joyce8/EMBER2024-capa huggingface dataset:
Function at 0x94b9c0
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0x10]
mov ecx, dword [ebp + 0xc]
mov edx, dword [ebp + 8]
push 0
push eax
push ecx
push edx
call dword [sym.imp.WS2_32.dll_recv]
cmp eax, 0xffffffff
jne 0x94ba03
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov edx, dword [ebp + 0x14]
xor ecx, ecx
cmp eax, 0x2733
sete cl
mov dword [edx], 0
mov eax, ecx
neg eax
sbb eax, eax
and eax, 0x19
add eax, 0x38
pop ebp
ret
mov ecx, dword [ebp + 0x14]
mov dword [ecx], eax
xor eax, eax
pop ebp
ret

Function at 0x94ba80
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
push edi
xor edi, edi
cmp dword [esi + 0x7e0], edi
je 0x94bb0e
cmp dword [esi + 0x1d0], edi
je 0x94bad1
push 1
push esi
call fcn.009496c0
mov eax, dword [esi + 0x16c]
mov ecx, dword [ebp + 0x14]
mov edx, dword [ebp + 0x10]
push eax
mov eax, dword [ebp + 0xc]
push ecx
mov ecx, dword [esi + 0x1d0]
push edx
push eax
push esi
call ecx
push 0
push esi
mov edi, eax
call fcn.009496c0
add esp, 0x24
mov eax, edi
pop edi
pop esi
pop ebp
ret
mov eax, dword [ebp + 0xc]
test eax, eax
js 0x94bb0e
cmp eax, 2
jg 0x94bb0e
mov edx, dword [esi + 0x168]
push edx
push 1
lea eax, [eax + eax*2 + 0x9b3988]
push 2
push eax
call fcn.00989639
mov ecx, dword [esi + 0x168]
mov edx, dword [ebp + 0x14]
mov eax, dword [ebp + 0x10]
push ecx
push 1
push edx
push eax
call fcn.00989639
add esp, 0x20
mov eax, edi
pop edi
pop esi
pop ebp
ret

Function at 0x94bf20
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [eax + 0x338]
push ebx
mov ebx, dword [eax + ecx*4 + 0x148]
push esi
lea esi, [ecx + 0x17]
shl esi, 4
add esi, eax
push edi
mov edi, dword [esi + 4]
sub edi, dword [esi + 8]
test byte [edx + 0x44], 3
je 0x94bfc4
cmp dword [eax + ecx*4 + 0x160], 0x94bc40
jne 0x94bfc4
cmp dword [esi], 0
je 0x94bf5d
test edi, edi
je 0x94bfc4
push 0
push 0
push 0xffffffffffffffff
push 0xffffffffffffffff
push ebx
call fcn.00975170
add esp, 0x14
cmp eax, 0xffffffff
je 0x94bfc4
test al, 1
je 0x94bfc4
cmp dword [esi], 0
jne 0x94bfad
mov eax, dword [ebp + 8]
mov eax, dword [eax + 0x550]
add eax, eax
push eax
mov dword [esi + 4], eax
call dword [0x9cb33c]
xor ecx, ecx
add esp, 4
mov dword [esi], eax
cmp eax, ecx
jne 0x94bfa4
pop edi
pop esi
lea eax, [ecx + 0x1b]
pop ebx
pop ebp
ret
mov edi, dword [esi + 4]
mov dword [esi + 8], ecx
mov dword [esi + 0xc], ecx
mov ecx, dword [esi]
add ecx, dword [esi + 8]
push 0
push edi
push ecx
push ebx
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
jle 0x94bfc4
add dword [esi + 8], eax
pop edi
pop esi
xor eax, eax
pop ebx
pop ebp
ret
Function at 0x94bfd0
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
mov eax, dword [0x9ca230]
xor eax, ebp
mov dword [ebp - 4], eax
mov ecx, dword [ebp + 0xc]
push ebx
mov ebx, dword [ebp + 0x10]
push esi
mov esi, dword [ebp + 8]
mov eax, dword [esi + 0xc]
mov edx, dword [eax + ecx*4 + 0x148]
push edi
mov edi, dword [ebp + 0x18]
push esi
mov dword [ebp - 0x108], edx
call fcn.0094bf20
add esp, 4
test eax, eax
je 0x94c029
mov dword [edi], 0x1b
pop edi
pop esi
or eax, 0xffffffff
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0092f660
mov esp, ebp
pop ebp
ret
mov eax, dword [ebp + 0x14]
mov ecx, dword [ebp - 0x108]
push 0
push eax
push ebx
push ecx
call dword [sym.imp.WS2_32.dll_send]
mov ebx, eax
mov dword [edi], 0
cmp ebx, 0xffffffff
jne 0x94c0ab
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov dword [ebp - 0x108], eax
cmp eax, 0x2733
jne 0x94c078
mov dword [edi], 0x51
pop edi
xor ebx, ebx
pop esi
mov eax, ebx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0092f660
mov esp, ebp
pop ebp
ret
push 0x100
lea edx, [ebp - 0x104]
push edx
push eax
call fcn.0097be00
push eax
push str.Send_failure:__s
push esi
call fcn.0094bb90
mov eax, dword [ebp - 0x108]
mov dword [esi + 0xa98], eax
add esp, 0x18
mov dword [edi], 0x37
mov ecx, dword [ebp - 4]
pop edi
pop esi
mov eax, ebx
xor ecx, ebp
pop ebx
call fcn.0092f660
mov esp, ebp
pop ebp
ret

Function at 0x94ded0
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0x10]
push eax
call fcn.0094deb0
mov ecx, dword [ebp + 0xc]
mov edx, dword [ebp + 8]
push eax
push ecx
push edx
call fcn.0098cdbc
add esp, 0x10
pop ebp
ret

Function at 0x94fb50
Capabilities:
Encode data using xor
Hash data using djb2

Disassembly:
push ebx
push esi
mov esi, ecx
push edi
lea edi, [esi + eax]
mov ebx, 0x1505
cmp esi, edi
jae 0x94fb7e
movzx eax, byte [esi]
push eax
call fcn.00954030
mov edx, ebx
shl edx, 5
movsx ecx, al
add ebx, edx
inc esi
add esp, 4
xor ebx, ecx
cmp esi, edi
jb 0x94fb61
pop edi
pop esi
movzx eax, bl
pop ebx
ret
Function at 0x9519a0
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x9ca230]
xor eax, ebp
mov dword [ebp - 4], eax
xor eax, eax
cmp dword [esi + 0x818], eax
push 4
lea ecx, [ebp - 0x14]
push ecx
setne al
push 8
push 0xffff
push edi
mov dword [ebp - 0x14], eax
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0x9519f3
push edi
push str.Failed_to_set_SO_KEEPALIVE_on_fd__d
push esi
call fcn.0094bb20
add esp, 0xc
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0092f660
mov esp, ebp
pop ebp
ret
mov edx, dword [esi + 0x72c]
push edx
mov dword [ebp - 0x10], 1
call fcn.0094dec0
imul eax, eax, 0x3e8
mov dword [ebp - 0x14], eax
mov dword [ebp - 0xc], eax
mov eax, dword [esi + 0x730]
push eax
call fcn.0094dec0
imul eax, eax, 0x3e8
add esp, 8
push 0
push 0
lea ecx, [ebp - 0x18]
push ecx
push 0
push 0
push 0xc
lea edx, [ebp - 0x10]
push edx
push 0x98000004
push edi
mov dword [ebp - 0x14], eax
mov dword [ebp - 8], eax
call dword [sym.imp.WS2_32.dll_WSAIoctl]
test eax, eax
je 0x951a65
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
push str.Failed_to_set_SIO_KEEPALIVE_VALS_on_fd__d:__d
push esi
call fcn.0094bb20
add esp, 0x10
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0092f660
mov esp, ebp
pop ebp
ret
Function at 0x9523a0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x188
mov eax, dword [0x9ca230]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 0x14]
push esi
mov esi, dword [ebp + 8]
push edi
mov edi, dword [ebp + 0x10]
push 0x80
lea eax, [ebp - 0x184]
push 0
push eax
mov dword [ebp - 0x188], 0x80
call fcn.0092aac0
mov eax, dword [ebp + 0xc]
add esp, 0xc
lea ecx, [ebp - 0x188]
push ecx
lea edx, [ebp - 0x184]
push edx
push eax
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x95241e
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push 0x100
lea ecx, [ebp - 0x104]
mov edi, eax
push ecx
push edi
call fcn.0097be00
push eax
push edi
push str.getsockname___failed_with_errno__d:__s
jmp 0x952465
mov edx, dword [ebp - 0x188]
push ebx
push edi
push edx
lea eax, [ebp - 0x184]
push eax
call fcn.009521f0
add esp, 0x10
test eax, eax
jne 0x95246e
call fcn.0092d695
mov edi, eax
call fcn.0092d695
mov edx, dword [edi]
push 0x100
lea ecx, [ebp - 0x104]
push ecx
push edx
mov ebx, eax
call fcn.0097be00
push eax
mov eax, dword [ebx]
push eax
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push esi
call fcn.0094bb90
add esp, 0x1c
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0092f660
mov esp, ebp
pop ebp
ret

Function at 0x952670
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
mov eax, dword [0x9ca230]
xor eax, ebp
mov dword [ebp - 4], eax
push 4
lea eax, [ebp - 0x108]
push eax
push 1
push 6
push ecx
mov dword [ebp - 0x108], 1
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0x9526cc
push 0x100
lea edx, [ebp - 0x104]
push edx
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.0097be00
push eax
push str.Could_not_set_TCP_NODELAY:__s
push esi
call fcn.0094bb20
add esp, 0x18
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0092f660
mov esp, ebp
pop ebp
ret

Function at 0x9526e0
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [0x9ce994]
mov dword [ebp - 8], 0x4020
mov dword [ebp - 4], 0
mov dword [ebp - 0xc], 4
test eax, eax
jne 0x952732
push 3
push 2
push eax
push eax
push 6
call fcn.00957680
add esp, 0x14
test eax, eax
je 0x952726
mov dword [0x9ce994], 2
mov esp, ebp
pop ebp
ret
mov dword [0x9ce994], 1
jmp 0x952737
cmp eax, 2
je 0x952778
push esi
mov esi, dword [ebp + 8]
lea eax, [ebp - 0xc]
push eax
lea ecx, [ebp - 4]
push ecx
push 0x1001
push 0xffff
push esi
call dword [sym.imp.WS2_32.dll_getsockopt]
test eax, eax
jne 0x952760
mov edx, dword [ebp - 4]
cmp edx, dword [ebp - 8]
jg 0x952777
push 4
lea eax, [ebp - 8]
push eax
push 0x1001
push 0xffff
push esi
call dword [sym.imp.WS2_32.dll_setsockopt]
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x952780
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
cmp dword [eax + 0x19c], 0
je 0x9527a0
push eax
call fcn.00942ee0
add esp, 4
test eax, eax
jne 0x9527c0
xor eax, eax
pop ebp
ret
mov eax, dword [eax + 0x148]
cmp eax, 0xffffffff
je 0x95279c
push 2
push 1
lea ecx, [ebp + 0xb]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
jne 0x9527c0
pop ebp
ret
mov eax, 1
pop ebp
ret
Function at 0x954710
Capabilities:
Resolve dns

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov eax, dword [ebp + 0x14]
mov edx, dword [ebp + 0x10]
lea ecx, [ebp - 0x10]
push ecx
mov ecx, dword [ebp + 8]
mov dword [eax], 0
mov eax, dword [ebp + 0xc]
push edx
push eax
push ecx
mov dword [ebp - 4], 0
mov dword [ebp - 0xc], 0
call dword [sym.imp.WS2_32.dll_getaddrinfo]
mov dword [ebp - 8], eax
test eax, eax
jne 0x9548a5
push edi
mov edi, dword [ebp - 0x10]
test edi, edi
je 0x954887
push ebx
push esi
lea esp, [esp]
mov eax, dword [edi + 0x14]
test eax, eax
je 0x95477e
lea edx, [eax + 1]
lea ebx, [ebx]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x954770
sub eax, edx
lea ebx, [eax + 1]
jmp 0x954780
xor ebx, ebx
cmp dword [edi + 4], 2
jne 0x954834
cmp dword [edi + 0x18], 0
je 0x954834
mov eax, dword [edi + 0x10]
test eax, eax
je 0x954834
cmp eax, 0x10
jb 0x954834
lea edx, [ebx + 0x30]
push edx
call dword [0x9cb33c]
mov esi, eax
xor eax, eax
add esp, 4
cmp esi, eax
je 0x954841
mov ecx, dword [edi]
mov dword [esi], ecx
mov edx, dword [edi + 4]
mov dword [esi + 4], edx
mov ecx, dword [edi + 8]
mov dword [esi + 8], ecx
mov edx, dword [edi + 0xc]
mov dword [esi + 0x14], eax
mov dword [esi + 0x1c], eax
mov dword [esi + 0xc], edx
mov dword [esi + 0x10], 0x10
lea eax, [esi + 0x20]
mov dword [esi + 0x18], eax
mov ecx, dword [edi + 0x18]
mov edx, dword [ecx]
mov dword [eax], edx
mov edx, dword [ecx + 4]
mov dword [eax + 4], edx
mov edx, dword [ecx + 8]
mov dword [eax + 8], edx
mov ecx, dword [ecx + 0xc]
mov dword [eax + 0xc], ecx
test ebx, ebx
je 0x95481e
mov eax, dword [esi + 0x18]
add eax, 0x10
mov dword [esi + 0x14], eax
mov edx, dword [edi + 0x14]
push ebx
push edx
push eax
call fcn.0092a5e0
add esp, 0xc
cmp dword [ebp - 4], 0
jne 0x954827
mov dword [ebp - 4], esi
mov eax, dword [ebp - 0xc]
test eax, eax
je 0x954831
mov dword [eax + 0x1c], esi
mov dword [ebp - 0xc], esi
mov edi, dword [edi + 0x1c]
test edi, edi
jne 0x954760
jmp 0x954848
mov dword [ebp - 8], 8
mov eax, dword [ebp - 0x10]
pop esi
pop ebx
test eax, eax
je 0x954858
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
cmp dword [ebp - 8], 0
je 0x954881
mov eax, dword [ebp - 4]
push eax
call fcn.009546e0
mov edx, dword [ebp + 0x14]
mov eax, dword [ebp - 8]
mov dword [ebp - 4], 0
mov ecx, dword [ebp - 4]
add esp, 4
mov dword [edx], ecx
pop edi
mov esp, ebp
pop ebp
ret
cmp dword [ebp - 4], 0
jne 0x954899
push 0x2af9
mov dword [ebp - 8], 0x2af9
call dword [sym.imp.WS2_32.dll_WSASetLastError]
mov ecx, dword [ebp - 4]
mov edx, dword [ebp + 0x14]
mov eax, dword [ebp - 8]
mov dword [edx], ecx
pop edi
mov esp, ebp
pop ebp
ret
Function at 0x954b70
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
Set socket configuration
Start tcp server

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x34
mov eax, dword [0x9ca230]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [sym.imp.WS2_32.dll_socket]
push esi
mov esi, dword [ebp + 0x14]
push edi
push 6
push 1
push 2
mov dword [ebp - 0x28], 0x10
mov dword [ebp - 0x34], 1
call ebx
mov edi, eax
cmp edi, 0xffffffff
je 0x954d45
xor eax, eax
mov dword [ebp - 0x14], eax
mov dword [ebp - 0x10], eax
mov dword [ebp - 0xc], eax
mov dword [ebp - 8], eax
mov eax, 2
push 0x7f000001
mov word [ebp - 0x14], ax
call dword [sym.imp.WS2_32.dll_htonl]
push 4
lea edx, [ebp - 0x34]
push edx
push 4
push 0xffff
xor ecx, ecx
push edi
mov dword [ebp - 0x10], eax
mov word [ebp - 0x12], cx
mov dword [esi + 4], 0xffffffff
mov dword [esi], 0xffffffff
call dword [sym.imp.WS2_32.dll_setsockopt]
cmp eax, 0xffffffff
je 0x954d31
push 0x10
lea eax, [ebp - 0x14]
push eax
push edi
call dword [sym.imp.WS2_32.dll_bind]
cmp eax, 0xffffffff
je 0x954d31
lea ecx, [ebp - 0x28]
push ecx
lea edx, [ebp - 0x14]
push edx
push edi
call dword [sym.imp.WS2_32.dll_getsockname]
cmp eax, 0xffffffff
je 0x954d31
cmp dword [ebp - 0x28], 0x10
jl 0x954d31
push 1
push edi
call dword [sym.imp.WS2_32.dll_listen]
cmp eax, 0xffffffff
je 0x954d31
push 0
push 1
push 2
call ebx
mov dword [esi], eax
cmp eax, 0xffffffff
je 0x954d31
mov ebx, 0x10
push ebx
lea ecx, [ebp - 0x14]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_connect]
cmp eax, 0xffffffff
je 0x954d31
push 1
push edi
call fcn.0097e350
add esp, 8
test eax, eax
js 0x954d31
push 0
push 0x2710
lea ecx, [ebp - 0x30]
push 1
push ecx
mov dword [ebp - 0x30], edi
mov dword [ebp - 0x2c], 1
call fcn.00974ee0
add esp, 0x10
push 0
push 0
push edi
call dword [sym.imp.WS2_32.dll_accept]
mov dword [esi + 4], eax
cmp eax, 0xffffffff
je 0x954d31
mov ecx, dword [esi]
lea edx, [ebp - 0x28]
push edx
lea eax, [ebp - 0x14]
push eax
push ecx
mov dword [ebp - 0x28], ebx
call dword [sym.imp.WS2_32.dll_getsockname]
cmp eax, 0xffffffff
je 0x954d31
cmp dword [ebp - 0x28], ebx
jl 0x954d31
mov ecx, dword [esi + 4]
lea edx, [ebp - 0x28]
push edx
lea eax, [ebp - 0x24]
push eax
push ecx
mov dword [ebp - 0x28], ebx
call dword [sym.imp.WS2_32.dll_getpeername]
cmp eax, 0xffffffff
je 0x954d31
cmp dword [ebp - 0x28], ebx
jl 0x954d31
mov dx, word [ebp - 0x14]
cmp dx, word [ebp - 0x24]
jne 0x954d31
mov eax, dword [ebp - 0x10]
cmp eax, dword [ebp - 0x20]
jne 0x954d31
mov cx, word [ebp - 0x12]
cmp cx, word [ebp - 0x22]
jne 0x954d31
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.0092f660
mov esp, ebp
pop ebp
ret
push edi
mov edi, dword [sym.imp.WS2_32.dll_closesocket]
call edi
mov edx, dword [esi]
push edx
call edi
mov eax, dword [esi + 4]
push eax
call edi
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
or eax, 0xffffffff
pop ebx
call fcn.0092f660
mov esp, ebp
pop ebp
ret
Function at 0x956250
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0xc]
mov ecx, dword [ebp + 8]
push 0
push 0
push eax
push ecx
push 0
push 0
call fcn.0092ac31
add esp, 0x18
test eax, eax
je 0x956274
cmp eax, 0xffffffff
jne 0x956276
xor eax, eax
pop ebp
ret
Function at 0x95a830
Capabilities:
Hash data via wincrypt
Initialize hashing via wincrypt

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
push esi
push 0
push ebx
mov dword [ebp - 8], 0
mov dword [ebp - 4], 0
mov dword [ebp - 0xc], 0
mov dword [ebp - 0x10], 4
mov dword [ebp - 0x14], esi
call fcn.0092aac0
mov eax, dword [ebp + 0x10]
add esp, 0xc
push 0xf0000040
push eax
push 0
push 0
lea ecx, [ebp - 8]
push ecx
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextW]
test eax, eax
je 0x95a902
mov eax, dword [ebp + 0x14]
mov ecx, dword [ebp - 8]
lea edx, [ebp - 4]
push edx
push 0
push 0
push eax
push ecx
call dword [sym.imp.ADVAPI32.dll_CryptCreateHash]
test eax, eax
je 0x95a8e4
mov edx, dword [ebp + 0xc]
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 4]
push 0
push edx
push eax
push ecx
call dword [sym.imp.ADVAPI32.dll_CryptHashData]
test eax, eax
je 0x95a8e4
mov ecx, dword [ebp - 4]
push 0
lea edx, [ebp - 0x10]
push edx
lea eax, [ebp - 0xc]
push eax
push 4
push ecx
call dword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
test eax, eax
je 0x95a8e4
cmp esi, dword [ebp - 0xc]
jb 0x95a8e4
mov eax, dword [ebp - 4]
push 0
lea edx, [ebp - 0x14]
push edx
push ebx
push 2
push eax
call dword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
mov eax, dword [ebp - 4]
test eax, eax
je 0x95a8f2
push eax
call dword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
mov eax, dword [ebp - 8]
test eax, eax
je 0x95a902
push 0
push eax
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov esp, ebp
pop ebp
ret

Function at 0x95cb80
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
pop ebp
jmp fcn.0095caf0
Function at 0x962170
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [esi + 0x10]
push str.Connected_for_receive
push 0x9b37e0
push eax
call fcn.0094bb20
add esp, 0xc
mov eax, esi
mov dword [esi], 1
call fcn.009611f0
test eax, eax
jne 0x9621a2
mov ecx, esi
pop ebp
jmp fcn.009615f0
pop ebp
ret
Function at 0x9626a0
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x90
mov eax, dword [0x9ca230]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov esi, ecx
mov eax, dword [esi + 0xc]
mov ebx, dword [eax + 0x4e8]
lea ecx, [ebp - 0x8c]
push ecx
mov dword [ebp - 0x8c], 0x80
mov eax, dword [ebx + 0x13c]
mov ecx, dword [ebx + 0x148]
lea edx, [ebp - 0x84]
push edx
mov edx, dword [ebx + 0x14]
push 0
add eax, 4
push eax
push ecx
push edx
mov dword [ebp - 0x88], esi
call dword [sym.imp.WS2_32.dll_recvfrom]
cmp dword [ebx + 0x130], 0
mov dword [ebx + 0x134], eax
jne 0x962734
mov eax, dword [ebp - 0x8c]
push eax
lea ecx, [ebp - 0x84]
push ecx
lea edx, [ebx + 0xb0]
push edx
call fcn.0092a5e0
mov eax, dword [ebp - 0x8c]
add esp, 0xc
mov dword [ebx + 0x130], eax
mov edx, dword [ebx + 0x134]
cmp edx, 4
jge 0x962767
push str.Received_too_short_packet
push esi
call fcn.0094bb90
add esp, 8
mov dword [ebx + 0xc], 7
pop edi
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0092f660
mov esp, ebp
pop ebp
ret
lea eax, [ebx + 0x148]
call fcn.00961330
movzx eax, ax
mov dword [ebx + 0xc], eax
add eax, 0xfffffffd
cmp eax, 3
ja case.default.0x962784
jmp dword [eax*4 + 0x9628d4]
cmp edx, 4
jle case.0x962784.4
lea eax, [ebx + 0x148]
call fcn.00961340
movzx ecx, word [ebx + 0x144]
inc ecx
cmp cx, ax
jne case.0x962784.4
add edx, 0xfffffffc
push edx
mov edx, dword [ebx + 0x148]
add edx, 4
push edx
push 1
push esi
call fcn.0094bef0
mov edi, eax
add esp, 0x10
test edi, edi
je 0x9627ee
mov ecx, 5
mov eax, ebx
call fcn.00962620
mov eax, edi
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0092f660
mov esp, ebp
pop ebp
ret
mov eax, dword [ebx + 0x134]
sub eax, 4
cdq
add dword [esi + 0x90], eax
mov ecx, dword [esi + 0x90]
adc dword [esi + 0x94], edx
mov eax, dword [esi + 0x94]
push eax
push ecx
push esi
call fcn.0095b8e0
add esp, 0xc
jmp case.0x962784.4
mov esi, dword [ebx + 0x148]
lea eax, [ebx + 0x148]
add esi, 4
add edx, 0xfffffffc
call fcn.00961340
movzx eax, ax
mov edi, edx
mov dword [ebx + 8], eax
call fcn.00961350
cmp eax, edi
jae 0x96285a
mov ecx, dword [ebp - 0x88]
push esi
push str.TFTP_error:__s
push ecx
call fcn.0094bb20
add esp, 0xc
mov esi, dword [ebp - 0x88]
push esi
call fcn.0095c200
add esp, 4
test eax, eax
je 0x962754
mov ecx, 5
mov eax, ebx
call fcn.00962620
pop edi
pop esi
mov eax, 0x2a
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0092f660
mov esp, ebp
pop ebp
ret
add edx, 0xfffffffe
push edx
mov edx, dword [ebx + 0x148]
add edx, 2
push edx
push ebx
call fcn.009613d0
add esp, 0xc
test eax, eax
je case.0x962784.4
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0092f660
mov esp, ebp
pop ebp
ret
push str.Internal_error:_Unexpected_packet
push 0x9b37e0
push esi
call fcn.0094bb90
add esp, 0xc
jmp case.0x962784.4
Function at 0x962c70
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
push ecx
mov cl, byte [ebp + 8]
push ebx
push esi
push 0
mov ebx, eax
mov eax, dword [edi + 0xc]
push 3
lea edx, [ebp - 4]
mov byte [ebp - 4], 0xff
mov byte [ebp - 3], cl
mov byte [ebp - 2], bl
mov eax, dword [eax + 0x148]
push edx
push eax
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x962cb6
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push edi
call fcn.0094bb90
add esp, 0xc
mov esi, dword [ebp + 8]
mov eax, ebx
mov ebx, str.SENT
mov ecx, edi
call fcn.00962b70
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x963a50
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 ebx, dword [eax + 0x134]
mov eax, dword [eax + 0xc]
mov dword [ebp - 4], eax
jne 0x963baf
push esi
push edi
lea esi, [ebx + 0x1cb4]
lea edi, [ebx + 0x1eb4]
mov dword [edi], esi
cmp esi, edi
jae 0x963a87
mov byte [esi], 0xff
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x963a92
mov byte [eax], 0xfa
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x963a9d
mov byte [eax], 0x1f
inc dword [edi]
movzx ecx, word [ebx + 0x1ca8]
push ecx
call dword [sym.imp.WS2_32.dll_htons]
movzx edx, ax
movzx eax, word [ebx + 0x1caa]
push eax
mov dword [ebp + 0xc], edx
call dword [sym.imp.WS2_32.dll_htons]
movzx ecx, ax
mov eax, dword [edi]
cmp eax, edi
jae 0x963acf
mov dl, byte [ebp + 0xc]
mov byte [eax], dl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x963adc
mov dl, byte [ebp + 0xd]
mov byte [eax], dl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x963ae6
mov byte [eax], cl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x963af0
mov byte [eax], ch
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x963afb
mov byte [eax], 0xff
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x963b06
mov byte [eax], 0xf0
inc dword [edi]
mov eax, dword [edi]
mov dword [ebx + 0x1eb8], eax
sub eax, esi
sub eax, 2
mov dword [edi], esi
mov esi, dword [ebp + 8]
push eax
lea ecx, [ebx + 0x1cb6]
mov eax, 0x3e
call fcn.00962fe0
mov edi, dword [ebp - 4]
mov edx, dword [edi + 0x148]
mov esi, dword [sym.imp.WS2_32.dll_send]
add esp, 4
push 0
push 3
lea eax, [ebx + 0x1cb4]
push eax
push edx
call esi
test eax, eax
jns 0x963b65
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
mov eax, dword [ebp + 8]
push str.Sending_data_failed___d_
push eax
call fcn.0094bb90
add esp, 0xc
mov edx, dword [ebp + 8]
lea ecx, [ebx + 0x1cb7]
push ecx
push edx
mov eax, 4
call fcn.009638a0
mov eax, dword [edi + 0x148]
add esp, 8
push 0
push 2
add ebx, 0x1cbb
push ebx
push eax
call esi
pop edi
pop esi
test eax, eax
jns 0x963baf
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ecx, dword [ebp + 8]
push eax
push str.Sending_data_failed___d_
push ecx
call fcn.0094bb90
add esp, 0xc
pop ebx
mov esp, ebp
pop ebp
ret