joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4b54c0
Capabilities:
Send data
Send data on socket

Disassembly:
push ecx
cmp dword [esp + 0xc], 0x1f
mov eax, dword [esp + 8]
push ebx
mov eax, dword [eax]
mov dword [esp + 4], eax
mov ebx, dword [eax + 0x130]
jne 0x4b560b
push ebp
push edi
lea ebp, [ebx + 0x1cb0]
lea edi, [ebx + 0x1eb0]
mov dword [edi], ebp
cmp ebp, edi
jae 0x4b54f7
mov byte [ebp], 0xff
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x4b5502
mov byte [eax], 0xfa
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x4b550d
mov byte [eax], 0x1f
inc dword [edi]
movzx eax, word [ebx + 0x1ca8]
push esi
mov esi, dword [sym.imp.WS2_32.dll_htons]
push eax
call esi
movzx eax, ax
mov dword [esp + 0x1c], eax
movzx eax, word [ebx + 0x1caa]
push eax
call esi
mov ecx, dword [esp + 0x1c]
movzx edx, ax
mov eax, dword [edi]
cmp eax, edi
jae 0x4b5540
mov byte [eax], cl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x4b554a
mov byte [eax], ch
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x4b5554
mov byte [eax], dl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x4b555e
mov byte [eax], dh
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x4b5569
mov byte [eax], 0xff
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x4b5574
mov byte [eax], 0xf0
inc dword [edi]
mov eax, dword [edi]
mov esi, dword [esp + 0x10]
mov dword [ebx + 0x1eb4], eax
sub eax, ebp
sub eax, 2
mov dword [edi], ebp
push eax
lea eax, [ebx + 0x1cb2]
push eax
push 0x3e
push esi
call fcn.004b4d60
mov edi, dword [esp + 0x28]
add esp, 0x10
push 0
push 3
push ebp
push dword [edi + 0x198]
call dword [sym.imp.WS2_32.dll_send]
mov ebp, dword [sym.imp.WS2_32.dll_WSAGetLastError]
test eax, eax
jns 0x4b55ca
call ebp
push eax
push str.Sending_data_failed___d_
push esi
call fcn.004a3e60
add esp, 0xc
push 4
lea eax, [ebx + 0x1cb3]
push eax
push edi
call fcn.004b53b0
add esp, 0xc
lea eax, [ebx + 0x1cb7]
push 0
push 2
push eax
push dword [edi + 0x198]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x4b5608
call ebp
push eax
push str.Sending_data_failed___d_
push esi
call fcn.004a3e60
add esp, 0xc
pop esi
pop edi
pop ebp
pop ebx
pop ecx
ret
Function at 0x4b6530
Capabilities:
Receive data
Receive data on socket

Disassembly:
sub esp, 0x88
mov eax, dword [0x553910]
xor eax, esp
mov dword [esp + 0x84], eax
push ebx
push ebp
mov ebp, dword [esp + 0x94]
lea eax, [esp + 8]
push esi
push edi
push eax
mov esi, dword [ebp + 0x600]
lea eax, [esp + 0x18]
mov edi, dword [ebp]
push eax
mov dword [esp + 0x18], 0x80
mov eax, dword [esi + 0x154]
push 0
add eax, 4
push eax
push dword [esi + 0x15c]
push dword [esi + 0x14]
call dword [sym.imp.WS2_32.dll_recvfrom]
cmp dword [esi + 0x148], 0
mov dword [esi + 0x14c], eax
jne 0x4b65b6
push dword [esp + 0x10]
lea eax, [esp + 0x18]
push eax
lea eax, [esi + 0xc8]
push eax
call fcn.004dadd0
mov eax, dword [esp + 0x1c]
add esp, 0xc
mov dword [esi + 0x148], eax
mov ebx, dword [esi + 0x14c]
cmp ebx, 4
jge 0x4b65f1
push str.Received_too_short_packet
push edi
call fcn.004a3e60
add esp, 8
mov dword [esi + 0xc], 7
xor eax, eax
mov ecx, dword [esp + 0x94]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.004d06e2
add esp, 0x88
ret
mov ecx, dword [esi + 0x15c]
movzx eax, byte [ecx]
shl ax, 8
movzx edx, ax
movzx eax, byte [ecx + 1]
or edx, eax
mov dword [esi + 0xc], edx
add edx, 0xfffffffd
cmp edx, 3
ja case.default.0x4b6616
jmp dword [edx*4 + 0x4b6718]
cmp ebx, 4
jle case.0x4b6616.4
movzx eax, byte [ecx + 2]
shl ax, 8
movzx edx, ax
movzx eax, byte [ecx + 3]
or edx, eax
movzx eax, word [esi + 0x40]
inc eax
and eax, 0xffff
cmp eax, edx
jne case.0x4b6616.4
lea eax, [ebx - 4]
push eax
lea eax, [ecx + 4]
push eax
push 1
push ebp
call fcn.004a3d40
mov ebx, eax
add esp, 0x10
test ebx, ebx
je 0x4b6674
push 5
push esi
call fcn.004b6e70
add esp, 8
mov eax, ebx
jmp 0x4b65d8
mov eax, dword [esi + 0x14c]
sub eax, 4
cdq
add dword [edi + 0x90], eax
adc dword [edi + 0x94], edx
push dword [edi + 0x94]
push dword [edi + 0x90]
push edi
call fcn.004ae200
jmp 0x4b66ef
mov edx, ecx
movzx eax, byte [edx + 2]
shl ax, 8
movzx ecx, ax
movzx eax, byte [edx + 3]
or ecx, eax
lea eax, [edx + 4]
push eax
push 0x51e258
push edi
mov dword [esi + 8], ecx
call fcn.004a3f80
jmp 0x4b66ef
lea eax, [ebx - 2]
push eax
lea eax, [ecx + 2]
push eax
push esi
call fcn.004b62c0
add esp, 0xc
test eax, eax
je case.0x4b6616.4
jmp 0x4b65d8
push str.Internal_error:_Unexpected_packet
push 0x5224a4
push edi
call fcn.004a3e60
add esp, 0xc
push ebp
call fcn.004ae570
add esp, 4
test eax, eax
je 0x4b65d6
push 5
push esi
call fcn.004b6e70
add esp, 8
mov eax, 0x2a
jmp 0x4b65d8
Function at 0x4bf0b0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x88
mov eax, dword [0x553910]
xor eax, esp
mov dword [esp + 0x84], eax
push ebx
push ebp
push esi
mov esi, dword [esp + 0x98]
lea eax, [esp + 0xc]
push edi
push eax
lea eax, [esp + 0x18]
mov dword [esp + 0x14], 0x80
mov ebp, dword [esi + 0x19c]
or edi, 0xffffffff
mov ebx, dword [esi]
push eax
push ebp
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x4bf112
lea eax, [esp + 0x10]
mov dword [esp + 0x10], 0x80
push eax
lea eax, [esp + 0x18]
push eax
push ebp
call dword [sym.imp.WS2_32.dll_accept]
mov edi, eax
push ebp
push esi
call fcn.004a4810
add esp, 8
cmp edi, 0xffffffff
jne 0x4bf136
push str.Error_accept__ing_server_connect
push ebx
call fcn.004a3e60
add esp, 8
mov eax, 0x1e
jmp 0x4bf18e
push str.Connection_accepted_from_server_n
push ebx
call fcn.004a3f80
push 1
mov byte [esi + 0x388], 0
push edi
mov dword [esi + 0x19c], edi
call fcn.004c5a40
mov byte [esi + 0x1a9], 1
add esp, 0x10
mov eax, dword [ebx + 0x1b8]
test eax, eax
je 0x4bf18c
push 1
push edi
push dword [ebx + 0x1bc]
call eax
add esp, 0xc
test eax, eax
je 0x4bf18c
push esi
call fcn.004bf640
add esp, 4
mov eax, 0x2a
jmp 0x4bf18e
xor eax, eax
mov ecx, dword [esp + 0x94]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.004d06e2
add esp, 0x88
ret

Function at 0x4c1710
Capabilities:
Check http status code

Disassembly:
mov ecx, dword [esp + 8]
mov eax, 0x51eb851f
imul ecx
push ebx
sar edx, 5
push esi
mov eax, edx
xor esi, esi
push edi
mov edi, dword [esp + 0x10]
shr eax, 0x1f
add eax, edx
mov ebx, dword [edi]
cmp eax, 2
je 0x4c174a
push str.Couldnt_set_desired_mode
push ebx
call fcn.004a3e60
add esp, 8
lea eax, [esi + 0x11]
pop edi
pop esi
pop ebx
ret
cmp ecx, 0xc8
je 0x4c1761
push ecx
push str.Got_a__03d_response_code_instead_of_the_assumed_200_n
push ebx
call fcn.004a3f80
add esp, 0xc
mov eax, dword [esp + 0x18]
cmp eax, 0x13
jne 0x4c1779
push edi
call fcn.004c1490
add esp, 4
mov esi, eax
pop edi
pop esi
pop ebx
ret
cmp eax, 0x14
jne 0x4c178d
push edi
call fcn.004c0500
add esp, 4
mov esi, eax
pop edi
pop esi
pop ebx
ret
cmp eax, 0x15
jne 0x4c17a5
push 0xd
push 1
push edi
call fcn.004c1000
add esp, 0xc
mov esi, eax
pop edi
pop esi
pop ebx
ret
cmp eax, 0x16
jne 0x4c17b9
push 0xe
push 1
push edi
call fcn.004c1000
add esp, 0xc
mov esi, eax
pop edi
mov eax, esi
pop esi
pop ebx
ret
Function at 0x4c3230
Capabilities:
Query environment variable

Disassembly:
sub esp, 0x108
mov eax, dword [0x553910]
xor eax, esp
mov dword [esp + 0x104], eax
mov eax, dword [esp + 0x10c]
push eax
call fcn.004de582
add esp, 4
mov byte [esp], 0
test eax, eax
je 0x4c3295
push 0x104
lea ecx, [esp + 4]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsA]
cmp byte [esp], 0
je 0x4c3295
lea eax, [esp]
push eax
call dword [0x55330c]
add esp, 4
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.004d06e2
add esp, 0x108
ret
mov ecx, dword [esp + 0x104]
xor eax, eax
xor ecx, esp
call fcn.004d06e2
add esp, 0x108
ret
Function at 0x4c6930
Capabilities:
Read file on windows

Disassembly:
push esi
mov esi, dword [esp + 8]
push edi
mov eax, dword [esi]
cmp dword [eax + 4], 3
jne 0x4c695b
mov ecx, dword [esi + 0xc]
test ecx, ecx
jne 0x4c694a
pop edi
xor eax, eax
pop esi
ret
push dword [eax + 8]
push dword [esp + 0x18]
push 1
push dword [esp + 0x1c]
call ecx
jmp 0x4c6990
cmp dword [esi + 8], 0
jne 0x4c697e
push 0x51e4d0
push dword [eax + 8]
call fcn.004dcc1d
add esp, 8
mov dword [esi + 8], eax
test eax, eax
jne 0x4c697e
pop edi
or eax, 0xffffffff
pop esi
ret
push dword [esi + 8]
push dword [esp + 0x18]
push 1
push dword [esp + 0x1c]
call fcn.004da419
mov edi, eax
add esp, 0x10
test edi, edi
jne 0x4c69b2
mov eax, dword [esi + 8]
test eax, eax
je 0x4c69ac
push eax
call fcn.004d88a6
add esp, 4
mov dword [esi + 8], edi
mov eax, dword [esi]
mov eax, dword [eax]
mov dword [esi], eax
mov eax, edi
pop edi
pop esi
ret

Function at 0x4ca050
Capabilities:
Hash data using md4
Hash data via wincrypt
Initialize hashing via wincrypt

Disassembly:
sub esp, 0xc
push ebx
mov ebx, dword [esp + 0x18]
push ebp
push esi
mov esi, ebx
push edi
lea ecx, [esi + 1]
mov al, byte [esi]
inc esi
test al, al
jne 0x4ca060
sub esi, ecx
lea ebp, [esi + esi]
push ebp
call dword [0x553300]
mov edi, eax
add esp, 4
test edi, edi
jne 0x4ca087
lea eax, [edi + 0x1b]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc
ret
xor ecx, ecx
test esi, esi
je 0x4ca0a0
lea ecx, [ecx]
mov al, byte [ecx + ebx]
mov byte [edi + ecx*2], al
mov byte [edi + ecx*2 + 1], 0
inc ecx
cmp ecx, esi
jb 0x4ca090
push 0xf0000000
push 1
push 0
push 0
lea eax, [esp + 0x24]
push eax
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextA]
mov esi, dword [esp + 0x28]
test eax, eax
je 0x4ca11a
lea eax, [esp + 0x10]
push eax
push 0
push 0
push 0x8002
push dword [esp + 0x24]
call dword [sym.imp.ADVAPI32.dll_CryptCreateHash]
test eax, eax
je 0x4ca10e
push 0
push ebp
push edi
push dword [esp + 0x1c]
mov dword [esp + 0x28], 0x10
call dword [sym.imp.ADVAPI32.dll_CryptHashData]
push 0
lea eax, [esp + 0x1c]
push eax
push esi
push 2
push dword [esp + 0x20]
call dword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
push dword [esp + 0x10]
call dword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
push 0
push dword [esp + 0x18]
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov dword [esi + 0x10], 0
push edi
mov byte [esi + 0x14], 0
call dword [0x553304]
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc
ret
Function at 0x4ca140
Capabilities:
Create new key via cryptacquirecontext
Encrypt data using des via winapi
Encrypt or decrypt via wincrypt

Disassembly:
sub esp, 0x24
mov eax, dword [0x553910]
xor eax, esp
mov dword [esp + 0x20], eax
push esi
mov esi, dword [esp + 0x30]
lea eax, [esp + 4]
push edi
mov edi, dword [esp + 0x38]
push 0xf0000000
push 1
push 0
push 0
push eax
mov dword [esp + 0x20], 8
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextA]
test eax, eax
je 0x4ca1e5
lea eax, [esp + 0x20]
mov dword [esp + 0x24], 0
push eax
xorps xmm0, xmm0
movdqu xmmword [esp + 0x18], xmm0
push edi
mov word [esp + 0x1c], 0x208
mov dword [esp + 0x20], 0x6601
mov dword [esp + 0x24], 8
call fcn.004ca250
lea eax, [esp + 0x28]
push 8
push eax
call fcn.004cd630
add esp, 0x10
lea eax, [esp + 0x10]
push eax
push 0
push 0
push 0x14
lea eax, [esp + 0x24]
push eax
push dword [esp + 0x1c]
call dword [sym.imp.ADVAPI32.dll_CryptImportKey]
test eax, eax
jne 0x4ca1f8
push eax
push dword [esp + 0xc]
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
pop edi
xor al, al
pop esi
mov ecx, dword [esp + 0x20]
xor ecx, esp
call fcn.004d06e2
add esp, 0x24
ret
mov ecx, dword [esp + 0x30]
push dword [esp + 0xc]
mov eax, dword [ecx]
mov dword [esi], eax
mov eax, dword [ecx + 4]
mov dword [esi + 4], eax
lea eax, [esp + 0x10]
push eax
push esi
push 0
push 0
push 0
push dword [esp + 0x28]
call dword [sym.imp.ADVAPI32.dll_CryptEncrypt]
push dword [esp + 0x10]
call dword [sym.imp.ADVAPI32.dll_CryptDestroyKey]
push 0
push dword [esp + 0xc]
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov ecx, dword [esp + 0x28]
mov al, 1
pop edi
pop esi
xor ecx, esp
call fcn.004d06e2
add esp, 0x24
ret
Function at 0x4ced40
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
push ecx
push esi
mov esi, dword [esp + 0xc]
push edi
mov ecx, dword [esi + 0xc]
mov eax, dword [esi + 0x14]
lea eax, [eax + ecx*2]
add eax, 0xc
push eax
call dword [0x553300]
mov edi, eax
add esp, 4
test edi, edi
jne 0x4ced67
pop edi
pop esi
pop ecx
ret
lea ecx, [edi + 0xc]
mov dword [edi], esi
mov dword [edi + 4], ecx
mov eax, dword [esi + 0xc]
add eax, ecx
push ebx
mov ebx, dword [esp + 0x1c]
mov dword [edi + 8], eax
push ebp
cmp ebx, dword [esi + 0x10]
jbe 0x4cedaf
mov eax, dword [esi]
push ecx
call eax
mov eax, dword [esi + 4]
push ebx
push dword [esp + 0x24]
push dword [edi + 4]
call eax
mov ebp, dword [edi + 8]
push dword [edi + 4]
add ebp, dword [esi + 0xc]
mov eax, dword [esi + 8]
push ebp
call eax
mov ebx, dword [esi + 0x14]
add esp, 0x18
mov dword [esp + 0x20], ebx
jmp 0x4cedb3
mov ebp, dword [esp + 0x1c]
push dword [edi + 4]
mov eax, dword [esi]
call eax
push dword [edi + 8]
mov eax, dword [esi]
call eax
mov eax, dword [esp + 0x28]
add esp, 8
xor ebx, ebx
test eax, eax
je 0x4cee13
mov dword [esp + 0x10], eax
mov ebx, eax
movzx eax, byte [ebp]
xor al, 0x36
mov byte [esp + 0x18], al
lea eax, [esp + 0x18]
push 1
push eax
push dword [edi + 4]
mov eax, dword [esi + 4]
call eax
movzx eax, byte [ebp]
lea ebp, [ebp + 1]
xor al, 0x5c
mov byte [esp + 0x24], al
lea eax, [esp + 0x24]
push 1
push eax
push dword [edi + 8]
mov eax, dword [esi + 4]
call eax
add esp, 0x18
dec ebx
jne 0x4cedd4
mov ebx, dword [esp + 0x10]
cmp ebx, dword [esi + 0x10]
jae 0x4cee47
jmp 0x4cee20
mov eax, dword [esi + 4]
push 1
push 0x526d86
push dword [edi + 4]
call eax
mov eax, dword [esi + 4]
push 1
push 0x526d87
push dword [edi + 8]
call eax
inc ebx
add esp, 0x18
cmp ebx, dword [esi + 0x10]
jb 0x4cee20
pop ebp
pop ebx
mov eax, edi
pop edi
pop esi
pop ecx
ret

Function at 0x4d65cb
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push dword [ebp + 0x1c]
push dword [ebp + 0x18]
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_CreateThread]
pop ebp
ret
Function at 0x4fd01e
Capabilities:
Link many functions at runtime
Print debug messages

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x553910]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov ebx, dword [sym.imp.KERNEL32.dll_EncodePointer]
push esi
push edi
mov dword [ebp - 0x1c], eax
xor esi, esi
mov eax, dword [ebp + 0xc]
push esi
mov dword [ebp - 0x20], eax
call ebx
mov edi, eax
mov dword [ebp - 0x18], edi
call fcn.004dfff0
mov dword [ebp - 0x14], eax
cmp dword [0x55c194], esi
jne 0x4fd111
push 0x800
push esi
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
mov edi, eax
test edi, edi
jne 0x4fd09e
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x57
jne 0x4fd1f1
push esi
push esi
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
mov edi, eax
test edi, edi
je 0x4fd1f1
push 0x531b18
push edi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x4fd1f1
push eax
call ebx
push 0x531b24
push edi
mov dword [0x55c194], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
push str.GetLastActivePopup
push edi
mov dword [0x55c198], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
push str.GetUserObjectInformationW
push edi
mov dword [0x55c19c], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
mov dword [0x55c1a4], eax
test eax, eax
je 0x4fd10e
push str.GetProcessWindowStation
push edi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
mov dword [0x55c1a0], eax
mov edi, dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_IsDebuggerPresent]
test eax, eax
je 0x4fd136
mov eax, dword [ebp - 0x1c]
test eax, eax
je 0x4fd129
push eax
call dword [sym.imp.KERNEL32.dll_OutputDebugStringW]
cmp dword [ebp - 0x14], esi
je 0x4fd14b
push 4
pop eax
jmp 0x4fd1f3
cmp dword [ebp - 0x14], esi
je 0x4fd14b
push dword [0x55c194]
call dword [sym.imp.KERNEL32.dll_DecodePointer]
push 3
jmp 0x4fd130
mov eax, dword [0x55c1a0]
mov ebx, dword [sym.imp.KERNEL32.dll_DecodePointer]
cmp eax, edi
je 0x4fd1a9
cmp dword [0x55c1a4], edi
je 0x4fd1a9
push eax
call ebx
push dword [0x55c1a4]
mov dword [ebp - 0x14], eax
call ebx
mov ecx, dword [ebp - 0x14]
mov dword [ebp - 0x18], eax
test ecx, ecx
je 0x4fd1a9
test eax, eax
je 0x4fd1a9
call ecx
test eax, eax
je 0x4fd19e
lea ecx, [ebp - 0x24]
push ecx
push 0xc
lea ecx, [ebp - 0x10]
push ecx
push 1
push eax
call dword [ebp - 0x18]
test eax, eax
je 0x4fd19e
test byte [ebp - 8], 1
jne 0x4fd1a9
mov edi, dword [ebp + 0x10]
or edi, 0x200000
jmp 0x4fd1d9
mov eax, dword [0x55c198]
cmp eax, edi
je 0x4fd1d6
push eax
call ebx
test eax, eax
je 0x4fd1d6
call eax
mov esi, eax
test esi, esi
je 0x4fd1d6
mov eax, dword [0x55c19c]
cmp eax, edi
je 0x4fd1d6
push eax
call ebx
test eax, eax
je 0x4fd1d6
push esi
call eax
mov esi, eax
mov edi, dword [ebp + 0x10]
push dword [0x55c194]
call ebx
test eax, eax
je 0x4fd1f1
push edi
push dword [ebp - 0x20]
push dword [ebp - 0x1c]
push esi
call eax
jmp 0x4fd1f3
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004d06e2
mov esp, ebp
pop ebp
ret
Function at 0x4ceb40
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, 0x4b2015
lea edi, [esi - 0xb1015]
push edi
or ebp, 0xffffffff
jmp 0x4ceb62
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x4ceb69
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4ceb58
mov eax, 1
add ebx, ebx
jne 0x4ceb7b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x4ceb8c
jne 0x4cebab
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4cebab
dec eax
add ebx, ebx
jne 0x4ceb98
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0x4ceb70
add ebx, ebx
jne 0x4ceba7
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0x4cebfd
xor ecx, ecx
sub eax, 3
jb 0x4cebc3
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x4cec32
sar eax, 1
mov ebp, eax
jmp 0x4cebce
add ebx, ebx
jne 0x4cebce
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4ceb9c
inc ecx
add ebx, ebx
jne 0x4cebdc
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4ceb9c
add ebx, ebx
jne 0x4cebe9
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x4cebde
jne 0x4cebfa
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x4cebde
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x4cec1c
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x4cec0e
jmp 0x4ceb5e
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x4cec1c
add edi, ecx
jmp 0x4ceb5e
pop esi
mov edi, esi
mov ecx, 0x2eee
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x4cec3a
cmp byte [edi], 8
jne 0x4cec3a
mov eax, dword [edi]
mov bl, byte [edi + 4]
shr ax, 8
rol eax, 0x10
xchg ah, al
sub eax, edi
sub bl, 0xe8
add eax, esi
mov dword [edi], eax
add edi, 5
mov al, bl
loop 0x4cec3f
lea edi, [esi + 0xcc000]
mov eax, dword [edi]
or eax, eax
je 0x4cecb7
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0xcea68]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0xceaa4]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x4cec6c
mov ecx, edi
jns 0x4cec9b
movzx eax, word [edi]
inc edi
push eax
inc edi
mov ecx, 0xaef24857
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0xceaac]
or eax, eax
je 0x4cecb1
mov dword [ebx], eax
add ebx, 4
jmp 0x4cec89
call dword [esi + 0xceaa8]
mov ebp, dword [esi + 0xceab0]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x19f]
and byte [eax], 0x7f
and byte [eax + 0x28], 0x7f
pop eax
push eax
push esp
push eax
push ebx
push edi
call ebp
pop eax
popal
lea eax, [esp - 0x80]
push 0
cmp esp, eax
jne 0x4ceceb
sub esp, 0xffffff80
jmp 0x402988
Function at 0x645eac
Capabilities:
Encrypt data using aes

Disassembly:
jmp 0x645ee4
jmp 0x645ec8
lea esp, [esp + 4]
jmp 0x645e8f
jmp 0x645f00
jmp 0x645f1c
push ebx
jmp 0x645f38
jmp 0x645f54
push ebp
jmp 0x645f70
jmp 0x645f8c
push esi
jmp 0x645fa8
jmp 0x6762d4
push edi
movzx edx, byte [eax]
jmp 0x67650d
shl edx, 8
movzx esi, byte [eax + 1]
xor edx, esi
movzx esi, byte [eax + 2]
shl edx, 8
xor edx, esi
jmp 0x67654b
movzx esi, byte [eax + 3]
shl edx, 8
xor edx, esi
movzx esi, byte [eax + 5]
mov dword [ecx], edx
movzx edx, byte [eax + 4]
jmp 0x6765e8
shl edx, 8
xor edx, esi
movzx esi, byte [eax + 6]
shl edx, 8
xor edx, esi
movzx esi, byte [eax + 7]
shl edx, 8
xor edx, esi
movzx esi, byte [eax + 9]
mov dword [ecx + 4], edx
movzx edx, byte [eax + 8]
shl edx, 8
xor edx, esi
movzx esi, byte [eax + 0xa]
jmp 0x676659
xor edx, esi
shl edx, 8
jmp 0x676708
shl edx, 8
xor edx, esi
movzx esi, byte [eax + 0xb]
shl edx, 8
xor edx, esi
movzx esi, byte [eax + 0xd]
mov dword [ecx + 8], edx
movzx edx, byte [eax + 0xc]
shl edx, 8
xor edx, esi
movzx esi, byte [eax + 0xe]
movzx eax, byte [eax + 0xf]
shl edx, 8
jmp 0x676639
and edi, esi
mov edi, dword [edi*4 + 0x64f82c]
jmp 0x6768c8
xor eax, 0x1000000
mov edi, edx
shr edi, 8
jmp 0x6766a3
and eax, esi
mov eax, dword [eax*4 + 0x64f82c]
jmp 0x6766c1
xor edx, eax
mov dword [ecx + 0xc], edx
mov eax, edx
shr eax, 0x10
mov esi, 0xff
jmp 0x6766e7
and edi, 0xff0000
mov ebx, dword [ecx + 4]
and eax, 0xff000000
xor eax, edi
mov edi, edx
shr edi, 0x18
movzx edi, byte [edi*4 + 0x64f82c]
xor eax, edi
mov edi, edx
and edi, esi
mov edi, dword [edi*4 + 0x64f82c]
mov ebp, 0xff00
and edi, ebp
xor eax, edi
xor eax, dword [ecx]
lea edi, [ecx + 0x10]
xor ebx, eax
mov dword [edi], eax
mov eax, dword [ecx + 8]
xor eax, ebx
mov dword [ecx + 0x14], ebx
mov dword [ecx + 0x18], eax
xor edx, eax
mov dword [ecx + 0x1c], edx
call fcn.00663384
mov eax, edi
mov edx, dword [eax + 0xc]
mov ecx, edx
shr ecx, 8
mov edi, edx
and ecx, esi
mov ecx, dword [ecx*4 + 0x64f82c]
shr edi, 0x10
and edi, esi
mov edi, dword [edi*4 + 0x64f82c]
and ecx, 0xff0000
and edi, 0xff000000
xor ecx, edi
mov edi, edx
and edx, esi
mov edx, dword [edx*4 + 0x64f82c]
shr edi, 0x18
movzx edi, byte [edi*4 + 0x64f82c]
xor ecx, edi
and edx, ebp
xor ecx, edx
xor ecx, dword [ebx]
lea edi, [eax + 0x10]
xor ecx, dword [eax]
add ebx, 4
mov dword [edi], ecx
mov edx, dword [eax + 4]
xor edx, ecx
mov dword [eax + 0x14], edx
mov ecx, dword [eax + 8]
xor ecx, edx
mov dword [eax + 0x18], ecx
mov edx, dword [eax + 0xc]
xor edx, ecx
mov dword [eax + 0x1c], edx
cmp ebx, 0x651054
jne 0x67691b
push 0xa
pop eax
pop edi
pop esi
pop ebp
pop ebx
ret