Function at 0x6dcc75
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0x38
cmp dword [esp + 0x44], 0
push esi
mov esi, ecx
jne 0x6dcc83
xor eax, eax
pop esi
add esp, 0x38
ret 0x18
mov eax, dword [esp + 0x40]
test eax, eax
jne 0x6dcc95
or eax, 0xffffffff
pop esi
add esp, 0x38
ret 0x18
mov ecx, dword [esp + 0x44]
test ecx, ecx
je 0x6dcc8b
mov edx, dword [esp + 0x4c]
test edx, edx
je 0x6dcc8b
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 + 0x57c690]
rol eax, 1
xor eax, edi
movzx edi, byte [ecx + 0x57c691]
rol eax, 1
xor eax, edi
movzx edi, byte [ecx + 0x57c692]
rol eax, 1
xor eax, edi
movzx edi, byte [ecx + 0x57c693]
rol eax, 1
add ecx, 4
xor eax, edi
cmp ecx, 0x100
jb 0x6dccc0
test eax, eax
jne 0x6dd6ba
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 0x6dcd1d
add edx, 0x400
add ecx, 4
sub edi, ebx
jne 0x6dcd14
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 0x6dd59b
lea ebx, [ebx]
mov eax, dword [esp + 0x5c]
test eax, eax
je 0x6dcdf0
mov ecx, dword [esp + 0x18]
inc ecx
mov dword [esp + 0x18], ecx
test cl, cl
jne 0x6dcdf0
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 0x6dd565
cmp ebx, dword [esp + 0x1c]
jne 0x6dce08
mov ebp, dword [esp + 0x44]
mov edx, dword [esp + 0x40]
mov dword [esp + 0x2c], ebp
mov dword [esp + 0x28], edx
jmp 0x6dce27
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.006dc9a6
mov ebp, dword [esp + 0x2c]
cmp ebp, 2
jl 0x6dd3d6
mov eax, dword [esi + 0x424]
mov dword [esp + 0x14], 0
cmp dword [esp + 0x28], eax
jne 0x6dcea6
cmp edi, 1
jbe 0x6dd19f
cmp dword [esp + 0x38], eax
je 0x6dd19f
mov eax, dword [esp + 0x10]
push edi
sub ebx, edi
push ebx
push eax
mov ecx, esi
call fcn.006dc349
mov ecx, dword [esp + 0x38]
push edi
push ecx
mov ecx, esi
mov ebx, eax
call fcn.006dc62a
cmp eax, ebx
jge 0x6dd19b
mov eax, dword [esp + 0x38]
cmp eax, 0x500
jl 0x6dce92
cmp edi, 2
je 0x6dd19b
cmp eax, 0x7d00
jl 0x6dcea2
cmp edi, 3
je 0x6dd19b
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.006dc9a6
mov ecx, dword [esp + 0x28]
cmp dword [esp + 0x40], ecx
lea eax, [ebx + 1]
mov dword [esp + 0x1c], eax
push ebp
jl 0x6dcf15
mov edx, ecx
push edx
mov ecx, esi
call fcn.006dc62a
mov ecx, dword [esp + 0x40]
mov dword [esp + 0x24], eax
mov eax, dword [esp + 0x44]
push eax
push ecx
mov ecx, esi
call fcn.006dc62a
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 0x6dcf45
mov ecx, dword [esp + 0x2c]
push ecx
mov ecx, esi
call fcn.006dc62a
mov edx, dword [esp + 0x44]
mov ebx, eax
mov eax, dword [esp + 0x40]
push edx
push eax
mov ecx, esi
call fcn.006dc62a
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 0x6dcf55
mov dword [esp + 0x14], 1
test edi, edi
jbe 0x6dcf91
cmp dword [esp + 0x44], ebp
jl 0x6dcf8f
mov ecx, dword [esp + 0x28]
push ebp
push ecx
mov ecx, esi
call fcn.006dc62a
mov edx, dword [esp + 0x44]
mov ebx, eax
mov eax, dword [esp + 0x40]
push edx
push eax
mov ecx, esi
call fcn.006dc62a
cmp eax, ebx
mov ebx, dword [esp + 0x58]
jge 0x6dcf8f
mov dword [esp + 0x14], 1
test edi, edi
jne 0x6dcfe0
cmp dword [esp + 0x44], ebp
jge 0x6dcfe0
mov ecx, dword [esi + 0x414]
push 1
push ebx
push ecx
mov ecx, esi
call fcn.006dc349
mov edx, dword [esp + 0x44]
mov ebx, eax
mov eax, dword [esp + 0x40]
push edx
push eax
mov ecx, esi
call fcn.006dc62a
mov ecx, dword [esp + 0x28]
push ebp
push ecx
mov ecx, esi
lea ebx, [eax + ebx + 1]
call fcn.006dc62a
cmp ebx, eax
mov ebx, dword [esp + 0x58]
jle 0x6dcfe0
mov dword [esp + 0x14], 0
jmp 0x6dcfeb
cmp dword [esp + 0x14], 0
jne 0x6dd3b9
cmp ebp, 2
jle 0x6dd19f
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.006dc9a6
mov eax, dword [esp + 0x30]
cmp eax, dword [esp + 0x28]
mov edx, dword [esp + 0x34]
push edx
mov ecx, esi
push eax
jl 0x6dd04b
call fcn.006dc62a
mov ebx, eax
mov eax, dword [esp + 0x28]
push ebp
push eax
mov ecx, esi
call fcn.006dc62a
sub eax, ebx
cdq
and edx, 3
add eax, edx
mov ecx, eax
sar ecx, 2
jmp 0x6dd075
call fcn.006dc62a
mov ebx, eax
mov eax, dword [esp + 0x28]
push ebp
push eax
mov ecx, esi
call fcn.006dc62a
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 0x6dd087
mov dword [esp + 0x14], 1
test edi, edi
jbe 0x6dd0b3
cmp eax, ebp
jl 0x6dd0b3
mov edx, dword [esp + 0x30]
push eax
push edx
mov ecx, esi
call fcn.006dc62a
mov ebx, eax
mov eax, dword [esp + 0x28]
push ebp
push eax
mov ecx, esi
call fcn.006dc62a
cmp ebx, eax
jl 0x6dd3b5
cmp dword [esp + 0x14], 0
jne 0x6dd3b5
cmp ebp, 3
jle 0x6dd19b
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.006dc9a6
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 0x6dd126
call fcn.006dc62a
push ebp
push ebx
mov ecx, esi
mov dword [esp + 0x2c], eax
call fcn.006dc62a
mov ecx, dword [esp + 0x24]
sub eax, ecx
cdq
and edx, 3
add eax, edx
mov ecx, eax
sar ecx, 2
jmp 0x6dd152
call fcn.006dc62a
push ebp
push ebx
mov ecx, esi
mov dword [esp + 0x2c], eax
call fcn.006dc62a
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 0x6dd164
mov dword [esp + 0x14], 1
test edi, edi
jbe 0x6dd190
cmp eax, ebp
jl 0x6dd190
mov edx, dword [esp + 0x30]
push eax
push edx
mov ecx, esi
call fcn.006dc62a
mov ebx, eax
mov eax, dword [esp + 0x28]
push ebp
push eax
mov ecx, esi
call fcn.006dc62a
cmp ebx, eax
jl 0x6dd3b5
cmp dword [esp + 0x14], 0
jne 0x6dd3b5
mov ebx, dword [esp + 0x58]
test edi, edi
je 0x6dd312
cmp edi, 1
jbe 0x6dd300
mov edx, dword [esp + 0x54]
mov ecx, edi
sub ecx, ebx
lea eax, [edx + ecx]
cmp eax, edi
jbe 0x6dd1c1
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.006dc9a6
cmp dword [esp + 0x34], edi
jb 0x6dd214
mov edx, dword [esp + 0x30]
push edi
push edx
mov ecx, esi
call fcn.006dc62a
mov ebx, eax
mov eax, dword [esp + 0x38]
push edi
push eax
mov ecx, esi
call fcn.006dc62a
cmp eax, ebx
mov ebx, dword [esp + 0x14]
jle 0x6dd214
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.006dc349
mov ecx, dword [esp + 0x38]
push edi
push ecx
mov ecx, esi
mov ebx, eax
call fcn.006dc62a
cmp eax, ebx
jge 0x6dd2e0
mov ebx, dword [esp + 0x28]
cmp ebx, dword [esi + 0x424]
jne 0x6dd29d
mov edx, dword [esp + 0x14]
mov eax, dword [esp + 0x10]
push edi
push edx
push eax
mov ecx, esi
call fcn.006dc349
push ebp
push ebx
mov ecx, esi
mov dword [esp + 0x2c], eax
call fcn.006dc62a
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.006dc62a
mov ebx, eax
mov eax, dword [esp + 0x38]
push edi
push eax
mov ecx, esi
call fcn.006dc62a
mov ebp, dword [esp + 0x2c]
add ebx, eax
mov eax, dword [esp + 0x24]
cmp eax, ebx
mov ebx, dword [esp + 0x58]
jle 0x6dd2e4
jmp 0x6dd2a1
mov ebx, dword [esp + 0x58]
mov eax, dword [esp + 0x38]
cmp eax, dword [esi + 0x424]
jne 0x6dd2b6
cmp dword [esi + 0x428], 0
je 0x6dd2d1
cmp eax, 0x500
jl 0x6dd2c2
cmp edi, 2
je 0x6dd2e4
cmp dword [esp + 0x38], 0x7d00
jl 0x6dd2d1
cmp edi, 3
je 0x6dd2e4
mov ecx, dword [esp + 0x38]
push edi
push ecx
mov ecx, esi
call fcn.006dc6ac
jmp 0x6dd310
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.006dc3a2
inc dword [esp + 0x10]
sub edi, 1
jne 0x6dd2e4
jmp 0x6dd312
mov edx, dword [esp + 0x10]
lea ecx, [ebx - 1]
push ecx
push edx
mov ecx, esi
call fcn.006dc3a2
xor edi, edi
cmp ebp, 3
jg 0x6dd39c
mov eax, dword [esi + 0x414]
push ebp
push ebx
push eax
mov ecx, esi
call fcn.006dc349
mov ecx, dword [esp + 0x28]
push ebp
push ecx
mov ecx, esi
mov ebx, eax
call fcn.006dc62a
cmp eax, ebx
jg 0x6dd366
mov eax, dword [esp + 0x28]
cmp eax, dword [esi + 0x424]
jne 0x6dd353
cmp dword [esi + 0x428], 0
je 0x6dd398
cmp eax, 0x500
jl 0x6dd35f
cmp ebp, 2
je 0x6dd366
cmp eax, 0x7d00
jl 0x6dd398
mov ebx, dword [esp + 0x58]
mov dword [esp + 0x14], ebp
test ebp, ebp
je 0x6dd392
mov edx, dword [esi + 0x414]
push ebx
push edx
mov ecx, esi
call fcn.006dc3a2
mov eax, 1
add dword [esi + 0x414], eax
sub dword [esp + 0x14], eax
jne 0x6dd372
lea ebx, [ebp + ebx - 1]
jmp 0x6dd3f2
mov ebx, dword [esp + 0x58]
mov eax, dword [esp + 0x28]
push ebp
push eax
mov ecx, esi
call fcn.006dc6ac
add dword [esi + 0x414], ebp
lea ebx, [ebp + ebx - 1]
jmp 0x6dd3f2
mov ebx, dword [esp + 0x58]
test edi, edi
jne 0x6dd3d3
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 0x6dd3ec
test edi, edi
je 0x6dd3dd
inc edi
jmp 0x6dd3ec
mov eax, dword [esi + 0x414]
push ebx
push eax
mov ecx, esi
call fcn.006dc3a2
inc dword [esi + 0x414]
test edi, edi
je 0x6dd4e5
cmp edi, dword [esp + 0x3c]
jne 0x6dd4e5
mov edx, dword [esp + 0x54]
mov ecx, edi
sub ecx, ebx
lea eax, [edx + ecx]
cmp eax, edi
jbe 0x6dd415
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.006dc9a6
cmp dword [esp + 0x34], edi
jb 0x6dd46a
mov edx, dword [esp + 0x30]
push edi
push edx
mov ecx, esi
call fcn.006dc62a
mov ebp, eax
mov eax, dword [esp + 0x38]
push edi
push eax
mov ecx, esi
call fcn.006dc62a
cmp eax, ebp
mov ebp, dword [esp + 0x14]
jle 0x6dd46a
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.006dc349
mov ecx, dword [esp + 0x38]
push edi
push ecx
mov ecx, esi
mov ebp, eax
call fcn.006dc62a
cmp eax, ebp
jge 0x6dd4c5
mov eax, dword [esp + 0x38]
cmp eax, dword [esi + 0x424]
jne 0x6dd4a0
cmp dword [esi + 0x428], 0
je 0x6dd4b8
cmp eax, 0x500
jl 0x6dd4ac
cmp edi, 2
je 0x6dd4c5
cmp eax, 0x7d00
jl 0x6dd4b8
cmp edi, 3
je 0x6dd4c5
push edi
push eax
mov ecx, esi
call fcn.006dc6ac
xor edi, edi
jmp 0x6dd4e5
mov ebp, dword [esp + 0x10]
add eax, 0
mov edx, ebx
sub edx, edi
push edx
push ebp
mov ecx, esi
call fcn.006dc3a2
inc ebp
sub edi, 1
jne 0x6dd4ce
mov dword [esp + 0x10], ebp
mov eax, dword [esp + 0x54]
inc ebx
dec eax
mov dword [esp + 0x58], ebx
cmp ebx, eax
jb 0x6dcdae
test edi, edi
je 0x6dd59b
cmp edi, 1
jbe 0x6dd58b
mov ecx, dword [esp + 0x10]
push edi
mov eax, ebx
sub eax, edi
push eax
push ecx
mov ecx, esi
call fcn.006dc349
mov edx, dword [esp + 0x38]
push edi
push edx
mov ecx, esi
mov ebp, eax
call fcn.006dc62a
cmp eax, ebp
jg 0x6dd572
mov eax, dword [esp + 0x38]
cmp eax, dword [esi + 0x424]
jne 0x6dd542
cmp dword [esi + 0x428], 0
je 0x6dd55a
cmp eax, 0x500
jl 0x6dd54e
cmp edi, 2
je 0x6dd572
cmp eax, 0x7d00
jl 0x6dd55a
cmp edi, 3
je 0x6dd572
push edi
push eax
mov ecx, esi
call fcn.006dc6ac
jmp 0x6dd59b
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.006dc3a2
inc ebp
sub edi, 1
jne 0x6dd576
jmp 0x6dd59b
mov edx, dword [esp + 0x10]
lea ecx, [ebx - 1]
push ecx
push edx
mov ecx, esi
call fcn.006dc3a2
mov edi, dword [esp + 0x54]
mov ebp, 1
cmp ebx, edi
jae 0x6dd5c9
lea ebx, [ebx]
mov eax, dword [esi + 0x414]
push ebx
push eax
mov ecx, esi
call fcn.006dc3a2
add dword [esi + 0x414], ebp
add ebx, ebp
cmp ebx, edi
jb 0x6dd5ae
or ebx, 0xffffffff
add dword [esi + 0x41c], ebx
lea ecx, [ebx + 9]
jne 0x6dd5f0
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 0x6dd61f
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 0x6dd64e
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 0x6dd6ae
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 0x6dd6ae
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