joyce8/EMBER2024-capa huggingface dataset:
Function at 0x10037180
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 0x100371b0
push str.Couldnt_set_desired_mode
push esi
call fcn.100188b0
add esp, 8
lea eax, [edi + 0x11]
pop edi
pop esi
pop ebx
ret
cmp ecx, 0xc8
je 0x100371c7
push ecx
push str.Got_a__03d_response_code_instead_of_the_assumed_200
push esi
call fcn.10018980
add esp, 0xc
mov al, byte [esp + 0x18]
push ebp
cmp al, 0x13
jne 0x100371e1
push ebx
push esi
call fcn.10036e90
add esp, 8
mov edi, eax
pop ebp
pop edi
pop esi
pop ebx
ret
cmp al, 0x14
jne 0x100372ed
mov edi, dword [esi + 0x18]
xor ebx, ebx
cmp byte [esi + 0x4c0], 2
mov dword [esp + 0x18], edi
jne 0x1003725e
mov eax, dword [esi + 0x11c]
mov eax, dword [eax]
test eax, eax
je 0x1003725e
push 3
push ebx
lea ecx, [esp + 0x1c]
mov dword [esp + 0x1c], ebx
push ecx
push ebx
push eax
call fcn.10043fc0
mov edi, eax
add esp, 0x14
test edi, edi
jne 0x10037318
push 0x2f
push dword [esp + 0x18]
call sub.VCRUNTIME140.dll_strrchr
add esp, 8
test eax, eax
je 0x1003724d
mov ebx, dword [esp + 0x14]
mov ecx, 1
sub eax, ebx
cmovne ecx, eax
mov byte [ecx + ebx], 0
jmp 0x1003725a
push dword [esp + 0x14]
call dword [0x1006c004]
add esp, 4
mov edi, dword [esp + 0x18]
mov ecx, dword [esi + 0x4f4]
test ecx, ecx
jne 0x1003727c
cmp byte [esi + 0xd83], 0
mov ecx, str.NLST
mov eax, str.LIST
cmove ecx, eax
mov edx, 0x10069144
test ebx, ebx
mov eax, edx
cmovne eax, ebx
push eax
mov eax, 0x1005dfa0
cmove eax, edx
push eax
push ecx
push 0x1005e7e0
call fcn.1001cee0
push ebx
mov ebp, eax
call dword [0x1006c004]
add esp, 0x14
test ebp, ebp
jne 0x100372b9
mov edi, 0x1b
pop ebp
mov eax, edi
pop edi
pop esi
pop ebx
ret
push ebp
push 0x1005c8e4
lea eax, [edi + 0x350]
push eax
push esi
call fcn.10054fa0
push ebp
mov edi, eax
call dword [0x1006c004]
add esp, 0x14
test edi, edi
jne 0x10037318
mov eax, dword [esi + 0x18]
pop ebp
mov byte [eax + 0x3fe], 0x1f
mov eax, edi
pop edi
pop esi
pop ebx
ret
cmp al, 0x15
jne 0x10037305
push 0xd
push 1
push esi
call fcn.100369f0
add esp, 0xc
mov edi, eax
pop ebp
pop edi
pop esi
pop ebx
ret
cmp al, 0x16
jne 0x10037318
push 0xe
push 1
push esi
call fcn.100369f0
add esp, 0xc
mov edi, eax
pop ebp
mov eax, edi
pop edi
pop esi
pop ebx
ret
Function at 0x1003dcc0
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 + 0x108]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x1003dd0c
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push esi
call fcn.100188b0
add esp, 0xc
push dword [esp + 0x14]
push ebx
push str.SENT
push esi
call fcn.1003d8e0
add esp, 0x10
pop esi
pop ebx
ret

Function at 0x1003de70
Capabilities:
Send data
Send data on socket

Disassembly:
sub esp, 8
cmp dword [esp + 0x10], 0x1f
push ebx
mov ebx, dword [esp + 0x10]
push ebp
mov eax, dword [ebx + 0x18]
mov ebp, dword [ebx + 0x11c]
mov dword [esp + 0x14], eax
jne 0x1003dfd4
push esi
lea ecx, [ebp + 0x1cc4]
push edi
lea edi, [ebp + 0x1ec4]
mov eax, ecx
mov dword [edi], ecx
cmp ecx, edi
jae 0x1003deaf
lea eax, [ecx + 1]
mov byte [ecx], 0xff
mov dword [edi], eax
cmp eax, edi
jae 0x1003dec3
mov byte [eax], 0xfa
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x1003dec3
mov byte [eax], 0x1f
inc dword [edi]
movzx eax, word [ebp + 0x1ca8]
mov esi, dword [sym.imp.WS2_32.dll_htons]
push eax
call esi
movzx ecx, word [ebp + 0x1caa]
mov dword [esp + 0x20], eax
shr eax, 8
push ecx
mov dword [esp + 0x14], eax
call esi
mov ecx, dword [edi]
mov edx, eax
shr edx, 8
mov dword [esp + 0x14], eax
cmp ecx, edi
jae 0x1003df3c
mov eax, dword [esp + 0x20]
mov byte [ecx], al
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x1003df3c
mov eax, dword [esp + 0x10]
mov byte [ecx], al
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x1003df3c
mov eax, dword [esp + 0x14]
mov byte [ecx], al
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x1003df3c
mov byte [ecx], dl
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x1003df3c
mov byte [ecx], 0xff
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x1003df3c
mov byte [ecx], 0xf0
mov ecx, dword [edi]
inc ecx
mov dword [ebp + 0x1ec8], ecx
lea esi, [ebp + 0x1cc4]
sub ecx, esi
mov dword [edi], esi
sub ecx, 2
lea eax, [ebp + 0x1cc6]
push ecx
push eax
push 0x3e
push ebx
call fcn.1003d9e0
mov eax, dword [esp + 0x2c]
add esp, 0x10
mov edi, dword [sym.imp.WS2_32.dll_send]
push 0
push 3
push esi
push dword [eax + 0x108]
call edi
mov esi, dword [sym.imp.WS2_32.dll_WSAGetLastError]
test eax, eax
jns 0x1003df94
call esi
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.100188b0
add esp, 0xc
push 4
lea eax, [ebp + 0x1cc7]
push eax
push ebx
call fcn.1003dd30
add esp, 0xc
lea eax, [ebp + 0x1ccb]
push 0
push 2
push eax
mov eax, dword [esp + 0x28]
push dword [eax + 0x108]
call edi
test eax, eax
jns 0x1003dfd2
call esi
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.100188b0
add esp, 0xc
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret
Function at 0x1003f3b0
Capabilities:
Receive data
Receive data on socket

Disassembly:
sub esp, 0x8c
mov eax, dword [0x1006c3ac]
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 + 0x350]
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 0x1003f436
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 0x1003f471
push str.Received_too_short_packet
push ebp
call fcn.100188b0
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.10058fa8
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.0x1003f490.1
jmp dword [ecx*4 + 0x1003f57c]
cmp esi, 4
jle case.0x1003f490.4
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.0x1003f490.4
lea eax, [esi - 4]
push eax
lea eax, [edx + 4]
push eax
push 1
push ebp
call fcn.10018e20
mov ebx, eax
add esp, 0x10
test ebx, ebx
je case.0x1003f490.4
push 5
push edi
call fcn.1003fe90
add esp, 8
jmp 0x1003f456
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.1003ff00
add esp, 8
cmp eax, esi
jae case.0x1003f490.4
push dword [esp + 0x14]
push str.TFTP_error:__s
push ebp
call fcn.10018980
jmp 0x1003f551
lea eax, [esi - 2]
push eax
lea eax, [edx + 2]
push eax
push edi
call fcn.1003f160
mov ebx, eax
add esp, 0xc
test ebx, ebx
je case.0x1003f490.4
jmp 0x1003f456
push str.Internal_error:_Unexpected_packet
push 0x1005c8e4
push ebp
call fcn.100188b0
add esp, 0xc
push ebp
call fcn.10029550
add esp, 4
test eax, eax
je 0x1003f456
push 5
push edi
call fcn.1003fe90
add esp, 8
mov eax, 0x2a
jmp 0x1003f458
Function at 0x10046770
Capabilities:
Set socket configuration

Disassembly:
sub esp, 0xc
mov eax, dword [0x1006c620]
mov dword [esp + 4], 0x4020
mov dword [esp], 0
mov dword [esp + 8], 4
test eax, eax
jne 0x100467c1
push 3
push 2
push eax
push eax
push 6
call fcn.1004be00
add esp, 0x14
test al, al
je 0x100467b5
mov dword [0x1006c620], 2
add esp, 0xc
ret
mov dword [0x1006c620], 1
jmp 0x100467c6
cmp eax, 2
je 0x1004680c
lea eax, [esp + 8]
push eax
lea eax, [esp + 4]
push eax
push 0x1001
push 0xffff
push dword [esp + 0x20]
call dword [sym.imp.WS2_32.dll_getsockopt]
test eax, eax
jne 0x100467f1
mov eax, dword [esp]
cmp eax, dword [esp + 4]
jg 0x1004680c
push 4
lea eax, [esp + 8]
push eax
push 0x1001
push 0xffff
push dword [esp + 0x20]
call dword [sym.imp.WS2_32.dll_setsockopt]
add esp, 0xc
ret
Function at 0x10047310
Capabilities:
Receive data
Receive data on socket

Disassembly:
sub esp, 0x104
mov eax, dword [0x1006c3ac]
xor eax, esp
mov dword [esp + 0x100], eax
mov ecx, dword [esp + 0x10c]
push ebx
mov ebx, dword [esp + 0x10c]
push esi
push edi
mov edi, dword [esp + 0x120]
mov eax, dword [ebx]
push 0
push dword [esp + 0x120]
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 0x100473af
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
cmp esi, 0x2733
jne 0x1004737c
mov dword [edi], 0x51
jmp 0x100473ac
push pe_nt_image_headers32
lea eax, [esp + 0x10]
push eax
push esi
call fcn.10003fe0
push eax
push str.Recv_failure:__s
push dword [ebx + 4]
call fcn.100188b0
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 [esp + 0x124]
push str.nw_in_read_len_zu______d__err_d
push dword [ebx]
push dword [ebx + 4]
call fcn.10018a10
mov ecx, dword [esp + 0x124]
add esp, 0x18
mov eax, esi
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.10058fa8
add esp, 0x104
ret

Function at 0x100473f0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x188
mov eax, dword [0x1006c3ac]
xor eax, esp
mov dword [esp + 0x184], eax
mov eax, dword [esp + 0x18c]
push ebx
mov ebx, dword [esp + 0x194]
push esi
mov esi, dword [eax + 8]
mov eax, dword [ebx + 0x18]
mov eax, dword [eax + 0x1c8]
test dword [eax + 0x44], 0x800
jne 0x1004751d
push 0x80
lea eax, [esp + 0x10]
mov dword [esp + 0xc], 0x80
push 0
push eax
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
lea eax, [esp + 8]
push eax
lea eax, [esp + 0x10]
push eax
push dword [esi + 0x98]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x100474aa
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
lea eax, [esp + 0x8c]
push pe_nt_image_headers32
push eax
push esi
call fcn.10003fe0
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
push ebx
call fcn.100188b0
add esp, 0x1c
mov eax, 2
pop esi
pop ebx
mov ecx, dword [esp + 0x184]
xor ecx, esp
call fcn.10058fa8
add esp, 0x188
ret
lea eax, [esi + 0x120]
push eax
lea eax, [esi + 0xf0]
push eax
push dword [esp + 0x10]
lea eax, [esp + 0x18]
push eax
call fcn.10019c80
add esp, 0x10
test al, al
jne 0x1004751d
mov esi, dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__errno]
push edi
call esi
mov edi, dword [eax]
call esi
mov esi, eax
lea eax, [esp + 0x90]
push pe_nt_image_headers32
push eax
push edi
call fcn.10003fe0
push eax
push dword [esi]
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push ebx
call fcn.100188b0
add esp, 0x1c
mov eax, 2
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x184]
xor ecx, esp
call fcn.10058fa8
add esp, 0x188
ret
mov ecx, dword [esp + 0x18c]
xor eax, eax
pop esi
pop ebx
xor ecx, esp
call fcn.10058fa8
add esp, 0x188
ret
Function at 0x10057de0
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
sub esp, 0xc
push ebp
mov ebp, dword [esp + 0x14]
push esi
mov ecx, dword [ebp + 0xc]
mov eax, dword [ebp + 0x14]
lea eax, [eax + ecx*2]
add eax, 0xc
push eax
call dword [section..data]
mov esi, eax
add esp, 4
test esi, esi
jne 0x10057e0b
pop esi
pop ebp
add esp, 0xc
ret
lea ecx, [esi + 0xc]
mov dword [esi], ebp
mov dword [esi + 4], ecx
mov eax, dword [ebp + 0xc]
add eax, ecx
push ebx
mov ebx, dword [esp + 0x24]
mov dword [esi + 8], eax
push edi
lea edi, [ebp + 4]
cmp ebx, dword [ebp + 0x10]
jbe 0x10057e5a
mov eax, dword [ebp]
push ecx
call eax
mov eax, dword [edi]
push ebx
push dword [esp + 0x2c]
push dword [esi + 4]
call eax
mov eax, dword [esi + 8]
add eax, dword [ebp + 0xc]
push dword [esi + 4]
mov dword [esp + 0x28], eax
push eax
mov eax, dword [ebp + 8]
call eax
mov ebx, dword [ebp + 0x14]
add esp, 0x18
mov dword [esp + 0x28], ebx
jmp 0x10057e62
mov eax, dword [esp + 0x24]
mov dword [esp + 0x14], eax
push dword [esi + 4]
mov eax, dword [ebp]
call eax
push dword [esi + 8]
mov eax, dword [ebp]
call eax
mov eax, dword [esp + 0x30]
add esp, 8
xor ebx, ebx
test eax, eax
je 0x10057ed3
mov ebp, dword [esp + 0x14]
mov ebx, eax
mov dword [esp + 0x18], eax
nop dword [eax]
movzx eax, byte [ebp]
xor al, 0x36
mov byte [esp + 0x13], al
lea eax, [esp + 0x13]
push 1
push eax
push dword [esi + 4]
mov eax, dword [edi]
call eax
movzx eax, byte [ebp]
lea ebp, [ebp + 1]
xor al, 0x5c
mov byte [esp + 0x1f], al
lea eax, [esp + 0x1f]
push 1
push eax
push dword [esi + 8]
mov eax, dword [edi]
call eax
add esp, 0x18
sub ebx, 1
jne 0x10057e90
mov ebx, dword [esp + 0x18]
mov ebp, dword [esp + 0x20]
cmp ebx, dword [ebp + 0x10]
jae 0x10057f05
nop dword [eax + eax]
mov eax, dword [edi]
push 1
push 0x10068e1d
push dword [esi + 4]
call eax
mov eax, dword [edi]
push 1
push 0x10068e1e
push dword [esi + 8]
call eax
inc ebx
add esp, 0x18
cmp ebx, dword [ebp + 0x10]
jb 0x10057ee0
pop edi
pop ebx
mov eax, esi
pop esi
pop ebp
add esp, 0xc
ret
Function at 0x10057f10
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
sub esp, 0xc
push ebx
push ebp
mov ebp, dword [esp + 0x18]
push esi
push dword [esp + 0x24]
call fcn.1001ade0
mov edx, dword [ebp + 0xc]
mov ebx, eax
mov ecx, dword [ebp + 0x14]
mov dword [esp + 0x14], ebx
lea ecx, [ecx + edx*2]
add ecx, 0xc
push ecx
call dword [section..data]
mov esi, eax
add esp, 8
test esi, esi
je 0x10058092
lea ecx, [esi + 0xc]
mov dword [esi], ebp
mov dword [esi + 4], ecx
mov eax, dword [ebp + 0xc]
add eax, ecx
mov dword [esi + 8], eax
push edi
lea edi, [ebp + 4]
cmp ebx, dword [ebp + 0x10]
jbe 0x10057f92
mov eax, dword [ebp]
push ecx
call eax
mov eax, dword [esp + 0x28]
push ebx
push eax
push dword [esi + 4]
mov eax, dword [edi]
call eax
mov eax, dword [esi + 8]
add eax, dword [ebp + 0xc]
push dword [esi + 4]
mov dword [esp + 0x38], eax
push eax
mov eax, dword [ebp + 8]
call eax
mov eax, dword [ebp + 0x14]
add esp, 0x18
mov dword [esp + 0x14], eax
push dword [esi + 4]
mov eax, dword [ebp]
call eax
push dword [esi + 8]
mov eax, dword [ebp]
call eax
mov eax, dword [esp + 0x1c]
add esp, 8
xor ebx, ebx
test eax, eax
je 0x10058003
mov ebp, dword [esp + 0x24]
mov ebx, eax
mov dword [esp + 0x18], eax
nop dword [eax]
movzx eax, byte [ebp]
xor al, 0x36
mov byte [esp + 0x13], al
lea eax, [esp + 0x13]
push 1
push eax
push dword [esi + 4]
mov eax, dword [edi]
call eax
movzx eax, byte [ebp]
lea ebp, [ebp + 1]
xor al, 0x5c
mov byte [esp + 0x1f], al
lea eax, [esp + 0x1f]
push 1
push eax
push dword [esi + 8]
mov eax, dword [edi]
call eax
add esp, 0x18
sub ebx, 1
jne 0x10057fc0
mov ebx, dword [esp + 0x18]
mov ebp, dword [esp + 0x20]
cmp ebx, dword [ebp + 0x10]
jae 0x10058035
nop dword [eax + eax]
mov eax, dword [edi]
push 1
push 0x10068e1d
push dword [esi + 4]
call eax
mov eax, dword [edi]
push 1
push 0x10068e1e
push dword [esi + 8]
call eax
inc ebx
add esp, 0x18
cmp ebx, dword [ebp + 0x10]
jb 0x10058010
push dword [esp + 0x30]
call fcn.1001ade0
mov ecx, dword [esi]
push eax
push dword [esp + 0x34]
push dword [esi + 4]
mov eax, dword [ecx + 4]
call eax
mov edi, dword [esp + 0x44]
add esp, 0x10
mov ebx, dword [esi]
test edi, edi
jne 0x10058060
mov edi, dword [ebx + 0xc]
add edi, dword [esi + 8]
push dword [esi + 4]
mov eax, dword [ebx + 8]
push edi
call eax
push dword [ebx + 0x14]
mov eax, dword [ebx + 4]
push edi
push dword [esi + 8]
call eax
push dword [esi + 8]
mov eax, dword [ebx + 8]
push edi
call eax
push esi
call dword [0x1006c004]
add esp, 0x20
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc
ret
pop esi
pop ebp
mov eax, 0x1b
pop ebx
add esp, 0xc
ret
Function at 0x10058160
Capabilities:
Create new key via cryptacquirecontext
Hash data via wincrypt
Initialize hashing via wincrypt

Disassembly:
sub esp, 0xc
lea eax, [esp + 4]
push 0xf0000040
push 0x18
push 0
push 0
push eax
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextA]
test eax, eax
jne 0x10058186
mov eax, 0x1b
add esp, 0xc
ret
lea eax, [esp + 8]
push eax
push 0
push 0
push 0x800c
push dword [esp + 0x14]
call dword [sym.imp.ADVAPI32.dll_CryptCreateHash]
test eax, eax
jne 0x100581be
push eax
push dword [esp + 8]
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov dword [esp + 4], 0
mov eax, 2
add esp, 0xc
ret
push dword [esp + 0x18]
call fcn.1001ade0
add esp, 4
push 0
push eax
push dword [esp + 0x1c]
push dword [esp + 0x14]
call dword [sym.imp.ADVAPI32.dll_CryptHashData]
push 0
lea eax, [esp + 4]
mov dword [esp + 4], 0
push eax
push 0
push 2
push dword [esp + 0x18]
call dword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
cmp dword [esp], 0x20
jne 0x10058215
push 0
lea eax, [esp + 4]
push eax
push dword [esp + 0x18]
push 2
push dword [esp + 0x18]
call dword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
mov eax, dword [esp + 8]
test eax, eax
je 0x10058224
push eax
call dword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
mov ecx, dword [esp + 4]
test ecx, ecx
je 0x10058235
push 0
push ecx
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
xor eax, eax
add esp, 0xc
ret
Function at 0x10058e70
Capabilities:
Encode data using xor

Disassembly:
push esi
push edi
mov edi, dword [esp + 0x10]
xor esi, esi
test edi, edi
je 0x10058ebc
push ebx
mov ebx, dword [esp + 0x10]
mov cl, byte [esi + ebx]
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 [esi + ebx], cl
inc esi
cmp esi, edi
jb 0x10058e81
pop ebx
pop edi
pop esi
ret
Function at 0x405670
Capabilities:
Allocate or change rwx memory
Create pipe
Execute shellcode via indirect call
Get common file path
Get file attributes
Get geographical location

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x44c
mov eax, dword [0x4a5004]
xor eax, esp
mov dword [esp + 0x448], eax
push ebx
push esi
push edi
mov edi, dword [sym.imp.KERNEL32.dll_SetEvent]
xor ebx, ebx
xor esi, esi
cmp esi, 0x562d05
jne 0x4056a9
mov eax, dword [0x4a6934]
mov dword [0x4e3694], eax
cmp dword [0x4e330c], 0x3c
jne 0x4056b5
push ebx
call edi
inc esi
cmp esi, 0x5f6c74
jl 0x405697
cmp dword [0x4e330c], 0x7c
mov esi, dword [sym.imp.KERNEL32.dll_LoadLibraryW]
jne 0x40573f
lea ecx, [esp + 0x18]
push ecx
call dword [sym.imp.KERNEL32.dll_InterlockedDecrement]
push ebx
call dword [sym.imp.KERNEL32.dll_SetThreadLocale]
push str.Huhadidek
call dword [sym.imp.KERNEL32.dll_FindAtomA]
push ebx
push ebx
push ebx
push ebx
call dword [sym.imp.KERNEL32.dll_RaiseException]
cmp dword [0x4e330c], 0x110a
jne 0x4057a7
push str.Buyezinanax_babotuxavofex_copujen
mov dword [0x4e3300], ebx
mov dword [0x4e3304], ebx
call dword [sym.imp.KERNEL32.dll_SetComputerNameW]
push ebx
push ebx
push ebx
push ebx
push ebx
push ebx
call dword [sym.imp.KERNEL32.dll_MultiByteToWideChar]
push str.wudomizegotog
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
push ebx
push ebx
push ebx
push ebx
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoA]
push ebx
push ebx
push ebx
call dword [sym.imp.KERNEL32.dll_HeapSize]
push ebx
call fcn.0040100f
add esp, 4
push ebx
call fcn.0040100f
add esp, 4
push ebx
call fcn.0040100f
add esp, 4
call fcn.00405410
xor ecx, ecx
cmp dword [0x4e330c], ebx
jbe 0x4057eb
jmp 0x4057c0
mov eax, dword [0x4e3694]
mov dword [esp + 0x10], eax
mov eax, 0xa231
add dword [esp + 0x10], eax
mov edx, dword [esp + 0x10]
mov al, byte [edx + ecx]
mov edx, dword [0x4e3030]
mov byte [edx + ecx], al
inc ecx
cmp ecx, dword [0x4e330c]
jb 0x4057c0
push str.msimg32.dll
call esi
mov ecx, dword [0x4e330c]
mov edx, dword [0x4e3030]
lea eax, [esp + 0x14]
push eax
push 0x40
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
call fcn.004055e0
call fcn.00405430
mov edi, dword [sym.imp.USER32.dll_GetMonitorInfoW]
mov ebx, dword [sym.imp.KERNEL32.dll_GetAtomNameA]
xor esi, esi
lea eax, [esp + 0x28]
push eax
push 0
call edi
push 0
push 0
push 0
call ebx
cmp esi, 0x1a01e
jle 0x405848
cmp dword [esp + 0x30], 0xf5bed7
jne 0x405851
inc esi
cmp esi, 0x1ece7a52
jl 0x405825
mov edi, dword [sym.imp.KERNEL32.dll_ReadConsoleOutputAttribute]
mov ebx, dword [sym.imp.KERNEL32.dll_CreateFileW]
xor esi, esi
nop
cmp esi, 0x12e6c3
jne 0x40586d
call fcn.00405400
cmp dword [0x4e330c], 0x3dc
mov dword [0x4e3034], 0x8e46a6f0
jne 0x4058a7
xor ecx, ecx
lea eax, [esp + 0x18]
push eax
push ecx
push ecx
push ecx
push ecx
mov dword [esp + 0x24], ecx
call edi
push 0
push 0
push 0
push 0
push 0
push 0
push str.socuyaxokepajivinixu_jedubatilelokatuzaze_futalufa_kemabahayujozosigulon
call ebx
inc esi
cmp esi, 0x1519a5
jl 0x405860
mov ecx, dword [esp + 0x454]
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.00401000
mov esp, ebp
pop ebp
ret
Function at 0x4015d0
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
mov ebx, dword [esp + 8]
push edi
mov edi, dword [esp + 0x10]
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_LoadResource]
test eax, eax
jne 0x4015e9
pop edi
pop ebx
ret
push esi
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov esi, eax
test esi, esi
je 0x401624
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov ecx, dword [esp + 0x18]
add eax, esi
and ecx, 0xf
jbe 0x401620
lea ebx, [ebx]
cmp esi, eax
jae 0x401624
sub ecx, 1
movzx edx, word [esi]
lea esi, [esi + edx*2 + 2]
jne 0x401610
cmp esi, eax
jb 0x40162a
pop esi
pop edi
xor eax, eax
pop ebx
ret
movzx eax, word [esi]
neg eax
sbb eax, eax
and eax, esi
pop esi
pop edi
pop ebx
ret

Function at 0x4016c0
Capabilities:
Query or enumerate registry value

Disassembly:
sub esp, 0xa4
mov eax, dword [0x4931b8]
xor eax, esp
mov dword [esp + 0xa0], eax
mov ecx, dword [esp + 0xac]
mov eax, dword [esp + 0xa8]
push esi
mov esi, dword [esp + 0xb4]
lea edx, [esp + 4]
push edx
push 1
push 0
push ecx
push eax
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
je 0x401717
xor eax, eax
pop esi
mov ecx, dword [esp + 0xa0]
xor ecx, esp
call fcn.00455dfd
add esp, 0xa4
ret
test esi, esi
je 0x401741
mov edx, dword [esp + 4]
lea eax, [esp + 8]
push eax
lea ecx, [esp + 0x10]
push ecx
push 0
push 0
push esi
push edx
mov dword [esp + 0x20], 0x96
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x4016ff
mov eax, dword [esp + 4]
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov ecx, dword [esp + 0xa4]
neg eax
sbb eax, eax
pop esi
xor ecx, esp
inc eax
call fcn.00455dfd
add esp, 0xa4
ret

Function at 0x401a90
Capabilities:
Extract resource via kernel32 functions

Disassembly:
sub esp, 0x1c
mov eax, dword [0x4931b8]
xor eax, esp
mov dword [esp + 0x18], eax
mov eax, dword [str.168]
mov edx, dword [0x47a22c]
movzx ecx, byte [0x47a228]
mov dword [esp], eax
mov ax, word [0x47a230]
mov word [esp + 0xc], ax
xor eax, eax
mov dword [esp + 8], edx
lea edx, [esp + 8]
mov dword [esp + 0xf], eax
mov word [esp + 0x13], ax
push edx
mov byte [esp + 8], cl
movzx ecx, byte [0x47a232]
lea eax, [esp + 4]
push eax
push 0
mov byte [esp + 0x1a], cl
call dword [sym.imp.KERNEL32.dll_FindResourceA]
test eax, eax
jne 0x401b06
mov eax, str.Empty
mov ecx, dword [esp + 0x18]
xor ecx, esp
call fcn.00455dfd
add esp, 0x1c
ret
push eax
push 0
call dword [sym.imp.KERNEL32.dll_LoadResource]
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov ecx, dword [esp + 0x18]
xor ecx, esp
call fcn.00455dfd
add esp, 0x1c
ret