joyce8/EMBER2024-capa huggingface dataset:
Function at 0x632cec
Capabilities:
Encode data using xor

Disassembly:
mov ecx, edx
mov edx, eax
xor eax, eax
rol ax, 5
xor al, byte [edx]
inc edx
dec ecx
jne 0x632cf2
ret

Function at 0x639ae4
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffff60
push ebx
push esi
push edi
mov dword [ebp - 8], ecx
mov dword [ebp - 4], edx
mov esi, eax
mov eax, esi
call fcn.00639974
lea edx, [ebp - 0x22]
mov ecx, 0x16
mov eax, dword [ebp - 4]
mov ebx, dword [eax]
call dword [ebx + 0xc]
cmp dword [ebp - 0x22], 0x9ac6cdd7
jne 0x639b26
lea eax, [ebp - 0x22]
call fcn.006369ac
cmp ax, word [ebp - 0xe]
je 0x639b2b
call fcn.00635944
sub dword [ebp - 8], 0x16
mov eax, dword [ebp - 8]
call fcn.004269e0
mov dword [ebp - 0xc], eax
mov ebx, dword [esi + 0x30]
xor eax, eax
push ebp
push 0x639255
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, dword [ebp - 0xc]
mov ecx, dword [ebp - 8]
mov eax, dword [ebp - 4]
mov edi, dword [eax]
call dword [edi + 0xc]
mov eax, dword [esi + 0x30]
movzx edx, word [ebp - 0x14]
mov word [eax + 0x18], dx
cmp word [ebp - 0x14], 0
jne 0x639b71
mov word [ebp - 0x14], 0x60
movzx eax, word [ebp - 0x14]
push eax
push 0x9ec
movsx eax, word [ebp - 0x18]
movsx edx, word [ebp - 0x1c]
sub eax, edx
push eax
call fcn.00835d6c
mov dword [ebx + 0xc], eax
movzx eax, word [ebp - 0x14]
push eax
push 0x9ec
movsx eax, word [ebp - 0x16]
movsx edx, word [ebp - 0x1a]
sub eax, edx
push eax
call fcn.00835d6c
mov dword [ebx + 0x10], eax
mov dword [ebp - 0x34], 8
xor eax, eax
mov dword [ebp - 0x30], eax
xor eax, eax
mov dword [ebp - 0x2c], eax
xor eax, eax
mov dword [ebp - 0x28], eax
lea eax, [ebp - 0x34]
push eax
push 0
mov eax, dword [ebp - 0xc]
push eax
mov eax, dword [ebp - 8]
push eax
call fcn.00836208
mov edi, eax
mov dword [ebx + 8], edi
test edi, edi
jne 0x639be2
call fcn.00635944
lea eax, [ebp - 0xa0]
push eax
push 0x6c
mov eax, dword [ebx + 8]
push eax
call fcn.008360dc
mov dword [ebp - 0x34], 8
mov eax, dword [ebp - 0x80]
mov dword [ebp - 0x30], eax
mov eax, dword [ebp - 0x7c]
mov dword [ebp - 0x2c], eax
xor eax, eax
mov dword [ebp - 0x28], eax
mov eax, dword [ebx + 8]
push eax
call fcn.0083605e
lea eax, [ebp - 0x34]
push eax
push 0
mov eax, dword [ebp - 0xc]
push eax
mov eax, dword [ebp - 8]
push eax
call fcn.00836208
mov edi, eax
mov dword [ebx + 8], edi
test edi, edi
jne 0x639c36
call fcn.00635944
mov byte [esi + 0x34], 0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x63925c
mov edx, dword [ebp - 8]
mov eax, dword [ebp - 0xc]
call fcn.004269fc
pop eax
jmp eax

Function at 0x77b124
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
mov edi, ecx
mov esi, edx
mov ebx, eax
cmp byte [0x870ab4], 0
jne 0x77b13b
call fcn.0077b0e0
mov eax, edi
dec eax
test eax, eax
jl 0x77b163
inc eax
xor edx, edx
movzx ecx, byte [esi + edx]
xor ecx, ebx
and ecx, 0xff
mov ecx, dword [ecx*4 + 0x8706b4]
shr ebx, 8
xor ecx, ebx
mov ebx, ecx
inc edx
dec eax
jne 0x77b145
mov eax, ebx
pop edi
pop esi
pop ebx
ret
Function at 0x77e1bc
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xfffffff4
mov ebx, eax
movzx eax, byte [ebx + 0x48]
mov eax, dword [ebx + eax*4 + 0x40]
movzx eax, byte [eax]
dec al
je 0x77e1ed
dec al
je 0x77e228
dec al
je 0x77e26c
dec al
je 0x77e2de
jmp 0x77e379
mov esi, dword [ebx + 0x24]
inc esi
mov edi, dword [ebx + 0x20]
sub edi, esi
jb 0x77e379
inc edi
mov edx, esi
sub edx, dword [ebx + 0x24]
movzx ecx, byte [ebx + 0x48]
mov ecx, dword [ebx + ecx*4 + 0x40]
movzx edx, byte [ecx + edx]
movzx eax, byte [ebx + 0x48]
mov eax, dword [ebx + eax*4 + 0x40]
add dl, byte [eax + esi]
and dl, 0xff
mov byte [eax + esi], dl
inc esi
dec edi
jne 0x77e1fd
jmp 0x77e379
mov edi, dword [ebx + 0x20]
test edi, edi
jbe 0x77e379
mov esi, 1
movzx eax, byte [ebx + 0x48]
mov edx, eax
xor dl, 1
and edx, 0x7f
mov edx, dword [ebx + edx*4 + 0x40]
movzx edx, byte [edx + esi]
movzx ecx, al
mov ecx, dword [ebx + ecx*4 + 0x40]
add dl, byte [ecx + esi]
and dl, 0xff
and eax, 0x7f
mov eax, dword [ebx + eax*4 + 0x40]
mov byte [eax + esi], dl
inc esi
dec edi
jne 0x77e238
jmp 0x77e379
mov edi, dword [ebx + 0x20]
test edi, edi
jbe 0x77e379
mov esi, 1
movzx eax, byte [ebx + 0x48]
xor al, 1
and eax, 0x7f
mov eax, dword [ebx + eax*4 + 0x40]
movzx eax, byte [eax + esi]
mov edx, dword [ebx + 0x24]
mov ecx, esi
dec ecx
cmp edx, ecx
jbe 0x77e29f
xor edx, edx
mov dword [esp + 4], edx
jmp 0x77e2b4
mov edx, esi
sub edx, dword [ebx + 0x24]
movzx ecx, byte [ebx + 0x48]
mov ecx, dword [ebx + ecx*4 + 0x40]
movzx edx, byte [ecx + edx]
mov dword [esp + 4], edx
movzx edx, byte [ebx + 0x48]
mov ebp, dword [ebx + edx*4 + 0x40]
movzx edx, byte [ebp + esi]
add eax, dword [esp + 4]
sar eax, 1
jns 0x77e2cc
adc eax, 0
add dl, al
and dl, 0xff
mov byte [ebp + esi], dl
inc esi
dec edi
jne 0x77e27c
jmp 0x77e379
xor eax, eax
mov dword [esp + 4], eax
xor eax, eax
mov dword [esp + 8], eax
mov edi, dword [ebx + 0x20]
test edi, edi
jbe 0x77e379
mov esi, 1
movzx eax, byte [ebx + 0x48]
xor al, 1
and eax, 0x7f
mov eax, dword [ebx + eax*4 + 0x40]
movzx eax, byte [eax + esi]
mov edx, dword [ebx + 0x24]
mov ecx, esi
dec ecx
cmp edx, ecx
ja 0x77e345
mov edx, esi
sub edx, dword [ebx + 0x24]
movzx ecx, byte [ebx + 0x48]
mov ecx, dword [ebx + ecx*4 + 0x40]
movzx edx, byte [ecx + edx]
mov dword [esp + 4], edx
movzx edx, byte [ebx + 0x48]
xor dl, 1
and edx, 0x7f
mov edx, dword [ebx + edx*4 + 0x40]
mov ecx, esi
sub ecx, dword [ebx + 0x24]
movzx edx, byte [edx + ecx]
mov dword [esp + 8], edx
movzx edx, byte [ebx + 0x48]
mov edx, dword [ebx + edx*4 + 0x40]
movzx edx, byte [edx + esi]
mov dword [esp], edx
movzx ecx, byte [esp + 8]
push eax
movzx eax, byte [esp + 8]
pop edx
call fcn.0077b16c
movzx edx, byte [ebx + 0x48]
mov edx, dword [ebx + edx*4 + 0x40]
add al, byte [esp]
and al, 0xff
mov byte [edx + esi], al
inc esi
dec edi
jne 0x77e2fa
add esp, 0xc
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x7ef04c
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push ebp
mov ebp, esp
mov ecx, 6
push 0
push 0
dec ecx
jne 0x7ef054
push ecx
push ebx
push esi
mov esi, edx
mov ebx, eax
xor eax, eax
push ebp
push 0x7ee80b
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebx + 4]
mov eax, dword [eax + 0x18]
mov ecx, dword [eax + 0xc]
lea eax, [ebp - 4]
mov edx, 0x7ee824
call fcn.0042ac78
push esi
mov eax, dword [ebp - 4]
mov dword [ebp - 0x14], eax
mov byte [ebp - 0x10], 0x11
mov eax, dword [ebx + 0x2c]
push eax
lea eax, [ebp - 0x18]
push eax
movzx ecx, word [ebx + 0x30]
mov eax, dword [ebx + 0x1c]
xor edx, edx
call fcn.007e37f8
mov eax, dword [ebp - 0x18]
mov dword [ebp - 0xc], eax
mov byte [ebp - 8], 0x11
lea edx, [ebp - 0x14]
mov ecx, 1
mov eax, 0x7ee838
call fcn.007890dc
mov eax, dword [ebx + 0xc]
test eax, eax
je 0x7ef0cf
sub eax, 4
mov eax, dword [eax]
test eax, eax
jle 0x7ef110
lea eax, [ebp - 0x1c]
push eax
mov eax, dword [ebx + 0x2c]
push eax
lea eax, [ebp - 0x28]
push eax
movzx ecx, word [ebx + 0x30]
mov eax, dword [ebx + 0xc]
xor edx, edx
call fcn.007e37f8
mov eax, dword [ebp - 0x28]
mov dword [ebp - 0x24], eax
mov byte [ebp - 0x20], 0x11
lea edx, [ebp - 0x24]
xor ecx, ecx
mov eax, 0x7ee8a0
call fcn.007890dc
mov edx, dword [ebp - 0x1c]
mov eax, esi
call fcn.0042ac20
mov eax, esi
mov edx, 0x7ee8cc
call fcn.0042ac20
mov eax, dword [ebx + 0x14]
test eax, eax
je 0x7ef128
sub eax, 4
mov eax, dword [eax]
test eax, eax
jle 0x7ef196
lea eax, [ebp - 0x2c]
push eax
mov eax, dword [ebx + 0x14]
mov dword [ebp - 0x24], eax
mov byte [ebp - 0x20], 0x11
lea edx, [ebp - 0x24]
xor ecx, ecx
mov eax, 0x7ee8e0
call fcn.007890dc
mov edx, dword [ebp - 0x2c]
mov eax, esi
call fcn.0042ac20
mov eax, dword [ebx + 0x10]
test eax, eax
je 0x7ef15f
sub eax, 4
mov eax, dword [eax]
test eax, eax
jle 0x7ef18a
lea eax, [ebp - 0x30]
push eax
mov eax, dword [ebx + 0x10]
mov dword [ebp - 0x24], eax
mov byte [ebp - 0x20], 0x11
lea edx, [ebp - 0x24]
xor ecx, ecx
mov eax, 0x7ee910
call fcn.007890dc
mov edx, dword [ebp - 0x30]
mov eax, esi
call fcn.0042ac20
mov eax, esi
mov edx, 0x7ee8cc
call fcn.0042ac20
mov eax, dword [ebx + 0x18]
test eax, eax
je 0x7ef1a2
sub eax, 4
mov eax, dword [eax]
test eax, eax
jle 0x7ef1cd
lea eax, [ebp - 0x34]
push eax
mov eax, dword [ebx + 0x18]
mov dword [ebp - 0x24], eax
mov byte [ebp - 0x20], 0x11
lea edx, [ebp - 0x24]
xor ecx, ecx
mov eax, 0x7ee93c
call fcn.007890dc
mov edx, dword [ebp - 0x34]
mov eax, esi
call fcn.0042ac20
mov eax, esi
mov edx, 0x7ee8cc
call fcn.0042ac20
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x7ee812
lea eax, [ebp - 0x34]
mov edx, 4
call fcn.00429d18
lea eax, [ebp - 0x1c]
mov edx, 2
call fcn.00429d18
lea eax, [ebp - 4]
call fcn.00429cb8
pop eax
jmp eax
Function at 0x82db3c
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
mov ecx, dword [ebp + 0x1c]
mov eax, dword [ebp + 8]
mov edx, dword [eax]
inc edx
xor eax, eax
mov al, byte [edx]
and eax, 0xff
test eax, eax
jne 0x82db67
mov ecx, dword [ebp + 0xc]
mov dword [ecx], 0x865f05
jmp 0x82dce0
cmp eax, 0x30
jl 0x82dce0
cmp eax, 0x7a
jle 0x82db7a
jmp 0x82dce0
movsx ebx, word [eax*2 + 0x865a94]
mov dword [ebp - 4], ebx
test ebx, ebx
je 0x82db91
mov eax, dword [ebp - 4]
jmp 0x82dce0
mov ebx, eax
sub ebx, 0x30
je 0x82dc06
dec ebx
sub ebx, 9
jb 0x82dbb5
sub ebx, 0x29
je 0x82dca1
sub ebx, 0x15
je 0x82dc56
jmp 0x82dccd
cmp dword [ebp + 0x18], 0
jne 0x82dbf5
mov esi, edx
sub eax, 0x30
jmp 0x82dbd1
inc edx
add eax, eax
xor ebx, ebx
mov bl, byte [edx]
lea eax, [eax + eax*4]
add eax, ebx
add eax, 0xffffffd0
xor ebx, ebx
mov bl, byte [edx + 1]
mov edi, dword [ecx + 0xc]
test byte [edi + ebx], 4
jne 0x82dbc2
cmp eax, 0xa
jl 0x82dbe9
cmp eax, dword [ebp + 0x10]
jg 0x82dbf3
add eax, 0xc
neg eax
jmp 0x82dce0
mov edx, esi
xor eax, eax
mov al, byte [edx]
cmp eax, 0x38
jl 0x82dc06
dec edx
xor eax, eax
jmp 0x82dce0
sub eax, 0x30
jmp 0x82dc18
inc edx
shl eax, 3
xor ebx, ebx
mov bl, byte [edx]
add eax, ebx
add eax, 0xffffffd0
mov ebx, dword [ebp - 4]
inc dword [ebp - 4]
cmp ebx, 2
jge 0x82dce0
xor ebx, ebx
mov bl, byte [edx + 1]
mov esi, dword [ecx + 0xc]
test byte [esi + ebx], 4
je 0x82dce0
xor ebx, ebx
mov bl, byte [edx + 1]
cmp ebx, 0x38
je 0x82dce0
xor ebx, ebx
mov bl, byte [edx + 1]
cmp ebx, 0x39
jne 0x82dc0b
jmp 0x82dce0
xor eax, eax
jmp 0x82dc86
inc edx
xor ebx, ebx
mov bl, byte [edx]
mov esi, dword [ecx + 0xc]
test byte [esi + ebx], 4
je 0x82dc6f
mov ebx, 0x30
jmp 0x82dc74
mov ebx, 0x57
movzx esi, byte [edx]
mov edi, dword [ecx]
shl eax, 4
movzx esi, byte [edi + esi]
add esi, eax
sub esi, ebx
mov eax, esi
mov ebx, dword [ebp - 4]
inc dword [ebp - 4]
cmp ebx, 2
jge 0x82dce0
xor ebx, ebx
mov bl, byte [edx + 1]
mov esi, dword [ecx + 0xc]
test byte [esi + ebx], 8
jne 0x82dc5a
jmp 0x82dce0
inc edx
xor eax, eax
mov al, byte [edx]
test eax, eax
jne 0x82dcb7
mov edx, dword [ebp + 0xc]
xor eax, eax
mov dword [edx], 0x865f19
jmp 0x82dce5
cmp eax, 0x61
jl 0x82dcc8
cmp eax, 0x7a
jg 0x82dcc8
mov ecx, dword [ecx + 4]
movzx eax, byte [ecx + eax]
xor eax, 0x40
jmp 0x82dce0
test byte [ebp + 0x14], 0x40
je 0x82dce0
mov ecx, eax
mov ecx, dword [ebp + 0xc]
mov dword [ecx], 0x865f2e
jmp 0x82dce0
mov ecx, dword [ebp + 8]
mov dword [ecx], edx
pop edi
pop esi
pop ebx
pop ecx
pop ebp
ret
Function at 0x41ecdc
Capabilities:
Link many functions at runtime

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x42a520]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov dword [ebp - 0x20], eax
mov eax, dword [ebp + 0xc]
push esi
push edi
mov dword [ebp - 0x1c], eax
call fcn.00415fe2
and dword [ebp - 0x14], 0
cmp dword [0x46b270], 0
mov dword [ebp - 0x18], eax
jne 0x41ed8f
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov ebx, eax
test ebx, ebx
je 0x41ee37
mov edi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.MessageBoxW
push ebx
call edi
test eax, eax
je 0x41ee37
mov esi, dword [sym.imp.KERNEL32.dll_EncodePointer]
push eax
call esi
push str.GetActiveWindow
push ebx
mov dword [0x46b270], eax
call edi
push eax
call esi
push str.GetLastActivePopup
push ebx
mov dword [0x46b274], eax
call edi
push eax
call esi
push str.GetUserObjectInformationW
push ebx
mov dword [0x46b278], eax
call edi
push eax
call esi
mov dword [0x46b280], eax
test eax, eax
je 0x41ed8f
push str.GetProcessWindowStation
push ebx
call edi
push eax
call esi
mov dword [0x46b27c], eax
mov eax, dword [0x46b27c]
mov ecx, dword [ebp - 0x18]
mov esi, dword [sym.imp.KERNEL32.dll_DecodePointer]
cmp eax, ecx
je 0x41ede8
cmp dword [0x46b280], ecx
je 0x41ede8
push eax
call esi
push dword [0x46b280]
mov edi, eax
call esi
mov ebx, eax
test edi, edi
je 0x41ede8
test ebx, ebx
je 0x41ede8
call edi
test eax, eax
je 0x41eddf
lea ecx, [ebp - 0x24]
push ecx
push 0xc
lea ecx, [ebp - 0x10]
push ecx
push 1
push eax
call ebx
test eax, eax
je 0x41eddf
test byte [ebp - 8], 1
jne 0x41ede8
or dword [ebp + 0x10], 0x200000
jmp 0x41ee1b
mov eax, dword [0x46b274]
cmp eax, dword [ebp - 0x18]
je 0x41ee1b
push eax
call esi
test eax, eax
je 0x41ee1b
call eax
mov dword [ebp - 0x14], eax
test eax, eax
je 0x41ee1b
mov eax, dword [0x46b278]
cmp eax, dword [ebp - 0x18]
je 0x41ee1b
push eax
call esi
test eax, eax
je 0x41ee1b
push dword [ebp - 0x14]
call eax
mov dword [ebp - 0x14], eax
push dword [0x46b270]
call esi
test eax, eax
je 0x41ee37
push dword [ebp + 0x10]
push dword [ebp - 0x1c]
push dword [ebp - 0x20]
push dword [ebp - 0x14]
call eax
jmp 0x41ee39
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00410717
leave
ret

Function at 0x401d9d
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebx
push ecx
push edx
push esi
push edi
enter 4, 0
mov esi, eax
mov edi, dword [0x404050]
cdq
or di, 1
idiv edi
mov edx, dword [0x404050]
mov ebx, esi
add edx, eax
mov eax, 0x404054
call fcn.00401cc0
xor eax, eax
mov dword [ebp - 4], eax
lea eax, [ebp - 4]
push eax
mov eax, esi
or al, 0x40
mov edi, 0x403135
push eax
sub edi, fcn.004028df
push edi
push fcn.004028df
call dword [sym.imp.KERNEL32.DLL_VirtualProtect]
cmp dword [ebp - 4], 0
je 0x401e13
mov eax, fcn.004028df
mov ebx, esi
mov edx, edi
call fcn.00401cc0
mov edx, 0x1c000
mov eax, 0x404054
mov ebx, esi
call fcn.00402423
leave
pop edi
pop esi
pop edx
pop ecx
pop ebx
ret
Function at 0x1013c94
Capabilities:
Get common file path

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x41c
mov eax, dword [0x101647c]
push esi
mov esi, dword [ebp + 0x10]
push edi
mov edi, dword [ebp + 8]
mov dword [ebp - 4], eax
lea eax, [ebp - 0x210]
push eax
push 0x20a
call dword [sym.imp.KERNEL32.dll_GetTempPathA]
test eax, eax
je 0x1013d7c
push ebx
lea eax, [ebp - 0x210]
push 0x5c
push eax
call dword [sym.imp.msvcrt.dll__mbsrchr]
xor ebx, ebx
cmp eax, ebx
pop ecx
pop ecx
je 0x1013ce8
cmp byte [eax + 1], bl
jne 0x1013ce8
mov byte [eax], bl
push ebx
lea eax, [ebp - 0x210]
push eax
call fcn.01013a71
test eax, eax
jne 0x1013d07
push 1
lea eax, [ebp - 0x210]
push eax
call fcn.01013b49
cmp dword [ebp + 0xc], 0x104
jb 0x1013d28
push edi
push ebx
push esi
lea eax, [ebp - 0x210]
push eax
call dword [sym.imp.KERNEL32.dll_GetTempFileNameA]
test eax, eax
jne 0x1013d78
xor eax, eax
jmp 0x1013d7b
lea eax, [ebp - 0x41c]
push eax
push ebx
push esi
lea eax, [ebp - 0x210]
push eax
call dword [sym.imp.KERNEL32.dll_GetTempFileNameA]
test eax, eax
jne 0x1013d4a
call dword [sym.imp.KERNEL32.dll_GetLastError]
jmp 0x1013d24
lea eax, [ebp - 0x41c]
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
cmp cl, bl
jne 0x1013d53
sub eax, edx
lea ecx, [eax + 1]
cmp ecx, dword [ebp + 0xc]
ja 0x1013d24
mov eax, ecx
shr ecx, 2
lea esi, [ebp - 0x41c]
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
and ecx, 3
rep movsb byte es:[edi], byte [esi]
xor eax, eax
inc eax
pop ebx
mov ecx, dword [ebp - 4]
pop edi
pop esi
call fcn.01011c2a
leave
ret 0xc

Function at 0x8003b3f
Capabilities:
Accept command line arguments
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
mov dword [0x80043b4], 0x30
mov dword [0x80043bc], 0x8003351
mov dword [0x80043b8], 2
mov dword [0x80043c0], 0
mov dword [0x80043c4], 0
push 0
call dword [sym.imp.kernel32.dll_GetModuleHandleA]
jmp 0x8003b82
mov dword [0x80043c8], eax
mov dword [0x80043dc], 0x80041e0
mov dword [0x80043d4], 0xf
mov dword [0x8004102], eax
push 0x7f00
push 0
call dword [sym.imp.user32.dll_LoadIconA]
mov dword [0x80043cc], eax
mov dword [0x80043e0], eax
push 0x7f00
push 0
call dword [sym.imp.user32.dll_LoadCursorA]
mov dword [0x800410a], ebp
mov dword [0x80043d0], eax
push 0x80043b4
call dword [sym.imp.user32.dll_RegisterClassExA]
call dword [sym.imp.kernel32.dll_GetCommandLineA]
mov dword [0x8004434], eax
push 0
push dword [0x8004102]
push 0
push 0
push 0x1ef
push 0x21c
push 0xffffe688
push 0xfffff524
push 0xcf0000
push str.uno_momento
push str.verba
push 0
call dword [sym.imp.user32.dll_CreateWindowExA]
mov dword [0x800442c], eax
push 1
push dword [0x800442c]
call dword [sym.imp.user32.dll_ShowWindow]
push dword [0x800442c]
call dword [sym.imp.user32.dll_UpdateWindow]
jmp 0x8003c40
xor edi, edi
lea ebx, [0x80043e4]
jmp 0x8003c58
push ebx
call dword [sym.imp.user32.dll_TranslateMessage]
push ebx
call dword [sym.imp.user32.dll_DispatchMessageA]
push edi
push edi
push edi
push ebx
call dword [sym.imp.user32.dll_GetMessageA]
test al, al
jne 0x8003c4a
jmp 0x8003c6c
mov eax, dword [0x80043ec]
call fcn.08002ae4
ret
Function at 0x431000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
mov eax, section..idata
nop
nop
mov ebx, 0x40915c
nop
mov ecx, 0x496635b6
nop
nop
nop
nop
test eax, eax
nop
je 0x43104e
nop
nop
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
inc eax
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
nop
nop
nop
nop
jne 0x431024
mov eax, section..data
nop
nop
mov ebx, 0x42f3f8
nop
mov ecx, 0x3c834753
nop
nop
nop
nop
test eax, eax
nop
je 0x431084
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
add eax, 4
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
nop
jne 0x43106c
popal
nop
nop
nop
nop
nop
jmp 0x401219
Function at 0x431000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
call 0x43100c
nop
nop
nop
nop
pop eax
nop
nop
add eax, 0x403e6a
nop
sub eax, 0x403e10
nop
mov ebx, dword [eax]
nop
nop
nop
nop
mov ecx, dword [eax + 4]
nop
nop
nop
nop
mov edx, dword [eax + 8]
nop
nop
nop
nop
nop
xor dword [ebx], edx
nop
add ebx, 4
nop
nop
cmp ebx, ecx
nop
nop
nop
nop
jl 0x431030
nop
nop
nop
nop
add eax, 0xc
nop
nop
nop
cmp dword [eax], 0
nop
nop
nop
jne 0x43101e
nop
nop
nop
nop
nop
nop
nop
popal
nop
nop
jmp loc.00401219

Function at 0x432000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
nop
mov eax, section..text
nop
mov ebx, 0x40c7d0
nop
mov ecx, 0x38c21b0d
nop
test eax, eax
nop
nop
nop
nop
nop
je 0x43204e
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
nop
inc eax
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
cmp eax, ebx
nop
nop
jne 0x432024
nop
nop
nop
mov eax, section..text_1
nop
mov ebx, 0x42f314
nop
nop
mov ecx, 0x3c8b25a9
nop
test eax, eax
nop
nop
nop
nop
je 0x432084
nop
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
add eax, 4
nop
nop
nop
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
jne 0x43206c
nop
nop
popal
nop
nop
nop
nop
jmp 0x431219
Function at 0x414de9
Capabilities:
Encode data using xor

Disassembly:
xor dword [edi], ecx
add edi, 4
and edx, ebx
cmp edi, esi
jne fcn.00414de9
sub ebx, 0x39041731
or edx, edx
ret

Function at 0x434080
Capabilities:
Inspect load icon resource

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov dword [ebp - 4], 0
jmp 0x434098
mov eax, dword [ebp - 4]
add eax, 1
mov dword [ebp - 4], eax
mov ecx, dword [ebp - 4]
cmp ecx, dword [ebp + 8]
jae 0x434176
mov edx, dword [ebp - 4]
push edx
mov eax, dword [ebp + 0xc]
push eax
call fcn.00434a50
add esp, 8
sar eax, 0xc
cmp eax, 3
jne 0x434171
mov dword [ebp - 0x10], 0xfff
mov dword [ebp - 0xc], 0x9922c
mov ecx, dword [ebp - 4]
push ecx
mov edx, dword [ebp + 0xc]
push edx
call fcn.00434a50
add esp, 8
and eax, dword [ebp - 0x10]
add eax, 0x8702
mov dword [ebp - 8], eax
mov dword [ebp - 0xc], 0x9922c
mov dword [ebp - 0xc], 0x9922c
mov dword [ebp - 0xc], 0x9922c
mov dword [ebp - 0xc], 0x9922c
mov dword [ebp - 0xc], 0x9922c
mov dword [ebp - 0xc], 0x9922c
mov dword [ebp - 0xc], 0x9922c
mov dword [ebp - 0xc], 0x9922c
mov dword [ebp - 0xc], 0x9922c
mov dword [ebp - 0xc], 0x9922c
cmp dword [ebp - 4], 0
jne 0x43414a
push 0x154b
push 0
call dword [sym.imp.USER32.dll_LoadIconW]
test eax, eax
je 0x43414a
xor eax, eax
jmp 0x434176
mov eax, dword [ebp + 0x18]
mov ecx, dword [ebp + 0x10]
add ecx, dword [eax]
mov edx, dword [ebp - 8]
mov eax, dword [ecx + edx - 0x8702]
add eax, dword [ebp + 0x14]
mov ecx, dword [ebp + 0x18]
mov edx, dword [ebp + 0x10]
add edx, dword [ecx]
mov ecx, dword [ebp - 8]
mov dword [edx + ecx - 0x8702], eax
jmp 0x43408f
mov esp, ebp
pop ebp
ret

Function at 0x434a50
Capabilities:
Inspect load icon resource

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov dword [ebp - 8], 0x240be8
mov eax, dword [ebp + 8]
mov dword [ebp - 4], eax
mov ecx, dword [ebp + 0xc]
mov dword [ebp - 0xc], ecx
mov dword [ebp - 8], 0x240be8
push 0x15b9
push 0
call dword [sym.imp.USER32.dll_LoadIconW]
test eax, eax
je 0x434a85
xor eax, eax
jmp 0x434a8f
mov edx, dword [ebp - 0xc]
mov eax, dword [ebp - 4]
movzx eax, word [eax + edx*2]
mov esp, ebp
pop ebp
ret
Function at 0x401db0
Capabilities:
Create directory
Set current directory

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
push ebx
push esi
mov esi, dword [sym.imp.KERNEL32.dll_lstrlenA]
push edi
mov edi, dword [ebp + 8]
mov dword [ebp - 4], 1
push edi
call esi
cmp byte [eax + edi - 1], 0x5c
je 0x401de2
push 0x4070c0
push edi
call dword [sym.imp.KERNEL32.dll_lstrcatA]
push edi
call esi
mov ebx, eax
xor esi, esi
push 0x104
lea eax, [ebp - 0x108]
push esi
push eax
call fcn.004025e0
add esp, 0xc
cmp ebx, 2
jle 0x401e5a
cmp byte [edi + 1], 0x3a
jne 0x401e5a
test ebx, ebx
jle 0x401e5d
lea eax, [ebp - 0x108]
sub edi, eax
cmp dword [ebp - 4], 0
je 0x401e5d
lea eax, [ebp + esi - 0x108]
mov cl, byte [edi + eax]
cmp cl, 0x5c
mov byte [eax], cl
jne 0x401e53
cmp esi, 2
je 0x401e53
lea eax, [ebp - 0x108]
push eax
call dword [sym.imp.KERNEL32.dll_SetCurrentDirectoryA]
test eax, eax
jne 0x401e53
push eax
lea eax, [ebp - 0x108]
push eax
call dword [sym.imp.KERNEL32.dll_CreateDirectoryA]
mov dword [ebp - 4], eax
inc esi
cmp esi, ebx
jl 0x401e15
jmp 0x401e5d
mov dword [ebp - 4], esi
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
leave
ret

Function at 0x401e65
Capabilities:
Delete file

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x104
push ebx
push esi
mov esi, dword [ebp + 8]
push edi
push esi
xor ebx, ebx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
cmp byte [eax + esi - 1], 0x5c
mov edi, dword [sym.imp.KERNEL32.dll_lstrcatA]
je 0x401e92
push 0x4070c0
push esi
call edi
lea eax, [ebp - 0x104]
push esi
push eax
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
lea eax, [ebp - 0x104]
push str.hysetup.exe
push eax
call edi
lea eax, [ebp - 0x104]
push 0
push eax
call fcn.004027dd
pop ecx
test eax, eax
pop ecx
jne 0x401ed6
lea eax, [ebp - 0x104]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
test eax, eax
jne 0x401ed6
push 1
pop ebx
pop edi
mov eax, ebx
pop esi
pop ebx
leave
ret

Function at 0x401ee0
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
mov eax, dword [esp + 0xc]
push esi
mov ecx, dword [esp + 0xc]
mov eax, dword [eax]
mov esi, dword [ecx]
mov edx, esi
dec esi
test edx, edx
je 0x401f1a
mov edx, dword [esp + 8]
xor ecx, ecx
mov cl, byte [edx]
inc edx
xor ecx, eax
shr eax, 8
and ecx, 0xff
mov ecx, dword [ecx*4 + 0x407190]
xor ecx, eax
mov eax, ecx
mov ecx, esi
dec esi
test ecx, ecx
jne 0x401ef8
pop esi
ret

Function at 0x4027dd
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push dword [esp + 4]
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
cmp eax, 0xffffffff
jne 0x4027fd
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.00403200
pop ecx
or eax, 0xffffffff
ret
test al, 1
je 0x40281e
test byte [esp + 8], 2
je 0x40281e
mov dword [0x408944], 0xd
mov dword [0x408948], 5
jmp 0x4027f9
xor eax, eax
ret