joyce8/EMBER2024-capa huggingface dataset:
Function at 0x45889c
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 0x458a47
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
cmp dword [eax + 0x34], 0
jne 0x458a28
mov dl, 1
mov eax, dword [0x415d04]
call fcn.00403360
mov edx, dword [ebp - 4]
mov dword [edx + 0x34], eax
mov eax, dword [ebp - 4]
add eax, 0x38
call fcn.00404164
lea eax, [ebp - 0x114]
push eax
push 0x40
call sub.user32.dll_GetKeyboardLayoutList
dec eax
test eax, eax
jl 0x458a17
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.00446800
test al, al
je 0x458a0a
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, 0x458a58
lea eax, [ebp - 0x254]
call fcn.00409508
push eax
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA_1
test eax, eax
jne 0x458a0a
xor eax, eax
push ebp
push 0x458a03
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 0x458a90
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
jne 0x4589ec
lea eax, [ebp - 0x260]
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.004043d4
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 0x4589ec
mov eax, dword [ebp - 4]
add eax, 0x38
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.004043d4
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x458a0a
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
add dword [ebp - 0x14], 4
dec dword [ebp - 0x10]
jne 0x45890d
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x34]
mov byte [eax + 0x1d], 0
mov dl, 1
call fcn.00419900
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 0x458a4e
lea eax, [ebp - 0x260]
call fcn.00404164
ret

Function at 0x45937c
Capabilities:
Create thread
Set global application hook

Disassembly:
push ecx
mov eax, dword [0x4abbe4]
cmp byte [eax + 0xa5], 0
jne 0x4593ed
cmp dword [0x4abbfc], 0
jne 0x4593ae
call sub.kernel32.dll_GetCurrentThreadId_1
push eax
push 0
mov eax, 0x459338
push eax
push 3
call sub.user32.dll_SetWindowsHookExA
mov dword [0x4abbfc], eax
cmp dword [0x4abbf8], 0
jne 0x4593c9
push 0
push 0
push 0
push 0
call sub.kernel32.dll_CreateEventA
mov dword [0x4abbf8], eax
cmp dword [0x4abc00], 0
jne 0x4593ed
push esp
push 0
push 0
push 0x4592dc
push 0x3e8
push 0
call sub.kernel32.dll_CreateThread_1
mov dword [0x4abc00], eax
pop edx
ret
Function at 0x4594e4
Capabilities:
Inspect load icon resource

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffefc
push ebx
push esi
test dl, dl
je 0x4594fb
add esp, 0xfffffff0
call fcn.004036b4
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.0041dd74
mov eax, dword [0x4aa214]
cmp word [eax + 2], 0
jne 0x459523
mov eax, dword [0x4aa214]
mov dword [eax + 4], ebx
mov dword [eax], fcn.0045abd4
mov eax, dword [0x4aa2e0]
cmp word [eax + 2], 0
jne 0x45953d
mov eax, dword [0x4aa2e0]
mov dword [eax + 4], ebx
mov dword [eax], fcn.0045adcc
mov byte [ebx + 0x34], 0
mov dl, 1
mov eax, dword [0x4158e8]
call fcn.00403360
mov dword [ebx + 0x90], eax
mov dl, 1
mov eax, dword [0x4158e8]
call fcn.00403360
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 [0x420370]
call fcn.0042822c
mov esi, eax
mov dword [ebx + 0x98], esi
push 0x4596c4
mov eax, dword [0x4aa110]
mov eax, dword [eax]
push eax
call sub.user32.dll_LoadIconA
mov edx, eax
mov eax, esi
call fcn.004285fc
mov eax, dword [ebx + 0x98]
mov dword [eax + 0x14], ebx
mov dword [eax + 0x10], 0x45b37c
push pe_nt_image_headers32
lea eax, [ebp - 0x101]
push eax
mov eax, dword [0x4aa110]
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.0040cd4c
test eax, eax
je 0x459632
lea edx, [eax + 1]
lea eax, [ebp - 0x101]
call fcn.00408ee8
lea eax, [ebp - 0x101]
mov dl, 0x2e
call fcn.0040cd74
test eax, eax
je 0x459646
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.004043d4
mov eax, dword [0x4a9fc4]
cmp byte [eax], 0
jne 0x45967a
mov eax, ebx
call fcn.004597ec
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.0045b558
mov eax, ebx
call fcn.0045bf1c
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x4596ba
call fcn.0040370c
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x459a6c
Capabilities:
Enumerate gui resources

Disassembly:
push ebx
push esi
add esp, 0xfffffff8
mov ebx, eax
mov eax, dword [0x4abbe4]
cmp dword [eax + 0x30], 0
je 0x459b16
cmp dword [ebx + 0x94], 0
jne 0x459b10
mov eax, dword [ebx + 0x30]
mov dword [esp], eax
mov byte [esp + 4], dl
mov eax, esp
push eax
push 0x4599fc
call sub.user32.dll_EnumWindows
mov eax, dword [ebx + 0x90]
cmp dword [eax + 8], 0
je 0x459b10
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 0x459ad6
mov dword [esp], 0xfffffffe
mov eax, dword [ebx + 0x90]
mov esi, dword [eax + 8]
dec esi
cmp esi, 0
jl 0x459b10
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.00417d34
push eax
call sub.user32.dll_SetWindowPos
dec esi
cmp esi, 0xffffffff
jne 0x459ae5
inc dword [ebx + 0x94]
pop ecx
pop edx
pop esi
pop ebx
ret

Function at 0x45a678
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 0x45a6ad
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.00404254
jmp 0x45a6ba
mov eax, esi
mov edx, dword [ebx + 0x8c]
call fcn.004041b8
add esp, 0x100
pop esi
pop ebx
ret

Function at 0x45b734
Capabilities:
Hide graphical window

Disassembly:
push ebx
push esi
mov ebx, eax
mov esi, dword [ebx + 0x84]
test esi, esi
je 0x45b775
mov eax, esi
call fcn.00441e2c
test al, al
je 0x45b775
mov eax, dword [ebx + 0x84]
call fcn.00441b28
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x45b775
push 0
mov eax, dword [ebx + 0x84]
call fcn.00441b28
push eax
call sub.user32.dll_ShowWindow
pop esi
pop ebx
ret
Function at 0x45c434
Capabilities:
Get hostname

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffb8
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0x44], ebx
mov dword [ebp - 0x48], ebx
mov edi, ecx
mov esi, edx
mov ebx, eax
lea eax, [ebp - 0x10]
mov edx, dword [0x414e90]
call fcn.00404afc
xor eax, eax
push ebp
push 0x45c578
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [0x4a2e3c], 0
jne 0x45c487
mov ecx, dword [0x4a9fd4]
mov dl, 1
mov eax, dword [0x4074d0]
call fcn.0040bf84
call fcn.00403b1c
lea eax, [ebp - 0x20]
xor ecx, ecx
mov edx, 0x10
call fcn.00402d80
mov eax, ebx
call fcn.004049cc
mov dword [ebp - 0x1c], eax
push esi
push edi
mov esi, 0x45c588
lea edi, [ebp - 0x30]
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 edi
pop esi
lea eax, [ebp - 0x30]
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0xc]
call fcn.00405a80
xor eax, eax
mov dword [ebp - 8], eax
mov eax, ebx
call fcn.004049dc
test eax, eax
jle 0x45c51f
mov dword [ebp - 4], 0x10
lea eax, [ebp - 4]
push eax
lea eax, [ebp - 0x40]
push eax
call sub.kernel32.dll_GetComputerNameA
test eax, eax
je 0x45c518
lea eax, [ebp - 0x44]
mov edx, ebx
call fcn.004043ec
mov eax, dword [ebp - 0x44]
push eax
lea eax, [ebp - 0x48]
lea edx, [ebp - 0x40]
mov ecx, 0x10
call fcn.004043d4
mov eax, dword [ebp - 0x48]
pop edx
call fcn.004083c4
test eax, eax
jne 0x45c518
mov ebx, 0x15
jmp 0x45c524
mov ebx, 0x10
jmp 0x45c524
mov ebx, 0x15
lea eax, [ebp - 0x10]
push eax
push 1
lea eax, [ebp - 0x20]
push eax
push ebx
push 0
push esi
call dword [0x4a2e3c]
call fcn.0045c38c
mov eax, dword [ebp - 8]
call fcn.0045c38c
mov eax, edi
mov edx, dword [ebp - 0xc]
call fcn.00405a98
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x45c57f
lea eax, [ebp - 0x48]
mov edx, 2
call fcn.00404188
lea eax, [ebp - 0x10]
mov edx, dword [0x414e90]
call fcn.00404bcc
ret
Function at 0x466be0
Capabilities:
Delete file

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffdc
push ebx
xor edx, edx
mov dword [ebp - 0x24], edx
mov ebx, eax
xor eax, eax
push ebp
push 0x466c63
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x1e]
xor ecx, ecx
mov edx, 0x1e
call fcn.00402d80
xor eax, eax
mov dword [ebp - 0x1e], eax
mov dword [ebp - 0x1a], 3
lea eax, [ebp - 0x24]
mov ecx, 0x466c7c
mov edx, ebx
call fcn.00404470
mov eax, dword [ebp - 0x24]
call fcn.00404624
mov dword [ebp - 0x16], eax
mov eax, 0x466c80
mov dword [ebp - 0x12], eax
mov word [ebp - 0xe], 0x14
lea eax, [ebp - 0x1e]
push eax
call sub.shell32.dll_SHFileOperationA
test eax, eax
sete bl
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x466c6a
lea eax, [ebp - 0x24]
call fcn.00404164
ret

Function at 0x468860
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebx
push esi
push edi
mov ebx, eax
push ebp
push ecx
mov esi, dword [ebx + 0x2c]
mov edi, dword [ebx + 0x3c]
sub edi, dword [ebx + 0x74]
sub edi, dword [ebx + 0x6c]
jmp 0x46888f
mov eax, dword [ebx + 0x2c]
sub eax, 0x106
add eax, esi
cmp eax, dword [ebx + 0x6c]
ja 0x46890e
push esi
mov eax, dword [ebx + 0x38]
mov edx, eax
mov ebp, esi
add edx, ebp
push edx
push eax
call fcn.0046711c
add esp, 0xc
sub dword [ebx + 0x70], esi
sub dword [ebx + 0x6c], esi
sub dword [ebx + 0x5c], ebp
mov eax, dword [ebx + 0x4c]
mov edx, eax
add edx, edx
add edx, dword [ebx + 0x44]
sub edx, 2
movzx ecx, word [edx]
mov dword [esp], ecx
cmp esi, dword [esp]
ja 0x4688dc
mov cx, word [esp]
sub cx, si
jmp 0x4688de
xor ecx, ecx
mov word [edx], cx
dec eax
jne 0x4688c5
mov eax, esi
mov edx, eax
add edx, edx
add edx, dword [ebx + 0x40]
sub edx, 2
movzx ecx, word [edx]
mov dword [esp], ecx
cmp esi, dword [esp]
ja 0x468904
mov cx, word [esp]
sub cx, si
jmp 0x468906
xor ecx, ecx
mov word [edx], cx
dec eax
jne 0x4688ed
add edi, esi
mov ebp, dword [ebx]
cmp dword [ebp + 4], 0
je 0x46896b
mov edx, dword [ebx + 0x38]
mov ecx, edi
add edx, dword [ebx + 0x6c]
mov eax, ebp
add edx, dword [ebx + 0x74]
call fcn.00468534
add dword [ebx + 0x74], eax
cmp dword [ebx + 0x74], 3
jb 0x468956
mov eax, dword [ebx + 0x38]
mov edx, dword [ebx + 0x6c]
movzx eax, byte [eax + edx]
mov dword [ebx + 0x48], eax
mov ecx, dword [ebx + 0x58]
shl eax, cl
mov edx, dword [ebx + 0x38]
mov ecx, dword [ebx + 0x6c]
movzx edx, byte [edx + ecx + 1]
xor eax, edx
and eax, dword [ebx + 0x54]
mov dword [ebx + 0x48], eax
cmp dword [ebx + 0x74], 0x106
jae 0x46896b
mov eax, dword [ebx]
cmp dword [eax + 4], 0
jne 0x46886a
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x46eea0
Capabilities:
Hash data with crc32

Disassembly:
push ebx
push esi
xor esi, esi
mov ecx, 0x4abc78
mov eax, esi
mov edx, 8
mov ebx, eax
and ebx, 1
test bl, bl
je 0x46eec2
shr eax, 1
xor eax, 0xedb88320
jmp 0x46eec4
shr eax, 1
dec edx
jne 0x46eeb0
mov dword [ecx], eax
inc esi
add ecx, 4
cmp esi, 0x100
jne 0x46eea9
mov byte [0x4ac078], 1
pop esi
pop ebx
ret

Function at 0x46eee0
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
mov edi, ecx
mov esi, edx
mov ebx, eax
cmp byte [0x4ac078], 0
jne 0x46eef7
call fcn.0046eea0
mov eax, edi
dec eax
test eax, eax
jl 0x46ef20
inc eax
xor edx, edx
xor ecx, ecx
mov cl, byte [esi + edx]
xor ecx, ebx
and ecx, 0xff
mov ecx, dword [ecx*4 + 0x4abc78]
shr ebx, 8
xor ecx, ebx
mov ebx, ecx
inc edx
dec eax
jne 0x46ef01
mov eax, ebx
pop edi
pop esi
pop ebx
ret
Function at 0x471980
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xfffffff8
mov ebx, eax
xor eax, eax
mov al, byte [ebx + 0x48]
mov eax, dword [ebx + eax*4 + 0x40]
mov al, byte [eax]
dec al
je 0x4719b1
dec al
je 0x4719ed
dec al
je 0x471a31
dec al
je 0x471a9c
jmp 0x471b26
mov esi, dword [ebx + 0x24]
inc esi
mov edi, dword [ebx + 0x20]
sub edi, esi
jb 0x471b26
inc edi
mov edx, esi
sub edx, dword [ebx + 0x24]
xor ecx, ecx
mov cl, byte [ebx + 0x48]
mov ecx, dword [ebx + ecx*4 + 0x40]
mov dl, byte [ecx + edx]
xor eax, eax
mov al, 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 0x4719c1
jmp 0x471b26
mov edi, dword [ebx + 0x20]
test edi, edi
jbe 0x471b26
mov esi, 1
mov al, byte [ebx + 0x48]
mov edx, eax
xor dl, 1
and edx, 0x7f
mov edx, dword [ebx + edx*4 + 0x40]
mov dl, byte [edx + esi]
and eax, 0x7f
mov eax, dword [ebx + eax*4 + 0x40]
add dl, byte [eax + esi]
and dl, 0xff
xor eax, eax
mov al, byte [ebx + 0x48]
mov eax, dword [ebx + eax*4 + 0x40]
mov byte [eax + esi], dl
inc esi
dec edi
jne 0x4719fd
jmp 0x471b26
mov edi, dword [ebx + 0x20]
test edi, edi
jbe 0x471b26
mov esi, 1
mov al, 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 0x471a5f
xor ebp, ebp
jmp 0x471a70
mov ecx, esi
sub ecx, edx
xor edx, edx
mov dl, byte [ebx + 0x48]
mov edx, dword [ebx + edx*4 + 0x40]
movzx ebp, byte [edx + ecx]
add eax, ebp
sar eax, 1
jns 0x471a79
adc eax, 0
xor edx, edx
mov dl, byte [ebx + 0x48]
mov edx, dword [ebx + edx*4 + 0x40]
add al, byte [edx + esi]
and al, 0xff
xor edx, edx
mov dl, byte [ebx + 0x48]
mov edx, dword [ebx + edx*4 + 0x40]
mov byte [edx + esi], al
inc esi
dec edi
jne 0x471a41
jmp 0x471b26
xor ebp, ebp
xor eax, eax
mov dword [esp + 4], eax
mov edi, dword [ebx + 0x20]
test edi, edi
jbe 0x471b26
mov esi, 1
mov al, 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 0x471af4
mov edx, esi
sub edx, dword [ebx + 0x24]
xor ecx, ecx
mov cl, byte [ebx + 0x48]
mov ecx, dword [ebx + ecx*4 + 0x40]
movzx ebp, byte [ecx + edx]
mov dl, 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
xor edx, edx
mov dl, byte [ebx + 0x48]
mov edx, dword [ebx + edx*4 + 0x40]
movzx edx, byte [edx + esi]
mov dword [esp], edx
mov cl, byte [esp + 4]
push eax
mov eax, ebp
pop edx
call fcn.0046ef28
add al, byte [esp]
and al, 0xff
xor edx, edx
mov dl, byte [ebx + 0x48]
mov edx, dword [ebx + edx*4 + 0x40]
mov byte [edx + esi], al
inc esi
dec edi
jne 0x471ab0
pop ecx
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x476b20
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd4
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
lea eax, [ebp - 0x2c]
push eax
call sub.kernel32.dll_GetSystemInfo
mov edx, dword [ebp - 4]
mov ecx, dword [ebp - 8]
dec ecx
js 0x476b71
lea eax, [ebp - 0x2c]
cmp word [eax + 0x20], 3
je 0x476b58
mov eax, dword [edx + ecx*4]
bswap eax
shr eax, 8
mov dword [edx + ecx*4], eax
dec ecx
jns 0x476b48
jmp 0x476b71
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 0x476b59
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x484040
Capabilities:
Terminate thread

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov eax, dword [eax + 0x38]
call fcn.004180dc
mov esi, eax
xor eax, eax
push ebp
push 0x4840ba
push dword fs:[eax]
mov dword fs:[eax], esp
mov ebx, dword [esi + 8]
dec ebx
cmp ebx, 0
jl 0x48409e
mov edx, ebx
mov eax, esi
call fcn.00417d34
test byte [eax + 0x58], 1
je 0x484098
push 0
mov edx, ebx
mov eax, esi
call fcn.00417d34
mov eax, dword [eax + 4]
push eax
call sub.kernel32.dll_TerminateThread
mov edx, ebx
mov eax, esi
call fcn.00417c24
dec ebx
cmp ebx, 0xffffffff
jne 0x48406c
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4840c1
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov eax, dword [eax + 0x38]
call fcn.00418140
ret

Function at 0x4875e0
Capabilities:
Check for software breakpoints

Disassembly:
push ebx
mov ebx, eax
cmp dword [ebx + 0x14], 0xca
jne 0x48760e
mov eax, ebx
call fcn.00488094
cmp dword [ebx + 0x40], 0
je 0x487607
mov dword [ebx + 0x14], 0xcf
mov eax, 1
pop ebx
ret
mov dword [ebx + 0x14], 0xcb
cmp dword [ebx + 0x14], 0xcb
jne 0x48767f
mov edx, dword [ebx + 0x1b4]
cmp dword [edx + 0x10], 0
je 0x487671
cmp dword [ebx + 8], 0
je 0x487630
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 0x487642
xor eax, eax
pop ebx
ret
cmp eax, 2
je 0x487671
cmp dword [ebx + 8], 0
je 0x487623
cmp eax, 3
je 0x487655
dec eax
jne 0x487623
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 0x487623
mov edx, dword [ebx + 0x140]
add dword [eax + 8], edx
jmp 0x487623
mov ecx, dword [ebx + 0x90]
mov dword [ebx + 0x98], ecx
jmp 0x48769d
cmp dword [ebx + 0x14], 0xcc
je 0x48769d
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.004876a8
pop ebx
ret

Function at 0x4992e8
Capabilities:
Get hostname

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffefc
push ebx
mov dword [ebp - 4], 0xff
mov ebx, 0x499324
lea eax, [ebp - 4]
push eax
lea eax, [ebp - 0x103]
push eax
call sub.kernel32.dll_GetComputerNameA
test eax, eax
je 0x499318
lea ebx, [ebp - 0x103]
mov eax, ebx
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x499348
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0xc], ebx
mov esi, ecx
mov dword [ebp - 4], edx
mov edi, dword [ebp + 8]
xor eax, eax
push ebp
push 0x4993d8
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, edi
call fcn.00404164
mov eax, dword [ebp - 4]
call fcn.00404424
test al, al
jbe 0x4993c2
mov byte [ebp - 5], al
mov bl, 1
lea eax, [ebp - 0xc]
xor edx, edx
mov dl, bl
mov ecx, dword [ebp - 4]
mov dl, byte [ecx + edx - 1]
mov ecx, esi
shr ecx, 8
xor dl, cl
call fcn.0040434c
mov edx, dword [ebp - 0xc]
mov eax, edi
call fcn.0040442c
xor eax, eax
mov al, bl
mov edx, dword [edi]
movzx eax, byte [edx + eax - 1]
add esi, eax
imul esi, dword [ebp + 0x10]
add esi, dword [ebp + 0xc]
inc ebx
dec byte [ebp - 5]
jne 0x499384
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4993df
lea eax, [ebp - 0xc]
call fcn.00404164
ret

Function at 0x4993e8
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push 0
push 0
push 0
push 0
push ebx
push esi
push edi
mov edi, ecx
mov dword [ebp - 4], edx
mov ebx, eax
mov eax, dword [ebp - 4]
call fcn.00404614
xor eax, eax
push ebp
push 0x4994df
push dword fs:[eax]
mov dword fs:[eax], esp
push 0x23456789
push 0x34567890
lea eax, [ebp - 8]
push eax
mov ecx, 0x12345678
mov edx, dword [ebp - 4]
mov eax, ebx
call fcn.00499348
lea eax, [ebp - 0xc]
call fcn.00404164
lea eax, [ebp - 0x10]
call fcn.00404164
mov eax, dword [ebp - 8]
call fcn.00404424
mov esi, eax
test esi, esi
jle 0x49947f
mov ebx, 1
lea edx, [ebp - 0x14]
mov eax, dword [ebp - 8]
movzx eax, byte [eax + ebx - 1]
shl eax, 8
xor eax, 7
or eax, 5
call fcn.0040869c
mov edx, dword [ebp - 0x14]
lea eax, [ebp - 0xc]
call fcn.0040442c
inc ebx
dec esi
jne 0x499457
xor ebx, ebx
mov eax, dword [ebp - 0xc]
call fcn.00404424
mov ecx, 0xc
cdq
idiv ecx
mov esi, eax
lea eax, [ebp - 0x18]
push eax
mov edx, esi
imul edx, ebx
mov ecx, 1
mov eax, dword [ebp - 0xc]
call fcn.00404684
mov edx, dword [ebp - 0x18]
lea eax, [ebp - 0x10]
call fcn.0040442c
inc ebx
cmp ebx, 0xc
jne 0x499481
mov eax, edi
mov edx, dword [ebp - 0x10]
call fcn.004041b8
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4994e6
lea eax, [ebp - 0x18]
mov edx, 6
call fcn.00404188
ret

Function at 0x49a380
Capabilities:
Hash data with md5

Disassembly:
mov dword [eax], 0x67452301
mov dword [eax + 4], 0xefcdab89
mov dword [eax + 8], 0x98badcfe
mov dword [eax + 0xc], 0x10325476
xor edx, edx
mov dword [eax + 0x10], edx
xor edx, edx
mov dword [eax + 0x14], edx
add eax, 0x18
mov edx, 0x40
call fcn.00406ebc
ret
Function at 0x49b5f8
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebx
push esi
push ecx
mov esi, ecx
mov ebx, edx
shl ebx, 2
add ebx, eax
mov eax, ebx
call fcn.00405438
test eax, eax
je 0x49b638
push esp
push 0x40
push 4
push ebx
call sub.kernel32.dll_VirtualProtect
mov dword [ebx], esi
push esp
mov eax, dword [esp + 4]
push eax
push 4
push ebx
call sub.kernel32.dll_VirtualProtect
push 4
push ebx
call sub.kernel32.dll_GetCurrentProcess
push eax
call sub.kernel32.dll_FlushInstructionCache
pop edx
pop esi
pop ebx
ret

Function at 0x49b700
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebx
push esi
push edi
push ecx
mov esi, ecx
mov edi, edx
mov ebx, eax
push esp
push 0x40
push esi
push ebx
call sub.kernel32.dll_VirtualProtect
mov edx, ebx
mov eax, edi
mov ecx, esi
call fcn.00402950
push esp
mov eax, dword [esp + 4]
push eax
push esi
push ebx
call sub.kernel32.dll_VirtualProtect
push esi
push ebx
call sub.kernel32.dll_GetCurrentProcess
push eax
call sub.kernel32.dll_FlushInstructionCache
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x49bc50
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xffffffec
mov dword [esp + 4], edx
mov dword [esp], eax
lea ebp, [esp + 0x10]
mov eax, dword [0x4ac114]
mov esi, dword [eax + 8]
dec esi
test esi, esi
jl 0x49bc93
inc esi
xor edi, edi
mov edx, edi
mov eax, dword [0x4ac114]
call fcn.00417d34
mov ebx, eax
mov eax, dword [esp]
cmp eax, dword [ebx]
jne 0x49bc8f
mov eax, dword [ebx + 4]
jmp 0x49bd59
inc edi
dec esi
jne 0x49bc72
mov edi, dword [esp]
mov ebx, edi
xor esi, esi
mov edx, ebp
mov eax, ebx
call fcn.0049b8f8
test al, al
jne 0x49bcab
mov byte [ebp], 1
xor eax, eax
mov al, byte [ebp]
add esi, eax
xor eax, eax
mov al, byte [ebp]
add ebx, eax
cmp esi, 5
jb 0x49bc9a
mov edx, esi
mov eax, edi
call fcn.0049ba30
add eax, 5
mov dword [esp + 8], eax
mov eax, dword [esp + 8]
call fcn.00402754
mov ebp, eax
mov eax, 0x14
call fcn.00402754
mov ebx, eax
mov eax, dword [esp]
mov dword [ebx], eax
mov dword [ebx + 4], ebp
mov eax, dword [esp + 8]
mov dword [ebx + 8], eax
mov dword [ebx + 0x10], esi
mov eax, esi
call fcn.00402754
mov dword [ebx + 0xc], eax
mov edx, dword [ebx + 0xc]
mov eax, edi
mov ecx, esi
call fcn.00402950
mov edx, ebx
mov eax, dword [0x4ac114]
call fcn.00417bd8
lea eax, [esp + 0xc]
push eax
push 0x40
mov eax, dword [esp + 0x10]
push eax
push ebp
call sub.kernel32.dll_VirtualProtect
mov edx, ebp
mov eax, edi
mov ecx, esi
call fcn.00402950
mov ecx, esi
mov edx, edi
mov eax, ebp
call fcn.0049bacc
lea edx, [esi + edi]
lea eax, [esi + ebp]
call fcn.0049b740
mov edx, dword [esp + 4]
mov eax, edi
call fcn.0049b740
mov eax, ebp
add esp, 0x14
pop ebp
pop edi
pop esi
pop ebx
ret