joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4f00ea
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [ecx + 0x68]
mov edx, dword [ebp + 8]
push ebx
push esi
mov eax, dword [eax + 0x10]
mov esi, 0xff00ff
mov ebx, eax
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0xc]
imul ebx, edx
push edi
mov dword [ebp - 8], ecx
add ebx, dword [ecx + 0x6c]
cmp dword [ebp + 0x10], 0xff
jge 0x4f01f9
mov dword [ebp + 0xc], eax
push edx
lea eax, [ebp - 0xc]
inc edx
push eax
mov dword [ebp + 8], edx
call fcn.004ed6aa
mov ecx, 0x100
mov edx, dword [eax]
mov edi, edx
shr edi, 8
and edx, 0xff00ff
imul edx, dword [ebp + 0x10]
and edi, esi
imul edi, dword [ebp + 0x10]
shr edx, 8
shr edi, 8
and edx, 0xff00ff
and edi, esi
mov eax, edi
shr eax, 0x10
sub ecx, eax
mov eax, dword [ebx]
mov esi, eax
shr eax, 8
and esi, 0xff00ff
imul esi, ecx
shr esi, 8
and esi, 0xff00ff
add esi, edx
mov edx, 0xff00ff
and eax, edx
imul eax, ecx
mov ecx, esi
shr ecx, 8
and ecx, 0xff00ff
shr eax, 8
and eax, edx
add edi, eax
mov eax, edi
shr eax, 8
and eax, edx
mov edx, 0x100
sub edx, eax
mov eax, edi
shl eax, 8
shl edx, 8
or edx, eax
mov eax, 0x100
sub eax, ecx
mov ecx, 0x100
or eax, esi
mov esi, 0xff00ff
xor edx, eax
mov eax, edi
shr eax, 8
and edx, esi
and eax, esi
shl edi, 8
sub ecx, eax
mov eax, dword [ebp + 0xc]
shl ecx, 8
or ecx, edi
xor edx, ecx
mov ecx, dword [ebp - 8]
mov dword [ebx], edx
add ebx, dword [ebp - 4]
dec eax
mov edx, dword [ebp + 8]
mov dword [ebp + 0xc], eax
test eax, eax
jg 0x4f0122
jmp 0x4f02b8
mov dword [ebp + 0x10], eax
push edx
lea eax, [ebp + 0xc]
inc edx
push eax
mov dword [ebp + 8], edx
call fcn.004ed6aa
mov ecx, 0x100
mov edx, dword [eax]
mov edi, edx
shr edi, 8
and edx, 0xff00ff
and edi, esi
mov eax, edi
shr eax, 0x10
sub ecx, eax
mov eax, dword [ebx]
mov esi, eax
shr eax, 8
and esi, 0xff00ff
imul esi, ecx
shr esi, 8
and esi, 0xff00ff
add esi, edx
mov edx, 0xff00ff
and eax, edx
imul eax, ecx
mov ecx, esi
shr ecx, 8
and ecx, 0xff00ff
shr eax, 8
and eax, edx
add edi, eax
mov eax, edi
shr eax, 8
and eax, edx
mov edx, 0x100
sub edx, eax
mov eax, edi
shl eax, 8
shl edx, 8
or edx, eax
mov eax, 0x100
sub eax, ecx
mov ecx, 0x100
or eax, esi
mov esi, 0xff00ff
xor edx, eax
mov eax, edi
shr eax, 8
and edx, esi
and eax, esi
shl edi, 8
sub ecx, eax
mov eax, dword [ebp + 0x10]
shl ecx, 8
or ecx, edi
xor edx, ecx
mov ecx, dword [ebp - 8]
mov dword [ebx], edx
add ebx, dword [ebp - 4]
dec eax
mov edx, dword [ebp + 8]
mov dword [ebp + 0x10], eax
test eax, eax
jg 0x4f01fc
pop edi
pop esi
pop ebx
leave
ret 0xc
Function at 0x4f0949
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push ebx
push esi
push edi
mov edi, ecx
mov ecx, dword [ebp + 0xc]
mov dword [ebp - 0xc], edi
mov dword [ebp + 0xc], ecx
mov eax, dword [edi]
mov ebx, dword [edi + 8]
imul ebx, dword [ebp + 0x10]
mov eax, dword [eax + 0x10]
mov esi, eax
mov dword [ebp - 8], eax
mov eax, dword [ebp + 8]
imul esi, eax
sub eax, dword [edi + 0xc]
sar ebx, 8
mov dword [ebp + 8], eax
add esi, dword [edi + 0x14]
mov dword [ebp - 4], esi
cmp ebx, 0xfe
jge 0x4f0a76
mov ecx, dword [edi + 4]
cdq
idiv dword [ecx + 0x14]
mov ecx, dword [ecx + 0x10]
mov eax, dword [edi + 0x18]
imul ecx, edx
mov edx, dword [ebp - 4]
inc dword [ebp + 8]
mov edx, dword [edx]
mov esi, dword [ecx + eax]
mov edi, esi
shr edi, 8
mov eax, 0xff00ff
and edi, eax
mov ecx, 0x100
imul edi, ebx
shr edi, 8
and edi, eax
mov eax, edi
shr eax, 0x10
sub ecx, eax
mov eax, 0xff00ff
and esi, eax
imul esi, ebx
shr esi, 8
and esi, eax
mov eax, edx
and eax, 0xff00ff
shr edx, 8
imul eax, ecx
shr eax, 8
and eax, 0xff00ff
add esi, eax
mov eax, 0xff00ff
and edx, eax
imul edx, ecx
mov ecx, esi
shr ecx, 8
and ecx, 0xff00ff
shr edx, 8
and edx, eax
add edi, edx
mov edx, 0x100
mov eax, edi
shr eax, 8
and eax, 0xff00ff
sub edx, eax
mov eax, edi
shl eax, 8
shl edx, 8
or edx, eax
mov eax, 0x100
sub eax, ecx
mov ecx, 0xff00ff
or eax, esi
xor edx, eax
mov eax, edi
shr eax, 8
and edx, ecx
and eax, ecx
shl edi, 8
mov ecx, 0x100
sub ecx, eax
mov eax, dword [ebp - 4]
shl ecx, 8
or ecx, edi
mov edi, dword [ebp - 0xc]
xor edx, ecx
mov dword [eax], edx
add eax, dword [ebp - 8]
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0xc]
dec eax
mov dword [ebp + 0xc], eax
test eax, eax
mov eax, dword [ebp + 8]
jg 0x4f098f
jmp 0x4f0b29
mov ebx, 0xff00ff
mov ecx, dword [edi + 4]
cdq
idiv dword [ecx + 0x14]
mov ecx, dword [ecx + 0x10]
mov eax, dword [edi + 0x18]
imul ecx, edx
inc dword [ebp + 8]
mov edx, dword [ecx + eax]
mov edi, edx
shr edi, 8
mov ecx, 0x100
and edi, ebx
and edx, ebx
mov eax, edi
shr eax, 0x10
sub ecx, eax
mov eax, dword [esi]
mov esi, eax
shr eax, 8
and eax, ebx
and esi, ebx
imul eax, ecx
imul esi, ecx
shr eax, 8
and eax, ebx
shr esi, 8
add edi, eax
and esi, ebx
add esi, edx
mov eax, edi
shr eax, 8
mov edx, 0x100
and eax, ebx
mov ecx, esi
sub edx, eax
shr ecx, 8
shl edx, 8
mov eax, edi
shl eax, 8
and ecx, ebx
or edx, eax
mov eax, 0x100
sub eax, ecx
mov ecx, 0x100
or eax, esi
mov esi, dword [ebp - 4]
xor edx, eax
mov eax, edi
shr eax, 8
and edx, ebx
and eax, ebx
shl edi, 8
sub ecx, eax
mov eax, dword [ebp + 0xc]
shl ecx, 8
or ecx, edi
mov edi, dword [ebp - 0xc]
xor edx, ecx
mov dword [esi], edx
add esi, dword [ebp - 8]
dec eax
mov dword [ebp + 0xc], eax
test eax, eax
mov eax, dword [ebp + 8]
mov dword [ebp - 4], esi
jg 0x4f0a7b
pop edi
pop esi
pop ebx
leave
ret 0xc
Function at 0x4f0b30
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push ebx
push esi
push edi
mov edi, ecx
mov ecx, dword [ebp + 8]
mov dword [ebp - 0xc], edi
mov eax, dword [edi]
mov dword [ebp - 0x10], eax
mov ebx, dword [eax + 0x10]
mov esi, ebx
mov eax, dword [edi + 8]
imul eax, dword [ebp + 0x10]
imul esi, ecx
sub ecx, dword [edi + 0xc]
mov dword [ebp - 8], ebx
mov dword [ebp + 8], ecx
sar eax, 8
add esi, dword [edi + 0x14]
mov dword [ebp - 4], esi
mov dword [ebp + 0x10], eax
cmp eax, 0xfe
jge 0x4f0c44
mov eax, dword [ebp + 0xc]
mov ebx, 0xff00ff
mov dword [ebp + 0xc], eax
mov eax, dword [edi + 4]
mov edx, ecx
inc ecx
mov dword [ebp + 8], ecx
mov ecx, dword [eax + 0x10]
mov eax, dword [edi + 0x18]
imul ecx, edx
mov edx, dword [ecx + eax]
mov edi, edx
shr edi, 8
mov ecx, 0x100
and edi, ebx
and edx, ebx
imul edi, dword [ebp + 0x10]
imul edx, dword [ebp + 0x10]
shr edi, 8
and edi, ebx
shr edx, 8
mov eax, edi
and edx, ebx
shr eax, 0x10
sub ecx, eax
mov eax, dword [esi]
mov esi, eax
shr eax, 8
and eax, ebx
and esi, ebx
imul eax, ecx
imul esi, ecx
shr eax, 8
and eax, ebx
shr esi, 8
add edi, eax
and esi, ebx
add esi, edx
mov eax, edi
shr eax, 8
mov edx, 0x100
and eax, ebx
mov ecx, esi
sub edx, eax
shr ecx, 8
shl edx, 8
mov eax, edi
shl eax, 8
and ecx, ebx
or edx, eax
mov eax, 0x100
sub eax, ecx
mov ecx, 0x100
or eax, esi
mov esi, dword [ebp - 4]
xor edx, eax
mov eax, edi
shr eax, 8
and edx, ebx
and eax, ebx
shl edi, 8
sub ecx, eax
mov eax, dword [ebp + 0xc]
shl ecx, 8
or ecx, edi
mov edi, dword [ebp - 0xc]
xor edx, ecx
mov ecx, dword [ebp + 8]
mov dword [esi], edx
add esi, dword [ebp - 8]
dec eax
mov dword [ebp - 4], esi
mov dword [ebp + 0xc], eax
test eax, eax
jg 0x4f0b80
jmp 0x4f0d2a
mov eax, dword [edi + 4]
mov edx, dword [ebp + 0xc]
mov dword [ebp + 0xc], edx
mov ecx, dword [eax + 0x10]
mov eax, ecx
imul eax, dword [ebp + 8]
mov dword [ebp - 0xc], ecx
add eax, dword [edi + 0x18]
mov dword [ebp + 8], eax
cmp ebx, ecx
jne 0x4f0c88
mov edi, dword [edi + 4]
cmp dword [edi + 8], 1
jne 0x4f0c88
mov edi, dword [ebp - 0x10]
cmp dword [edi + 8], 1
jne 0x4f0c88
imul ecx, edx
push ecx
push eax
push esi
call fcn.00d70d30
add esp, 0xc
jmp 0x4f0d2a
mov ebx, 0xff00ff
mov edx, dword [eax]
mov ecx, 0x100
mov edi, edx
and edx, ebx
shr edi, 8
and edi, ebx
mov eax, edi
shr eax, 0x10
sub ecx, eax
mov eax, dword [esi]
mov esi, eax
shr eax, 8
and eax, ebx
and esi, ebx
imul eax, ecx
imul esi, ecx
shr eax, 8
and eax, ebx
shr esi, 8
add edi, eax
and esi, ebx
add esi, edx
mov eax, edi
shr eax, 8
mov edx, 0x100
and eax, ebx
mov ecx, esi
sub edx, eax
shr ecx, 8
shl edx, 8
and ecx, ebx
mov eax, edi
shl eax, 8
or edx, eax
mov eax, 0x100
sub eax, ecx
mov ecx, 0x100
or eax, esi
mov esi, dword [ebp - 4]
xor edx, eax
mov eax, edi
shr eax, 8
and edx, ebx
and eax, ebx
shl edi, 8
sub ecx, eax
mov eax, dword [ebp + 8]
add eax, dword [ebp - 0xc]
shl ecx, 8
or ecx, edi
mov dword [ebp + 8], eax
xor edx, ecx
mov ecx, dword [ebp + 0xc]
mov dword [esi], edx
add esi, dword [ebp - 8]
dec ecx
mov dword [ebp - 4], esi
mov dword [ebp + 0xc], ecx
test ecx, ecx
jg 0x4f0c8d
pop edi
pop esi
pop ebx
leave
ret 0xc
Function at 0x4f0d31
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
push ebx
push esi
push edi
mov edi, ecx
mov ecx, dword [ebp + 0xc]
mov dword [ebp - 8], edi
mov dword [ebp + 0xc], ecx
mov eax, dword [edi]
mov esi, dword [edi + 8]
imul esi, dword [ebp + 0x10]
mov eax, dword [eax + 0x10]
mov ebx, eax
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
imul ebx, eax
sub eax, dword [edi + 0xc]
sar esi, 8
mov dword [ebp + 0x10], esi
mov dword [ebp + 8], eax
add ebx, dword [edi + 0x14]
cmp esi, 0xfe
jge 0x4f0e3b
mov ecx, dword [edi + 4]
cdq
idiv dword [ecx + 0x14]
mov ecx, dword [ecx + 0x10]
mov eax, dword [edi + 0x18]
imul ecx, edx
mov edx, 0xff00ff
inc dword [ebp + 8]
movzx eax, byte [ecx + eax]
mov ecx, 0x100
mov edi, eax
shl edi, 0x10
or edi, eax
imul edi, esi
shr edi, 8
and edi, edx
mov eax, edi
shr eax, 0x10
sub ecx, eax
mov eax, dword [ebx]
mov esi, eax
shr eax, 8
and eax, edx
and esi, edx
imul eax, ecx
imul esi, ecx
shr eax, 8
and eax, edx
shr esi, 8
and esi, edx
add esi, edi
add edi, eax
mov eax, edi
mov ecx, esi
shr eax, 8
and eax, edx
shr ecx, 8
mov edx, 0x100
and ecx, 0xff00ff
sub edx, eax
mov eax, edi
shl eax, 8
shl edx, 8
or edx, eax
mov eax, 0x100
sub eax, ecx
mov ecx, 0xff00ff
or eax, esi
mov esi, dword [ebp + 0x10]
xor edx, eax
mov eax, edi
and edx, ecx
shr eax, 8
and eax, ecx
shl edi, 8
mov ecx, 0x100
sub ecx, eax
mov eax, dword [ebp + 0xc]
shl ecx, 8
or ecx, edi
mov edi, dword [ebp - 8]
xor edx, ecx
mov dword [ebx], edx
add ebx, dword [ebp - 4]
dec eax
mov dword [ebp + 0xc], eax
test eax, eax
mov eax, dword [ebp + 8]
jg 0x4f0d76
jmp 0x4f0ef0
mov ecx, dword [edi + 4]
cdq
idiv dword [ecx + 0x14]
mov ecx, dword [ecx + 0x10]
mov eax, dword [edi + 0x18]
imul ecx, edx
mov edx, 0xff00ff
inc dword [ebp + 8]
movzx eax, byte [ecx + eax]
mov ecx, 0x100
mov edi, eax
shl edi, 0x10
or edi, eax
mov eax, edi
shr eax, 0x10
sub ecx, eax
mov eax, dword [ebx]
mov esi, eax
shr eax, 8
and eax, edx
and esi, edx
imul eax, ecx
imul esi, ecx
shr eax, 8
and eax, edx
shr esi, 8
and esi, edx
add esi, edi
add edi, eax
mov eax, edi
mov ecx, esi
shr eax, 8
and eax, edx
shr ecx, 8
mov edx, 0x100
and ecx, 0xff00ff
sub edx, eax
mov eax, edi
shl eax, 8
shl edx, 8
or edx, eax
mov eax, 0x100
sub eax, ecx
mov ecx, 0xff00ff
or eax, esi
xor edx, eax
mov eax, edi
and edx, ecx
shr eax, 8
and eax, ecx
shl edi, 8
mov ecx, 0x100
sub ecx, eax
mov eax, dword [ebp + 0xc]
shl ecx, 8
or ecx, edi
mov edi, dword [ebp - 8]
xor edx, ecx
mov dword [ebx], edx
add ebx, dword [ebp - 4]
dec eax
mov dword [ebp + 0xc], eax
test eax, eax
mov eax, dword [ebp + 8]
jg 0x4f0e3b
pop edi
pop esi
pop ebx
leave
ret 0xc
Function at 0x4f0ef7
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push ebx
push esi
mov esi, ecx
push edi
mov edi, dword [ebp + 8]
mov dword [ebp - 8], esi
mov eax, dword [esi]
mov dword [ebp - 0xc], eax
mov eax, dword [eax + 0x10]
mov ebx, eax
mov dword [ebp - 4], eax
mov eax, dword [esi + 8]
imul eax, dword [ebp + 0x10]
imul ebx, edi
sub edi, dword [esi + 0xc]
sar eax, 8
add ebx, dword [esi + 0x14]
mov dword [ebp + 0x10], eax
cmp eax, 0xfe
jge 0x4f0ffe
mov eax, dword [ebp + 0xc]
mov dword [ebp + 0xc], eax
mov eax, dword [esi + 4]
mov edx, edi
inc edi
mov dword [ebp + 8], edi
mov ecx, dword [eax + 0x10]
mov eax, dword [esi + 0x18]
imul ecx, edx
mov edx, 0xff00ff
movzx eax, byte [ecx + eax]
mov ecx, 0x100
mov edi, eax
shl edi, 0x10
or edi, eax
imul edi, dword [ebp + 0x10]
shr edi, 8
and edi, edx
mov eax, edi
shr eax, 0x10
sub ecx, eax
mov eax, dword [ebx]
mov esi, eax
shr eax, 8
and eax, edx
and esi, edx
imul eax, ecx
imul esi, ecx
shr eax, 8
and eax, edx
shr esi, 8
and esi, edx
add esi, edi
add edi, eax
mov eax, edi
mov ecx, esi
shr eax, 8
and eax, edx
shr ecx, 8
mov edx, 0x100
and ecx, 0xff00ff
sub edx, eax
mov eax, edi
shl eax, 8
shl edx, 8
or edx, eax
mov eax, 0x100
sub eax, ecx
mov ecx, 0xff00ff
or eax, esi
mov esi, dword [ebp - 8]
xor edx, eax
mov eax, edi
and edx, ecx
shr eax, 8
and eax, ecx
shl edi, 8
mov ecx, 0x100
sub ecx, eax
mov eax, dword [ebp + 0xc]
shl ecx, 8
or ecx, edi
mov edi, dword [ebp + 8]
xor edx, ecx
mov dword [ebx], edx
add ebx, dword [ebp - 4]
dec eax
mov dword [ebp + 0xc], eax
test eax, eax
jg 0x4f0f3c
jmp 0x4f10eb
mov eax, dword [esi + 4]
mov edx, dword [ebp + 0xc]
mov dword [ebp + 0xc], edx
mov ecx, dword [eax + 0x10]
mov eax, ecx
imul eax, edi
mov dword [ebp - 8], ecx
add eax, dword [esi + 0x18]
mov dword [ebp + 8], eax
cmp dword [ebp - 4], ecx
jne 0x4f1042
mov esi, dword [esi + 4]
cmp dword [esi + 8], 1
jne 0x4f1042
mov esi, dword [ebp - 0xc]
cmp dword [esi + 8], 1
jne 0x4f1042
imul ecx, edx
push ecx
push eax
push ebx
call fcn.00d70d30
add esp, 0xc
jmp 0x4f10eb
mov edx, 0xff00ff
movzx eax, byte [eax]
mov ecx, 0x100
mov edi, eax
shl edi, 0x10
or edi, eax
mov eax, edi
shr eax, 0x10
sub ecx, eax
mov eax, dword [ebx]
mov esi, eax
shr eax, 8
and eax, edx
and esi, edx
imul eax, ecx
imul esi, ecx
shr eax, 8
and eax, edx
shr esi, 8
and esi, edx
add esi, edi
add edi, eax
mov eax, edi
mov ecx, esi
shr eax, 8
and eax, edx
shr ecx, 8
mov edx, 0x100
and ecx, 0xff00ff
sub edx, eax
mov eax, edi
shl eax, 8
shl edx, 8
or edx, eax
mov eax, 0x100
sub eax, ecx
mov ecx, 0xff00ff
or eax, esi
xor edx, eax
mov eax, edi
and edx, ecx
shr eax, 8
and eax, ecx
shl edi, 8
mov ecx, 0x100
sub ecx, eax
mov eax, dword [ebp + 8]
add eax, dword [ebp - 8]
shl ecx, 8
or ecx, edi
mov dword [ebp + 8], eax
xor edx, ecx
mov ecx, dword [ebp + 0xc]
mov dword [ebx], edx
mov edx, 0xff00ff
add ebx, dword [ebp - 4]
dec ecx
mov dword [ebp + 0xc], ecx
test ecx, ecx
jg 0x4f1047
pop edi
pop esi
pop ebx
leave
ret 0xc
Function at 0x4f10f2
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
push ebx
mov ebx, ecx
push esi
push edi
mov edi, dword [ebp + 8]
mov eax, dword [ebx]
mov dword [ebp - 0x14], ebx
mov eax, dword [eax + 0x10]
mov esi, eax
mov dword [ebp - 0x10], eax
mov eax, dword [ebx + 8]
imul eax, dword [ebp + 0x10]
imul esi, edi
sub edi, dword [ebx + 0xc]
sar eax, 8
add esi, dword [ebx + 0x14]
cmp eax, 0xfe
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0xc]
mov dword [ebp - 0xc], esi
mov dword [ebp - 8], eax
jge 0x4f1214
mov ecx, dword [ebx + 4]
mov eax, edi
cdq
mov esi, dword [esi]
idiv dword [ecx + 0x14]
mov ecx, dword [ecx + 0x10]
inc edi
imul ecx, edx
mov edx, 0x100
mov dword [ebp - 0x18], edi
add ecx, dword [ebx + 0x18]
movzx ebx, byte [ecx + 1]
movzx edi, byte [ecx + 2]
or ebx, 0xff0000
imul ebx, dword [ebp - 4]
shl edi, 0x10
shr ebx, 8
and ebx, 0xff00ff
mov eax, ebx
shr eax, 0x10
sub edx, eax
movzx eax, byte [ecx]
or edi, eax
mov ecx, 0xff00ff
imul edi, dword [ebp - 4]
mov eax, esi
and eax, ecx
shr esi, 8
imul eax, edx
and esi, ecx
imul esi, edx
mov edx, 0x100
shr edi, 8
and edi, ecx
shr eax, 8
and eax, ecx
shr esi, 8
add edi, eax
and esi, ecx
add ebx, esi
mov esi, 0xff00ff
mov eax, ebx
shr eax, 8
and eax, ecx
mov ecx, edi
sub edx, eax
shr ecx, 8
shl edx, 8
and ecx, esi
mov eax, ebx
shl eax, 8
or edx, eax
mov eax, 0x100
sub eax, ecx
mov ecx, 0x100
or eax, edi
mov edi, dword [ebp - 0x18]
xor edx, eax
mov eax, ebx
shr eax, 8
and edx, esi
and eax, esi
shl ebx, 8
mov esi, dword [ebp - 0xc]
sub ecx, eax
mov eax, dword [ebp - 8]
shl ecx, 8
or ecx, ebx
mov ebx, dword [ebp - 0x14]
xor edx, ecx
mov dword [esi], edx
add esi, dword [ebp - 0x10]
dec eax
mov dword [ebp - 0xc], esi
mov dword [ebp - 8], eax
test eax, eax
jg 0x4f1137
jmp 0x4f125a
mov ecx, dword [ebx + 4]
mov eax, edi
cdq
idiv dword [ecx + 0x14]
mov ecx, dword [ecx + 0x10]
inc edi
imul ecx, edx
add ecx, dword [ebx + 0x18]
mov ax, word [ecx]
movzx ecx, byte [ecx + 2]
or ecx, 0xffffff00
mov word [ebp - 4], ax
movzx eax, byte [ebp - 3]
shl ecx, 8
or ecx, eax
movzx eax, byte [ebp - 4]
shl ecx, 8
or ecx, eax
mov eax, dword [ebp - 8]
mov dword [esi], ecx
add esi, dword [ebp - 0x10]
dec eax
mov dword [ebp - 8], eax
test eax, eax
jg 0x4f1214
pop edi
pop esi
pop ebx
leave
ret 0xc
Function at 0x4f1261
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [ebp + 8]
push ebx
mov ebx, ecx
push esi
push edi
mov dword [ebp - 0x18], ebx
mov ecx, dword [ebx]
mov edi, dword [ebx + 8]
imul edi, dword [ebp + 0x10]
mov ecx, dword [ecx + 0x10]
mov esi, ecx
imul esi, eax
sub eax, dword [ebx + 0xc]
sar edi, 8
mov dword [ebp - 0x14], ecx
mov dword [ebp - 8], edi
add esi, dword [ebx + 0x14]
mov dword [ebp - 0xc], esi
mov dword [ebp - 4], eax
cmp edi, 0xfe
jge 0x4f1385
mov ecx, dword [ebp + 0xc]
mov dword [ebp - 0x10], ecx
mov ecx, eax
mov esi, dword [esi]
inc eax
mov dword [ebp - 4], eax
mov eax, dword [ebx + 4]
mov edx, dword [eax + 0x10]
imul edx, ecx
mov ecx, 0x100
add edx, dword [ebx + 0x18]
movzx ebx, byte [edx + 1]
or ebx, 0xff0000
imul ebx, edi
movzx edi, byte [edx + 2]
shl edi, 0x10
shr ebx, 8
and ebx, 0xff00ff
mov eax, ebx
shr eax, 0x10
sub ecx, eax
movzx eax, byte [edx]
or edi, eax
mov edx, 0xff00ff
imul edi, dword [ebp - 8]
mov eax, esi
and eax, edx
shr esi, 8
imul eax, ecx
and esi, edx
imul esi, ecx
shr edi, 8
and edi, edx
shr eax, 8
and eax, edx
shr esi, 8
add edi, eax
and esi, edx
add ebx, esi
mov ecx, edi
mov eax, ebx
shr ecx, 8
shr eax, 8
mov esi, 0xff00ff
and eax, edx
and ecx, esi
mov edx, 0x100
sub edx, eax
mov eax, ebx
shl eax, 8
shl edx, 8
or edx, eax
mov eax, 0x100
sub eax, ecx
mov ecx, 0x100
or eax, edi
mov edi, dword [ebp - 8]
xor edx, eax
mov eax, ebx
shr eax, 8
and edx, esi
and eax, esi
shl ebx, 8
mov esi, dword [ebp - 0xc]
sub ecx, eax
mov eax, dword [ebp - 0x10]
shl ecx, 8
or ecx, ebx
mov ebx, dword [ebp - 0x18]
xor edx, ecx
mov dword [esi], edx
add esi, dword [ebp - 0x14]
dec eax
mov dword [ebp - 0x10], eax
test eax, eax
mov eax, dword [ebp - 4]
mov dword [ebp - 0xc], esi
jg 0x4f12aa
jmp 0x4f13f4
mov edx, dword [ebx + 4]
mov eax, dword [ebp + 0xc]
mov dword [ebp - 8], eax
mov edi, dword [edx + 0x10]
mov edx, edi
imul edx, dword [ebp - 4]
add edx, dword [ebx + 0x18]
cmp ecx, edi
jne 0x4f13bf
mov ecx, dword [ebx + 4]
cmp dword [ecx + 8], 1
jne 0x4f13bf
mov ecx, dword [ebx]
cmp dword [ecx + 8], 1
jne 0x4f13bf
imul edi, eax
push edi
push edx
push esi
call fcn.00d70d30
add esp, 0xc
jmp 0x4f13f4
mov ax, word [edx]
movzx ecx, byte [edx + 2]
add edx, edi
or ecx, 0xffffff00
mov word [ebp - 4], ax
movzx eax, byte [ebp - 3]
shl ecx, 8
or ecx, eax
movzx eax, byte [ebp - 4]
shl ecx, 8
or ecx, eax
mov eax, dword [ebp - 8]
mov dword [esi], ecx
add esi, dword [ebp - 0x14]
dec eax
mov dword [ebp - 8], eax
test eax, eax
jg 0x4f13bf
pop edi
pop esi
pop ebx
leave
ret 0xc
Function at 0x4f13fb
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
mov edi, ecx
mov eax, dword [edi]
mov eax, dword [eax + 0x10]
mov esi, eax
mov dword [ebp - 4], eax
mov eax, dword [edi + 8]
imul eax, dword [ebp + 0x10]
imul esi, ebx
sub ebx, dword [edi + 0xc]
sar eax, 8
add esi, dword [edi + 0x14]
cmp eax, 0xfe
jge 0x4f1477
inc eax
mov dword [ebp + 8], eax
mov eax, dword [ebp + 0xc]
mov dword [ebp + 0xc], eax
mov ecx, dword [edi + 4]
mov eax, ebx
cdq
idiv dword [ecx + 0x14]
mov ecx, dword [ecx + 0x10]
inc ebx
mov eax, dword [edi + 0x18]
imul ecx, edx
movzx edx, byte [ecx + eax]
mov ecx, 0x100
imul edx, dword [ebp + 8]
movzx eax, byte [esi]
shr edx, 8
sub ecx, edx
imul ecx, eax
mov eax, dword [ebp + 0xc]
sar ecx, 8
add cl, dl
mov byte [esi], cl
add esi, dword [ebp - 4]
dec eax
mov dword [ebp + 0xc], eax
test eax, eax
jg 0x4f1435
jmp 0x4f14b8
mov eax, dword [ebp + 0xc]
mov dword [ebp + 0xc], eax
mov ecx, dword [edi + 4]
mov eax, ebx
cdq
idiv dword [ecx + 0x14]
mov ecx, dword [ecx + 0x10]
inc ebx
mov eax, dword [edi + 0x18]
imul ecx, edx
mov dl, byte [ecx + eax]
mov ecx, 0x100
movzx eax, dl
sub ecx, eax
movzx eax, byte [esi]
imul ecx, eax
mov eax, dword [ebp + 0xc]
sar ecx, 8
add cl, dl
mov byte [esi], cl
add esi, dword [ebp - 4]
dec eax
mov dword [ebp + 0xc], eax
test eax, eax
jg 0x4f147d
pop edi
pop esi
pop ebx
leave
ret 0xc

Function at 0x4f15ac
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
mov edi, ecx
mov eax, dword [edi]
mov eax, dword [eax + 0x10]
mov esi, eax
mov dword [ebp - 4], eax
mov eax, dword [edi + 8]
imul eax, dword [ebp + 0x10]
imul esi, ebx
sub ebx, dword [edi + 0xc]
sar eax, 8
add esi, dword [edi + 0x14]
cmp eax, 0xfe
jge 0x4f1629
inc eax
mov dword [ebp + 8], eax
mov eax, dword [ebp + 0xc]
mov dword [ebp + 0xc], eax
mov ecx, dword [edi + 4]
mov eax, ebx
cdq
idiv dword [ecx + 0x14]
mov ecx, dword [ecx + 0x10]
inc ebx
mov eax, dword [edi + 0x18]
imul ecx, edx
movzx edx, byte [ecx + eax + 3]
mov ecx, 0x100
imul edx, dword [ebp + 8]
movzx eax, byte [esi]
shr edx, 8
sub ecx, edx
imul ecx, eax
mov eax, dword [ebp + 0xc]
sar ecx, 8
add cl, dl
mov byte [esi], cl
add esi, dword [ebp - 4]
dec eax
mov dword [ebp + 0xc], eax
test eax, eax
jg 0x4f15e6
jmp 0x4f166b
mov eax, dword [ebp + 0xc]
mov dword [ebp + 0xc], eax
mov ecx, dword [edi + 4]
mov eax, ebx
cdq
idiv dword [ecx + 0x14]
mov ecx, dword [ecx + 0x10]
inc ebx
mov eax, dword [edi + 0x18]
imul ecx, edx
mov dl, byte [ecx + eax + 3]
mov ecx, 0x100
movzx eax, dl
sub ecx, eax
movzx eax, byte [esi]
imul ecx, eax
mov eax, dword [ebp + 0xc]
sar ecx, 8
add cl, dl
mov byte [esi], cl
add esi, dword [ebp - 4]
dec eax
mov dword [ebp + 0xc], eax
test eax, eax
jg 0x4f162f
pop edi
pop esi
pop ebx
leave
ret 0xc