joyce8/EMBER2024-capa huggingface dataset:
Function at 0x40a320
Capabilities:
Create udp socket
Get socket status
Send data
Send data on socket

Disassembly:
push ebx
mov ebx, esp
sub esp, 8
and esp, 0xfffffff0
add esp, 4
push ebp
mov ebp, dword [ebx + 4]
mov dword [esp + 4], ebp
mov ebp, esp
sub esp, 0x5b8
mov eax, dword [0x4280f0]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
push edi
push 0x400
lea eax, [ebp - 0x497]
push 0
push eax
mov dword [ebp - 0x4a0], 3
mov dword [ebp - 0x49c], 0
mov byte [ebp - 0x498], 0
call fcn.0040b2e0
push 0x81
lea eax, [ebp - 0x90]
push 0
push eax
call fcn.0040b2e0
add esp, 0x18
push 0x42e254
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
call fcn.00405390
push eax
test eax, eax
jns 0x40a3e1
push 0x422880
lea eax, [ebp - 0x498]
push eax
call fcn.0040b03e
lea eax, [ebp - 0x498]
push eax
call fcn.0040a680
add esp, 0x10
push 0x42e254
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
xor al, al
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0040b2c3
mov esp, ebp
pop ebp
mov esp, ebx
pop ebx
ret
xorps xmm0, xmm0
movdqa xmmword [ebp - 0x4b0], xmm0
call dword [sym.imp.WS2_32.dll_htons]
mov word [ebp - 0x4ae], ax
mov eax, 2
push str.127.0.0.1
mov word [ebp - 0x4b0], ax
call dword [sym.imp.WS2_32.dll_inet_addr]
push 0
push 2
push 2
mov dword [ebp - 0x4ac], eax
call dword [sym.imp.WS2_32.dll_socket]
mov esi, eax
test esi, esi
jns 0x40a439
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push 0x4228a4
jmp 0x40a3a6
lea eax, [ebp - 0x4a0]
push eax
push 0
lea eax, [ebp - 0x5b8]
push eax
push 0
push 0
mov dword [ebp - 0x5b4], esi
mov dword [ebp - 0x5b8], 1
call dword [sym.imp.WS2_32.dll_select]
test eax, eax
jg 0x40a478
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push 0x4228c8
jmp 0x40a3a6
mov eax, dword [0x4227e4]
movq xmm0, qword [str.DMM_FINISHED]
mov dword [ebp - 0x88], eax
mov al, byte [0x4227e8]
lea ecx, [ebp - 0x90]
movq qword [ebp - 0x90], xmm0
mov byte [ebp - 0x84], al
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x40a4a7
push 0x10
lea eax, [ebp - 0x4b0]
push eax
sub ecx, edx
push 0
lea eax, [ecx + 1]
push eax
lea eax, [ebp - 0x90]
push eax
push esi
call dword [sym.imp.WS2_32.dll_sendto]
mov edi, eax
test edi, edi
jg 0x40a510
call dword [sym.imp.KERNEL32.dll_GetLastError]
push edi
push eax
lea eax, [ebp - 0x498]
push 0x4228ec
push eax
call fcn.0040b03e
lea eax, [ebp - 0x498]
push eax
call fcn.0040a680
push 0x401
lea eax, [ebp - 0x498]
push 0
push eax
call fcn.0040b2e0
add esp, 0x20
jmp 0x40a51d
push 0x422920
call fcn.0040a680
add esp, 4
push esi
call dword [sym.imp.WS2_32.dll_closesocket]
push 0x42e254
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
mov al, 1
pop esi
call fcn.0040b2c3
mov esp, ebp
pop ebp
mov esp, ebx
pop ebx
ret
Function at 0x40a550
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x418
mov eax, dword [0x4280f0]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push 0x401
lea eax, [ebp - 0x408]
push 0
push eax
mov dword [ebp - 0x40c], 4
mov dword [ebp - 0x410], 4
xor bl, bl
mov esi, 0xea60
call fcn.0040b2e0
add esp, 0xc
lea eax, [ebp - 0x418]
push eax
push 0x20019
push 0
push str.SoftwareWow6432NodeX400100001W
push reloc.WS2_32.dll_bind
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x40a5f5
lea eax, [ebp - 0x410]
push eax
lea eax, [ebp - 0x414]
push eax
lea eax, [ebp - 0x40c]
push eax
push 0
push str.WaitTime
push dword [ebp - 0x418]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x40a5f5
cmp dword [ebp - 0x40c], 4
jne 0x40a5f5
mov esi, dword [ebp - 0x414]
mov bl, 1
push dword [ebp - 0x418]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
test bl, bl
jne 0x40a63d
push 0xea60
lea eax, [ebp - 0x408]
push 0x4221b8
push eax
call fcn.0040b03e
lea eax, [ebp - 0x408]
push eax
call fcn.0040a680
push 0x401
lea eax, [ebp - 0x408]
push 0
push eax
call fcn.0040b2e0
add esp, 0x1c
push esi
lea eax, [ebp - 0x408]
push 0x422210
push eax
call fcn.0040b03e
lea eax, [ebp - 0x408]
push eax
call fcn.0040a680
add esp, 0x10
push esi
call dword [sym.imp.KERNEL32.dll_Sleep]
mov ecx, dword [ebp - 4]
pop esi
xor ecx, ebp
pop ebx
call fcn.0040b2c3
mov esp, ebp
pop ebp
ret
Function at 0x418918
Capabilities:
Link many functions at runtime
Print debug messages

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x4280f0]
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
mov eax, dword [ebp + 0xc]
xor edi, edi
push edi
mov dword [ebp - 0x20], eax
call ebx
mov esi, eax
mov dword [ebp - 0x18], esi
call fcn.00412c49
mov dword [ebp - 0x14], eax
cmp dword [0x42efd4], edi
jne 0x418a09
push 0x800
push edi
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
mov esi, eax
test esi, esi
jne 0x418996
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x57
jne 0x418ae9
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov esi, eax
test esi, esi
je 0x418ae9
push str.MessageBoxW
push esi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x418ae9
push eax
call ebx
push str.GetActiveWindow
push esi
mov dword [0x42efd4], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
push str.GetLastActivePopup
push esi
mov dword [0x42efd8], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
push str.GetUserObjectInformationW
push esi
mov dword [0x42efdc], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
mov dword [0x42efe4], eax
test eax, eax
je 0x418a06
push str.GetProcessWindowStation
push esi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
mov dword [0x42efe0], eax
mov esi, dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_IsDebuggerPresent]
test eax, eax
je 0x418a2e
mov eax, dword [ebp - 0x1c]
test eax, eax
je 0x418a21
push eax
call dword [sym.imp.KERNEL32.dll_OutputDebugStringW]
cmp dword [ebp - 0x14], edi
je 0x418a43
push 4
pop eax
jmp 0x418aeb
cmp dword [ebp - 0x14], edi
je 0x418a43
push dword [0x42efd4]
call dword [sym.imp.KERNEL32.dll_DecodePointer]
push 3
jmp 0x418a28
mov eax, dword [0x42efe0]
mov ebx, dword [sym.imp.KERNEL32.dll_DecodePointer]
cmp eax, esi
je 0x418aa1
cmp dword [0x42efe4], esi
je 0x418aa1
push eax
call ebx
push dword [0x42efe4]
mov dword [ebp - 0x14], eax
call ebx
mov ecx, dword [ebp - 0x14]
mov dword [ebp - 0x18], eax
test ecx, ecx
je 0x418aa1
test eax, eax
je 0x418aa1
call ecx
test eax, eax
je 0x418a96
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 0x418a96
test byte [ebp - 8], 1
jne 0x418aa1
mov esi, dword [ebp + 0x10]
or esi, 0x200000
jmp 0x418ad1
mov eax, dword [0x42efd8]
cmp eax, esi
je 0x418ace
push eax
call ebx
test eax, eax
je 0x418ace
call eax
mov edi, eax
test edi, edi
je 0x418ace
mov eax, dword [0x42efdc]
cmp eax, esi
je 0x418ace
push eax
call ebx
test eax, eax
je 0x418ace
push edi
call eax
mov edi, eax
mov esi, dword [ebp + 0x10]
push dword [0x42efd4]
call ebx
test eax, eax
je 0x418ae9
push esi
push dword [ebp - 0x20]
push dword [ebp - 0x1c]
push edi
call eax
jmp 0x418aeb
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0040b2c3
leave
ret
Function at 0x401f10
Capabilities:
Get disk information
Inspect load icon resource
Read file on windows

Disassembly:
mov eax, dword [esp + 4]
sub esp, 0x148
push ebx
push esi
push edi
push 0x65
push eax
call dword [sym.imp.USER32.dll_LoadIconA]
lea ecx, [esp + 0xc]
call fcn.00401000
lea ecx, [esp + 0x50]
push 0x104
push ecx
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
lea edx, [esp + 0x50]
lea ecx, [esp + 0xc]
push edx
call fcn.004012b0
test eax, eax
je 0x402021
lea eax, [esp + 0x50]
push 0x404030
push eax
call dword [sym.imp.MSVCRT.dll_fopen]
mov esi, eax
add esp, 8
test esi, esi
je 0x402084
lea ecx, [esp + 0x50]
push ecx
lea ecx, [esp + 0x10]
call fcn.00401290
mov edi, dword [sym.imp.MSVCRT.dll_fseek]
sub eax, 8
push 0
push eax
push esi
call edi
mov ebx, dword [sym.imp.MSVCRT.dll_fread]
push esi
push 1
lea edx, [esp + 0x24]
push 8
push edx
call ebx
mov eax, dword [esp + 0x2c]
push 0
push eax
push esi
call edi
push esi
push 1
lea ecx, [esp + 0x48]
push 0x38
push ecx
call ebx
push esi
call dword [sym.imp.MSVCRT.dll_fclose]
mov eax, dword [esp + 0x88]
mov edx, dword [esp + 0x50]
add esp, 0x3c
test eax, eax
mov eax, dword [esp + 0x10]
push edx
push eax
jne 0x401ffe
sub esp, 0x38
mov ecx, 0xe
lea esi, [esp + 0x58]
mov edi, esp
rep movsd dword es:[edi], dword [esi]
lea ecx, [esp + 0x90]
push ecx
lea ecx, [esp + 0x50]
call fcn.00401800
jmp 0x402084
sub esp, 0x38
mov ecx, 0xe
lea esi, [esp + 0x58]
mov edi, esp
rep movsd dword es:[edi], dword [esi]
lea ecx, [esp + 0x90]
push ecx
lea ecx, [esp + 0x50]
call fcn.00401a90
jmp 0x402084
lea ecx, [esp + 0x10]
call sub.MFC42.DLL_CString::CString_1
call dword [sym.imp.KERNEL32.dll_GetLogicalDrives]
mov edi, eax
mov esi, 1
xor ebx, ebx
test edi, esi
je 0x40206a
mov dl, bl
lea ecx, [esp + 0x10]
add dl, 0x41
push edx
call sub.MFC42.DLL_CString::operator_1
push 0x40412c
lea ecx, [esp + 0x14]
call fcn.004020e2
lea ecx, [esp + 0xc]
mov eax, dword [esp + 0x10]
push eax
push 0
call fcn.00401cf0
add esi, esi
inc ebx
cmp ebx, 0x1a
jl 0x402039
lea ecx, [esp + 0xc]
call fcn.00401040
lea ecx, [esp + 0x10]
call sub.MFC42.DLL_CString::CString
lea ecx, [esp + 0xc]
call fcn.00401030
pop edi
pop esi
xor eax, eax
pop ebx
add esp, 0x148
ret 0x10

Function at 0x432004
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
call 0x43200c
nop
nop
nop
nop
pop eax
nop
add eax, 0x40729f
nop
nop
sub eax, 0x407245
nop
nop
nop
mov ebx, dword [eax]
nop
nop
mov ecx, dword [eax + 4]
nop
nop
nop
mov edx, dword [eax + 8]
nop
nop
nop
xor dword [ebx], edx
nop
nop
nop
nop
nop
nop
add ebx, 4
nop
cmp ebx, ecx
nop
nop
nop
nop
nop
jl 0x432030
nop
nop
nop
add eax, 0xc
nop
nop
nop
nop
cmp dword [eax], 0
nop
nop
jne 0x43201e
nop
nop
nop
nop
nop
nop
popal
nop
nop
jmp 0x431219
Function at 0x503b67
Capabilities:
Accept command line arguments
Hide graphical window

Disassembly:
mov ecx, ebp
push ebp
mov ebp, esp
mov dword [0x505076], ecx
call dword [sym.imp.kernel32.dll_GetCommandLineA]
mov dword [0x505298], eax
mov dword [0x505220], 0x5032dd
mov dword [0x50521c], 2
jmp 0x503b97
mov dword [0x505224], 0
mov dword [0x505228], 0
mov dword [0x505218], 0x30
push 0
call dword [sym.imp.kernel32.dll_GetModuleHandleA]
mov dword [0x50522c], eax
mov dword [0x505240], 0x504088
mov dword [0x505238], 0xf
mov dword [0x50506e], eax
push 0x7f00
push 0
call dword [sym.imp.user32.dll_LoadIconA]
mov dword [0x505230], eax
mov dword [0x505244], eax
push 0x7f00
push 0
call dword [sym.imp.user32.dll_LoadCursorA]
mov dword [0x505234], eax
push 0x505218
call dword [sym.imp.user32.dll_RegisterClassExA]
push 0
push dword [0x50506e]
push 0
push 0
push 0x1e5
push 0x21e
push 0xffffe52a
push 0xfffff588
push 0x40000
push str.wait
push str.aroka
push 0
call dword [sym.imp.user32.dll_CreateWindowExA]
mov dword [0x505290], eax
push 5
push dword [0x505290]
call dword [sym.imp.user32.dll_ShowWindow]
push dword [0x505290]
call dword [sym.imp.user32.dll_UpdateWindow]
jmp 0x503c6a
push 0
push 0
push 0
push 0x505248
call dword [sym.imp.user32.dll_GetMessageA]
or eax, eax
je 0x503c97
push 0x505248
call dword [sym.imp.user32.dll_TranslateMessage]
push 0x505248
call dword [sym.imp.user32.dll_DispatchMessageA]
jmp 0x503c6a
mov eax, dword [0x505250]
jmp 0x503ca4
call 0x502b16
ret

Function at 0x431001
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
mov eax, section..text
nop
nop
nop
push 4
nop
nop
nop
pop edi
nop
nop
nop
nop
nop
nop
cmp eax, 0
je 0x431072
nop
nop
nop
nop
mov ebx, 0x40915c
nop
nop
nop
mov ecx, ebx
nop
nop
sub ecx, eax
nop
nop
nop
nop
nop
xor edx, edx
nop
nop
nop
nop
nop
nop
push eax
nop
nop
nop
mov eax, ecx
nop
nop
nop
div edi
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
nop
nop
nop
nop
pop eax
nop
nop
mov esi, 0x447562dc
nop
nop
nop
xor dword [eax], esi
nop
nop
nop
nop
nop
nop
add eax, edi
nop
loop 0x431060
nop
nop
nop
nop
mov eax, section..data
nop
nop
cmp eax, 0
nop
nop
nop
nop
nop
je 0x4310d2
mov ebx, 0x42f3f8
nop
nop
nop
nop
mov ecx, ebx
nop
nop
nop
nop
sub ecx, eax
nop
xor edx, edx
nop
nop
nop
nop
nop
nop
nop
nop
push eax
nop
nop
mov eax, ecx
nop
nop
nop
nop
nop
div edi
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
nop
nop
nop
pop eax
nop
mov esi, 0x581a12bd
xor dword [eax], esi
nop
nop
nop
nop
add eax, edi
nop
nop
nop
nop
nop
nop
nop
nop
loop 0x4310c0
nop
popal
nop
nop
nop
nop
jmp 0x401219
Function at 0x432000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
mov eax, section..text
nop
push 4
nop
nop
nop
nop
pop edi
nop
nop
nop
nop
nop
nop
nop
cmp eax, 0
nop
nop
nop
nop
je 0x432072
nop
nop
mov ebx, 0x40c7d0
nop
nop
nop
nop
mov ecx, ebx
nop
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
xor edx, edx
nop
nop
nop
push eax
nop
nop
nop
mov eax, ecx
nop
nop
nop
nop
nop
nop
nop
div edi
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
pop eax
nop
nop
mov esi, 0x614d6927
nop
nop
nop
nop
xor dword [eax], esi
nop
nop
nop
nop
nop
add eax, edi
nop
loop 0x432060
nop
nop
nop
nop
mov eax, section..data
nop
cmp eax, 0
nop
nop
nop
nop
nop
je 0x4320d2
nop
mov ebx, 0x42f314
nop
nop
nop
nop
nop
mov ecx, ebx
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
nop
xor edx, edx
push eax
nop
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
nop
nop
nop
div edi
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
pop eax
nop
nop
nop
nop
mov esi, 0x5f881a47
nop
nop
nop
nop
nop
xor dword [eax], esi
nop
nop
nop
add eax, edi
nop
nop
nop
loop 0x4320c0
nop
nop
nop
nop
nop
popal
nop
nop
jmp 0x431219
Function at 0x43fe2e
Capabilities:
Encode data using xor

Disassembly:
adc ecx, dword [ebx + ebp*4 - 0x66260263]
push eax
mov dl, 0xa5
jae 0x43fe34
scasb al, byte es:[edi]
arpl dx, bp
cwde
inc esp
cmc
adc dword [ebx], ebp
in al, 0x42
pushfd
or ebp, esi
insd dword es:[edi], dx
or al, 0x97
loope 0x43fde2
cmp byte [ecx - 0x5f], dl
stosd dword es:[edi], eax
test eax, 0xcd61b8b9
call 0x79199ac7
std
add edi, dword [edx - 0x513abc17]
sbb byte [edi + 0x54f951e8], dh
jmp 0x18f2c35b
lds ebp, [esi + 0x51e8b718]
stc
push esp
cdq
int3
loop 0x43fe4b
fst qword [ebx + 0x62]
cmpsb byte ss:[esi], byte es:[edi]
cmpsb byte [esi], byte es:[edi]
scasd eax, dword es:[edi]
dec edi
xor dl, byte [ecx - 0x6b]
inc byte [edx]
sbb dword fs:[edx + edx + 0x383c3d9f], eax
pop edx
aad 0x33
jo 0x43fe13
salc
scasd eax, dword es:[edi]
adc dh, bh
bound edx, qword [edi - 0x2d]
push ebp
mul esi
jl 0x43fdfb
out dx, al
mov byte [0x2eb01cf3], al
mov ds, ebp
cmp byte [eax + 0x56], ah
leave
xor dword [ebp + 0x7e], edx
pop edi
push ebp
jle 0x43fec7
xor al, 0xb4
adc dword [esi + 0x40b55e57], 0xa11a69b6
cmp ebp, dword [esi + 0x1a7f2122]
mov cl, 0xe6
ja 0x43fe65
mov al, 0x10
jbe 0x43fe15
xchg esp, eax
inc esi
pushal
jmp 0xc615639b
rol ebp, 1
add dh, dl
adc bl, byte [esi]
cmpsd dword [esi], dword es:[edi]
shl byte [esi], cl
pushfd
push ecx
xor dword [edx + 0x3efa0e5], ebp
push ecx
or dword [ecx - 0xd4984e7], esi
loope 0x43fed5
mov eax, 0x8e2c5291
xor al, byte [ebp - 0x32]
xor eax, 0x5f5e0447
out dx, eax
test byte [edx - 0x59], 0x67
pop ss
int1
xor byte [esi + ebx], bh
sar dword [edx + 0x4bdeccb1], 1
xor bh, bh
xlatb
lcall 0x734e, 0x5dd9b278
cdq
dec esi
jae 0x43fe63
jo 0x43fee8
jbe 0x43fe87
sbb dword [ebp + 0x34f2ef41], esp
mov byte [0xee4a9d2d], al
cdq
sub eax, 0x99ee4a9d
ljmp 0xf9dd:0xf07c275c
stc
ljmp 0xa5c
xchg cl, dl
mov eax, 0xefa11ee3
mov esi, 0x23b8f849
rcl esp, 1
or eax, esi
loopne 0x43fee0
stc
invalid
Function at 0x451efa
Capabilities:
Encode data using xor

Disassembly:
cmp bl, byte [esi - 0x617b42e7]
mov ecx, 0x7a7d0250
add al, 0xdc
out 0xda, al
mov dword [0xa2c61b76], esi
ljmp [ecx + 0x26ad374b]
dec ebx
aaa
lodsd eax, dword [esi]
int 0x16
push dword [eax + 0x5e9b3229]
invalid
cmc
sahf
daa
sbb esi, dword [edi]
enter 0xffffffffffffdef6, 0x74
mov ss, word [edx - 0x3c]
jp 0x451eb4
jo 0x451e9c
leave
push esi
nop
or eax, 0x19a03390
mov dword [ecx + 0x3c18131b], edi
shl dword [ecx + 0x4d], 0x1b
xchg edx, ecx
sbb al, 0xb7
test byte [edi + 0x2be512e0], 0x69
jp 0x451f9e
in eax, 0x2b
imul edi, dword [edx + 0x74], 0x990ce86d
xlatb
inc esp
insd dword es:[edi], dx
call 0x451cb83c
cmp ebp, dword [ebx - 0x2c]
cli
insd dword es:[edi], dx
xchg ebx, eax
xchg edx, eax
xor ch, byte [esi - 0x1e]
mov dl, 0xff
loope 0x451f25
std
insb byte es:[edi], dx
or al, 0xf8
int 0x5d
push esp
loopne 0x451f6f
xor byte [esp + edi*8], ch
and cl, byte [esi - 0xe82f756]
test dword [edi + 0x15], edi
inc edi
invalid
jge 0x451f92
mov byte [esi + 0xa], ah
in al, 0x14
push esp
popfd
invalid
cmp eax, dword [esi + 0x5180ded]
pop edx
invalid
jmp 0x451fb1
adc edx, 0x6b03e16c
bound edi, qword [0x25d51c96]
sub byte [ebp + 0x5f], cl
xchg edi, eax
fdivr dword [ebx - 0x48]
dec esi
mul byte [ebx - 0x65cd039e]
pop ss
mov eax, 0xe29348c6
int3

Function at 0x48e382
Capabilities:
Encode data using xor

Disassembly:
sub dword [ebp + 0x40b1bec6], edx
push edi
lodsb al, byte [esi]
push 0xf18e9deb
mov esp, 0x9384ea82
cmc
aas
xchg ebp, eax
fmul st(3)
jmp fcn.0048e2c0
or ch, byte [edx + 0x25f0048d]
mov ah, 0xc9
jecxz 0x48e315
pop eax
adc dword [ecx], edx
rcr byte [ebp + 9], cl
and dword [ebx + 0x16fef7b7], eax
dec edx
cmpsb byte [esi], byte es:[edi]
push ebx
sub al, 0
and ebp, dword [esi - 2]
add esp, ecx
sti
or eax, 0x9150aee1
outsb dx, byte [esi]
inc byte [ecx]
int3
push eax
xchg ecx, eax
je 0x48e38f
jp 0x48e3da
cdq
jp 0x48e36b
salc
dec ebp
invalid
das
jbe 0x48e363
in eax, 0x52
or edi, 0x3abd5e23
cmp bl, cl
or al, 0x75
or eax, 0x134c8cdf
ja 0x48e346
inc esp
outsb dx, byte [esi]
pop es
imul ebx, dword [bx], 0x19
jno 0x48e362
inc edx
call 0xfcbfde09
pushal
pop ebp
test byte [esi], ah
shl byte [edi], 1
cdq
cmp eax, 0x67f19fd9
xchg dword [esi], edx
pop edx
pop ecx
push ds
mov ebp, 0x18b4254b
outsd dx, dword [esi]
rcr byte [0xe3c399f1], 0x81
mov edx, 0x15a8b0ae
sub ebp, dword [edi + 0xa6b920f]
clc
loop 0x48e3f7
sbb eax, 0x771c8d63
and al, 0x12
dec esi
pop ds
int3
Function at 0x4a1f3e
Capabilities:
Encode data using xor

Disassembly:
dec ebx
mov eax, 0x3dbaf8d3
clc
mul byte [esp - 0x2a4d7c33]
movsb byte es:[edi], byte [esi]
int 0x83
mov dl, 0xd5
or esp, esi
clc
dec esp
loop 0x4a1f6f
sahf
add dword [ecx + 0x5fef4066], 0x60ae435
sbb al, 0xe1
fisubr word [eax + 0x67]
aaa
jnp 0x4a1f43
out 0xc4, eax
cmp dl, byte [edx + 0x7f9cc4a3]
out dx, al
xchg esp, eax
bound esp, qword [ebx - 0x1180633c]
cli
xor dword [ecx], edx
cdq
fcmovnu st(0), st(5)
movsb byte es:[edi], byte [esi]
mov edi, 0x194d5a74
rol byte [edx - 0x4f2608fc], 1
aaa
push ss
jno 0x4a1f5e
test byte [esi], ah
nop
jmp 0x4a1f68
push ebp
call 0x462b59c6
pop eax
cmp ah, cl
inc ebp
add dword [edx + 7], 0x11aceb4b
mov esp, 0xf933109e
jge 0x4a1f91
inc edx
pop es
dec ebx
jmp 0x4a1f20
outsd dx, dword gs:[esi]
and dword [edi + 0x17836549], esp
rcr dword [ecx], cl
loop 0x4a1f18
adc edi, dword [ebx - 0x7b77798f]
ja 0x4a1fbb
jle 0x4a1fda
dec eax
pop ebp
fnstenv [eax - 0x20]
shl byte ss:[edx + 0x3e266e26], cl
ljmp 0xbeb8
cmp byte [esi + 0x2d494331], 0xf4
clc
std
inc ebx
aad 0x3f
aas
cmp esi, edx
sbb eax, 0x3800f803
loopne 0x4a1f6a
rcl edi, 0x40
mov dh, 0xe
insd dword es:[edi], dx
out 0xd5, eax
xor byte [ebp + 0x1f0f5191], 0xcf
xchg ecx, eax
push ecx
nop edi
xchg edi, eax
lea ebp, [eax]
je 0x4a1fc6
xor dword [esi - 0x6d322555], ecx
mov dl, 0x3b
pop eax
cmp esp, dword [edi + 0x1a]
or eax, 0x977beac7
cmc
into
sbb al, 0x9a
jo 0x4a1fc7
hlt

Function at 0x4a63f2
Capabilities:
Encode data using xor

Disassembly:
mov ah, 0xd1
xchg esi, eax
and dword [ecx], esi
scasb al, byte es:[edi]
mov eax, dword [0x721eda79]
aas
dec edx
jp 0x4a63fb
aas
stosb byte es:[edi], al
sbb eax, 0x42eeb0ba
mov al, 0xee
inc edx
cmp bh, ch
test ebp, ebp
cmc
fmulp st(5)
fidivr word [esi - 0x1d]
xchg byte [edi - 0x25ab0314], dl
pop edx
sbb bh, dh
push ebp
mov esi, 0x4e664da7
cwde
test byte [ebp - 0x4c], bh
call [0x4b1558e4]
in al, 0x58
adc eax, 0x20f5d14b
push ds
in al, 0x58
adc eax, 0x20f5d14b
push ds
mov esi, 0xa910e58e
popal
arpl word [esi], bx
cmc
mov fs, ebp
adc byte [ecx - 0xae19c9f], ch
jge 0x4a643a
salc
pop esi
sub byte [eax], dl
in eax, dx
aam 0xa8
jnp 0x4a63d0
sub al, 0xfa
out dx, eax
enter 0xffffffffffffc07c, 0xffffffffffffff89
xor dword [eax + 0x10], 0xffffffd8
jbe 0x4a63bb
and edi, dword [ebp + esi + 0x36cf516f]
sahf
aam 0x24
jl 0x4a642e
outsd dx, dword [esi]
push ecx
iretd
and edx, esp
stosd dword es:[edi], eax
sbb esi, dword ds:[ebp - 0x9741189]
ja 0x4a641e
mov esi, esi
pushal
xchg esp, eax
push ebx
mov edi, 0xc0852da1
cmpsb byte [esi], byte es:[edi]
mov al, byte [0xeb314d50]
cli
add dh, 0x37
movsb byte es:[edi], byte [esi]
mov dl, 0x9d
mov ecx, 0xdcbf9215
xchg dword [esi + 0x1c], esp
xchg edx, eax
mov byte [0xb527574b], al
lodsb al, byte [esi]
xor byte [ecx + ebx*8 + 0x43], ch
shl byte [ebp + ebp*4 + 0x36], cl
and ch, byte [eax + 0x6e49c19d]
pop ss
xor dword [esp - 0x305a5751], esp
cmpsd dword [esi], dword es:[edi]
outsb dx, byte [esi]
outsb dx, byte [esi]
jns 0x4a643f
jmp 0x4a643b
xchg esp, ecx
xor eax, 0x336ebb92
nop
invalid
Function at 0x4a99ce
Capabilities:
Encode data using xor

Disassembly:
fidiv dword [edx + 0x4528665a]
sub esi, dword [ecx + 0x76db5600]
pop ds
lcall 0x566e, 0x17192d6d
pop edi
out 0xae, al
mov bh, 0xdb
cwde
push 0xbe708215
pop edx
sahf
push edi
invalid

Function at 0x4ba34e
Capabilities:
Encode data using xor

Disassembly:
add eax, 0xc500b505
add al, 0x6a
movsd dword es:[edi], dword [esi]
push ecx
mov bl, 0x20
mov esp, 0x47d76dab
add eax, 0x5fafe13b
sbb al, 0x5d
and al, 0x52
test al, 0xf1
fst qword [ecx]
out dx, eax
stc
or eax, edx
push esp
and byte [ebp + 0x22206356], 0x26
xor ebx, dword [eax + 2]
and byte [edx], ah
xor ebx, dword es:[eax + 2]
bound ebp, qword [ebx]
add byte [0xb8d7aaaf], 0x9b
xor al, 0xc7
push cs
loopne 0x4ba375
sbb bh, bh
mov eax, 0x24efd805
test ebx, 0x760d80ea
sbb dword [edx - 0x3c], 0x2d25b053
arpl si, dx
popal
mov bl, 0x93
invalid

Function at 0x4c3eb6
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1a4
mov edx, dword [ebp + 8]
xor ecx, ecx
mov eax, 0x4ca230
cmp edx, dword [eax]
je 0x4c3ed8
add eax, 8
inc ecx
cmp eax, 0x4ca2c0
jl 0x4c3ec9
push esi
mov esi, ecx
shl esi, 3
cmp edx, dword [esi + 0x4ca230]
jne 0x4c4006
mov eax, dword [0x4ce8b8]
cmp eax, 1
je 0x4c3fe0
test eax, eax
jne 0x4c3f09
cmp dword [0x4ca174], 1
je 0x4c3fe0
cmp edx, 0xfc
je 0x4c4006
lea eax, [ebp - 0x1a4]
push 0x104
push eax
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
test eax, eax
jne 0x4c3f40
lea eax, [ebp - 0x1a4]
push str._program_name_unknown_
push eax
call fcn.004c45d0
pop ecx
pop ecx
lea eax, [ebp - 0x1a4]
push edi
push eax
lea edi, [ebp - 0x1a4]
call fcn.004c4800
inc eax
pop ecx
cmp eax, 0x3c
jbe 0x4c3f83
lea eax, [ebp - 0x1a4]
push eax
call fcn.004c4800
mov edi, eax
lea eax, [ebp - 0x1a4]
sub eax, 0x3b
push 3
add edi, eax
push 0x4c7928
push edi
call fcn.004c5fd0
add esp, 0x10
lea eax, [ebp - 0xa0]
push str.Runtime_Error__n_nProgram:
push eax
call fcn.004c45d0
lea eax, [ebp - 0xa0]
push edi
push eax
call fcn.004c45e0
lea eax, [ebp - 0xa0]
push 0x4c7908
push eax
call fcn.004c45e0
push dword [esi + 0x4ca234]
lea eax, [ebp - 0xa0]
push eax
call fcn.004c45e0
push 0x12010
lea eax, [ebp - 0xa0]
push str.Microsoft_Visual_C_Runtime_Library
push eax
call fcn.004c5f44
add esp, 0x2c
pop edi
jmp 0x4c4006
lea eax, [ebp + 8]
lea esi, [esi + 0x4ca234]
push 0
push eax
push dword [esi]
call fcn.004c4800
pop ecx
push eax
push dword [esi]
push 0xfffffffffffffff4
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
push eax
call dword [sym.imp.KERNEL32.dll_WriteFile]
pop esi
leave
ret