joyce8/EMBER2024-capa huggingface dataset:
Function at 0x5502d1
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18c
mov eax, dword [0x64106c]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push edi
cmp dword [ebx + 0x90], 2
mov edi, dword [ebx]
mov dword [ebp - 0x18c], edi
je 0x55046a
test dword [ebx + 0x284], 0x8000002
push esi
jne 0x550462
lea eax, [ebp - 0x188]
mov esi, 0x80
push eax
lea eax, [ebp - 0x184]
mov dword [ebp - 0x188], esi
push eax
push dword [ebp + 0xc]
call dword [sym.imp.WS2_32.dll_getpeername]
test eax, eax
je 0x550358
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
lea eax, [ebp - 0x84]
push 0x80
push eax
push esi
call fcn.00572beb
push eax
push esi
push str.getpeername___failed_with_errno__d:__s
jmp 0x5503ac
push esi
lea eax, [ebp - 0x104]
mov dword [ebp - 0x188], esi
push 0
push eax
call fcn.0050b8e0
add esp, 0xc
lea eax, [ebp - 0x188]
push eax
lea eax, [ebp - 0x104]
push eax
push dword [ebp + 0xc]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x5503b2
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
lea eax, [ebp - 0x84]
push 0x80
push eax
push esi
call fcn.00572beb
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
push edi
jmp 0x550458
lea eax, [ebx + 0x138]
push eax
lea esi, [ebx + 0x10a]
lea eax, [ebp - 0x184]
push esi
push eax
call fcn.005508bd
add esp, 0xc
test al, al
jne 0x5503fe
call fcn.0050e833
mov esi, eax
call fcn.0050e833
mov edi, eax
lea eax, [ebp - 0x84]
push 0x80
push eax
push dword [esi]
call fcn.00572beb
push eax
push dword [edi]
push str.ssrem_inet_ntop___failed_with_errno__d:__s
jmp 0x550452
push 0xb
pop ecx
lea edi, [ebx + 0x5c]
rep movsd dword es:[edi], dword [esi]
lea eax, [ebx + 0x16c]
push eax
lea eax, [ebx + 0x13c]
push eax
lea eax, [ebp - 0x104]
movsw word es:[edi], word [esi]
push eax
call fcn.005508bd
add esp, 0xc
test al, al
jne 0x550462
call fcn.0050e833
mov esi, eax
call fcn.0050e833
mov edi, eax
lea eax, [ebp - 0x84]
push 0x80
push eax
push dword [esi]
call fcn.00572beb
push eax
push dword [edi]
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push dword [ebp - 0x18c]
call fcn.0054ef31
add esp, 0x1c
jmp 0x550469
push ebx
call fcn.00550003
pop ecx
pop esi
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop ebx
call fcn.004c21c3
mov esp, ebp
pop ebp
ret
Function at 0x550c30
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x64106c]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
push 4
mov eax, dword [esi + 0xa90]
shr eax, 0xd
and eax, 1
mov dword [ebp - 0x14], eax
lea eax, [ebp - 0x14]
push eax
push 8
push 0xffff
push dword [ebp + 0xc]
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0x550c80
push dword [ebp + 0xc]
push str.Failed_to_set_SO_KEEPALIVE_on_fd__d_n
push esi
call fcn.0054f007
add esp, 0xc
jmp 0x550cf1
push dword [esi + 0xa50]
mov dword [ebp - 0x10], 1
call fcn.00550e98
push dword [esi + 0xa54]
imul eax, eax, 0x3e8
mov dword [ebp - 0x14], eax
mov dword [ebp - 0xc], eax
call fcn.00550e98
pop ecx
pop ecx
imul eax, eax, 0x3e8
xor ecx, ecx
push ecx
push ecx
mov dword [ebp - 0x14], eax
mov dword [ebp - 8], eax
lea eax, [ebp - 0x18]
push eax
push ecx
push ecx
push 0xc
lea eax, [ebp - 0x10]
push eax
push 0x98000004
push dword [ebp + 0xc]
call dword [sym.imp.WS2_32.dll_WSAIoctl]
test eax, eax
je 0x550cf1
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push dword [ebp + 0xc]
push str.Failed_to_set_SIO_KEEPALIVE_VALS_on_fd__d:__d_n
push esi
call fcn.0054f007
add esp, 0x10
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.004c21c3
mov esp, ebp
pop ebp
ret

Function at 0x550d00
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x88
mov eax, dword [0x64106c]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
xor ecx, ecx
push esi
push 4
inc ecx
mov esi, dword [eax]
lea eax, [ebp - 0x88]
push eax
push ecx
push 6
push dword [ebp + 0xc]
mov dword [ebp - 0x88], ecx
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0x550d64
push 0x80
lea eax, [ebp - 0x84]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.00572beb
push eax
push str.Could_not_set_TCP_NODELAY:__s_n
push esi
call fcn.0054f007
add esp, 0x18
jmp 0x550d71
push str.TCP_NODELAY_set_n
push esi
call fcn.0054f007
pop ecx
pop ecx
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.004c21c3
mov esp, ebp
pop ebp
ret

Function at 0x550e8f
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
pop ebp
jmp fcn.0052e05f
Function at 0x5510a3
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
push esi
push str.kernel32
xor esi, esi
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
mov dword [ebp - 4], eax
test eax, eax
je 0x5511d5
push ebx
push edi
push 0x603908
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov edi, dword [ebp + 8]
mov ebx, eax
push 0x627490
push edi
mov dword [ebp - 8], ebx
call fcn.00529f1b
pop ecx
pop ecx
test eax, eax
je 0x5510f9
test ebx, ebx
je 0x5510f0
push 8
jmp 0x551114
push edi
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
jmp 0x551118
test ebx, ebx
je 0x55111f
push str.AddDllDirectory
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x55111f
push 0x800
push esi
push edi
call ebx
mov esi, eax
jmp 0x5511d1
push esi
push esi
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
mov edx, eax
mov dword [ebp - 4], edx
test edx, edx
je 0x5511d1
mov ecx, edi
lea ebx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
cmp ax, si
jne 0x551139
sub ecx, ebx
sar ecx, 1
lea eax, [ecx + edx]
lea eax, [eax*2 + 2]
push eax
call dword [0x6672b4]
mov ebx, eax
pop ecx
test ebx, ebx
je 0x5511c9
push dword [ebp - 4]
push ebx
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
test eax, eax
je 0x5511c9
mov ecx, ebx
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
cmp ax, si
jne 0x551173
sub ecx, edx
sar ecx, 1
mov dword [ebx + ecx*2], 0x5c
mov ecx, ebx
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
cmp ax, si
jne 0x55118e
sub ecx, edx
sar ecx, 1
lea ecx, [ebx + ecx*2]
sub ecx, edi
movzx eax, word [edi]
mov word [ecx + edi], ax
lea edi, [edi + 2]
test ax, ax
jne 0x5511a2
mov eax, dword [ebp - 8]
test eax, eax
je 0x5511c0
push 8
push esi
push ebx
call eax
jmp 0x5511c7
push ebx
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov esi, eax
push ebx
call dword [0x6672b8]
pop ecx
pop edi
mov eax, esi
pop ebx
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x55130d
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x194
mov eax, dword [0x64106c]
xor eax, ebp
mov dword [ebp - 4], eax
test byte [ebp + 8], 2
je 0x55135a
lea eax, [ebp - 0x194]
push eax
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
je 0x551341
push 2
pop eax
jmp 0x551393
mov eax, dword [ebp - 0x194]
cmp al, 2
jne 0x551352
shr eax, 8
cmp al, 2
je 0x55135a
call dword [sym.imp.WS2_32.dll_WSACleanup]
jmp 0x55133c
call fcn.0057405c
test eax, eax
jne 0x551393
push 3
push 2
push eax
push 6
call fcn.005511da
add esp, 0x10
test al, al
je 0x55138a
push 0xa41488
mov byte [0xa41480], 1
call dword [sym.imp.KERNEL32.dll_QueryPerformanceFrequency]
jmp 0x551391
mov byte [0xa41480], 0
xor eax, eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004c21c3
mov esp, ebp
pop ebp
ret
Function at 0x55cc20
Capabilities:
Resolve dns

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [ebp + 0x14]
push edi
xor edi, edi
and dword [ebp - 0xc], edi
and dword [eax], edi
lea eax, [ebp - 8]
push eax
push dword [ebp + 0x10]
mov dword [ebp - 4], edi
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.WS2_32.dll_getaddrinfo]
mov dword [ebp - 0x14], eax
test eax, eax
jne 0x55cd8a
push esi
mov esi, dword [ebp - 8]
mov dword [ebp - 0x10], esi
test esi, esi
je 0x55cd76
push ebx
cmp dword [esi + 4], 2
jne 0x55cd15
cmp dword [esi + 0x18], 0
je 0x55cd15
cmp dword [esi + 0x10], 0
jbe 0x55cd15
cmp dword [esi + 0x10], 0x10
jb 0x55cd15
push 0x20
call dword [0x6672b4]
mov ebx, eax
pop ecx
test ebx, ebx
je 0x55cd6a
mov ecx, dword [esi]
mov dword [ebx], ecx
mov ecx, dword [esi + 4]
mov dword [ebx + 4], ecx
mov ecx, dword [esi + 8]
mov dword [ebx + 8], ecx
mov eax, dword [esi + 0xc]
and dword [ebx + 0x18], 0
and dword [ebx + 0x14], 0
and dword [ebx + 0x1c], 0
push 0x10
mov dword [ebx + 0xc], eax
mov dword [ebx + 0x10], 0x10
call dword [0x6672b4]
mov dword [ebx + 0x18], eax
pop ecx
test eax, eax
je 0x55cd5e
mov esi, dword [esi + 0x18]
mov edi, eax
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
mov esi, dword [ebp - 0x10]
cmp dword [esi + 0x14], 0
je 0x55ccfd
push dword [esi + 0x14]
call dword [0x6672c0]
mov dword [ebx + 0x14], eax
pop ecx
test eax, eax
je 0x55cd47
mov edi, dword [ebp - 4]
test edi, edi
mov eax, dword [ebp - 0xc]
cmove edi, ebx
mov dword [ebp - 4], edi
test eax, eax
je 0x55cd12
mov dword [eax + 0x1c], ebx
mov dword [ebp - 0xc], ebx
mov esi, dword [esi + 0x1c]
mov dword [ebp - 0x10], esi
test esi, esi
jne 0x55cc62
mov esi, dword [ebp - 0x14]
cmp dword [ebp - 8], 0
pop ebx
je 0x55cd36
push dword [ebp - 8]
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
test esi, esi
je 0x55cd6f
push dword [ebp - 4]
call fcn.0055cbeb
pop ecx
xor edi, edi
jmp 0x55cd82
push 8
pop esi
push dword [ebx + 0x18]
call dword [0x6672b8]
push ebx
call dword [0x6672b8]
pop ecx
pop ecx
jmp 0x55cd26
push 8
pop esi
push ebx
call dword [0x6672b8]
jmp 0x55cd5b
push 8
pop esi
jmp 0x55cd26
mov edi, dword [ebp - 4]
test edi, edi
jne 0x55cd82
mov esi, 0x2af9
push esi
call dword [sym.imp.WS2_32.dll_WSASetLastError]
mov eax, dword [ebp + 0x14]
mov dword [eax], edi
mov eax, esi
pop esi
pop edi
mov esp, ebp
pop ebp
ret

Function at 0x55cff5
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
xor eax, eax
push eax
push eax
push dword [ebp + 0xc]
push dword [ebp + 8]
push eax
push eax
call fcn.005d67f8
add esp, 0x18
test eax, eax
je 0x55d015
cmp eax, 0xffffffff
jne 0x55d017
xor eax, eax
pop ebp
ret
Function at 0x55e8f9
Capabilities:
Hash data via wincrypt
Initialize hashing via wincrypt

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push ebx
push esi
mov esi, dword [ebp + 0x14]
xor ebx, ebx
push edi
push 4
pop edi
push esi
push ebx
push dword [ebp + 0x10]
mov dword [ebp - 8], ebx
mov dword [ebp - 4], ebx
mov dword [ebp - 0xc], ebx
mov dword [ebp - 0x10], edi
mov dword [ebp + 0x14], esi
call fcn.0050b8e0
add esp, 0xc
lea eax, [ebp - 8]
push 0xf0000000
push dword [ebp + 0x18]
push ebx
push ebx
push eax
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextW]
test eax, eax
je 0x55e9b2
lea eax, [ebp - 4]
push eax
push ebx
push ebx
push dword [ebp + 0x1c]
push dword [ebp - 8]
call dword [sym.imp.ADVAPI32.dll_CryptCreateHash]
test eax, eax
je 0x55e995
push ebx
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_CryptHashData]
test eax, eax
je 0x55e995
push ebx
lea eax, [ebp - 0x10]
push eax
lea eax, [ebp - 0xc]
push eax
push edi
push dword [ebp - 4]
mov edi, dword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
call edi
test eax, eax
je 0x55e995
cmp esi, dword [ebp - 0xc]
jb 0x55e995
push ebx
lea eax, [ebp + 0x14]
push eax
push dword [ebp + 0x10]
push 2
push dword [ebp - 4]
call edi
cmp dword [ebp - 4], ebx
je 0x55e9a3
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
cmp dword [ebp - 8], ebx
je 0x55e9b2
push ebx
push dword [ebp - 8]
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x56313a
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x194
mov eax, dword [0x64106c]
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 0x563175
push eax
push str.WSAStartup_failed___d_
push esi
call fcn.0054ef31
add esp, 0xc
jmp 0x56319d
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, dword [ebp - 0x194]
cmp al, 2
jne 0x563190
shr eax, 8
test al, al
jne 0x563190
xor eax, eax
jmp 0x5631a0
push str.insufficient_winsock_version_to_support_telnet
push esi
call fcn.0054ef31
pop ecx
pop ecx
push 2
pop eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.004c21c3
mov esp, ebp
pop ebp
ret

Function at 0x563936
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 + 0x1a8]
mov byte [ebp + 8], 0xff
mov byte [ebp + 9], bl
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x56397e
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push edi
call fcn.0054ef31
add esp, 0xc
push dword [ebp + 0x10]
push ebx
push str.SENT
push dword [esi]
call fcn.005632ba
add esp, 0x10
pop edi
pop esi
pop ebx
pop ebp
ret
Function at 0x563a91
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 + 0x154]
jne 0x563be7
push edi
lea eax, [ebx + 0x1cb0]
lea edi, [ebx + 0x1eb0]
mov dword [edi], eax
cmp eax, edi
jae 0x563ac8
mov byte [eax], 0xff
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x563ad3
mov byte [eax], 0xfa
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x563ade
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 0x563b0e
mov al, byte [ebp - 0xc]
mov byte [ecx], al
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x563b1b
mov al, byte [ebp - 0xb]
mov byte [ecx], al
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x563b28
mov al, byte [ebp - 0x14]
mov byte [ecx], al
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x563b35
mov al, byte [ebp - 0x13]
mov byte [ecx], al
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x563b40
mov byte [eax], 0xff
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x563b4b
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.005633a7
add esp, 0x10
push 0
push 3
push esi
mov esi, dword [ebp + 8]
push dword [esi + 0x1a8]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x563ba3
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push edi
call fcn.0054ef31
add esp, 0xc
push 4
lea eax, [ebx + 0x1cb3]
push eax
push esi
call fcn.00563996
add esp, 0xc
lea eax, [ebx + 0x1cb7]
push 0
push 2
push eax
push dword [esi + 0x1a8]
call dword [sym.imp.WS2_32.dll_send]
pop esi
test eax, eax
jns 0x563be6
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push edi
call fcn.0054ef31
add esp, 0xc
pop edi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x563bec
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x90c
mov eax, dword [0x64106c]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
lea eax, [ebp - 0x104]
push esi
push edi
mov esi, 0x80
mov dword [ebp - 0x908], ebx
push esi
xor edi, edi
push edi
push eax
call fcn.0050b8e0
push esi
lea eax, [ebp - 0x84]
push edi
push eax
call fcn.0050b8e0
mov esi, dword [ebx]
mov dword [ebp - 0x90c], esi
mov ebx, dword [esi + 0x154]
mov eax, dword [ebx + 0x1eb4]
sub eax, dword [ebx + 0x1eb0]
add eax, 2
push eax
lea eax, [ebx + 0x1cb0]
push eax
push 0x3c
push esi
call fcn.005633a7
mov eax, dword [ebx + 0x1eb0]
add esp, 0x28
movzx ecx, byte [eax]
inc eax
mov dword [ebx + 0x1eb0], eax
cmp ecx, 0x18
je 0x563dc0
cmp ecx, 0x23
je 0x563d9c
cmp ecx, 0x27
jne 0x563e51
push edi
push ecx
push 0xfa
push 0xff
push str._c_c_c_c
lea eax, [ebp - 0x904]
push 0x800
push eax
call fcn.0055b276
mov ebx, dword [ebx + 0x1cac]
add esp, 0x1c
push 4
pop edi
test ebx, ebx
je 0x563d36
mov ecx, dword [ebx]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x563cc0
sub ecx, edx
lea esi, [edi + 1]
add esi, ecx
cmp esi, 0x7fa
jae 0x563d29
lea eax, [ebp - 0x84]
push eax
lea eax, [ebp - 0x104]
push eax
push str._127_____127s
push dword [ebx]
call fcn.004b3190
add esp, 0x10
test eax, eax
je 0x563d29
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.0055b276
add esp, 0x1c
mov edi, esi
mov ebx, dword [ebx + 4]
test ebx, ebx
jne 0x563cbb
mov esi, dword [ebp - 0x90c]
push 0xf0
push 0xff
mov eax, 0x800
sub eax, edi
push str._c_c
push eax
lea eax, [ebp - 0x904]
add eax, edi
push eax
call fcn.0055b276
add esp, 0x14
lea eax, [edi + 2]
push 0
push eax
lea eax, [ebp - 0x904]
push eax
mov eax, dword [ebp - 0x908]
push dword [eax + 0x1a8]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x563d96
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push esi
call fcn.0054ef31
add esp, 0xc
push edi
jmp 0x563e3f
add ebx, 0x1c28
mov ecx, ebx
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x563da7
push 0xf0
mov eax, 0xff
push eax
push ebx
push 0
push 0x23
jmp 0x563de2
add ebx, 0x1c08
mov ecx, ebx
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x563dcb
push 0xf0
mov eax, 0xff
push eax
push ebx
push 0
push 0x18
push 0xfa
push eax
push str._c_c_c_c_s_c_c
sub ecx, edx
lea eax, [ebp - 0x904]
push 0x800
push eax
lea edi, [ecx + 6]
call fcn.0055b276
add esp, 0x28
lea eax, [ebp - 0x904]
push 0
push edi
push eax
mov eax, dword [ebp - 0x908]
push dword [eax + 0x1a8]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x563e3b
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push esi
call fcn.0054ef31
add esp, 0xc
lea eax, [edi - 2]
push eax
lea eax, [ebp - 0x902]
push eax
push 0x3e
push esi
call fcn.005633a7
add esp, 0x10
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004c21c3
mov esp, ebp
pop ebp
ret
Function at 0x56492b
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x90
mov eax, dword [0x64106c]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
push esi
push edi
mov edi, dword [eax + 0x4a8]
mov ebx, dword [eax]
mov dword [ebp - 0x90], eax
lea eax, [ebp - 0x88]
push eax
lea eax, [ebp - 0x84]
mov dword [ebp - 0x88], 0x80
push eax
mov eax, dword [edi + 0x154]
push 0
push 4
pop esi
add eax, esi
push eax
push dword [edi + 0x15c]
push dword [edi + 0x14]
call dword [sym.imp.WS2_32.dll_recvfrom]
cmp dword [edi + 0x148], 0
mov dword [edi + 0x14c], eax
jne 0x5649be
push dword [ebp - 0x88]
lea eax, [ebp - 0x84]
push eax
lea eax, [edi + 0xc8]
push eax
call fcn.0050ac20
mov eax, dword [ebp - 0x88]
add esp, 0xc
mov dword [edi + 0x148], eax
mov edx, dword [edi + 0x14c]
cmp edx, esi
jge 0x5649ef
push str.Received_too_short_packet
push ebx
call fcn.0054ef31
pop ecx
pop ecx
mov dword [edi + 0xc], 7
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004c21c3
mov esp, ebp
pop ebp
ret
mov eax, dword [edi + 0x15c]
movzx ecx, byte [eax + 1]
movzx eax, byte [eax]
shl eax, 8
or ecx, eax
mov dword [edi + 0xc], ecx
sub ecx, 3
je 0x564aa6
sub ecx, 1
je 0x564b28
sub ecx, 1
je 0x564a56
sub ecx, 1
je 0x564a35
push str.Internal_error:_Unexpected_packet
push 0x6216d8
push ebx
call fcn.0054ef31
jmp 0x564b25
lea eax, [edx - 2]
push eax
mov eax, dword [edi + 0x15c]
add eax, 2
push eax
push edi
call fcn.00564735
add esp, 0xc
test eax, eax
je 0x564b28
jmp 0x5649de
mov eax, dword [edi + 0x15c]
add eax, esi
lea esi, [edx - 4]
mov dword [ebp - 0x8c], eax
mov eax, dword [edi + 0x15c]
push esi
push dword [ebp - 0x8c]
movzx ecx, byte [eax + 2]
movzx eax, byte [eax + 3]
shl ecx, 8
or ecx, eax
mov dword [edi + 8], ecx
call fcn.0056464c
pop ecx
pop ecx
cmp eax, esi
jae 0x564b28
push dword [ebp - 0x8c]
push str.TFTP_error:__s_n
push ebx
call fcn.0054f007
jmp 0x564b25
cmp edx, esi
jle 0x564b28
mov eax, dword [edi + 0x15c]
movzx ecx, byte [eax + 2]
movzx eax, byte [eax + 3]
shl ecx, 8
or ecx, eax
movzx eax, word [edi + 0x40]
inc eax
movzx eax, ax
cmp eax, ecx
jne 0x564b28
lea eax, [edx - 4]
push eax
mov eax, dword [edi + 0x15c]
add eax, esi
push eax
push 1
push dword [ebp - 0x90]
call fcn.0054ee89
mov esi, eax
add esp, 0x10
test esi, esi
je 0x564afd
push 5
push edi
call fcn.005652cd
pop ecx
pop ecx
mov eax, esi
jmp 0x5649de
mov eax, dword [edi + 0x14c]
sub eax, 4
cdq
add dword [ebx + 0xa0], eax
adc dword [ebx + 0xa4], edx
push dword [ebx + 0xa4]
push dword [ebx + 0xa0]
push ebx
call fcn.005590ab
add esp, 0xc
push dword [ebp - 0x90]
call fcn.00559351
pop ecx
test eax, eax
je 0x5649dc
push 5
push edi
call fcn.005652cd
pop ecx
pop ecx
push 0x2a
pop eax
jmp 0x5649de
Function at 0x56a887
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [0x64106c]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
lea ecx, [ebp - 0x18]
push ecx
lea ecx, [ebp - 0x14]
mov dword [ebp - 0x18], 0x10
push ecx
mov eax, dword [edi + 0x1ac]
or esi, 0xffffffff
mov ebx, dword [edi]
push eax
mov dword [ebp - 0x1c], eax
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x56a8df
lea eax, [ebp - 0x18]
mov dword [ebp - 0x18], 0x10
push eax
lea eax, [ebp - 0x14]
push eax
push dword [ebp - 0x1c]
call dword [sym.imp.WS2_32.dll_accept]
mov esi, eax
push dword [ebp - 0x1c]
push edi
call fcn.0054f89c
pop ecx
pop ecx
cmp esi, 0xffffffff
jne 0x56a901
push str.Error_accept__ing_server_connect
push ebx
call fcn.0054ef31
pop ecx
pop ecx
push 0x1e
pop eax
jmp 0x56a96c
push str.Connection_accepted_from_server_n
push ebx
call fcn.0054f007
and dword [edi + 0x284], 0xfffff7ff
push 1
push esi
mov dword [edi + 0x1ac], esi
call fcn.0057346a
add esp, 0x10
mov byte [edi + 0x1b9], 1
cmp dword [ebx + 0x610], 0
je 0x56a96a
push 1
push ebx
call fcn.0054290e
push 1
push esi
push dword [ebx + 0x614]
call dword [ebx + 0x610]
push 0
push ebx
mov esi, eax
call fcn.0054290e
add esp, 0x1c
test esi, esi
je 0x56a96a
push edi
call fcn.0056ad0a
pop ecx
push 0x2a
jmp 0x56a8fe
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004c21c3
mov esp, ebp
pop ebp
ret

Function at 0x56c83e
Capabilities:
Check http status code

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 0xc]
push esi
push edi
mov edi, dword [ebp + 8]
xor esi, esi
lea eax, [ecx - 0xc8]
mov edx, dword [edi]
cmp eax, 0x64
jb 0x56c86a
push str.Couldnt_set_desired_mode
push edx
call fcn.0054ef31
pop ecx
pop ecx
push 0x11
pop eax
jmp 0x56c8be
cmp ecx, 0xc8
je 0x56c881
push ecx
push str.Got_a__03d_response_code_instead_of_the_assumed_200_n
push edx
call fcn.0054f007
add esp, 0xc
mov eax, dword [ebp + 0x10]
cmp eax, 0x13
jne 0x56c892
push edi
call fcn.0056c5eb
pop ecx
jmp 0x56c8ba
cmp eax, 0x14
jne 0x56c89f
push edi
call fcn.0056b797
jmp 0x56c88f
cmp eax, 0x15
jne 0x56c8a8
push 0xd
jmp 0x56c8af
cmp eax, 0x16
jne 0x56c8bc
push 0xe
push 1
push edi
call fcn.0056c1e6
add esp, 0xc
mov esi, eax
mov eax, esi
pop edi
pop esi
pop ebp
ret