joyce8/EMBER2024-capa huggingface dataset:
Function at 0x40104d
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x134
push ebx
push esi
lea eax, [ebp - 0x30]
push edi
push eax
lea esi, [ebp + 8]
sub esp, 0x10
xor ebx, ebx
mov edi, esp
mov dword [ebp - 8], ebx
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
mov dword [ebp - 4], ebx
movsd dword es:[edi], dword [esi]
call fcn.00401000
test eax, eax
je 0x401105
lea eax, [ebp - 0x30]
push eax
lea eax, [ebp - 0x134]
push str.CLSID_sInprocServer32
push eax
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0xc
lea eax, [ebp - 4]
push eax
push 0x20019
lea eax, [ebp - 0x134]
push ebx
push eax
push 0x80000000
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x4010f4
lea eax, [ebp + 0x14]
mov dword [ebp + 0x14], 0x104
push eax
lea eax, [ebp - 0x134]
push eax
push ebx
push ebx
push 0x406320
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x4010f4
lea eax, [ebp - 0x134]
push eax
push dword [ebp + 0x18]
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov dword [ebp - 8], 1
cmp dword [ebp - 4], ebx
je 0x401102
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, dword [ebp - 8]
pop edi
pop esi
pop ebx
leave
ret 0x14
Function at 0x4011a0
Capabilities:
Accept command line arguments

Disassembly:
mov eax, dword fs:[0]
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4041d0
push 0x4022e4
push eax
mov dword fs:[0], esp
sub esp, 0x60
push ebx
push esi
push edi
mov dword [ebp - 0x18], esp
call dword [sym.imp.KERNEL32.dll_GetVersion]
mov dword [0x405048], eax
xor eax, eax
mov al, byte [0x405049]
mov dword [0x405054], eax
mov eax, dword [0x405048]
shr dword [0x405048], 0x10
and eax, 0xff
mov dword [0x405050], eax
shl eax, 8
add eax, dword [0x405054]
mov dword [0x40504c], eax
call fcn.004022a0
test eax, eax
jne 0x401214
push 0x1c
call fcn.00401350
add esp, 4
call fcn.004021b0
test eax, eax
jne 0x401227
push 0x10
call fcn.00401350
add esp, 4
mov dword [ebp - 4], 0
call fcn.00401fd0
call fcn.00401fc0
call dword [sym.imp.KERNEL32.dll_GetCommandLineA]
mov dword [0x4075d0], eax
call fcn.00401b20
mov dword [0x405030], eax
test eax, eax
je 0x40125a
cmp dword [0x4075d0], 0
jne 0x401264
push 0xffffffffffffffff
call fcn.004013b0
add esp, 4
call fcn.004018b0
call fcn.004017c0
call fcn.00401380
mov esi, dword [0x4075d0]
mov al, byte [esi]
cmp al, 0x22
je 0x40128b
cmp al, 0x20
jbe 0x4012b8
inc esi
cmp byte [esi], 0x20
ja 0x401283
jmp 0x4012b8
inc esi
cmp byte [esi], 0x22
je 0x4012b7
mov bl, byte [ebp - 0x28]
mov bl, byte [esi]
test bl, bl
je 0x4012b2
xor eax, eax
mov al, bl
push eax
call fcn.00401760
add esp, 4
test eax, eax
je 0x4012ac
inc esi
inc esi
cmp byte [esi], 0x22
jne 0x401294
cmp byte [esi], 0x22
jne 0x4012b8
inc esi
cmp byte [esi], 0
je 0x4012c8
cmp byte [esi], 0x20
ja 0x4012c8
inc esi
cmp byte [esi], 0
jne 0x4012bd
mov dword [ebp - 0x44], 0
lea eax, [ebp - 0x70]
push eax
call dword [sym.imp.KERNEL32.dll_GetStartupInfoA]
test byte [ebp - 0x44], 1
mov eax, 0xa
je 0x4012ec
mov eax, dword [ebp - 0x40]
and eax, 0xffff
push eax
push esi
push 0
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
push eax
call main
push eax
call fcn.004013b0
jmp 0x40132d
add esp, 4
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 0x10]
pop edi
mov dword fs:[0], eax
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x4013f0
Capabilities:
Terminate process

Disassembly:
push ebx
push esi
push edi
call fcn.004014b0
cmp dword [0x405084], 1
mov esi, dword [esp + 0x10]
jne 0x401413
push esi
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
mov dword [0x405080], 1
cmp dword [esp + 0x14], 0
mov ebx, dword [esp + 0x18]
mov byte [0x40507c], bl
jne 0x40146d
cmp dword [0x4075c8], 0
je 0x40145b
mov edi, dword [0x4075c4]
sub edi, 4
cmp edi, dword [0x4075c8]
jb 0x40145b
mov eax, dword [edi]
test eax, eax
je 0x401450
call eax
sub edi, 4
cmp edi, dword [0x4075c8]
jae 0x401448
push 0x40501c
push 0x405014
call fcn.004014d0
add esp, 8
push 0x405024
push 0x405020
call fcn.004014d0
add esp, 8
test ebx, ebx
je 0x40148c
call fcn.004014c0
pop edi
pop esi
pop ebx
ret
mov dword [0x405084], 1
push esi
call dword [sym.imp.KERNEL32.dll_ExitProcess]
Function at 0x401b20
Capabilities:
Query environment variable

Disassembly:
sub esp, 4
push ebx
push esi
push edi
xor ebx, ebx
push ebp
xor edi, edi
mov esi, dword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
cmp dword [0x405124], ebx
jne 0x401b6f
call esi
cmp eax, ebx
mov edi, eax
je 0x401b4d
mov dword [0x405124], 1
jmp 0x401b6f
call dword [sym.imp.KERNEL32.dll_GetEnvironmentStrings]
mov ebx, eax
test ebx, ebx
je 0x401b65
mov dword [0x405124], 2
jmp 0x401b6f
xor eax, eax
pop ebp
pop edi
pop esi
pop ebx
add esp, 4
ret
cmp dword [0x405124], 1
jne 0x401c1e
test edi, edi
jne 0x401b92
call esi
mov edi, eax
test edi, edi
jne 0x401b92
xor eax, eax
pop ebp
pop edi
pop esi
pop ebx
add esp, 4
ret
cmp word [edi], 0
mov esi, edi
je 0x401bac
add esi, 2
cmp word [esi], 0
jne 0x401b9a
add esi, 2
cmp word [esi], 0
jne 0x401b9a
sub esi, edi
push 0
sar esi, 1
push 0
inc esi
push 0
push 0
push esi
push edi
push 0
push 0
call dword [sym.imp.KERNEL32.dll_WideCharToMultiByte]
mov ebp, eax
test ebp, ebp
je 0x401c0d
push ebp
call fcn.00402810
add esp, 4
mov ebx, eax
test ebx, ebx
je 0x401c0d
push 0
push 0
push ebp
push ebx
push esi
push edi
push 0
push 0
call dword [sym.imp.KERNEL32.dll_WideCharToMultiByte]
test eax, eax
jne 0x401bfc
push ebx
call fcn.004027a0
add esp, 4
xor ebx, ebx
push edi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
mov eax, ebx
pop ebp
pop edi
pop esi
pop ebx
add esp, 4
ret
push edi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
pop ebp
pop edi
pop esi
pop ebx
add esp, 4
ret
cmp dword [0x405124], 2
jne 0x401ca2
test ebx, ebx
jne 0x401c41
call dword [sym.imp.KERNEL32.dll_GetEnvironmentStrings]
mov ebx, eax
test ebx, ebx
jne 0x401c41
xor eax, eax
pop ebp
pop edi
pop esi
pop ebx
add esp, 4
ret
mov ebp, ebx
cmp byte [ebx], 0
je 0x401c56
inc ebp
cmp byte [ebp], 0
jne 0x401c48
inc ebp
cmp byte [ebp], 0
jne 0x401c48
sub ebp, ebx
inc ebp
push ebp
call fcn.00402810
mov dword [esp + 0x14], eax
add esp, 4
test eax, eax
jne 0x401c7b
push ebx
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsA]
xor eax, eax
pop ebp
pop edi
pop esi
pop ebx
add esp, 4
ret
mov edi, dword [esp + 0x10]
mov esi, ebx
mov ecx, ebp
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, ebp
push ebx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsA]
mov eax, dword [esp + 0x10]
pop ebp
pop edi
pop esi
pop ebx
add esp, 4
ret
xor eax, eax
pop ebp
pop edi
pop esi
pop ebx
add esp, 4
ret

Function at 0x4021b0
Capabilities:
Allocate thread local storage
Set thread local storage value

Disassembly:
push esi
call fcn.00402600
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
mov dword [0x405364], eax
cmp eax, 0xffffffff
jne 0x4021ca
xor eax, eax
pop esi
ret
push 0x74
push 1
call fcn.004028e0
add esp, 8
mov esi, eax
test esi, esi
je 0x40220c
push esi
mov eax, dword [0x405364]
push eax
call dword [sym.imp.KERNEL32.dll_TlsSetValue]
test eax, eax
je 0x40220c
push esi
call fcn.00402210
add esp, 4
call dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
mov dword [esi], eax
mov eax, 1
mov dword [esi + 4], 0xffffffff
pop esi
ret
xor eax, eax
pop esi
ret
Function at 0x402230
Capabilities:
Get thread local storage value
Set thread local storage value

Disassembly:
push esi
push edi
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
mov eax, dword [0x405364]
push eax
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
mov edi, eax
test edi, edi
jne 0x402293
push 0x74
push 1
call fcn.004028e0
add esp, 8
mov edi, eax
test edi, edi
je 0x402289
push edi
mov eax, dword [0x405364]
push eax
call dword [sym.imp.KERNEL32.dll_TlsSetValue]
test eax, eax
je 0x402289
push edi
call fcn.00402210
add esp, 4
call dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
mov dword [edi], eax
mov dword [edi + 4], 0xffffffff
jmp 0x402293
push 0x10
call fcn.00401350
add esp, 4
push esi
call dword [sym.imp.KERNEL32.dll_SetLastError]
mov eax, edi
pop edi
pop esi
ret
Function at 0x402400
Capabilities:
Write file on windows

Disassembly:
sub esp, 0x1a8
xor ecx, ecx
mov eax, 0x405370
push ebx
mov edx, dword [esp + 0x1b0]
push esi
push edi
push ebp
cmp dword [eax], edx
je 0x402427
add eax, 8
inc ecx
cmp eax, 0x405400
jb 0x402418
cmp dword [ecx*8 + 0x405370], edx
lea ebx, [ecx*8]
jne 0x4025eb
cmp dword [0x40503c], 1
je 0x4025a7
cmp dword [0x40503c], 0
jne 0x40245e
cmp dword [0x405040], 1
je 0x4025a7
cmp edx, 0xfc
je 0x4025eb
lea eax, [esp + 0xb4]
push 0x104
push eax
mov ebp, dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
push 0
call ebp
test eax, eax
jne 0x40249b
mov esi, str._program_name_unknown_
lea edi, [esp + 0xb4]
mov ecx, 5
rep movsd dword es:[edi], dword [esi]
movsw word es:[edi], word [esi]
movsb byte es:[edi], byte [esi]
lea ebp, [esp + 0xb4]
lea edi, [esp + 0xb4]
mov ecx, 0xffffffff
sub eax, eax
repne scasb al, byte es:[edi]
not ecx
cmp ecx, 0x3c
jbe 0x4024df
lea edi, [esp + 0xb4]
mov ecx, 0xffffffff
sub eax, eax
push 3
repne scasb al, byte es:[edi]
not ecx
lea ebp, [esp + ecx + 0x7c]
push 0x4044b0
push ebp
call fcn.00403190
add esp, 0xc
mov esi, str.Runtime_Error__n_nProgram:
lea edi, [esp + 0x14]
mov ecx, 6
rep movsd dword es:[edi], dword [esi]
movsw word es:[edi], word [esi]
mov edi, ebp
mov ecx, 0xffffffff
sub eax, eax
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov edx, ecx
mov esi, edi
mov ecx, 0xffffffff
lea edi, [esp + 0x14]
sub eax, eax
repne scasb al, byte es:[edi]
dec edi
mov ecx, edx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov edi, 0x404490
mov ecx, 0xffffffff
sub eax, eax
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov edx, ecx
mov esi, edi
mov ecx, 0xffffffff
lea edi, [esp + 0x14]
sub eax, eax
repne scasb al, byte es:[edi]
dec edi
mov ecx, edx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov edi, dword [ebx + 0x405374]
mov ecx, 0xffffffff
sub eax, eax
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov edx, ecx
lea edi, [esp + 0x14]
mov ecx, 0xffffffff
sub eax, eax
repne scasb al, byte es:[edi]
dec edi
mov ecx, edx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
push 0x12010
and ecx, 3
push str.Microsoft_Visual_C_Runtime_Library
rep movsb byte es:[edi], byte [esi]
lea eax, [esp + 0x1c]
push eax
call fcn.004030f0
add esp, 0xc
pop ebp
pop edi
pop esi
pop ebx
add esp, 0x1a8
ret
cmp dword [0x4074c0], 0
je 0x4025bd
mov eax, dword [0x4074c0]
mov esi, dword [eax + 0x48]
cmp esi, 0xffffffff
jne 0x4025c7
push 0xfffffffffffffff4
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
mov esi, eax
mov edx, dword [ebx + 0x405374]
push 0
lea eax, [esp + 0x14]
mov edi, edx
push eax
mov ecx, 0xffffffff
sub eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
push ecx
push edx
push esi
call dword [sym.imp.KERNEL32.dll_WriteFile]
pop ebp
pop edi
pop esi
pop ebx
add esp, 0x1a8
ret
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 0x432003
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
mov eax, section..wixburn
nop
nop
mov ebx, 0x40c7d0
mov ecx, 0x76c80a76
nop
nop
nop
nop
test eax, eax
nop
nop
nop
nop
je 0x43204e
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
cmp eax, ebx
nop
nop
nop
nop
nop
nop
jne 0x432024
nop
nop
mov eax, section..pdata
nop
mov ebx, 0x42f314
nop
mov ecx, 0x15201aa0
nop
nop
test eax, eax
nop
nop
nop
je 0x432084
nop
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
add eax, 4
nop
nop
nop
cmp eax, ebx
nop
nop
nop
nop
nop
jne 0x43206c
nop
nop
nop
popal
nop
nop
nop
nop
nop
jmp 0x431219
Function at 0x50e529
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
push 0x40
mov eax, dword [ebp + 8]
push eax
mov eax, dword [ebp + 0xc]
push eax
call fcn.0050e480
add esp, 0xc
mov eax, dword [ebp + 0xc]
xor ecx, ecx
mov cx, word [eax]
cmp ecx, 0x5a4d
je 0x50e558
mov eax, 0xea61
jmp 0x50e5d6
mov eax, dword [ebp + 0xc]
cmp dword [eax + 0x3c], 0
jne 0x50e568
mov eax, 0xea62
jmp 0x50e5d6
push 0xf8
mov eax, dword [ebp + 0xc]
mov eax, dword [eax + 0x3c]
add eax, dword [ebp + 8]
push eax
mov eax, dword [ebp + 0x10]
push eax
call fcn.0050e480
add esp, 0xc
mov eax, dword [ebp + 0x10]
cmp dword [eax], 0x4550
je 0x50e595
mov eax, 0xea62
jmp 0x50e5d6
mov eax, dword [ebp + 0x10]
xor ecx, ecx
mov cx, word [eax + 4]
cmp ecx, 0x14c
je 0x50e5ad
mov eax, 0xea65
jmp 0x50e5d6
mov eax, dword [ebp + 0x10]
xor ecx, ecx
mov cx, word [eax + 0x16]
test ch, 0x10
je 0x50e5c2
mov eax, 0xea66
jmp 0x50e5d6
mov eax, dword [ebp + 0x10]
cmp dword [eax + 0x74], 0x10
jbe 0x50e5d2
mov eax, 0xea67
jmp 0x50e5d6
xor eax, eax
jmp 0x50e5d6
pop edi
pop esi
pop ebx
leave
ret

Function at 0x433003
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
mov eax, section..rdata
nop
nop
mov ebx, 0x40de38
nop
mov ecx, 0x6bc83e73
nop
nop
nop
nop
test eax, eax
nop
nop
nop
nop
je 0x43304e
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
nop
nop
nop
jne 0x433024
mov eax, section..data
nop
nop
mov ebx, 0x4304d8
nop
mov ecx, 0x5986882
nop
test eax, eax
nop
nop
nop
nop
nop
nop
nop
je 0x433084
xor dword [eax], ecx
nop
nop
nop
nop
nop
nop
add eax, 4
nop
nop
nop
nop
nop
cmp eax, ebx
jne 0x43306c
nop
nop
nop
nop
nop
popal
nop
nop
nop
nop
jmp 0x431219

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

Disassembly:
pushal
nop
nop
nop
nop
nop
mov eax, section..text
nop
nop
mov ebx, 0x407ef8
mov ecx, 0x6e045ecb
nop
nop
nop
nop
test eax, eax
nop
nop
je 0x42e04e
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
nop
inc eax
inc eax
nop
nop
nop
nop
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
jne 0x42e024
nop
nop
nop
mov eax, section..data
nop
mov ebx, 0x42cd70
nop
mov ecx, 0x2ef65fb7
nop
nop
test eax, eax
nop
nop
nop
nop
nop
nop
je 0x42e084
nop
nop
xor dword [eax], ecx
nop
nop
nop
add eax, 4
nop
nop
nop
cmp eax, ebx
nop
nop
nop
nop
nop
nop
nop
jne 0x42e06c
nop
nop
nop
nop
popal
nop
jmp 0x401219
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 0x42e000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
mov eax, section..text
nop
mov ebx, 0x407ef8
nop
nop
mov ecx, 0x47c87f62
nop
test eax, eax
nop
nop
nop
nop
nop
nop
je 0x42e04e
nop
nop
xor dword [eax], ecx
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
cmp eax, ebx
jne 0x42e024
nop
nop
nop
nop
nop
mov eax, section..data
nop
mov ebx, 0x42cd70
nop
mov ecx, 0x62cf2ae5
nop
test eax, eax
nop
nop
nop
nop
nop
nop
je 0x42e084
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
add eax, 4
nop
nop
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
jne 0x42e06c
nop
nop
nop
nop
nop
popal
nop
jmp 0x401219
Function at 0x408670
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x6000]
push edi
jmp 0x40868a
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x408691
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x408680
mov eax, 1
add ebx, ebx
jne 0x4086a3
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x408698
jne 0x4086b4
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x408698
xor ecx, ecx
sub eax, 3
jb 0x4086c8
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x40873a
mov ebp, eax
add ebx, ebx
jne 0x4086d3
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x4086e0
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x408704
inc ecx
add ebx, ebx
jne 0x4086f0
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x4086e5
jne 0x408701
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x4086e5
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x408724
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x408715
jmp 0x408686
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x408724
add edi, ecx
jmp 0x408686
pop esi
mov edi, esi
mov ecx, 0x26
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x408742
cmp byte [edi], 0
jne 0x408742
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 0x408747
lea edi, [esi + 0x6000]
mov eax, dword [edi]
or eax, eax
je 0x4087bf
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x9dac]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x9e04]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x408774
mov ecx, edi
jns 0x4087a3
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 + 0x9e0c]
or eax, eax
je 0x4087b9
mov dword [ebx], eax
add ebx, 4
jmp 0x408791
call dword [esi + 0x9e08]
mov ebp, dword [esi + 0x9e10]
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 0x4087f3
sub esp, 0xffffff80
jmp section.UPX0

Function at 0x401c2e
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x100
and byte [ebp - 0x100], 0
push edi
push 0x3f
xor eax, eax
pop ecx
lea edi, [ebp - 0xff]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
push 8
lea eax, [ebp - 0x100]
push 0x404008
push eax
call fcn.00401ca0
mov ecx, 0x401bdc
mov eax, 0x4017fd
sub ecx, eax
push ecx
push eax
lea eax, [ebp - 0x100]
push eax
call fcn.00401d18
push 0x100
lea eax, [ebp - 0x100]
push 0
push eax
call fcn.004020d0
add esp, 0x24
call fcn.00401846
push 0
call dword [sym.imp.KERNEL32.dll_ExitProcess]
Function at 0x430000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
nop
mov eax, section..rdata
nop
mov ebx, 0x408ecc
mov ecx, 0xb4a5818
nop
nop
test eax, eax
nop
nop
nop
nop
nop
nop
je 0x43004e
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
inc eax
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
nop
cmp eax, ebx
nop
nop
jne 0x430024
nop
nop
nop
mov eax, section..data
mov ebx, 0x42e1d0
nop
mov ecx, 0x73591469
nop
nop
test eax, eax
nop
nop
nop
je 0x430084
nop
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
add eax, 4
cmp eax, ebx
nop
nop
nop
nop
nop
nop
nop
jne 0x43006c
nop
popal
nop
nop
nop
nop
nop
jmp 0x401219