Function at 0x4a1605
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0x38
cmp dword [esp + 0x44], 0
push esi
mov esi, ecx
jne 0x4a1613
xor eax, eax
pop esi
add esp, 0x38
ret 0x18
mov eax, dword [esp + 0x40]
test eax, eax
jne 0x4a1625
or eax, 0xffffffff
pop esi
add esp, 0x38
ret 0x18
mov ecx, dword [esp + 0x44]
test ecx, ecx
je 0x4a161b
mov edx, dword [esp + 0x4c]
test edx, edx
je 0x4a161b
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 + str._r_n_r_naPLib_v1.01_____the_smaller_the_better_:__r_nCopyright__c__1998_2009_by_Joergen_Ibsen__All_Rights_Reserved._r_n_r_nMore_information:_http:__www.ibsensoftware.com__r_n_r_n]
rol eax, 1
xor eax, edi
movzx edi, byte [ecx + 0x4f0311]
rol eax, 1
xor eax, edi
movzx edi, byte [ecx + 0x4f0312]
rol eax, 1
xor eax, edi
movzx edi, byte [ecx + 0x4f0313]
rol eax, 1
add ecx, 4
xor eax, edi
cmp ecx, 0x100
jb 0x4a1650
test eax, eax
jne 0x4a204a
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 0x4a16ad
add edx, 0x400
add ecx, 4
sub edi, ebx
jne 0x4a16a4
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 0x4a1f2b
lea ebx, [ebx]
mov eax, dword [esp + 0x5c]
test eax, eax
je 0x4a1780
mov ecx, dword [esp + 0x18]
inc ecx
mov dword [esp + 0x18], ecx
test cl, cl
jne 0x4a1780
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 0x4a1ef5
cmp ebx, dword [esp + 0x1c]
jne 0x4a1798
mov ebp, dword [esp + 0x44]
mov edx, dword [esp + 0x40]
mov dword [esp + 0x2c], ebp
mov dword [esp + 0x28], edx
jmp 0x4a17b7
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.004a1336
mov ebp, dword [esp + 0x2c]
cmp ebp, 2
jl 0x4a1d66
mov eax, dword [esi + 0x424]
mov dword [esp + 0x14], 0
cmp dword [esp + 0x28], eax
jne 0x4a1836
cmp edi, 1
jbe 0x4a1b2f
cmp dword [esp + 0x38], eax
je 0x4a1b2f
mov eax, dword [esp + 0x10]
push edi
sub ebx, edi
push ebx
push eax
mov ecx, esi
call fcn.004a0cd9
mov ecx, dword [esp + 0x38]
push edi
push ecx
mov ecx, esi
mov ebx, eax
call fcn.004a0fba
cmp eax, ebx
jge 0x4a1b2b
mov eax, dword [esp + 0x38]
cmp eax, 0x500
jl 0x4a1822
cmp edi, 2
je 0x4a1b2b
cmp eax, 0x7d00
jl 0x4a1832
cmp edi, 3
je 0x4a1b2b
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.004a1336
mov ecx, dword [esp + 0x28]
cmp dword [esp + 0x40], ecx
lea eax, [ebx + 1]
mov dword [esp + 0x1c], eax
push ebp
jl 0x4a18a5
mov edx, ecx
push edx
mov ecx, esi
call fcn.004a0fba
mov ecx, dword [esp + 0x40]
mov dword [esp + 0x24], eax
mov eax, dword [esp + 0x44]
push eax
push ecx
mov ecx, esi
call fcn.004a0fba
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 0x4a18d5
mov ecx, dword [esp + 0x2c]
push ecx
mov ecx, esi
call fcn.004a0fba
mov edx, dword [esp + 0x44]
mov ebx, eax
mov eax, dword [esp + 0x40]
push edx
push eax
mov ecx, esi
call fcn.004a0fba
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 0x4a18e5
mov dword [esp + 0x14], 1
test edi, edi
jbe 0x4a1921
cmp dword [esp + 0x44], ebp
jl 0x4a191f
mov ecx, dword [esp + 0x28]
push ebp
push ecx
mov ecx, esi
call fcn.004a0fba
mov edx, dword [esp + 0x44]
mov ebx, eax
mov eax, dword [esp + 0x40]
push edx
push eax
mov ecx, esi
call fcn.004a0fba
cmp eax, ebx
mov ebx, dword [esp + 0x58]
jge 0x4a191f
mov dword [esp + 0x14], 1
test edi, edi
jne 0x4a1970
cmp dword [esp + 0x44], ebp
jge 0x4a1970
mov ecx, dword [esi + 0x414]
push 1
push ebx
push ecx
mov ecx, esi
call fcn.004a0cd9
mov edx, dword [esp + 0x44]
mov ebx, eax
mov eax, dword [esp + 0x40]
push edx
push eax
mov ecx, esi
call fcn.004a0fba
mov ecx, dword [esp + 0x28]
push ebp
push ecx
mov ecx, esi
lea ebx, [eax + ebx + 1]
call fcn.004a0fba
cmp ebx, eax
mov ebx, dword [esp + 0x58]
jle 0x4a1970
mov dword [esp + 0x14], 0
jmp 0x4a197b
cmp dword [esp + 0x14], 0
jne 0x4a1d49
cmp ebp, 2
jle 0x4a1b2f
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.004a1336
mov eax, dword [esp + 0x30]
cmp eax, dword [esp + 0x28]
mov edx, dword [esp + 0x34]
push edx
mov ecx, esi
push eax
jl 0x4a19db
call fcn.004a0fba
mov ebx, eax
mov eax, dword [esp + 0x28]
push ebp
push eax
mov ecx, esi
call fcn.004a0fba
sub eax, ebx
cdq
and edx, 3
add eax, edx
mov ecx, eax
sar ecx, 2
jmp 0x4a1a05
call fcn.004a0fba
mov ebx, eax
mov eax, dword [esp + 0x28]
push ebp
push eax
mov ecx, esi
call fcn.004a0fba
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 0x4a1a17
mov dword [esp + 0x14], 1
test edi, edi
jbe 0x4a1a43
cmp eax, ebp
jl 0x4a1a43
mov edx, dword [esp + 0x30]
push eax
push edx
mov ecx, esi
call fcn.004a0fba
mov ebx, eax
mov eax, dword [esp + 0x28]
push ebp
push eax
mov ecx, esi
call fcn.004a0fba
cmp ebx, eax
jl 0x4a1d45
cmp dword [esp + 0x14], 0
jne 0x4a1d45
cmp ebp, 3
jle 0x4a1b2b
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.004a1336
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 0x4a1ab6
call fcn.004a0fba
push ebp
push ebx
mov ecx, esi
mov dword [esp + 0x2c], eax
call fcn.004a0fba
mov ecx, dword [esp + 0x24]
sub eax, ecx
cdq
and edx, 3
add eax, edx
mov ecx, eax
sar ecx, 2
jmp 0x4a1ae2
call fcn.004a0fba
push ebp
push ebx
mov ecx, esi
mov dword [esp + 0x2c], eax
call fcn.004a0fba
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 0x4a1af4
mov dword [esp + 0x14], 1
test edi, edi
jbe 0x4a1b20
cmp eax, ebp
jl 0x4a1b20
mov edx, dword [esp + 0x30]
push eax
push edx
mov ecx, esi
call fcn.004a0fba
mov ebx, eax
mov eax, dword [esp + 0x28]
push ebp
push eax
mov ecx, esi
call fcn.004a0fba
cmp ebx, eax
jl 0x4a1d45
cmp dword [esp + 0x14], 0
jne 0x4a1d45
mov ebx, dword [esp + 0x58]
test edi, edi
je 0x4a1ca2
cmp edi, 1
jbe 0x4a1c90
mov edx, dword [esp + 0x54]
mov ecx, edi
sub ecx, ebx
lea eax, [edx + ecx]
cmp eax, edi
jbe 0x4a1b51
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.004a1336
cmp dword [esp + 0x34], edi
jb 0x4a1ba4
mov edx, dword [esp + 0x30]
push edi
push edx
mov ecx, esi
call fcn.004a0fba
mov ebx, eax
mov eax, dword [esp + 0x38]
push edi
push eax
mov ecx, esi
call fcn.004a0fba
cmp eax, ebx
mov ebx, dword [esp + 0x14]
jle 0x4a1ba4
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.004a0cd9
mov ecx, dword [esp + 0x38]
push edi
push ecx
mov ecx, esi
mov ebx, eax
call fcn.004a0fba
cmp eax, ebx
jge 0x4a1c70
mov ebx, dword [esp + 0x28]
cmp ebx, dword [esi + 0x424]
jne 0x4a1c2d
mov edx, dword [esp + 0x14]
mov eax, dword [esp + 0x10]
push edi
push edx
push eax
mov ecx, esi
call fcn.004a0cd9
push ebp
push ebx
mov ecx, esi
mov dword [esp + 0x2c], eax
call fcn.004a0fba
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.004a0fba
mov ebx, eax
mov eax, dword [esp + 0x38]
push edi
push eax
mov ecx, esi
call fcn.004a0fba
mov ebp, dword [esp + 0x2c]
add ebx, eax
mov eax, dword [esp + 0x24]
cmp eax, ebx
mov ebx, dword [esp + 0x58]
jle 0x4a1c74
jmp 0x4a1c31
mov ebx, dword [esp + 0x58]
mov eax, dword [esp + 0x38]
cmp eax, dword [esi + 0x424]
jne 0x4a1c46
cmp dword [esi + 0x428], 0
je 0x4a1c61
cmp eax, 0x500
jl 0x4a1c52
cmp edi, 2
je 0x4a1c74
cmp dword [esp + 0x38], 0x7d00
jl 0x4a1c61
cmp edi, 3
je 0x4a1c74
mov ecx, dword [esp + 0x38]
push edi
push ecx
mov ecx, esi
call fcn.004a103c
jmp 0x4a1ca0
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.004a0d32
inc dword [esp + 0x10]
sub edi, 1
jne 0x4a1c74
jmp 0x4a1ca2
mov edx, dword [esp + 0x10]
lea ecx, [ebx - 1]
push ecx
push edx
mov ecx, esi
call fcn.004a0d32
xor edi, edi
cmp ebp, 3
jg 0x4a1d2c
mov eax, dword [esi + 0x414]
push ebp
push ebx
push eax
mov ecx, esi
call fcn.004a0cd9
mov ecx, dword [esp + 0x28]
push ebp
push ecx
mov ecx, esi
mov ebx, eax
call fcn.004a0fba
cmp eax, ebx
jg 0x4a1cf6
mov eax, dword [esp + 0x28]
cmp eax, dword [esi + 0x424]
jne 0x4a1ce3
cmp dword [esi + 0x428], 0
je 0x4a1d28
cmp eax, 0x500
jl 0x4a1cef
cmp ebp, 2
je 0x4a1cf6
cmp eax, 0x7d00
jl 0x4a1d28
mov ebx, dword [esp + 0x58]
mov dword [esp + 0x14], ebp
test ebp, ebp
je 0x4a1d22
mov edx, dword [esi + 0x414]
push ebx
push edx
mov ecx, esi
call fcn.004a0d32
mov eax, 1
add dword [esi + 0x414], eax
sub dword [esp + 0x14], eax
jne 0x4a1d02
lea ebx, [ebp + ebx - 1]
jmp 0x4a1d82
mov ebx, dword [esp + 0x58]
mov eax, dword [esp + 0x28]
push ebp
push eax
mov ecx, esi
call fcn.004a103c
add dword [esi + 0x414], ebp
lea ebx, [ebp + ebx - 1]
jmp 0x4a1d82
mov ebx, dword [esp + 0x58]
test edi, edi
jne 0x4a1d63
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 0x4a1d7c
test edi, edi
je 0x4a1d6d
inc edi
jmp 0x4a1d7c
mov eax, dword [esi + 0x414]
push ebx
push eax
mov ecx, esi
call fcn.004a0d32
inc dword [esi + 0x414]
test edi, edi
je 0x4a1e75
cmp edi, dword [esp + 0x3c]
jne 0x4a1e75
mov edx, dword [esp + 0x54]
mov ecx, edi
sub ecx, ebx
lea eax, [edx + ecx]
cmp eax, edi
jbe 0x4a1da5
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.004a1336
cmp dword [esp + 0x34], edi
jb 0x4a1dfa
mov edx, dword [esp + 0x30]
push edi
push edx
mov ecx, esi
call fcn.004a0fba
mov ebp, eax
mov eax, dword [esp + 0x38]
push edi
push eax
mov ecx, esi
call fcn.004a0fba
cmp eax, ebp
mov ebp, dword [esp + 0x14]
jle 0x4a1dfa
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.004a0cd9
mov ecx, dword [esp + 0x38]
push edi
push ecx
mov ecx, esi
mov ebp, eax
call fcn.004a0fba
cmp eax, ebp
jge 0x4a1e55
mov eax, dword [esp + 0x38]
cmp eax, dword [esi + 0x424]
jne 0x4a1e30
cmp dword [esi + 0x428], 0
je 0x4a1e48
cmp eax, 0x500
jl 0x4a1e3c
cmp edi, 2
je 0x4a1e55
cmp eax, 0x7d00
jl 0x4a1e48
cmp edi, 3
je 0x4a1e55
push edi
push eax
mov ecx, esi
call fcn.004a103c
xor edi, edi
jmp 0x4a1e75
mov ebp, dword [esp + 0x10]
add eax, 0
mov edx, ebx
sub edx, edi
push edx
push ebp
mov ecx, esi
call fcn.004a0d32
inc ebp
sub edi, 1
jne 0x4a1e5e
mov dword [esp + 0x10], ebp
mov eax, dword [esp + 0x54]
inc ebx
dec eax
mov dword [esp + 0x58], ebx
cmp ebx, eax
jb 0x4a173e
test edi, edi
je 0x4a1f2b
cmp edi, 1
jbe 0x4a1f1b
mov ecx, dword [esp + 0x10]
push edi
mov eax, ebx
sub eax, edi
push eax
push ecx
mov ecx, esi
call fcn.004a0cd9
mov edx, dword [esp + 0x38]
push edi
push edx
mov ecx, esi
mov ebp, eax
call fcn.004a0fba
cmp eax, ebp
jg 0x4a1f02
mov eax, dword [esp + 0x38]
cmp eax, dword [esi + 0x424]
jne 0x4a1ed2
cmp dword [esi + 0x428], 0
je 0x4a1eea
cmp eax, 0x500
jl 0x4a1ede
cmp edi, 2
je 0x4a1f02
cmp eax, 0x7d00
jl 0x4a1eea
cmp edi, 3
je 0x4a1f02
push edi
push eax
mov ecx, esi
call fcn.004a103c
jmp 0x4a1f2b
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.004a0d32
inc ebp
sub edi, 1
jne 0x4a1f06
jmp 0x4a1f2b
mov edx, dword [esp + 0x10]
lea ecx, [ebx - 1]
push ecx
push edx
mov ecx, esi
call fcn.004a0d32
mov edi, dword [esp + 0x54]
mov ebp, 1
cmp ebx, edi
jae 0x4a1f59
lea ebx, [ebx]
mov eax, dword [esi + 0x414]
push ebx
push eax
mov ecx, esi
call fcn.004a0d32
add dword [esi + 0x414], ebp
add ebx, ebp
cmp ebx, edi
jb 0x4a1f3e
or ebx, 0xffffffff
add dword [esi + 0x41c], ebx
lea ecx, [ebx + 9]
jne 0x4a1f80
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 0x4a1faf
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 0x4a1fde
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 0x4a203e
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 0x4a203e
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