joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4272b0
Capabilities:
Convert ip address from string
Resolve function by parsing pe exports

Disassembly:
sub esp, 0x6c
mov eax, dword [0x4764c0]
xor eax, esp
mov dword [esp + 0x68], eax
mov eax, dword [esp + 0x70]
push ebp
mov ebp, dword [esp + 0x78]
push edi
xor edi, edi
mov dword [esp + 8], eax
cmp byte [eax + 0x6aa], 0
je 0x427489
cmp byte [ebp + 0x18], 0
push ebx
lea ebx, [ebp + 0x18]
je 0x427488
push esi
mov esi, dword [sym.imp.WS2_32.dll_inet_pton]
lea eax, [esp + 0x34]
push eax
push ebx
push 2
call esi
test eax, eax
jg 0x427487
lea eax, [esp + 0x38]
push eax
push ebx
push 0x17
call esi
test eax, eax
jg 0x427487
push dword [ebp + 0x14]
cmp byte [ebx], 0
mov eax, str._none_
mov esi, dword [ebp]
mov ebp, dword [esp + 0x14]
cmovne eax, ebx
push eax
push str.Host__s:_d_was_resolved.
push ebp
call fcn.00419fb0
lea eax, [esp + 0x24]
push 0x400
push eax
call fcn.00406f20
lea eax, [esp + 0x3c]
push 0x400
push eax
call fcn.00406f20
add esp, 0x20
test esi, esi
je 0x4273fb
lea edx, [edi + 0x10]
mov ecx, dword [esi + 4]
cmp ecx, 0x17
je 0x427372
cmp ecx, 2
jne 0x4273f0
xor eax, eax
mov byte [esp + 0x48], 0
cmp ecx, 2
lea ebx, [esp + 0x14]
cmovne eax, edx
add ebx, eax
sub ecx, 2
je 0x4273a1
sub ecx, 0x15
jne 0x4273b6
push 0x2e
lea eax, [esp + 0x4c]
push eax
mov eax, dword [esi + 0x18]
add eax, 8
push eax
push 0x17
jmp 0x4273b1
push 0x2e
lea eax, [esp + 0x4c]
push eax
mov eax, dword [esi + 0x18]
add eax, 4
push eax
push 2
call sub.WS2_32.dll_inet_ntop
push ebx
call fcn.00406f40
add esp, 4
test eax, eax
je 0x4273d5
push 2
push 0x4634bc
push ebx
call fcn.00406ee0
add esp, 0xc
mov edi, eax
test edi, edi
jne 0x42741b
lea eax, [esp + 0x48]
push eax
push ebx
call fcn.00406e80
mov edi, eax
add esp, 8
test edi, edi
jne 0x42741b
lea edx, [eax + 0x10]
mov esi, dword [esi + 0x1c]
test esi, esi
jne 0x427361
lea eax, [esp + 0x24]
push eax
call fcn.00406f40
add esp, 4
test eax, eax
je 0x42742b
lea eax, [esp + 0x24]
push eax
call fcn.00403a00
add esp, 4
jmp 0x427430
push str.too_many_IP__cannot_show
push ebp
call fcn.00419fb0
add esp, 8
jmp 0x427470
mov eax, str._none_
push eax
push str.IPv6:__s
push ebp
call fcn.00419fb0
lea eax, [esp + 0x20]
push eax
call fcn.00406f40
add esp, 0x10
test eax, eax
je 0x42745c
lea eax, [esp + 0x14]
push eax
call fcn.00403a00
add esp, 4
jmp 0x427461
mov eax, str._none_
push eax
push str.IPv4:__s
push ebp
call fcn.00419fb0
add esp, 0xc
lea eax, [esp + 0x14]
push eax
call fcn.00406ef0
lea eax, [esp + 0x28]
push eax
call fcn.00406ef0
add esp, 8
pop esi
pop ebx
mov ecx, dword [esp + 0x70]
pop edi
pop ebp
xor ecx, esp
call fcn.0045fb12
add esp, 0x6c
ret
Function at 0x431490
Capabilities:
Move file

Disassembly:
sub esp, 0x20
push ebx
push ebp
push esi
lea eax, [esp + 0xc]
push edi
push eax
call fcn.004257c0
push dword [esp + 0x38]
movups xmm0, xmmword [eax]
movups xmmword [esp + 0x18], xmm0
call fcn.0042f6a0
push dword [esp + 0x40]
mov edi, eax
call fcn.0042f6a0
mov ebx, dword [sym.imp.KERNEL32.dll_MoveFileExW]
add esp, 0xc
mov esi, eax
push 1
push esi
push edi
call ebx
test eax, eax
jne 0x431525
mov ebp, dword [sym.imp.KERNEL32.dll_Sleep]
nop dword [eax + eax]
lea eax, [esp + 0x20]
push eax
call fcn.004257c0
movups xmm0, xmmword [esp + 0x14]
sub esp, 0xc
mov ecx, esp
sub esp, 0x10
movups xmmword [ecx], xmm0
mov ecx, esp
movups xmm0, xmmword [eax]
movups xmmword [ecx], xmm0
call fcn.00425870
add esp, 0x20
test edx, edx
ja 0x431549
jb 0x431517
cmp eax, 0x3e8
ja 0x431549
push 1
call ebp
push 1
push esi
push edi
call ebx
test eax, eax
je 0x4314e0
test edi, edi
je 0x431532
push edi
call sub.api_ms_win_crt_heap_l1_1_0.dll_free
add esp, 4
test esi, esi
je 0x43153f
push esi
call sub.api_ms_win_crt_heap_l1_1_0.dll_free
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x20
ret
test edi, edi
je 0x431556
push edi
call sub.api_ms_win_crt_heap_l1_1_0.dll_free
add esp, 4
test esi, esi
je 0x431563
push esi
call sub.api_ms_win_crt_heap_l1_1_0.dll_free
add esp, 4
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x20
ret
Function at 0x431a60
Capabilities:
Resolve dns

Disassembly:
sub esp, 0x10
mov eax, dword [esp + 0x20]
push edi
xor edi, edi
mov dword [esp + 0xc], edi
mov dword [eax], edi
lea eax, [esp + 0x10]
push eax
push dword [esp + 0x24]
push dword [esp + 0x24]
push dword [esp + 0x24]
call dword [sym.imp.WS2_32.dll_getaddrinfo]
mov dword [esp + 4], eax
test eax, eax
jne 0x431bef
push esi
mov esi, dword [esp + 0x14]
test esi, esi
je 0x431bda
push ebx
push ebp
mov eax, dword [esi + 0x14]
test eax, eax
je 0x431abc
lea edx, [eax + 1]
nop dword [eax]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x431ab0
sub eax, edx
inc eax
jmp 0x431abe
xor eax, eax
mov ecx, dword [esi + 4]
mov dword [esp + 0x14], eax
cmp ecx, 2
jne 0x431acf
lea ebp, [ecx + 0xe]
jmp 0x431adb
cmp ecx, 0x17
jne 0x431b7c
lea ebp, [ecx + 5]
cmp dword [esi + 0x18], 0
je 0x431b7c
mov ecx, dword [esi + 0x10]
test ecx, ecx
je 0x431b7c
cmp ecx, ebp
jb 0x431b7c
add eax, 0x20
add eax, ebp
push eax
call dword [0x476020]
mov ebx, eax
add esp, 4
test ebx, ebx
je 0x431bcb
mov ecx, dword [esi]
mov dword [ebx], ecx
mov ecx, dword [esi + 4]
mov dword [ebx + 4], ecx
mov ecx, dword [esi + 8]
mov dword [ebx + 8], ecx
mov eax, dword [esi + 0xc]
mov dword [ebx + 0xc], eax
lea eax, [ebx + 0x20]
push ebp
mov dword [ebx + 0x10], ebp
mov dword [ebx + 0x14], 0
mov dword [ebx + 0x1c], 0
mov dword [ebx + 0x18], eax
push dword [esi + 0x18]
push eax
call sub.VCRUNTIME140.dll_memcpy
mov ecx, dword [esp + 0x20]
add esp, 0xc
test ecx, ecx
je 0x431b68
mov eax, dword [ebx + 0x18]
add eax, ebp
push ecx
mov dword [ebx + 0x14], eax
push dword [esi + 0x14]
push eax
call sub.VCRUNTIME140.dll_memcpy
add esp, 0xc
mov eax, dword [esp + 0x18]
test edi, edi
cmove edi, ebx
test eax, eax
je 0x431b78
mov dword [eax + 0x1c], ebx
mov dword [esp + 0x18], ebx
mov esi, dword [esi + 0x1c]
test esi, esi
jne 0x431aa2
mov esi, dword [esp + 0x10]
mov eax, dword [esp + 0x1c]
pop ebp
pop ebx
test eax, eax
je 0x431b9c
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
test esi, esi
je 0x431bd6
test edi, edi
je 0x431bbb
mov esi, dword [edi + 0x1c]
push edi
call dword [0x476024]
add esp, 4
mov edi, esi
test esi, esi
jne 0x431ba4
mov esi, dword [esp + 8]
mov eax, dword [esp + 0x28]
xor edi, edi
mov dword [eax], edi
mov eax, esi
pop esi
pop edi
add esp, 0x10
ret
mov esi, 8
mov dword [esp + 0x10], esi
jmp 0x431b8b
test edi, edi
jne 0x431be6
mov esi, 0x2af9
push esi
call dword [sym.imp.WS2_32.dll_WSASetLastError]
mov eax, dword [esp + 0x28]
mov dword [eax], edi
mov eax, esi
pop esi
pop edi
add esp, 0x10
ret

Function at 0x431ff0
Capabilities:
Create thread

Disassembly:
push 0
push 0
push dword [esp + 0x10]
push dword [esp + 0x10]
push 0
push 0
call sub.api_ms_win_crt_runtime_l1_1_0.dll__beginthreadex
mov ecx, eax
add esp, 0x18
xor eax, eax
test ecx, ecx
je 0x432016
cmp ecx, 0xffffffff
cmovne eax, ecx
ret

Function at 0x433c50
Capabilities:
Generate random numbers via winapi

Disassembly:
push dword [esp + 8]
push 0
push dword [esp + 0xc]
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
push 2
push dword [esp + 0xc]
push dword [esp + 0xc]
push 0
call sub.bcrypt.dll_BCryptGenRandom
neg eax
sbb eax, eax
and eax, 2
ret
Function at 0x437610
Capabilities:
Query environment variable

Disassembly:
push ebx
push ebp
xor ebp, ebp
push esi
push edi
lea esi, [ebp + 1]
push esi
push ebp
call dword [0x476028]
mov edi, eax
add esp, 8
test edi, edi
je 0x437667
nop word [eax + eax]
push esi
push edi
push dword [esp + 0x1c]
mov ebp, edi
mov ebx, esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableA]
mov esi, eax
test esi, esi
je 0x43767f
cmp esi, ebx
je 0x43767f
cmp esi, 0x8000
ja 0x43767f
cmp esi, ebx
jb 0x437678
push esi
push edi
call dword [0x476028]
mov edi, eax
add esp, 8
test edi, edi
jne 0x437630
push ebp
call dword [0x476024]
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
ret
mov eax, edi
pop edi
pop esi
pop ebp
pop ebx
ret
push edi
call dword [0x476024]
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
ret

Function at 0x438b30
Capabilities:
Send data
Send data on socket

Disassembly:
mov ecx, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0xc]
push esi
mov esi, dword [esp + 0xc]
push 0
mov byte [esp + 0x12], cl
lea ecx, [esp + 0x10]
push 3
mov eax, dword [esi + 0x18]
push ecx
mov byte [esp + 0x18], 0xff
mov byte [esp + 0x19], bl
push dword [eax + 0x1a8]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x438b7c
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push esi
call fcn.00419ee0
add esp, 0xc
push dword [esp + 0x14]
push ebx
push str.SENT
push esi
call fcn.00438750
add esp, 0x10
pop esi
pop ebx
ret
Function at 0x438ce0
Capabilities:
Send data
Send data on socket

Disassembly:
sub esp, 0xc
cmp dword [esp + 0x14], 0x1f
push ebx
mov ebx, dword [esp + 0x14]
mov ecx, dword [ebx + 0x130]
mov eax, dword [ebx + 0x18]
mov dword [esp + 0x14], ecx
mov dword [esp + 4], eax
jne 0x438e4c
push ebp
push esi
lea ebp, [ecx + 0x1cc4]
push edi
lea edi, [ecx + 0x1ec4]
mov eax, ebp
mov dword [edi], ebp
cmp ebp, edi
jae 0x438d24
lea eax, [ebp + 1]
mov byte [ebp], 0xff
mov dword [edi], eax
cmp eax, edi
jae 0x438d38
mov byte [eax], 0xfa
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x438d38
mov byte [eax], 0x1f
inc dword [edi]
movzx eax, word [ecx + 0x1ca8]
mov esi, dword [sym.imp.WS2_32.dll_htons]
push eax
call esi
mov ecx, dword [esp + 0x20]
mov dword [esp + 0x24], eax
shr eax, 8
mov dword [esp + 0x14], eax
movzx ecx, word [ecx + 0x1caa]
push ecx
call esi
mov ecx, dword [edi]
mov edx, eax
shr edx, 8
mov dword [esp + 0x18], eax
cmp ecx, edi
jae 0x438db5
mov eax, dword [esp + 0x24]
mov byte [ecx], al
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x438db5
mov eax, dword [esp + 0x14]
mov byte [ecx], al
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x438db5
mov eax, dword [esp + 0x18]
mov byte [ecx], al
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x438db5
mov byte [ecx], dl
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x438db5
mov byte [ecx], 0xff
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x438db5
mov byte [ecx], 0xf0
mov ecx, dword [edi]
inc ecx
mov esi, dword [esp + 0x20]
mov dword [edi], ebp
mov dword [esi + 0x1ec8], ecx
lea eax, [esi + 0x1cc6]
sub ecx, ebp
sub ecx, 2
push ecx
push eax
push 0x3e
push ebx
call fcn.00438850
mov eax, dword [esp + 0x20]
add esp, 0x10
push 0
push 3
push ebp
push dword [eax + 0x1a8]
mov ebp, dword [sym.imp.WS2_32.dll_send]
call ebp
mov edi, dword [sym.imp.WS2_32.dll_WSAGetLastError]
test eax, eax
jns 0x438e0b
call edi
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.00419ee0
add esp, 0xc
push 4
lea eax, [esi + 0x1cc7]
push eax
push ebx
call fcn.00438ba0
add esp, 0xc
lea eax, [esi + 0x1ccb]
push 0
push 2
push eax
mov eax, dword [esp + 0x1c]
push dword [eax + 0x1a8]
call ebp
test eax, eax
jns 0x438e49
call edi
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.00419ee0
add esp, 0xc
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc
ret
Function at 0x43a220
Capabilities:
Receive data
Receive data on socket

Disassembly:
sub esp, 0x8c
mov eax, dword [0x4764c0]
xor eax, esp
mov dword [esp + 0x88], eax
push ebx
push ebp
mov ebp, dword [esp + 0x98]
xor ebx, ebx
push esi
push edi
mov eax, dword [ebp + 0x18]
mov edi, dword [eax + 0x438]
lea eax, [esp + 0x10]
push eax
mov dword [esp + 0x14], 0x80
lea eax, [esp + 0x1c]
push eax
mov eax, dword [edi + 0x13c]
push ebx
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], ebx
jne 0x43a2a6
push dword [esp + 0x10]
lea eax, [esp + 0x1c]
push eax
lea eax, [edi + 0xb0]
push eax
call sub.VCRUNTIME140.dll_memcpy
mov eax, dword [esp + 0x1c]
add esp, 0xc
mov dword [edi + 0x130], eax
mov esi, dword [edi + 0x134]
cmp esi, 4
jge 0x43a2e1
push str.Received_too_short_packet
push ebp
call fcn.00419ee0
add esp, 8
mov dword [edi + 0xc], 7
mov eax, ebx
mov ecx, dword [esp + 0x98]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.0045fb12
add esp, 0x8c
ret
mov edx, dword [edi + 0x148]
movzx eax, byte [edx]
movzx ecx, byte [edx + 1]
shl eax, 8
or ecx, eax
mov dword [edi + 0xc], ecx
dec ecx
cmp ecx, 5
ja case.0x43a300.1
jmp dword [ecx*4 + 0x43a3ec]
cmp esi, 4
jle case.0x43a300.4
movzx ecx, byte [edx + 2]
movzx eax, byte [edx + 3]
shl ecx, 8
or ecx, eax
movzx eax, word [edi + 0x144]
inc eax
movzx eax, ax
cmp eax, ecx
jne case.0x43a300.4
lea eax, [esi - 4]
push eax
lea eax, [edx + 4]
push eax
push 1
push ebp
call fcn.0041b1c0
mov ebx, eax
add esp, 0x10
test ebx, ebx
je case.0x43a300.4
push 5
push edi
call fcn.0043acf0
add esp, 8
jmp 0x43a2c6
movzx ecx, byte [edx + 2]
lea eax, [edx + 4]
mov dword [esp + 0x14], eax
add esi, 0xfffffffc
movzx eax, byte [edx + 3]
shl ecx, 8
or ecx, eax
lea eax, [edx + 4]
push esi
push eax
mov dword [edi + 8], ecx
call fcn.0043ad60
add esp, 8
cmp eax, esi
jae case.0x43a300.4
push dword [esp + 0x14]
push str.TFTP_error:__s
push ebp
call fcn.00419fb0
jmp 0x43a3c1
lea eax, [esi - 2]
push eax
lea eax, [edx + 2]
push eax
push edi
call fcn.00439fd0
mov ebx, eax
add esp, 0xc
test ebx, ebx
je case.0x43a300.4
jmp 0x43a2c6
push str.Internal_error:_Unexpected_packet
push 0x461434
push ebp
call fcn.00419ee0
add esp, 0xc
push ebp
call fcn.0042e050
add esp, 4
test eax, eax
je 0x43a2c6
push 5
push edi
call fcn.0043acf0
add esp, 8
mov eax, 0x2a
jmp 0x43a2c8
Function at 0x440fd0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x8c
mov eax, dword [0x4764c0]
xor eax, esp
mov dword [esp + 0x88], eax
push ebx
push esi
push edi
mov edi, dword [esp + 0x9c]
lea eax, [esp + 0x10]
push eax
lea eax, [esp + 0x18]
push eax
mov esi, dword [edi + 0x18]
mov ebx, dword [esi + 0x1ac]
push ebx
mov dword [esp + 0x18], 0xffffffff
mov dword [esp + 0x1c], 0x80
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x44103b
lea eax, [esp + 0x10]
mov dword [esp + 0x10], 0x80
push eax
lea eax, [esp + 0x18]
push eax
push ebx
call dword [sym.imp.WS2_32.dll_accept]
mov dword [esp + 0xc], eax
jmp 0x44103f
mov eax, dword [esp + 0xc]
cmp eax, 0xffffffff
jne 0x44106f
push str.Error_accept__ing_server_connect
push edi
call fcn.00419ee0
add esp, 8
mov eax, 0x1e
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x88]
xor ecx, esp
call fcn.0045fb12
add esp, 0x8c
ret
push str.Connection_accepted_from_server
push edi
call fcn.00419fb0
mov byte [esi + 0x29c], 0
push 1
push dword [esp + 0x18]
call fcn.00451820
lea eax, [esp + 0x1c]
push eax
push 1
push esi
push edi
call fcn.004208d0
mov esi, eax
add esp, 0x20
test esi, esi
je 0x4410c7
push dword [esp + 0xc]
call dword [sym.imp.WS2_32.dll_closesocket]
pop edi
mov eax, esi
pop esi
pop ebx
mov ecx, dword [esp + 0x88]
xor ecx, esp
call fcn.0045fb12
add esp, 0x8c
ret
cmp dword [edi + 0x1ac], 0
je 0x441123
push 1
push edi
call fcn.00407f50
mov eax, dword [edi + 0x1ac]
push 1
push dword [esp + 0x18]
push dword [edi + 0x1b0]
call eax
push 0
push edi
mov esi, eax
call fcn.00407f50
add esp, 0x1c
test esi, esi
je 0x441123
push edi
call fcn.004417c0
add esp, 4
mov eax, 0x2a
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x88]
xor ecx, esp
call fcn.0045fb12
add esp, 0x8c
ret
mov ecx, dword [esp + 0x94]
xor eax, eax
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.0045fb12
add esp, 0x8c
ret
Function at 0x443750
Capabilities:
Check http status code

Disassembly:
mov ecx, dword [esp + 8]
push ebx
push esi
mov esi, dword [esp + 0xc]
push edi
lea eax, [ecx - 0xc8]
xor edi, edi
mov ebx, dword [esi + 0x18]
cmp eax, 0x64
jb 0x443780
push str.Couldnt_set_desired_mode
push esi
call fcn.00419ee0
add esp, 8
lea eax, [edi + 0x11]
pop edi
pop esi
pop ebx
ret
cmp ecx, 0xc8
je 0x443797
push ecx
push str.Got_a__03d_response_code_instead_of_the_assumed_200
push esi
call fcn.00419fb0
add esp, 0xc
mov al, byte [esp + 0x18]
push ebp
cmp al, 0x13
jne 0x4437b1
push ebx
push esi
call fcn.00443460
add esp, 8
mov edi, eax
pop ebp
pop edi
pop esi
pop ebx
ret
cmp al, 0x14
jne 0x4438be
mov edi, dword [esi + 0x18]
xor ebx, ebx
cmp byte [esi + 0x4c8], 2
mov dword [esp + 0x18], edi
jne 0x44382e
mov eax, dword [esi + 0x130]
mov eax, dword [eax]
test eax, eax
je 0x44382e
push 3
push ebx
lea ecx, [esp + 0x1c]
mov dword [esp + 0x1c], ebx
push ecx
push ebx
push eax
call fcn.00403c00
mov edi, eax
add esp, 0x14
test edi, edi
jne 0x4438e9
push 0x2f
push dword [esp + 0x18]
call sub.VCRUNTIME140.dll_strrchr
add esp, 8
test eax, eax
je 0x44381d
mov ebx, dword [esp + 0x14]
mov ecx, 1
sub eax, ebx
cmovne ecx, eax
mov byte [ecx + ebx], 0
jmp 0x44382a
push dword [esp + 0x14]
call dword [0x476024]
add esp, 4
mov edi, dword [esp + 0x18]
mov ecx, dword [esi + 0x554]
test ecx, ecx
jne 0x44384c
cmp byte [esi + 0xd15], 0
mov ecx, str.NLST
mov eax, str.LIST
cmove ecx, eax
mov edx, 0x473f24
test ebx, ebx
mov eax, edx
cmovne eax, ebx
push eax
mov eax, 0x46298c
cmove eax, edx
push eax
push ecx
push 0x4631b8
call fcn.00422ba0
push ebx
mov ebp, eax
call dword [0x476024]
add esp, 0x14
test ebp, ebp
jne 0x443889
mov edi, 0x1b
pop ebp
mov eax, edi
pop edi
pop esi
pop ebx
ret
push ebp
push 0x461434
lea eax, [edi + 0x438]
push eax
push esi
call fcn.00459290
push ebp
mov edi, eax
call dword [0x476024]
add esp, 0x14
test edi, edi
jne 0x4438e9
push 0x1f
push esi
call fcn.00441730
add esp, 8
mov eax, edi
pop ebp
pop edi
pop esi
pop ebx
ret
cmp al, 0x15
jne 0x4438d6
push 0xd
push 1
push esi
call fcn.00442fa0
add esp, 0xc
mov edi, eax
pop ebp
pop edi
pop esi
pop ebx
ret
cmp al, 0x16
jne 0x4438e9
push 0xe
push 1
push esi
call fcn.00442fa0
add esp, 0xc
mov edi, eax
pop ebp
mov eax, edi
pop edi
pop esi
pop ebx
ret
Function at 0x44ac40
Capabilities:
Convert ip address from string

Disassembly:
sub esp, 0x4c
mov eax, dword [0x4764c0]
xor eax, esp
mov dword [esp + 0x48], eax
mov eax, dword [esp + 0x50]
push ebx
push ebp
mov ebp, dword [esp + 0x5c]
push esi
push edi
mov edi, dword [esp + 0x68]
mov dword [esp + 0x10], eax
cmp edi, 4
jb 0x44adbc
inc ebp
sub edi, 2
push str.0123456789abcdefABCDEF:.
push ebp
call sub.api_ms_win_crt_string_l1_1_0.dll_strspn
add esp, 8
cmp edi, eax
je 0x44ad3e
mov edi, eax
add eax, ebp
mov dword [esp + 0x14], eax
cmp byte [eax], 0x25
jne 0x44adbc
push 2
lea esi, [eax + 1]
xor ebx, ebx
push 0x46d274
push esi
call sub.api_ms_win_crt_string_l1_1_0.dll_strncmp
add esp, 0xc
test eax, eax
jne 0x44acbf
mov cl, byte [esi + 2]
lea eax, [esi + 2]
test cl, cl
je 0x44acbf
cmp cl, 0x5d
cmovne esi, eax
mov al, byte [esi]
test al, al
je 0x44adbc
lea ecx, [esp + 0x18]
sub ecx, esi
nop
cmp al, 0x5d
je 0x44ace5
cmp ebx, 0xf
jge 0x44ace5
mov byte [ecx + esi], al
inc ebx
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x44acd0
test ebx, ebx
je 0x44adbc
cmp byte [esi], 0x5d
jne 0x44adbc
cmp ebx, 0x10
jae 0x44add4
lea eax, [esp + 0x18]
mov byte [esp + ebx + 0x18], 0
push eax
call dword [0x47602c]
mov ecx, dword [esp + 0x14]
add esp, 4
mov dword [ecx + 0x14], eax
test eax, eax
jne 0x44ad35
pop edi
pop esi
pop ebp
mov eax, 7
pop ebx
mov ecx, dword [esp + 0x48]
xor ecx, esp
call fcn.0045fb12
add esp, 0x4c
ret
mov eax, dword [esp + 0x14]
mov word [eax], 0x5d
lea eax, [esp + 0x18]
mov byte [edi + ebp], 0
push eax
push ebp
push 0x17
call dword [sym.imp.WS2_32.dll_inet_pton]
cmp eax, 1
jne 0x44adbc
push 0x2e
lea eax, [esp + 0x2c]
push eax
lea eax, [esp + 0x20]
push eax
push 0x17
call sub.WS2_32.dll_inet_ntop
test eax, eax
je 0x44ada3
lea edx, [esp + 0x28]
lea ecx, [edx + 1]
mov al, byte [edx]
inc edx
test al, al
jne 0x44ad73
sub edx, ecx
cmp edx, edi
jae 0x44ada3
lea ecx, [esp + 0x28]
mov esi, ebp
mov eax, ecx
sub esi, eax
nop word [eax + eax]
mov al, byte [ecx]
lea ecx, [ecx + 1]
mov byte [esi + ecx - 1], al
test al, al
jne 0x44ad90
mov byte [edx + ebp + 1], al
mov edi, edx
mov byte [edi + ebp], 0x5d
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x48]
xor ecx, esp
call fcn.0045fb12
add esp, 0x4c
ret
mov ecx, dword [esp + 0x58]
mov eax, 0x16
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.0045fb12
add esp, 0x4c
ret
call fcn.00460080
int3
Function at 0x455d40
Capabilities:
Get file size
Read file on windows

Disassembly:
sub esp, 0x120
mov eax, dword [0x4764c0]
xor eax, esp
mov dword [esp + 0x11c], eax
mov eax, dword [esp + 0x124]
push ebx
push ebp
mov ebp, dword [esp + 0x134]
xor ebx, ebx
push esi
push edi
mov edi, dword [esp + 0x138]
xor esi, esi
push edi
mov dword [esp + 0x20], eax
mov dword [esp + 0x18], edi
call fcn.0042f6a0
add esp, 4
mov dword [esp + 0x20], eax
test eax, eax
jne 0x455dbf
push 0x100
lea eax, [esp + 0x30]
push eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.00430140
push eax
push edi
push str.schannel:_invalid_path_name_for_CA_file__s:__s
push ebp
call fcn.00419ee0
push esi
call dword [0x476024]
add esp, 0x20
lea eax, [ebx + 0x4d]
jmp 0x455f1f
push 0
push 0x80
push 3
push 0
push 1
push closesocket
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [esp + 0x18], eax
cmp eax, 0xffffffff
jne 0x455e19
push 0x100
lea eax, [esp + 0x30]
push eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.00430140
push eax
push edi
push str.schannel:_failed_to_open_CA_file__s:__s
push ebp
call fcn.00419ee0
push 0
mov esi, 0x4d
call dword [0x476024]
add esp, 0x20
jmp 0x455f11
lea ecx, [esp + 0x24]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_GetFileSizeEx]
test eax, eax
jne 0x455e59
push 0x100
lea eax, [esp + 0x30]
push eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.00430140
push eax
push edi
push str.schannel:_failed_to_determine_size_of_CA_file__s:__s
push ebp
call fcn.00419ee0
add esp, 0x1c
mov esi, 0x4d
jmp 0x455efd
mov edi, dword [esp + 0x24]
cmp dword [esp + 0x28], ebx
jl 0x455e87
jg 0x455e6d
cmp edi, 0x100000
jbe 0x455e87
push 0x100000
push str.schannel:_CA_file_exceeds_max_size_of__u_bytes
push ebp
call fcn.00419ee0
add esp, 0xc
mov esi, 0x4d
jmp 0x455efd
lea eax, [edi + 1]
push eax
call dword [0x476020]
mov ebx, eax
add esp, 4
test ebx, ebx
jne 0x455e9f
lea esi, [eax + 0x1b]
jmp 0x455efd
test edi, edi
je 0x455ee4
nop dword [eax]
nop word [eax + eax]
push 0
lea eax, [esp + 0x14]
mov dword [esp + 0x14], 0
push eax
mov eax, edi
sub eax, esi
push eax
lea eax, [esi + ebx]
push eax
push dword [esp + 0x28]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x455f3c
mov eax, dword [esp + 0x10]
test eax, eax
je 0x455f38
add esi, eax
cmp esi, edi
jb 0x455eb0
push ebp
push dword [esp + 0x18]
mov byte [edi + ebx], 0
push edi
push ebx
push dword [esp + 0x2c]
call fcn.00455b40
add esp, 0x14
mov esi, eax
push dword [esp + 0x18]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push ebx
call dword [0x476024]
add esp, 4
push dword [esp + 0x20]
call sub.api_ms_win_crt_heap_l1_1_0.dll_free
add esp, 4
mov eax, esi
mov ecx, dword [esp + 0x12c]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.0045fb12
add esp, 0x120
ret
mov edi, esi
jmp 0x455ee4
push 0x100
lea eax, [esp + 0x30]
push eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.00430140
push eax
push dword [esp + 0x24]
push str.schannel:_failed_to_read_from_CA_file__s:__s
push ebp
call fcn.00419ee0
add esp, 0x1c
mov esi, 0x4d
jmp 0x455efd