Function at 0x534888
Capabilities:
Encrypt data using aes via winapi
Encrypt or decrypt via wincrypt

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x4c
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 0x534907
mov dword [ebp + 0x10], 0x660e
cmp dword [ebp + 0x10], 0x6611
je 0x53493f
cmp dword [ebp + 0x10], 0x660e
je 0x53493f
cmp dword [ebp + 0x10], 0x660f
je 0x53493f
cmp dword [ebp + 0x10], 0x6610
je 0x53493f
xor eax, eax
jmp 0x534944
mov eax, 1
test eax, eax
je 0x534958
mov dword [ebp - 4], 0x18
jmp 0x53495f
mov dword [ebp - 4], 1
cmp dword [ebp + 0x1c], 0
jne 0x534970
mov dword [ebp + 0x1c], 1
cmp dword [ebp + 0x24], 0
jne 0x534981
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 0x5349c0
push 0x22e
push 0x4396e41
push 6
call fcn.005769b1
add esp, 0xc
mov dword [ebp - 0x44], eax
cmp dword [ebp - 0x44], 0
jne 0x534a23
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 0x534a0c
push 0x289
push 0x4396e41
push 6
call fcn.005769b1
add esp, 0xc
mov dword [ebp - 0x44], eax
cmp dword [ebp - 0x44], 0
jne 0x534a23
mov eax, 0x834e87
jmp 0x5351b6
push VariantClear
push 0
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebx]
test eax, eax
jne 0x534a38
mov eax, 0x834e87
push eax
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 - 0xc]
test ebx, ebx
je 0x534a62
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 0x534a82
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 0x534a93
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.005345f4
mov dword [ebp - 0x3c], eax
mov eax, dword [ebp - 0x3c]
push eax
mov ebx, dword [ebp - 0x14]
test ebx, ebx
je 0x534ac5
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 0x534b18
push ebx
call fcn.005769c9
add esp, 4
mov eax, dword [ebp - 0x44]
push eax
mov ebx, dword [ebp - 0x18]
test ebx, ebx
je 0x534b2c
push ebx
call fcn.005769c9
add esp, 4
pop eax
mov dword [ebp - 0x18], eax
push VariantClear
push 0
mov eax, dword [ebp - 0x18]
test eax, eax
jne 0x534b43
mov eax, 0x834e87
push eax
push 1
mov ebx, 0x194
call fcn.00578ea0
add esp, 0x10
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 0x534b77
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 0x534ba1
push 0x447
push 0x4396e41
push 6
call fcn.005769b1
add esp, 0xc
mov dword [ebp - 0x48], eax
cmp dword [ebp - 0x48], 0
jne 0x534be9
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 0x534bdf
push 0x47c
push 0x4396e41
push 6
call fcn.005769b1
add esp, 0xc
mov eax, 0x834e87
jmp 0x5351b6
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 0x534c1c
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 0x534c39
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 0x534c68
push 0x544
push 0x4396e41
push 6
call fcn.005769b1
add esp, 0xc
mov dword [ebp - 0x44], eax
cmp dword [ebp - 0x44], 0
jne 0x534cdc
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 0x534ca1
push 0x578
push 0x4396e41
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 0x534cd2
push 0x592
push 0x4396e41
push 6
call fcn.005769b1
add esp, 0xc
mov eax, 0x834e87
jmp 0x5351b6
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 0x534d11
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 0x534d32
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 0x534d61
push 0x65e
push 0x4396e41
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 0x534d86
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 0x534dba
and eax, 0xff
jmp 0x534e0f
cmp ecx, 0x80000201
jne 0x534dc5
cwde
jmp 0x534e0f
cmp ecx, 0x80000301
je 0x534e0f
cmp ecx, 0x80000401
je 0x534e0f
mov dword [ebp - 0x4c], eax
cmp ecx, 0x80000501
je 0x534dff
cmp ecx, 0x80000601
je 0x534e04
push 0x6ad
push 0x4396e41
push 2
call fcn.005769b1
add esp, 0xc
fld dword [ebp - 0x4c]
jmp 0x534e0a
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 0x534ea0
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 0x534e65
push 0x741
push 0x4396e41
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 0x534e96
push 0x75b
push 0x4396e41
push 6
call fcn.005769b1
add esp, 0xc
mov eax, 0x834e87
jmp 0x5351b6
mov eax, 0x834e87
xor ecx, ecx
test eax, eax
je 0x534eae
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 0x534ec1
mov ebx, dword [eax + 4]
add eax, 8
push eax
cmp ebx, ecx
mov eax, 1
jne 0x534ed8
dec eax
test ecx, ecx
je 0x534ed8
call fcn.0045afb4
add esp, 0xc
test eax, eax
jne 0x534f1e
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 0x534f18
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 0x534f32
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 0x534f61
push 0x857
push 0x4396e41
push 6
call fcn.005769b1
add esp, 0xc
mov dword [ebp - 0x44], eax
cmp dword [ebp - 0x44], 0
jne 0x534fd5
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 0x534f9a
push 0x88b
push 0x4396e41
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 0x534fcb
push 0x8a5
push 0x4396e41
push 6
call fcn.005769b1
add esp, 0xc
mov eax, 0x834e87
jmp 0x5351b6
lea eax, [ebp - 0x10]
push eax
call fcn.00535220
mov dword [ebp - 0x2c], eax
mov eax, dword [ebp - 0x2c]
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 0x53501a
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
lea eax, [ebp - 0x10]
push eax
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 0x535068
push 0x9c8
push 0x4396e41
push 6
call fcn.005769b1
add esp, 0xc
mov dword [ebp - 0x3c], esp
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_CryptDecrypt]
nop
nop
cmp dword [ebp - 0x3c], esp
je 0x5350aa
push 0xa39
push 0x4396e41
push 6
call fcn.005769b1
add esp, 0xc
mov dword [ebp - 0x44], eax
cmp dword [ebp - 0x44], 0
jne 0x53511e
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 0x5350e3
push 0xac5
push 0x4396e41
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 0x535114
push 0xadf
push 0x4396e41
push 6
call fcn.005769b1
add esp, 0xc
mov eax, 0x834e87
jmp 0x5351b6
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 0x53514a
push 0xb3f
push 0x4396e41
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 0x53517b
push 0xb59
push 0x4396e41
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 0x535198
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 0x5351b6
push eax
mov ebx, dword [ebp - 0xc]
test ebx, ebx
je 0x5351c7
push ebx
call fcn.005769c9
add esp, 4
mov ebx, dword [ebp - 0x10]
test ebx, ebx
je 0x5351d7
push ebx
call fcn.005769c9
add esp, 4
mov ebx, dword [ebp - 0x14]
test ebx, ebx
je 0x5351e7
push ebx
call fcn.005769c9
add esp, 4
mov ebx, dword [ebp - 0x18]
test ebx, ebx
je 0x5351f7
push ebx
call fcn.005769c9
add esp, 4
mov ebx, dword [ebp - 0x20]
test ebx, ebx
je 0x535207
push ebx
call fcn.005769c9
add esp, 4
mov ebx, dword [ebp - 0x34]
test ebx, ebx
je 0x535217
push ebx
call fcn.005769c9
add esp, 4
pop eax
mov esp, ebp
pop ebp
ret 0x24