
pop ebx
ret
cmp ebp, 0x14
jne 0x4401c5
push edi
call fcn.0043d310
add esp, 4
mov esi, eax
pop esi
pop ebp
pop ebx
ret
cmp ebp, 0x15
jne 0x4401dd
push 0xd
push 1
push edi
call fcn.0043f420
add esp, 0xc
mov esi, eax
pop esi
pop ebp
pop ebx
ret
cmp ebp, 0x16
jne 0x4401f1
push 0xe
push 1
push edi
call fcn.0043f420
add esp, 0xc
mov esi, eax
mov eax, esi
pop esi
pop ebp
pop ebx
ret