Function at 0x4027c5
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0x38
cmp dword [esp + 0x44], 0
push esi
mov esi, ecx
jne 0x4027d3
xor eax, eax
pop esi
add esp, 0x38
ret 0x18
mov eax, dword [esp + 0x40]
test eax, eax
jne 0x4027e5
or eax, 0xffffffff
pop esi
add esp, 0x38
ret 0x18
mov ecx, dword [esp + 0x44]
test ecx, ecx
je 0x4027db
mov edx, dword [esp + 0x4c]
test edx, edx
je 0x4027db
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 + 0x4189b0]
rol eax, 1
xor eax, edi
movzx edi, byte [ecx + 0x4189b1]
rol eax, 1
xor eax, edi
movzx edi, byte [ecx + 0x4189b2]
rol eax, 1
xor eax, edi
movzx edi, byte [ecx + 0x4189b3]
rol eax, 1
add ecx, 4
xor eax, edi
cmp ecx, 0x100
jb 0x402810
test eax, eax
jne 0x40320a
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 0x40286d
add edx, 0x400
add ecx, 4
sub edi, ebx
jne 0x402864
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 0x4030eb
lea ebx, [ebx]
mov eax, dword [esp + 0x5c]
test eax, eax
je 0x402940
mov ecx, dword [esp + 0x18]
inc ecx
mov dword [esp + 0x18], ecx
test cl, cl
jne 0x402940
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 0x4030b5
cmp ebx, dword [esp + 0x1c]
jne 0x402958
mov ebp, dword [esp + 0x44]
mov edx, dword [esp + 0x40]
mov dword [esp + 0x2c], ebp
mov dword [esp + 0x28], edx
jmp 0x402977
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.004024f6
mov ebp, dword [esp + 0x2c]
cmp ebp, 2
jl 0x402f26
mov eax, dword [esi + 0x424]
mov dword [esp + 0x14], 0
cmp dword [esp + 0x28], eax
jne 0x4029f6
cmp edi, 1
jbe 0x402cef
cmp dword [esp + 0x38], eax
je 0x402cef
mov eax, dword [esp + 0x10]
push edi
sub ebx, edi
push ebx
push eax
mov ecx, esi
call fcn.00401e99
mov ecx, dword [esp + 0x38]
push edi
push ecx
mov ecx, esi
mov ebx, eax
call fcn.0040217a
cmp eax, ebx
jge 0x402ceb
mov eax, dword [esp + 0x38]
cmp eax, 0x500
jl 0x4029e2
cmp edi, 2
je 0x402ceb
cmp eax, 0x7d00
jl 0x4029f2
cmp edi, 3
je 0x402ceb
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.004024f6
mov ecx, dword [esp + 0x28]
cmp dword [esp + 0x40], ecx
lea eax, [ebx + 1]
mov dword [esp + 0x1c], eax
push ebp
jl 0x402a65
mov edx, ecx
push edx
mov ecx, esi
call fcn.0040217a
mov ecx, dword [esp + 0x40]
mov dword [esp + 0x24], eax
mov eax, dword [esp + 0x44]
push eax
push ecx
mov ecx, esi
call fcn.0040217a
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 0x402a95
mov ecx, dword [esp + 0x2c]
push ecx
mov ecx, esi
call fcn.0040217a
mov edx, dword [esp + 0x44]
mov ebx, eax
mov eax, dword [esp + 0x40]
push edx
push eax
mov ecx, esi
call fcn.0040217a
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 0x402aa5
mov dword [esp + 0x14], 1
test edi, edi
jbe 0x402ae1
cmp dword [esp + 0x44], ebp
jl 0x402adf
mov ecx, dword [esp + 0x28]
push ebp
push ecx
mov ecx, esi
call fcn.0040217a
mov edx, dword [esp + 0x44]
mov ebx, eax
mov eax, dword [esp + 0x40]
push edx
push eax
mov ecx, esi
call fcn.0040217a
cmp eax, ebx
mov ebx, dword [esp + 0x58]
jge 0x402adf
mov dword [esp + 0x14], 1
test edi, edi
jne 0x402b30
cmp dword [esp + 0x44], ebp
jge 0x402b30
mov ecx, dword [esi + 0x414]
push 1
push ebx
push ecx
mov ecx, esi
call fcn.00401e99
mov edx, dword [esp + 0x44]
mov ebx, eax
mov eax, dword [esp + 0x40]
push edx
push eax
mov ecx, esi
call fcn.0040217a
mov ecx, dword [esp + 0x28]
push ebp
push ecx
mov ecx, esi
lea ebx, [eax + ebx + 1]
call fcn.0040217a
cmp ebx, eax
mov ebx, dword [esp + 0x58]
jle 0x402b30
mov dword [esp + 0x14], 0
jmp 0x402b3b
cmp dword [esp + 0x14], 0
jne 0x402f09
cmp ebp, 2
jle 0x402cef
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.004024f6
mov eax, dword [esp + 0x30]
cmp eax, dword [esp + 0x28]
mov edx, dword [esp + 0x34]
push edx
mov ecx, esi
push eax
jl 0x402b9b
call fcn.0040217a
mov ebx, eax
mov eax, dword [esp + 0x28]
push ebp
push eax
mov ecx, esi
call fcn.0040217a
sub eax, ebx
cdq
and edx, 3
add eax, edx
mov ecx, eax
sar ecx, 2
jmp 0x402bc5
call fcn.0040217a
mov ebx, eax
mov eax, dword [esp + 0x28]
push ebp
push eax
mov ecx, esi
call fcn.0040217a
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 0x402bd7
mov dword [esp + 0x14], 1
test edi, edi
jbe 0x402c03
cmp eax, ebp
jl 0x402c03
mov edx, dword [esp + 0x30]
push eax
push edx
mov ecx, esi
call fcn.0040217a
mov ebx, eax
mov eax, dword [esp + 0x28]
push ebp
push eax
mov ecx, esi
call fcn.0040217a
cmp ebx, eax
jl 0x402f05
cmp dword [esp + 0x14], 0
jne 0x402f05
cmp ebp, 3
jle 0x402ceb
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.004024f6
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 0x402c76
call fcn.0040217a
push ebp
push ebx
mov ecx, esi
mov dword [esp + 0x2c], eax
call fcn.0040217a
mov ecx, dword [esp + 0x24]
sub eax, ecx
cdq
and edx, 3
add eax, edx
mov ecx, eax
sar ecx, 2
jmp 0x402ca2
call fcn.0040217a
push ebp
push ebx
mov ecx, esi
mov dword [esp + 0x2c], eax
call fcn.0040217a
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 0x402cb4
mov dword [esp + 0x14], 1
test edi, edi
jbe 0x402ce0
cmp eax, ebp
jl 0x402ce0
mov edx, dword [esp + 0x30]
push eax
push edx
mov ecx, esi
call fcn.0040217a
mov ebx, eax
mov eax, dword [esp + 0x28]
push ebp
push eax
mov ecx, esi
call fcn.0040217a
cmp ebx, eax
jl 0x402f05
cmp dword [esp + 0x14], 0
jne 0x402f05
mov ebx, dword [esp + 0x58]
test edi, edi
je 0x402e62
cmp edi, 1
jbe 0x402e50
mov edx, dword [esp + 0x54]
mov ecx, edi
sub ecx, ebx
lea eax, [edx + ecx]
cmp eax, edi
jbe 0x402d11
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.004024f6
cmp dword [esp + 0x34], edi
jb 0x402d64
mov edx, dword [esp + 0x30]
push edi
push edx
mov ecx, esi
call fcn.0040217a
mov ebx, eax
mov eax, dword [esp + 0x38]
push edi
push eax
mov ecx, esi
call fcn.0040217a
cmp eax, ebx
mov ebx, dword [esp + 0x14]
jle 0x402d64
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.00401e99
mov ecx, dword [esp + 0x38]
push edi
push ecx
mov ecx, esi
mov ebx, eax
call fcn.0040217a
cmp eax, ebx
jge 0x402e30
mov ebx, dword [esp + 0x28]
cmp ebx, dword [esi + 0x424]
jne 0x402ded
mov edx, dword [esp + 0x14]
mov eax, dword [esp + 0x10]
push edi
push edx
push eax
mov ecx, esi
call fcn.00401e99
push ebp
push ebx
mov ecx, esi
mov dword [esp + 0x2c], eax
call fcn.0040217a
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.0040217a
mov ebx, eax
mov eax, dword [esp + 0x38]
push edi
push eax
mov ecx, esi
call fcn.0040217a
mov ebp, dword [esp + 0x2c]
add ebx, eax
mov eax, dword [esp + 0x24]
cmp eax, ebx
mov ebx, dword [esp + 0x58]
jle 0x402e34
jmp 0x402df1
mov ebx, dword [esp + 0x58]
mov eax, dword [esp + 0x38]
cmp eax, dword [esi + 0x424]
jne 0x402e06
cmp dword [esi + 0x428], 0
je 0x402e21
cmp eax, 0x500
jl 0x402e12
cmp edi, 2
je 0x402e34
cmp dword [esp + 0x38], 0x7d00
jl 0x402e21
cmp edi, 3
je 0x402e34
mov ecx, dword [esp + 0x38]
push edi
push ecx
mov ecx, esi
call fcn.004021fc
jmp 0x402e60
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.00401ef2
inc dword [esp + 0x10]
sub edi, 1
jne 0x402e34
jmp 0x402e62
mov edx, dword [esp + 0x10]
lea ecx, [ebx - 1]
push ecx
push edx
mov ecx, esi
call fcn.00401ef2
xor edi, edi
cmp ebp, 3
jg 0x402eec
mov eax, dword [esi + 0x414]
push ebp
push ebx
push eax
mov ecx, esi
call fcn.00401e99
mov ecx, dword [esp + 0x28]
push ebp
push ecx
mov ecx, esi
mov ebx, eax
call fcn.0040217a
cmp eax, ebx
jg 0x402eb6
mov eax, dword [esp + 0x28]
cmp eax, dword [esi + 0x424]
jne 0x402ea3
cmp dword [esi + 0x428], 0
je 0x402ee8
cmp eax, 0x500
jl 0x402eaf
cmp ebp, 2
je 0x402eb6
cmp eax, 0x7d00
jl 0x402ee8
mov ebx, dword [esp + 0x58]
mov dword [esp + 0x14], ebp
test ebp, ebp
je 0x402ee2
mov edx, dword [esi + 0x414]
push ebx
push edx
mov ecx, esi
call fcn.00401ef2
mov eax, 1
add dword [esi + 0x414], eax
sub dword [esp + 0x14], eax
jne 0x402ec2
lea ebx, [ebp + ebx - 1]
jmp 0x402f42
mov ebx, dword [esp + 0x58]
mov eax, dword [esp + 0x28]
push ebp
push eax
mov ecx, esi
call fcn.004021fc
add dword [esi + 0x414], ebp
lea ebx, [ebp + ebx - 1]
jmp 0x402f42
mov ebx, dword [esp + 0x58]
test edi, edi
jne 0x402f23
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 0x402f3c
test edi, edi
je 0x402f2d
inc edi
jmp 0x402f3c
mov eax, dword [esi + 0x414]
push ebx
push eax
mov ecx, esi
call fcn.00401ef2
inc dword [esi + 0x414]
test edi, edi
je 0x403035
cmp edi, dword [esp + 0x3c]
jne 0x403035
mov edx, dword [esp + 0x54]
mov ecx, edi
sub ecx, ebx
lea eax, [edx + ecx]
cmp eax, edi
jbe 0x402f65
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.004024f6
cmp dword [esp + 0x34], edi
jb 0x402fba
mov edx, dword [esp + 0x30]
push edi
push edx
mov ecx, esi
call fcn.0040217a
mov ebp, eax
mov eax, dword [esp + 0x38]
push edi
push eax
mov ecx, esi
call fcn.0040217a
cmp eax, ebp
mov ebp, dword [esp + 0x14]
jle 0x402fba
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.00401e99
mov ecx, dword [esp + 0x38]
push edi
push ecx
mov ecx, esi
mov ebp, eax
call fcn.0040217a
cmp eax, ebp
jge 0x403015
mov eax, dword [esp + 0x38]
cmp eax, dword [esi + 0x424]
jne 0x402ff0
cmp dword [esi + 0x428], 0
je 0x403008
cmp eax, 0x500
jl 0x402ffc
cmp edi, 2
je 0x403015
cmp eax, 0x7d00
jl 0x403008
cmp edi, 3
je 0x403015
push edi
push eax
mov ecx, esi
call fcn.004021fc
xor edi, edi
jmp 0x403035
mov ebp, dword [esp + 0x10]
add eax, 0
mov edx, ebx
sub edx, edi
push edx
push ebp
mov ecx, esi
call fcn.00401ef2
inc ebp
sub edi, 1
jne 0x40301e
mov dword [esp + 0x10], ebp
mov eax, dword [esp + 0x54]
inc ebx
dec eax
mov dword [esp + 0x58], ebx
cmp ebx, eax
jb 0x4028fe
test edi, edi
je 0x4030eb
cmp edi, 1
jbe 0x4030db
mov ecx, dword [esp + 0x10]
push edi
mov eax, ebx
sub eax, edi
push eax
push ecx
mov ecx, esi
call fcn.00401e99
mov edx, dword [esp + 0x38]
push edi
push edx
mov ecx, esi
mov ebp, eax
call fcn.0040217a
cmp eax, ebp
jg 0x4030c2
mov eax, dword [esp + 0x38]
cmp eax, dword [esi + 0x424]
jne 0x403092
cmp dword [esi + 0x428], 0
je 0x4030aa
cmp eax, 0x500
jl 0x40309e
cmp edi, 2
je 0x4030c2
cmp eax, 0x7d00
jl 0x4030aa
cmp edi, 3
je 0x4030c2
push edi
push eax
mov ecx, esi
call fcn.004021fc
jmp 0x4030eb
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.00401ef2
inc ebp
sub edi, 1
jne 0x4030c6
jmp 0x4030eb
mov edx, dword [esp + 0x10]
lea ecx, [ebx - 1]
push ecx
push edx
mov ecx, esi
call fcn.00401ef2
mov edi, dword [esp + 0x54]
mov ebp, 1
cmp ebx, edi
jae 0x403119
lea ebx, [ebx]
mov eax, dword [esi + 0x414]
push ebx
push eax
mov ecx, esi
call fcn.00401ef2
add dword [esi + 0x414], ebp
add ebx, ebp
cmp ebx, edi
jb 0x4030fe
or ebx, 0xffffffff
add dword [esi + 0x41c], ebx
lea ecx, [ebx + 9]
jne 0x403140
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 0x40316f
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 0x40319e
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 0x4031fe
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 0x4031fe
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