Function at 0x4a2a05
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0x38
cmp dword [esp + 0x44], 0
push esi
mov esi, ecx
jne 0x4a2a13
xor eax, eax
pop esi
add esp, 0x38
ret 0x18
mov eax, dword [esp + 0x40]
test eax, eax
jne 0x4a2a25
or eax, 0xffffffff
pop esi
add esp, 0x38
ret 0x18
mov ecx, dword [esp + 0x44]
test ecx, ecx
je 0x4a2a1b
mov edx, dword [esp + 0x4c]
test edx, edx
je 0x4a2a1b
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 + 0x4f6c41]
rol eax, 1
xor eax, edi
movzx edi, byte [ecx + 0x4f6c42]
rol eax, 1
xor eax, edi
movzx edi, byte [ecx + 0x4f6c43]
rol eax, 1
add ecx, 4
xor eax, edi
cmp ecx, 0x100
jb 0x4a2a50
test eax, eax
jne 0x4a344a
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 0x4a2aad
add edx, 0x400
add ecx, 4
sub edi, ebx
jne 0x4a2aa4
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 0x4a332b
lea ebx, [ebx]
mov eax, dword [esp + 0x5c]
test eax, eax
je 0x4a2b80
mov ecx, dword [esp + 0x18]
inc ecx
mov dword [esp + 0x18], ecx
test cl, cl
jne 0x4a2b80
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 0x4a32f5
cmp ebx, dword [esp + 0x1c]
jne 0x4a2b98
mov ebp, dword [esp + 0x44]
mov edx, dword [esp + 0x40]
mov dword [esp + 0x2c], ebp
mov dword [esp + 0x28], edx
jmp 0x4a2bb7
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.004a2736
mov ebp, dword [esp + 0x2c]
cmp ebp, 2
jl 0x4a3166
mov eax, dword [esi + 0x424]
mov dword [esp + 0x14], 0
cmp dword [esp + 0x28], eax
jne 0x4a2c36
cmp edi, 1
jbe 0x4a2f2f
cmp dword [esp + 0x38], eax
je 0x4a2f2f
mov eax, dword [esp + 0x10]
push edi
sub ebx, edi
push ebx
push eax
mov ecx, esi
call fcn.004a20d9
mov ecx, dword [esp + 0x38]
push edi
push ecx
mov ecx, esi
mov ebx, eax
call fcn.004a23ba
cmp eax, ebx
jge 0x4a2f2b
mov eax, dword [esp + 0x38]
cmp eax, 0x500
jl 0x4a2c22
cmp edi, 2
je 0x4a2f2b
cmp eax, 0x7d00
jl 0x4a2c32
cmp edi, 3
je 0x4a2f2b
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.004a2736
mov ecx, dword [esp + 0x28]
cmp dword [esp + 0x40], ecx
lea eax, [ebx + 1]
mov dword [esp + 0x1c], eax
push ebp
jl 0x4a2ca5
mov edx, ecx
push edx
mov ecx, esi
call fcn.004a23ba
mov ecx, dword [esp + 0x40]
mov dword [esp + 0x24], eax
mov eax, dword [esp + 0x44]
push eax
push ecx
mov ecx, esi
call fcn.004a23ba
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 0x4a2cd5
mov ecx, dword [esp + 0x2c]
push ecx
mov ecx, esi
call fcn.004a23ba
mov edx, dword [esp + 0x44]
mov ebx, eax
mov eax, dword [esp + 0x40]
push edx
push eax
mov ecx, esi
call fcn.004a23ba
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 0x4a2ce5
mov dword [esp + 0x14], 1
test edi, edi
jbe 0x4a2d21
cmp dword [esp + 0x44], ebp
jl 0x4a2d1f
mov ecx, dword [esp + 0x28]
push ebp
push ecx
mov ecx, esi
call fcn.004a23ba
mov edx, dword [esp + 0x44]
mov ebx, eax
mov eax, dword [esp + 0x40]
push edx
push eax
mov ecx, esi
call fcn.004a23ba
cmp eax, ebx
mov ebx, dword [esp + 0x58]
jge 0x4a2d1f
mov dword [esp + 0x14], 1
test edi, edi
jne 0x4a2d70
cmp dword [esp + 0x44], ebp
jge 0x4a2d70
mov ecx, dword [esi + 0x414]
push 1
push ebx
push ecx
mov ecx, esi
call fcn.004a20d9
mov edx, dword [esp + 0x44]
mov ebx, eax
mov eax, dword [esp + 0x40]
push edx
push eax
mov ecx, esi
call fcn.004a23ba
mov ecx, dword [esp + 0x28]
push ebp
push ecx
mov ecx, esi
lea ebx, [eax + ebx + 1]
call fcn.004a23ba
cmp ebx, eax
mov ebx, dword [esp + 0x58]
jle 0x4a2d70
mov dword [esp + 0x14], 0
jmp 0x4a2d7b
cmp dword [esp + 0x14], 0
jne 0x4a3149
cmp ebp, 2
jle 0x4a2f2f
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.004a2736
mov eax, dword [esp + 0x30]
cmp eax, dword [esp + 0x28]
mov edx, dword [esp + 0x34]
push edx
mov ecx, esi
push eax
jl 0x4a2ddb
call fcn.004a23ba
mov ebx, eax
mov eax, dword [esp + 0x28]
push ebp
push eax
mov ecx, esi
call fcn.004a23ba
sub eax, ebx
cdq
and edx, 3
add eax, edx
mov ecx, eax
sar ecx, 2
jmp 0x4a2e05
call fcn.004a23ba
mov ebx, eax
mov eax, dword [esp + 0x28]
push ebp
push eax
mov ecx, esi
call fcn.004a23ba
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 0x4a2e17
mov dword [esp + 0x14], 1
test edi, edi
jbe 0x4a2e43
cmp eax, ebp
jl 0x4a2e43
mov edx, dword [esp + 0x30]
push eax
push edx
mov ecx, esi
call fcn.004a23ba
mov ebx, eax
mov eax, dword [esp + 0x28]
push ebp
push eax
mov ecx, esi
call fcn.004a23ba
cmp ebx, eax
jl 0x4a3145
cmp dword [esp + 0x14], 0
jne 0x4a3145
cmp ebp, 3
jle 0x4a2f2b
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.004a2736
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 0x4a2eb6
call fcn.004a23ba
push ebp
push ebx
mov ecx, esi
mov dword [esp + 0x2c], eax
call fcn.004a23ba
mov ecx, dword [esp + 0x24]
sub eax, ecx
cdq
and edx, 3
add eax, edx
mov ecx, eax
sar ecx, 2
jmp 0x4a2ee2
call fcn.004a23ba
push ebp
push ebx
mov ecx, esi
mov dword [esp + 0x2c], eax
call fcn.004a23ba
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 0x4a2ef4
mov dword [esp + 0x14], 1
test edi, edi
jbe 0x4a2f20
cmp eax, ebp
jl 0x4a2f20
mov edx, dword [esp + 0x30]
push eax
push edx
mov ecx, esi
call fcn.004a23ba
mov ebx, eax
mov eax, dword [esp + 0x28]
push ebp
push eax
mov ecx, esi
call fcn.004a23ba
cmp ebx, eax
jl 0x4a3145
cmp dword [esp + 0x14], 0
jne 0x4a3145
mov ebx, dword [esp + 0x58]
test edi, edi
je 0x4a30a2
cmp edi, 1
jbe 0x4a3090
mov edx, dword [esp + 0x54]
mov ecx, edi
sub ecx, ebx
lea eax, [edx + ecx]
cmp eax, edi
jbe 0x4a2f51
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.004a2736
cmp dword [esp + 0x34], edi
jb 0x4a2fa4
mov edx, dword [esp + 0x30]
push edi
push edx
mov ecx, esi
call fcn.004a23ba
mov ebx, eax
mov eax, dword [esp + 0x38]
push edi
push eax
mov ecx, esi
call fcn.004a23ba
cmp eax, ebx
mov ebx, dword [esp + 0x14]
jle 0x4a2fa4
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.004a20d9
mov ecx, dword [esp + 0x38]
push edi
push ecx
mov ecx, esi
mov ebx, eax
call fcn.004a23ba
cmp eax, ebx
jge 0x4a3070
mov ebx, dword [esp + 0x28]
cmp ebx, dword [esi + 0x424]
jne 0x4a302d
mov edx, dword [esp + 0x14]
mov eax, dword [esp + 0x10]
push edi
push edx
push eax
mov ecx, esi
call fcn.004a20d9
push ebp
push ebx
mov ecx, esi
mov dword [esp + 0x2c], eax
call fcn.004a23ba
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.004a23ba
mov ebx, eax
mov eax, dword [esp + 0x38]
push edi
push eax
mov ecx, esi
call fcn.004a23ba
mov ebp, dword [esp + 0x2c]
add ebx, eax
mov eax, dword [esp + 0x24]
cmp eax, ebx
mov ebx, dword [esp + 0x58]
jle 0x4a3074
jmp 0x4a3031
mov ebx, dword [esp + 0x58]
mov eax, dword [esp + 0x38]
cmp eax, dword [esi + 0x424]
jne 0x4a3046
cmp dword [esi + 0x428], 0
je 0x4a3061
cmp eax, 0x500
jl 0x4a3052
cmp edi, 2
je 0x4a3074
cmp dword [esp + 0x38], 0x7d00
jl 0x4a3061
cmp edi, 3
je 0x4a3074
mov ecx, dword [esp + 0x38]
push edi
push ecx
mov ecx, esi
call fcn.004a243c
jmp 0x4a30a0
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.004a2132
inc dword [esp + 0x10]
sub edi, 1
jne 0x4a3074
jmp 0x4a30a2
mov edx, dword [esp + 0x10]
lea ecx, [ebx - 1]
push ecx
push edx
mov ecx, esi
call fcn.004a2132
xor edi, edi
cmp ebp, 3
jg 0x4a312c
mov eax, dword [esi + 0x414]
push ebp
push ebx
push eax
mov ecx, esi
call fcn.004a20d9
mov ecx, dword [esp + 0x28]
push ebp
push ecx
mov ecx, esi
mov ebx, eax
call fcn.004a23ba
cmp eax, ebx
jg 0x4a30f6
mov eax, dword [esp + 0x28]
cmp eax, dword [esi + 0x424]
jne 0x4a30e3
cmp dword [esi + 0x428], 0
je 0x4a3128
cmp eax, 0x500
jl 0x4a30ef
cmp ebp, 2
je 0x4a30f6
cmp eax, 0x7d00
jl 0x4a3128
mov ebx, dword [esp + 0x58]
mov dword [esp + 0x14], ebp
test ebp, ebp
je 0x4a3122
mov edx, dword [esi + 0x414]
push ebx
push edx
mov ecx, esi
call fcn.004a2132
mov eax, 1
add dword [esi + 0x414], eax
sub dword [esp + 0x14], eax
jne 0x4a3102
lea ebx, [ebp + ebx - 1]
jmp 0x4a3182
mov ebx, dword [esp + 0x58]
mov eax, dword [esp + 0x28]
push ebp
push eax
mov ecx, esi
call fcn.004a243c
add dword [esi + 0x414], ebp
lea ebx, [ebp + ebx - 1]
jmp 0x4a3182
mov ebx, dword [esp + 0x58]
test edi, edi
jne 0x4a3163
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 0x4a317c
test edi, edi
je 0x4a316d
inc edi
jmp 0x4a317c
mov eax, dword [esi + 0x414]
push ebx
push eax
mov ecx, esi
call fcn.004a2132
inc dword [esi + 0x414]
test edi, edi
je 0x4a3275
cmp edi, dword [esp + 0x3c]
jne 0x4a3275
mov edx, dword [esp + 0x54]
mov ecx, edi
sub ecx, ebx
lea eax, [edx + ecx]
cmp eax, edi
jbe 0x4a31a5
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.004a2736
cmp dword [esp + 0x34], edi
jb 0x4a31fa
mov edx, dword [esp + 0x30]
push edi
push edx
mov ecx, esi
call fcn.004a23ba
mov ebp, eax
mov eax, dword [esp + 0x38]
push edi
push eax
mov ecx, esi
call fcn.004a23ba
cmp eax, ebp
mov ebp, dword [esp + 0x14]
jle 0x4a31fa
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.004a20d9
mov ecx, dword [esp + 0x38]
push edi
push ecx
mov ecx, esi
mov ebp, eax
call fcn.004a23ba
cmp eax, ebp
jge 0x4a3255
mov eax, dword [esp + 0x38]
cmp eax, dword [esi + 0x424]
jne 0x4a3230
cmp dword [esi + 0x428], 0
je 0x4a3248
cmp eax, 0x500
jl 0x4a323c
cmp edi, 2
je 0x4a3255
cmp eax, 0x7d00
jl 0x4a3248
cmp edi, 3
je 0x4a3255
push edi
push eax
mov ecx, esi
call fcn.004a243c
xor edi, edi
jmp 0x4a3275
mov ebp, dword [esp + 0x10]
add eax, 0
mov edx, ebx
sub edx, edi
push edx
push ebp
mov ecx, esi
call fcn.004a2132
inc ebp
sub edi, 1
jne 0x4a325e
mov dword [esp + 0x10], ebp
mov eax, dword [esp + 0x54]
inc ebx
dec eax
mov dword [esp + 0x58], ebx
cmp ebx, eax
jb 0x4a2b3e
test edi, edi
je 0x4a332b
cmp edi, 1
jbe 0x4a331b
mov ecx, dword [esp + 0x10]
push edi
mov eax, ebx
sub eax, edi
push eax
push ecx
mov ecx, esi
call fcn.004a20d9
mov edx, dword [esp + 0x38]
push edi
push edx
mov ecx, esi
mov ebp, eax
call fcn.004a23ba
cmp eax, ebp
jg 0x4a3302
mov eax, dword [esp + 0x38]
cmp eax, dword [esi + 0x424]
jne 0x4a32d2
cmp dword [esi + 0x428], 0
je 0x4a32ea
cmp eax, 0x500
jl 0x4a32de
cmp edi, 2
je 0x4a3302
cmp eax, 0x7d00
jl 0x4a32ea
cmp edi, 3
je 0x4a3302
push edi
push eax
mov ecx, esi
call fcn.004a243c
jmp 0x4a332b
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.004a2132
inc ebp
sub edi, 1
jne 0x4a3306
jmp 0x4a332b
mov edx, dword [esp + 0x10]
lea ecx, [ebx - 1]
push ecx
push edx
mov ecx, esi
call fcn.004a2132
mov edi, dword [esp + 0x54]
mov ebp, 1
cmp ebx, edi
jae 0x4a3359
lea ebx, [ebx]
mov eax, dword [esi + 0x414]
push ebx
push eax
mov ecx, esi
call fcn.004a2132
add dword [esi + 0x414], ebp
add ebx, ebp
cmp ebx, edi
jb 0x4a333e
or ebx, 0xffffffff
add dword [esi + 0x41c], ebx
lea ecx, [ebx + 9]
jne 0x4a3380
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 0x4a33af
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 0x4a33de
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 0x4a343e
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 0x4a343e
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