joyce8/EMBER2024-capa huggingface dataset:
Function at 0x497fbf
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.0x497eed.4
jmp dword [eax*4 + 0x498104]
lea eax, [edi + 0x15c]
push eax
call fcn.00497870
movzx ecx, word [edi + 0x40]
add esp, 4
movzx esi, ax
lea eax, [ecx + 1]
movzx eax, ax
cmp eax, esi
jne 0x497f1d
mov dword [edi + 0x18], 0
jmp 0x497f34
cmp ecx, esi
jne 0x497fa8
push esi
push str.Received_last_DATA_packet_block__d_again._n
push ebx
call fcn.0047e740
add esp, 0xc
mov word [edi + 0x40], si
lea esi, [edi + 0x160]
push 4
push esi
call fcn.004978d0
movzx eax, word [edi + 0x40]
push eax
push esi
call fcn.004978b0
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 0x49807a
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.004cbcdd
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebx
pop ebp
ret
push eax
push esi
push str.Received_unexpected_DATA_packet_block__d__expecting_block__d_n
push ebx
call fcn.0047e740
add esp, 0x10
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.004978d0
movzx eax, word [edi + 0x40]
push eax
push esi
call fcn.004978b0
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 0x49807a
lea eax, [edi + 0x38]
mov dword [edi], 1
push eax
call fcn.004cbcdd
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.0047e740
mov eax, dword [edi + 0x18]
add esp, 0x10
cmp eax, dword [edi + 0x20]
jle 0x498056
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 0x4980e0
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push dword [edi + 0x10]
call fcn.0046c110
push eax
push 0x501830
push ebx
call fcn.0047e660
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.004978d0
movzx eax, word [edi + 0x40]
push eax
push esi
call fcn.004978b0
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 0x501830
push ebx
call fcn.0047e660
add esp, 0xc
mov eax, 0x47
pop edi
pop esi
pop ebx
pop ebp
ret
Function at 0x49801d
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.0x497eed.4
jmp dword [eax*4 + 0x498104]
lea eax, [edi + 0x15c]
push eax
call fcn.00497870
movzx ecx, word [edi + 0x40]
add esp, 4
movzx esi, ax
lea eax, [ecx + 1]
movzx eax, ax
cmp eax, esi
jne 0x497f1d
mov dword [edi + 0x18], 0
jmp 0x497f34
cmp ecx, esi
jne 0x497fa8
push esi
push str.Received_last_DATA_packet_block__d_again._n
push ebx
call fcn.0047e740
add esp, 0xc
mov word [edi + 0x40], si
lea esi, [edi + 0x160]
push 4
push esi
call fcn.004978d0
movzx eax, word [edi + 0x40]
push eax
push esi
call fcn.004978b0
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 0x49807a
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.004cbcdd
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebx
pop ebp
ret
push eax
push esi
push str.Received_unexpected_DATA_packet_block__d__expecting_block__d_n
push ebx
call fcn.0047e740
add esp, 0x10
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.004978d0
movzx eax, word [edi + 0x40]
push eax
push esi
call fcn.004978b0
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 0x49807a
lea eax, [edi + 0x38]
mov dword [edi], 1
push eax
call fcn.004cbcdd
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.0047e740
mov eax, dword [edi + 0x18]
add esp, 0x10
cmp eax, dword [edi + 0x20]
jle 0x498056
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 0x4980e0
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push dword [edi + 0x10]
call fcn.0046c110
push eax
push 0x501830
push ebx
call fcn.0047e660
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.004978d0
movzx eax, word [edi + 0x40]
push eax
push esi
call fcn.004978b0
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 0x501830
push ebx
call fcn.0047e660
add esp, 0xc
mov eax, 0x47
pop edi
pop esi
pop ebx
pop ebp
ret
Function at 0x4980a2
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.0x497eed.4
jmp dword [eax*4 + 0x498104]
lea eax, [edi + 0x15c]
push eax
call fcn.00497870
movzx ecx, word [edi + 0x40]
add esp, 4
movzx esi, ax
lea eax, [ecx + 1]
movzx eax, ax
cmp eax, esi
jne 0x497f1d
mov dword [edi + 0x18], 0
jmp 0x497f34
cmp ecx, esi
jne 0x497fa8
push esi
push str.Received_last_DATA_packet_block__d_again._n
push ebx
call fcn.0047e740
add esp, 0xc
mov word [edi + 0x40], si
lea esi, [edi + 0x160]
push 4
push esi
call fcn.004978d0
movzx eax, word [edi + 0x40]
push eax
push esi
call fcn.004978b0
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 0x49807a
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.004cbcdd
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebx
pop ebp
ret
push eax
push esi
push str.Received_unexpected_DATA_packet_block__d__expecting_block__d_n
push ebx
call fcn.0047e740
add esp, 0x10
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.004978d0
movzx eax, word [edi + 0x40]
push eax
push esi
call fcn.004978b0
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 0x49807a
lea eax, [edi + 0x38]
mov dword [edi], 1
push eax
call fcn.004cbcdd
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.0047e740
mov eax, dword [edi + 0x18]
add esp, 0x10
cmp eax, dword [edi + 0x20]
jle 0x498056
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 0x4980e0
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push dword [edi + 0x10]
call fcn.0046c110
push eax
push 0x501830
push ebx
call fcn.0047e660
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.004978d0
movzx eax, word [edi + 0x40]
push eax
push esi
call fcn.004978b0
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 0x501830
push ebx
call fcn.0047e660
add esp, 0xc
mov eax, 0x47
pop edi
pop esi
pop ebx
pop ebp
ret
Function at 0x498630
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.0x498642
jmp dword [edx*4 + 0x498698]
mov dword [ebp + 8], ecx
pop ebp
jmp fcn.00498120
mov dword [ebp + 8], ecx
pop ebp
jmp fcn.00497ed0
mov dword [ebp + 8], ecx
pop ebp
jmp fcn.00498840
push str.TFTP_finished
push 0x4fdf88
push eax
call fcn.0047e740
add esp, 0xc
xor eax, eax
pop ebp
ret
push str.Internal_state_machine_error
push 0x501830
push eax
call fcn.0047e660
add esp, 0xc
mov eax, 0x47
pop ebp
ret

Function at 0x498649
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.0x498642
jmp dword [edx*4 + 0x498698]
mov dword [ebp + 8], ecx
pop ebp
jmp fcn.00498120
mov dword [ebp + 8], ecx
pop ebp
jmp fcn.00497ed0
mov dword [ebp + 8], ecx
pop ebp
jmp fcn.00498840
push str.TFTP_finished
push 0x4fdf88
push eax
call fcn.0047e740
add esp, 0xc
xor eax, eax
pop ebp
ret
push str.Internal_state_machine_error
push 0x501830
push eax
call fcn.0047e660
add esp, 0xc
mov eax, 0x47
pop ebp
ret

Function at 0x498652
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.0x498642
jmp dword [edx*4 + 0x498698]
mov dword [ebp + 8], ecx
pop ebp
jmp fcn.00498120
mov dword [ebp + 8], ecx
pop ebp
jmp fcn.00497ed0
mov dword [ebp + 8], ecx
pop ebp
jmp fcn.00498840
push str.TFTP_finished
push 0x4fdf88
push eax
call fcn.0047e740
add esp, 0xc
xor eax, eax
pop ebp
ret
push str.Internal_state_machine_error
push 0x501830
push eax
call fcn.0047e660
add esp, 0xc
mov eax, 0x47
pop ebp
ret

Function at 0x49865b
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.0x498642
jmp dword [edx*4 + 0x498698]
mov dword [ebp + 8], ecx
pop ebp
jmp fcn.00498120
mov dword [ebp + 8], ecx
pop ebp
jmp fcn.00497ed0
mov dword [ebp + 8], ecx
pop ebp
jmp fcn.00498840
push str.TFTP_finished
push 0x4fdf88
push eax
call fcn.0047e740
add esp, 0xc
xor eax, eax
pop ebp
ret
push str.Internal_state_machine_error
push 0x501830
push eax
call fcn.0047e660
add esp, 0xc
mov eax, 0x47
pop ebp
ret
Function at 0x49b6c0
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
mov eax, dword [0x52c0cc]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push eax
call fcn.004d6ebe
add esp, 4
mov byte [ebp - 0x108], 0
test eax, eax
je 0x49b724
push 0x104
lea ecx, [ebp - 0x108]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsA]
cmp byte [ebp - 0x108], 0
je 0x49b724
lea eax, [ebp - 0x108]
push eax
call dword [0x52c070]
add esp, 4
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004abe1b
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
xor ecx, ebp
call fcn.004abe1b
mov esp, ebp
pop ebp
ret

Function at 0x49b740
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
pop ebp
jmp fcn.0049b6c0

Function at 0x49d260
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push edi
push 0x5049e4
xor edi, edi
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov dword [ebp - 4], eax
test eax, eax
jne 0x49d280
pop edi
mov esp, ebp
pop ebp
ret
push ebx
push esi
push str.LoadLibraryExA
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov esi, dword [ebp + 8]
mov ebx, eax
push 0x504a00
push esi
mov dword [ebp - 8], ebx
call fcn.004d6ed4
add esp, 8
test eax, eax
je 0x49d2cc
test ebx, ebx
je 0x49d2bc
push 8
push 0
push esi
call ebx
pop esi
mov edi, eax
pop ebx
pop edi
mov esp, ebp
pop ebp
ret
push esi
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
pop esi
mov edi, eax
pop ebx
pop edi
mov esp, ebp
pop ebp
ret
test ebx, ebx
je 0x49d2f5
push str.AddDllDirectory
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x49d2f5
push 0x800
push 0
push esi
call ebx
pop esi
mov edi, eax
pop ebx
pop edi
mov esp, ebp
pop ebp
ret
push 0
push 0
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
mov edx, eax
mov dword [ebp - 4], edx
test edx, edx
je 0x49d3a0
mov ecx, esi
lea ebx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x49d311
sub ecx, ebx
lea eax, [edx + 1]
add eax, ecx
push eax
call dword [0x52c064]
mov ebx, eax
add esp, 4
test ebx, ebx
je 0x49d396
push dword [ebp - 4]
push ebx
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x49d396
mov ecx, ebx
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x49d342
sub ecx, edx
mov eax, 0x5c
mov word [ecx + ebx], ax
mov ecx, ebx
lea edx, [ecx + 1]
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x49d360
sub ecx, edx
add ecx, ebx
sub ecx, esi
nop dword [eax]
mov al, byte [esi]
lea esi, [esi + 1]
mov byte [ecx + esi - 1], al
test al, al
jne 0x49d370
mov eax, dword [ebp - 8]
test eax, eax
je 0x49d38d
push 8
push 0
push ebx
call eax
jmp 0x49d394
push ebx
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
push ebx
call dword [0x52c068]
add esp, 4
pop esi
pop ebx
mov eax, edi
pop edi
mov esp, ebp
pop ebp
ret
Function at 0x4a0b30
Capabilities:
Hash data with md5
Initialize hashing via wincrypt

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
push 0xf0000000
push 1
push 0
push 0
push esi
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextA]
test eax, eax
je 0x4a0b62
lea eax, [esi + 4]
push eax
push 0
push 0
push 0x8003
push dword [esi]
call dword [sym.imp.ADVAPI32.dll_CryptCreateHash]
pop esi
pop ebp
ret

Function at 0x4a0ce0
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 0x4a0d13
push 0x2e
push edi
call fcn.004c7650
add esp, 8
test eax, eax
je 0x4a0d11
mov byte [eax], 0
xor eax, eax
pop edi
pop esi
pop ebp
ret

Function at 0x4a1e70
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
push edi
lea ecx, [esi + 1]
mov al, byte [esi]
inc esi
test al, al
jne 0x4a1e81
sub esi, ecx
je 0x4a1e98
lea eax, [esi + esi]
push eax
call dword [0x52c064]
jmp 0x4a1ea3
push 0x513319
call dword [0x52c070]
mov edi, eax
add esp, 4
test edi, edi
jne 0x4a1eb6
lea eax, [edi + 0x1b]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
push esi
push ebx
push edi
call fcn.004a2140
add esp, 0xc
lea eax, [ebp - 8]
push 0xf0000000
push 1
push 0
push 0
push eax
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextA]
mov ebx, dword [ebp + 0x10]
test eax, eax
je 0x4a1f34
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 0x4a1f29
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]
mov dword [ebx + 0x10], 0
push edi
mov byte [ebx + 0x14], 0
call dword [0x52c068]
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4a21b0
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 [0x52c0cc]
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 0xf0000000
push 1
push 0
push 0
push eax
mov dword [ebp - 0x20], 8
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextA]
test eax, eax
je 0x4a2247
lea eax, [ebp - 0xc]
mov dword [ebp - 8], 0
push eax
xorps xmm0, xmm0
movups xmmword [ebp - 0x18], xmm0
push edi
mov word [ebp - 0x18], 0x208
mov dword [ebp - 0x14], 0x6601
mov dword [ebp - 0x10], 8
call fcn.004a22b0
lea eax, [ebp - 0xc]
push 8
push eax
call fcn.004a3820
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 0x4a2259
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.004abe1b
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp + 8]
push dword [ebp - 0x20]
mov eax, dword [ecx]
mov dword [esi], eax
mov eax, dword [ecx + 4]
mov dword [esi + 4], eax
lea eax, [ebp - 0x20]
push eax
push esi
push 0
push 0
push 0
push dword [ebp - 0x24]
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.004abe1b
mov esp, ebp
pop ebp
ret
Function at 0x4a26c0
Capabilities:
Hash data using sha256

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov dword [eax + 0x28], 0
mov dword [eax], 0
mov dword [eax + 4], 0
mov dword [eax + 8], 0x6a09e667
mov dword [eax + 0xc], 0xbb67ae85
mov dword [eax + 0x10], 0x3c6ef372
mov dword [eax + 0x14], 0xa54ff53a
mov dword [eax + 0x18], 0x510e527f
mov dword [eax + 0x1c], 0x9b05688c
mov dword [eax + 0x20], 0x1f83d9ab
mov dword [eax + 0x24], 0x5be0cd19
pop ebp
ret
Function at 0x4a27e0
Capabilities:
Encode data using xor
Hash data using murmur3

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x128
mov eax, dword [0x52c0cc]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
xor esi, esi
mov dword [ebp - 0x128], edi
mov eax, dword [edi + 8]
mov dword [ebp - 0x108], eax
mov eax, dword [edi + 0xc]
mov dword [ebp - 0x120], eax
mov eax, dword [edi + 0x10]
mov dword [ebp - 0x110], eax
mov eax, dword [edi + 0x14]
mov dword [ebp - 0x10c], eax
mov eax, dword [edi + 0x18]
mov dword [ebp - 0x11c], eax
mov eax, dword [edi + 0x1c]
mov dword [ebp - 0x114], eax
mov eax, dword [edi + 0x20]
mov dword [ebp - 0x118], eax
mov eax, dword [edi + 0x24]
mov dword [ebp - 0x124], eax
mov eax, dword [ebp + 0xc]
add eax, 2
nop
movzx edx, byte [eax - 2]
lea eax, [eax + 4]
movzx ecx, byte [eax - 5]
shl edx, 8
or edx, ecx
movzx ecx, byte [eax - 4]
shl edx, 8
or edx, ecx
movzx ecx, byte [eax - 3]
shl edx, 8
or edx, ecx
mov dword [ebp + esi*4 - 0x104], edx
inc esi
cmp esi, 0x10
jl 0x4a2850
lea ebx, [ebp - 0xcc]
mov edi, 0x30
nop word [eax + eax]
mov ecx, dword [ebx - 0x34]
lea ebx, [ebx + 4]
mov edx, dword [ebx - 4]
mov esi, ecx
mov eax, ecx
rol esi, 0xe
ror eax, 7
xor esi, eax
shr ecx, 3
xor esi, ecx
mov eax, edx
mov ecx, edx
rol eax, 0xd
rol ecx, 0xf
xor ecx, eax
shr edx, 0xa
xor ecx, edx
add esi, ecx
add esi, dword [ebx - 0x3c]
add esi, dword [ebx - 0x18]
mov dword [ebx + 4], esi
sub edi, 1
jne 0x4a2890
mov edi, dword [ebp - 0x128]
xor ebx, ebx
mov ecx, dword [ebp - 0x11c]
nop dword [eax]
mov esi, dword [ebp - 0x108]
mov edx, ecx
mov eax, ecx
ror edx, 0xb
rol eax, 7
xor edx, eax
mov eax, ecx
ror eax, 6
xor edx, eax
mov eax, dword [ebp - 0x114]
xor eax, dword [ebp - 0x118]
and eax, ecx
mov ecx, esi
xor eax, dword [ebp - 0x118]
add edx, eax
ror ecx, 0xd
add edx, dword [ebx + 0x5051a8]
mov eax, esi
add edx, dword [ebp + ebx - 0x104]
add ebx, 4
add edx, dword [ebp - 0x124]
add dword [ebp - 0x10c], edx
rol eax, 0xa
xor ecx, eax
mov eax, esi
ror eax, 2
xor ecx, eax
mov eax, dword [ebp - 0x120]
mov esi, eax
add ecx, edx
and eax, dword [ebp - 0x108]
or esi, dword [ebp - 0x108]
and esi, dword [ebp - 0x110]
mov edx, dword [ebp - 0x108]
or esi, eax
mov eax, dword [ebp - 0x118]
add esi, ecx
mov ecx, dword [ebp - 0x10c]
mov dword [ebp - 0x124], eax
mov eax, dword [ebp - 0x114]
mov dword [ebp - 0x118], eax
mov eax, dword [ebp - 0x11c]
mov dword [ebp - 0x114], eax
mov eax, dword [ebp - 0x110]
mov dword [ebp - 0x10c], eax
mov eax, dword [ebp - 0x120]
mov dword [ebp - 0x11c], ecx
mov dword [ebp - 0x110], eax
mov dword [ebp - 0x120], edx
mov dword [ebp - 0x108], esi
cmp ebx, 0x100
jl 0x4a28e0
add dword [edi + 8], esi
add dword [edi + 0x10], eax
mov eax, dword [ebp - 0x10c]
add dword [edi + 0x14], eax
mov eax, dword [ebp - 0x114]
add dword [edi + 0x1c], eax
mov eax, dword [ebp - 0x118]
add dword [edi + 0x20], eax
add dword [edi + 0x18], ecx
mov eax, dword [ebp - 0x124]
add dword [edi + 0x24], eax
xor eax, eax
add dword [edi + 0xc], edx
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004abe1b
mov esp, ebp
pop ebp
ret