joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1004ef70
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10c
mov eax, dword [0x10195170]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push edi
cmp dword [ebx + 0x94], 2
mov edi, dword [ebx]
mov dword [ebp - 0x10c], edi
je 0x1004f171
cmp byte [ebx + 0x29e], 0
push esi
jne 0x1004f167
cmp byte [ebx + 0x2ba], 0
jne 0x1004f167
mov esi, dword [ebp + 0xc]
lea eax, [ebp - 0x108]
push eax
lea eax, [ebp - 0x104]
mov dword [ebp - 0x108], 0x80
push eax
push esi
call dword [sym.imp.WS2_32.dll_getpeername]
test eax, eax
je 0x1004f00e
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push ebx
call fcn.1003e110
push eax
push esi
push str.getpeername___failed_with_errno__d:__s
push edi
call fcn.1004dc30
add esp, 0x18
pop esi
pop edi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10020a26
mov esp, ebp
pop ebp
ret
push 0x80
lea eax, [ebp - 0x84]
mov dword [ebp - 0x108], 0x80
push 0
push eax
call fcn.10021510
add esp, 0xc
lea eax, [ebp - 0x108]
push eax
lea eax, [ebp - 0x84]
push eax
push esi
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x1004f077
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push ebx
call fcn.1003e110
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
push edi
call fcn.1004dc30
add esp, 0x18
pop esi
pop edi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10020a26
mov esp, ebp
pop ebp
ret
lea eax, [ebx + 0x138]
push eax
lea esi, [ebx + 0x10a]
lea eax, [ebp - 0x104]
push esi
push eax
call fcn.1004f680
add esp, 0xc
test al, al
jne 0x1004f0d5
call fcn.100200f9
mov esi, eax
call fcn.100200f9
push dword [esi]
mov edi, eax
push ebx
call fcn.1003e110
push eax
push dword [edi]
push str.ssrem_inet_ntop___failed_with_errno__d:__s
push dword [ebp - 0x10c]
call fcn.1004dc30
add esp, 0x18
pop esi
pop edi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10020a26
mov esp, ebp
pop ebp
ret
movdqu xmm0, xmmword [esi]
mov eax, dword [esi + 0x28]
movdqu xmmword [ebx + 0x60], xmm0
movdqu xmm0, xmmword [esi + 0x10]
movdqu xmmword [ebx + 0x70], xmm0
movq xmm0, qword [esi + 0x20]
movq qword [ebx + 0x80], xmm0
mov dword [ebx + 0x88], eax
mov ax, word [esi + 0x2c]
mov word [ebx + 0x8c], ax
lea eax, [ebx + 0x16c]
push eax
lea eax, [ebx + 0x13c]
push eax
lea eax, [ebp - 0x84]
push eax
call fcn.1004f680
add esp, 0xc
test al, al
jne 0x1004f167
call fcn.100200f9
mov esi, eax
call fcn.100200f9
push dword [esi]
mov edi, eax
push ebx
call fcn.1003e110
push eax
push dword [edi]
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push dword [ebp - 0x10c]
call fcn.1004dc30
add esp, 0x18
pop esi
pop edi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10020a26
mov esp, ebp
pop ebp
ret
push ebx
call fcn.1004ebb0
add esp, 4
pop esi
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop ebx
call fcn.10020a26
mov esp, ebp
pop ebp
ret
Function at 0x1004fa20
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x10195170]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
xor eax, eax
push edi
mov edi, dword [ebp + 0xc]
push 4
cmp byte [esi + 0x4d8], al
setne al
mov dword [ebp - 0x14], eax
lea eax, [ebp - 0x14]
push eax
push 8
push 0xffff
push edi
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0x1004fa7d
push edi
push str.Failed_to_set_SO_KEEPALIVE_on_fd__d_n
push esi
call fcn.1004dd00
add esp, 0xc
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10020a26
mov esp, ebp
pop ebp
ret
push dword [esi + 0x4dc]
mov dword [ebp - 0x10], 1
call fcn.10059d90
push dword [esi + 0x4e0]
imul eax, eax, 0x3e8
mov dword [ebp - 0x14], eax
mov dword [ebp - 0xc], eax
call fcn.10059d90
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 0x1004faed
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.1004dd00
add esp, 0x10
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop esi
call fcn.10020a26
mov esp, ebp
pop ebp
ret
Function at 0x10059d70
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push dword [ebp + 0x10]
call fcn.10059dc0
add esp, 4
mov dword [ebp + 0x10], eax
pop ebp
jmp fcn.1002d56a

Function at 0x1005b030
Capabilities:
Resolve dns

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [ebp + 0x14]
push ebx
xor ebx, ebx
mov dword [ebp - 4], ebx
mov dword [eax], ebx
lea eax, [ebp - 8]
push eax
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.WS2_32.dll_getaddrinfo]
mov dword [ebp - 0xc], eax
test eax, eax
jne 0x1005b1ad
push edi
mov edi, dword [ebp - 8]
test edi, edi
je 0x1005b199
push esi
lea esp, [esp]
cmp dword [edi + 4], 2
jne 0x1005b12a
cmp dword [edi + 0x18], 0
je 0x1005b12a
mov eax, dword [edi + 0x10]
test eax, eax
je 0x1005b12a
cmp eax, 0x10
jb 0x1005b12a
push 0x20
call dword [0x10196400]
mov esi, eax
add esp, 4
test esi, esi
je 0x1005b18e
mov eax, dword [edi]
mov dword [esi], eax
mov eax, dword [edi + 4]
mov dword [esi + 4], eax
mov eax, dword [edi + 8]
mov dword [esi + 8], eax
mov eax, dword [edi + 0xc]
push 0x10
mov dword [esi + 0xc], eax
mov dword [esi + 0x10], 0x10
mov dword [esi + 0x18], 0
mov dword [esi + 0x14], 0
mov dword [esi + 0x1c], 0
call dword [0x10196400]
add esp, 4
mov dword [esi + 0x18], eax
test eax, eax
je 0x1005b17d
mov ecx, dword [edi + 0x18]
movdqu xmm0, xmmword [ecx]
movdqu xmmword [eax], xmm0
mov eax, dword [edi + 0x14]
test eax, eax
je 0x1005b118
push eax
call dword [0x1019640c]
add esp, 4
mov dword [esi + 0x14], eax
test eax, eax
je 0x1005b163
mov eax, dword [ebp - 4]
test ebx, ebx
cmove ebx, esi
test eax, eax
je 0x1005b127
mov dword [eax + 0x1c], esi
mov dword [ebp - 4], esi
mov edi, dword [edi + 0x1c]
test edi, edi
jne 0x1005b070
mov edi, dword [ebp - 0xc]
mov eax, dword [ebp - 8]
pop esi
test eax, eax
je 0x1005b147
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
test edi, edi
je 0x1005b195
push ebx
call fcn.1005aff0
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 [0x10196404]
push esi
call dword [0x10196404]
add esp, 8
jmp 0x1005b138
push esi
mov edi, 8
call dword [0x10196404]
add esp, 4
jmp 0x1005b138
mov edi, 8
jmp 0x1005b138
test ebx, ebx
jne 0x1005b1a5
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 0x1005b3e0
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.1008394b
add esp, 0x18
test eax, eax
je 0x1005b402
cmp eax, 0xffffffff
jne 0x1005b404
xor eax, eax
pop ebp
ret
Function at 0x1005b790
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1cc
mov eax, dword [0x10195170]
xor eax, ebp
mov dword [ebp - 4], eax
cmp byte [0x101a0e30], 0
push ebx
mov ebx, dword [ebp + 8]
mov dword [ebp - 0x15c], ebx
jne 0x1005b7c6
call fcn.1005df40
test al, al
je 0x1005b7d7
mov byte [0x101a0e30], 1
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10020a26
mov esp, ebp
pop ebp
ret
mov eax, dword [ebx + 0x44c]
test eax, eax
je 0x1005b7f8
push 0x400
push eax
call fcn.100ba480
add esp, 8
call fcn.1005df40
test al, al
jne 0x1005b7c6
push esi
push edi
lea ebx, [ebx]
mov esi, 2
mov dword [ebp - 0x14c], 4
lea eax, [ebp - 0x44]
mov dword [ebp - 0x148], esi
mov dword [ebp - 0x150], eax
mov edi, edi
lea eax, [ebp - 0x1ac]
push eax
call fcn.10042de0
push 1
movdqu xmm0, xmmword [eax]
movdqu xmmword [ebp - 0x17c], xmm0
movdqu xmmword [ebp - 0x16c], xmm0
call fcn.1004d970
movdqu xmm1, xmmword [ebp - 0x17c]
add esp, 8
lea ecx, [esi - 1]
movdqa xmm0, xmm1
psrldq xmm0, 4
movd eax, xmm0
push eax
movd eax, xmm1
push eax
push 0
push ecx
call fcn.10026d40
imul esi, dword [ebp - 0x164]
mov edi, eax
lea eax, [ebp - 0x1cc]
mov ebx, edx
push eax
mov dword [ebp - 0x158], esi
call fcn.10042de0
mov esi, dword [eax + 8]
lea eax, [ebp - 0x19c]
push eax
call fcn.10042de0
mov edx, dword [ebp - 0x148]
add esp, 8
inc edx
mov dword [ebp - 0x154], edx
mov ecx, dword [eax]
mov eax, dword [eax + 4]
add ecx, esi
push 0
push edx
adc eax, 0
push eax
push ecx
call fcn.10026d40
shld edx, eax, 8
shl eax, 8
xor ebx, edx
xor edi, eax
mov dword [ebp - 0x168], ebx
lea eax, [ebp - 0x1bc]
mov dword [ebp - 0x16c], edi
push eax
call fcn.10042de0
lea esi, [eax + 8]
lea eax, [ebp - 0x18c]
push eax
call fcn.10042de0
mov ecx, dword [esi]
add esp, 8
mov esi, dword [ebp - 0x154]
add ecx, dword [eax]
mov eax, dword [ebp - 0x148]
add eax, 2
mov dword [ebp - 0x148], esi
imul ecx, eax
mov eax, dword [ebp - 0x158]
shl ecx, 0x10
xor eax, ecx
mov dword [ebp - 0x164], eax
mov eax, dword [ebp - 0x150]
movdqu xmm0, xmmword [ebp - 0x16c]
movdqu xmmword [eax], xmm0
add eax, 0x10
dec dword [ebp - 0x14c]
mov dword [ebp - 0x150], eax
jne 0x1005b820
movsd xmm0, qword [0x1013b7b8]
lea eax, [ebp - 0x44]
sub esp, 8
movsd qword [esp], xmm0
push 0x40
push eax
call fcn.100ba1c0
add esp, 0x10
call fcn.1005df40
test al, al
je 0x1005b800
lea eax, [ebp - 0x144]
mov byte [ebp - 0x144], 0
push 0x100
push eax
call fcn.100ba3b0
add esp, 8
cmp byte [ebp - 0x144], 0
pop edi
pop esi
je 0x1005b9bb
lea eax, [ebp - 0x144]
push 0x400
push eax
call fcn.100ba480
add esp, 8
call fcn.1005df40
test al, al
jne 0x1005b7c6
push str.libcurl_is_now_using_a_weak_random_seed__n
push dword [ebp - 0x15c]
call fcn.1004dd00
add esp, 8
call fcn.1005df40
xor edx, edx
mov ecx, 0x23
test al, al
pop ebx
cmovne ecx, edx
mov eax, ecx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10020a26
mov esp, ebp
pop ebp
ret
Function at 0x10064570
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [0x10195170]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
mov esi, dword [ebp + 8]
lea ecx, [ebp - 0x18]
push edi
push ecx
lea ecx, [ebp - 0x14]
mov dword [ebp - 0x18], 0x10
mov eax, dword [esi + 0x1ac]
or edi, 0xffffffff
mov ebx, dword [esi]
push ecx
push eax
mov dword [ebp - 0x1c], eax
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x100645c8
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 edi, eax
push dword [ebp - 0x1c]
push esi
call fcn.1004e490
add esp, 8
cmp edi, 0xffffffff
jne 0x100645fd
push str.Error_accept__ing_server_connect
push ebx
call fcn.1004dc30
add esp, 8
mov eax, 0x1e
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10020a26
mov esp, ebp
pop ebp
ret
push str.Connection_accepted_from_server_n
push ebx
call fcn.1004dd00
push 1
mov byte [esi + 0x2a8], 0
push edi
mov dword [esi + 0x1ac], edi
call fcn.10070e90
mov byte [esi + 0x1b9], 1
add esp, 0x10
mov eax, dword [ebx + 0x1d8]
test eax, eax
je 0x10064662
push 1
push edi
push dword [ebx + 0x1dc]
call eax
add esp, 0xc
test eax, eax
je 0x10064662
push esi
call fcn.10064ac0
add esp, 4
mov eax, 0x2a
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10020a26
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.10020a26
mov esp, ebp
pop ebp
ret

Function at 0x10066b20
Capabilities:
Check http status code

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 0xc]
mov eax, 0x51eb851f
imul ecx
push ebx
sar edx, 5
push esi
mov eax, edx
xor esi, esi
push edi
mov edi, dword [ebp + 8]
shr eax, 0x1f
add eax, edx
mov ebx, dword [edi]
cmp eax, 2
je 0x10066b5c
push str.Couldnt_set_desired_mode
push ebx
call fcn.1004dc30
add esp, 8
lea eax, [esi + 0x11]
pop edi
pop esi
pop ebx
pop ebp
ret
cmp ecx, 0xc8
je 0x10066b73
push ecx
push str.Got_a__03d_response_code_instead_of_the_assumed_200_n
push ebx
call fcn.1004dd00
add esp, 0xc
mov eax, dword [ebp + 0x10]
cmp eax, 0x13
jne 0x10066b8b
push edi
call fcn.10066870
add esp, 4
mov esi, eax
pop edi
pop esi
pop ebx
pop ebp
ret
cmp eax, 0x14
jne 0x10066ba0
push edi
call fcn.100658f0
add esp, 4
mov esi, eax
pop edi
pop esi
pop ebx
pop ebp
ret
cmp eax, 0x15
jne 0x10066bb5
push edi
call fcn.10066850
add esp, 4
mov esi, eax
pop edi
pop esi
pop ebx
pop ebp
ret
cmp eax, 0x16
jne 0x10066bc5
push edi
call fcn.10066a00
mov esi, eax
add esp, 4
pop edi
mov eax, esi
pop esi
pop ebx
pop ebp
ret
Function at 0x10069c30
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x194
mov eax, dword [0x10195170]
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 0x10069c7d
push eax
push str.WSAStartup_failed___d_
push esi
call fcn.1004dc30
add esp, 0xc
mov eax, 2
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10020a26
mov esp, ebp
pop ebp
ret
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, dword [ebp - 0x194]
cmp al, 2
jne 0x10069ca5
shr eax, 8
test al, al
jne 0x10069ca5
xor eax, eax
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10020a26
mov esp, ebp
pop ebp
ret
push str.insufficient_winsock_version_to_support_telnet
push esi
call fcn.1004dc30
mov ecx, dword [ebp - 4]
add esp, 8
xor ecx, ebp
mov eax, 2
pop esi
call fcn.10020a26
mov esp, ebp
pop ebp
ret

Function at 0x1006a4c0
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 0x1006a508
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push edi
call fcn.1004dc30
add esp, 0xc
push dword [ebp + 0x10]
push ebx
push str.SENT
push dword [esi]
call fcn.10069dc0
add esp, 0x10
pop edi
pop esi
pop ebx
pop ebp
ret
Function at 0x1006a630
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 + 0x150]
jne 0x1006a77c
push edi
lea eax, [ebx + 0x1cb0]
lea edi, [ebx + 0x1eb0]
mov dword [edi], eax
cmp eax, edi
jae 0x1006a665
mov byte [eax], 0xff
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x1006a670
mov byte [eax], 0xfa
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x1006a67b
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
movzx eax, ax
mov dword [ebp + 0xc], eax
movzx eax, word [ebx + 0x1caa]
push eax
call esi
mov ecx, dword [ebp + 0xc]
movzx edx, ax
mov eax, dword [edi]
cmp eax, edi
jae 0x1006a6ac
mov byte [eax], cl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x1006a6b6
mov byte [eax], ch
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x1006a6c0
mov byte [eax], dl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x1006a6ca
mov byte [eax], dh
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x1006a6d5
mov byte [eax], 0xff
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x1006a6e0
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.10069ec0
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 0x1006a738
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push edi
call fcn.1004dc30
add esp, 0xc
push 4
lea eax, [ebx + 0x1cb3]
push eax
push esi
call fcn.1006a520
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 0x1006a77b
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push edi
call fcn.1004dc30
add esp, 0xc
pop edi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x1006b7b0
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x8c
mov eax, dword [0x10195170]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
push esi
push edi
mov esi, dword [eax + 0x4a8]
mov edi, dword [eax]
lea ebx, [esi + 0x15c]
mov dword [ebp - 0x8c], eax
lea eax, [ebp - 0x88]
push eax
mov dword [ebp - 0x88], 0x80
lea eax, [ebp - 0x84]
push eax
mov eax, dword [esi + 0x154]
push 0
add eax, 4
push eax
push dword [ebx]
push dword [esi + 0x14]
call dword [sym.imp.WS2_32.dll_recvfrom]
cmp dword [esi + 0x148], 0
mov dword [esi + 0x14c], eax
jne 0x1006b843
push dword [ebp - 0x88]
lea eax, [ebp - 0x84]
push eax
lea eax, [esi + 0xc8]
push eax
call fcn.10020ec0
mov eax, dword [ebp - 0x88]
add esp, 0xc
mov dword [esi + 0x148], eax
mov edx, dword [esi + 0x14c]
cmp edx, 4
jge 0x1006b876
push str.Received_too_short_packet
push edi
call fcn.1004dc30
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.10020a26
mov esp, ebp
pop ebp
ret
push ebx
call fcn.1006b3b0
movzx eax, ax
add esp, 4
mov dword [esi + 0xc], eax
add eax, 0xfffffffd
cmp eax, 3
ja case.default.0x1006b891
jmp dword [eax*4 + 0x1006b9b4]
cmp edx, 4
jle case.0x1006b891.4
push ebx
call fcn.1006b390
movzx ecx, word [esi + 0x40]
add esp, 4
inc ecx
cmp cx, ax
jne case.0x1006b891.4
lea eax, [edx - 4]
push eax
mov eax, dword [ebx]
add eax, 4
push eax
push 1
push dword [ebp - 0x8c]
call fcn.1004db20
mov ebx, eax
add esp, 0x10
test ebx, ebx
je 0x1006b8f6
push 5
push esi
call fcn.1006c130
add esp, 8
mov eax, ebx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10020a26
mov esp, ebp
pop ebp
ret
mov eax, dword [esi + 0x14c]
sub eax, 4
cdq
add dword [edi + 0x90], eax
adc dword [edi + 0x94], edx
push dword [edi + 0x94]
push dword [edi + 0x90]
push edi
call fcn.10058e00
jmp 0x1006b97a
push ebx
call fcn.1006b390
movzx eax, ax
mov dword [esi + 8], eax
mov eax, dword [ebx]
add eax, 4
push eax
push 0x1013b748
push edi
call fcn.1004dd00
add esp, 0x10
jmp case.0x1006b891.4
lea eax, [edx - 2]
push eax
mov eax, dword [ebx]
add eax, 2
push eax
push esi
call fcn.1006b560
add esp, 0xc
test eax, eax
je case.0x1006b891.4
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10020a26
mov esp, ebp
pop ebp
ret
push str.Internal_error:_Unexpected_packet
push 0x1013ba78
push edi
call fcn.1004dc30
add esp, 0xc
push dword [ebp - 0x8c]
call fcn.10059200
add esp, 4
test eax, eax
je 0x1006b863
push 5
push esi
call fcn.1006c130
mov ecx, dword [ebp - 4]
add esp, 8
xor ecx, ebp
mov eax, 0x2a
pop edi
pop esi
pop ebx
call fcn.10020a26
mov esp, ebp
pop ebp
ret
Function at 0x1006b9d0
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
mov eax, dword [edi + 0x10]
mov ebx, dword [eax]
mov eax, dword [ebp + 0xc]
add eax, 0xfffffffd
cmp eax, 4
ja case.0x1006b9ed.4
jmp dword [eax*4 + 0x1006bc08]
lea eax, [edi + 0x15c]
push eax
call fcn.1006b390
movzx ecx, word [edi + 0x40]
add esp, 4
movzx esi, ax
lea eax, [ecx + 1]
and eax, 0xffff
cmp eax, esi
jne 0x1006ba1f
mov dword [edi + 0x18], 0
jmp 0x1006ba36
cmp ecx, esi
jne 0x1006baaa
push esi
push str.Received_last_DATA_packet_block__d_again._n
push ebx
call fcn.1004dd00
add esp, 0xc
mov word [edi + 0x40], si
lea esi, [edi + 0x160]
push 4
push esi
call fcn.1006b3f0
movzx eax, word [edi + 0x40]
push eax
push esi
call fcn.1006b3d0
add esp, 0x10
lea eax, [edi + 0xc8]
push dword [edi + 0x148]
push eax
push 0
push 4
push dword [esi]
push dword [edi + 0x14]
call dword [sym.imp.WS2_32.dll_sendto]
test eax, eax
js 0x1006bb7e
mov eax, dword [edi + 0x154]
xor ecx, ecx
add eax, 4
cmp dword [edi + 0x14c], eax
lea eax, [edi + 0x38]
push eax
setl cl
lea ecx, [ecx*2 + 1]
mov dword [edi], ecx
call fcn.10023419
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebx
pop ebp
ret
push eax
push esi
push str.Received_unexpected_DATA_packet_block__d__expecting_block__d_n
push ebx
call fcn.1004dd00
add esp, 0x10
xor eax, eax
pop edi
pop esi
pop ebx
pop ebp
ret
xor eax, eax
lea esi, [edi + 0x160]
push 4
push esi
mov word [edi + 0x40], ax
mov dword [edi + 0x18], eax
call fcn.1006b3f0
movzx eax, word [edi + 0x40]
push eax
push esi
call fcn.1006b3d0
add esp, 0x10
lea eax, [edi + 0xc8]
push dword [edi + 0x148]
push eax
push 0
push 4
push dword [esi]
push dword [edi + 0x14]
call dword [sym.imp.WS2_32.dll_sendto]
test eax, eax
js 0x1006bb7e
lea eax, [edi + 0x38]
mov dword [edi], 1
push eax
call fcn.10023419
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebx
pop ebp
ret
movzx eax, word [edi + 0x40]
inc dword [edi + 0x18]
inc eax
push dword [edi + 0x18]
and eax, 0xffff
push eax
push str.Timeout_waiting_for_block__d_ACK.__Retries___d_n
push ebx
call fcn.1004dd00
mov eax, dword [edi + 0x18]
add esp, 0x10
cmp eax, dword [edi + 0x20]
jle 0x1006bb5a
mov dword [edi + 8], 0xffffff9d
xor eax, eax
mov dword [edi], 3
pop edi
pop esi
pop ebx
pop ebp
ret
push dword [edi + 0x148]
lea eax, [edi + 0xc8]
push eax
push 0
push 4
push dword [edi + 0x160]
push dword [edi + 0x14]
call dword [sym.imp.WS2_32.dll_sendto]
test eax, eax
jns 0x1006bbe4
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push dword [edi + 0x10]
call fcn.1003e110
push eax
push 0x1013ba78
push ebx
call fcn.1004dc30
add esp, 0x14
mov eax, 0x37
pop edi
pop esi
pop ebx
pop ebp
ret
lea esi, [edi + 0x160]
push 5
push esi
call fcn.1006b3f0
movzx eax, word [edi + 0x40]
push eax
push esi
call fcn.1006b3d0
add esp, 0x10
lea eax, [edi + 0xc8]
push dword [edi + 0x148]
push eax
push 0
push 4
push dword [esi]
push dword [edi + 0x14]
call dword [sym.imp.WS2_32.dll_sendto]
mov dword [edi], 3
pop edi
pop esi
xor eax, eax
pop ebx
pop ebp
ret
push str.tftp_rx:_internal_error
push 0x1013ba78
push ebx
call fcn.1004dc30
add esp, 0xc
mov eax, 0x47
pop edi
pop esi
pop ebx
pop ebp
ret
Function at 0x1006c130
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.0x1006c142
jmp dword [edx*4 + 0x1006c198]
mov dword [ebp + 8], ecx
pop ebp
jmp fcn.1006bc20
mov dword [ebp + 8], ecx
pop ebp
jmp fcn.1006b9d0
mov dword [ebp + 8], ecx
pop ebp
jmp fcn.1006c340
push str.TFTP_finished
push 0x1013b748
push eax
call fcn.1004dd00
add esp, 0xc
xor eax, eax
pop ebp
ret
push str.Internal_state_machine_error
push 0x1013ba78
push eax
call fcn.1004dc30
add esp, 0xc
mov eax, 0x47
pop ebp
ret