joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4113ee
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [ebp + 8]
push ebx
push esi
mov esi, dword [ebp + 0xc]
mov ebx, eax
and eax, 0x3f
sar ebx, 6
push edi
imul edi, eax, 0x38
push 0xa
mov eax, dword [ebx*4 + 0x46c6e0]
pop edx
mov dword [ebp - 0x14], edx
mov ecx, dword [edi + eax + 0x18]
mov dword [ebp - 0x18], ecx
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x411431
cmp word [esi], dx
jne 0x411431
or byte [edi + eax + 0x28], 4
jmp 0x411436
and byte [edi + eax + 0x28], 0xfb
lea edx, [esi + ecx*2]
mov eax, esi
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
cmp eax, edx
jae 0x411589
mov dword [ebp - 0xc], 0xd
movzx ecx, word [eax]
mov edx, ecx
mov dword [ebp - 0x10], edx
push 0x1a
pop edx
cmp cx, dx
mov edx, dword [ebp - 8]
je 0x411569
add eax, 2
cmp cx, word [ebp - 0xc]
je 0x411478
mov dword [ebp - 4], eax
mov word [esi], cx
jmp 0x4114ae
cmp eax, edx
jae 0x4114ba
movzx eax, word [eax]
xor ecx, ecx
cmp ax, word [ebp - 0x14]
mov edx, eax
push 0xa
sete cl
xor eax, eax
lea ecx, [ecx*2 + 2]
add dword [ebp - 4], ecx
pop ecx
cmp dx, cx
mov edx, dword [ebp - 8]
sete al
dec eax
and eax, 3
add eax, ecx
mov word [esi], ax
mov eax, dword [ebp - 4]
add esi, 2
cmp eax, edx
jb 0x411450
jmp 0x411589
push 0
lea eax, [ebp - 0x14]
push eax
push 2
lea eax, [ebp - 4]
push eax
push dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x411565
cmp dword [ebp - 0x14], 0
je 0x411565
mov eax, dword [ebx*4 + 0x46c6e0]
push 0xa
test byte [edi + eax + 0x28], 0x48
je 0x41153d
mov dx, word [ebp - 4]
lea eax, [esi + 2]
pop ecx
mov dword [ebp - 0x18], eax
cmp dx, cx
jne 0x411506
mov word [esi], cx
jmp 0x411539
push 0xd
pop eax
mov word [esi], ax
mov eax, dword [ebx*4 + 0x46c6e0]
movzx ecx, dx
shr ecx, 8
push 0xa
mov byte [edi + eax + 0x2a], dl
mov eax, dword [ebx*4 + 0x46c6e0]
mov byte [edi + eax + 0x2b], cl
mov eax, dword [ebx*4 + 0x46c6e0]
pop ecx
mov byte [edi + eax + 0x2c], cl
mov eax, dword [ebp - 0x18]
mov esi, eax
jmp 0x411589
pop ebx
cmp word [ebp - 4], bx
jne 0x41154e
cmp esi, dword [ebp + 0xc]
jne 0x41154e
mov word [esi], bx
jmp 0x411586
push 1
push 0xffffffffffffffff
push 0xfffffffffffffffe
push dword [ebp + 8]
call fcn.00411e22
add esp, 0x10
cmp word [ebp - 4], bx
je 0x411589
push 0xd
jmp 0x411582
mov ecx, dword [ebx*4 + 0x46c6e0]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x411580
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x411589
push 0x1a
pop eax
mov word [esi], ax
add esi, 2
sub esi, dword [ebp + 0xc]
and esi, 0xfffffffe
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x4151e6
Capabilities:
Query environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push ecx
push esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
mov esi, eax
test esi, esi
je 0x415283
push ebx
push esi
call fcn.004151af
xor ebx, ebx
sub eax, esi
push ebx
push ebx
push ebx
push ebx
sar eax, 1
push eax
push esi
push ebx
push ebx
mov dword [ebp - 8], eax
call fcn.00413e34
add esp, 0x24
mov dword [ebp - 4], eax
test eax, eax
jne 0x415230
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x415282
push edi
push eax
call fcn.00412001
mov edi, eax
pop ecx
push ebx
test edi, edi
jne 0x415250
call fcn.0040efd8
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x415281
push ebx
push dword [ebp - 4]
push edi
push dword [ebp - 8]
push esi
push ebx
push ebx
call fcn.00413e34
add esp, 0x20
test eax, eax
jne 0x41526f
push edi
call fcn.0040efd8
jmp 0x415277
push ebx
call fcn.0040efd8
mov ebx, edi
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
mov eax, ebx
pop edi
pop ebx
pop esi
leave
ret

Function at 0x41ae50
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x41ae7d
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x41ae7d
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret

Function at 0x41c20e
Capabilities:
Allocate or change rwx memory
Create thread
Execute shellcode via indirect call
Spawn thread to rwx shellcode

Disassembly:
push ebx
push ebp
push esi
push edi
push 0x40
push 0x1000
mov ebx, 0x4ac
xor ebp, ebp
push ebx
push ebp
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
push ebx
mov edi, 0x46a828
mov esi, eax
push edi
call fcn.0041c168
push ebx
push edi
push esi
call fcn.00405470
add esp, 0x14
call fcn.0041c14e
push ebp
push ebp
push 0x427028
lea eax, [esi + 0x188]
push eax
push ebp
push ebp
call dword [sym.imp.KERNEL32.dll_CreateThread]
push 0xffffffffffffffff
push eax
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
pop edi
pop esi
pop ebp
pop ebx
ret
Function at 0x10001870
Capabilities:
Enumerate process modules

Disassembly:
sub esp, 0x114
mov eax, dword [0x10029830]
xor eax, esp
mov dword [esp + 0x110], eax
mov eax, dword [esp + 0x11c]
push ebx
push esi
mov esi, dword [esp + 0x120]
push edi
push 0x104
mov dword [esp + 0x18], eax
lea eax, [esp + 0x1c]
push 0
push eax
mov dword [esp + 0x18], 0
call fcn.10006290
add esp, 0xc
mov dword [esp + 0x10], 0
push esi
push 0
push 0x410
call dword [sym.imp.KERNEL32.dll_OpenProcess]
mov edi, eax
test edi, edi
je 0x100019b6
lea eax, [esp + 0xc]
push eax
push 0
lea eax, [esp + 0x18]
push eax
push edi
call sub.PSAPI.DLL_EnumProcessModules
test eax, eax
je 0x100019b6
mov esi, dword [esp + 0xc]
test esi, esi
je 0x100019b6
push esi
call fcn.1000896f
mov ebx, eax
add esp, 4
test ebx, ebx
je 0x100019b6
push esi
push 0
push ebx
call fcn.10006290
add esp, 0xc
mov dword [esp + 0x10], 0
lea eax, [esp + 0xc]
push eax
push esi
push ebx
push edi
call sub.PSAPI.DLL_EnumProcessModules
test eax, eax
je 0x1000198a
mov eax, dword [esp + 0xc]
cmp eax, esi
ja 0x100019b6
xor esi, esi
test eax, 0xfffffffc
jbe 0x1000198a
push ebp
push 0x104
lea eax, [esp + 0x20]
push eax
push dword [ebx + esi*4]
lea ebp, [ebx + esi*4]
push edi
call sub.PSAPI.DLL_GetModuleBaseNameA
test eax, eax
je 0x10001974
push dword [esp + 0x18]
lea eax, [esp + 0x20]
push eax
call fcn.1000874b
add esp, 8
test eax, eax
je 0x10001982
mov eax, dword [esp + 0x10]
inc esi
shr eax, 2
cmp esi, eax
jb 0x10001945
jmp 0x10001989
mov eax, dword [ebp]
mov dword [esp + 0x14], eax
pop ebp
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push ebx
call fcn.10008954
mov eax, dword [esp + 0x14]
add esp, 4
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x110]
xor ecx, esp
call fcn.100050a1
add esp, 0x114
ret
mov ecx, dword [esp + 0x11c]
xor eax, eax
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.100050a1
add esp, 0x114
ret

Function at 0x100019d0
Capabilities:
Enumerate process modules

Disassembly:
sub esp, 8
push esi
push dword [esp + 0x10]
mov dword [esp + 8], 0
push 0
push 0x410
mov dword [esp + 0x14], 0
call dword [sym.imp.KERNEL32.dll_OpenProcess]
mov esi, eax
test esi, esi
jne 0x10001a00
pop esi
add esp, 8
ret
lea eax, [esp + 8]
push eax
push 4
lea eax, [esp + 0xc]
push eax
push esi
call sub.PSAPI.DLL_EnumProcessModules
neg eax
push esi
sbb eax, eax
and dword [esp + 8], eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [esp + 4]
pop esi
add esp, 8
ret
Function at 0x10001ab0
Capabilities:
Get system information on windows

Disassembly:
sub esp, 0xcc
mov eax, dword [0x10029830]
xor eax, esp
mov dword [esp + 0xc8], eax
push ebp
mov ebp, dword [esp + 0xd8]
push esi
mov esi, dword [esp + 0xd8]
push dword [esi + 8]
push str.Injecting_DLL_in_process__d
call fcn.100012e0
mov eax, dword [esi]
xorps xmm0, xmm0
push 0x98
mov dword [esp + 0x18], eax
lea eax, [esp + 0x44]
push 0
push eax
mov dword [esp + 0x1c], 1
movups xmmword [esp + 0x24], xmm0
mov dword [esp + 0x44], 0
movups xmmword [esp + 0x34], xmm0
call fcn.10006290
add esp, 0x14
mov dword [esp + 0x34], 0x9c
lea eax, [esp + 0x34]
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExA]
test eax, eax
je 0x10001bcb
push str.GetNativeSystemInfo
push str.kernel32.dll
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x10001b57
lea ecx, [esp + 0x10]
push ecx
call eax
jmp 0x10001b62
lea eax, [esp + 0x10]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
cmp dword [esp + 0x44], 2
jne 0x10001bcb
cmp dword [esp + 0x38], 4
jbe 0x10001bcb
cmp word [esp + 0x10], 9
jne 0x10001bcb
push str.IsWow64Process
push 0x1001c418
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov dword [0x1002a2b8], eax
test eax, eax
je 0x10001ba7
lea ecx, [esp + 8]
push ecx
push dword [esp + 0x10]
call eax
test eax, eax
jne 0x10001bbb
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push str.ERROR:_Invalid_handle:__d
call fcn.100012e0
add esp, 8
cmp dword [esp + 8], 0
jne 0x10001bcb
push ebp
push esi
call fcn.10001050
jmp 0x10001bd5
push dword [esi + 4]
push dword [esi]
call fcn.10001450
mov ecx, dword [esp + 0xd8]
add esp, 8
pop esi
pop ebp
xor ecx, esp
call fcn.100050a1
add esp, 0xcc
ret

Function at 0x10001bf0
Capabilities:
Write file on windows

Disassembly:
sub esp, 0x208
mov eax, dword [0x10029830]
xor eax, esp
mov dword [esp + 0x204], eax
push esi
mov esi, dword [esp + 0x210]
push edi
mov dword [esp + 8], 0
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
push eax
push str._ld:
lea eax, [esp + 0x14]
push 0x200
push eax
call fcn.10001010
mov edi, dword [sym.imp.KERNEL32.dll_WriteFile]
lea ecx, [esp + 0x18]
add esp, 0x10
push 0
push ecx
push eax
lea eax, [esp + 0x18]
push eax
push dword [section..data]
call edi
push 0
lea eax, [esp + 0xc]
push eax
push dword [esp + 0x220]
push esi
push dword [section..data]
call edi
cmp dword [esp + 0x21c], 0
je 0x10001c85
push 0
lea eax, [esp + 0xc]
push eax
push 5
push str._cut_
push dword [section..data]
call edi
push 0
lea eax, [esp + 0xc]
push eax
push 1
push 0x1001c208
push dword [section..data]
call edi
mov ecx, dword [esp + 0x20c]
pop edi
pop esi
xor ecx, esp
call fcn.100050a1
add esp, 0x208
ret
Function at 0x10010ebc
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x1001f4e4
push 0x1001f4dc
push str.FlsAlloc
push 0x1e
call fcn.10010d7d
mov esi, eax
add esp, 0x10
test esi, esi
je 0x10010ef0
push dword [ebp + 8]
mov ecx, esi
call dword [0x1001c194]
call esi
jmp 0x10010ef6
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
pop esi
pop ebp
ret 4

Function at 0x10010f3a
Capabilities:
Get thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x1001f4f4
push 0x1001f4ec
push str.FlsGetValue
push 0x20
call fcn.10010d7d
mov esi, eax
add esp, 0x10
test esi, esi
je 0x10010f71
push dword [ebp + 8]
mov ecx, esi
call dword [0x1001c194]
call esi
pop esi
pop ebp
ret 4
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsGetValue]
Function at 0x10012d04
Capabilities:
Query environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push ecx
push esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
mov esi, eax
test esi, esi
je 0x10012da1
push ebx
push esi
call fcn.10012ccd
xor ebx, ebx
sub eax, esi
push ebx
push ebx
push ebx
push ebx
sar eax, 1
push eax
push esi
push ebx
push ebx
mov dword [ebp - 8], eax
call fcn.1000f26f
add esp, 0x24
mov dword [ebp - 4], eax
test eax, eax
jne 0x10012d4e
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x10012da0
push edi
push eax
call fcn.1000f221
mov edi, eax
pop ecx
push ebx
test edi, edi
jne 0x10012d6e
call fcn.1000f1e7
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x10012d9f
push ebx
push dword [ebp - 4]
push edi
push dword [ebp - 8]
push esi
push ebx
push ebx
call fcn.1000f26f
add esp, 0x20
test eax, eax
jne 0x10012d8d
push edi
call fcn.1000f1e7
jmp 0x10012d95
push ebx
call fcn.1000f1e7
mov ebx, edi
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
mov eax, ebx
pop edi
pop ebx
pop esi
leave
ret

Function at 0x10012da4
Capabilities:
Query environment variable

Disassembly:
mov edi, edi
push esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
mov esi, eax
test esi, esi
jne 0x10012db5
pop esi
ret
push ebx
push edi
push esi
call fcn.10012ccd
mov ebx, eax
sub ebx, esi
and ebx, 0xfffffffe
push ebx
call fcn.1000f221
mov edi, eax
pop ecx
pop ecx
test edi, edi
je 0x10012ddd
push ebx
push esi
push edi
call fcn.10005d10
add esp, 0xc
push 0
call fcn.1000f1e7
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
mov eax, edi
pop edi
pop ebx
pop esi
ret

Function at 0x10013529
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.10013050
Function at 0x1001aff0
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x1001b01d
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x1001b01d
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret
Function at 0x100a320c
Capabilities:
Execute anti-debugging instructions

Disassembly:
lea esi, [esp + 4]
btr dx, sp
jns 0x100a3241
rol edi, cl
call fcn.100a3277
push ecx
fimul dword [eax + 0x2f]
ficomp dword [ebp - 0x45]
jmp 0x100a322b

Function at 0x100a3243
Capabilities:
Execute anti-debugging instructions

Disassembly:
call fcn.100a31b0
jmp 0x100a3224
neg bh
call fcn.100a320c
rol edi, cl
call 0x100a3243
cwde
adc byte [esi + 0xd9710e1], al
lea ebx, [0x9c719764]
out dx, eax
imul bl
call 0x10c31ec8
add byte [eax], al
jmp 0x100a3339
mov edi, esp
pushal
lea ecx, [eax*4]
mov ecx, ebp
call fcn.100a32ec
bswap ebx
or ebx, 0xe4795fcb
jno 0x100a3365
bt ax, si
jmp 0x100a3373
bt ax, si
mov ax, word [esp]
jmp 0x100a347c
mov ax, word [esp]
mov dl, al
call fcn.100a3449
or dword [edx + 0x6c8a7f18], ecx
test eax, 0x29dabf2f
ret 0x7dc2
mov dl, al
ror ebp, 0
mov dx, word [esp]
not ebx
lea edx, [edx + 0xadb73d3]
call fcn.100a341d
xor ebp, 0x61e61bc3
rdtsc
bswap edx
mov dh, byte [esp]
xchg bx, ax
not edx
jmp 0x100a34b8
dec ebp
mov dh, ah
rdtsc
bts ax, ax
jmp 0x100a3505
add ebp, dword [esi]
bswap eax
push di
lea eax, [edi*4]
jmp 0x100a34ef
lea esp, [esp + 2]
jmp 0x100a3509
jae 0x100a34c7
jb 0x100a34c7
movzx edx, byte [ebp - 1]
push ax
bswap eax
call fcn.100a3d2f
ret

Function at 0x100a32ec
Capabilities:
Execute anti-debugging instructions

Disassembly:
call 0x100a32d6
not ebp
not al
mov al, byte [esp]
bsf edx, ebx
js 0x100a331e
jns 0x100a3360
movsb byte es:[edi], byte [esi]
sub eax, 0xb237c4bd
mov esp, 0x21d9b88f
push ecx
dec eax
mov ebx, esp
not edx
lea eax, [esp + 0xf336]
mov ebx, 0xdbb59306
jmp 0x100a32f1
dec edx
cmp ebx, ebx
sub ebp, 0x406d6506
mov ax, si
jmp 0x100a334a
dec edx
cmp ebx, ebx
jmp 0x100a3321
Function at 0x100bb495
Capabilities:
Execute anti-debugging instructions

Disassembly:
add eax, 0x6e82ecc0
jmp 0x100bb6b4
add eax, 0xf34b9edf
jmp 0x100bb63e
lea esp, [esp + 4]
dec cl
neg edx
je 0x100bb471
mov dx, 0xf69a
jmp 0x100bb4f3
jmp 0x100bb459
mov dx, 0xf69a
jmp 0x100bb47c
bsr eax, esp
mov ah, 1
jmp 0x100bb4b2
neg dx
jl 0x100bb46f
jge 0x100bb46f
not eax
jmp 0x100bb4d8
add cl, 0x47
bsr edx, esp
jbe 0x100bb49c
not eax
mov edx, 0x6bf12dd9
jmp 0x100bb4dd
mov edx, 0x6bf12dd9
mov eax, ecx
mov edx, 0x3d7cb962
clc
jmp 0x100bb4fa
bsr eax, esp
mov ah, 1
jmp 0x100bb4b2
jb 0x100bb510
mov edx, dword [esp]
pushal
jmp 0x100bb514
mov edx, dword [esp]
pushal
jmp 0x100bb54e
mov dh, 0xd8
call fcn.100bb56f
stc
fdiv dword [esi + 0x24648dd8]
add ecx, ebp
dec esp
hlt
mov dh, 0xd8
lea esp, [esp + 1]
jmp 0x100ba976
shl eax, 2
lea edx, [eax - 0xfab6]
lea edx, [edx*4]
sub esp, 5
jp 0x100bb516
add byte [eax], al
add byte [ebx - 0x4c85fa14], al
jnp 0x100bb51f
jbe 0x100bb55b
push 0xd
cld
sbb byte [ecx - 0x60], ah
mov eax, dword [edx]
xor dx, sp
jbe 0x100bb632
neg dx
jmp 0x100bb684
mov edx, 0xf180bff8
mov edx, eax
lea edx, [edx - 0x5e772b5e]
jmp 0x100bb60b
neg dx
mov dx, 0x5080
call fcn.100bb66d
jmp 0x100bb815
jmp 0x100bb623
mov dx, 0x5080
jmp 0x100ba9c5
mov edx, 0x843a4a69
lea edx, [ebx + 5]
bsf dx, si
jae 0x100bb655
mov edx, 0xf180bff8
jmp 0x100bb628
call fcn.100bb72d
daa
lodsb al, byte [esi]
and al, byte [ebp - 0x4c]
xor edi, dword [ecx]
mov ecx, 0x5dbb4829
sbb byte [ebx + 0x52], bh
int 0x5c
sub esp, 0x18
jmp 0x100bb752
bsf edx, edx
sub esp, 0x18
mov esp, esi
mov dh, byte [esp]
shr dl, 5
jge 0x100bb712
jl 0x100bb712
mov edx, 0xaacad5d0
bts edx, edi
je 0x100bb74c
bsf edx, edx
jmp 0x100bb728

Function at 0x100bb56f
Capabilities:
Execute anti-debugging instructions

Disassembly:
mov dx, word [esp]
not dh
mov edx, 0xe07d7c64
xchg dword [esp], ebp
neg edx
jmp 0x100bb603
sub esp, 0x12
call fcn.100bb5b1
Function at 0x100bba14
Capabilities:
Execute anti-debugging instructions

Disassembly:
xchg al, ah
mov ax, cx
jmp 0x100bba26
xchg word [esp], dx
mov dh, 0x66
xchg dx, ax
mov edx, 0xcfc9e9ce
setl dh
jmp 0x100bb9fe
add cl, bl
bswap edx
mov ah, dh
rdtsc
jmp 0x100bba6b
push dx
mov dl, byte [esp]
jmp 0x100bbaa7
lea esp, [esp + 2]
jmp 0x100bbae0
mov eax, dword [esp]
call fcn.100bba14
mov dl, byte [esp]
neg edx
bt dx, cx
mov dx, word [esp + 1]
jmp 0x100bba37
mov al, cl
shl edx, cl
jle 0x100bba30
push dx
call 0x100bba79
mov ecx, 0x8b66e2d3
rol byte [ebx + 0x148d0dec], 1
sub ecx, dword [ebp - 0x14fedb9c]
outsd dx, dword [esi]
xchg ecx, eax
sbb cl, byte [eax - 0x462e511]
jg 0x100bba82
adc al, 0x2b
lea esp, [esp + 1]
jmp 0x100bbaf9
mov bh, byte [ecx + 0x63]
rcl dword [eax - 0x3a], cl
mov eax, dword [0xdc4db650]
das
movzx ecx, byte [edi]
mov dh, byte [esp]
jmp 0x100bba4d
neg edx
bt dx, cx
mov dx, word [esp + 1]
jmp 0x100bba37
setg dl
mov dx, 0x13fe
neg dl
bt dx, dx
xchg dword [esp + 0xc], esi
push dword [esp + 0xc]
ret 0x10
dec al
mov dl, bh
mov edx, esi
mov dl, 0x9c
neg dh
jmp 0x100bbbef
xchg dword [esp + 0xc], esi
mov edx, dword [esp]
setbe dl
mov edx, ebp
not dx
lea esi, [esi - 0x23]
jmp 0x100bbac8
call fcn.100bbb59
dec dx
jg 0x100bbba6
bts dx, di
jmp 0x100bbbc6
bts dx, di
lea edx, [ecx*4]
mov dx, word [esp]
jmp 0x100bbbd7
lea edx, [ecx*4]
mov dx, word [esp]
jmp 0x100bbc11
mov dl, 1
rcl edx, 0x19
mov dx, word [esp]
jmp 0x100bbbfb
ja 0x100bbb10
jbe 0x100bbb10
neg al
bswap edx
mov edx, 0xbd132527
mov dh, bh
xchg dh, dl
jmp 0x100bbc2e
mov dl, 1
rcl edx, 0x19
jmp 0x100bbbdc
sets dh
mov dx, 0xda1a
push dword [esp + 6]
pop dx
jmp 0x100bbc93
xor al, 0x52
mov dx, word [esp]
sub esp, 0x1f
jbe 0x100bbc18
ja 0x100bbe83
dec ecx
retf 0x3f58
lea esp, [esp + 1]
lea esp, [esp + 0x20]
xor al, 0x6b
adc dl, 0x63
jmp 0x100bbc5b
pop dx
lea esp, [esp + 1]
jmp 0x100bbc97
sets dh
mov dx, 0xda1a
push dword [esp + 6]
jmp 0x100bbce3

Function at 0x100bf3ab
Capabilities:
Execute anti-debugging instructions

Disassembly:
push eax
mov dword [esp], eax
mov dword [esp + 0x54], esi
mov dword [esp + 0x54], ebp
jmp 0x100bf38b

Function at 0x100c312d
Capabilities:
Execute anti-debugging instructions

Disassembly:
bsr dx, dx
sete dh
dec eax
lea ebp, [ebp + 0x16]
bsr eax, ebp
shl ax, cl
jmp 0x100c3175
bsf dx, sp
xchg ah, dl
xchg dx, ax
xchg dword [esp], ebp
shl eax, 0x11
jmp 0x100c3102
bsf ax, bp
call fcn.100c3115

Function at 0x10264061
Capabilities:
Access peb ldr_data
Parse pe header

Disassembly:
mov byte [esp + 1], ch
lea esp, [esp + 7]
lea esp, [esp + 1]
mov dword [esp + 0x1c], edi
jmp 0x10264079
lea esp, [esp + 0x1c]
mov eax, dword fs:[0x30]
mov eax, dword [eax + 0xc]
jmp 0x102640a7

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 0x1000f750
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
push edi
push esi
mov esi, eax
lea eax, [ebp - 0xa8]
push ebx
sub esp, 0xc4
mov dword [ebp - 0xac], edx
mov dword [esp + 0x20], 0
mov dword [esp + 0x1c], eax
mov dword [esp + 0x18], 0
mov dword [esp + 0x14], 0xf003f
mov dword [esp + 0x10], 0
mov dword [esp + 0xc], 0
mov dword [esp + 8], 0
mov dword [esp + 4], str.Control_PanelColors
mov dword [esp], 0x80000001
call dword [sym.imp.advapi32.dll_RegCreateKeyExW]
sub esp, 0x24
test eax, eax
jne 0x1000f856
mov edi, eax
lea ebx, [ebp - 0xa2]
lea esi, cs:[esi]
nop
mov eax, dword [esi + edi*4]
mov dword [esp + 8], str._d__d__d
mov dword [esp + 4], 0xd
mov edx, eax
mov dword [esp], ebx
shr edx, 0x10
movzx edx, dl
mov dword [esp + 0x14], edx
movzx edx, ah
movzx eax, al
mov dword [esp + 0x10], edx
mov dword [esp + 0xc], eax
call sym._swprintf.constprop.0
mov dword [esp + 0x10], ebx
lea eax, [eax + eax + 2]
mov dword [esp + 0xc], 1
mov dword [esp + 0x14], eax
mov eax, dword [edi*4 + 0x100184a0]
inc edi
mov dword [esp + 8], 0
mov dword [esp + 4], eax
mov eax, dword [ebp - 0xa8]
mov dword [esp], eax
call dword [sym.imp.advapi32.dll_RegSetValueExW]
sub esp, 0x18
cmp edi, 0x1f
jne 0x1000f7d0
mov eax, dword [ebp - 0xa8]
mov dword [esp], eax
call dword [sym.imp.advapi32.dll_RegCloseKey]
sub esp, 4
mov eax, dword [ebp - 0xac]
test eax, eax
je 0x1000f891
xor eax, eax
lea edx, [ebp - 0x88]
lea esi, cs:[esi]
mov dword [edx + eax*4], eax
inc eax
cmp eax, 0x1f
jne 0x1000f870
mov dword [esp + 8], esi
mov dword [esp + 4], edx
mov dword [esp], 0x1f
call dword [sym.imp.user32.dll_SetSysColors]
sub esp, 0xc
mov edi, dword [sym.imp.user32.dll_SetThreadDpiAwarenessContext]
mov dword [esp], 0xffffffff
call edi
mov ebx, dword [sym.imp.user32.dll_SystemParametersInfoW]
sub esp, 4
mov dword [ebp - 0xac], eax
lea eax, [esi + 0x7c]
mov dword [esp + 0xc], 1
mov dword [esp + 8], eax
mov dword [esp + 4], 0x1f8
mov dword [esp], 0x2a
call ebx
lea eax, [esi + 0x274]
sub esp, 0x10
mov dword [esp + 0xc], 1
mov dword [esp + 8], eax
mov dword [esp + 4], 0x5c
mov dword [esp], 0x22
call ebx
mov eax, dword [esi + 0x2d0]
sub esp, 0x10
mov dword [esp + 0xc], 1
mov dword [esp + 8], eax
mov dword [esp + 4], 0
mov dword [esp], 0x1009
call ebx
mov eax, dword [esi + 0x2d4]
sub esp, 0x10
mov dword [esp + 0xc], 3
mov dword [esp + 8], eax
mov dword [esp + 4], 0
mov dword [esp], 0x1023
call ebx
mov eax, dword [ebp - 0xac]
sub esp, 0x10
mov dword [esp], eax
call edi
sub esp, 4
lea esp, [ebp - 0xc]
pop ebx
pop esi
pop edi
pop ebp
ret