joyce8/EMBER2024-capa huggingface dataset:
Function at 0x473740
Capabilities:
Resolve dns

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0x18]
push ebx
push edi
mov edi, dword [ebp + 0x1c]
push dword [ebp + 8]
mov dword [edi], 0
mov byte [eax], 0
call dword [sym.imp.WS2_32.dll_gethostbyname]
mov ebx, eax
test ebx, ebx
je 0x4737ce
cmp word [ebx + 8], 2
push esi
jne 0x4737a2
cmp word [ebx + 0xa], 4
jne 0x4737a2
mov esi, dword [ebx + 0xc]
mov eax, dword [esi]
test eax, eax
je 0x4737a2
nop dword [eax + eax]
push dword [eax]
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push dword [ebp + 0xc]
call fcn.00473660
mov dword [edi], eax
test eax, eax
je 0x4737c2
add esi, 4
lea edi, [eax + 0x1c]
mov eax, dword [esi]
test eax, eax
jne 0x473780
push 0x400
push dword [ebx]
push 0x401
push dword [ebp + 0x18]
call fcn.0046b11b
add esp, 0x10
xor eax, eax
pop esi
pop edi
pop ebx
pop ebp
ret 0x18
pop esi
pop edi
mov eax, 8
pop ebx
pop ebp
ret 0x18
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
add eax, 0xffffd507
cmp eax, 3
ja case.0x4737de.11001
jmp dword [eax*4 + 0x473808]
pop edi
mov eax, 0x2af9
pop ebx
pop ebp
ret 0x18
pop edi
mov eax, 0x2afa
pop ebx
pop ebp
ret 0x18
pop edi
mov eax, 0x2afb
pop ebx
pop ebp
ret 0x18

Function at 0x474420
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.00450d3c
add esp, 0x18
test eax, eax
je 0x474442
cmp eax, 0xffffffff
jne 0x474444
xor eax, eax
pop ebp
ret
Function at 0x47b380
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x194
mov eax, dword [0x4b4070]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
lea eax, [ebp - 0x194]
push eax
push 2
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
je 0x47b3cd
push eax
push str.WSAStartup_failed___d_
push esi
call fcn.0046f340
add esp, 0xc
mov eax, 2
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0043b44e
mov esp, ebp
pop ebp
ret
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, dword [ebp - 0x194]
cmp al, 2
jne 0x47b3f5
shr eax, 8
test al, al
jne 0x47b3f5
xor eax, eax
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0043b44e
mov esp, ebp
pop ebp
ret
push str.insufficient_winsock_version_to_support_telnet
push esi
call fcn.0046f340
mov ecx, dword [ebp - 4]
add esp, 8
xor ecx, ebp
mov eax, 2
pop esi
call fcn.0043b44e
mov esp, ebp
pop ebp
ret

Function at 0x47bb70
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0x10]
push ebx
mov ebx, dword [ebp + 0xc]
push esi
mov esi, dword [ebp + 8]
push edi
push 0
mov byte [ebp + 0xa], al
lea eax, [ebp + 8]
mov edi, dword [esi]
push 3
push eax
push dword [esi + 0x130]
mov byte [ebp + 8], 0xff
mov byte [ebp + 9], bl
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x47bbb8
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push edi
call fcn.0046f340
add esp, 0xc
push dword [ebp + 0x10]
push ebx
push str.SENT
push dword [esi]
call fcn.0047b4f0
add esp, 0x10
pop edi
pop esi
pop ebx
pop ebp
ret
Function at 0x47bdf0
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x90c
mov eax, dword [0x4b4070]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
mov dword [ebp - 0x90c], edi
mov ebx, dword [edi]
mov dword [ebp - 0x908], ebx
mov esi, dword [ebx + 0x8664]
mov eax, dword [esi + 0x1ab0]
sub eax, dword [esi + 0x1aac]
add eax, 2
push eax
lea eax, [esi + 0x18ac]
push eax
push 0x3c
push ebx
call fcn.0047b5f0
mov eax, dword [esi + 0x1aac]
add esp, 0x10
movzx ecx, byte [eax]
inc eax
mov dword [esi + 0x1aac], eax
cmp ecx, 0x18
je 0x47bfa8
cmp ecx, 0x23
je 0x47bf84
cmp ecx, 0x27
jne 0x47c036
push 0
push ecx
push 0xfa
push 0xff
push str._c_c_c_c
lea eax, [ebp - 0x904]
push 0x800
push eax
call fcn.004710c0
mov esi, dword [esi + 0x18a8]
add esp, 0x1c
mov edi, 4
mov eax, 0x800
test esi, esi
je 0x47bf23
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 0x47beb0
sub ecx, ebx
lea ebx, [edi + 1]
add ebx, ecx
cmp ebx, 0x7fa
jae 0x47bf11
lea eax, [ebp - 0x84]
push eax
lea eax, [ebp - 0x104]
push eax
push str._127_____127s
push edx
call fcn.0043e630
lea eax, [ebp - 0x84]
push eax
push 1
lea eax, [ebp - 0x104]
push eax
push 0
mov eax, 0x800
sub eax, edi
push str._c_s_c_s
push eax
lea eax, [ebp - 0x904]
add eax, edi
push eax
call fcn.004710c0
add esp, 0x2c
mov edi, ebx
mov esi, dword [esi + 4]
test esi, esi
jne 0x47bea4
mov ebx, dword [ebp - 0x908]
mov eax, 0x800
push 0xf0
push 0xff
sub eax, edi
push 0x4a1214
push eax
lea eax, [ebp - 0x904]
add eax, edi
push eax
call fcn.004710c0
add esp, 0x14
lea eax, [edi + 2]
push 0
push eax
lea eax, [ebp - 0x904]
push eax
mov eax, dword [ebp - 0x90c]
push dword [eax + 0x130]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x47bf7e
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.0046f340
add esp, 0xc
push edi
jmp 0x47c024
lea edx, [esi + 0x1828]
mov ecx, edx
lea esi, [ecx + 1]
nop
mov al, byte [ecx]
inc ecx
test al, al
jne 0x47bf90
push 0xf0
push 0xff
push edx
push 0
push 0x23
jmp 0x47bfc9
lea edx, [esi + 0x1808]
mov ecx, edx
lea esi, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x47bfb3
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 - 0x904]
push 0x800
push eax
lea esi, [ecx + 6]
call fcn.004710c0
add esp, 0x28
lea eax, [ebp - 0x904]
push 0
push esi
push eax
push dword [edi + 0x130]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x47c020
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.0046f340
add esp, 0xc
lea eax, [esi - 2]
push eax
lea eax, [ebp - 0x902]
push eax
push 0x3e
push ebx
call fcn.0047b5f0
add esp, 0x10
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0043b44e
mov esp, ebp
pop ebp
ret
Function at 0x47cf30
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x8c
mov eax, dword [0x4b4070]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
push esi
push edi
mov esi, dword [eax + 0x3d0]
mov edi, dword [eax]
lea ebx, [esi + 0x15c]
mov dword [ebp - 0x8c], eax
lea eax, [ebp - 0x88]
push eax
mov dword [ebp - 0x88], 0x80
lea eax, [ebp - 0x84]
push eax
mov eax, dword [esi + 0x154]
push 0
add eax, 4
push eax
push dword [ebx]
push dword [esi + 0x14]
call dword [sym.imp.WS2_32.dll_recvfrom]
cmp dword [esi + 0x148], 0
mov dword [esi + 0x14c], eax
jne 0x47cfc3
push dword [ebp - 0x88]
lea eax, [ebp - 0x84]
push eax
lea eax, [esi + 0xc8]
push eax
call fcn.004486a0
mov eax, dword [ebp - 0x88]
add esp, 0xc
mov dword [esi + 0x148], eax
mov edx, dword [esi + 0x14c]
cmp edx, 4
jge 0x47cff6
push str.Received_too_short_packet
push edi
call fcn.0046f340
add esp, 8
mov dword [esi + 0xc], 7
pop edi
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0043b44e
mov esp, ebp
pop ebp
ret
push ebx
call fcn.0047c850
movzx eax, ax
add esp, 4
mov dword [esi + 0xc], eax
add eax, 0xfffffffd
cmp eax, 3
ja case.default.0x47d011
jmp dword [eax*4 + 0x47d128]
cmp edx, 4
jle case.0x47d011.4
push ebx
call fcn.0047c830
movzx ecx, word [esi + 0x40]
add esp, 4
inc ecx
cmp cx, ax
jne case.0x47d011.4
lea eax, [edx - 4]
push eax
mov eax, dword [ebx]
add eax, 4
push eax
push 1
push dword [ebp - 0x8c]
call fcn.0046f100
mov ebx, eax
add esp, 0x10
test ebx, ebx
je 0x47d076
push 5
push esi
call fcn.0047d820
add esp, 8
mov eax, ebx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0043b44e
mov esp, ebp
pop ebp
ret
mov eax, dword [esi + 0x14c]
sub eax, 4
cdq
add dword [edi + 0x38], eax
adc dword [edi + 0x3c], edx
push dword [edi + 0x3c]
push dword [edi + 0x38]
push edi
call fcn.00479570
jmp 0x47d0ee
push ebx
call fcn.0047c830
movzx eax, ax
mov dword [esi + 8], eax
mov eax, dword [ebx]
add eax, 4
push eax
push 0x49e858
push edi
call fcn.0046f3e0
add esp, 0x10
jmp case.0x47d011.4
lea eax, [edx - 2]
push eax
mov eax, dword [ebx]
add eax, 2
push eax
push esi
call fcn.0047ccb0
add esp, 0xc
test eax, eax
je case.0x47d011.4
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0043b44e
mov esp, ebp
pop ebp
ret
push str.Internal_error:_Unexpected_packet
push 0x494be0
push edi
call fcn.0046f340
add esp, 0xc
push dword [ebp - 0x8c]
call fcn.004797a0
add esp, 4
test eax, eax
je 0x47cfe3
push 5
push esi
call fcn.0047d820
mov ecx, dword [ebp - 4]
add esp, 8
xor ecx, ebp
mov eax, 0x2a
pop edi
pop esi
pop ebx
call fcn.0043b44e
mov esp, ebp
pop ebp
ret
Function at 0x47d140
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
mov eax, dword [edi + 0x10]
mov ebx, dword [eax]
mov eax, dword [ebp + 0xc]
add eax, 0xfffffffd
cmp eax, 4
ja case.0x47d15d.4
jmp dword [eax*4 + 0x47d35c]
lea eax, [edi + 0x15c]
push eax
call fcn.0047c830
movzx ecx, ax
add esp, 4
movzx eax, word [edi + 0x40]
inc eax
movzx eax, ax
cmp eax, ecx
je 0x47d199
push eax
push ecx
push str.Received_unexpected_DATA_packet_block__d__expecting_block__d_n
push ebx
call fcn.0046f3e0
add esp, 0x10
xor eax, eax
pop edi
pop esi
pop ebx
pop ebp
ret
lea esi, [edi + 0x160]
mov word [edi + 0x40], cx
push 4
push esi
mov dword [edi + 0x18], 0
call fcn.0047c890
movzx eax, word [edi + 0x40]
push eax
push esi
call fcn.0047c870
add esp, 0x10
lea eax, [edi + 0xc8]
push dword [edi + 0x148]
push eax
push 0
push 4
push dword [esi]
push dword [edi + 0x14]
call dword [sym.imp.WS2_32.dll_sendto]
test eax, eax
js 0x47d2cf
mov eax, dword [edi + 0x154]
xor ecx, ecx
add eax, 4
cmp dword [edi + 0x14c], eax
lea eax, [edi + 0x38]
push eax
setl cl
lea ecx, [ecx*2 + 1]
mov dword [edi], ecx
call fcn.0045d0fa
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebx
pop ebp
ret
xor eax, eax
lea esi, [edi + 0x160]
push 4
push esi
mov word [edi + 0x40], ax
mov dword [edi + 0x18], eax
call fcn.0047c890
movzx eax, word [edi + 0x40]
push eax
push esi
call fcn.0047c870
add esp, 0x10
lea eax, [edi + 0xc8]
push dword [edi + 0x148]
push eax
push 0
push 4
push dword [esi]
push dword [edi + 0x14]
call dword [sym.imp.WS2_32.dll_sendto]
test eax, eax
js 0x47d2cf
lea eax, [edi + 0x38]
mov dword [edi], 1
push eax
call fcn.0045d0fa
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebx
pop ebp
ret
movzx eax, word [edi + 0x40]
inc dword [edi + 0x18]
inc eax
push dword [edi + 0x18]
movzx eax, ax
push eax
push str.Timeout_waiting_for_block__d_ACK.__Retries___d_n
push ebx
call fcn.0046f3e0
mov eax, dword [edi + 0x18]
add esp, 0x10
cmp eax, dword [edi + 0x20]
jle 0x47d2ab
mov dword [edi + 8], 0xffffff9d
xor eax, eax
mov dword [edi], 3
pop edi
pop esi
pop ebx
pop ebp
ret
push dword [edi + 0x148]
lea eax, [edi + 0xc8]
push eax
push 0
push 4
push dword [edi + 0x160]
push dword [edi + 0x14]
call dword [sym.imp.WS2_32.dll_sendto]
test eax, eax
jns 0x47d335
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push dword [edi + 0x10]
call fcn.00473930
push eax
push 0x494be0
push ebx
call fcn.0046f340
add esp, 0x14
mov eax, 0x37
pop edi
pop esi
pop ebx
pop ebp
ret
lea esi, [edi + 0x160]
push 5
push esi
call fcn.0047c890
movzx eax, word [edi + 0x40]
push eax
push esi
call fcn.0047c870
add esp, 0x10
lea eax, [edi + 0xc8]
push dword [edi + 0x148]
push eax
push 0
push 4
push dword [esi]
push dword [edi + 0x14]
call dword [sym.imp.WS2_32.dll_sendto]
mov dword [edi], 3
pop edi
pop esi
xor eax, eax
pop ebx
pop ebp
ret
push str.tftp_rx:_internal_error
push 0x494be0
push ebx
call fcn.0046f340
add esp, 0xc
mov eax, 0x47
pop edi
pop esi
pop ebx
pop ebp
ret
Function at 0x47d820
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 8]
mov eax, dword [ecx + 0x10]
mov edx, dword [ecx]
mov eax, dword [eax]
cmp edx, 3
ja case.default.0x47d832
jmp dword [edx*4 + 0x47d888]
mov dword [ebp + 8], ecx
pop ebp
jmp fcn.0047d370
mov dword [ebp + 8], ecx
pop ebp
jmp fcn.0047d140
mov dword [ebp + 8], ecx
pop ebp
jmp fcn.0047da30
push str.TFTP_finished
push 0x49e858
push eax
call fcn.0046f3e0
add esp, 0xc
xor eax, eax
pop ebp
ret
push str.Internal_state_machine_error
push 0x494be0
push eax
call fcn.0046f340
add esp, 0xc
mov eax, 0x47
pop ebp
ret
Function at 0x47f370
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [0x4b4070]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
push esi
push edi
mov esi, dword [eax]
or ebx, 0xffffffff
mov edi, dword [eax + 0x134]
push 1
push 0
push esi
mov dword [ebp - 0x1c], eax
mov dword [ebp - 0x18], 0x10
call fcn.0046fb40
mov ecx, eax
add esp, 0xc
test ecx, ecx
js 0x47f3e5
nop
mov eax, 0x3e8
cmp ecx, eax
cmovl eax, ecx
push eax
push 0xffffffffffffffff
push edi
call fcn.0047a610
add esp, 0xc
cmp eax, 0xffffffff
je 0x47f499
test eax, eax
jne 0x47f409
push 1
push eax
push esi
call fcn.0046fb40
mov ecx, eax
add esp, 0xc
test ecx, ecx
jns 0x47f3b0
push str.Timeout_while_waiting_for_server_connect
push esi
call fcn.0046f340
add esp, 8
mov eax, 0x1c
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0043b44e
mov esp, ebp
pop ebp
ret
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push edi
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x47f434
lea eax, [ebp - 0x18]
mov dword [ebp - 0x18], 0x10
push eax
lea eax, [ebp - 0x14]
push eax
push edi
call dword [sym.imp.WS2_32.dll_accept]
mov ebx, eax
push edi
mov edi, dword [ebp - 0x1c]
push edi
call fcn.0046f8a0
add esp, 8
cmp ebx, 0xffffffff
jne 0x47f46a
push str.Error_accept__ing_server_connect
push esi
call fcn.0046f340
add esp, 8
mov eax, 0x1e
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0043b44e
mov esp, ebp
pop ebp
ret
push str.Connection_accepted_from_server_n
push esi
call fcn.0046f3e0
push 1
push ebx
mov dword [edi + 0x134], ebx
call fcn.00486020
add esp, 0x10
xor eax, eax
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0043b44e
mov esp, ebp
pop ebp
ret
push str.Error_while_waiting_for_server_connect
push esi
call fcn.0046f340
mov ecx, dword [ebp - 4]
add esp, 8
xor ecx, ebp
mov eax, 0x1e
pop edi
pop esi
pop ebx
call fcn.0043b44e
mov esp, ebp
pop ebp
ret

Function at 0x481760
Capabilities:
Check http status code

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 0xc]
push esi
push edi
mov edi, dword [ebp + 8]
xor esi, esi
lea eax, [ecx - 0xc8]
mov edx, dword [edi]
cmp eax, 0x64
jb 0x48178f
push str.Couldnt_set_desired_mode
push edx
call fcn.0046f340
add esp, 8
lea eax, [esi + 0x11]
pop edi
pop esi
pop ebp
ret
cmp ecx, 0xc8
je 0x4817a6
push ecx
push str.Got_a__03d_response_code_instead_of_the_assumed_200_n
push edx
call fcn.0046f3e0
add esp, 0xc
mov eax, dword [ebp + 0x10]
cmp eax, 0x13
jne 0x4817bd
push edi
call fcn.004812a0
add esp, 4
mov esi, eax
pop edi
pop esi
pop ebp
ret
cmp eax, 0x14
jne 0x4817d1
push edi
call fcn.00480d90
add esp, 4
mov esi, eax
pop edi
pop esi
pop ebp
ret
cmp eax, 0x15
jne 0x4817e5
push edi
call fcn.00481200
add esp, 4
mov esi, eax
pop edi
pop esi
pop ebp
ret
cmp eax, 0x16
jne 0x4817f5
push edi
call fcn.00481280
mov esi, eax
add esp, 4
pop edi
mov eax, esi
pop esi
pop ebp
ret
Function at 0x487290
Capabilities:
Hash data with md5

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov dword [eax + 0x14], 0
mov dword [eax + 0x10], 0
mov dword [eax], 0x67452301
mov dword [eax + 4], 0xefcdab89
mov dword [eax + 8], 0x98badcfe
mov dword [eax + 0xc], 0x10325476
pop ebp
ret

Function at 0x487f40
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push esi
mov esi, dword [ebp + 8]
push edi
mov ecx, dword [esi + 0xc]
mov eax, dword [esi + 0x14]
lea eax, [eax + ecx*2]
add eax, 0xc
push eax
call dword [0x4b4a50]
mov edi, eax
add esp, 4
test edi, edi
jne 0x487f6d
pop edi
pop esi
mov esp, ebp
pop ebp
ret
lea ecx, [edi + 0xc]
mov dword [edi], esi
mov dword [edi + 4], ecx
mov eax, dword [esi + 0xc]
add eax, ecx
push ebx
mov ebx, dword [ebp + 0x10]
mov dword [edi + 8], eax
cmp ebx, dword [esi + 0x10]
jbe 0x487fb4
mov eax, dword [esi]
push ecx
call eax
mov eax, dword [esi + 4]
push ebx
push dword [ebp + 0xc]
push dword [edi + 4]
call eax
mov eax, dword [edi + 8]
add eax, dword [esi + 0xc]
push dword [edi + 4]
mov dword [ebp - 4], eax
push eax
mov eax, dword [esi + 8]
call eax
mov ebx, dword [esi + 0x14]
add esp, 0x18
mov dword [ebp + 0x10], ebx
jmp 0x487fba
mov eax, dword [ebp + 0xc]
mov dword [ebp - 4], eax
push dword [edi + 4]
mov eax, dword [esi]
call eax
push dword [edi + 8]
mov eax, dword [esi]
call eax
mov eax, dword [ebp + 0x10]
add esp, 8
xor ebx, ebx
test eax, eax
je 0x48801b
mov ebx, dword [ebp - 4]
mov dword [ebp - 8], eax
nop word [eax + eax]
movzx eax, byte [ebx]
xor al, 0x36
mov byte [ebp + 0xb], al
lea eax, [ebp + 0xb]
push 1
push eax
push dword [edi + 4]
mov eax, dword [esi + 4]
call eax
movzx eax, byte [ebx]
lea ebx, [ebx + 1]
xor al, 0x5c
mov byte [ebp + 0xb], al
lea eax, [ebp + 0xb]
push 1
push eax
push dword [edi + 8]
mov eax, dword [esi + 4]
call eax
add esp, 0x18
sub dword [ebp + 0x10], 1
jne 0x487fe0
mov ebx, dword [ebp - 8]
cmp ebx, dword [esi + 0x10]
jae 0x488047
mov eax, dword [esi + 4]
push 1
push 0x4a3a04
push dword [edi + 4]
call eax
mov eax, dword [esi + 4]
push 1
push 0x4a3a05
push dword [edi + 8]
call eax
inc ebx
add esp, 0x18
cmp ebx, dword [esi + 0x10]
jb 0x488020
pop ebx
mov eax, edi
pop edi
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x488070
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 0x4880a3
push 0x2e
push edi
call fcn.00448130
add esp, 8
test eax, eax
je 0x4880a1
mov byte [eax], 0
xor eax, eax
pop edi
pop esi
pop ebp
ret
Function at 0x488aa0
Capabilities:
Check os version
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x144
mov eax, dword [0x4b4070]
xor eax, ebp
mov dword [ebp - 4], eax
lea eax, [ebp - 0x144]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
push 0x11c
lea eax, [ebp - 0x120]
push 0
push eax
call fcn.00448c20
add esp, 0xc
mov dword [ebp - 0x120], 0x11c
lea eax, [ebp - 0x120]
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
cmp dword [ebp - 0x11c], 5
jg 0x488b12
cmp dword [ebp - 0x118], 2
jg 0x488b12
mov eax, 1
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0043b44e
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
xor ecx, ebp
call fcn.0043b44e
mov esp, ebp
pop ebp
ret

Function at 0x488b70
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
push edi
mov eax, dword [esi]
cmp dword [eax + 4], 2
jne 0x488b9c
mov ecx, dword [esi + 0xc]
test ecx, ecx
jne 0x488b8d
pop edi
xor eax, eax
pop esi
pop ebp
ret
push dword [eax + 8]
push dword [ebp + 0x10]
push 1
push dword [ebp + 0xc]
call ecx
jmp 0x488bd0
cmp dword [esi + 8], 0
jne 0x488bc0
push 0x492aac
push dword [eax + 8]
call fcn.004557df
add esp, 8
mov dword [esi + 8], eax
test eax, eax
jne 0x488bc0
pop edi
or eax, 0xffffffff
pop esi
pop ebp
ret
push dword [esi + 8]
push dword [ebp + 0x10]
push 1
push dword [ebp + 0xc]
call fcn.0045a752
mov edi, eax
add esp, 0x10
test edi, edi
jne 0x488bf2
mov eax, dword [esi + 8]
test eax, eax
je 0x488bec
push eax
call fcn.00450914
add esp, 4
mov dword [esi + 8], edi
mov eax, dword [esi]
mov eax, dword [eax]
mov dword [esi], eax
mov eax, edi
pop edi
pop esi
pop ebp
ret

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx
Function at 0x407f4c
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
mov eax, dword [ebp + 0x10]
push ebx
mov ebx, ecx
push edi
mov edi, dword [ebp + 0xc]
test eax, eax
jg 0x407f6d
jl 0x407f64
test edi, edi
jne 0x407f6d
xor eax, eax
xor edx, edx
jmp 0x40802e
cmp dword [ebx + 0x38], 0
je 0x407f82
push eax
push edi
push dword [ebp + 8]
call fcn.00408034
jmp 0x40802e
mov eax, dword [ebx + 0x1c]
push esi
mov esi, edi
mov ecx, dword [eax]
test ecx, ecx
je 0x407fc9
mov eax, dword [ebx + 0x2c]
mov eax, dword [eax]
mov dword [ebp - 4], eax
test eax, eax
je 0x407fc9
cmp eax, edi
jb 0x407fa3
mov eax, edi
mov dword [ebp - 4], edi
push eax
push ecx
push dword [ebp + 8]
call fcn.0040a890
mov ecx, dword [ebp - 4]
add esp, 0xc
mov eax, dword [ebp + 8]
sub esi, ecx
add eax, ecx
mov dword [ebp - 4], eax
mov eax, dword [ebx + 0x2c]
sub dword [eax], ecx
mov eax, dword [ebx + 0x1c]
add dword [eax], ecx
jmp 0x407fcf
mov eax, dword [ebp + 8]
mov dword [ebp - 4], eax
cmp dword [ebx + 0x4c], 0
je 0x408023
mov ecx, ebx
call fcn.0040779f
mov ecx, dword [ebp - 4]
mov edx, esi
mov eax, 0xfff
cmp esi, eax
jbe 0x40800e
push dword [ebx + 0x4c]
push eax
push 1
push ecx
call fcn.00412163
mov ecx, dword [ebp - 4]
sub esi, eax
add ecx, eax
add esp, 0x10
mov dword [ebp - 4], ecx
mov edx, esi
cmp eax, 0xfff
jne 0x408023
jmp 0x407fe1
test edx, edx
je 0x408023
push dword [ebx + 0x4c]
push esi
push 1
push ecx
call fcn.00412163
add esp, 0x10
sub esi, eax
mov edx, dword [ebp + 0x10]
sub edi, esi
mov eax, edi
sbb edx, 0
pop esi
pop edi
pop ebx
leave
ret 0xc

Function at 0x40a4c4
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x40a503
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x40a503
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x40a503
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x40a503
cmp dword [ecx + 0x74], 0xe
jbe 0x40a503
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret

Function at 0x4177bc
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x42c3b0
push 0x42c3a8
push str.FlsAlloc
push 0x1e
call fcn.00417629
mov esi, eax
add esp, 0x10
test esi, esi
je 0x4177f0
push dword [ebp + 8]
mov ecx, esi
call dword [0x42816c]
call esi
jmp 0x4177f6
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
pop esi
pop ebp
ret 4

Function at 0x41783a
Capabilities:
Get thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x42c3c0
push 0x42c3b8
push str.FlsGetValue
push 0x20
call fcn.00417629
mov esi, eax
add esp, 0x10
test esi, esi
je 0x417871
push dword [ebp + 8]
mov ecx, esi
call dword [0x42816c]
call esi
pop esi
pop ebp
ret 4
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsGetValue]