Function at 0x424720
Capabilities:
Encode data using xor
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
and esp, 0xfffffff8
sub esp, 0x158
mov dword [esp + 0x10], 0x23e321f9
mov dword [esp + 0x14], 0xdf4cddb2
mov dword [esp + 0x18], 0xdb3bd922
mov dword [esp + 0x1c], 0xd737d556
mov dword [esp + 0x20], 0xd3d0d109
lea eax, [esp + 0x24]
mov dword [esp + 0x24], 0
mov dword [esp + 0x28], 0
mov dword [esp + 0x2b], 0
mov ecx, 0x56b67bfb
nop
nop
nop
nop
nop
nop
nop
nop
movzx edx, byte [esp + ecx - 0x56b67beb]
mov esi, ecx
and esi, edx
add esi, esi
sub edx, esi
add edx, ecx
mov dword [esp + 0x80], edx
mov edx, dword [esp + 0x80]
add dl, 0x23
mov byte [esp + ecx - 0x56b67beb], dl
cmp ecx, 0x56b67c19
je 0x4247e3
movzx edx, byte [esp + ecx - 0x56b67bea]
lea esi, [ecx + 1]
and esi, edx
add esi, esi
sub edx, esi
add edx, ecx
inc edx
mov dword [esp + 0x80], edx
mov edx, dword [esp + 0x80]
add dl, 0x23
mov byte [esp + ecx - 0x56b67bea], dl
add ecx, 2
jmp 0x424780
lea esi, [esp + 0x10e]
lea edx, [esp + 0x10]
mov ecx, 5
mov edi, esi
xchg esi, edx
rep movsd dword es:[edi], dword [esi]
xchg esi, edx
lea edi, [esp + 0x122]
xor ecx, ecx
xchg esi, eax
rep movsw word es:[edi], word [esi]
xchg esi, eax
lea edi, [esp + 0x78]
push edi
push 0
push 0
push 9
push esi
push 0
call dword [0x44ac50]
mov ebx, dword [esp + 0x78]
test ebx, ebx
jns 0x42482c
mov eax, 0xffffffff
jmp 0x42482f
lea eax, [ebx + ebx]
push eax
call fcn.00408e20
add esp, 4
push edi
push ebx
mov dword [esp + 0x64], eax
push eax
push 9
push esi
push 0
call dword [0x44ac50]
mov dword [esp + 0x10], 0x638b61a4
mov dword [esp + 0x14], 0x678565f7
mov dword [esp + 0x18], 0x6bf86987
mov dword [esp + 0x1c], 0x6f6e6d88
mov eax, 0x795096b1
nop
movzx ecx, byte [esp + eax - 0x795096a1]
lea edx, [eax - 1]
and edx, ecx
add edx, edx
sub ecx, edx
add ecx, eax
dec ecx
mov dword [esp + 0x80], ecx
mov ecx, dword [esp + 0x80]
add cl, 0x30
mov byte [esp + eax - 0x795096a1], cl
movzx ecx, byte [esp + eax - 0x795096a0]
mov edx, eax
and edx, ecx
add edx, edx
sub ecx, edx
add ecx, eax
mov dword [esp + 0x80], ecx
mov ecx, dword [esp + 0x80]
add cl, 0x30
mov byte [esp + eax - 0x795096a0], cl
add eax, 2
cmp eax, 0x795096c1
jne 0x424870
lea edi, [esp + 0xe4]
lea eax, [esp + 0x10]
mov ecx, 4
xchg esi, eax
rep movsd dword es:[edi], dword [esi]
xchg esi, eax
lea edi, [esp + 0xf4]
lea eax, [esp + 0x20]
xor ecx, ecx
xchg esi, eax
rep movsw word es:[edi], word [esi]
xchg esi, eax
mov dword [esp + 0x10], 0x39b0dc8
mov dword [esp + 0x14], 0x7e10197
mov dword [esp + 0x18], 0x3bac0597
mov dword [esp + 0x1c], 0x3ff939dc
mov dword [esp + 0x20], 0x33a03ddd
mov dword [esp + 0x24], 0x37a031d1
mov dword [esp + 0x28], 0x2b2a35bd
lea esi, [esp + 0x2c]
mov dword [esp + 0x2c], 0
mov dword [esp + 0x30], 0
mov dword [esp + 0x33], 0
mov ecx, 0x562d33d6
nop
movzx eax, byte [esp + ecx - 0x562d33c6]
mov edx, ecx
and edx, eax
add edx, edx
sub eax, edx
add eax, ecx
mov dword [esp + 0x80], eax
mov eax, dword [esp + 0x80]
add al, 0x26
mov byte [esp + ecx - 0x562d33c6], al
cmp ecx, 0x562d33fc
je 0x4249b1
movzx eax, byte [esp + ecx - 0x562d33c5]
lea edx, [ecx + 1]
and edx, eax
add edx, edx
sub eax, edx
add eax, ecx
inc eax
mov dword [esp + 0x80], eax
mov eax, dword [esp + 0x80]
add al, 0x26
mov byte [esp + ecx - 0x562d33c5], al
add ecx, 2
jmp 0x424950
lea edx, [esp + 0x138]
lea eax, [esp + 0x10]
mov edi, edx
mov ecx, 7
xchg esi, eax
rep movsd dword es:[edi], dword [esi]
xchg esi, eax
lea edi, [esp + 0x154]
xor eax, eax
xor ecx, ecx
xchg esi, esi
rep movsw word es:[edi], word [esi]
xchg esi, esi
mov dword [esp + 0x10], 0x9b039964
mov dword [esp + 0x14], 0x97759507
mov dword [esp + 0x18], 0x93009107
mov dword [esp + 0x1c], 0x8f7e8d10
mov dword [esp + 0x20], 0x8b488964
lea ebx, [esp + 0x24]
mov dword [esp + 0x24], 0x8584
nop
nop
nop
movzx ecx, byte [esp + eax + 0x10]
lea esi, [eax + 0x12cad244]
lea edi, [eax + ecx]
add edi, 0x12cad244
and esi, ecx
add esi, esi
sub edi, esi
mov dword [esp + 0x80], edi
mov ecx, dword [esp + 0x80]
add cl, 0x24
mov byte [esp + eax + 0x10], cl
mov ecx, eax
and ecx, 1
xor eax, 1
lea eax, [eax + ecx*2]
cmp eax, 0x18
jb 0x424a10
lea esi, [esp + 0x122]
lea eax, [esp + 0x10]
mov ecx, 5
mov edi, esi
xchg esi, eax
rep movsd dword es:[edi], dword [esi]
xchg esi, eax
lea edi, [esp + 0x136]
mov ecx, 1
xchg esi, ebx
rep movsw word es:[edi], word [esi]
xchg esi, ebx
lea eax, [esp + 0xe4]
mov dword [esp + 0xd8], eax
mov dword [esp + 0xdc], edx
mov dword [esp + 0xe0], esi
lea esi, [esp + 0x28]
mov eax, dword [esp + 0x5c]
add eax, 2
mov dword [esp + 0xc8], eax
mov dword [esp + 0x68], 0
mov eax, dword [0x446c10]
xor ecx, ecx
jmp 0x424ad0
jmp eax