joyce8/EMBER2024-capa huggingface dataset:
Function at 0x412e4e
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
lea eax, [ebp - 0x24]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
mov eax, dword [ebp - 8]
push eax
mov dword [sym.TestVector.exe_gMozillaPoisonSize], eax
call fcn.0040f98f
pop ecx
mov ecx, dword [sym.TestVector.exe_gMozillaPoisonSize]
mov dword [sym.TestVector.exe_gMozillaPoisonBase], eax
test ecx, ecx
je 0x412e86
shr ecx, 1
dec ecx
add eax, ecx
mov dword [sym.TestVector.exe_gMozillaPoisonValue], eax
mov esp, ebp
pop ebp
ret

Function at 0x433000
Capabilities:
Encode data using xor

Disassembly:
pushal
nop
nop
nop
nop
nop
call 0x43300c
nop
nop
nop
pop eax
nop
nop
nop
add eax, 0x40a063
nop
sub eax, 0x40a009
nop
nop
mov ebx, dword [eax]
nop
nop
mov ecx, dword [eax + 4]
nop
nop
nop
nop
mov edx, dword [eax + 8]
nop
nop
xor dword [ebx], edx
nop
nop
nop
nop
add ebx, 4
nop
nop
nop
nop
cmp ebx, ecx
nop
nop
nop
nop
nop
nop
nop
jl 0x433030
nop
nop
nop
add eax, 0xc
nop
nop
nop
cmp dword [eax], 0
nop
nop
nop
nop
jne 0x43301e
nop
nop
nop
popal
nop
nop
jmp 0x431219
Function at 0x40c59e
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 0xc]
xor eax, eax
mov edx, eax
push esi
mov esi, dword [ebp + 8]
and ecx, 0xfffffffc
jbe 0x40c5e2
rol eax, 5
xor eax, dword [edx + esi]
add edx, 4
imul eax, eax, 0x9e3779b9
rol eax, 5
xor eax, 4
imul eax, eax, 0x9e3779b9
cmp edx, ecx
jb 0x40c5b1
jmp 0x40c5e2
movsx ecx, byte [edx + esi]
rol eax, 5
xor eax, ecx
imul eax, eax, 0x9e3779b9
inc edx
cmp edx, dword [ebp + 0xc]
jb 0x40c5d2
pop esi
pop ebp
ret

Function at 0x40d33a
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
push 1
lea esi, [ebx - 1]
push 0x2000
not esi
push ebx
and esi, 0xf0deafff
push esi
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov edi, eax
cmp edi, esi
jne 0x40d36f
mov eax, esi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
lea eax, [ebp - 0x24]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
cmp esi, dword [ebp - 0x18]
jb 0x40d399
lea eax, [esi + ebx]
cmp eax, dword [ebp - 0x18]
jb 0x40d399
test edi, edi
je 0x40d366
push 0x8000
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_VirtualFree]
jmp 0x40d366
test edi, edi
je 0x40d3a1
mov eax, edi
jmp 0x40d368
push 1
push 0x2000
push ebx
push 0
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
test eax, eax
jne 0x40d368
mov esi, 0xc7
push esi
push str.c:_builds_moz2_slave_m_in_w32_d_0000000000000000000_build_src_mfbt_Poison.cpp
push str.no_usable_poison_region_identified
call fcn.004100a3
add esp, 0xc
int3
Function at 0x4100d7
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
lea eax, [ebp - 0x24]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
mov eax, dword [ebp - 8]
push eax
mov dword [sym.TestEnumSet.exe_gMozillaPoisonSize], eax
call fcn.0040d33a
pop ecx
mov ecx, dword [sym.TestEnumSet.exe_gMozillaPoisonSize]
mov dword [sym.TestEnumSet.exe_gMozillaPoisonBase], eax
test ecx, ecx
je 0x41010f
shr ecx, 1
dec ecx
add eax, ecx
mov dword [sym.TestEnumSet.exe_gMozillaPoisonValue], eax
mov esp, ebp
pop ebp
ret
Function at 0x423b47
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 0x423b75
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x423b93
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.00423ab1
jmp 0x423b93
mov eax, dword [esi + 0x14]
test eax, eax
je 0x423b93
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
push eax
mov ecx, esi
call fcn.00423ab1
test edi, edi
mov eax, edi
jne 0x423b7d
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
mov ecx, dword [0x438c24]
test ecx, ecx
je 0x423c46
jmp 0x423b46
ret 8

Function at 0x430000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
call 0x43000c
nop
pop eax
nop
nop
nop
nop
nop
add eax, 0x403d6f
nop
sub eax, 0x403d15
nop
nop
nop
nop
mov ebx, dword [eax]
nop
mov ecx, dword [eax + 4]
nop
nop
nop
nop
mov edx, dword [eax + 8]
nop
nop
nop
nop
xor dword [ebx], edx
nop
nop
nop
nop
add ebx, 4
nop
nop
nop
cmp ebx, ecx
nop
nop
nop
nop
jl 0x430030
nop
add eax, 0xc
nop
nop
nop
nop
cmp dword [eax], 0
nop
nop
nop
nop
jne 0x43001e
nop
nop
nop
popal
nop
nop
nop
nop
jmp loc.00401219
Function at 0x40cdca
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0xc]
xor edx, edx
mov ecx, dword [ebp + 0xc]
and eax, 3
push ebx
mov ebx, dword [ebp + 8]
push esi
mov esi, edx
sub ecx, eax
je 0x40ce14
rol edx, 5
xor edx, dword [esi + ebx]
add esi, 4
imul eax, edx, 0x9e3779b9
rol eax, 5
xor eax, 4
imul edx, eax, 0x9e3779b9
cmp esi, ecx
jb 0x40cde3
jmp 0x40ce14
movsx ecx, byte [esi + ebx]
rol edx, 5
xor edx, ecx
imul edx, edx, 0x9e3779b9
inc esi
cmp esi, dword [ebp + 0xc]
jb 0x40ce04
pop esi
mov eax, edx
pop ebx
pop ebp
ret

Function at 0x40deaa
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
push 1
lea esi, [ebx - 1]
push 0x2000
not esi
push ebx
and esi, 0xf0deafff
push esi
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov edi, eax
cmp edi, esi
jne 0x40dedf
mov eax, esi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
lea eax, [ebp - 0x24]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
cmp esi, dword [ebp - 0x18]
jb 0x40df09
lea eax, [esi + ebx]
cmp eax, dword [ebp - 0x18]
jb 0x40df09
test edi, edi
je 0x40ded6
push 0x8000
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_VirtualFree]
jmp 0x40ded6
test edi, edi
je 0x40df11
mov eax, edi
jmp 0x40ded8
push 1
push 0x2000
push ebx
push 0
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
test eax, eax
jne 0x40ded8
mov esi, 0xc3
push esi
push str.c:_builds_moz2_slave_m_in_w32_d_0000000000000000000_build_src_mfbt_Poison.cpp
push str.no_usable_poison_region_identified
call fcn.00411c1d
add esp, 0xc
int3
Function at 0x411c51
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
lea eax, [ebp - 0x24]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
mov eax, dword [ebp - 8]
push eax
mov dword [sym.TestBinarySearch.exe_gMozillaPoisonSize], eax
call fcn.0040deaa
pop ecx
mov ecx, dword [sym.TestBinarySearch.exe_gMozillaPoisonSize]
mov dword [sym.TestBinarySearch.exe_gMozillaPoisonBase], eax
test ecx, ecx
je 0x411c89
shr ecx, 1
dec ecx
add eax, ecx
mov dword [sym.TestBinarySearch.exe_gMozillaPoisonValue], eax
mov esp, ebp
pop ebp
ret
Function at 0x401699
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebx
push ecx
push edx
push esi
push edi
enter 4, 0
mov esi, eax
mov edx, dword [0x403050]
mov ebx, eax
xor edx, eax
mov eax, 0x403054
call fcn.00401606
lea edx, [ebp - 4]
push edx
mov edx, esi
or dl, 0x40
mov edi, 0x402acd
push edx
sub edi, fcn.00402298
push edi
xor eax, eax
push fcn.00402298
mov dword [ebp - 4], eax
call dword [sym.imp.KERNEL32.DLL_VirtualProtect]
cmp dword [ebp - 4], 0
je 0x401729
mov eax, fcn.00402298
mov ebx, esi
mov edx, edi
call fcn.00401606
mov edx, 0x1be00
mov eax, 0x403054
mov ebx, esi
call fcn.00401880
jmp 0x401729
leave
pop edi
pop esi
pop edx
pop ecx
pop ebx
ret

Function at 0x401f9a
Capabilities:
Delete file
Encode data using base64 via winapi
Get common file path
Initialize winsock library

Disassembly:
push ecx
push edx
enter 0x2cc, 0
push 0x104
lea eax, [ebp - 0x13c]
push eax
call dword [sym.imp.KERNEL32.DLL_GetSystemDirectoryA]
lea eax, [ebp - 0x2cc]
push eax
push 2
call dword [sym.imp.WS2_32.DLL_WSAStartup]
lea eax, [ebp - 0x13c]
push eax
call dword [sym.imp.KERNEL32.DLL_DeleteFileA]
call dword [sym.imp.KERNEL32.DLL_GetTickCount]
mov dword [ebp - 0x1c], 6
xor eax, eax
push 0x7f00
mov dword [ebp - 0x38], eax
mov dword [ebp - 0x34], eax
mov dword [ebp - 0x28], eax
push eax
mov dword [ebp - 0x14], eax
mov dword [ebp - 0x18], eax
call dword [sym.imp.USER32.DLL_LoadCursorA]
push 0x7f00
push 0
mov dword [ebp - 0x20], eax
call dword [sym.imp.USER32.DLL_LoadIconA]
mov dword [ebp - 0x24], eax
lea eax, [ebp - 0x38]
push eax
call dword [sym.imp.USER32.DLL_RegisterClassA]
push 0
push 0
call dword [sym.imp.USER32.DLL_LoadAcceleratorsA]
push 0
push 0
call dword [sym.imp.SHLWAPI.DLL_PathAppendW]
lea eax, [ebp - 4]
push eax
lea eax, [ebp - 0x10]
push eax
push 1
push 1
lea eax, [ebp - 0x13c]
push eax
mov dword [ebp - 4], 0xa
mov byte [ebp - 0x13c], 0
call dword [sym.imp.CRYPT32.DLL_CryptBinaryToStringA]
push 0
call dword [sym.imp.USER32.DLL_GetDC]
call dword [sym.imp.WS2_32.DLL_WSACleanup]
movzx eax, byte [ebp - 0x10]
sub eax, 0x47
add eax, dword [ebp - 4]
leave
pop edx
pop ecx
ret

Function at 0x42e000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
call 0x42e00c
nop
nop
nop
nop
nop
pop eax
nop
add eax, 0x403ac5
sub eax, 0x403a6b
nop
mov ebx, dword [eax]
nop
nop
nop
nop
mov ecx, dword [eax + 4]
nop
nop
nop
nop
nop
nop
mov edx, dword [eax + 8]
nop
nop
nop
nop
xor dword [ebx], edx
add ebx, 4
nop
nop
nop
nop
nop
nop
cmp ebx, ecx
nop
nop
nop
nop
jl 0x42e030
nop
add eax, 0xc
nop
nop
nop
nop
nop
nop
cmp dword [eax], 0
nop
nop
nop
nop
jne 0x42e01e
nop
nop
nop
popal
nop
nop
jmp loc.00401219
Function at 0x416000
Capabilities:
Packed with generic packer
Terminate process

Disassembly:
pushal
push 0x416031
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
push 0x41603a
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
lea edx, [0x416047]
push 0
push 0
push 0
push edx
push 0
push 0
call eax
popal
jmp loc.0040b63a

Function at 0x419d30
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, 0x410015
lea edi, [esi - 0xf015]
push edi
or ebp, 0xffffffff
jmp 0x419d52
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x419d59
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x419d48
mov eax, 1
add ebx, ebx
jne 0x419d6b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x419d60
jne 0x419d7c
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x419d60
xor ecx, ecx
sub eax, 3
jb 0x419d90
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x419e02
mov ebp, eax
add ebx, ebx
jne 0x419d9b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x419da8
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x419dcc
inc ecx
add ebx, ebx
jne 0x419db8
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x419dad
jne 0x419dc9
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x419dad
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x419dec
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x419ddd
jmp 0x419d4e
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x419dec
add edi, ecx
jmp 0x419d4e
pop esi
mov edi, esi
mov ecx, 0x2b3
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x419e0a
cmp byte [edi], 5
jne 0x419e0a
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 0x419e0f
lea edi, [esi + 0x17000]
mov eax, dword [edi]
or eax, eax
je 0x419e87
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x19000]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x1908c]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x419e3c
mov ecx, edi
jns 0x419e6b
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 + 0x19090]
or eax, eax
je 0x419e81
mov dword [ebx], eax
add ebx, 4
jmp 0x419e59
call dword [esi + 0x190a0]
mov ebp, dword [esi + 0x19094]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x19f]
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 0x419ebb
sub esp, 0xffffff80
jmp 0x404c20
Function at 0x40c1a4
Capabilities:
Query environment variable

Disassembly:
push ebx
push esi
push edi
push ebp
push ecx
cmp dword [0x4122e4], 0
jne 0x40c225
cmp dword [0x412304], 0
jne 0x40c1d4
call sub.KERNEL32.DLL_GetEnvironmentStrings
mov dword [0x412304], eax
test eax, eax
jne 0x40c1d4
push str.GetEnvironmentStrings_failed
call fcn.0040b214
pop ecx
xor ebp, ebp
xor esi, esi
mov ebx, dword [0x412304]
jmp 0x40c1e8
lea eax, [edi + 1]
inc esi
add ebp, eax
add ebx, eax
push ebx
call fcn.0040512c
pop ecx
mov edi, eax
test eax, eax
jne 0x40c1e0
lea edi, [ebp + 1]
push edi
call fcn.00404260
pop ecx
mov ebx, eax
mov dword [0x4122e8], ebx
test ebx, ebx
jne 0x40c212
xor eax, eax
jmp 0x40c2e8
push edi
mov edx, dword [0x412304]
push edx
push ebx
call fcn.00404fdc
add esp, 0xc
jmp 0x40c245
xor esi, esi
mov ebx, dword [0x4122e4]
jmp 0x40c23f
push eax
call fcn.0040512c
pop ecx
test eax, eax
jne 0x40c23b
dec esi
inc esi
add ebx, 4
mov eax, dword [ebx]
test eax, eax
jne 0x40c22f
lea ebx, [esi + 4]
push 4
mov dword [0x4122ec], ebx
inc ebx
push ebx
call fcn.00404060
add esp, 8
test eax, eax
mov dword [esp], eax
jne 0x40c268
xor eax, eax
jmp 0x40c2e8
cmp dword [0x4122e4], 0
jne 0x40c299
xor esi, esi
mov ebx, dword [0x4122e8]
mov eax, dword [esp]
mov ebp, eax
jmp 0x40c28a
mov dword [ebp], ebx
add ebp, 4
inc esi
inc edi
add ebx, edi
push ebx
call fcn.0040512c
pop ecx
mov edi, eax
test eax, eax
jne 0x40c280
jmp 0x40c2ca
xor esi, esi
mov ebx, dword [0x4122e4]
mov eax, dword [esp]
mov edi, eax
jmp 0x40c2c4
push eax
call fcn.0040512c
pop ecx
test eax, eax
je 0x40c2b9
mov eax, dword [ebx]
mov dword [edi], eax
jmp 0x40c2bd
dec esi
add edi, 0xfffffffc
add edi, 4
inc esi
add ebx, 4
mov eax, dword [ebx]
test eax, eax
jne 0x40c2a8
mov eax, dword [0x4122e4]
test eax, eax
je 0x40c2da
push eax
call fcn.00404270
pop ecx
mov edx, dword [esp]
mov eax, 1
mov dword [0x4122e4], edx
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x8de11c
Capabilities:
Encode data using xor

Disassembly:
pushal
call 0x8de122
pop ebp
sub ebp, 6
sub ebp, 0x4de11c
jmp 0x8de180
jmp 0x8de189
mov eax, 0x4de11c
add eax, ebp
add eax, 0x93
mov ecx, 0x630
mov edx, 0x892e9502
xor byte [eax], dl
inc eax
dec ecx
jne 0x8de1a0
jmp 0x8de1b3
push 0x12026a42
add al, byte [edx]
push 2
into
add al, byte cs:[ebx - 0x24e72a0e]
ret 0xf283

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 0x432000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
call 0x43200c
nop
nop
pop eax
nop
nop
nop
add eax, 0x40729f
nop
sub eax, 0x407245
nop
nop
nop
mov ebx, dword [eax]
nop
nop
nop
nop
nop
mov ecx, dword [eax + 4]
nop
nop
mov edx, dword [eax + 8]
nop
nop
nop
nop
nop
xor dword [ebx], edx
nop
nop
nop
add ebx, 4
cmp ebx, ecx
nop
nop
nop
nop
jl 0x432030
nop
nop
nop
nop
nop
nop
add eax, 0xc
nop
cmp dword [eax], 0
nop
nop
nop
nop
jne 0x43201e
nop
nop
nop
nop
nop
nop
popal
nop
nop
jmp 0x431219

Function at 0x432000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
call 0x43200c
nop
nop
nop
nop
nop
pop eax
nop
add eax, 0x40729f
nop
sub eax, 0x407245
mov ebx, dword [eax]
nop
nop
nop
nop
mov ecx, dword [eax + 4]
nop
nop
nop
mov edx, dword [eax + 8]
nop
nop
nop
nop
nop
xor dword [ebx], edx
nop
nop
nop
add ebx, 4
nop
nop
nop
cmp ebx, ecx
nop
nop
nop
nop
jl 0x432030
nop
nop
nop
nop
nop
add eax, 0xc
nop
nop
nop
cmp dword [eax], 0
nop
nop
nop
jne 0x43201e
nop
nop
nop
nop
nop
nop
popal
nop
jmp 0x431219
Function at 0x502270
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0xa6000]
push edi
jmp 0x50228a
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x502291
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x502280
mov eax, 1
add ebx, ebx
jne 0x5022a3
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x5022b4
jne 0x5022d3
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x5022d3
dec eax
add ebx, ebx
jne 0x5022c0
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0x502298
add ebx, ebx
jne 0x5022cf
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0x502325
xor ecx, ecx
sub eax, 3
jb 0x5022eb
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x50235a
sar eax, 1
mov ebp, eax
jmp 0x5022f6
add ebx, ebx
jne 0x5022f6
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x5022c4
inc ecx
add ebx, ebx
jne 0x502304
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x5022c4
add ebx, ebx
jne 0x502311
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x502306
jne 0x502322
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x502306
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x502344
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x502336
jmp 0x502286
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x502344
add edi, ecx
jmp 0x502286
pop esi
mov edi, esi
mov ecx, 0x3b6c
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x502362
cmp byte [edi], 0x17
jne 0x502362
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 0x502367
lea edi, [esi + 0xfc000]
mov eax, dword [edi]
or eax, eax
je 0x5023d6
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x12207c]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x122110]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x502394
mov ecx, edi
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x122118]
or eax, eax
je 0x5023d0
mov dword [ebx], eax
add ebx, 4
jmp 0x5023b1
call dword [esi + 0x122114]
add edi, 4
lea ebx, [esi - 4]
xor eax, eax
mov al, byte [edi]
inc edi
or eax, eax
je 0x502407
cmp al, 0xef
ja 0x5023fa
add ebx, eax
mov eax, dword [ebx]
xchg ah, al
rol eax, 0x10
xchg ah, al
add eax, esi
mov dword [ebx], eax
jmp 0x5023dc
and al, 0xf
shl eax, 0x10
mov ax, word [edi]
add edi, 2
jmp 0x5023e9
mov ebp, dword [esi + 0x12211c]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x22f]
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 0x50243b
sub esp, 0xffffff80
jmp 0x435126
Function at 0x40f0ef
Capabilities:
Link many functions at runtime

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
push esi
push edi
call fcn.00409d34
and dword [ebp - 4], 0
cmp dword [0x41abac], 0
mov ebx, eax
jne 0x40f1a0
push 0x413b90
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
test edi, edi
je 0x40f251
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push 0x413b84
push edi
call esi
test eax, eax
je 0x40f251
push eax
call fcn.00409cc2
mov dword [esp], 0x413b74
push edi
mov dword [0x41abac], eax
call esi
push eax
call fcn.00409cc2
mov dword [esp], 0x413b60
push edi
mov dword [0x41abb0], eax
call esi
push eax
call fcn.00409cc2
mov dword [esp], 0x413b44
push edi
mov dword [0x41abb4], eax
call esi
push eax
call fcn.00409cc2
pop ecx
mov dword [0x41abbc], eax
test eax, eax
je 0x40f1a0
push 0x413b2c
push edi
call esi
push eax
call fcn.00409cc2
pop ecx
mov dword [0x41abb8], eax
mov eax, dword [0x41abb8]
cmp eax, ebx
je 0x40f1f8
cmp dword [0x41abbc], ebx
je 0x40f1f8
push eax
call fcn.00409d3d
push dword [0x41abbc]
mov esi, eax
call fcn.00409d3d
pop ecx
pop ecx
mov edi, eax
test esi, esi
je 0x40f1f8
test edi, edi
je 0x40f1f8
call esi
test eax, eax
je 0x40f1ef
lea ecx, [ebp - 8]
push ecx
push 0xc
lea ecx, [ebp - 0x14]
push ecx
push 1
push eax
call edi
test eax, eax
je 0x40f1ef
test byte [ebp - 0xc], 1
jne 0x40f1f8
or dword [ebp + 0x10], 0x200000
jmp 0x40f231
mov eax, dword [0x41abb0]
cmp eax, ebx
je 0x40f231
push eax
call fcn.00409d3d
pop ecx
test eax, eax
je 0x40f231
call eax
mov dword [ebp - 4], eax
test eax, eax
je 0x40f231
mov eax, dword [0x41abb4]
cmp eax, ebx
je 0x40f231
push eax
call fcn.00409d3d
pop ecx
test eax, eax
je 0x40f231
push dword [ebp - 4]
call eax
mov dword [ebp - 4], eax
push dword [0x41abac]
call fcn.00409d3d
pop ecx
test eax, eax
je 0x40f251
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ebp - 4]
call eax
jmp 0x40f253
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret

Function at 0x401a09
Capabilities:
Hide graphical window

Disassembly:
mov ecx, 0xfffffffe
jmp fcn.00401641
Function at 0x401f10
Capabilities:
Get disk information
Inspect load icon resource
Read file on windows

Disassembly:
mov eax, dword [esp + 4]
sub esp, 0x148
push ebx
push esi
push edi
push 0x65
push eax
call dword [sym.imp.USER32.dll_LoadIconA]
lea ecx, [esp + 0xc]
call fcn.00401000
lea ecx, [esp + 0x50]
push 0x104
push ecx
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
lea edx, [esp + 0x50]
lea ecx, [esp + 0xc]
push edx
call fcn.004012b0
test eax, eax
je 0x402021
lea eax, [esp + 0x50]
push 0x404030
push eax
call dword [sym.imp.MSVCRT.dll_fopen]
mov esi, eax
add esp, 8
test esi, esi
je 0x402084
lea ecx, [esp + 0x50]
push ecx
lea ecx, [esp + 0x10]
call fcn.00401290
mov edi, dword [sym.imp.MSVCRT.dll_fseek]
sub eax, 8
push 0
push eax
push esi
call edi
mov ebx, dword [sym.imp.MSVCRT.dll_fread]
push esi
push 1
lea edx, [esp + 0x24]
push 8
push edx
call ebx
mov eax, dword [esp + 0x2c]
push 0
push eax
push esi
call edi
push esi
push 1
lea ecx, [esp + 0x48]
push 0x38
push ecx
call ebx
push esi
call dword [sym.imp.MSVCRT.dll_fclose]
mov eax, dword [esp + 0x88]
mov edx, dword [esp + 0x50]
add esp, 0x3c
test eax, eax
mov eax, dword [esp + 0x10]
push edx
push eax
jne 0x401ffe
sub esp, 0x38
mov ecx, 0xe
lea esi, [esp + 0x58]
mov edi, esp
rep movsd dword es:[edi], dword [esi]
lea ecx, [esp + 0x90]
push ecx
lea ecx, [esp + 0x50]
call fcn.00401800
jmp 0x402084
sub esp, 0x38
mov ecx, 0xe
lea esi, [esp + 0x58]
mov edi, esp
rep movsd dword es:[edi], dword [esi]
lea ecx, [esp + 0x90]
push ecx
lea ecx, [esp + 0x50]
call fcn.00401a90
jmp 0x402084
lea ecx, [esp + 0x10]
call sub.MFC42.DLL_CString::CString_1
call dword [sym.imp.KERNEL32.dll_GetLogicalDrives]
mov edi, eax
mov esi, 1
xor ebx, ebx
test edi, esi
je 0x40206a
mov dl, bl
lea ecx, [esp + 0x10]
add dl, 0x41
push edx
call sub.MFC42.DLL_CString::operator_1
push 0x40412c
lea ecx, [esp + 0x14]
call fcn.004020e2
lea ecx, [esp + 0xc]
mov eax, dword [esp + 0x10]
push eax
push 0
call fcn.00401cf0
add esi, esi
inc ebx
cmp ebx, 0x1a
jl 0x402039
lea ecx, [esp + 0xc]
call fcn.00401040
lea ecx, [esp + 0x10]
call sub.MFC42.DLL_CString::CString
lea ecx, [esp + 0xc]
call fcn.00401030
pop edi
pop esi
xor eax, eax
pop ebx
add esp, 0x148
ret 0x10

Function at 0x414de1
Capabilities:
Encode data using add xor sub operations
Encode data using xor

Disassembly:
xor dword [edx], ebx
dec edi
add edx, 4
and eax, eax
sub eax, 0x3379f44a
cmp edx, ecx
jne fcn.00414de1
or esi, edi
inc esi
sub eax, 0x627f6c0c
ret

Function at 0x433005
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
call 0x43300c
nop
pop eax
nop
nop
nop
nop
add eax, 0x40a063
nop
nop
sub eax, 0x40a009
mov ebx, dword [eax]
nop
nop
nop
nop
nop
mov ecx, dword [eax + 4]
nop
nop
nop
mov edx, dword [eax + 8]
nop
nop
nop
xor dword [ebx], edx
nop
nop
nop
nop
add ebx, 4
nop
nop
nop
cmp ebx, ecx
nop
nop
nop
nop
jl 0x433030
nop
nop
nop
nop
nop
nop
add eax, 0xc
cmp dword [eax], 0
nop
nop
nop
nop
nop
jne 0x43301e
nop
nop
nop
nop
nop
nop
popal
nop
jmp 0x431219