joyce8/EMBER2024-capa huggingface dataset:
Function at 0x44424c
Capabilities:
Link many functions at runtime

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
mov eax, dword [0x482d18]
cmp byte [eax + 0xc], 0
je 0x4443b9
push 0x8000
call sub.kernel32.dll_SetErrorMode
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x4443b2
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [0x483c14], 0
jne 0x4442a0
push 0x4443c0
call sub.kernel32.dll_GetModuleHandleA_2
mov ebx, eax
push 0x4443c8
push ebx
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x483c14], eax
cmp dword [0x47faf8], 0
jne 0x44439b
push 0x4443d8
call sub.kernel32.dll_LoadLibraryA
mov dword [0x47faf8], eax
cmp dword [0x47faf8], 0
je 0x44439b
push 0x4443e4
mov eax, dword [0x47faf8]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x483c18], eax
push 0x4443f4
mov eax, dword [0x47faf8]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x483c1c], eax
push 0x444408
mov eax, dword [0x47faf8]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x483c20], eax
push 0x444420
mov eax, dword [0x47faf8]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x483c24], eax
push 0x444438
mov eax, dword [0x47faf8]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x483c28], eax
push 0x44444c
mov eax, dword [0x47faf8]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x483c2c], eax
push 0x444464
mov eax, dword [0x47faf8]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x483c30], eax
push 0x44447c
mov eax, dword [0x47faf8]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x483c34], eax
push 0x444498
mov eax, dword [0x47faf8]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x483c38], eax
push 0x4444a4
mov eax, dword [0x47faf8]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x483c3c], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4443b9
mov eax, dword [ebp - 4]
push eax
call sub.kernel32.dll_SetErrorMode
ret
pop ebx
pop ecx
pop ebp
ret

Function at 0x44811c
Capabilities:
Log keystrokes
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffefc
push ebx
mov ebx, edx
mov word [ebp - 2], ax
mov eax, ebx
call fcn.00404784
push 0
xor eax, eax
mov al, byte [ebp - 2]
push eax
call sub.user32.dll_MapVirtualKeyA
shl eax, 0x10
test eax, eax
je 0x44816b
push pe_nt_image_headers32
lea edx, [ebp - 0x102]
push edx
push eax
call sub.user32.dll_GetKeyNameTextA
mov eax, ebx
lea edx, [ebp - 0x102]
mov ecx, pe_nt_image_headers32
call fcn.004049ec
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x44ffb8
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x450008]
test si, 4
je 0x44ffcc
or bl, 1
test si, 8
je 0x44ffd6
or bl, 4
test si, 1
je 0x44ffe0
or bl, 8
test si, 2
je 0x44ffea
or bl, 0x10
test si, 0x10
je 0x44fff4
or bl, 0x20
push 0x12
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x450003
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret
Function at 0x45000c
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x450044]
push 0x10
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x450025
or bl, 1
push 0x11
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x450034
or bl, 4
test esi, 0x20000000
je 0x45003f
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret

Function at 0x456660
Capabilities:
Get keyboard layout

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
test dl, dl
je 0x456672
add esp, 0xfffffff0
call fcn.00403cf8
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.00423858
mov eax, dword [0x4829d8]
mov dword [eax + 4], ebx
mov dword [eax], 0x456a04
mov eax, dword [0x4829e4]
mov dword [eax + 4], ebx
mov dword [eax], 0x456a10
mov eax, ebx
call fcn.00456a1c
push 0
call sub.user32.dll_GetKeyboardLayout
mov dword [ebx + 0x3c], eax
mov dl, 1
mov eax, dword [0x41926c]
call fcn.00403964
mov dword [ebx + 0x4c], eax
mov dl, 1
mov eax, dword [0x41926c]
call fcn.00403964
mov dword [ebx + 0x50], eax
mov dl, 1
mov eax, dword [0x41926c]
call fcn.00403964
mov dword [ebx + 0x54], eax
mov dl, 1
mov eax, dword [0x41926c]
call fcn.00403964
mov dword [ebx + 0x58], eax
mov dl, 1
mov eax, dword [0x41926c]
call fcn.00403964
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, 0x452ee4
push eax
push 0
push 0
mov eax, dword [0x482b20]
mov eax, dword [eax]
call eax
mov dl, 1
mov eax, dword [0x425220]
call fcn.00426934
mov dword [ebx + 0x84], eax
mov dl, 1
mov eax, dword [0x425220]
call fcn.00426934
mov dword [ebx + 0x88], eax
mov dl, 1
mov eax, dword [0x425220]
call fcn.00426934
mov dword [ebx + 0x80], eax
mov eax, ebx
call fcn.00456e3c
mov eax, dword [ebx + 0x84]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x456d18
mov eax, dword [ebx + 0x88]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x456d18
mov eax, dword [ebx + 0x80]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x456d18
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x4567af
call fcn.00403d50
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
pop ecx
pop ebp
ret
Function at 0x456afc
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 0x456ca7
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
cmp dword [eax + 0x34], 0
jne 0x456c88
mov dl, 1
mov eax, dword [0x41975c]
call fcn.00403964
mov edx, dword [ebp - 4]
mov dword [edx + 0x34], eax
mov eax, dword [ebp - 4]
add eax, 0x38
call fcn.00404784
lea eax, [ebp - 0x114]
push eax
push 0x40
call sub.user32.dll_GetKeyboardLayoutList
dec eax
test eax, eax
jl 0x456c77
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.004445ac
test al, al
je 0x456c6a
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, 0x456cb8
lea eax, [ebp - 0x254]
call fcn.0040980c
push eax
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA_1
test eax, eax
jne 0x456c6a
xor eax, eax
push ebp
push 0x456c63
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 0x456cf0
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
jne 0x456c4c
lea eax, [ebp - 0x260]
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.004049ec
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 0x456c4c
mov eax, dword [ebp - 4]
add eax, 0x38
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.004049ec
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x456c6a
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
add dword [ebp - 0x14], 4
dec dword [ebp - 0x10]
jne 0x456b6d
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x34]
mov byte [eax + 0x1d], 0
mov dl, 1
call fcn.0041d914
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 0x456cae
lea eax, [ebp - 0x260]
call fcn.00404784
ret

Function at 0x4575dc
Capabilities:
Create thread
Set global application hook

Disassembly:
push ecx
mov eax, dword [0x483c58]
cmp byte [eax + 0xa5], 0
jne 0x45764d
cmp dword [0x483c70], 0
jne 0x45760e
call sub.kernel32.dll_GetCurrentThreadId_1
push eax
push 0
mov eax, 0x457598
push eax
push 3
call sub.user32.dll_SetWindowsHookExA
mov dword [0x483c70], eax
cmp dword [0x483c6c], 0
jne 0x457629
push 0
push 0
push 0
push 0
call sub.kernel32.dll_CreateEventA
mov dword [0x483c6c], eax
cmp dword [0x483c74], 0
jne 0x45764d
push esp
push 0
push 0
push 0x45753c
push 0x3e8
push 0
call sub.kernel32.dll_CreateThread_1
mov dword [0x483c74], eax
pop edx
ret
Function at 0x457744
Capabilities:
Inspect load icon resource

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffefc
push ebx
push esi
test dl, dl
je 0x45775b
add esp, 0xfffffff0
call fcn.00403cf8
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.00423858
mov eax, dword [0x482b10]
cmp word [eax + 2], 0
jne 0x457783
mov eax, dword [0x482b10]
mov dword [eax + 4], ebx
mov dword [eax], fcn.00458e08
mov eax, dword [0x482bbc]
cmp word [eax + 2], 0
jne 0x45779d
mov eax, dword [0x482bbc]
mov dword [eax + 4], ebx
mov dword [eax], fcn.00459000
mov byte [ebx + 0x34], 0
mov dl, 1
mov eax, dword [0x41926c]
call fcn.00403964
mov dword [ebx + 0x90], eax
mov dl, 1
mov eax, dword [0x41926c]
call fcn.00403964
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], 0x80000018
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 [0x425ca0]
call fcn.0042d394
mov esi, eax
mov dword [ebx + 0x98], esi
push 0x457924
mov eax, dword [0x482a38]
mov eax, dword [eax]
push eax
call sub.user32.dll_LoadIconA
mov edx, eax
mov eax, esi
call fcn.0042d764
mov eax, dword [ebx + 0x98]
mov dword [eax + 0x14], ebx
mov dword [eax + 0x10], 0x459580
push pe_nt_image_headers32
lea eax, [ebp - 0x101]
push eax
mov eax, dword [0x482a38]
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.0040ce90
test eax, eax
je 0x457892
lea edx, [eax + 1]
lea eax, [ebp - 0x101]
call fcn.00409154
lea eax, [ebp - 0x101]
mov dl, 0x2e
call fcn.0040ceb8
test eax, eax
je 0x4578a6
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.004049ec
mov eax, dword [0x482934]
cmp byte [eax], 0
jne 0x4578da
mov eax, ebx
call fcn.00457a4c
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.0045975c
mov eax, ebx
call fcn.0045a10c
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x45791a
call fcn.00403d50
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x457cc0
Capabilities:
Enumerate gui resources

Disassembly:
push ebx
push esi
add esp, 0xfffffff8
mov ebx, eax
mov eax, dword [0x483c58]
cmp dword [eax + 0x30], 0
je 0x457d6a
cmp dword [ebx + 0x94], 0
jne 0x457d64
mov eax, dword [ebx + 0x30]
mov dword [esp], eax
mov byte [esp + 4], dl
mov eax, esp
push eax
push 0x457c50
call sub.user32.dll_EnumWindows
mov eax, dword [ebx + 0x90]
cmp dword [eax + 8], 0
je 0x457d64
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 0x457d2a
mov dword [esp], 0xfffffffe
mov eax, dword [ebx + 0x90]
mov esi, dword [eax + 8]
dec esi
cmp esi, 0
jl 0x457d64
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.0041b968
push eax
call sub.user32.dll_SetWindowPos
dec esi
cmp esi, 0xffffffff
jne 0x457d39
inc dword [ebx + 0x94]
pop ecx
pop edx
pop esi
pop ebx
ret

Function at 0x458848
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 0x45887d
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.00404874
jmp 0x45888a
mov eax, esi
mov edx, dword [ebx + 0x8c]
call fcn.004047d8
add esp, 0x100
pop esi
pop ebx
ret

Function at 0x459938
Capabilities:
Hide graphical window

Disassembly:
push ebx
push esi
mov ebx, eax
mov esi, dword [ebx + 0x84]
test esi, esi
je 0x459979
mov eax, esi
call fcn.0043fd2c
test al, al
je 0x459979
mov eax, dword [ebx + 0x84]
call fcn.0043fa28
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x459979
push 0
mov eax, dword [ebx + 0x84]
call fcn.0043fa28
push eax
call sub.user32.dll_ShowWindow
pop esi
pop ebx
ret
Function at 0x45af44
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebx
push esi
push edi
mov ebx, eax
push ebp
push ecx
mov esi, dword [ebx + 0x24]
mov edi, dword [ebx + 0x34]
sub edi, dword [ebx + 0x6c]
sub edi, dword [ebx + 0x64]
test edi, edi
jne 0x45af6e
cmp dword [ebx + 0x64], 0
jne 0x45af6e
cmp dword [ebx + 0x6c], 0
jne 0x45af6e
mov edi, esi
jmp 0x45aff5
cmp edi, 0xffffffff
jne 0x45af76
dec edi
jmp 0x45aff5
mov eax, dword [ebx + 0x24]
sub eax, 0x106
add eax, esi
cmp eax, dword [ebx + 0x64]
ja 0x45aff5
push esi
mov eax, dword [ebx + 0x30]
mov edx, eax
mov ebp, esi
add edx, ebp
push edx
push eax
call fcn.0045a340
add esp, 0xc
sub dword [ebx + 0x68], esi
sub dword [ebx + 0x64], esi
sub dword [ebx + 0x54], ebp
mov eax, dword [ebx + 0x44]
mov edx, eax
add edx, edx
add edx, dword [ebx + 0x3c]
sub edx, 2
movzx ecx, word [edx]
mov dword [esp], ecx
cmp esi, dword [esp]
ja 0x45afc3
mov cx, word [esp]
sub cx, si
jmp 0x45afc5
xor ecx, ecx
mov word [edx], cx
dec eax
jne 0x45afac
mov eax, esi
mov edx, eax
add edx, edx
add edx, dword [ebx + 0x38]
sub edx, 2
movzx ecx, word [edx]
mov dword [esp], ecx
cmp esi, dword [esp]
ja 0x45afeb
mov cx, word [esp]
sub cx, si
jmp 0x45afed
xor ecx, ecx
mov word [edx], cx
dec eax
jne 0x45afd4
add edi, esi
mov ebp, dword [ebx]
cmp dword [ebp + 4], 0
je 0x45b052
mov edx, dword [ebx + 0x30]
mov ecx, edi
add edx, dword [ebx + 0x64]
mov eax, ebp
add edx, dword [ebx + 0x6c]
call fcn.0045ace0
add dword [ebx + 0x6c], eax
cmp dword [ebx + 0x6c], 3
jb 0x45b03d
mov eax, dword [ebx + 0x30]
mov edx, dword [ebx + 0x64]
movzx eax, byte [eax + edx]
mov dword [ebx + 0x40], eax
mov ecx, dword [ebx + 0x50]
shl eax, cl
mov edx, dword [ebx + 0x30]
mov ecx, dword [ebx + 0x64]
movzx edx, byte [edx + ecx + 1]
xor eax, edx
and eax, dword [ebx + 0x4c]
mov dword [ebx + 0x40], eax
cmp dword [ebx + 0x6c], 0x106
jae 0x45b052
mov eax, dword [ebx]
cmp dword [eax + 4], 0
jne 0x45af4e
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x45fc98
Capabilities:
Encode data using xor

Disassembly:
test dword [edx + 0x26949089], edi
cmpsd dword [esi], dword es:[edi]
adc esi, esp
stosb byte es:[edi], al
add al, byte [eax + 0x14]
xchg edx, eax
add byte [esp + edx*8], dl
imul edx, dword [edx + 0x4c81a4f8], 0x99286892
clc
movsb byte es:[edi], byte [esi]
or dword [edx + edx*4 + 0x68], 0x249928
cld
push edx
xchg esp, eax
rcl byte [esi + 0x28]
inc ebp
xor byte [ecx], al
rcl dword [esi - 0x76]
pop edi
jno 0x45fc84
invalid
Function at 0x411500
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0xb000]
push edi
or ebp, 0xffffffff
jmp 0x411522
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x411529
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x411518
mov eax, 1
add ebx, ebx
jne 0x41153b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x411530
jne 0x41154c
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x411530
xor ecx, ecx
sub eax, 3
jb 0x411560
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x4115d2
mov ebp, eax
add ebx, ebx
jne 0x41156b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x411578
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x41159c
inc ecx
add ebx, ebx
jne 0x411588
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x41157d
jne 0x411599
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x41157d
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x4115bc
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x4115ad
jmp 0x41151e
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x4115bc
add edi, ecx
jmp 0x41151e
pop esi
mov edi, esi
mov ecx, 0x50
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x4115da
cmp byte [edi], 2
jne 0x4115da
mov eax, dword [edi]
mov bl, byte [edi + 4]
shr ax, 8
rol eax, 0x10
xchg ah, al
sub eax, edi
sub bl, 0xe8
add eax, esi
mov dword [edi], eax
add edi, 5
mov al, bl
loop 0x4115df
lea edi, [esi + 0xf000]
mov eax, dword [edi]
or eax, eax
je 0x411657
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x11998]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x119d4]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x41160c
mov ecx, edi
jns 0x41163b
movzx eax, word [edi]
inc edi
push eax
inc edi
mov ecx, 0xaef24857
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x119d8]
or eax, eax
je 0x411651
mov dword [ebx], eax
add ebx, 4
jmp 0x411629
call dword [esi + 0x119e0]
mov ebp, dword [esi + 0x119dc]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x1e7]
and byte [eax], 0x7f
and byte [eax + 0x28], 0x7f
pop eax
push eax
push esp
push eax
push ebx
push edi
call ebp
pop eax
popal
lea eax, [esp - 0x80]
push 0
cmp esp, eax
jne 0x41168b
sub esp, 0xffffff80
jmp 0x4016f0

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx
Function at 0x409fb0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4652fb
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.00459e16
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40a032
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00457d2d
mov eax, dword [eax]
push 0x4c11c0
push eax
call fcn.0044ab94
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0045a0a1
test bl, bl
je 0x40a032
push 0x4c11c0
lea ecx, [esp + 0xc]
call fcn.0045a431
push 0x4c4d34
lea ecx, [esp + 0xc]
call fcn.0045a431
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 0x40a06e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0045a0a1
jmp 0x40a139
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 0x40a0f2
lea edx, [esp + 0x7c]
push 0x4c4d30
push edx
call fcn.0044ab94
add esp, 8
test eax, eax
je 0x40a0f2
lea eax, [esp + 0x7c]
push 0x4c4d2c
push eax
call fcn.0044ab94
add esp, 8
test eax, eax
je 0x40a0f2
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 0x40a082
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.0045a0a1
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 0x40a930
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 0x40a992
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 0x40a9a0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x46537b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4cb1d0]
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 0x40aad8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40aa06
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0045a0a1
xor eax, eax
jmp 0x40ab4f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0045a1de
push esi
lea ecx, [esp + 0xc]
call fcn.0045a46d
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 0x40ab2d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.0040a930
test eax, eax
jne 0x40ab2d
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.0040a930
test eax, eax
jne 0x40ab2d
lea eax, [esp + 0x14]
push 0x4c4d48
push eax
call fcn.0044bbd0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40ab0c
lea ecx, [esp + 0x14]
push 0x4c4d44
push ecx
call fcn.0044bb50
mov esi, eax
add esp, 8
test esi, esi
jne 0x40ab0c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40ab0f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0045a18e
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40aa1e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0045a0a1
xor eax, eax
jmp 0x40ab4f
mov byte [esi], 0
push 0x4c4d40
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.0045a0a1
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