joyce8/EMBER2024-capa huggingface dataset:
Function at 0x40bab0
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0x10]
mov ecx, dword [ebp + 0xc]
mov edx, dword [ebp + 8]
push 0
push eax
push ecx
push edx
call dword [sym.imp.WS2_32.dll_recv]
cmp eax, 0xffffffff
jne 0x40bae3
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
sub eax, 0x2733
neg eax
sbb eax, eax
and eax, 0xffffffe7
add eax, 0x51
pop ebp
ret
mov ecx, dword [ebp + 0x14]
mov dword [ecx], eax
xor eax, eax
pop ebp
ret

Function at 0x40bc20
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [esi + 0x1a8]
test ecx, ecx
je 0x40bc42
mov edx, dword [esi + 0x134]
push edx
mov edx, dword [ebp + 8]
push ebx
push edx
push eax
push esi
call ecx
add esp, 0x14
pop ebp
ret
test eax, eax
js 0x40bc7b
cmp eax, 2
jg 0x40bc7b
mov ecx, dword [esi + 0x130]
push edi
mov edi, dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
push ecx
push 1
lea edx, [eax + eax*2 + 0x5318d0]
push 2
push edx
call edi
mov eax, dword [esi + 0x130]
mov ecx, dword [ebp + 8]
push eax
push 1
push ebx
push ecx
call edi
add esp, 0x20
pop edi
xor eax, eax
pop ebp
ret

Function at 0x40bf50
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 0x14]
mov edx, dword [ebp + 0x10]
mov eax, dword [ebp + 0xc]
push ebx
push esi
mov esi, dword [ebp + 8]
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 [ebp + 0x18]
mov edi, eax
mov dword [ebx], 0
cmp edi, 0xffffffff
jne 0x40bfcc
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov dword [ebp + 8], eax
cmp eax, 0x2733
jne 0x40bfa1
pop edi
pop esi
mov dword [ebx], 0x51
xor eax, eax
pop ebx
pop ebp
ret
push eax
push esi
call fcn.00411930
push eax
mov eax, dword [esi]
push str.Send_failure:__s
push eax
call fcn.0040bde0
mov ecx, dword [esi]
mov edx, dword [ebp + 8]
mov dword [ecx + 0x860c], edx
add esp, 0x14
mov dword [ebx], 0x37
mov eax, edi
pop edi
pop esi
pop ebx
pop ebp
ret
Function at 0x40df30
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x5675c8]
xor eax, ebp
mov dword [ebp - 4], eax
xor eax, eax
cmp dword [esi + 0x46c], eax
push 4
lea ecx, [ebp - 0x14]
push ecx
setne al
push 8
push 0xffff
push edi
mov dword [ebp - 0x14], eax
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0x40df83
push edi
push str.Failed_to_set_SO_KEEPALIVE_on_fd__d_n
push esi
call fcn.0040bd60
add esp, 0xc
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004ff7f3
mov esp, ebp
pop ebp
ret
mov edx, dword [esi + 0x470]
push edx
mov dword [ebp - 0x10], 1
call fcn.00425c20
imul eax, eax, 0x3e8
mov dword [ebp - 0x14], eax
mov dword [ebp - 0xc], eax
mov eax, dword [esi + 0x474]
push eax
call fcn.00425c20
imul eax, eax, 0x3e8
add esp, 8
push 0
push 0
lea ecx, [ebp - 0x18]
push ecx
push 0
push 0
push 0xc
lea edx, [ebp - 0x10]
push edx
push 0x98000004
push edi
mov dword [ebp - 0x14], eax
mov dword [ebp - 8], eax
call dword [sym.imp.WS2_32.dll_WSAIoctl]
test eax, eax
je 0x40dff5
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.0040bd60
add esp, 0x10
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004ff7f3
mov esp, ebp
pop ebp
ret
Function at 0x40e670
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x114
mov eax, dword [0x5675c8]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
mov esi, dword [ebp + 8]
cmp dword [esi + 0x8c], 2
mov ebx, dword [esi]
mov dword [ebp - 0x108], esi
mov dword [ebp - 0x110], ebx
je 0x40e84c
cmp dword [esi + 0x1d8], 0
push edi
jne 0x40e842
mov edi, dword [ebp + 0xc]
lea eax, [ebp - 0x10c]
push eax
lea ecx, [ebp - 0x104]
push ecx
push edi
mov dword [ebp - 0x10c], 0x80
call dword [sym.imp.WS2_32.dll_getpeername]
test eax, eax
je 0x40e707
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov edi, eax
push edi
push esi
call fcn.00411930
push eax
push edi
push str.getpeername___failed_with_errno__d:__s
push ebx
call fcn.0040bde0
add esp, 0x18
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004ff7f3
mov esp, ebp
pop ebp
ret
push 0x80
lea edx, [ebp - 0x84]
push 0
push edx
mov dword [ebp - 0x10c], 0x80
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
lea eax, [ebp - 0x10c]
push eax
lea ecx, [ebp - 0x84]
push ecx
push edi
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x40e770
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov edi, eax
push edi
push esi
call fcn.00411930
push eax
push edi
push str.getsockname___failed_with_errno__d:__s
push ebx
call fcn.0040bde0
add esp, 0x18
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004ff7f3
mov esp, ebp
pop ebp
ret
lea edi, [esi + 0xb8]
lea ebx, [esi + 0xe8]
lea esi, [ebp - 0x104]
mov dword [ebp - 0x114], edi
call fcn.0040e630
test eax, eax
jne 0x40e7cd
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov edx, dword [ebp - 0x108]
mov esi, eax
push esi
push edx
call fcn.00411930
push eax
mov eax, dword [ebp - 0x110]
push esi
push str.ssrem_inet_ntop___failed_with_errno__d:__s
push eax
call fcn.0040bde0
add esp, 0x18
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004ff7f3
mov esp, ebp
pop ebp
ret
mov eax, dword [ebp - 0x108]
mov esi, dword [ebp - 0x114]
lea edi, [eax + 0x58]
mov ecx, 0xb
rep movsd dword es:[edi], dword [esi]
movsw word es:[edi], word [esi]
lea ebx, [eax + 0x11c]
lea edi, [eax + 0xec]
lea esi, [ebp - 0x84]
call fcn.0040e630
test eax, eax
jne 0x40e83c
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ecx, dword [ebp - 0x108]
mov esi, eax
push esi
push ecx
call fcn.00411930
mov edx, dword [ebp - 0x110]
push eax
push esi
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push edx
call fcn.0040bde0
add esp, 0x18
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004ff7f3
mov esp, ebp
pop ebp
ret
mov esi, dword [ebp - 0x108]
push esi
call fcn.0040e5d0
add esp, 4
pop edi
mov ecx, dword [ebp - 4]
pop esi
xor ecx, ebp
pop ebx
call fcn.004ff7f3
mov esp, ebp
pop ebp
ret
Function at 0x40e860
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
mov esi, dword [edi]
mov eax, dword [esi + 0x364]
push 4
lea ecx, [ebp - 4]
push ecx
push 1
push 6
push edx
mov dword [ebp - 4], eax
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0x40e8a6
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
call fcn.00411930
push eax
push str.Could_not_set_TCP_NODELAY:__s_n
push esi
call fcn.0040bd60
add esp, 0x14
pop esi
mov esp, ebp
pop ebp
ret
push str.TCP_NODELAY_set_n
push esi
call fcn.0040bd60
add esp, 8
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x40e8c0
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x12c
mov eax, dword [0x5675c8]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [0x56ab3c]
mov dword [ebp - 0x124], 0x4020
mov dword [ebp - 0x128], 0
mov dword [ebp - 0x12c], 4
test eax, eax
jne 0x40e96a
push 0x11c
push eax
lea eax, [ebp - 0x120]
push eax
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
push 3
push 2
push 0
push 0
mov dword [ebp - 0x120], 0x11c
mov dword [ebp - 0x11c], 6
call dword [sym.imp.KERNEL32.dll_VerSetConditionMask]
push edx
push eax
push 2
lea ecx, [ebp - 0x120]
push ecx
call dword [sym.imp.KERNEL32.dll_VerifyVersionInfoW]
test eax, eax
je 0x40e95e
mov dword [0x56ab3c], 2
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004ff7f3
mov esp, ebp
pop ebp
ret
mov dword [0x56ab3c], 1
jmp 0x40e96f
cmp eax, 2
je 0x40e9bf
push esi
mov esi, dword [ebp + 8]
lea edx, [ebp - 0x12c]
push edx
lea eax, [ebp - 0x128]
push eax
push 0x1001
push 0xffff
push esi
call dword [sym.imp.WS2_32.dll_getsockopt]
test eax, eax
jne 0x40e9a4
mov ecx, dword [ebp - 0x128]
cmp ecx, dword [ebp - 0x124]
jg 0x40e9be
push 4
lea edx, [ebp - 0x124]
push edx
push 0x1001
push 0xffff
push esi
call dword [sym.imp.WS2_32.dll_setsockopt]
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004ff7f3
mov esp, ebp
pop ebp
ret

Function at 0x40e9f0
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 + 0x5d0]
test esi, esi
je 0x40ea47
mov eax, dword [edi + 0x44]
test eax, eax
jne 0x40ea11
cmp dword [edi + 0x40], eax
je 0x40ea47
mov dword [ebp - 8], esi
mov dword [ebp - 4], 0
test eax, eax
jne 0x40ea22
mov eax, dword [edi + 0x40]
mov eax, dword [eax + 0x34]
push 0x40e9d0
lea ecx, [ebp - 8]
push ecx
push eax
call fcn.00426460
add esp, 0xc
cmp dword [ebp - 4], 0
jne 0x40ea50
mov dword [edi + 0x5d0], 0
pop edi
or eax, 0xffffffff
pop esi
mov esp, ebp
pop ebp
ret
mov eax, dword [ebp + 0xc]
test eax, eax
je 0x40ea59
mov dword [eax], esi
cmp dword [esi + 0x17c], 0
mov edi, dword [esi + 0x154]
jne 0x40ea47
push 2
push 1
lea edx, [ebp + 0xb]
push edx
push edi
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
je 0x40ea47
mov eax, edi
pop edi
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x40f460
Capabilities:
Resolve dns

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov eax, dword [ebp + 0x14]
mov edx, dword [ebp + 0x10]
push ebx
xor ebx, ebx
lea ecx, [ebp - 0x10]
push ecx
mov ecx, dword [ebp + 8]
mov dword [eax], ebx
mov eax, dword [ebp + 0xc]
push edx
push eax
push ecx
mov dword [ebp - 4], ebx
mov dword [ebp - 0xc], ebx
call dword [sym.imp.WS2_32.dll_getaddrinfo]
mov dword [ebp - 8], eax
cmp eax, ebx
jne 0x40f5f6
push edi
mov edi, dword [ebp - 0x10]
cmp edi, ebx
je 0x40f5d8
push esi
cmp dword [edi + 4], 2
jne 0x40f55c
cmp dword [edi + 0x18], ebx
je 0x40f55c
mov eax, dword [edi + 0x10]
cmp eax, ebx
jbe 0x40f55c
cmp eax, 0x10
jb 0x40f55c
push 0x20
call dword [0x56759c]
mov esi, eax
add esp, 4
cmp esi, ebx
je 0x40f569
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 [0x56759c]
add esp, 4
mov dword [esi + 0x18], eax
cmp eax, ebx
je 0x40f572
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 0x40f547
push eax
call dword [0x5675a8]
add esp, 4
mov dword [esi + 0x14], eax
cmp eax, ebx
je 0x40f585
cmp dword [ebp - 4], ebx
jne 0x40f54f
mov dword [ebp - 4], esi
mov eax, dword [ebp - 0xc]
cmp eax, ebx
je 0x40f559
mov dword [eax + 0x1c], esi
mov dword [ebp - 0xc], esi
mov edi, dword [edi + 0x1c]
cmp edi, ebx
jne 0x40f4a2
jmp 0x40f5a0
mov dword [ebp - 8], 8
jmp 0x40f5a0
push esi
mov dword [ebp - 8], 8
call dword [0x5675a0]
add esp, 4
jmp 0x40f5a0
mov edx, dword [esi + 0x18]
push edx
mov dword [ebp - 8], 8
call dword [0x5675a0]
push esi
call dword [0x5675a0]
add esp, 8
mov eax, dword [ebp - 0x10]
pop esi
cmp eax, ebx
je 0x40f5af
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
cmp dword [ebp - 8], ebx
je 0x40f5d3
mov eax, dword [ebp - 4]
push eax
call fcn.0040f420
mov edx, dword [ebp + 0x14]
mov eax, dword [ebp - 8]
add esp, 4
mov ecx, ebx
pop edi
mov dword [ebp - 4], ebx
mov dword [edx], ecx
pop ebx
mov esp, ebp
pop ebp
ret
cmp dword [ebp - 4], ebx
jne 0x40f5ea
push 0x2af9
mov dword [ebp - 8], 0x2af9
call dword [sym.imp.WS2_32.dll_WSASetLastError]
mov ecx, dword [ebp - 4]
mov edx, dword [ebp + 0x14]
mov eax, dword [ebp - 8]
mov dword [edx], ecx
pop edi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x410db0
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0xc]
mov ecx, dword [ebp + 8]
push 0
push 0
push eax
push ecx
push 0
push 0
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__beginthreadex]
add esp, 0x18
test eax, eax
je 0x410dd5
cmp eax, 0xffffffff
jne 0x410dd7
xor eax, eax
pop ebp
ret
Function at 0x419900
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [esi + 0x10]
mov ecx, dword [eax]
push str.Connected_for_receive
push 0x531ae0
push ecx
call fcn.0040bd60
add esp, 0xc
mov eax, esi
mov dword [esi], 1
call fcn.00418a80
test eax, eax
jne 0x419934
mov eax, esi
pop ebp
jmp fcn.00418f00
pop ebp
ret
Function at 0x419d30
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x8c
mov eax, dword [0x5675c8]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov ebx, dword [eax]
push esi
mov esi, dword [eax + 0x408]
push edi
mov dword [ebp - 0x8c], eax
lea eax, [ebp - 0x88]
push eax
mov dword [ebp - 0x88], 0x80
mov edx, dword [esi + 0x154]
mov eax, dword [esi + 0x15c]
lea ecx, [ebp - 0x84]
push ecx
mov ecx, dword [esi + 0x14]
push 0
add edx, 4
push edx
push eax
push ecx
call dword [sym.imp.WS2_32.dll_recvfrom]
cmp dword [esi + 0x148], 0
mov dword [esi + 0x14c], eax
jne 0x419dc4
mov edx, dword [ebp - 0x88]
push edx
lea eax, [ebp - 0x84]
push eax
lea ecx, [esi + 0xc8]
push ecx
call sub.VCRUNTIME140.dll_memcpy
mov edx, dword [ebp - 0x88]
add esp, 0xc
mov dword [esi + 0x148], edx
mov edx, dword [esi + 0x14c]
cmp edx, 4
jge 0x419df7
push str.Received_too_short_packet
push ebx
call fcn.0040bde0
add esp, 8
mov dword [esi + 0xc], 7
pop edi
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004ff7f3
mov esp, ebp
pop ebp
ret
lea eax, [esi + 0x15c]
call fcn.00418c20
movzx eax, ax
mov dword [esi + 0xc], eax
add eax, 0xfffffffd
cmp eax, 3
ja case.default.0x419e14
jmp dword [eax*4 + 0x419f44]
cmp edx, 4
jle case.0x419e14.4
lea eax, [esi + 0x15c]
call fcn.00418c30
movzx ecx, word [esi + 0x40]
inc ecx
cmp cx, ax
jne case.0x419e14.4
mov eax, dword [ebp - 0x8c]
add edx, 0xfffffffc
push edx
mov edx, dword [esi + 0x15c]
add edx, 4
push edx
push 1
push eax
call fcn.0040c280
mov edi, eax
add esp, 0x10
test edi, edi
je 0x419e81
mov ecx, 5
mov eax, esi
call fcn.00419cb0
mov eax, edi
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004ff7f3
mov esp, ebp
pop ebp
ret
mov eax, dword [esi + 0x14c]
sub eax, 4
cdq
add dword [ebx + 0x70], eax
adc dword [ebx + 0x74], edx
mov ecx, dword [ebx + 0x74]
mov edx, dword [ebx + 0x70]
push ecx
push edx
push ebx
call fcn.00428d00
jmp 0x419f05
lea eax, [esi + 0x15c]
call fcn.00418c30
mov ecx, dword [esi + 0x15c]
add ecx, 4
push ecx
movzx eax, ax
push 0x531ae0
push ebx
mov dword [esi + 8], eax
call fcn.0040bd60
jmp 0x419f05
add edx, 0xfffffffe
push edx
mov edx, dword [esi + 0x15c]
add edx, 2
push edx
push esi
call fcn.00418cc0
add esp, 0xc
test eax, eax
je case.0x419e14.4
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004ff7f3
mov esp, ebp
pop ebp
ret
push str.Internal_error:_Unexpected_packet
push 0x51c6d4
push ebx
call fcn.0040bde0
add esp, 0xc
mov eax, dword [ebp - 0x8c]
push eax
call fcn.00428df0
add esp, 4
test eax, eax
je 0x419de4
mov ecx, 5
mov eax, esi
call fcn.00419cb0
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
mov eax, 0x2a
pop ebx
call fcn.004ff7f3
mov esp, ebp
pop ebp
ret
Function at 0x41b9c0
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x194
mov eax, dword [0x5675c8]
xor eax, ebp
mov dword [ebp - 4], eax
lea eax, [ebp - 0x194]
push eax
push 2
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
je 0x41ba08
push eax
push str.WSAStartup_failed___d_
push esi
call fcn.0040bde0
add esp, 0xc
mov eax, 2
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004ff7f3
mov esp, ebp
pop ebp
ret
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, dword [ebp - 0x194]
cmp al, 2
jne 0x41ba2f
shr eax, 8
test al, al
jne 0x41ba2f
xor eax, eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004ff7f3
mov esp, ebp
pop ebp
ret
push str.insufficient_winsock_version_to_support_telnet
push esi
call fcn.0040bde0
mov ecx, dword [ebp - 4]
xor ecx, ebp
add esp, 8
mov eax, 2
call fcn.004ff7f3
mov esp, ebp
pop ebp
ret

Function at 0x41bbc0
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
push ecx
mov edx, dword [edi + 0x154]
push ebx
push esi
mov esi, dword [edi]
push 0
push 3
lea ecx, [ebp - 4]
mov ebx, eax
mov al, byte [ebp + 8]
push ecx
push edx
mov byte [ebp - 4], 0xff
mov byte [ebp - 3], al
mov byte [ebp - 2], bl
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x41bc05
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push esi
call fcn.0040bde0
add esp, 0xc
mov esi, dword [ebp + 8]
mov ecx, dword [edi]
mov eax, ebx
mov ebx, str.SENT
call fcn.0041bac0
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x41c990
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
push ecx
cmp dword [ebp + 0xc], 0x1f
mov eax, dword [ebp + 8]
mov eax, dword [eax]
push ebx
mov ebx, dword [eax + 0x128]
mov dword [ebp - 4], eax
jne 0x41cade
push esi
push edi
lea edi, [ebx + 0x1cb0]
lea esi, [ebx + 0x1eb0]
mov dword [esi], edi
cmp edi, esi
jae 0x41c9c6
mov byte [edi], 0xff
inc dword [esi]
mov eax, dword [esi]
cmp eax, esi
jae 0x41c9d1
mov byte [eax], 0xfa
inc dword [esi]
mov eax, dword [esi]
cmp eax, esi
jae 0x41c9dc
mov byte [eax], 0x1f
inc dword [esi]
movzx ecx, word [ebx + 0x1ca8]
push ecx
call dword [sym.imp.WS2_32.dll_htons]
movzx edx, ax
movzx eax, word [ebx + 0x1caa]
push eax
mov dword [ebp + 0xc], edx
call dword [sym.imp.WS2_32.dll_htons]
movzx ecx, ax
mov eax, dword [esi]
cmp eax, esi
jae 0x41ca0e
mov dl, byte [ebp + 0xc]
mov byte [eax], dl
inc dword [esi]
mov eax, dword [esi]
cmp eax, esi
jae 0x41ca1b
mov dl, byte [ebp + 0xd]
mov byte [eax], dl
inc dword [esi]
mov eax, dword [esi]
cmp eax, esi
jae 0x41ca25
mov byte [eax], cl
inc dword [esi]
mov eax, dword [esi]
cmp eax, esi
jae 0x41ca2f
mov byte [eax], ch
inc dword [esi]
mov eax, dword [esi]
cmp eax, esi
jae 0x41ca3a
mov byte [eax], 0xff
inc dword [esi]
mov eax, dword [esi]
cmp eax, esi
jae 0x41ca45
mov byte [eax], 0xf0
inc dword [esi]
mov eax, dword [esi]
mov dword [ebx + 0x1eb4], eax
sub eax, edi
sub eax, 2
push eax
mov dword [esi], edi
mov esi, dword [ebp - 4]
lea eax, [ebx + 0x1cb2]
push 0x3e
call fcn.0041bf30
mov esi, dword [sym.imp.WS2_32.dll_send]
add esp, 8
push 0
push 3
push edi
mov edi, dword [ebp + 8]
mov edx, dword [edi + 0x154]
push edx
call esi
test eax, eax
jns 0x41ca9b
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
mov eax, dword [ebp - 4]
push str.Sending_data_failed___d_
push eax
call fcn.0040bde0
add esp, 0xc
lea ecx, [ebx + 0x1cb3]
push 4
push ecx
call fcn.0041c840
mov edx, dword [edi + 0x154]
add esp, 8
push 0
push 2
add ebx, 0x1cb7
push ebx
push edx
call esi
pop edi
pop esi
test eax, eax
jns 0x41cade
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
mov eax, dword [ebp - 4]
push str.Sending_data_failed___d_
push eax
call fcn.0040bde0
add esp, 0xc
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x41d4f0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [0x5675c8]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [esi]
push ebx
mov ebx, dword [esi + 0x158]
push edi
lea ecx, [ebp - 0x18]
push ecx
lea edx, [ebp - 0x14]
push edx
push ebx
mov dword [ebp - 0x1c], eax
or edi, 0xffffffff
mov dword [ebp - 0x18], 0x10
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x41d542
lea eax, [ebp - 0x18]
push eax
lea ecx, [ebp - 0x14]
push ecx
push ebx
mov dword [ebp - 0x18], 0x10
call dword [sym.imp.WS2_32.dll_accept]
mov edi, eax
push ebx
push esi
call fcn.0040ea90
add esp, 8
cmp edi, 0xffffffff
jne 0x41d577
mov edx, dword [ebp - 0x1c]
push str.Error_accept__ing_server_connect
push edx
call fcn.0040bde0
add esp, 8
pop edi
mov eax, 0x1e
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004ff7f3
mov esp, ebp
pop ebp
ret
mov ebx, dword [ebp - 0x1c]
push str.Connection_accepted_from_server_n
push ebx
call fcn.0040bd60
push 1
push edi
mov dword [esi + 0x158], edi
call fcn.0042cb00
mov dword [esi + 0x168], 1
mov eax, dword [ebx + 0x1b0]
add esp, 0x10
test eax, eax
je 0x41d5e6
mov ecx, dword [ebx + 0x1b4]
push 1
push edi
push ecx
call eax
add esp, 0xc
test eax, eax
je 0x41d5e6
push edi
push esi
call fcn.0040ea90
add esp, 8
pop edi
mov dword [esi + 0x158], 0xffffffff
mov eax, 0x2a
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004ff7f3
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
xor eax, eax
pop ebx
call fcn.004ff7f3
mov esp, ebp
pop ebp
ret
Function at 0x420e70
Capabilities:
Check http status code

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x51eb851f
imul ecx
sar edx, 5
mov eax, edx
push ebx
mov ebx, dword [edi]
shr eax, 0x1f
push esi
add eax, edx
xor esi, esi
cmp eax, 2
je 0x420ea4
push str.Couldnt_set_desired_mode
push ebx
call fcn.0040bde0
add esp, 8
lea eax, [esi + 0x11]
pop esi
pop ebx
pop ebp
ret
cmp ecx, 0xc8
je 0x420ebb
push ecx
push str.Got_a__03d_response_code_instead_of_the_assumed_200_n
push ebx
call fcn.0040bd60
add esp, 0xc
mov eax, dword [ebp + 8]
cmp eax, 0x13
jne 0x420ed2
push edi
call fcn.00420e00
add esp, 4
mov esi, eax
pop esi
pop ebx
pop ebp
ret
cmp eax, 0x14
jne 0x420ee6
push edi
call fcn.0041e0b0
add esp, 4
mov esi, eax
pop esi
pop ebx
pop ebp
ret
cmp eax, 0x15
jne 0x420ef8
mov eax, edi
call fcn.00420e50
mov esi, eax
pop esi
pop ebx
pop ebp
ret
cmp eax, 0x16
jne 0x420f06
mov eax, edi
call fcn.00420e60
mov esi, eax
mov eax, esi
pop esi
pop ebx
pop ebp
ret
Function at 0x425cb0
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0x10]
push eax
call fcn.00425c10
mov ecx, dword [ebp + 0xc]
mov edx, dword [ebp + 8]
push eax
push ecx
push edx
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll__read]
add esp, 0x10
pop ebp
ret