Function at 0x536bf0
Capabilities:
Encrypt data using aes via winapi
Encrypt or decrypt via wincrypt

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x70
mov dword [ebp - 4], 0
mov dword [ebp - 8], 0
mov dword [ebp - 0xc], 0
mov dword [ebp - 0x10], 0
mov dword [ebp - 0x14], 0
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x1c], 0
mov dword [ebp - 0x20], 0
mov dword [ebp - 0x24], 0
mov dword [ebp - 0x28], 0
mov dword [ebp - 0x2c], 0
mov dword [ebp - 0x30], 0
mov dword [ebp - 0x34], 0
mov dword [ebp - 0x38], 0
cmp dword [ebp + 0x10], 0x6611
jne 0x536c6f
mov dword [ebp + 0x10], 0x660e
cmp dword [ebp + 0x10], 0x6611
je 0x536ca7
cmp dword [ebp + 0x10], 0x660e
je 0x536ca7
cmp dword [ebp + 0x10], 0x660f
je 0x536ca7
cmp dword [ebp + 0x10], 0x6610
je 0x536ca7
xor eax, eax
jmp 0x536cac
mov eax, 1
test eax, eax
je 0x536cc0
mov dword [ebp - 4], 0x18
jmp 0x536cc7
mov dword [ebp - 4], 1
cmp dword [ebp + 0x24], 0
jne 0x536cd8
mov dword [ebp + 0x24], 1
mov dword [ebp - 0x3c], esp
push 0xf0000000
push dword [ebp - 4]
push 0x834e83
push 0x834e83
lea eax, [ebp - 8]
push eax
xor eax, eax
call dword [sym.imp.advapi32.dll_CryptAcquireContextA]
nop
nop
cmp dword [ebp - 0x3c], esp
je 0x536d17
push 0x1ea
push 0x4396e28
push 6
call fcn.005769b1
add esp, 0xc
mov dword [ebp - 0x44], eax
cmp dword [ebp - 0x44], 0
jne 0x536d86
mov dword [ebp - 0x3c], esp
push 0
push dword [ebp - 4]
push 0x834e83
push 0x834e83
lea eax, [ebp - 8]
push eax
xor eax, eax
call dword [sym.imp.advapi32.dll_CryptAcquireContextA]
nop
nop
cmp dword [ebp - 0x3c], esp
je 0x536d69
push 0x245
push 0x4396e28
push 6
call fcn.005769b1
add esp, 0xc
mov dword [ebp - 0x44], eax
cmp dword [ebp - 0x44], 0
jne 0x536d86
mov eax, 0x834e87
jmp 0x5375ae
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebx]
test eax, eax
je 0x536da2
push eax
mov eax, dword [eax + 4]
add eax, 8
push eax
call fcn.005769bd
pop ecx
pop esi
mov edi, eax
rep movsb byte es:[edi], byte [esi]
push eax
mov ebx, dword [ebp - 0xc]
test ebx, ebx
je 0x536db3
push ebx
call fcn.005769c9
add esp, 4
pop eax
mov dword [ebp - 0xc], eax
mov ebx, dword [ebp + 8]
mov eax, dword [ebx]
test eax, eax
je 0x536dd3
push eax
mov eax, dword [eax + 4]
add eax, 8
push eax
call fcn.005769bd
pop ecx
pop esi
mov edi, eax
rep movsb byte es:[edi], byte [esi]
push eax
mov ebx, dword [ebp - 0x10]
test ebx, ebx
je 0x536de4
push ebx
call fcn.005769c9
add esp, 4
pop eax
mov dword [ebp - 0x10], eax
push dword [ebp + 0x10]
push 0
push 2
push 8
call fcn.0053695c
mov dword [ebp - 0x3c], eax
mov eax, dword [ebp - 0x3c]
push eax
mov ebx, dword [ebp - 0x14]
test ebx, ebx
je 0x536e16
push ebx
call fcn.005769c9
add esp, 4
pop eax
mov dword [ebp - 0x14], eax
lea eax, [ebp - 0xc]
push eax
call fcn.00535220
push 0x80000301
push 0
push eax
push 1
mov ebx, 0x198
call fcn.005773e0
add esp, 0x10
mov dword [ebp - 0x40], eax
push dword [ebp - 0xc]
push dword [ebp - 0x40]
push dword [ebp - 0x14]
mov ecx, 3
call fcn.004b92c0
add esp, 0xc
mov dword [ebp - 0x44], eax
mov ebx, dword [ebp - 0x40]
test ebx, ebx
je 0x536e6c
push ebx
call fcn.005769c9
add esp, 4
mov eax, dword [ebp - 0x44]
push eax
mov ebx, dword [ebp - 0x18]
test ebx, ebx
je 0x536e83
push ebx
call fcn.005769c9
add esp, 4
pop eax
mov dword [ebp - 0x18], eax
lea eax, [ebp - 0x18]
push eax
call fcn.00535220
mov dword [ebp - 0x3c], eax
mov dword [ebp - 0x40], esp
lea eax, [ebp - 0x1c]
push eax
push 1
push 0
push dword [ebp - 0x3c]
mov eax, dword [ebp - 0x18]
test eax, eax
je 0x536eb1
add eax, 8
push eax
push dword [ebp - 8]
xor eax, eax
call dword [sym.imp.advapi32.dll_CryptImportKey]
nop
nop
cmp dword [ebp - 0x40], esp
je 0x536edb
push 0x3dd
push 0x4396e28
push 6
call fcn.005769b1
add esp, 0xc
mov dword [ebp - 0x48], eax
cmp dword [ebp - 0x48], 0
jne 0x536f29
mov dword [ebp - 0x3c], esp
push 0
push dword [ebp - 8]
xor eax, eax
call dword [sym.imp.advapi32.dll_CryptReleaseContext]
nop
nop
cmp dword [ebp - 0x3c], esp
je 0x536f1f
push 0x412
push 0x4396e28
push 6
call fcn.005769b1
add esp, 0xc
mov eax, 0x834e87
jmp 0x5375ae
push 0x80000301
push 0
push dword [ebp + 0x24]
push 1
mov ebx, 0x198
call fcn.005773e0
add esp, 0x10
mov dword [ebp - 0x3c], eax
mov eax, dword [ebp - 0x3c]
push eax
mov ebx, dword [ebp - 0x20]
test ebx, ebx
je 0x536f5c
push ebx
call fcn.005769c9
add esp, 4
pop eax
mov dword [ebp - 0x20], eax
mov dword [ebp - 0x24], 4
mov dword [ebp - 0x3c], esp
push 0
mov eax, dword [ebp - 0x20]
test eax, eax
je 0x536f79
add eax, 8
push eax
push 4
push dword [ebp - 0x1c]
xor eax, eax
call dword [sym.imp.advapi32.dll_CryptSetKeyParam]
nop
nop
cmp dword [ebp - 0x3c], esp
je 0x536fa8
push 0x4da
push 0x4396e28
push 6
call fcn.005769b1
add esp, 0xc
mov dword [ebp - 0x44], eax
cmp dword [ebp - 0x44], 0
jne 0x537022
mov dword [ebp - 0x3c], esp
push dword [ebp - 0x1c]
xor eax, eax
call dword [sym.imp.advapi32.dll_CryptDestroyKey]
nop
nop
cmp dword [ebp - 0x3c], esp
je 0x536fe7
push 0x50e
push 0x4396e28
push 6
call fcn.005769b1
add esp, 0xc
mov dword [ebp - 0x3c], esp
push 0
push dword [ebp - 8]
xor eax, eax
call dword [sym.imp.advapi32.dll_CryptReleaseContext]
nop
nop
cmp dword [ebp - 0x3c], esp
je 0x537018
push 0x528
push 0x4396e28
push 6
call fcn.005769b1
add esp, 0xc
mov eax, 0x834e87
jmp 0x5375ae
push 0x80000301
push 0
push 4
push 1
mov ebx, 0x1bc
call fcn.00578e70
add esp, 0x10
mov dword [ebp - 0x3c], eax
mov eax, dword [ebp - 0x3c]
push eax
mov ebx, dword [ebp - 0x20]
test ebx, ebx
je 0x537057
push ebx
call fcn.005769c9
add esp, 4
pop eax
mov dword [ebp - 0x20], eax
mov dword [ebp - 0x24], 4
mov dword [ebp - 0x3c], esp
push 0
lea eax, [ebp - 0x24]
push eax
mov eax, dword [ebp - 0x20]
test eax, eax
je 0x537078
add eax, 8
push eax
push 8
push dword [ebp - 0x1c]
xor eax, eax
call dword [sym.imp.advapi32.dll_CryptGetKeyParam]
nop
nop
cmp dword [ebp - 0x3c], esp
je 0x5370a7
push 0x5f4
push 0x4396e28
push 6
call fcn.005769b1
add esp, 0xc
push 0
push 0
push 0
push 0x80000301
push 0
push 3
push VariantClear
push 0
mov eax, dword [ebp - 0x20]
test eax, eax
jne 0x5370cc
mov eax, 0x834e87
push eax
push 3
mov ebx, 0x19c
call fcn.00578fb0
add esp, 0x28
mov dword [ebp - 0x44], eax
mov dword [ebp - 0x40], edx
mov dword [ebp - 0x3c], ecx
mov ecx, dword [ebp - 0x3c]
mov edx, dword [ebp - 0x40]
mov eax, dword [ebp - 0x44]
cmp ecx, 0x80000101
jne 0x537106
and eax, 0xff
jmp 0x537167
cmp ecx, 0x80000201
jne 0x537111
cwde
jmp 0x537167
cmp ecx, 0x80000301
je 0x537167
cmp ecx, 0x80000401
je 0x537167
mov dword [ebp - 0x4c], eax
cmp ecx, 0x80000501
je 0x53714e
cmp ecx, 0x80000601
je 0x537156
push 0x643
push 0x4396e28
push 2
call fcn.005769b1
add esp, 0xc
fld dword [ebp - 0x4c]
jmp 0x537162
mov dword [ebp - 0x48], edx
fld qword [ebp - 0x4c]
call fcn.00459f50
mov dword [ebp - 0x28], eax
fild dword [ebp - 0x28]
fstp qword [ebp - 0x40]
fld qword [ebp - 0x40]
fdiv qword [0x834eb3]
fstp qword [ebp - 0x48]
fld qword [ebp - 0x48]
call fcn.00459f50
mov dword [ebp - 0x28], eax
cmp dword [ebp - 0x28], 0
jne 0x5371fe
mov dword [ebp - 0x3c], esp
push dword [ebp - 0x1c]
xor eax, eax
call dword [sym.imp.advapi32.dll_CryptDestroyKey]
nop
nop
cmp dword [ebp - 0x3c], esp
je 0x5371c3
push 0x6d7
push 0x4396e28
push 6
call fcn.005769b1
add esp, 0xc
mov dword [ebp - 0x3c], esp
push 0
push dword [ebp - 8]
xor eax, eax
call dword [sym.imp.advapi32.dll_CryptReleaseContext]
nop
nop
cmp dword [ebp - 0x3c], esp
je 0x5371f4
push 0x6f1
push 0x4396e28
push 6
call fcn.005769b1
add esp, 0xc
mov eax, 0x834e87
jmp 0x5375ae
mov eax, 0x834e87
xor ecx, ecx
test eax, eax
je 0x53720c
mov ecx, dword [eax + 4]
push ecx
add eax, 8
push eax
mov ebx, dword [ebp + 0x14]
mov eax, dword [ebx]
xor ebx, ebx
test eax, eax
je 0x53721f
mov ebx, dword [eax + 4]
add eax, 8
push eax
cmp ebx, ecx
mov eax, 1
jne 0x537236
dec eax
test ecx, ecx
je 0x537236
call fcn.0045afb4
add esp, 0xc
test eax, eax
jne 0x53727c
push 0x80000301
push 0
push dword [ebp - 0x28]
push 1
mov ebx, 0x1bc
call fcn.00578e70
add esp, 0x10
mov dword [ebp - 0x3c], eax
mov eax, dword [ebp - 0x3c]
push eax
mov ebx, dword [ebp + 0x14]
mov ebx, dword [ebx]
test ebx, ebx
je 0x537276
push ebx
call fcn.005769c9
add esp, 4
pop eax
mov ebx, dword [ebp + 0x14]
mov dword [ebx], eax
mov dword [ebp - 0x3c], esp
push 0
mov ebx, dword [ebp + 0x14]
mov eax, dword [ebx]
test eax, eax
je 0x537290
add eax, 8
push eax
push 1
push dword [ebp - 0x1c]
xor eax, eax
call dword [sym.imp.advapi32.dll_CryptSetKeyParam]
nop
nop
cmp dword [ebp - 0x3c], esp
je 0x5372bf
push 0x840
push 0x4396e28
push 6
call fcn.005769b1
add esp, 0xc
mov dword [ebp - 0x44], eax
cmp dword [ebp - 0x44], 0
jne 0x537339
mov dword [ebp - 0x3c], esp
push dword [ebp - 0x1c]
xor eax, eax
call dword [sym.imp.advapi32.dll_CryptDestroyKey]
nop
nop
cmp dword [ebp - 0x3c], esp
je 0x5372fe
push 0x874
push 0x4396e28
push 6
call fcn.005769b1
add esp, 0xc
mov dword [ebp - 0x3c], esp
push 0
push dword [ebp - 8]
xor eax, eax
call dword [sym.imp.advapi32.dll_CryptReleaseContext]
nop
nop
cmp dword [ebp - 0x3c], esp
je 0x53732f
push 0x88e
push 0x4396e28
push 6
call fcn.005769b1
add esp, 0xc
mov eax, 0x834e87
jmp 0x5375ae
push dword [ebp + 8]
call fcn.00535220
mov dword [ebp - 0x2c], eax
fild dword [ebp - 0x28]
fstp qword [ebp - 0x40]
push 0x80000601
push dword [ebp - 0x3c]
push dword [ebp - 0x40]
fild dword [ebp - 0x2c]
fstp qword [ebp - 0x48]
push 0x80000601
push dword [ebp - 0x44]
push dword [ebp - 0x48]
push 2
mov ebx, 0x48
call fcn.00578c00
add esp, 0x1c
mov dword [ebp - 0x50], eax
mov dword [ebp - 0x4c], edx
fild dword [ebp - 0x28]
fstp qword [ebp - 0x58]
fld qword [ebp - 0x58]
fmul qword [0x8352ab]
fstp qword [ebp - 0x60]
fild dword [ebp - 0x2c]
fstp qword [ebp - 0x68]
fld qword [ebp - 0x68]
fadd qword [ebp - 0x50]
fadd qword [ebp - 0x60]
fstp qword [ebp - 0x70]
fld qword [ebp - 0x70]
call fcn.00459f50
mov dword [ebp - 0x30], eax
push 0x80000301
push 0
push dword [ebp - 0x30]
push 1
mov ebx, 0x1bc
call fcn.00578e70
add esp, 0x10
mov dword [ebp - 0x3c], eax
mov eax, dword [ebp - 0x3c]
push eax
mov ebx, dword [ebp - 0x34]
test ebx, ebx
je 0x53740a
push ebx
call fcn.005769c9
add esp, 4
pop eax
mov dword [ebp - 0x34], eax
lea eax, [ebp - 0x34]
push eax
call fcn.00535244
mov dword [ebp - 0x38], eax
push dword [ebp + 8]
call fcn.00535244
mov dword [ebp - 0x3c], eax
mov dword [ebp - 0x40], esp
push dword [ebp - 0x2c]
push dword [ebp - 0x3c]
push dword [ebp - 0x38]
xor eax, eax
call dword [0x866977]
nop
nop
cmp dword [ebp - 0x40], esp
je 0x537457
push 0xa2e
push 0x4396e28
push 6
call fcn.005769b1
add esp, 0xc
mov dword [ebp - 0x3c], esp
push dword [ebp - 0x30]
lea eax, [ebp - 0x2c]
push eax
push dword [ebp - 0x38]
push 0
push 1
push 0
push dword [ebp - 0x1c]
xor eax, eax
call dword [sym.imp.advapi32.dll_CryptEncrypt]
nop
nop
cmp dword [ebp - 0x3c], esp
je 0x53749c
push 0xa8c
push 0x4396e28
push 6
call fcn.005769b1
add esp, 0xc
mov dword [ebp - 0x44], eax
cmp dword [ebp - 0x44], 0
jne 0x537516
mov dword [ebp - 0x3c], esp
push dword [ebp - 0x1c]
xor eax, eax
call dword [sym.imp.advapi32.dll_CryptDestroyKey]
nop
nop
cmp dword [ebp - 0x3c], esp
je 0x5374db
push 0xb1f
push 0x4396e28
push 6
call fcn.005769b1
add esp, 0xc
mov dword [ebp - 0x3c], esp
push 0
push dword [ebp - 8]
xor eax, eax
call dword [sym.imp.advapi32.dll_CryptReleaseContext]
nop
nop
cmp dword [ebp - 0x3c], esp
je 0x53750c
push 0xb39
push 0x4396e28
push 6
call fcn.005769b1
add esp, 0xc
mov eax, 0x834e87
jmp 0x5375ae
mov dword [ebp - 0x3c], esp
push dword [ebp - 0x1c]
xor eax, eax
call dword [sym.imp.advapi32.dll_CryptDestroyKey]
nop
nop
cmp dword [ebp - 0x3c], esp
je 0x537542
push 0xb73
push 0x4396e28
push 6
call fcn.005769b1
add esp, 0xc
mov dword [ebp - 0x3c], esp
push 0
push dword [ebp - 8]
xor eax, eax
call dword [sym.imp.advapi32.dll_CryptReleaseContext]
nop
nop
cmp dword [ebp - 0x3c], esp
je 0x537573
push 0xb8d
push 0x4396e28
push 6
call fcn.005769b1
add esp, 0xc
push 0x80000301
push 0
push dword [ebp - 0x2c]
push VariantClear
push 0
mov eax, dword [ebp - 0x34]
test eax, eax
jne 0x537590
mov eax, 0x834e87
push eax
push 2
mov ebx, 0x1a0
call fcn.00577e50
add esp, 0x1c
mov dword [ebp - 0x3c], eax
mov eax, dword [ebp - 0x3c]
jmp 0x5375ae
push eax
mov ebx, dword [ebp - 0xc]
test ebx, ebx
je 0x5375bf
push ebx
call fcn.005769c9
add esp, 4
mov ebx, dword [ebp - 0x10]
test ebx, ebx
je 0x5375cf
push ebx
call fcn.005769c9
add esp, 4
mov ebx, dword [ebp - 0x14]
test ebx, ebx
je 0x5375df
push ebx
call fcn.005769c9
add esp, 4
mov ebx, dword [ebp - 0x18]
test ebx, ebx
je 0x5375ef
push ebx
call fcn.005769c9
add esp, 4
mov ebx, dword [ebp - 0x20]
test ebx, ebx
je 0x5375ff
push ebx
call fcn.005769c9
add esp, 4
mov ebx, dword [ebp - 0x34]
test ebx, ebx
je 0x53760f
push ebx
call fcn.005769c9
add esp, 4
pop eax
mov esp, ebp
pop ebp
ret 0x24