Function at 0xdec63b
Capabilities:
Encode data using xor
Encrypt data using rc4 ksa

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1fc
push 0x27
mov dword [ebp - 0x2c], ecx
xor eax, eax
pop ecx
mov dword [ebp - 0x14], 0x2d
mov dword [ebp - 0x10], 0x2e
mov dword [ebp - 0xc], 0xffffff7f
add ecx, dword [ebp + eax*4 - 0x14]
inc eax
cmp eax, 3
jl 0xdec661
mov dword [ebp - 0x9c], ecx
xor eax, eax
mov ecx, 0xf3c
mov dword [ebp - 0x1c], 0x1a
mov dword [ebp - 0x18], 0x17
mov dword [ebp - 0x14], 0x14
mov dword [ebp - 0x10], 0x54
mov dword [ebp - 0xc], 0xd9f
sub ecx, dword [ebp + eax*4 - 0x1c]
inc eax
cmp eax, 5
jl 0xdec69b
push ebx
push esi
push edi
mov dword [ebp - 0x30], ecx
lea edi, [ebp - 0xb8]
push 6
pop ecx
mov esi, 0xdd1b04
mov dword [ebp - 0x78], 0xde053932
rep movsd dword es:[edi], dword [esi]
mov dword [ebp - 0x74], 0xa2dc9e03
mov dword [ebp - 0x70], 0x77a93498
mov dword [ebp - 0x6c], 0x5746604c
movsw word es:[edi], word [esi]
xor edi, edi
mov dword [ebp - 0x68], 0xb4bc5aae
mov dword [ebp - 0x64], 0x5fef8953
xor eax, eax
mov dword [ebp - 0x60], 0xb5509fa0
mov dword [ebp - 0x5c], 0x42f2ab0e
mov dword [ebp - 0x58], 0x426d2cf4
mov dword [ebp - 0x54], 0x303446e0
mov dword [ebp - 0x50], 0x59f645b0
mov dword [ebp - 0x4c], 0xee174575
mov dword [ebp - 0x48], 0xf769134b
mov dword [ebp - 0x44], 0xbc9c00e8
mov dword [ebp - 0x40], 0x92791f24
mov dword [ebp - 0x3c], 0x4003e93b
mov byte [ebp - 0x38], 2
mov byte [ebp + eax - 0x1b8], al
inc eax
cmp eax, 0x100
jb 0xdec735
push 0x19
xor esi, esi
pop ecx
xor edx, edx
mov bl, byte [ebp + esi - 0x1b8]
mov eax, esi
div ecx
movzx ecx, bl
push 0x19
movzx eax, byte [ebp + edx - 0xb8]
add eax, edi
add ecx, eax
movzx edi, cl
pop ecx
mov al, byte [ebp + edi - 0x1b8]
mov byte [ebp + esi - 0x1b8], al
inc esi
mov byte [ebp + edi - 0x1b8], bl
cmp esi, 0x100
jb 0xdec749
mov esi, dword [0xe1a548]
xor ebx, ebx
and dword [ebp - 4], 0
sub esi, 0x48834ff9
mov dword [ebp - 0x24], esi
xor edi, edi
mov esi, dword [ebp - 4]
lea eax, [ebx + 1]
movzx ebx, al
mov cl, byte [ebp + ebx - 0x1b8]
movzx edx, cl
lea eax, [edx + esi]
movzx esi, al
mov al, byte [ebp + esi - 0x1b8]
mov byte [ebp + ebx - 0x1b8], al
mov byte [ebp + esi - 0x1b8], cl
movzx eax, byte [ebp + ebx - 0x1b8]
add eax, edx
movzx eax, al
mov al, byte [ebp + eax - 0x1b8]
xor al, byte [ebp + edi - 0x78]
mov byte [ebp + edi - 0x1fc], al
inc edi
cmp edi, 0x41
jb 0xdec7a3
add dword [ebp - 0x24], 0x6575e27f
lea edi, [ebp - 0x90]
mov dword [ebp - 0x18], 5
mov esi, 0xdd19c8
mov dword [ebp - 0x14], 0x37
mov dword [ebp - 0x10], 0x5a
mov dword [ebp - 0xc], 0xffffff2f
movups xmm1, xmmword [ebp - 0x18]
push 0x17
pop ecx
movaps xmm0, xmm1
mov byte [ebp - 0x1bb], 0
psrldq xmm0, 8
paddd xmm1, xmm0
mov dword [ebp - 0x20], 0x7d2c5d99
movups xmm0, xmm1
mov dword [ebp - 0x1c], 0x8b25a6d1
psrldq xmm0, 4
paddd xmm1, xmm0
mov dword [ebp - 0x18], 0x270a296e
movd eax, xmm1
rep movsd dword es:[edi], dword [esi]
xor edi, edi
mov dword [ebp - 0x14], 0x71c3f274
add eax, 0x3d
mov dword [ebp - 0x10], 0x57e747ab
mov dword [ebp - 0x34], eax
xor eax, eax
mov dword [ebp - 0xc], 0x9bbbc3b9
mov byte [ebp + eax - 0x1b8], al
inc eax
cmp eax, 0x100
jb 0xdec881
xor esi, esi
xor edx, edx
mov bl, byte [ebp + esi - 0x1b8]
push 0x5b
mov eax, esi
pop ecx
div ecx
movzx ecx, bl
movzx eax, byte [ebp + edx - 0x90]
add eax, edi
add ecx, eax
movzx edi, cl
mov al, byte [ebp + edi - 0x1b8]
mov byte [ebp + esi - 0x1b8], al
inc esi
mov byte [ebp + edi - 0x1b8], bl
cmp esi, 0x100
jb 0xdec892
xor ebx, ebx
xor edi, edi
xor esi, esi
lea eax, [edi + 1]
movzx edi, al
mov cl, byte [ebp + edi - 0x1b8]
movzx edx, cl
lea eax, [edx + ebx]
movzx ebx, al
mov al, byte [ebp + ebx - 0x1b8]
mov byte [ebp + edi - 0x1b8], al
mov byte [ebp + ebx - 0x1b8], cl
movzx eax, byte [ebp + edi - 0x1b8]
add eax, edx
movzx eax, al
mov al, byte [ebp + eax - 0x1b8]
xor al, byte [ebp + esi - 0x20]
mov byte [ebp + esi - 0xb8], al
inc esi
cmp esi, 0x18
jb 0xdec8d8
push 6
pop ecx
mov esi, 0xdd1b04
mov byte [ebp - 0xa0], 0
lea edi, [ebp - 0x20]
mov dword [ebp - 0x28], 0xa1674340
rep movsd dword es:[edi], dword [esi]
movsw word es:[edi], word [esi]
xor edi, edi
xor eax, eax
mov byte [ebp + eax - 0x1b8], al
inc eax
cmp eax, 0x100
jb 0xdec949
xor esi, esi
xor edx, edx
mov bl, byte [ebp + esi - 0x1b8]
push 0x19
mov eax, esi
pop ecx
div ecx
movzx ecx, bl
movzx eax, byte [ebp + edx - 0x20]
add eax, edi
add ecx, eax
movzx edi, cl
mov al, byte [ebp + edi - 0x1b8]
mov byte [ebp + esi - 0x1b8], al
inc esi
mov byte [ebp + edi - 0x1b8], bl
cmp esi, 0x100
jb 0xdec95a
mov al, byte [0xe1a4f0]
mov ecx, 0xe1a4f0
jmp 0xdec9ac
sub al, 0x30
cmp al, 9
ja 0xdec9e7
inc ecx
mov al, byte [ecx]
test al, al
jne 0xdec9a3
mov ecx, dword [ebp - 0x24]
and dword [ebp - 4], 0
and ecx, 0xb84298e2
mov bl, byte [0xe1a4e8]
xor esi, esi
xor edi, edi
lea eax, [esi + 1]
mov edx, 0xe1a4e8
movzx esi, al
test bl, bl
je 0xdec9f8
mov al, bl
sub al, 0x30
cmp al, 9
ja 0xdec9f2
inc edx
mov al, byte [edx]
test al, al
jne 0xdec9d8
jmp 0xdec9f8
mov ecx, dword [ebp - 0x24]
sub ecx, 0x4189dc45
jmp 0xdec9b3
imul ecx, ecx, 0x703014ed
imul ecx, ecx, 0xba82368d
mov dword [ebp - 0x24], ecx
mov dword [0xe1a548], ecx
call fcn.00dec3d8
mov cl, byte [ebp + esi - 0x1b8]
mov eax, dword [ebp - 4]
movzx edx, cl
add eax, edx
movzx eax, al
mov dword [ebp - 4], eax
mov al, byte [ebp + eax - 0x1b8]
mov byte [ebp + esi - 0x1b8], al
mov eax, dword [ebp - 4]
mov byte [ebp + eax - 0x1b8], cl
movzx eax, byte [ebp + esi - 0x1b8]
mov ecx, dword [ebp - 0x24]
add eax, edx
movzx eax, al
mov al, byte [ebp + eax - 0x1b8]
xor al, byte [ebp + edi - 0x28]
mov byte [ebp + edi - 0x98], al
inc edi
cmp edi, 4
jb 0xdec9c7
xor esi, esi
mov byte [ebp - 0x94], 0
mov dword [ebp - 0x1c], 0x5d
xor eax, eax
mov dword [ebp - 0x18], 0x5e
mov dword [ebp - 0x14], 0x23
mov dword [ebp - 0x10], 0x43
mov dword [ebp - 0xc], 0xfffffedf
sub esi, dword [ebp + eax*4 - 0x1c]
inc eax
cmp eax, 5
jl 0xdeca93
mov ecx, dword [ebp - 0x2c]
xorps xmm1, xmm1
add ecx, dword [ebp - 0x9c]
mov dword [ebp - 0x18], 0x22
mov dword [ebp - 0x14], 0x50
mov dword [ebp - 0x10], 0xf
mov dword [ebp - 0xc], 0xffffff87
movups xmm0, xmmword [ebp - 0x18]
psubd xmm1, xmm0
movaps xmm0, xmm1
psrldq xmm0, 8
paddd xmm1, xmm0
movups xmm0, xmm1
psrldq xmm0, 4
paddd xmm1, xmm0
movd eax, xmm1
add eax, 9
mov dword [ebp - 0x28], eax
call fcn.00dee8ce
mov ecx, dword [ebp - 0x30]
mov ebx, eax
call fcn.00dee8ce
mov edi, eax
lea edx, [ebp - 0x1fc]
mov ecx, edi
mov dword [ebp - 4], edi
call fcn.00e0597f
mov ecx, edi
call fcn.00e05863
sub eax, dword [ebp - 0x34]
xor ecx, ecx
mov dword [ebp - 0x30], eax
cmp byte [0xe1a4e8], cl
je 0xdecb5e
inc ecx
cmp ecx, 0x7f1
jl 0xdecb52
cmp byte [ecx + 0xe1a4e8], 0
jne 0xdecb27
cmp ecx, 0xa1f
jle 0xdecb5e
call fcn.00dec2a3
mov eax, dword [0xe1a548]
and eax, 0xe83112e7
jmp 0xdecb68
mov eax, dword [0xe1a548]
or eax, 0x24f6002
jmp 0xdecb63
mov eax, dword [0xe1a548]
xor eax, 0xaf06b1e5
imul eax, eax, 0x5b902a4
mov edx, 0xdd2510
mov ecx, 0xdd2540
mov dword [0xe1a548], eax
call fcn.00dec55a
lea ecx, [ebp - 0x98]
call fcn.00dee9eb
mov edx, eax
lea ecx, [ebp - 0xb8]
call fcn.00dee9ca
call eax
mov ecx, dword [ebp - 0x2c]
add eax, ecx
mov dword [ebp - 0x34], eax
cmp esi, ecx
jae 0xdecc4c
mov edi, dword [0xe1a548]
mov dword [ebp - 0x18], 0x4b
mov dword [ebp - 0x14], 0x5a
mov dword [ebp - 0x10], 0x4d
mov dword [ebp - 0xc], 0xffffff0e
movups xmm2, xmmword [ebp - 0x18]
xor eax, eax
inc eax
cmp eax, 0x1b6b
jl 0xdecbe7
cmp byte [eax + 0xdd25c4], 0
jne 0xdecbd4
jmp 0xdecbfc
mov edx, 0xdd1830
mov ecx, 0xdd21c4
call fcn.00dec55a
sub edi, 0x3113ecb2
mov edx, dword [ebp - 0x30]
lea eax, [ebp - 0x34]
xorps xmm1, xmm1
imul edi, edi, 0xec1a28d0
psubd xmm1, xmm2
movaps xmm0, xmm1
psrldq xmm0, 8
paddd xmm1, xmm0
movups xmm0, xmm1
psrldq xmm0, 4
paddd xmm1, xmm0
movd ecx, xmm1
push eax
call fcn.00e052d8
pop ecx
mov ecx, dword [ebp - 4]
mov al, byte [eax + ecx]
mov ecx, dword [ebp - 0x2c]
mov byte [esi + ebx], al
inc esi
cmp esi, ecx
jb 0xdecbd2
mov dword [0xe1a548], edi
mov edi, dword [ebp - 4]
mov eax, dword [ebp - 0x28]
add eax, ebx
mov byte [eax + ecx], 0
mov ecx, edi
call fcn.00dee98d
pop edi
pop esi
mov eax, ebx
pop ebx
leave
ret