joyce8/EMBER2024-capa huggingface dataset:
Function at 0x448278
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 0x448294
cmp dword [esi + 4], 0
je 0x4482c1
test byte [ebx + 0x55], 1
jne 0x4482b3
mov eax, ebx
call fcn.00446e18
test eax, eax
jne 0x4482b3
mov edx, esi
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx - 0x10]
jmp 0x4483d1
mov edx, esi
mov eax, ebx
call fcn.00447d9c
jmp 0x4483d1
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 0x4483ca
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x4c]
push eax
mov eax, ebx
call fcn.0044a190
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.00444ab4
mov eax, dword [ebp - 4]
mov dword [esi + 4], eax
mov edx, esi
mov eax, ebx
call fcn.00448278
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.0044a190
push eax
call sub.user32.dll_EndPaint
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4483d1
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 0x44eb08
Capabilities:
Link many functions at runtime

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
mov eax, dword [0x50d1cc]
cmp byte [eax + 0xc], 0
je 0x44ec75
push 0x8000
call sub.kernel32.dll_SetErrorMode
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x44ec6e
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [0x50eb98], 0
jne 0x44eb5c
push 0x44ec7c
call sub.kernel32.dll_GetModuleHandleA_2
mov ebx, eax
push 0x44ec84
push ebx
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x50eb98], eax
cmp dword [0x507dec], 0
jne 0x44ec57
push 0x44ec94
call sub.kernel32.dll_LoadLibraryA
mov dword [0x507dec], eax
cmp dword [0x507dec], 0
je 0x44ec57
push 0x44eca0
mov eax, dword [0x507dec]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x50eb9c], eax
push 0x44ecb0
mov eax, dword [0x507dec]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x50eba0], eax
push 0x44ecc4
mov eax, dword [0x507dec]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x50eba4], eax
push 0x44ecdc
mov eax, dword [0x507dec]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x50eba8], eax
push 0x44ecf4
mov eax, dword [0x507dec]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x50ebac], eax
push 0x44ed08
mov eax, dword [0x507dec]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x50ebb0], eax
push 0x44ed20
mov eax, dword [0x507dec]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x50ebb4], eax
push 0x44ed38
mov eax, dword [0x507dec]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x50ebb8], eax
push 0x44ed54
mov eax, dword [0x507dec]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x50ebbc], eax
push 0x44ed60
mov eax, dword [0x507dec]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x50ebc0], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x44ec75
mov eax, dword [ebp - 4]
push eax
call sub.kernel32.dll_SetErrorMode
ret
pop ebx
pop ecx
pop ebp
ret

Function at 0x452b1c
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.00404460
push 0
xor eax, eax
mov al, byte [ebp - 2]
push eax
call sub.user32.dll_MapVirtualKeyA
shl eax, 0x10
test eax, eax
je 0x452b6b
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.004046d0
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x45a2b0
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x45a300]
test si, 4
je 0x45a2c4
or bl, 1
test si, 8
je 0x45a2ce
or bl, 4
test si, 1
je 0x45a2d8
or bl, 8
test si, 2
je 0x45a2e2
or bl, 0x10
test si, 0x10
je 0x45a2ec
or bl, 0x20
push 0x12
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x45a2fb
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret
Function at 0x45a304
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x45a33c]
push 0x10
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x45a31d
or bl, 1
push 0x11
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x45a32c
or bl, 4
test esi, 0x20000000
je 0x45a337
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret

Function at 0x4609e4
Capabilities:
Get keyboard layout

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
test dl, dl
je 0x4609f6
add esp, 0xfffffff0
call fcn.004038b0
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.004210c8
mov eax, dword [0x50ca80]
mov dword [eax + 4], ebx
mov dword [eax], 0x460d88
mov eax, dword [0x50ca90]
mov dword [eax + 4], ebx
mov dword [eax], 0x460d94
mov eax, ebx
call fcn.00460da0
push 0
call sub.user32.dll_GetKeyboardLayout
mov dword [ebx + 0x3c], eax
mov dl, 1
mov eax, dword [0x417250]
call fcn.0040355c
mov dword [ebx + 0x4c], eax
mov dl, 1
mov eax, dword [0x417250]
call fcn.0040355c
mov dword [ebx + 0x50], eax
mov dl, 1
mov eax, dword [0x417250]
call fcn.0040355c
mov dword [ebx + 0x54], eax
mov dl, 1
mov eax, dword [0x417250]
call fcn.0040355c
mov dword [ebx + 0x58], eax
mov dl, 1
mov eax, dword [0x417250]
call fcn.0040355c
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, 0x45d1bc
push eax
push 0
push 0
mov eax, dword [0x50cd88]
mov eax, dword [eax]
call eax
mov dl, 1
mov eax, dword [0x422b7c]
call fcn.004242f0
mov dword [ebx + 0x84], eax
mov dl, 1
mov eax, dword [0x422b7c]
call fcn.004242f0
mov dword [ebx + 0x88], eax
mov dl, 1
mov eax, dword [0x422b7c]
call fcn.004242f0
mov dword [ebx + 0x80], eax
mov eax, ebx
call fcn.00461250
mov eax, dword [ebx + 0x84]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x4610e4
mov eax, dword [ebx + 0x88]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x4610e4
mov eax, dword [ebx + 0x80]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x4610e4
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x460b33
call fcn.00403908
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
pop ecx
pop ebp
ret
Function at 0x460ec8
Capabilities:
Get keyboard layout
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffda0
push ebx
xor edx, edx
mov dword [ebp - 0x260], edx
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x461073
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
cmp dword [eax + 0x34], 0
jne 0x461054
mov dl, 1
mov eax, dword [0x417a60]
call fcn.0040355c
mov edx, dword [ebp - 4]
mov dword [edx + 0x34], eax
mov eax, dword [ebp - 4]
add eax, 0x38
call fcn.00404460
lea eax, [ebp - 0x114]
push eax
push 0x40
call sub.user32.dll_GetKeyboardLayoutList
dec eax
test eax, eax
jl 0x461043
inc eax
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0x114]
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
mov eax, dword [eax]
call fcn.0044ee68
test al, al
je 0x461036
lea eax, [ebp - 0xc]
push eax
push 0x20019
push 0
push 0
mov eax, dword [ebp - 0x14]
mov eax, dword [eax]
mov dword [ebp - 0x25c], eax
mov byte [ebp - 0x258], 0
lea ecx, [ebp - 0x25c]
mov edx, 0x461084
lea eax, [ebp - 0x254]
call fcn.0040a240
push eax
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA_1
test eax, eax
jne 0x461036
xor eax, eax
push ebp
push 0x46102f
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 8], pe_nt_image_headers32
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x214]
push eax
push 0
push 0
push 0x4610bc
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
jne 0x461018
lea eax, [ebp - 0x260]
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.004046d0
mov edx, dword [ebp - 0x260]
mov eax, dword [ebp - 0x14]
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 - 0x14]
mov eax, dword [eax]
mov edx, dword [ebp - 4]
cmp eax, dword [edx + 0x3c]
jne 0x461018
mov eax, dword [ebp - 4]
add eax, 0x38
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.004046d0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x461036
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
add dword [ebp - 0x14], 4
dec dword [ebp - 0x10]
jne 0x460f39
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x34]
mov byte [eax + 0x1d], 0
mov dl, 1
call fcn.0041cb7c
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 0x46107a
lea eax, [ebp - 0x260]
call fcn.00404460
ret

Function at 0x4619f0
Capabilities:
Create thread
Set global application hook

Disassembly:
push ecx
mov eax, dword [0x50ebe4]
cmp byte [eax + 0xa5], 0
jne 0x461a61
cmp dword [0x50ebfc], 0
jne 0x461a22
call sub.kernel32.dll_GetCurrentThreadId_1
push eax
push 0
mov eax, 0x4619ac
push eax
push 3
call sub.user32.dll_SetWindowsHookExA
mov dword [0x50ebfc], eax
cmp dword [0x50ebf8], 0
jne 0x461a3d
push 0
push 0
push 0
push 0
call sub.kernel32.dll_CreateEventA
mov dword [0x50ebf8], eax
cmp dword [0x50ec00], 0
jne 0x461a61
push esp
push 0
push 0
push 0x461950
push 0x3e8
push 0
call sub.kernel32.dll_CreateThread_1
mov dword [0x50ec00], eax
pop edx
ret
Function at 0x461b58
Capabilities:
Inspect load icon resource

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffefc
push ebx
push esi
test dl, dl
je 0x461b6f
add esp, 0xfffffff0
call fcn.004038b0
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.004210c8
mov eax, dword [0x50cd58]
cmp word [eax + 2], 0
jne 0x461b97
mov eax, dword [0x50cd58]
mov dword [eax + 4], ebx
mov dword [eax], fcn.00463248
mov eax, dword [0x50cef8]
cmp word [eax + 2], 0
jne 0x461bb1
mov eax, dword [0x50cef8]
mov dword [eax + 4], ebx
mov dword [eax], fcn.00463440
mov byte [ebx + 0x34], 0
mov dl, 1
mov eax, dword [0x417250]
call fcn.0040355c
mov dword [ebx + 0x90], eax
mov dl, 1
mov eax, dword [0x417250]
call fcn.0040355c
mov dword [ebx + 0xa8], eax
xor eax, eax
mov dword [ebx + 0x60], eax
xor eax, eax
mov dword [ebx + 0x84], eax
mov dword [ebx + 0x5c], 0xff000018
mov dword [ebx + 0x78], 0x1f4
mov byte [ebx + 0x7c], 1
xor eax, eax
mov dword [ebx + 0x80], eax
mov dword [ebx + 0x74], 0x9c4
mov byte [ebx + 0x88], 0
mov byte [ebx + 0x9d], 1
mov byte [ebx + 0xb4], 1
mov dl, 1
mov eax, dword [0x42365c]
call fcn.0042b26c
mov esi, eax
mov dword [ebx + 0x98], esi
push 0x461d38
mov eax, dword [0x50cb70]
mov eax, dword [eax]
push eax
call sub.user32.dll_LoadIconA
mov edx, eax
mov eax, esi
call fcn.0042b63c
mov eax, dword [ebx + 0x98]
mov dword [eax + 0x14], ebx
mov dword [eax + 0x10], 0x4639f0
push pe_nt_image_headers32
lea eax, [ebp - 0x101]
push eax
mov eax, dword [0x50cb70]
mov eax, dword [eax]
push eax
call sub.kernel32.dll_GetModuleFileNameA_1
lea eax, [ebp - 0x101]
push eax
lea eax, [ebp - 0x101]
push eax
call sub.user32.dll_OemToCharA
lea eax, [ebp - 0x101]
mov dl, 0x5c
call fcn.0040dd7c
test eax, eax
je 0x461ca6
lea edx, [eax + 1]
lea eax, [ebp - 0x101]
call fcn.00409c20
lea eax, [ebp - 0x101]
mov dl, 0x2e
call fcn.0040dda4
test eax, eax
je 0x461cba
mov byte [eax], 0
lea eax, [ebp - 0x101]
inc eax
push eax
call sub.user32.dll_CharLowerA
lea eax, [ebx + 0x8c]
lea edx, [ebp - 0x101]
mov ecx, pe_nt_image_headers32
call fcn.004046d0
mov eax, dword [0x50c8b8]
cmp byte [eax], 0
jne 0x461cee
mov eax, ebx
call fcn.00461e60
mov byte [ebx + 0x59], 1
mov byte [ebx + 0x5a], 1
mov byte [ebx + 0x5b], 1
mov byte [ebx + 0x9e], 1
xor eax, eax
mov dword [ebx + 0xa0], eax
mov eax, ebx
call fcn.00463bcc
mov eax, ebx
call fcn.00464590
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x461d2e
call fcn.00403908
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4620e0
Capabilities:
Enumerate gui resources

Disassembly:
push ebx
push esi
add esp, 0xfffffff8
mov ebx, eax
mov eax, dword [0x50ebe4]
cmp dword [eax + 0x30], 0
je 0x46218a
cmp dword [ebx + 0x94], 0
jne 0x462184
mov eax, dword [ebx + 0x30]
mov dword [esp], eax
mov byte [esp + 4], dl
mov eax, esp
push eax
push 0x462070
call sub.user32.dll_EnumWindows
mov eax, dword [ebx + 0x90]
cmp dword [eax + 8], 0
je 0x462184
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 0x46214a
mov dword [esp], 0xfffffffe
mov eax, dword [ebx + 0x90]
mov esi, dword [eax + 8]
dec esi
cmp esi, 0
jl 0x462184
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.00419b38
push eax
call sub.user32.dll_SetWindowPos
dec esi
cmp esi, 0xffffffff
jne 0x462159
inc dword [ebx + 0x94]
pop ecx
pop edx
pop esi
pop ebx
ret

Function at 0x462cec
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 0x462d21
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.00404550
jmp 0x462d2e
mov eax, esi
mov edx, dword [ebx + 0x8c]
call fcn.004044b4
add esp, 0x100
pop esi
pop ebx
ret

Function at 0x463da8
Capabilities:
Hide graphical window

Disassembly:
push ebx
push esi
mov ebx, eax
mov esi, dword [ebx + 0x84]
test esi, esi
je 0x463de9
mov eax, esi
call fcn.0044a494
test al, al
je 0x463de9
mov eax, dword [ebx + 0x84]
call fcn.0044a190
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x463de9
push 0
mov eax, dword [ebx + 0x84]
call fcn.0044a190
push eax
call sub.user32.dll_ShowWindow
pop esi
pop ebx
ret
Function at 0x477c60
Capabilities:
Check for software breakpoints

Disassembly:
push ebx
mov ebx, eax
cmp dword [ebx + 0x14], 0xca
jne 0x477c8e
mov eax, ebx
call fcn.00478714
cmp dword [ebx + 0x40], 0
je 0x477c87
mov dword [ebx + 0x14], 0xcf
mov eax, 1
pop ebx
ret
mov dword [ebx + 0x14], 0xcb
cmp dword [ebx + 0x14], 0xcb
jne 0x477cff
mov edx, dword [ebx + 0x1b4]
cmp dword [edx + 0x10], 0
je 0x477cf1
cmp dword [ebx + 8], 0
je 0x477cb0
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 0x477cc2
xor eax, eax
pop ebx
ret
cmp eax, 2
je 0x477cf1
cmp dword [ebx + 8], 0
je 0x477ca3
cmp eax, 3
je 0x477cd5
dec eax
jne 0x477ca3
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 0x477ca3
mov edx, dword [ebx + 0x140]
add dword [eax + 8], edx
jmp 0x477ca3
mov ecx, dword [ebx + 0x90]
mov dword [ebx + 0x98], ecx
jmp 0x477d1d
cmp dword [ebx + 0x14], 0xcc
je 0x477d1d
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.00477d28
pop ebx
ret

Function at 0x48f260
Capabilities:
Hash data with crc32

Disassembly:
push ebx
push esi
xor esi, esi
mov ecx, 0x552180
mov eax, esi
mov edx, 8
mov ebx, eax
and ebx, 1
test bl, bl
je 0x48f282
shr eax, 1
xor eax, 0xedb88320
jmp 0x48f284
shr eax, 1
dec edx
jne 0x48f270
mov dword [ecx], eax
inc esi
add ecx, 4
cmp esi, 0x100
jne 0x48f269
mov byte [0x552580], 1
pop esi
pop ebx
ret

Function at 0x48f2a0
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
mov edi, ecx
mov esi, edx
mov ebx, eax
cmp byte [0x552580], 0
jne 0x48f2b7
call fcn.0048f260
mov eax, edi
dec eax
test eax, eax
jl 0x48f2e0
inc eax
xor edx, edx
xor ecx, ecx
mov cl, byte [esi + edx]
xor ecx, ebx
and ecx, 0xff
mov ecx, dword [ecx*4 + 0x552180]
shr ebx, 8
xor ecx, ebx
mov ebx, ecx
inc edx
dec eax
jne 0x48f2c1
mov eax, ebx
pop edi
pop esi
pop ebx
ret
Function at 0x491aec
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 0x491b1d
dec al
je 0x491b59
dec al
je 0x491b9d
dec al
je 0x491c08
jmp 0x491c92
mov esi, dword [ebx + 0x24]
inc esi
mov edi, dword [ebx + 0x20]
sub edi, esi
jb 0x491c92
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 0x491b2d
jmp 0x491c92
mov edi, dword [ebx + 0x20]
test edi, edi
jbe 0x491c92
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 0x491b69
jmp 0x491c92
mov edi, dword [ebx + 0x20]
test edi, edi
jbe 0x491c92
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 0x491bcb
xor ebp, ebp
jmp 0x491bdc
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 0x491be5
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 0x491bad
jmp 0x491c92
xor ebp, ebp
xor eax, eax
mov dword [esp + 4], eax
mov edi, dword [ebx + 0x20]
test edi, edi
jbe 0x491c92
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 0x491c60
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.0048f2e8
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 0x491c1c
pop ecx
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x49b9d8
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
mov ebx, eax
mov eax, ebx
call fcn.00404720
mov edx, eax
mov eax, edx
dec edx
test edx, edx
jl 0x49ba0a
inc edx
xor ecx, ecx
movzx esi, byte [ebx + ecx]
movzx esi, byte [esi + 0x50ad2c]
mov edi, eax
shl edi, 5
xor eax, edi
add esi, eax
mov eax, esi
inc ecx
dec edx
jne 0x49b9f0
pop edi
pop esi
pop ebx
ret

Function at 0x4b0c3c
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 8], ecx
mov dword [ebp - 4], edx
mov ebx, eax
mov eax, dword [ebp - 4]
call fcn.00404910
xor eax, eax
push ebp
push 0x4b0cd4
push dword fs:[eax]
mov dword fs:[eax], esp
xor eax, eax
push ebp
push 0x4b0caf
push dword fs:[eax]
mov dword fs:[eax], esp
push 1
lea edx, [ebp - 8]
mov eax, ebx
call fcn.00409910
mov eax, dword [ebp - 8]
call fcn.00404920
push eax
mov eax, dword [ebp - 4]
call fcn.00404920
push eax
mov eax, ebx
call fcn.00404920
push eax
push 0x4b0ce4
push 0
call sub.shell32.dll_ShellExecuteA
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4b0cb9
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4b0cdb
lea eax, [ebp - 8]
mov edx, 2
call fcn.00404484
ret

Function at 0x4b0cec
Capabilities:
Create process on windows
Get number of processors

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffbc
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0x44], ebx
mov dword [ebp - 4], ecx
mov edi, edx
mov ebx, eax
mov esi, dword [ebp + 8]
xor eax, eax
push ebp
push 0x4b0e13
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x40]
xor ecx, ecx
mov edx, 0x3c
call fcn.00402ef0
mov dword [ebp - 0x40], 0x3c
mov dword [ebp - 0x3c], 0x40
mov eax, dword [0x50ce9c]
mov eax, dword [eax]
mov eax, dword [eax + 0x30]
mov dword [ebp - 0x38], eax
mov eax, ebx
call fcn.00404920
mov dword [ebp - 0x30], eax
mov eax, edi
call fcn.00404920
mov dword [ebp - 0x2c], eax
lea edx, [ebp - 0x44]
mov eax, ebx
call fcn.00409910
mov eax, dword [ebp - 0x44]
call fcn.00404920
mov dword [ebp - 0x28], eax
mov eax, dword [ebp - 4]
mov dword [ebp - 0x24], eax
xor eax, eax
push ebp
push 0x4b0df1
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x40]
push eax
call sub.shell32.dll_ShellExecuteExA
cmp eax, 1
sbb ebx, ebx
inc ebx
test bl, bl
je 0x4b0de7
test esi, esi
je 0x4b0dba
mov eax, dword [ebp - 8]
mov dword [esi], eax
jmp 0x4b0dba
push 0xa
call sub.kernel32.dll_Sleep_1
mov eax, dword [0x50ce9c]
mov eax, dword [eax]
call fcn.00462f9c
mov eax, dword [0x50ce9c]
mov eax, dword [eax]
cmp byte [eax + 0x9c], 0
jne 0x4b0dcc
push 0x64
mov eax, dword [ebp - 8]
push eax
call sub.kernel32.dll_WaitForSingleObject
cmp eax, 0x102
je 0x4b0d97
test esi, esi
je 0x4b0dde
mov eax, dword [esi]
push eax
call sub.kernel32.dll_CloseHandle
xor eax, eax
mov dword [esi], eax
jmp 0x4b0de7
mov eax, dword [ebp - 8]
push eax
call sub.kernel32.dll_CloseHandle
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4b0dfd
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4b0e1a
lea eax, [ebp - 0x44]
call fcn.00404460
ret