joyce8/EMBER2024-capa huggingface dataset:
Function at 0x466440
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x194
mov eax, dword [0x556400]
xor eax, ebp
mov dword [ebp - 4], eax
test byte [ebp + 8], 2
je 0x466499
lea eax, [ebp - 0x194]
push eax
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
jne 0x466486
mov eax, dword [ebp - 0x194]
cmp al, 2
jne 0x466480
shr eax, 8
cmp al, 2
je 0x466499
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, 2
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004ec82b
mov esp, ebp
pop ebp
ret
push str.iphlpapi.dll
call fcn.004662d0
add esp, 4
mov dword [0x5586d8], eax
test eax, eax
je 0x4664c4
push str.if_nametoindex
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x4664c4
mov dword [0x5586d4], eax
push 3
push 2
push 0
push 0
push 6
call fcn.004939d0
add esp, 0x14
test al, al
setne byte [0x559fec]
push 0x559ff0
call dword [sym.imp.KERNEL32.dll_QueryPerformanceFrequency]
mov ecx, dword [ebp - 4]
xor eax, eax
xor ecx, ebp
call fcn.004ec82b
mov esp, ebp
pop ebp
ret

Function at 0x468d10
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
test esi, esi
je 0x468d3b
cmp dword [esi + 0x84], 0
je 0x468d3b
push 2
push 3
push esi
call fcn.004684a0
push dword [ebp + 0xc]
call fcn.00468790
add esp, 0x10
jmp 0x468d4a
push dword [ebp + 0xc]
call fcn.00468790
add esp, 4
test esi, esi
je 0x468d5e
cmp dword [esi + 0x84], 0
je 0x468d5e
push 3
push esi
call fcn.004684e0
add esp, 8
pop esi
pop ebp
ret

Function at 0x468e40
Capabilities:
Create udp socket

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
test esi, esi
je 0x468e81
mov eax, dword [esi + 0x7c]
cmp byte [eax + 0x100], 0
jne 0x468e71
push 0
call fcn.00468e40
add esp, 4
test al, al
mov eax, dword [esi + 0x7c]
setne cl
inc cl
mov byte [eax + 0x100], cl
mov eax, dword [esi + 0x7c]
pop esi
cmp byte [eax + 0x100], 2
sete al
pop ebp
ret
push 0
push 2
push 0x17
call dword [sym.imp.WS2_32.dll_socket]
cmp eax, 0xffffffff
jne 0x468e97
xor al, al
pop esi
pop ebp
ret
push eax
call dword [sym.imp.WS2_32.dll_closesocket]
mov al, 1
pop esi
pop ebp
ret
Function at 0x473900
Capabilities:
Get socket status

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push ebx
mov ebx, dword [ebp + 0x14]
push esi
mov esi, dword [ebp + 0x10]
push edi
mov edi, dword [ebp + 0xc]
test edi, edi
je 0x47391b
cmp dword [edi], 0
jne 0x47392d
test esi, esi
je 0x473924
cmp dword [esi], 0
jne 0x47392d
test ebx, ebx
je 0x473976
cmp dword [ebx], 0
je 0x473976
push dword [ebp + 0x1c]
lea eax, [ebp - 8]
push dword [ebp + 0x18]
push eax
call fcn.00498aa0
add esp, 0xc
test ebx, ebx
je 0x473948
cmp dword [ebx], 0
jne 0x47394a
xor ebx, ebx
test esi, esi
je 0x473953
cmp dword [esi], 0
jne 0x473955
xor esi, esi
test edi, edi
je 0x47395e
cmp dword [edi], 0
jne 0x473960
xor edi, edi
push eax
mov eax, dword [ebp + 8]
push ebx
push esi
push edi
inc eax
push eax
call dword [sym.imp.WS2_32.dll_select]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
push dword [ebp + 0x1c]
push dword [ebp + 0x18]
call fcn.004738b0
add esp, 8
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x4767d0
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.0045ab30
push dword [ebp + 8]
movups xmm0, xmmword [eax]
movups xmmword [ebp - 0x10], xmm0
call fcn.00475140
push dword [ebp + 0xc]
mov edi, eax
call fcn.00475140
mov ebx, dword [sym.imp.KERNEL32.dll_MoveFileExW]
add esp, 0xc
mov esi, eax
push 1
push esi
push edi
call ebx
test eax, eax
jne 0x476857
lea eax, [ebp - 0x20]
push eax
call fcn.0045ab30
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.0045abe0
add esp, 0x20
test edx, edx
ja 0x47687a
jb 0x476845
cmp eax, 0x3e8
ja 0x47687a
push 1
call dword [sym.imp.KERNEL32.dll_Sleep]
push 1
push esi
push edi
call ebx
test eax, eax
je 0x476810
test edi, edi
je 0x476864
push edi
call fcn.004f8afd
add esp, 4
test esi, esi
je 0x476871
push esi
call fcn.004f8afd
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
test edi, edi
je 0x476887
push edi
call fcn.004f8afd
add esp, 4
test esi, esi
je 0x476894
push esi
call fcn.004f8afd
add esp, 4
pop edi
pop esi
mov eax, 1
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x476c90
Capabilities:
Resolve dns

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [ebp + 0x14]
push ebx
xor ebx, ebx
mov dword [ebp - 0xc], ebx
mov dword [eax], ebx
lea eax, [ebp - 0x10]
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 - 0x14], eax
test eax, eax
jne 0x476e0d
push esi
mov esi, dword [ebp - 0x10]
test esi, esi
je 0x476df9
push edi
nop dword [eax]
mov eax, dword [esi + 0x14]
test eax, eax
je 0x476cee
lea edx, [eax + 1]
nop word [eax + eax]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x476ce0
sub eax, edx
lea ecx, [eax + 1]
jmp 0x476cf0
xor ecx, ecx
mov eax, dword [esi + 4]
mov dword [ebp - 8], ecx
cmp eax, 2
jne 0x476d02
mov eax, 0x10
jmp 0x476d10
cmp eax, 0x17
jne 0x476db5
mov eax, 0x1c
cmp dword [esi + 0x18], 0
mov dword [ebp - 4], eax
je 0x476db5
mov edx, dword [esi + 0x10]
test edx, edx
je 0x476db5
cmp edx, eax
jb 0x476db5
add ecx, 0x20
add eax, ecx
push eax
call dword [section..data]
mov edi, eax
add esp, 4
test edi, edi
je 0x476dee
mov ecx, dword [esi]
mov dword [edi], ecx
mov ecx, dword [esi + 4]
mov dword [edi + 4], ecx
mov ecx, dword [esi + 8]
mov dword [edi + 8], ecx
mov eax, dword [esi + 0xc]
mov ecx, dword [ebp - 4]
mov dword [edi + 0xc], eax
lea eax, [edi + 0x20]
push ecx
mov dword [edi + 0x10], ecx
mov dword [edi + 0x14], 0
mov dword [edi + 0x1c], 0
mov dword [edi + 0x18], eax
push dword [esi + 0x18]
push eax
call fcn.004efe50
mov edx, dword [ebp - 8]
add esp, 0xc
test edx, edx
je 0x476da3
mov eax, dword [edi + 0x18]
add eax, dword [ebp - 4]
push edx
mov dword [edi + 0x14], eax
push dword [esi + 0x14]
push eax
call fcn.004efe50
add esp, 0xc
mov eax, dword [ebp - 0xc]
test ebx, ebx
cmove ebx, edi
test eax, eax
je 0x476db2
mov dword [eax + 0x1c], edi
mov dword [ebp - 0xc], edi
mov esi, dword [esi + 0x1c]
test esi, esi
jne 0x476cd0
mov esi, dword [ebp - 0x14]
mov eax, dword [ebp - 0x10]
pop edi
test eax, eax
je 0x476dd2
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
test esi, esi
je 0x476df5
push ebx
call fcn.00476c60
mov eax, dword [ebp + 0x14]
add esp, 4
xor ebx, ebx
mov dword [eax], ebx
mov eax, esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov esi, 8
jmp 0x476dc3
test ebx, ebx
jne 0x476e05
mov esi, 0x2af9
push esi
call dword [sym.imp.WS2_32.dll_WSASetLastError]
mov eax, dword [ebp + 0x14]
mov dword [eax], ebx
mov eax, esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x477220
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.004f9ee5
mov ecx, eax
add esp, 0x18
xor eax, eax
test ecx, ecx
je 0x477247
cmp ecx, 0xffffffff
cmovne eax, ecx
pop ebp
ret

Function at 0x4773d0
Capabilities:
Generate random numbers via winapi

Disassembly:
push ebp
mov ebp, esp
push dword [ebp + 0xc]
push 0
push dword [ebp + 8]
call fcn.004efcf0
add esp, 0xc
push 2
push dword [ebp + 0xc]
push dword [ebp + 8]
push 0
call sub.bcrypt.dll_BCryptGenRandom
neg eax
sbb eax, eax
and eax, 2
pop ebp
ret
Function at 0x47ce80
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x8c
mov eax, dword [0x556400]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
lea eax, [ebp - 0x8c]
push eax
lea eax, [ebp - 0x84]
push eax
mov ebx, dword [edi + 0x18]
mov esi, dword [ebx + 0x12c]
push esi
mov dword [ebp - 0x88], 0xffffffff
mov dword [ebp - 0x8c], 0x80
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x47cef6
lea eax, [ebp - 0x8c]
mov dword [ebp - 0x8c], 0x80
push eax
lea eax, [ebp - 0x84]
push eax
push esi
call dword [sym.imp.WS2_32.dll_accept]
mov dword [ebp - 0x88], eax
jmp 0x47cefc
mov eax, dword [ebp - 0x88]
cmp eax, 0xffffffff
jne 0x47cf25
push str.Error_accept__ing_server_connect
push edi
call fcn.00464040
add esp, 8
mov eax, 0x1e
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004ec82b
mov esp, ebp
pop ebp
ret
push str.Connection_accepted_from_server
push edi
call fcn.00464100
mov byte [ebx + 0x1d5], 0
push 1
push dword [ebp - 0x88]
call fcn.00498bb0
lea eax, [ebp - 0x88]
push eax
push 1
push ebx
push edi
call fcn.0048d830
add esp, 0x20
test eax, eax
jne 0x47cfb4
cmp dword [edi + 0x1ac], eax
je 0x47cfb2
push 1
push edi
call fcn.00455ae0
mov eax, dword [edi + 0x1ac]
push 1
push dword [ebp - 0x88]
push dword [edi + 0x1b0]
call eax
push 0
push edi
mov esi, eax
call fcn.00455ae0
add esp, 0x1c
test esi, esi
je 0x47cfb2
push ebx
push edi
call fcn.0047d450
add esp, 8
mov eax, 0x2a
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004ec82b
mov esp, ebp
pop ebp
ret
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004ec82b
mov esp, ebp
pop ebp
ret

Function at 0x47f500
Capabilities:
Check http status code

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 0xc]
push ebx
push esi
mov esi, dword [ebp + 8]
push edi
lea eax, [ecx - 0xc8]
xor edi, edi
mov ebx, dword [esi + 0x18]
cmp eax, 0x64
jb 0x47f532
push str.Couldnt_set_desired_mode
push esi
call fcn.00464040
add esp, 8
lea eax, [edi + 0x11]
pop edi
pop esi
pop ebx
pop ebp
ret
cmp ecx, 0xc8
je 0x47f549
push ecx
push str.Got_a__03d_response_code_instead_of_the_assumed_200
push esi
call fcn.00464100
add esp, 0xc
mov al, byte [ebp + 0x10]
cmp al, 0x13
jne 0x47f561
push ebx
push esi
call fcn.0047f1d0
add esp, 8
mov edi, eax
pop edi
pop esi
pop ebx
pop ebp
ret
cmp al, 0x14
jne 0x47f575
push esi
call fcn.0047e220
add esp, 4
mov edi, eax
pop edi
pop esi
pop ebx
pop ebp
ret
cmp al, 0x15
jne 0x47f589
push esi
call fcn.0047f1b0
add esp, 4
mov edi, eax
pop edi
pop esi
pop ebx
pop ebp
ret
cmp al, 0x16
jne 0x47f598
push esi
call fcn.0047f3e0
add esp, 4
mov edi, eax
mov eax, edi
pop edi
pop esi
pop ebx
pop ebp
ret
Function at 0x485f10
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 0x10]
push ebx
mov ebx, dword [ebp + 0xc]
push esi
mov esi, dword [ebp + 8]
push 0
mov byte [ebp + 0xa], cl
lea ecx, [ebp + 8]
push 3
mov eax, dword [esi + 0x18]
push ecx
mov byte [ebp + 8], 0xff
mov byte [ebp + 9], bl
push dword [eax + 0x128]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x485f58
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push esi
call fcn.00464040
add esp, 0xc
push dword [ebp + 0x10]
push ebx
push 0x5289b4
push esi
call fcn.004857c0
add esp, 0x10
pop esi
pop ebx
pop ebp
ret

Function at 0x486090
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
cmp dword [ebp + 0xc], 0x1f
push ebx
mov ebx, dword [ebp + 8]
mov edx, dword [ebx + 0x124]
mov eax, dword [ebx + 0x18]
mov dword [ebp + 8], edx
mov dword [ebp - 4], eax
jne 0x4861f8
lea ecx, [edx + 0x1cb4]
push edi
lea edi, [edx + 0x1eb4]
mov eax, ecx
mov dword [edi], ecx
cmp ecx, edi
jae 0x4860d0
lea eax, [ecx + 1]
mov byte [ecx], 0xff
mov dword [edi], eax
cmp eax, edi
jae 0x4860e4
mov byte [eax], 0xfa
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x4860e4
mov byte [eax], 0x1f
inc dword [edi]
movzx eax, word [edx + 0x1ca8]
push esi
mov esi, dword [sym.imp.WS2_32.dll_htons]
push eax
call esi
mov ecx, dword [ebp + 8]
mov dword [ebp + 0xc], eax
shr eax, 8
mov dword [ebp - 8], eax
movzx ecx, word [ecx + 0x1caa]
push ecx
call esi
mov ecx, dword [edi]
mov edx, eax
shr edx, 8
mov dword [ebp - 0xc], eax
cmp ecx, edi
jae 0x48615b
mov eax, dword [ebp + 0xc]
mov byte [ecx], al
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x48615b
mov eax, dword [ebp - 8]
mov byte [ecx], al
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x48615b
mov eax, dword [ebp - 0xc]
mov byte [ecx], al
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x48615b
mov byte [ecx], dl
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x48615b
mov byte [ecx], 0xff
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x48615b
mov byte [ecx], 0xf0
mov ecx, dword [edi]
inc ecx
mov eax, dword [ebp + 8]
lea esi, [eax + 0x1cb4]
mov dword [eax + 0x1eb8], ecx
sub ecx, esi
mov dword [edi], esi
sub ecx, 2
add eax, 0x1cb6
push ecx
push eax
push 0x3e
push ebx
call fcn.004858c0
mov eax, dword [ebp - 4]
add esp, 0x10
push 0
push 3
push esi
push dword [eax + 0x128]
call dword [sym.imp.WS2_32.dll_send]
mov edi, dword [sym.imp.WS2_32.dll_WSAGetLastError]
test eax, eax
jns 0x4861b2
call edi
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.00464040
add esp, 0xc
mov esi, dword [ebp + 8]
push 4
lea eax, [esi + 0x1cb7]
push eax
push ebx
call fcn.00485f70
add esp, 0xc
lea eax, [esi + 0x1cbb]
push 0
push 2
push eax
mov eax, dword [ebp - 4]
push dword [eax + 0x128]
call dword [sym.imp.WS2_32.dll_send]
pop esi
test eax, eax
jns 0x4861f7
call edi
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.00464040
add esp, 0xc
pop edi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x486380
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x80c
mov eax, dword [0x556400]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
mov dword [ebp - 0x808], ebx
mov esi, dword [ebx + 0x124]
mov edi, dword [ebx + 0x18]
mov dword [ebp - 0x80c], edi
mov eax, dword [esi + 0x1eb8]
sub eax, dword [esi + 0x1eb4]
add eax, 2
push eax
lea eax, [esi + 0x1cb4]
push eax
push 0x3c
push ebx
call fcn.004858c0
mov eax, dword [esi + 0x1eb4]
add esp, 0x10
mov cl, byte [eax]
inc eax
mov dword [esi + 0x1eb4], eax
cmp cl, 0x18
je 0x48654a
cmp cl, 0x23
je 0x486527
cmp cl, 0x27
jne 0x4865d8
push 0
push 0x27
push 0xfa
push 0xff
push str._c_c_c_c
lea eax, [ebp - 0x804]
push 0x800
push eax
call fcn.00473bb0
mov esi, dword [esi + 0x1cb0]
add esp, 0x1c
mov edi, 4
test esi, esi
je 0x4864c1
mov edx, dword [esi]
mov ecx, edx
lea ebx, [ecx + 1]
nop dword [eax + eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x486440
sub ecx, ebx
lea eax, [ecx + 1]
add eax, edi
cmp eax, 0x7fa
jae 0x4864b0
push 0x2c
push edx
call fcn.004ef950
mov edx, eax
mov ebx, 0x800
lea eax, [ebp - 0x804]
add esp, 8
sub ebx, edi
add eax, edi
test edx, edx
jne 0x486489
push dword [esi]
push edx
push str._c_s
push ebx
push eax
call fcn.00473bb0
add esp, 0x14
jmp 0x4864ae
mov ecx, dword [esi]
lea eax, [edx + 1]
push eax
push 1
push ecx
sub edx, ecx
lea eax, [ebp - 0x804]
push edx
push 0
push str._c_.s_c_s
add eax, edi
push ebx
push eax
call fcn.00473bb0
add esp, 0x20
add edi, eax
mov esi, dword [esi + 4]
test esi, esi
jne 0x486434
mov ebx, dword [ebp - 0x808]
push 0xf0
push 0xff
mov eax, 0x800
sub eax, edi
push str._c_c
push eax
lea eax, [ebp - 0x804]
add eax, edi
push eax
call fcn.00473bb0
add esp, 0x14
lea eax, [edi + 2]
push 0
push eax
lea eax, [ebp - 0x804]
push eax
mov eax, dword [ebp - 0x80c]
push dword [eax + 0x128]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x486521
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.00464040
add esp, 0xc
push edi
jmp 0x4865c6
lea edx, [esi + 0x1c28]
mov ecx, edx
lea esi, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x486532
push 0xf0
push 0xff
push edx
push 0
push 0x23
jmp 0x48656b
lea edx, [esi + 0x1c08]
mov ecx, edx
lea esi, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x486555
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 - 0x804]
push 0x800
push eax
lea esi, [ecx + 6]
call fcn.00473bb0
add esp, 0x28
lea eax, [ebp - 0x804]
push 0
push esi
push eax
push dword [edi + 0x128]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x4865c2
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.00464040
add esp, 0xc
lea eax, [esi - 2]
push eax
lea eax, [ebp - 0x802]
push eax
push 0x3e
push ebx
call fcn.004858c0
add esp, 0x10
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004ec82b
mov esp, ebp
pop ebp
ret
Function at 0x487290
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x8c
mov eax, dword [0x556400]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
xor esi, esi
mov eax, dword [ebx + 0x18]
mov edi, dword [eax + 0x260]
lea eax, [ebp - 0x88]
push eax
mov dword [ebp - 0x88], 0x80
lea eax, [ebp - 0x84]
push eax
mov eax, dword [edi + 0x13c]
push esi
add eax, 4
push eax
push dword [edi + 0x148]
push dword [edi + 0x14]
call dword [sym.imp.WS2_32.dll_recvfrom]
mov dword [edi + 0x134], eax
cmp dword [edi + 0x130], esi
jne 0x48731c
push dword [ebp - 0x88]
lea eax, [ebp - 0x84]
push eax
lea eax, [edi + 0xb0]
push eax
call fcn.004efe50
mov eax, dword [ebp - 0x88]
add esp, 0xc
mov dword [edi + 0x130], eax
mov edx, dword [edi + 0x134]
cmp edx, 4
jge 0x48734f
push str.Received_too_short_packet
push ebx
call fcn.00464040
add esp, 8
mov dword [edi + 0xc], 7
pop edi
mov eax, esi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004ec82b
mov esp, ebp
pop ebp
ret
lea eax, [edi + 0x148]
push eax
call fcn.00486eb0
movzx eax, ax
add esp, 4
mov dword [edi + 0xc], eax
dec eax
cmp eax, 5
ja case.0x48736e.1
jmp dword [eax*4 + 0x4874d0]
cmp edx, 4
jle case.0x48736e.4
lea eax, [edi + 0x148]
push eax
call fcn.00486e90
movzx ecx, word [edi + 0x144]
add esp, 4
inc ecx
cmp cx, ax
jne case.0x48736e.4
lea eax, [edx - 4]
push eax
mov eax, dword [edi + 0x148]
add eax, 4
push eax
push 1
push ebx
call fcn.00464410
mov esi, eax
add esp, 0x10
test esi, esi
jne 0x4873ee
mov eax, dword [edi + 0x134]
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.00472310
mov esi, eax
add esp, 0xc
test esi, esi
je case.0x48736e.4
push 5
push edi
call fcn.00487d20
add esp, 8
mov eax, esi
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004ec82b
mov esp, ebp
pop ebp
ret
mov ecx, dword [edi + 0x148]
lea eax, [edi + 0x148]
add ecx, 4
lea esi, [edx - 4]
push eax
mov dword [ebp - 0x8c], ecx
call fcn.00486e90
push esi
push dword [ebp - 0x8c]
movzx eax, ax
mov dword [edi + 8], eax
call fcn.00487e50
add esp, 0xc
cmp eax, esi
jae 0x487457
push dword [ebp - 0x8c]
push str.TFTP_error:__s
push ebx
call fcn.00464100
add esp, 0xc
xor esi, esi
push ebx
call fcn.00472680
add esp, 4
test eax, eax
je 0x48733c
push 5
push edi
call fcn.00487d20
add esp, 8
mov eax, 0x2a
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004ec82b
mov esp, ebp
pop ebp
ret
lea eax, [edx - 2]
push eax
mov eax, dword [edi + 0x148]
add eax, 2
push eax
push edi
call fcn.00487070
mov esi, eax
add esp, 0xc
test esi, esi
je case.0x48736e.4
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004ec82b
mov esp, ebp
pop ebp
ret
push str.Internal_error:_Unexpected_packet
push 0x5219ac
push ebx
call fcn.00464040
add esp, 0xc
jmp case.0x48736e.4
Function at 0x487d20
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov edx, dword [eax]
mov ecx, dword [eax + 0x10]
cmp edx, 3
ja case.default.0x487d30
jmp dword [edx*4 + 0x487d84]
mov dword [ebp + 8], eax
pop ebp
jmp fcn.004877d0
mov dword [ebp + 8], eax
pop ebp
jmp fcn.004874f0
mov dword [ebp + 8], eax
pop ebp
jmp fcn.00487f80
push str.TFTP_finished
push 0x5219ac
push ecx
call fcn.00464100
add esp, 0xc
xor eax, eax
pop ebp
ret
push str.Internal_state_machine_error
push 0x5219ac
push ecx
call fcn.00464040
add esp, 0xc
mov eax, 0x47
pop ebp
ret
Function at 0x4891d0
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
pop ebp
jmp fcn.00489140

Function at 0x48d9f0
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [0x5586e4]
mov dword [ebp - 8], 0x4020
mov dword [ebp - 4], 0
mov dword [ebp - 0xc], 4
test eax, eax
jne 0x48da42
push 3
push 2
push eax
push eax
push 6
call fcn.004939d0
add esp, 0x14
test al, al
je 0x48da36
mov dword [0x5586e4], 2
mov esp, ebp
pop ebp
ret
mov dword [0x5586e4], 1
jmp 0x48da47
cmp eax, 2
je 0x48da87
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 4]
push eax
push 0x1001
push 0xffff
push dword [ebp + 8]
call dword [sym.imp.WS2_32.dll_getsockopt]
test eax, eax
jne 0x48da6e
mov eax, dword [ebp - 4]
cmp eax, dword [ebp - 8]
jg 0x48da87
push 4
lea eax, [ebp - 8]
push eax
push 0x1001
push 0xffff
push dword [ebp + 8]
call dword [sym.imp.WS2_32.dll_setsockopt]
mov esp, ebp
pop ebp
ret
Function at 0x48e440
Capabilities:
Connect socket

Disassembly:
push ebp
mov ebp, esp
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
mov edi, dword [ebx + 8]
push dword [edi + 0x14]
lea eax, [edi + 0x18]
push eax
push dword [edi + 0x98]
lea esi, [edi + 0xbc]
call dword [sym.imp.WS2_32.dll_connect]
cmp eax, 0xffffffff
jne 0x48e482
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push esi
push dword [ebp + 0xc]
call fcn.0048ea70
add esp, 0xc
pop edi
pop esi
pop ebx
pop ebp
ret
mov esi, dword [ebp + 0xc]
push esi
push ebx
call fcn.0048e810
push dword [edi + 0xec]
cmp dword [edi], 5
lea eax, [edi + 0xbc]
push eax
push dword [edi + 0x120]
lea eax, [edi + 0xf0]
mov ecx, 0x529a4c
push eax
push dword [edi + 0x98]
mov eax, str.QUIC
cmovne eax, ecx
push eax
push str._s_socket__d_connected:___s:_d_______s:_d_
push ebx
push esi
call fcn.00464180
push 1
push dword [edi + 0x98]
call fcn.00498bb0
add esp, 0x34
xor eax, eax
pop edi
pop esi
pop ebx
pop ebp
ret

Function at 0x48e5f0
Capabilities:
Connect socket

Disassembly:
push ebp
mov ebp, esp
cmp byte [ebp + 0x10], 0
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 8]
jne 0x48e614
push dword [ecx + 0x14]
lea eax, [ecx + 0x18]
push eax
push dword [ecx + 0x98]
call dword [sym.imp.WS2_32.dll_connect]
pop ebp
ret
or eax, 0xffffffff
pop ebp
ret

Function at 0x48e620
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x104
mov eax, dword [0x556400]
xor eax, ebp
mov dword [ebp - 4], eax
mov ecx, dword [ebp + 0xc]
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
mov edi, dword [ebp + 0x14]
mov eax, dword [ebx]
push 0
push dword [ebp + 0x10]
mov eax, dword [eax + 8]
push ecx
mov dword [edi], 0
push dword [eax + 0x98]
call dword [sym.imp.WS2_32.dll_recv]
mov esi, eax
cmp esi, 0xffffffff
jne 0x48e6b0
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
cmp esi, 0x2733
jne 0x48e67b
mov dword [edi], 0x51
jmp 0x48e6ad
push 0x100
lea eax, [ebp - 0x104]
push eax
push esi
call fcn.00475380
push eax
push str.Recv_failure:__s
push dword [ebx + 4]
call fcn.00464040
mov eax, dword [ebx + 4]
add esp, 0x18
mov dword [eax + 0x934], esi
mov dword [edi], 0x38
or esi, 0xffffffff
push dword [edi]
push esi
push dword [ebp + 0x10]
push str.nw_in_read_len_zu______d__err_d
push dword [ebx]
push dword [ebx + 4]
call fcn.00464180
mov ecx, dword [ebp - 4]
add esp, 0x18
mov eax, esi
xor ecx, ebp
pop edi
pop esi
pop ebx
call fcn.004ec82b
mov esp, ebp
pop ebp
ret