Function at 0x4a5a65
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0x38
cmp dword [esp + 0x44], 0
push esi
mov esi, ecx
jne 0x4a5a73
xor eax, eax
pop esi
add esp, 0x38
ret 0x18
mov eax, dword [esp + 0x40]
test eax, eax
jne 0x4a5a85
or eax, 0xffffffff
pop esi
add esp, 0x38
ret 0x18
mov ecx, dword [esp + 0x44]
test ecx, ecx
je 0x4a5a7b
mov edx, dword [esp + 0x4c]
test edx, edx
je 0x4a5a7b
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 + 0x4f54b1]
rol eax, 1
xor eax, edi
movzx edi, byte [ecx + 0x4f54b2]
rol eax, 1
xor eax, edi
movzx edi, byte [ecx + 0x4f54b3]
rol eax, 1
add ecx, 4
xor eax, edi
cmp ecx, 0x100
jb 0x4a5ab0
test eax, eax
jne 0x4a64aa
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 0x4a5b0d
add edx, 0x400
add ecx, 4
sub edi, ebx
jne 0x4a5b04
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 0x4a638b
lea ebx, [ebx]
mov eax, dword [esp + 0x5c]
test eax, eax
je 0x4a5be0
mov ecx, dword [esp + 0x18]
inc ecx
mov dword [esp + 0x18], ecx
test cl, cl
jne 0x4a5be0
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 0x4a6355
cmp ebx, dword [esp + 0x1c]
jne 0x4a5bf8
mov ebp, dword [esp + 0x44]
mov edx, dword [esp + 0x40]
mov dword [esp + 0x2c], ebp
mov dword [esp + 0x28], edx
jmp 0x4a5c17
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.004a5796
mov ebp, dword [esp + 0x2c]
cmp ebp, 2
jl 0x4a61c6
mov eax, dword [esi + 0x424]
mov dword [esp + 0x14], 0
cmp dword [esp + 0x28], eax
jne 0x4a5c96
cmp edi, 1
jbe 0x4a5f8f
cmp dword [esp + 0x38], eax
je 0x4a5f8f
mov eax, dword [esp + 0x10]
push edi
sub ebx, edi
push ebx
push eax
mov ecx, esi
call fcn.004a5139
mov ecx, dword [esp + 0x38]
push edi
push ecx
mov ecx, esi
mov ebx, eax
call fcn.004a541a
cmp eax, ebx
jge 0x4a5f8b
mov eax, dword [esp + 0x38]
cmp eax, 0x500
jl 0x4a5c82
cmp edi, 2
je 0x4a5f8b
cmp eax, 0x7d00
jl 0x4a5c92
cmp edi, 3
je 0x4a5f8b
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.004a5796
mov ecx, dword [esp + 0x28]
cmp dword [esp + 0x40], ecx
lea eax, [ebx + 1]
mov dword [esp + 0x1c], eax
push ebp
jl 0x4a5d05
mov edx, ecx
push edx
mov ecx, esi
call fcn.004a541a
mov ecx, dword [esp + 0x40]
mov dword [esp + 0x24], eax
mov eax, dword [esp + 0x44]
push eax
push ecx
mov ecx, esi
call fcn.004a541a
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 0x4a5d35
mov ecx, dword [esp + 0x2c]
push ecx
mov ecx, esi
call fcn.004a541a
mov edx, dword [esp + 0x44]
mov ebx, eax
mov eax, dword [esp + 0x40]
push edx
push eax
mov ecx, esi
call fcn.004a541a
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 0x4a5d45
mov dword [esp + 0x14], 1
test edi, edi
jbe 0x4a5d81
cmp dword [esp + 0x44], ebp
jl 0x4a5d7f
mov ecx, dword [esp + 0x28]
push ebp
push ecx
mov ecx, esi
call fcn.004a541a
mov edx, dword [esp + 0x44]
mov ebx, eax
mov eax, dword [esp + 0x40]
push edx
push eax
mov ecx, esi
call fcn.004a541a
cmp eax, ebx
mov ebx, dword [esp + 0x58]
jge 0x4a5d7f
mov dword [esp + 0x14], 1
test edi, edi
jne 0x4a5dd0
cmp dword [esp + 0x44], ebp
jge 0x4a5dd0
mov ecx, dword [esi + 0x414]
push 1
push ebx
push ecx
mov ecx, esi
call fcn.004a5139
mov edx, dword [esp + 0x44]
mov ebx, eax
mov eax, dword [esp + 0x40]
push edx
push eax
mov ecx, esi
call fcn.004a541a
mov ecx, dword [esp + 0x28]
push ebp
push ecx
mov ecx, esi
lea ebx, [eax + ebx + 1]
call fcn.004a541a
cmp ebx, eax
mov ebx, dword [esp + 0x58]
jle 0x4a5dd0
mov dword [esp + 0x14], 0
jmp 0x4a5ddb
cmp dword [esp + 0x14], 0
jne 0x4a61a9
cmp ebp, 2
jle 0x4a5f8f
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.004a5796
mov eax, dword [esp + 0x30]
cmp eax, dword [esp + 0x28]
mov edx, dword [esp + 0x34]
push edx
mov ecx, esi
push eax
jl 0x4a5e3b
call fcn.004a541a
mov ebx, eax
mov eax, dword [esp + 0x28]
push ebp
push eax
mov ecx, esi
call fcn.004a541a
sub eax, ebx
cdq
and edx, 3
add eax, edx
mov ecx, eax
sar ecx, 2
jmp 0x4a5e65
call fcn.004a541a
mov ebx, eax
mov eax, dword [esp + 0x28]
push ebp
push eax
mov ecx, esi
call fcn.004a541a
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 0x4a5e77
mov dword [esp + 0x14], 1
test edi, edi
jbe 0x4a5ea3
cmp eax, ebp
jl 0x4a5ea3
mov edx, dword [esp + 0x30]
push eax
push edx
mov ecx, esi
call fcn.004a541a
mov ebx, eax
mov eax, dword [esp + 0x28]
push ebp
push eax
mov ecx, esi
call fcn.004a541a
cmp ebx, eax
jl 0x4a61a5
cmp dword [esp + 0x14], 0
jne 0x4a61a5
cmp ebp, 3
jle 0x4a5f8b
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.004a5796
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 0x4a5f16
call fcn.004a541a
push ebp
push ebx
mov ecx, esi
mov dword [esp + 0x2c], eax
call fcn.004a541a
mov ecx, dword [esp + 0x24]
sub eax, ecx
cdq
and edx, 3
add eax, edx
mov ecx, eax
sar ecx, 2
jmp 0x4a5f42
call fcn.004a541a
push ebp
push ebx
mov ecx, esi
mov dword [esp + 0x2c], eax
call fcn.004a541a
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 0x4a5f54
mov dword [esp + 0x14], 1
test edi, edi
jbe 0x4a5f80
cmp eax, ebp
jl 0x4a5f80
mov edx, dword [esp + 0x30]
push eax
push edx
mov ecx, esi
call fcn.004a541a
mov ebx, eax
mov eax, dword [esp + 0x28]
push ebp
push eax
mov ecx, esi
call fcn.004a541a
cmp ebx, eax
jl 0x4a61a5
cmp dword [esp + 0x14], 0
jne 0x4a61a5
mov ebx, dword [esp + 0x58]
test edi, edi
je 0x4a6102
cmp edi, 1
jbe 0x4a60f0
mov edx, dword [esp + 0x54]
mov ecx, edi
sub ecx, ebx
lea eax, [edx + ecx]
cmp eax, edi
jbe 0x4a5fb1
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.004a5796
cmp dword [esp + 0x34], edi
jb 0x4a6004
mov edx, dword [esp + 0x30]
push edi
push edx
mov ecx, esi
call fcn.004a541a
mov ebx, eax
mov eax, dword [esp + 0x38]
push edi
push eax
mov ecx, esi
call fcn.004a541a
cmp eax, ebx
mov ebx, dword [esp + 0x14]
jle 0x4a6004
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.004a5139
mov ecx, dword [esp + 0x38]
push edi
push ecx
mov ecx, esi
mov ebx, eax
call fcn.004a541a
cmp eax, ebx
jge 0x4a60d0
mov ebx, dword [esp + 0x28]
cmp ebx, dword [esi + 0x424]
jne 0x4a608d
mov edx, dword [esp + 0x14]
mov eax, dword [esp + 0x10]
push edi
push edx
push eax
mov ecx, esi
call fcn.004a5139
push ebp
push ebx
mov ecx, esi
mov dword [esp + 0x2c], eax
call fcn.004a541a
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.004a541a
mov ebx, eax
mov eax, dword [esp + 0x38]
push edi
push eax
mov ecx, esi
call fcn.004a541a
mov ebp, dword [esp + 0x2c]
add ebx, eax
mov eax, dword [esp + 0x24]
cmp eax, ebx
mov ebx, dword [esp + 0x58]
jle 0x4a60d4
jmp 0x4a6091
mov ebx, dword [esp + 0x58]
mov eax, dword [esp + 0x38]
cmp eax, dword [esi + 0x424]
jne 0x4a60a6
cmp dword [esi + 0x428], 0
je 0x4a60c1
cmp eax, 0x500
jl 0x4a60b2
cmp edi, 2
je 0x4a60d4
cmp dword [esp + 0x38], 0x7d00
jl 0x4a60c1
cmp edi, 3
je 0x4a60d4
mov ecx, dword [esp + 0x38]
push edi
push ecx
mov ecx, esi
call fcn.004a549c
jmp 0x4a6100
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.004a5192
inc dword [esp + 0x10]
sub edi, 1
jne 0x4a60d4
jmp 0x4a6102
mov edx, dword [esp + 0x10]
lea ecx, [ebx - 1]
push ecx
push edx
mov ecx, esi
call fcn.004a5192
xor edi, edi
cmp ebp, 3
jg 0x4a618c
mov eax, dword [esi + 0x414]
push ebp
push ebx
push eax
mov ecx, esi
call fcn.004a5139
mov ecx, dword [esp + 0x28]
push ebp
push ecx
mov ecx, esi
mov ebx, eax
call fcn.004a541a
cmp eax, ebx
jg 0x4a6156
mov eax, dword [esp + 0x28]
cmp eax, dword [esi + 0x424]
jne 0x4a6143
cmp dword [esi + 0x428], 0
je 0x4a6188
cmp eax, 0x500
jl 0x4a614f
cmp ebp, 2
je 0x4a6156
cmp eax, 0x7d00
jl 0x4a6188
mov ebx, dword [esp + 0x58]
mov dword [esp + 0x14], ebp
test ebp, ebp
je 0x4a6182
mov edx, dword [esi + 0x414]
push ebx
push edx
mov ecx, esi
call fcn.004a5192
mov eax, 1
add dword [esi + 0x414], eax
sub dword [esp + 0x14], eax
jne 0x4a6162
lea ebx, [ebp + ebx - 1]
jmp 0x4a61e2
mov ebx, dword [esp + 0x58]
mov eax, dword [esp + 0x28]
push ebp
push eax
mov ecx, esi
call fcn.004a549c
add dword [esi + 0x414], ebp
lea ebx, [ebp + ebx - 1]
jmp 0x4a61e2
mov ebx, dword [esp + 0x58]
test edi, edi
jne 0x4a61c3
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 0x4a61dc
test edi, edi
je 0x4a61cd
inc edi
jmp 0x4a61dc
mov eax, dword [esi + 0x414]
push ebx
push eax
mov ecx, esi
call fcn.004a5192
inc dword [esi + 0x414]
test edi, edi
je 0x4a62d5
cmp edi, dword [esp + 0x3c]
jne 0x4a62d5
mov edx, dword [esp + 0x54]
mov ecx, edi
sub ecx, ebx
lea eax, [edx + ecx]
cmp eax, edi
jbe 0x4a6205
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.004a5796
cmp dword [esp + 0x34], edi
jb 0x4a625a
mov edx, dword [esp + 0x30]
push edi
push edx
mov ecx, esi
call fcn.004a541a
mov ebp, eax
mov eax, dword [esp + 0x38]
push edi
push eax
mov ecx, esi
call fcn.004a541a
cmp eax, ebp
mov ebp, dword [esp + 0x14]
jle 0x4a625a
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.004a5139
mov ecx, dword [esp + 0x38]
push edi
push ecx
mov ecx, esi
mov ebp, eax
call fcn.004a541a
cmp eax, ebp
jge 0x4a62b5
mov eax, dword [esp + 0x38]
cmp eax, dword [esi + 0x424]
jne 0x4a6290
cmp dword [esi + 0x428], 0
je 0x4a62a8
cmp eax, 0x500
jl 0x4a629c
cmp edi, 2
je 0x4a62b5
cmp eax, 0x7d00
jl 0x4a62a8
cmp edi, 3
je 0x4a62b5
push edi
push eax
mov ecx, esi
call fcn.004a549c
xor edi, edi
jmp 0x4a62d5
mov ebp, dword [esp + 0x10]
add eax, 0
mov edx, ebx
sub edx, edi
push edx
push ebp
mov ecx, esi
call fcn.004a5192
inc ebp
sub edi, 1
jne 0x4a62be
mov dword [esp + 0x10], ebp
mov eax, dword [esp + 0x54]
inc ebx
dec eax
mov dword [esp + 0x58], ebx
cmp ebx, eax
jb 0x4a5b9e
test edi, edi
je 0x4a638b
cmp edi, 1
jbe 0x4a637b
mov ecx, dword [esp + 0x10]
push edi
mov eax, ebx
sub eax, edi
push eax
push ecx
mov ecx, esi
call fcn.004a5139
mov edx, dword [esp + 0x38]
push edi
push edx
mov ecx, esi
mov ebp, eax
call fcn.004a541a
cmp eax, ebp
jg 0x4a6362
mov eax, dword [esp + 0x38]
cmp eax, dword [esi + 0x424]
jne 0x4a6332
cmp dword [esi + 0x428], 0
je 0x4a634a
cmp eax, 0x500
jl 0x4a633e
cmp edi, 2
je 0x4a6362
cmp eax, 0x7d00
jl 0x4a634a
cmp edi, 3
je 0x4a6362
push edi
push eax
mov ecx, esi
call fcn.004a549c
jmp 0x4a638b
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.004a5192
inc ebp
sub edi, 1
jne 0x4a6366
jmp 0x4a638b
mov edx, dword [esp + 0x10]
lea ecx, [ebx - 1]
push ecx
push edx
mov ecx, esi
call fcn.004a5192
mov edi, dword [esp + 0x54]
mov ebp, 1
cmp ebx, edi
jae 0x4a63b9
lea ebx, [ebx]
mov eax, dword [esi + 0x414]
push ebx
push eax
mov ecx, esi
call fcn.004a5192
add dword [esi + 0x414], ebp
add ebx, ebp
cmp ebx, edi
jb 0x4a639e
or ebx, 0xffffffff
add dword [esi + 0x41c], ebx
lea ecx, [ebx + 9]
jne 0x4a63e0
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 0x4a640f
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 0x4a643e
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 0x4a649e
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 0x4a649e
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