joyce8/EMBER2024-capa huggingface dataset:
Function at 0x43eb70
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x43eba3
push esi
call fcn.00441c80
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x43eb9c
mov dword [esi + 0x10], 0xcf
mov eax, 1
pop esi
ret
mov dword [esi + 0x10], 0xcb
mov eax, dword [esi + 0x10]
cmp eax, 0xcb
jne 0x43ec29
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x43ec12
mov eax, dword [esi + 8]
test eax, eax
je 0x43ebc7
push esi
call dword [eax]
add esp, 4
mov ecx, dword [esi + 0x1b0]
push esi
call dword [ecx]
add esp, 4
test eax, eax
je 0x43ec0e
cmp eax, 2
je 0x43ec12
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x43ebba
cmp eax, 3
je 0x43ebed
cmp eax, 1
jne 0x43ebba
mov eax, dword [ecx + 4]
inc eax
mov dword [ecx + 4], eax
mov eax, dword [esi + 8]
mov ecx, dword [eax + 8]
mov edx, dword [eax + 4]
cmp edx, ecx
jl 0x43ebba
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x43ebba
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.0043ec50
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x43ec38
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.0043ec50
add esp, 4
pop esi
ret

Function at 0x44a790
Capabilities:
Capture webcam image

Disassembly:
mov eax, dword [esp + 8]
push ebx
push esi
mov esi, ecx
mov eax, dword [eax + 4]
cmp dword [esi + 0xec], 1
jne 0x44a833
test eax, eax
jbe 0x44a833
mov ecx, dword [esi + 0xbc]
test ecx, ecx
jle 0x44a833
mov ecx, dword [esi + 0x1c]
push edi
push 0
push eax
push 0x419
push ecx
call dword [sym.imp.USER32.dll_SendMessageA]
mov edi, eax
mov eax, dword [esi + 0xbc]
inc edi
test eax, eax
jne 0x44a7de
xor esi, esi
jmp 0x44a7e4
mov esi, dword [esi + 0xb4]
add esi, 4
xor ebx, ebx
test edi, edi
jbe 0x44a80f
push ebp
mov ebp, edi
add esi, 6
push esi
call fcn.0044c850
add esi, eax
push esi
mov ebx, esi
call fcn.0044c850
add esp, 8
add esi, eax
dec edi
dec ebp
jne 0x44a7f0
pop ebp
test edi, edi
pop edi
jne 0x44a833
test ebx, ebx
je 0x44a833
mov edx, dword [esp + 0x10]
push 0x4e
add edx, 0x10
push ebx
push edx
call fcn.00468ea0
add esp, 0xc
mov eax, 1
pop esi
pop ebx
ret 0xc
pop esi
xor eax, eax
pop ebx
ret 0xc
Function at 0x44a975
Capabilities:
Capture webcam image

Disassembly:
sub esp, 0x44
push ebx
push ebp
push esi
mov esi, ecx
push edi
mov eax, dword [esi + 0x3c]
test eax, eax
je 0x44aa8d
push eax
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x44aa8d
mov eax, dword [esi + 0x3c]
push eax
call fcn.0047aee9
mov esi, eax
test esi, esi
je 0x44aa8d
mov ebx, dword [esp + 0x58]
mov ecx, dword [esi + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push ebx
push 0x419
push ecx
call ebp
mov edi, eax
test edi, edi
jl 0x44aa8d
mov ecx, esi
call fcn.0044a8e0
cmp edi, eax
jge 0x44aa8d
mov eax, dword [esi + 0xc4]
mov edx, dword [esi + 0xc0]
mov dword [esp + 0x2c], eax
mov eax, dword [esp + 0x5c]
xor ecx, ecx
mov dword [esp + 0x28], edx
cmp eax, ecx
mov dword [esp + 0x30], eax
mov dword [esp + 0x34], ecx
mov dword [esp + 0x4c], ecx
mov dword [esp + 0x50], ecx
mov dword [esp + 0x38], edi
jne 0x44aa13
mov dword [esp + 0x34], 1
jmp 0x44aa6e
mov edx, dword [esi + 0x1c]
lea ecx, [esp + 0x18]
push ecx
push ebx
push 0x433
push edx
call ebp
test eax, eax
je 0x44aa8d
mov eax, dword [esp + 0x60]
mov ecx, dword [esp + 0x18]
mov edx, dword [esp + 0x24]
mov dword [esp + 0x10], ecx
mov dword [eax], 0
mov ecx, dword [esi + 0x1c]
lea eax, [esp + 0x10]
add edx, 2
push eax
push ecx
mov dword [esp + 0x1c], edx
call dword [sym.imp.USER32.dll_ClientToScreen]
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 0x14]
mov dword [esp + 0x34], 3
mov dword [esp + 0x3c], edx
mov dword [esp + 0x40], eax
xor ecx, ecx
push ecx
lea ecx, [esp + 0x2c]
push ecx
push 0x7d8
call fcn.00449ec0
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x44
ret 0xc
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x44
ret 0xc

Function at 0x44c9c0
Capabilities:
Check for time delay via gettickcount

Disassembly:
sub esp, 0xa0
push ebx
push ebp
mov ebp, dword [esp + 0xac]
push esi
push edi
push ebp
call sub.RASAPI32.dll_RasHangUpA
mov esi, dword [sym.imp.KERNEL32.dll_GetTickCount]
mov ecx, 0x28
xor eax, eax
lea edi, [esp + 0x10]
rep stosd dword es:[edi], eax
mov dword [esp + 0x10], 0xa0
call esi
mov edi, eax
call esi
sub eax, edi
cmp eax, 0xbb8
jae 0x44ca26
mov ebx, dword [sym.imp.KERNEL32.dll_Sleep]
lea eax, [esp + 0x10]
push eax
push ebp
call sub.RASAPI32.dll_RasGetConnectStatusA
cmp eax, 6
je 0x44ca26
push 0
call ebx
call esi
sub eax, edi
cmp eax, 0xbb8
jb 0x44ca07
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xa0
ret
Function at 0x44db90
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x487a30
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
push esi
mov esi, ecx
lea ecx, [esp + 4]
call fcn.0044d740
lea eax, [esp + 4]
lea ecx, [esi + 4]
push eax
mov dword [esp + 0x18], 0
call fcn.0044d7c0
lea ecx, [esp + 4]
push ecx
lea ecx, [esi + 0x14]
call fcn.0044d7c0
lea ecx, [esi + 0xc]
call fcn.00479471
lea ecx, [esi + 0x10]
call fcn.00479471
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x1c]
call fcn.0044fff0
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x30]
call fcn.0044fff0
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x44]
call fcn.0044fff0
lea ecx, [esp + 8]
mov dword [esp + 0x14], 1
call fcn.004794e6
lea ecx, [esp + 4]
mov dword [esp + 0x14], 0xffffffff
call fcn.004794e6
mov ecx, dword [esp + 0xc]
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret

Function at 0x44e838
Capabilities:
Get hostname

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x487c58
push eax
mov dword fs:[0], esp
sub esp, 0x64
push esi
mov esi, ecx
push edi
mov eax, dword [esi + 4]
test eax, eax
je 0x44e848
call fcn.0044ed60
mov edi, dword [esp + 0x7c]
test edi, edi
je 0x44e92b
cmp byte [edi], 0
je 0x44e92b
mov eax, dword [esp + 0x8c]
test eax, eax
jg 0x44e86d
mov eax, 0x7d0
mov ecx, esi
mov dword [esi + 8], eax
call fcn.0044d560
test eax, eax
jne 0x44e88d
push 0x169a4c0
lea ecx, [esi + 0x38]
call fcn.00479623
jmp 0x44e92b
mov eax, dword [esp + 0x80]
mov ecx, esi
push eax
push edi
call fcn.0044d5b0
test eax, eax
jne 0x44e8bc
mov ecx, esi
call fcn.0044d6b0
push edi
add esi, 0x38
push 0x169a49c
push esi
call fcn.004772ea
add esp, 0xc
jmp 0x44e92b
push 0xdc
mov ecx, esi
mov dword [esi + 4], 1
call fcn.0044f5e0
test eax, eax
je 0x44e924
lea ecx, [esp + 8]
push 0x64
push ecx
call sub.WS2_32.dll_gethostname
mov eax, dword [esp + 0x88]
mov ecx, dword [esp + 0x84]
lea edx, [esp + 0x8c]
mov dword [esp + 0x8c], 1
push edx
push eax
lea edx, [esp + 0x10]
push ecx
push edx
mov ecx, esi
call fcn.0044ea00
test eax, eax
jne 0x44e940
push edi
lea eax, [esi + 0x38]
push 0x169a478
push eax
call fcn.004772ea
add esp, 0xc
mov ecx, esi
call fcn.0044ed60
pop edi
xor eax, eax
pop esi
mov ecx, dword [esp + 0x64]
mov dword fs:[0], ecx
add esp, 0x70
ret 0x14
mov eax, dword [esp + 0x8c]
test eax, eax
je 0x44e9e8
mov ecx, dword [0x16a0218]
mov dword [esp + 0x7c], ecx
lea edx, [esp + 8]
lea eax, [esp + 0x7c]
push edx
push str.HELO__s_r_n
push eax
mov dword [esp + 0x80], 0
call fcn.004772ea
mov edx, dword [esp + 0x88]
or ecx, 0xffffffff
mov edi, edx
xor eax, eax
add esp, 0xc
repne scasb al, byte es:[edi]
not ecx
dec ecx
push ecx
push edx
mov ecx, esi
call fcn.0044d660
test eax, eax
jne 0x44e9aa
push 0x169a45c
lea ecx, [esi + 0x38]
call fcn.00479623
jmp 0x44e9ba
push 0xfa
mov ecx, esi
call fcn.0044f5e0
test eax, eax
jne 0x44e9d7
mov ecx, esi
call fcn.0044ed60
lea ecx, [esp + 0x7c]
mov dword [esp + 0x74], 0xffffffff
call fcn.004794e6
jmp 0x44e92b
lea ecx, [esp + 0x7c]
mov dword [esp + 0x74], 0xffffffff
call fcn.004794e6
mov ecx, dword [esp + 0x6c]
pop edi
mov eax, 1
pop esi
mov dword fs:[0], ecx
add esp, 0x70
ret 0x14
Function at 0x453840
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x16d55f0]
xor edx, edx
cmp eax, edx
jne 0x453866
xor eax, eax
mov byte [eax + 0x16d54f0], al
inc eax
cmp eax, 0x100
jl 0x45384e
mov dword [0x16d55f0], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x16d54f0
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4538f7
xor esi, esi
push ebp
mov byte [esp + 0x20], dl
xor ecx, ecx
mov edi, dword [esp + 0x20]
mov ebp, dword [esp + 0x18]
mov al, byte [esi + ebx]
and edi, 0xff
xor edx, edx
mov dl, byte [edi + ebp]
mov ebp, eax
and ebp, 0xff
add ecx, edx
add ecx, ebp
and ecx, 0x800000ff
jns 0x4538ca
dec ecx
or ecx, 0xffffff00
inc ecx
mov byte [esp + 0x10], cl
mov ecx, dword [esp + 0x10]
and ecx, 0xff
mov dl, byte [ecx + ebx]
mov byte [esi + ebx], dl
mov byte [ecx + ebx], al
lea eax, [edi + 1]
cdq
idiv dword [esp + 0x1c]
inc esi
cmp esi, 0x100
mov byte [esp + 0x20], dl
jl 0x453898
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x453900
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [ebp + 0x10]
push ebx
push esi
push edi
mov cl, byte [eax + 0x100]
mov dl, byte [eax + 0x101]
mov dword [ebp - 8], eax
mov byte [ebp - 1], cl
mov byte [ebp - 2], dl
xor ebx, ebx
mov bl, byte [ebp - 1]
xor edx, edx
mov dl, byte [ebp - 2]
mov esi, dword [ebp - 8]
mov edi, dword [ebp + 8]
xor eax, eax
mov ecx, dword [ebp + 0xc]
test ecx, ecx
jle 0x453953
inc bl
mov al, byte [esi + ebx]
add dl, al
xchg byte [esi + edx], al
mov byte [esi + ebx], al
add al, byte [esi + edx]
mov al, byte [esi + eax]
xor byte [edi], al
inc edi
dec ecx
jne 0x45393a
mov byte [ebp - 1], bl
mov byte [ebp - 2], dl
mov eax, dword [ebp + 0x10]
mov cl, byte [ebp - 1]
mov dl, byte [ebp - 2]
pop edi
pop esi
mov byte [eax + 0x100], cl
mov byte [eax + 0x101], dl
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x45a2e0
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x487fee
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
mov eax, dword [esp + 0x18]
push esi
push edi
mov edi, ecx
mov ecx, dword [esp + 0x1c]
push eax
push ecx
mov ecx, edi
mov dword [esp + 0x10], edi
call fcn.0045ac00
push 0x10
mov dword [esp + 0x18], 0
mov dword [edi], 0x1682d14
call fcn.00479227
mov esi, eax
add esp, 4
mov dword [esp + 0x20], esi
mov al, 1
test esi, esi
mov byte [esp + 0x14], al
je 0x45a373
push 4
mov byte [esi + 8], al
mov dword [esi], 0
mov dword [esi + 4], 0
call fcn.00479227
add esp, 4
mov dword [esp + 0x1c], eax
test eax, eax
mov byte [esp + 0x14], 2
je 0x45a36c
push 0
mov ecx, eax
call fcn.00451470
mov dword [esi + 0xc], eax
jmp 0x45a375
xor eax, eax
mov dword [esi + 0xc], eax
jmp 0x45a375
xor esi, esi
mov ecx, dword [esp + 0xc]
mov dword [edi + 0x30], esi
mov dword [edi + 0x34], 0
mov eax, edi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x10
ret 8
Function at 0x47b88d
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x47b8c5
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextLengthA]
lea ecx, [eax + 1]
push ecx
mov ecx, dword [esp + 0xc]
push eax
call fcn.00479941
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.00479919
jmp 0x47b8d1
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x47cf7b
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
push esi
push edi
xor edi, edi
cmp dword [esp + 0x10], edi
mov ebx, ecx
je 0x47cfbd
call fcn.00482af4
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x47cfbd
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x47cfb4
xor eax, eax
jmp 0x47cfc5
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.0047cfcb
pop edi
pop esi
pop ebx
ret 4

Function at 0x483024
Capabilities:
Get thread local storage value

Disassembly:
push ebx
push esi
mov esi, ecx
lea ebx, [esi + 0x1c]
push ebx
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
cmp dword [esp + 0x10], 0
jne 0x483052
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x483070
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.00482f8a
jmp 0x483070
mov eax, dword [esi + 0x14]
test eax, eax
je 0x483070
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.00482f8a
test edi, edi
mov eax, edi
jne 0x48305a
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8

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 0x58cbf0
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x187000]
push edi
jmp 0x58cc0a
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x58cc11
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x58cc00
mov eax, 1
add ebx, ebx
jne 0x58cc23
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x58cc34
jne 0x58cc53
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x58cc53
dec eax
add ebx, ebx
jne 0x58cc40
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0x58cc18
add ebx, ebx
jne 0x58cc4f
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0x58cca5
xor ecx, ecx
sub eax, 3
jb 0x58cc6b
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x58ccda
sar eax, 1
mov ebp, eax
jmp 0x58cc76
add ebx, ebx
jne 0x58cc76
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x58cc44
inc ecx
add ebx, ebx
jne 0x58cc84
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x58cc44
add ebx, ebx
jne 0x58cc91
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x58cc86
jne 0x58cca2
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x58cc86
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x58ccc4
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x58ccb6
jmp 0x58cc06
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x58ccc4
add edi, ecx
jmp 0x58cc06
pop esi
mov edi, esi
mov ecx, 0x255
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x58cce2
cmp byte [edi], 1
jne 0x58cce2
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 0x58cce7
lea edi, [esi + 0x18a000]
mov eax, dword [edi]
or eax, eax
je 0x58cd5f
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x18ffcc]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x190080]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x58cd14
mov ecx, edi
jns 0x58cd43
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 + 0x190084]
or eax, eax
je 0x58cd59
mov dword [ebx], eax
add ebx, 4
jmp 0x58cd31
call dword [esi + 0x190094]
mov ebp, dword [esi + 0x190088]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x1ff]
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 0x58cd93
sub esp, 0xffffff80
jmp 0x40354b
Function at 0x8a1a20
Capabilities:
Execute anti-debugging instructions

Disassembly:
lea edx, [esp + eax]
jmp 0x8a1a5c
sub esp, 0x1a
jnp 0x8a1a0a
lea edx, [esp + eax]
push edx
lea esp, [esp + 2]
jmp 0x8a1a46
push edx
lea esp, [esp + 2]
jmp 0x8a1a46

Function at 0x8a1b30
Capabilities:
Execute anti-debugging instructions

Disassembly:
mov ah, byte [esp + 3]
setbe dh
jmp 0x8a1b6b
sub esp, 3
adc al, dh
jmp 0x8a1b55
inc edx
jp 0x8a1b39
sub esp, 3
adc al, dh
mov ax, dx
lea esp, [esp + 3]
jmp 0x8a1bfc

Function at 0x8a2212
Capabilities:
Execute anti-debugging instructions

Disassembly:
push word [esp + 3]
jmp 0x8a22b6
rdtsc
lea esp, [esp + 2]
jmp 0x8a2258
mov dx, word [esp]
mov dx, bx
lea edx, [ebx*4]
cmc
jmp 0x8a2297
mov al, cl
lea edx, [ebx*4]
bsr dx, di
jno 0x8a2242
jo 0x8a2287
cmc
setp dl
jmp 0x8a229a
bsr edx, ebx
jge 0x8a22da
mov edx, dword [esp]
jmp 0x8a22dd
mov dx, word [esp]
mov dx, bx
lea edx, [ebx*4]
jmp 0x8a2269
setp dl
xor al, 0xa5
setle dl
mov dx, 0x1de0
jmp 0x8a226f
jg 0x8a221d
rdtsc
lea esp, [esp + 2]
jmp 0x8a2258
push bx
sub esp, 0x17
js 0x8a23df
lea edx, [eax + ecx]
jmp 0x8a2336
mov edx, dword [esp]
rol al, 0
jmp 0x8a22c4
mov dl, 0x7b
jmp 0x8a23f2
mov dx, word [esp + 0xc]
bsr dx, si
xchg word [esp + 8], dx
jmp 0x8a2318
lea edx, [eax + ecx]
mov dx, word [esp + 0xc]
bsr dx, si
xchg word [esp + 8], dx
mov dl, 0x7b
lea esp, [esp + 1]
rol al, 0
btr dx, bx
jae 0x8a2302
not dx
mov dl, byte [esp]
sub esp, 0xe
xchg word [esp + 4], dx
xchg word [esp + 6], dx
jmp 0x8a23a7

Function at 0x8f1db0
Capabilities:
Execute anti-debugging instructions

Disassembly:
push ebp
mov ebp, esp
stc
jmp 0x8f1df3
lea esp, [esp + 4]
cmp dword [ebp + 8], 0
jmp 0x8f1ddd
push ebx
pushal
jmp 0x8f1e18
push ecx
push ecx
sub esp, 9
pop word [esp]
lea esp, [esp + 3]
jmp 0x8f1db6
push edi
call fcn.008f1e24
add byte [edi + 0x18996a0f], bl
outsb dx, byte [esi]
invalid
lea esp, [esp + 0x20]
push esi
pushfd
lea esp, [esp + 4]
jmp 0x8f1e02
Function at 0x8f1e24
Capabilities:
Execute anti-debugging instructions

Disassembly:
mov edi, dword [esp]
xchg si, bx
xchg si, bx
jmp 0x8f2057
lea esp, [esp + 4]
je 0x89346a
sete ah
jmp 0x8f1ec1
clc
jmp 0x8f1e95
mov ecx, dword [eax + 0x34]
pushfd
stc
mov eax, dword [eax + 0x18]
jmp 0x8f1e4d
lea esp, [esp + 4]
lea ecx, [ebp - 4]
push ecx
sub esp, 0x16
jmp 0x8f1e7e
sub esp, 0x13
mov word [esp + 0x25], di
mov byte [esp + 0x20], bl
lea esp, [esp + 1]
jmp 0x8f1ea9
mov dword [ebp - 8], ecx
mov ecx, dword [esp]
lea ecx, [ecx - 0x8e]
mov ch, byte [esp]
not cx
jmp 0x8f1e6d
lea esp, [esp + 0x28]
push 0x40
jmp 0x8f1ee5
push edi
mov edi, 0x89e158
mov eax, dword [edi]
pop edi
neg cx
jmp 0x8f1e63
lea esp, [esp + 2]
jmp 0x8f2129
push 6
push dword [ebp + 8]
pushal
lea esp, [esp + 6]
jmp 0x8f1ecf
lea ebx, [ebx*4]
mov bx, dx
bts eax, esi
rdtsc
jmp 0x8f1f49
cld
xchg edi, ebx
clc
cpuid
mov edi, dword [ebp + 8]
jmp 0x8f1f12
lea eax, [ebx*4]
rdtsc
mov cx, 0xaad
jmp 0x8f1f59
mov eax, 0x25ff
sub esp, 1
lea esp, [esp + 1]
stosw word es:[edi], ax
jmp 0x8f1f33
mov eax, dword [ebp - 8]
stosd dword es:[edi], eax
rcr dl, cl
jmp 0x8f1fc7
mov al, 0x76
mov eax, ebp
lea eax, [ebp - 4]
sub esp, 9
add esp, 4
jmp 0x8f1fa4
lea esp, [esp + 2]
pushfd
mov cx, word [esp]
dec si
jmp 0x8f1f28
shr eax, cl
mov ah, ch
jmp 0x8f2023
lea esp, [esp + 1]
lea esp, [esp + 4]
push eax
xchg ah, al
btr ax, ax
jmp 0x8f1f8e
popfd
push edx
lea esp, [esp + 4]
popal
mov eax, dword [esp]
jmp 0x8f1f61
stc
mov word [esp], bp
lea esp, [esp + 1]
lea esp, [esp + 0x18]
push 6
call fcn.008f1fd3
pop word [esp]
lea esp, [esp + 1]
lea esp, [esp + 1]
push dword [ebp + 8]
call fcn.008f2049
adc al, byte [edi + 0x31817217]
test al, 0x38
scasb al, byte es:[edi]
leave
cmp byte [edi - 0x6148fb6b], al
jmp 0x8b8b9626
push dword [ebp - 4]
mov al, byte [esp]
mov eax, dword [0x89e158]
sub esp, 0x19
jmp 0x8f1fea
lea esp, [esp + 4]
pop esi
not ebx
mov ebx, 0xda3570e2
mov ebx, 0xe43d5d15
jmp 0x8f20ba
je 0x89346a
pushal
mov dl, bh
push dx
mov edi, dword [esp]
jmp 0x8f1f81
mov ebx, ecx
pop ebx
leave
ret 4
lea esp, [esp + 0x18]
call eax
test eax, eax
jmp 0x8f2071

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 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 0x405e7c
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push esi
xor esi, esi
cmp dword [0x4229f4], esi
push edi
jne 0x405eb6
mov ecx, 0x4229f0
push 8
mov eax, esi
pop edi
mov edx, eax
and dl, 1
neg dl
sbb edx, edx
and edx, 0xedb88320
shr eax, 1
xor eax, edx
dec edi
jne 0x405e92
mov dword [ecx], eax
add ecx, 4
inc esi
cmp ecx, 0x422df0
jl 0x405e8d
mov ecx, dword [esp + 0x14]
mov eax, dword [esp + 0xc]
mov edx, ecx
dec ecx
test edx, edx
not eax
jbe 0x405eeb
lea edx, [ecx + 1]
mov ecx, dword [esp + 0x10]
movzx edi, byte [ecx]
mov esi, eax
and esi, 0xff
xor esi, edi
shr eax, 8
mov esi, dword [esi*4 + 0x4229f0]
xor eax, esi
inc ecx
dec edx
jne 0x405ece
pop edi
pop esi
not eax
ret 0xc

Function at 0x421160
Capabilities:
Encode data using xor

Disassembly:
mov ecx, edx
mov edx, eax
xor eax, eax
rol ax, 5
xor al, byte [edx]
inc edx
dec ecx
jne 0x421166
ret

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