Function at 0x4a9315
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0x38
cmp dword [esp + 0x44], 0
push esi
mov esi, ecx
jne 0x4a9323
xor eax, eax
pop esi
add esp, 0x38
ret 0x18
mov eax, dword [esp + 0x40]
test eax, eax
jne 0x4a9335
or eax, 0xffffffff
pop esi
add esp, 0x38
ret 0x18
mov ecx, dword [esp + 0x44]
test ecx, ecx
je 0x4a932b
mov edx, dword [esp + 0x4c]
test edx, edx
je 0x4a932b
mov dword [esi + 0x414], eax
dec eax
mov dword [esi + 0x420], eax
mov dword [esi + 0x410], ecx
mov eax, 0xabeefbee
xor ecx, ecx
push edi
movzx edi, byte [ecx + 0xda8f60]
rol eax, 1
xor eax, edi
movzx edi, byte [ecx + 0xda8f61]
rol eax, 1
xor eax, edi
movzx edi, byte [ecx + 0xda8f62]
rol eax, 1
xor eax, edi
movzx edi, byte [ecx + 0xda8f63]
rol eax, 1
add ecx, 4
xor eax, edi
cmp ecx, 0x100
jb 0x4a9360
test eax, eax
jne 0x4a9d5a
push ebx
mov dword [esi], edx
lea ecx, [esi + 4]
add edx, 0x5a018
mov edi, 0x100
lea ebx, [eax + 1]
push ebp
mov dword [ecx], edx
xor eax, eax
add eax, 0
mov ebp, dword [ecx]
mov dword [ebp + eax], 0
add eax, 4
cmp eax, 0x400
jb 0x4a93bd
add edx, 0x400
add ecx, 4
sub edi, ebx
jne 0x4a93b4
mov ecx, dword [esi + 0x414]
mov edx, dword [esi]
or eax, 0xffffffff
mov dword [esi + 0x424], eax
mov dword [esi + 0x408], ecx
mov dword [esi + 0x404], ebx
mov dword [esi + 0x40c], edi
mov dword [edx], edi
mov ecx, dword [esi + 0x414]
mov edx, dword [esi + 0x410]
mov dword [esi + 0x428], edi
mov cl, byte [ecx]
mov dword [esp + 0x1c], eax
mov eax, dword [esp + 0x54]
mov byte [edx], cl
add dword [esi + 0x414], ebx
add dword [esi + 0x410], ebx
dec eax
mov dword [esp + 0x10], edi
mov dword [esp + 0x18], edi
mov dword [esi + 0x41c], ebx
mov dword [esp + 0x58], ebx
cmp eax, ebx
jbe 0x4a9c3b
lea ebx, [ebx]
mov eax, dword [esp + 0x5c]
test eax, eax
je 0x4a9490
mov ecx, dword [esp + 0x18]
inc ecx
mov dword [esp + 0x18], ecx
test cl, cl
jne 0x4a9490
mov edx, dword [esp + 0x60]
mov ecx, dword [esi + 0x410]
sub ecx, dword [esp + 0x50]
push edx
mov edx, dword [esi + 0x414]
sub edx, dword [esp + 0x50]
push ecx
mov ecx, dword [esp + 0x5c]
push edx
push ecx
call eax
add esp, 0x10
test eax, eax
je 0x4a9c05
cmp ebx, dword [esp + 0x1c]
jne 0x4a94a8
mov ebp, dword [esp + 0x44]
mov edx, dword [esp + 0x40]
mov dword [esp + 0x2c], ebp
mov dword [esp + 0x28], edx
jmp 0x4a94c7
mov eax, dword [esp + 0x54]
mov ecx, dword [esi + 0x414]
sub eax, ebx
push eax
push ebx
push ecx
lea edx, [esp + 0x34]
push edx
mov ecx, esi
call fcn.004a9046
mov ebp, dword [esp + 0x2c]
cmp ebp, 2
jl 0x4a9a76
mov eax, dword [esi + 0x424]
mov dword [esp + 0x14], 0
cmp dword [esp + 0x28], eax
jne 0x4a9546
cmp edi, 1
jbe 0x4a983f
cmp dword [esp + 0x38], eax
je 0x4a983f
mov eax, dword [esp + 0x10]
push edi
sub ebx, edi
push ebx
push eax
mov ecx, esi
call fcn.004a89e9
mov ecx, dword [esp + 0x38]
push edi
push ecx
mov ecx, esi
mov ebx, eax
call fcn.004a8cca
cmp eax, ebx
jge 0x4a983b
mov eax, dword [esp + 0x38]
cmp eax, 0x500
jl 0x4a9532
cmp edi, 2
je 0x4a983b
cmp eax, 0x7d00
jl 0x4a9542
cmp edi, 3
je 0x4a983b
mov ebx, dword [esp + 0x58]
mov eax, dword [esp + 0x54]
mov edx, dword [esi + 0x414]
sub eax, ebx
mov dword [esp + 0x20], eax
dec eax
push eax
lea ecx, [ebx + 1]
push ecx
inc edx
push edx
lea eax, [esp + 0x4c]
push eax
mov ecx, esi
call fcn.004a9046
mov ecx, dword [esp + 0x28]
cmp dword [esp + 0x40], ecx
lea eax, [ebx + 1]
mov dword [esp + 0x1c], eax
push ebp
jl 0x4a95b5
mov edx, ecx
push edx
mov ecx, esi
call fcn.004a8cca
mov ecx, dword [esp + 0x40]
mov dword [esp + 0x24], eax
mov eax, dword [esp + 0x44]
push eax
push ecx
mov ecx, esi
call fcn.004a8cca
mov ecx, dword [esp + 0x24]
sub ecx, eax
add ecx, ecx
mov eax, 0x38e38e39
imul ecx
sar edx, 1
mov eax, edx
shr eax, 0x1f
add eax, edx
jmp 0x4a95e5
mov ecx, dword [esp + 0x2c]
push ecx
mov ecx, esi
call fcn.004a8cca
mov edx, dword [esp + 0x44]
mov ebx, eax
mov eax, dword [esp + 0x40]
push edx
push eax
mov ecx, esi
call fcn.004a8cca
sub ebx, eax
mov eax, ebx
mov ebx, dword [esp + 0x58]
cdq
and edx, 3
add eax, edx
sar eax, 2
add eax, dword [esp + 0x44]
cmp ebp, eax
jge 0x4a95f5
mov dword [esp + 0x14], 1
test edi, edi
jbe 0x4a9631
cmp dword [esp + 0x44], ebp
jl 0x4a962f
mov ecx, dword [esp + 0x28]
push ebp
push ecx
mov ecx, esi
call fcn.004a8cca
mov edx, dword [esp + 0x44]
mov ebx, eax
mov eax, dword [esp + 0x40]
push edx
push eax
mov ecx, esi
call fcn.004a8cca
cmp eax, ebx
mov ebx, dword [esp + 0x58]
jge 0x4a962f
mov dword [esp + 0x14], 1
test edi, edi
jne 0x4a9680
cmp dword [esp + 0x44], ebp
jge 0x4a9680
mov ecx, dword [esi + 0x414]
push 1
push ebx
push ecx
mov ecx, esi
call fcn.004a89e9
mov edx, dword [esp + 0x44]
mov ebx, eax
mov eax, dword [esp + 0x40]
push edx
push eax
mov ecx, esi
call fcn.004a8cca
mov ecx, dword [esp + 0x28]
push ebp
push ecx
mov ecx, esi
lea ebx, [eax + ebx + 1]
call fcn.004a8cca
cmp ebx, eax
mov ebx, dword [esp + 0x58]
jle 0x4a9680
mov dword [esp + 0x14], 0
jmp 0x4a968b
cmp dword [esp + 0x14], 0
jne 0x4a9a59
cmp ebp, 2
jle 0x4a983f
mov edx, dword [esp + 0x20]
mov eax, dword [esi + 0x414]
add edx, 0xfffffffe
push edx
add ebx, 2
push ebx
add eax, 2
push eax
lea ecx, [esp + 0x3c]
push ecx
mov ecx, esi
call fcn.004a9046
mov eax, dword [esp + 0x30]
cmp eax, dword [esp + 0x28]
mov edx, dword [esp + 0x34]
push edx
mov ecx, esi
push eax
jl 0x4a96eb
call fcn.004a8cca
mov ebx, eax
mov eax, dword [esp + 0x28]
push ebp
push eax
mov ecx, esi
call fcn.004a8cca
sub eax, ebx
cdq
and edx, 3
add eax, edx
mov ecx, eax
sar ecx, 2
jmp 0x4a9715
call fcn.004a8cca
mov ebx, eax
mov eax, dword [esp + 0x28]
push ebp
push eax
mov ecx, esi
call fcn.004a8cca
mov ecx, eax
sub ecx, ebx
add ecx, ecx
mov eax, 0x2e8ba2e9
imul ecx
sar edx, 1
mov ecx, edx
shr ecx, 0x1f
add ecx, edx
mov eax, dword [esp + 0x34]
add ecx, eax
cmp ebp, ecx
jge 0x4a9727
mov dword [esp + 0x14], 1
test edi, edi
jbe 0x4a9753
cmp eax, ebp
jl 0x4a9753
mov edx, dword [esp + 0x30]
push eax
push edx
mov ecx, esi
call fcn.004a8cca
mov ebx, eax
mov eax, dword [esp + 0x28]
push ebp
push eax
mov ecx, esi
call fcn.004a8cca
cmp ebx, eax
jl 0x4a9a55
cmp dword [esp + 0x14], 0
jne 0x4a9a55
cmp ebp, 3
jle 0x4a983b
mov ecx, dword [esp + 0x20]
mov edx, dword [esp + 0x58]
mov eax, dword [esi + 0x414]
add ecx, 0xfffffffd
push ecx
add edx, 3
push edx
add eax, 3
push eax
lea ecx, [esp + 0x3c]
push ecx
mov ecx, esi
call fcn.004a9046
mov eax, dword [esp + 0x30]
mov edx, dword [esp + 0x34]
mov ebx, dword [esp + 0x28]
cmp eax, ebx
push edx
mov ecx, esi
push eax
jl 0x4a97c6
call fcn.004a8cca
push ebp
push ebx
mov ecx, esi
mov dword [esp + 0x2c], eax
call fcn.004a8cca
mov ecx, dword [esp + 0x24]
sub eax, ecx
cdq
and edx, 3
add eax, edx
mov ecx, eax
sar ecx, 2
jmp 0x4a97f2
call fcn.004a8cca
push ebp
push ebx
mov ecx, esi
mov dword [esp + 0x2c], eax
call fcn.004a8cca
mov ecx, eax
mov eax, dword [esp + 0x24]
sub ecx, eax
add ecx, ecx
mov eax, 0x2e8ba2e9
imul ecx
sar edx, 1
mov ecx, edx
shr ecx, 0x1f
add ecx, edx
mov eax, dword [esp + 0x34]
add ecx, eax
cmp ebp, ecx
jge 0x4a9804
mov dword [esp + 0x14], 1
test edi, edi
jbe 0x4a9830
cmp eax, ebp
jl 0x4a9830
mov edx, dword [esp + 0x30]
push eax
push edx
mov ecx, esi
call fcn.004a8cca
mov ebx, eax
mov eax, dword [esp + 0x28]
push ebp
push eax
mov ecx, esi
call fcn.004a8cca
cmp ebx, eax
jl 0x4a9a55
cmp dword [esp + 0x14], 0
jne 0x4a9a55
mov ebx, dword [esp + 0x58]
test edi, edi
je 0x4a99b2
cmp edi, 1
jbe 0x4a99a0
mov edx, dword [esp + 0x54]
mov ecx, edi
sub ecx, ebx
lea eax, [edx + ecx]
cmp eax, edi
jbe 0x4a9861
mov eax, edi
push eax
mov eax, dword [esp + 0x14]
sub ebx, edi
push ebx
push eax
lea ecx, [esp + 0x3c]
push ecx
mov ecx, esi
mov dword [esp + 0x24], ebx
call fcn.004a9046
cmp dword [esp + 0x34], edi
jb 0x4a98b4
mov edx, dword [esp + 0x30]
push edi
push edx
mov ecx, esi
call fcn.004a8cca
mov ebx, eax
mov eax, dword [esp + 0x38]
push edi
push eax
mov ecx, esi
call fcn.004a8cca
cmp eax, ebx
mov ebx, dword [esp + 0x14]
jle 0x4a98b4
mov ecx, dword [esp + 0x30]
mov edx, dword [esp + 0x34]
mov dword [esp + 0x38], ecx
mov dword [esp + 0x3c], edx
mov eax, dword [esp + 0x10]
push edi
push ebx
push eax
mov ecx, esi
call fcn.004a89e9
mov ecx, dword [esp + 0x38]
push edi
push ecx
mov ecx, esi
mov ebx, eax
call fcn.004a8cca
cmp eax, ebx
jge 0x4a9980
mov ebx, dword [esp + 0x28]
cmp ebx, dword [esi + 0x424]
jne 0x4a993d
mov edx, dword [esp + 0x14]
mov eax, dword [esp + 0x10]
push edi
push edx
push eax
mov ecx, esi
call fcn.004a89e9
push ebp
push ebx
mov ecx, esi
mov dword [esp + 0x2c], eax
call fcn.004a8cca
mov ecx, dword [esp + 0x24]
add ecx, eax
mov edx, ebx
push ebp
inc edx
mov dword [esp + 0x28], ecx
push edx
mov ecx, esi
call fcn.004a8cca
mov ebx, eax
mov eax, dword [esp + 0x38]
push edi
push eax
mov ecx, esi
call fcn.004a8cca
mov ebp, dword [esp + 0x2c]
add ebx, eax
mov eax, dword [esp + 0x24]
cmp eax, ebx
mov ebx, dword [esp + 0x58]
jle 0x4a9984
jmp 0x4a9941
mov ebx, dword [esp + 0x58]
mov eax, dword [esp + 0x38]
cmp eax, dword [esi + 0x424]
jne 0x4a9956
cmp dword [esi + 0x428], 0
je 0x4a9971
cmp eax, 0x500
jl 0x4a9962
cmp edi, 2
je 0x4a9984
cmp dword [esp + 0x38], 0x7d00
jl 0x4a9971
cmp edi, 3
je 0x4a9984
mov ecx, dword [esp + 0x38]
push edi
push ecx
mov ecx, esi
call fcn.004a8d4c
jmp 0x4a99b0
mov ebx, dword [esp + 0x58]
mov eax, dword [esp + 0x10]
mov edx, ebx
sub edx, edi
push edx
push eax
mov ecx, esi
call fcn.004a8a42
inc dword [esp + 0x10]
sub edi, 1
jne 0x4a9984
jmp 0x4a99b2
mov edx, dword [esp + 0x10]
lea ecx, [ebx - 1]
push ecx
push edx
mov ecx, esi
call fcn.004a8a42
xor edi, edi
cmp ebp, 3
jg 0x4a9a3c
mov eax, dword [esi + 0x414]
push ebp
push ebx
push eax
mov ecx, esi
call fcn.004a89e9
mov ecx, dword [esp + 0x28]
push ebp
push ecx
mov ecx, esi
mov ebx, eax
call fcn.004a8cca
cmp eax, ebx
jg 0x4a9a06
mov eax, dword [esp + 0x28]
cmp eax, dword [esi + 0x424]
jne 0x4a99f3
cmp dword [esi + 0x428], 0
je 0x4a9a38
cmp eax, 0x500
jl 0x4a99ff
cmp ebp, 2
je 0x4a9a06
cmp eax, 0x7d00
jl 0x4a9a38
mov ebx, dword [esp + 0x58]
mov dword [esp + 0x14], ebp
test ebp, ebp
je 0x4a9a32
mov edx, dword [esi + 0x414]
push ebx
push edx
mov ecx, esi
call fcn.004a8a42
mov eax, 1
add dword [esi + 0x414], eax
sub dword [esp + 0x14], eax
jne 0x4a9a12
lea ebx, [ebp + ebx - 1]
jmp 0x4a9a92
mov ebx, dword [esp + 0x58]
mov eax, dword [esp + 0x28]
push ebp
push eax
mov ecx, esi
call fcn.004a8d4c
add dword [esi + 0x414], ebp
lea ebx, [ebp + ebx - 1]
jmp 0x4a9a92
mov ebx, dword [esp + 0x58]
test edi, edi
jne 0x4a9a73
mov ecx, dword [esp + 0x28]
mov edx, dword [esi + 0x414]
mov dword [esp + 0x3c], ebp
mov dword [esp + 0x38], ecx
mov dword [esp + 0x10], edx
inc edi
jmp 0x4a9a8c
test edi, edi
je 0x4a9a7d
inc edi
jmp 0x4a9a8c
mov eax, dword [esi + 0x414]
push ebx
push eax
mov ecx, esi
call fcn.004a8a42
inc dword [esi + 0x414]
test edi, edi
je 0x4a9b85
cmp edi, dword [esp + 0x3c]
jne 0x4a9b85
mov edx, dword [esp + 0x54]
mov ecx, edi
sub ecx, ebx
lea eax, [edx + ecx]
cmp eax, edi
jbe 0x4a9ab5
mov eax, edi
push eax
mov eax, dword [esp + 0x14]
mov ebp, ebx
sub ebp, edi
push ebp
push eax
lea ecx, [esp + 0x3c]
push ecx
mov ecx, esi
mov dword [esp + 0x24], ebp
call fcn.004a9046
cmp dword [esp + 0x34], edi
jb 0x4a9b0a
mov edx, dword [esp + 0x30]
push edi
push edx
mov ecx, esi
call fcn.004a8cca
mov ebp, eax
mov eax, dword [esp + 0x38]
push edi
push eax
mov ecx, esi
call fcn.004a8cca
cmp eax, ebp
mov ebp, dword [esp + 0x14]
jle 0x4a9b0a
mov ecx, dword [esp + 0x30]
mov edx, dword [esp + 0x34]
mov dword [esp + 0x38], ecx
mov dword [esp + 0x3c], edx
mov eax, dword [esp + 0x10]
push edi
push ebp
push eax
mov ecx, esi
call fcn.004a89e9
mov ecx, dword [esp + 0x38]
push edi
push ecx
mov ecx, esi
mov ebp, eax
call fcn.004a8cca
cmp eax, ebp
jge 0x4a9b65
mov eax, dword [esp + 0x38]
cmp eax, dword [esi + 0x424]
jne 0x4a9b40
cmp dword [esi + 0x428], 0
je 0x4a9b58
cmp eax, 0x500
jl 0x4a9b4c
cmp edi, 2
je 0x4a9b65
cmp eax, 0x7d00
jl 0x4a9b58
cmp edi, 3
je 0x4a9b65
push edi
push eax
mov ecx, esi
call fcn.004a8d4c
xor edi, edi
jmp 0x4a9b85
mov ebp, dword [esp + 0x10]
add eax, 0
mov edx, ebx
sub edx, edi
push edx
push ebp
mov ecx, esi
call fcn.004a8a42
inc ebp
sub edi, 1
jne 0x4a9b6e
mov dword [esp + 0x10], ebp
mov eax, dword [esp + 0x54]
inc ebx
dec eax
mov dword [esp + 0x58], ebx
cmp ebx, eax
jb 0x4a944e
test edi, edi
je 0x4a9c3b
cmp edi, 1
jbe 0x4a9c2b
mov ecx, dword [esp + 0x10]
push edi
mov eax, ebx
sub eax, edi
push eax
push ecx
mov ecx, esi
call fcn.004a89e9
mov edx, dword [esp + 0x38]
push edi
push edx
mov ecx, esi
mov ebp, eax
call fcn.004a8cca
cmp eax, ebp
jg 0x4a9c12
mov eax, dword [esp + 0x38]
cmp eax, dword [esi + 0x424]
jne 0x4a9be2
cmp dword [esi + 0x428], 0
je 0x4a9bfa
cmp eax, 0x500
jl 0x4a9bee
cmp edi, 2
je 0x4a9c12
cmp eax, 0x7d00
jl 0x4a9bfa
cmp edi, 3
je 0x4a9c12
push edi
push eax
mov ecx, esi
call fcn.004a8d4c
jmp 0x4a9c3b
pop ebp
pop ebx
pop edi
or eax, 0xffffffff
pop esi
add esp, 0x38
ret 0x18
mov ebp, dword [esp + 0x10]
mov eax, ebx
sub eax, edi
push eax
push ebp
mov ecx, esi
call fcn.004a8a42
inc ebp
sub edi, 1
jne 0x4a9c16
jmp 0x4a9c3b
mov edx, dword [esp + 0x10]
lea ecx, [ebx - 1]
push ecx
push edx
mov ecx, esi
call fcn.004a8a42
mov edi, dword [esp + 0x54]
mov ebp, 1
cmp ebx, edi
jae 0x4a9c69
lea ebx, [ebx]
mov eax, dword [esi + 0x414]
push ebx
push eax
mov ecx, esi
call fcn.004a8a42
add dword [esi + 0x414], ebp
add ebx, ebp
cmp ebx, edi
jb 0x4a9c4e
or ebx, 0xffffffff
add dword [esi + 0x41c], ebx
lea ecx, [ebx + 9]
jne 0x4a9c90
mov eax, dword [esi + 0x410]
mov dword [esi + 0x418], eax
inc eax
mov dword [esi + 0x41c], ecx
mov dword [esi + 0x410], eax
mov eax, dword [esi + 0x418]
mov dl, byte [eax]
add dl, dl
inc dl
mov byte [eax], dl
add dword [esi + 0x41c], ebx
jne 0x4a9cbf
mov eax, dword [esi + 0x410]
mov dword [esi + 0x418], eax
inc eax
mov dword [esi + 0x41c], ecx
mov dword [esi + 0x410], eax
mov eax, dword [esi + 0x418]
mov dl, byte [eax]
add dl, dl
inc dl
mov byte [eax], dl
add dword [esi + 0x41c], ebx
jne 0x4a9cee
mov eax, dword [esi + 0x410]
mov dword [esi + 0x418], eax
inc eax
mov dword [esi + 0x41c], ecx
mov dword [esi + 0x410], eax
mov eax, dword [esi + 0x418]
shl byte [eax], 1
mov eax, dword [esi + 0x410]
mov byte [eax], 0
mov ecx, dword [esi + 0x41c]
mov eax, dword [esi + 0x418]
add dword [esi + 0x410], ebp
sub ecx, ebp
shl byte [eax], cl
mov eax, dword [esp + 0x5c]
test eax, eax
je 0x4a9d4e
mov ecx, dword [esp + 0x60]
mov edx, dword [esi + 0x410]
sub edx, dword [esp + 0x50]
push ecx
mov ecx, dword [esi + 0x414]
sub ecx, dword [esp + 0x50]
push edx
push ecx
push edi
call eax
add esp, 0x10
test eax, eax
jne 0x4a9d4e
pop ebp
mov eax, ebx
pop ebx
pop edi
pop esi
add esp, 0x38
ret 0x18
mov eax, dword [esi + 0x410]
sub eax, dword [esp + 0x50]
pop ebp
pop ebx
pop edi
pop esi
add esp, 0x38
ret 0x18