joyce8/EMBER2024-capa huggingface dataset:
Function at 0x46ee00
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x194
mov eax, dword [0x673010]
xor eax, ebp
mov dword [ebp - 4], eax
test byte [ebp + 8], 2
je 0x46ee59
lea eax, [ebp - 0x194]
push eax
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
jne 0x46ee46
mov eax, dword [ebp - 0x194]
cmp al, 2
jne 0x46ee40
shr eax, 8
cmp al, 2
je 0x46ee59
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, 2
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0045bfb6
mov esp, ebp
pop ebp
ret
push str.iphlpapi.dll
call fcn.0046eb30
add esp, 4
mov dword [0x723ab0], eax
test eax, eax
je 0x46ee8c
push str.if_nametoindex
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov ecx, dword [0x723aac]
test eax, eax
cmovne ecx, eax
mov dword [0x723aac], ecx
push 3
push 2
push 0
push 6
call fcn.0046eca0
add esp, 0x10
test al, al
setne byte [0x725460]
push 0x725468
call dword [sym.imp.KERNEL32.dll_QueryPerformanceFrequency]
mov ecx, dword [ebp - 4]
xor eax, eax
xor ecx, ebp
call fcn.0045bfb6
mov esp, ebp
pop ebp
ret

Function at 0x46fd10
Capabilities:
Create udp socket

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
cmp dword [eax + 0x540], 2
jne 0x46fd28
mov dword [ebp + 8], eax
pop ebp
jmp fcn.0046fcd0
mov al, 1
pop ebp
ret

Function at 0x46fea0
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
test esi, esi
je 0x46fecb
cmp dword [esi + 0x80], 0
je 0x46fecb
push 2
push 3
push esi
call fcn.0046f470
push dword [ebp + 0xc]
call fcn.0046f8b0
add esp, 0x10
jmp 0x46feda
push dword [ebp + 0xc]
call fcn.0046f8b0
add esp, 4
test esi, esi
je 0x46feee
cmp dword [esi + 0x80], 0
je 0x46feee
push 3
push esi
call fcn.0046f4b0
add esp, 8
pop esi
pop ebp
ret
Function at 0x4755e0
Capabilities:
Act as tcp client
Connect socket
Connect tcp socket
Connect udp socket
Create tcp socket
Create udp socket
Get local ipv4 addresses
Get socket information
Receive data
Receive data on socket
Send data
Send data on socket
Set socket configuration
Start tcp server

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x34
mov eax, dword [0x673010]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 0x14]
push esi
mov esi, dword [sym.imp.WS2_32.dll_socket]
push edi
push 6
push 1
push 2
mov dword [ebp - 0x34], 0x10
mov dword [ebp - 0x30], 1
call esi
mov edi, eax
cmp edi, 0xffffffff
je 0x4757b1
xorps xmm0, xmm0
mov eax, 2
push 0x7f000001
movlpd qword [ebp - 0x24], xmm0
mov word [ebp - 0x2c], ax
call dword [sym.imp.WS2_32.dll_htonl]
mov dword [ebp - 0x28], eax
xor eax, eax
push 4
mov word [ebp - 0x2a], ax
lea eax, [ebp - 0x30]
push eax
push 4
push 0xffff
push edi
mov dword [ebx + 4], 0xffffffff
mov dword [ebx], 0xffffffff
call dword [sym.imp.WS2_32.dll_setsockopt]
cmp eax, 0xffffffff
je 0x47579f
push 0x10
lea eax, [ebp - 0x2c]
push eax
push edi
call dword [sym.imp.WS2_32.dll_bind]
cmp eax, 0xffffffff
je 0x47579f
lea eax, [ebp - 0x34]
push eax
lea eax, [ebp - 0x2c]
push eax
push edi
call dword [sym.imp.WS2_32.dll_getsockname]
cmp eax, 0xffffffff
je 0x47579f
push 1
push edi
call dword [sym.imp.WS2_32.dll_listen]
cmp eax, 0xffffffff
je 0x47579f
push 0
push 1
push 2
call esi
mov dword [ebx], eax
cmp eax, 0xffffffff
je 0x47579f
push 0x10
lea ecx, [ebp - 0x2c]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_connect]
cmp eax, 0xffffffff
je 0x47579f
push 0
push 0
push edi
call dword [sym.imp.WS2_32.dll_accept]
mov dword [ebx + 4], eax
cmp eax, 0xffffffff
je 0x47579f
push ebx
push 0x5e916c
lea eax, [ebp - 0x1c]
push 0xc
push eax
call fcn.0047afd0
lea esi, [ebp - 0x1c]
add esp, 0x10
lea ecx, [esi + 1]
mov al, byte [esi]
inc esi
test al, al
jne 0x475706
push 0
sub esi, ecx
lea eax, [ebp - 0x1c]
push esi
push eax
push dword [ebx]
call dword [sym.imp.WS2_32.dll_send]
cmp eax, esi
jne 0x47579f
push 0
push 0xc
lea eax, [ebp - 0x10]
push eax
push dword [ebx + 4]
call dword [sym.imp.WS2_32.dll_recv]
cmp eax, esi
jne 0x47579f
lea ecx, [ebp - 0x1c]
lea edx, [ebp - 0x10]
sub esi, 4
jb 0x475753
mov eax, dword [ecx]
cmp eax, dword [edx]
jne 0x475758
add ecx, 4
add edx, 4
sub esi, 4
jae 0x475742
cmp esi, 0xfffffffc
je 0x475785
mov al, byte [ecx]
cmp al, byte [edx]
jne 0x47579f
cmp esi, 0xfffffffd
je 0x475785
mov al, byte [ecx + 1]
cmp al, byte [edx + 1]
jne 0x47579f
cmp esi, 0xfffffffe
je 0x475785
mov al, byte [ecx + 2]
cmp al, byte [edx + 2]
jne 0x47579f
cmp esi, 0xffffffff
je 0x475785
mov al, byte [ecx + 3]
cmp al, byte [edx + 3]
jne 0x47579f
push edi
call dword [sym.imp.WS2_32.dll_closesocket]
pop edi
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0045bfb6
mov esp, ebp
pop ebp
ret
mov esi, dword [sym.imp.WS2_32.dll_closesocket]
push edi
call esi
push dword [ebx]
call esi
push dword [ebx + 4]
call esi
mov ecx, dword [ebp - 4]
or eax, 0xffffffff
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0045bfb6
mov esp, ebp
pop ebp
ret
Function at 0x478aa0
Capabilities:
Get socket status

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0x1c]
test eax, eax
jl 0x478ac0
jg 0x478ab7
mov ecx, dword [ebp + 0x18]
cmp ecx, 0x7fffffff
jb 0x478ac3
mov ecx, bind
xor eax, eax
jmp 0x478ac3
mov ecx, dword [ebp + 0x18]
push ebx
mov ebx, dword [ebp + 0xc]
push esi
mov esi, dword [ebp + 0x14]
push edi
mov edi, dword [ebp + 0x10]
test ebx, ebx
je 0x478ad8
cmp dword [ebx], 0
jne 0x478af2
test edi, edi
je 0x478ae1
cmp dword [edi], 0
jne 0x478af2
test esi, esi
je 0x478b76
cmp dword [esi], 0
je 0x478b76
lea edx, [ebp + 0x18]
test eax, eax
jg 0x478b0d
jl 0x478aff
test ecx, ecx
jae 0x478b03
xor edx, edx
jmp 0x478b41
test eax, eax
jl 0x478b37
jg 0x478b0d
test ecx, ecx
je 0x478b37
mov eax, 0x10624dd3
imul ecx
sar edx, 6
mov eax, edx
shr eax, 0x1f
add eax, edx
lea edx, [ebp + 0x18]
mov dword [ebp + 0x18], eax
imul eax, eax, 0x3e8
sub ecx, eax
imul eax, ecx, 0x3e8
mov dword [ebp + 0x1c], eax
jmp 0x478b41
or ecx, eax
jne 0x478b41
mov dword [ebp + 0x18], ecx
mov dword [ebp + 0x1c], ecx
test esi, esi
je 0x478b4a
cmp dword [esi], 0
jne 0x478b4c
xor esi, esi
test edi, edi
je 0x478b55
cmp dword [edi], 0
jne 0x478b57
xor edi, edi
test ebx, ebx
je 0x478b60
cmp dword [ebx], 0
jne 0x478b62
xor ebx, ebx
mov eax, dword [ebp + 8]
push edx
push esi
push edi
push ebx
inc eax
push eax
call dword [sym.imp.WS2_32.dll_select]
pop edi
pop esi
pop ebx
pop ebp
ret
push ecx
call fcn.00478e10
add esp, 4
pop edi
pop esi
pop ebx
pop ebp
ret
Function at 0x47d340
Capabilities:
Move file

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push ebx
push esi
lea eax, [ebp - 0x10]
push edi
push eax
call fcn.0046f4f0
mov esi, dword [ebp + 0xc]
add esp, 4
mov edi, dword [ebp + 8]
mov ebx, dword [sym.imp.KERNEL32.dll_MoveFileExA]
movups xmm0, xmmword [eax]
push 1
push esi
push edi
movups xmmword [ebp - 0x10], xmm0
call ebx
test eax, eax
jne 0x47d3b9
lea eax, [ebp - 0x20]
push eax
call fcn.0046f4f0
movups xmm0, xmmword [ebp - 0x10]
sub esp, 0xc
mov ecx, esp
sub esp, 0x10
movups xmmword [ecx], xmm0
mov ecx, esp
movups xmm0, xmmword [eax]
movups xmmword [ecx], xmm0
call fcn.0046f5a0
add esp, 0x20
test edx, edx
ja 0x47d3c2
jb 0x47d3a7
cmp eax, 0x3e8
ja 0x47d3c2
push 1
call dword [sym.imp.KERNEL32.dll_Sleep]
push 1
push esi
push edi
call ebx
test eax, eax
je 0x47d372
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
pop edi
pop esi
mov eax, 1
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x47d410
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 0x47d5a4
push edi
mov edi, dword [ebp - 0xc]
test edi, edi
je 0x47d590
push esi
nop dword [eax]
mov eax, dword [edi + 4]
cmp eax, 2
jne 0x47d45f
mov eax, 0x10
jmp 0x47d46d
cmp eax, 0x17
jne 0x47d521
mov eax, 0x1c
cmp dword [edi + 0x18], 0
mov dword [ebp - 4], eax
je 0x47d521
mov ecx, dword [edi + 0x10]
test ecx, ecx
je 0x47d521
cmp ecx, eax
jb 0x47d521
push 0x20
call dword [0x673064]
mov esi, eax
add esp, 4
test esi, esi
je 0x47d585
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 [0x673064]
add esp, 4
mov dword [esi + 0x18], eax
test eax, eax
je 0x47d574
push dword [ebp - 4]
push dword [edi + 0x18]
push eax
call fcn.005bb9c0
mov eax, dword [edi + 0x14]
add esp, 0xc
test eax, eax
je 0x47d50f
push eax
call dword [0x673070]
add esp, 4
mov dword [esi + 0x14], eax
test eax, eax
je 0x47d55a
mov eax, dword [ebp - 8]
test ebx, ebx
cmove ebx, esi
test eax, eax
je 0x47d51e
mov dword [eax + 0x1c], esi
mov dword [ebp - 8], esi
mov edi, dword [edi + 0x1c]
test edi, edi
jne 0x47d450
mov edi, dword [ebp - 0x10]
mov eax, dword [ebp - 0xc]
pop esi
test eax, eax
je 0x47d53e
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
test edi, edi
je 0x47d58c
push ebx
call fcn.0047d3d0
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 [0x673068]
push esi
call dword [0x673068]
add esp, 8
jmp 0x47d52f
push esi
mov edi, 8
call dword [0x673068]
add esp, 4
jmp 0x47d52f
mov edi, 8
jmp 0x47d52f
test ebx, ebx
jne 0x47d59c
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 0x47da10
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.005d14f3
mov ecx, eax
add esp, 0x18
xor eax, eax
test ecx, ecx
je 0x47da37
cmp ecx, 0xffffffff
cmovne eax, ecx
pop ebp
ret
Function at 0x482df0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x8c
mov eax, dword [0x673010]
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 + 0x424]
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 0x482e63
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.0046cd80
add esp, 8
cmp esi, 0xffffffff
jne 0x482e9b
push str.Error_accept__ing_server_connect
push ebx
call fcn.0046c360
add esp, 8
mov eax, 0x1e
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0045bfb6
mov esp, ebp
pop ebp
ret
push str.Connection_accepted_from_server_n
push ebx
call fcn.0046c440
push 1
push esi
mov byte [edi + 0x500], 0
mov dword [edi + 0x424], esi
call fcn.00477520
add esp, 0x10
mov byte [edi + 0x6bc], 1
cmp dword [ebx + 0x610], 0
je 0x482f17
push 1
push ebx
call fcn.00460900
mov eax, dword [ebx + 0x610]
push 1
push esi
push dword [ebx + 0x614]
call eax
push 0
push ebx
mov esi, eax
call fcn.00460900
add esp, 0x1c
test esi, esi
je 0x482f17
push edi
call fcn.00483350
add esp, 4
mov eax, 0x2a
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0045bfb6
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.0045bfb6
mov esp, ebp
pop ebp
ret

Function at 0x4852d0
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 0x4852ff
push str.Couldnt_set_desired_mode
push edx
call fcn.0046c360
add esp, 8
lea eax, [esi + 0x11]
pop edi
pop esi
pop ebp
ret
cmp ecx, 0xc8
je 0x485316
push ecx
push str.Got_a__03d_response_code_instead_of_the_assumed_200_n
push edx
call fcn.0046c440
add esp, 0xc
mov eax, dword [ebp + 0x10]
cmp eax, 0x13
jne 0x48532d
push edi
call fcn.00484fb0
add esp, 4
mov esi, eax
pop edi
pop esi
pop ebp
ret
cmp eax, 0x14
jne 0x485341
push edi
call fcn.00484010
add esp, 4
mov esi, eax
pop edi
pop esi
pop ebp
ret
cmp eax, 0x15
jne 0x485355
push edi
call fcn.00484f90
add esp, 4
mov esi, eax
pop edi
pop esi
pop ebp
ret
cmp eax, 0x16
jne 0x485365
push edi
call fcn.004851b0
mov esi, eax
add esp, 4
pop edi
mov eax, esi
pop esi
pop ebp
ret
Function at 0x48a400
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x194
mov eax, dword [0x673010]
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 0x48a44d
push eax
push str.WSAStartup_failed___d_
push esi
call fcn.0046c360
add esp, 0xc
mov eax, 2
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0045bfb6
mov esp, ebp
pop ebp
ret
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, dword [ebp - 0x194]
cmp al, 2
jne 0x48a475
shr eax, 8
test al, al
jne 0x48a475
xor eax, eax
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0045bfb6
mov esp, ebp
pop ebp
ret
push str.insufficient_winsock_version_to_support_telnet
push esi
call fcn.0046c360
mov ecx, dword [ebp - 4]
add esp, 8
xor ecx, ebp
mov eax, 2
pop esi
call fcn.0045bfb6
mov esp, ebp
pop ebp
ret

Function at 0x48ace0
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 + 0x420]
mov byte [ebp + 8], 0xff
mov byte [ebp + 9], bl
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x48ad28
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push edi
call fcn.0046c360
add esp, 0xc
push dword [ebp + 0x10]
push ebx
push str.SENT
push dword [esi]
call fcn.0048a590
add esp, 0x10
pop edi
pop esi
pop ebx
pop ebp
ret
Function at 0x48ae50
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]
push ebx
mov eax, dword [eax]
mov dword [ebp - 4], eax
mov ebx, dword [eax + 0x14c]
jne 0x48afa7
push esi
lea ecx, [ebx + 0x1cb0]
push edi
lea edi, [ebx + 0x1eb0]
mov eax, ecx
mov dword [edi], ecx
cmp ecx, edi
jae 0x48ae8b
lea eax, [ecx + 1]
mov byte [ecx], 0xff
mov dword [edi], eax
cmp eax, edi
jae 0x48ae9f
mov byte [eax], 0xfa
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x48ae9f
mov byte [eax], 0x1f
inc dword [edi]
movzx eax, word [ebx + 0x1ca8]
mov esi, dword [sym.imp.WS2_32.dll_htons]
push eax
call esi
movzx eax, ax
mov dword [ebp + 0xc], eax
movzx eax, word [ebx + 0x1caa]
push eax
call esi
mov edx, dword [ebp + 0xc]
movzx ecx, ax
mov eax, dword [edi]
cmp eax, edi
jae 0x48af07
mov byte [eax], dl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x48af07
mov byte [eax], dh
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x48af07
mov byte [eax], cl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x48af07
shr ecx, 8
mov byte [eax], cl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x48af07
mov byte [eax], 0xff
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x48af07
mov byte [eax], 0xf0
mov eax, dword [edi]
inc eax
mov esi, dword [ebp - 4]
lea ecx, [ebx + 0x1cb0]
mov dword [ebx + 0x1eb4], eax
sub eax, ecx
sub eax, 2
mov dword [edi], ecx
push eax
lea eax, [ebx + 0x1cb2]
push eax
push 0x3e
push esi
call fcn.0048a690
mov edi, dword [ebp + 8]
lea eax, [ebx + 0x1cb0]
add esp, 0x10
push 0
push 3
push eax
push dword [edi + 0x420]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x48af63
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push esi
call fcn.0046c360
add esp, 0xc
push 4
lea eax, [ebx + 0x1cb3]
push eax
push edi
call fcn.0048ad40
add esp, 0xc
lea eax, [ebx + 0x1cb7]
push 0
push 2
push eax
push dword [edi + 0x420]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x48afa5
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push esi
call fcn.0046c360
add esp, 0xc
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x48b100
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x90c
mov eax, dword [0x673010]
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.005bbf50
push 0x80
lea eax, [ebp - 0x84]
push 0
push eax
call fcn.005bbf50
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.0048a690
mov eax, dword [esi + 0x1eb0]
add esp, 0x28
mov cl, byte [eax]
inc eax
mov dword [esi + 0x1eb0], eax
cmp cl, 0x18
je 0x48b2e8
cmp cl, 0x23
je 0x48b2c2
cmp cl, 0x27
jne 0x48b376
push 0
push 0x27
push 0xfa
push 0xff
push str._c_c_c_c
lea eax, [ebp - 0x904]
push 0x800
push eax
call fcn.0047afd0
mov esi, dword [esi + 0x1cac]
add esp, 0x1c
mov edi, 4
mov eax, 0x800
test esi, esi
je 0x48b261
nop
mov edx, dword [esi]
mov ecx, edx
lea ebx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x48b1e7
sub ecx, ebx
lea ebx, [ecx + 1]
add ebx, edi
cmp ebx, 0x7fa
jae 0x48b24f
lea eax, [ebp - 0x84]
push eax
lea eax, [ebp - 0x104]
push eax
push str._127_____127s
push edx
call fcn.00464af0
add esp, 0x10
test eax, eax
je 0x48b24f
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.0047afd0
add esp, 0x1c
mov edi, ebx
mov esi, dword [esi + 4]
test esi, esi
jne 0x48b1e0
mov ebx, dword [ebp - 0x908]
mov eax, 0x800
push 0xf0
push 0xff
sub eax, edi
push 0x5ef348
push eax
lea eax, [ebp - 0x904]
add eax, edi
push eax
call fcn.0047afd0
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 + 0x420]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x48b2bc
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.0046c360
add esp, 0xc
push edi
jmp 0x48b364
lea edx, [esi + 0x1c28]
mov ecx, edx
lea esi, [ecx + 1]
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x48b2d0
push 0xf0
push 0xff
push edx
push 0
push 0x23
jmp 0x48b309
lea edx, [esi + 0x1c08]
mov ecx, edx
lea esi, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x48b2f3
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.0047afd0
add esp, 0x28
lea eax, [ebp - 0x904]
push 0
push esi
push eax
push dword [edi + 0x420]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x48b360
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.0046c360
add esp, 0xc
lea eax, [esi - 2]
push eax
lea eax, [ebp - 0x902]
push eax
push 0x3e
push ebx
call fcn.0048a690
add esp, 0x10
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0045bfb6
mov esp, ebp
pop ebp
ret
Function at 0x48c120
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x90
mov eax, dword [0x673010]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
push esi
push edi
mov edi, dword [eax + 0x5f8]
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 0x48c1b3
push dword [ebp - 0x88]
lea eax, [ebp - 0x84]
push eax
lea eax, [edi + 0xc8]
push eax
call fcn.005bb9c0
mov eax, dword [ebp - 0x88]
add esp, 0xc
mov dword [edi + 0x148], eax
mov edx, dword [edi + 0x14c]
cmp edx, 4
jge 0x48c1e6
push str.Received_too_short_packet
push ebx
call fcn.0046c360
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.0045bfb6
mov esp, ebp
pop ebp
ret
push esi
call fcn.0048bd10
movzx eax, ax
add esp, 4
mov dword [edi + 0xc], eax
dec eax
cmp eax, 5
ja case.0x48c1ff.1
jmp dword [eax*4 + 0x48c348]
cmp edx, 4
jle case.0x48c1ff.4
push esi
call fcn.0048bcf0
movzx ecx, word [edi + 0x40]
add esp, 4
inc ecx
cmp cx, ax
jne case.0x48c1ff.4
lea eax, [edx - 4]
push eax
mov eax, dword [esi]
add eax, 4
push eax
push 1
push dword [ebp - 0x90]
call fcn.0046c2a0
mov esi, eax
add esp, 0x10
test esi, esi
je 0x48c264
push 5
push edi
call fcn.0048cc20
add esp, 8
mov eax, esi
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0045bfb6
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.004776a0
jmp 0x48c30c
mov eax, dword [esi]
lea esi, [edx - 4]
add eax, 4
mov dword [ebp - 0x8c], eax
lea eax, [edi + 0x15c]
push eax
call fcn.0048bcf0
push esi
push dword [ebp - 0x8c]
movzx eax, ax
mov dword [edi + 8], eax
call fcn.0048bcc0
add esp, 0xc
cmp eax, esi
jae case.0x48c1ff.4
push dword [ebp - 0x8c]
push str.TFTP_error:__s_n
push ebx
call fcn.0046c440
jmp 0x48c30c
lea eax, [edx - 2]
push eax
mov eax, dword [esi]
add eax, 2
push eax
push edi
call fcn.0048bed0
add esp, 0xc
test eax, eax
je case.0x48c1ff.4
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0045bfb6
mov esp, ebp
pop ebp
ret
push str.Internal_error:_Unexpected_packet
push 0x5ed2a8
push ebx
call fcn.0046c360
add esp, 0xc
push dword [ebp - 0x90]
call fcn.00477970
add esp, 4
test eax, eax
je 0x48c1d3
push 5
push edi
call fcn.0048cc20
mov ecx, dword [ebp - 4]
add esp, 8
xor ecx, ebp
mov eax, 0x2a
pop edi
pop esi
pop ebx
call fcn.0045bfb6
mov esp, ebp
pop ebp
ret
Function at 0x48cc20
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 8]
mov eax, dword [ecx + 0x10]
mov edx, dword [ecx]
mov eax, dword [eax]
cmp edx, 3
ja case.default.0x48cc32
jmp dword [edx*4 + 0x48cc88]
mov dword [ebp + 8], ecx
pop ebp
jmp fcn.0048c630
mov dword [ebp + 8], ecx
pop ebp
jmp fcn.0048c360
mov dword [ebp + 8], ecx
pop ebp
jmp fcn.0048ce30
push str.TFTP_finished
push 0x66e7b8
push eax
call fcn.0046c440
add esp, 0xc
xor eax, eax
pop ebp
ret
push str.Internal_state_machine_error
push 0x5ed2a8
push eax
call fcn.0046c360
add esp, 0xc
mov eax, 0x47
pop ebp
ret