joyce8/EMBER2024-capa huggingface dataset:
Function at 0x9b8a40
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x80c
mov eax, dword [0xa2a0c0]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
mov dword [ebp - 0x808], ebx
mov esi, dword [ebx + 0x124]
mov edi, dword [ebx + 0x18]
mov dword [ebp - 0x80c], edi
mov eax, dword [esi + 0x1eb8]
sub eax, dword [esi + 0x1eb4]
add eax, 2
push eax
lea eax, [esi + 0x1cb4]
push eax
push 0x3c
push ebx
call fcn.009b7f80
mov eax, dword [esi + 0x1eb4]
add esp, 0x10
mov cl, byte [eax]
inc eax
mov dword [esi + 0x1eb4], eax
cmp cl, 0x18
je 0x9b8c0a
cmp cl, 0x23
je 0x9b8be7
cmp cl, 0x27
jne 0x9b8c98
push 0
push 0x27
push 0xfa
push 0xff
push str._c_c_c_c
lea eax, [ebp - 0x804]
push 0x800
push eax
call fcn.009a2690
mov esi, dword [esi + 0x1cb0]
add esp, 0x1c
mov edi, 4
test esi, esi
je 0x9b8b81
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 0x9b8b00
sub ecx, ebx
lea eax, [ecx + 1]
add eax, edi
cmp eax, 0x7fa
jae 0x9b8b70
push 0x2c
push edx
call fcn.009d4170
mov edx, eax
mov ebx, 0x800
lea eax, [ebp - 0x804]
add esp, 8
sub ebx, edi
add eax, edi
test edx, edx
jne 0x9b8b49
push dword [esi]
push edx
push str._c_s
push ebx
push eax
call fcn.009a2690
add esp, 0x14
jmp 0x9b8b6e
mov ecx, dword [esi]
lea eax, [edx + 1]
push eax
push 1
push ecx
sub edx, ecx
lea eax, [ebp - 0x804]
push edx
push 0
push str._c_.s_c_s
add eax, edi
push ebx
push eax
call fcn.009a2690
add esp, 0x20
add edi, eax
mov esi, dword [esi + 4]
test esi, esi
jne 0x9b8af4
mov ebx, dword [ebp - 0x808]
push 0xf0
push 0xff
mov eax, 0x800
sub eax, edi
push str._c_c
push eax
lea eax, [ebp - 0x804]
add eax, edi
push eax
call fcn.009a2690
add esp, 0x14
lea eax, [edi + 2]
push 0
push eax
lea eax, [ebp - 0x804]
push eax
mov eax, dword [ebp - 0x80c]
push dword [eax + 0x128]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x9b8be1
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.00992a40
add esp, 0xc
push edi
jmp 0x9b8c86
lea edx, [esi + 0x1c28]
mov ecx, edx
lea esi, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x9b8bf2
push 0xf0
push 0xff
push edx
push 0
push 0x23
jmp 0x9b8c2b
lea edx, [esi + 0x1c08]
mov ecx, edx
lea esi, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x9b8c15
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 - 0x804]
push 0x800
push eax
lea esi, [ecx + 6]
call fcn.009a2690
add esp, 0x28
lea eax, [ebp - 0x804]
push 0
push esi
push eax
push dword [edi + 0x128]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x9b8c82
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.00992a40
add esp, 0xc
lea eax, [esi - 2]
push eax
lea eax, [ebp - 0x802]
push eax
push 0x3e
push ebx
call fcn.009b7f80
add esp, 0x10
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0097d0a4
mov esp, ebp
pop ebp
ret
Function at 0x9b9950
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x8c
mov eax, dword [0xa2a0c0]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
xor esi, esi
mov eax, dword [ebx + 0x18]
mov edi, dword [eax + 0x380]
lea eax, [ebp - 0x88]
push eax
mov dword [ebp - 0x88], 0x80
lea eax, [ebp - 0x84]
push eax
mov eax, dword [edi + 0x13c]
push esi
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], esi
jne 0x9b99dc
push dword [ebp - 0x88]
lea eax, [ebp - 0x84]
push eax
lea eax, [edi + 0xb0]
push eax
call fcn.009d1400
mov eax, dword [ebp - 0x88]
add esp, 0xc
mov dword [edi + 0x130], eax
mov edx, dword [edi + 0x134]
cmp edx, 4
jge 0x9b9a0f
push str.Received_too_short_packet
push ebx
call fcn.00992a40
add esp, 8
mov dword [edi + 0xc], 7
pop edi
mov eax, esi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0097d0a4
mov esp, ebp
pop ebp
ret
lea eax, [edi + 0x148]
push eax
call fcn.009b9570
movzx eax, ax
add esp, 4
mov dword [edi + 0xc], eax
dec eax
cmp eax, 5
ja case.0x9b9a2e.1
jmp dword [eax*4 + 0x9b9b90]
cmp edx, 4
jle case.0x9b9a2e.4
lea eax, [edi + 0x148]
push eax
call fcn.009b9550
movzx ecx, word [edi + 0x144]
add esp, 4
inc ecx
cmp cx, ax
jne case.0x9b9a2e.4
lea eax, [edx - 4]
push eax
mov eax, dword [edi + 0x148]
add eax, 4
push eax
push 1
push ebx
call fcn.00992e10
mov esi, eax
add esp, 0x10
test esi, esi
jne 0x9b9aae
mov eax, dword [edi + 0x134]
sub eax, 4
cdq
add dword [ebx + 0x98], eax
adc dword [ebx + 0x9c], edx
push dword [ebx + 0x9c]
push dword [ebx + 0x98]
push ebx
call fcn.009a0df0
mov esi, eax
add esp, 0xc
test esi, esi
je case.0x9b9a2e.4
push 5
push edi
call fcn.009ba3e0
add esp, 8
mov eax, esi
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0097d0a4
mov esp, ebp
pop ebp
ret
mov ecx, dword [edi + 0x148]
lea eax, [edi + 0x148]
add ecx, 4
lea esi, [edx - 4]
push eax
mov dword [ebp - 0x8c], ecx
call fcn.009b9550
push esi
push dword [ebp - 0x8c]
movzx eax, ax
mov dword [edi + 8], eax
call fcn.009ba510
add esp, 0xc
cmp eax, esi
jae 0x9b9b17
push dword [ebp - 0x8c]
push str.TFTP_error:__s
push ebx
call fcn.00992b00
add esp, 0xc
xor esi, esi
push ebx
call fcn.009a1160
add esp, 4
test eax, eax
je 0x9b99fc
push 5
push edi
call fcn.009ba3e0
add esp, 8
mov eax, 0x2a
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0097d0a4
mov esp, ebp
pop ebp
ret
lea eax, [edx - 2]
push eax
mov eax, dword [edi + 0x148]
add eax, 2
push eax
push edi
call fcn.009b9730
mov esi, eax
add esp, 0xc
test esi, esi
je case.0x9b9a2e.4
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0097d0a4
mov esp, ebp
pop ebp
ret
push str.Internal_error:_Unexpected_packet
push 0xa0c82c
push ebx
call fcn.00992a40
add esp, 0xc
jmp case.0x9b9a2e.4
Function at 0x9ba3e0
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov edx, dword [eax]
mov ecx, dword [eax + 0x10]
cmp edx, 3
ja case.default.0x9ba3f0
jmp dword [edx*4 + 0x9ba444]
mov dword [ebp + 8], eax
pop ebp
jmp fcn.009b9e90
mov dword [ebp + 8], eax
pop ebp
jmp fcn.009b9bb0
mov dword [ebp + 8], eax
pop ebp
jmp fcn.009ba640
push str.TFTP_finished
push 0xa0c82c
push ecx
call fcn.00992b00
add esp, 0xc
xor eax, eax
pop ebp
ret
push str.Internal_state_machine_error
push 0xa0c82c
push ecx
call fcn.00992a40
add esp, 0xc
mov eax, 0x47
pop ebp
ret
Function at 0x9c0350
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [0xa2c784]
mov dword [ebp - 8], 0x4020
mov dword [ebp - 4], 0
mov dword [ebp - 0xc], 4
test eax, eax
jne 0x9c03a2
push 3
push 2
push eax
push eax
push 6
call fcn.009c5cc0
add esp, 0x14
test al, al
je 0x9c0396
mov dword [0xa2c784], 2
mov esp, ebp
pop ebp
ret
mov dword [0xa2c784], 1
jmp 0x9c03a7
cmp eax, 2
je 0x9c03e7
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 4]
push eax
push 0x1001
push 0xffff
push dword [ebp + 8]
call dword [sym.imp.WS2_32.dll_getsockopt]
test eax, eax
jne 0x9c03ce
mov eax, dword [ebp - 4]
cmp eax, dword [ebp - 8]
jg 0x9c03e7
push 4
lea eax, [ebp - 8]
push eax
push 0x1001
push 0xffff
push dword [ebp + 8]
call dword [sym.imp.WS2_32.dll_setsockopt]
mov esp, ebp
pop ebp
ret
Function at 0x9c0c80
Capabilities:
Connect socket

Disassembly:
push ebp
mov ebp, esp
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
mov edi, dword [ebx + 8]
push dword [edi + 0x14]
lea eax, [edi + 0x18]
push eax
push dword [edi + 0x98]
lea esi, [edi + 0xbc]
call dword [sym.imp.WS2_32.dll_connect]
cmp eax, 0xffffffff
jne 0x9c0cc2
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push esi
push dword [ebp + 0xc]
call fcn.009c1290
add esp, 0xc
pop edi
pop esi
pop ebx
pop ebp
ret
mov esi, dword [ebp + 0xc]
push esi
push ebx
call fcn.009c1030
push dword [edi + 0xec]
cmp dword [edi], 5
lea eax, [edi + 0xbc]
push eax
push dword [edi + 0x120]
lea eax, [edi + 0xf0]
mov ecx, 0xa16e84
push eax
push dword [edi + 0x98]
mov eax, str.QUIC
cmovne eax, ecx
push eax
push str._s_socket__d_connected:___s:_d_______s:_d_
push ebx
push esi
call fcn.00992b80
push 1
push dword [edi + 0x98]
call fcn.009cae90
add esp, 0x34
xor eax, eax
pop edi
pop esi
pop ebx
pop ebp
ret

Function at 0x9c0e30
Capabilities:
Connect socket

Disassembly:
push ebp
mov ebp, esp
cmp byte [ebp + 0x10], 0
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 8]
jne 0x9c0e54
push dword [ecx + 0x14]
lea eax, [ecx + 0x18]
push eax
push dword [ecx + 0x98]
call dword [sym.imp.WS2_32.dll_connect]
pop ebp
ret
or eax, 0xffffffff
pop ebp
ret

Function at 0x9c0e60
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x104
mov eax, dword [0xa2a0c0]
xor eax, ebp
mov dword [ebp - 4], eax
mov ecx, dword [ebp + 0xc]
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
mov edi, dword [ebp + 0x14]
mov eax, dword [ebx]
push 0
push dword [ebp + 0x10]
mov eax, dword [eax + 8]
push ecx
mov dword [edi], 0
push dword [eax + 0x98]
call dword [sym.imp.WS2_32.dll_recv]
mov esi, eax
cmp esi, 0xffffffff
jne 0x9c0ef0
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
cmp esi, 0x2733
jne 0x9c0ebb
mov dword [edi], 0x51
jmp 0x9c0eed
push 0x100
lea eax, [ebp - 0x104]
push eax
push esi
call fcn.009a44d0
push eax
push str.Recv_failure:__s
push dword [ebx + 4]
call fcn.00992a40
mov eax, dword [ebx + 4]
add esp, 0x18
mov dword [eax + 0x934], esi
mov dword [edi], 0x38
or esi, 0xffffffff
push dword [edi]
push esi
push dword [ebp + 0x10]
push str.nw_in_read_len_zu______d__err_d
push dword [ebx]
push dword [ebx + 4]
call fcn.00992b80
mov ecx, dword [ebp - 4]
add esp, 0x18
mov eax, esi
xor ecx, ebp
pop edi
pop esi
pop ebx
call fcn.0097d0a4
mov esp, ebp
pop ebp
ret
Function at 0x9c1030
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x188
mov eax, dword [0xa2a0c0]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov ebx, dword [ebp + 0xc]
push esi
mov esi, dword [eax + 8]
mov eax, dword [ebx + 0x18]
mov eax, dword [eax + 0x1e8]
test dword [eax + 0x44], 0x800
jne 0x9c1150
push 0x80
lea eax, [ebp - 0x184]
mov dword [ebp - 0x188], 0x80
push 0
push eax
call fcn.009d1980
add esp, 0xc
lea eax, [ebp - 0x188]
push eax
lea eax, [ebp - 0x184]
push eax
push dword [esi + 0x98]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x9c10e1
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
lea eax, [ebp - 0x104]
push 0x100
push eax
push esi
call fcn.009a44d0
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
push ebx
call fcn.00992a40
add esp, 0x1c
mov eax, 2
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0097d0a4
mov esp, ebp
pop ebp
ret
lea eax, [esi + 0x120]
push eax
lea eax, [esi + 0xf0]
push eax
push dword [ebp - 0x188]
lea eax, [ebp - 0x184]
push eax
call fcn.00993910
add esp, 0x10
test al, al
jne 0x9c1150
push edi
call fcn.009dc508
mov esi, dword [eax]
call fcn.009dc508
mov edi, eax
lea eax, [ebp - 0x104]
push 0x100
push eax
push esi
call fcn.009a44d0
push eax
push dword [edi]
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push ebx
call fcn.00992a40
add esp, 0x1c
mov eax, 2
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0097d0a4
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
pop esi
xor ecx, ebp
pop ebx
call fcn.0097d0a4
mov esp, ebp
pop ebp
ret

Function at 0x9c13a0
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0xa2a0c0]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
xor eax, eax
push edi
mov edi, dword [ebp + 0xc]
push 4
cmp byte [esi + 0x6db], al
setne al
mov dword [ebp - 0x14], eax
lea eax, [ebp - 0x14]
push eax
push 8
push 0xffff
push edi
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0x9c13fd
push edi
push str.Failed_to_set_SO_KEEPALIVE_on_fd__d
push esi
call fcn.00992b00
add esp, 0xc
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0097d0a4
mov esp, ebp
pop ebp
ret
push dword [esi + 0x678]
mov dword [ebp - 0x10], 1
call fcn.00994ab0
push dword [esi + 0x67c]
imul eax, eax, 0x3e8
mov dword [ebp - 0x14], eax
mov dword [ebp - 0xc], eax
call fcn.00994ab0
add esp, 8
imul eax, eax, 0x3e8
push 0
push 0
mov dword [ebp - 0x14], eax
mov dword [ebp - 8], eax
lea eax, [ebp - 0x18]
push eax
push 0
push 0
push 0xc
lea eax, [ebp - 0x10]
push eax
push 0x98000004
push edi
call dword [sym.imp.WS2_32.dll_WSAIoctl]
test eax, eax
je 0x9c146d
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
push str.Failed_to_set_SIO_KEEPALIVE_VALS_on_fd__d:__d
push esi
call fcn.00992b00
add esp, 0x10
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop esi
call fcn.0097d0a4
mov esp, ebp
pop ebp
ret
Function at 0x9c1480
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
mov eax, dword [0xa2a0c0]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
lea eax, [ebp - 0x108]
push 4
push eax
push 1
push 6
push dword [ebp + 0xc]
mov dword [ebp - 0x108], 1
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0x9c14e2
push 0x100
lea eax, [ebp - 0x104]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.009a44d0
push eax
push str.Could_not_set_TCP_NODELAY:__s
push esi
call fcn.00992b00
add esp, 0x18
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.0097d0a4
mov esp, ebp
pop ebp
ret
Function at 0x9ceb70
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 0x9ceba3
push 0x2e
push edi
call fcn.009d4170
add esp, 8
test eax, eax
je 0x9ceba1
mov byte [eax], 0
xor eax, eax
pop edi
pop esi
pop ebp
ret

Function at 0x9ceec0
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 [0xa2a0c0]
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 0xf0000040
push 1
push 0
push 0
push eax
mov dword [ebp - 0x20], 8
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextW]
test eax, eax
je 0x9cef52
lea eax, [ebp - 0xc]
mov dword [ebp - 0x18], 0x208
push eax
xorps xmm0, xmm0
mov dword [ebp - 0x14], 0x6601
push edi
movlpd qword [ebp - 0xc], xmm0
mov dword [ebp - 0x10], 8
call fcn.009cefb0
lea eax, [ebp - 0xc]
push 8
push eax
call fcn.009d12e0
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 0x9cef64
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.0097d0a4
mov esp, ebp
pop ebp
ret
mov eax, dword [ebp + 8]
push dword [ebp - 0x20]
mov ecx, dword [eax]
mov eax, dword [eax + 4]
mov dword [esi + 4], eax
lea eax, [ebp - 0x20]
push eax
push esi
push 0
push 0
push 0
push dword [ebp - 0x24]
mov dword [esi], ecx
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.0097d0a4
mov esp, ebp
pop ebp
ret
Function at 0x9d0480
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push ebx
mov ebx, dword [ebp + 8]
push esi
mov ecx, dword [ebx + 0xc]
mov eax, dword [ebx + 0x14]
lea eax, [eax + ecx*2]
add eax, 0xc
push eax
call dword [0xa2a178]
mov esi, eax
add esp, 4
test esi, esi
jne 0x9d04ad
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
lea ecx, [esi + 0xc]
mov dword [esi], ebx
mov dword [esi + 4], ecx
mov eax, dword [ebx + 0xc]
add eax, ecx
mov dword [esi + 8], eax
mov eax, dword [ebp + 0x10]
push edi
lea edi, [ebx + 4]
cmp eax, dword [ebx + 0x10]
jbe 0x9d04f8
mov eax, dword [ebx]
push ecx
call eax
push dword [ebp + 0x10]
mov eax, dword [edi]
push dword [ebp + 0xc]
push dword [esi + 4]
call eax
mov eax, dword [esi + 8]
add eax, dword [ebx + 0xc]
push dword [esi + 4]
mov dword [ebp - 8], eax
push eax
mov eax, dword [ebx + 8]
call eax
mov eax, dword [ebx + 0x14]
add esp, 0x18
mov dword [ebp + 0x10], eax
jmp 0x9d04fe
mov eax, dword [ebp + 0xc]
mov dword [ebp - 8], eax
push dword [esi + 4]
mov eax, dword [ebx]
call eax
push dword [esi + 8]
mov eax, dword [ebx]
call eax
mov eax, dword [ebp + 0x10]
add esp, 8
xor ebx, ebx
test eax, eax
je 0x9d0561
mov ebx, dword [ebp - 8]
mov dword [ebp - 0xc], eax
nop
movzx eax, byte [ebx]
xor al, 0x36
mov byte [ebp - 1], al
lea eax, [ebp - 1]
push 1
push eax
push dword [esi + 4]
mov eax, dword [edi]
call eax
movzx eax, byte [ebx]
lea ebx, [ebx + 1]
xor al, 0x5c
mov byte [ebp - 1], al
lea eax, [ebp - 1]
push 1
push eax
push dword [esi + 8]
mov eax, dword [edi]
call eax
add esp, 0x18
sub dword [ebp + 0x10], 1
jne 0x9d0520
mov eax, dword [ebp + 8]
mov ebx, dword [ebp - 0xc]
lea edi, [eax + 4]
jmp 0x9d0564
mov eax, dword [ebp + 8]
cmp ebx, dword [eax + 0x10]
jae 0x9d0598
nop dword [eax]
mov eax, dword [edi]
push 1
push 0xa19f49
push dword [esi + 4]
call eax
mov eax, dword [edi]
push 1
push 0xa19f4a
push dword [esi + 8]
call eax
mov eax, dword [ebp + 8]
inc ebx
add esp, 0x18
cmp ebx, dword [eax + 0x10]
jb 0x9d0570
pop edi
mov eax, esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x9d0600
Capabilities:
Create new key via cryptacquirecontext
Initialize hashing via wincrypt

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
push 0xf0000040
push 0x18
push 0
push 0
push esi
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextW]
test eax, eax
jne 0x9d0625
mov eax, 0x1b
pop esi
pop ebp
ret
lea eax, [esi + 4]
push eax
push 0
push 0
push 0x800c
push dword [esi]
call dword [sym.imp.ADVAPI32.dll_CryptCreateHash]
test eax, eax
jne 0x9d0655
push eax
push dword [esi]
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov dword [esi], 0
mov eax, 2
pop esi
pop ebp
ret
xor eax, eax
pop esi
pop ebp
ret
Function at 0x9d12e0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
mov edi, dword [ebp + 0xc]
xor esi, esi
test edi, edi
je 0x9d132c
mov cl, byte [ebx + esi]
mov dl, cl
mov al, cl
shr dl, 1
and al, 0xfe
not dl
movzx eax, al
xor dl, cl
shr dl, 1
xor dl, cl
shr dl, 1
xor dl, cl
shr dl, 1
xor dl, cl
shr dl, 1
xor dl, cl
shr dl, 1
xor dl, cl
or cl, 1
test dl, 2
movzx ecx, cl
cmove ecx, eax
mov byte [ebx + esi], cl
inc esi
cmp esi, edi
jb 0x9d12f2
pop edi
pop esi
pop ebx
pop ebp
ret

Function at 0x9d1390
Capabilities:
Hash data using md4
Initialize hashing via wincrypt

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
push edi
push 0xf0000040
push 1
push 0
push 0
lea edi, [esi + 4]
mov dword [esi], 0
push esi
mov dword [edi], 0
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextW]
test eax, eax
je 0x9d13e2
push edi
push 0
push 0
push 0x8002
push dword [esi]
call dword [sym.imp.ADVAPI32.dll_CryptCreateHash]
test eax, eax
jne 0x9d13e8
push eax
push dword [esi]
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov dword [esi], 0
pop edi
xor eax, eax
pop esi
pop ebp
ret
pop edi
mov eax, 1
pop esi
pop ebp
ret

Function at 0x9e98d5
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.009e9595

Function at 0x9ee6cf
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.009ee54e

Function at 0x9f3c80
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x9f3cad
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x9f3cad
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret

Function at 0x433000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
call 0x43300c
nop
nop
nop
nop
nop
pop eax
nop
add eax, 0x40a063
nop
sub eax, 0x40a009
nop
nop
nop
mov ebx, dword [eax]
nop
nop
mov ecx, dword [eax + 4]
nop
nop
nop
nop
nop
mov edx, dword [eax + 8]
nop
nop
xor dword [ebx], edx
nop
nop
nop
add ebx, 4
nop
nop
nop
cmp ebx, ecx
nop
nop
nop
nop
nop
nop
nop
jl 0x433030
nop
nop
add eax, 0xc
nop
cmp dword [eax], 0
nop
nop
nop
nop
jne 0x43301e
nop
nop
nop
nop
nop
popal
nop
nop
nop
jmp 0x431219
Function at 0x4a64f8
Capabilities:
Encode data using xor

Disassembly:
dec edx
imul ebp, dword [0x41d44bb], 0xffffff96
test byte [ebx], dh
and byte [edi], ah
invalid
inc edx
cmp eax, 0xc986bc68
mov bh, 0xed
push 0xb7c986bc
in eax, dx
daa
cld
inc ebx
sub eax, 0x1e8494f0
cwde
outsb dx, byte [esi]
jge 0x4a64cd
bound ecx, qword [eax + ecx*8 + 2]
frstor dword [edi]
adc dword ds:[edi + 0x187b7f53], esp
lodsb al, byte [esi]
inc ebx
sbb bh, ch
cmp dword [edx - 0x72ef8ad3], 0xe
popal
das
pushal
movsb byte es:[edi], byte [esi]
sbb edx, dword [ecx]
fsub qword [edx]
inc esi
pop edi
dec ebp
or eax, 0x289774e
jae 0x4a64fb
xchg edi, eax
lodsd eax, dword [esi]
and ebp, edx
movsd dword es:[edi], dword [esi]
test al, 0x80
inc ebx
aad 1
jp 0x4a650a
shr byte [edx], 1
or al, 4
cmpsd dword [esi], dword es:[edi]
and dword [edi - 0x78646615], ecx
xor byte [eax], cl
jecxz 0x4a65b8
invalid
dec edi
pushal
daa
das
salc
clc
cmc
mov eax, dword [esi - 0x56412a1f]
lea esp, [edi + 0x20]
mov esi, 0xace1ed70
jl 0x4a654b
sub dword [esi - 0x60abdb80], edx
pop edx
add ebp, dword [ebx - 0xcdd93ac]
pop esp
ret
adc dword [eax - 0x15], ecx
pop edx
inc esi
in al, 0x16
sbb ecx, dword [eax]
pushal
in al, 9
div dword [eax - 0x68]
leave
aam 0x2d
xor al, 0x8e
mov dword [0x5420474], eax
pop ebp
xchg esi, eax
stosb byte es:[edi], al
sbb edx, dword [eax + 4]
or al, 0xf0
inc esi
pop es
ror byte [edx], cl
fcom dword [edi - 0x38]
jmp 0x4a665e
mov eax, dword [ecx + 0x480b26a4]
xor eax, 0x1182056b
dec ecx
add dh, byte [esi]
dec edx
add eax, 0x79e2ad0a
mov fs, word [ecx - 0x6f]
lodsb al, byte [esi]
punpckhwd mm0, qword [esp + edi*2]
mov edx, 0xd42c0d3d
ja 0xe8d88b7
and al, byte [ebx + 0xe]
inc ebx
jnp 0x4a6700
sub bh, byte [edi + 0x230e733b]
dec eax
or byte [edx], ah
xchg edx, eax
xor byte [0x741ee680], dl
in eax, dx
sbb ch, byte [ecx + 0x430c4f7]
xor al, 0xf
cmp byte [esi + 0x42], dl
sbb ch, 0x3c
cmp byte [ebp + 0x40], 0xc
jne 0x4a66cd
sbb al, 0xc0
stc
and al, 2
adc eax, 0xc49dc430
add dword [ebp - 0x629a11ff], esp
mov ss, word [ebp - 0x3e0cd0f]
shl byte [ebp + 0x5210bc3e], cl
sbb al, 0xdc
hlt
cwde
test eax, 0x9b4503ba
and dl, cl
jae 0x4a66ff
add dword [edi], eax
mov edx, dword [ebx + 0x24ad073b]
jle 0x4a6682
mov edx, 0xd73c21c9
inc eax
sub eax, 0x803127ea
jnp 0x4a6752
add byte [esi], cl
popal
sbb eax, 0x2f882088
add dword [ecx], 0x95539435
pop ecx
push 0x1ddad086
cmpsb byte [esi], byte es:[edi]
sub dword [edx], edx
pop eax
xchg al, dl
ficomp dword [0x581229a6]
rcr dl, 1
sbb eax, 0x581229a6
adc eax, 0x2842600
jmp 0x4a6711
fucomi st(1)
or dword [esp + edx*4 + 0x63], esi
pushfd
cld
or dl, 0x78
mov ds, esi
sets byte [ebp + 0xc431174]
xchg edi, eax
pop esi
cmp eax, 0x11ebeda0
or al, 0x32
sbb bl, al
je 0x4a6776
xor al, 0x9a
inc ebx
salc
cld
xor byte [edi], dh
cmp bh, byte [eax + edi]
mov dword [0x67b36035], eax
mov ah, 0x20
xor byte [esi + 0x41], dl
jo 0x4a677e
sbb dh, cl
xchg edx, eax
push edx
dec edx
jo 0x4a6772
add esi, edx
dec edi
dec edi
jae 0x4a6719
inc ebx
invalid
fcmove st(0), st(0)
sar byte [edx - 0x21], cl
salc
lea eax, [eax + eax*2]
mov al, 0xfb
nop
invalid
invalid