Function at 0x5e5c9c
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 0x5e5d1b
mov dword [ebp + 0x10], 0x660e
cmp dword [ebp + 0x10], 0x6611
je 0x5e5d53
cmp dword [ebp + 0x10], 0x660e
je 0x5e5d53
cmp dword [ebp + 0x10], 0x660f
je 0x5e5d53
cmp dword [ebp + 0x10], 0x6610
je 0x5e5d53
xor eax, eax
jmp 0x5e5d58
mov eax, 1
test eax, eax
je 0x5e5d6c
mov dword [ebp - 4], 0x18
jmp 0x5e5d73
mov dword [ebp - 4], 1
cmp dword [ebp + 0x1c], 0
jne 0x5e5d84
mov dword [ebp + 0x1c], 1
cmp dword [ebp + 0x24], 0
jne 0x5e5d95
mov dword [ebp + 0x24], 1
mov dword [ebp - 0x3c], esp
push 0xf0000000
push dword [ebp - 4]
push 0xa13344
push 0xa13344
lea eax, [ebp - 8]
push eax
xor eax, eax
call dword [sym.imp.advapi32.dll_CryptAcquireContextA]
nop
nop
cmp dword [ebp - 0x3c], esp
je 0x5e5dd4
push 0x22e
push 0x4367c55
push 6
call fcn.00645a6f
add esp, 0xc
mov dword [ebp - 0x44], eax
cmp dword [ebp - 0x44], 0
jne 0x5e5e37
mov dword [ebp - 0x3c], esp
push 0
push dword [ebp - 4]
push 0xa13344
push 0xa13344
lea eax, [ebp - 8]
push eax
xor eax, eax
call dword [sym.imp.advapi32.dll_CryptAcquireContextA]
nop
nop
cmp dword [ebp - 0x3c], esp
je 0x5e5e20
push 0x289
push 0x4367c55
push 6
call fcn.00645a6f
add esp, 0xc
mov dword [ebp - 0x44], eax
cmp dword [ebp - 0x44], 0
jne 0x5e5e37
mov eax, 0xa13348
jmp 0x5e65ca
push reloc.WS2_32.dll_getpeername
push 0
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebx]
test eax, eax
jne 0x5e5e4c
mov eax, 0xa13348
push eax
push 1
mov ebx, 0x198
call fcn.00646d90
add esp, 0x10
mov dword [ebp - 0x3c], eax
mov eax, dword [ebp - 0x3c]
push eax
mov ebx, dword [ebp - 0xc]
test ebx, ebx
je 0x5e5e76
push ebx
call fcn.00645a87
add esp, 4
pop eax
mov dword [ebp - 0xc], eax
mov ebx, dword [ebp + 8]
mov eax, dword [ebx]
test eax, eax
je 0x5e5e96
push eax
mov eax, dword [eax + 4]
add eax, 8
push eax
call fcn.00645a7b
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 0x5e5ea7
push ebx
call fcn.00645a87
add esp, 4
pop eax
mov dword [ebp - 0x10], eax
push dword [ebp + 0x10]
push 0
push 2
push 8
call fcn.005e5a08
mov dword [ebp - 0x3c], eax
mov eax, dword [ebp - 0x3c]
push eax
mov ebx, dword [ebp - 0x14]
test ebx, ebx
je 0x5e5ed9
push ebx
call fcn.00645a87
add esp, 4
pop eax
mov dword [ebp - 0x14], eax
lea eax, [ebp - 0xc]
push eax
call fcn.005e6634
push 0x80000301
push 0
push eax
push 1
mov ebx, 0x198
call fcn.00646d90
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.005668a8
add esp, 0xc
mov dword [ebp - 0x44], eax
mov ebx, dword [ebp - 0x40]
test ebx, ebx
je 0x5e5f2c
push ebx
call fcn.00645a87
add esp, 4
mov eax, dword [ebp - 0x44]
push eax
mov ebx, dword [ebp - 0x18]
test ebx, ebx
je 0x5e5f40
push ebx
call fcn.00645a87
add esp, 4
pop eax
mov dword [ebp - 0x18], eax
push reloc.WS2_32.dll_getpeername
push 0
mov eax, dword [ebp - 0x18]
test eax, eax
jne 0x5e5f57
mov eax, 0xa13348
push eax
push 1
mov ebx, 0x194
call fcn.00646e60
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 0x5e5f8b
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 0x5e5fb5
push 0x447
push 0x4367c55
push 6
call fcn.00645a6f
add esp, 0xc
mov dword [ebp - 0x48], eax
cmp dword [ebp - 0x48], 0
jne 0x5e5ffd
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 0x5e5ff3
push 0x47c
push 0x4367c55
push 6
call fcn.00645a6f
add esp, 0xc
mov eax, 0xa13348
jmp 0x5e65ca
push 0x80000301
push 0
push dword [ebp + 0x24]
push 1
mov ebx, 0x198
call fcn.00646d90
add esp, 0x10
mov dword [ebp - 0x3c], eax
mov eax, dword [ebp - 0x3c]
push eax
mov ebx, dword [ebp - 0x20]
test ebx, ebx
je 0x5e6030
push ebx
call fcn.00645a87
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 0x5e604d
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 0x5e607c
push 0x544
push 0x4367c55
push 6
call fcn.00645a6f
add esp, 0xc
mov dword [ebp - 0x44], eax
cmp dword [ebp - 0x44], 0
jne 0x5e60f0
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 0x5e60b5
push 0x578
push 0x4367c55
push 6
call fcn.00645a6f
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 0x5e60e6
push 0x592
push 0x4367c55
push 6
call fcn.00645a6f
add esp, 0xc
mov eax, 0xa13348
jmp 0x5e65ca
push 0x80000301
push 0
push 4
push 1
mov ebx, 0x1bc
call fcn.00646e70
add esp, 0x10
mov dword [ebp - 0x3c], eax
mov eax, dword [ebp - 0x3c]
push eax
mov ebx, dword [ebp - 0x20]
test ebx, ebx
je 0x5e6125
push ebx
call fcn.00645a87
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 0x5e6146
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 0x5e6175
push 0x65e
push 0x4367c55
push 6
call fcn.00645a6f
add esp, 0xc
push 0
push 0
push 0
push 0x80000301
push 0
push 3
push reloc.WS2_32.dll_getpeername
push 0
mov eax, dword [ebp - 0x20]
test eax, eax
jne 0x5e619a
mov eax, 0xa13348
push eax
push 3
mov ebx, 0x19c
call fcn.006473f0
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 0x5e61ce
and eax, 0xff
jmp 0x5e6223
cmp ecx, 0x80000201
jne 0x5e61d9
cwde
jmp 0x5e6223
cmp ecx, 0x80000301
je 0x5e6223
cmp ecx, 0x80000401
je 0x5e6223
mov dword [ebp - 0x4c], eax
cmp ecx, 0x80000501
je 0x5e6213
cmp ecx, 0x80000601
je 0x5e6218
push 0x6ad
push 0x4367c55
push 2
call fcn.00645a6f
add esp, 0xc
fld dword [ebp - 0x4c]
jmp 0x5e621e
mov dword [ebp - 0x48], edx
fld qword [ebp - 0x4c]
call fcn.004ef9d0
mov dword [ebp - 0x28], eax
fild dword [ebp - 0x28]
fstp qword [ebp - 0x40]
fld qword [ebp - 0x40]
fdiv qword [0xa1397c]
fstp qword [ebp - 0x48]
fld qword [ebp - 0x48]
call fcn.004ef9d0
mov dword [ebp - 0x28], eax
cmp dword [ebp - 0x28], 0
jne 0x5e62b4
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 0x5e6279
push 0x741
push 0x4367c55
push 6
call fcn.00645a6f
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 0x5e62aa
push 0x75b
push 0x4367c55
push 6
call fcn.00645a6f
add esp, 0xc
mov eax, 0xa13348
jmp 0x5e65ca
mov eax, 0xa13348
xor ecx, ecx
test eax, eax
je 0x5e62c2
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 0x5e62d5
mov ebx, dword [eax + 4]
add eax, 8
push eax
cmp ebx, ecx
mov eax, 1
jne 0x5e62ec
dec eax
test ecx, ecx
je 0x5e62ec
call fcn.004f28d8
add esp, 0xc
test eax, eax
jne 0x5e6332
push 0x80000301
push 0
push dword [ebp - 0x28]
push 1
mov ebx, 0x1bc
call fcn.00646e70
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 0x5e632c
push ebx
call fcn.00645a87
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 0x5e6346
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 0x5e6375
push 0x857
push 0x4367c55
push 6
call fcn.00645a6f
add esp, 0xc
mov dword [ebp - 0x44], eax
cmp dword [ebp - 0x44], 0
jne 0x5e63e9
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 0x5e63ae
push 0x88b
push 0x4367c55
push 6
call fcn.00645a6f
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 0x5e63df
push 0x8a5
push 0x4367c55
push 6
call fcn.00645a6f
add esp, 0xc
mov eax, 0xa13348
jmp 0x5e65ca
lea eax, [ebp - 0x10]
push eax
call fcn.005e6634
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.00646e70
add esp, 0x10
mov dword [ebp - 0x3c], eax
mov eax, dword [ebp - 0x3c]
push eax
mov ebx, dword [ebp - 0x34]
test ebx, ebx
je 0x5e642e
push ebx
call fcn.00645a87
add esp, 4
pop eax
mov dword [ebp - 0x34], eax
lea eax, [ebp - 0x34]
push eax
call fcn.005e6658
mov dword [ebp - 0x38], eax
lea eax, [ebp - 0x10]
push eax
call fcn.005e6658
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 [0xa828a8]
nop
nop
cmp dword [ebp - 0x40], esp
je 0x5e647c
push 0x9c8
push 0x4367c55
push 6
call fcn.00645a6f
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 0x5e64be
push 0xa39
push 0x4367c55
push 6
call fcn.00645a6f
add esp, 0xc
mov dword [ebp - 0x44], eax
cmp dword [ebp - 0x44], 0
jne 0x5e6532
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 0x5e64f7
push 0xac5
push 0x4367c55
push 6
call fcn.00645a6f
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 0x5e6528
push 0xadf
push 0x4367c55
push 6
call fcn.00645a6f
add esp, 0xc
mov eax, 0xa13348
jmp 0x5e65ca
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 0x5e655e
push 0xb3f
push 0x4367c55
push 6
call fcn.00645a6f
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 0x5e658f
push 0xb59
push 0x4367c55
push 6
call fcn.00645a6f
add esp, 0xc
push 0x80000301
push 0
push dword [ebp - 0x2c]
push reloc.WS2_32.dll_getpeername
push 0
mov eax, dword [ebp - 0x34]
test eax, eax
jne 0x5e65ac
mov eax, 0xa13348
push eax
push 2
mov ebx, 0x1a0
call fcn.006472c0
add esp, 0x1c
mov dword [ebp - 0x3c], eax
mov eax, dword [ebp - 0x3c]
jmp 0x5e65ca
push eax
mov ebx, dword [ebp - 0xc]
test ebx, ebx
je 0x5e65db
push ebx
call fcn.00645a87
add esp, 4
mov ebx, dword [ebp - 0x10]
test ebx, ebx
je 0x5e65eb
push ebx
call fcn.00645a87
add esp, 4
mov ebx, dword [ebp - 0x14]
test ebx, ebx
je 0x5e65fb
push ebx
call fcn.00645a87
add esp, 4
mov ebx, dword [ebp - 0x18]
test ebx, ebx
je 0x5e660b
push ebx
call fcn.00645a87
add esp, 4
mov ebx, dword [ebp - 0x20]
test ebx, ebx
je 0x5e661b
push ebx
call fcn.00645a87
add esp, 4
mov ebx, dword [ebp - 0x34]
test ebx, ebx
je 0x5e662b
push ebx
call fcn.00645a87
add esp, 4
pop eax
mov esp, ebp
pop ebp
ret 0x24