joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4a6984
Capabilities:
Enumerate gui resources

Disassembly:
push ebx
add esp, 0xfffffff8
mov ebx, eax
call sub.user32.dll_GetActiveWindow
mov dword [esp], eax
mov byte [esp + 4], 0
test bl, bl
je 0x4a69aa
mov eax, esp
push eax
push 0x4a694c
call sub.user32.dll_EnumWindows
jmp 0x4a69bd
mov eax, esp
push eax
push 0x4a692c
call sub.kernel32.dll_GetCurrentThreadId_1
push eax
call sub.user32.dll_EnumThreadWindows
movzx eax, byte [esp + 4]
pop ecx
pop edx
pop ebx
ret

Function at 0x4a6a80
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov ebx, eax
movzx esi, word [0x4a6ad0]
test bl, 4
je 0x4a6a94
or si, 1
test bl, 8
je 0x4a6a9d
or si, 4
test bl, 1
je 0x4a6aa6
or si, 8
test bl, 2
je 0x4a6aaf
or si, 0x10
test bl, 0x10
je 0x4a6ab8
or si, 0x20
push 0x12
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x4a6ac8
or si, 2
mov eax, esi
pop esi
pop ebx
ret

Function at 0x4a6ad4
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
movzx ebx, word [0x4a6b10]
push 0x10
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x4a6aef
or bx, 1
push 0x11
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x4a6aff
or bx, 4
test esi, 0x20000000
je 0x4a6b0b
or bx, 2
mov eax, ebx
pop esi
pop ebx
ret
Function at 0x4af188
Capabilities:
Get keyboard layout

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
test dl, dl
je 0x4af19a
add esp, 0xfffffff0
call fcn.0040542c
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.0043bc24
mov eax, dword [0x535bc8]
mov dword [eax + 4], ebx
mov dword [eax], 0x4af5e4
mov eax, dword [0x535bd8]
mov dword [eax + 4], ebx
mov dword [eax], 0x4af5f0
mov eax, ebx
call fcn.004af5fc
push 0
call sub.user32.dll_GetKeyboardLayout
mov dword [ebx + 0x40], eax
mov dl, 1
mov eax, dword [0x4269dc]
call fcn.00404ed0
mov dword [ebx + 0x50], eax
mov dl, 1
mov eax, dword [0x4269dc]
call fcn.00404ed0
mov dword [ebx + 0x54], eax
mov dl, 1
mov eax, dword [0x4269dc]
call fcn.00404ed0
mov dword [ebx + 0x58], eax
mov dl, 1
mov eax, dword [0x4269dc]
call fcn.00404ed0
mov dword [ebx + 0x5c], eax
mov dl, 1
mov eax, dword [0x4269dc]
call fcn.00404ed0
mov dword [ebx + 0x78], eax
push 0
call sub.user32.dll_GetDC
mov esi, eax
push 0x5a
push esi
call sub.gdi32.dll_GetDeviceCaps
mov dword [ebx + 0x44], eax
push esi
push 0
call sub.user32.dll_ReleaseDC
mov eax, dword [ebx + 0x5c]
push eax
mov eax, 0x4aa43c
push eax
push 0
push 0
mov eax, dword [0x535e64]
mov eax, dword [eax]
call eax
mov dl, 1
mov eax, dword [0x448404]
call fcn.0044e82c
mov dword [ebx + 0x80], eax
mov dl, 1
mov eax, dword [0x448404]
call fcn.0044e82c
mov dword [ebx + 0x84], eax
mov dl, 1
mov eax, dword [0x448404]
call fcn.0044e82c
mov dword [ebx + 0x7c], eax
mov dl, 1
mov eax, dword [0x448404]
call fcn.0044e82c
mov dword [ebx + 0x88], eax
mov dl, 1
mov eax, dword [0x448404]
call fcn.0044e82c
mov dword [ebx + 0x8c], eax
mov eax, ebx
call fcn.004afb54
mov eax, dword [ebx + 0x80]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x4af9c4
mov eax, dword [ebx + 0x84]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x4af9c4
mov eax, dword [ebx + 0x7c]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x4af9c4
mov eax, dword [ebx + 0x88]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x4af9c4
mov eax, dword [ebx + 0x8c]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x4af9c4
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x4af315
call fcn.00405484
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
pop ecx
pop ebp
ret
Function at 0x4af764
Capabilities:
Get keyboard layout
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffc60
push ebx
xor edx, edx
mov dword [ebp - 0x3a0], edx
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x4af911
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
cmp dword [eax + 0x38], 0
jne 0x4af8f2
mov dl, 1
mov eax, dword [0x4290c4]
call fcn.00434934
mov edx, dword [ebp - 4]
mov dword [edx + 0x38], eax
mov eax, dword [ebp - 4]
add eax, 0x3c
xor edx, edx
call fcn.00406a04
lea eax, [ebp - 0x114]
push eax
push 0x40
call sub.user32.dll_GetKeyboardLayoutList
dec eax
test eax, eax
jl 0x4af8e1
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.0049404c
test al, al
je 0x4af8d4
lea eax, [ebp - 0xc]
push eax
push 0x20019
push 0
push 0
mov eax, dword [ebp - 0x14]
mov eax, dword [eax]
mov dword [ebp - 0x39c], eax
mov byte [ebp - 0x398], 0
lea ecx, [ebp - 0x39c]
mov edx, 0x4af920
lea eax, [ebp - 0x394]
call fcn.00413834
push eax
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW_1
test eax, eax
jne 0x4af8d4
xor eax, eax
push ebp
push 0x4af8cd
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 8], 0x200
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x314]
push eax
push 0
push 0
push 0x4af990
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW_1
test eax, eax
jne 0x4af8b6
lea eax, [ebp - 0x3a0]
lea edx, [ebp - 0x314]
mov ecx, pe_nt_image_headers32
call fcn.00406c04
mov edx, dword [ebp - 0x3a0]
mov eax, dword [ebp - 0x14]
mov ecx, dword [eax]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x38]
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 + 0x40]
jne 0x4af8b6
mov eax, dword [ebp - 4]
add eax, 0x3c
lea edx, [ebp - 0x314]
mov ecx, pe_nt_image_headers32
call fcn.00406c04
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4af8d4
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
add dword [ebp - 0x14], 4
dec dword [ebp - 0x10]
jne 0x4af7d7
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x38]
mov byte [eax + 0x29], 0
mov dl, 1
call fcn.00434870
mov eax, dword [ebp - 4]
mov ebx, dword [eax + 0x38]
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4af918
lea eax, [ebp - 0x3a0]
call fcn.004069f4
ret

Function at 0x4b0470
Capabilities:
Create thread
Set global application hook

Disassembly:
push ecx
mov eax, dword [0x53c2c0]
cmp byte [eax + 0xad], 0
jne 0x4b04e2
cmp dword [0x53c2d8], 0
jne 0x4b04a2
call sub.kernel32.dll_GetCurrentThreadId_1
push eax
push 0
mov eax, dword [0x533714]
push eax
push 3
call sub.user32.dll_SetWindowsHookExW
mov dword [0x53c2d8], eax
cmp dword [0x53c2d4], 0
jne 0x4b04bd
push 0
push 0
push 0
push 0
call sub.kernel32.dll_CreateEventW
mov dword [0x53c2d4], eax
cmp dword [0x53c2dc], 0
jne 0x4b04e2
push esp
push 0
push 0
mov eax, dword [0x533710]
push eax
push 0x3e8
push 0
call sub.kernel32.dll_CreateThread_1
mov dword [0x53c2dc], eax
pop edx
ret
Function at 0x4b07b0
Capabilities:
Inspect load icon resource

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffdfc
push ebx
push esi
test dl, dl
je 0x4b07c7
add esp, 0xfffffff0
call fcn.0040542c
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.0043bc24
mov eax, dword [0x535a34]
cmp byte [eax], 0
jne 0x4b07f4
push 0
call sub.ole32.dll_OleInitialize
test eax, 0x80000000
sete al
mov byte [ebx + 0x17c], al
mov eax, dword [0x535e34]
cmp word [eax + 2], 0
jne 0x4b080e
mov eax, dword [0x535e34]
mov dword [eax + 4], ebx
mov dword [eax], fcn.004b2874
mov eax, dword [0x535fa4]
cmp word [eax + 2], 0
jne 0x4b0828
mov eax, dword [0x535fa4]
mov dword [eax + 4], ebx
mov dword [eax], fcn.004b2a84
mov byte [ebx + 0x35], 0
mov dl, 1
mov eax, dword [0x448404]
call fcn.0044e82c
mov esi, eax
mov dword [ebx + 0x3c], esi
mov dword [esi + 0xc], ebx
mov dword [esi + 8], 0x4b2f38
mov dl, 1
mov eax, dword [0x4269dc]
call fcn.00404ed0
mov dword [ebx + 0x90], eax
mov dl, 1
mov eax, dword [0x4269dc]
call fcn.00404ed0
mov dword [ebx + 0xb0], 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 + 0xa5], 1
mov byte [ebx + 0xbc], 1
mov dl, 1
mov eax, dword [0x44ca1c]
call fcn.0045791c
mov esi, eax
mov dword [ebx + 0xa0], esi
push 0x4b0a08
mov eax, dword [0x535c8c]
mov eax, dword [eax]
push eax
call sub.user32.dll_LoadIconW
mov edx, eax
mov eax, esi
call fcn.00457d1c
mov eax, dword [ebx + 0xa0]
mov dword [eax + 0x14], ebx
mov dword [eax + 0x10], 0x4b31f8
mov dl, 1
mov eax, dword [0x4269dc]
call fcn.00404ed0
mov dword [ebx + 0x98], eax
push pe_nt_image_headers32
lea eax, [ebp - 0x202]
push eax
mov eax, dword [0x535c8c]
mov eax, dword [eax]
push eax
call sub.kernel32.dll_GetModuleFileNameW_1
lea eax, [ebp - 0x202]
mov dx, 0x5c
call fcn.00413640
test eax, eax
je 0x4b0939
lea edx, [eax + 2]
lea eax, [ebp - 0x202]
call fcn.00413424
lea eax, [ebp - 0x202]
mov dx, 0x2e
call fcn.00413624
test eax, eax
je 0x4b0951
mov word [eax], 0
lea eax, [ebp - 0x202]
push eax
call sub.user32.dll_CharNextW_1
push eax
call sub.user32.dll_CharLowerW
lea eax, [ebx + 0x8c]
lea edx, [ebp - 0x202]
mov ecx, pe_nt_image_headers32
call fcn.00406c04
push ebx
push 0x4b2244
call fcn.004a6a64
mov dword [ebx + 0x178], eax
mov byte [ebx + 0xd0], 0
mov eax, dword [0x535a34]
cmp byte [eax], 0
jne 0x4b09a2
mov eax, ebx
call fcn.004b0b7c
mov byte [ebx + 0x59], 1
mov byte [ebx + 0x5a], 1
mov byte [ebx + 0x5b], 1
mov byte [ebx + 0xa6], 1
mov byte [ebx + 0xd1], 0
mov byte [ebx + 0xdc], 0
xor eax, eax
mov dword [ebx + 0xd4], eax
mov byte [ebx + 0xd3], 0
xor eax, eax
mov dword [ebx + 0xa8], eax
mov eax, ebx
call fcn.004b3424
mov eax, ebx
call fcn.004b4058
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x4b09ff
call fcn.00405484
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4b0e50
Capabilities:
Enumerate gui resources

Disassembly:
push ebx
push esi
add esp, 0xfffffff8
mov ebx, eax
mov eax, dword [ebx + 0x170]
test eax, eax
je 0x4b0ef2
cmp dword [ebx + 0x94], 0
jne 0x4b0eec
mov dword [esp], eax
mov byte [esp + 4], dl
mov eax, esp
push eax
push 0x4b0d9c
call sub.user32.dll_EnumWindows
mov eax, dword [ebx + 0x90]
cmp dword [eax + 8], 0
je 0x4b0eec
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_GetWindowLongW
test al, 8
je 0x4b0eb2
mov dword [esp], 0xfffffffe
mov eax, dword [ebx + 0x90]
mov esi, dword [eax + 8]
dec esi
cmp esi, 0
jl 0x4b0eec
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.004315e4
push eax
call sub.user32.dll_SetWindowPos
dec esi
cmp esi, 0xffffffff
jne 0x4b0ec1
inc dword [ebx + 0x94]
pop ecx
pop edx
pop esi
pop ebx
ret

Function at 0x4b1110
Capabilities:
Enumerate gui resources
Hide graphical window

Disassembly:
push ebx
push esi
push edi
mov ebx, edx
mov esi, eax
mov eax, dword [0x53c2c0]
cmp dword [eax + 0x170], 0
je 0x4b1275
test bl, bl
jne 0x4b11c3
cmp dword [esi + 0x9c], 0
jne 0x4b11b8
mov eax, esi
call fcn.004b3ea8
push eax
push 0x4b101c
call sub.user32.dll_EnumWindows
cmp dword [esi + 0x44], 0
je 0x4b1189
mov eax, dword [0x53c2c0]
cmp byte [eax + 0xd3], 0
je 0x4b1189
mov eax, dword [esi + 0xd8]
call fcn.0040814c
mov edi, eax
cmp edi, 0
jl 0x4b1189
push 0
mov eax, dword [esi + 0xd8]
mov eax, dword [eax + edi*4]
push eax
call sub.user32.dll_ShowWindow
dec edi
cmp edi, 0xffffffff
jne 0x4b1172
mov eax, dword [esi + 0x98]
mov edi, dword [eax + 8]
dec edi
cmp edi, 0
jl 0x4b11b8
cmp bl, 1
cmc
sbb eax, eax
push eax
mov edx, edi
mov eax, dword [esi + 0x98]
call fcn.004315e4
push eax
call sub.user32.dll_ShowOwnedPopups
dec edi
cmp edi, 0xffffffff
jne 0x4b1198
inc dword [esi + 0x9c]
jmp 0x4b1275
cmp dword [esi + 0x9c], 0
jle 0x4b1275
dec dword [esi + 0x9c]
cmp dword [esi + 0x9c], 0
jne 0x4b1275
cmp dword [esi + 0x44], 0
je 0x4b1220
mov eax, dword [0x53c2c0]
cmp byte [eax + 0xd3], 0
je 0x4b1220
mov eax, dword [esi + 0xd8]
call fcn.0040814c
mov edi, eax
cmp edi, 0
jl 0x4b1220
push 5
mov eax, dword [esi + 0xd8]
mov eax, dword [eax + edi*4]
push eax
call sub.user32.dll_ShowWindow
dec edi
cmp edi, 0xffffffff
jne 0x4b1209
mov eax, dword [esi + 0x98]
mov edi, dword [eax + 8]
dec edi
cmp edi, 0
jl 0x4b124f
cmp bl, 1
cmc
sbb eax, eax
push eax
mov edx, edi
mov eax, dword [esi + 0x98]
call fcn.004315e4
push eax
call sub.user32.dll_ShowOwnedPopups
dec edi
cmp edi, 0xffffffff
jne 0x4b122f
mov eax, dword [esi + 0x98]
mov edx, dword [eax]
call dword [edx + 8]
push 0
lea eax, [esi + 0xd8]
mov ecx, 1
mov edx, dword [0x4a493c]
call fcn.0040830c
add esp, 4
pop edi
pop esi
pop ebx
ret
Function at 0x4b1e90
Capabilities:
Get graphical window text

Disassembly:
push ebx
push esi
add esp, 0xfffffdfc
mov esi, edx
mov ebx, eax
cmp byte [ebx + 0xac], 0
je 0x4b1efb
cmp byte [ebx + 0xd3], 0
jne 0x4b1efb
push pe_nt_image_headers32
lea eax, [esp + 4]
push eax
mov eax, dword [ebx + 0x170]
push eax
call sub.user32.dll_GetWindowTextW
mov ecx, eax
mov edx, esp
mov eax, esi
call fcn.00406b40
mov eax, dword [esi]
mov dword [esp + 0x200], eax
mov eax, dword [esp + 0x200]
test eax, eax
je 0x4b1ee8
sub eax, 4
mov eax, dword [eax]
test eax, eax
jne 0x4b1f08
mov eax, esi
mov edx, dword [ebx + 0x8c]
call fcn.00406a04
jmp 0x4b1f08
mov eax, esi
mov edx, dword [ebx + 0x8c]
call fcn.00406a04
add esp, 0x204
pop esi
pop ebx
ret

Function at 0x4b360c
Capabilities:
Hide graphical window

Disassembly:
push ebx
push esi
mov ebx, eax
mov esi, dword [ebx + 0x84]
test esi, esi
je 0x4b367a
mov eax, esi
call fcn.0048e0bc
test al, al
je 0x4b367a
mov eax, dword [ebx + 0x84]
call fcn.0048dd3c
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x4b367a
mov eax, dword [ebx + 0x84]
mov edx, dword [eax]
call dword [edx + 0xfc]
test al, al
je 0x4b366e
push 0
mov eax, dword [ebx + 0x84]
call fcn.0048dd3c
push eax
call sub.user32.dll_ShowWindow
xor edx, edx
mov eax, dword [ebx + 0x84]
call fcn.0048510c
jmp 0x4b367a
mov cl, 1
mov edx, dword [ebx + 0x74]
mov eax, ebx
call fcn.004b3444
pop esi
pop ebx
ret

Function at 0x4b86d0
Capabilities:
Hash data with crc32

Disassembly:
push ebx
push esi
xor esi, esi
mov ecx, 0x53c2fc
mov eax, esi
mov edx, 8
mov ebx, eax
and ebx, 1
test bl, bl
je 0x4b86f2
shr eax, 1
xor eax, 0xedb88320
jmp 0x4b86f4
shr eax, 1
dec edx
jne 0x4b86e0
mov dword [ecx], eax
inc esi
add ecx, 4
cmp esi, 0x100
jne 0x4b86d9
mov byte [0x53c6fc], 1
pop esi
pop ebx
ret

Function at 0x4b8710
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
mov edi, ecx
mov esi, edx
mov ebx, eax
cmp byte [0x53c6fc], 0
jne 0x4b8727
call fcn.004b86d0
mov eax, edi
dec eax
test eax, eax
jl 0x4b874f
inc eax
xor edx, edx
movzx ecx, byte [esi + edx]
xor ecx, ebx
and ecx, 0xff
mov ecx, dword [ecx*4 + 0x53c2fc]
shr ebx, 8
xor ecx, ebx
mov ebx, ecx
inc edx
dec eax
jne 0x4b8731
mov eax, ebx
pop edi
pop esi
pop ebx
ret
Function at 0x4bb49c
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe0
push ebx
push esi
push edi
mov dword [ebp - 8], ecx
mov ebx, eax
xor eax, eax
mov dword [ebp - 0x20], eax
mov dword [ebp - 0x1c], eax
mov eax, dword [ebx + 0x14]
movzx edx, byte [eax + 0x461]
movzx ecx, dl
cmp ecx, 6
ja case.0x4bb536.0
jmp dword [ecx*4 + 0x4bb4cf]
movzx edx, byte [eax + 0x460]
sub dl, 8
je 0x4bb501
sub dl, 8
je 0x4bb510
jmp case.0x4bb536.0
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x4bb144
jmp case.0x4bb536.0
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x4bb19c
jmp case.0x4bb536.0
movzx ecx, byte [eax + 0x460]
cmp ecx, 0x10
ja case.0x4bb536.0
movzx ecx, byte [ecx + 0x4bb53d]
jmp dword [ecx*4 + 0x4bb54e]
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x4bb248
jmp case.0x4bb536.0
cmp dl, 3
jne 0x4bb57b
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x4bb2a0
jmp case.0x4bb536.0
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x4bb25c
jmp case.0x4bb536.0
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x4bb2e4
jmp case.0x4bb536.0
movzx edx, byte [eax + 0x460]
sub dl, 8
je 0x4bb5a6
sub dl, 8
je 0x4bb5b2
jmp case.0x4bb536.0
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x4bb310
jmp case.0x4bb536.0
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x4bb37c
jmp case.0x4bb536.0
movzx edx, byte [eax + 0x460]
sub dl, 8
je 0x4bb5d1
sub dl, 8
je 0x4bb5dd
jmp case.0x4bb536.0
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x4bb438
jmp case.0x4bb536.0
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x4bb460
mov edx, dword [eax + 0x468]
mov ecx, dword [ebx + 0x1c]
dec ecx
imul edx, ecx
mov esi, edx
add esi, dword [eax + 0x450]
mov dword [ebp - 0x10], esi
mov esi, dword [eax + 0x454]
mov dword [ebp - 0xc], esi
add edx, dword [eax + 0x44c]
mov dword [ebp - 0x14], edx
mov esi, ecx
test esi, esi
jb 0x4bb67f
inc esi
mov eax, dword [ebx + 0x20]
inc eax
push eax
lea eax, [ebx + 0x4c]
push eax
mov eax, dword [ebp + 8]
push eax
movzx eax, byte [ebx + 0x48]
mov ecx, dword [ebx + eax*4 + 0x40]
mov edx, dword [ebp - 8]
mov eax, ebx
call fcn.004ba648
test eax, eax
je 0x4bb67f
mov eax, ebx
call fcn.004bb688
mov eax, dword [ebp - 0xc]
push eax
mov eax, dword [ebp - 0x14]
push eax
movzx eax, byte [ebx + 0x48]
mov eax, dword [ebx + eax*4 + 0x40]
lea edx, [eax + 1]
mov ecx, dword [ebp - 0x10]
mov eax, dword [ebp - 0x1c]
call dword [ebp - 0x20]
movzx eax, byte [ebx + 0x48]
xor al, 1
mov byte [ebx + 0x48], al
mov eax, dword [ebx + 0x14]
mov eax, dword [eax + 0x468]
sub dword [ebp - 0x10], eax
sub dword [ebp - 0x14], eax
mov eax, dword [ebx + 0x18]
add dword [ebp - 0xc], eax
dec esi
jne 0x4bb618
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x4bb688
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xfffffff8
mov ebx, eax
movzx eax, byte [ebx + 0x48]
mov eax, dword [ebx + eax*4 + 0x40]
movzx eax, byte [eax]
dec al
je 0x4bb6b9
dec al
je 0x4bb6f4
dec al
je 0x4bb739
dec al
je 0x4bb7a2
jmp 0x4bb82c
mov esi, dword [ebx + 0x24]
inc esi
mov edi, dword [ebx + 0x20]
sub edi, esi
jb 0x4bb82c
inc edi
mov edx, esi
sub edx, dword [ebx + 0x24]
movzx ecx, byte [ebx + 0x48]
mov ecx, dword [ebx + ecx*4 + 0x40]
movzx edx, byte [ecx + edx]
movzx eax, 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 0x4bb6c9
jmp 0x4bb82c
mov edi, dword [ebx + 0x20]
test edi, edi
jbe 0x4bb82c
mov esi, 1
movzx eax, byte [ebx + 0x48]
mov edx, eax
xor dl, 1
and edx, 0x7f
mov edx, dword [ebx + edx*4 + 0x40]
movzx edx, byte [edx + esi]
and eax, 0x7f
mov eax, dword [ebx + eax*4 + 0x40]
add dl, byte [eax + esi]
and dl, 0xff
movzx eax, byte [ebx + 0x48]
mov eax, dword [ebx + eax*4 + 0x40]
mov byte [eax + esi], dl
inc esi
dec edi
jne 0x4bb704
jmp 0x4bb82c
mov edi, dword [ebx + 0x20]
test edi, edi
jbe 0x4bb82c
mov esi, 1
movzx eax, 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 0x4bb768
xor ebp, ebp
jmp 0x4bb778
mov ecx, esi
sub ecx, edx
movzx edx, byte [ebx + 0x48]
mov edx, dword [ebx + edx*4 + 0x40]
movzx ebp, byte [edx + ecx]
add eax, ebp
sar eax, 1
jns 0x4bb781
adc eax, 0
movzx edx, byte [ebx + 0x48]
mov edx, dword [ebx + edx*4 + 0x40]
add al, byte [edx + esi]
and al, 0xff
movzx edx, byte [ebx + 0x48]
mov edx, dword [ebx + edx*4 + 0x40]
mov byte [edx + esi], al
inc esi
dec edi
jne 0x4bb749
jmp 0x4bb82c
xor ebp, ebp
xor eax, eax
mov dword [esp + 4], eax
mov edi, dword [ebx + 0x20]
test edi, edi
jbe 0x4bb82c
mov esi, 1
movzx eax, 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 0x4bb7fb
mov edx, esi
sub edx, dword [ebx + 0x24]
movzx ecx, byte [ebx + 0x48]
mov ecx, dword [ebx + ecx*4 + 0x40]
movzx ebp, byte [ecx + edx]
movzx edx, 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
movzx edx, byte [ebx + 0x48]
mov edx, dword [ebx + edx*4 + 0x40]
movzx edx, byte [edx + esi]
mov dword [esp], edx
movzx ecx, byte [esp + 4]
push eax
mov eax, ebp
pop edx
call fcn.004b8758
add al, byte [esp]
and al, 0xff
movzx edx, byte [ebx + 0x48]
mov edx, dword [ebx + edx*4 + 0x40]
mov byte [edx + esi], al
inc esi
dec edi
jne 0x4bb7b6
pop ecx
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x4f55fc
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
xor ecx, ecx
mov dword [ebp - 0xc], ecx
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.004069ec
mov eax, dword [ebp - 8]
call fcn.004069ec
xor eax, eax
push ebp
push 0x4f5684
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.00412c68
test al, al
je 0x4f5669
push 0
push 0
lea eax, [ebp - 0xc]
mov ecx, dword [ebp - 8]
mov edx, 0x4f569c
call fcn.00406ed8
mov eax, dword [ebp - 0xc]
call fcn.00406a90
push eax
mov eax, dword [ebp - 4]
call fcn.00406a90
push eax
push 0x4f56b4
push 0
call sub.shell32.dll_ShellExecuteW
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4f568b
lea eax, [ebp - 0xc]
mov edx, 3
call fcn.004069fc
ret

Function at 0x4f57a8
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
push esi
push edi
xor edx, edx
mov dword [ebp - 8], edx
mov dword [ebp - 0xc], edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.004069ec
xor eax, eax
push ebp
push 0x4f58ce
push dword fs:[eax]
mov dword fs:[eax], esp
xor eax, eax
mov dword [ebp - 0x10], eax
lea eax, [ebp - 8]
mov edx, dword [ebp - 4]
call fcn.00406a58
push 0xa
mov eax, dword [ebp - 8]
call fcn.00406a90
push eax
mov eax, dword [0x539c40]
push eax
call sub.kernel32.dll_FindResourceW
mov ebx, eax
test ebx, ebx
je 0x4f58ab
push ebx
mov eax, dword [0x539c40]
push eax
call sub.kernel32.dll_SizeofResource
mov edi, eax
push ebx
mov eax, dword [0x539c40]
push eax
call sub.kernel32.dll_LoadResource
mov ebx, eax
xor edx, edx
push ebp
push 0x4f588e
push dword fs:[edx]
mov dword fs:[edx], esp
test ebx, ebx
je 0x4f5884
push edi
push 0
call sub.kernel32.dll_GlobalAlloc
mov esi, eax
push esi
call sub.kernel32.dll_GlobalLock
mov edx, eax
mov eax, ebx
mov ecx, edi
call fcn.00404438
lea eax, [ebp - 0xc]
call fcn.00409744
push eax
push 0
push esi
call sub.ole32.dll_CreateStreamOnHGlobal
push 0
mov ecx, dword [ebp - 0xc]
mov dl, 1
mov eax, dword [0x4b46a0]
call fcn.004b4934
mov dword [ebp - 0x10], eax
push esi
call sub.kernel32.dll_GlobalUnlock
lea eax, [ebp - 0xc]
call fcn.00409744
push ebx
call sub.kernel32.dll_FreeResource
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4f58ab
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4f58d5
lea eax, [ebp - 0xc]
call fcn.00409744
lea eax, [ebp - 8]
mov edx, 2
call fcn.004069fc
ret