joyce8/EMBER2024-capa huggingface dataset:
Function at 0x46edcc
Capabilities:
Encode data using xor
Generate random numbers using the delphi lcg

Disassembly:
and edx, edx
je 0x46edea
and ecx, ecx
jle 0x46edea
push ebx
xor al, byte [edx]
imul eax, eax, 0x8088405
inc eax
mov ebx, eax
shr ebx, 0x18
mov byte [edx], bl
inc edx
dec ecx
jne 0x46edd5
pop ebx
ret

Function at 0x46f058
Capabilities:
Encode data using xor

Disassembly:
and edx, edx
je 0x46f07b
and ecx, ecx
jle 0x46f07b
push ebx
push edi
xor ebx, ebx
lea edi, cs:[0x46f081]
mov bl, al
shr eax, 8
xor bl, byte [edx]
xor eax, dword [edi + ebx*4]
inc edx
dec ecx
jne 0x46f06b
pop edi
pop ebx
ret

Function at 0x47b620
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xfffffff0
mov esi, eax
lea ebx, [esi + 0x1c]
mov eax, edx
lea edx, [ebx + 0x20]
mov ecx, 0x20
call fcn.00402998
mov eax, dword [esi + 0x14]
dec eax
test eax, eax
jb 0x47b705
inc eax
mov dword [esp + 8], eax
mov dword [esp], 0
mov dword [esp + 4], 4
mov eax, 0x4ba978
mov dword [esp + 0xc], eax
xor eax, eax
mov edx, dword [esp]
add edx, edx
mov ecx, eax
shr ecx, 1
and ecx, 1
add edx, ecx
shl edx, 7
lea ecx, [edx*8 + 0x4b346c]
mov edx, dword [ebx + eax*4]
and edx, 0xff
mov esi, dword [ecx + edx*4]
lea edx, [eax + 1]
and edx, 0xf
xor dword [ebx + edx*4], esi
lea edx, [eax + 0xf]
and edx, 0xf
xor dword [ebx + edx*4], esi
inc eax
mov edx, dword [ebx + eax*4]
and edx, 0xff
mov esi, dword [ecx + edx*4]
lea edx, [eax + 1]
and edx, 0xf
xor dword [ebx + edx*4], esi
lea edx, [eax + 0xf]
and edx, 0xf
xor dword [ebx + edx*4], esi
inc eax
cmp eax, 0x10
jb 0x47b666
mov eax, dword [esp + 0xc]
mov edx, dword [eax]
mov esi, 0x20
sub esi, edx
xor eax, eax
mov ecx, edx
mov edi, dword [ebx + eax*4]
shr edi, cl
mov ecx, esi
mov ebp, dword [ebx + eax*4]
shl ebp, cl
or edi, ebp
mov dword [ebx + eax*4], edi
inc eax
cmp eax, 0x10
jne 0x47b6d0
add dword [esp + 0xc], 4
dec dword [esp + 4]
jne 0x47b664
inc dword [esp]
dec dword [esp + 8]
jne 0x47b653
xor eax, eax
mov edx, 0xf
sub edx, eax
mov edx, dword [ebx + edx*4]
xor dword [ebx + eax*4], edx
inc eax
cmp eax, 8
jne 0x47b707
add esp, 0x10
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x47fd1c
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffec
push ebx
push esi
push edi
mov ebx, ecx
mov dword [ebp - 8], edx
mov edi, dword [0x4d28a0]
mov edi, dword [edi]
mov esi, dword [ebp - 8]
mov eax, dword [esi]
call edi
mov dword [ebp - 4], eax
movzx edi, word [ebp - 2]
movzx eax, word [ebp - 4]
mov dword [ebp - 0xc], eax
mov edx, dword [0x4d28a0]
mov edx, dword [edx]
mov eax, dword [esi + 4]
call edx
mov dword [ebp - 4], eax
movzx eax, word [ebp - 2]
mov dword [ebp - 0x10], eax
movzx eax, word [ebp - 4]
mov dword [ebp - 0x14], eax
xor eax, eax
mov dword [ebp - 4], eax
movzx edx, word [ebx]
mov eax, edi
call fcn.0047fcec
mov edi, eax
movzx eax, word [ebx + 2]
add dword [ebp - 0xc], eax
movzx eax, word [ebx + 4]
add dword [ebp - 0x10], eax
movzx edx, word [ebx + 6]
mov eax, dword [ebp - 0x14]
call fcn.0047fcec
mov dword [ebp - 0x14], eax
mov esi, dword [ebp - 0x10]
xor esi, edi
movzx edx, word [ebx + 8]
mov eax, esi
call fcn.0047fcec
mov esi, eax
mov eax, dword [ebp - 0xc]
xor eax, dword [ebp - 0x14]
add eax, esi
movzx edx, word [ebx + 0xa]
call fcn.0047fcec
add esi, eax
xor edi, eax
xor dword [ebp - 0x14], esi
xor esi, dword [ebp - 0xc]
xor eax, dword [ebp - 0x10]
mov dword [ebp - 0xc], eax
mov dword [ebp - 0x10], esi
add ebx, 0xc
inc dword [ebp - 4]
cmp dword [ebp - 4], 8
jne 0x47fd6a
movzx edx, word [ebx]
mov eax, edi
call fcn.0047fcec
mov word [ebp - 2], ax
mov ax, word [ebp - 0x10]
add ax, word [ebx + 2]
mov word [ebp - 4], ax
mov edi, dword [0x4d28a0]
mov edi, dword [edi]
mov eax, dword [ebp - 4]
call edi
mov esi, dword [ebp - 8]
mov dword [esi], eax
mov ax, word [ebp - 0xc]
add ax, word [ebx + 4]
mov word [ebp - 2], ax
movzx edx, word [ebx + 6]
mov eax, dword [ebp - 0x14]
call fcn.0047fcec
mov word [ebp - 4], ax
mov ebx, dword [0x4d28a0]
mov ebx, dword [ebx]
mov eax, dword [ebp - 4]
call ebx
mov dword [esi + 4], eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x480490
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov eax, dword [eax + 0x38]
mov esi, eax
mov edx, dword [ebp + 8]
mov edi, eax
add edi, 0x100
mov ecx, 1
xor ebx, ebx
mov eax, ecx
and al, 0xff
mov byte [esi], al
mov eax, ecx
and eax, 0xff
mov byte [edi + eax], bl
lea eax, [ecx + ecx*4]
lea eax, [eax + eax*8]
mov ecx, 0x101
cdq
idiv ecx
mov ecx, edx
inc esi
inc ebx
cmp ebx, 0x100
jne 0x4804b3
pop edi
pop esi
pop ebx
pop ebp
ret
Function at 0x481e48
Capabilities:
Encrypt data using twofish

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
push ebx
push esi
push edi
mov ebx, ecx
test ebx, ebx
js 0x481e5e
mov esi, dword [edx + ebx*4]
dec ebx
push esi
jns 0x481e57
mov edx, esp
mov dword [ebp - 4], eax
mov ecx, dword [ebp - 4]
and ecx, 0xff
mov ebx, dword [ebp - 4]
shr ebx, 8
and ebx, 0xff
mov eax, dword [ebp - 4]
shr eax, 0x10
and eax, 0xff
mov esi, dword [ebp - 4]
shr esi, 0x18
mov dword [ebp - 8], esi
mov esi, dword [ebp + 8]
mov esi, dword [esi + 8]
cmp dword [esi - 4], 0x20
jne 0x481ee9
movzx ecx, byte [ecx + 0x4bdad4]
mov esi, dword [edx + 0xc]
and esi, 0xff
xor ecx, esi
movzx ebx, byte [ebx + 0x4bd9d4]
mov esi, dword [edx + 0xc]
shr esi, 8
and esi, 0xff
xor ebx, esi
movzx eax, byte [eax + 0x4bd9d4]
mov esi, dword [edx + 0xc]
shr esi, 0x10
and esi, 0xff
xor eax, esi
mov esi, dword [ebp - 8]
movzx esi, byte [esi + 0x4bdad4]
mov edi, dword [edx + 0xc]
shr edi, 0x18
xor esi, edi
mov dword [ebp - 8], esi
mov esi, dword [ebp + 8]
mov esi, dword [esi + 8]
cmp dword [esi - 4], 0x18
jl 0x481f46
movzx ecx, byte [ecx + 0x4bdad4]
mov esi, dword [edx + 8]
and esi, 0xff
xor ecx, esi
movzx ebx, byte [ebx + 0x4bdad4]
mov esi, dword [edx + 8]
shr esi, 8
and esi, 0xff
xor ebx, esi
movzx eax, byte [eax + 0x4bd9d4]
mov esi, dword [edx + 8]
shr esi, 0x10
and esi, 0xff
xor eax, esi
mov esi, dword [ebp - 8]
movzx esi, byte [esi + 0x4bd9d4]
mov edi, dword [edx + 8]
shr edi, 0x18
xor esi, edi
mov dword [ebp - 8], esi
movzx ecx, byte [ecx + 0x4bd9d4]
mov esi, dword [edx + 4]
and esi, 0xff
xor ecx, esi
movzx ebx, byte [ebx + 0x4bdad4]
mov esi, dword [edx + 4]
shr esi, 8
and esi, 0xff
xor ebx, esi
movzx eax, byte [eax + 0x4bd9d4]
mov esi, dword [edx + 4]
shr esi, 0x10
and esi, 0xff
xor eax, esi
mov esi, dword [ebp - 8]
movzx esi, byte [esi + 0x4bdad4]
mov edi, dword [edx + 4]
shr edi, 0x18
xor esi, edi
mov dword [ebp - 8], esi
movzx ecx, byte [ecx + 0x4bd9d4]
mov esi, dword [edx]
and esi, 0xff
xor ecx, esi
movzx ebx, byte [ebx + 0x4bd9d4]
mov esi, dword [edx]
shr esi, 8
and esi, 0xff
xor ebx, esi
movzx eax, byte [eax + 0x4bdad4]
mov esi, dword [edx]
shr esi, 0x10
and esi, 0xff
xor eax, esi
mov esi, dword [ebp - 8]
movzx esi, byte [esi + 0x4bdad4]
mov edx, dword [edx]
shr edx, 0x18
xor esi, edx
mov dword [ebp - 8], esi
mov edx, dword [ecx*4 + 0x4bdbd4]
xor edx, dword [ebx*4 + 0x4bdfd4]
xor edx, dword [eax*4 + 0x4be3d4]
mov eax, dword [ebp - 8]
xor edx, dword [eax*4 + 0x4be7d4]
mov eax, edx
mov edi, dword [ebp - 0x14]
mov esi, dword [ebp - 0x10]
mov ebx, dword [ebp - 0xc]
mov esp, ebp
pop ebp
ret

Function at 0x482148
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
and ecx, 0xff
imul ecx, ecx, 0x1010101
xor ebx, ebx
mov esi, dword [edx + ebx*4]
xor esi, ecx
mov dword [eax + ebx*4], esi
inc ebx
cmp ebx, 0x40
jne 0x482158
pop esi
pop ebx
ret
Function at 0x48216c
Capabilities:
Encode data using xor
Encrypt data using twofish

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffff00
push ebx
push esi
mov eax, dword [ebp + 8]
mov ecx, dword [eax - 0x14]
mov edx, 0x4bd9d4
lea eax, [ebp - 0x100]
call fcn.00482148
mov eax, dword [ebp + 8]
xor edx, edx
mov dl, byte [eax - 0x18]
xor eax, eax
lea ecx, [ebp - 0x100]
xor ebx, ebx
mov bl, byte [ecx]
movzx ebx, byte [ebx + 0x4bd9d4]
xor ebx, edx
mov ebx, dword [ebx*4 + 0x4bdbd4]
mov esi, dword [ebp + 8]
mov esi, dword [esi - 0x20]
mov dword [esi + eax*4], ebx
inc eax
inc ecx
cmp eax, 0x100
jne 0x48219d
mov eax, dword [ebp + 8]
mov ecx, dword [eax - 0x14]
shr ecx, 8
mov edx, 0x4bdad4
lea eax, [ebp - 0x100]
call fcn.00482148
mov eax, dword [ebp + 8]
xor edx, edx
mov dl, byte [eax - 0x17]
xor eax, eax
lea ecx, [ebp - 0x100]
xor ebx, ebx
mov bl, byte [ecx]
movzx ebx, byte [ebx + 0x4bd9d4]
xor ebx, edx
mov ebx, dword [ebx*4 + 0x4bdfd4]
mov esi, dword [ebp + 8]
mov esi, dword [esi - 0x20]
mov dword [esi + eax*4 + 0x400], ebx
inc eax
inc ecx
cmp eax, 0x100
jne 0x4821ec
mov eax, dword [ebp + 8]
mov ecx, dword [eax - 0x14]
shr ecx, 0x10
mov edx, 0x4bd9d4
lea eax, [ebp - 0x100]
call fcn.00482148
mov eax, dword [ebp + 8]
xor edx, edx
mov dl, byte [eax - 0x16]
xor eax, eax
lea ecx, [ebp - 0x100]
xor ebx, ebx
mov bl, byte [ecx]
movzx ebx, byte [ebx + 0x4bdad4]
xor ebx, edx
mov ebx, dword [ebx*4 + 0x4be3d4]
mov esi, dword [ebp + 8]
mov esi, dword [esi - 0x20]
mov dword [esi + eax*4 + 0x800], ebx
inc eax
inc ecx
cmp eax, 0x100
jne 0x48223f
mov eax, dword [ebp + 8]
mov ecx, dword [eax - 0x14]
shr ecx, 0x18
mov edx, 0x4bdad4
lea eax, [ebp - 0x100]
call fcn.00482148
mov eax, dword [ebp + 8]
xor edx, edx
mov dl, byte [eax - 0x15]
xor eax, eax
lea ecx, [ebp - 0x100]
xor ebx, ebx
mov bl, byte [ecx]
movzx ebx, byte [ebx + 0x4bdad4]
xor ebx, edx
mov ebx, dword [ebx*4 + 0x4be7d4]
mov esi, dword [ebp + 8]
mov esi, dword [esi - 0x20]
mov dword [esi + eax*4 + 0xc00], ebx
inc eax
inc ecx
cmp eax, 0x100
jne 0x482292
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4822c4
Capabilities:
Encode data using xor
Encrypt data using twofish

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffff00
push ebx
push esi
push edi
mov eax, dword [ebp + 8]
mov ecx, dword [eax - 0x10]
mov edx, 0x4bdad4
lea eax, [ebp - 0x100]
call fcn.00482148
mov eax, dword [ebp + 8]
xor edx, edx
mov dl, byte [eax - 0x18]
mov eax, dword [ebp + 8]
xor ecx, ecx
mov cl, byte [eax - 0x14]
xor eax, eax
lea ebx, [ebp - 0x100]
movzx esi, byte [ebx]
movzx esi, byte [esi + 0x4bd9d4]
xor esi, ecx
movzx esi, byte [esi + 0x4bd9d4]
xor esi, edx
mov esi, dword [esi*4 + 0x4bdbd4]
mov edi, dword [ebp + 8]
mov edi, dword [edi - 0x20]
mov dword [edi + eax*4], esi
inc eax
inc ebx
cmp eax, 0x100
jne 0x4822fe
mov eax, dword [ebp + 8]
mov ecx, dword [eax - 0x10]
shr ecx, 8
mov edx, 0x4bdad4
lea eax, [ebp - 0x100]
call fcn.00482148
mov eax, dword [ebp + 8]
xor edx, edx
mov dl, byte [eax - 0x17]
mov eax, dword [ebp + 8]
xor ecx, ecx
mov cl, byte [eax - 0x13]
xor eax, eax
lea ebx, [ebp - 0x100]
movzx esi, byte [ebx]
movzx esi, byte [esi + 0x4bdad4]
xor esi, ecx
movzx esi, byte [esi + 0x4bd9d4]
xor esi, edx
mov esi, dword [esi*4 + 0x4bdfd4]
mov edi, dword [ebp + 8]
mov edi, dword [edi - 0x20]
mov dword [edi + eax*4 + 0x400], esi
inc eax
inc ebx
cmp eax, 0x100
jne 0x48235d
mov eax, dword [ebp + 8]
mov ecx, dword [eax - 0x10]
shr ecx, 0x10
mov edx, 0x4bd9d4
lea eax, [ebp - 0x100]
call fcn.00482148
mov eax, dword [ebp + 8]
xor edx, edx
mov dl, byte [eax - 0x16]
mov eax, dword [ebp + 8]
xor ecx, ecx
mov cl, byte [eax - 0x12]
xor eax, eax
lea ebx, [ebp - 0x100]
movzx esi, byte [ebx]
movzx esi, byte [esi + 0x4bd9d4]
xor esi, ecx
movzx esi, byte [esi + 0x4bdad4]
xor esi, edx
mov esi, dword [esi*4 + 0x4be3d4]
mov edi, dword [ebp + 8]
mov edi, dword [edi - 0x20]
mov dword [edi + eax*4 + 0x800], esi
inc eax
inc ebx
cmp eax, 0x100
jne 0x4823c0
mov eax, dword [ebp + 8]
mov ecx, dword [eax - 0x10]
shr ecx, 0x18
mov edx, 0x4bd9d4
lea eax, [ebp - 0x100]
call fcn.00482148
mov eax, dword [ebp + 8]
xor edx, edx
mov dl, byte [eax - 0x15]
mov eax, dword [ebp + 8]
xor ecx, ecx
mov cl, byte [eax - 0x11]
xor eax, eax
lea ebx, [ebp - 0x100]
movzx esi, byte [ebx]
movzx esi, byte [esi + 0x4bdad4]
xor esi, ecx
movzx esi, byte [esi + 0x4bdad4]
xor esi, edx
mov esi, dword [esi*4 + 0x4be7d4]
mov edi, dword [ebp + 8]
mov edi, dword [edi - 0x20]
mov dword [edi + eax*4 + 0xc00], esi
inc eax
inc ebx
cmp eax, 0x100
jne 0x482423
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x482c74
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffdc
push ebx
push esi
push edi
mov esi, eax
lea edi, [ebp - 8]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
mov dword [ebp - 0xc], edx
lea edx, [ebp - 0x16]
lea eax, [ebp - 4]
mov ecx, 4
call fcn.00402998
lea edx, [ebp - 0x12]
lea eax, [ebp - 8]
mov ecx, 4
call fcn.00402998
mov ebx, dword [0x4d25b8]
mov ebx, dword [ebx]
lea edx, [ebp - 0x16]
lea eax, [ebp - 0x16]
mov ecx, 2
call ebx
mov byte [ebp - 0xd], 8
mov dword [ebp - 0x24], 0x4bedd4
lea ebx, [ebp - 0x1e]
push ebp
xor edx, edx
mov dl, byte [ebp - 0x16]
mov eax, dword [ebp - 0x24]
movzx eax, byte [eax]
call fcn.00482c34
pop ecx
mov byte [ebx], al
mov byte [ebp - 0xe], 7
mov eax, dword [ebp - 0x24]
lea esi, [eax + 1]
lea edi, [ebp - 0x15]
push ebp
xor edx, edx
mov dl, byte [edi]
xor eax, eax
mov al, byte [esi]
call fcn.00482c34
pop ecx
xor byte [ebx], al
inc edi
inc esi
dec byte [ebp - 0xe]
jne 0x482ceb
inc ebx
add dword [ebp - 0x24], 8
dec byte [ebp - 0xd]
jne 0x482cca
xor eax, eax
mov al, byte [ebp - 0x1e]
mov edx, dword [ebp - 0xc]
mov dword [edx], eax
mov eax, dword [ebp - 0xc]
xor edx, edx
mov dword [eax + 4], edx
mov byte [ebp - 0xd], 7
lea eax, [ebp - 0x1d]
mov edx, dword [ebp - 0xc]
mov edx, dword [edx + 4]
shl edx, 8
mov ecx, dword [ebp - 0xc]
mov ecx, dword [ecx]
shr ecx, 0x18
or edx, ecx
mov ecx, dword [ebp - 0xc]
mov dword [ecx + 4], edx
mov edx, dword [ebp - 0xc]
mov edx, dword [edx]
shl edx, 8
xor ecx, ecx
mov cl, byte [eax]
xor edx, ecx
mov ecx, dword [ebp - 0xc]
mov dword [ecx], edx
inc eax
dec byte [ebp - 0xd]
jne 0x482d26
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x482d60
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffec
push ebx
push esi
push edi
mov esi, eax
lea edi, [ebp - 8]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
mov dword [ebp - 0xc], ecx
mov eax, 0x4bee14
lea ecx, [ebp - 8]
mov dword [ebp - 0x10], 5
mov ebx, dword [edx]
xor dword [ecx], ebx
mov ebx, dword [edx + 4]
xor dword [ecx + 4], ebx
add edx, 8
mov esi, dword [ecx + 4]
shr esi, 0x17
and esi, 0x1fe
mov esi, dword [eax + esi*4]
mov edi, dword [ecx + 4]
shr edi, 0xf
and edi, 0x1fe
xor esi, dword [eax + edi*4 + 0x800]
mov edi, dword [ecx + 4]
shr edi, 7
and edi, 0x1fe
xor esi, dword [eax + edi*4 + 0x1000]
mov edi, dword [ecx + 4]
add edi, edi
and edi, 0x1fe
xor esi, dword [eax + edi*4 + 0x1800]
mov ebx, dword [ecx]
mov edi, ebx
shr edi, 0x17
and edi, 0x1fe
xor esi, dword [eax + edi*4 + 0x2000]
mov edi, ebx
shr edi, 0xf
and edi, 0x1fe
xor esi, dword [eax + edi*4 + 0x2800]
mov edi, ebx
shr edi, 7
and edi, 0x1fe
xor esi, dword [eax + edi*4 + 0x3000]
mov edi, ebx
add edi, edi
and edi, 0x1fe
xor esi, dword [eax + edi*4 + 0x3800]
mov dword [ebp - 0x14], esi
mov esi, dword [ecx + 4]
shr esi, 0x17
and esi, 0x1fe
or esi, 1
mov esi, dword [eax + esi*4]
mov edi, dword [ecx + 4]
shr edi, 0xf
and edi, 0x1fe
or edi, 1
xor esi, dword [eax + edi*4 + 0x800]
mov edi, dword [ecx + 4]
shr edi, 7
and edi, 0x1fe
or edi, 1
xor esi, dword [eax + edi*4 + 0x1000]
mov edi, dword [ecx + 4]
add edi, edi
and edi, 0x1fe
or edi, 1
xor esi, dword [eax + edi*4 + 0x1800]
mov edi, dword [ecx]
shr edi, 0x17
and edi, 0x1fe
or edi, 1
xor esi, dword [eax + edi*4 + 0x2000]
mov edi, dword [ecx]
shr edi, 0xf
and edi, 0x1fe
or edi, 1
xor esi, dword [eax + edi*4 + 0x2800]
mov edi, ebx
shr edi, 7
and edi, 0x1fe
or edi, 1
xor esi, dword [eax + edi*4 + 0x3000]
add ebx, ebx
and ebx, 0x1fe
or ebx, 1
xor esi, dword [eax + ebx*4 + 0x3800]
mov dword [ecx + 4], esi
mov ebx, dword [ebp - 0x14]
mov dword [ecx], ebx
dec dword [ebp - 0x10]
jne 0x482d82
mov eax, dword [edx]
xor dword [ecx], eax
mov eax, dword [edx + 4]
xor dword [ecx + 4], eax
add edx, 8
mov eax, dword [ecx]
mov ebx, eax
shr ebx, 0x18
and ebx, 0xff
movzx ebx, byte [ebx + 0x4bebd4]
shl ebx, 0x18
mov esi, eax
shr esi, 0x10
and esi, 0xff
movzx esi, byte [esi + 0x4bebd4]
shl esi, 0x10
xor ebx, esi
mov esi, eax
shr esi, 8
and esi, 0xff
movzx esi, byte [esi + 0x4bebd4]
shl esi, 8
xor ebx, esi
and eax, 0xff
movzx eax, byte [eax + 0x4bebd4]
xor ebx, eax
mov dword [ecx], ebx
mov eax, dword [ecx + 4]
mov ebx, eax
shr ebx, 0x18
and ebx, 0xff
movzx ebx, byte [ebx + 0x4bebd4]
shl ebx, 0x18
mov esi, eax
shr esi, 0x10
and esi, 0xff
movzx esi, byte [esi + 0x4bebd4]
shl esi, 0x10
xor ebx, esi
mov esi, eax
shr esi, 8
and esi, 0xff
movzx esi, byte [esi + 0x4bebd4]
shl esi, 8
xor ebx, esi
and eax, 0xff
movzx eax, byte [eax + 0x4bebd4]
xor ebx, eax
mov dword [ecx + 4], ebx
mov eax, dword [edx]
xor eax, dword [ecx]
mov ebx, dword [ebp - 0xc]
mov dword [ebx], eax
mov eax, dword [edx + 4]
xor eax, dword [ecx + 4]
mov edx, dword [ebp - 0xc]
mov dword [edx + 4], eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4839e0
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
push ebx
mov ebx, ecx
mov dword [ebp - 4], eax
jmp 0x4839f2
add dword [ebp - 4], 4
mov eax, dword [ebp - 4]
cmp edx, dword [eax]
jne 0x4839ee
lea eax, [ebp - 8]
push eax
push 0x40
push 4
mov eax, dword [ebp - 4]
push eax
call sub.kernel32.dll_VirtualProtect
test eax, eax
je 0x483a49
xor eax, eax
push ebp
push 0x483a42
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
mov dword [eax], ebx
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x483a49
lea eax, [ebp - 8]
push eax
mov eax, dword [ebp - 8]
push eax
push 4
mov eax, dword [ebp - 4]
push eax
call sub.kernel32.dll_VirtualProtect
ret
pop ebx
pop ecx
pop ecx
pop ebp
ret

Function at 0x488f58
Capabilities:
Encode data using xor
Encrypt data using aes
Reference aes constants

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
push esi
mov ebx, dword [ebp + 8]
add ebx, 0xffffffdc
mov esi, dword [ebp + 8]
add esi, 0xfffffffc
xor eax, eax
mov dword [ebp - 4], eax
xor eax, eax
mov dword [ebp - 8], eax
mov eax, 0x4d0318
mov dword [ebp - 0xc], eax
push ebp
call fcn.00488ee0
pop ecx
jmp 0x48908e
mov eax, ebx
mov edx, dword [ebx + edx*4 - 0x1c]
shr edx, 8
and edx, 0xff
mov dl, byte [edx + 0x4cd2b0]
xor dl, byte [eax]
mov ecx, dword [ebp - 0xc]
xor dl, byte [ecx]
mov byte [eax], dl
inc eax
mov edx, dword [esi]
mov edx, dword [edx + 0x40]
mov edx, dword [ebx + edx*4 - 0x1c]
shr edx, 0x10
and edx, 0xff
mov dl, byte [edx + 0x4cd2b0]
xor byte [eax], dl
inc eax
mov edx, dword [esi]
mov edx, dword [edx + 0x40]
mov edx, dword [ebx + edx*4 - 0x1c]
shr edx, 0x18
mov dl, byte [edx + 0x4cd2b0]
xor byte [eax], dl
inc eax
mov edx, dword [esi]
mov edx, dword [edx + 0x40]
mov edx, dword [ebx + edx*4 - 0x1c]
and edx, 0xff
mov dl, byte [edx + 0x4cd2b0]
xor byte [eax], dl
inc dword [ebp - 0xc]
mov eax, dword [esi]
mov eax, dword [eax + 0x40]
cmp eax, 0xe
jne 0x489071
mov edx, 7
mov eax, ebx
mov ecx, dword [eax]
xor dword [eax + 4], ecx
add eax, 4
dec edx
jne 0x489004
lea eax, [ebx + 0x10]
mov edx, dword [ebx + 0xc]
and edx, 0xff
mov dl, byte [edx + 0x4cd2b0]
xor byte [eax], dl
inc eax
mov edx, dword [ebx + 0xc]
shr edx, 8
and edx, 0xff
mov dl, byte [edx + 0x4cd2b0]
xor byte [eax], dl
inc eax
mov edx, dword [ebx + 0xc]
shr edx, 0x10
and edx, 0xff
mov dl, byte [edx + 0x4cd2b0]
xor byte [eax], dl
inc eax
mov edx, dword [ebx + 0xc]
shr edx, 0x18
mov dl, byte [edx + 0x4cd2b0]
xor byte [eax], dl
mov edx, 3
lea eax, [ebx + 0x10]
mov ecx, dword [eax]
xor dword [eax + 4], ecx
add eax, 4
dec edx
jne 0x489064
jmp 0x489087
mov edx, eax
sub edx, 7
test edx, edx
jle 0x489087
mov eax, ebx
mov ecx, dword [eax]
xor dword [eax + 4], ecx
add eax, 4
dec edx
jne 0x48907c
push ebp
call fcn.00488ee0
pop ecx
mov eax, dword [esi]
mov edx, dword [eax + 0x40]
cmp edx, dword [ebp - 4]
jge 0x488f8a
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4890a4
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov eax, dword [eax + 0x38]
mov ebx, eax
mov edx, dword [ebp + 8]
mov edx, dword [edx - 4]
mov edx, dword [edx + 0x28]
shr edx, 1
add ebx, edx
mov ecx, dword [ebp + 8]
mov ecx, edx
mov edx, dword [ebp + 8]
mov edx, ebx
call fcn.00402998
add ebx, 0x10
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov esi, dword [eax + 0x40]
shl esi, 2
sub esi, 5
test esi, esi
jl 0x489153
inc esi
mov edi, dword [ebx]
mov eax, edi
shr eax, 8
and eax, 0xff
mov eax, dword [eax*4 + 0x4cf4b0]
mov edx, 8
call fcn.0046e91c
and edi, 0xff
xor eax, dword [edi*4 + 0x4cf4b0]
push eax
mov eax, dword [ebx]
shr eax, 0x10
and eax, 0xff
mov eax, dword [eax*4 + 0x4cf4b0]
mov edx, 0x10
call fcn.0046e91c
pop edx
xor edx, eax
push edx
mov eax, dword [ebx]
shr eax, 0x18
mov eax, dword [eax*4 + 0x4cf4b0]
mov edx, 0x18
call fcn.0046e91c
pop edx
xor edx, eax
mov dword [ebx], edx
add ebx, 4
dec esi
jne 0x4890e8
pop edi
pop esi
pop ebx
pop ebp
ret
Function at 0x489ac4
Capabilities:
Encrypt data using des

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffff00
push ebx
push esi
mov dword [ebp - 4], edx
lea eax, [ebp - 0x100]
xor ecx, ecx
mov edx, 0x80
call fcn.00402c44
mov dword [ebp - 8], 0x38
mov eax, 0x4cf9b0
lea edx, [ebp - 0x48]
mov bl, byte [eax]
mov ecx, ebx
and cl, 7
mov esi, 0x80
shr esi, cl
xor ecx, ecx
mov cl, bl
shr ecx, 3
mov ebx, dword [ebp - 4]
movzx ecx, byte [ebx + ecx]
and esi, ecx
je 0x489b18
mov byte [edx], 1
jmp 0x489b1b
mov byte [edx], 0
inc edx
inc eax
dec dword [ebp - 8]
jne 0x489af3
xor eax, eax
mov dword [ebp - 8], eax
mov esi, 0x4d0338
cmp byte [ebp + 8], 0
je 0x489b41
mov eax, 0xf
sub eax, dword [ebp - 8]
add eax, eax
mov dword [ebp - 0xc], eax
jmp 0x489b49
mov eax, dword [ebp - 8]
add eax, eax
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0xc]
inc eax
mov dword [ebp - 0x10], eax
xor eax, eax
lea edx, [ebp - 0x80]
xor ecx, ecx
mov cl, byte [esi]
add ecx, eax
cmp ecx, 0x1c
jae 0x489b68
mov cl, byte [ebp + ecx - 0x48]
mov byte [edx], cl
jmp 0x489b6e
mov cl, byte [ebp + ecx - 0x64]
mov byte [edx], cl
inc eax
inc edx
cmp eax, 0x1c
jne 0x489b55
mov eax, 0x1c
lea edx, [ebp - 0x64]
xor ecx, ecx
mov cl, byte [esi]
add ecx, eax
cmp ecx, 0x38
jae 0x489b90
mov cl, byte [ebp + ecx - 0x48]
mov byte [edx], cl
jmp 0x489b96
mov cl, byte [ebp + ecx - 0x64]
mov byte [edx], cl
inc eax
inc edx
cmp eax, 0x38
jne 0x489b7d
mov ecx, 0x1000000
mov eax, 0x18
mov edx, 0x4cf9e8
shr ecx, 1
xor ebx, ebx
mov bl, byte [edx]
cmp byte [ebp + ebx - 0x80], 0
je 0x489bc3
mov ebx, dword [ebp - 0xc]
or dword [ebp + ebx*4 - 0x100], ecx
xor ebx, ebx
mov bl, byte [edx + 0x18]
cmp byte [ebp + ebx - 0x80], 0
je 0x489bd9
mov ebx, dword [ebp - 0x10]
or dword [ebp + ebx*4 - 0x100], ecx
inc edx
dec eax
jne 0x489bac
inc dword [ebp - 8]
inc esi
cmp dword [ebp - 8], 0x10
jne 0x489b2c
xor eax, eax
mov dword [ebp - 8], eax
mov eax, dword [ebp - 8]
add eax, eax
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0xc]
inc eax
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 0xc]
mov eax, dword [ebp + eax*4 - 0x100]
mov ecx, eax
and ecx, 0xfc0000
shl ecx, 6
and eax, 0xfc0
shl eax, 0xa
or ecx, eax
mov eax, dword [ebp - 0x10]
mov edx, dword [ebp + eax*4 - 0x100]
mov eax, edx
and eax, 0xfc0000
shr eax, 0xa
or ecx, eax
and edx, 0xfc0
shr edx, 6
or ecx, edx
mov eax, dword [ebp + 0xc]
mov dword [eax], ecx
add dword [ebp + 0xc], 4
mov eax, dword [ebp - 0xc]
mov eax, dword [ebp + eax*4 - 0x100]
mov ecx, eax
and ecx, 0x3f000
shl ecx, 0xc
and eax, 0x3f
shl eax, 0x10
or ecx, eax
mov eax, dword [ebp - 0x10]
mov edx, dword [ebp + eax*4 - 0x100]
mov eax, edx
and eax, 0x3f000
shr eax, 4
or ecx, eax
and edx, 0x3f
or ecx, edx
mov eax, dword [ebp + 0xc]
mov dword [eax], ecx
add dword [ebp + 0xc], 4
inc dword [ebp - 8]
cmp dword [ebp - 8], 0x10
jne 0x489bf0
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8