joyce8/EMBER2024-capa huggingface dataset:
Function at 0x438020
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x194
mov eax, dword [0x697bc0]
xor eax, ebp
mov dword [ebp - 4], eax
lea eax, [ebp - 0x194]
push eax
push 2
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
je 0x438068
push eax
push str.WSAStartup_failed___d_
push esi
call fcn.0041a5d0
add esp, 0xc
mov eax, 2
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005c6c09
mov esp, ebp
pop ebp
ret
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, dword [ebp - 0x194]
cmp al, 2
jne 0x43808f
shr eax, 8
test al, al
jne 0x43808f
xor eax, eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005c6c09
mov esp, ebp
pop ebp
ret
push str.insufficient_winsock_version_to_support_telnet
push esi
call fcn.0041a5d0
mov ecx, dword [ebp - 4]
xor ecx, ebp
add esp, 8
mov eax, 2
call fcn.005c6c09
mov esp, ebp
pop ebp
ret

Function at 0x438220
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
push ecx
mov edx, dword [edi + 0x198]
push ebx
push esi
mov esi, dword [edi]
push 0
push 3
lea ecx, [ebp - 4]
mov ebx, eax
mov al, byte [ebp + 8]
push ecx
push edx
mov byte [ebp - 4], 0xff
mov byte [ebp - 3], al
mov byte [ebp - 2], bl
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x438265
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push esi
call fcn.0041a5d0
add esp, 0xc
mov esi, dword [ebp + 8]
mov ecx, dword [edi]
mov eax, ebx
mov ebx, str.SENT
call fcn.00438120
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x439030
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
push ecx
cmp dword [ebp + 0xc], 0x1f
mov eax, dword [ebp + 8]
mov eax, dword [eax]
push edi
mov edi, dword [eax + 0x144]
mov dword [ebp - 4], eax
jne 0x439181
push ebx
push esi
lea ebx, [edi + 0x1cb0]
lea esi, [edi + 0x1eb0]
mov dword [esi], ebx
cmp ebx, esi
jae 0x439066
mov byte [ebx], 0xff
inc dword [esi]
mov eax, dword [esi]
cmp eax, esi
jae 0x439071
mov byte [eax], 0xfa
inc dword [esi]
mov eax, dword [esi]
cmp eax, esi
jae 0x43907c
mov byte [eax], 0x1f
inc dword [esi]
movzx ecx, word [edi + 0x1ca8]
push ecx
call dword [sym.imp.WS2_32.dll_htons]
movzx edx, ax
movzx eax, word [edi + 0x1caa]
push eax
mov dword [ebp + 0xc], edx
call dword [sym.imp.WS2_32.dll_htons]
movzx ecx, ax
mov eax, dword [esi]
cmp eax, esi
jae 0x4390ae
mov dl, byte [ebp + 0xc]
mov byte [eax], dl
inc dword [esi]
mov eax, dword [esi]
cmp eax, esi
jae 0x4390bb
mov dl, byte [ebp + 0xd]
mov byte [eax], dl
inc dword [esi]
mov eax, dword [esi]
cmp eax, esi
jae 0x4390c5
mov byte [eax], cl
inc dword [esi]
mov eax, dword [esi]
cmp eax, esi
jae 0x4390cf
mov byte [eax], ch
inc dword [esi]
mov eax, dword [esi]
cmp eax, esi
jae 0x4390da
mov byte [eax], 0xff
inc dword [esi]
mov eax, dword [esi]
cmp eax, esi
jae 0x4390e5
mov byte [eax], 0xf0
inc dword [esi]
mov eax, dword [esi]
mov dword [edi + 0x1eb4], eax
sub eax, ebx
sub eax, 2
push eax
mov dword [esi], ebx
mov esi, dword [ebp - 4]
lea eax, [edi + 0x1cb2]
push 0x3e
call fcn.00438590
mov esi, dword [sym.imp.WS2_32.dll_send]
add esp, 8
push 0
push 3
push ebx
mov ebx, dword [ebp + 8]
mov edx, dword [ebx + 0x198]
push edx
call esi
test eax, eax
jns 0x43913b
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
mov eax, dword [ebp - 4]
push str.Sending_data_failed___d_
push eax
call fcn.0041a5d0
add esp, 0xc
lea ecx, [edi + 0x1cb3]
push ecx
mov eax, 4
call fcn.00438e90
mov edx, dword [ebx + 0x198]
add esp, 4
push 0
push 2
add edi, 0x1cb7
push edi
push edx
call esi
pop esi
pop ebx
test eax, eax
jns 0x439181
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
mov eax, dword [ebp - 4]
push str.Sending_data_failed___d_
push eax
call fcn.0041a5d0
add esp, 0xc
pop edi
mov esp, ebp
pop ebp
ret
Function at 0x439ba0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [0x697bc0]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov esi, ecx
mov ebx, dword [esi + 0x19c]
mov eax, dword [esi]
lea ecx, [ebp - 0x18]
push ecx
lea edx, [ebp - 0x14]
push edx
push ebx
mov dword [ebp - 0x1c], eax
or edi, 0xffffffff
mov dword [ebp - 0x18], 0x10
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x439bf5
lea eax, [ebp - 0x18]
push eax
lea ecx, [ebp - 0x14]
push ecx
push ebx
mov dword [ebp - 0x18], 0x10
call dword [sym.imp.WS2_32.dll_accept]
mov edi, eax
push ebx
push esi
call fcn.0041d520
add esp, 8
cmp edi, 0xffffffff
jne 0x439c2b
mov edx, dword [ebp - 0x1c]
push str.Error_accept__ing_server_connect
push edx
call fcn.0041a5d0
add esp, 8
pop edi
pop esi
mov eax, 0x1e
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005c6c09
mov esp, ebp
pop ebp
ret
mov ebx, dword [ebp - 0x1c]
push str.Connection_accepted_from_server_n
push ebx
call fcn.0041a550
push 1
push edi
mov dword [esi + 0x2d0], 0
mov dword [esi + 0x19c], edi
call fcn.004484b0
mov dword [esi + 0x1ac], 1
mov eax, dword [ebx + 0x1c8]
add esp, 0x10
test eax, eax
je 0x439c96
mov ecx, dword [ebx + 0x1cc]
push 1
push edi
push ecx
call eax
add esp, 0xc
test eax, eax
je 0x439c96
call fcn.00439ad0
pop edi
pop esi
mov eax, 0x2a
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005c6c09
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
xor eax, eax
pop ebx
call fcn.005c6c09
mov esp, ebp
pop ebp
ret
Function at 0x43d430
Capabilities:
Check http status code

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x51eb851f
imul ecx
sar edx, 5
mov eax, edx
push ebx
mov ebx, dword [edi]
shr eax, 0x1f
push esi
add eax, edx
xor esi, esi
cmp eax, 2
je 0x43d464
push str.Couldnt_set_desired_mode
push ebx
call fcn.0041a5d0
add esp, 8
lea eax, [esi + 0x11]
pop esi
pop ebx
pop ebp
ret
cmp ecx, 0xc8
je 0x43d47b
push ecx
push str.Got_a__03d_response_code_instead_of_the_assumed_200_n
push ebx
call fcn.0041a550
add esp, 0xc
mov eax, dword [ebp + 8]
cmp eax, 0x13
jne 0x43d492
push edi
call fcn.0043d3c0
add esp, 4
mov esi, eax
pop esi
pop ebx
pop ebp
ret
cmp eax, 0x14
jne 0x43d4a6
push edi
call fcn.0043a770
add esp, 4
mov esi, eax
pop esi
pop ebx
pop ebp
ret
cmp eax, 0x15
jne 0x43d4b8
mov eax, edi
call fcn.0043d410
mov esi, eax
pop esi
pop ebx
pop ebp
ret
cmp eax, 0x16
jne 0x43d4c6
mov eax, edi
call fcn.0043d420
mov esi, eax
mov eax, esi
pop esi
pop ebx
pop ebp
ret
Function at 0x444710
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
mov eax, dword [0x697bc0]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push eax
call fcn.005cd1e1
add esp, 4
mov byte [ebp - 0x108], 0
test eax, eax
je 0x444774
push 0x104
lea ecx, [ebp - 0x108]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsA]
cmp byte [ebp - 0x108], 0
je 0x444774
lea edx, [ebp - 0x108]
push edx
call dword [0x68f538]
add esp, 4
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005c6c09
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor ecx, ebp
xor eax, eax
call fcn.005c6c09
mov esp, ebp
pop ebp
ret

Function at 0x444790
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
pop ebp
jmp fcn.00444710

Function at 0x448370
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push esi
push str.kernel32
mov dword [ebp - 4], 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov esi, eax
test esi, esi
jne 0x448394
pop esi
mov esp, ebp
pop ebp
ret
push ebx
push edi
push str.LoadLibraryExA
push esi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov ebx, dword [ebp + 8]
mov edi, eax
push 0x63136c
push ebx
mov dword [ebp - 8], edi
call fcn.005cef9e
add esp, 8
test eax, eax
je 0x4483e2
test edi, edi
je 0x4483d1
push 8
push 0
push ebx
call edi
pop edi
pop ebx
mov dword [ebp - 4], eax
pop esi
mov esp, ebp
pop ebp
ret
push ebx
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
pop edi
pop ebx
mov dword [ebp - 4], eax
pop esi
mov esp, ebp
pop ebp
ret
test edi, edi
je 0x44840a
push str.AddDllDirectory
push esi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x44840a
push 0x800
push 0
push ebx
call edi
pop edi
pop ebx
mov dword [ebp - 4], eax
pop esi
mov esp, ebp
pop ebp
ret
push 0
push 0
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
mov edi, eax
test edi, edi
je 0x4484a6
mov eax, ebx
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x448423
sub eax, edx
lea eax, [eax + edi + 1]
push eax
call dword [0x68f52c]
mov esi, eax
add esp, 4
test esi, esi
je 0x44849c
push edi
push esi
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x44849c
mov eax, esi
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x448451
sub eax, edx
mov ecx, 0x5c
mov word [eax + esi], cx
mov eax, esi
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x448468
sub eax, edx
lea edx, [eax + esi]
mov ecx, ebx
sub edx, ebx
mov al, byte [ecx]
mov byte [edx + ecx], al
inc ecx
test al, al
jne 0x448478
mov eax, dword [ebp - 8]
test eax, eax
je 0x448492
push 8
push 0
push esi
call eax
jmp 0x448499
push esi
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov dword [ebp - 4], eax
push esi
call dword [0x68f530]
add esp, 4
mov eax, dword [ebp - 4]
pop edi
pop ebx
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x44b3f0
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
and esp, 0xffffffc0
mov eax, 0x474
call fcn.005c7560
mov eax, dword [0x697bc0]
xor eax, esp
mov dword [esp + 0x470], eax
push ebx
push esi
mov esi, dword [ebp + 8]
push edi
mov dword [esp + 0x3c], 0
test esi, esi
jne 0x44b437
xor eax, eax
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x470]
xor ecx, esp
call fcn.005c6c09
mov esp, ebp
pop ebp
ret
lea eax, [esp + 0x48]
push eax
push esi
call fcn.005cf07f
add esp, 8
test eax, eax
js 0x44b420
mov eax, 8
call fcn.005c7560
fldz
fstp qword [esp]
lea ecx, [esp + 0x50]
push 0x30
push ecx
call fcn.00420780
mov ebx, dword [ebp + 0xc]
add esp, 0x10
test ebx, ebx
je 0x44b420
push 0x627744
push esi
call fcn.005c95b4
add esp, 8
mov dword [esp + 0x40], eax
test eax, eax
je 0x44b511
jmp 0x44b494
mov eax, dword [esp + 0x40]
test ebx, ebx
jle 0x44b4a2
mov esi, ebx
cmp ebx, 0x400
jl 0x44b4a7
mov esi, 0x400
push eax
push esi
lea edx, [esp + 0x80]
push 1
push edx
call fcn.005c97d3
mov edi, eax
add esp, 0x10
mov dword [esp + 0x44], edi
test edi, edi
jle 0x44b4f5
fild dword [esp + 0x44]
mov eax, 8
call fcn.005c7560
lea eax, [esp + 0x80]
fstp qword [esp]
push esi
push eax
call fcn.00420780
add dword [esp + 0x4c], edi
add esp, 0x10
test ebx, ebx
jle 0x44b490
sub ebx, esi
test ebx, ebx
jg 0x44b490
mov ecx, dword [esp + 0x40]
push ecx
call fcn.005c9409
lea edx, [esp + 0x7c]
push 0x400
push edx
call fcn.004cde90
add esp, 0xc
mov ecx, dword [esp + 0x47c]
mov eax, dword [esp + 0x3c]
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.005c6c09
mov esp, ebp
pop ebp
ret

Function at 0x45e860
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebp
mov ebp, esp
push ecx
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 0x2c]
push ebx
mov ebx, dword [ecx]
mov dword [ebp - 4], ecx
mov ecx, dword [ebx + 0x204]
push esi
push edi
mov esi, ecx
test ecx, ecx
jne 0x45e881
mov esi, dword [eax + 0x28]
mov ecx, dword [eax + 0x24]
mov edx, dword [eax + 0x20]
push ecx
push edx
call fcn.00419fe0
push edx
push eax
call fcn.0041a010
mov ecx, eax
mov eax, esi
mov dword [ebp + 8], edx
cdq
add esp, 0x10
mov edi, eax
sub edi, ecx
mov esi, edx
sbb esi, dword [ebp + 8]
cmp dword [ebx + 0x1f8], 0
je 0x45e8ed
mov eax, dword [ebp - 4]
mov edx, dword [eax + 0x18c]
mov eax, dword [eax + 0x188]
push edx
push eax
call fcn.00419fe0
push edx
push eax
call fcn.0041a010
mov ecx, eax
mov eax, dword [ebx + 0x1f8]
mov dword [ebp + 8], edx
cdq
add esp, 0x10
sub eax, ecx
sbb edx, dword [ebp + 8]
cmp esi, edx
jl 0x45e8ed
jg 0x45e8f1
cmp edi, eax
jae 0x45e8f1
mov eax, edi
mov edx, esi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x45f9c0
Capabilities:
Get hostname

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
push edi
mov edi, dword [ebp + 0xc]
push edi
push esi
mov byte [esi], 0
call dword [sym.imp.WS2_32.dll_gethostname]
mov byte [esi + edi - 1], 0
test eax, eax
jne 0x45f9f3
push 0x2e
push esi
call fcn.005c7ca0
add esp, 8
test eax, eax
je 0x45f9f1
mov byte [eax], 0
xor eax, eax
pop edi
pop esi
pop ebp
ret
Function at 0x462ec0
Capabilities:
Read file on windows

Disassembly:
push edi
mov edi, eax
mov eax, dword [esi]
cmp dword [eax + 4], 3
jne 0x462ee2
mov ecx, dword [esi + 0xc]
test ecx, ecx
jne 0x462ed6
xor eax, eax
pop edi
ret
mov eax, dword [eax + 8]
push eax
push edi
push 1
push ebx
call ecx
jmp 0x462f12
cmp dword [esi + 8], 0
jne 0x462f05
mov ecx, dword [eax + 8]
push 0x627744
push ecx
call fcn.005c95b4
add esp, 8
mov dword [esi + 8], eax
test eax, eax
jne 0x462f05
or eax, 0xffffffff
pop edi
ret
mov edx, dword [esi + 8]
push edx
push edi
push 1
push ebx
call fcn.005c97d3
mov edi, eax
add esp, 0x10
test edi, edi
jne 0x462f34
mov eax, dword [esi + 8]
test eax, eax
je 0x462f2e
push eax
call fcn.005c9409
add esp, 4
mov dword [esi + 8], edi
mov eax, dword [esi]
mov ecx, dword [eax]
mov dword [esi], ecx
mov eax, edi
pop edi
ret
Function at 0x4814e0
Capabilities:
Send data
Send data on socket

Disassembly:
push ebx
mov ebx, dword [esp + 8]
push esi
mov esi, dword [ebx + 0x20]
cmp dword [esi], 6
je 0x4814f7
call fcn.00480ea0
test eax, eax
jle 0x481540
push 0
call dword [sym.imp.WS2_32.dll_WSASetLastError]
mov eax, dword [esp + 0x14]
mov ecx, dword [esp + 0x10]
mov edx, dword [ebx + 0x1c]
push 0
push eax
push ecx
push edx
call dword [sym.imp.WS2_32.dll_send]
push 0xf
push ebx
mov esi, eax
call fcn.00404a20
add esp, 8
test esi, esi
jg 0x48153e
push esi
call fcn.00465f80
add esp, 4
test eax, eax
je 0x48153e
push 0xa
push ebx
call fcn.00404a40
add esp, 8
mov eax, esi
pop esi
pop ebx
ret
Function at 0x48c590
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push esi
mov esi, dword [ebp + 8]
mov eax, dword [esi + 0xc]
mov ecx, dword [esi + 0x14]
lea eax, [ecx + eax*2 + 0xc]
push edi
push eax
call dword [0x68f52c]
mov edi, eax
add esp, 4
test edi, edi
jne 0x48c5bb
pop edi
pop esi
mov esp, ebp
pop ebp
ret
lea eax, [edi + 0xc]
mov dword [edi], esi
mov dword [edi + 4], eax
mov edx, dword [esi + 0xc]
add edx, eax
push ebx
mov ebx, dword [ebp + 0x10]
mov dword [edi + 8], edx
cmp ebx, dword [esi + 0x10]
jbe 0x48c602
push eax
mov eax, dword [esi]
call eax
mov ecx, dword [ebp + 0xc]
mov edx, dword [edi + 4]
mov eax, dword [esi + 4]
push ebx
push ecx
push edx
call eax
mov ebx, dword [edi + 8]
mov ecx, dword [edi + 4]
add ebx, dword [esi + 0xc]
mov edx, dword [esi + 8]
push ecx
push ebx
call edx
mov eax, dword [esi + 0x14]
add esp, 0x18
mov dword [ebp + 0x10], eax
jmp 0x48c605
mov ebx, dword [ebp + 0xc]
mov ecx, dword [edi + 4]
mov edx, dword [esi]
push ecx
call edx
mov eax, dword [edi + 8]
mov ecx, dword [esi]
push eax
call ecx
mov eax, dword [ebp + 0x10]
add esp, 8
mov dword [ebp - 4], 0
test eax, eax
je 0x48c666
mov dword [ebp - 8], eax
mov dword [ebp - 4], eax
lea esp, [esp]
mov dl, byte [ebx]
xor dl, 0x36
mov byte [ebp + 0xb], dl
mov ecx, dword [edi + 4]
mov edx, dword [esi + 4]
push 1
lea eax, [ebp + 0xb]
push eax
push ecx
call edx
mov al, byte [ebx]
xor al, 0x5c
mov byte [ebp + 0xb], al
mov edx, dword [edi + 8]
mov eax, dword [esi + 4]
push 1
lea ecx, [ebp + 0xb]
push ecx
push edx
inc ebx
call eax
add esp, 0x18
dec dword [ebp - 8]
jne 0x48c630
mov ecx, dword [ebp - 4]
pop ebx
cmp ecx, dword [esi + 0x10]
jae 0x48c69f
nop
mov edx, dword [edi + 4]
mov eax, dword [esi + 4]
push 1
push 0x65020c
push edx
call eax
mov ecx, dword [edi + 8]
mov edx, dword [esi + 4]
push 1
push 0x65020d
push ecx
call edx
mov eax, dword [ebp - 4]
inc eax
add esp, 0x18
mov dword [ebp - 4], eax
cmp eax, dword [esi + 0x10]
jb 0x48c670
mov eax, edi
pop edi
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x48d660
Capabilities:
Hash data using sha224

Disassembly:
mov eax, dword [esp + 4]
xor ecx, ecx
mov dword [eax], 0xc1059ed8
mov dword [eax + 4], 0xcbbb9d5d
mov dword [eax + 8], 0x367cd507
mov dword [eax + 0xc], 0x629a292a
mov dword [eax + 0x10], 0x3070dd17
mov dword [eax + 0x14], 0x9159015a
mov dword [eax + 0x18], 0xf70e5939
mov dword [eax + 0x1c], 0x152fecd8
mov dword [eax + 0x20], 0xffc00b31
mov dword [eax + 0x24], 0x67332667
mov dword [eax + 0x28], 0x68581511
mov dword [eax + 0x2c], 0x8eb44a87
mov dword [eax + 0x30], 0x64f98fa7
mov dword [eax + 0x34], 0xdb0c2e0d
mov dword [eax + 0x38], 0xbefa4fa4
mov dword [eax + 0x3c], 0x47b5481d
mov dword [eax + 0x40], ecx
mov dword [eax + 0x44], ecx
mov dword [eax + 0x48], ecx
mov dword [eax + 0x4c], ecx
mov dword [eax + 0xd0], ecx
mov dword [eax + 0xd4], 0x30
lea eax, [ecx + 1]
ret
Function at 0x48d700
Capabilities:
Hash data using sha256

Disassembly:
mov eax, dword [esp + 4]
xor ecx, ecx
mov dword [eax], 0xf3bcc908
mov dword [eax + 4], 0x6a09e667
mov dword [eax + 8], 0x84caa73b
mov dword [eax + 0xc], 0xbb67ae85
mov dword [eax + 0x10], 0xfe94f82b
mov dword [eax + 0x14], 0x3c6ef372
mov dword [eax + 0x18], 0x5f1d36f1
mov dword [eax + 0x1c], 0xa54ff53a
mov dword [eax + 0x20], 0xade682d1
mov dword [eax + 0x24], 0x510e527f
mov dword [eax + 0x28], 0x2b3e6c1f
mov dword [eax + 0x2c], 0x9b05688c
mov dword [eax + 0x30], 0xfb41bd6b
mov dword [eax + 0x34], 0x1f83d9ab
mov dword [eax + 0x38], 0x137e2179
mov dword [eax + 0x3c], 0x5be0cd19
mov dword [eax + 0x40], ecx
mov dword [eax + 0x44], ecx
mov dword [eax + 0x48], ecx
mov dword [eax + 0x4c], ecx
mov dword [eax + 0xd0], ecx
mov dword [eax + 0xd4], 0x40
lea eax, [ecx + 1]
ret
Function at 0x493410
Capabilities:
Encode data using xor

Disassembly:
mov eax, 4
call fcn.005c7560
push ebp
mov ebp, dword [esp + 0x18]
push esi
push edi
mov edi, dword [esp + 0x14]
mov eax, dword [edi]
inc ebp
cmp eax, 0x302
jge 0x493446
cmp eax, 0x100
je 0x493446
mov esi, dword [esp + 0x18]
cmp ebp, dword [esi + 4]
jbe 0x493465
pop edi
pop esi
xor eax, eax
pop ebp
pop ecx
ret
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 0x1c]
mov ecx, dword [eax + 4]
lea esi, [edx + ebp]
cmp esi, ecx
ja 0x49343f
add dword [eax + 0xc], edx
add dword [eax + 0x10], edx
sub ecx, edx
mov dword [eax + 4], ecx
mov esi, eax
test dword [edi + 0x100], 0x200
mov eax, dword [esi + 0xc]
mov ecx, dword [esi + 4]
push ebx
movzx ebx, byte [eax + ecx - 1]
je 0x4934b8
cmp dword [edi + 0x88], 0
jne 0x4934b8
mov edx, dword [edi + 0x58]
push 8
add edx, 8
push 0x650f58
push edx
call fcn.0040b2c0
add esp, 0xc
test eax, eax
jne 0x4934ab
test bl, 1
jne 0x4934ab
mov eax, dword [edi + 0x58]
or dword [eax], 8
mov eax, dword [edi + 0x58]
test byte [eax], 8
je 0x4934b8
test ebx, ebx
je 0x4934b8
dec ebx
mov ecx, dword [edi + 0x80]
mov edx, dword [ecx]
push edx
call fcn.00420ce0
add esp, 4
test eax, 0x200000
je 0x4934e3
or eax, 0xffffffff
sub eax, ebx
add dword [esi + 4], eax
pop ebx
pop edi
pop esi
mov eax, 1
pop ebp
pop ecx
ret
mov edi, dword [esi + 4]
lea eax, [ebx + ebp]
mov esi, edi
sub esi, eax
xor esi, eax
mov ecx, edi
xor ecx, eax
or esi, ecx
xor esi, edi
shr esi, 0x1f
mov ecx, 0xff
lea eax, [edi - 1]
dec esi
mov dword [esp + 0x18], ecx
cmp eax, ecx
jae 0x493511
mov ecx, eax
mov dword [esp + 0x18], eax
xor ebp, ebp
test ecx, ecx
je 0x493567
mov edx, dword [esp + 0x1c]
mov eax, dword [edx + 0xc]
mov ecx, ebx
shr ecx, 0x1f
lea edx, [eax + edi - 1]
mov dword [esp + 0x10], ecx
mov dword [esp + 0x24], edx
nop
mov edx, ebx
sub edx, ebp
shr edx, 0x1f
mov eax, ebp
shr eax, 0x1f
xor dl, al
xor cl, al
or dl, cl
mov ecx, dword [esp + 0x10]
xor dl, cl
dec dl
movzx eax, dl
mov edx, dword [esp + 0x24]
movzx edx, byte [edx]
dec dword [esp + 0x24]
xor edx, ebx
and eax, edx
not eax
inc ebp
and esi, eax
cmp ebp, dword [esp + 0x18]
jb 0x493530
mov edx, dword [esp + 0x1c]
not esi
and esi, 0xff
lea ecx, [esi - 1]
shr ecx, 0x1f
not esi
shr esi, 0x1f
and ecx, esi
neg ecx
lea eax, [ebx + 1]
and eax, ecx
sub edi, eax
shl eax, 8
or dword [edx], eax
pop ebx
mov dword [edx + 4], edi
mov eax, ecx
pop edi
and eax, 1
not ecx
pop esi
or eax, ecx
pop ebp
pop ecx
ret
Function at 0x4935a0
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0xa4
call fcn.005c7560
mov eax, dword [0x697bc0]
xor eax, esp
mov dword [esp + 0xa0], eax
mov ecx, dword [esp + 0xac]
mov eax, dword [esp + 0xa8]
push ebx
mov ebx, dword [esp + 0xb8]
push ebp
push esi
mov esi, dword [ecx + 4]
push edi
mov edi, dword [esp + 0xc0]
mov dword [esp + 0x1c], esi
sub esi, edi
xor ebp, ebp
mov dword [esp + 0x28], eax
mov dword [esp + 0x18], esi
mov dword [esp + 0x14], ebp
cmp ebx, edi
jae 0x49360a
push str.orig_len___md_size
push 0xf8
push str.._ssl_s3_cbc.c
call fcn.0040b290
add esp, 0xc
cmp edi, 0x40
jbe 0x493626
push str.md_size___EVP_MAX_MD_SIZE
push 0xf9
push str.._ssl_s3_cbc.c
call fcn.0040b290
add esp, 0xc
lea ecx, [esp + 0x30]
neg ecx
and ecx, 0x3f
lea edx, [edi + 0x100]
lea ecx, [esp + ecx + 0x30]
mov dword [esp + 0x20], ecx
cmp ebx, edx
jbe 0x493650
mov eax, ebx
sub eax, edi
sub eax, 0x100
mov dword [esp + 0x14], eax
mov ebp, eax
mov eax, edi
and eax, 0xfffffffe
shl eax, 0x17
sub eax, ebp
add eax, esi
xor edx, edx
div edi
push edi
push 0
push ecx
mov ebx, edx
mov dword [esp + 0x30], ebx
call fcn.005c63d0
mov ecx, dword [esp + 0x20]
add esp, 0xc
xor esi, esi
cmp ecx, dword [esp + 0xc4]
jae 0x493730
mov ebx, dword [esp + 0x1c]
mov edx, dword [esp + 0x18]
mov eax, ebx
shr eax, 0x1f
mov dword [esp + 0x2c], eax
mov eax, dword [esp + 0xbc]
mov eax, dword [eax + 0xc]
shr edx, 0x1f
sub ecx, ebx
sub ebx, dword [esp + 0x18]
mov dword [esp + 0x14], edx
mov dword [esp + 0x1c], ebx
mov dword [esp + 0x18], eax
jmp 0x4936c8
mov edx, dword [esp + 0x14]
mov ebx, dword [esp + 0x1c]
add ebx, ecx
shr ebx, 0x1f
xor bl, dl
mov eax, ebp
shr eax, 0x1f
xor dl, al
or bl, dl
mov dl, byte [esp + 0x2c]
xor bl, al
dec bl
mov byte [esp + 0x13], bl
mov ebx, ecx
shr ebx, 0x1f
xor bl, dl
xor dl, al
or bl, dl
mov edx, dword [esp + 0x18]
mov dl, byte [edx + ebp]
xor al, bl
dec al
not al
and al, dl
and al, byte [esp + 0x13]
mov edx, dword [esp + 0x20]
or byte [esi + edx], al
inc esi
mov eax, esi
sub eax, edi
xor eax, edi
mov ebx, esi
xor ebx, edi
or eax, ebx
xor eax, esi
shr eax, 0x1f
neg eax
inc ebp
and esi, eax
inc ecx
cmp ebp, dword [esp + 0xc4]
jb 0x4936c0
mov ebx, dword [esp + 0x24]
jmp 0x493734
mov edx, dword [esp + 0x20]
xor esi, esi
test edi, edi
je 0x49376d
lea ebx, [ebx]
mov ecx, ebx
xor ecx, 0x20
mov al, byte [ecx + edx]
mov cl, byte [ebx + edx]
mov eax, dword [esp + 0x28]
mov byte [eax + esi], cl
inc ebx
mov ecx, ebx
sub ecx, edi
xor ecx, edi
mov eax, ebx
xor eax, edi
or ecx, eax
xor ecx, ebx
shr ecx, 0x1f
neg ecx
inc esi
and ebx, ecx
cmp esi, edi
jb 0x493740
mov ecx, dword [esp + 0xb0]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.005c6c09
add esp, 0xa4
ret