Function at 0x58dcb9
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0x74
push ebx
mov ebx, dword [esp + 0x90]
push ebp
push esi
push edi
push ebx
call fcn.0058be1d
test eax, eax
jne 0x58df98
push dword [esp + 0x98]
call fcn.0058d66e
test eax, eax
jne 0x58df98
imul eax, ebx, 0x68
test byte [esp + 0xa0], 7
mov ebx, dword [esp + 0xa0]
push 0
pop ecx
setne cl
mov dword [esp + 0x10], eax
shr ebx, 3
add ebx, ecx
mov edx, dword [eax + 0x7d2468]
mov eax, dword [esp + 0x90]
mov dword [esp + 0x14], edx
cmp eax, ebx
ja 0x58df95
add eax, 2
add eax, edx
cmp ebx, eax
jb 0x58df95
push ebx
call fcn.0067e315
push ebx
mov ebp, eax
call fcn.0067e315
push ebx
mov dword [esp + 0x24], eax
call fcn.0067e315
mov edi, eax
push ebx
mov dword [esp + 0x30], edi
call fcn.0067e315
add esp, 0x10
mov esi, eax
mov dword [esp + 0x1c], esi
test ebp, ebp
je 0x58df6c
cmp dword [esp + 0x18], 0
je 0x58df65
test edi, edi
je 0x58df65
test esi, esi
je 0x58df65
mov esi, dword [esp + 0x90]
test esi, esi
je 0x58ddae
imul eax, dword [esp + 0x98], 0x28
push dword [esp + 0x94]
push esi
push edi
call dword [eax + 0x7d3174]
cmp eax, esi
je 0x58ddae
push 9
pop esi
jmp 0x58df40
lea eax, [esp + 0x24]
push eax
mov eax, dword [esp + 0x14]
call dword [eax + 0x7d24b4]
mov esi, eax
test esi, esi
jne 0x58df40
push 8
push ebp
call fcn.0058bc14
push 8
push ebp
lea eax, [esp + 0x2c]
push eax
mov eax, dword [esp + 0x1c]
call dword [eax + 0x7d24b8]
mov esi, eax
test esi, esi
jne 0x58df40
push dword [esp + 0x8c]
lea eax, [esp + 0x28]
push dword [esp + 0x8c]
push eax
mov eax, dword [esp + 0x1c]
call dword [eax + 0x7d24b8]
mov esi, eax
test esi, esi
jne 0x58df40
push dword [esp + 0x90]
lea eax, [esp + 0x28]
push edi
push eax
mov eax, dword [esp + 0x1c]
call dword [eax + 0x7d24b8]
mov esi, eax
test esi, esi
jne 0x58df40
push dword [esp + 0x1c]
lea eax, [esp + 0x28]
push eax
mov eax, dword [esp + 0x18]
call dword [eax + 0x7d24bc]
mov esi, eax
test esi, esi
jne 0x58df40
mov esi, ebx
sub esi, dword [esp + 0x14]
mov eax, esi
sub eax, dword [esp + 0x90]
sub eax, 2
push eax
push 0
push ebp
call fcn.0066f070
mov ecx, dword [esp + 0x9c]
mov eax, ebp
sub eax, dword [esp + 0x20]
sub eax, ecx
push ecx
push edi
mov byte [eax + ebx - 2], 1
dec eax
add eax, ebx
push eax
call fcn.0066d9b0
add esp, 0x18
lea eax, [esi - 1]
mov dword [esp + 0x10], eax
push eax
push dword [esp + 0x1c]
push dword [esp + 0x1c]
push dword [esp + 0x28]
push dword [esp + 0xac]
call fcn.0058e51a
mov esi, eax
test esi, esi
jne 0x58df40
mov esi, dword [esp + 0x10]
test esi, esi
je 0x58ded8
mov edx, dword [esp + 0x18]
mov ecx, ebp
sub edx, ebp
mov edi, esi
mov al, byte [edx + ecx]
xor byte [ecx], al
inc ecx
sub edi, 1
jne 0x58dec9
mov edi, dword [esp + 0x20]
mov eax, dword [esp + 0xa8]
cmp dword [eax], ebx
jae 0x58dee8
push 6
pop esi
jmp 0x58df3e
mov edi, dword [esp + 0xa4]
push esi
push ebp
push edi
call fcn.0066d9b0
mov eax, dword [esp + 0x20]
mov esi, ebx
sub esi, eax
push eax
push dword [esp + 0x2c]
dec esi
lea eax, [esi + edi]
push eax
call fcn.0066d9b0
mov eax, dword [esp + 0x2c]
mov ecx, ebx
add eax, esi
shl ecx, 3
sub ecx, dword [esp + 0xb8]
add esp, 0x18
inc ecx
mov byte [eax + edi], 0xbc
mov eax, 0xff
sar eax, cl
and byte [edi], al
xor esi, esi
mov eax, dword [esp + 0xa8]
mov edi, dword [esp + 0x20]
mov dword [eax], ebx
push dword [esp + 0x1c]
call fcn.0067e310
push edi
call fcn.0067e310
push dword [esp + 0x20]
call fcn.0067e310
push ebp
call fcn.0067e310
add esp, 0x10
mov eax, esi
jmp 0x58df98
push ebp
call fcn.0067e310
pop ecx
mov eax, dword [esp + 0x18]
test eax, eax
je 0x58df7b
push eax
call fcn.0067e310
pop ecx
test edi, edi
je 0x58df86
push edi
call fcn.0067e310
pop ecx
test esi, esi
je 0x58df91
push esi
call fcn.0067e310
pop ecx
push 0xd
jmp 0x58df97
push 0x16
pop eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x74
ret 0x24