joyce8/EMBER2024-capa huggingface dataset:
Function at 0x452b50
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 0x452b82
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 0x452cc0
Capabilities:
Write file on windows

Disassembly:
mov ecx, dword [esi + 0x1a8]
test ecx, ecx
je 0x452cdb
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 0x452d0f
cmp eax, 2
jg 0x452d0f
mov ecx, dword [esi + 0x130]
push ecx
push 1
lea edx, [eax + eax*2 + 0x4a8c40]
push 2
push edx
call fcn.0047c304
mov eax, dword [esi + 0x130]
push eax
push 1
push edi
push ebx
call fcn.0047c304
add esp, 0x20
xor eax, eax
ret

Function at 0x453020
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 0x45309d
push ebp
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ebp, eax
cmp ebp, 0x2733
jne 0x453074
pop ebp
pop edi
pop esi
mov dword [ebx], 0x51
xor eax, eax
pop ebx
ret
push ebp
push esi
call fcn.004584b0
push eax
mov eax, dword [esi]
push str.Send_failure:__s
push eax
call fcn.00452ea0
mov ecx, dword [esi]
add esp, 0x14
mov dword [ecx + 0x8614], ebp
mov dword [ebx], 0x37
mov eax, edi
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x454ed0
Capabilities:
Set socket configuration

Disassembly:
sub esp, 0x14
xor eax, eax
cmp dword [esi + 0x470], 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 0x454f0e
push edi
push str.Failed_to_set_SO_KEEPALIVE_on_fd__d_n
push esi
call fcn.00452e10
add esp, 0xc
add esp, 0x14
ret
mov edx, dword [esi + 0x474]
push edx
mov dword [esp + 0xc], 1
call fcn.0046b070
imul eax, eax, 0x3e8
mov dword [esp + 4], eax
mov dword [esp + 0x10], eax
mov eax, dword [esi + 0x478]
push eax
call fcn.0046b070
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 0x454f87
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.00452e10
add esp, 0x10
add esp, 0x14
ret
Function at 0x455580
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x10c
mov eax, dword [0x4d3f84]
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 0x4556f5
cmp dword [ebp + 0x1d8], 0
push ebx
push esi
jne 0x4556ea
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 0x45560c
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push ebp
call fcn.004584b0
push eax
push esi
push str.getpeername___failed_with_errno__d:__s
push edi
call fcn.00452ea0
add esp, 0x18
jmp 0x4556f3
push ebx
lea edx, [esp + 0x1c]
push 0
push edx
mov dword [esp + 0x1c], ebx
call fcn.004788f0
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 0x455659
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push ebp
call fcn.004584b0
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
push edi
call fcn.00452ea0
add esp, 0x18
jmp 0x4556f3
lea edi, [ebp + 0xb8]
lea ebx, [ebp + 0xe8]
lea esi, [esp + 0x98]
call fcn.00455540
test eax, eax
jne 0x45569a
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
push ebp
call fcn.004584b0
mov edx, dword [esp + 0x1c]
push eax
push esi
push str.ssrem_inet_ntop___failed_with_errno__d:__s
push edx
call fcn.00452ea0
add esp, 0x18
jmp 0x4556f3
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.00455540
test eax, eax
jne 0x4556ea
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
push ebp
call fcn.004584b0
push eax
mov eax, dword [esp + 0x20]
push esi
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push eax
call fcn.00452ea0
add esp, 0x18
jmp 0x4556f3
push ebp
call fcn.004554e0
add esp, 4
pop esi
pop ebx
mov ecx, dword [esp + 0x110]
pop edi
pop ebp
xor ecx, esp
call fcn.004788df
add esp, 0x10c
ret

Function at 0x455710
Capabilities:
Set socket configuration

Disassembly:
push ecx
push esi
mov esi, dword [edi]
mov eax, dword [esi + 0x364]
push 4
lea ecx, [esp + 8]
push ecx
push 1
push 6
push edx
mov dword [esp + 0x18], eax
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jge 0x455753
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
call fcn.004584b0
push eax
push str.Could_not_set_TCP_NODELAY:__s_n
push esi
call fcn.00452e10
add esp, 0x14
pop esi
pop ecx
ret
push str.TCP_NODELAY_set_n
push esi
call fcn.00452e10
add esp, 8
pop esi
pop ecx
ret
Function at 0x455770
Capabilities:
Set socket configuration

Disassembly:
sub esp, 0xac
mov eax, dword [0x4d3f84]
xor eax, esp
mov dword [esp + 0xa8], eax
mov eax, dword [0x4d6160]
push esi
mov dword [esp + 4], 0x4020
mov dword [esp + 8], 0
mov dword [esp + 0xc], 4
test eax, eax
jne 0x455834
push 0x9c
push eax
lea eax, [esp + 0x18]
push eax
call fcn.004788f0
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 0x455828
mov dword [0x4d6160], 2
pop esi
mov ecx, dword [esp + 0xa8]
xor ecx, esp
call fcn.004788df
add esp, 0xac
ret
mov dword [0x4d6160], 1
jmp 0x455839
cmp eax, 2
je 0x455881
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 0x455869
mov ecx, dword [esp + 8]
cmp ecx, dword [esp + 4]
jg 0x455881
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.004788df
add esp, 0xac
ret

Function at 0x4558c0
Capabilities:
Receive data
Receive data on socket

Disassembly:
sub esp, 8
push esi
push edi
mov edi, dword [esp + 0x14]
mov esi, dword [edi + 0x5d8]
test esi, esi
je 0x455919
mov eax, dword [edi + 0x44]
test eax, eax
jne 0x4558df
cmp dword [edi + 0x40], eax
je 0x455919
mov dword [esp + 8], esi
mov dword [esp + 0xc], 0
test eax, eax
jne 0x4558f2
mov eax, dword [edi + 0x40]
push 0x4558a0
lea ecx, [esp + 0xc]
add eax, 0x68
push ecx
push eax
call fcn.00470980
add esp, 0xc
cmp dword [esp + 0xc], 0
jne 0x455922
mov dword [edi + 0x5d8], 0
pop edi
or eax, 0xffffffff
pop esi
add esp, 8
ret
mov eax, dword [esp + 0x18]
test eax, eax
je 0x45592c
mov dword [eax], esi
cmp dword [esi + 0x17c], 0
mov edi, dword [esi + 0x154]
jne 0x455919
push 2
push 1
lea edx, [esp + 0x1c]
push edx
push edi
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
je 0x455919
mov eax, edi
pop edi
pop esi
add esp, 8
ret
Function at 0x4562d0
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 0x456481
push edi
mov edi, dword [esp + 0x14]
cmp edi, ebx
je 0x45645f
push esi
jmp 0x456320
cmp dword [edi + 4], 2
jne 0x4563d8
cmp dword [edi + 0x18], ebx
je 0x4563d8
mov eax, dword [edi + 0x10]
cmp eax, ebx
jbe 0x4563d8
cmp eax, 0x10
jb 0x4563d8
push 0x20
call dword [0x4d3f38]
mov esi, eax
add esp, 4
cmp esi, ebx
je 0x4563e5
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 [0x4d3f38]
add esp, 4
mov dword [esi + 0x18], eax
cmp eax, ebx
je 0x4563ef
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 0x4563c5
push eax
call dword [0x4d3f44]
add esp, 4
mov dword [esi + 0x14], eax
cmp eax, ebx
je 0x456403
cmp dword [esp + 0x10], ebx
jne 0x4563cf
mov dword [esp + 0x10], esi
cmp ebp, ebx
je 0x4563d6
mov dword [ebp + 0x1c], esi
mov ebp, esi
mov edi, dword [edi + 0x1c]
cmp edi, ebx
jne 0x456320
jmp 0x45641f
mov dword [esp + 0x14], 8
jmp 0x45641f
push esi
mov dword [esp + 0x18], 8
call dword [0x4d3f3c]
add esp, 4
jmp 0x45641f
mov edx, dword [esi + 0x18]
push edx
mov dword [esp + 0x18], 8
call dword [0x4d3f3c]
push esi
call dword [0x4d3f3c]
add esp, 8
mov eax, dword [esp + 0x18]
pop esi
cmp eax, ebx
je 0x45642f
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
cmp dword [esp + 0x10], ebx
je 0x456459
mov eax, dword [esp + 0xc]
push eax
call fcn.00456290
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 0x456472
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 0x457aa0
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.0047fc16
add esp, 0x18
test eax, eax
je 0x457ac3
cmp eax, 0xffffffff
jne 0x457ac5
xor eax, eax
ret
Function at 0x45fd00
Capabilities:
Send data
Send data on socket

Disassembly:
mov eax, dword [esi + 0x10]
mov ecx, dword [eax]
push str.Connected_for_receive
push 0x4a8e64
push ecx
call fcn.00452e10
add esp, 0xc
mov eax, esi
mov dword [esi], 1
call fcn.0045eec0
test eax, eax
jne 0x45fd30
mov eax, esi
jmp fcn.0045f350
ret
Function at 0x4612d0
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 0x461314
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push esi
call fcn.00452ea0
add esp, 0xc
mov esi, dword [esp + 0xc]
mov ecx, dword [edi]
push str.SENT
mov eax, ebx
call fcn.004611d0
add esp, 4
pop esi
pop ecx
ret
Function at 0x461c40
Capabilities:
Send data
Send data on socket

Disassembly:
sub esp, 0x90c
mov eax, dword [0x4d3f84]
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.004788f0
push 0x7f
lea ecx, [esp + 0x29]
push 0
push ecx
mov byte [esp + 0x30], 0
call fcn.004788f0
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.00461660
mov eax, dword [edi + 0x1eb0]
movzx ecx, byte [eax]
inc eax
add esp, 0x20
mov dword [edi + 0x1eb0], eax
cmp ecx, 0x18
je 0x461e28
cmp ecx, 0x23
je 0x461e02
cmp ecx, 0x27
jne 0x461eba
push 0
push ecx
push 0xfa
push 0xff
push 0x4abdac
lea eax, [esp + 0x12c]
push 0x800
push eax
call fcn.00456f70
mov esi, dword [edi + 0x1cac]
add esp, 0x1c
mov ebp, 4
test esi, esi
je 0x461d96
lea esp, [esp]
mov ebx, dword [esi]
mov eax, ebx
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x461d27
sub eax, edx
lea edi, [eax + ebp + 1]
cmp edi, 0x7fa
jae 0x461d8b
lea ecx, [esp + 0x18]
push ecx
lea edx, [esp + 0x9c]
push edx
push str._127_____127s
push ebx
call fcn.0047eb4d
add esp, 0x10
test eax, eax
je 0x461d8b
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.00456f70
add esp, 0x1c
mov ebp, edi
mov esi, dword [esi + 4]
test esi, esi
jne 0x461d20
mov ebx, dword [esp + 0x14]
push 0xf0
push 0xff
mov ecx, 0x800
push 0x4abd88
sub ecx, ebp
push ecx
lea edx, [esp + ebp + 0x128]
push edx
call fcn.00456f70
mov ecx, dword [ebx + 0x154]
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 0x461df5
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.00452ea0
add esp, 0xc
mov esi, dword [esp + 0x10]
add ebp, 0xfffffffe
push ebp
jmp 0x461ea9
lea ecx, [edi + 0x1c28]
mov eax, ecx
lea esi, [eax + 1]
lea ecx, [ecx]
mov dl, byte [eax]
inc eax
test dl, dl
jne 0x461e10
push 0xf0
push 0xff
push ecx
push 0
push 0x23
jmp 0x461e49
lea ecx, [edi + 0x1c08]
mov eax, ecx
lea esi, [eax + 1]
mov dl, byte [eax]
inc eax
test dl, dl
jne 0x461e33
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.00456f70
mov edx, dword [ebx + 0x154]
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 0x461ea3
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push ebp
call fcn.00452ea0
add esp, 0xc
add edi, 0xfffffffe
mov esi, ebp
push edi
push 0x3e
lea eax, [esp + 0x122]
call fcn.00461660
add esp, 8
mov ecx, dword [esp + 0x918]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.004788df
add esp, 0x90c
ret
Function at 0x462040
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 0x4621a9
push ebp
push esi
push edi
lea edi, [ebx + 0x1cb0]
lea ebp, [ebx + 0x1eb0]
mov dword [ebp], edi
cmp edi, ebp
jae 0x462079
mov byte [edi], 0xff
inc dword [ebp]
mov eax, dword [ebp]
cmp eax, ebp
jae 0x462086
mov byte [eax], 0xfa
inc dword [ebp]
mov eax, dword [ebp]
cmp eax, ebp
jae 0x462093
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 0x4620c7
mov dl, byte [esp + 0x1c]
mov byte [eax], dl
inc dword [ebp]
mov eax, dword [ebp]
cmp eax, ebp
jae 0x4620d7
mov dl, byte [esp + 0x1d]
mov byte [eax], dl
inc dword [ebp]
mov eax, dword [ebp]
cmp eax, ebp
jae 0x4620e3
mov byte [eax], cl
inc dword [ebp]
mov eax, dword [ebp]
cmp eax, ebp
jae 0x4620ef
mov byte [eax], ch
inc dword [ebp]
mov eax, dword [ebp]
cmp eax, ebp
jae 0x4620fc
mov byte [eax], 0xff
inc dword [ebp]
mov eax, dword [ebp]
cmp eax, ebp
jae 0x462109
mov byte [eax], 0xf0
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.00461660
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 + 0x154]
push edx
call ebp
mov esi, dword [sym.imp.WS2_32.dll_WSAGetLastError]
test eax, eax
jge 0x462168
call esi
push eax
mov eax, dword [esp + 0x14]
push str.Sending_data_failed___d_
push eax
call fcn.00452ea0
add esp, 0xc
lea ecx, [ebx + 0x1cb3]
push 4
push ecx
call fcn.00461ee0
mov edx, dword [edi + 0x154]
add esp, 8
push 0
push 2
add ebx, 0x1cb7
push ebx
push edx
call ebp
test eax, eax
jge 0x4621a6
call esi
push eax
mov eax, dword [esp + 0x14]
push str.Sending_data_failed___d_
push eax
call fcn.00452ea0
add esp, 0xc
pop edi
pop esi
pop ebp
pop ebx
pop ecx
ret
Function at 0x462bf0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x18
mov eax, dword [0x4d3f84]
xor eax, esp
mov dword [esp + 0x14], eax
push ebx
mov ebx, dword [esi + 0x158]
push ebp
mov ebp, dword [esi]
push edi
lea eax, [esp + 0xc]
push eax
lea ecx, [esp + 0x14]
push ecx
push ebx
or edi, 0xffffffff
mov dword [esp + 0x18], 0x10
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x462c44
lea edx, [esp + 0xc]
push edx
lea eax, [esp + 0x14]
push eax
push ebx
mov dword [esp + 0x18], 0x10
call dword [sym.imp.WS2_32.dll_accept]
mov edi, eax
push ebx
push esi
call fcn.00455960
add esp, 8
cmp edi, 0xffffffff
jne 0x462c78
push str.Error_accept__ing_server_connect
push ebp
call fcn.00452ea0
add esp, 8
pop edi
pop ebp
mov eax, 0x1e
pop ebx
mov ecx, dword [esp + 0x14]
xor ecx, esp
call fcn.004788df
add esp, 0x18
ret
push str.Connection_accepted_from_server_n
push ebp
call fcn.00452e10
push 1
push edi
mov dword [esi + 0x158], edi
call fcn.00471c50
mov dword [esi + 0x168], 1
mov eax, dword [ebp + 0x1b0]
add esp, 0x10
test eax, eax
je 0x462ce6
mov ecx, dword [ebp + 0x1b4]
push 1
push edi
push ecx
call eax
add esp, 0xc
test eax, eax
je 0x462ce6
push edi
push esi
call fcn.00455960
add esp, 8
pop edi
pop ebp
mov dword [esi + 0x158], 0xffffffff
mov eax, 0x2a
pop ebx
mov ecx, dword [esp + 0x14]
xor ecx, esp
call fcn.004788df
add esp, 0x18
ret
mov ecx, dword [esp + 0x20]
pop edi
pop ebp
pop ebx
xor ecx, esp
xor eax, eax
call fcn.004788df
add esp, 0x18
ret
Function at 0x46d300
Capabilities:
Parse pe header

Disassembly:
mov al, byte [esp + 4]
movsx ecx, al
add ecx, 0xffffff9f
cmp ecx, 0x19
ja case.default.0x46d30f
jmp dword [ecx*4 + 0x46d364]
mov al, 0x41
ret
mov al, 0x42
ret
mov al, 0x43
ret
mov al, 0x44
ret
mov al, 0x45
ret
mov al, 0x46
ret
mov al, 0x47
ret
mov al, 0x48
ret
mov al, 0x49
ret
mov al, 0x4a
ret
mov al, 0x4b
ret
mov al, 0x4c
ret
mov al, 0x4d
ret
mov al, 0x4e
ret
mov al, 0x4f
ret
mov al, 0x50
ret
mov al, 0x51
ret
mov al, 0x52
ret
mov al, 0x53
ret
mov al, 0x54
ret
mov al, 0x55
ret
mov al, 0x56
ret
mov al, 0x57
ret
mov al, 0x58
ret
mov al, 0x59
ret
mov al, 0x5a
ret

Function at 0x46d4f0
Capabilities:
Query environment variable

Disassembly:
sub esp, 0x108
mov eax, dword [0x4d3f84]
xor eax, esp
mov dword [esp + 0x104], eax
mov eax, dword [esp + 0x10c]
push eax
call fcn.004803b2
add esp, 4
mov byte [esp], 0
test eax, eax
je 0x46d555
push 0x104
lea ecx, [esp + 4]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsA]
cmp byte [esp], 0
je 0x46d555
lea edx, [esp]
push edx
call dword [0x4d3f44]
add esp, 4
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.004788df
add esp, 0x108
ret
mov ecx, dword [esp + 0x104]
xor ecx, esp
xor eax, eax
call fcn.004788df
add esp, 0x108
ret
jmp 0x46d4f0

Function at 0x46d570
Capabilities:
Query environment variable

Disassembly:
sub esp, 0x108
mov eax, dword [0x4d3f84]
xor eax, esp
mov dword [esp + 0x104], eax
mov eax, dword [esp + 0x10c]
push eax
call fcn.004803b2
add esp, 4
mov byte [esp], 0
test eax, eax
je 0x46d555
push 0x104
lea ecx, [esp + 4]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsA]
cmp byte [esp], 0
je 0x46d555
lea edx, [esp]
push edx
call dword [0x4d3f44]
add esp, 4
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.004788df
add esp, 0x108
ret
mov ecx, dword [esp + 0x104]
xor ecx, esp
xor eax, eax
call fcn.004788df
add esp, 0x108
ret
jmp 0x46d4f0
Function at 0x471c80
Capabilities:
Check for time delay via gettickcount

Disassembly:
mov eax, dword [esp + 4]
push ebx
mov ebx, dword [eax + 0x2c]
push esi
push edi
mov edi, dword [ebx]
mov esi, dword [edi + 0x1ec]
test esi, esi
jne 0x471c99
mov esi, dword [eax + 0x28]
mov ecx, dword [eax + 0x24]
mov edx, dword [eax + 0x20]
push ecx
push edx
call fcn.004529f0
push edx
push eax
call fcn.00452a20
add esp, 0x10
sub esi, eax
cmp dword [edi + 0x1e0], 0
je 0x471ce6
mov eax, dword [ebx + 0x148]
mov ecx, dword [ebx + 0x144]
push eax
push ecx
call fcn.004529f0
push edx
push eax
call fcn.00452a20
mov ecx, dword [edi + 0x1e0]
sub ecx, eax
add esp, 0x10
cmp esi, ecx
mov eax, ecx
jge 0x471ce8
mov eax, esi
pop edi
pop esi
pop ebx
ret

Function at 0x474020
Capabilities:
Get hostname

Disassembly:
push esi
mov esi, dword [esp + 8]
push edi
mov edi, dword [esp + 0x10]
push edi
push esi
mov byte [esi], 0
call dword [sym.imp.WS2_32.dll_gethostname]
mov byte [esi + edi - 1], 0
test eax, eax
jne 0x474052
push 0x2e
push esi
call fcn.0047f000
add esp, 8
test eax, eax
je 0x474050
mov byte [eax], 0
xor eax, eax
pop edi
pop esi
ret

Function at 0x4741c0
Capabilities:
Create new key via cryptacquirecontext
Encrypt data using des via winapi
Encrypt or decrypt via wincrypt

Disassembly:
sub esp, 0x24
mov eax, dword [0x4d3f84]
xor eax, esp
mov dword [esp + 0x20], eax
push ebp
mov ebp, dword [esp + 0x30]
push 0xf0000000
push 1
push 0
push 0
lea eax, [esp + 0x14]
push eax
mov dword [esp + 0x1c], 8
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextA]
test eax, eax
je 0x47426a
xor eax, eax
mov dword [esp + 0x10], eax
mov dword [esp + 0x14], eax
mov dword [esp + 0x18], eax
push esi
mov dword [esp + 0x20], eax
mov dword [esp + 0x24], eax
lea esi, [esp + 0x20]
mov eax, ebp
mov byte [esp + 0x14], 8
mov byte [esp + 0x15], 2
mov dword [esp + 0x18], 0x6601
mov dword [esp + 0x1c], 8
call fcn.00474130
mov ecx, esi
push 8
push ecx
call fcn.004774e0
mov ecx, dword [esp + 0x10]
add esp, 8
lea edx, [esp + 0x10]
push edx
push 0
push 0
push 0x14
lea eax, [esp + 0x24]
push eax
push ecx
call dword [sym.imp.ADVAPI32.dll_CryptImportKey]
pop esi
test eax, eax
jne 0x47427c
mov edx, dword [esp + 4]
push eax
push edx
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
xor eax, eax
pop ebp
mov ecx, dword [esp + 0x20]
xor ecx, esp
call fcn.004788df
add esp, 0x24
ret
mov eax, dword [esp + 0x2c]
mov ecx, dword [eax]
mov dword [edi], ecx
mov edx, dword [eax + 4]
mov eax, dword [esp + 8]
push eax
lea ecx, [esp + 0xc]
push ecx
push edi
push 0
push 0
mov dword [edi + 4], edx
mov edx, dword [esp + 0x20]
push 0
push edx
call dword [sym.imp.ADVAPI32.dll_CryptEncrypt]
mov eax, dword [esp + 0xc]
push eax
call dword [sym.imp.ADVAPI32.dll_CryptDestroyKey]
mov ecx, dword [esp + 4]
push 0
push ecx
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov ecx, dword [esp + 0x24]
pop ebp
xor ecx, esp
mov eax, 1
call fcn.004788df
add esp, 0x24
ret