joyce8/EMBER2024-capa huggingface dataset:
Function at 0x450f48
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 0x4510f3
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
cmp dword [eax + 0x34], 0
jne 0x4510d4
mov dl, 1
mov eax, dword [0x412178]
call fcn.0040376c
mov edx, dword [ebp - 4]
mov dword [edx + 0x34], eax
mov eax, dword [ebp - 4]
add eax, 0x38
call fcn.004044ec
lea eax, [ebp - 0x114]
push eax
push 0x40
call sub.user32.dll_GetKeyboardLayoutList
dec eax
test eax, eax
jl 0x4510c3
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.0043ec8c
test al, al
je 0x4510b6
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, 0x451104
lea eax, [ebp - 0x254]
call fcn.00409238
push eax
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA_1
test eax, eax
jne 0x4510b6
xor eax, eax
push ebp
push 0x4510af
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 0x45113c
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
jne 0x451098
lea eax, [ebp - 0x260]
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.0040475c
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 0x451098
mov eax, dword [ebp - 4]
add eax, 0x38
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.0040475c
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4510b6
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
add dword [ebp - 0x14], 4
dec dword [ebp - 0x10]
jne 0x450fb9
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x34]
mov byte [eax + 0x1d], 0
mov dl, 1
call fcn.00415c54
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 0x4510fa
lea eax, [ebp - 0x260]
call fcn.004044ec
ret

Function at 0x451a28
Capabilities:
Create thread
Set global application hook

Disassembly:
push ecx
mov eax, dword [0x46bbb0]
cmp byte [eax + 0xa5], 0
jne 0x451a99
cmp dword [0x46bbc8], 0
jne 0x451a5a
call sub.kernel32.dll_GetCurrentThreadId_1
push eax
push 0
mov eax, 0x4519e4
push eax
push 3
call sub.user32.dll_SetWindowsHookExA
mov dword [0x46bbc8], eax
cmp dword [0x46bbc4], 0
jne 0x451a75
push 0
push 0
push 0
push 0
call sub.kernel32.dll_CreateEventA
mov dword [0x46bbc4], eax
cmp dword [0x46bbcc], 0
jne 0x451a99
push esp
push 0
push 0
push 0x451988
push 0x3e8
push 0
call sub.kernel32.dll_CreateThread
mov dword [0x46bbcc], eax
pop edx
ret
Function at 0x451b90
Capabilities:
Inspect load icon resource

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffefc
push ebx
push esi
test dl, dl
je 0x451ba7
add esp, 0xfffffff0
call fcn.00403ac0
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.00419a64
mov eax, dword [0x46a090]
cmp word [eax + 2], 0
jne 0x451bcf
mov eax, dword [0x46a090]
mov dword [eax + 4], ebx
mov dword [eax], fcn.00453268
mov eax, dword [0x46a13c]
cmp word [eax + 2], 0
jne 0x451be9
mov eax, dword [0x46a13c]
mov dword [eax + 4], ebx
mov dword [eax], fcn.00453460
mov byte [ebx + 0x34], 0
mov dl, 1
mov eax, dword [0x411d5c]
call fcn.0040376c
mov dword [ebx + 0x90], eax
mov dl, 1
mov eax, dword [0x411d5c]
call fcn.0040376c
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 [0x41bec8]
call fcn.00423198
mov esi, eax
mov dword [ebx + 0x98], esi
push 0x451d70
mov eax, dword [0x469fb8]
mov eax, dword [eax]
push eax
call sub.user32.dll_LoadIconA
mov edx, eax
mov eax, esi
call fcn.00423568
mov eax, dword [ebx + 0x98]
mov dword [eax + 0x14], ebx
mov dword [eax + 0x10], 0x453a10
push pe_nt_image_headers32
lea eax, [ebp - 0x101]
push eax
mov eax, dword [0x469fb8]
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.0040c900
test eax, eax
je 0x451cde
lea edx, [eax + 1]
lea eax, [ebp - 0x101]
call fcn.00408c2c
lea eax, [ebp - 0x101]
mov dl, 0x2e
call fcn.0040c928
test eax, eax
je 0x451cf2
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.0040475c
mov eax, dword [0x469e90]
cmp byte [eax], 0
jne 0x451d26
mov eax, ebx
call fcn.00451e98
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.00453bec
mov eax, ebx
call fcn.004545b0
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x451d66
call fcn.00403b18
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x452118
Capabilities:
Enumerate gui resources

Disassembly:
push ebx
push esi
add esp, 0xfffffff8
mov ebx, eax
mov eax, dword [0x46bbb0]
cmp dword [eax + 0x30], 0
je 0x4521c2
cmp dword [ebx + 0x94], 0
jne 0x4521bc
mov eax, dword [ebx + 0x30]
mov dword [esp], eax
mov byte [esp + 4], dl
mov eax, esp
push eax
push 0x4520a8
call sub.user32.dll_EnumWindows
mov eax, dword [ebx + 0x90]
cmp dword [eax + 8], 0
je 0x4521bc
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 0x452182
mov dword [esp], 0xfffffffe
mov eax, dword [ebx + 0x90]
mov esi, dword [eax + 8]
dec esi
cmp esi, 0
jl 0x4521bc
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.004140c4
push eax
call sub.user32.dll_SetWindowPos
dec esi
cmp esi, 0xffffffff
jne 0x452191
inc dword [ebx + 0x94]
pop ecx
pop edx
pop esi
pop ebx
ret

Function at 0x452d24
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 0x452d59
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.004045dc
jmp 0x452d66
mov eax, esi
mov edx, dword [ebx + 0x8c]
call fcn.00404540
add esp, 0x100
pop esi
pop ebx
ret

Function at 0x453dc8
Capabilities:
Hide graphical window

Disassembly:
push ebx
push esi
mov ebx, eax
mov esi, dword [ebx + 0x84]
test esi, esi
je 0x453e09
mov eax, esi
call fcn.0043a274
test al, al
je 0x453e09
mov eax, dword [ebx + 0x84]
call fcn.00439f70
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x453e09
push 0
mov eax, dword [ebx + 0x84]
call fcn.00439f70
push eax
call sub.user32.dll_ShowWindow
pop esi
pop ebx
ret
Function at 0x45f914
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffde4
push ebx
push esi
xor ecx, ecx
mov dword [ebp - 0x21c], ecx
mov dword [ebp - 0x218], ecx
mov dword [ebp - 0x214], ecx
mov dword [ebp - 0x210], ecx
mov dword [ebp - 0x20c], ecx
mov ebx, edx
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x45fb74
push dword fs:[eax]
mov dword fs:[eax], esp
cmp ebx, 1
jl 0x45f977
lea edx, [ebp - 0x20c]
mov eax, dword [ebp - 4]
call fcn.0045f42c
mov eax, dword [ebp - 0x20c]
mov edx, ebx
call fcn.0040c4ec
cmp al, 1
jne 0x45f977
dec ebx
mov dword [ebp - 8], ebx
mov eax, dword [ebp - 4]
call fcn.0045f6f4
test al, al
je 0x45fb03
cmp dword [ebp - 8], 0
jge 0x45f995
xor eax, eax
mov dword [ebp - 8], eax
mov ebx, dword [ebp - 8]
inc ebx
lea edx, [ebp - 0x210]
mov eax, dword [ebp - 4]
call fcn.0045f42c
mov eax, dword [ebp - 0x210]
call fcn.004047ac
cmp ebx, eax
jge 0x45f9df
lea edx, [ebp - 0x214]
mov eax, dword [ebp - 4]
call fcn.0045f42c
mov eax, dword [ebp - 0x214]
mov al, byte [eax + ebx - 1]
mov edx, dword [0x46a278]
and eax, 0xff
bt dword [edx], eax
jae 0x45f9df
inc ebx
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x228]
cmp eax, dword [ebp - 8]
jg 0x45f9f3
mov dword [ebp - 8], eax
mov ebx, dword [ebp - 8]
mov ecx, ebx
mov edx, ebx
mov eax, dword [ebp - 4]
call fcn.0045f8f0
cmp ebx, dword [ebp - 8]
je 0x45faf5
lea eax, [ebp - 0x108]
push eax
call sub.user32.dll_GetKeyboardState
mov edx, pe_nt_image_headers32
lea eax, [ebp - 0x208]
mov byte [eax], 0
inc eax
dec edx
jne 0x45fa1f
mov byte [ebp - 0x1f8], 0x81
mov eax, dword [ebp - 4]
mov si, 0xffc8
call fcn.00403998
and eax, 0x7f
movzx eax, word [eax*2 + 0x469e5c]
mov byte [ebp + eax - 0x208], 0x81
lea eax, [ebp - 0x208]
push eax
call sub.user32.dll_SetKeyboardState
mov eax, dword [ebp - 4]
mov byte [eax + 0x23c], 1
xor eax, eax
push ebp
push 0x45fae2
push dword fs:[eax]
mov dword fs:[eax], esp
push 1
mov eax, dword [ebp - 4]
mov si, 0xffc8
call fcn.00403998
and eax, 0x7f
movzx eax, word [eax*2 + 0x469e5c]
push eax
push pe_nt_image_headers32
mov eax, dword [ebp - 4]
call fcn.00439f70
push eax
call sub.user32.dll_SendMessageA
push 1
mov eax, dword [ebp - 4]
mov si, 0xffc8
call fcn.00403998
and eax, 0x7f
movzx eax, word [eax*2 + 0x469e5c]
push eax
push 0x101
mov eax, dword [ebp - 4]
call fcn.00439f70
push eax
call sub.user32.dll_SendMessageA
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x45fae9
mov eax, dword [ebp - 4]
mov byte [eax + 0x23c], 0
ret
mov eax, dword [ebp - 4]
mov edx, dword [ebp - 8]
mov dword [eax + 0x230], edx
jmp 0x45fb56
cmp dword [ebp - 8], 0
jge 0x45fb0e
xor eax, eax
mov dword [ebp - 8], eax
lea edx, [ebp - 0x218]
mov eax, dword [ebp - 4]
call fcn.0045f42c
mov eax, dword [ebp - 0x218]
call fcn.004047ac
cmp eax, dword [ebp - 8]
jg 0x45fb48
lea edx, [ebp - 0x21c]
mov eax, dword [ebp - 4]
call fcn.0045f42c
mov eax, dword [ebp - 0x21c]
call fcn.004047ac
mov dword [ebp - 8], eax
mov ecx, dword [ebp - 8]
mov edx, dword [ebp - 8]
mov eax, dword [ebp - 4]
call fcn.0045f8f0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x45fb7b
lea eax, [ebp - 0x21c]
mov edx, 5
call fcn.00404510
ret
Function at 0x408974
Capabilities:
Encode data using xor

Disassembly:
sub esp, 4
mov dword [esp], 0x4085d8
pop eax
sub edi, esi
mov esi, 0xd7e7b971
call fcn.004089a9
dec esi
or esi, edi
xor dword [ebx], eax
add ebx, 1
push 0x217dc3dc
pop esi
cmp ebx, ecx
jne fcn.00408974
ret
Function at 0x401219
Capabilities:
Terminate process

Disassembly:
mov eax, dword fs:[0]
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x40501c
push 0x40109a
push eax
mov dword fs:[0], esp
sub esp, 0x10
push ebx
push esi
push edi
mov dword [ebp - 0x18], esp
push eax
fnstcw word [esp]
or word [esp], 0x300
fldcw word [esp]
add esp, 4
push 0
push 0
push 0x405028
push 0x405024
push 0x405020
call sub.CRTDLL.DLL___GetMainArgs
push dword [0x405028]
push dword [0x405024]
push dword [0x405020]
mov dword [0x405014], esp
call fcn.004014fb
add esp, 0x18
xor ecx, ecx
mov dword [ebp - 4], ecx
push eax
call sub.CRTDLL.DLL_exit
leave
ret
Function at 0x4209cb
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x420a0a
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x420a0a
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x420a0a
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x420a0a
cmp dword [ecx + 0x74], 0xe
jbe 0x420a0a
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret

Function at 0x433180
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x4331ad
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x4331ad
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret

Function at 0x4011cb
Capabilities:
Terminate process

Disassembly:
mov eax, dword fs:[0]
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x40301c
push 0x40109a
push eax
mov dword fs:[0], esp
sub esp, 0x10
push ebx
push esi
push edi
mov dword [ebp - 0x18], esp
push eax
fnstcw word [esp]
or word [esp], 0x300
fldcw word [esp]
add esp, 4
push 0
push 0x403028
push 0x403024
push 0x403020
call sub.CRTDLL.DLL___GetMainArgs
push dword [0x403028]
push dword [0x403024]
push dword [0x403020]
mov dword [0x403014], esp
call fcn.004012e0
add esp, 0x18
xor ecx, ecx
mov dword [ebp - 4], ecx
push eax
call sub.CRTDLL.DLL_exit
leave
ret

Function at 0x40126a
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x54
push edi
push 0x44
push 0
lea edi, [ebp - 0x44]
push edi
call sub.CRTDLL.DLL_memset
add esp, 0xc
mov dword [ebp - 0x44], 0x44
push dword [ebp + 8]
call sub.CRTDLL.DLL_strlen
add esp, 4
cmp eax, 0
jne 0x4012a5
mov dword [ebp - 0x18], 1
mov word [ebp - 0x14], 0
lea edi, [ebp - 0x54]
push edi
lea edi, [ebp - 0x44]
push edi
push 0
push 0
push 0x20
push 0
push 0
push 0
push str.bin_win32_sh.exe__run_data_scripts_startup_menu.tcl
push 0
call sub.KERNEL32.DLL_CreateProcessA
cmp eax, 0
je 0x4012da
push dword [ebp - 0x54]
call sub.KERNEL32.DLL_CloseHandle
push dword [ebp - 0x50]
call sub.KERNEL32.DLL_CloseHandle
pop edi
leave
ret

Function at 0x4012e0
Capabilities:
Accept command line arguments

Disassembly:
push ebp
mov ebp, esp
push ecx
push edi
call sub.KERNEL32.DLL_GetCommandLineA
mov edi, eax
cmp byte [edi], 0x22
jne 0x401314
push 0x22
mov eax, edi
inc eax
push eax
call sub.CRTDLL.DLL_strchr
add esp, 8
mov dword [ebp - 4], eax
or eax, eax
je 0x40132f
mov edi, eax
inc edi
jmp 0x40130c
inc edi
cmp byte [edi], 0x20
je 0x40130b
jmp 0x40132f
inc edi
movsx eax, byte [edi]
or eax, eax
je 0x401320
cmp eax, 0x20
jne 0x401313
jmp 0x401323
inc edi
movsx eax, byte [edi]
or eax, eax
je 0x40132f
cmp eax, 0x20
je 0x401322
push 0
call sub.KERNEL32.DLL_GetModuleHandleA
push 1
push edi
push 0
push eax
call fcn.0040124c
pop edi
leave
ret
Function at 0x410b20
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x46c21b
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.00460d63
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x410ba2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0045ec7a
mov eax, dword [eax]
push 0x49f1e0
push eax
call fcn.004519d4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00460fee
test bl, bl
je 0x410ba2
push 0x49f1e0
lea ecx, [esp + 0xc]
call fcn.0046137e
push 0x4a2d54
lea ecx, [esp + 0xc]
call fcn.0046137e
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 0x410bde
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00460fee
jmp 0x410ca9
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 0x410c62
lea edx, [esp + 0x7c]
push 0x4a2d50
push edx
call fcn.004519d4
add esp, 8
test eax, eax
je 0x410c62
lea eax, [esp + 0x7c]
push 0x4a2d4c
push eax
call fcn.004519d4
add esp, 8
test eax, eax
je 0x410c62
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 0x410bf2
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.00460fee
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 0x4114a0
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 0x411502
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 0x411510
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x46c29b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4a91f8]
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 0x411648
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x411576
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00460fee
xor eax, eax
jmp 0x4116bf
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0046112b
push esi
lea ecx, [esp + 0xc]
call fcn.004613ba
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 0x41169d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push SysReAllocString
call fcn.004114a0
test eax, eax
jne 0x41169d
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 SysReAllocString
mov ecx, edi
call fcn.004114a0
test eax, eax
jne 0x41169d
lea eax, [esp + 0x14]
push 0x4a2d68
push eax
call fcn.00452ae0
mov esi, eax
add esp, 8
test esi, esi
jne 0x41167c
lea ecx, [esp + 0x14]
push 0x4a2d64
push ecx
call fcn.00452a60
mov esi, eax
add esp, 8
test esi, esi
jne 0x41167c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x41167f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004610db
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x41158e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00460fee
xor eax, eax
jmp 0x4116bf
mov byte [esi], 0
push 0x4a2d60
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.00460fee
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 0x422050
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 0x4220be
cmp si, 0x69
ja 0x4220be
add esi, 0xffd0
cmp si, 0x11
je 0x42208e
push 0x11
call edi
test ax, ax
jge 0x42208e
or esi, 0x2000
cmp si, 0x10
je 0x4220a3
push 0x10
call edi
test ax, ax
jge 0x4220a3
or esi, 0x4000
cmp si, 0x12
je 0x4220b8
push 0x12
call edi
test ax, ax
jge 0x4220b8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x4220cb
mov esi, 0xbd
jmp 0x42207f
cmp si, 0x6e
jne 0x4220d8
mov esi, 0xbe
jmp 0x42207f
cmp si, 0x6f
jne 0x422079
mov esi, 0xbf
jmp 0x42207f

Function at 0x423880
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4b9870]
xor edx, edx
cmp eax, edx
jne 0x4238a6
xor eax, eax
mov byte [eax + 0x4b9770], al
inc eax
cmp eax, 0x100
jl 0x42388e
mov dword [0x4b9870], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4b9770
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x423937
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 0x42390a
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 0x4238d8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x4239b0
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 0x423a03
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 0x4239ea
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