joyce8/EMBER2024-capa huggingface dataset:
Function at 0x49ba05
Capabilities:
Resolve dns

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [ebp + 0x14]
push edi
xor edi, edi
and dword [ebp - 0xc], edi
and dword [eax], edi
lea eax, [ebp - 8]
push eax
push dword [ebp + 0x10]
mov dword [ebp - 4], edi
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.WS2_32.dll_getaddrinfo]
mov dword [ebp - 0x14], eax
test eax, eax
jne 0x49bb6f
push esi
mov esi, dword [ebp - 8]
mov dword [ebp - 0x10], esi
test esi, esi
je 0x49bb5b
push ebx
cmp dword [esi + 4], 2
jne 0x49bafa
cmp dword [esi + 0x18], 0
je 0x49bafa
cmp dword [esi + 0x10], 0
jbe 0x49bafa
cmp dword [esi + 0x10], 0x10
jb 0x49bafa
push 0x20
call dword [0x5bf02c]
mov ebx, eax
pop ecx
test ebx, ebx
je 0x49bb4f
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]
and dword [ebx + 0x18], 0
and dword [ebx + 0x14], 0
and dword [ebx + 0x1c], 0
push 0x10
mov dword [ebx + 0xc], eax
mov dword [ebx + 0x10], 0x10
call dword [0x5bf02c]
mov dword [ebx + 0x18], eax
pop ecx
test eax, eax
je 0x49bb43
mov esi, dword [esi + 0x18]
mov edi, eax
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
mov esi, dword [ebp - 0x10]
cmp dword [esi + 0x14], 0
je 0x49bae2
push dword [esi + 0x14]
call dword [0x5bf038]
mov dword [ebx + 0x14], eax
pop ecx
test eax, eax
je 0x49bb2c
mov edi, dword [ebp - 4]
test edi, edi
mov eax, dword [ebp - 0xc]
cmove edi, ebx
mov dword [ebp - 4], edi
test eax, eax
je 0x49baf7
mov dword [eax + 0x1c], ebx
mov dword [ebp - 0xc], ebx
mov esi, dword [esi + 0x1c]
mov dword [ebp - 0x10], esi
test esi, esi
jne 0x49ba47
mov esi, dword [ebp - 0x14]
cmp dword [ebp - 8], 0
pop ebx
je 0x49bb1b
push dword [ebp - 8]
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
test esi, esi
je 0x49bb54
push dword [ebp - 4]
call fcn.0049b9d0
pop ecx
xor edi, edi
jmp 0x49bb67
push 8
pop esi
push dword [ebx + 0x18]
call dword [0x5bf030]
push ebx
call dword [0x5bf030]
pop ecx
pop ecx
jmp 0x49bb0b
push 8
pop esi
push ebx
call dword [0x5bf030]
jmp 0x49bb40
push 8
pop esi
jmp 0x49bb0b
mov edi, dword [ebp - 4]
test edi, edi
jne 0x49bb67
mov esi, 0x2af9
push esi
call dword [sym.imp.WS2_32.dll_WSASetLastError]
mov eax, dword [ebp + 0x14]
mov dword [eax], edi
mov eax, esi
pop esi
pop edi
mov esp, ebp
pop ebp
ret

Function at 0x49bdda
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
xor eax, eax
push eax
push eax
push dword [ebp + 0xc]
push dword [ebp + 8]
push eax
push eax
call fcn.00513234
add esp, 0x18
test eax, eax
je 0x49bdfa
cmp eax, 0xffffffff
jne 0x49bdfc
xor eax, eax
pop ebp
ret
Function at 0x49d6de
Capabilities:
Hash data via wincrypt
Initialize hashing via wincrypt

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push ebx
push esi
mov esi, dword [ebp + 0x14]
xor ebx, ebx
push edi
push 4
pop edi
push esi
push ebx
push dword [ebp + 0x10]
mov dword [ebp - 8], ebx
mov dword [ebp - 4], ebx
mov dword [ebp - 0xc], ebx
mov dword [ebp - 0x10], edi
mov dword [ebp + 0x14], esi
call fcn.00502d60
add esp, 0xc
lea eax, [ebp - 8]
push 0xf0000000
push dword [ebp + 0x18]
push ebx
push ebx
push eax
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextW]
test eax, eax
je 0x49d797
lea eax, [ebp - 4]
push eax
push ebx
push ebx
push dword [ebp + 0x1c]
push dword [ebp - 8]
call dword [sym.imp.ADVAPI32.dll_CryptCreateHash]
test eax, eax
je 0x49d77a
push ebx
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_CryptHashData]
test eax, eax
je 0x49d77a
push ebx
lea eax, [ebp - 0x10]
push eax
lea eax, [ebp - 0xc]
push eax
push edi
push dword [ebp - 4]
mov edi, dword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
call edi
test eax, eax
je 0x49d77a
cmp esi, dword [ebp - 0xc]
jb 0x49d77a
push ebx
lea eax, [ebp + 0x14]
push eax
push dword [ebp + 0x10]
push 2
push dword [ebp - 4]
call edi
cmp dword [ebp - 4], ebx
je 0x49d788
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
cmp dword [ebp - 8], ebx
je 0x49d797
push ebx
push dword [ebp - 8]
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x4a1f3a
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x194
mov eax, dword [0x5bf23c]
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 0x4a1f75
push eax
push str.WSAStartup_failed___d_
push esi
call fcn.0048bd13
add esp, 0xc
jmp 0x4a1f9d
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, dword [ebp - 0x194]
cmp al, 2
jne 0x4a1f90
shr eax, 8
test al, al
jne 0x4a1f90
xor eax, eax
jmp 0x4a1fa0
push str.insufficient_winsock_version_to_support_telnet
push esi
call fcn.0048bd13
pop ecx
pop ecx
push 2
pop eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.004fc837
mov esp, ebp
pop ebp
ret

Function at 0x4a2736
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 + 0x1a8]
mov byte [ebp + 8], 0xff
mov byte [ebp + 9], bl
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x4a277e
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push edi
call fcn.0048bd13
add esp, 0xc
push dword [ebp + 0x10]
push ebx
push str.SENT
push dword [esi]
call fcn.004a20ba
add esp, 0x10
pop edi
pop esi
pop ebx
pop ebp
ret
Function at 0x4a2891
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
cmp dword [ebp + 0xc], 0x1f
mov eax, dword [ebp + 8]
push ebx
mov eax, dword [eax]
mov dword [ebp - 4], eax
mov ebx, dword [eax + 0x154]
jne 0x4a29e7
push edi
lea eax, [ebx + 0x1cb0]
lea edi, [ebx + 0x1eb0]
mov dword [edi], eax
cmp eax, edi
jae 0x4a28c8
mov byte [eax], 0xff
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x4a28d3
mov byte [eax], 0xfa
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x4a28de
mov byte [eax], 0x1f
inc dword [edi]
movzx eax, word [ebx + 0x1ca8]
push esi
mov esi, dword [sym.imp.WS2_32.dll_htons]
push eax
call esi
mov word [ebp - 0xc], ax
movzx eax, word [ebx + 0x1caa]
push eax
call esi
mov ecx, dword [edi]
mov word [ebp - 0x14], ax
cmp ecx, edi
jae 0x4a290e
mov al, byte [ebp - 0xc]
mov byte [ecx], al
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x4a291b
mov al, byte [ebp - 0xb]
mov byte [ecx], al
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x4a2928
mov al, byte [ebp - 0x14]
mov byte [ecx], al
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x4a2935
mov al, byte [ebp - 0x13]
mov byte [ecx], al
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x4a2940
mov byte [eax], 0xff
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x4a294b
mov byte [eax], 0xf0
inc dword [edi]
mov eax, dword [edi]
lea esi, [ebx + 0x1cb0]
mov dword [ebx + 0x1eb4], eax
sub eax, esi
sub eax, 2
mov dword [edi], esi
mov edi, dword [ebp - 4]
push eax
lea eax, [ebx + 0x1cb2]
push eax
push 0x3e
push edi
call fcn.004a21a7
add esp, 0x10
push 0
push 3
push esi
mov esi, dword [ebp + 8]
push dword [esi + 0x1a8]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x4a29a3
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push edi
call fcn.0048bd13
add esp, 0xc
push 4
lea eax, [ebx + 0x1cb3]
push eax
push esi
call fcn.004a2796
add esp, 0xc
lea eax, [ebx + 0x1cb7]
push 0
push 2
push eax
push dword [esi + 0x1a8]
call dword [sym.imp.WS2_32.dll_send]
pop esi
test eax, eax
jns 0x4a29e6
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push edi
call fcn.0048bd13
add esp, 0xc
pop edi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4a29ec
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x90c
mov eax, dword [0x5bf23c]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
lea eax, [ebp - 0x104]
push esi
push edi
mov esi, 0x80
mov dword [ebp - 0x908], ebx
push esi
xor edi, edi
push edi
push eax
call fcn.00502d60
push esi
lea eax, [ebp - 0x84]
push edi
push eax
call fcn.00502d60
mov esi, dword [ebx]
mov dword [ebp - 0x90c], esi
mov ebx, dword [esi + 0x154]
mov eax, dword [ebx + 0x1eb4]
sub eax, dword [ebx + 0x1eb0]
add eax, 2
push eax
lea eax, [ebx + 0x1cb0]
push eax
push 0x3c
push esi
call fcn.004a21a7
mov eax, dword [ebx + 0x1eb0]
add esp, 0x28
movzx ecx, byte [eax]
inc eax
mov dword [ebx + 0x1eb0], eax
cmp ecx, 0x18
je 0x4a2bc0
cmp ecx, 0x23
je 0x4a2b9c
cmp ecx, 0x27
jne 0x4a2c51
push edi
push ecx
push 0xfa
push 0xff
push str._c_c_c_c
lea eax, [ebp - 0x904]
push 0x800
push eax
call fcn.00499e9c
mov ebx, dword [ebx + 0x1cac]
add esp, 0x1c
push 4
pop edi
test ebx, ebx
je 0x4a2b36
mov ecx, dword [ebx]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4a2ac0
sub ecx, edx
lea esi, [edi + 1]
add esi, ecx
cmp esi, 0x7fa
jae 0x4a2b29
lea eax, [ebp - 0x84]
push eax
lea eax, [ebp - 0x104]
push eax
push str._127_____127s
push dword [ebx]
call fcn.00469250
add esp, 0x10
test eax, eax
je 0x4a2b29
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.00499e9c
add esp, 0x1c
mov edi, esi
mov ebx, dword [ebx + 4]
test ebx, ebx
jne 0x4a2abb
mov esi, dword [ebp - 0x90c]
push 0xf0
push 0xff
mov eax, 0x800
sub eax, edi
push str._c_c
push eax
lea eax, [ebp - 0x904]
add eax, edi
push eax
call fcn.00499e9c
add esp, 0x14
lea eax, [edi + 2]
push 0
push eax
lea eax, [ebp - 0x904]
push eax
mov eax, dword [ebp - 0x908]
push dword [eax + 0x1a8]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x4a2b96
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push esi
call fcn.0048bd13
add esp, 0xc
push edi
jmp 0x4a2c3f
add ebx, 0x1c28
mov ecx, ebx
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4a2ba7
push 0xf0
mov eax, 0xff
push eax
push ebx
push 0
push 0x23
jmp 0x4a2be2
add ebx, 0x1c08
mov ecx, ebx
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4a2bcb
push 0xf0
mov eax, 0xff
push eax
push ebx
push 0
push 0x18
push 0xfa
push eax
push str._c_c_c_c_s_c_c
sub ecx, edx
lea eax, [ebp - 0x904]
push 0x800
push eax
lea edi, [ecx + 6]
call fcn.00499e9c
add esp, 0x28
lea eax, [ebp - 0x904]
push 0
push edi
push eax
mov eax, dword [ebp - 0x908]
push dword [eax + 0x1a8]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x4a2c3b
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push esi
call fcn.0048bd13
add esp, 0xc
lea eax, [edi - 2]
push eax
lea eax, [ebp - 0x902]
push eax
push 0x3e
push esi
call fcn.004a21a7
add esp, 0x10
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004fc837
mov esp, ebp
pop ebp
ret
Function at 0x4a372b
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x90
mov eax, dword [0x5bf23c]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
push esi
push edi
mov edi, dword [eax + 0x4a8]
mov ebx, dword [eax]
mov dword [ebp - 0x90], eax
lea eax, [ebp - 0x88]
push eax
lea eax, [ebp - 0x84]
mov dword [ebp - 0x88], 0x80
push eax
mov eax, dword [edi + 0x154]
push 0
push 4
pop esi
add eax, esi
push eax
push dword [edi + 0x15c]
push dword [edi + 0x14]
call dword [sym.imp.WS2_32.dll_recvfrom]
cmp dword [edi + 0x148], 0
mov dword [edi + 0x14c], eax
jne 0x4a37be
push dword [ebp - 0x88]
lea eax, [ebp - 0x84]
push eax
lea eax, [edi + 0xc8]
push eax
call fcn.005027e0
mov eax, dword [ebp - 0x88]
add esp, 0xc
mov dword [edi + 0x148], eax
mov edx, dword [edi + 0x14c]
cmp edx, esi
jge 0x4a37ef
push str.Received_too_short_packet
push ebx
call fcn.0048bd13
pop ecx
pop ecx
mov dword [edi + 0xc], 7
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004fc837
mov esp, ebp
pop ebp
ret
mov eax, dword [edi + 0x15c]
movzx ecx, byte [eax + 1]
movzx eax, byte [eax]
shl eax, 8
or ecx, eax
mov dword [edi + 0xc], ecx
sub ecx, 3
je 0x4a38a6
sub ecx, 1
je 0x4a3928
sub ecx, 1
je 0x4a3856
sub ecx, 1
je 0x4a3835
push str.Internal_error:_Unexpected_packet
push 0x5a8bc8
push ebx
call fcn.0048bd13
jmp 0x4a3925
lea eax, [edx - 2]
push eax
mov eax, dword [edi + 0x15c]
add eax, 2
push eax
push edi
call fcn.004a3535
add esp, 0xc
test eax, eax
je 0x4a3928
jmp 0x4a37de
mov eax, dword [edi + 0x15c]
add eax, esi
lea esi, [edx - 4]
mov dword [ebp - 0x8c], eax
mov eax, dword [edi + 0x15c]
push esi
push dword [ebp - 0x8c]
movzx ecx, byte [eax + 2]
movzx eax, byte [eax + 3]
shl ecx, 8
or ecx, eax
mov dword [edi + 8], ecx
call fcn.004a344c
pop ecx
pop ecx
cmp eax, esi
jae 0x4a3928
push dword [ebp - 0x8c]
push str.TFTP_error:__s_n
push ebx
call fcn.0048bde9
jmp 0x4a3925
cmp edx, esi
jle 0x4a3928
mov eax, dword [edi + 0x15c]
movzx ecx, byte [eax + 2]
movzx eax, byte [eax + 3]
shl ecx, 8
or ecx, eax
movzx eax, word [edi + 0x40]
inc eax
movzx eax, ax
cmp eax, ecx
jne 0x4a3928
lea eax, [edx - 4]
push eax
mov eax, dword [edi + 0x15c]
add eax, esi
push eax
push 1
push dword [ebp - 0x90]
call fcn.0048bc6b
mov esi, eax
add esp, 0x10
test esi, esi
je 0x4a38fd
push 5
push edi
call fcn.004a40cd
pop ecx
pop ecx
mov eax, esi
jmp 0x4a37de
mov eax, dword [edi + 0x14c]
sub eax, 4
cdq
add dword [ebx + 0xa0], eax
adc dword [ebx + 0xa4], edx
push dword [ebx + 0xa4]
push dword [ebx + 0xa0]
push ebx
call fcn.00497cd1
add esp, 0xc
push dword [ebp - 0x90]
call fcn.00497f77
pop ecx
test eax, eax
je 0x4a37dc
push 5
push edi
call fcn.004a40cd
pop ecx
pop ecx
push 0x2a
pop eax
jmp 0x4a37de
Function at 0x4a8b40
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [0x5bf23c]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
lea ecx, [ebp - 0x18]
push ecx
lea ecx, [ebp - 0x14]
mov dword [ebp - 0x18], 0x10
push ecx
mov eax, dword [edi + 0x1ac]
or esi, 0xffffffff
mov ebx, dword [edi]
push eax
mov dword [ebp - 0x1c], eax
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x4a8b98
lea eax, [ebp - 0x18]
mov dword [ebp - 0x18], 0x10
push eax
lea eax, [ebp - 0x14]
push eax
push dword [ebp - 0x1c]
call dword [sym.imp.WS2_32.dll_accept]
mov esi, eax
push dword [ebp - 0x1c]
push edi
call fcn.0048c67e
pop ecx
pop ecx
cmp esi, 0xffffffff
jne 0x4a8bba
push str.Error_accept__ing_server_connect
push ebx
call fcn.0048bd13
pop ecx
pop ecx
push 0x1e
pop eax
jmp 0x4a8c25
push str.Connection_accepted_from_server_n
push ebx
call fcn.0048bde9
and dword [edi + 0x284], 0xfffff7ff
push 1
push esi
mov dword [edi + 0x1ac], esi
call fcn.004b1720
add esp, 0x10
mov byte [edi + 0x1b9], 1
cmp dword [ebx + 0x610], 0
je 0x4a8c23
push 1
push ebx
call fcn.0047f6f1
push 1
push esi
push dword [ebx + 0x614]
call dword [ebx + 0x610]
push 0
push ebx
mov esi, eax
call fcn.0047f6f1
add esp, 0x1c
test esi, esi
je 0x4a8c23
push edi
call fcn.004a8fc3
pop ecx
push 0x2a
jmp 0x4a8bb7
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004fc837
mov esp, ebp
pop ebp
ret

Function at 0x4aaaf7
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 0x4aab23
push str.Couldnt_set_desired_mode
push edx
call fcn.0048bd13
pop ecx
pop ecx
push 0x11
pop eax
jmp 0x4aab77
cmp ecx, 0xc8
je 0x4aab3a
push ecx
push str.Got_a__03d_response_code_instead_of_the_assumed_200_n
push edx
call fcn.0048bde9
add esp, 0xc
mov eax, dword [ebp + 0x10]
cmp eax, 0x13
jne 0x4aab4b
push edi
call fcn.004aa8a4
pop ecx
jmp 0x4aab73
cmp eax, 0x14
jne 0x4aab58
push edi
call fcn.004a9a50
jmp 0x4aab48
cmp eax, 0x15
jne 0x4aab61
push 0xd
jmp 0x4aab68
cmp eax, 0x16
jne 0x4aab75
push 0xe
push 1
push edi
call fcn.004aa49f
add esp, 0xc
mov esi, eax
mov eax, esi
pop edi
pop esi
pop ebp
ret
Function at 0x4b5413
Capabilities:
Hash data using md4
Hash data via wincrypt
Initialize hashing via wincrypt

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push ebx
mov ebx, dword [ebp + 0xc]
push esi
mov esi, ebx
lea ecx, [esi + 1]
mov al, byte [esi]
inc esi
test al, al
jne 0x4b5423
sub esi, ecx
cmp esi, 0x7fffffff
jbe 0x4b543c
push 0x1b
pop eax
jmp 0x4b5502
push edi
test esi, esi
je 0x4b544d
lea eax, [esi + esi]
push eax
call dword [0x5bf02c]
jmp 0x4b5458
push 0x5a71b4
call dword [0x5bf038]
mov edi, eax
pop ecx
test edi, edi
jne 0x4b5467
push 0x1b
pop eax
jmp 0x4b5501
xor edx, edx
mov ecx, edx
test esi, esi
je 0x4b547e
mov al, byte [ecx + ebx]
mov byte [edi + ecx*2], al
mov byte [edi + ecx*2 + 1], dl
inc ecx
cmp ecx, esi
jb 0x4b546f
push 0xf0000000
push 1
push edx
push edx
lea eax, [ebp - 8]
push eax
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextW]
mov ebx, dword [ebp + 0x10]
test eax, eax
je 0x4b54ef
lea eax, [ebp - 4]
push eax
push 0
push 0
push 0x8002
push dword [ebp - 8]
call dword [sym.imp.ADVAPI32.dll_CryptCreateHash]
test eax, eax
je 0x4b54e4
push 0
lea eax, [esi + esi]
mov dword [ebp - 0xc], 0x10
push eax
push edi
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_CryptHashData]
push 0
lea eax, [ebp - 0xc]
push eax
push ebx
push 2
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
push 0
push dword [ebp - 8]
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
and dword [ebx + 0x10], 0
push edi
mov byte [ebx + 0x14], 0
call dword [0x5bf030]
pop ecx
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4b5508
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, 0x28
mov eax, dword [0x5bf23c]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0x10]
push ebx
push esi
mov esi, dword [ebp + 0xc]
xor ebx, ebx
push 0xf0000000
inc ebx
mov dword [ebp - 0x28], eax
push ebx
push 0
push 0
lea eax, [ebp - 0x24]
mov dword [ebp - 0x1c], 8
push eax
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextW]
test eax, eax
jne 0x4b554c
xor al, al
jmp 0x4b55de
push edi
xor eax, eax
lea edi, [ebp - 0x18]
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
lea eax, [ebp - 0xc]
push eax
push dword [ebp - 0x28]
mov word [ebp - 0x18], 0x208
mov dword [ebp - 0x14], 0x6601
mov dword [ebp - 0x10], 8
call fcn.004b55ee
lea eax, [ebp - 0xc]
push 8
push eax
call fcn.004b8515
add esp, 0x10
lea eax, [ebp - 0x20]
push eax
push 0
push 0
push 0x14
lea eax, [ebp - 0x18]
push eax
push dword [ebp - 0x24]
call dword [sym.imp.ADVAPI32.dll_CryptImportKey]
pop edi
test eax, eax
jne 0x4b55a5
xor bl, bl
jmp 0x4b55d1
mov ecx, dword [ebp + 8]
push dword [ebp - 0x1c]
mov eax, dword [ecx]
mov dword [esi], eax
mov eax, dword [ecx + 4]
mov dword [esi + 4], eax
lea eax, [ebp - 0x1c]
push eax
push esi
xor eax, eax
push eax
push eax
push eax
push dword [ebp - 0x20]
call dword [sym.imp.ADVAPI32.dll_CryptEncrypt]
push dword [ebp - 0x20]
call dword [sym.imp.ADVAPI32.dll_CryptDestroyKey]
push 0
push dword [ebp - 0x24]
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov al, bl
mov ecx, dword [ebp - 4]
pop esi
xor ecx, ebp
pop ebx
call fcn.004fc837
mov esp, ebp
pop ebp
ret
Function at 0x4b956a
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
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 [0x5bf02c]
mov edi, eax
pop ecx
test edi, edi
je 0x4b9656
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 0x4b95d3
push ecx
call dword [esi]
push ebx
push dword [ebp + 0xc]
push dword [edi + 4]
call dword [esi + 4]
mov eax, dword [edi + 8]
add eax, dword [esi + 0xc]
push dword [edi + 4]
mov dword [ebp - 4], eax
push eax
call dword [esi + 8]
mov ebx, dword [esi + 0x14]
add esp, 0x18
mov dword [ebp + 0x10], ebx
jmp 0x4b95d9
mov eax, dword [ebp + 0xc]
mov dword [ebp - 4], eax
push dword [edi + 4]
call dword [esi]
push dword [edi + 8]
call dword [esi]
mov eax, dword [ebp + 0x10]
xor ebx, ebx
pop ecx
pop ecx
test eax, eax
je 0x4b964e
mov dword [ebp - 8], eax
mov ebx, eax
mov eax, dword [ebp - 4]
push 1
mov al, byte [eax]
xor al, 0x36
mov byte [ebp + 0xb], al
lea eax, [ebp + 0xb]
push eax
push dword [edi + 4]
call dword [esi + 4]
mov ecx, dword [ebp - 4]
push 1
mov al, byte [ecx]
xor al, 0x5c
inc ecx
mov byte [ebp + 0xb], al
lea eax, [ebp + 0xb]
push eax
push dword [edi + 8]
mov dword [ebp - 4], ecx
call dword [esi + 4]
add esp, 0x18
sub ebx, 1
jne 0x4b95f3
mov ebx, dword [ebp - 8]
jmp 0x4b964e
push 1
push 0x58134f
push dword [edi + 4]
call dword [esi + 4]
push 1
push 0x581350
push dword [edi + 8]
call dword [esi + 4]
add esp, 0x18
inc ebx
cmp ebx, dword [esi + 0x10]
jb 0x4b9630
mov eax, edi
pop ebx
pop edi
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x4c7d1a
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
push esi
push dword [ebp + 0x10]
mov esi, ecx
push dword [ebp + 0xc]
lea eax, [esi + 0x170]
push eax
call dword [sym.imp.USER32.dll_PtInRect]
mov ecx, esi
test eax, eax
jne 0x4c7d40
call fcn.004c4de1
jmp 0x4c7d6c
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
call fcn.004c42bd
mov eax, dword [esi + 0x180]
xor ecx, ecx
cmp dword [eax - 8], ecx
je 0x4c7d6c
push 1
push ecx
push ecx
push eax
push 0x583c5c
push ecx
call dword [sym.imp.SHELL32.dll_ShellExecuteW]
pop esi
pop ebp
ret 0xc