Function at 0x40ab20
Capabilities:
Create new key via cryptacquirecontext
Encrypt data using rc4 via winapi
Encrypt or decrypt via wincrypt
Hash data via wincrypt
Hash data with md5
Initialize hashing via wincrypt

Disassembly:
push ebp
push edi
push esi
push ebx
sub esp, 0x7c
mov edi, dword [esp + 0xa4]
mov eax, dword [esp + 0xa8]
mov dword [esp + 0x24], eax
mov ebp, dword [esp + 0xb0]
mov eax, dword [esp + 0xb4]
mov dword [esp + 0x28], eax
mov eax, dword [esp + 0xb8]
mov dword [esp], eax
call fcn.00449ef0
sub esp, 4
call fcn.00449a30
mov eax, dword [esp + 0x90]
mov dword [esp + 4], eax
lea eax, [esp + 0x90]
mov dword [esp], eax
call fcn.00449d50
sub esp, 8
mov eax, dword [esp + 0x94]
mov dword [esp + 4], eax
lea eax, [esp + 0x94]
mov dword [esp], eax
call fcn.00449d50
sub esp, 8
mov eax, dword [esp + 0x98]
mov dword [esp + 4], eax
lea eax, [esp + 0x98]
mov dword [esp], eax
call fcn.00449d50
sub esp, 8
mov eax, dword [esp + 0x9c]
mov dword [esp + 4], eax
lea eax, [esp + 0x9c]
mov dword [esp], eax
call fcn.00449d50
sub esp, 8
mov eax, dword [esp + 0xa0]
mov dword [esp + 4], eax
lea eax, [esp + 0xa0]
mov dword [esp], eax
call fcn.00449d50
sub esp, 8
mov dword [esp + 0x34], 0
mov dword [esp + 0x38], 0
mov dword [esp + 0x3c], 0
mov dword [esp + 0x40], 0
mov dword [esp + 0x44], 0
mov dword [esp + 0x48], 0
mov dword [esp + 0x4c], 0
mov dword [esp + 4], 0x553c9c
lea ebx, [esp + 0x4c]
mov dword [esp], ebx
call fcn.00449de0
sub esp, 8
call fcn.00449a90
call fcn.00449a90
call fcn.00449a90
call fcn.00449a90
call fcn.00449ae0
mov dword [esp], eax
call fcn.00424190
sub esp, 4
call fcn.00449be0
mov esi, eax
call fcn.00449ae0
mov dword [esp + 4], eax
mov dword [esp], esi
call fcn.00433352
sub esp, 8
mov dword [esp], 0x53f26c
call fcn.00449e90
sub esp, 4
call fcn.00449ae0
mov dword [esp + 4], eax
lea eax, [esp + 0x3c]
mov dword [esp], eax
call fcn.00449c90
sub esp, 8
call fcn.00449a90
mov eax, dword [esp + 0x9c]
mov dword [esp], eax
call fcn.00449e90
sub esp, 4
call fcn.00449ae0
mov dword [esp + 4], eax
lea eax, [esp + 0x34]
mov dword [esp], eax
call fcn.00449c90
sub esp, 8
mov eax, dword [esp + 0x34]
mov dword [esp], eax
call fcn.00447880
sub esp, 4
mov ecx, dword [esp + 0x34]
mov dword [esp + 0x2c], ecx
mov dword [esp + 0x6c], eax
mov dword [esp + 0x60], str.apic
call fcn.00449a30
mov eax, dword [esp + 0x60]
mov dword [esp + 4], eax
lea eax, [esp + 0x60]
mov dword [esp], eax
call fcn.00449d50
sub esp, 8
mov dword [esp + 0x50], 0
mov dword [esp + 0x54], 0
mov dword [esp + 0x58], 0
mov dword [esp + 0x5c], 0
shl dword [esp + 0x6c], 1
mov dword [esp + 0x10], 0
mov dword [esp + 0xc], 1
mov dword [esp + 8], 0
mov dword [esp + 4], 0
lea esi, [esp + 0x50]
mov dword [esp], esi
call sub.ADVAPI32.dll_CryptAcquireContextW
sub esp, 0x14
test eax, eax
je 0x40afc0
mov eax, dword [esp + 0x50]
test eax, eax
jne 0x40aff0
mov eax, dword [esp + 0x58]
mov eax, dword [esp + 0x60]
mov dword [esp], eax
call fcn.00449d20
sub esp, 4
mov eax, dword [esp + 0x94]
mov dword [esp], eax
call fcn.00447cb0
sub esp, 4
mov dword [esp + 0x14], eax
mov eax, edi
movsx edi, al
mov dword [esp + 0x10], edi
mov eax, dword [esp + 0x34]
mov dword [esp + 0xc], eax
mov eax, dword [esp + 0x98]
mov dword [esp + 8], eax
mov eax, dword [esp + 0x90]
mov dword [esp + 4], eax
mov dword [esp], 0xffffffff
call fcn.00431691
sub esp, 0x18
mov dword [esp + 0x40], eax
mov eax, dword [esp + 0x40]
test eax, eax
jne 0x40b114
mov dword [esp + 0x40], 0
mov dword [esp + 4], str.Error_de_Conexi
lea eax, [esp + 0x38]
mov dword [esp], eax
call fcn.00449de0
sub esp, 8
call fcn.00449a90
mov dword [esp], str.No_se_pudo_conectar_al_servidor__r_n_r_n
call fcn.00449e90
sub esp, 4
mov eax, dword [esp + 0x90]
mov dword [esp], eax
call fcn.00449e90
sub esp, 4
mov dword [esp], 0x53d848
call fcn.00449e90
sub esp, 4
call fcn.00449ae0
mov dword [esp + 4], eax
lea eax, [esp + 0x44]
mov dword [esp], eax
call fcn.00449c90
sub esp, 8
mov dword [esp + 8], 0x10
mov eax, dword [esp + 0x44]
mov dword [esp + 4], eax
mov eax, dword [esp + 0x38]
mov dword [esp], eax
call fcn.00423836
sub esp, 0xc
call fcn.00449a90
call fcn.00449a90
call fcn.00449ae0
mov edx, dword [esp + 0x40]
mov dword [esp + 8], eax
mov dword [esp], edx
sar edx, 0x1f
mov dword [esp + 4], edx
call fcn.00447630
sub esp, 0xc
mov dword [esp], 0x53ed30
call fcn.00449e90
sub esp, 4
mov eax, dword [esp + 0x38]
mov dword [esp], eax
call fcn.00449e90
sub esp, 4
mov dword [esp], 0x539950
call fcn.00449e90
sub esp, 4
mov eax, dword [esp + 0x44]
mov dword [esp], eax
call fcn.00449e90
sub esp, 4
call fcn.00449ae0
mov dword [esp + 4], eax
mov dword [esp], ebx
call fcn.00449c90
sub esp, 8
call fcn.00449a90
mov eax, dword [esp + 0x4c]
mov dword [esp], eax
call fcn.00449e90
sub esp, 4
call fcn.00449be0
mov ebx, eax
mov eax, dword [esp + 0x98]
mov dword [esp], eax
call fcn.00449d20
sub esp, 4
mov eax, dword [esp + 0x94]
mov dword [esp], eax
call fcn.00449d20
sub esp, 4
mov eax, dword [esp + 0xa0]
mov dword [esp], eax
call fcn.00449d20
sub esp, 4
mov eax, dword [esp + 0x34]
mov dword [esp], eax
call fcn.00449d20
sub esp, 4
mov eax, dword [esp + 0x9c]
mov dword [esp], eax
call fcn.00449d20
sub esp, 4
mov eax, dword [esp + 0x38]
mov dword [esp], eax
call fcn.00449d20
sub esp, 4
mov eax, dword [esp + 0x3c]
mov dword [esp], eax
call fcn.00449d20
sub esp, 4
mov eax, dword [esp + 0x90]
mov dword [esp], eax
call fcn.00449d20
sub esp, 4
mov eax, dword [esp + 0x44]
mov dword [esp], eax
call fcn.00449d20
sub esp, 4
mov eax, dword [esp + 0x4c]
mov dword [esp], eax
call fcn.00449d20
sub esp, 4
mov eax, ebx
add esp, 0x7c
pop ebx
pop esi
pop edi
pop ebp
ret 0x2c
mov dword [esp + 0x10], 8
mov dword [esp + 0xc], 1
mov dword [esp + 8], 0
mov dword [esp + 4], 0
mov dword [esp], esi
call sub.ADVAPI32.dll_CryptAcquireContextW
sub esp, 0x14
jmp 0x40ad71
mov eax, dword [esp + 0x50]
lea edx, [esp + 0x5c]
mov dword [esp + 0x10], edx
mov dword [esp + 0xc], 0
mov dword [esp + 8], 0
mov dword [esp + 4], 0x8003
mov dword [esp], eax
call sub.ADVAPI32.dll_CryptCreateHash
sub esp, 0x14
mov eax, dword [esp + 0x5c]
test eax, eax
jne 0x40b043
mov eax, dword [esp + 0x50]
mov dword [esp + 4], 0
mov dword [esp], eax
call sub.ADVAPI32.dll_CryptReleaseContext
sub esp, 8
jmp 0x40ad7d
mov eax, dword [esp + 0x60]
mov dword [esp], eax
call fcn.00447880
sub esp, 4
mov edx, dword [esp + 0x5c]
mov dword [esp + 0xc], 0
mov dword [esp + 8], eax
mov eax, dword [esp + 0x60]
mov dword [esp + 4], eax
mov dword [esp], edx
call sub.ADVAPI32.dll_CryptHashData
sub esp, 0x10
mov edx, dword [esp + 0x5c]
mov eax, dword [esp + 0x50]
lea ecx, [esp + 0x54]
mov dword [esp + 0x10], ecx
mov dword [esp + 0xc], 1
mov dword [esp + 8], edx
mov dword [esp + 4], 0x6801
mov dword [esp], eax
call sub.ADVAPI32.dll_CryptDeriveKey
sub esp, 0x14
mov eax, dword [esp + 0x54]
test eax, eax
jne 0x40b0c0
mov eax, dword [esp + 0x5c]
mov dword [esp], eax
call sub.ADVAPI32.dll_CryptDestroyHash
sub esp, 4
jmp 0x40b027
mov eax, dword [esp + 0x54]
lea edx, [esp + 0x6c]
mov dword [esp + 0x14], edx
mov ecx, dword [esp + 0x2c]
mov dword [esp + 0x10], ecx
mov dword [esp + 0xc], 0
mov dword [esp + 8], 1
mov dword [esp + 4], 0
mov dword [esp], eax
call sub.ADVAPI32.dll_CryptDecrypt
sub esp, 0x18
test eax, eax
je 0x40b103
mov dword [esp + 0x58], 1
mov eax, dword [esp + 0x54]
mov dword [esp], eax
call sub.ADVAPI32.dll_CryptDestroyKey
sub esp, 4
jmp 0x40b0ac
mov dword [esp + 4], 0x53cb20
lea eax, [esp + 0x38]
mov dword [esp], eax
call fcn.00449de0
sub esp, 8
mov dword [esp + 4], str.La_conexi
lea edi, [esp + 0x44]
mov dword [esp], edi
call fcn.00449de0
sub esp, 8
call fcn.00449a90
call fcn.00449a90
call fcn.00449ae0
mov dword [esp + 4], eax
mov eax, dword [esp + 0xa0]
mov dword [esp], eax
call fcn.00447610
sub esp, 8
call fcn.00449c60
call fcn.00449b90
mov dword [esp + 4], eax
mov dword [esp], 0x553c9c
call fcn.00449da0
test eax, eax
je 0x40b1b0
cmp byte [esp + 0x24], 0
je 0x40b570
mov eax, ebp
test al, al
jne 0x40ae77
mov dword [esp + 8], 0x40
jmp 0x40ae60
call fcn.00449a90
mov eax, dword [esp + 0x44]
mov dword [esp], eax
call fcn.00449e90
sub esp, 4
mov dword [esp], str._r_nRuta_
call fcn.00449e90
sub esp, 4
mov eax, dword [esp + 0xa0]
mov dword [esp], eax
call fcn.00449e90
sub esp, 4
mov dword [esp], str._es
call fcn.00449e90
sub esp, 4
call fcn.00449ae0
mov dword [esp + 4], eax
mov dword [esp], edi
call fcn.00449c90
sub esp, 8
cmp byte [esp + 0x28], 0
jne 0x40b270
mov eax, dword [esp + 0x40]
mov edx, dword [esp + 0xa0]
mov dword [esp + 4], edx
mov dword [esp], eax
call fcn.00430c7c
sub esp, 8
test eax, eax
jne 0x40b550
call fcn.00449a90
mov eax, dword [esp + 0x44]
mov dword [esp], eax
call fcn.00449e90
sub esp, 4
mov dword [esp], 0x53c53c
call fcn.00449e90
sub esp, 4
call fcn.00449ae0
mov dword [esp + 4], eax
mov dword [esp], edi
call fcn.00449c90
sub esp, 8
jmp 0x40b185
mov eax, dword [esp + 0x40]
mov edx, dword [esp + 0xa0]
mov dword [esp + 4], edx
mov dword [esp], eax
call fcn.00430c7c
sub esp, 8
test eax, eax
jne 0x40b20f
mov eax, dword [esp + 0x40]
mov edx, dword [esp + 0xa0]
mov dword [esp + 4], edx
mov dword [esp], eax
call fcn.004030d0
sub esp, 8
mov dword [esp + 0x48], eax
mov eax, dword [esp + 0x48]
test eax, eax
je 0x40b20f
mov eax, dword [esp + 0x40]
mov dword [esp + 0x28], eax
mov eax, dword [esp + 0x3c]
mov dword [esp + 0x64], eax
mov eax, dword [esp + 0xa0]
mov dword [esp + 0x68], eax
call fcn.00449a30
mov eax, dword [esp + 0x64]
mov dword [esp + 4], eax
lea eax, [esp + 0x64]
mov dword [esp], eax
call fcn.00449d50
sub esp, 8
mov eax, dword [esp + 0x68]
mov dword [esp + 4], eax
lea eax, [esp + 0x68]
mov dword [esp], eax
call fcn.00449d50
sub esp, 8
mov dword [esp + 0x6c], 0
mov dword [esp], 0xc
call fcn.00448a20
sub esp, 4
mov esi, eax
mov dword [esp + 4], 0x553c9c
mov dword [esp], 1
call fcn.00402280
sub esp, 8
call fcn.00449a30
mov dword [esp + 8], 0x553c9c
mov dword [esp + 4], 0xffffffff
mov dword [esp], 0x41200000
call fcn.0040a7a0
sub esp, 0xc
mov dword [esp + 4], 1
mov dword [esp], 3
call fcn.0042fbca
sub esp, 8
mov dword [esp + 0xc], 1
mov dword [esp + 8], 0xa
mov dword [esp + 4], 0
mov dword [esp], str.Subiendo_imagenes....
call fcn.00409f60
sub esp, 0x10
mov dword [esp], 2
call fcn.0042f6d6
sub esp, 4
test eax, eax
jne 0x40b460
mov eax, dword [esp + 0x28]
mov dword [esi], eax
call fcn.00449a90
mov eax, dword [esp + 0x64]
mov dword [esp], eax
call fcn.00449e90
sub esp, 4
call fcn.00449ae0
mov dword [esp + 4], eax
lea eax, [esi + 4]
mov dword [esp], eax
call fcn.00449c90
sub esp, 8
call fcn.00449a90
mov eax, dword [esp + 0x68]
mov dword [esp], eax
call fcn.00449e90
sub esp, 4
call fcn.00449ae0
mov dword [esp + 4], eax
lea eax, [esi + 8]
mov dword [esp], eax
call fcn.00449c90
sub esp, 8
mov dword [esp + 4], esi
mov dword [esp], 0x40a2f0
call fcn.00422cd7
sub esp, 8
mov dword [esp + 0x6c], eax
mov eax, dword [esp + 0x6c]
mov dword [esp], eax
call fcn.00422dc5
sub esp, 4
test eax, eax
je 0x40b4a0
call fcn.00449a30
mov dword [esp + 8], 0x553c9c
mov dword [esp + 4], 0xffffffff
mov dword [esp], 0x43480000
call fcn.0040a7a0
sub esp, 0xc
jmp 0x40b422
mov dword [esp + 4], 1
mov dword [esp], 2
call fcn.0042fbf5
sub esp, 8
call fcn.00449a30
mov dword [esp + 8], 0x553c9c
mov dword [esp + 4], 0xffffffff
mov dword [esp], 0x42480000
call fcn.0040a7a0
sub esp, 0xc
jmp 0x40b3af
call fcn.00449a30
mov dword [esp + 8], 0x553c9c
mov dword [esp + 4], 0xffffffff
mov dword [esp], 0x44fa0000
call fcn.0040a7a0
sub esp, 0xc
mov dword [esp], 2
call fcn.0042f6d6
sub esp, 4
test eax, eax
jne 0x40b520
mov dword [esp + 4], 0
mov dword [esp], 3
call fcn.0042fbca
sub esp, 8
movzx eax, byte [0x553b54]
test al, al
jne 0x40b531
mov eax, dword [esp + 0x64]
mov dword [esp], eax
call fcn.00449d20
sub esp, 4
mov eax, dword [esp + 0x68]
mov dword [esp], eax
call fcn.00449d20
sub esp, 4
jmp 0x40b20f
mov dword [esp], 2
call fcn.0042f5ce
sub esp, 4
jmp 0x40b4d7
mov dword [esp + 4], str.Subida_de_imagenes_de_prueba_suspendida_por_el_usuario
mov dword [esp], 0
call fcn.00402280
sub esp, 8
jmp 0x40b4f9
call fcn.00449a90
mov eax, dword [esp + 0x44]
mov dword [esp], eax
call fcn.00449e90
sub esp, 4
mov dword [esp], 0x539664
jmp 0x40b24c
mov eax, dword [esp + 0x40]
mov dword [esp], eax
call fcn.0043179e
sub esp, 4
mov dword [esp + 0x40], 0
jmp 0x40b190