joyce8/EMBER2024-capa huggingface dataset:
Function at 0x47ed50
Capabilities:
Encode data using xor

Disassembly:
mov eax, 4
call fcn.0041db60
mov eax, dword [esp + 0x20]
mov eax, dword [eax]
test eax, eax
push ebx
push ebp
mov ebp, dword [esp + 0x18]
push esi
push edi
mov dword [esp + 0x10], eax
je 0x47eda4
test ebp, ebp
je 0x47eda4
mov ecx, dword [esp + 0x2c]
mov dl, byte [eax + ecx]
mov esi, dword [esp + 0x18]
xor dl, byte [esi]
mov ecx, dword [esp + 0x1c]
mov byte [ecx], dl
add ecx, 1
add esi, 1
add eax, 1
sub ebp, 1
and eax, 0xf
mov dword [esp + 0x1c], ecx
mov dword [esp + 0x18], esi
mov dword [esp + 0x10], eax
jne 0x47ed70
cmp ebp, 0x10
mov edi, dword [esp + 0x28]
mov esi, dword [edi + 0xc]
bswap esi
jb 0x47ee18
mov ebx, ebp
shr ebx, 4
add esi, ebx
cmp esi, ebx
jae 0x47edc1
sub ebx, esi
xor esi, esi
mov eax, dword [esp + 0x24]
mov ecx, dword [esp + 0x1c]
mov edx, dword [esp + 0x18]
push edi
push eax
push ebx
push ecx
push edx
call dword [esp + 0x48]
mov eax, esi
add esp, 0x14
test esi, esi
bswap eax
mov dword [edi + 0xc], eax
jne 0x47ee02
mov ecx, 0xc
lea esp, [esp]
mov al, byte [ecx + edi - 1]
sub ecx, 1
add al, 1
mov byte [ecx + edi], al
jne 0x47ee02
test ecx, ecx
jne 0x47edf0
shl ebx, 4
add dword [esp + 0x1c], ebx
add dword [esp + 0x18], ebx
sub ebp, ebx
cmp ebp, 0x10
jae 0x47edb2
mov eax, dword [esp + 0x10]
test ebp, ebp
je 0x47ee95
mov ebx, dword [esp + 0x2c]
mov ecx, dword [esp + 0x24]
push edi
push ecx
xor eax, eax
mov dword [ebx], eax
push 1
mov dword [ebx + 4], eax
push ebx
mov dword [ebx + 8], eax
push ebx
mov dword [ebx + 0xc], eax
call dword [esp + 0x48]
add esp, 0x14
add esi, 1
bswap esi
mov dword [edi + 0xc], esi
jne 0x47ee62
mov ecx, 0xc
lea ecx, [ecx]
mov al, byte [ecx + edi - 1]
sub ecx, 1
add al, 1
mov byte [ecx + edi], al
jne 0x47ee62
test ecx, ecx
jne 0x47ee50
mov edi, dword [esp + 0x10]
mov ecx, dword [esp + 0x18]
mov esi, dword [esp + 0x1c]
lea eax, [edi + ebx]
sub ecx, ebx
sub esi, ebx
add edi, ebp
mov dl, byte [ecx + eax]
xor dl, byte [eax]
sub ebp, 1
mov byte [esi + eax], dl
add eax, 1
test ebp, ebp
jne 0x47ee77
mov eax, dword [esp + 0x30]
mov dword [eax], edi
pop edi
pop esi
pop ebp
pop ebx
pop ecx
ret
mov ecx, dword [esp + 0x30]
pop edi
pop esi
pop ebp
mov dword [ecx], eax
pop ebx
pop ecx
ret
Function at 0x47fed0
Capabilities:
Encode data using xor

Disassembly:
push ebp
push ebx
push esi
push edi
mov ebp, dword [esp + 0x1c]
mov ebx, dword [esp + 0x24]
mov esi, dword [ebx]
mov edi, dword [ebx + 4]
push edi
push esi
push edi
push esi
mov ebx, esp
mov esi, dword [esp + 0x24]
mov edi, dword [esp + 0x28]
mov ecx, dword [esp + 0x38]
mov eax, dword [esp + 0x30]
push eax
push ebx
cmp ecx, 0
je 0x47ffba
and ebp, 0xfffffff8
mov eax, dword [esp + 8]
mov ebx, dword [esp + 0xc]
je 0x47ff4d
mov ecx, dword [esi]
mov edx, dword [esi + 4]
xor eax, ecx
xor ebx, edx
bswap eax
bswap ebx
mov dword [esp + 8], eax
mov dword [esp + 0xc], ebx
call fcn.0047f580
mov eax, dword [esp + 8]
mov ebx, dword [esp + 0xc]
bswap eax
bswap ebx
mov dword [edi], eax
mov dword [edi + 4], ebx
add esi, 8
add edi, 8
sub ebp, 8
jne 0x47ff13
mov ebp, dword [esp + 0x34]
and ebp, 7
je 0x480083
call 0x47ff5f
pop edx
lea ecx, [edx + 0x161]
mov ebp, dword [ecx + ebp*4]
add ebp, edx
xor ecx, ecx
xor edx, edx
jmp ebp
and ebp, 0xfffffff8
mov eax, dword [esp + 0x10]
mov ebx, dword [esp + 0x14]
je 0x48001a
mov eax, dword [esi]
mov ebx, dword [esi + 4]
bswap eax
bswap ebx
mov dword [esp + 8], eax
mov dword [esp + 0xc], ebx
call fcn.0047fa30
mov eax, dword [esp + 8]
mov ebx, dword [esp + 0xc]
bswap eax
bswap ebx
mov ecx, dword [esp + 0x10]
mov edx, dword [esp + 0x14]
xor ecx, eax
xor edx, ebx
mov eax, dword [esi]
mov ebx, dword [esi + 4]
mov dword [edi], ecx
mov dword [edi + 4], edx
mov dword [esp + 0x10], eax
mov dword [esp + 0x14], ebx
add esi, 8
add edi, 8
sub ebp, 8
jne 0x47ffcb
mov ebp, dword [esp + 0x34]
and ebp, 7
je 0x480083
mov eax, dword [esi]
mov ebx, dword [esi + 4]
bswap eax
bswap ebx
mov dword [esp + 8], eax
mov dword [esp + 0xc], ebx
call fcn.0047fa30
mov eax, dword [esp + 8]
mov ebx, dword [esp + 0xc]
bswap eax
bswap ebx
mov ecx, dword [esp + 0x10]
mov edx, dword [esp + 0x14]
xor ecx, eax
xor edx, ebx
mov eax, dword [esi]
mov ebx, dword [esi + 4]
ror edx, 0x10
mov byte [edi + 6], dl
shr edx, 0x10
mov byte [edi + 5], dh
mov byte [edi + 4], dl
mov dword [edi], ecx
jmp 0x48007e
jmp 0x480083
mov ecx, dword [esp + 0x3c]
add esp, 0x18
mov dword [ecx], eax
mov dword [ecx + 4], ebx
pop edi
pop esi
pop ebx
pop ebp
ret
Function at 0x480410
Capabilities:
Encrypt data using rc4 prga

Disassembly:
mov eax, 0x28
call fcn.0041db60
mov eax, dword [0x529474]
xor eax, esp
mov dword [esp + 0x24], eax
mov eax, dword [esp + 0x38]
mov ecx, dword [esp + 0x34]
mov dword [esp + 0x14], eax
mov eax, dword [esp + 0x40]
mov dword [esp + 4], eax
push ebx
push ebp
push esi
mov esi, dword [eax]
push edi
mov edi, dword [esp + 0x4c]
movzx edx, byte [edi + 1]
mov dword [esp + 0x18], ecx
movzx ecx, byte [edi]
lea eax, [edi + 1]
mov dword [esp + 0x28], eax
add eax, 1
shl edx, 0x10
add eax, 1
shl ecx, 0x18
or ecx, edx
xor edx, edx
mov dh, byte [eax - 1]
add eax, 1
movzx ebx, byte [eax + 1]
add eax, 1
add eax, 1
or ecx, edx
movzx edx, byte [eax - 3]
or ecx, edx
movzx edx, byte [eax - 2]
shl ebx, 0x10
shl edx, 0x18
or edx, ebx
xor ebx, ebx
mov bh, byte [eax]
mov ebp, dword [esp + 0x40]
mov dword [esp + 0x10], 0
mov dword [esp + 0x1c], ecx
mov byte [esp + 0x2f], cl
mov bl, byte [eax + 1]
mov eax, ecx
shr eax, 0x18
mov byte [esp + 0x2c], al
mov eax, ecx
shr eax, 0x10
mov byte [esp + 0x2d], al
or edx, ebx
mov eax, ecx
shr eax, 8
mov byte [esp + 0x2e], al
mov eax, edx
shr eax, 0x18
mov byte [esp + 0x30], al
mov eax, edx
shr eax, 0x10
mov byte [esp + 0x31], al
mov eax, edx
shr eax, 8
cmp dword [esp + 0x44], 0
mov dword [esp + 0x20], edx
mov byte [esp + 0x32], al
mov byte [esp + 0x33], dl
je 0x4805f5
mov ebx, dword [esp + 0x3c]
sub dword [esp + 0x18], 1
test esi, esi
jne 0x480559
mov ecx, dword [esp + 0x24]
push ecx
lea edx, [esp + 0x20]
push edx
call fcn.0047f580
mov ecx, dword [esp + 0x24]
mov eax, ecx
shr eax, 0x18
mov byte [esp + 0x34], al
mov edx, ecx
shr edx, 0x10
mov eax, ecx
shr eax, 8
mov byte [esp + 0x36], al
mov byte [esp + 0x35], dl
mov edx, dword [esp + 0x28]
mov eax, edx
shr eax, 0x18
mov byte [esp + 0x38], al
mov eax, edx
shr eax, 0x10
mov byte [esp + 0x39], al
mov eax, edx
shr eax, 8
add esp, 8
add dword [esp + 0x10], 1
mov byte [esp + 0x2f], cl
mov byte [esp + 0x32], al
mov byte [esp + 0x33], dl
mov al, byte [esp + esi + 0x2c]
xor al, byte [ebx]
add esi, 1
mov byte [ebp], al
add ebp, 1
add ebx, 1
and esi, 7
cmp dword [esp + 0x18], 0
jne 0x4804f3
cmp dword [esp + 0x10], 0
je 0x4805dc
mov eax, ecx
shr eax, 0x18
mov byte [edi], al
mov eax, dword [esp + 0x28]
mov ebx, ecx
shr ebx, 0x10
mov byte [eax], bl
mov ebx, ecx
add eax, 1
shr ebx, 8
mov byte [eax], bl
mov byte [eax + 1], cl
add eax, 1
add eax, 1
mov ecx, edx
shr ecx, 0x18
mov byte [eax], cl
mov ecx, edx
add eax, 1
shr ecx, 0x10
mov byte [eax], cl
add eax, 1
mov ecx, edx
shr ecx, 8
mov byte [eax], cl
mov byte [eax + 1], dl
mov edx, dword [esp + 0x14]
pop edi
mov dword [edx], esi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x24]
xor ecx, esp
call fcn.004123d1
add esp, 0x28
ret
mov eax, dword [esp + 0x14]
pop edi
mov dword [eax], esi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x24]
xor ecx, esp
call fcn.004123d1
add esp, 0x28
ret
mov ecx, dword [esp + 0x14]
pop edi
mov dword [ecx], esi
mov ecx, dword [esp + 0x30]
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.004123d1
add esp, 0x28
ret
Function at 0x482180
Capabilities:
Encode data using xor

Disassembly:
push ebp
push ebx
push esi
push edi
mov ebp, dword [esp + 0x1c]
mov ebx, dword [esp + 0x24]
mov esi, dword [ebx]
mov edi, dword [ebx + 4]
push edi
push esi
push edi
push esi
mov ebx, esp
mov esi, dword [esp + 0x24]
mov edi, dword [esp + 0x28]
mov ecx, dword [esp + 0x38]
mov eax, dword [esp + 0x30]
push eax
push ebx
cmp ecx, 0
je 0x48226a
and ebp, 0xfffffff8
mov eax, dword [esp + 8]
mov ebx, dword [esp + 0xc]
je 0x4821fd
mov ecx, dword [esi]
mov edx, dword [esi + 4]
xor eax, ecx
xor ebx, edx
bswap eax
bswap ebx
mov dword [esp + 8], eax
mov dword [esp + 0xc], ebx
call fcn.00481940
mov eax, dword [esp + 8]
mov ebx, dword [esp + 0xc]
bswap eax
bswap ebx
mov dword [edi], eax
mov dword [edi + 4], ebx
add esi, 8
add edi, 8
sub ebp, 8
jne 0x4821c3
mov ebp, dword [esp + 0x34]
and ebp, 7
je 0x482333
call 0x48220f
pop edx
lea ecx, [edx + 0x171]
mov ebp, dword [ecx + ebp*4]
add ebp, edx
xor ecx, ecx
xor edx, edx
jmp ebp
and ebp, 0xfffffff8
mov eax, dword [esp + 0x10]
mov ebx, dword [esp + 0x14]
je 0x4822ca
mov eax, dword [esi]
mov ebx, dword [esi + 4]
bswap eax
bswap ebx
mov dword [esp + 8], eax
mov dword [esp + 0xc], ebx
call fcn.00481d60
mov eax, dword [esp + 8]
mov ebx, dword [esp + 0xc]
bswap eax
bswap ebx
mov ecx, dword [esp + 0x10]
mov edx, dword [esp + 0x14]
xor ecx, eax
xor edx, ebx
mov eax, dword [esi]
mov ebx, dword [esi + 4]
mov dword [edi], ecx
mov dword [edi + 4], edx
mov dword [esp + 0x10], eax
mov dword [esp + 0x14], ebx
add esi, 8
add edi, 8
sub ebp, 8
jne 0x48227b
mov ebp, dword [esp + 0x34]
and ebp, 7
je 0x482333
mov eax, dword [esi]
mov ebx, dword [esi + 4]
bswap eax
bswap ebx
mov dword [esp + 8], eax
mov dword [esp + 0xc], ebx
call fcn.00481d60
mov eax, dword [esp + 8]
mov ebx, dword [esp + 0xc]
bswap eax
bswap ebx
mov ecx, dword [esp + 0x10]
mov edx, dword [esp + 0x14]
xor ecx, eax
xor edx, ebx
mov eax, dword [esi]
mov ebx, dword [esi + 4]
ror edx, 0x10
mov byte [edi + 6], dl
shr edx, 0x10
mov byte [edi + 5], dh
mov byte [edi + 4], dl
mov dword [edi], ecx
jmp 0x48232e
jmp 0x482333
mov ecx, dword [esp + 0x3c]
add esp, 0x18
mov dword [ecx], eax
mov dword [ecx + 4], ebx
pop edi
pop esi
pop ebx
pop ebp
ret
Function at 0x4826d0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
mov eax, 0x28
call fcn.0041db60
mov eax, dword [0x529474]
xor eax, esp
mov dword [esp + 0x24], eax
mov eax, dword [esp + 0x38]
mov ecx, dword [esp + 0x34]
mov dword [esp + 0x14], eax
mov eax, dword [esp + 0x40]
mov dword [esp + 4], eax
push ebx
push ebp
push esi
mov esi, dword [eax]
push edi
mov edi, dword [esp + 0x4c]
movzx edx, byte [edi + 1]
mov dword [esp + 0x18], ecx
movzx ecx, byte [edi]
lea eax, [edi + 1]
mov dword [esp + 0x28], eax
add eax, 1
shl edx, 0x10
add eax, 1
shl ecx, 0x18
or ecx, edx
xor edx, edx
mov dh, byte [eax - 1]
add eax, 1
movzx ebx, byte [eax + 1]
add eax, 1
add eax, 1
or ecx, edx
movzx edx, byte [eax - 3]
or ecx, edx
movzx edx, byte [eax - 2]
shl ebx, 0x10
shl edx, 0x18
or edx, ebx
xor ebx, ebx
mov bh, byte [eax]
mov ebp, dword [esp + 0x40]
mov dword [esp + 0x10], 0
mov dword [esp + 0x1c], ecx
mov byte [esp + 0x2f], cl
mov bl, byte [eax + 1]
mov eax, ecx
shr eax, 0x18
mov byte [esp + 0x2c], al
mov eax, ecx
shr eax, 0x10
mov byte [esp + 0x2d], al
or edx, ebx
mov eax, ecx
shr eax, 8
mov byte [esp + 0x2e], al
mov eax, edx
shr eax, 0x18
mov byte [esp + 0x30], al
mov eax, edx
shr eax, 0x10
mov byte [esp + 0x31], al
mov eax, edx
shr eax, 8
cmp dword [esp + 0x44], 0
mov dword [esp + 0x20], edx
mov byte [esp + 0x32], al
mov byte [esp + 0x33], dl
je 0x4828b5
mov ebx, dword [esp + 0x3c]
sub dword [esp + 0x18], 1
test esi, esi
jne 0x482819
mov ecx, dword [esp + 0x24]
push ecx
lea edx, [esp + 0x20]
push edx
call fcn.00481940
mov ecx, dword [esp + 0x24]
mov eax, ecx
shr eax, 0x18
mov byte [esp + 0x34], al
mov edx, ecx
shr edx, 0x10
mov eax, ecx
shr eax, 8
mov byte [esp + 0x36], al
mov byte [esp + 0x35], dl
mov edx, dword [esp + 0x28]
mov eax, edx
shr eax, 0x18
mov byte [esp + 0x38], al
mov eax, edx
shr eax, 0x10
mov byte [esp + 0x39], al
mov eax, edx
shr eax, 8
add esp, 8
add dword [esp + 0x10], 1
mov byte [esp + 0x2f], cl
mov byte [esp + 0x32], al
mov byte [esp + 0x33], dl
mov al, byte [esp + esi + 0x2c]
xor al, byte [ebx]
add esi, 1
mov byte [ebp], al
add ebp, 1
add ebx, 1
and esi, 7
cmp dword [esp + 0x18], 0
jne 0x4827b3
cmp dword [esp + 0x10], 0
je 0x48289c
mov eax, ecx
shr eax, 0x18
mov byte [edi], al
mov eax, dword [esp + 0x28]
mov ebx, ecx
shr ebx, 0x10
mov byte [eax], bl
mov ebx, ecx
add eax, 1
shr ebx, 8
mov byte [eax], bl
mov byte [eax + 1], cl
add eax, 1
add eax, 1
mov ecx, edx
shr ecx, 0x18
mov byte [eax], cl
mov ecx, edx
add eax, 1
shr ecx, 0x10
mov byte [eax], cl
add eax, 1
mov ecx, edx
shr ecx, 8
mov byte [eax], cl
mov byte [eax + 1], dl
mov edx, dword [esp + 0x14]
pop edi
mov dword [edx], esi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x24]
xor ecx, esp
call fcn.004123d1
add esp, 0x28
ret
mov eax, dword [esp + 0x14]
pop edi
mov dword [eax], esi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x24]
xor ecx, esp
call fcn.004123d1
add esp, 0x28
ret
mov ecx, dword [esp + 0x14]
pop edi
mov dword [ecx], esi
mov ecx, dword [esp + 0x30]
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.004123d1
add esp, 0x28
ret
Function at 0x4828d0
Capabilities:
Encrypt data using blowfish

Disassembly:
mov eax, 8
call fcn.0041db60
push ebx
mov ebx, dword [esp + 0x10]
push esi
push 0x1048
push 0x50f920
push ebx
call fcn.0041c370
mov ecx, dword [esp + 0x24]
add esp, 0xc
cmp ecx, 0x48
jle 0x482901
mov ecx, 0x48
push edi
mov edi, dword [esp + 0x20]
mov eax, edi
add ecx, edi
lea esi, [ebx + 8]
mov dword [esp + 0x18], 6
push ebp
movzx edx, byte [eax]
add eax, 1
cmp eax, ecx
jb 0x482922
mov eax, edi
movzx ebp, byte [eax]
shl edx, 8
add eax, 1
or edx, ebp
cmp eax, ecx
jb 0x482933
mov eax, edi
movzx ebp, byte [eax]
shl edx, 8
add eax, 1
or edx, ebp
cmp eax, ecx
jb 0x482944
mov eax, edi
movzx ebp, byte [eax]
shl edx, 8
add eax, 1
or edx, ebp
cmp eax, ecx
jb 0x482955
mov eax, edi
xor dword [esi - 8], edx
movzx edx, byte [eax]
add eax, 1
cmp eax, ecx
jb 0x482964
mov eax, edi
movzx ebp, byte [eax]
shl edx, 8
add eax, 1
or edx, ebp
cmp eax, ecx
jb 0x482975
mov eax, edi
movzx ebp, byte [eax]
shl edx, 8
add eax, 1
or edx, ebp
cmp eax, ecx
jb 0x482986
mov eax, edi
movzx ebp, byte [eax]
shl edx, 8
add eax, 1
or edx, ebp
cmp eax, ecx
jb 0x482997
mov eax, edi
xor dword [esi - 4], edx
movzx edx, byte [eax]
add eax, 1
cmp eax, ecx
jb 0x4829a6
mov eax, edi
movzx ebp, byte [eax]
shl edx, 8
add eax, 1
or edx, ebp
cmp eax, ecx
jb 0x4829b7
mov eax, edi
movzx ebp, byte [eax]
shl edx, 8
add eax, 1
or edx, ebp
cmp eax, ecx
jb 0x4829c8
mov eax, edi
movzx ebp, byte [eax]
shl edx, 8
add eax, 1
or edx, ebp
cmp eax, ecx
jb 0x4829d9
mov eax, edi
xor dword [esi], edx
add esi, 0xc
sub dword [esp + 0x1c], 1
jne 0x482916
xor edi, edi
mov dword [esp + 0x10], edi
mov dword [esp + 0x14], edi
xor esi, esi
pop ebp
lea eax, [esp + 0xc]
push ebx
push eax
call fcn.00481940
mov ecx, dword [esp + 0x14]
mov edx, dword [esp + 0x18]
mov dword [ebx + esi*4], ecx
mov dword [ebx + esi*4 + 4], edx
add esi, 2
add esp, 8
cmp esi, 0x12
jl 0x4829f6
xor esi, esi
pop edi
mov edi, edi
lea eax, [esp + 8]
push ebx
push eax
call fcn.00481940
mov ecx, dword [esp + 0x10]
mov edx, dword [esp + 0x14]
mov dword [ebx + esi*4 + 0x48], ecx
mov dword [ebx + esi*4 + 0x4c], edx
add esi, 2
add esp, 8
cmp esi, 0x400
jl 0x482a20
pop esi
pop ebx
add esp, 8
ret
Function at 0x483570
Capabilities:
Encrypt data using rc4 prga

Disassembly:
mov eax, 0x28
call fcn.0041db60
mov eax, dword [0x529474]
xor eax, esp
mov dword [esp + 0x24], eax
mov eax, dword [esp + 0x38]
mov ecx, dword [esp + 0x34]
push ebx
mov dword [esp + 0x18], eax
mov eax, dword [esp + 0x44]
mov dword [esp + 8], eax
xor edx, edx
push ebp
push esi
mov esi, dword [eax]
push edi
mov edi, dword [esp + 0x4c]
mov dh, byte [edi + 1]
lea eax, [edi + 1]
mov dword [esp + 0x28], eax
add eax, 1
mov dword [esp + 0x18], ecx
movzx ecx, byte [edi]
or ecx, edx
movzx edx, byte [eax]
add eax, 1
shl edx, 0x10
or ecx, edx
movzx edx, byte [eax]
add eax, 1
shl edx, 0x18
or ecx, edx
movzx edx, byte [eax]
add eax, 1
xor ebx, ebx
mov bh, byte [eax]
add eax, 1
mov ebp, dword [esp + 0x40]
mov byte [esp + 0x2c], cl
mov dword [esp + 0x10], 0
or edx, ebx
xor ebx, ebx
mov bh, byte [eax + 1]
mov bl, byte [eax]
mov eax, ecx
shr eax, 8
mov byte [esp + 0x2d], al
mov eax, ecx
shr eax, 0x10
mov byte [esp + 0x2e], al
shl ebx, 0x10
or edx, ebx
mov ebx, ecx
shr ecx, 0x18
mov byte [esp + 0x2f], cl
mov ecx, edx
mov eax, edx
mov dword [esp + 0x20], edx
mov byte [esp + 0x30], dl
shr ecx, 8
shr eax, 0x10
shr edx, 0x18
cmp dword [esp + 0x44], 0
mov dword [esp + 0x1c], ebx
mov byte [esp + 0x31], cl
mov byte [esp + 0x32], al
mov byte [esp + 0x33], dl
je 0x48374f
sub dword [esp + 0x18], 1
test esi, esi
jne 0x4836ab
mov ecx, dword [esp + 0x24]
push ecx
lea edx, [esp + 0x20]
push edx
call fcn.00482a50
mov ebx, dword [esp + 0x24]
mov eax, ebx
shr eax, 8
mov ecx, ebx
shr ecx, 0x10
mov edx, ebx
shr edx, 0x18
mov byte [esp + 0x35], al
mov eax, dword [esp + 0x28]
mov byte [esp + 0x36], cl
mov byte [esp + 0x37], dl
mov ecx, eax
mov edx, eax
mov byte [esp + 0x38], al
shr ecx, 8
shr edx, 0x10
shr eax, 0x18
add esp, 8
add dword [esp + 0x10], 1
mov byte [esp + 0x2c], bl
mov byte [esp + 0x31], cl
mov byte [esp + 0x32], dl
mov byte [esp + 0x33], al
mov cl, byte [esp + esi + 0x2c]
mov eax, dword [esp + 0x3c]
xor cl, byte [eax]
add esi, 1
mov byte [ebp], cl
add eax, 1
add ebp, 1
and esi, 7
cmp dword [esp + 0x18], 0
mov dword [esp + 0x3c], eax
jne 0x483647
cmp dword [esp + 0x10], 0
je 0x483736
mov eax, dword [esp + 0x28]
mov byte [edi], bl
mov edx, ebx
shr edx, 8
mov byte [eax], dl
add eax, 1
mov ecx, ebx
shr ecx, 0x10
mov byte [eax], cl
mov ecx, dword [esp + 0x20]
add eax, 1
shr ebx, 0x18
mov byte [eax], bl
mov byte [eax + 1], cl
add eax, 1
add eax, 1
mov edx, ecx
shr edx, 8
mov byte [eax], dl
add eax, 1
mov edx, ecx
shr edx, 0x10
mov byte [eax], dl
shr ecx, 0x18
mov byte [eax + 1], cl
mov eax, dword [esp + 0x14]
pop edi
mov dword [eax], esi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x24]
xor ecx, esp
call fcn.004123d1
add esp, 0x28
ret
mov ecx, dword [esp + 0x14]
pop edi
mov dword [ecx], esi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x24]
xor ecx, esp
call fcn.004123d1
add esp, 0x28
ret
mov edx, dword [esp + 0x14]
mov ecx, dword [esp + 0x34]
pop edi
mov dword [edx], esi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.004123d1
add esp, 0x28
ret
Function at 0x483770
Capabilities:
Encode data using xor
Encrypt data using rc4 prga

Disassembly:
mov eax, dword [esp + 8]
cmp eax, 0x80
push ebx
push esi
push edi
mov edi, dword [esp + 0x10]
mov byte [edi], 0
jle 0x48378a
mov eax, 0x80
mov ecx, dword [esp + 0x1c]
test ecx, ecx
jle 0x48379a
cmp ecx, 0x400
jle 0x48379f
mov ecx, 0x400
test eax, eax
jle 0x4837be
mov esi, dword [esp + 0x18]
push ebp
mov edx, edi
sub esi, edi
mov ebp, eax
mov edi, edi
mov bl, byte [esi + edx]
mov byte [edx], bl
add edx, 1
sub ebp, 1
jne 0x4837b0
pop ebp
cmp eax, 0x80
movzx edx, byte [edi + eax - 1]
jge 0x4837f0
mov esi, edi
sub esi, eax
mov edi, edi
movzx ebx, byte [esi + eax]
add ebx, edx
and ebx, 0xff
movzx edx, byte [ebx + 0x510990]
mov byte [eax + edi], dl
add eax, 1
cmp eax, 0x80
jl 0x4837d0
lea edx, [ecx + 7]
neg ecx
sar edx, 3
mov eax, 0x80
and ecx, 7
sub eax, edx
lea esi, [eax + edi]
mov ebx, 0xff
sar ebx, cl
movzx ecx, byte [esi]
and ebx, ecx
test eax, eax
movzx ecx, byte [ebx + 0x510990]
mov byte [esi], cl
je 0x48383a
mov edi, edi
movzx ebx, byte [esi + edx - 1]
sub esi, 1
xor ebx, ecx
movzx ecx, byte [ebx + 0x510990]
sub eax, 1
test eax, eax
mov byte [esi], cl
jne 0x483820
lea ecx, [edi + 0xfc]
lea eax, [edi + 0x7e]
mov esi, 0x40
xor edx, edx
mov dh, byte [eax + 1]
sub ecx, 4
sub eax, 2
mov dl, byte [eax + 2]
and edx, 0xffff
sub esi, 1
mov dword [ecx + 4], edx
jne 0x483848
pop edi
pop esi
pop ebx
ret

Function at 0x483870
Capabilities:
Encode data using xor

Disassembly:
cmp dword [esp + 0x18], 0
je 0x483884
mov dword [esp + 0x18], fcn.004843d0
jmp fcn.00475e00
mov dword [esp + 0x18], fcn.00485180
jmp fcn.00475fa0
Function at 0x486dc0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
mov eax, 0x28
call fcn.0041db60
mov eax, dword [0x529474]
xor eax, esp
mov dword [esp + 0x24], eax
mov eax, dword [esp + 0x38]
mov ecx, dword [esp + 0x34]
mov dword [esp + 0x14], eax
mov eax, dword [esp + 0x40]
mov dword [esp + 4], eax
push ebx
push ebp
push esi
mov esi, dword [eax]
push edi
mov edi, dword [esp + 0x4c]
movzx edx, byte [edi + 1]
mov dword [esp + 0x18], ecx
movzx ecx, byte [edi]
lea eax, [edi + 1]
mov dword [esp + 0x28], eax
add eax, 1
shl edx, 0x10
add eax, 1
shl ecx, 0x18
or ecx, edx
xor edx, edx
mov dh, byte [eax - 1]
add eax, 1
movzx ebx, byte [eax + 1]
add eax, 1
add eax, 1
or ecx, edx
movzx edx, byte [eax - 3]
or ecx, edx
movzx edx, byte [eax - 2]
shl ebx, 0x10
shl edx, 0x18
or edx, ebx
xor ebx, ebx
mov bh, byte [eax]
mov ebp, dword [esp + 0x40]
mov dword [esp + 0x10], 0
mov dword [esp + 0x1c], ecx
mov byte [esp + 0x2f], cl
mov bl, byte [eax + 1]
mov eax, ecx
shr eax, 0x18
mov byte [esp + 0x2c], al
mov eax, ecx
shr eax, 0x10
mov byte [esp + 0x2d], al
or edx, ebx
mov eax, ecx
shr eax, 8
mov byte [esp + 0x2e], al
mov eax, edx
shr eax, 0x18
mov byte [esp + 0x30], al
mov eax, edx
shr eax, 0x10
mov byte [esp + 0x31], al
mov eax, edx
shr eax, 8
cmp dword [esp + 0x44], 0
mov dword [esp + 0x20], edx
mov byte [esp + 0x32], al
mov byte [esp + 0x33], dl
je 0x486fa5
mov ebx, dword [esp + 0x3c]
sub dword [esp + 0x18], 1
test esi, esi
jne 0x486f09
mov ecx, dword [esp + 0x24]
push ecx
lea edx, [esp + 0x20]
push edx
call fcn.00485ff0
mov ecx, dword [esp + 0x24]
mov eax, ecx
shr eax, 0x18
mov byte [esp + 0x34], al
mov edx, ecx
shr edx, 0x10
mov eax, ecx
shr eax, 8
mov byte [esp + 0x36], al
mov byte [esp + 0x35], dl
mov edx, dword [esp + 0x28]
mov eax, edx
shr eax, 0x18
mov byte [esp + 0x38], al
mov eax, edx
shr eax, 0x10
mov byte [esp + 0x39], al
mov eax, edx
shr eax, 8
add esp, 8
add dword [esp + 0x10], 1
mov byte [esp + 0x2f], cl
mov byte [esp + 0x32], al
mov byte [esp + 0x33], dl
mov al, byte [esp + esi + 0x2c]
xor al, byte [ebx]
add esi, 1
mov byte [ebp], al
add ebp, 1
add ebx, 1
and esi, 7
cmp dword [esp + 0x18], 0
jne 0x486ea3
cmp dword [esp + 0x10], 0
je 0x486f8c
mov eax, ecx
shr eax, 0x18
mov byte [edi], al
mov eax, dword [esp + 0x28]
mov ebx, ecx
shr ebx, 0x10
mov byte [eax], bl
mov ebx, ecx
add eax, 1
shr ebx, 8
mov byte [eax], bl
mov byte [eax + 1], cl
add eax, 1
add eax, 1
mov ecx, edx
shr ecx, 0x18
mov byte [eax], cl
mov ecx, edx
add eax, 1
shr ecx, 0x10
mov byte [eax], cl
add eax, 1
mov ecx, edx
shr ecx, 8
mov byte [eax], cl
mov byte [eax + 1], dl
mov edx, dword [esp + 0x14]
pop edi
mov dword [edx], esi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x24]
xor ecx, esp
call fcn.004123d1
add esp, 0x28
ret
mov eax, dword [esp + 0x14]
pop edi
mov dword [eax], esi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x24]
xor ecx, esp
call fcn.004123d1
add esp, 0x28
ret
mov ecx, dword [esp + 0x14]
pop edi
mov dword [ecx], esi
mov ecx, dword [esp + 0x30]
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.004123d1
add esp, 0x28
ret