joyce8/EMBER2024-capa huggingface dataset:
Function at 0x442fa1
Capabilities:
Hash data with md5

Disassembly:
xor eax, eax
mov byte [ecx + 0x89], al
mov dword [ecx + 0x14], eax
mov dword [ecx + 0x10], eax
mov dword [ecx], 0x67452301
mov dword [ecx + 4], 0xefcdab89
mov dword [ecx + 8], 0x98badcfe
mov dword [ecx + 0xc], 0x10325476
ret

Function at 0x443864
Capabilities:
Print debug messages

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, ecx
mov byte [ebp - 1], 0
push ebx
mov ebx, dword [ebp + 8]
push esi
lea ecx, [eax + 0x210]
mov dword [ebp - 8], eax
mov esi, dword [ecx]
push edi
mov dword [ebp - 0xc], ecx
cmp esi, dword [eax + 0x214]
je 0x443932
lea edi, [esi + 0x28]
mov dword [ebp + 8], edi
lea ecx, [ebx + 0xa8]
push ecx
call dword [sym.imp.KERNEL32.dll_OutputDebugStringA]
push 0x5a782c
call dword [sym.imp.KERNEL32.dll_OutputDebugStringA]
sub edi, 0xffffff80
push edi
call dword [sym.imp.KERNEL32.dll_OutputDebugStringA]
push 0x5a782c
call dword [sym.imp.KERNEL32.dll_OutputDebugStringA]
lea eax, [ebx + 0x28]
push eax
call dword [sym.imp.KERNEL32.dll_OutputDebugStringA]
push 0x5a782c
call dword [sym.imp.KERNEL32.dll_OutputDebugStringA]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_OutputDebugStringA]
push 0x5a782c
call dword [sym.imp.KERNEL32.dll_OutputDebugStringA]
lea eax, [ebx + 0xa8]
push edi
push eax
call fcn.00454e90
mov edi, dword [ebp + 8]
pop ecx
pop ecx
test eax, eax
jne 0x443912
lea eax, [ebx + 0x28]
push edi
push eax
call fcn.00454e90
pop ecx
pop ecx
test eax, eax
je 0x44392e
mov eax, 0x1b0
add edi, eax
add esi, eax
mov eax, dword [ebp - 8]
mov dword [ebp + 8], edi
cmp esi, dword [eax + 0x214]
je 0x443932
jmp 0x443896
mov byte [ebp - 1], 1
call fcn.00424a57
test al, al
je 0x44394b
hlt
cmp byte [ebp - 1], 0
jne 0x44396f
lea edx, [ebx + 0xa8]
push edx
call fcn.00455070
pop ecx
test eax, eax
je 0x44396f
mov ecx, dword [ebp - 0xc]
push ebx
call fcn.004446a2
mov al, 1
jmp 0x443971
xor al, al
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x44456f
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x11c
mov eax, dword [0x62e10c]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ecx + 0x210]
push ebx
push esi
push edi
mov dword [ebp - 0x11c], ecx
mov dword [ecx + 0x214], eax
call fcn.00424dd8
test al, al
je 0x4445b4
invalid
call fcn.00424bf5
test al, al
je 0x4445db
and byte [ecx], ah
loope 0x4445cc
popfd
jmp 0x444640
dec esi
int1
aam 0x65
test eax, 0xb1ea5cd3
into
and dword [esi - 0x78], ebp
fadd st(1), st(0)
call fcn.00424cc4
test al, al
je 0x444603
mov byte [esi + edx*4 - 0x6b], 8
invalid
mov esi, 0x114
lea eax, [ebp - 0x118]
push esi
xor ebx, ebx
push ebx
push eax
call fcn.00446a10
add esp, 0xc
mov dword [ebp - 0x118], esi
lea eax, [ebp - 0x118]
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
cmp dword [ebp - 0x108], 2
mov esi, dword [ebp - 0x11c]
jne 0x444646
invalid
mov ecx, esi
call int.00443e2f
jmp 0x44465b
jmp 0x444639
mov edi, ebx
test ebx, ebx
jne 0x44465b
mov ecx, esi
call fcn.00443c86
inc edi
mov ebx, eax
cmp edi, 0xa
jl 0x444648
mov eax, dword [esi + 0x214]
mov ecx, 0x1b0
sub eax, dword [esi + 0x210]
cdq
idiv ecx
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0043671f
mov esp, ebp
pop ebp
ret

Function at 0x45d823
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.0045d6a2

Function at 0x460704
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.004603c4
Function at 0x46aa20
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
push edi
mov eax, dword [esi]
cmp dword [eax + 4], 3
jne 0x46aa4c
mov ecx, dword [esi + 0xc]
test ecx, ecx
jne 0x46aa3d
pop edi
xor eax, eax
pop esi
pop ebp
ret
push dword [eax + 8]
push dword [ebp + 0x10]
push 1
push dword [ebp + 0xc]
call ecx
jmp 0x46aa80
cmp dword [esi + 8], 0
jne 0x46aa70
push 0x5a7838
push dword [eax + 8]
call fcn.004530c4
add esp, 8
mov dword [esi + 8], eax
test eax, eax
jne 0x46aa70
pop edi
or eax, 0xffffffff
pop esi
pop ebp
ret
push dword [esi + 8]
push dword [ebp + 0x10]
push 1
push dword [ebp + 0xc]
call fcn.00453576
mov edi, eax
add esp, 0x10
test edi, edi
jne 0x46aaa2
mov eax, dword [esi + 8]
test eax, eax
je 0x46aa9c
push eax
call fcn.00452eab
add esp, 4
mov dword [esi + 8], edi
mov eax, dword [esi]
mov eax, dword [eax]
mov dword [esi], eax
mov eax, edi
pop edi
pop esi
pop ebp
ret

Function at 0x46aec0
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x194
mov eax, dword [0x62e10c]
xor eax, ebp
mov dword [ebp - 4], eax
lea eax, [ebp - 0x194]
push eax
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
jne 0x46af10
mov eax, dword [ebp - 0x194]
cmp al, 2
jne 0x46af0a
shr eax, 8
cmp al, 2
jne 0x46af0a
xor eax, eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0043671f
mov esp, ebp
pop ebp
ret
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov ecx, dword [ebp - 4]
mov eax, 2
xor ecx, ebp
call fcn.0043671f
mov esp, ebp
pop ebp
ret
Function at 0x46bf70
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
pop ebp
jmp fcn.0047cd60

Function at 0x46cf90
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0xc]
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
push eax
push edi
mov esi, dword [edi + eax*4 + 0x168]
call fcn.0046d270
add esp, 8
push 0
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push esi
call dword [sym.imp.WS2_32.dll_send]
mov ebx, eax
mov eax, dword [ebp + 0x18]
mov dword [eax], 0
cmp ebx, 0xffffffff
jne 0x46d014
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
cmp esi, 0x2733
jne 0x46cfec
mov eax, dword [ebp + 0x18]
pop edi
pop esi
pop ebx
mov dword [eax], 0x51
xor eax, eax
pop ebp
ret
push esi
push edi
call fcn.0046b010
push eax
push str.Send_failure:__s
push dword [edi]
call fcn.0046cc50
mov eax, dword [edi]
add esp, 0x14
mov dword [eax + 0x85b8], esi
mov eax, dword [ebp + 0x18]
mov dword [eax], 0x37
pop edi
pop esi
mov eax, ebx
pop ebx
pop ebp
ret

Function at 0x46d270
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 8]
mov edx, dword [ebp + 0xc]
mov eax, edx
push ebx
push esi
shl eax, 4
lea esi, [ecx + 0x18c]
mov ebx, dword [ecx + edx*4 + 0x168]
add esi, eax
mov eax, dword [ecx + 0x248]
push edi
mov edi, dword [esi + 4]
sub edi, dword [esi + 8]
test byte [eax + 0x3c], 3
je 0x46d320
cmp dword [ecx + edx*4 + 0x17c], 0x46cee0
jne 0x46d320
cmp dword [esi], 0
je 0x46d2b8
test edi, edi
je 0x46d320
push 0
push 0xffffffffffffffff
push 0xffffffffffffffff
push ebx
call fcn.0047b340
add esp, 0x10
cmp eax, 0xffffffff
je 0x46d320
test al, 1
je 0x46d320
cmp dword [esi], 0
jne 0x46d309
push 0x8000
mov dword [esi + 4], 0x8000
call dword [0x62eab4]
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
jne 0x46d309
pop edi
mov dword [esi + 4], eax
pop esi
pop ebx
pop ebp
ret
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 0x46d320
add dword [esi + 8], eax
pop edi
pop esi
pop ebx
pop ebp
ret

Function at 0x46d330
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
mov eax, dword [esi + 0x190]
test eax, eax
je 0x46d359
push dword [esi + 0x11c]
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push esi
call eax
add esp, 0x14
pop esi
pop ebp
ret
mov eax, dword [ebp + 0xc]
cmp eax, 2
ja 0x46d38f
push dword [esi + 0x118]
lea eax, [eax + eax*2]
push 1
add eax, 0x5b3f40
push 2
push eax
call fcn.004548f3
push dword [esi + 0x118]
push 1
push dword [ebp + 0x14]
push dword [ebp + 0x10]
call fcn.004548f3
add esp, 0x20
xor eax, eax
pop esi
pop ebp
ret
Function at 0x473320
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
test esi, esi
je 0x47333e
cmp dword [esi + 0x48], 0
je 0x47333e
push 2
push 3
push esi
call fcn.00480db0
add esp, 0xc
push dword [ebp + 0xc]
call fcn.00481580
add esp, 4
test esi, esi
je 0x47335e
cmp dword [esi + 0x48], 0
je 0x47335e
push 3
push esi
call fcn.00480df0
add esp, 8
pop esi
pop ebp
ret
Function at 0x47b890
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push esi
push edi
mov edi, dword [ebp + 8]
mov esi, dword [edi + 0x578]
test esi, esi
je 0x47b8e4
mov eax, dword [edi + 0x44]
test eax, eax
jne 0x47b8b1
cmp dword [edi + 0x40], eax
je 0x47b8e4
mov dword [ebp - 8], esi
mov byte [ebp - 4], 0
test eax, eax
jne 0x47b8bf
mov eax, dword [edi + 0x40]
push 0x47c6d0
lea ecx, [ebp - 8]
add eax, 0x68
push ecx
push eax
call fcn.00485fa0
add esp, 0xc
cmp byte [ebp - 4], 0
jne 0x47b8ed
mov dword [edi + 0x578], 0
pop edi
or eax, 0xffffffff
pop esi
mov esp, ebp
pop ebp
ret
mov eax, dword [ebp + 0xc]
test eax, eax
je 0x47b8f6
mov dword [eax], esi
cmp byte [esi + 0x1ac], 0
mov edi, dword [esi + 0x168]
je 0x47b91b
push esi
call fcn.0046bf70
add esp, 4
test eax, eax
jne 0x47b933
pop edi
or eax, 0xffffffff
pop esi
mov esp, ebp
pop ebp
ret
cmp edi, 0xffffffff
je 0x47b933
push 2
push 1
lea eax, [ebp + 0xb]
push eax
push edi
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
je 0x47b8e4
mov eax, edi
pop edi
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x47bd80
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [0x6344d0]
mov dword [ebp - 8], 0x4020
mov dword [ebp - 4], 0
mov dword [ebp - 0xc], 4
test eax, eax
jne 0x47bdd1
push 3
push 2
push eax
push 6
call fcn.0049b3b0
add esp, 0x10
test al, al
je 0x47bdc5
mov dword [0x6344d0], 2
mov esp, ebp
pop ebp
ret
mov dword [0x6344d0], 1
jmp 0x47bdd6
cmp eax, 2
je 0x47be16
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 4]
push eax
push 0x1001
push 0xffff
push dword [ebp + 8]
call dword [sym.imp.WS2_32.dll_getsockopt]
test eax, eax
jne 0x47bdfd
mov eax, dword [ebp - 4]
cmp eax, dword [ebp - 8]
jg 0x47be16
push 4
lea eax, [ebp - 8]
push eax
push 0x1001
push 0xffff
push dword [ebp + 8]
call dword [sym.imp.WS2_32.dll_setsockopt]
mov esp, ebp
pop ebp
ret

Function at 0x47bee0
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
push esi
push edi
mov edi, dword [ebp + 8]
lea eax, [ebp + 8]
push 4
push eax
push 1
mov esi, dword [edi]
push 6
push dword [ebp + 0xc]
mov dword [ebp + 8], 1
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0x47bf28
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
call fcn.0046b010
push eax
push str.Could_not_set_TCP_NODELAY:__s_n
push esi
call fcn.0046ccf0
add esp, 0x14
pop edi
pop esi
pop ebp
ret
push str.TCP_NODELAY_set_n
push esi
call fcn.0046ccf0
add esp, 8
pop edi
pop esi
pop ebp
ret
Function at 0x47c010
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
mov eax, dword [0x62e10c]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push edi
mov edi, dword [ebp + 8]
cmp dword [edi + 0x8c], 2
mov ebx, dword [edi]
je 0x47c1ea
cmp byte [edi + 0x21a], 0
push esi
jne 0x47c1e0
cmp byte [edi + 0x234], 0
jne 0x47c1e0
mov esi, dword [ebp + 0xc]
lea eax, [ebp - 0x108]
push eax
lea eax, [ebp - 0x104]
mov dword [ebp - 0x108], 0x80
push eax
push esi
call dword [sym.imp.WS2_32.dll_getpeername]
test eax, eax
je 0x47c0a8
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push edi
call fcn.0046b010
push eax
push esi
push str.getpeername___failed_with_errno__d:__s
push ebx
call fcn.0046cc50
add esp, 0x18
pop esi
pop edi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0043671f
mov esp, ebp
pop ebp
ret
push 0x80
lea eax, [ebp - 0x84]
mov dword [ebp - 0x108], 0x80
push 0
push eax
call fcn.00446a10
add esp, 0xc
lea eax, [ebp - 0x108]
push eax
lea eax, [ebp - 0x84]
push eax
push esi
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x47c111
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push edi
call fcn.0046b010
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
push ebx
call fcn.0046cc50
add esp, 0x18
pop esi
pop edi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0043671f
mov esp, ebp
pop ebp
ret
lea eax, [edi + 0xfc]
push eax
lea esi, [edi + 0xcc]
lea eax, [ebp - 0x104]
push esi
push eax
call fcn.0047c6f0
add esp, 0xc
test al, al
jne 0x47c162
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
push edi
call fcn.0046b010
push eax
push esi
push str.ssrem_inet_ntop___failed_with_errno__d:__s
push ebx
call fcn.0046cc50
add esp, 0x18
pop esi
pop edi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0043671f
mov esp, ebp
pop ebp
ret
movups xmm0, xmmword [esi]
mov eax, dword [esi + 0x28]
movups xmmword [edi + 0x58], xmm0
movups xmm0, xmmword [esi + 0x10]
movups xmmword [edi + 0x68], xmm0
movq xmm0, qword [esi + 0x20]
movq qword [edi + 0x78], xmm0
mov dword [edi + 0x80], eax
mov ax, word [esi + 0x2c]
mov word [edi + 0x84], ax
lea eax, [edi + 0x130]
push eax
lea eax, [edi + 0x100]
push eax
lea eax, [ebp - 0x84]
push eax
call fcn.0047c6f0
add esp, 0xc
test al, al
jne 0x47c1e0
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
push edi
call fcn.0046b010
push eax
push esi
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push ebx
call fcn.0046cc50
add esp, 0x18
pop esi
pop edi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0043671f
mov esp, ebp
pop ebp
ret
push edi
call fcn.0047bcc0
add esp, 4
pop esi
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop ebx
call fcn.0043671f
mov esp, ebp
pop ebp
ret
Function at 0x47ca70
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x62e10c]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
xor eax, eax
push edi
mov edi, dword [ebp + 0xc]
push 4
cmp byte [esi + 0x3ec], al
setne al
mov dword [ebp - 0x14], eax
lea eax, [ebp - 0x14]
push eax
push 8
push 0xffff
push edi
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0x47cacd
push edi
push str.Failed_to_set_SO_KEEPALIVE_on_fd__d_n
push esi
call fcn.0046ccf0
add esp, 0xc
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0043671f
mov esp, ebp
pop ebp
ret
push dword [esi + 0x3f0]
mov dword [ebp - 0x10], 1
call fcn.00480e80
push dword [esi + 0x3f4]
imul eax, eax, 0x3e8
mov dword [ebp - 0x14], eax
mov dword [ebp - 0xc], eax
call fcn.00480e80
add esp, 8
imul eax, eax, 0x3e8
push 0
push 0
mov dword [ebp - 0x14], eax
mov dword [ebp - 8], eax
lea eax, [ebp - 0x18]
push eax
push 0
push 0
push 0xc
lea eax, [ebp - 0x10]
push eax
push 0x98000004
push edi
call dword [sym.imp.WS2_32.dll_WSAIoctl]
test eax, eax
je 0x47cb3d
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.0046ccf0
add esp, 0x10
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop esi
call fcn.0043671f
mov esp, ebp
pop ebp
ret

Function at 0x480e30
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push dword [ebp + 0x10]
call fcn.00480e50
add esp, 4
mov dword [ebp + 0x10], eax
pop ebp
jmp fcn.0045d1da
Function at 0x488d80
Capabilities:
Resolve dns

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [ebp + 0x14]
push ebx
xor ebx, ebx
mov dword [ebp - 4], ebx
mov dword [eax], ebx
lea eax, [ebp - 8]
push eax
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.WS2_32.dll_getaddrinfo]
mov dword [ebp - 0xc], eax
test eax, eax
jne 0x488efb
push edi
mov edi, dword [ebp - 8]
test edi, edi
je 0x488ee7
push esi
nop dword [eax]
cmp dword [edi + 4], 2
jne 0x488e78
cmp dword [edi + 0x18], 0
je 0x488e78
mov eax, dword [edi + 0x10]
test eax, eax
je 0x488e78
cmp eax, 0x10
jb 0x488e78
push 0x20
call dword [0x62eab4]
mov esi, eax
add esp, 4
test esi, esi
je 0x488edc
mov eax, dword [edi]
mov dword [esi], eax
mov eax, dword [edi + 4]
mov dword [esi + 4], eax
mov eax, dword [edi + 8]
mov dword [esi + 8], eax
mov eax, dword [edi + 0xc]
push 0x10
mov dword [esi + 0xc], eax
mov dword [esi + 0x10], 0x10
mov dword [esi + 0x18], 0
mov dword [esi + 0x14], 0
mov dword [esi + 0x1c], 0
call dword [0x62eab4]
add esp, 4
mov dword [esi + 0x18], eax
test eax, eax
je 0x488ecb
mov ecx, dword [edi + 0x18]
movups xmm0, xmmword [ecx]
movups xmmword [eax], xmm0
mov eax, dword [edi + 0x14]
test eax, eax
je 0x488e66
push eax
call dword [0x62eac0]
add esp, 4
mov dword [esi + 0x14], eax
test eax, eax
je 0x488eb1
mov eax, dword [ebp - 4]
test ebx, ebx
cmove ebx, esi
test eax, eax
je 0x488e75
mov dword [eax + 0x1c], esi
mov dword [ebp - 4], esi
mov edi, dword [edi + 0x1c]
test edi, edi
jne 0x488dc0
mov edi, dword [ebp - 0xc]
mov eax, dword [ebp - 8]
pop esi
test eax, eax
je 0x488e95
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
test edi, edi
je 0x488ee3
push ebx
call fcn.00488d40
mov eax, dword [ebp + 0x14]
add esp, 4
xor ebx, ebx
mov dword [eax], ebx
mov eax, edi
pop edi
pop ebx
mov esp, ebp
pop ebp
ret
push dword [esi + 0x18]
mov edi, 8
call dword [0x62eab8]
push esi
call dword [0x62eab8]
add esp, 8
jmp 0x488e86
push esi
mov edi, 8
call dword [0x62eab8]
add esp, 4
jmp 0x488e86
mov edi, 8
jmp 0x488e86
test ebx, ebx
jne 0x488ef3
mov edi, 0x2af9
push edi
call dword [sym.imp.WS2_32.dll_WSASetLastError]
mov eax, dword [ebp + 0x14]
mov dword [eax], ebx
mov eax, edi
pop edi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x489120
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push dword [ebp + 0xc]
push dword [ebp + 8]
push 0
push 0
call fcn.0059d8e1
add esp, 0x18
test eax, eax
je 0x489142
cmp eax, 0xffffffff
jne 0x489144
xor eax, eax
pop ebp
ret
Function at 0x48e300
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x194
mov eax, dword [0x62e10c]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
lea eax, [ebp - 0x194]
push eax
push 2
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
je 0x48e34d
push eax
push str.WSAStartup_failed___d_
push esi
call fcn.0046cc50
add esp, 0xc
mov eax, 2
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0043671f
mov esp, ebp
pop ebp
ret
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, dword [ebp - 0x194]
cmp al, 2
jne 0x48e375
shr eax, 8
test al, al
jne 0x48e375
xor eax, eax
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0043671f
mov esp, ebp
pop ebp
ret
push str.insufficient_winsock_version_to_support_telnet
push esi
call fcn.0046cc50
mov ecx, dword [ebp - 4]
add esp, 8
xor ecx, ebp
mov eax, 2
pop esi
call fcn.0043671f
mov esp, ebp
pop ebp
ret

Function at 0x48eba0
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0x10]
push ebx
mov ebx, dword [ebp + 0xc]
push esi
mov esi, dword [ebp + 8]
push edi
push 0
mov byte [ebp + 0xa], al
lea eax, [ebp + 8]
mov edi, dword [esi]
push 3
push eax
push dword [esi + 0x168]
mov byte [ebp + 8], 0xff
mov byte [ebp + 9], bl
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x48ebe8
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push edi
call fcn.0046cc50
add esp, 0xc
push dword [ebp + 0x10]
push ebx
push str.SENT
push dword [esi]
call fcn.0048e490
add esp, 0x10
pop edi
pop esi
pop ebx
pop ebp
ret
Function at 0x48ecc0
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
cmp dword [ebp + 0xc], 0x1f
mov eax, dword [ebp + 8]
push ebx
mov eax, dword [eax]
mov dword [ebp - 4], eax
mov ebx, dword [eax + 0x114]
jne 0x48ee16
push edi
lea eax, [ebx + 0x1cb0]
lea edi, [ebx + 0x1eb0]
mov dword [edi], eax
cmp eax, edi
jae 0x48ecf7
mov byte [eax], 0xff
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x48ed02
mov byte [eax], 0xfa
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x48ed0d
mov byte [eax], 0x1f
inc dword [edi]
movzx eax, word [ebx + 0x1ca8]
push esi
mov esi, dword [sym.imp.WS2_32.dll_htons]
push eax
call esi
mov word [ebp - 0xc], ax
movzx eax, word [ebx + 0x1caa]
push eax
call esi
mov ecx, dword [edi]
mov word [ebp - 0x14], ax
cmp ecx, edi
jae 0x48ed3d
mov al, byte [ebp - 0xc]
mov byte [ecx], al
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x48ed4a
mov al, byte [ebp - 0xb]
mov byte [ecx], al
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x48ed57
mov al, byte [ebp - 0x14]
mov byte [ecx], al
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x48ed64
mov al, byte [ebp - 0x13]
mov byte [ecx], al
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x48ed6f
mov byte [eax], 0xff
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x48ed7a
mov byte [eax], 0xf0
inc dword [edi]
mov eax, dword [edi]
lea esi, [ebx + 0x1cb0]
mov dword [ebx + 0x1eb4], eax
sub eax, esi
sub eax, 2
mov dword [edi], esi
mov edi, dword [ebp - 4]
push eax
lea eax, [ebx + 0x1cb2]
push eax
push 0x3e
push edi
call fcn.0048e590
add esp, 0x10
push 0
push 3
push esi
mov esi, dword [ebp + 8]
push dword [esi + 0x168]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x48edd2
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push edi
call fcn.0046cc50
add esp, 0xc
push 4
lea eax, [ebx + 0x1cb3]
push eax
push esi
call fcn.0048ec00
add esp, 0xc
lea eax, [ebx + 0x1cb7]
push 0
push 2
push eax
push dword [esi + 0x168]
call dword [sym.imp.WS2_32.dll_send]
pop esi
test eax, eax
jns 0x48ee15
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push edi
call fcn.0046cc50
add esp, 0xc
pop edi
pop ebx
mov esp, ebp
pop ebp
ret