joyce8/EMBER2024-capa huggingface dataset:
Function at 0x43a150
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x188
mov eax, dword [0x5470bc]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
cmp dword [esi + 0x90], 2
je 0x43a364
mov eax, dword [esi + 0x280]
push ebx
push edi
test al, 2
jne 0x43a359
test eax, 0x8000000
jne 0x43a359
mov edi, dword [ebp + 0xc]
lea eax, [ebp - 0x188]
mov ebx, dword [esi]
push eax
lea eax, [ebp - 0x184]
mov dword [ebp - 0x188], 0x80
push eax
push edi
call dword [sym.imp.WS2_32.dll_getpeername]
test eax, eax
je 0x43a1f2
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
lea eax, [ebp - 0x84]
push 0x80
push eax
push esi
call fcn.0045ad80
push eax
push esi
push str.getpeername___failed_with_errno__d:__s
push ebx
call fcn.00438c60
add esp, 0x1c
pop edi
pop ebx
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004264c2
mov esp, ebp
pop ebp
ret
push 0x80
lea eax, [ebp - 0x104]
mov dword [ebp - 0x188], 0x80
push 0
push eax
call fcn.004d8530
add esp, 0xc
lea eax, [ebp - 0x188]
push eax
lea eax, [ebp - 0x104]
push eax
push edi
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x43a266
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
lea eax, [ebp - 0x84]
push 0x80
push eax
push esi
call fcn.0045ad80
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
push ebx
call fcn.00438c60
add esp, 0x1c
pop edi
pop ebx
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004264c2
mov esp, ebp
pop ebp
ret
lea eax, [esi + 0x138]
push eax
lea edi, [esi + 0x10a]
lea eax, [ebp - 0x184]
push edi
push eax
call fcn.0043a920
add esp, 0xc
test al, al
jne 0x43a2c9
call fcn.004e051c
mov esi, dword [eax]
call fcn.004e051c
mov edi, eax
lea eax, [ebp - 0x84]
push 0x80
push eax
push esi
call fcn.0045ad80
push eax
push dword [edi]
push str.ssrem_inet_ntop___failed_with_errno__d:__s
push ebx
call fcn.00438c60
add esp, 0x1c
pop edi
pop ebx
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004264c2
mov esp, ebp
pop ebp
ret
movups xmm0, xmmword [edi]
mov eax, dword [edi + 0x28]
movups xmmword [esi + 0x5c], xmm0
movups xmm0, xmmword [edi + 0x10]
movups xmmword [esi + 0x6c], xmm0
movq xmm0, qword [edi + 0x20]
movq qword [esi + 0x7c], xmm0
mov dword [esi + 0x84], eax
mov ax, word [edi + 0x2c]
mov word [esi + 0x88], ax
lea eax, [esi + 0x16c]
push eax
lea eax, [esi + 0x13c]
push eax
lea eax, [ebp - 0x104]
push eax
call fcn.0043a920
add esp, 0xc
test al, al
jne 0x43a359
call fcn.004e051c
mov esi, dword [eax]
call fcn.004e051c
mov edi, eax
lea eax, [ebp - 0x84]
push 0x80
push eax
push esi
call fcn.0045ad80
push eax
push dword [edi]
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push ebx
call fcn.00438c60
add esp, 0x1c
pop edi
pop ebx
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004264c2
mov esp, ebp
pop ebp
ret
push esi
call fcn.00439db0
add esp, 4
pop edi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.004264c2
mov esp, ebp
pop ebp
ret
Function at 0x43ad50
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x5470bc]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
push edi
mov edi, dword [ebp + 0xc]
push 4
mov eax, dword [esi + 0xa90]
shr eax, 0xb
and eax, 1
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 0x43adae
push edi
push str.Failed_to_set_SO_KEEPALIVE_on_fd__d_n
push esi
call fcn.00438d40
add esp, 0xc
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004264c2
mov esp, ebp
pop ebp
ret
push dword [esi + 0xa50]
mov dword [ebp - 0x10], 1
call fcn.0042bb20
push dword [esi + 0xa54]
imul eax, eax, 0x3e8
mov dword [ebp - 0x14], eax
mov dword [ebp - 0xc], eax
call fcn.0042bb20
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 0x43ae1e
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.00438d40
add esp, 0x10
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop esi
call fcn.004264c2
mov esp, ebp
pop ebp
ret

Function at 0x43ae30
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x88
mov eax, dword [0x5470bc]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push esi
push 4
mov dword [ebp - 0x88], 1
mov esi, dword [eax]
lea eax, [ebp - 0x88]
push eax
push 1
push 6
push dword [ebp + 0xc]
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0x43aea3
push 0x80
lea eax, [ebp - 0x84]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.0045ad80
push eax
push str.Could_not_set_TCP_NODELAY:__s_n
push esi
call fcn.00438d40
add esp, 0x18
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004264c2
mov esp, ebp
pop ebp
ret
push str.TCP_NODELAY_set_n
push esi
call fcn.00438d40
mov ecx, dword [ebp - 4]
add esp, 8
xor ecx, ebp
pop esi
call fcn.004264c2
mov esp, ebp
pop ebp
ret
Function at 0x43b230
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push edi
push str.kernel32
xor edi, edi
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
mov dword [ebp - 4], eax
test eax, eax
jne 0x43b250
pop edi
mov esp, ebp
pop ebp
ret
push ebx
push esi
push 0x50e304
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov esi, dword [ebp + 8]
mov ebx, eax
push 0x50c54c
push esi
mov dword [ebp - 8], ebx
call fcn.004eb7d8
add esp, 8
test eax, eax
je 0x43b29c
test ebx, ebx
je 0x43b28c
push 8
push 0
push esi
call ebx
pop esi
mov edi, eax
pop ebx
pop edi
mov esp, ebp
pop ebp
ret
push esi
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
pop esi
mov edi, eax
pop ebx
pop edi
mov esp, ebp
pop ebp
ret
test ebx, ebx
je 0x43b2c5
push str.AddDllDirectory
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x43b2c5
push 0x800
push 0
push esi
call ebx
pop esi
mov edi, eax
pop ebx
pop edi
mov esp, ebp
pop ebp
ret
push 0
push 0
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
mov edx, eax
mov dword [ebp - 4], edx
test edx, edx
je 0x43b387
mov ecx, esi
lea ebx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x43b2e1
sub ecx, ebx
sar ecx, 1
lea eax, [ecx + edx]
lea eax, [eax*2 + 2]
push eax
call dword [0x5470f0]
mov ebx, eax
add esp, 4
test ebx, ebx
je 0x43b37d
push dword [ebp - 4]
push ebx
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
test eax, eax
je 0x43b37d
mov ecx, ebx
lea edx, [ecx + 2]
nop dword [eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x43b320
sub ecx, edx
sar ecx, 1
mov dword [ebx + ecx*2], 0x5c
mov ecx, ebx
lea edx, [ecx + 2]
nop dword [eax + eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x43b340
sub ecx, edx
sar ecx, 1
lea ecx, [ebx + ecx*2]
sub ecx, esi
movzx eax, word [esi]
lea esi, [esi + 2]
mov word [ecx + esi - 2], ax
test ax, ax
jne 0x43b354
mov eax, dword [ebp - 8]
test eax, eax
je 0x43b374
push 8
push 0
push ebx
call eax
jmp 0x43b37b
push ebx
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov edi, eax
push ebx
call dword [0x5470f4]
add esp, 4
pop esi
pop ebx
mov eax, edi
pop edi
mov esp, ebp
pop ebp
ret
Function at 0x43b530
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x194
mov eax, dword [0x5470bc]
xor eax, ebp
mov dword [ebp - 4], eax
test byte [ebp + 8], 2
je 0x43b589
lea eax, [ebp - 0x194]
push eax
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
jne 0x43b576
mov eax, dword [ebp - 0x194]
cmp al, 2
jne 0x43b570
shr eax, 8
cmp al, 2
je 0x43b589
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, 2
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004264c2
mov esp, ebp
pop ebp
ret
push str.iphlpapi.dll
call fcn.0043b230
add esp, 4
mov dword [0x54bbbc], eax
test eax, eax
je 0x43b5bc
push str.if_nametoindex
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov ecx, dword [0x54bbb8]
test eax, eax
cmovne ecx, eax
mov dword [0x54bbb8], ecx
push 3
push 2
push 0
push 6
call fcn.0043b390
add esp, 0x10
test al, al
je 0x43b5f2
push 0x54d280
mov byte [0x54d278], 1
call dword [sym.imp.KERNEL32.dll_QueryPerformanceFrequency]
xor eax, eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004264c2
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
xor ecx, ebp
mov byte [0x54d278], 0
call fcn.004264c2
mov esp, ebp
pop ebp
ret

Function at 0x43c630
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
test esi, esi
je 0x43c651
cmp dword [esi + 0x80], 0
je 0x43c651
push 2
push 3
push esi
call fcn.0043bc60
add esp, 0xc
push dword [ebp + 0xc]
call fcn.0043c070
add esp, 4
test esi, esi
je 0x43c674
cmp dword [esi + 0x80], 0
je 0x43c674
push 3
push esi
call fcn.0043bca0
add esp, 8
pop esi
pop ebp
ret
Function at 0x447040
Capabilities:
Resolve dns

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov eax, dword [ebp + 0x14]
push ebx
xor ebx, ebx
mov dword [ebp - 8], ebx
mov dword [eax], ebx
lea eax, [ebp - 0xc]
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 - 0x10], eax
test eax, eax
jne 0x4471d4
push edi
mov edi, dword [ebp - 0xc]
test edi, edi
je 0x4471c0
push esi
nop dword [eax]
mov eax, dword [edi + 4]
cmp eax, 2
jne 0x44708f
mov eax, 0x10
jmp 0x44709d
cmp eax, 0x17
jne 0x447151
mov eax, 0x1c
cmp dword [edi + 0x18], 0
mov dword [ebp - 4], eax
je 0x447151
mov ecx, dword [edi + 0x10]
test ecx, ecx
je 0x447151
cmp ecx, eax
jb 0x447151
push 0x20
call dword [0x5470f0]
mov esi, eax
add esp, 4
test esi, esi
je 0x4471b5
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]
mov dword [esi + 0xc], eax
mov eax, dword [ebp - 4]
push eax
mov dword [esi + 0x10], eax
mov dword [esi + 0x18], 0
mov dword [esi + 0x14], 0
mov dword [esi + 0x1c], 0
call dword [0x5470f0]
add esp, 4
mov dword [esi + 0x18], eax
test eax, eax
je 0x4471a4
push dword [ebp - 4]
push dword [edi + 0x18]
push eax
call fcn.004d7fb0
mov eax, dword [edi + 0x14]
add esp, 0xc
test eax, eax
je 0x44713f
push eax
call dword [0x5470fc]
add esp, 4
mov dword [esi + 0x14], eax
test eax, eax
je 0x44718a
mov eax, dword [ebp - 8]
test ebx, ebx
cmove ebx, esi
test eax, eax
je 0x44714e
mov dword [eax + 0x1c], esi
mov dword [ebp - 8], esi
mov edi, dword [edi + 0x1c]
test edi, edi
jne 0x447080
mov edi, dword [ebp - 0x10]
mov eax, dword [ebp - 0xc]
pop esi
test eax, eax
je 0x44716e
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
test edi, edi
je 0x4471bc
push ebx
call fcn.00447000
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 [0x5470f4]
push esi
call dword [0x5470f4]
add esp, 8
jmp 0x44715f
push esi
mov edi, 8
call dword [0x5470f4]
add esp, 4
jmp 0x44715f
mov edi, 8
jmp 0x44715f
test ebx, ebx
jne 0x4471cc
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 0x447580
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.004e150b
add esp, 0x18
test eax, eax
je 0x4475a2
cmp eax, 0xffffffff
jne 0x4475a4
xor eax, eax
pop ebp
ret
Function at 0x44c7e0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x8c
mov eax, dword [0x5470bc]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
lea ecx, [ebp - 0x88]
push ecx
lea ecx, [ebp - 0x84]
mov dword [ebp - 0x88], 0x80
push ecx
mov eax, dword [edi + 0x1bc]
or esi, 0xffffffff
mov ebx, dword [edi]
push eax
mov dword [ebp - 0x8c], eax
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x44c853
lea eax, [ebp - 0x88]
mov dword [ebp - 0x88], 0x80
push eax
lea eax, [ebp - 0x84]
push eax
push dword [ebp - 0x8c]
call dword [sym.imp.WS2_32.dll_accept]
mov esi, eax
push dword [ebp - 0x8c]
push edi
call fcn.00439620
add esp, 8
cmp esi, 0xffffffff
jne 0x44c88b
push str.Error_accept__ing_server_connect
push ebx
call fcn.00438c60
add esp, 8
mov eax, 0x1e
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004264c2
mov esp, ebp
pop ebp
ret
push str.Connection_accepted_from_server_n
push ebx
call fcn.00438d40
and dword [edi + 0x280], 0xfffff7ff
push 1
push esi
mov dword [edi + 0x1bc], esi
call fcn.0045b690
add esp, 0x10
mov byte [edi + 0x1c9], 1
cmp dword [ebx + 0x608], 0
je 0x44c90a
push 1
push ebx
call fcn.0042d840
mov eax, dword [ebx + 0x608]
push 1
push esi
push dword [ebx + 0x60c]
call eax
push 0
push ebx
mov esi, eax
call fcn.0042d840
add esp, 0x1c
test esi, esi
je 0x44c90a
push edi
call fcn.0044cd50
add esp, 4
mov eax, 0x2a
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004264c2
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004264c2
mov esp, ebp
pop ebp
ret

Function at 0x44ece0
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 0x44ed0f
push str.Couldnt_set_desired_mode
push edx
call fcn.00438c60
add esp, 8
lea eax, [esi + 0x11]
pop edi
pop esi
pop ebp
ret
cmp ecx, 0xc8
je 0x44ed26
push ecx
push str.Got_a__03d_response_code_instead_of_the_assumed_200_n
push edx
call fcn.00438d40
add esp, 0xc
mov eax, dword [ebp + 0x10]
cmp eax, 0x13
jne 0x44ed3d
push edi
call fcn.0044ea40
add esp, 4
mov esi, eax
pop edi
pop esi
pop ebp
ret
cmp eax, 0x14
jne 0x44ed51
push edi
call fcn.0044da90
add esp, 4
mov esi, eax
pop edi
pop esi
pop ebp
ret
cmp eax, 0x15
jne 0x44ed65
push edi
call fcn.0044ea20
add esp, 4
mov esi, eax
pop edi
pop esi
pop ebp
ret
cmp eax, 0x16
jne 0x44ed75
push edi
call fcn.0044ebc0
mov esi, eax
add esp, 4
pop edi
mov eax, esi
pop esi
pop ebp
ret
Function at 0x451da0
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x194
mov eax, dword [0x5470bc]
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 0x451ded
push eax
push str.WSAStartup_failed___d_
push esi
call fcn.00438c60
add esp, 0xc
mov eax, 2
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004264c2
mov esp, ebp
pop ebp
ret
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, dword [ebp - 0x194]
cmp al, 2
jne 0x451e15
shr eax, 8
test al, al
jne 0x451e15
xor eax, eax
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004264c2
mov esp, ebp
pop ebp
ret
push str.insufficient_winsock_version_to_support_telnet
push esi
call fcn.00438c60
mov ecx, dword [ebp - 4]
add esp, 8
xor ecx, ebp
mov eax, 2
pop esi
call fcn.004264c2
mov esp, ebp
pop ebp
ret

Function at 0x452660
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 + 0x1b8]
mov byte [ebp + 8], 0xff
mov byte [ebp + 9], bl
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x4526a8
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push edi
call fcn.00438c60
add esp, 0xc
push dword [ebp + 0x10]
push ebx
push str.SENT
push dword [esi]
call fcn.00451f30
add esp, 0x10
pop edi
pop esi
pop ebx
pop ebp
ret
Function at 0x4527d0
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 + 0x14c]
jne 0x452926
push edi
lea eax, [ebx + 0x1cb0]
lea edi, [ebx + 0x1eb0]
mov dword [edi], eax
cmp eax, edi
jae 0x452807
mov byte [eax], 0xff
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x452812
mov byte [eax], 0xfa
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x45281d
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 0x45284d
mov al, byte [ebp - 0xc]
mov byte [ecx], al
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x45285a
mov al, byte [ebp - 0xb]
mov byte [ecx], al
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x452867
mov al, byte [ebp - 0x14]
mov byte [ecx], al
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x452874
mov al, byte [ebp - 0x13]
mov byte [ecx], al
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x45287f
mov byte [eax], 0xff
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x45288a
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.00452040
add esp, 0x10
push 0
push 3
push esi
mov esi, dword [ebp + 8]
push dword [esi + 0x1b8]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x4528e2
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push edi
call fcn.00438c60
add esp, 0xc
push 4
lea eax, [ebx + 0x1cb3]
push eax
push esi
call fcn.004526c0
add esp, 0xc
lea eax, [ebx + 0x1cb7]
push 0
push 2
push eax
push dword [esi + 0x1b8]
call dword [sym.imp.WS2_32.dll_send]
pop esi
test eax, eax
jns 0x452925
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push edi
call fcn.00438c60
add esp, 0xc
pop edi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x452a80
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x90c
mov eax, dword [0x5470bc]
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.004d8530
push 0x80
lea eax, [ebp - 0x84]
push 0
push eax
call fcn.004d8530
mov ebx, dword [edi]
mov dword [ebp - 0x908], ebx
mov esi, dword [ebx + 0x14c]
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.00452040
mov eax, dword [esi + 0x1eb0]
add esp, 0x28
movzx ecx, byte [eax]
inc eax
mov dword [esi + 0x1eb0], eax
cmp ecx, 0x18
je 0x452c68
cmp ecx, 0x23
je 0x452c42
cmp ecx, 0x27
jne 0x452cf6
push 0
push ecx
push 0xfa
push 0xff
push str._c_c_c_c
lea eax, [ebp - 0x904]
push 0x800
push eax
call fcn.0042bd10
mov esi, dword [esi + 0x1cac]
add esp, 0x1c
mov edi, 4
mov eax, 0x800
test esi, esi
je 0x452be1
nop
mov edx, dword [esi]
mov ecx, edx
lea ebx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x452b67
sub ecx, ebx
lea ebx, [edi + 1]
add ebx, ecx
cmp ebx, 0x7fa
jae 0x452bcf
lea eax, [ebp - 0x84]
push eax
lea eax, [ebp - 0x104]
push eax
push str._127_____127s
push edx
call fcn.004316d0
add esp, 0x10
test eax, eax
je 0x452bcf
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.0042bd10
add esp, 0x1c
mov edi, ebx
mov esi, dword [esi + 4]
test esi, esi
jne 0x452b60
mov ebx, dword [ebp - 0x908]
mov eax, 0x800
push 0xf0
push 0xff
sub eax, edi
push 0x511a3c
push eax
lea eax, [ebp - 0x904]
add eax, edi
push eax
call fcn.0042bd10
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 + 0x1b8]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x452c3c
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.00438c60
add esp, 0xc
push edi
jmp 0x452ce4
lea edx, [esi + 0x1c28]
mov ecx, edx
lea esi, [ecx + 1]
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x452c50
push 0xf0
push 0xff
push edx
push 0
push 0x23
jmp 0x452c89
lea edx, [esi + 0x1c08]
mov ecx, edx
lea esi, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x452c73
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.0042bd10
add esp, 0x28
lea eax, [ebp - 0x904]
push 0
push esi
push eax
push dword [edi + 0x1b8]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x452ce0
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.00438c60
add esp, 0xc
lea eax, [esi - 2]
push eax
lea eax, [ebp - 0x902]
push eax
push 0x3e
push ebx
call fcn.00452040
add esp, 0x10
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004264c2
mov esp, ebp
pop ebp
ret
Function at 0x4539f0
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x90
mov eax, dword [0x5470bc]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
push esi
push edi
mov edi, dword [eax + 0x368]
mov ebx, dword [eax]
lea esi, [edi + 0x15c]
mov dword [ebp - 0x90], eax
lea eax, [ebp - 0x88]
push eax
mov dword [ebp - 0x88], 0x80
lea eax, [ebp - 0x84]
push eax
mov eax, dword [edi + 0x154]
push 0
add eax, 4
push eax
push dword [esi]
push dword [edi + 0x14]
call dword [sym.imp.WS2_32.dll_recvfrom]
cmp dword [edi + 0x148], 0
mov dword [edi + 0x14c], eax
jne 0x453a83
push dword [ebp - 0x88]
lea eax, [ebp - 0x84]
push eax
lea eax, [edi + 0xc8]
push eax
call fcn.004d7fb0
mov eax, dword [ebp - 0x88]
add esp, 0xc
mov dword [edi + 0x148], eax
mov edx, dword [edi + 0x14c]
cmp edx, 4
jge 0x453ab6
push str.Received_too_short_packet
push ebx
call fcn.00438c60
add esp, 8
mov dword [edi + 0xc], 7
pop edi
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004264c2
mov esp, ebp
pop ebp
ret
push esi
call fcn.004535f0
movzx eax, ax
add esp, 4
mov dword [edi + 0xc], eax
add eax, 0xfffffffd
cmp eax, 3
ja case.default.0x453ad1
jmp dword [eax*4 + 0x453c18]
cmp edx, 4
jle case.0x453ad1.4
push esi
call fcn.004535d0
movzx ecx, word [edi + 0x40]
add esp, 4
inc ecx
cmp cx, ax
jne case.0x453ad1.4
lea eax, [edx - 4]
push eax
mov eax, dword [esi]
add eax, 4
push eax
push 1
push dword [ebp - 0x90]
call fcn.00438bb0
mov esi, eax
add esp, 0x10
test esi, esi
je 0x453b36
push 5
push edi
call fcn.00454430
add esp, 8
mov eax, esi
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004264c2
mov esp, ebp
pop ebp
ret
mov eax, dword [edi + 0x14c]
sub eax, 4
cdq
add dword [ebx + 0x98], eax
adc dword [ebx + 0x9c], edx
push dword [ebx + 0x9c]
push dword [ebx + 0x98]
push ebx
call fcn.004444d0
jmp 0x453bde
mov eax, dword [esi]
lea esi, [edx - 4]
add eax, 4
mov dword [ebp - 0x8c], eax
lea eax, [edi + 0x15c]
push eax
call fcn.004535d0
push esi
push dword [ebp - 0x8c]
movzx eax, ax
mov dword [edi + 8], eax
call fcn.004535a0
add esp, 0xc
cmp eax, esi
jae case.0x453ad1.4
push dword [ebp - 0x8c]
push str.TFTP_error:__s_n
push ebx
call fcn.00438d40
jmp 0x453bde
lea eax, [edx - 2]
push eax
mov eax, dword [esi]
add eax, 2
push eax
push edi
call fcn.004537a0
add esp, 0xc
test eax, eax
je case.0x453ad1.4
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004264c2
mov esp, ebp
pop ebp
ret
push str.Internal_error:_Unexpected_packet
push 0x51029c
push ebx
call fcn.00438c60
add esp, 0xc
push dword [ebp - 0x90]
call fcn.004447a0
add esp, 4
test eax, eax
je 0x453aa3
push 5
push edi
call fcn.00454430
mov ecx, dword [ebp - 4]
add esp, 8
xor ecx, ebp
mov eax, 0x2a
pop edi
pop esi
pop ebx
call fcn.004264c2
mov esp, ebp
pop ebp
ret