joyce8/EMBER2024-capa huggingface dataset:
Function at 0x435630
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push ebx
push esi
push edi
mov edi, dword [ebp + 0xc]
mov ebx, edx
mov dword [ebp - 4], ecx
test edi, edi
jle 0x435739
lea eax, [ecx + 0x80]
mov dword [ebp - 0x10], eax
lea edx, [ebx + 2]
mov eax, dword [ebp + 8]
mov dword [ebp + 0xc], edx
lea esi, [eax + 2]
sub eax, ebx
lea ecx, [eax - 2]
lea eax, [edi - 1]
mov dword [ebp - 0xc], ecx
shr eax, 3
inc eax
mov dword [ebp - 8], eax
movzx eax, byte [edx - 2]
add ecx, edx
push ecx
mov byte [ecx], al
movzx eax, byte [edx - 1]
mov byte [esi - 1], al
movzx eax, byte [edx]
mov byte [esi], al
movzx eax, byte [edx + 1]
mov byte [esi + 1], al
movzx eax, byte [edx + 2]
mov byte [esi + 2], al
movzx eax, byte [edx + 3]
mov byte [esi + 3], al
movzx eax, byte [edx + 4]
mov byte [esi + 4], al
movzx eax, byte [edx + 5]
mov byte [esi + 5], al
mov edi, dword [edx - 2]
mov ebx, dword [edx + 2]
mov edx, ecx
mov ecx, dword [ebp - 0x10]
call fcn.00434cf0
mov ecx, dword [ebp - 4]
lea esi, [esi + 8]
mov edx, dword [ebp + 0xc]
add esp, 4
movzx eax, byte [ecx + 0x100]
mov ecx, dword [ebp - 0xc]
xor byte [edx + ecx], al
add edx, 8
mov ecx, dword [ebp - 4]
mov dword [ebp + 0xc], edx
movzx eax, byte [ecx + 0x101]
xor byte [esi - 9], al
movzx eax, byte [ecx + 0x102]
xor byte [esi - 8], al
movzx eax, byte [ecx + 0x103]
xor byte [esi - 7], al
movzx eax, byte [ecx + 0x104]
xor byte [esi - 6], al
movzx eax, byte [ecx + 0x105]
xor byte [esi - 5], al
movzx eax, byte [ecx + 0x106]
xor byte [esi - 4], al
movzx eax, byte [ecx + 0x107]
xor byte [esi - 3], al
sub dword [ebp - 8], 1
mov dword [ecx + 0x100], edi
mov dword [ecx + 0x104], ebx
mov ecx, dword [ebp - 0xc]
jne 0x435670
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x43af60
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push edi
mov edi, ecx
mov ebx, edx
test edi, edi
je 0x43afdf
push esi
xor esi, esi
mov dword [ebp - 4], 0
xor ecx, ecx
test ebx, ebx
je 0x43af99
nop
mov al, byte [esi + str.f2da34836ca34ce8b141b10b95246713]
xor byte [ecx + edi], al
lea eax, [esi + 1]
xor esi, esi
inc ecx
cmp eax, 0x20
cmovl esi, eax
cmp ecx, ebx
jb 0x43af80
pop esi
cmp ebx, 1
jle 0x43afd5
cmp byte [edi], 0x37
jne 0x43afd5
mov al, byte [edi + 1]
cmp al, 0x7a
je 0x43afaf
cmp al, 0x5a
jne 0x43afd5
lea eax, [ebp - 4]
push eax
push ebx
push edi
call fcn.00574330
test eax, eax
je 0x43afd5
mov edx, dword [ebp - 4]
test edx, edx
je 0x43afd5
mov ecx, dword [ebp + 8]
pop edi
pop ebx
mov dword [ecx], eax
mov eax, dword [ebp + 0xc]
mov dword [eax], edx
mov esp, ebp
pop ebp
ret
mov eax, dword [ebp + 8]
mov dword [eax], edi
mov eax, dword [ebp + 0xc]
mov dword [eax], ebx
pop edi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x43d170
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x194
mov eax, dword [0x632a40]
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 0x43d1c0
mov eax, dword [ebp - 0x194]
cmp al, 2
jne 0x43d1ba
shr eax, 8
cmp al, 2
jne 0x43d1ba
xor eax, eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00579ec9
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.00579ec9
mov esp, ebp
pop ebp
ret
Function at 0x43e6b0
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 0x43e6dc
mov ecx, dword [esi + 0xc]
test ecx, ecx
jne 0x43e6cd
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 0x43e710
cmp dword [esi + 8], 0
jne 0x43e700
push 0x623a4c
push dword [eax + 8]
call fcn.005866b7
add esp, 8
mov dword [esi + 8], eax
test eax, eax
jne 0x43e700
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.00586c20
mov edi, eax
add esp, 0x10
test edi, edi
jne 0x43e732
mov eax, dword [esi + 8]
test eax, eax
je 0x43e72c
push eax
call fcn.00586744
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 0x443960
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
test esi, esi
je 0x44397e
cmp dword [esi + 0x48], 0
je 0x44397e
push 2
push 3
push esi
call fcn.00458f40
add esp, 0xc
push dword [ebp + 0xc]
call fcn.00450800
add esp, 4
test esi, esi
je 0x44399e
cmp dword [esi + 0x48], 0
je 0x44399e
push 3
push esi
call fcn.00458f80
add esp, 8
pop esi
pop ebp
ret
Function at 0x444870
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
pop ebp
jmp fcn.00459610
Function at 0x44d330
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.0044d610
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 0x44d3b4
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
cmp esi, 0x2733
jne 0x44d38c
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.0043e780
push eax
push str.Send_failure:__s
push dword [edi]
call fcn.0044cff0
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 0x44d610
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 0x44d6c0
cmp dword [ecx + edx*4 + 0x17c], 0x44d280
jne 0x44d6c0
cmp dword [esi], 0
je 0x44d658
test edi, edi
je 0x44d6c0
push 0
push 0xffffffffffffffff
push 0xffffffffffffffff
push ebx
call fcn.0044c960
add esp, 0x10
cmp eax, 0xffffffff
je 0x44d6c0
test al, 1
je 0x44d6c0
cmp dword [esi], 0
jne 0x44d6a9
push 0x8000
mov dword [esi + 4], 0x8000
call dword [0x62f064]
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 0x44d6a9
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 0x44d6c0
add dword [esi + 8], eax
pop edi
pop esi
pop ebx
pop ebp
ret

Function at 0x44d6d0
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 0x44d6f9
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 0x44d72f
push dword [esi + 0x118]
lea eax, [eax + eax*2]
push 1
add eax, 0x5af6f0
push 2
push eax
call fcn.005869fc
push dword [esi + 0x118]
push 1
push dword [ebp + 0x14]
push dword [ebp + 0x10]
call fcn.005869fc
add esp, 0x20
xor eax, eax
pop esi
pop ebp
ret
Function at 0x44d8f0
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 0x44d944
mov eax, dword [edi + 0x44]
test eax, eax
jne 0x44d911
cmp dword [edi + 0x40], eax
je 0x44d944
mov dword [ebp - 8], esi
mov byte [ebp - 4], 0
test eax, eax
jne 0x44d91f
mov eax, dword [edi + 0x40]
push 0x44e730
lea ecx, [ebp - 8]
add eax, 0x68
push ecx
push eax
call fcn.00455220
add esp, 0xc
cmp byte [ebp - 4], 0
jne 0x44d94d
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 0x44d956
mov dword [eax], esi
cmp byte [esi + 0x1ac], 0
mov edi, dword [esi + 0x168]
je 0x44d97b
push esi
call fcn.00444870
add esp, 4
test eax, eax
jne 0x44d993
pop edi
or eax, 0xffffffff
pop esi
mov esp, ebp
pop ebp
ret
cmp edi, 0xffffffff
je 0x44d993
push 2
push 1
lea eax, [ebp + 0xb]
push eax
push edi
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
je 0x44d944
mov eax, edi
pop edi
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x44dde0
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [0x6343d0]
mov dword [ebp - 8], 0x4020
mov dword [ebp - 4], 0
mov dword [ebp - 0xc], 4
test eax, eax
jne 0x44de31
push 3
push 2
push eax
push 6
call fcn.0046eb30
add esp, 0x10
test al, al
je 0x44de25
mov dword [0x6343d0], 2
mov esp, ebp
pop ebp
ret
mov dword [0x6343d0], 1
jmp 0x44de36
cmp eax, 2
je 0x44de76
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 0x44de5d
mov eax, dword [ebp - 4]
cmp eax, dword [ebp - 8]
jg 0x44de76
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 0x44df40
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 0x44df88
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
call fcn.0043e780
push eax
push str.Could_not_set_TCP_NODELAY:__s_n
push esi
call fcn.0044d090
add esp, 0x14
pop edi
pop esi
pop ebp
ret
push str.TCP_NODELAY_set_n
push esi
call fcn.0044d090
add esp, 8
pop edi
pop esi
pop ebp
ret
Function at 0x44e070
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
mov eax, dword [0x632a40]
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 0x44e24a
cmp byte [edi + 0x21a], 0
push esi
jne 0x44e240
cmp byte [edi + 0x234], 0
jne 0x44e240
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 0x44e108
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push edi
call fcn.0043e780
push eax
push esi
push str.getpeername___failed_with_errno__d:__s
push ebx
call fcn.0044cff0
add esp, 0x18
pop esi
pop edi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00579ec9
mov esp, ebp
pop ebp
ret
push 0x80
lea eax, [ebp - 0x84]
mov dword [ebp - 0x108], 0x80
push 0
push eax
call fcn.0057ff70
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 0x44e171
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push edi
call fcn.0043e780
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
push ebx
call fcn.0044cff0
add esp, 0x18
pop esi
pop edi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00579ec9
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.0044e750
add esp, 0xc
test al, al
jne 0x44e1c2
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
push edi
call fcn.0043e780
push eax
push esi
push str.ssrem_inet_ntop___failed_with_errno__d:__s
push ebx
call fcn.0044cff0
add esp, 0x18
pop esi
pop edi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00579ec9
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.0044e750
add esp, 0xc
test al, al
jne 0x44e240
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
push edi
call fcn.0043e780
push eax
push esi
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push ebx
call fcn.0044cff0
add esp, 0x18
pop esi
pop edi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00579ec9
mov esp, ebp
pop ebp
ret
push edi
call fcn.0044dd20
add esp, 4
pop esi
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop ebx
call fcn.00579ec9
mov esp, ebp
pop ebp
ret
Function at 0x44ead0
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x632a40]
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 0x44eb2d
push edi
push str.Failed_to_set_SO_KEEPALIVE_on_fd__d_n
push esi
call fcn.0044d090
add esp, 0xc
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00579ec9
mov esp, ebp
pop ebp
ret
push dword [esi + 0x3f0]
mov dword [ebp - 0x10], 1
call fcn.00457fd0
push dword [esi + 0x3f4]
imul eax, eax, 0x3e8
mov dword [ebp - 0x14], eax
mov dword [ebp - 0xc], eax
call fcn.00457fd0
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 0x44eb9d
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.0044d090
add esp, 0x10
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop esi
call fcn.00579ec9
mov esp, ebp
pop ebp
ret
Function at 0x457f90
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push dword [ebp + 0x10]
call fcn.00457fe0
add esp, 4
mov dword [ebp + 0x10], eax
pop ebp
jmp fcn.00595187

Function at 0x459110
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 0x45928b
push edi
mov edi, dword [ebp - 8]
test edi, edi
je 0x459277
push esi
nop dword [eax]
cmp dword [edi + 4], 2
jne 0x459208
cmp dword [edi + 0x18], 0
je 0x459208
mov eax, dword [edi + 0x10]
test eax, eax
je 0x459208
cmp eax, 0x10
jb 0x459208
push 0x20
call dword [0x62f064]
mov esi, eax
add esp, 4
test esi, esi
je 0x45926c
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 [0x62f064]
add esp, 4
mov dword [esi + 0x18], eax
test eax, eax
je 0x45925b
mov ecx, dword [edi + 0x18]
movups xmm0, xmmword [ecx]
movups xmmword [eax], xmm0
mov eax, dword [edi + 0x14]
test eax, eax
je 0x4591f6
push eax
call dword [0x62f070]
add esp, 4
mov dword [esi + 0x14], eax
test eax, eax
je 0x459241
mov eax, dword [ebp - 4]
test ebx, ebx
cmove ebx, esi
test eax, eax
je 0x459205
mov dword [eax + 0x1c], esi
mov dword [ebp - 4], esi
mov edi, dword [edi + 0x1c]
test edi, edi
jne 0x459150
mov edi, dword [ebp - 0xc]
mov eax, dword [ebp - 8]
pop esi
test eax, eax
je 0x459225
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
test edi, edi
je 0x459273
push ebx
call fcn.004590d0
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 [0x62f068]
push esi
call dword [0x62f068]
add esp, 8
jmp 0x459216
push esi
mov edi, 8
call dword [0x62f068]
add esp, 4
jmp 0x459216
mov edi, 8
jmp 0x459216
test ebx, ebx
jne 0x459283
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 0x4594b0
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.0058f064
add esp, 0x18
test eax, eax
je 0x4594d2
cmp eax, 0xffffffff
jne 0x4594d4
xor eax, eax
pop ebp
ret
Function at 0x461a90
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x194
mov eax, dword [0x632a40]
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 0x461add
push eax
push str.WSAStartup_failed___d_
push esi
call fcn.0044cff0
add esp, 0xc
mov eax, 2
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00579ec9
mov esp, ebp
pop ebp
ret
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, dword [ebp - 0x194]
cmp al, 2
jne 0x461b05
shr eax, 8
test al, al
jne 0x461b05
xor eax, eax
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00579ec9
mov esp, ebp
pop ebp
ret
push str.insufficient_winsock_version_to_support_telnet
push esi
call fcn.0044cff0
mov ecx, dword [ebp - 4]
add esp, 8
xor ecx, ebp
mov eax, 2
pop esi
call fcn.00579ec9
mov esp, ebp
pop ebp
ret

Function at 0x462330
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 0x462378
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push edi
call fcn.0044cff0
add esp, 0xc
push dword [ebp + 0x10]
push ebx
push str.SENT
push dword [esi]
call fcn.00461c20
add esp, 0x10
pop edi
pop esi
pop ebx
pop ebp
ret
Function at 0x462450
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 0x4625a6
push edi
lea eax, [ebx + 0x1cb0]
lea edi, [ebx + 0x1eb0]
mov dword [edi], eax
cmp eax, edi
jae 0x462487
mov byte [eax], 0xff
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x462492
mov byte [eax], 0xfa
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x46249d
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 0x4624cd
mov al, byte [ebp - 0xc]
mov byte [ecx], al
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x4624da
mov al, byte [ebp - 0xb]
mov byte [ecx], al
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x4624e7
mov al, byte [ebp - 0x14]
mov byte [ecx], al
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x4624f4
mov al, byte [ebp - 0x13]
mov byte [ecx], al
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x4624ff
mov byte [eax], 0xff
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x46250a
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.00461d20
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 0x462562
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push edi
call fcn.0044cff0
add esp, 0xc
push 4
lea eax, [ebx + 0x1cb3]
push eax
push esi
call fcn.00462390
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 0x4625a5
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push edi
call fcn.0044cff0
add esp, 0xc
pop edi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x462700
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x90c
mov eax, dword [0x632a40]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
lea eax, [ebp - 0x104]
push 0x80
push 0
push eax
mov dword [ebp - 0x90c], edi
call fcn.0057ff70
push 0x80
lea eax, [ebp - 0x84]
push 0
push eax
call fcn.0057ff70
mov ebx, dword [edi]
mov dword [ebp - 0x908], ebx
mov esi, dword [ebx + 0x114]
mov eax, dword [esi + 0x1eb4]
sub eax, dword [esi + 0x1eb0]
add eax, 2
push eax
lea eax, [esi + 0x1cb0]
push eax
push 0x3c
push ebx
call fcn.00461d20
mov eax, dword [esi + 0x1eb0]
add esp, 0x28
movzx ecx, byte [eax]
inc eax
mov dword [esi + 0x1eb0], eax
cmp ecx, 0x18
je 0x4628e8
cmp ecx, 0x23
je 0x4628c2
cmp ecx, 0x27
jne 0x462976
push 0
push ecx
push 0xfa
push 0xff
push 0x5b250c
lea eax, [ebp - 0x904]
push 0x800
push eax
call fcn.0044f0c0
mov esi, dword [esi + 0x1cac]
add esp, 0x1c
mov edi, 4
mov eax, 0x800
test esi, esi
je 0x462861
nop
mov edx, dword [esi]
mov ecx, edx
lea ebx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4627e7
sub ecx, ebx
lea ebx, [edi + 1]
add ebx, ecx
cmp ebx, 0x7fa
jae 0x46284f
lea eax, [ebp - 0x84]
push eax
lea eax, [ebp - 0x104]
push eax
push str._127_____127s
push edx
call fcn.00424de0
add esp, 0x10
test eax, eax
je 0x46284f
lea eax, [ebp - 0x84]
push eax
push 1
lea eax, [ebp - 0x104]
push eax
push 0
mov eax, 0x800
sub eax, edi
push str._c_s_c_s
push eax
lea eax, [ebp - 0x904]
add eax, edi
push eax
call fcn.0044f0c0
add esp, 0x1c
mov edi, ebx
mov esi, dword [esi + 4]
test esi, esi
jne 0x4627e0
mov ebx, dword [ebp - 0x908]
mov eax, 0x800
push 0xf0
push 0xff
sub eax, edi
push str._c_c
push eax
lea eax, [ebp - 0x904]
add eax, edi
push eax
call fcn.0044f0c0
add esp, 0x14
lea eax, [edi + 2]
push 0
push eax
lea eax, [ebp - 0x904]
push eax
mov eax, dword [ebp - 0x90c]
push dword [eax + 0x168]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x4628bc
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.0044cff0
add esp, 0xc
push edi
jmp 0x462964
lea edx, [esi + 0x1c28]
mov ecx, edx
lea esi, [ecx + 1]
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4628d0
push 0xf0
push 0xff
push edx
push 0
push 0x23
jmp 0x462909
lea edx, [esi + 0x1c08]
mov ecx, edx
lea esi, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4628f3
push 0xf0
push 0xff
push edx
push 0
push 0x18
push 0xfa
push 0xff
push str._c_c_c_c_s_c_c
sub ecx, esi
lea eax, [ebp - 0x904]
push 0x800
push eax
lea esi, [ecx + 6]
call fcn.0044f0c0
add esp, 0x28
lea eax, [ebp - 0x904]
push 0
push esi
push eax
push dword [edi + 0x168]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x462960
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.0044cff0
add esp, 0xc
lea eax, [esi - 2]
push eax
lea eax, [ebp - 0x902]
push eax
push 0x3e
push ebx
call fcn.00461d20
add esp, 0x10
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00579ec9
mov esp, ebp
pop ebp
ret