joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1000d120
Capabilities:
Get storage device properties

Disassembly:
push ebp
mov ebp, esp
push 0xfffffffffffffffe
push 0x100194c0
push 0x10011e9b
mov eax, dword fs:[0]
push eax
sub esp, 0x144
mov eax, dword [0x1001c00c]
xor dword [ebp - 8], eax
xor eax, ebp
mov dword [ebp - 0x20], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0x10]
mov dword fs:[0], eax
mov dword [ebp - 0x18], esp
mov dword [ebp - 0x148], edx
push ecx
push str..PhysicalDrive_d
lea eax, [ebp - 0x12c]
push eax
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0xc
push 0
push 0
push 3
push 0
push 3
push 0
lea eax, [ebp - 0x12c]
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov esi, eax
mov dword [ebp - 0x14c], esi
cmp esi, 0xffffffff
je 0x1000d2d0
xorps xmm0, xmm0
movq qword [ebp - 0x138], xmm0
mov dword [ebp - 0x130], 0
movq qword [ebp - 0x140], xmm0
mov dword [ebp - 0x138], 0
mov dword [ebp - 0x134], 0
push 0
lea eax, [ebp - 0x144]
push eax
push 8
lea eax, [ebp - 0x140]
push eax
push 0xc
lea eax, [ebp - 0x138]
push eax
push 0x2d1400
push esi
call dword [sym.imp.KERNEL32.dll_DeviceIoControl]
test eax, eax
jne 0x1000d207
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
jmp 0x1000d2d0
push dword [ebp - 0x13c]
call fcn.100118eb
mov edi, eax
mov dword [ebp - 0x150], edi
push dword [ebp - 0x13c]
push 0
push edi
call sub.VCRUNTIME140.dll_memset
add esp, 0x10
push 0
lea eax, [ebp - 0x144]
push eax
push dword [ebp - 0x13c]
push edi
push 0xc
lea eax, [ebp - 0x138]
push eax
push 0x2d1400
push esi
call dword [sym.imp.KERNEL32.dll_DeviceIoControl]
test eax, eax
jne 0x1000d266
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push edi
call fcn.100118e6
add esp, 4
jmp 0x1000d2d0
mov eax, dword [edi + 0x18]
test eax, eax
je 0x1000d254
mov dword [ebp - 4], 0
add eax, edi
push eax
push 0x100
push dword [ebp - 0x148]
call dword [sym.imp.api_ms_win_crt_string_l1_1_0.dll_strcpy_s]
add esp, 0xc
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push edi
call fcn.100118e6
add esp, 4
mov dword [ebp - 4], 0xfffffffe
mov al, 1
jmp 0x1000d2d2
xor al, al
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x20]
xor ecx, ebp
call fcn.10011584
mov esp, ebp
pop ebp
ret
Function at 0x1000db60
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ecx
push edi
push str.LdrLoadDll
push str.Ntdll.dll
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov edi, eax
test edi, edi
jne 0x1000db89
xor al, al
pop edi
mov esp, ebp
pop ebp
ret
lea eax, [ebp - 4]
push eax
push 0x40
push 6
push 0x10126db0
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
mov eax, dword [edi]
mov dword [0x10126db0], eax
mov ax, word [edi + 4]
mov word [0x10126db4], ax
lea eax, [ebp - 4]
push eax
push dword [ebp - 4]
push 6
push 0x10126db0
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
mov al, 1
pop edi
mov esp, ebp
pop ebp
ret

Function at 0x1000dbd0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x42c
mov eax, dword [0x1001c00c]
xor eax, ebp
mov dword [ebp - 4], eax
lea ecx, [ebp - 0x404]
call fcn.10003380
push 0xc
lea eax, [ebp - 0x41c]
mov dword [ebp - 0x414], 0
push eax
xorps xmm0, xmm0
push 0
movq qword [ebp - 0x41c], xmm0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
push eax
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.PSAPI.DLL_GetModuleInformation]
test eax, eax
jne 0x1000dc36
xor al, al
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10011584
mov esp, ebp
pop ebp
ret
mov eax, dword [ebp - 0x41c]
xor ecx, ecx
push esi
mov esi, dword [eax + 0x3c]
cmp cx, word [esi + eax + 6]
jae 0x1000dcc8
push ebx
mov ebx, dword [esi + eax + 0x104]
or edx, 0xffffffff
mov esi, dword [esi + eax + 0x100]
add ebx, eax
mov dword [ebp - 0x410], ebx
mov dword [ebp - 0x40c], esi
push edi
mov edi, ebx
test esi, esi
je 0x1000dc8a
movzx eax, byte [edi]
lea edi, [edi + 1]
movzx ecx, dl
xor ecx, eax
shr edx, 8
xor edx, dword [ebp + ecx*4 - 0x404]
sub esi, 1
jne 0x1000dc70
movq xmm0, qword [ebp - 0x410]
lea eax, [ebp - 0x42c]
not edx
mov dword [ebp - 0x42c], ebx
push eax
movq qword [ebp - 0x428], xmm0
mov dword [ebp - 0x420], edx
call fcn.1000eb60
push eax
add eax, 0x10
push eax
push ecx
lea eax, [ebp - 0x40c]
push eax
call fcn.1000eba0
pop edi
pop ebx
mov ecx, dword [ebp - 4]
mov al, 1
xor ecx, ebp
pop esi
call fcn.10011584
mov esp, ebp
pop ebp
ret
Function at 0x1000dce0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x40c
mov eax, dword [0x1001c00c]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
lea ecx, [ebp - 0x408]
call fcn.10003380
mov edx, dword [0x1012704c]
mov eax, dword [edx]
cmp eax, edx
je 0x1000dd8b
nop dword [eax]
mov esi, dword [eax + 0x18]
or ebx, 0xffffffff
mov edi, dword [eax + 0x14]
test esi, esi
je 0x1000dd40
nop dword [eax]
movzx ecx, byte [edi]
lea edi, [edi + 1]
movzx edx, bl
xor edx, ecx
shr ebx, 8
xor ebx, dword [ebp + edx*4 - 0x408]
sub esi, 1
jne 0x1000dd20
mov edx, dword [0x1012704c]
not ebx
cmp dword [eax + 0x1c], ebx
jne 0x1000dd9e
cmp byte [eax + 0xd], 0
jne 0x1000dd87
mov ecx, dword [eax + 8]
cmp byte [ecx + 0xd], 0
jne 0x1000dd6c
mov eax, ecx
mov ecx, dword [eax]
cmp byte [ecx + 0xd], 0
jne 0x1000dd87
mov eax, ecx
mov ecx, dword [eax]
cmp byte [ecx + 0xd], 0
je 0x1000dd60
jmp 0x1000dd87
mov ecx, dword [eax + 4]
cmp byte [ecx + 0xd], 0
jne 0x1000dd85
cmp eax, dword [ecx + 8]
jne 0x1000dd85
mov eax, ecx
mov ecx, dword [ecx + 4]
cmp byte [ecx + 0xd], 0
je 0x1000dd75
mov eax, ecx
cmp eax, edx
jne 0x1000dd10
mov al, 1
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10011584
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor al, al
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.10011584
mov esp, ebp
pop ebp
ret
Function at 0x1000f1f0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x8c
mov eax, dword [0x1001c00c]
xor eax, esp
mov dword [esp + 0x88], eax
mov eax, dword [ebp + 8]
push ebx
mov ebx, ecx
mov dword [esp + 8], eax
push esi
push edi
cmp dword [ebx + 0x18], 0
je 0x1000f363
lea ecx, [esp + 0x50]
push ecx
push eax
call dword [sym.imp.USER32.dll_BeginPaint]
mov esi, eax
lea eax, [esp + 0x40]
push eax
push dword [ebx + 4]
mov dword [esp + 0x14], esi
call dword [sym.imp.USER32.dll_GetClientRect]
push esi
call dword [sym.imp.GDI32.dll_CreateCompatibleDC]
push dword [ebx + 0x18]
mov edi, eax
push edi
call dword [sym.imp.GDI32.dll_SelectObject]
push 0xcc0020
push 0
push 0
push edi
push dword [ebx + 0x14]
mov esi, eax
push dword [ebx + 0x10]
push 0
push 0
push dword [esp + 0x2c]
call dword [sym.imp.GDI32.dll_BitBlt]
push esi
mov esi, dword [sym.imp.GDI32.dll_SelectObject]
push edi
call esi
push edi
call dword [sym.imp.GDI32.dll_DeleteDC]
cmp byte [ebx + 0x20], 1
jne 0x1000f354
push str.Segoe_UI
push 2
push 5
push 0
push 8
push 1
push 0
push 0
push 0
push 0x12c
push 0
push 0
push 0
push 0xe
call dword [sym.imp.GDI32.dll_CreateFontA]
mov edi, dword [esp + 0xc]
push eax
push edi
call esi
push 1
push edi
call dword [sym.imp.GDI32.dll_SetBkMode]
push dword [ebx + 0x120]
push edi
call dword [sym.imp.GDI32.dll_SetTextColor]
lea esi, [ebx + 0x21]
mov ecx, esi
lea edx, [ecx + 1]
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x1000f2e0
mov eax, dword [ebx + 0x14]
sub ecx, edx
push ecx
push esi
sub eax, 0x25
push eax
push 0x12
push edi
call dword [sym.imp.GDI32.dll_TextOutA]
mov edx, 0x3e
xor ecx, ecx
mov al, byte [ecx + str.P03__1fuxyk]
xor al, dl
mov byte [esp + ecx + 0x14], al
inc ecx
lea eax, [edx + 1]
movzx edx, al
cmp ecx, 0x29
jb 0x1000f302
lea eax, [esp + 0x14]
mov byte [esp + 0x3d], 0
push eax
push esi
call fcn.10007010
mov ecx, esi
add esp, 8
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x1000f332
mov eax, dword [ebx + 0x14]
sub ecx, edx
push ecx
push esi
sub eax, 0xf
push eax
mov eax, dword [ebx + 0x10]
sub eax, 0xdc
push eax
push edi
call dword [sym.imp.GDI32.dll_TextOutA]
lea eax, [esp + 0x50]
push eax
push dword [esp + 0x14]
call dword [sym.imp.USER32.dll_EndPaint]
mov ecx, dword [esp + 0x94]
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.10011584
mov esp, ebp
pop ebp
ret 4
Function at 0x1000f380
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2c
mov eax, dword [0x1001c00c]
xor eax, ebp
mov dword [ebp - 4], eax
mov dword [ecx + 4], 0
mov edx, 0xc2
mov dword [ecx + 0x1c], str.SPLASH
mov dword [ecx + 0xc], 0
xor ecx, ecx
nop dword [eax]
mov al, byte [ecx + 0x10018060]
xor al, dl
mov byte [ebp + ecx - 0x20], al
inc ecx
lea eax, [edx + 1]
movzx edx, al
cmp ecx, 0x1a
jb 0x1000f3b0
lea eax, [ebp - 0x20]
mov byte [ebp - 6], 0
push eax
mov eax, str.lin
lea ecx, [ebp - 0x2c]
sub eax, 0x702b1031
push eax
call fcn.1000f790
push eax
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov ecx, dword [ebp - 4]
xor ecx, ebp
mov dword [0x10126ed0], eax
call fcn.10011584
mov esp, ebp
pop ebp
ret
Function at 0x1000f450
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x90
mov eax, dword [0x1001c00c]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0x18]
push esi
push edi
mov edi, dword [0x10126da0]
mov esi, ecx
push eax
push 0xff
lea eax, [esi + 0x21]
mov byte [esi + 0x20], 1
push eax
call dword [sym.imp.api_ms_win_crt_string_l1_1_0.dll_strcpy_s]
mov eax, dword [ebp + 0x1c]
add esp, 0xc
mov dword [esi + 0x120], eax
mov eax, dword [ebp + 8]
test eax, eax
jne 0x1000f4ea
mov edx, 0x4c
xor ecx, ecx
nop
mov al, byte [ecx + 0x10018088]
xor al, dl
mov byte [ebp + ecx - 0x20], al
inc ecx
lea eax, [edx + 1]
movzx edx, al
cmp ecx, 0x1a
jb 0x1000f4a0
push 0x10
push 0
push 0
push 0
lea eax, [ebp - 0x20]
mov byte [ebp - 6], 0
push eax
push edi
call dword [sym.imp.USER32.dll_LoadImageA]
xorps xmm0, xmm0
mov word [ebp - 8], 0
movups xmmword [ebp - 0x20], xmm0
mov byte [ebp - 6], 0
movq qword [ebp - 0x10], xmm0
jmp 0x1000f5ab
cmp eax, 1
jne 0x1000f543
mov edx, 0x82
xor ecx, ecx
nop word [eax + eax]
mov al, byte [ecx + 0x100180a4]
xor al, dl
mov byte [ebp + ecx - 0x3c], al
inc ecx
lea eax, [edx + 1]
movzx edx, al
cmp ecx, 0x19
jb 0x1000f500
push 0x10
push 0
push 0
push 0
lea eax, [ebp - 0x3c]
mov byte [ebp - 0x23], 0
push eax
push edi
call dword [sym.imp.USER32.dll_LoadImageA]
xorps xmm0, xmm0
mov word [ebp - 0x24], 0
movups xmmword [ebp - 0x3c], xmm0
movq qword [ebp - 0x2c], xmm0
jmp 0x1000f5ab
push 0x8bd78ba8
cmp eax, 2
jne 0x1000f57d
lea ecx, [ebp - 0x58]
call fcn.1000f820
push 0x10
push 0
push 0
push 0
push eax
push edi
call dword [sym.imp.USER32.dll_LoadImageA]
xorps xmm0, xmm0
mov word [ebp - 0x40], 0
movups xmmword [ebp - 0x58], xmm0
mov byte [ebp - 0x3e], 0
movq qword [ebp - 0x48], xmm0
jmp 0x1000f5ab
lea ecx, [ebp - 0x74]
call fcn.1000f820
push 0x10
push 0
push 0
push 0
push eax
push edi
call dword [sym.imp.USER32.dll_LoadImageA]
xorps xmm0, xmm0
mov word [ebp - 0x5c], 0
movups xmmword [ebp - 0x74], xmm0
mov byte [ebp - 0x5a], 0
movq qword [ebp - 0x64], xmm0
mov edi, eax
mov eax, dword [esi + 0x18]
test eax, eax
je 0x1000f5bb
push eax
call dword [sym.imp.GDI32.dll_DeleteObject]
mov dword [esi + 0x18], 0
test edi, edi
je 0x1000f606
lea eax, [ebp - 0x8c]
mov dword [esi + 0x18], edi
push eax
push 0x18
push edi
call dword [sym.imp.GDI32.dll_GetObjectA]
test eax, eax
jne 0x1000f5f4
mov eax, dword [esi + 0x18]
test eax, eax
je 0x1000f5eb
push eax
call dword [sym.imp.GDI32.dll_DeleteObject]
mov dword [esi + 0x18], 0
jmp 0x1000f606
mov eax, dword [ebp - 0x88]
mov dword [esi + 0x10], eax
mov eax, dword [ebp - 0x84]
mov dword [esi + 0x14], eax
mov eax, dword [esi + 4]
mov dword [esi + 0xc], 0x808080
test eax, eax
je 0x1000f647
cmp dword [0x10126ed0], 0
je 0x1000f647
push 0xffffffffffffffec
push eax
call dword [sym.imp.USER32.dll_GetWindowLongA]
or eax, 0x80000
push eax
push 0xffffffffffffffec
push dword [esi + 4]
call dword [sym.imp.USER32.dll_SetWindowLongA]
push 1
push 0
push dword [esi + 0xc]
push dword [esi + 4]
call dword [0x10126ed0]
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop esi
call fcn.10011584
mov esp, ebp
pop ebp
ret 0x18
Function at 0x1000f820
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push esi
push edi
mov edi, dword [ebp + 8]
mov esi, ecx
mov ecx, 9
xor eax, eax
mov dl, byte [edi + eax - 0x7bd60ae8]
xor dl, cl
inc ecx
mov byte [eax + esi], dl
inc eax
movzx ecx, cl
cmp eax, 0x1a
jb 0x1000f831
pop edi
mov byte [esi + 0x1a], 0
mov eax, esi
pop esi
pop ebp
ret 4

Function at 0x1000fa40
Capabilities:
Check for time delay via gettickcount

Disassembly:
cmp byte [0x10127060], 0
je 0x1000fa8e
call dword [sym.imp.KERNEL32.dll_GetTickCount]
sub eax, dword [0x10127064]
cmp eax, 0x1388
jbe 0x1000fa8e
push 0x10127090
call dword [sym.imp.KERNEL32.dll_TryEnterCriticalSection]
test eax, eax
je 0x1000fa8e
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov dword [0x10127064], eax
test eax, eax
je 0x1000fa83
call fcn.1000f990
test al, al
je 0x1000fa8f
push 0x10127090
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
ret
push ecx
push 0
call fcn.10007d80
push eax
push ecx
mov edx, 2
mov ecx, 0x101262b8
call fcn.10010000
int3

Function at 0x1000fb00
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push ebx
push esi
mov esi, dword [sym.imp.KERNEL32.dll_GetTickCount]
mov ebx, ecx
push edi
mov dword [ebp - 4], edx
call esi
mov edi, eax
mov dword [ebp - 8], edi
call esi
sub eax, edi
cmp eax, ebx
jae 0x1000fb3e
mov edi, dword [sym.imp.KERNEL32.dll_Sleep]
nop dword [eax]
push dword [ebp - 4]
call edi
call esi
sub eax, dword [ebp - 8]
cmp eax, ebx
jb 0x1000fb30
pop edi
pop esi
xor al, al
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x1000fb50
Capabilities:
Get disk information

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x10012b66
mov eax, dword fs:[0]
push eax
sub esp, 0x650
mov eax, dword [0x1001c00c]
xor eax, ebp
mov dword [ebp - 0x14], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x658], edx
mov ebx, ecx
mov eax, dword [0x100180f4]
mov dword [ebp - 0x1c], eax
mov ax, word [0x100180f8]
mov word [ebp - 0x18], ax
lea eax, [ebp - 0x624]
push eax
push 0x3ff
call dword [sym.imp.KERNEL32.dll_GetLogicalDriveStringsW]
test eax, eax
je 0x1000fca9
lea esi, [ebp - 0x624]
nop dword [eax + eax]
mov ax, word [esi]
mov word [ebp - 0x1c], ax
lea eax, [ebp - 0x224]
push 0x104
push eax
lea eax, [ebp - 0x1c]
push eax
call dword [sym.imp.KERNEL32.dll_QueryDosDeviceW]
test eax, eax
je 0x1000fc95
xor eax, eax
mov dword [ebp - 0x628], 7
mov dword [ebp - 0x62c], 0
mov word [ebp - 0x63c], ax
cmp word [ebx], ax
jne 0x1000fc0b
xor ecx, ecx
jmp 0x1000fc1f
mov ecx, ebx
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x1000fc10
sub ecx, edx
sar ecx, 1
push ecx
push ebx
lea ecx, [ebp - 0x63c]
call fcn.100110e0
mov dword [ebp - 4], 0
cmp word [ebp - 0x224], 0
jne 0x1000fc41
xor ecx, ecx
jmp 0x1000fc5f
lea ecx, [ebp - 0x224]
lea edx, [ecx + 2]
nop word [eax + eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x1000fc50
sub ecx, edx
sar ecx, 1
push ecx
push ecx
lea eax, [ebp - 0x224]
push eax
lea ecx, [ebp - 0x63c]
call fcn.100105c0
mov edi, eax
cmp edi, 0xffffffff
jne 0x1000fcc7
mov dword [ebp - 4], eax
mov eax, dword [ebp - 0x628]
cmp eax, 8
jb 0x1000fc95
inc eax
push eax
push dword [ebp - 0x63c]
call fcn.10010f80
mov ax, word [esi]
add esi, 2
test ax, ax
jne 0x1000fc95
cmp word [esi], ax
jne 0x1000fbc0
xor al, al
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x14]
xor ecx, ebp
call fcn.10011584
mov esp, ebp
pop ebp
ret
lea eax, [ebp - 0x224]
push eax
lea ecx, [ebp - 0x654]
call fcn.100111e0
mov byte [ebp - 4], 1
cmp word [esi], 0
mov ebx, dword [eax + 0x10]
jne 0x1000fcea
xor ecx, ecx
jmp 0x1000fcff
mov ecx, esi
lea edx, [ecx + 2]
nop
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x1000fcf0
sub ecx, edx
sar ecx, 1
push ecx
push esi
lea eax, [ebx + 1]
push eax
push edi
lea ecx, [ebp - 0x63c]
call fcn.100106a0
mov eax, dword [ebp - 0x640]
cmp eax, 8
jb 0x1000fd29
inc eax
push eax
push dword [ebp - 0x654]
call fcn.10010f80
cmp dword [ebp - 0x628], 8
lea eax, [ebp - 0x63c]
cmovae eax, dword [ebp - 0x63c]
push eax
push 0x104
push dword [ebp - 0x658]
call dword [sym.imp.api_ms_win_crt_string_l1_1_0.dll_wcscpy_s]
mov eax, dword [ebp - 0x628]
add esp, 0xc
cmp eax, 8
jb 0x1000fd6a
inc eax
push eax
push dword [ebp - 0x63c]
call fcn.10010f80
mov al, 1
jmp 0x1000fcab
Function at 0x1000fe30
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
mov bl, byte [ebp + 8]
movsx eax, bl
push esi
mov esi, ecx
movd xmm0, eax
xor eax, eax
punpcklbw xmm0, xmm0
punpcklwd xmm0, xmm0
pshufd xmm2, xmm0, 0
test edx, edx
jle 0x1000fec0
cmp edx, 0x20
jb 0x1000feab
mov ecx, edx
push edi
and ecx, 0x8000001f
jns 0x1000fe69
dec ecx
or ecx, 0xffffffe0
inc ecx
movaps xmm1, xmmword [0x10018170]
mov edi, edx
sub edi, ecx
lea ecx, [esi + 0x10]
nop word [eax + eax]
movups xmm0, xmmword [ecx - 0x10]
add eax, 0x20
lea ecx, [ecx + 0x20]
paddb xmm0, xmm2
pxor xmm0, xmm1
movups xmmword [ecx - 0x30], xmm0
movups xmm0, xmmword [ecx - 0x20]
paddb xmm0, xmm2
pxor xmm0, xmm1
movups xmmword [ecx - 0x20], xmm0
cmp eax, edi
jl 0x1000fe80
pop edi
cmp eax, edx
jge 0x1000fec0
nop
mov cl, byte [eax + esi]
add cl, bl
xor cl, 0xa0
mov byte [eax + esi], cl
inc eax
cmp eax, edx
jl 0x1000feb0
pop esi
pop ebx
pop ebp
ret

Function at 0x1000fed0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
mov bl, byte [ebp + 8]
movsx eax, bl
push esi
mov esi, ecx
movd xmm0, eax
xor eax, eax
punpcklbw xmm0, xmm0
punpcklwd xmm0, xmm0
pshufd xmm2, xmm0, 0
test edx, edx
jle 0x1000ff60
cmp edx, 0x20
jb 0x1000ff4b
mov ecx, edx
push edi
and ecx, 0x8000001f
jns 0x1000ff09
dec ecx
or ecx, 0xffffffe0
inc ecx
movaps xmm1, xmmword [0x10018170]
mov edi, edx
sub edi, ecx
lea ecx, [esi + 0x10]
nop word [eax + eax]
movups xmm0, xmmword [ecx - 0x10]
add eax, 0x20
lea ecx, [ecx + 0x20]
pxor xmm0, xmm1
psubb xmm0, xmm2
movups xmmword [ecx - 0x30], xmm0
movups xmm0, xmmword [ecx - 0x20]
pxor xmm0, xmm1
psubb xmm0, xmm2
movups xmmword [ecx - 0x20], xmm0
cmp eax, edi
jl 0x1000ff20
pop edi
cmp eax, edx
jge 0x1000ff60
nop
mov cl, byte [eax + esi]
xor cl, 0xa0
sub cl, bl
mov byte [eax + esi], cl
inc eax
cmp eax, edx
jl 0x1000ff50
pop esi
pop ebx
pop ebp
ret
Function at 0x10010000
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push ebx
push esi
push edi
push dword [ebp + 0xc]
mov esi, edx
mov edi, ecx
push 1
push esi
mov ecx, 0x2a
call fcn.10010240
push eax
push 0
push 0x1011c1e0
call fcn.10007790
mov ecx, dword [0x1012606c]
add esp, 0x18
mov ebx, dword [sym.imp.USER32.dll_SendMessageA]
test ecx, ecx
je 0x10010062
push 0
push 0
push 0x10
push ecx
call ebx
push dword [0x10126da0]
mov dword [0x1012606c], 0
push dword [0x10126084]
call dword [sym.imp.USER32.dll_UnregisterClassA]
mov eax, dword [0x10126194]
test eax, eax
je 0x10010090
push 0
push 0
push 0x10
push eax
call ebx
push dword [0x10126da0]
mov dword [0x10126194], 0
push dword [0x101261ac]
call dword [sym.imp.USER32.dll_UnregisterClassA]
mov eax, dword [0x101262bc]
test eax, eax
je 0x100100be
push 0
push 0
push 0x10
push eax
call ebx
push dword [0x10126da0]
mov dword [0x101262bc], 0
push dword [0x101262d4]
call dword [sym.imp.USER32.dll_UnregisterClassA]
sub esi, 0
je 0x100100eb
sub esi, 1
je 0x100100df
sub esi, 1
jne 0x100100d7
lea eax, [esi + 0x6a]
mov ecx, 0x2b2bb9
jmp 0x100100f5
mov eax, dword [ebp - 4]
mov ecx, dword [ebp - 4]
jmp 0x100100f5
mov eax, 0x69
mov ecx, 0x116896
jmp 0x100100f5
mov eax, 0x67
mov ecx, 0x9ca476
push ecx
push dword [ebp + 0xc]
mov ecx, edi
sub esp, 0xc
push eax
call fcn.1000f450
push 0
push 0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateEventA]
push 0
push 0
push edi
push 0x1000ff70
push 0
push 0
mov dword [edi + 8], eax
call dword [sym.imp.KERNEL32.dll_CreateThread]
push 0xffffffffffffffff
push dword [edi + 8]
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
push dword [edi + 8]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push 0x1388
call dword [sym.imp.KERNEL32.dll_Sleep]
mov eax, dword [edi + 4]
test eax, eax
je 0x1001016e
push 0
push 0
push 0x10
push eax
call ebx
push dword [0x10126da0]
mov dword [edi + 4], 0
push dword [edi + 0x1c]
call dword [sym.imp.USER32.dll_UnregisterClassA]
call fcn.1000fab0
int3

Function at 0x10010240
Capabilities:
Encode data using xor

Disassembly:
push esi
push 0x100
push 0
push 0x10127410
mov esi, ecx
call sub.VCRUNTIME140.dll_memset
movaps xmm1, xmmword [0x10018160]
add esp, 0xc
movaps xmm2, xmmword [str._f_f_f_f_f_f_f_f_f_f_f_f_f_f_f_feeeeeeeeeeeeeeee]
xor eax, eax
shl esi, 8
lea ecx, [esi + 0x100147d0]
pop esi
movups xmm0, xmmword [ecx + eax - 0x10]
psubb xmm0, xmm1
pxor xmm0, xmm2
movups xmmword [eax + 0x10127410], xmm0
movups xmm0, xmmword [ecx + eax]
psubb xmm0, xmm1
pxor xmm0, xmm2
movups xmmword [eax + 0x10127420], xmm0
add eax, 0x20
cmp eax, 0x100
jb 0x10010271
mov eax, 0x10127410
ret
Function at 0x100103f0
Capabilities:
Allocate or change rwx memory
Create thread
Encode data using xor
Hijack thread execution
Resume thread
Spawn thread to rwx shellcode
Suspend thread

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2f8
mov eax, dword [0x1001c00c]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0x14]
mov edx, 0xd6
push ebx
mov ebx, dword [ebp + 0xc]
push esi
push edi
mov edi, dword [ebp + 8]
mov dword [ebp - 0x2f4], eax
xor eax, eax
nop dword [eax]
mov cl, byte [eax + 0x10018118]
xor cl, dl
mov byte [ebp + eax - 0x18], cl
inc eax
lea ecx, [edx + 1]
movzx edx, cl
cmp eax, 0x12
jb 0x10010420
lea eax, [ebp - 0x18]
mov byte [ebp - 6], 0
push eax
push 0x3f6605bf
lea ecx, [ebp - 0x24]
call fcn.10010b70
push eax
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov esi, eax
mov word [ebp - 0x1c], 0
lea eax, [ebp - 0x2f8]
mov word [ebp - 8], 0
push eax
push 0x40
xorps xmm0, xmm0
mov byte [ebp - 6], 0
push 0x100
push esi
movq qword [ebp - 0x24], xmm0
movups xmmword [ebp - 0x18], xmm0
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
push dword [ebp - 0x2f4]
push 0
push ebx
push esi
push 0
push 0
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.KERNEL32.dll_CreateRemoteThread]
mov esi, eax
push esi
call dword [sym.imp.KERNEL32.dll_SuspendThread]
lea eax, [ebp - 0x2f0]
mov dword [ebp - 0x2f0], 0x10002
push eax
push esi
call dword [sym.imp.KERNEL32.dll_GetThreadContext]
lea eax, [ebp - 0x2f0]
mov dword [ebp - 0x240], edi
push eax
push esi
mov dword [ebp - 0x2f0], 0x10002
call dword [sym.imp.KERNEL32.dll_SetThreadContext]
push esi
call dword [sym.imp.KERNEL32.dll_ResumeThread]
mov ecx, dword [ebp - 4]
mov eax, esi
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.10011584
mov esp, ebp
pop ebp
ret 0x10

Function at 0x10010510
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push ebx
push esi
push edi
mov dword [ebp - 8], ecx
nop
nop
nop
nop
nop
mov dword [ebp - 4], 0
nop
nop
nop
nop
nop
pushal
pushfd
nop
nop
nop
nop
nop
mov eax, dword fs:[0x30]
mov eax, dword [eax + 0xc]
mov dword [ebp - 4], eax
mov esi, dword [eax + 0xc]
mov edx, dword [eax + 0x10]
lodsd eax, dword [esi]
mov esi, eax
mov ecx, dword [eax + 0x18]
cmp ecx, dword [ebp - 8]
jne 0x1001055d
mov ebx, dword [eax]
mov ecx, dword [eax + 4]
mov dword [ecx], ebx
mov dword [ebx + 4], ecx
jmp 0x10010561
cmp edx, esi
jne 0x10010546
mov eax, dword [ebp - 4]
mov esi, dword [eax + 0x14]
mov edx, dword [eax + 0x18]
lodsd eax, dword [esi]
mov esi, eax
mov ecx, dword [eax + 0x10]
cmp ecx, dword [ebp - 8]
jne 0x10010581
mov ebx, dword [eax]
mov ecx, dword [eax + 4]
mov dword [ecx], ebx
mov dword [ebx + 4], ecx
jmp 0x10010585
cmp edx, esi
jne 0x1001056a
mov eax, dword [ebp - 4]
mov esi, dword [eax + 0x1c]
mov edx, dword [eax + 0x20]
lodsd eax, dword [esi]
mov esi, eax
mov ecx, dword [eax + 8]
cmp ecx, dword [ebp - 8]
jne 0x100105a5
mov ebx, dword [eax]
mov ecx, dword [eax + 4]
mov dword [ecx], ebx
mov dword [ebx + 4], ecx
jmp 0x100105a9
cmp edx, esi
jne 0x1001058e
popfd
popal
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret