joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4b7340
Capabilities:
Get keyboard layout

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
test dl, dl
je 0x4b7352
add esp, 0xfffffff0
call fcn.00405378
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.0043b3fc
mov eax, dword [0x569d44]
mov dword [eax + 4], ebx
mov dword [eax], 0x4b779c
mov eax, dword [0x569d54]
mov dword [eax + 4], ebx
mov dword [eax], 0x4b77a8
mov eax, ebx
call fcn.004b77b4
push 0
call sub.user32.dll_GetKeyboardLayout
mov dword [ebx + 0x40], eax
mov dl, 1
mov eax, dword [0x425f40]
call fcn.00404e1c
mov dword [ebx + 0x50], eax
mov dl, 1
mov eax, dword [0x425f40]
call fcn.00404e1c
mov dword [ebx + 0x54], eax
mov dl, 1
mov eax, dword [0x425f40]
call fcn.00404e1c
mov dword [ebx + 0x58], eax
mov dl, 1
mov eax, dword [0x425f40]
call fcn.00404e1c
mov dword [ebx + 0x5c], eax
mov dl, 1
mov eax, dword [0x425f40]
call fcn.00404e1c
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, 0x4b2540
push eax
push 0
push 0
mov eax, dword [0x56a0a8]
mov eax, dword [eax]
call eax
mov dl, 1
mov eax, dword [0x443fc4]
call fcn.0044a3ec
mov dword [ebx + 0x80], eax
mov dl, 1
mov eax, dword [0x443fc4]
call fcn.0044a3ec
mov dword [ebx + 0x84], eax
mov dl, 1
mov eax, dword [0x443fc4]
call fcn.0044a3ec
mov dword [ebx + 0x7c], eax
mov dl, 1
mov eax, dword [0x443fc4]
call fcn.0044a3ec
mov dword [ebx + 0x88], eax
mov dl, 1
mov eax, dword [0x443fc4]
call fcn.0044a3ec
mov dword [ebx + 0x8c], eax
mov eax, ebx
call fcn.004b7d14
mov eax, dword [ebx + 0x80]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x4b7b84
mov eax, dword [ebx + 0x84]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x4b7b84
mov eax, dword [ebx + 0x7c]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x4b7b84
mov eax, dword [ebx + 0x88]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x4b7b84
mov eax, dword [ebx + 0x8c]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x4b7b84
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x4b74cd
call fcn.004053d0
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
pop ecx
pop ebp
ret
Function at 0x4b7924
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 0x4b7ad1
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
cmp dword [eax + 0x38], 0
jne 0x4b7ab2
mov dl, 1
mov eax, dword [0x428628]
call fcn.0043409c
mov edx, dword [ebp - 4]
mov dword [edx + 0x38], eax
mov eax, dword [ebp - 4]
add eax, 0x3c
xor edx, edx
call fcn.00406aa4
lea eax, [ebp - 0x114]
push eax
push 0x40
call sub.user32.dll_GetKeyboardLayoutList
dec eax
test eax, eax
jl 0x4b7aa1
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.0049a244
test al, al
je 0x4b7a94
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, 0x4b7ae0
lea eax, [ebp - 0x394]
call fcn.00412bf0
push eax
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW_1
test eax, eax
jne 0x4b7a94
xor eax, eax
push ebp
push 0x4b7a8d
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 0x4b7b50
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW_1
test eax, eax
jne 0x4b7a76
lea eax, [ebp - 0x3a0]
lea edx, [ebp - 0x314]
mov ecx, pe_nt_image_headers32
call fcn.00406cb4
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 0x4b7a76
mov eax, dword [ebp - 4]
add eax, 0x3c
lea edx, [ebp - 0x314]
mov ecx, pe_nt_image_headers32
call fcn.00406cb4
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4b7a94
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
add dword [ebp - 0x14], 4
dec dword [ebp - 0x10]
jne 0x4b7997
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x38]
mov byte [eax + 0x29], 0
mov dl, 1
call fcn.00433fd8
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 0x4b7ad8
lea eax, [ebp - 0x3a0]
call fcn.00406a94
ret

Function at 0x4b8630
Capabilities:
Create thread
Set global application hook

Disassembly:
push ecx
mov eax, dword [0x5702c0]
cmp byte [eax + 0xad], 0
jne 0x4b86a2
cmp dword [0x5702d8], 0
jne 0x4b8662
call sub.kernel32.dll_GetCurrentThreadId_1
push eax
push 0
mov eax, dword [0x5677a4]
push eax
push 3
call sub.user32.dll_SetWindowsHookExW
mov dword [0x5702d8], eax
cmp dword [0x5702d4], 0
jne 0x4b867d
push 0
push 0
push 0
push 0
call sub.kernel32.dll_CreateEventW
mov dword [0x5702d4], eax
cmp dword [0x5702dc], 0
jne 0x4b86a2
push esp
push 0
push 0
mov eax, dword [0x5677a0]
push eax
push 0x3e8
push 0
call sub.kernel32.dll_CreateThread_1
mov dword [0x5702dc], eax
pop edx
ret
Function at 0x4b899c
Capabilities:
Inspect load icon resource

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffdfc
push ebx
push esi
test dl, dl
je 0x4b89b3
add esp, 0xfffffff0
call fcn.00405378
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.0043b3fc
mov eax, dword [0x569b34]
cmp byte [eax], 0
jne 0x4b89e0
push 0
call sub.ole32.dll_OleInitialize
test eax, 0x80000000
sete al
mov byte [ebx + 0x17c], al
mov eax, dword [0x56a06c]
cmp word [eax + 2], 0
jne 0x4b89fa
mov eax, dword [0x56a06c]
mov dword [eax + 4], ebx
mov dword [eax], fcn.004baa60
mov eax, dword [0x56a230]
cmp word [eax + 2], 0
jne 0x4b8a14
mov eax, dword [0x56a230]
mov dword [eax + 4], ebx
mov dword [eax], fcn.004bac70
mov byte [ebx + 0x35], 0
mov dl, 1
mov eax, dword [0x443fc4]
call fcn.0044a3ec
mov esi, eax
mov dword [ebx + 0x3c], esi
mov dword [esi + 0xc], ebx
mov dword [esi + 8], 0x4bb124
mov dl, 1
mov eax, dword [0x425f40]
call fcn.00404e1c
mov dword [ebx + 0x90], eax
mov dl, 1
mov eax, dword [0x425f40]
call fcn.00404e1c
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 [0x4485dc]
call fcn.00453630
mov esi, eax
mov dword [ebx + 0xa0], esi
push 0x4b8bf4
mov eax, dword [0x569e48]
mov eax, dword [eax]
push eax
call sub.user32.dll_LoadIconW
mov edx, eax
mov eax, esi
call fcn.00453a30
mov eax, dword [ebx + 0xa0]
mov dword [eax + 0x14], ebx
mov dword [eax + 0x10], 0x4bb3e4
mov dl, 1
mov eax, dword [0x425f40]
call fcn.00404e1c
mov dword [ebx + 0x98], eax
push pe_nt_image_headers32
lea eax, [ebp - 0x202]
push eax
mov eax, dword [0x569e48]
mov eax, dword [eax]
push eax
call sub.kernel32.dll_GetModuleFileNameW_1
lea eax, [ebp - 0x202]
mov dx, 0x5c
call fcn.004129e4
test eax, eax
je 0x4b8b25
lea edx, [eax + 2]
lea eax, [ebp - 0x202]
call fcn.00412774
lea eax, [ebp - 0x202]
mov dx, 0x2e
call fcn.004129c8
test eax, eax
je 0x4b8b3d
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.00406cb4
push ebx
push 0x4ba430
call fcn.004ae7e0
mov dword [ebx + 0x178], eax
mov byte [ebx + 0xd0], 0
mov eax, dword [0x569b34]
cmp byte [eax], 0
jne 0x4b8b8e
mov eax, ebx
call fcn.004b8d68
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.004bb610
mov eax, ebx
call fcn.004bc244
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x4b8beb
call fcn.004053d0
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4b903c
Capabilities:
Enumerate gui resources

Disassembly:
push ebx
push esi
add esp, 0xfffffff8
mov ebx, eax
mov eax, dword [ebx + 0x170]
test eax, eax
je 0x4b90de
cmp dword [ebx + 0x94], 0
jne 0x4b90d8
mov dword [esp], eax
mov byte [esp + 4], dl
mov eax, esp
push eax
push 0x4b8f88
call sub.user32.dll_EnumWindows
mov eax, dword [ebx + 0x90]
cmp dword [eax + 8], 0
je 0x4b90d8
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 0x4b909e
mov dword [esp], 0xfffffffe
mov eax, dword [ebx + 0x90]
mov esi, dword [eax + 8]
dec esi
cmp esi, 0
jl 0x4b90d8
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.00430b54
push eax
call sub.user32.dll_SetWindowPos
dec esi
cmp esi, 0xffffffff
jne 0x4b90ad
inc dword [ebx + 0x94]
pop ecx
pop edx
pop esi
pop ebx
ret

Function at 0x4b92fc
Capabilities:
Enumerate gui resources
Hide graphical window

Disassembly:
push ebx
push esi
push edi
mov ebx, edx
mov esi, eax
mov eax, dword [0x5702c0]
cmp dword [eax + 0x170], 0
je 0x4b9461
test bl, bl
jne 0x4b93af
cmp dword [esi + 0x9c], 0
jne 0x4b93a4
mov eax, esi
call fcn.004bc094
push eax
push 0x4b9208
call sub.user32.dll_EnumWindows
cmp dword [esi + 0x44], 0
je 0x4b9375
mov eax, dword [0x5702c0]
cmp byte [eax + 0xd3], 0
je 0x4b9375
mov eax, dword [esi + 0xd8]
call fcn.00408118
mov edi, eax
cmp edi, 0
jl 0x4b9375
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 0x4b935e
mov eax, dword [esi + 0x98]
mov edi, dword [eax + 8]
dec edi
cmp edi, 0
jl 0x4b93a4
cmp bl, 1
cmc
sbb eax, eax
push eax
mov edx, edi
mov eax, dword [esi + 0x98]
call fcn.00430b54
push eax
call sub.user32.dll_ShowOwnedPopups
dec edi
cmp edi, 0xffffffff
jne 0x4b9384
inc dword [esi + 0x9c]
jmp 0x4b9461
cmp dword [esi + 0x9c], 0
jle 0x4b9461
dec dword [esi + 0x9c]
cmp dword [esi + 0x9c], 0
jne 0x4b9461
cmp dword [esi + 0x44], 0
je 0x4b940c
mov eax, dword [0x5702c0]
cmp byte [eax + 0xd3], 0
je 0x4b940c
mov eax, dword [esi + 0xd8]
call fcn.00408118
mov edi, eax
cmp edi, 0
jl 0x4b940c
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 0x4b93f5
mov eax, dword [esi + 0x98]
mov edi, dword [eax + 8]
dec edi
cmp edi, 0
jl 0x4b943b
cmp bl, 1
cmc
sbb eax, eax
push eax
mov edx, edi
mov eax, dword [esi + 0x98]
call fcn.00430b54
push eax
call sub.user32.dll_ShowOwnedPopups
dec edi
cmp edi, 0xffffffff
jne 0x4b941b
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 [0x4ac6b8]
call fcn.004082d8
add esp, 4
pop edi
pop esi
pop ebx
ret
Function at 0x4ba07c
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 0x4ba0e7
cmp byte [ebx + 0xd3], 0
jne 0x4ba0e7
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.00406be0
mov eax, dword [esi]
mov dword [esp + 0x200], eax
mov eax, dword [esp + 0x200]
test eax, eax
je 0x4ba0d4
sub eax, 4
mov eax, dword [eax]
test eax, eax
jne 0x4ba0f4
mov eax, esi
mov edx, dword [ebx + 0x8c]
call fcn.00406aa4
jmp 0x4ba0f4
mov eax, esi
mov edx, dword [ebx + 0x8c]
call fcn.00406aa4
add esp, 0x204
pop esi
pop ebx
ret

Function at 0x4bb7f8
Capabilities:
Hide graphical window

Disassembly:
push ebx
push esi
mov ebx, eax
mov esi, dword [ebx + 0x84]
test esi, esi
je 0x4bb866
mov eax, esi
call fcn.00494268
test al, al
je 0x4bb866
mov eax, dword [ebx + 0x84]
call fcn.00493ebc
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x4bb866
mov eax, dword [ebx + 0x84]
mov edx, dword [eax]
call dword [edx + 0xfc]
test al, al
je 0x4bb85a
push 0
mov eax, dword [ebx + 0x84]
call fcn.00493ebc
push eax
call sub.user32.dll_ShowWindow
xor edx, edx
mov eax, dword [ebx + 0x84]
call fcn.0048b23c
jmp 0x4bb866
mov cl, 1
mov edx, dword [ebx + 0x74]
mov eax, ebx
call fcn.004bb630
pop esi
pop ebx
ret

Function at 0x4c01a4
Capabilities:
Hash data with crc32

Disassembly:
push ebx
push esi
xor esi, esi
mov ecx, 0x5702f0
mov eax, esi
mov edx, 8
mov ebx, eax
and ebx, 1
test bl, bl
je 0x4c01c6
shr eax, 1
xor eax, 0xedb88320
jmp 0x4c01c8
shr eax, 1
dec edx
jne 0x4c01b4
mov dword [ecx], eax
inc esi
add ecx, 4
cmp esi, 0x100
jne 0x4c01ad
mov byte [0x5706f0], 1
pop esi
pop ebx
ret

Function at 0x4c01e4
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
mov edi, ecx
mov esi, edx
mov ebx, eax
cmp byte [0x5706f0], 0
jne 0x4c01fb
call fcn.004c01a4
mov eax, edi
dec eax
test eax, eax
jl 0x4c0223
inc eax
xor edx, edx
movzx ecx, byte [esi + edx]
xor ecx, ebx
and ecx, 0xff
mov ecx, dword [ecx*4 + 0x5702f0]
shr ebx, 8
xor ecx, ebx
mov ebx, ecx
inc edx
dec eax
jne 0x4c0205
mov eax, ebx
pop edi
pop esi
pop ebx
ret
Function at 0x4c2f70
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.0x4c300a.0
jmp dword [ecx*4 + 0x4c2fa3]
movzx edx, byte [eax + 0x460]
sub dl, 8
je 0x4c2fd5
sub dl, 8
je 0x4c2fe4
jmp case.0x4c300a.0
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x4c2c18
jmp case.0x4c300a.0
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x4c2c70
jmp case.0x4c300a.0
movzx ecx, byte [eax + 0x460]
cmp ecx, 0x10
ja case.0x4c300a.0
movzx ecx, byte [ecx + 0x4c3011]
jmp dword [ecx*4 + 0x4c3022]
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x4c2d1c
jmp case.0x4c300a.0
cmp dl, 3
jne 0x4c304f
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x4c2d74
jmp case.0x4c300a.0
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x4c2d30
jmp case.0x4c300a.0
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x4c2db8
jmp case.0x4c300a.0
movzx edx, byte [eax + 0x460]
sub dl, 8
je 0x4c307a
sub dl, 8
je 0x4c3086
jmp case.0x4c300a.0
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x4c2de4
jmp case.0x4c300a.0
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x4c2e50
jmp case.0x4c300a.0
movzx edx, byte [eax + 0x460]
sub dl, 8
je 0x4c30a5
sub dl, 8
je 0x4c30b1
jmp case.0x4c300a.0
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x4c2f0c
jmp case.0x4c300a.0
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x4c2f34
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 0x4c3153
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.004c211c
test eax, eax
je 0x4c3153
mov eax, ebx
call fcn.004c315c
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 0x4c30ec
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x4c315c
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 0x4c318d
dec al
je 0x4c31c8
dec al
je 0x4c320d
dec al
je 0x4c3276
jmp 0x4c3300
mov esi, dword [ebx + 0x24]
inc esi
mov edi, dword [ebx + 0x20]
sub edi, esi
jb 0x4c3300
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 0x4c319d
jmp 0x4c3300
mov edi, dword [ebx + 0x20]
test edi, edi
jbe 0x4c3300
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 0x4c31d8
jmp 0x4c3300
mov edi, dword [ebx + 0x20]
test edi, edi
jbe 0x4c3300
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 0x4c323c
xor ebp, ebp
jmp 0x4c324c
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 0x4c3255
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 0x4c321d
jmp 0x4c3300
xor ebp, ebp
xor eax, eax
mov dword [esp + 4], eax
mov edi, dword [ebx + 0x20]
test edi, edi
jbe 0x4c3300
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 0x4c32cf
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.004c022c
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 0x4c328a
pop ecx
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x52b930
Capabilities:
Get hostname

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffa4
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0x58], ebx
mov dword [ebp - 0x5c], ebx
mov dword [ebp - 0x10], ecx
mov esi, edx
mov ebx, eax
lea eax, [ebp - 0xc]
mov edx, dword [0x40c23c]
call fcn.00407744
xor eax, eax
push ebp
push 0x52ba7a
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [0x569858], 0
jne 0x52b984
mov ecx, dword [0x569b64]
mov dl, 1
mov eax, dword [0x40d694]
call fcn.00416dac
call fcn.0040591c
lea eax, [ebp - 0x24]
xor ecx, ecx
mov edx, 0x10
call fcn.00404810
mov eax, ebx
call fcn.00406928
mov dword [ebp - 0x20], eax
push esi
mov esi, 0x52ba88
lea edi, [ebp - 0x34]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
pop esi
lea eax, [ebp - 0x34]
mov dword [ebp - 0xc], eax
lea eax, [ebp - 8]
call fcn.00409750
xor eax, eax
mov dword [ebp - 4], eax
mov eax, ebx
test eax, eax
je 0x52b9cb
sub eax, 4
mov eax, dword [eax]
shr eax, 1
test eax, eax
jle 0x52ba20
mov dword [ebp - 0x14], 0x20
lea eax, [ebp - 0x14]
push eax
lea eax, [ebp - 0x54]
push eax
call sub.kernel32.dll_GetComputerNameW
test eax, eax
je 0x52ba19
lea eax, [ebp - 0x58]
mov edx, ebx
call fcn.00406d1c
mov eax, dword [ebp - 0x58]
push eax
lea eax, [ebp - 0x5c]
lea edx, [ebp - 0x54]
mov ecx, 0x10
call fcn.00406cb4
mov eax, dword [ebp - 0x5c]
pop edx
call fcn.00411498
test eax, eax
jne 0x52ba19
mov ebx, 0x15
jmp 0x52ba25
mov ebx, 0x10
jmp 0x52ba25
mov ebx, 0x15
lea eax, [ebp - 0xc]
push eax
push 1
lea eax, [ebp - 0x24]
push eax
push ebx
push 0
push esi
call dword [0x569858]
call fcn.0052b79c
mov eax, dword [ebp - 4]
call fcn.0052b79c
mov eax, dword [ebp - 0x10]
mov edx, dword [ebp - 8]
call fcn.00409768
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x52ba81
lea eax, [ebp - 0x5c]
mov edx, 2
call fcn.00406a9c
lea eax, [ebp - 0xc]
mov edx, dword [0x40c23c]
call fcn.0040781c
ret

Function at 0x53cc74
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd0
mov dword [ebp - 0xc], edx
mov dword [ebp - 8], eax
lea eax, [ebp - 0x30]
push eax
call sub.kernel32.dll_GetSystemInfo_1
mov edx, dword [ebp - 8]
mov ecx, dword [ebp - 0xc]
dec ecx
js 0x53ccc5
lea eax, [ebp - 0x30]
cmp word [eax + 0x20], 3
je 0x53ccac
mov eax, dword [edx + ecx*4]
bswap eax
shr eax, 8
mov dword [edx + ecx*4], eax
dec ecx
jns 0x53cc9c
jmp 0x53ccc5
push ebx
xor ebx, ebx
mov eax, dword [edx + ecx*4]
mov bh, al
mov bl, ah
shr eax, 0x10
shl ebx, 8
mov bl, al
mov dword [edx + ecx*4], ebx
dec ecx
jns 0x53ccad
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x5503fc
Capabilities:
Check os version
Create process on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffea8
mov dword [ebp - 8], ecx
mov dword [ebp - 4], edx
mov eax, dword [ebp - 4]
call fcn.00406a8c
mov eax, dword [ebp - 8]
call fcn.00406a8c
xor eax, eax
push ebp
push 0x5504e7
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 0x11c], 0x114
lea eax, [ebp - 0x11c]
push eax
call sub.kernel32.dll_GetVersionExW
cmp dword [ebp - 0x118], 5
ja 0x550469
push 0
push 0
mov eax, dword [ebp - 8]
call fcn.00406b30
push eax
mov eax, dword [ebp - 4]
call fcn.00406b30
push eax
push 0
push 0
call sub.shell32.dll_ShellExecuteW
jmp 0x5504cc
lea eax, [ebp - 0x158]
xor ecx, ecx
mov edx, 0x3c
call fcn.00404810
mov dword [ebp - 0x158], 0x3c
mov dword [ebp - 0x154], 0x500
mov eax, 0x5504f4
mov dword [ebp - 0x14c], eax
mov eax, dword [ebp - 4]
call fcn.00406b30
mov dword [ebp - 0x148], eax
mov eax, dword [ebp - 8]
call fcn.00406b30
mov dword [ebp - 0x144], eax
mov dword [ebp - 0x13c], 1
lea eax, [ebp - 0x158]
push eax
call sub.shell32.dll_ShellExecuteExW
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x5504ee
lea eax, [ebp - 8]
mov edx, 2
call fcn.00406a9c
ret

Function at 0x550b60
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.00406a8c
xor eax, eax
push ebp
push 0x550bab
push dword fs:[eax]
mov dword fs:[eax], esp
push 5
push 0
push 0
mov eax, dword [ebp - 4]
call fcn.00406b30
push eax
push 0
push 0
call sub.shell32.dll_ShellExecuteW
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x550bb2
lea eax, [ebp - 4]
call fcn.00406a94
ret