joyce8/EMBER2024-capa huggingface dataset:
Function at 0x454220
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x454258]
push 0x10
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x454239
or bl, 1
push 0x11
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x454248
or bl, 4
test esi, 0x20000000
je 0x454253
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret

Function at 0x45a900
Capabilities:
Get keyboard layout

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
test dl, dl
je 0x45a912
add esp, 0xfffffff0
call fcn.00403610
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.0041e98c
mov eax, dword [0x48f188]
mov dword [eax + 4], ebx
mov dword [eax], 0x45aca4
mov eax, dword [0x48f198]
mov dword [eax + 4], ebx
mov dword [eax], 0x45acb0
mov eax, ebx
call fcn.0045acbc
push 0
call sub.user32.dll_GetKeyboardLayout
mov dword [ebx + 0x3c], eax
mov dl, 1
mov eax, dword [0x41570c]
call fcn.004032bc
mov dword [ebx + 0x4c], eax
mov dl, 1
mov eax, dword [0x41570c]
call fcn.004032bc
mov dword [ebx + 0x50], eax
mov dl, 1
mov eax, dword [0x41570c]
call fcn.004032bc
mov dword [ebx + 0x54], eax
mov dl, 1
mov eax, dword [0x41570c]
call fcn.004032bc
mov dword [ebx + 0x58], eax
mov dl, 1
mov eax, dword [0x41570c]
call fcn.004032bc
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, 0x4570d8
push eax
push 0
push 0
mov eax, dword [0x48f3f4]
mov eax, dword [eax]
call eax
mov dl, 1
mov eax, dword [0x4203f8]
call fcn.00421b6c
mov dword [ebx + 0x84], eax
mov dl, 1
mov eax, dword [0x4203f8]
call fcn.00421b6c
mov dword [ebx + 0x88], eax
mov dl, 1
mov eax, dword [0x4203f8]
call fcn.00421b6c
mov dword [ebx + 0x80], eax
mov eax, ebx
call fcn.0045b0dc
mov eax, dword [ebx + 0x84]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x45afb8
mov eax, dword [ebx + 0x88]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x45afb8
mov eax, dword [ebx + 0x80]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x45afb8
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x45aa4f
call fcn.00403668
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
pop ecx
pop ebp
ret
Function at 0x45ad9c
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 0x45af47
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
cmp dword [eax + 0x34], 0
jne 0x45af28
mov dl, 1
mov eax, dword [0x415d70]
call fcn.004032bc
mov edx, dword [ebp - 4]
mov dword [edx + 0x34], eax
mov eax, dword [ebp - 4]
add eax, 0x38
call fcn.004040c0
lea eax, [ebp - 0x114]
push eax
push 0x40
call sub.user32.dll_GetKeyboardLayoutList
dec eax
test eax, eax
jl 0x45af17
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.004488f0
test al, al
je 0x45af0a
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, 0x45af58
lea eax, [ebp - 0x254]
call fcn.00409614
push eax
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA_1
test eax, eax
jne 0x45af0a
xor eax, eax
push ebp
push 0x45af03
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 0x45af90
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
jne 0x45aeec
lea eax, [ebp - 0x260]
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.00404330
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 0x45aeec
mov eax, dword [ebp - 4]
add eax, 0x38
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.00404330
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x45af0a
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
add dword [ebp - 0x14], 4
dec dword [ebp - 0x10]
jne 0x45ae0d
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x34]
mov byte [eax + 0x1d], 0
mov dl, 1
call fcn.0041a4b0
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 0x45af4e
lea eax, [ebp - 0x260]
call fcn.004040c0
ret

Function at 0x45b87c
Capabilities:
Create thread
Set global application hook

Disassembly:
push ecx
mov eax, dword [0x490bb8]
cmp byte [eax + 0xa5], 0
jne 0x45b8ed
cmp dword [0x490bd0], 0
jne 0x45b8ae
call sub.kernel32.dll_GetCurrentThreadId_1
push eax
push 0
mov eax, 0x45b838
push eax
push 3
call sub.user32.dll_SetWindowsHookExA
mov dword [0x490bd0], eax
cmp dword [0x490bcc], 0
jne 0x45b8c9
push 0
push 0
push 0
push 0
call sub.kernel32.dll_CreateEventA
mov dword [0x490bcc], eax
cmp dword [0x490bd4], 0
jne 0x45b8ed
push esp
push 0
push 0
push 0x45b7dc
push 0x3e8
push 0
call sub.kernel32.dll_CreateThread_1
mov dword [0x490bd4], eax
pop edx
ret
Function at 0x45b9e4
Capabilities:
Inspect load icon resource

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffefc
push ebx
push esi
test dl, dl
je 0x45b9fb
add esp, 0xfffffff0
call fcn.00403610
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.0041e98c
mov eax, dword [0x48f3cc]
cmp word [eax + 2], 0
jne 0x45ba23
mov eax, dword [0x48f3cc]
mov dword [eax + 4], ebx
mov dword [eax], fcn.0045d0bc
mov eax, dword [0x48f510]
cmp word [eax + 2], 0
jne 0x45ba3d
mov eax, dword [0x48f510]
mov dword [eax + 4], ebx
mov dword [eax], fcn.0045d2b4
mov byte [ebx + 0x34], 0
mov dl, 1
mov eax, dword [0x41570c]
call fcn.004032bc
mov dword [ebx + 0x90], eax
mov dl, 1
mov eax, dword [0x41570c]
call fcn.004032bc
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 [0x420ed8]
call fcn.00428624
mov esi, eax
mov dword [ebx + 0x98], esi
push 0x45bbc4
mov eax, dword [0x48f24c]
mov eax, dword [eax]
push eax
call sub.user32.dll_LoadIconA
mov edx, eax
mov eax, esi
call fcn.004289f4
mov eax, dword [ebx + 0x98]
mov dword [eax + 0x14], ebx
mov dword [eax + 0x10], 0x45d864
push pe_nt_image_headers32
lea eax, [ebp - 0x101]
push eax
mov eax, dword [0x48f24c]
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.0040cfa8
test eax, eax
je 0x45bb32
lea edx, [eax + 1]
lea eax, [ebp - 0x101]
call fcn.00408ff4
lea eax, [ebp - 0x101]
mov dl, 0x2e
call fcn.0040cfd0
test eax, eax
je 0x45bb46
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.00404330
mov eax, dword [0x48f000]
cmp byte [eax], 0
jne 0x45bb7a
mov eax, ebx
call fcn.0045bcec
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.0045da40
mov eax, ebx
call fcn.0045e404
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x45bbba
call fcn.00403668
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x45bf6c
Capabilities:
Enumerate gui resources

Disassembly:
push ebx
push esi
add esp, 0xfffffff8
mov ebx, eax
mov eax, dword [0x490bb8]
cmp dword [eax + 0x30], 0
je 0x45c016
cmp dword [ebx + 0x94], 0
jne 0x45c010
mov eax, dword [ebx + 0x30]
mov dword [esp], eax
mov byte [esp + 4], dl
mov eax, esp
push eax
push 0x45befc
call sub.user32.dll_EnumWindows
mov eax, dword [ebx + 0x90]
cmp dword [eax + 8], 0
je 0x45c010
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 0x45bfd6
mov dword [esp], 0xfffffffe
mov eax, dword [ebx + 0x90]
mov esi, dword [eax + 8]
dec esi
cmp esi, 0
jl 0x45c010
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.00417dc4
push eax
call sub.user32.dll_SetWindowPos
dec esi
cmp esi, 0xffffffff
jne 0x45bfe5
inc dword [ebx + 0x94]
pop ecx
pop edx
pop esi
pop ebx
ret

Function at 0x45cb78
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 0x45cbad
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.004041b0
jmp 0x45cbba
mov eax, esi
mov edx, dword [ebx + 0x8c]
call fcn.00404114
add esp, 0x100
pop esi
pop ebx
ret

Function at 0x45dc1c
Capabilities:
Hide graphical window

Disassembly:
push ebx
push esi
mov ebx, eax
mov esi, dword [ebx + 0x84]
test esi, esi
je 0x45dc5d
mov eax, esi
call fcn.00443ed8
test al, al
je 0x45dc5d
mov eax, dword [ebx + 0x84]
call fcn.00443bd4
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x45dc5d
push 0
mov eax, dword [ebx + 0x84]
call fcn.00443bd4
push eax
call sub.user32.dll_ShowWindow
pop esi
pop ebx
ret

Function at 0x461408
Capabilities:
Check for software breakpoints

Disassembly:
push ebx
mov ebx, eax
cmp dword [ebx + 0x14], 0xca
jne 0x461436
mov eax, ebx
call fcn.00461ebc
cmp dword [ebx + 0x40], 0
je 0x46142f
mov dword [ebx + 0x14], 0xcf
mov eax, 1
pop ebx
ret
mov dword [ebx + 0x14], 0xcb
cmp dword [ebx + 0x14], 0xcb
jne 0x4614a7
mov edx, dword [ebx + 0x1b4]
cmp dword [edx + 0x10], 0
je 0x461499
cmp dword [ebx + 8], 0
je 0x461458
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 0x46146a
xor eax, eax
pop ebx
ret
cmp eax, 2
je 0x461499
cmp dword [ebx + 8], 0
je 0x46144b
cmp eax, 3
je 0x46147d
dec eax
jne 0x46144b
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 0x46144b
mov edx, dword [ebx + 0x140]
add dword [eax + 8], edx
jmp 0x46144b
mov ecx, dword [ebx + 0x90]
mov dword [ebx + 0x98], ecx
jmp 0x4614c5
cmp dword [ebx + 0x14], 0xcc
je 0x4614c5
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.004614d0
pop ebx
ret
Function at 0x47f65c
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push ebp
mov ebp, esp
mov ecx, 8
push 0
push 0
dec ecx
jne 0x47f664
push ecx
push ebx
push esi
push edi
mov ebx, eax
xor eax, eax
push ebp
push 0x47f856
push dword fs:[eax]
mov dword fs:[eax], esp
mov esi, dword [ebx + 8]
lea ecx, [ebp - 0xc]
mov edx, 0x47f86c
mov eax, esi
call fcn.0047d4e8
mov edx, dword [ebp - 0xc]
lea eax, [ebx + 0xc]
call fcn.00404114
lea ecx, [ebp - 0x10]
mov edx, 0x47f880
mov eax, esi
call fcn.0047d4e8
mov edx, dword [ebp - 0x10]
lea eax, [ebx + 0x28]
call fcn.00404114
lea ecx, [ebp - 0x14]
mov edx, 0x47f898
mov eax, esi
call fcn.0047d4e8
mov edx, dword [ebp - 0x14]
lea eax, [ebx + 0x10]
call fcn.00404114
lea ecx, [ebp - 0x18]
mov edx, 0x47f8b4
mov eax, esi
call fcn.0047d4e8
mov edx, dword [ebp - 0x18]
lea eax, [ebx + 0x14]
call fcn.00404114
lea ecx, [ebp - 0x1c]
mov edx, 0x47f8d0
mov eax, esi
call fcn.0047d4e8
mov edx, dword [ebp - 0x1c]
lea eax, [ebx + 0x24]
call fcn.00404114
lea ecx, [ebp - 0x24]
mov edx, 0x47f8e8
mov eax, esi
call fcn.0047d4e8
mov eax, dword [ebp - 0x24]
lea edx, [ebp - 0x20]
call fcn.00408364
mov eax, dword [ebp - 0x20]
or edx, 0xffffffff
call fcn.004088ac
mov edi, eax
mov dword [ebx + 0x18], edi
test edi, edi
setge al
mov byte [ebx + 0x4c], al
lea ecx, [ebp - 0x28]
mov edx, 0x47f900
mov eax, esi
call fcn.0047d4e8
mov eax, dword [ebp - 0x28]
call fcn.00476fc0
fstp qword [ebx + 0x30]
wait
lea ecx, [ebp - 0x2c]
mov edx, 0x47f910
mov eax, esi
call fcn.0047d4e8
mov eax, dword [ebp - 0x2c]
call fcn.00476fc0
fstp qword [ebx + 0x40]
wait
lea ecx, [ebp - 0x30]
mov edx, 0x47f928
mov eax, esi
call fcn.0047d4e8
mov eax, dword [ebp - 0x30]
or edx, 0xffffffff
call fcn.004088ac
inc eax
je 0x47f7f9
lea ecx, [ebp - 0x34]
mov edx, 0x47f928
mov eax, esi
call fcn.0047d4e8
mov eax, dword [ebp - 0x34]
call fcn.00408870
mov edi, eax
mov eax, edi
mov ecx, 0xe10
cdq
idiv ecx
mov dword [ebp - 8], eax
mov eax, edi
mov ecx, 0xe10
cdq
idiv ecx
mov ecx, edx
mov eax, ecx
push ecx
mov ecx, 0x3c
cdq
idiv ecx
pop ecx
mov dword [ebp - 4], eax
mov eax, ecx
mov ecx, 0x3c
cdq
idiv ecx
mov edi, edx
push 0
mov ecx, edi
mov dx, word [ebp - 4]
mov ax, word [ebp - 8]
call fcn.00409fa0
fstp qword [ebp - 0x3c]
wait
call fcn.0040a304
fadd qword [ebp - 0x3c]
fstp qword [ebx + 0x38]
wait
jmp 0x47f814
lea ecx, [ebp - 0x40]
mov edx, 0x47f928
mov eax, esi
call fcn.0047d4e8
mov eax, dword [ebp - 0x40]
call fcn.00476fc0
fstp qword [ebx + 0x38]
wait
lea ecx, [ebp - 0x44]
mov edx, 0x47f938
mov eax, esi
call fcn.0047d4e8
mov edx, dword [ebp - 0x44]
lea eax, [ebx + 0x48]
call fcn.00404114
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x47f85d
lea eax, [ebp - 0x44]
mov edx, 2
call fcn.004040e4
lea eax, [ebp - 0x34]
mov edx, 0xb
call fcn.004040e4
ret
Function at 0x4865e8
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0
push ebx
push esi
push edi
mov edi, ecx
mov esi, edx
xor edx, edx
push ebp
push 0x486642
push dword fs:[edx]
mov dword fs:[edx], esp
mov eax, dword [eax + 0x30]
call fcn.004865d8
mov ebx, eax
lea edx, [ebp - 4]
mov eax, edi
call fcn.00475c2c
mov edx, dword [ebp - 4]
mov eax, dword [ebx + 0xc]
call fcn.0047582c
mov edx, dword [esi + 8]
mov eax, dword [ebx + 0x10]
mov ecx, dword [eax]
call dword [ecx + 8]
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x486649
lea eax, [ebp - 4]
call fcn.004040c0
ret

Function at 0x48abb8
Capabilities:
Get session user name

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
push ebx
mov ebx, eax
mov dword [ebp - 8], 0x15
mov eax, ebx
call fcn.004040c0
mov eax, dword [ebp - 8]
call fcn.004026fc
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x48ac19
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 8]
push eax
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_GetUserNameA
test eax, eax
je 0x48ac03
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.004042b8
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x48ac20
mov eax, dword [ebp - 4]
call fcn.0040271c
ret
Function at 0x401910
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x50
push ebp
lea eax, [esp + 0x28]
push edi
push eax
call fcn.00401ac0
mov ecx, dword [esp + 0x5c]
xor edx, edx
xor ebp, ebp
mov dword [esp + 0xc], 1
mov edi, dword [ecx]
mov dword [esp + 0x10], 8
mov dword [esp + 0x14], 2
mov dword [esp + 0x18], 4
mov dx, word [edi + 0x14]
cmp word [edi + 6], bp
mov dword [esp + 0x1c], 0x10
mov dword [esp + 0x20], 0x80
mov dword [esp + 0x24], 0x20
mov dword [esp + 0x28], 0x40
lea eax, [edx + edi + 0x18]
jbe 0x401a0e
push ebx
push esi
lea ebx, [eax + 0x24]
mov eax, dword [ebx]
mov ecx, eax
mov edx, eax
shr ecx, 0x1d
shr edx, 0x1e
mov esi, eax
and ecx, 1
and edx, 1
shr esi, 0x1f
test eax, 0x2000000
je 0x4019b1
mov eax, dword [ebx - 0x14]
mov ecx, dword [ebx - 0x1c]
push 0x4000
push eax
push ecx
call dword [esp + 0x4c]
jmp 0x4019f4
lea edx, [edx + ecx*2]
test eax, 0x4000000
lea ecx, [esi + edx*2]
mov esi, dword [esp + ecx*4 + 0x14]
je 0x4019c8
or esi, 0x200
mov edx, dword [ebx - 0x14]
mov ecx, edx
test ecx, ecx
jne 0x4019e3
test al, 0x40
je 0x4019da
mov ecx, dword [edi + 0x20]
jmp 0x4019e1
test al, 0x80
je 0x4019f4
mov ecx, dword [edi + 0x24]
test ecx, ecx
jbe 0x4019f4
mov ecx, dword [ebx - 0x1c]
lea eax, [esp + 0x10]
push eax
push esi
push edx
push ecx
call dword [esp + 0x44]
mov edx, dword [esp + 0x64]
xor eax, eax
inc ebp
add ebx, 0x28
mov edi, dword [edx]
mov ax, word [edi + 6]
cmp ebp, eax
jl 0x401980
pop esi
pop ebx
pop edi
pop ebp
add esp, 0x50
ret
Function at 0x4095e0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x468d2b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x180
push ebx
push ebp
mov ebp, ecx
lea ecx, [esp + 8]
lea eax, [ebp + 0x40]
push eax
call fcn.0045d8c8
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x409662
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0045b817
mov eax, dword [eax]
push 0x5301c0
push eax
call fcn.0044e714
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0045db53
test bl, bl
je 0x409662
push 0x5301c0
lea ecx, [esp + 0xc]
call fcn.0045dee3
push 0x533d18
lea ecx, [esp + 0xc]
call fcn.0045dee3
mov ecx, dword [esp + 8]
lea eax, [esp + 0x48]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
cmp eax, 0xffffffff
mov dword [esp + 0xc], eax
jne 0x40969e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0045db53
jmp 0x409769
push esi
mov esi, dword [esp + 0x19c]
push edi
mov edi, dword [sym.imp.USER32.dll_SendMessageA]
mov ebx, 0x23
test byte [esp + 0x50], 0x10
je 0x409722
lea edx, [esp + 0x7c]
push 0x533d14
push edx
call fcn.0044e714
add esp, 8
test eax, eax
je 0x409722
lea eax, [esp + 0x7c]
push 0x533d10
push eax
call fcn.0044e714
add esp, 8
test eax, eax
je 0x409722
mov eax, dword [ebp + 0x1c]
lea edx, [esp + 0x1c]
push edx
push 0
lea ecx, [esp + 0x84]
push 0x1100
push eax
mov dword [esp + 0x2c], esi
mov dword [esp + 0x30], 0xffff0003
mov dword [esp + 0x4c], 0
mov dword [esp + 0x50], 1
mov dword [esp + 0x44], ecx
mov dword [esp + 0x34], ebx
call edi
mov edx, dword [esp + 0x14]
lea ecx, [esp + 0x50]
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
test eax, eax
jne 0x4096b2
mov eax, dword [esp + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
mov ecx, dword [ebp + 0x1c]
push esi
push 2
push 0x1102
push ecx
call edi
lea ecx, [esp + 0x10]
mov dword [esp + 0x198], 0xffffffff
call fcn.0045db53
pop edi
pop esi
mov ecx, dword [esp + 0x188]
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x18c
ret 4

Function at 0x40a9c0
Capabilities:
Query or enumerate registry value

Disassembly:
mov ecx, dword [esp + 8]
mov edx, dword [esp + 4]
sub esp, 0x10c
lea eax, [esp]
push esi
push eax
push 1
push 0
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
mov esi, eax
test esi, esi
jne 0x40aa22
mov edx, dword [esp + 4]
lea eax, [esp + 8]
lea ecx, [esp + 0xc]
push eax
push ecx
push esi
push edx
mov dword [esp + 0x18], 0x104
call dword [sym.imp.ADVAPI32.dll_RegQueryValueA]
mov ecx, dword [esp + 0x11c]
lea eax, [esp + 0xc]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov edx, dword [esp + 4]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
pop esi
add esp, 0x10c
ret 0xc
Function at 0x40aa30
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x468e8b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x53a4e4]
push esi
push edi
mov edi, ecx
mov dword [esp + 8], eax
mov eax, dword [edi + 0x44]
mov dword [esp + 0x21c], 0
test eax, eax
jne 0x40ab68
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40aa96
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0045db53
xor eax, eax
jmp 0x40abdf
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0045dc90
push esi
lea ecx, [esp + 0xc]
call fcn.0045df1f
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x40abbd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.0040a9c0
test eax, eax
jne 0x40abbd
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push str._shellopencommand
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push accept
mov ecx, edi
call fcn.0040a9c0
test eax, eax
jne 0x40abbd
lea eax, [esp + 0x14]
push 0x533d2c
push eax
call fcn.0044f750
mov esi, eax
add esp, 8
test esi, esi
jne 0x40ab9c
lea ecx, [esp + 0x14]
push 0x533d28
push ecx
call fcn.0044f6d0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40ab9c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40ab9f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0045dc40
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40aaae
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0045db53
xor eax, eax
jmp 0x40abdf
mov byte [esi], 0
push 0x533d24
push esi
call ebx
mov eax, dword [esp + 0x10]
push eax
push esi
call ebx
lea ecx, [esp + 0x14]
push ebp
push ecx
call dword [sym.imp.KERNEL32.dll_WinExec]
mov esi, eax
xor edx, edx
cmp esi, 0x20
setg dl
lea ecx, [esp + 0x10]
mov esi, edx
mov dword [esp + 0x224], 0xffffffff
call fcn.0045db53
pop ebp
mov eax, esi
pop ebx
mov ecx, dword [esp + 0x214]
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x218
ret 4
Function at 0x41bf60
Capabilities:
Log keystrokes via polling

Disassembly:
mov eax, dword [esp + 4]
push esi
push edi
mov edi, dword [sym.imp.USER32.dll_GetKeyState]
mov cl, byte [eax + 8]
and ecx, 0xff
mov esi, ecx
cmp si, 0x60
jb 0x41bfce
cmp si, 0x69
ja 0x41bfce
add esi, 0xffd0
cmp si, 0x11
je 0x41bf9e
push 0x11
call edi
test ax, ax
jge 0x41bf9e
or esi, 0x2000
cmp si, 0x10
je 0x41bfb3
push 0x10
call edi
test ax, ax
jge 0x41bfb3
or esi, 0x4000
cmp si, 0x12
je 0x41bfc8
push 0x12
call edi
test ax, ax
jge 0x41bfc8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41bfdb
mov esi, 0xbd
jmp 0x41bf8f
cmp si, 0x6e
jne 0x41bfe8
mov esi, 0xbe
jmp 0x41bf8f
cmp si, 0x6f
jne 0x41bf89
mov esi, 0xbf
jmp 0x41bf8f

Function at 0x41d640
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x54ab28]
xor edx, edx
cmp eax, edx
jne 0x41d666
xor eax, eax
mov byte [eax + 0x54aa28], al
inc eax
cmp eax, 0x100
jl 0x41d64e
mov dword [0x54ab28], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x54aa28
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41d6f7
xor esi, esi
push ebp
mov byte [esp + 0x20], dl
xor ecx, ecx
mov edi, dword [esp + 0x20]
mov ebp, dword [esp + 0x18]
mov al, byte [esi + ebx]
and edi, 0xff
xor edx, edx
mov dl, byte [edi + ebp]
mov ebp, eax
and ebp, 0xff
add ecx, edx
add ecx, ebp
and ecx, 0x800000ff
jns 0x41d6ca
dec ecx
or ecx, 0xffffff00
inc ecx
mov byte [esp + 0x10], cl
mov ecx, dword [esp + 0x10]
and ecx, 0xff
mov dl, byte [ecx + ebx]
mov byte [esi + ebx], dl
mov byte [ecx + ebx], al
lea eax, [edi + 1]
cdq
idiv dword [esp + 0x1c]
inc esi
cmp esi, 0x100
mov byte [esp + 0x20], dl
jl 0x41d698
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41d770
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [ebp + 0x10]
push ebx
push esi
push edi
mov cl, byte [eax + 0x100]
mov dl, byte [eax + 0x101]
mov dword [ebp - 8], eax
mov byte [ebp - 1], cl
mov byte [ebp - 2], dl
xor ebx, ebx
mov bl, byte [ebp - 1]
xor edx, edx
mov dl, byte [ebp - 2]
mov esi, dword [ebp - 8]
mov edi, dword [ebp + 8]
xor eax, eax
mov ecx, dword [ebp + 0xc]
test ecx, ecx
jle 0x41d7c3
inc bl
mov al, byte [esi + ebx]
add dl, al
xchg byte [esi + edx], al
mov byte [esi + ebx], al
add al, byte [esi + edx]
mov al, byte [esi + eax]
xor byte [edi], al
inc edi
dec ecx
jne 0x41d7aa
mov byte [ebp - 1], bl
mov byte [ebp - 2], dl
mov eax, dword [ebp + 0x10]
mov cl, byte [ebp - 1]
mov dl, byte [ebp - 2]
pop edi
pop esi
mov byte [eax + 0x100], cl
mov byte [eax + 0x101], dl
pop ebx
mov esp, ebp
pop ebp
ret