joyce8/EMBER2024-capa huggingface dataset:
Function at 0x46b7a0
Capabilities:
Read file on windows

Disassembly:
push 0xffffffffffffffff
push 0x49c9f8
mov eax, dword fs:[0]
push eax
push ecx
push ebx
push ebp
push esi
push edi
mov eax, dword [0x4d44e4]
xor eax, esp
push eax
lea eax, [esp + 0x18]
mov dword fs:[0], eax
mov ebx, ecx
mov ebp, dword [esp + 0x28]
xor edi, edi
cmp ebp, edi
jne 0x46b7e2
push edi
push edi
push edi
push 2
call fcn.0046cf50
xor al, al
jmp 0x46b97f
mov esi, dword [ebx + 0x18]
cmp esi, edi
je 0x46b801
lea esp, [esp]
mov ecx, esi
mov eax, dword [ecx]
mov edx, dword [eax]
mov esi, dword [esi + 0x28]
push 1
call edx
cmp esi, edi
jne 0x46b7f0
push 2
or eax, 0xffffffff
mov dword [ebx + 0x18], edi
mov dword [ebx + 0x1c], edi
push edi
push ebp
mov dword [ebx + 8], eax
mov dword [ebx + 4], eax
call fcn.00497ef1
push ebp
call fcn.00497dfc
push 0
push 0
push ebp
mov edi, eax
call fcn.00497ef1
add esp, 0x1c
test edi, edi
jne 0x46b845
push edi
push edi
push edi
push 0xd
mov ecx, ebx
call fcn.0046cf50
xor al, al
jmp 0x46b97f
mov dword [esp + 0x14], 0x4d7498
push edi
lea ecx, [esp + 0x18]
mov dword [esp + 0x24], 0
call fcn.0046a9e0
lea eax, [edi + 1]
push eax
call fcn.0044dae7
push ebp
mov esi, eax
push 1
push edi
push esi
mov dword [esp + 0x3c], esi
mov byte [esi], 0
call fcn.00497c49
add esp, 0x14
cmp eax, 1
je 0x46b8b5
push 0
push 0
push 0
push 2
mov ecx, ebx
call fcn.0046cf50
mov eax, dword [esp + 0x14]
mov dword [esp + 0x20], 0xffffffff
cmp eax, 0x4d7498
je 0x46b8ae
push eax
call fcn.0044d6da
add esp, 4
xor al, al
jmp 0x46b97f
mov ebp, dword [esp + 0x28]
mov byte [edi + ebp], 0
cmp byte [ebp], 0
mov eax, esi
je 0x46b927
mov cl, byte [esi]
cmp cl, 0xa
jne 0x46b8e5
mov ecx, esi
sub ecx, eax
add ecx, 1
push ecx
push eax
lea ecx, [esp + 0x1c]
call fcn.0046ab70
add esi, 1
mov eax, esi
jmp 0x46b922
cmp cl, 0xd
jne 0x46b91f
mov ecx, esi
sub ecx, eax
test ecx, ecx
jle 0x46b8fd
push ecx
push eax
lea ecx, [esp + 0x1c]
call fcn.0046ab70
push 1
lea edx, [esp + 0x2c]
push edx
lea ecx, [esp + 0x1c]
mov byte [esp + 0x30], 0xa
call fcn.0046ab70
cmp byte [esi + 1], 0xa
jne 0x46b8de
add esi, 2
mov eax, esi
jmp 0x46b922
add esi, 1
cmp byte [esi], 0
jne 0x46b8c5
sub esi, eax
je 0x46b936
push esi
push eax
lea ecx, [esp + 0x1c]
call fcn.0046ab70
push ebp
call fcn.0044d6da
mov ecx, dword [esp + 0x30]
mov edx, dword [esp + 0x18]
mov eax, dword [ebx]
mov eax, dword [eax + 8]
add esp, 4
push ecx
push 0
add edx, 8
push edx
mov ecx, ebx
call eax
cmp byte [ebx + 0x2c], 0
mov eax, dword [esp + 0x14]
mov dword [esp + 0x20], 0xffffffff
jne 0x46b89e
cmp eax, 0x4d7498
je 0x46b97d
push eax
call fcn.0044d6da
add esp, 4
mov al, 1
mov ecx, dword [esp + 0x18]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret 8
Function at 0x46e880
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x194
mov eax, dword [0x4d44e4]
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 0x46e8d0
mov ax, word [esp]
cmp al, 2
jne 0x46e8ca
cmp ah, al
jne 0x46e8ca
xor eax, eax
mov ecx, dword [esp + 0x190]
xor ecx, esp
call fcn.0044df8c
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.0044df8c
add esp, 0x194
ret

Function at 0x47a3a0
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 0x47a3d2
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 0x47a520
Capabilities:
Write file on windows

Disassembly:
mov ecx, dword [esi + 0x164]
test ecx, ecx
je 0x47a53b
mov edx, dword [esi + 0xf4]
push edx
push edi
push ebx
push eax
push esi
call ecx
add esp, 0x14
ret
test eax, eax
jl 0x47a56f
cmp eax, 2
jg 0x47a56f
mov ecx, dword [esi + 0xf0]
push ecx
push 1
lea edx, [eax + eax*2 + 0x4ac8f0]
push 2
push edx
call fcn.0044ed3c
mov eax, dword [esi + 0xf0]
push eax
push 1
push edi
push ebx
call fcn.0044ed3c
add esp, 0x20
xor eax, eax
ret

Function at 0x47a880
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 + 0x130]
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
cmp edi, 0xffffffff
mov dword [ebx], 0
jne 0x47a8fd
push ebp
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ebp, eax
cmp ebp, 0x2733
jne 0x47a8d4
pop ebp
pop edi
pop esi
mov dword [ebx], 0x51
xor eax, eax
pop ebx
ret
push ebp
push esi
call fcn.0047e780
push eax
mov eax, dword [esi]
push str.Send_failure:__s
push eax
call fcn.0047a700
mov ecx, dword [esi]
add esp, 0x14
mov dword [ecx + 0x856c], ebp
mov dword [ebx], 0x37
mov eax, edi
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x47b0c0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x10c
mov eax, dword [0x4d44e4]
xor eax, esp
mov dword [esp + 0x108], eax
push ebx
push ebp
mov ebp, dword [esp + 0x118]
cmp dword [ebp + 0x19c], 0
push esi
push edi
mov edi, dword [ebp]
mov dword [esp + 0x14], edi
jne 0x47b1fb
mov esi, dword [esp + 0x124]
lea eax, [esp + 0x10]
push eax
lea ecx, [esp + 0x1c]
push ecx
mov ebx, 0x80
push esi
mov dword [esp + 0x1c], ebx
call dword [sym.imp.WS2_32.dll_getpeername]
test eax, eax
je 0x47b13c
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push ebp
call fcn.0047e780
push eax
push esi
push str.getpeername___failed_with_errno__d:__s
push edi
call fcn.0047a700
add esp, 0x18
jmp 0x47b204
lea edx, [esp + 0x10]
push edx
lea eax, [esp + 0x9c]
push eax
push esi
mov dword [esp + 0x1c], ebx
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x47b17c
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push ebp
call fcn.0047e780
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
push edi
call fcn.0047a700
add esp, 0x18
jmp 0x47b204
lea ebx, [ebp + 0xcc]
lea edi, [ebp + 0x9e]
lea esi, [esp + 0x18]
call fcn.0047b080
test eax, eax
jne 0x47b1ba
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
push ebp
call fcn.0047e780
mov ecx, dword [esp + 0x1c]
push eax
push esi
push str.ssrem_inet_ntop___failed_with_errno__d:__s
push ecx
call fcn.0047a700
add esp, 0x18
jmp 0x47b204
lea ebx, [ebp + 0x100]
lea edi, [ebp + 0xd0]
lea esi, [esp + 0x98]
call fcn.0047b080
test eax, eax
jne 0x47b1fb
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
push ebp
call fcn.0047e780
mov edx, dword [esp + 0x1c]
push eax
push esi
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push edx
call fcn.0047a700
add esp, 0x18
jmp 0x47b204
push ebp
call fcn.0047b020
add esp, 4
mov ecx, dword [esp + 0x118]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.0044df8c
add esp, 0x10c
ret

Function at 0x47b220
Capabilities:
Set socket configuration

Disassembly:
push ecx
push esi
mov esi, dword [edi]
mov eax, dword [esi + 0x314]
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 0x47b263
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
call fcn.0047e780
push eax
push str.Could_not_set_TCP_NODELAY:__s_n
push esi
call fcn.0047a670
add esp, 0x14
pop esi
pop ecx
ret
push str.TCP_NODELAY_set_n
push esi
call fcn.0047a670
add esp, 8
pop esi
pop ecx
ret

Function at 0x47b280
Capabilities:
Set socket configuration

Disassembly:
sub esp, 0xc
push esi
mov esi, dword [esp + 0x14]
lea eax, [esp + 0xc]
push eax
lea ecx, [esp + 8]
push ecx
push 0x1001
push 0xffff
push esi
mov dword [esp + 0x1c], 0x4020
mov dword [esp + 0x18], 0
mov dword [esp + 0x20], 4
call dword [sym.imp.WS2_32.dll_getsockopt]
test eax, eax
jne 0x47b2c9
mov edx, dword [esp + 4]
cmp edx, dword [esp + 8]
jg 0x47b2e1
push 4
lea eax, [esp + 0xc]
push eax
push 0x1001
push 0xffff
push esi
call dword [sym.imp.WS2_32.dll_setsockopt]
pop esi
add esp, 0xc
ret
Function at 0x47b2f0
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov ecx, dword [esp + 4]
mov eax, dword [ecx + 0x530]
cmp eax, 0xffffffff
je 0x47b349
mov ecx, dword [ecx + 0x524]
mov edx, dword [ecx]
cmp dword [edx + eax*4], 0
lea eax, [edx + eax*4]
je 0x47b349
mov ecx, dword [esp + 8]
test ecx, ecx
mov eax, dword [eax]
je 0x47b31c
mov dword [ecx], eax
cmp dword [eax + 0x148], 0
push esi
mov esi, dword [eax + 0x130]
jne 0x47b340
push 2
push 1
lea eax, [esp + 0x10]
push eax
push esi
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
jne 0x47b345
or eax, 0xffffffff
pop esi
ret
mov eax, esi
pop esi
ret
or eax, 0xffffffff
ret
Function at 0x47cd90
Capabilities:
Resolve dns

Disassembly:
mov ecx, dword [esp + 4]
mov eax, dword [esp + 0x14]
push esi
mov esi, dword [esp + 0x1c]
mov dword [esi], 0
push ecx
mov byte [eax], 0
call dword [sym.imp.WS2_32.dll_gethostbyname]
mov ecx, eax
test ecx, ecx
mov dword [esp + 0x1c], ecx
je 0x47ce34
cmp word [ecx + 8], 2
push ebx
push ebp
push edi
jne 0x47ce05
cmp word [ecx + 0xa], 4
jne 0x47ce05
mov edi, dword [ecx + 0xc]
mov eax, dword [edi]
test eax, eax
je 0x47ce05
mov ebx, dword [esp + 0x1c]
mov ebp, dword [esp + 0x18]
lea esp, [esp]
mov edx, dword [eax]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebx
push ebp
call fcn.0047cd20
test eax, eax
mov dword [esi], eax
je 0x47ce28
add edi, 4
lea esi, [eax + 0x1c]
mov eax, dword [edi]
test eax, eax
jne 0x47cde0
mov ecx, dword [esp + 0x28]
mov ecx, dword [ecx]
mov edx, dword [esp + 0x24]
push 0x400
push ecx
push 0x401
push edx
call fcn.00460195
add esp, 0x10
pop edi
pop ebp
pop ebx
xor eax, eax
pop esi
ret 0x18
pop edi
pop ebp
pop ebx
mov eax, 8
pop esi
ret 0x18
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
add eax, 0xffffd507
cmp eax, 3
ja case.0x47ce44.11001
jmp dword [eax*4 + 0x47ce68]
mov eax, 0x2af9
pop esi
ret 0x18
mov eax, 0x2afa
pop esi
ret 0x18
mov eax, 0x2afb
pop esi
ret 0x18
Function at 0x47d6a0
Capabilities:
Get common file path

Disassembly:
sub esp, 0x230
mov eax, dword [0x4d44e4]
xor eax, esp
mov dword [esp + 0x22c], eax
cmp dword [0x4d74cc], 0
mov dword [esp], str.getaddrinfo
mov dword [esp + 4], 0x47d0f0
mov dword [esp + 8], str.getnameinfo
mov dword [esp + 0xc], 0x47d3e0
mov dword [esp + 0x10], str.freeaddrinfo
mov dword [esp + 0x14], fcn.0047d0a0
je 0x47d712
movzx eax, word [esp + 0x234]
mov eax, dword [eax*8 + 0x4d5b48]
mov ecx, dword [esp + 0x22c]
xor ecx, esp
call fcn.0044df8c
add esp, 0x230
ret 4
push 0x104
lea ecx, [esp + 0x128]
push ecx
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x47d80f
push ebx
push ebp
push esi
push edi
lea edx, [esp + 0x134]
push edx
lea eax, [esp + 0x2c]
push 0x10c
push eax
call fcn.004566a2
push str.ws2_32
lea ecx, [esp + 0x38]
push 0x10c
push ecx
call fcn.00460124
mov edi, dword [sym.imp.KERNEL32.dll_LoadLibraryA]
add esp, 0x18
lea edx, [esp + 0x28]
push edx
call edi
mov ebp, dword [sym.imp.KERNEL32.dll_FreeLibrary]
mov ebx, dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov esi, eax
test esi, esi
je 0x47d78d
push str.getaddrinfo
push esi
call ebx
test eax, eax
jne 0x47d7d4
push esi
call ebp
lea eax, [esp + 0x134]
push eax
lea ecx, [esp + 0x2c]
push 0x10c
push ecx
call fcn.004566a2
push str.wship6
lea edx, [esp + 0x38]
push 0x10c
push edx
call fcn.00460124
add esp, 0x18
lea eax, [esp + 0x28]
push eax
call edi
mov esi, eax
test esi, esi
je 0x47d80b
push str.getaddrinfo
push esi
call ebx
test eax, eax
je 0x47d83f
xor edi, edi
mov ecx, dword [esp + edi*8 + 0x10]
push ecx
push esi
call ebx
test eax, eax
mov dword [esp + edi*8 + 0x14], eax
je 0x47d83f
add edi, 1
cmp edi, 3
jl 0x47d7d6
mov edx, dword [esp + 0x14]
mov eax, dword [esp + 0x1c]
mov ecx, dword [esp + 0x24]
mov dword [0x4d5b48], edx
mov dword [0x4d5b50], eax
mov dword [fcn.0047d0a0], ecx
pop edi
pop esi
pop ebp
pop ebx
movzx edx, word [esp + 0x234]
mov ecx, dword [esp + 0x22c]
mov eax, dword [edx*8 + 0x4d5b48]
xor ecx, esp
mov dword [0x4d74cc], 1
call fcn.0044df8c
add esp, 0x230
ret 4
push esi
call ebp
jmp 0x47d80b

Function at 0x47dda0
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.00498a11
add esp, 0x18
test eax, eax
je 0x47ddc3
cmp eax, 0xffffffff
jne 0x47ddc5
xor eax, eax
ret
Function at 0x4845c0
Capabilities:
Send data
Send data on socket

Disassembly:
mov eax, dword [esi + 0x10]
mov ecx, dword [eax]
push str.Connected_for_receive
push 0x4ac83c
push ecx
call fcn.0047a670
add esp, 0xc
mov eax, esi
mov dword [esi], 1
call fcn.00483760
test eax, eax
jne 0x4845f0
mov eax, esi
jmp fcn.00483bf0
ret
Function at 0x484a00
Capabilities:
Receive data
Receive data on socket

Disassembly:
sub esp, 0x88
mov eax, dword [0x4d44e4]
xor eax, esp
mov dword [esp + 0x84], eax
push ebx
push ebp
mov ebp, dword [esp + 0x94]
mov ebx, dword [ebp]
push esi
mov esi, dword [ebp + 0x3d0]
push edi
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
lea edi, [esi + 0x15c]
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 0x484a8f
mov edx, dword [esp + 0x10]
push edx
lea eax, [esp + 0x18]
push eax
lea ecx, [esi + 0xc8]
push ecx
call fcn.0044edc0
mov edx, dword [esp + 0x1c]
add esp, 0xc
mov dword [esi + 0x148], edx
mov edx, dword [esi + 0x14c]
cmp edx, 4
jge 0x484aca
push str.Received_too_short_packet
push ebx
call fcn.0047a700
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.0044df8c
add esp, 0x88
ret
mov eax, edi
call fcn.004838e0
movzx eax, ax
mov dword [esi + 0xc], eax
add eax, 0xfffffffd
cmp eax, 3
ja case.default.0x484ae3
jmp dword [eax*4 + 0x484bd0]
cmp edx, 4
jle case.0x484ae3.4
mov eax, edi
call fcn.004838f0
movzx ecx, word [esi + 0x40]
add ecx, 1
cmp cx, ax
jne case.0x484ae3.4
add edx, 0xfffffffc
push edx
mov edx, dword [edi]
add edx, 4
push edx
push 1
push ebp
call fcn.0047a9e0
mov edi, eax
add esp, 0x10
test edi, edi
je 0x484b38
mov ecx, 5
mov eax, esi
call fcn.00484980
mov eax, edi
jmp 0x484ab1
mov eax, dword [esi + 0x14c]
sub eax, 4
cdq
add dword [ebx + 0x38], eax
mov ecx, dword [ebx + 0x38]
adc dword [ebx + 0x3c], edx
mov eax, dword [ebx + 0x3c]
push eax
push ecx
push ebx
call fcn.004915d0
jmp 0x484ba4
mov eax, edi
call fcn.004838f0
movzx edx, ax
mov eax, dword [edi]
add eax, 4
push eax
push 0x4ac83c
push ebx
mov dword [esi + 8], edx
call fcn.0047a670
jmp 0x484ba4
mov ecx, dword [edi]
add edx, 0xfffffffe
push edx
add ecx, 2
push ecx
push esi
call fcn.00483990
add esp, 0xc
test eax, eax
je case.0x484ae3.4
jmp 0x484ab1
push str.Internal_error:_Unexpected_packet
push 0x4ab084
push ebx
call fcn.0047a700
add esp, 0xc
push ebp
call fcn.00491690
add esp, 4
test eax, eax
je 0x484aaf
mov ecx, 5
mov eax, esi
call fcn.00484980
mov eax, 0x2a
jmp 0x484ab1

Function at 0x486940
Capabilities:
Send data
Send data on socket

Disassembly:
push ecx
mov edx, dword [edi + 0x130]
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 0x486984
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push esi
call fcn.0047a700
add esp, 0xc
mov esi, dword [esp + 0xc]
mov ecx, dword [edi]
push str.SENT
mov eax, ebx
call fcn.00486830
add esp, 4
pop esi
pop ecx
ret
Function at 0x487fd0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x18
mov eax, dword [0x4d44e4]
xor eax, esp
mov dword [esp + 0x14], eax
push ebx
mov ebx, dword [esi + 0x134]
push ebp
push edi
mov edi, dword [esi]
push 1
push 0
push edi
or ebp, 0xffffffff
mov dword [esp + 0x18], 0x10
call fcn.0047ab40
add esp, 0xc
test eax, eax
jl 0x488039
mov ecx, 0x3e8
cmp eax, ecx
jge 0x488010
mov ecx, eax
push ecx
push 0xffffffffffffffff
push ebx
call fcn.00490050
add esp, 0xc
cmp eax, 0xffffffff
je 0x4880d4
test eax, eax
jne 0x48805e
push 1
push eax
push edi
call fcn.0047ab40
add esp, 0xc
test eax, eax
jge 0x488005
push str.Timeout_while_waiting_for_server_connect
push edi
call fcn.0047a700
add esp, 8
pop edi
pop ebp
mov eax, 0x1c
pop ebx
mov ecx, dword [esp + 0x14]
xor ecx, esp
call fcn.0044df8c
add esp, 0x18
ret
lea eax, [esp + 0xc]
push eax
lea ecx, [esp + 0x14]
push ecx
push ebx
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x48808e
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 ebp, eax
push ebx
push esi
call fcn.0047b350
add esp, 8
cmp ebp, 0xffffffff
jne 0x4880a4
push str.Error_accept__ing_server_connect
jmp 0x4880d9
push str.Connection_accepted_from_server_n
push edi
call fcn.0047a670
push 1
push ebp
mov dword [esi + 0x134], ebp
call fcn.00493c20
add esp, 0x10
pop edi
pop ebp
xor eax, eax
pop ebx
mov ecx, dword [esp + 0x14]
xor ecx, esp
call fcn.0044df8c
add esp, 0x18
ret
push str.Error_while_waiting_for_server_connect
push edi
call fcn.0047a700
mov ecx, dword [esp + 0x28]
add esp, 8
pop edi
pop ebp
pop ebx
xor ecx, esp
mov eax, 0x1e
call fcn.0044df8c
add esp, 0x18
ret
Function at 0x490050
Capabilities:
Check for time delay via gettickcount
Get socket status

Disassembly:
sub esp, 0x31c
push ebx
mov ebx, dword [esp + 0x324]
push ebp
mov ebp, dword [esp + 0x32c]
push esi
xor esi, esi
cmp ebx, 0xffffffff
mov dword [esp + 0xc], esi
mov dword [esp + 0x10], esi
jne 0x490094
cmp ebp, ebx
jne 0x490094
mov eax, dword [esp + 0x334]
push eax
call fcn.00490020
add esp, 4
pop esi
pop ebp
pop ebx
add esp, 0x31c
ret
push edi
mov edi, dword [esp + 0x338]
cmp edi, esi
jle 0x4900af
mov esi, edi
call fcn.0047f450
mov dword [esp + 0x10], eax
mov dword [esp + 0x14], edx
xor eax, eax
xor ecx, ecx
or edx, 0xffffffff
cmp ebx, 0xffffffff
mov dword [esp + 0x20], ecx
mov dword [esp + 0x124], eax
je 0x4900e3
mov ecx, 1
mov dword [esp + 0x128], ebx
mov dword [esp + 0x124], ecx
mov dword [esp + 0x24], ebx
mov dword [esp + 0x20], ecx
mov edx, ebx
cmp ebp, 0xffffffff
mov dword [esp + 0x228], eax
je 0x49012a
test ecx, ecx
mov dword [esp + 0x22c], ebp
mov dword [esp + 0x228], 1
jbe 0x490112
cmp dword [esp + eax*4 + 0x24], ebp
je 0x490112
add eax, 1
cmp eax, ecx
jb 0x490105
cmp eax, ecx
jne 0x490124
cmp ecx, 0x40
jae 0x490124
mov dword [esp + eax*4 + 0x24], ebp
add dword [esp + 0x20], 1
cmp ebp, edx
jbe 0x49012a
mov edx, ebp
xor ebx, ebx
test edi, edi
setl bl
lea ecx, [esp + 0x18]
lea ebp, [edx + 1]
sub ebx, 1
and ebx, ecx
lea ecx, [ecx]
xor eax, eax
cmp edi, eax
jle 0x490171
mov eax, 0x10624dd3
imul esi
sar edx, 6
mov eax, edx
shr eax, 0x1f
add eax, edx
mov dword [esp + 0x18], eax
imul eax, eax, 0x3e8
mov edx, esi
sub edx, eax
imul edx, edx, 0x3e8
mov dword [esp + 0x1c], edx
jmp 0x49017b
jne 0x49017b
mov dword [esp + 0x18], eax
mov dword [esp + 0x1c], eax
push ebx
lea eax, [esp + 0x24]
push eax
lea ecx, [esp + 0x230]
push ecx
lea edx, [esp + 0x130]
push edx
push ebp
call dword [sym.imp.WS2_32.dll_select]
cmp eax, 0xffffffff
jne 0x4901e5
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
test eax, eax
je 0x4901ae
cmp eax, 0x2714
jne 0x4901e9
test edi, edi
jle 0x490140
mov eax, dword [esp + 0x14]
mov ecx, dword [esp + 0x10]
push eax
push ecx
call fcn.0047f450
push edx
push eax
call fcn.0047f480
mov esi, edi
sub esi, eax
add esp, 0x10
test esi, esi
jg 0x490140
pop edi
pop esi
pop ebp
or eax, 0xffffffff
pop ebx
add esp, 0x31c
ret
test eax, eax
jge 0x4901f7
pop edi
pop esi
pop ebp
or eax, 0xffffffff
pop ebx
add esp, 0x31c
ret
jne 0x490206
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x31c
ret
mov edi, dword [esp + 0x330]
xor esi, esi
cmp edi, 0xffffffff
je 0x49023d
lea edx, [esp + 0x124]
push edx
push edi
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x49022b
mov esi, 1
lea eax, [esp + 0x20]
push eax
push edi
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x49023d
or esi, 4
mov edi, dword [esp + 0x334]
cmp edi, 0xffffffff
je 0x490270
lea ecx, [esp + 0x228]
push ecx
push edi
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x49025e
or esi, 2
lea edx, [esp + 0x20]
push edx
push edi
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x490270
or esi, 4
pop edi
mov eax, esi
pop esi
pop ebp
pop ebx
add esp, 0x31c
ret
Function at 0x491dc0
Capabilities:
Parse pe header

Disassembly:
mov al, byte [esp + 4]
movsx ecx, al
add ecx, 0xffffff9f
cmp ecx, 0x19
ja case.default.0x491dcf
jmp dword [ecx*4 + 0x491e24]
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 0x491fb0
Capabilities:
Query environment variable

Disassembly:
sub esp, 0x108
mov eax, dword [0x4d44e4]
xor eax, esp
mov dword [esp + 0x104], eax
mov eax, dword [esp + 0x10c]
push eax
call fcn.0046550e
add esp, 4
test eax, eax
mov byte [esp], 0
je 0x492015
push 0x104
lea ecx, [esp + 4]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsW]
cmp byte [esp], 0
je 0x492015
lea edx, [esp]
push edx
call dword [0x4d5b3c]
add esp, 4
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.0044df8c
add esp, 0x108
ret
mov ecx, dword [esp + 0x104]
xor ecx, esp
xor eax, eax
call fcn.0044df8c
add esp, 0x108
ret
jmp 0x491fb0

Function at 0x492030
Capabilities:
Query environment variable

Disassembly:
sub esp, 0x108
mov eax, dword [0x4d44e4]
xor eax, esp
mov dword [esp + 0x104], eax
mov eax, dword [esp + 0x10c]
push eax
call fcn.0046550e
add esp, 4
test eax, eax
mov byte [esp], 0
je 0x492015
push 0x104
lea ecx, [esp + 4]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsW]
cmp byte [esp], 0
je 0x492015
lea edx, [esp]
push edx
call dword [0x4d5b3c]
add esp, 4
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.0044df8c
add esp, 0x108
ret
mov ecx, dword [esp + 0x104]
xor ecx, esp
xor eax, eax
call fcn.0044df8c
add esp, 0x108
ret
jmp 0x491fb0

Function at 0x494ab0
Capabilities:
Hash data with md5

Disassembly:
mov eax, dword [esp + 4]
xor ecx, ecx
mov dword [eax + 0x14], ecx
mov dword [eax + 0x10], ecx
mov dword [eax], 0x67452301
mov dword [eax + 4], 0xefcdab89
mov dword [eax + 8], 0x98badcfe
mov dword [eax + 0xc], 0x10325476
ret