joyce8/EMBER2024-capa huggingface dataset:
Function at 0x44b9b4
Capabilities:
Capture screenshot

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffff94
push ebx
push esi
push edi
mov esi, edx
mov ebx, eax
cmp byte [ebx + 0x1f8], 0
je 0x44b9d0
cmp dword [esi + 4], 0
je 0x44b9fd
test byte [ebx + 0x55], 1
jne 0x44b9ef
mov eax, ebx
call fcn.0044a554
test eax, eax
jne 0x44b9ef
mov edx, esi
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx - 0x10]
jmp 0x44bb0d
mov edx, esi
mov eax, ebx
call fcn.0044b4d8
jmp 0x44bb0d
push 0
call sub.user32.dll_GetDC
mov edi, eax
lea edx, [ebp - 0x5c]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x44]
mov eax, dword [ebp - 0x50]
push eax
lea edx, [ebp - 0x6c]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x44]
mov eax, dword [ebp - 0x64]
push eax
push edi
call sub.gdi32.dll_CreateCompatibleBitmap
mov dword [ebp - 8], eax
push edi
push 0
call sub.user32.dll_ReleaseDC
push 0
call sub.gdi32.dll_CreateCompatibleDC
mov dword [ebp - 4], eax
mov eax, dword [ebp - 8]
push eax
mov eax, dword [ebp - 4]
push eax
call sub.gdi32.dll_SelectObject
mov dword [ebp - 0xc], eax
xor eax, eax
push ebp
push 0x44bb06
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x4c]
push eax
mov eax, ebx
call fcn.0044d884
push eax
call sub.user32.dll_BeginPaint
mov edi, eax
mov eax, dword [ebp - 4]
push eax
mov ecx, dword [ebp - 4]
mov edx, 0x14
mov eax, ebx
call fcn.004480c8
mov eax, dword [ebp - 4]
mov dword [esi + 4], eax
mov edx, esi
mov eax, ebx
call fcn.0044b9b4
xor eax, eax
mov dword [esi + 4], eax
push 0xcc0020
push 0
push 0
mov eax, dword [ebp - 4]
push eax
lea edx, [ebp - 0x5c]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x44]
mov eax, dword [ebp - 0x50]
push eax
lea edx, [ebp - 0x6c]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x44]
mov eax, dword [ebp - 0x64]
push eax
push 0
push 0
push edi
call sub.gdi32.dll_BitBlt
lea eax, [ebp - 0x4c]
push eax
mov eax, ebx
call fcn.0044d884
push eax
call sub.user32.dll_EndPaint
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x44bb0d
mov eax, dword [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
push eax
call sub.gdi32.dll_SelectObject
mov eax, dword [ebp - 4]
push eax
call sub.gdi32.dll_DeleteDC
mov eax, dword [ebp - 8]
push eax
call sub.gdi32.dll_DeleteObject
ret
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4522d4
Capabilities:
Link many functions at runtime

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
mov eax, dword [0x4fd3e4]
cmp byte [eax + 0xc], 0
je 0x452441
push 0x8000
call sub.kernel32.dll_SetErrorMode
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x45243a
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [0x4feafc], 0
jne 0x452328
push 0x452448
call sub.kernel32.dll_GetModuleHandleA_2
mov ebx, eax
push 0x452450
push ebx
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x4feafc], eax
cmp dword [0x4f7e1c], 0
jne 0x452423
push 0x452460
call sub.kernel32.dll_LoadLibraryA
mov dword [0x4f7e1c], eax
cmp dword [0x4f7e1c], 0
je 0x452423
push 0x45246c
mov eax, dword [0x4f7e1c]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x4feb00], eax
push 0x45247c
mov eax, dword [0x4f7e1c]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x4feb04], eax
push 0x452490
mov eax, dword [0x4f7e1c]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x4feb08], eax
push 0x4524a8
mov eax, dword [0x4f7e1c]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x4feb0c], eax
push 0x4524c0
mov eax, dword [0x4f7e1c]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x4feb10], eax
push 0x4524d4
mov eax, dword [0x4f7e1c]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x4feb14], eax
push 0x4524ec
mov eax, dword [0x4f7e1c]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x4feb18], eax
push 0x452504
mov eax, dword [0x4f7e1c]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x4feb1c], eax
push 0x452520
mov eax, dword [0x4f7e1c]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x4feb20], eax
push 0x45252c
mov eax, dword [0x4f7e1c]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x4feb24], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x452441
mov eax, dword [ebp - 4]
push eax
call sub.kernel32.dll_SetErrorMode
ret
pop ebx
pop ecx
pop ebp
ret

Function at 0x45682c
Capabilities:
Log keystrokes
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffefc
push ebx
mov ebx, edx
mov word [ebp - 2], ax
mov eax, ebx
call fcn.004046f8
push 0
xor eax, eax
mov al, byte [ebp - 2]
push eax
call sub.user32.dll_MapVirtualKeyA
shl eax, 0x10
test eax, eax
je 0x45687b
push pe_nt_image_headers32
lea edx, [ebp - 0x102]
push edx
push eax
call sub.user32.dll_GetKeyNameTextA
mov eax, ebx
lea edx, [ebp - 0x102]
mov ecx, pe_nt_image_headers32
call fcn.00404968
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x45e0f4
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x45e144]
test si, 4
je 0x45e108
or bl, 1
test si, 8
je 0x45e112
or bl, 4
test si, 1
je 0x45e11c
or bl, 8
test si, 2
je 0x45e126
or bl, 0x10
test si, 0x10
je 0x45e130
or bl, 0x20
push 0x12
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x45e13f
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret
Function at 0x45e148
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x45e180]
push 0x10
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x45e161
or bl, 1
push 0x11
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x45e170
or bl, 4
test esi, 0x20000000
je 0x45e17b
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret

Function at 0x46485c
Capabilities:
Get keyboard layout

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
test dl, dl
je 0x46486e
add esp, 0xfffffff0
call fcn.00403be4
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.00423f08
mov eax, dword [0x4fccf4]
mov dword [eax + 4], ebx
mov dword [eax], 0x464c00
mov eax, dword [0x4fcd04]
mov dword [eax + 4], ebx
mov dword [eax], 0x464c0c
mov eax, ebx
call fcn.00464c18
push 0
call sub.user32.dll_GetKeyboardLayout
mov dword [ebx + 0x3c], eax
mov dl, 1
mov eax, dword [0x41b32c]
call fcn.0040387c
mov dword [ebx + 0x4c], eax
mov dl, 1
mov eax, dword [0x41b32c]
call fcn.0040387c
mov dword [ebx + 0x50], eax
mov dl, 1
mov eax, dword [0x41b32c]
call fcn.0040387c
mov dword [ebx + 0x54], eax
mov dl, 1
mov eax, dword [0x41b32c]
call fcn.0040387c
mov dword [ebx + 0x58], eax
mov dl, 1
mov eax, dword [0x41b32c]
call fcn.0040387c
mov dword [ebx + 0x7c], eax
push 0
call sub.user32.dll_GetDC
mov esi, eax
push 0x5a
push esi
call sub.gdi32.dll_GetDeviceCaps
mov dword [ebx + 0x40], eax
push esi
push 0
call sub.user32.dll_ReleaseDC
mov eax, dword [ebx + 0x58]
push eax
mov eax, 0x461030
push eax
push 0
push 0
mov eax, dword [0x4fcfd8]
mov eax, dword [eax]
call eax
mov dl, 1
mov eax, dword [0x425a00]
call fcn.00427238
mov dword [ebx + 0x84], eax
mov dl, 1
mov eax, dword [0x425a00]
call fcn.00427238
mov dword [ebx + 0x88], eax
mov dl, 1
mov eax, dword [0x425a00]
call fcn.00427238
mov dword [ebx + 0x80], eax
mov eax, ebx
call fcn.0046508c
mov eax, dword [ebx + 0x84]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x464f54
mov eax, dword [ebx + 0x88]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x464f54
mov eax, dword [ebx + 0x80]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x464f54
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x4649ab
call fcn.00403c3c
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
pop ecx
pop ebp
ret
Function at 0x464d14
Capabilities:
Get keyboard layout
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffd9c
push ebx
xor edx, edx
mov dword [ebp - 0x264], edx
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x464ee4
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
cmp dword [eax + 0x34], 0
jne 0x464ec5
mov dl, 1
mov eax, dword [0x41b990]
call fcn.0040387c
mov edx, dword [ebp - 4]
mov dword [edx + 0x34], eax
mov eax, dword [ebp - 4]
add eax, 0x38
call fcn.004046f8
lea eax, [ebp - 0x118]
push eax
push 0x40
call sub.user32.dll_GetKeyboardLayoutList
mov ebx, eax
call sub.kernel32.dll_GetSystemDefaultLangID
movzx eax, ax
mov dword [ebp - 0x10], eax
dec ebx
test ebx, ebx
jl 0x464eb4
inc ebx
mov dword [ebp - 0x14], ebx
lea eax, [ebp - 0x118]
mov dword [ebp - 0x18], eax
mov eax, dword [ebp - 0x18]
mov eax, dword [eax]
call fcn.00452634
test al, al
jne 0x464db1
mov eax, dword [ebp - 0x18]
mov eax, dword [eax]
mov edx, dword [ebp - 4]
cmp eax, dword [edx + 0x3c]
jne 0x464ea7
xor edx, edx
push ebp
push 0x464ea0
push dword fs:[edx]
mov dword fs:[edx], esp
mov eax, dword [ebp - 0x18]
mov eax, dword [eax]
mov edx, dword [ebp - 4]
cmp eax, dword [edx + 0x3c]
jne 0x464dd1
mov ebx, dword [ebp - 0x10]
jmp 0x464dd3
mov ebx, eax
lea eax, [ebp - 0xc]
push eax
push 0x20019
push 0
push 0
mov dword [ebp - 0x260], ebx
mov byte [ebp - 0x25c], 0
lea ecx, [ebp - 0x260]
mov edx, 0x464ef4
lea eax, [ebp - 0x258]
call fcn.0040a6e8
push eax
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA_1
test eax, eax
jne 0x464e89
mov dword [ebp - 8], pe_nt_image_headers32
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x218]
push eax
push 0
push 0
push 0x464f2c
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
jne 0x464e89
lea eax, [ebp - 0x264]
lea edx, [ebp - 0x218]
mov ecx, pe_nt_image_headers32
call fcn.00404968
mov edx, dword [ebp - 0x264]
mov eax, dword [ebp - 0x18]
mov ecx, dword [eax]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x34]
mov ebx, dword [eax]
call dword [ebx + 0x3c]
mov eax, dword [ebp - 0x18]
mov eax, dword [eax]
mov edx, dword [ebp - 4]
cmp eax, dword [edx + 0x3c]
jne 0x464e89
mov eax, dword [ebp - 4]
add eax, 0x38
lea edx, [ebp - 0x218]
mov ecx, pe_nt_image_headers32
call fcn.00404968
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x464ea7
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
add dword [ebp - 0x18], 4
dec dword [ebp - 0x14]
jne 0x464d92
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x34]
mov byte [eax + 0x1d], 0
mov dl, 1
call fcn.0042000c
mov eax, dword [ebp - 4]
mov ebx, dword [eax + 0x34]
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x464eeb
lea eax, [ebp - 0x264]
call fcn.004046f8
ret
Function at 0x46582c
Capabilities:
Create thread
Set global application hook

Disassembly:
push ecx
mov eax, dword [0x4feb48]
cmp byte [eax + 0xa5], 0
jne 0x46589d
cmp dword [0x4feb60], 0
jne 0x46585e
call sub.kernel32.dll_GetCurrentThreadId_1
push eax
push 0
mov eax, 0x4657e8
push eax
push 3
call sub.user32.dll_SetWindowsHookExA
mov dword [0x4feb60], eax
cmp dword [0x4feb5c], 0
jne 0x465879
push 0
push 0
push 0
push 0
call sub.kernel32.dll_CreateEventA
mov dword [0x4feb5c], eax
cmp dword [0x4feb64], 0
jne 0x46589d
push esp
push 0
push 0
push 0x46578c
push 0x3e8
push 0
call sub.kernel32.dll_CreateThread_1
mov dword [0x4feb64], eax
pop edx
ret

Function at 0x465f30
Capabilities:
Enumerate gui resources

Disassembly:
push ebx
push esi
add esp, 0xfffffff8
mov ebx, eax
mov eax, dword [0x4feb48]
cmp dword [eax + 0x30], 0
je 0x465fda
cmp dword [ebx + 0x94], 0
jne 0x465fd4
mov eax, dword [ebx + 0x30]
mov dword [esp], eax
mov byte [esp + 4], dl
mov eax, esp
push eax
push 0x465ec0
call sub.user32.dll_EnumWindows
mov eax, dword [ebx + 0x90]
cmp dword [eax + 8], 0
je 0x465fd4
push 3
mov eax, dword [esp + 4]
push eax
call sub.user32.dll_GetWindow
mov esi, eax
mov dword [esp], esi
push 0xffffffffffffffec
push esi
call sub.user32.dll_GetWindowLongA
test al, 8
je 0x465f9a
mov dword [esp], 0xfffffffe
mov eax, dword [ebx + 0x90]
mov esi, dword [eax + 8]
dec esi
cmp esi, 0
jl 0x465fd4
push 0x213
push 0
push 0
push 0
push 0
mov eax, dword [esp + 0x14]
push eax
mov edx, esi
mov eax, dword [ebx + 0x90]
call fcn.0041d994
push eax
call sub.user32.dll_SetWindowPos
dec esi
cmp esi, 0xffffffff
jne 0x465fa9
inc dword [ebx + 0x94]
pop ecx
pop edx
pop esi
pop ebx
ret

Function at 0x466b38
Capabilities:
Get graphical window text

Disassembly:
push ebx
push esi
add esp, 0xffffff00
mov esi, edx
mov ebx, eax
cmp byte [ebx + 0xa4], 0
je 0x466b6d
push pe_nt_image_headers32
lea eax, [esp + 4]
push eax
mov eax, dword [ebx + 0x30]
push eax
call sub.user32.dll_GetWindowTextA
mov ecx, eax
mov edx, esp
mov eax, esi
call fcn.004047e8
jmp 0x466b7a
mov eax, esi
mov edx, dword [ebx + 0x8c]
call fcn.0040474c
add esp, 0x100
pop esi
pop ebx
ret

Function at 0x467d44
Capabilities:
Hide graphical window

Disassembly:
push ebx
push esi
mov ebx, eax
mov esi, dword [ebx + 0x84]
test esi, esi
je 0x467d85
mov eax, esi
call fcn.0044db88
test al, al
je 0x467d85
mov eax, dword [ebx + 0x84]
call fcn.0044d884
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x467d85
push 0
mov eax, dword [ebx + 0x84]
call fcn.0044d884
push eax
call sub.user32.dll_ShowWindow
pop esi
pop ebx
ret
Function at 0x46c7f0
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
push esi
push edi
mov dword [ebp - 4], ecx
mov edi, edx
mov ebx, eax
mov al, byte [ebp + 8]
call fcn.0046c3f4
mov esi, eax
mov eax, dword [ebp + 0xc]
push eax
mov eax, dword [ebp - 4]
push eax
push esi
push 0
mov eax, edi
call fcn.00404bb8
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegSetValueExA
test eax, eax
je 0x46c84e
mov dword [ebp - 0xc], edi
mov byte [ebp - 8], 0xb
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x4fcff0]
mov dl, 1
mov eax, dword [0x46c280]
call fcn.0040dc4c
call fcn.0040404c
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x46c858
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
push esi
push edi
mov edi, ecx
mov esi, edx
mov ebx, eax
xor eax, eax
mov dword [ebp - 4], eax
lea eax, [ebp + 0xc]
push eax
push edi
lea eax, [ebp - 4]
push eax
push 0
mov eax, esi
call fcn.00404bb8
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
je 0x46c8b0
mov dword [ebp - 0xc], esi
mov byte [ebp - 8], 0xb
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x4fd3f4]
mov dl, 1
mov eax, dword [0x46c280]
call fcn.0040dc4c
call fcn.0040404c
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebp - 4]
call fcn.0046c424
mov edx, dword [ebp + 8]
mov byte [edx], al
mov eax, ebx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x46d464
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
mov bl, byte [0x46d49c]
push 0x10
call sub.user32.dll_GetAsyncKeyState
test ax, ax
jge 0x46d47a
or bl, 1
push 0x11
call sub.user32.dll_GetAsyncKeyState
test ax, ax
jge 0x46d489
or bl, 4
push 0x12
call sub.user32.dll_GetAsyncKeyState
test ax, ax
jge 0x46d498
or bl, 2
mov eax, ebx
pop ebx
ret

Function at 0x46e838
Capabilities:
Hide graphical window

Disassembly:
mov eax, dword [0x4fd0ec]
mov eax, dword [eax]
mov eax, dword [eax + 0x30]
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x46e85e
push 0
mov eax, dword [0x4fd0ec]
mov eax, dword [eax]
mov eax, dword [eax + 0x30]
push eax
call sub.user32.dll_ShowWindow
ret
Function at 0x478f2c
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebx
push esi
push edi
mov ebx, eax
push ebp
push ecx
mov esi, dword [ebx + 0x24]
mov edi, dword [ebx + 0x34]
sub edi, dword [ebx + 0x6c]
sub edi, dword [ebx + 0x64]
test edi, edi
jne 0x478f56
cmp dword [ebx + 0x64], 0
jne 0x478f56
cmp dword [ebx + 0x6c], 0
jne 0x478f56
mov edi, esi
jmp 0x478fdd
cmp edi, 0xffffffff
jne 0x478f5e
dec edi
jmp 0x478fdd
mov eax, dword [ebx + 0x24]
sub eax, 0x106
add eax, esi
cmp eax, dword [ebx + 0x64]
ja 0x478fdd
push esi
mov eax, dword [ebx + 0x30]
mov edx, eax
mov ebp, esi
add edx, ebp
push edx
push eax
call fcn.00478328
add esp, 0xc
sub dword [ebx + 0x68], esi
sub dword [ebx + 0x64], esi
sub dword [ebx + 0x54], ebp
mov eax, dword [ebx + 0x44]
mov edx, eax
add edx, edx
add edx, dword [ebx + 0x3c]
sub edx, 2
movzx ecx, word [edx]
mov dword [esp], ecx
cmp esi, dword [esp]
ja 0x478fab
mov cx, word [esp]
sub cx, si
jmp 0x478fad
xor ecx, ecx
mov word [edx], cx
dec eax
jne 0x478f94
mov eax, esi
mov edx, eax
add edx, edx
add edx, dword [ebx + 0x38]
sub edx, 2
movzx ecx, word [edx]
mov dword [esp], ecx
cmp esi, dword [esp]
ja 0x478fd3
mov cx, word [esp]
sub cx, si
jmp 0x478fd5
xor ecx, ecx
mov word [edx], cx
dec eax
jne 0x478fbc
add edi, esi
mov ebp, dword [ebx]
cmp dword [ebp + 4], 0
je 0x47903a
mov edx, dword [ebx + 0x30]
mov ecx, edi
add edx, dword [ebx + 0x64]
mov eax, ebp
add edx, dword [ebx + 0x6c]
call fcn.00478cc8
add dword [ebx + 0x6c], eax
cmp dword [ebx + 0x6c], 3
jb 0x479025
mov eax, dword [ebx + 0x30]
mov edx, dword [ebx + 0x64]
movzx eax, byte [eax + edx]
mov dword [ebx + 0x40], eax
mov ecx, dword [ebx + 0x50]
shl eax, cl
mov edx, dword [ebx + 0x30]
mov ecx, dword [ebx + 0x64]
movzx edx, byte [edx + ecx + 1]
xor eax, edx
and eax, dword [ebx + 0x4c]
mov dword [ebx + 0x40], eax
cmp dword [ebx + 0x6c], 0x106
jae 0x47903a
mov eax, dword [ebx]
cmp dword [eax + 4], 0
jne 0x478f36
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x47f290
Capabilities:
Hash data with crc32

Disassembly:
push ebx
push esi
xor esi, esi
mov ecx, 0x4fec08
mov eax, esi
mov edx, 8
mov ebx, eax
and ebx, 1
test bl, bl
je 0x47f2b2
shr eax, 1
xor eax, 0xedb88320
jmp 0x47f2b4
shr eax, 1
dec edx
jne 0x47f2a0
mov dword [ecx], eax
inc esi
add ecx, 4
cmp esi, 0x100
jne 0x47f299
mov byte [0x4ff008], 1
pop esi
pop ebx
ret

Function at 0x47f2d0
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
mov edi, ecx
mov esi, edx
mov ebx, eax
cmp byte [0x4ff008], 0
jne 0x47f2e7
call fcn.0047f290
mov eax, edi
dec eax
test eax, eax
jl 0x47f310
inc eax
xor edx, edx
xor ecx, ecx
mov cl, byte [esi + edx]
xor ecx, ebx
and ecx, 0xff
mov ecx, dword [ecx*4 + 0x4fec08]
shr ebx, 8
xor ecx, ebx
mov ebx, ecx
inc edx
dec eax
jne 0x47f2f1
mov eax, ebx
pop edi
pop esi
pop ebx
ret
Function at 0x4818ac
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xfffffff8
mov ebx, eax
xor eax, eax
mov al, byte [ebx + 0x48]
mov eax, dword [ebx + eax*4 + 0x40]
mov al, byte [eax]
dec al
je 0x4818dd
dec al
je 0x481919
dec al
je 0x48195d
dec al
je 0x4819c8
jmp 0x481a52
mov esi, dword [ebx + 0x24]
inc esi
mov edi, dword [ebx + 0x20]
sub edi, esi
jb 0x481a52
inc edi
mov edx, esi
sub edx, dword [ebx + 0x24]
xor ecx, ecx
mov cl, byte [ebx + 0x48]
mov ecx, dword [ebx + ecx*4 + 0x40]
mov dl, byte [ecx + edx]
xor eax, eax
mov al, byte [ebx + 0x48]
mov eax, dword [ebx + eax*4 + 0x40]
add dl, byte [eax + esi]
and dl, 0xff
mov byte [eax + esi], dl
inc esi
dec edi
jne 0x4818ed
jmp 0x481a52
mov edi, dword [ebx + 0x20]
test edi, edi
jbe 0x481a52
mov esi, 1
mov al, byte [ebx + 0x48]
mov edx, eax
xor dl, 1
and edx, 0x7f
mov edx, dword [ebx + edx*4 + 0x40]
mov dl, byte [edx + esi]
and eax, 0x7f
mov eax, dword [ebx + eax*4 + 0x40]
add dl, byte [eax + esi]
and dl, 0xff
xor eax, eax
mov al, byte [ebx + 0x48]
mov eax, dword [ebx + eax*4 + 0x40]
mov byte [eax + esi], dl
inc esi
dec edi
jne 0x481929
jmp 0x481a52
mov edi, dword [ebx + 0x20]
test edi, edi
jbe 0x481a52
mov esi, 1
mov al, byte [ebx + 0x48]
xor al, 1
and eax, 0x7f
mov eax, dword [ebx + eax*4 + 0x40]
movzx eax, byte [eax + esi]
mov ecx, esi
dec ecx
mov edx, dword [ebx + 0x24]
cmp ecx, edx
jae 0x48198b
xor ebp, ebp
jmp 0x48199c
mov ecx, esi
sub ecx, edx
xor edx, edx
mov dl, byte [ebx + 0x48]
mov edx, dword [ebx + edx*4 + 0x40]
movzx ebp, byte [edx + ecx]
add eax, ebp
sar eax, 1
jns 0x4819a5
adc eax, 0
xor edx, edx
mov dl, byte [ebx + 0x48]
mov edx, dword [ebx + edx*4 + 0x40]
add al, byte [edx + esi]
and al, 0xff
xor edx, edx
mov dl, byte [ebx + 0x48]
mov edx, dword [ebx + edx*4 + 0x40]
mov byte [edx + esi], al
inc esi
dec edi
jne 0x48196d
jmp 0x481a52
xor ebp, ebp
xor eax, eax
mov dword [esp + 4], eax
mov edi, dword [ebx + 0x20]
test edi, edi
jbe 0x481a52
mov esi, 1
mov al, byte [ebx + 0x48]
xor al, 1
and eax, 0x7f
mov eax, dword [ebx + eax*4 + 0x40]
movzx eax, byte [eax + esi]
mov edx, esi
dec edx
cmp edx, dword [ebx + 0x24]
jb 0x481a20
mov edx, esi
sub edx, dword [ebx + 0x24]
xor ecx, ecx
mov cl, byte [ebx + 0x48]
mov ecx, dword [ebx + ecx*4 + 0x40]
movzx ebp, byte [ecx + edx]
mov dl, byte [ebx + 0x48]
xor dl, 1
and edx, 0x7f
mov edx, dword [ebx + edx*4 + 0x40]
mov ecx, esi
sub ecx, dword [ebx + 0x24]
movzx edx, byte [edx + ecx]
mov dword [esp + 4], edx
xor edx, edx
mov dl, byte [ebx + 0x48]
mov edx, dword [ebx + edx*4 + 0x40]
movzx edx, byte [edx + esi]
mov dword [esp], edx
mov cl, byte [esp + 4]
push eax
mov eax, ebp
pop edx
call fcn.0047f318
add al, byte [esp]
and al, 0xff
xor edx, edx
mov dl, byte [ebx + 0x48]
mov edx, dword [ebx + edx*4 + 0x40]
mov byte [edx + esi], al
inc esi
dec edi
jne 0x4819dc
pop ecx
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x487b9c
Capabilities:
Check for software breakpoints

Disassembly:
push ebx
mov ebx, eax
cmp dword [ebx + 0x14], 0xca
jne 0x487bca
mov eax, ebx
call fcn.00488650
cmp dword [ebx + 0x40], 0
je 0x487bc3
mov dword [ebx + 0x14], 0xcf
mov eax, 1
pop ebx
ret
mov dword [ebx + 0x14], 0xcb
cmp dword [ebx + 0x14], 0xcb
jne 0x487c3b
mov edx, dword [ebx + 0x1b4]
cmp dword [edx + 0x10], 0
je 0x487c2d
cmp dword [ebx + 8], 0
je 0x487bec
mov eax, ebx
mov edx, dword [eax + 8]
call dword [edx]
mov eax, ebx
mov edx, dword [eax + 0x1b4]
call dword [edx]
test eax, eax
jne 0x487bfe
xor eax, eax
pop ebx
ret
cmp eax, 2
je 0x487c2d
cmp dword [ebx + 8], 0
je 0x487bdf
cmp eax, 3
je 0x487c11
dec eax
jne 0x487bdf
mov edx, dword [ebx + 8]
inc dword [edx + 4]
mov ecx, dword [edx + 4]
mov eax, dword [ebx + 8]
cmp ecx, dword [eax + 8]
jl 0x487bdf
mov edx, dword [ebx + 0x140]
add dword [eax + 8], edx
jmp 0x487bdf
mov ecx, dword [ebx + 0x90]
mov dword [ebx + 0x98], ecx
jmp 0x487c59
cmp dword [ebx + 0x14], 0xcc
je 0x487c59
mov eax, dword [ebx]
mov dword [eax + 0x14], 0x14
mov edx, dword [ebx + 0x14]
mov dword [eax + 0x18], edx
mov eax, ebx
mov edx, dword [eax]
call dword [edx]
mov eax, ebx
call fcn.00487c64
pop ebx
ret