joyce8/EMBER2024-capa huggingface dataset:
Function at 0x969460
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x194
mov eax, dword [0x9f0230]
xor eax, ebp
mov dword [ebp - 4], eax
test byte [ebp + 8], 2
je 0x9694b9
lea eax, [ebp - 0x194]
push eax
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
jne 0x9694a6
mov eax, dword [ebp - 0x194]
cmp al, 2
jne 0x9694a0
shr eax, 8
cmp al, 2
je 0x9694b9
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, 2
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00956bd0
mov esp, ebp
pop ebp
ret
call fcn.0097e950
test eax, eax
jne 0x969517
push str.iphlpapi.dll
call fcn.009692e0
add esp, 4
mov dword [0x9f48b4], eax
test eax, eax
je 0x9694ed
push str.if_nametoindex
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x9694ed
mov dword [0x9f48b8], eax
push 3
push 2
push 0
push 0
push 6
call fcn.0097ebb0
add esp, 0x14
neg eax
sbb eax, eax
neg eax
push 0x9f7be0
mov dword [0x9f7be8], eax
call dword [sym.imp.KERNEL32.dll_QueryPerformanceFrequency]
xor eax, eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00956bd0
mov esp, ebp
pop ebp
ret
Function at 0x972ef0
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 0x972f33
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 0x972fb0
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 0x97303e
cmp dword [esi + 0x1d0], edi
je 0x973001
push 1
push esi
call fcn.00970bf0
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.00970bf0
add esp, 0x24
mov eax, edi
pop edi
pop esi
pop ebp
ret
mov eax, dword [ebp + 0xc]
test eax, eax
js 0x97303e
cmp eax, 2
jg 0x97303e
mov edx, dword [esi + 0x168]
push edx
push 1
lea eax, [eax + eax*2 + 0x9da0c0]
push 2
push eax
call fcn.009b0b49
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.009b0b49
add esp, 0x20
mov eax, edi
pop edi
pop esi
pop ebp
ret

Function at 0x973450
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 0x9734f4
cmp dword [eax + ecx*4 + 0x160], 0x973170
jne 0x9734f4
cmp dword [esi], 0
je 0x97348d
test edi, edi
je 0x9734f4
push 0
push 0
push 0xffffffffffffffff
push 0xffffffffffffffff
push ebx
call fcn.0099c660
add esp, 0x14
cmp eax, 0xffffffff
je 0x9734f4
test al, 1
je 0x9734f4
cmp dword [esi], 0
jne 0x9734dd
mov eax, dword [ebp + 8]
mov eax, dword [eax + 0x550]
add eax, eax
push eax
mov dword [esi + 4], eax
call dword [0x9f133c]
xor ecx, ecx
add esp, 4
mov dword [esi], eax
cmp eax, ecx
jne 0x9734d4
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 0x9734f4
add dword [esi + 8], eax
pop edi
pop esi
xor eax, eax
pop ebx
pop ebp
ret
Function at 0x973500
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
mov eax, dword [0x9f0230]
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.00973450
add esp, 4
test eax, eax
je 0x973559
mov dword [edi], 0x1b
pop edi
pop esi
or eax, 0xffffffff
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00956bd0
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 0x9735db
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov dword [ebp - 0x108], eax
cmp eax, 0x2733
jne 0x9735a8
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.00956bd0
mov esp, ebp
pop ebp
ret
push 0x100
lea edx, [ebp - 0x104]
push edx
push eax
call fcn.009a32e0
push eax
push str.Send_failure:__s
push esi
call fcn.009730c0
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.00956bd0
mov esp, ebp
pop ebp
ret

Function at 0x975400
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0x10]
push eax
call fcn.009753d0
mov ecx, dword [ebp + 0xc]
mov edx, dword [ebp + 8]
push eax
push ecx
push edx
call fcn.009b438c
add esp, 0x10
pop ebp
ret

Function at 0x977080
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 0x9770ae
movzx eax, byte [esi]
push eax
call fcn.0097b560
mov edx, ebx
shl edx, 5
movsx ecx, al
add ebx, edx
inc esi
add esp, 4
xor ebx, ecx
cmp esi, edi
jb 0x977091
pop edi
pop esi
movzx eax, bl
pop ebx
ret
Function at 0x978ed0
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x9f0230]
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 0x978f23
push edi
push str.Failed_to_set_SO_KEEPALIVE_on_fd__d
push esi
call fcn.00973050
add esp, 0xc
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00956bd0
mov esp, ebp
pop ebp
ret
mov edx, dword [esi + 0x72c]
push edx
mov dword [ebp - 0x10], 1
call fcn.009753e0
imul eax, eax, 0x3e8
mov dword [ebp - 0x14], eax
mov dword [ebp - 0xc], eax
mov eax, dword [esi + 0x730]
push eax
call fcn.009753e0
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 0x978f95
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.00973050
add esp, 0x10
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00956bd0
mov esp, ebp
pop ebp
ret
Function at 0x9798d0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x188
mov eax, dword [0x9f0230]
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.00952100
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 0x97994e
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push 0x100
lea ecx, [ebp - 0x104]
mov edi, eax
push ecx
push edi
call fcn.009a32e0
push eax
push edi
push str.getsockname___failed_with_errno__d:__s
jmp 0x979995
mov edx, dword [ebp - 0x188]
push ebx
push edi
push edx
lea eax, [ebp - 0x184]
push eax
call fcn.00979720
add esp, 0x10
test eax, eax
jne 0x97999e
call fcn.00954c05
mov edi, eax
call fcn.00954c05
mov edx, dword [edi]
push 0x100
lea ecx, [ebp - 0x104]
push ecx
push edx
mov ebx, eax
call fcn.009a32e0
push eax
mov eax, dword [ebx]
push eax
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push esi
call fcn.009730c0
add esp, 0x1c
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00956bd0
mov esp, ebp
pop ebp
ret

Function at 0x979ba0
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
mov eax, dword [0x9f0230]
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 0x979bfc
push 0x100
lea edx, [ebp - 0x104]
push edx
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.009a32e0
push eax
push str.Could_not_set_TCP_NODELAY:__s
push esi
call fcn.00973050
add esp, 0x18
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00956bd0
mov esp, ebp
pop ebp
ret

Function at 0x979c10
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [0x9f4994]
mov dword [ebp - 8], 0x4020
mov dword [ebp - 4], 0
mov dword [ebp - 0xc], 4
test eax, eax
jne 0x979c62
push 3
push 2
push eax
push eax
push 6
call fcn.0097ebb0
add esp, 0x14
test eax, eax
je 0x979c56
mov dword [0x9f4994], 2
mov esp, ebp
pop ebp
ret
mov dword [0x9f4994], 1
jmp 0x979c67
cmp eax, 2
je 0x979ca8
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 0x979c90
mov edx, dword [ebp - 4]
cmp edx, dword [ebp - 8]
jg 0x979ca7
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 0x979cb0
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
cmp dword [eax + 0x19c], 0
je 0x979cd0
push eax
call fcn.0096a450
add esp, 4
test eax, eax
jne 0x979cf0
xor eax, eax
pop ebp
ret
mov eax, dword [eax + 0x148]
cmp eax, 0xffffffff
je 0x979ccc
push 2
push 1
lea ecx, [ebp + 0xb]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
jne 0x979cf0
pop ebp
ret
mov eax, 1
pop ebp
ret
Function at 0x97bc40
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 0x97bdd5
push edi
mov edi, dword [ebp - 0x10]
test edi, edi
je 0x97bdb7
push ebx
push esi
lea esp, [esp]
mov eax, dword [edi + 0x14]
test eax, eax
je 0x97bcae
lea edx, [eax + 1]
lea ebx, [ebx]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x97bca0
sub eax, edx
lea ebx, [eax + 1]
jmp 0x97bcb0
xor ebx, ebx
cmp dword [edi + 4], 2
jne 0x97bd64
cmp dword [edi + 0x18], 0
je 0x97bd64
mov eax, dword [edi + 0x10]
test eax, eax
je 0x97bd64
cmp eax, 0x10
jb 0x97bd64
lea edx, [ebx + 0x30]
push edx
call dword [0x9f133c]
mov esi, eax
xor eax, eax
add esp, 4
cmp esi, eax
je 0x97bd71
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 0x97bd4e
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.00951c20
add esp, 0xc
cmp dword [ebp - 4], 0
jne 0x97bd57
mov dword [ebp - 4], esi
mov eax, dword [ebp - 0xc]
test eax, eax
je 0x97bd61
mov dword [eax + 0x1c], esi
mov dword [ebp - 0xc], esi
mov edi, dword [edi + 0x1c]
test edi, edi
jne 0x97bc90
jmp 0x97bd78
mov dword [ebp - 8], 8
mov eax, dword [ebp - 0x10]
pop esi
pop ebx
test eax, eax
je 0x97bd88
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
cmp dword [ebp - 8], 0
je 0x97bdb1
mov eax, dword [ebp - 4]
push eax
call fcn.0097bc10
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 0x97bdc9
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 0x97c0a0
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 [0x9f0230]
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 0x97c275
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 0x97c261
push 0x10
lea eax, [ebp - 0x14]
push eax
push edi
call dword [sym.imp.WS2_32.dll_bind]
cmp eax, 0xffffffff
je 0x97c261
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 0x97c261
cmp dword [ebp - 0x28], 0x10
jl 0x97c261
push 1
push edi
call dword [sym.imp.WS2_32.dll_listen]
cmp eax, 0xffffffff
je 0x97c261
push 0
push 1
push 2
call ebx
mov dword [esi], eax
cmp eax, 0xffffffff
je 0x97c261
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 0x97c261
push 1
push edi
call fcn.009a5830
add esp, 8
test eax, eax
js 0x97c261
push 0
push 0x2710
lea ecx, [ebp - 0x30]
push 1
push ecx
mov dword [ebp - 0x30], edi
mov dword [ebp - 0x2c], 1
call fcn.0099c3d0
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 0x97c261
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 0x97c261
cmp dword [ebp - 0x28], ebx
jl 0x97c261
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 0x97c261
cmp dword [ebp - 0x28], ebx
jl 0x97c261
mov dx, word [ebp - 0x14]
cmp dx, word [ebp - 0x24]
jne 0x97c261
mov eax, dword [ebp - 0x10]
cmp eax, dword [ebp - 0x20]
jne 0x97c261
mov cx, word [ebp - 0x12]
cmp cx, word [ebp - 0x22]
jne 0x97c261
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.00956bd0
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.00956bd0
mov esp, ebp
pop ebp
ret
Function at 0x97d780
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.00952271
add esp, 0x18
test eax, eax
je 0x97d7a4
cmp eax, 0xffffffff
jne 0x97d7a6
xor eax, eax
pop ebp
ret
Function at 0x981d40
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.00952100
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 0x981e12
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 0x981df4
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 0x981df4
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 0x981df4
cmp esi, dword [ebp - 0xc]
jb 0x981df4
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 0x981e02
push eax
call dword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
mov eax, dword [ebp - 8]
test eax, eax
je 0x981e12
push 0
push eax
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov esp, ebp
pop ebp
ret

Function at 0x984090
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
pop ebp
jmp fcn.00984000
Function at 0x9896e0
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [esi + 0x10]
push str.Connected_for_receive
push 0x9d9f18
push eax
call fcn.00973050
add esp, 0xc
mov eax, esi
mov dword [esi], 1
call fcn.00988740
test eax, eax
jne 0x989712
mov ecx, esi
pop ebp
jmp fcn.00988b40
pop ebp
ret
Function at 0x989c10
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x90
mov eax, dword [0x9f0230]
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 0x989ca4
mov eax, dword [ebp - 0x8c]
push eax
lea ecx, [ebp - 0x84]
push ecx
lea edx, [ebx + 0xb0]
push edx
call fcn.00951c20
mov eax, dword [ebp - 0x8c]
add esp, 0xc
mov dword [ebx + 0x130], eax
mov edx, dword [ebx + 0x134]
cmp edx, 4
jge 0x989cd7
push str.Received_too_short_packet
push esi
call fcn.009730c0
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.00956bd0
mov esp, ebp
pop ebp
ret
lea eax, [ebx + 0x148]
call fcn.00988880
movzx eax, ax
mov dword [ebx + 0xc], eax
add eax, 0xfffffffd
cmp eax, 3
ja case.default.0x989cf4
jmp dword [eax*4 + 0x989e44]
cmp edx, 4
jle case.0x989cf4.4
lea eax, [ebx + 0x148]
call fcn.00988890
movzx ecx, word [ebx + 0x144]
inc ecx
cmp cx, ax
jne case.0x989cf4.4
add edx, 0xfffffffc
push edx
mov edx, dword [ebx + 0x148]
add edx, 4
push edx
push 1
push esi
call fcn.00973420
mov edi, eax
add esp, 0x10
test edi, edi
je 0x989d5e
mov ecx, 5
mov eax, ebx
call fcn.00989b90
mov eax, edi
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00956bd0
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.00982df0
add esp, 0xc
jmp case.0x989cf4.4
mov esi, dword [ebx + 0x148]
lea eax, [ebx + 0x148]
add esi, 4
add edx, 0xfffffffc
call fcn.00988890
movzx eax, ax
mov edi, edx
mov dword [ebx + 8], eax
call fcn.009888a0
cmp eax, edi
jae 0x989dca
mov ecx, dword [ebp - 0x88]
push esi
push str.TFTP_error:__s
push ecx
call fcn.00973050
add esp, 0xc
mov esi, dword [ebp - 0x88]
push esi
call fcn.00983710
add esp, 4
test eax, eax
je 0x989cc4
mov ecx, 5
mov eax, ebx
call fcn.00989b90
pop edi
pop esi
mov eax, 0x2a
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00956bd0
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.00988920
add esp, 0xc
test eax, eax
je case.0x989cf4.4
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00956bd0
mov esp, ebp
pop ebp
ret
push str.Internal_error:_Unexpected_packet
push 0x9d9f18
push esi
call fcn.009730c0
add esp, 0xc
jmp case.0x989cf4.4
Function at 0x98a1e0
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 0x98a226
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push edi
call fcn.009730c0
add esp, 0xc
mov esi, dword [ebp + 8]
mov eax, ebx
mov ebx, str.SENT
mov ecx, edi
call fcn.0098a0e0
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x98afc0
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 0x98b11f
push esi
push edi
lea esi, [ebx + 0x1cb4]
lea edi, [ebx + 0x1eb4]
mov dword [edi], esi
cmp esi, edi
jae 0x98aff7
mov byte [esi], 0xff
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x98b002
mov byte [eax], 0xfa
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x98b00d
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 0x98b03f
mov dl, byte [ebp + 0xc]
mov byte [eax], dl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x98b04c
mov dl, byte [ebp + 0xd]
mov byte [eax], dl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x98b056
mov byte [eax], cl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x98b060
mov byte [eax], ch
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x98b06b
mov byte [eax], 0xff
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x98b076
mov byte [eax], pe_nt_image_headers32
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.0098a550
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 0x98b0d5
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.009730c0
add esp, 0xc
mov edx, dword [ebp + 8]
lea ecx, [ebx + 0x1cb7]
push ecx
push edx
mov eax, 4
call fcn.0098ae10
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 0x98b11f
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.009730c0
add esp, 0xc
pop ebx
mov esp, ebp
pop ebp
ret