joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4d2490
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2c
mov eax, dword [0x638034]
xor eax, ebp
mov dword [ebp - 4], eax
mov ecx, dword [ebp + 0x18]
mov eax, dword [ebp + 0xc]
mov dword [ebp - 0x10], eax
mov eax, dword [ebp + 0x14]
mov dword [ebp - 0x20], eax
mov eax, dword [ebp + 0x1c]
mov dword [ebp - 0x2c], eax
push ebx
movzx ebx, byte [ecx]
push esi
lea esi, [ecx + 1]
mov dword [ebp - 0x28], ecx
mov edx, esi
mov dword [ebp - 0x24], esi
push edi
mov edi, dword [eax]
xor eax, eax
mov dword [ebp - 0x14], eax
movzx eax, byte [edx]
shl eax, 8
or ebx, eax
movzx ecx, byte [edx + 3]
movzx eax, byte [edx + 1]
shl eax, 0x10
or ebx, eax
movzx eax, byte [edx + 2]
shl eax, 0x18
or ebx, eax
movzx eax, byte [edx + 4]
shl eax, 8
or ecx, eax
mov dword [ebp - 0x1c], ebx
movzx eax, byte [edx + 5]
mov dword [ebp - 8], ecx
movzx ecx, byte [edx + 6]
mov edx, dword [ebp - 8]
shl ecx, 8
or ecx, eax
mov byte [ebp - 0xc], bl
mov eax, ebx
shl ecx, 0x10
shr eax, 8
or edx, ecx
mov byte [ebp - 0xb], al
mov eax, ebx
shr eax, 0x10
mov byte [ebp - 0xa], al
mov eax, ebx
shr eax, 0x18
mov byte [ebp - 9], al
mov eax, edx
shr eax, 8
mov byte [ebp - 7], al
mov eax, edx
shr eax, 0x10
mov byte [ebp - 6], al
mov eax, edx
shr eax, 0x18
cmp dword [ebp + 0x10], 0
mov dword [ebp - 0x18], edx
mov byte [ebp - 8], dl
mov byte [ebp - 5], al
je 0x4d260c
mov ecx, dword [ebp + 8]
sub dword [ebp - 0x10], ecx
mov eax, dword [ebp + 0x10]
mov esi, dword [ebp - 0x10]
dec eax
mov dword [ebp + 0x10], eax
test edi, edi
jne 0x4d25b9
push 1
push dword [ebp - 0x20]
lea eax, [ebp - 0x1c]
push eax
call fcn.004cf5b4
mov ebx, dword [ebp - 0x1c]
add esp, 0xc
mov edx, dword [ebp - 0x18]
mov eax, ebx
shr eax, 8
mov byte [ebp - 0xb], al
mov eax, ebx
mov ecx, dword [ebp + 8]
shr eax, 0x10
mov byte [ebp - 0xa], al
mov eax, ebx
shr eax, 0x18
mov byte [ebp - 9], al
mov eax, edx
shr eax, 8
mov byte [ebp - 7], al
mov eax, edx
shr eax, 0x10
mov byte [ebp - 6], al
mov eax, edx
shr eax, 0x18
inc dword [ebp - 0x14]
mov byte [ebp - 0xc], bl
mov byte [ebp - 8], dl
mov byte [ebp - 5], al
mov al, byte [ebp + edi - 0xc]
xor al, byte [ecx]
mov byte [esi + ecx], al
inc ecx
mov eax, dword [ebp + 0x10]
inc edi
and edi, 7
mov dword [ebp + 8], ecx
test eax, eax
jne 0x4d255e
mov esi, dword [ebp - 0x24]
cmp dword [ebp - 0x14], eax
je 0x4d260c
mov eax, dword [ebp - 0x28]
mov byte [eax], bl
mov eax, ebx
shr eax, 8
mov byte [esi], al
mov eax, ebx
shr eax, 0x10
mov byte [esi + 1], al
mov eax, edx
shr ebx, 0x18
mov byte [esi + 2], bl
shr eax, 8
mov byte [esi + 3], dl
mov byte [esi + 4], al
mov eax, edx
shr eax, 0x10
shr edx, 0x18
mov byte [esi + 5], al
mov byte [esi + 6], dl
mov eax, dword [ebp - 0x2c]
mov ecx, dword [ebp - 4]
xor ecx, ebp
mov dword [eax], edi
pop edi
pop esi
pop ebx
call fcn.005462f1
leave
ret
Function at 0x4d2e70
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x34
mov eax, dword [0x638034]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0xc]
mov ecx, dword [ebp + 0x20]
mov dword [ebp - 0x10], eax
mov eax, dword [ebp + 0x14]
mov dword [ebp - 0x28], eax
mov eax, dword [ebp + 0x18]
mov dword [ebp - 0x24], eax
mov eax, dword [ebp + 0x1c]
mov dword [ebp - 0x20], eax
mov eax, dword [ebp + 0x24]
mov dword [ebp - 0x34], eax
push ebx
movzx ebx, byte [ecx]
push esi
lea esi, [ecx + 1]
mov dword [ebp - 0x30], ecx
mov edx, esi
mov dword [ebp - 0x2c], esi
push edi
mov edi, dword [eax]
xor eax, eax
mov dword [ebp - 0x14], eax
movzx eax, byte [edx]
shl eax, 8
or ebx, eax
movzx ecx, byte [edx + 3]
movzx eax, byte [edx + 1]
shl eax, 0x10
or ebx, eax
movzx eax, byte [edx + 2]
shl eax, 0x18
or ebx, eax
movzx eax, byte [edx + 4]
shl eax, 8
or ecx, eax
mov dword [ebp - 0x1c], ebx
movzx eax, byte [edx + 5]
mov dword [ebp - 8], ecx
movzx ecx, byte [edx + 6]
mov edx, dword [ebp - 8]
shl ecx, 8
or ecx, eax
mov byte [ebp - 0xc], bl
mov eax, ebx
shl ecx, 0x10
shr eax, 8
or edx, ecx
mov byte [ebp - 0xb], al
mov eax, ebx
shr eax, 0x10
mov byte [ebp - 0xa], al
mov eax, ebx
shr eax, 0x18
mov byte [ebp - 9], al
mov eax, edx
shr eax, 8
mov byte [ebp - 7], al
mov eax, edx
shr eax, 0x10
mov byte [ebp - 6], al
mov eax, edx
shr eax, 0x18
cmp dword [ebp + 0x10], 0
mov dword [ebp - 0x18], edx
mov byte [ebp - 8], dl
mov byte [ebp - 5], al
je 0x4d2ffc
mov ecx, dword [ebp + 8]
sub dword [ebp - 0x10], ecx
mov eax, dword [ebp + 0x10]
mov esi, dword [ebp - 0x10]
dec eax
mov dword [ebp + 0x10], eax
test edi, edi
jne 0x4d2fa9
push dword [ebp - 0x20]
lea eax, [ebp - 0x1c]
push dword [ebp - 0x24]
push dword [ebp - 0x28]
push eax
call fcn.004d15e7
mov ebx, dword [ebp - 0x1c]
add esp, 0x10
mov edx, dword [ebp - 0x18]
mov eax, ebx
shr eax, 8
mov byte [ebp - 0xb], al
mov eax, ebx
mov ecx, dword [ebp + 8]
shr eax, 0x10
mov byte [ebp - 0xa], al
mov eax, ebx
shr eax, 0x18
mov byte [ebp - 9], al
mov eax, edx
shr eax, 8
mov byte [ebp - 7], al
mov eax, edx
shr eax, 0x10
mov byte [ebp - 6], al
mov eax, edx
shr eax, 0x18
inc dword [ebp - 0x14]
mov byte [ebp - 0xc], bl
mov byte [ebp - 8], dl
mov byte [ebp - 5], al
mov al, byte [ebp + edi - 0xc]
xor al, byte [ecx]
mov byte [esi + ecx], al
inc ecx
mov eax, dword [ebp + 0x10]
inc edi
and edi, 7
mov dword [ebp + 8], ecx
test eax, eax
jne 0x4d2f4a
mov esi, dword [ebp - 0x2c]
cmp dword [ebp - 0x14], eax
je 0x4d2ffc
mov eax, dword [ebp - 0x30]
mov byte [eax], bl
mov eax, ebx
shr eax, 8
mov byte [esi], al
mov eax, ebx
shr eax, 0x10
mov byte [esi + 1], al
mov eax, edx
shr ebx, 0x18
mov byte [esi + 2], bl
shr eax, 8
mov byte [esi + 3], dl
mov byte [esi + 4], al
mov eax, edx
shr eax, 0x10
shr edx, 0x18
mov byte [esi + 5], al
mov byte [esi + 6], dl
mov eax, dword [ebp - 0x34]
mov ecx, dword [ebp - 4]
xor ecx, ebp
mov dword [eax], edi
pop edi
pop esi
pop ebx
call fcn.005462f1
leave
ret
Function at 0x4d46f6
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2c
mov eax, dword [0x638034]
xor eax, ebp
mov dword [ebp - 4], eax
mov ecx, dword [ebp + 0x18]
mov eax, dword [ebp + 0xc]
mov dword [ebp - 0x10], eax
mov eax, dword [ebp + 0x14]
mov dword [ebp - 0x20], eax
mov eax, dword [ebp + 0x1c]
mov dword [ebp - 0x2c], eax
push ebx
movzx ebx, byte [ecx]
push esi
lea esi, [ecx + 1]
shl ebx, 0x18
mov edx, esi
mov dword [ebp - 0x28], ecx
push edi
mov edi, dword [eax]
xor eax, eax
mov dword [ebp - 0x14], eax
movzx eax, byte [edx]
movzx ecx, byte [edx + 3]
shl eax, 0x10
or ebx, eax
shl ecx, 0x18
movzx eax, byte [edx + 1]
shl eax, 8
or ebx, eax
mov dword [ebp - 0x24], esi
movzx eax, byte [edx + 2]
or ebx, eax
movzx eax, byte [edx + 4]
shl eax, 0x10
or ecx, eax
mov dword [ebp - 0x1c], ebx
movzx eax, byte [edx + 6]
mov dword [ebp - 8], ecx
movzx ecx, byte [edx + 5]
mov edx, dword [ebp - 8]
shl ecx, 8
or ecx, eax
mov byte [ebp - 9], bl
mov eax, ebx
or edx, ecx
shr eax, 0x18
mov byte [ebp - 0xc], al
mov eax, ebx
shr eax, 0x10
mov byte [ebp - 0xb], al
mov eax, ebx
shr eax, 8
mov byte [ebp - 0xa], al
mov eax, edx
shr eax, 0x18
mov byte [ebp - 8], al
mov eax, edx
shr eax, 0x10
mov byte [ebp - 7], al
mov eax, edx
shr eax, 8
cmp dword [ebp + 0x10], 0
mov dword [ebp - 0x18], edx
mov byte [ebp - 6], al
mov byte [ebp - 5], dl
je 0x4d4873
mov ecx, dword [ebp + 8]
sub dword [ebp - 0x10], ecx
mov eax, dword [ebp + 0x10]
mov esi, dword [ebp - 0x10]
dec eax
mov dword [ebp + 0x10], eax
test edi, edi
jne 0x4d481c
push dword [ebp - 0x20]
lea eax, [ebp - 0x1c]
push eax
call fcn.004d3d73
mov ebx, dword [ebp - 0x1c]
mov eax, ebx
mov edx, dword [ebp - 0x18]
shr eax, 0x18
mov byte [ebp - 0xc], al
mov eax, ebx
shr eax, 0x10
mov byte [ebp - 0xb], al
mov eax, ebx
shr eax, 8
mov byte [ebp - 0xa], al
mov eax, edx
shr eax, 0x18
mov byte [ebp - 8], al
mov eax, edx
shr eax, 0x10
mov byte [ebp - 7], al
mov eax, edx
pop ecx
shr eax, 8
inc dword [ebp - 0x14]
pop ecx
mov ecx, dword [ebp + 8]
mov byte [ebp - 9], bl
mov byte [ebp - 6], al
mov byte [ebp - 5], dl
mov al, byte [ebp + edi - 0xc]
xor al, byte [ecx]
mov byte [esi + ecx], al
inc ecx
mov eax, dword [ebp + 0x10]
inc edi
and edi, 7
mov dword [ebp + 8], ecx
test eax, eax
jne 0x4d47c4
mov esi, dword [ebp - 0x24]
cmp dword [ebp - 0x14], eax
je 0x4d4873
mov ecx, dword [ebp - 0x28]
mov eax, ebx
shr eax, 0x18
mov byte [ecx], al
mov eax, ebx
shr eax, 0x10
mov byte [esi], al
mov eax, ebx
shr eax, 8
mov byte [esi + 1], al
mov eax, edx
shr eax, 0x18
mov byte [esi + 2], bl
mov byte [esi + 3], al
mov eax, edx
shr eax, 0x10
mov byte [esi + 4], al
mov eax, edx
shr eax, 8
mov byte [esi + 5], al
mov byte [esi + 6], dl
mov eax, dword [ebp - 0x2c]
mov ecx, dword [ebp - 4]
xor ecx, ebp
mov dword [eax], edi
pop edi
pop esi
pop ebx
call fcn.005462f1
leave
ret
Function at 0x4d4887
Capabilities:
Encode data using xor
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
mov esi, dword [ebp + 8]
mov eax, 0x400
push edi
mov edi, 0x80
mov edx, eax
cmp dword [ebp + 0xc], edi
mov ecx, edi
mov byte [esi], 0
cmovle ecx, dword [ebp + 0xc]
cmp dword [ebp + 0x14], 0
cmovg edx, dword [ebp + 0x14]
cmp edx, eax
cmovg edx, eax
mov dword [ebp + 0xc], edx
test ecx, ecx
jle 0x4d48d6
mov ebx, dword [ebp + 0x10]
mov edx, esi
sub ebx, esi
mov esi, ecx
mov al, byte [ebx + edx]
mov byte [edx], al
inc edx
sub esi, 1
jne 0x4d48c5
mov esi, dword [ebp + 8]
mov edx, dword [ebp + 0xc]
movzx eax, byte [ecx + esi - 1]
mov dword [ebp + 0x14], eax
cmp ecx, edi
jge 0x4d4903
mov ebx, esi
mov edx, eax
movzx eax, byte [ebx]
add eax, edx
movzx eax, al
mov al, byte [eax + 0x5f5308]
mov byte [ecx + esi], al
inc ecx
inc ebx
movzx edx, al
cmp ecx, edi
jl 0x4d48e6
mov edx, dword [ebp + 0xc]
lea eax, [edx + 7]
neg edx
sar eax, 3
and edx, 7
sub edi, eax
mov dword [ebp + 0xc], edx
mov ecx, dword [ebp + 0xc]
mov edx, 0xff
mov dword [ebp + 0x14], eax
sar edx, cl
lea ebx, [edi + esi]
movzx eax, byte [ebx]
and edx, eax
mov al, byte [edx + 0x5f5308]
movzx edx, al
mov byte [ebx], al
test edi, edi
je 0x4d4951
mov ecx, dword [ebp + 0x14]
dec ebx
movzx eax, byte [ebx + ecx]
xor eax, edx
mov al, byte [eax + 0x5f5308]
movzx edx, al
mov byte [ebx], al
sub edi, 1
jne 0x4d493a
push 0x40
lea edx, [esi + 0xfc]
add esi, 0x7e
pop edi
movzx ecx, byte [esi + 1]
movzx eax, byte [esi]
lea esi, [esi - 2]
shl ecx, 8
or ecx, eax
mov dword [edx], ecx
lea edx, [edx - 4]
sub edi, 1
jne 0x4d495d
pop edi
pop esi
pop ebx
pop ebp
ret
Function at 0x4d531b
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2c
mov eax, dword [0x638034]
xor eax, ebp
mov dword [ebp - 4], eax
mov ecx, dword [ebp + 0x18]
mov eax, dword [ebp + 0xc]
mov dword [ebp - 0x10], eax
mov eax, dword [ebp + 0x14]
mov dword [ebp - 0x20], eax
mov eax, dword [ebp + 0x1c]
mov dword [ebp - 0x2c], eax
push ebx
movzx ebx, byte [ecx]
push esi
lea esi, [ecx + 1]
mov dword [ebp - 0x28], ecx
mov edx, esi
mov dword [ebp - 0x24], esi
push edi
mov edi, dword [eax]
xor eax, eax
mov dword [ebp - 0x14], eax
movzx eax, byte [edx]
shl eax, 8
or ebx, eax
movzx ecx, byte [edx + 3]
movzx eax, byte [edx + 1]
shl eax, 0x10
or ebx, eax
movzx eax, byte [edx + 2]
shl eax, 0x18
or ebx, eax
movzx eax, byte [edx + 4]
shl eax, 8
or ecx, eax
mov dword [ebp - 0x1c], ebx
movzx eax, byte [edx + 5]
mov dword [ebp - 8], ecx
movzx ecx, byte [edx + 6]
mov edx, dword [ebp - 8]
shl ecx, 8
or ecx, eax
mov byte [ebp - 0xc], bl
mov eax, ebx
shl ecx, 0x10
shr eax, 8
or edx, ecx
mov byte [ebp - 0xb], al
mov eax, ebx
shr eax, 0x10
mov byte [ebp - 0xa], al
mov eax, ebx
shr eax, 0x18
mov byte [ebp - 9], al
mov eax, edx
shr eax, 8
mov byte [ebp - 7], al
mov eax, edx
shr eax, 0x10
mov byte [ebp - 6], al
mov eax, edx
shr eax, 0x18
cmp dword [ebp + 0x10], 0
mov dword [ebp - 0x18], edx
mov byte [ebp - 8], dl
mov byte [ebp - 5], al
je 0x4d5494
mov ecx, dword [ebp + 8]
sub dword [ebp - 0x10], ecx
mov eax, dword [ebp + 0x10]
mov esi, dword [ebp - 0x10]
dec eax
mov dword [ebp + 0x10], eax
test edi, edi
jne 0x4d5441
push dword [ebp - 0x20]
lea eax, [ebp - 0x1c]
push eax
call fcn.004d502e
mov ebx, dword [ebp - 0x1c]
mov eax, ebx
mov edx, dword [ebp - 0x18]
shr eax, 8
mov byte [ebp - 0xb], al
mov eax, ebx
shr eax, 0x10
mov byte [ebp - 0xa], al
mov eax, ebx
shr eax, 0x18
mov byte [ebp - 9], al
mov eax, edx
shr eax, 8
mov byte [ebp - 7], al
mov eax, edx
shr eax, 0x10
mov byte [ebp - 6], al
mov eax, edx
pop ecx
shr eax, 0x18
inc dword [ebp - 0x14]
pop ecx
mov ecx, dword [ebp + 8]
mov byte [ebp - 0xc], bl
mov byte [ebp - 8], dl
mov byte [ebp - 5], al
mov al, byte [ebp + edi - 0xc]
xor al, byte [ecx]
mov byte [esi + ecx], al
inc ecx
mov eax, dword [ebp + 0x10]
inc edi
and edi, 7
mov dword [ebp + 8], ecx
test eax, eax
jne 0x4d53e9
mov esi, dword [ebp - 0x24]
cmp dword [ebp - 0x14], eax
je 0x4d5494
mov eax, dword [ebp - 0x28]
mov byte [eax], bl
mov eax, ebx
shr eax, 8
mov byte [esi], al
mov eax, ebx
shr eax, 0x10
mov byte [esi + 1], al
mov eax, edx
shr ebx, 0x18
mov byte [esi + 2], bl
shr eax, 8
mov byte [esi + 3], dl
mov byte [esi + 4], al
mov eax, edx
shr eax, 0x10
shr edx, 0x18
mov byte [esi + 5], al
mov byte [esi + 6], dl
mov eax, dword [ebp - 0x2c]
mov ecx, dword [ebp - 4]
xor ecx, ebp
mov dword [eax], edi
pop edi
pop esi
pop ebx
call fcn.005462f1
leave
ret
Function at 0x4d54a8
Capabilities:
Encode data using xor
Encrypt data using blowfish
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
push 0x1048
push 0x5f5408
push edi
call fcn.0055ecf0
mov ebx, dword [ebp + 0x10]
add esp, 0xc
push 0x48
pop edx
cmp dword [ebp + 0xc], edx
cmovle edx, dword [ebp + 0xc]
add edx, ebx
xor esi, esi
movzx ecx, byte [ebx]
inc ebx
cmp ebx, edx
cmovae ebx, dword [ebp + 0x10]
shl ecx, 8
movzx eax, byte [ebx]
or ecx, eax
inc ebx
cmp ebx, edx
cmovae ebx, dword [ebp + 0x10]
shl ecx, 8
movzx eax, byte [ebx]
or ecx, eax
inc ebx
cmp ebx, edx
cmovae ebx, dword [ebp + 0x10]
shl ecx, 8
movzx eax, byte [ebx]
or ecx, eax
inc ebx
cmp ebx, edx
cmovae ebx, dword [ebp + 0x10]
xor dword [edi + esi*4], ecx
inc esi
cmp esi, 0x12
jl 0x4d54d7
xor esi, esi
mov dword [ebp - 8], esi
mov ebx, esi
mov dword [ebp - 4], esi
lea eax, [ebp - 8]
push edi
push eax
call fcn.004d5ecd
mov eax, dword [ebp - 8]
mov dword [edi + ebx*4], eax
mov eax, dword [ebp - 4]
mov dword [edi + ebx*4 + 4], eax
add ebx, 2
pop ecx
pop ecx
cmp ebx, 0x12
jl 0x4d5521
lea eax, [ebp - 8]
push edi
push eax
call fcn.004d5ecd
mov eax, dword [ebp - 8]
mov dword [edi + esi*4 + 0x48], eax
mov eax, dword [ebp - 4]
mov dword [edi + esi*4 + 0x4c], eax
add esi, 2
pop ecx
pop ecx
cmp esi, 0x400
jl 0x4d5542
pop edi
pop esi
pop ebx
leave
ret
Function at 0x4d6451
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2c
mov eax, dword [0x638034]
xor eax, ebp
mov dword [ebp - 4], eax
mov ecx, dword [ebp + 0x18]
mov eax, dword [ebp + 0xc]
mov dword [ebp - 0x10], eax
mov eax, dword [ebp + 0x14]
mov dword [ebp - 0x20], eax
mov eax, dword [ebp + 0x1c]
mov dword [ebp - 0x2c], eax
push ebx
movzx ebx, byte [ecx]
push esi
lea esi, [ecx + 1]
shl ebx, 0x18
mov edx, esi
mov dword [ebp - 0x28], ecx
push edi
mov edi, dword [eax]
xor eax, eax
mov dword [ebp - 0x14], eax
movzx eax, byte [edx]
movzx ecx, byte [edx + 3]
shl eax, 0x10
or ebx, eax
shl ecx, 0x18
movzx eax, byte [edx + 1]
shl eax, 8
or ebx, eax
mov dword [ebp - 0x24], esi
movzx eax, byte [edx + 2]
or ebx, eax
movzx eax, byte [edx + 4]
shl eax, 0x10
or ecx, eax
mov dword [ebp - 0x1c], ebx
movzx eax, byte [edx + 6]
mov dword [ebp - 8], ecx
movzx ecx, byte [edx + 5]
mov edx, dword [ebp - 8]
shl ecx, 8
or ecx, eax
mov byte [ebp - 9], bl
mov eax, ebx
or edx, ecx
shr eax, 0x18
mov byte [ebp - 0xc], al
mov eax, ebx
shr eax, 0x10
mov byte [ebp - 0xb], al
mov eax, ebx
shr eax, 8
mov byte [ebp - 0xa], al
mov eax, edx
shr eax, 0x18
mov byte [ebp - 8], al
mov eax, edx
shr eax, 0x10
mov byte [ebp - 7], al
mov eax, edx
shr eax, 8
cmp dword [ebp + 0x10], 0
mov dword [ebp - 0x18], edx
mov byte [ebp - 6], al
mov byte [ebp - 5], dl
je 0x4d65ce
mov ecx, dword [ebp + 8]
sub dword [ebp - 0x10], ecx
mov eax, dword [ebp + 0x10]
mov esi, dword [ebp - 0x10]
dec eax
mov dword [ebp + 0x10], eax
test edi, edi
jne 0x4d6577
push dword [ebp - 0x20]
lea eax, [ebp - 0x1c]
push eax
call fcn.004d5ecd
mov ebx, dword [ebp - 0x1c]
mov eax, ebx
mov edx, dword [ebp - 0x18]
shr eax, 0x18
mov byte [ebp - 0xc], al
mov eax, ebx
shr eax, 0x10
mov byte [ebp - 0xb], al
mov eax, ebx
shr eax, 8
mov byte [ebp - 0xa], al
mov eax, edx
shr eax, 0x18
mov byte [ebp - 8], al
mov eax, edx
shr eax, 0x10
mov byte [ebp - 7], al
mov eax, edx
pop ecx
shr eax, 8
inc dword [ebp - 0x14]
pop ecx
mov ecx, dword [ebp + 8]
mov byte [ebp - 9], bl
mov byte [ebp - 6], al
mov byte [ebp - 5], dl
mov al, byte [ebp + edi - 0xc]
xor al, byte [ecx]
mov byte [esi + ecx], al
inc ecx
mov eax, dword [ebp + 0x10]
inc edi
and edi, 7
mov dword [ebp + 8], ecx
test eax, eax
jne 0x4d651f
mov esi, dword [ebp - 0x24]
cmp dword [ebp - 0x14], eax
je 0x4d65ce
mov ecx, dword [ebp - 0x28]
mov eax, ebx
shr eax, 0x18
mov byte [ecx], al
mov eax, ebx
shr eax, 0x10
mov byte [esi], al
mov eax, ebx
shr eax, 8
mov byte [esi + 1], al
mov eax, edx
shr eax, 0x18
mov byte [esi + 2], bl
mov byte [esi + 3], al
mov eax, edx
shr eax, 0x10
mov byte [esi + 4], al
mov eax, edx
shr eax, 8
mov byte [esi + 5], al
mov byte [esi + 6], dl
mov eax, dword [ebp - 0x2c]
mov ecx, dword [ebp - 4]
xor ecx, ebp
mov dword [eax], edi
pop edi
pop esi
pop ebx
call fcn.005462f1
leave
ret
Function at 0x4d8a25
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2c
mov eax, dword [0x638034]
xor eax, ebp
mov dword [ebp - 4], eax
mov ecx, dword [ebp + 0x18]
mov eax, dword [ebp + 0xc]
mov dword [ebp - 0x10], eax
mov eax, dword [ebp + 0x14]
mov dword [ebp - 0x20], eax
mov eax, dword [ebp + 0x1c]
mov dword [ebp - 0x2c], eax
push ebx
movzx ebx, byte [ecx]
push esi
lea esi, [ecx + 1]
shl ebx, 0x18
mov edx, esi
mov dword [ebp - 0x28], ecx
push edi
mov edi, dword [eax]
xor eax, eax
mov dword [ebp - 0x14], eax
movzx eax, byte [edx]
movzx ecx, byte [edx + 3]
shl eax, 0x10
or ebx, eax
shl ecx, 0x18
movzx eax, byte [edx + 1]
shl eax, 8
or ebx, eax
mov dword [ebp - 0x24], esi
movzx eax, byte [edx + 2]
or ebx, eax
movzx eax, byte [edx + 4]
shl eax, 0x10
or ecx, eax
mov dword [ebp - 0x1c], ebx
movzx eax, byte [edx + 6]
mov dword [ebp - 8], ecx
movzx ecx, byte [edx + 5]
mov edx, dword [ebp - 8]
shl ecx, 8
or ecx, eax
mov byte [ebp - 9], bl
mov eax, ebx
or edx, ecx
shr eax, 0x18
mov byte [ebp - 0xc], al
mov eax, ebx
shr eax, 0x10
mov byte [ebp - 0xb], al
mov eax, ebx
shr eax, 8
mov byte [ebp - 0xa], al
mov eax, edx
shr eax, 0x18
mov byte [ebp - 8], al
mov eax, edx
shr eax, 0x10
mov byte [ebp - 7], al
mov eax, edx
shr eax, 8
cmp dword [ebp + 0x10], 0
mov dword [ebp - 0x18], edx
mov byte [ebp - 6], al
mov byte [ebp - 5], dl
je 0x4d8ba2
mov ecx, dword [ebp + 8]
sub dword [ebp - 0x10], ecx
mov eax, dword [ebp + 0x10]
mov esi, dword [ebp - 0x10]
dec eax
mov dword [ebp + 0x10], eax
test edi, edi
jne 0x4d8b4b
push dword [ebp - 0x20]
lea eax, [ebp - 0x1c]
push eax
call fcn.004d841d
mov ebx, dword [ebp - 0x1c]
mov eax, ebx
mov edx, dword [ebp - 0x18]
shr eax, 0x18
mov byte [ebp - 0xc], al
mov eax, ebx
shr eax, 0x10
mov byte [ebp - 0xb], al
mov eax, ebx
shr eax, 8
mov byte [ebp - 0xa], al
mov eax, edx
shr eax, 0x18
mov byte [ebp - 8], al
mov eax, edx
shr eax, 0x10
mov byte [ebp - 7], al
mov eax, edx
pop ecx
shr eax, 8
inc dword [ebp - 0x14]
pop ecx
mov ecx, dword [ebp + 8]
mov byte [ebp - 9], bl
mov byte [ebp - 6], al
mov byte [ebp - 5], dl
mov al, byte [ebp + edi - 0xc]
xor al, byte [ecx]
mov byte [esi + ecx], al
inc ecx
mov eax, dword [ebp + 0x10]
inc edi
and edi, 7
mov dword [ebp + 8], ecx
test eax, eax
jne 0x4d8af3
mov esi, dword [ebp - 0x24]
cmp dword [ebp - 0x14], eax
je 0x4d8ba2
mov ecx, dword [ebp - 0x28]
mov eax, ebx
shr eax, 0x18
mov byte [ecx], al
mov eax, ebx
shr eax, 0x10
mov byte [esi], al
mov eax, ebx
shr eax, 8
mov byte [esi + 1], al
mov eax, edx
shr eax, 0x18
mov byte [esi + 2], bl
mov byte [esi + 3], al
mov eax, edx
shr eax, 0x10
mov byte [esi + 4], al
mov eax, edx
shr eax, 8
mov byte [esi + 5], al
mov byte [esi + 6], dl
mov eax, dword [ebp - 0x2c]
mov ecx, dword [ebp - 4]
xor ecx, ebp
mov dword [eax], edi
pop edi
pop esi
pop ebx
call fcn.005462f1
leave
ret
Function at 0x4d8bf8
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x30
mov eax, dword [0x638034]
xor eax, ebp
mov dword [ebp - 4], eax
mov ecx, dword [ebp + 0xc]
mov eax, dword [ebp + 0x14]
mov edx, dword [ebp + 0x18]
push ebx
mov ebx, dword [ebp + 0x1c]
push esi
mov esi, dword [ebp + 0x10]
mov dword [ebp - 0x18], ecx
mov dword [ebp - 0x28], eax
mov dword [ebp - 0x24], edx
mov dword [ebp - 0x2c], ebx
push edi
mov edi, dword [ebp + 8]
mov dword [ebp - 0x20], edi
test esi, esi
je 0x4d8d6c
push 0x10
pop ebx
cmp edi, ecx
je 0x4d8c9f
mov eax, edx
mov dword [ebp - 0x30], eax
cmp esi, ebx
jb 0x4d8c8f
mov eax, esi
shr eax, 4
mov dword [ebp - 0x1c], eax
push dword [ebp - 0x28]
push ecx
push edi
call dword [ebp - 0x2c]
mov ecx, dword [ebp - 0x18]
add esp, 0xc
mov edx, dword [ebp - 0x30]
mov esi, ecx
sub edx, ecx
push 4
pop edi
mov eax, dword [edx + esi]
xor dword [esi], eax
lea esi, [esi + 4]
sub edi, 1
jne 0x4d8c64
mov edi, dword [ebp - 0x20]
add ecx, ebx
sub dword [ebp + 0x10], ebx
mov eax, edi
add edi, ebx
mov dword [ebp - 0x30], eax
sub dword [ebp - 0x1c], 1
mov dword [ebp - 0x20], edi
mov dword [ebp - 0x18], ecx
jne 0x4d8c4c
mov edx, dword [ebp - 0x24]
mov esi, eax
mov edi, edx
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
mov esi, dword [ebp + 0x10]
mov edi, dword [ebp - 0x20]
jmp 0x4d8cf8
cmp esi, ebx
jb 0x4d8cfb
mov eax, esi
mov dword [ebp - 0x20], ecx
shr eax, 4
mov dword [ebp - 0x1c], eax
shl eax, 4
add ecx, eax
mov dword [ebp - 0x18], ecx
push dword [ebp - 0x28]
lea eax, [ebp - 0x14]
push eax
push edi
call dword [ebp - 0x2c]
mov edx, dword [ebp - 0x24]
add esp, 0xc
mov esi, dword [ebp - 0x20]
xor ebx, ebx
mov eax, dword [ebp + ebx*4 - 0x14]
xor eax, dword [edx + ebx*4]
mov ecx, dword [edi + ebx*4]
mov dword [esi + ebx*4], eax
mov dword [edx + ebx*4], ecx
inc ebx
cmp ebx, 4
jb 0x4d8ccc
mov esi, dword [ebp + 0x10]
push 0x10
pop ebx
add dword [ebp - 0x20], ebx
sub esi, ebx
add edi, ebx
mov dword [ebp + 0x10], esi
sub dword [ebp - 0x1c], 1
jne 0x4d8cb6
mov eax, dword [ebp - 0x28]
test esi, esi
je 0x4d8d6c
lea ecx, [ebp - 0x14]
sub dword [ebp - 0x18], ecx
push eax
lea eax, [ebp - 0x14]
push eax
push edi
call dword [ebp - 0x2c]
mov ecx, dword [ebp - 0x24]
add esp, 0xc
xor eax, eax
mov dword [ebp - 0x1c], eax
cmp eax, esi
jae 0x4d8d44
mov ebx, dword [ebp - 0x24]
mov cl, byte [ebp + eax - 0x14]
mov dl, byte [edi + eax]
push 0x10
xor cl, byte [ebx + eax]
add eax, dword [ebp - 0x18]
mov byte [ebp + eax - 0x14], cl
mov ecx, ebx
mov eax, dword [ebp - 0x1c]
pop ebx
mov byte [ecx + eax], dl
inc eax
mov dword [ebp - 0x1c], eax
cmp eax, ebx
jb 0x4d8d19
cmp esi, ebx
jbe 0x4d8d56
add dword [ebp - 0x18], ebx
add edi, ebx
mov eax, dword [ebp - 0x28]
sub esi, ebx
jne 0x4d8d05
jmp 0x4d8d6c
cmp eax, ebx
jae 0x4d8d6c
sub edi, dword [ebp - 0x24]
add ecx, eax
sub ebx, eax
mov al, byte [edi + ecx]
mov byte [ecx], al
inc ecx
sub ebx, 1
jne 0x4d8d61
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.005462f1
leave
ret