joyce8/EMBER2024-capa huggingface dataset:
Function at 0x50becb
Capabilities:
Encode data using add xor sub operations
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
push ebx
mov ebx, dword [ebp + 0x10]
push esi
push edi
mov edi, dword [ebp + 0xc]
sar ebx, 3
sub eax, edi
mov dword [ebp + 8], eax
movzx ecx, word [eax + edi]
movzx eax, word [edi]
mov esi, ecx
mov edx, eax
and esi, 0x7e0
shl esi, 0x10
and edx, 0x7e0
or esi, ecx
shl edx, 0x10
or edx, eax
and esi, 0xfffff81f
and edx, 0xfffff81f
sub esi, edx
imul esi, ebx
shr esi, 5
add esi, edx
mov eax, esi
shr eax, 0x10
xor eax, esi
and eax, 0x7e0
xor eax, esi
mov word [edi], ax
lea edi, [edi + 2]
mov eax, dword [ebp + 0x14]
dec eax
mov dword [ebp + 0x14], eax
test eax, eax
mov eax, dword [ebp + 8]
jg 0x50bee2
pop edi
pop esi
pop ebx
pop ebp
ret

Function at 0x50c78c
Capabilities:
Encode data using add xor sub operations
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 8]
mov edx, ecx
and edx, 0xffffff00
movzx eax, cl
shl edx, 0xe
or edx, eax
mov eax, ecx
push ebx
mov ebx, dword [ebp + 0x10]
push esi
shr eax, 3
mov esi, 0x100
shr ecx, 0x18
and eax, 0x1fe000
shl edx, 2
sub esi, ecx
push edi
mov edi, dword [ebp + 0xc]
or edx, eax
shr esi, 3
movzx eax, word [edi]
mov ecx, eax
and ecx, 0x7e0
shl ecx, 0x10
or ecx, eax
and ecx, 0xfffff81f
imul ecx, esi
add ecx, edx
shr ecx, 5
mov eax, ecx
shr eax, 0x10
xor eax, ecx
and eax, 0x7e0
xor eax, ecx
mov word [edi], ax
lea edi, [edi + 2]
sub ebx, 1
jne 0x50c7c7
pop edi
pop esi
pop ebx
pop ebp
ret

Function at 0x50c968
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
mov eax, dword [ecx + 0xc]
push esi
push edi
mov edi, dword [ebp + 0x14]
mov edx, dword [eax + 0x28]
imul edx, dword [ebp + 0xc]
add edx, dword [eax + 8]
mov eax, dword [ebp + 8]
lea esi, [edx + eax*2]
mov eax, dword [ecx + 0x14]
movsx edx, word [edi]
mov dword [ebp + 8], eax
mov eax, dword [ecx + 0x18]
mov dword [ebp + 0xc], eax
test edx, edx
jle 0x50ca1e
push ebx
mov ebx, dword [ebp + 0x10]
movzx ecx, byte [ebx]
lea edi, [edi + edx*2]
add ebx, edx
mov dword [ebp + 0x14], edi
mov dword [ebp + 0x10], ebx
lea eax, [edx + edx]
test ecx, ecx
je 0x50ca14
lea eax, [ecx + 1]
imul eax, dword [ebp + 0xc]
push 0x20
shr eax, 0xb
mov ecx, eax
imul ecx, dword [ebp + 8]
mov dword [ebp - 4], ecx
mov ebx, dword [ebp - 4]
pop ecx
sub ecx, eax
mov dword [ebp - 8], ecx
mov edi, ecx
movzx eax, word [esi]
mov ecx, eax
and ecx, 0x7e0
shl ecx, 0x10
or ecx, eax
and ecx, 0xfffff81f
imul ecx, edi
add ecx, ebx
shr ecx, 5
mov eax, ecx
shr eax, 0x10
xor eax, ecx
and eax, 0x7e0
xor eax, ecx
mov word [esi], ax
add esi, 2
sub edx, 1
jne 0x50c9d5
mov edi, dword [ebp + 0x14]
mov ebx, dword [ebp + 0x10]
jmp 0x50ca16
add esi, eax
movsx edx, word [edi]
test edx, edx
jg 0x50c9a0
pop ebx
pop edi
pop esi
mov esp, ebp
pop ebp
ret 0x10
Function at 0x50ca26
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [ecx + 0xc]
push ebx
push esi
push edi
mov edx, dword [eax + 0x28]
imul edx, dword [ebp + 0xc]
movzx edi, word [ecx + 0x1e]
mov dword [ebp - 8], edi
add edx, dword [eax + 8]
mov eax, dword [ebp + 8]
lea ebx, [edx + eax*2]
mov edx, dword [ecx + 0x14]
mov dword [ebp - 0xc], edx
mov dl, byte [ecx + 0x22]
movzx ecx, word [ecx + 0x20]
mov byte [ebp + 0xb], dl
xor edx, edx
cmp byte [ebp + 0xb], dl
mov dword [ebp - 4], ecx
setne dl
xor eax, dword [ebp + 0xc]
mov dword [ebp - 0x18], edx
test edx, eax
je 0x50ca7c
movzx eax, cx
movzx ecx, di
mov edi, eax
mov dword [ebp - 4], ecx
mov dword [ebp - 8], edi
mov edx, dword [ebp + 0x14]
jmp 0x50cb3b
mov eax, dword [ebp + 0x10]
lea edx, [edx + esi*2]
add dword [ebp + 0x10], esi
mov dword [ebp + 0x14], edx
movzx eax, byte [eax]
test eax, eax
je 0x50cabf
cmp eax, 0xff
jne 0x50cada
cmp byte [ebp + 0xb], 0
push esi
je 0x50cab2
push ecx
push edi
push ebx
call fcn.0050d68b
add esp, 0x10
jmp 0x50cabc
push edi
push ebx
call fcn.004d6c78
add esp, 0xc
mov edx, dword [ebp + 0x14]
lea ebx, [ebx + esi*2]
test dword [ebp - 0x18], esi
je 0x50cb38
mov eax, dword [ebp - 4]
movzx eax, ax
movzx ecx, di
mov edi, eax
mov dword [ebp - 4], ecx
mov dword [ebp - 8], edi
jmp 0x50cb3b
inc eax
mov edi, esi
shr eax, 3
mov ecx, eax
imul ecx, dword [ebp - 0xc]
push 0x20
mov dword [ebp - 0x10], ecx
mov edx, dword [ebp - 0x10]
pop ecx
sub ecx, eax
mov dword [ebp - 0x14], ecx
mov esi, ecx
movzx eax, word [ebx]
mov ecx, eax
and ecx, 0x7e0
shl ecx, 0x10
or ecx, eax
and ecx, 0xfffff81f
imul ecx, esi
add ecx, edx
shr ecx, 5
mov eax, ecx
shr eax, 0x10
xor eax, ecx
and eax, 0x7e0
xor eax, ecx
mov word [ebx], ax
add ebx, 2
sub edi, 1
jne 0x50caf6
mov esi, dword [ebp + 0xc]
mov edi, dword [ebp - 8]
mov edx, dword [ebp + 0x14]
jmp 0x50cac2
mov ecx, dword [ebp - 4]
movsx esi, word [edx]
mov dword [ebp + 0xc], esi
test esi, esi
jg 0x50ca84
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
Function at 0x50d0b9
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
push edi
mov edi, ecx
mov ecx, dword [ebp + 8]
cmp dword [ecx + 0x18], 0
jne 0x50d0ed
movzx eax, word [edi + 0x1c]
push eax
mov eax, 0x100
sub eax, dword [edi + 0x18]
push eax
push dword [ebp + 0xc]
push ecx
push dword [edi + 0xc]
call fcn.0050c2ee
add esp, 0x14
jmp 0x50d1b2
mov edx, dword [ebp + 0xc]
push ebx
push esi
mov esi, dword [edi + 0xc]
mov ecx, dword [edx]
mov eax, dword [esi + 0x28]
imul eax, dword [edx + 4]
lea eax, [eax + ecx*2]
add eax, dword [esi + 8]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp + 8]
mov ebx, dword [eax + 0x14]
mov dword [ebp + 0xc], ebx
mov ebx, dword [edx + 4]
sub ebx, dword [eax + 8]
imul ebx, dword [ebp + 0xc]
sub ebx, dword [eax + 4]
add ebx, dword [eax]
mov eax, dword [edx + 8]
add ebx, ecx
sub eax, ecx
mov ecx, dword [edx + 0xc]
sub ecx, dword [edx + 4]
mov edx, dword [edi + 0x18]
mov dword [ebp + 8], ecx
mov ecx, dword [esi + 0x28]
mov esi, dword [ebp - 0xc]
mov dword [ebp - 4], eax
add eax, eax
sub ecx, eax
mov dword [ebp - 8], edx
mov eax, dword [ebp - 4]
sub dword [ebp + 0xc], eax
mov dword [ebp - 0x14], ecx
mov ecx, dword [edi + 0x14]
mov dword [ebp - 0x10], ecx
mov edi, eax
movzx ecx, byte [ebx]
inc ebx
movzx eax, word [esi]
inc ecx
imul ecx, edx
mov edx, eax
and edx, 0x7e0
shl edx, 0x10
or edx, eax
and edx, 0xfffff81f
shr ecx, 0xb
push 0x20
pop eax
sub eax, ecx
imul ecx, dword [ebp - 0x10]
imul edx, eax
add edx, ecx
shr edx, 5
mov eax, edx
shr eax, 0x10
xor eax, edx
and eax, 0x7e0
xor eax, edx
mov edx, dword [ebp - 8]
mov word [esi], ax
add esi, 2
sub edi, 1
jne 0x50d153
add esi, dword [ebp - 0x14]
add ebx, dword [ebp + 0xc]
sub dword [ebp + 8], 1
mov eax, dword [ebp - 4]
jne 0x50d151
pop esi
pop ebx
pop edi
mov esp, ebp
pop ebp
ret 8
Function at 0x50d1b9
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov edx, dword [ebp + 8]
mov dword [ebp - 8], ecx
cmp dword [edx + 0x18], 0
jne 0x50d1e4
movzx eax, word [ecx + 0x1c]
push eax
push dword [ebp + 0xc]
push edx
push dword [ecx + 0xc]
call fcn.0050c4cf
add esp, 0x10
jmp 0x50d298
mov edx, dword [ebp + 0xc]
push ebx
push esi
mov esi, dword [ecx + 0xc]
mov ecx, dword [edx]
push edi
mov eax, dword [esi + 0x28]
imul eax, dword [edx + 4]
lea ebx, [eax + ecx*2]
mov eax, dword [ebp + 8]
add ebx, dword [esi + 8]
mov edi, dword [eax + 0x14]
mov dword [ebp + 0xc], edi
mov edi, dword [edx + 4]
sub edi, dword [eax + 8]
imul edi, dword [ebp + 0xc]
sub edi, dword [eax + 4]
add edi, dword [eax]
mov eax, dword [edx + 8]
add edi, ecx
sub eax, ecx
mov ecx, dword [edx + 0xc]
sub ecx, dword [edx + 4]
mov dword [ebp - 4], eax
add eax, eax
mov dword [ebp + 8], ecx
mov ecx, dword [esi + 0x28]
sub ecx, eax
mov eax, dword [ebp - 8]
mov dword [ebp - 0xc], ecx
mov ecx, dword [ebp - 4]
sub dword [ebp + 0xc], ecx
mov eax, dword [eax + 0x14]
mov dword [ebp - 8], eax
mov esi, ecx
movzx eax, word [ebx]
movzx edx, byte [edi]
mov ecx, eax
and ecx, 0x7e0
shl ecx, 0x10
or ecx, eax
mov eax, dword [ebp - 8]
and ecx, 0xfffff81f
inc edx
sub eax, ecx
shr edx, 3
imul edx, eax
shr edx, 5
add edx, ecx
mov eax, edx
shr eax, 0x10
xor eax, edx
and eax, 0x7e0
xor eax, edx
inc edi
mov word [ebx], ax
add ebx, 2
sub esi, 1
jne 0x50d242
add ebx, dword [ebp - 0xc]
add edi, dword [ebp + 0xc]
sub dword [ebp + 8], 1
mov ecx, dword [ebp - 4]
jne 0x50d240
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x50d2e3
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
mov edx, dword [ecx + 0xc]
push ebx
movzx ebx, word [ecx + 0x1c]
push esi
mov eax, dword [edx + 0x28]
imul eax, dword [ebp + 0xc]
mov esi, dword [ebp + 8]
push edi
add eax, dword [edx + 8]
cmp byte [ecx + 0x22], 0
lea edi, [eax + esi*2]
mov eax, dword [edx + 0x28]
mov dword [ebp - 8], eax
je 0x50d353
movzx ecx, word [ecx + 0x20]
mov eax, esi
xor eax, dword [ebp + 0xc]
mov dword [ebp - 4], ecx
test al, 1
je 0x50d328
movzx eax, cx
mov ecx, ebx
mov dword [ebp - 4], ecx
mov ebx, eax
mov esi, dword [ebp + 0x14]
jmp 0x50d34c
push dword [ebp + 0x10]
push ecx
push ebx
push edi
call fcn.0050d68b
mov eax, dword [ebp - 4]
add esp, 0x10
add edi, dword [ebp - 8]
movzx ecx, bx
movzx eax, ax
mov dword [ebp - 4], ecx
mov ebx, eax
sub esi, 1
jns 0x50d32d
jmp 0x50d36d
mov esi, dword [ebp + 0x14]
jmp 0x50d368
push dword [ebp + 0x10]
push ebx
push edi
call fcn.004d6c78
add esp, 0xc
add edi, dword [ebp - 8]
sub esi, 1
jns 0x50d358
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
Function at 0x50d552
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
push ebx
push esi
mov esi, dword [ecx + 0xc]
push edi
mov edi, dword [ecx + 0x14]
push 0x20
mov edx, dword [esi + 0x28]
imul edx, dword [ebp + 0xc]
pop ebx
add edx, dword [esi + 8]
lea edx, [edx + eax*2]
mov eax, dword [esi + 0x28]
mov esi, dword [ebp + 0x10]
mov dword [ebp + 0xc], eax
movzx eax, byte [ebp + 0x14]
inc eax
imul eax, dword [ecx + 0x18]
shr eax, 0xb
imul edi, eax
sub ebx, eax
movzx eax, word [edx]
mov ecx, eax
and ecx, 0x7e0
shl ecx, 0x10
or ecx, eax
and ecx, 0xfffff81f
imul ecx, ebx
add ecx, edi
shr ecx, 5
mov eax, ecx
shr eax, 0x10
xor eax, ecx
and eax, 0x7e0
xor eax, ecx
mov word [edx], ax
add edx, dword [ebp + 0xc]
sub esi, 1
jne 0x50d58b
pop edi
pop esi
pop ebx
pop ebp
ret 0x10

Function at 0x50d5c9
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
push ebx
push esi
mov esi, dword [ecx + 0xc]
push edi
mov edi, dword [ecx + 0x14]
push 0x20
mov edx, dword [esi + 0x28]
imul edx, dword [ebp + 0xc]
pop ebx
add edx, dword [esi + 8]
lea edx, [edx + eax*2]
mov eax, dword [esi + 0x28]
mov esi, dword [ebp + 0x10]
mov dword [ebp + 0xc], eax
movzx eax, byte [ebp + 0x14]
inc eax
shr eax, 3
imul edi, eax
sub ebx, eax
movzx eax, word [edx]
mov ecx, eax
and ecx, 0x7e0
shl ecx, 0x10
or ecx, eax
and ecx, 0xfffff81f
imul ecx, ebx
add ecx, edi
shr ecx, 5
mov eax, ecx
shr eax, 0x10
xor eax, ecx
and eax, 0x7e0
xor eax, ecx
mov word [edx], ax
add edx, dword [ebp + 0xc]
sub esi, 1
jne 0x50d5fe
pop edi
pop esi
pop ebx
pop ebp
ret 0x10
Function at 0x52a425
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
push edi
push dword [ebp + 0x10]
mov esi, ecx
push dword [ebp + 0xc]
mov dword [ebp - 4], esi
push dword [ebp + 8]
call fcn.0052a3c3
movss xmm0, dword [ebp + 0x14]
xor ecx, ecx
movss xmm1, dword [0x5dc1e8]
addss xmm0, xmm0
mov al, byte [ebp + 0x18]
movaps xmm3, xmm1
mov byte [esi + 0x164], al
xorps xmm2, xmm2
mov eax, dword [esi + 0xfc]
mov dword [esi], vtable.GrConvolutionEffect.0
mulss xmm0, dword [ebp + 0x14]
mov dword [ebp + 0x14], ecx
lea edi, [eax*2 + 1]
movss dword [ebp + 0x18], xmm2
divss xmm3, xmm0
movss dword [ebp + 8], xmm3
test edi, edi
jle 0x52a501
lea eax, [esi + 0x100]
mov dword [ebp + 0x10], eax
mov eax, ecx
sub eax, dword [esi + 0xfc]
push ecx
push ecx
movd xmm0, eax
cvtdq2ps xmm0, xmm0
mulss xmm0, xmm0
mulss xmm0, xmm3
xorps xmm0, xmmword [0x5dc1d0]
cvtss2sd xmm0, xmm0
movsd qword [esp], xmm0
call fcn.005c50e0
mov eax, dword [ebp + 0x10]
movss xmm2, dword [ebp + 0x18]
movss xmm3, dword [ebp + 8]
fstp dword [ebp + 0xc]
movss xmm0, dword [ebp + 0xc]
pop ecx
pop ecx
mov ecx, dword [ebp + 0x14]
addss xmm2, xmm0
inc ecx
movss dword [eax], xmm0
add eax, 4
mov dword [ebp + 0x14], ecx
mov dword [ebp + 0x10], eax
movss dword [ebp + 0x18], xmm2
cmp ecx, edi
jl 0x52a496
movss xmm1, dword [0x5dc1e8]
divss xmm1, xmm2
test edi, edi
jle 0x52a523
lea eax, [esi + 0x100]
movss xmm0, dword [eax]
mulss xmm0, xmm1
movss dword [eax], xmm0
lea eax, [eax + 4]
sub edi, 1
jne 0x52a50f
push 8
push dword [ebp + 0x1c]
lea eax, [esi + 0x168]
push eax
call fcn.00491c90
add esp, 0xc
mov eax, esi
pop edi
pop esi
mov esp, ebp
pop ebp
ret 0x18

Function at 0x5404c6
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov edx, dword [ebp + 8]
push ebx
push esi
mov esi, dword [ebp + 0xc]
push edi
mov edi, dword [ecx + 0xc]
mov eax, dword [edi + 0x28]
imul eax, esi
sub esi, dword [ecx + 0x18]
add eax, dword [edi + 8]
lea ebx, [eax + edx*2]
mov eax, dword [ecx + 0x10]
sub edx, dword [ecx + 0x14]
mov dword [ebp + 0xc], ebx
imul esi, dword [eax + 0x28]
lea esi, [esi + edx*2]
mov edx, dword [edi + 0x28]
add esi, dword [eax + 8]
mov eax, dword [eax + 0x28]
mov dword [ebp - 0x10], edx
mov dword [ebp - 0x14], eax
movzx eax, byte [ecx + 0x20]
mov edx, eax
mov dword [ebp + 8], esi
shr edx, 3
add edx, eax
mov dword [ebp - 4], edx
mov eax, dword [ebp + 0x10]
mov edi, esi
mov dword [ebp - 8], ebx
sub edi, ebx
mov esi, ebx
mov ebx, eax
movzx eax, word [edi + esi]
mov ecx, eax
and eax, 0xf0f
and ecx, 0xf0f0
shl ecx, 0xc
or ecx, eax
movzx eax, word [esi]
imul ecx, edx
push eax
shr ecx, 4
mov eax, ecx
shr eax, 0xc
xor eax, ecx
shr ecx, 0xc
and eax, 0xf0f
xor eax, ecx
push eax
call fcn.00540292
mov edx, dword [ebp - 4]
mov word [esi], ax
lea esi, [esi + 2]
pop ecx
pop ecx
sub ebx, 1
jne 0x540525
mov ebx, dword [ebp + 0xc]
mov esi, dword [ebp + 8]
add ebx, dword [ebp - 0x10]
add esi, dword [ebp - 0x14]
sub dword [ebp + 0x14], 1
mov dword [ebp + 0xc], ebx
mov dword [ebp + 8], esi
jne 0x540517
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
Function at 0x540ef5
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov edx, dword [ebp + 8]
push ebx
push esi
mov esi, dword [ebp + 0xc]
push edi
mov edi, dword [ecx + 0xc]
mov eax, dword [edi + 0x28]
imul eax, esi
sub esi, dword [ecx + 0x18]
add eax, dword [edi + 8]
lea eax, [eax + edx*4]
sub edx, dword [ecx + 0x14]
mov dword [ebp + 0xc], eax
mov eax, dword [ecx + 0x10]
mov ecx, dword [edi + 0x28]
mov dword [ebp - 0xc], ecx
imul esi, dword [eax + 0x28]
lea ebx, [esi + edx*2]
add ebx, dword [eax + 8]
mov eax, dword [eax + 0x28]
mov dword [ebp - 0x10], eax
mov eax, dword [ebp + 0xc]
mov dword [ebp - 8], ebx
mov ecx, dword [ebp + 0x10]
mov dword [ebp - 4], ecx
mov ecx, ebx
mov dword [ebp + 8], ecx
mov ebx, eax
movzx eax, word [ecx]
mov edi, dword [ebx]
push eax
call fcn.00540dab
mov esi, eax
mov edx, 0x100
pop ecx
mov ecx, esi
mov eax, edi
shr ecx, 0x18
sub edx, ecx
shr eax, 8
mov ecx, edi
and eax, 0xffff00ff
and ecx, 0xff00ff
imul eax, edx
imul ecx, edx
shr edi, 8
shr ecx, 8
xor ecx, eax
mov eax, 0xff00ff
and edi, eax
and ecx, eax
imul edi, edx
xor ecx, edi
add ecx, esi
mov dword [ebx], ecx
lea ebx, [ebx + 4]
mov ecx, dword [ebp + 8]
add ecx, 2
sub dword [ebp - 4], 1
mov dword [ebp + 8], ecx
jne 0x540f48
mov eax, dword [ebp + 0xc]
mov ebx, dword [ebp - 8]
add eax, dword [ebp - 0xc]
add ebx, dword [ebp - 0x10]
sub dword [ebp + 0x14], 1
mov dword [ebp + 0xc], eax
mov dword [ebp - 8], ebx
jne 0x540f3b
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
Function at 0x5438d7
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
movzx eax, byte [ecx + 9]
xor edx, edx
shr eax, 2
push ebx
mov dword [ebp - 8], eax
mov eax, dword [ecx + 0xc]
push esi
movzx esi, byte [ecx + 0xa]
mov dword [ebp - 0x14], eax
add eax, 0xffffc000
push edi
mov edi, dword [ecx + 8]
shl eax, 5
shr edi, 3
shr esi, 3
and edi, 0x1f
cmp dword [ecx + 0x14], 1
mov dword [ebp - 0x18], eax
push 0x1f
pop eax
cmovne eax, edx
mov dword [ebp - 0x24], esi
mov dword [ebp - 0x10], eax
xor eax, eax
cmp dword [ecx + 0x14], 1
mov dword [ebp - 0x20], edi
setne al
xor ebx, ebx
dec eax
mov dword [ebp - 4], ebx
mov dword [ebp - 0xc], eax
cmp dword [ebp + 0x10], edx
jle 0x543a4c
mov eax, dword [ebp + 8]
movzx eax, word [eax + ebx*2]
movzx edx, ax
mov dword [ebp - 0x1c], eax
mov eax, edx
shr eax, 0xb
sub eax, esi
mov esi, eax
neg esi
test eax, eax
cmovns esi, eax
mov eax, edx
shr eax, 5
and eax, 0x3f
sub eax, dword [ebp - 8]
mov ecx, eax
neg ecx
test eax, eax
cmovns ecx, eax
and edx, 0x1f
sub edx, edi
sar ecx, 1
mov eax, edx
neg eax
test edx, edx
cmovns eax, edx
cmp ecx, eax
cmovge eax, ecx
cmp esi, eax
cmovge eax, esi
xor eax, dword [ebp - 0xc]
sub eax, dword [ebp - 0xc]
add eax, dword [ebp - 0x10]
mov esi, eax
sar esi, 4
add esi, eax
imul esi, dword [ebp - 0x14]
sub esi, dword [ebp - 0x18]
add esi, 0x2000
sar esi, 0xe
test esi, esi
jle 0x543a39
mov edx, dword [ebp + 0x14]
test edx, edx
je 0x5439cd
movzx eax, byte [edx]
mov ecx, eax
shr ecx, 7
add ecx, eax
imul esi, ecx
shr esi, 8
inc edx
mov dword [ebp + 0x14], edx
test esi, esi
je 0x543a39
mov ecx, dword [ebp + 0xc]
mov eax, dword [ebp - 0x1c]
movzx eax, ax
mov edi, eax
shl esi, 3
mov ebx, dword [ecx + ebx*4]
and edi, 0x1f
mov ecx, eax
mov edx, ebx
shr eax, 0xb
shr edx, 0x13
and edx, 0x1f
shr ecx, 5
sub edx, eax
and ecx, 0x3f
imul edx, esi
sar edx, 8
add edx, eax
mov eax, ebx
shr eax, 0xa
and eax, 0x3f
shr ebx, 3
sub eax, ecx
shl edx, 0xb
and ebx, 0x1f
imul eax, esi
sub ebx, edi
imul ebx, esi
sar eax, 8
add eax, ecx
shl eax, 5
sar ebx, 8
or edx, eax
mov eax, dword [ebp + 8]
add ebx, edi
mov edi, dword [ebp - 0x20]
or edx, ebx
mov ebx, dword [ebp - 4]
mov word [eax + ebx*2], dx
jmp 0x543a3c
mov eax, dword [ebp + 8]
mov esi, dword [ebp - 0x24]
inc ebx
mov dword [ebp - 4], ebx
cmp ebx, dword [ebp + 0x10]
jl 0x54393e
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
Function at 0x543a55
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
movzx eax, byte [ecx + 0xa]
xor edx, edx
mov dword [ebp - 0xc], eax
movzx eax, byte [ecx + 9]
mov dword [ebp - 0x10], eax
movzx eax, byte [ecx + 8]
mov dword [ebp - 0x14], eax
mov eax, dword [ecx + 0xc]
push ebx
push edi
mov dword [ebp - 0x1c], eax
lea edi, [eax - 0x4000]
mov eax, 0xff
shl edi, 8
cmp dword [ecx + 0x14], 1
mov dword [ebp - 0x24], edi
cmovne eax, edx
xor ebx, ebx
cmp dword [ecx + 0x14], 1
mov dword [ebp - 0x18], eax
setne bl
dec ebx
mov dword [ebp - 0x28], ebx
cmp dword [ebp + 0x10], edx
jle 0x543beb
push esi
mov esi, dword [ebp + 8]
sub dword [ebp + 0xc], esi
mov edx, dword [esi]
mov eax, edx
shr eax, 0x10
movzx eax, al
sub eax, dword [ebp - 0xc]
mov esi, eax
mov dword [ebp - 8], edx
neg esi
test eax, eax
cmovns esi, eax
mov eax, edx
shr eax, 8
movzx eax, al
sub eax, dword [ebp - 0x10]
mov ecx, eax
neg ecx
test eax, eax
cmovns ecx, eax
movzx eax, dl
sub eax, dword [ebp - 0x14]
mov edx, eax
neg edx
test eax, eax
cmovns edx, eax
cmp ecx, edx
cmovge edx, ecx
cmp esi, edx
cmovge edx, esi
xor edx, ebx
sub edx, ebx
add edx, dword [ebp - 0x18]
mov ebx, edx
shr ebx, 7
add ebx, edx
imul ebx, dword [ebp - 0x1c]
sub ebx, edi
add ebx, 0x2000
sar ebx, 0xe
mov dword [ebp - 4], ebx
test ebx, ebx
jle 0x543bd4
mov edx, dword [ebp + 0x14]
test edx, edx
je 0x543b46
movzx eax, byte [edx]
mov ecx, eax
shr ecx, 7
add eax, ecx
imul eax, ebx
shr eax, 8
inc edx
mov dword [ebp - 4], eax
mov dword [ebp + 0x14], edx
test eax, eax
je 0x543bd4
mov ecx, dword [ebp - 8]
mov ebx, ecx
mov esi, dword [ebp + 0xc]
mov eax, ecx
shr eax, 0x10
movzx edx, al
mov eax, ecx
shr eax, 8
movzx ecx, al
mov eax, dword [ebp - 8]
movzx edi, al
mov eax, dword [ebp + 8]
shr ebx, 0x18
mov dword [ebp - 0x20], ebx
mov ebx, dword [ebp + 0xc]
mov eax, dword [esi + eax]
shr eax, 8
movzx esi, al
mov eax, dword [ebp + 8]
sub esi, ecx
imul esi, dword [ebp - 4]
sar esi, 8
add esi, ecx
mov ecx, dword [ebx + eax]
mov eax, ecx
shl esi, 8
shr eax, 0x10
movzx eax, al
sub eax, edx
imul eax, dword [ebp - 4]
sar eax, 8
add eax, edx
shl eax, 0x10
or esi, eax
mov eax, ecx
shr eax, 0x18
sub eax, dword [ebp - 0x20]
imul eax, dword [ebp - 4]
sar eax, 8
add eax, dword [ebp - 0x20]
shl eax, 0x18
or esi, eax
movzx eax, cl
sub eax, edi
imul eax, dword [ebp - 4]
sar eax, 8
add eax, edi
mov edi, dword [ebp - 0x24]
or esi, eax
mov eax, dword [ebp + 8]
mov dword [eax], esi
mov esi, dword [ebp + 8]
mov ebx, dword [ebp - 0x28]
add esi, 4
sub dword [ebp + 0x10], 1
mov dword [ebp + 8], esi
jne 0x543ab2
pop esi
pop edi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
Function at 0x547612
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
mov edi, ecx
xor ecx, ecx
push 0x14
mov dword [ebp - 8], edi
lea esi, [edi + 0x5c]
sub ebx, esi
pop edi
movss xmm0, dword [ebx + esi]
mulss xmm0, dword [0x5f8f94]
cvttss2si eax, xmm0
mov dword [esi], eax
lea esi, [esi + 4]
cdq
xor eax, edx
sub eax, edx
cmp ecx, eax
cmovge eax, ecx
mov ecx, eax
sub edi, 1
jne 0x54762c
test ecx, ecx
je 0x547662
bsr eax, ecx
mov dword [ebp + 8], eax
xor eax, 0x1f
jmp 0x547665
push 0x20
pop eax
mov edi, dword [ebp - 8]
mov edx, 0x10000
push 0x10
pop ebx
push 9
pop ecx
mov dword [edi + 0xac], ebx
cmp eax, ecx
jge 0x5476a7
sub ecx, eax
mov eax, ebx
sub eax, ecx
mov dword [edi + 0xac], eax
xor eax, eax
movd xmm1, ecx
movups xmm0, xmmword [edi + eax*4 + 0x5c]
psrad xmm0, xmm1
movups xmmword [edi + eax*4 + 0x5c], xmm0
add eax, 4
cmp eax, 0x14
jl 0x54768f
sar edx, cl
mov ecx, dword [edi + 0xa4]
mov eax, dword [edi + 0x90]
sub ecx, edx
or ecx, dword [edi + 0xa0]
or ecx, dword [edi + 0x9c]
or ecx, dword [edi + 0x98]
or eax, dword [edi + 0x7c]
or ecx, dword [edi + 0xa8]
or eax, dword [edi + 0x68]
or eax, ecx
mov ebx, dword [edi + 0xac]
je 0x547702
cmp ebx, 0x10
mov eax, 0x546fef
mov edx, 0x546f75
cmove eax, edx
mov dword [edi + 0x58], eax
xor eax, eax
test ecx, ecx
sete al
mov dword [edi + 0xb0], eax
jmp 0x547782
mov dword [edi + 0xb0], 3
mov ecx, dword [edi + 0x8c]
mov eax, dword [edi + 0x74]
sub ecx, edx
sub eax, edx
or ecx, eax
mov eax, dword [edi + 0x5c]
sub eax, edx
or ecx, eax
mov eax, dword [edi + 0x88]
or eax, dword [edi + 0x84]
or eax, dword [edi + 0x78]
or eax, dword [edi + 0x70]
or eax, dword [edi + 0x64]
or eax, dword [edi + 0x60]
je 0x547748
mov eax, 0x546ea2
mov ecx, 0x546e46
jmp 0x547773
test ecx, ecx
je 0x547758
mov eax, 0x5470bf
mov ecx, 0x547080
jmp 0x547773
mov eax, dword [edi + 0x94]
or eax, dword [edi + 0x80]
or eax, dword [edi + 0x6c]
je 0x54777e
mov eax, 0x546e10
mov ecx, 0x546de2
cmp ebx, 0x10
cmove eax, ecx
mov dword [edi + 0x58], eax
jmp 0x547782
and dword [edi + 0x58], 0
cmp dword [edi + 0x58], 0
je 0x5477a5
xor eax, eax
lea ecx, [ebx - 1]
inc eax
shl eax, cl
add dword [edi + 0x6c], eax
add dword [edi + 0x80], eax
add dword [edi + 0x94], eax
add dword [edi + 0xa8], eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4