Function at 0x884f4c
Capabilities:
Encode data using xor
Encrypt data using rc4 ksa

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffff9c
push ebx
push esi
push edi
mov dword [ebp - 0xc], ecx
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0x10]
push eax
lea eax, [ebp - 0x64]
push eax
mov ecx, dword [ebp + 0x14]
mov edx, dword [ebp - 0xc]
mov eax, dword [ebp - 8]
call fcn.008800fc
mov eax, dword [ebp - 4]
cmp byte [eax + 0xc0], 0
jne 0x885655
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x60]
mov edx, dword [ebp - 4]
sub eax, dword [edx + 0x58]
je 0x885665
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x64]
mov edx, dword [ebp - 4]
sub eax, dword [edx + 0x5c]
je 0x885665
mov eax, dword [ebp + 0x14]
sub eax, dword [ebp - 8]
mov dword [ebp - 0x2c], eax
mov eax, dword [ebp + 0x10]
sub eax, dword [ebp - 0xc]
mov dword [ebp - 0x30], eax
mov eax, dword [ebp - 0x2c]
cdq
xor eax, edx
sub eax, edx
mov ecx, eax
mov eax, dword [ebp - 0x30]
cdq
xor eax, edx
sub eax, edx
cmp ecx, eax
jne 0x884ff4
mov eax, dword [ebp + 0x14]
push eax
mov eax, dword [ebp + 0x10]
push eax
mov eax, dword [ebp + 0xc]
push eax
movzx eax, byte [ebp + 8]
push eax
mov ecx, dword [ebp - 0xc]
mov edx, dword [ebp - 8]
mov eax, dword [ebp - 4]
call fcn.00883e2c
jmp 0x885665
cmp dword [ebp - 0x2c], 0
jne 0x885057
cmp dword [ebp - 0x30], 0
jle 0x885019
mov eax, dword [ebp + 0x10]
dec eax
push eax
mov eax, dword [ebp + 0xc]
push eax
mov ecx, dword [ebp - 0xc]
mov edx, dword [ebp - 8]
mov eax, dword [ebp - 4]
call fcn.0088302c
jmp 0x885036
cmp dword [ebp - 0x30], 0
jge 0x885036
mov eax, dword [ebp - 0xc]
push eax
mov eax, dword [ebp + 0xc]
push eax
mov ecx, dword [ebp + 0x10]
inc ecx
mov edx, dword [ebp - 8]
mov eax, dword [ebp - 4]
call fcn.0088302c
cmp byte [ebp + 8], 0
je 0x885665
mov eax, dword [ebp + 0xc]
push eax
mov ecx, dword [ebp + 0x10]
mov edx, dword [ebp + 0x14]
mov eax, dword [ebp - 4]
call fcn.008819ec
jmp 0x885665
cmp dword [ebp - 0x30], 0
jne 0x8850ba
cmp dword [ebp - 0x2c], 0
jle 0x88507c
mov eax, dword [ebp + 0x14]
dec eax
push eax
mov eax, dword [ebp + 0xc]
push eax
mov ecx, dword [ebp - 0xc]
mov edx, dword [ebp - 8]
mov eax, dword [ebp - 4]
call fcn.00882958
jmp 0x885099
cmp dword [ebp - 0x2c], 0
jge 0x885099
mov eax, dword [ebp - 8]
push eax
mov eax, dword [ebp + 0xc]
push eax
mov edx, dword [ebp + 0x14]
inc edx
mov ecx, dword [ebp - 0xc]
mov eax, dword [ebp - 4]
call fcn.00882958
cmp byte [ebp + 8], 0
je 0x885665
mov eax, dword [ebp + 0xc]
push eax
mov ecx, dword [ebp + 0x10]
mov edx, dword [ebp + 0x14]
mov eax, dword [ebp - 4]
call fcn.008819ec
jmp 0x885665
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x58]
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x60]
dec eax
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x5c]
mov dword [ebp - 0x18], eax
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x64]
dec eax
mov dword [ebp - 0x1c], eax
cmp dword [ebp - 0x2c], 0
jle 0x885107
mov eax, dword [ebp - 8]
cmp eax, dword [ebp - 0x14]
jg 0x885665
mov eax, dword [ebp + 0x14]
cmp eax, dword [ebp - 0x10]
jl 0x885665
mov dword [ebp - 0x24], 1
jmp 0x885140
mov eax, dword [ebp + 0x14]
cmp eax, dword [ebp - 0x14]
jg 0x885665
mov eax, dword [ebp - 8]
cmp eax, dword [ebp - 0x10]
jl 0x885665
mov dword [ebp - 0x24], 0xffffffff
neg dword [ebp - 8]
neg dword [ebp + 0x14]
neg dword [ebp - 0x2c]
neg dword [ebp - 0x10]
neg dword [ebp - 0x14]
lea edx, [ebp - 0x14]
lea eax, [ebp - 0x10]
call fcn.00860df8
cmp dword [ebp - 0x30], 0
jle 0x885167
mov eax, dword [ebp - 0xc]
cmp eax, dword [ebp - 0x1c]
jg 0x885665
mov eax, dword [ebp + 0x10]
cmp eax, dword [ebp - 0x18]
jl 0x885665
mov dword [ebp - 0x28], 1
jmp 0x8851a0
mov eax, dword [ebp + 0x10]
cmp eax, dword [ebp - 0x1c]
jg 0x885665
mov eax, dword [ebp - 0xc]
cmp eax, dword [ebp - 0x18]
jl 0x885665
mov dword [ebp - 0x28], 0xffffffff
neg dword [ebp - 0xc]
neg dword [ebp + 0x10]
neg dword [ebp - 0x30]
neg dword [ebp - 0x18]
neg dword [ebp - 0x1c]
lea edx, [ebp - 0x1c]
lea eax, [ebp - 0x18]
call fcn.00860df8
mov eax, dword [ebp - 0x2c]
cmp eax, dword [ebp - 0x30]
jge 0x8851fe
lea edx, [ebp - 0xc]
lea eax, [ebp - 8]
call fcn.00860df8
lea edx, [ebp + 0x10]
lea eax, [ebp + 0x14]
call fcn.00860df8
lea edx, [ebp - 0x30]
lea eax, [ebp - 0x2c]
call fcn.00860df8
lea edx, [ebp - 0x18]
lea eax, [ebp - 0x10]
call fcn.00860df8
lea edx, [ebp - 0x1c]
lea eax, [ebp - 0x14]
call fcn.00860df8
lea edx, [ebp - 0x28]
lea eax, [ebp - 0x24]
call fcn.00860df8
lea eax, [ebp - 0x38]
mov dword [ebp - 0x44], eax
lea eax, [ebp - 0x34]
mov dword [ebp - 0x48], eax
mov eax, dword [ebp - 0x28]
mov dword [ebp - 0x20], eax
jmp 0x885216
lea eax, [ebp - 0x34]
mov dword [ebp - 0x44], eax
lea eax, [ebp - 0x38]
mov dword [ebp - 0x48], eax
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x44]
imul dword [ebp - 0x28]
mov dword [ebp - 0x20], eax
xor eax, eax
mov dword [ebp - 0x3c], eax
mov eax, dword [ebp - 0x30]
shl eax, 0x10
cdq
idiv dword [ebp - 0x2c]
mov word [ebp - 0x4c], ax
mov word [ebp - 0x4a], 0
mov eax, dword [ebp - 8]
mov dword [ebp - 0x34], eax
mov eax, dword [ebp - 0xc]
mov dword [ebp - 0x38], eax
mov byte [ebp - 0x3d], 1
mov byte [ebp - 0x3e], 0
mov eax, dword [ebp - 4]
movzx eax, byte [eax + 0x8a]
mov edx, dword [0xa8ea50]
mov eax, dword [edx + eax*4]
mov eax, dword [eax]
mov dword [ebp - 0x54], eax
mov eax, dword [ebp - 0xc]
cmp eax, dword [ebp - 0x18]
jge 0x8853f0
mov eax, dword [ebp - 0x18]
sub eax, dword [ebp - 0xc]
mov edi, eax
shl edi, 0x10
mov eax, edi
sub eax, 0x10000
mov dword [ebp - 0x3c], eax
movzx ebx, word [ebp - 0x4c]
mov eax, edi
cdq
idiv ebx
test edx, edx
jle 0x885293
mov eax, edi
cdq
idiv ebx
inc eax
mov edi, eax
jmp 0x88529a
mov eax, edi
cdq
idiv ebx
mov edi, eax
mov edx, dword [ebp + 0x14]
inc edx
mov eax, dword [ebp - 0x34]
add eax, edi
cmp edx, eax
jg 0x8852a9
mov eax, edx
mov dword [ebp - 0x34], eax
mov eax, edi
imul word [ebp - 0x4c]
mov word [ebp - 0x4a], ax
mov eax, dword [ebp - 0x3c]
cdq
idiv ebx
test edx, edx
jle 0x8852cc
mov eax, dword [ebp - 0x3c]
cdq
idiv ebx
inc eax
mov dword [ebp - 0x3c], eax
jmp 0x8852d5
mov eax, dword [ebp - 0x3c]
cdq
idiv ebx
mov dword [ebp - 0x3c], eax
sub edi, dword [ebp - 0x3c]
mov eax, dword [ebp - 0x34]
cmp eax, dword [ebp - 0x14]
jle 0x8852f2
mov eax, dword [ebp - 0x14]
add eax, edi
cmp eax, dword [ebp - 0x34]
jl 0x885665
mov byte [ebp - 0x3e], 1
mov eax, dword [ebp - 0x34]
cmp eax, dword [ebp - 0x10]
setge al
or al, byte [ebp - 0x3e]
je 0x8853f0
mov eax, dword [ebp - 0x18]
mov dword [ebp - 0x38], eax
mov eax, dword [ebp - 0x34]
mov dword [ebp - 0x3c], eax
movzx esi, word [ebp - 0x4a]
sub si, word [ebp - 0x4c]
mov eax, dword [ebp - 0x34]
sub eax, edi
mov ecx, dword [ebp - 0x14]
mov edx, dword [ebp - 0x10]
call fcn.00860e68
mov ebx, eax
cmp byte [ebp - 0x3e], 0
je 0x885347
movzx eax, word [ebp - 0x34]
sub ax, word [ebp - 0x14]
dec eax
imul word [ebp - 0x4c]
sub si, ax
mov eax, dword [ebp - 0x14]
inc eax
mov dword [ebp - 0x34], eax
cmp dword [ebp - 0x28], 0xffffffff
jne 0x885350
neg dword [ebp - 0x38]
cmp dword [ebp - 0x24], 0xffffffff
jne 0x88535b
neg dword [ebp - 0x34]
neg ebx
xor eax, eax
push ebp
push 0x8853c3
push dword fs:[eax]
mov dword fs:[eax], esp
cmp ebx, dword [ebp - 0x34]
je 0x8853ab
mov eax, dword [ebp - 0x24]
neg eax
add dword [ebp - 0x34], eax
mov eax, dword [ebp - 0x48]
mov eax, dword [eax]
mov edx, dword [ebp - 4]
imul dword [edx + 0x44]
mov edx, dword [ebp - 0x44]
add eax, dword [edx]
mov edx, dword [ebp - 4]
mov edx, dword [edx + 0x54]
lea edx, [edx + eax*4]
movzx eax, si
shr eax, 8
movzx ecx, byte [eax + 0xb35da4]
mov eax, dword [ebp + 0xc]
call dword [ebp - 0x54]
sub si, word [ebp - 0x4c]
cmp ebx, dword [ebp - 0x34]
jne 0x88536e
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x8853ca
mov ebx, dword [0xa8e5dc]
mov ebx, dword [ebx]
call ebx
ret
cmp byte [ebp - 0x3d], 0
je 0x88543e
mov eax, dword [ebp - 8]
cmp eax, dword [ebp - 0x10]
jge 0x88543e
mov edi, dword [ebp - 0x10]
sub edi, dword [ebp - 8]
movzx eax, word [ebp - 0x4c]
imul edi, eax
mov eax, edi
test eax, eax
jns 0x885416
add eax, 0xffff
sar eax, 0x10
add dword [ebp - 0x38], eax
mov word [ebp - 0x4a], di
mov eax, dword [ebp - 0x10]
mov dword [ebp - 0x34], eax
mov eax, dword [ebp - 0x38]
cmp eax, dword [ebp - 0x1c]
jg 0x885665
mov eax, dword [ebp - 0x38]
cmp eax, dword [ebp - 0x1c]
jne 0x88543e
mov byte [ebp - 0x3e], 1
mov ebx, dword [ebp + 0x14]
xor eax, eax
mov byte [ebp - 0x3d], 0
mov edx, dword [ebp + 0x10]
cmp edx, dword [ebp - 0x1c]
jle 0x8854b9
mov eax, dword [ebp - 0x1c]
sub eax, dword [ebp - 0xc]
mov edi, eax
shl edi, 0x10
movzx ecx, word [ebp - 0x4c]
mov eax, edi
cdq
idiv ecx
mov ebx, eax
add ebx, dword [ebp - 8]
mov eax, edi
cdq
idiv ecx
test edx, edx
jg 0x885472
dec ebx
cmp ebx, dword [ebp - 0x14]
jge 0x8854b7
add edi, 0x10000
mov dword [ebp - 0x3c], edi
mov eax, dword [ebp - 0x3c]
cdq
idiv ecx
test edx, edx
jle 0x885499
mov eax, dword [ebp - 0x3c]
cdq
idiv ecx
add eax, dword [ebp - 8]
inc eax
mov dword [ebp - 0x3c], eax
jmp 0x8854a5
mov eax, dword [ebp - 0x3c]
cdq
idiv ecx
add eax, dword [ebp - 8]
mov dword [ebp - 0x3c], eax
mov eax, dword [ebp - 0x3c]
cmp eax, dword [ebp - 0x14]
jle 0x8854b3
mov eax, dword [ebp - 0x14]
mov dword [ebp - 0x3c], eax
mov byte [ebp - 0x3d], 1
mov al, 1
cmp ebx, dword [ebp - 0x14]
jle 0x8854c3
mov ebx, dword [ebp - 0x14]
mov al, 1
inc ebx
cmp dword [ebp - 0x28], 0xffffffff
jne 0x8854cd
neg dword [ebp - 0x38]
cmp dword [ebp - 0x24], 0xffffffff
jne 0x8854db
neg dword [ebp - 0x34]
neg ebx
neg dword [ebp - 0x3c]
cmp byte [ebp - 0x3e], 0
jne 0x8855d2
xor edx, edx
push ebp
push 0x8855cb
push dword fs:[edx]
mov dword fs:[edx], esp
or al, byte [ebp + 8]
jne 0x88550c
cmp byte [ebp - 0x3d], 0
jne 0x88550c
cmp ebx, dword [ebp - 0x34]
jle 0x885506
dec ebx
jmp 0x88550c
cmp ebx, dword [ebp - 0x34]
jge 0x88550c
inc ebx
test ebx, ebx
jge 0x885524
mov ecx, 0x1171
mov edx, 0x88567c
mov eax, 0x885720
call fcn.0040a124
cmp ebx, dword [ebp - 0x34]
je 0x8855b3
movzx eax, word [ebp - 0x4a]
shr eax, 8
mov byte [ebp - 0x4f], al
mov eax, dword [ebp - 0x48]
mov eax, dword [eax]
mov edx, dword [ebp - 4]
imul dword [edx + 0x44]
mov edx, dword [ebp - 0x44]
add eax, dword [edx]
mov edx, dword [ebp - 4]
mov edx, dword [edx + 0x54]
lea esi, [edx + eax*4]
movzx eax, byte [ebp - 0x4f]
xor al, 0xff
movzx eax, al
movzx ecx, byte [eax + 0xb35da4]
mov edx, esi
mov eax, dword [ebp + 0xc]
call dword [ebp - 0x54]
mov eax, dword [ebp - 0x20]
add eax, eax
add eax, eax
add esi, eax
movzx eax, byte [ebp - 0x4f]
movzx ecx, byte [eax + 0xb35da4]
mov edx, esi
mov eax, dword [ebp + 0xc]
call dword [ebp - 0x54]
movzx eax, word [ebp - 0x4a]
mov word [ebp - 0x4e], ax
movzx eax, word [ebp - 0x4c]
add word [ebp - 0x4a], ax
movzx eax, word [ebp - 0x4a]
cmp ax, word [ebp - 0x4e]
ja 0x8855a4
mov eax, dword [ebp - 0x28]
add dword [ebp - 0x38], eax
mov eax, dword [ebp - 0x24]
add dword [ebp - 0x34], eax
cmp ebx, dword [ebp - 0x34]
jne 0x88552d
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x8855d2
mov ebx, dword [0xa8e5dc]
mov ebx, dword [ebx]
call ebx
ret
cmp byte [ebp - 0x3d], 0
je 0x885655
xor eax, eax
push ebp
push 0x88564e
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 0x34]
cmp eax, dword [ebp - 0x3c]
je 0x885636
mov eax, dword [ebp - 0x48]
mov eax, dword [eax]
mov edx, dword [ebp - 4]
imul dword [edx + 0x44]
mov edx, dword [ebp - 0x44]
add eax, dword [edx]
mov edx, dword [ebp - 4]
mov edx, dword [edx + 0x54]
lea edx, [edx + eax*4]
movzx eax, word [ebp - 0x4a]
shr eax, 8
xor eax, 0xff
movzx ecx, byte [eax + 0xb35da4]
mov eax, dword [ebp + 0xc]
call dword [ebp - 0x54]
movzx eax, word [ebp - 0x4c]
add word [ebp - 0x4a], ax
mov eax, dword [ebp - 0x24]
add dword [ebp - 0x34], eax
mov eax, dword [ebp - 0x34]
cmp eax, dword [ebp - 0x3c]
jne 0x8855ee
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x885655
mov ebx, dword [0xa8e5dc]
mov ebx, dword [ebx]
call ebx
ret
lea edx, [ebp - 0x64]
mov ecx, 0x40000002
mov eax, dword [ebp - 4]
mov ebx, dword [eax]
call dword [ebx + 0x64]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10