joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4a68b4
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 0x4a6a5f
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
cmp dword [eax + 0x38], 0
jne 0x4a6a40
mov dl, 1
mov eax, dword [0x4300a4]
call fcn.0043bf28
mov edx, dword [ebp - 4]
mov dword [edx + 0x38], eax
mov eax, dword [ebp - 4]
add eax, 0x3c
call fcn.004068fc
lea eax, [ebp - 0x114]
push eax
push 0x40
call sub.user32.dll_GetKeyboardLayoutList
dec eax
test eax, eax
jl 0x4a6a2f
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.00476a14
test al, al
je 0x4a6a22
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, 0x4a6a70
lea eax, [ebp - 0x394]
call fcn.0041b0f8
push eax
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW_1
test eax, eax
jne 0x4a6a22
xor eax, eax
push ebp
push 0x4a6a1b
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 0x4a6ae0
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW_1
test eax, eax
jne 0x4a6a04
lea eax, [ebp - 0x3a0]
lea edx, [ebp - 0x314]
mov ecx, 0x100
call fcn.004075a8
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 0x4a6a04
mov eax, dword [ebp - 4]
add eax, 0x3c
lea edx, [ebp - 0x314]
mov ecx, 0x100
call fcn.004075a8
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4a6a22
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
add dword [ebp - 0x14], 4
dec dword [ebp - 0x10]
jne 0x4a6925
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x38]
mov byte [eax + 0x39], 0
mov dl, 1
call fcn.0043be64
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 0x4a6a66
lea eax, [ebp - 0x3a0]
call fcn.004068fc
ret

Function at 0x4a75bc
Capabilities:
Create thread
Set global application hook

Disassembly:
push ecx
mov eax, dword [0x4f8254]
cmp byte [eax + 0xad], 0
jne 0x4a762e
cmp dword [0x4f826c], 0
jne 0x4a75ee
call sub.kernel32.dll_GetCurrentThreadId_1
push eax
push 0
mov eax, dword [0x4f1ef0]
push eax
push 3
call sub.user32.dll_SetWindowsHookExW
mov dword [0x4f826c], eax
cmp dword [0x4f8268], 0
jne 0x4a7609
push 0
push 0
push 0
push 0
call sub.kernel32.dll_CreateEventW
mov dword [0x4f8268], eax
cmp dword [0x4f8270], 0
jne 0x4a762e
push esp
push 0
push 0
mov eax, dword [0x4f1eec]
push eax
push 0x3e8
push 0
call sub.kernel32.dll_CreateThread_1
mov dword [0x4f8270], eax
pop edx
ret
Function at 0x4a78f4
Capabilities:
Inspect load icon resource

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffdfc
push ebx
push esi
test dl, dl
je 0x4a790b
add esp, 0xfffffff0
call fcn.004053c0
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.00443344
mov eax, dword [0x4f2b44]
cmp byte [eax], 0
jne 0x4a7938
push 0
call sub.ole32.dll_OleInitialize
test eax, 0x80000000
sete al
mov byte [ebx + 0x17c], al
mov eax, dword [0x4f2d74]
cmp word [eax + 2], 0
jne 0x4a7952
mov eax, dword [0x4f2d74]
mov dword [eax + 4], ebx
mov dword [eax], fcn.004a9988
mov eax, dword [0x4f2e34]
cmp word [eax + 2], 0
jne 0x4a796c
mov eax, dword [0x4f2e34]
mov dword [eax + 4], ebx
mov dword [eax], fcn.004a9b8c
mov byte [ebx + 0x35], 0
mov dl, 1
mov eax, dword [0x448cf4]
call fcn.0044de64
mov esi, eax
mov dword [ebx + 0x3c], esi
mov dword [esi + 0xc], ebx
mov dword [esi + 8], 0x4aa008
mov dl, 1
mov eax, dword [0x42d8e0]
call fcn.00404e80
mov dword [ebx + 0x90], eax
mov dl, 1
mov eax, dword [0x42d8e0]
call fcn.00404e80
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 [0x44c4f4]
call fcn.00454ae8
mov esi, eax
mov dword [ebx + 0xa0], esi
push 0x4a7b4c
mov eax, dword [0x4f2c78]
mov eax, dword [eax]
push eax
call sub.user32.dll_LoadIconW
mov edx, eax
mov eax, esi
call fcn.00454ee8
mov eax, dword [ebx + 0xa0]
mov dword [eax + 0x14], ebx
mov dword [eax + 0x10], 0x4aa2c8
mov dl, 1
mov eax, dword [0x42d8e0]
call fcn.00404e80
mov dword [ebx + 0x98], eax
push 0x100
lea eax, [ebp - 0x202]
push eax
mov eax, dword [0x4f2c78]
mov eax, dword [eax]
push eax
call sub.kernel32.dll_GetModuleFileNameW_1
lea eax, [ebp - 0x202]
mov dx, 0x5c
call fcn.0041af08
test eax, eax
je 0x4a7a7d
lea edx, [eax + 2]
lea eax, [ebp - 0x202]
call fcn.0041ac80
lea eax, [ebp - 0x202]
mov dx, 0x2e
call fcn.0041aeec
test eax, eax
je 0x4a7a95
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, 0x100
call fcn.004075a8
push ebx
push 0x4a9374
call fcn.0049dca0
mov dword [ebx + 0x178], eax
mov byte [ebx + 0xd0], 0
mov eax, dword [0x4f2b44]
cmp byte [eax], 0
jne 0x4a7ae6
mov eax, ebx
call fcn.004a7cc0
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.004aa4f4
mov eax, ebx
call fcn.004ab124
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x4a7b43
call fcn.00405418
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4a7f8c
Capabilities:
Enumerate gui resources

Disassembly:
push ebx
push esi
add esp, 0xfffffff8
mov ebx, eax
mov eax, dword [ebx + 0x170]
test eax, eax
je 0x4a802e
cmp dword [ebx + 0x94], 0
jne 0x4a8028
mov dword [esp], eax
mov byte [esp + 4], dl
mov eax, esp
push eax
push 0x4a7ed8
call sub.user32.dll_EnumWindows
mov eax, dword [ebx + 0x90]
cmp dword [eax + 8], 0
je 0x4a8028
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 0x4a7fee
mov dword [esp], 0xfffffffe
mov eax, dword [ebx + 0x90]
mov esi, dword [eax + 8]
dec esi
cmp esi, 0
jl 0x4a8028
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.004388e4
push eax
call sub.user32.dll_SetWindowPos
dec esi
cmp esi, 0xffffffff
jne 0x4a7ffd
inc dword [ebx + 0x94]
pop ecx
pop edx
pop esi
pop ebx
ret

Function at 0x4a824c
Capabilities:
Enumerate gui resources
Hide graphical window

Disassembly:
push ebx
push esi
push edi
mov ebx, edx
mov esi, eax
mov eax, dword [0x4f8254]
cmp dword [eax + 0x170], 0
je 0x4a83b1
test bl, bl
jne 0x4a82ff
cmp dword [esi + 0x9c], 0
jne 0x4a82f4
mov eax, esi
call fcn.004aaf74
push eax
push 0x4a8158
call sub.user32.dll_EnumWindows
cmp dword [esi + 0x44], 0
je 0x4a82c5
mov eax, dword [0x4f8254]
cmp byte [eax + 0xd3], 0
je 0x4a82c5
mov eax, dword [esi + 0xd8]
call fcn.004085a4
mov edi, eax
cmp edi, 0
jl 0x4a82c5
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 0x4a82ae
mov eax, dword [esi + 0x98]
mov edi, dword [eax + 8]
dec edi
cmp edi, 0
jl 0x4a82f4
cmp bl, 1
cmc
sbb eax, eax
push eax
mov edx, edi
mov eax, dword [esi + 0x98]
call fcn.004388e4
push eax
call sub.user32.dll_ShowOwnedPopups
dec edi
cmp edi, 0xffffffff
jne 0x4a82d4
inc dword [esi + 0x9c]
jmp 0x4a83b1
cmp dword [esi + 0x9c], 0
jle 0x4a83b1
dec dword [esi + 0x9c]
cmp dword [esi + 0x9c], 0
jne 0x4a83b1
cmp dword [esi + 0x44], 0
je 0x4a835c
mov eax, dword [0x4f8254]
cmp byte [eax + 0xd3], 0
je 0x4a835c
mov eax, dword [esi + 0xd8]
call fcn.004085a4
mov edi, eax
cmp edi, 0
jl 0x4a835c
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 0x4a8345
mov eax, dword [esi + 0x98]
mov edi, dword [eax + 8]
dec edi
cmp edi, 0
jl 0x4a838b
cmp bl, 1
cmc
sbb eax, eax
push eax
mov edx, edi
mov eax, dword [esi + 0x98]
call fcn.004388e4
push eax
call sub.user32.dll_ShowOwnedPopups
dec edi
cmp edi, 0xffffffff
jne 0x4a836b
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 [0x49bb78]
call fcn.00408764
add esp, 4
pop edi
pop esi
pop ebx
ret
Function at 0x4a8fc0
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 0x4a902b
cmp byte [ebx + 0xd3], 0
jne 0x4a902b
push 0x100
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.00406a84
mov eax, dword [esi]
mov dword [esp + 0x200], eax
mov eax, dword [esp + 0x200]
test eax, eax
je 0x4a9018
sub eax, 4
mov eax, dword [eax]
test eax, eax
jne 0x4a9038
mov eax, esi
mov edx, dword [ebx + 0x8c]
call fcn.00406cdc
jmp 0x4a9038
mov eax, esi
mov edx, dword [ebx + 0x8c]
call fcn.00406cdc
add esp, 0x204
pop esi
pop ebx
ret

Function at 0x4aa6dc
Capabilities:
Hide graphical window

Disassembly:
push ebx
push esi
mov ebx, eax
mov esi, dword [ebx + 0x84]
test esi, esi
je 0x4aa74a
mov eax, esi
call fcn.00470a20
test al, al
je 0x4aa74a
mov eax, dword [ebx + 0x84]
call fcn.00470674
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x4aa74a
mov eax, dword [ebx + 0x84]
mov edx, dword [eax]
call dword [edx + 0xfc]
test al, al
je 0x4aa73e
push 0
mov eax, dword [ebx + 0x84]
call fcn.00470674
push eax
call sub.user32.dll_ShowWindow
xor edx, edx
mov eax, dword [ebx + 0x84]
call fcn.00467a18
jmp 0x4aa74a
mov cl, 1
mov edx, dword [ebx + 0x74]
mov eax, ebx
call fcn.004aa514
pop esi
pop ebx
ret
Function at 0x4ab684
Capabilities:
Encode data using xor
Encrypt data using des
Encrypt data using rc4 prga

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xffffffa4
mov dword [esp + 4], ecx
mov dword [esp], edx
mov esi, 0x30
mov edi, 0x4f1fb4
mov ecx, dword [esp]
lea edx, [esp + 0xc]
movzx ebx, byte [edi]
movzx ebx, byte [eax + ebx - 1]
xor bl, byte [ecx]
mov byte [edx], bl
inc edx
inc ecx
inc edi
dec esi
jne 0x4ab6a3
mov esi, 1
mov edx, 0x4f20bc
mov ecx, esi
dec ecx
mov eax, ecx
add eax, eax
lea eax, [eax + eax*2]
add ecx, ecx
add ecx, ecx
movzx ebx, byte [esp + eax + 0xc]
mov edi, ebx
add edi, edi
movzx ebx, byte [esp + eax + 0x11]
add edi, ebx
movzx ebx, byte [esp + eax + 0xd]
add ebx, ebx
add ebx, ebx
add ebx, ebx
movzx ebp, byte [esp + eax + 0xe]
add ebp, ebp
add ebp, ebp
add ebx, ebp
movzx ebp, byte [esp + eax + 0xf]
add ebp, ebp
add ebx, ebp
movzx eax, byte [esp + eax + 0x10]
add ebx, eax
mov dword [esp + 8], ebx
mov eax, 1
mov ebx, eax
dec ebx
je 0x4ab71c
dec ebx
je 0x4ab73e
dec ebx
je 0x4ab760
dec ebx
je 0x4ab781
jmp 0x4ab79b
mov ebx, edi
add ebx, ebx
lea ebx, [edx + ebx*8]
mov ebp, dword [esp + 8]
movzx ebx, byte [ebx + ebp - 0x40]
and bl, 8
movzx ebx, bl
shr ebx, 3
lea ebp, [eax + ecx]
mov byte [esp + ebp + 0x3b], bl
jmp 0x4ab79b
mov ebx, edi
add ebx, ebx
lea ebx, [edx + ebx*8]
mov ebp, dword [esp + 8]
movzx ebx, byte [ebx + ebp - 0x40]
and bl, 4
movzx ebx, bl
shr ebx, 2
lea ebp, [eax + ecx]
mov byte [esp + ebp + 0x3b], bl
jmp 0x4ab79b
mov ebx, edi
add ebx, ebx
lea ebx, [edx + ebx*8]
mov ebp, dword [esp + 8]
movzx ebx, byte [ebx + ebp - 0x40]
and bl, 2
movzx ebx, bl
shr ebx, 1
lea ebp, [eax + ecx]
mov byte [esp + ebp + 0x3b], bl
jmp 0x4ab79b
mov ebx, edi
add ebx, ebx
lea ebx, [edx + ebx*8]
mov ebp, dword [esp + 8]
movzx ebx, byte [ebx + ebp - 0x40]
and bl, 1
lea ebp, [eax + ecx]
mov byte [esp + ebp + 0x3b], bl
inc eax
cmp eax, 5
jne 0x4ab70c
inc esi
add edx, 0x40
cmp esi, 9
jne 0x4ab6bf
mov esi, 0x20
mov eax, 0x4f1fe4
mov edx, dword [esp + 4]
movzx ecx, byte [eax]
movzx ecx, byte [esp + ecx + 0x3b]
mov byte [edx], cl
inc edx
inc eax
dec esi
jne 0x4ab7c0
add esp, 0x5c
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x4ab7fc
Capabilities:
Encrypt data using des

Disassembly:
push ebx
push esi
push edi
push ecx
mov dword [esp], ecx
mov esi, eax
movzx eax, dl
movzx ebx, byte [eax + 0x4f206b]
test bl, bl
jbe 0x4ab82d
lea eax, [esi + 0x3e0]
call fcn.004ab7d8
lea eax, [esi + 0x3fc]
call fcn.004ab7d8
dec bl
jne 0x4ab813
mov cl, 0x30
mov edi, 0x4f203c
mov eax, dword [esp]
movzx edx, byte [edi]
cmp dl, 0x1c
ja 0x4ab84e
movzx edx, dl
movzx edx, byte [esi + edx + 0x3df]
mov byte [eax], dl
jmp 0x4ab85b
movzx edx, dl
movzx edx, byte [esi + edx + 0x3df]
mov byte [eax], dl
inc eax
inc edi
dec cl
jne 0x4ab837
pop edx
pop edi
pop esi
pop ebx
ret
Function at 0x4ab868
Capabilities:
Encode data using xor
Encrypt data using des
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffbdc
push ebx
push esi
push edi
mov dword [ebp - 8], ecx
mov dword [ebp - 4], edx
mov edi, eax
mov bl, 1
lea esi, [ebp - 0x421]
mov eax, edi
mov edx, ebx
call fcn.004ab61c
mov byte [esi], al
inc ebx
inc esi
cmp bl, 0x41
jne 0x4ab884
mov bl, 0x1c
mov esi, str.91__
lea edi, [ebp - 0x41]
movzx edx, byte [esi]
mov eax, dword [ebp - 8]
call fcn.004ab61c
mov byte [edi], al
movzx edx, byte [esi + 0x1c]
mov eax, dword [ebp - 8]
call fcn.004ab61c
mov byte [edi + 0x1c], al
inc edi
inc esi
dec bl
jne 0x4ab8a0
mov bl, 1
lea esi, [ebp - 0x3a1]
mov ecx, esi
lea eax, [ebp - 0x421]
mov edx, ebx
call fcn.004ab7fc
inc ebx
add esi, 0x30
cmp bl, 0x11
jne 0x4ab8ca
mov bl, 1
mov eax, 0x4f1f34
lea edx, [ebp - 0xa1]
cmp bl, 0x20
ja 0x4ab903
movzx ecx, byte [eax]
movzx ecx, byte [ebp + ecx - 0x422]
mov byte [edx], cl
jmp 0x4ab910
movzx ecx, byte [eax]
movzx ecx, byte [ebp + ecx - 0x422]
mov byte [edx], cl
inc ebx
inc edx
inc eax
cmp bl, 0x41
jne 0x4ab8ef
mov byte [ebp - 9], 1
lea esi, [ebp - 0x3a1]
cmp byte [ebp + 8], 0
je 0x4ab93a
lea ecx, [ebp - 0x61]
mov edx, esi
lea eax, [ebp - 0x81]
call fcn.004ab684
jmp 0x4ab961
movzx eax, byte [ebp - 9]
mov edx, 0x11
sub edx, eax
mov eax, edx
add eax, eax
lea eax, [eax + eax*2]
lea edx, [ebp + eax*8 - 0x3d1]
lea ecx, [ebp - 0x61]
lea eax, [ebp - 0x81]
call fcn.004ab684
mov bl, 0x20
lea eax, [ebp - 0xa1]
movzx edx, byte [eax]
xor byte [eax + 0x40], dl
inc eax
dec bl
jne 0x4ab969
push esi
lea esi, [ebp - 0x81]
lea edi, [ebp - 0xa1]
mov ecx, 8
rep movsd dword es:[edi], dword [esi]
pop esi
push esi
lea esi, [ebp - 0x61]
lea edi, [ebp - 0x81]
mov ecx, 8
rep movsd dword es:[edi], dword [esi]
pop esi
inc byte [ebp - 9]
add esi, 0x30
cmp byte [ebp - 9], 0x11
jne 0x4ab922
mov bl, 0x40
mov esi, 0x4f1f74
lea eax, [ebp - 0x3e1]
movzx edx, byte [esi]
cmp dl, 0x20
ja 0x4ab9cf
movzx edx, dl
movzx edx, byte [ebp + edx - 0x82]
mov byte [eax], dl
jmp 0x4ab9dc
movzx edx, dl
movzx edx, byte [ebp + edx - 0xc2]
mov byte [eax], dl
inc eax
inc esi
dec bl
jne 0x4ab9b8
mov bl, 1
lea esi, [ebp - 0x3e1]
movzx ecx, byte [esi]
mov eax, dword [ebp - 4]
mov edx, ebx
call fcn.004ab644
inc ebx
inc esi
cmp bl, 0x41
jne 0x4ab9ea
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x4ac558
Capabilities:
Hash data with md5

Disassembly:
push ebx
mov ebx, eax
mov eax, ebx
call fcn.004ad110
mov dword [ebx], 0x67452301
mov dword [ebx + 4], 0xefcdab89
mov dword [ebx + 8], 0x98badcfe
mov dword [ebx + 0xc], 0x10325476
pop ebx
ret
Function at 0x4ad00c
Capabilities:
Authenticate hmac

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffff20
push ebx
push esi
mov ebx, ecx
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
cmp dword [ebp + 0xc], 0x40
jle 0x4ad051
lea eax, [ebp - 0x60]
call fcn.004ac558
mov edx, ebx
lea eax, [ebp - 0x60]
mov ecx, dword [ebp + 0xc]
call fcn.004ac580
lea edx, [ebp - 0x60]
mov eax, dword [ebp + 8]
call fcn.004ac654
mov dword [ebp + 0xc], 0x10
mov esi, dword [ebp + 8]
jmp 0x4ad053
mov esi, ebx
xor ecx, ecx
lea eax, [ebp - 0xa0]
lea edx, [ebp - 0xe0]
lea ebx, [ecx + 1]
cmp ebx, dword [ebp + 0xc]
jg 0x4ad07c
movzx ebx, byte [esi]
xor bl, 0x36
mov byte [eax], bl
movzx ebx, byte [esi]
xor bl, 0x5c
mov byte [edx], bl
inc esi
jmp 0x4ad082
mov byte [eax], 0x36
mov byte [edx], 0x5c
inc ecx
inc edx
inc eax
cmp ecx, 0x40
jne 0x4ad061
lea eax, [ebp - 0x60]
call fcn.004ac558
lea edx, [ebp - 0xa0]
lea eax, [ebp - 0x60]
mov ecx, 0x40
call fcn.004ac580
mov edx, dword [ebp - 4]
lea eax, [ebp - 0x60]
mov ecx, dword [ebp - 8]
call fcn.004acef4
lea edx, [ebp - 0x60]
mov eax, dword [ebp + 8]
call fcn.004ac654
lea eax, [ebp - 0x60]
call fcn.004ac558
lea edx, [ebp - 0xe0]
lea eax, [ebp - 0x60]
mov ecx, 0x40
call fcn.004ac580
mov edx, dword [ebp + 8]
lea eax, [ebp - 0x60]
mov ecx, 0x10
call fcn.004ac580
lea edx, [ebp - 0x60]
mov eax, dword [ebp + 8]
call fcn.004ac654
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x4b1444
Capabilities:
Encode data using base64

Disassembly:
push ebx
push esi
push edi
push ebp
push ecx
mov edi, ecx
mov dword [esp], edx
mov ebp, eax
xor esi, esi
mov ebx, dword [esp]
jmp 0x4b1458
inc ebx
mov eax, ebx
mov ecx, 3
cdq
idiv ecx
test edx, edx
jg 0x4b1457
mov eax, ebx
mov ecx, 3
cdq
idiv ecx
add eax, eax
add eax, eax
mov ebx, eax
mov eax, edi
xor ecx, ecx
mov edx, ebx
call fcn.004072c4
xor ebx, ebx
cmp esi, dword [esp]
jge 0x4b15bc
inc ebx
mov eax, edi
call fcn.00406ef0
movzx edx, byte [ebp + esi]
and dl, 0xfc
movzx edx, dl
shr edx, 2
movzx edx, byte [edx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [eax + ebx - 1], dl
lea eax, [esi + 1]
cmp eax, dword [esp]
jge 0x4b1575
inc ebx
mov eax, edi
call fcn.00406ef0
movzx edx, byte [ebp + esi]
and dl, 3
movzx edx, dl
shl edx, 4
movzx ecx, byte [ebp + esi + 1]
and cl, 0xf0
movzx ecx, cl
shr ecx, 4
add edx, ecx
movzx edx, byte [edx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [eax + ebx - 1], dl
lea eax, [esi + 2]
cmp eax, dword [esp]
jge 0x4b1544
inc ebx
mov eax, edi
call fcn.00406ef0
movzx edx, byte [ebp + esi + 1]
and dl, 0xf
movzx edx, dl
add edx, edx
add edx, edx
movzx ecx, byte [ebp + esi + 2]
and cl, 0xc0
movzx ecx, cl
shr ecx, 6
add edx, ecx
movzx edx, byte [edx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [eax + ebx - 1], dl
inc ebx
mov eax, edi
call fcn.00406ef0
movzx edx, byte [ebp + esi + 2]
and dl, 0x3f
movzx edx, dl
movzx edx, byte [edx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [eax + ebx - 1], dl
jmp 0x4b15b0
inc ebx
mov eax, edi
call fcn.00406ef0
movzx edx, byte [ebp + esi + 1]
and dl, 0xf
movzx edx, dl
add edx, edx
add edx, edx
movzx edx, byte [edx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [eax + ebx - 1], dl
inc ebx
mov eax, edi
call fcn.00406ef0
mov byte [eax + ebx - 1], 0x3d
jmp 0x4b15b0
inc ebx
mov eax, edi
call fcn.00406ef0
movzx edx, byte [ebp + esi]
and dl, 3
movzx edx, dl
shl edx, 4
movzx edx, byte [edx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [eax + ebx - 1], dl
inc ebx
mov eax, edi
call fcn.00406ef0
mov byte [eax + ebx - 1], 0x3d
inc ebx
mov eax, edi
call fcn.00406ef0
mov byte [eax + ebx - 1], 0x3d
add esi, 3
cmp esi, dword [esp]
jl 0x4b148c
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x4b1954
Capabilities:
Encode data using xor
Encrypt data using rc4 prga

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xfffffff4
mov edi, ecx
mov dword [esp], edx
mov esi, eax
movzx edx, byte [esi]
mov byte [esp + 4], dl
shl edx, 7
and dl, 0xff
movzx eax, byte [esi + 1]
movzx ecx, al
shr ecx, 1
or dl, cl
mov byte [esp + 5], dl
shl eax, 6
and al, 0xff
movzx edx, byte [esi + 2]
movzx ecx, dl
shr ecx, 2
or al, cl
mov byte [esp + 6], al
shl edx, 5
and dl, 0xff
movzx eax, byte [esi + 3]
movzx ecx, al
shr ecx, 3
or dl, cl
mov byte [esp + 7], dl
shl eax, 4
and al, 0xff
movzx edx, byte [esi + 4]
shr edx, 4
or al, dl
mov byte [esp + 8], al
movzx eax, byte [esi + 4]
add eax, eax
add eax, eax
add eax, eax
and al, 0xff
movzx edx, byte [esi + 5]
shr edx, 5
or al, dl
mov byte [esp + 9], al
movzx eax, byte [esi + 5]
add eax, eax
add eax, eax
and al, 0xff
movzx edx, byte [esi + 6]
shr edx, 6
or al, dl
mov byte [esp + 0xa], al
movzx eax, byte [esi + 6]
add eax, eax
and al, 0xff
mov byte [esp + 0xb], al
mov ebp, 8
lea eax, [esp + 4]
mov edx, 1
xor esi, esi
mov ecx, edx
movzx ebx, byte [eax]
shl ebx, cl
mov ecx, ebx
xor ecx, esi
and ecx, 1
mov esi, ecx
inc edx
cmp edx, 8
jne 0x4b1a05
movzx edx, byte [eax]
and dl, 0xfe
mov ecx, esi
or dl, cl
mov byte [eax], dl
inc eax
dec ebp
jne 0x4b1a00
mov eax, edi
xor ecx, ecx
mov edx, 8
call fcn.004072c4
push 1
mov eax, edi
call fcn.00406ef0
mov edx, eax
lea ecx, [esp + 8]
mov eax, dword [esp + 4]
call fcn.004ab868
add esp, 0xc
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x4b4544
Capabilities:
Print debug messages

Disassembly:
push ebp
mov ebp, esp
push ecx
mov ecx, 4
push 0
push 0
dec ecx
jne 0x4b454d
xchg dword [ebp - 4], ecx
push ebx
push esi
push edi
mov byte [ebp - 5], cl
mov esi, edx
mov dword [ebp - 4], eax
mov ebx, dword [ebp + 8]
xor eax, eax
push ebp
push 0x4b46ff
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.004b4894
xor eax, eax
push ebp
push 0x4b46dd
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
test byte [eax + 0x1c], 8
je 0x4b459c
call fcn.004060f4
jmp 0x4b46e4
mov eax, dword [ebp - 4]
test byte [eax + 0x34], 8
je 0x4b466b
mov eax, dword [ebp - 4]
test byte [eax + 0x34], 1
je 0x4b45f1
mov eax, dword [ebp - 4]
cmp word [eax + 0x3a], 0
je 0x4b45f1
lea edx, [ebp - 0x10]
mov eax, dword [ebp - 4]
call fcn.004b4488
push dword [ebp - 0x10]
mov eax, dword [ebp - 4]
push dword [eax + 0x50]
push ebx
lea eax, [ebp - 0xc]
mov edx, 3
call fcn.004077e0
mov eax, dword [ebp - 0xc]
push eax
mov edi, dword [ebp - 4]
movzx ecx, byte [ebp - 5]
mov edx, esi
mov eax, dword [edi + 0x3c]
call dword [edi + 0x38]
mov eax, dword [ebp - 4]
test byte [eax + 0x34], 4
je 0x4b462a
lea edx, [ebp - 0x18]
mov eax, dword [ebp - 4]
call fcn.004b4488
push dword [ebp - 0x18]
mov eax, dword [ebp - 4]
push dword [eax + 0x50]
push ebx
lea eax, [ebp - 0x14]
mov edx, 3
call fcn.004077e0
mov eax, dword [ebp - 0x14]
call fcn.0040751c
push eax
call sub.kernel32.dll_OutputDebugStringW
mov eax, dword [ebp - 4]
test byte [eax + 0x34], 2
je 0x4b46c7
lea edx, [ebp - 0x20]
mov eax, dword [ebp - 4]
call fcn.004b4488
push dword [ebp - 0x20]
mov eax, dword [ebp - 4]
push dword [eax + 0x50]
push ebx
push 0x4b471c
lea eax, [ebp - 0x1c]
mov edx, 4
call fcn.004077e0
mov edx, dword [ebp - 0x1c]
mov eax, dword [ebp - 4]
call fcn.004b44b8
jmp 0x4b46c7
mov eax, dword [ebp - 4]
test byte [eax + 0x34], 1
je 0x4b468e
mov eax, dword [ebp - 4]
cmp word [eax + 0x3a], 0
je 0x4b468e
push ebx
mov edi, dword [ebp - 4]
movzx ecx, byte [ebp - 5]
mov edx, esi
mov eax, dword [edi + 0x3c]
call dword [edi + 0x38]
mov eax, dword [ebp - 4]
test byte [eax + 0x34], 4
je 0x4b46a4
mov eax, ebx
call fcn.0040751c
push eax
call sub.kernel32.dll_OutputDebugStringW
mov eax, dword [ebp - 4]
test byte [eax + 0x34], 2
je 0x4b46c7
lea eax, [ebp - 0x24]
mov ecx, 0x4b471c
mov edx, ebx
call fcn.00407758
mov edx, dword [ebp - 0x24]
mov eax, dword [ebp - 4]
call fcn.004b44b8
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4b46e4
mov eax, dword [ebp - 4]
call fcn.004b48a0
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4b4706
lea eax, [ebp - 0x24]
mov edx, 7
call fcn.0040695c
ret