Function at 0x10daa10
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 0x10
mov esi, ecx
test edx, edx
je 0x10daa25
push esi
call fcn.010dad20
jmp 0x10daa2b
push esi
call fcn.010db1c0
add esp, 4
lea ebp, [esi + 0x9272]
cmp ebp, dword [esi + 0x28]
jae 0x10dac9a
mov ebx, 1
jmp 0x10daa5e
mov ebx, dword [esp]
shr ebx, 1
cmp ebp, dword [esi + 0x28]
jae 0x10daca0
cmp ebx, 1
jne 0x10daa6e
movzx ebx, byte [ebp]
inc ebp
or ebx, 0x100
test bl, 1
jne 0x10daae0
movzx edi, byte [ebp]
movzx edx, word [esi + edi*2 + 0x8852]
mov eax, dword [esi + 0x44]
mov ecx, eax
shl edx, cl
inc ebp
movzx ecx, byte [esi + edi + 0x8f12]
or edx, dword [esi + 0x48]
mov dword [esi + 0x48], edx
add ecx, eax
mov dword [esi + 0x44], ecx
cmp ecx, 8
jae 0x10daac1
jmp 0x10daa53
shr edx, 8
mov dword [esi + 0x48], edx
add ecx, 0xfffffff8
mov dword [esi + 0x44], ecx
cmp ecx, 7
jbe 0x10daa53
mov eax, dword [esi + 0x30]
cmp eax, dword [esi + 0x34]
jae 0x10daab0
lea ecx, [eax + 1]
mov dword [esi + 0x30], ecx
mov byte [eax], dl
mov ecx, dword [esi + 0x44]
mov edx, dword [esi + 0x48]
jmp 0x10daab0
movzx eax, byte [ebp]
mov edi, eax
movzx eax, word [eax + eax + 0x111c02e]
movzx edx, word [esi + eax*2 + 0x8852]
mov ecx, dword [esi + 0x44]
shl edx, cl
movzx eax, byte [esi + eax + 0x8f12]
add eax, ecx
mov ecx, ebp
movzx ebp, byte [ebp + 2]
or edx, dword [esi + 0x48]
mov dword [esp + 0xc], ecx
movzx ecx, byte [ecx + 1]
mov dword [esp + 4], ecx
mov dword [esi + 0x48], edx
mov dword [esi + 0x44], eax
cmp eax, 8
jae 0x10dab91
mov dword [esp], ebx
movzx ebx, byte [edi + 0x111c288]
and edi, dword [ebx*4 + 0x111c244]
mov ecx, eax
shl edi, cl
mov ecx, edi
not ecx
and ecx, edx
xor edi, edx
add edi, edx
mov edx, edi
sub edx, ecx
mov dword [esi + 0x48], edx
add eax, ebx
mov dword [esi + 0x44], eax
cmp eax, 8
jae 0x10dabc1
mov dword [esp + 8], edx
mov edx, ebp
shl edx, 8
add edx, dword [esp + 4]
cmp edx, 0x200
jb 0x10dabe0
lea ecx, [ebp + 0x111bfae]
lea ebp, [ebp + 0x111c588]
jmp 0x10dabec
shr edx, 8
mov dword [esi + 0x48], edx
add eax, 0xfffffff8
mov dword [esi + 0x44], eax
cmp eax, 7
jbe 0x10dab25
mov ecx, dword [esi + 0x30]
cmp ecx, dword [esi + 0x34]
jae 0x10dab80
lea eax, [ecx + 1]
mov dword [esi + 0x30], eax
mov byte [ecx], dl
mov eax, dword [esi + 0x44]
mov edx, dword [esi + 0x48]
jmp 0x10dab80
shr edx, 8
mov dword [esi + 0x48], edx
add eax, 0xfffffff8
mov dword [esi + 0x44], eax
cmp eax, 7
jbe 0x10dab55
mov ecx, dword [esi + 0x30]
cmp ecx, dword [esi + 0x34]
jae 0x10dabb0
lea eax, [ecx + 1]
mov dword [esi + 0x30], eax
mov byte [ecx], dl
mov eax, dword [esi + 0x44]
mov edx, dword [esi + 0x48]
jmp 0x10dabb0
lea ecx, [edx + 0x111bdae]
lea ebp, [edx + 0x111c388]
movzx edi, byte [ecx]
movzx ebx, word [esi + edi*2 + 0x8a92]
mov ecx, eax
shl ebx, cl
or ebx, dword [esp + 8]
movzx ecx, byte [esi + edi + 0x9032]
add ecx, eax
movzx eax, byte [ebp]
mov dword [esi + 0x48], ebx
mov dword [esi + 0x44], ecx
cmp ecx, 8
jae 0x10dac81
mov ebp, dword [esp + 0xc]
add ebp, 3
and edx, dword [eax*4 + 0x111c244]
shl edx, cl
or edx, ebx
mov dword [esi + 0x48], edx
add ecx, eax
mov dword [esi + 0x44], ecx
cmp ecx, 8
jb 0x10daa50
mov ebx, dword [esp]
jmp 0x10dac55
shr edx, 8
mov dword [esi + 0x48], edx
add ecx, 0xfffffff8
mov dword [esi + 0x44], ecx
cmp ecx, 7
jbe 0x10daa53
mov eax, dword [esi + 0x30]
cmp eax, dword [esi + 0x34]
jae 0x10dac40
lea ecx, [eax + 1]
mov dword [esi + 0x30], ecx
mov byte [eax], dl
mov ecx, dword [esi + 0x44]
mov edx, dword [esi + 0x48]
jmp 0x10dac40
shr ebx, 8
mov dword [esi + 0x48], ebx
add ecx, 0xfffffff8
mov dword [esi + 0x44], ecx
cmp ecx, 7
jbe 0x10dac18
mov ebp, dword [esi + 0x30]
cmp ebp, dword [esi + 0x34]
jae 0x10dac70
lea ecx, [ebp + 1]
mov dword [esi + 0x30], ecx
mov byte [ebp], bl
mov ecx, dword [esi + 0x44]
mov ebx, dword [esi + 0x48]
jmp 0x10dac70
mov ecx, dword [esi + 0x44]
mov edx, dword [esi + 0x48]
movzx eax, word [esi + 0x8a52]
movzx edi, byte [esi + 0x9012]
shl eax, cl
or eax, edx
mov dword [esi + 0x48], eax
add edi, ecx
mov dword [esi + 0x44], edi
cmp edi, 8
jae 0x10dacfa
mov ecx, dword [esi + 0x30]
xor eax, eax
cmp ecx, dword [esi + 0x34]
setb al
add esp, 0x10
pop esi
pop edi
pop ebx
pop ebp
ret
shr eax, 8
mov dword [esi + 0x48], eax
mov ecx, edi
not ecx
and ecx, 8
and edi, 0xfffffff7
sub edi, ecx
mov dword [esi + 0x44], edi
cmp edi, 7
jbe 0x10dacbf
mov ecx, dword [esi + 0x30]
cmp ecx, dword [esi + 0x34]
jae 0x10dace0
lea edx, [ecx + 1]
mov dword [esi + 0x30], edx
mov byte [ecx], al
mov edi, dword [esi + 0x44]
mov eax, dword [esi + 0x48]
jmp 0x10dace0