joyce8/EMBER2024-capa huggingface dataset:
Function at 0x78ece0
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x194
mov eax, dword [0x8cf144]
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 0x78ed2d
push eax
push str.WSAStartup_failed___d_
push esi
call fcn.00776b50
add esp, 0xc
mov eax, 2
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.006e615c
mov esp, ebp
pop ebp
ret
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, dword [ebp - 0x194]
cmp al, 2
jne 0x78ed55
shr eax, 8
test al, al
jne 0x78ed55
xor eax, eax
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.006e615c
mov esp, ebp
pop ebp
ret
push str.insufficient_winsock_version_to_support_telnet
push esi
call fcn.00776b50
mov ecx, dword [ebp - 4]
add esp, 8
xor ecx, ebp
mov eax, 2
pop esi
call fcn.006e615c
mov esp, ebp
pop ebp
ret

Function at 0x78f4d0
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 0x78f518
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push edi
call fcn.00776b50
add esp, 0xc
push dword [ebp + 0x10]
push ebx
push str.SENT
push dword [esi]
call fcn.0078ee50
add esp, 0x10
pop edi
pop esi
pop ebx
pop ebp
ret
Function at 0x78f740
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x90c
mov eax, dword [0x8cf144]
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.0078ef50
mov eax, dword [esi + 0x1aac]
add esp, 0x10
movzx ecx, byte [eax]
inc eax
mov dword [esi + 0x1aac], eax
cmp ecx, 0x18
je 0x78f8f8
cmp ecx, 0x23
je 0x78f8d4
cmp ecx, 0x27
jne 0x78f986
push 0
push ecx
push 0xfa
push 0xff
push str._c_c_c_c
lea eax, [ebp - 0x904]
push 0x800
push eax
call fcn.007772b0
mov esi, dword [esi + 0x18a8]
add esp, 0x1c
mov edi, 4
mov eax, 0x800
test esi, esi
je 0x78f873
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 0x78f800
sub ecx, ebx
lea ebx, [edi + 1]
add ebx, ecx
cmp ebx, 0x7fa
jae 0x78f861
lea eax, [ebp - 0x84]
push eax
lea eax, [ebp - 0x104]
push eax
push str._127_____127s
push edx
call fcn.006e8fb0
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.007772b0
add esp, 0x2c
mov edi, ebx
mov esi, dword [esi + 4]
test esi, esi
jne 0x78f7f4
mov ebx, dword [ebp - 0x908]
mov eax, 0x800
push 0xf0
push 0xff
sub eax, edi
push 0x8b2954
push eax
lea eax, [ebp - 0x904]
add eax, edi
push eax
call fcn.007772b0
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 0x78f8ce
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.00776b50
add esp, 0xc
push edi
jmp 0x78f974
lea edx, [esi + 0x1828]
mov ecx, edx
lea esi, [ecx + 1]
nop
mov al, byte [ecx]
inc ecx
test al, al
jne 0x78f8e0
push 0xf0
push 0xff
push edx
push 0
push 0x23
jmp 0x78f919
lea edx, [esi + 0x1808]
mov ecx, edx
lea esi, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x78f903
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.007772b0
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 0x78f970
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.00776b50
add esp, 0xc
lea eax, [esi - 2]
push eax
lea eax, [ebp - 0x902]
push eax
push 0x3e
push ebx
call fcn.0078ef50
add esp, 0x10
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.006e615c
mov esp, ebp
pop ebp
ret
Function at 0x790880
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x8c
mov eax, dword [0x8cf144]
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 0x790913
push dword [ebp - 0x88]
lea eax, [ebp - 0x84]
push eax
lea eax, [esi + 0xc8]
push eax
call fcn.00750d30
mov eax, dword [ebp - 0x88]
add esp, 0xc
mov dword [esi + 0x148], eax
mov edx, dword [esi + 0x14c]
cmp edx, 4
jge 0x790946
push str.Received_too_short_packet
push edi
call fcn.00776b50
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.006e615c
mov esp, ebp
pop ebp
ret
push ebx
call fcn.007901a0
movzx eax, ax
add esp, 4
mov dword [esi + 0xc], eax
add eax, 0xfffffffd
cmp eax, 3
ja case.default.0x790961
jmp dword [eax*4 + 0x790a78]
cmp edx, 4
jle case.0x790961.4
push ebx
call fcn.00790180
movzx ecx, word [esi + 0x40]
add esp, 4
inc ecx
cmp cx, ax
jne case.0x790961.4
lea eax, [edx - 4]
push eax
mov eax, dword [ebx]
add eax, 4
push eax
push 1
push dword [ebp - 0x8c]
call fcn.00776910
mov ebx, eax
add esp, 0x10
test ebx, ebx
je 0x7909c6
push 5
push esi
call fcn.00791170
add esp, 8
mov eax, ebx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.006e615c
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.0078ced0
jmp 0x790a3e
push ebx
call fcn.00790180
movzx eax, ax
mov dword [esi + 8], eax
mov eax, dword [ebx]
add eax, 4
push eax
push 0x8af37c
push edi
call fcn.00776bf0
add esp, 0x10
jmp case.0x790961.4
lea eax, [edx - 2]
push eax
mov eax, dword [ebx]
add eax, 2
push eax
push esi
call fcn.00790600
add esp, 0xc
test eax, eax
je case.0x790961.4
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.006e615c
mov esp, ebp
pop ebp
ret
push str.Internal_error:_Unexpected_packet
push 0x851fd4
push edi
call fcn.00776b50
add esp, 0xc
push dword [ebp - 0x8c]
call fcn.0078d100
add esp, 4
test eax, eax
je 0x790933
push 5
push esi
call fcn.00791170
mov ecx, dword [ebp - 4]
add esp, 8
xor ecx, ebp
mov eax, 0x2a
pop edi
pop esi
pop ebx
call fcn.006e615c
mov esp, ebp
pop ebp
ret
Function at 0x790a90
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.0x790aad.4
jmp dword [eax*4 + 0x790cac]
lea eax, [edi + 0x15c]
push eax
call fcn.00790180
movzx ecx, ax
add esp, 4
movzx eax, word [edi + 0x40]
inc eax
movzx eax, ax
cmp eax, ecx
je 0x790ae9
push eax
push ecx
push str.Received_unexpected_DATA_packet_block__d__expecting_block__d_n
push ebx
call fcn.00776bf0
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.007901e0
movzx eax, word [edi + 0x40]
push eax
push esi
call fcn.007901c0
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 0x790c1f
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.00759463
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.007901e0
movzx eax, word [edi + 0x40]
push eax
push esi
call fcn.007901c0
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 0x790c1f
lea eax, [edi + 0x38]
mov dword [edi], 1
push eax
call fcn.00759463
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.00776bf0
mov eax, dword [edi + 0x18]
add esp, 0x10
cmp eax, dword [edi + 0x20]
jle 0x790bfb
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 0x790c85
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push dword [edi + 0x10]
call fcn.00784620
push eax
push 0x851fd4
push ebx
call fcn.00776b50
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.007901e0
movzx eax, word [edi + 0x40]
push eax
push esi
call fcn.007901c0
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 0x851fd4
push ebx
call fcn.00776b50
add esp, 0xc
mov eax, 0x47
pop edi
pop esi
pop ebx
pop ebp
ret
Function at 0x791170
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.0x791182
jmp dword [edx*4 + 0x7911d8]
mov dword [ebp + 8], ecx
pop ebp
jmp fcn.00790cc0
mov dword [ebp + 8], ecx
pop ebp
jmp fcn.00790a90
mov dword [ebp + 8], ecx
pop ebp
jmp fcn.00791380
push str.TFTP_finished
push 0x8af37c
push eax
call fcn.00776bf0
add esp, 0xc
xor eax, eax
pop ebp
ret
push str.Internal_state_machine_error
push 0x851fd4
push eax
call fcn.00776b50
add esp, 0xc
mov eax, 0x47
pop ebp
ret
Function at 0x792c90
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [0x8cf144]
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.00782dd0
mov ecx, eax
add esp, 0xc
test ecx, ecx
js 0x792d05
nop
mov eax, 0x3e8
cmp ecx, eax
cmovl eax, ecx
push eax
push 0xffffffffffffffff
push edi
call fcn.0078df70
add esp, 0xc
cmp eax, 0xffffffff
je 0x792db9
test eax, eax
jne 0x792d29
push 1
push eax
push esi
call fcn.00782dd0
mov ecx, eax
add esp, 0xc
test ecx, ecx
jns 0x792cd0
push str.Timeout_while_waiting_for_server_connect
push esi
call fcn.00776b50
add esp, 8
mov eax, 0x1c
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.006e615c
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 0x792d54
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.00782ad0
add esp, 8
cmp ebx, 0xffffffff
jne 0x792d8a
push str.Error_accept__ing_server_connect
push esi
call fcn.00776b50
add esp, 8
mov eax, 0x1e
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.006e615c
mov esp, ebp
pop ebp
ret
push str.Connection_accepted_from_server_n
push esi
call fcn.00776bf0
push 1
push ebx
mov dword [edi + 0x134], ebx
call fcn.0079a210
add esp, 0x10
xor eax, eax
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.006e615c
mov esp, ebp
pop ebp
ret
push str.Error_while_waiting_for_server_connect
push esi
call fcn.00776b50
mov ecx, dword [ebp - 4]
add esp, 8
xor ecx, ebp
mov eax, 0x1e
pop edi
pop esi
pop ebx
call fcn.006e615c
mov esp, ebp
pop ebp
ret

Function at 0x795080
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 0x7950af
push str.Couldnt_set_desired_mode
push edx
call fcn.00776b50
add esp, 8
lea eax, [esi + 0x11]
pop edi
pop esi
pop ebp
ret
cmp ecx, 0xc8
je 0x7950c6
push ecx
push str.Got_a__03d_response_code_instead_of_the_assumed_200_n
push edx
call fcn.00776bf0
add esp, 0xc
mov eax, dword [ebp + 0x10]
cmp eax, 0x13
jne 0x7950dd
push edi
call fcn.00794bc0
add esp, 4
mov esi, eax
pop edi
pop esi
pop ebp
ret
cmp eax, 0x14
jne 0x7950f1
push edi
call fcn.007946b0
add esp, 4
mov esi, eax
pop edi
pop esi
pop ebp
ret
cmp eax, 0x15
jne 0x795105
push edi
call fcn.00794b20
add esp, 4
mov esi, eax
pop edi
pop esi
pop ebp
ret
cmp eax, 0x16
jne 0x795115
push edi
call fcn.00794ba0
mov esi, eax
add esp, 4
pop edi
mov eax, esi
pop esi
pop ebp
ret
Function at 0x798270
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
mov eax, dword [0x8cf144]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push eax
call fcn.00772790
add esp, 4
mov byte [ebp - 0x108], 0
test eax, eax
je 0x7982d4
push 0x104
lea ecx, [ebp - 0x108]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsW]
cmp byte [ebp - 0x108], 0
je 0x7982d4
lea eax, [ebp - 0x108]
push eax
call dword [0x8d005c]
add esp, 4
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.006e615c
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
xor ecx, ebp
call fcn.006e615c
mov esp, ebp
pop ebp
ret

Function at 0x7982f0
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
pop ebp
jmp fcn.00798270
Function at 0x79b480
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 0x79c130
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 [0x8d0050]
mov edi, eax
add esp, 4
test edi, edi
jne 0x79c15d
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 0x79c1a4
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 0x79c1aa
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 0x79c20b
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 0x79c1d0
mov ebx, dword [ebp - 8]
cmp ebx, dword [esi + 0x10]
jae 0x79c237
mov eax, dword [esi + 4]
push 1
push 0x8b51f4
push dword [edi + 4]
call eax
mov eax, dword [esi + 4]
push 1
push 0x8b51f5
push dword [edi + 8]
call eax
inc ebx
add esp, 0x18
cmp ebx, dword [esi + 0x10]
jb 0x79c210
pop ebx
mov eax, edi
pop edi
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x79c260
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 0x79c293
push 0x2e
push edi
call fcn.00751d10
add esp, 8
test eax, eax
je 0x79c291
mov byte [eax], 0
xor eax, eax
pop edi
pop esi
pop ebp
ret
Function at 0x401123
Capabilities:
Create thread

Disassembly:
push ebx
push ebp
push esi
push edi
push dword [esp + 0x14]
lea eax, [esp + 0x18]
mov edi, ecx
push eax
call fcn.0040117e
xor ebp, ebp
pop ecx
pop ecx
mov ebx, dword [eax]
mov dword [eax], ebp
cmp dword [esp + 0x14], ebp
je 0x401152
push 4
push dword [esp + 0x18]
call fcn.004021ef
pop ecx
pop ecx
lea esi, [edi + 4]
push esi
push ebp
push ebx
push 0x401107
push ebp
push ebp
call fcn.004073c7
add esp, 0x18
mov dword [edi], eax
test eax, eax
je 0x401174
pop edi
pop esi
pop ebp
pop ebx
ret 4
push 6
mov dword [esi], ebp
call fcn.00401f1c
int3

Function at 0x40157f
Capabilities:
Encode data using xor

Disassembly:
push ebp
xor ebp, ebp
push esi
mov esi, ebp
cmp dword [esp + 0x10], esi
jbe 0x4016ad
push ebx
mov ebx, dword [sym.imp.ADVAPI32.dll_InitializeAcl]
push edi
mov edi, dword [esp + 0x14]
push ebp
push ebp
push ebp
call ebx
xor byte [esi + edi], 0x98
push ebp
push ebp
push ebp
call ebx
add byte [esi + edi], 0xde
push ebp
push ebp
push ebp
call ebx
add byte [esi + edi], 0xb3
push ebp
push ebp
push ebp
call ebx
xor byte [esi + edi], 0x1f
push ebp
push ebp
push ebp
call ebx
add byte [esi + edi], 0x18
push ebp
push ebp
push ebp
call ebx
add byte [esi + edi], 0xd8
push ebp
push ebp
push ebp
call ebx
xor byte [esi + edi], 0xf7
push ebp
push ebp
push ebp
call ebx
add byte [esi + edi], 0x7a
push ebp
push ebp
push ebp
call ebx
add byte [esi + edi], 0xf7
push ebp
push ebp
push ebp
call ebx
xor byte [esi + edi], 0xb1
push ebp
push ebp
push ebp
call ebx
add byte [esi + edi], 0x3f
push ebp
push ebp
push ebp
call ebx
add byte [esi + edi], 0xf6
push ebp
push ebp
push ebp
call ebx
add byte [esi + edi], 0xef
push ebp
push ebp
push ebp
call ebx
xor byte [esi + edi], 3
push ebp
push ebp
push ebp
call ebx
xor byte [esi + edi], 0x71
push ebp
push ebp
push ebp
call ebx
add byte [esi + edi], 0x5e
push ebp
push ebp
push ebp
call ebx
add byte [esi + edi], 0x6a
push ebp
push ebp
push ebp
call ebx
add byte [esi + edi], 0xe5
push ebp
push ebp
push ebp
call ebx
add byte [esi + edi], 0xa3
push ebp
push ebp
push ebp
call ebx
xor byte [esi + edi], 0xa8
push ebp
push ebp
push ebp
call ebx
add byte [esi + edi], 0x3f
push ebp
push ebp
push ebp
call ebx
add byte [esi + edi], 0xb1
push ebp
push ebp
push ebp
call ebx
add byte [esi + edi], 0x3e
push ebp
push ebp
push ebp
call ebx
add byte [esi + edi], 0xd6
push ebp
push ebp
push ebp
call ebx
add byte [esi + edi], 0xcd
push ebp
push ebp
push ebp
call ebx
add byte [esi + edi], 0xb8
push ebp
push ebp
push ebp
call ebx
xor byte [esi + edi], 0x25
push ebp
push ebp
push ebp
call ebx
add byte [esi + edi], 0x94
push ebp
push ebp
push ebp
call ebx
add byte [esi + edi], 0x74
inc esi
cmp esi, dword [esp + 0x18]
jb 0x40159b
pop edi
pop ebx
pop esi
pop ebp
ret
Function at 0x414280
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x4142ad
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x4142ad
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret
Function at 0x43b642
Capabilities:
Encode data using xor

Disassembly:
mov edx, 0x43b3c1
dec edi
add edi, 0x650f97dc
call fcn.0043b687
sub ecx, 1
sub esp, 4
mov dword [esp], ecx
pop edi
inc ecx
xor dword [esi], edx
and ecx, edi
sub edi, ecx
inc esi
mov ecx, 0xf3a6c0
dec edi
cmp esi, eax
jne fcn.0043b642
add edi, 0x2c5677c7
and edi, edi
sub edi, 0xe7ba21c4
ret
Function at 0x409888
Capabilities:
Create process on windows
Create process suspended

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffa8
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 4], ebx
mov edi, ecx
mov esi, edx
mov ebx, eax
xor eax, eax
push ebp
push 0x40995b
push dword fs:[eax]
mov dword fs:[eax], esp
push 0x409974
push ebx
push 0x409980
push esi
lea eax, [ebp - 4]
mov edx, 4
call fcn.004033b4
lea eax, [ebp - 0x48]
xor ecx, ecx
mov edx, 0x44
call fcn.0040277c
mov dword [ebp - 0x48], 0x44
lea eax, [ebp - 0x58]
push eax
lea eax, [ebp - 0x48]
push eax
push 0
push 0
push 0
push 0
push 0
push 0
mov eax, dword [ebp - 4]
call fcn.00403414
push eax
push 0
call sub.kernel32.dll_CreateProcessA
test eax, eax
jne 0x409908
mov al, 0x62
call fcn.00409460
mov eax, dword [ebp - 0x54]
push eax
call sub.kernel32.dll_CloseHandle_1
call fcn.0040985c
push 0xff
push 0xffffffffffffffff
push 0
lea eax, [ebp - 0x58]
push eax
push 1
call sub.user32.dll_MsgWaitForMultipleObjects
dec eax
je 0x409911
call fcn.0040985c
push edi
mov eax, dword [ebp - 0x58]
push eax
call sub.kernel32.dll_GetExitCodeProcess
mov eax, dword [ebp - 0x58]
push eax
call sub.kernel32.dll_CloseHandle_1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x409962
lea eax, [ebp - 4]
call fcn.00403198
ret

Function at 0x409a14
Capabilities:
Allocate or change rwx memory
Get system information on windows

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xffffffbc
mov edi, eax
lea esi, [esp + 0x28]
lea eax, [esp + 4]
push eax
call sub.kernel32.dll_GetSystemInfo
mov ebx, edi
push 0x1c
push esi
push ebx
call sub.kernel32.dll_VirtualQuery
test eax, eax
je 0x409ac8
jmp 0x409abd
cmp dword [esi + 0x10], 0x1000
jne 0x409aa9
test byte [esi + 0x15], 1
jne 0x409aa9
xor ebx, ebx
mov eax, dword [esi + 0x14]
cmp eax, 1
je 0x409a68
cmp eax, 2
je 0x409a68
cmp eax, 0x10
je 0x409a68
cmp eax, 0x20
jne 0x409a7d
push esp
push 0x40
mov eax, dword [esi + 0xc]
push eax
mov eax, dword [esi]
push eax
call sub.kernel32.dll_VirtualProtect
test eax, eax
je 0x409a7d
mov bl, 1
xor ebp, ebp
jmp 0x409a8e
mov eax, dword [esi]
add eax, ebp
call fcn.00409a0c
add ebp, dword [esp + 8]
cmp ebp, dword [esi + 0xc]
jb 0x409a81
test bl, bl
je 0x409aa9
push esp
mov eax, dword [esp + 4]
push eax
mov eax, dword [esi + 0xc]
push eax
mov eax, dword [esi]
push eax
call sub.kernel32.dll_VirtualProtect
mov eax, dword [esi]
add eax, dword [esi + 0xc]
mov ebx, eax
push 0x1c
push esi
push ebx
call sub.kernel32.dll_VirtualQuery
test eax, eax
je 0x409ac8
mov eax, dword [esi + 4]
cmp eax, edi
je 0x409a40
add esp, 0x44
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x4738b1
Capabilities:
Encode data using xor

Disassembly:
mov esi, 0x4735cc
mov edx, 0xa859fec0
sub edi, 0xa5c0824c
call fcn.004738f4
add edx, 0xed3ba022
sub edi, 0x1b6b486a
xor dword [eax], esi
mov edi, 0x42df4778
add eax, 2
sub edx, edi
sub edx, 1
inc edi
cmp eax, ebx
jl fcn.004738b1
add edi, edi
add edi, edi
ret