joyce8/EMBER2024-capa huggingface dataset:
Function at 0x441a90
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x8c
mov eax, dword [0x5173c4]
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 0x441b06
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 0x441b0c
mov eax, dword [ebp - 0x88]
cmp eax, 0xffffffff
jne 0x441b35
push str.Error_accept__ing_server_connect
push edi
call fcn.00428c50
add esp, 8
mov eax, 0x1e
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004b1250
mov esp, ebp
pop ebp
ret
push str.Connection_accepted_from_server
push edi
call fcn.00428d10
mov byte [ebx + 0x1d5], 0
push 1
push dword [ebp - 0x88]
call fcn.0045d7c0
lea eax, [ebp - 0x88]
push eax
push 1
push ebx
push edi
call fcn.00452440
add esp, 0x20
test eax, eax
jne 0x441bc4
cmp dword [edi + 0x1ac], eax
je 0x441bc2
push 1
push edi
call fcn.0041a6f0
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.0041a6f0
add esp, 0x1c
test esi, esi
je 0x441bc2
push ebx
push edi
call fcn.00442060
add esp, 8
mov eax, 0x2a
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004b1250
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.004b1250
mov esp, ebp
pop ebp
ret

Function at 0x444110
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 0x444142
push str.Couldnt_set_desired_mode
push esi
call fcn.00428c50
add esp, 8
lea eax, [edi + 0x11]
pop edi
pop esi
pop ebx
pop ebp
ret
cmp ecx, 0xc8
je 0x444159
push ecx
push str.Got_a__03d_response_code_instead_of_the_assumed_200
push esi
call fcn.00428d10
add esp, 0xc
mov al, byte [ebp + 0x10]
cmp al, 0x13
jne 0x444171
push ebx
push esi
call fcn.00443de0
add esp, 8
mov edi, eax
pop edi
pop esi
pop ebx
pop ebp
ret
cmp al, 0x14
jne 0x444185
push esi
call fcn.00442e30
add esp, 4
mov edi, eax
pop edi
pop esi
pop ebx
pop ebp
ret
cmp al, 0x15
jne 0x444199
push esi
call fcn.00443dc0
add esp, 4
mov edi, eax
pop edi
pop esi
pop ebx
pop ebp
ret
cmp al, 0x16
jne 0x4441a8
push esi
call fcn.00443ff0
add esp, 4
mov edi, eax
mov eax, edi
pop edi
pop esi
pop ebx
pop ebp
ret
Function at 0x44ab20
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 0x44ab68
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push esi
call fcn.00428c50
add esp, 0xc
push dword [ebp + 0x10]
push ebx
push str.SENT
push esi
call fcn.0044a3d0
add esp, 0x10
pop esi
pop ebx
pop ebp
ret

Function at 0x44aca0
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 0x44ae08
lea ecx, [edx + 0x1cb4]
push edi
lea edi, [edx + 0x1eb4]
mov eax, ecx
mov dword [edi], ecx
cmp ecx, edi
jae 0x44ace0
lea eax, [ecx + 1]
mov byte [ecx], 0xff
mov dword [edi], eax
cmp eax, edi
jae 0x44acf4
mov byte [eax], 0xfa
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x44acf4
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 0x44ad6b
mov eax, dword [ebp + 0xc]
mov byte [ecx], al
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x44ad6b
mov eax, dword [ebp - 8]
mov byte [ecx], al
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x44ad6b
mov eax, dword [ebp - 0xc]
mov byte [ecx], al
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x44ad6b
mov byte [ecx], dl
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x44ad6b
mov byte [ecx], 0xff
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x44ad6b
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.0044a4d0
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 0x44adc2
call edi
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.00428c50
add esp, 0xc
mov esi, dword [ebp + 8]
push 4
lea eax, [esi + 0x1cb7]
push eax
push ebx
call fcn.0044ab80
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 0x44ae07
call edi
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.00428c50
add esp, 0xc
pop edi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x44af90
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x80c
mov eax, dword [0x5173c4]
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.0044a4d0
mov eax, dword [esi + 0x1eb4]
add esp, 0x10
mov cl, byte [eax]
inc eax
mov dword [esi + 0x1eb4], eax
cmp cl, 0x18
je 0x44b15a
cmp cl, 0x23
je 0x44b137
cmp cl, 0x27
jne 0x44b1e8
push 0
push 0x27
push 0xfa
push 0xff
push str._c_c_c_c
lea eax, [ebp - 0x804]
push 0x800
push eax
call fcn.004387c0
mov esi, dword [esi + 0x1cb0]
add esp, 0x1c
mov edi, 4
test esi, esi
je 0x44b0d1
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 0x44b050
sub ecx, ebx
lea eax, [ecx + 1]
add eax, edi
cmp eax, 0x7fa
jae 0x44b0c0
push 0x2c
push edx
call fcn.004b3c70
mov edx, eax
mov ebx, 0x800
lea eax, [ebp - 0x804]
add esp, 8
sub ebx, edi
add eax, edi
test edx, edx
jne 0x44b099
push dword [esi]
push edx
push str._c_s
push ebx
push eax
call fcn.004387c0
add esp, 0x14
jmp 0x44b0be
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.004387c0
add esp, 0x20
add edi, eax
mov esi, dword [esi + 4]
test esi, esi
jne 0x44b044
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.004387c0
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 0x44b131
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.00428c50
add esp, 0xc
push edi
jmp 0x44b1d6
lea edx, [esi + 0x1c28]
mov ecx, edx
lea esi, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x44b142
push 0xf0
push 0xff
push edx
push 0
push 0x23
jmp 0x44b17b
lea edx, [esi + 0x1c08]
mov ecx, edx
lea esi, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x44b165
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.004387c0
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 0x44b1d2
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.00428c50
add esp, 0xc
lea eax, [esi - 2]
push eax
lea eax, [ebp - 0x802]
push eax
push 0x3e
push ebx
call fcn.0044a4d0
add esp, 0x10
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004b1250
mov esp, ebp
pop ebp
ret
Function at 0x44bea0
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x8c
mov eax, dword [0x5173c4]
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 0x44bf2c
push dword [ebp - 0x88]
lea eax, [ebp - 0x84]
push eax
lea eax, [edi + 0xb0]
push eax
call fcn.004b4170
mov eax, dword [ebp - 0x88]
add esp, 0xc
mov dword [edi + 0x130], eax
mov edx, dword [edi + 0x134]
cmp edx, 4
jge 0x44bf5f
push str.Received_too_short_packet
push ebx
call fcn.00428c50
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.004b1250
mov esp, ebp
pop ebp
ret
lea eax, [edi + 0x148]
push eax
call fcn.0044bac0
movzx eax, ax
add esp, 4
mov dword [edi + 0xc], eax
dec eax
cmp eax, 5
ja case.0x44bf7e.1
jmp dword [eax*4 + 0x44c0e0]
cmp edx, 4
jle case.0x44bf7e.4
lea eax, [edi + 0x148]
push eax
call fcn.0044baa0
movzx ecx, word [edi + 0x144]
add esp, 4
inc ecx
cmp cx, ax
jne case.0x44bf7e.4
lea eax, [edx - 4]
push eax
mov eax, dword [edi + 0x148]
add eax, 4
push eax
push 1
push ebx
call fcn.00429020
mov esi, eax
add esp, 0x10
test esi, esi
jne 0x44bffe
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.00436f20
mov esi, eax
add esp, 0xc
test esi, esi
je case.0x44bf7e.4
push 5
push edi
call fcn.0044c930
add esp, 8
mov eax, esi
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004b1250
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.0044baa0
push esi
push dword [ebp - 0x8c]
movzx eax, ax
mov dword [edi + 8], eax
call fcn.0044ca60
add esp, 0xc
cmp eax, esi
jae 0x44c067
push dword [ebp - 0x8c]
push str.TFTP_error:__s
push ebx
call fcn.00428d10
add esp, 0xc
xor esi, esi
push ebx
call fcn.00437290
add esp, 4
test eax, eax
je 0x44bf4c
push 5
push edi
call fcn.0044c930
add esp, 8
mov eax, 0x2a
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004b1250
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.0044bc80
mov esi, eax
add esp, 0xc
test esi, esi
je case.0x44bf7e.4
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004b1250
mov esp, ebp
pop ebp
ret
push str.Internal_error:_Unexpected_packet
push 0x4e390c
push ebx
call fcn.00428c50
add esp, 0xc
jmp case.0x44bf7e.4
Function at 0x44c930
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.0x44c940
jmp dword [edx*4 + 0x44c994]
mov dword [ebp + 8], eax
pop ebp
jmp fcn.0044c3e0
mov dword [ebp + 8], eax
pop ebp
jmp fcn.0044c100
mov dword [ebp + 8], eax
pop ebp
jmp fcn.0044cb90
push str.TFTP_finished
push 0x4e390c
push ecx
call fcn.00428d10
add esp, 0xc
xor eax, eax
pop ebp
ret
push str.Internal_state_machine_error
push 0x4e390c
push ecx
call fcn.00428c50
add esp, 0xc
mov eax, 0x47
pop ebp
ret
Function at 0x44dde0
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
pop ebp
jmp fcn.0044dd50

Function at 0x452600
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [0x519574]
mov dword [ebp - 8], 0x4020
mov dword [ebp - 4], 0
mov dword [ebp - 0xc], 4
test eax, eax
jne 0x452652
push 3
push 2
push eax
push eax
push 6
call fcn.004585e0
add esp, 0x14
test al, al
je 0x452646
mov dword [0x519574], 2
mov esp, ebp
pop ebp
ret
mov dword [0x519574], 1
jmp 0x452657
cmp eax, 2
je 0x452697
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 0x45267e
mov eax, dword [ebp - 4]
cmp eax, dword [ebp - 8]
jg 0x452697
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 0x453050
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 0x453092
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push esi
push dword [ebp + 0xc]
call fcn.00453680
add esp, 0xc
pop edi
pop esi
pop ebx
pop ebp
ret
mov esi, dword [ebp + 0xc]
push esi
push ebx
call fcn.00453420
push dword [edi + 0xec]
cmp dword [edi], 5
lea eax, [edi + 0xbc]
push eax
push dword [edi + 0x120]
lea eax, [edi + 0xf0]
mov ecx, 0x4eb9a4
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.00428d90
push 1
push dword [edi + 0x98]
call fcn.0045d7c0
add esp, 0x34
xor eax, eax
pop edi
pop esi
pop ebx
pop ebp
ret

Function at 0x453200
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 0x453224
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 0x453230
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x104
mov eax, dword [0x5173c4]
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 0x4532c0
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
cmp esi, 0x2733
jne 0x45328b
mov dword [edi], 0x51
jmp 0x4532bd
push 0x100
lea eax, [ebp - 0x104]
push eax
push esi
call fcn.00439f90
push eax
push str.Recv_failure:__s
push dword [ebx + 4]
call fcn.00428c50
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.00428d90
mov ecx, dword [ebp - 4]
add esp, 0x18
mov eax, esi
xor ecx, ebp
pop edi
pop esi
pop ebx
call fcn.004b1250
mov esp, ebp
pop ebp
ret
Function at 0x453420
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x188
mov eax, dword [0x5173c4]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov ebx, dword [ebp + 0xc]
push esi
mov esi, dword [eax + 8]
mov eax, dword [ebx + 0x18]
mov eax, dword [eax + 0x1e8]
test dword [eax + 0x44], 0x800
jne 0x453540
push 0x80
lea eax, [ebp - 0x184]
mov dword [ebp - 0x188], 0x80
push 0
push eax
call fcn.004b4010
add esp, 0xc
lea eax, [ebp - 0x188]
push eax
lea eax, [ebp - 0x184]
push eax
push dword [esi + 0x98]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x4534d1
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
lea eax, [ebp - 0x104]
push 0x100
push eax
push esi
call fcn.00439f90
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
push ebx
call fcn.00428c50
add esp, 0x1c
mov eax, 2
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004b1250
mov esp, ebp
pop ebp
ret
lea eax, [esi + 0x120]
push eax
lea eax, [esi + 0xf0]
push eax
push dword [ebp - 0x188]
lea eax, [ebp - 0x184]
push eax
call fcn.00429ab0
add esp, 0x10
test al, al
jne 0x453540
push edi
call fcn.004b817e
mov esi, dword [eax]
call fcn.004b817e
mov edi, eax
lea eax, [ebp - 0x104]
push 0x100
push eax
push esi
call fcn.00439f90
push eax
push dword [edi]
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push ebx
call fcn.00428c50
add esp, 0x1c
mov eax, 2
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004b1250
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
pop esi
xor ecx, ebp
pop ebx
call fcn.004b1250
mov esp, ebp
pop ebp
ret

Function at 0x4537a0
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x5173c4]
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 + 0x6de], 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 0x4537fd
push edi
push str.Failed_to_set_SO_KEEPALIVE_on_fd__d
push esi
call fcn.00428d10
add esp, 0xc
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004b1250
mov esp, ebp
pop ebp
ret
push dword [esi + 0x67c]
mov dword [ebp - 0x10], 1
call fcn.0042ac80
push dword [esi + 0x680]
imul eax, eax, 0x3e8
mov dword [ebp - 0x14], eax
mov dword [ebp - 0xc], eax
call fcn.0042ac80
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 0x45386d
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.00428d10
add esp, 0x10
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop esi
call fcn.004b1250
mov esp, ebp
pop ebp
ret
Function at 0x453880
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
mov eax, dword [0x5173c4]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
lea eax, [ebp - 0x108]
push 4
push eax
push 1
push 6
push dword [ebp + 0xc]
mov dword [ebp - 0x108], 1
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0x4538e2
push 0x100
lea eax, [ebp - 0x104]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.00439f90
push eax
push str.Could_not_set_TCP_NODELAY:__s
push esi
call fcn.00428d10
add esp, 0x18
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.004b1250
mov esp, ebp
pop ebp
ret
Function at 0x45ebc0
Capabilities:
Hash data with md5
Initialize hashing via wincrypt

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
push 0xf0000040
push 1
push 0
push 0
push esi
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextW]
test eax, eax
jne 0x45ebe5
mov eax, 0x1b
pop esi
pop ebp
ret
lea eax, [esi + 4]
push eax
push 0
push 0
push 0x8003
push dword [esi]
call dword [sym.imp.ADVAPI32.dll_CryptCreateHash]
test eax, eax
jne 0x45ec15
push eax
push dword [esi]
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov dword [esi], 0
mov eax, 2
pop esi
pop ebp
ret
xor eax, eax
pop esi
pop ebp
ret

Function at 0x45edb0
Capabilities:
Get hostname

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 0xc]
push edi
mov edi, dword [ebp + 8]
push esi
push edi
mov byte [edi], 0
call dword [sym.imp.WS2_32.dll_gethostname]
mov byte [edi + esi - 1], 0
test eax, eax
jne 0x45ede3
push 0x2e
push edi
call fcn.004b3c70
add esp, 8
test eax, eax
je 0x45ede1
mov byte [eax], 0
xor eax, eax
pop edi
pop esi
pop ebp
ret

Function at 0x45f420
Capabilities:
Create new key via cryptacquirecontext
Encrypt data using des via winapi
Encrypt or decrypt via wincrypt

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x5173c4]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 0xc]
lea eax, [ebp - 0x1c]
push edi
mov edi, dword [ebp + 0x10]
push 0xf0000040
push 1
push 0
push 0
push eax
mov dword [ebp - 0x20], 8
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextW]
test eax, eax
je 0x45f4b2
lea eax, [ebp - 0xc]
mov dword [ebp - 0x18], 0x208
push eax
xorps xmm0, xmm0
mov dword [ebp - 0x14], 0x6601
push edi
movlpd qword [ebp - 0xc], xmm0
mov dword [ebp - 0x10], 8
call fcn.0045f510
lea eax, [ebp - 0xc]
push 8
push eax
call fcn.00460290
add esp, 0x10
lea eax, [ebp - 0x24]
push eax
push 0
push 0
push 0x14
lea eax, [ebp - 0x18]
push eax
push dword [ebp - 0x1c]
call dword [sym.imp.ADVAPI32.dll_CryptImportKey]
test eax, eax
jne 0x45f4c4
push eax
push dword [ebp - 0x1c]
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
pop edi
xor al, al
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004b1250
mov esp, ebp
pop ebp
ret
mov eax, dword [ebp + 8]
push dword [ebp - 0x20]
mov ecx, dword [eax]
mov eax, dword [eax + 4]
mov dword [esi + 4], eax
lea eax, [ebp - 0x20]
push eax
push esi
push 0
push 0
push 0
push dword [ebp - 0x24]
mov dword [esi], ecx
call dword [sym.imp.ADVAPI32.dll_CryptEncrypt]
push dword [ebp - 0x24]
call dword [sym.imp.ADVAPI32.dll_CryptDestroyKey]
push 0
push dword [ebp - 0x1c]
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov ecx, dword [ebp - 4]
mov al, 1
pop edi
xor ecx, ebp
pop esi
call fcn.004b1250
mov esp, ebp
pop ebp
ret