joyce8/EMBER2024-capa huggingface dataset:
Function at 0x43ead0
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [ebp + 8]
push eax
call fcn.0043eba0
add esp, 4
mov dword [ebp - 4], eax
mov ecx, dword [ebp - 4]
cmp ecx, dword [ebp + 0xc]
jae 0x43eb8c
cmp dword [ebp - 4], 0x50000000
jb 0x43eb0c
cmp dword [ebp - 4], 0x80000000
ja 0x43eb0c
mov dword [ebp - 4], 0x80010000
jmp 0x43eae5
push 0x1c
push 0
lea edx, [ebp - 0x20]
push edx
call fcn.00446600
add esp, 0xc
push 0x1c
lea eax, [ebp - 0x20]
push eax
mov ecx, dword [ebp - 4]
push ecx
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
jne 0x43eb32
jmp 0x43eb8c
cmp dword [ebp - 0x10], 0x10000
jne 0x43eb75
cmp dword [ebp - 0x14], 0x10000
jb 0x43eb75
push 0x40
push 0x3000
push 0x10000
mov edx, dword [ebp - 4]
push edx
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov dword [ebp - 0x24], eax
cmp dword [ebp - 0x24], 0
je 0x43eb68
mov eax, dword [ebp - 0x24]
jmp 0x43eb8e
mov eax, dword [ebp - 4]
add eax, 0x10000
mov dword [ebp - 4], eax
jmp 0x43eb87
mov ecx, dword [ebp - 0x20]
add ecx, dword [ebp - 0x14]
push ecx
call fcn.0043eba0
add esp, 4
mov dword [ebp - 4], eax
jmp 0x43eae5
xor eax, eax
mov esp, ebp
pop ebp
ret

Function at 0x43ebd0
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [ebp + 0xc]
sub eax, 0x10000
push eax
call fcn.0043eca0
add esp, 4
mov dword [ebp - 4], eax
mov ecx, dword [ebp - 4]
cmp ecx, dword [ebp + 8]
jbe 0x43ec94
cmp dword [ebp - 4], 0x50000000
jb 0x43ec11
cmp dword [ebp - 4], 0x80000000
ja 0x43ec11
mov dword [ebp - 4], 0x4fff0000
jmp 0x43ebea
push 0x1c
push 0
lea edx, [ebp - 0x20]
push edx
call fcn.00446600
add esp, 0xc
push 0x1c
lea eax, [ebp - 0x20]
push eax
mov ecx, dword [ebp - 4]
push ecx
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
jne 0x43ec37
jmp 0x43ec94
cmp dword [ebp - 0x10], 0x10000
jne 0x43ec7a
cmp dword [ebp - 0x14], 0x10000
jb 0x43ec7a
push 0x40
push 0x3000
push 0x10000
mov edx, dword [ebp - 4]
push edx
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov dword [ebp - 0x24], eax
cmp dword [ebp - 0x24], 0
je 0x43ec6d
mov eax, dword [ebp - 0x24]
jmp 0x43ec96
mov eax, dword [ebp - 4]
sub eax, 0x10000
mov dword [ebp - 4], eax
jmp 0x43ec8f
mov ecx, dword [ebp - 0x1c]
sub ecx, 0x10000
push ecx
call fcn.0043eca0
add esp, 4
mov dword [ebp - 4], eax
jmp 0x43ebea
xor eax, eax
mov esp, ebp
pop ebp
ret

Function at 0x43f4b7
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x4b6170]
jne 0x43f4c1
repz ret
jmp fcn.0044667a
Function at 0x4552a6
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.004467f2
and dword [ebp - 4], 0
cmp dword [0x4b8fa4], 0
mov ebx, eax
jne 0x455357
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
test edi, edi
je 0x455408
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.MessageBoxA
push edi
call esi
test eax, eax
je 0x455408
push eax
call fcn.00446780
mov dword [esp], str.GetActiveWindow
push edi
mov dword [0x4b8fa4], eax
call esi
push eax
call fcn.00446780
mov dword [esp], str.GetLastActivePopup
push edi
mov dword [0x4b8fa8], eax
call esi
push eax
call fcn.00446780
mov dword [esp], str.GetUserObjectInformationA
push edi
mov dword [0x4b8fac], eax
call esi
push eax
call fcn.00446780
pop ecx
mov dword [0x4b8fb4], eax
test eax, eax
je 0x455357
push str.GetProcessWindowStation
push edi
call esi
push eax
call fcn.00446780
pop ecx
mov dword [0x4b8fb0], eax
mov eax, dword [0x4b8fb0]
cmp eax, ebx
je 0x4553af
cmp dword [0x4b8fb4], ebx
je 0x4553af
push eax
call fcn.004467fb
push dword [0x4b8fb4]
mov esi, eax
call fcn.004467fb
pop ecx
pop ecx
mov edi, eax
test esi, esi
je 0x4553af
test edi, edi
je 0x4553af
call esi
test eax, eax
je 0x4553a6
lea ecx, [ebp - 8]
push ecx
push 0xc
lea ecx, [ebp - 0x14]
push ecx
push 1
push eax
call edi
test eax, eax
je 0x4553a6
test byte [ebp - 0xc], 1
jne 0x4553af
or dword [ebp + 0x10], 0x200000
jmp 0x4553e8
mov eax, dword [0x4b8fa8]
cmp eax, ebx
je 0x4553e8
push eax
call fcn.004467fb
pop ecx
test eax, eax
je 0x4553e8
call eax
mov dword [ebp - 4], eax
test eax, eax
je 0x4553e8
mov eax, dword [0x4b8fac]
cmp eax, ebx
je 0x4553e8
push eax
call fcn.004467fb
pop ecx
test eax, eax
je 0x4553e8
push dword [ebp - 4]
call eax
mov dword [ebp - 4], eax
push dword [0x4b8fa4]
call fcn.004467fb
pop ecx
test eax, eax
je 0x455408
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ebp - 4]
call eax
jmp 0x45540a
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret

Function at 0x457cf0
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x194
mov eax, dword [0x4b6170]
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 0x457d45
mov eax, dword [esp]
cmp al, 2
jne 0x457d3f
shr eax, 8
cmp al, 2
jne 0x457d3f
call fcn.004580d0
mov ecx, dword [esp + 0x190]
xor ecx, esp
call fcn.0043f4b7
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.0043f4b7
add esp, 0x194
ret
Function at 0x4632c0
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 0x4632f2
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 0x463450
Capabilities:
Write file on windows

Disassembly:
sub esp, 0xa4
mov eax, dword [0x4b6170]
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 + 0x2e8], 0
push edi
je case.default.0x4634b0
test eax, eax
je case.default.0x4634b0
mov eax, dword [eax + 0x9c]
test eax, eax
je case.default.0x4634b0
lea edx, [ebx - 1]
mov ecx, str.Data
cmp edx, 3
ja case.default.0x4634b0
jmp dword [edx*4 + 0x4635cc]
mov ecx, str.Header
mov edx, str.from
jmp 0x4634cd
mov ecx, str.Header
mov edx, 0x49a714
push eax
push edx
push ecx
push str.__s__s__s_
lea eax, [esp + 0x20]
push 0xa0
push eax
call fcn.004673d0
lea eax, [esp + 0x28]
add esp, 0x18
lea edx, [eax + 1]
mov edi, edi
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x4634f0
sub eax, edx
mov edi, eax
mov eax, dword [esi + 0x1a8]
test eax, eax
je 0x463545
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 0x4635b0
mov eax, dword [esi + 0x1a8]
test eax, eax
je 0x463573
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 0x4635b0
mov eax, dword [esi + 0x130]
push eax
push 1
push 2
push 0x49a6f0
call fcn.00440fb6
mov ecx, dword [esi + 0x130]
push ecx
push 1
lea edx, [esp + 0x28]
push edi
push edx
call fcn.00440fb6
add esp, 0x20
jmp case.default.0x4634b0
test ebx, ebx
jl 0x4635ae
cmp ebx, 2
jg 0x4635ae
mov eax, dword [esi + 0x130]
push eax
push 1
lea ecx, [ebx + ebx*2 + 0x49a6f0]
push 2
push ecx
call fcn.00440fb6
mov edx, dword [esi + 0x130]
mov eax, dword [esp + 0xd4]
push edx
push 1
push eax
push ebp
call fcn.00440fb6
add esp, 0x20
xor eax, eax
mov ecx, dword [esp + 0xb0]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.0043f4b7
add esp, 0xa4
ret
Function at 0x4637f0
Capabilities:
Send data
Send data on socket

Disassembly:
mov ecx, dword [esp + 0x10]
mov edx, dword [esp + 0xc]
mov eax, dword [esp + 8]
push ebx
push esi
mov esi, dword [esp + 0xc]
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 [esp + 0x20]
mov edi, eax
mov dword [ebx], 0
cmp edi, 0xffffffff
jne 0x46386d
push ebp
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ebp, eax
cmp ebp, 0x2733
jne 0x463844
pop ebp
pop edi
pop esi
mov dword [ebx], 0x51
xor eax, eax
pop ebx
ret
push ebp
push esi
call fcn.00468920
push eax
mov eax, dword [esi]
push str.Send_failure:__s
push eax
call fcn.00463670
mov ecx, dword [esi]
add esp, 0x14
mov dword [ecx + 0x8634], ebp
mov dword [ebx], 0x37
mov eax, edi
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x465190
Capabilities:
Set socket configuration

Disassembly:
sub esp, 0x14
xor eax, eax
cmp dword [esi + 0x484], 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 0x4651ce
push edi
push str.Failed_to_set_SO_KEEPALIVE_on_fd__d_n
push esi
call fcn.004635e0
add esp, 0xc
add esp, 0x14
ret
mov edx, dword [esi + 0x488]
push edx
mov dword [esp + 0xc], 1
call fcn.004666a0
imul eax, eax, 0x3e8
mov dword [esp + 4], eax
mov dword [esp + 0x10], eax
mov eax, dword [esi + 0x48c]
push eax
call fcn.004666a0
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 0x465247
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.004635e0
add esp, 0x10
add esp, 0x14
ret
Function at 0x465840
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x10c
mov eax, dword [0x4b6170]
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 0x4659b5
cmp dword [ebp + 0x274], 0
push ebx
push esi
jne 0x4659aa
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 0x4658cc
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push ebp
call fcn.00468920
push eax
push esi
push str.getpeername___failed_with_errno__d:__s
push edi
call fcn.00463670
add esp, 0x18
jmp 0x4659b3
push ebx
lea edx, [esp + 0x1c]
push 0
push edx
mov dword [esp + 0x1c], ebx
call fcn.00446600
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 0x465919
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push ebp
call fcn.00468920
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
push edi
call fcn.00463670
add esp, 0x18
jmp 0x4659b3
lea edi, [ebp + 0xb8]
lea ebx, [ebp + 0xe8]
lea esi, [esp + 0x98]
call fcn.00465800
test eax, eax
jne 0x46595a
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
push ebp
call fcn.00468920
mov edx, dword [esp + 0x1c]
push eax
push esi
push str.ssrem_inet_ntop___failed_with_errno__d:__s
push edx
call fcn.00463670
add esp, 0x18
jmp 0x4659b3
lea edi, [ebp + 0x58]
mov ecx, 0xb
lea esi, [ebp + 0xb8]
rep movsd dword es:[edi], dword [esi]
movsw word es:[edi], word [esi]
lea ebx, [ebp + 0x11c]
lea edi, [ebp + 0xec]
lea esi, [esp + 0x18]
call fcn.00465800
test eax, eax
jne 0x4659aa
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
push ebp
call fcn.00468920
push eax
mov eax, dword [esp + 0x20]
push esi
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push eax
call fcn.00463670
add esp, 0x18
jmp 0x4659b3
push ebp
call fcn.004657a0
add esp, 4
pop esi
pop ebx
mov ecx, dword [esp + 0x110]
pop edi
pop ebp
xor ecx, esp
call fcn.0043f4b7
add esp, 0x10c
ret

Function at 0x4659d0
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 0x465a19
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
call fcn.00468920
push eax
push str.Could_not_set_TCP_NODELAY:__s_n
push esi
call fcn.004635e0
add esp, 0x14
pop edi
pop esi
ret
push str.TCP_NODELAY_set_n
push esi
call fcn.004635e0
add esp, 8
pop edi
pop esi
ret
Function at 0x465a30
Capabilities:
Set socket configuration

Disassembly:
sub esp, 0xac
mov eax, dword [0x4b6170]
xor eax, esp
mov dword [esp + 0xa8], eax
mov eax, dword [0x4b91e4]
push esi
mov dword [esp + 4], 0x4020
mov dword [esp + 8], 0
mov dword [esp + 0xc], 4
test eax, eax
jne 0x465af4
push 0x9c
push eax
lea eax, [esp + 0x18]
push eax
call fcn.00446600
mov esi, dword [sym.imp.KERNEL32.dll_VerSetConditionMask]
add esp, 0xc
push 3
push 2
push 0
push 0
mov dword [esp + 0x20], 0x9c
mov dword [esp + 0x24], 6
call esi
push 3
push 1
push edx
push eax
call esi
push 3
push 0x20
push edx
push eax
call esi
push 3
push 0x10
push edx
push eax
call esi
push edx
push eax
push 0x33
lea ecx, [esp + 0x1c]
push ecx
call dword [sym.imp.KERNEL32.dll_VerifyVersionInfoA]
test eax, eax
je 0x465ae8
mov dword [0x4b91e4], 2
pop esi
mov ecx, dword [esp + 0xa8]
xor ecx, esp
call fcn.0043f4b7
add esp, 0xac
ret
mov dword [0x4b91e4], 1
jmp 0x465af9
cmp eax, 2
je 0x465b41
mov esi, dword [esp + 0xb4]
lea edx, [esp + 0xc]
push edx
lea eax, [esp + 0xc]
push eax
push 0x1001
push 0xffff
push esi
call dword [sym.imp.WS2_32.dll_getsockopt]
test eax, eax
jne 0x465b29
mov ecx, dword [esp + 8]
cmp ecx, dword [esp + 4]
jg 0x465b41
push 4
lea edx, [esp + 8]
push edx
push 0x1001
push 0xffff
push esi
call dword [sym.imp.WS2_32.dll_setsockopt]
mov ecx, dword [esp + 0xac]
pop esi
xor ecx, esp
call fcn.0043f4b7
add esp, 0xac
ret

Function at 0x465b80
Capabilities:
Receive data
Receive data on socket

Disassembly:
sub esp, 8
push esi
push edi
mov edi, dword [esp + 0x14]
mov esi, dword [edi + 0x5f8]
test esi, esi
je 0x465bd9
mov eax, dword [edi + 0x44]
test eax, eax
jne 0x465b9f
cmp dword [edi + 0x40], eax
je 0x465bd9
mov dword [esp + 8], esi
mov dword [esp + 0xc], 0
test eax, eax
jne 0x465bb2
mov eax, dword [edi + 0x40]
push 0x465b60
lea ecx, [esp + 0xc]
add eax, 0x68
push ecx
push eax
call fcn.004843b0
add esp, 0xc
cmp dword [esp + 0xc], 0
jne 0x465be2
mov dword [edi + 0x5f8], 0
pop edi
or eax, 0xffffffff
pop esi
add esp, 8
ret
mov eax, dword [esp + 0x18]
test eax, eax
je 0x465bec
mov dword [eax], esi
cmp dword [esi + 0x17c], 0
mov edi, dword [esi + 0x154]
je 0x465c11
push esi
call fcn.00459950
add esp, 4
test eax, eax
jne 0x465c2a
pop edi
or eax, 0xffffffff
pop esi
add esp, 8
ret
cmp edi, 0xffffffff
je 0x465c2a
push 2
push 1
lea edx, [esp + 0x1c]
push edx
push edi
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
je 0x465bd9
mov eax, edi
pop edi
pop esi
add esp, 8
ret
Function at 0x466730
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 0x4668e1
push edi
mov edi, dword [esp + 0x14]
cmp edi, ebx
je 0x4668bf
push esi
jmp 0x466780
cmp dword [edi + 4], 2
jne 0x466838
cmp dword [edi + 0x18], ebx
je 0x466838
mov eax, dword [edi + 0x10]
cmp eax, ebx
jbe 0x466838
cmp eax, 0x10
jb 0x466838
push 0x20
call dword [0x4b7130]
mov esi, eax
add esp, 4
cmp esi, ebx
je 0x466845
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 [0x4b7130]
add esp, 4
mov dword [esi + 0x18], eax
cmp eax, ebx
je 0x46684f
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 0x466825
push eax
call dword [0x4b713c]
add esp, 4
mov dword [esi + 0x14], eax
cmp eax, ebx
je 0x466863
cmp dword [esp + 0x10], ebx
jne 0x46682f
mov dword [esp + 0x10], esi
cmp ebp, ebx
je 0x466836
mov dword [ebp + 0x1c], esi
mov ebp, esi
mov edi, dword [edi + 0x1c]
cmp edi, ebx
jne 0x466780
jmp 0x46687f
mov dword [esp + 0x14], 8
jmp 0x46687f
push esi
mov dword [esp + 0x18], 8
call dword [0x4b7134]
add esp, 4
jmp 0x46687f
mov edx, dword [esi + 0x18]
push edx
mov dword [esp + 0x18], 8
call dword [0x4b7134]
push esi
call dword [0x4b7134]
add esp, 8
mov eax, dword [esp + 0x18]
pop esi
cmp eax, ebx
je 0x46688f
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
cmp dword [esp + 0x10], ebx
je 0x4668b9
mov eax, dword [esp + 0xc]
push eax
call fcn.004666f0
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 0x4668d2
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 0x467f00
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.004406d0
add esp, 0x18
test eax, eax
je 0x467f23
cmp eax, 0xffffffff
jne 0x467f25
xor eax, eax
ret
Function at 0x46a9d0
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 0x46aa18
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 0x46aa1f
mov ecx, dword [esp + 4]
push ecx
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov eax, 1
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 0x473650
Capabilities:
Send data
Send data on socket

Disassembly:
mov eax, dword [esi + 0x10]
mov ecx, dword [eax]
push str.Connected_for_receive
push 0x49a8f8
push ecx
call fcn.004635e0
add esp, 0xc
mov eax, esi
mov dword [esi], 1
call fcn.00472810
test eax, eax
jne 0x473680
mov eax, esi
jmp fcn.00472c40
ret
Function at 0x473aa0
Capabilities:
Receive data
Receive data on socket

Disassembly:
sub esp, 0x88
mov eax, dword [0x4b6170]
xor eax, esp
mov dword [esp + 0x84], eax
push ebx
push ebp
mov ebp, dword [esp + 0x94]
push esi
mov esi, dword [ebp + 0x518]
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 0x473b29
mov edx, dword [esp + 0x10]
push edx
lea eax, [esp + 0x18]
push eax
lea ecx, [esi + 0xc8]
push ecx
call fcn.00444b20
mov edx, dword [esp + 0x1c]
add esp, 0xc
mov dword [esi + 0x148], edx
mov ecx, dword [esi + 0x14c]
cmp ecx, 4
jge 0x473b64
push str.Received_too_short_packet
push edi
call fcn.00463670
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.0043f4b7
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.0x473b8a
jmp dword [eax*4 + 0x473ca4]
cmp ecx, 4
jle case.0x473b8a.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.0x473b8a.4
add ecx, 0xfffffffc
push ecx
mov ecx, dword [esi + 0x15c]
add ecx, 4
push ecx
push 1
push ebp
call fcn.00463b30
mov ebx, eax
add esp, 0x10
test ebx, ebx
je 0x473bf6
mov ecx, 5
mov eax, esi
call fcn.00473a20
mov eax, ebx
jmp 0x473b4b
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.0046b110
jmp 0x473c78
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 0x49a8f8
push edi
mov dword [esi + 8], edx
call fcn.004635e0
jmp 0x473c78
mov edx, dword [esi + 0x15c]
add ecx, 0xfffffffe
push ecx
add edx, 2
push edx
push esi
call fcn.004729f0
add esp, 0xc
test eax, eax
je case.0x473b8a.4
jmp 0x473b4b
push str.Internal_error:_Unexpected_packet
push 0x4aeaa4
push edi
call fcn.00463670
add esp, 0xc
push ebp
call fcn.0046b1f0
add esp, 4
test eax, eax
je 0x473b49
mov ecx, 5
mov eax, esi
call fcn.00473a20
mov eax, 0x2a
jmp 0x473b4b
Function at 0x475560
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x194
mov eax, dword [0x4b6170]
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 0x475595
push eax
push str.WSAStartup_failed___d_
push esi
call fcn.00463670
add esp, 0xc
jmp 0x4755ce
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, dword [esp]
cmp al, 2
jne 0x4755c0
shr eax, 8
test al, al
jne 0x4755c0
xor eax, eax
mov ecx, dword [esp + 0x190]
xor ecx, esp
call fcn.0043f4b7
add esp, 0x194
ret
push str.insufficient_winsock_version_to_support_telnet
push esi
call fcn.00463670
add esp, 8
mov ecx, dword [esp + 0x190]
xor ecx, esp
mov eax, 2
call fcn.0043f4b7
add esp, 0x194
ret

Function at 0x475760
Capabilities:
Send data
Send data on socket

Disassembly:
push ecx
mov edx, dword [edi + 0x154]
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 0x4757a4
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push esi
call fcn.00463670
add esp, 0xc
mov esi, dword [esp + 0xc]
mov ecx, dword [edi]
push str.SENT
mov eax, ebx
call fcn.00475660
add esp, 4
pop esi
pop ecx
ret