joyce8/EMBER2024-capa huggingface dataset:
Function at 0x10198490
Capabilities:
Create thread

Disassembly:
mov eax, dword [esp + 0x18]
push ebx
mov ebx, dword [esp + 0x24]
push ebp
mov ebp, dword [esp + 0x24]
push esi
mov esi, dword [esp + 0x20]
mov ecx, dword [esp + 0x1c]
push edi
mov edi, dword [esp + 0x34]
mov edx, dword [esp + 0x1c]
push edi
push ebx
push ebp
push eax
mov eax, dword [esp + 0x28]
push 0
push esi
push ecx
push edx
push eax
call fcn.10193bb0
add esp, 0x24
test ax, ax
je 0x101984d8
mov ecx, dword [esp + 0x14]
pop edi
pop esi
pop ebp
mov word [ecx + 6], ax
pop ebx
ret
cmp word [0x1021d2a0], 0
jne 0x10198569
lea edx, [esp + 0x30]
lea eax, [esp + 0x34]
push edx
push 0
push eax
push fcn.10193ae0
push 0
push 0
call fcn.101c0e32
add esp, 0x18
mov dword [0x1021d29c], eax
push 0x1b58
push eax
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
test eax, eax
jne 0x10198569
mov ax, word [esp + 0x34]
cmp ax, 2
jne 0x10198571
cmp dword [esp + 0x20], 0xffffffff
jne 0x1019853d
test esi, esi
jge 0x1019853d
mov ecx, dword [esp + 0x28]
push edi
push ebx
push ebp
push ecx
push 2
push esi
push 0xffffffffffffffff
jmp 0x1019854a
mov ecx, dword [esp + 0x28]
push edi
push ebx
push ebp
push ecx
push 2
push esi
push 1
mov edx, dword [esp + 0x38]
mov eax, dword [esp + 0x34]
push edx
push eax
call fcn.10193bb0
mov ecx, dword [0x1021d29c]
add esp, 0x24
push ecx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
pop esi
pop ebp
xor ax, ax
pop ebx
ret
test ax, ax
jne 0x1019858b
mov edx, dword [0x1021d29c]
push edx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
pop esi
pop ebp
xor ax, ax
pop ebx
ret
cmp dword [esp + 0x20], 1
jne 0x101985a5
test esi, esi
jle 0x101985a5
mov eax, dword [esp + 0x28]
push edi
push ebx
push ebp
push eax
push 1
push esi
push 1
jmp 0x101985b2
mov eax, dword [esp + 0x28]
push edi
push ebx
push ebp
push eax
push 1
push esi
push 0xffffffffffffffff
mov ecx, dword [esp + 0x38]
mov edx, dword [esp + 0x34]
push ecx
push edx
call fcn.10193bb0
mov eax, dword [esp + 0x38]
add esp, 0x24
mov word [eax + 6], 0x46
mov ecx, dword [0x1021d29c]
push ecx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
pop esi
pop ebp
mov ax, 0x46
pop ebx
ret
Function at 0x1019e9a0
Capabilities:
Encode data using xor

Disassembly:
mov eax, dword [0x1021dbc8]
push esi
mov esi, dword [esp + 8]
test eax, eax
jne 0x1019e9d4
call fcn.1019ea20
test eax, eax
je 0x1019e9bc
or eax, 0xffffffff
pop esi
ret
mov eax, dword [0x1021dbc8]
mov dword [0x1020df28], 0
test eax, eax
jne 0x1019e9d4
or eax, 0xffffffff
pop esi
ret
mov eax, dword [esp + 0xc]
mov edx, dword [esp + 0x10]
mov ecx, eax
dec eax
test ecx, ecx
je 0x1019ea0e
push ebx
push edi
lea edi, [eax + 1]
mov eax, dword [edx]
xor ebx, ebx
mov bl, byte [esi]
mov ecx, eax
and ecx, 0xff
xor ecx, ebx
mov ebx, dword [0x1021dbc8]
shr eax, 8
mov ecx, dword [ebx + ecx*4]
inc esi
xor eax, ecx
dec edi
mov dword [edx], eax
jne 0x1019e9e8
pop edi
pop ebx
mov eax, dword [edx]
pop esi
ret

Function at 0x1019ea20
Capabilities:
Hash data with crc32

Disassembly:
push 0x400
call fcn.101bcde0
add esp, 4
mov dword [0x1021dbc8], eax
test eax, eax
jne 0x1019ea51
push str.macAddr.c
push str.Cant_malloc_space_for_CRC_table_in_file__s_n
push 0x1020ede8
call fcn.101bf286
add esp, 0xc
or eax, 0xffffffff
ret
push esi
xor edx, edx
jmp 0x1019ea5b
mov eax, dword [0x1021dbc8]
mov ecx, edx
mov esi, 8
test cl, 1
je 0x1019ea71
shr ecx, 1
xor ecx, 0xedb88320
jmp 0x1019ea73
shr ecx, 1
dec esi
jne 0x1019ea62
mov dword [eax + edx*4], ecx
inc edx
cmp edx, 0xff
jle 0x1019ea56
xor eax, eax
pop esi
ret
Function at 0x1019fc00
Capabilities:
Read file on windows

Disassembly:
sub esp, 0x10
push ebx
push ebp
push esi
xor ebp, ebp
push edi
push ebp
mov dword [esp + 0x14], ebp
mov dword [esp + 0x18], ebp
call fcn.101a3ae0
add esp, 4
cmp eax, ebp
mov dword [0x10283aa4], eax
je 0x1019fc9b
push 0x1020dfa8
push str.sntlconfig.xml
call fcn.101bf160
mov edi, eax
add esp, 8
cmp edi, ebp
je 0x1019fc8d
push 2
push ebp
push edi
call fcn.101bdb6d
add esp, 0xc
test eax, eax
je 0x1019fc55
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x10
ret
lea ecx, [esp + 0x10]
push ecx
push edi
call fcn.101bdbf2
push ebp
push ebp
push edi
call fcn.101bdb6d
add esp, 0x14
test eax, eax
je 0x1019fc79
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x10
ret
mov edx, dword [esp + 0x10]
inc edx
push edx
call fcn.101bcde0
mov esi, eax
add esp, 4
cmp esi, ebp
jne 0x1019fca5
mov eax, dword [0x10283aa4]
push eax
call fcn.101a3e90
add esp, 4
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x10
ret
mov dword [esi], ebp
mov ecx, dword [esp + 0x10]
push edi
push ecx
push 1
push esi
call fcn.101c1d16
push edi
mov ebx, eax
mov dword [esp + 0x30], ebp
call fcn.101bd510
mov edx, dword [0x10283aa4]
push 0x101a0160
push 0x1019fd90
push edx
call fcn.101a3fe0
mov eax, dword [0x10283aa4]
push ebx
push ebx
push esi
push eax
call fcn.101a4010
add esp, 0x30
test eax, eax
jne 0x1019fd0b
push esi
call fcn.101bceaa
mov ecx, dword [0x10283aa4]
push ecx
call fcn.101a3e90
add esp, 8
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret
mov edx, dword [esp + 0x24]
mov ecx, 0x10
xor eax, eax
mov edi, edx
rep stosd dword es:[edi], eax
lea ebx, [edx + 0x40]
mov ecx, 0x10
mov edi, ebx
lea ebp, [edx + 0x80]
rep stosd dword es:[edi], eax
mov ecx, 0x10
mov edi, ebp
rep stosd dword es:[edi], eax
mov ecx, 0x10
mov esi, 0x10283a60
mov edi, edx
rep movsd dword es:[edi], dword [esi]
mov ecx, 0x10
mov esi, 0x10283a20
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
mov ecx, 0x10
mov esi, 0x10283ac0
mov edi, ebp
rep movsd dword es:[edi], dword [esi]
mov eax, dword [0x10283aa0]
mov dword [edx + 0xc0], eax
mov ecx, dword [0x10283aa4]
push ecx
call fcn.101a3e90
add esp, 4
mov eax, 1
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret
Function at 0x101a0a60
Capabilities:
Create thread

Disassembly:
push ecx
push ebx
push ebp
push esi
push edi
mov edi, dword [esp + 0x18]
push edi
call fcn.10196280
cmp word [0x1021df7c], 0
mov ebp, eax
jne 0x101a0ae5
lea eax, [esp + 0x10]
push eax
push 0
push 0x1021df7c
push 0x101a1a60
push 0
push 0
call fcn.101c0e32
add esp, 0x18
mov esi, eax
push 0x7530
push esi
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
cmp eax, 0x80
je 0x101a0abf
cmp eax, 0x102
jne 0x101a0ac8
mov word [0x1021df7c], 1
jmp 0x101a0ac8
mov word [0x1021df7c], 0
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp word [0x1021df7c], 0
jne 0x101a0ae5
pop edi
pop esi
pop ebp
mov ax, 0x68
pop ebx
pop ecx
ret 8
test edi, edi
jne 0x101a0af5
pop edi
pop esi
pop ebp
mov ax, 2
pop ebx
pop ecx
ret 8
cmp word [ebp + 0x18], 0x7242
lea esi, [ebp + 0x18]
je 0x101a0b0c
pop edi
pop esi
pop ebp
mov ax, 2
pop ebx
pop ecx
ret 8
test byte [esi + 0x12], 4
jne 0x101a0b24
mov word [esi + 6], 0xb39
pop edi
pop esi
pop ebp
mov ax, 0x39
pop ebx
pop ecx
ret 8
push 0
call fcn.101a26f0
mov edi, eax
test edi, 0x100
jne 0x101a0b37
xor edi, edi
mov eax, dword [esp + 0x1c]
lea ecx, [esi + 0x34]
push eax
push ecx
mov dword [esi + 0xc8], edi
mov word [esi + 0xd0], ax
mov word [esi + 0x30], 8
call fcn.101a0c10
xor bl, bl
mov eax, 3
cmp ax, 3
je 0x101a0b6b
cmp ax, 7
jne 0x101a0b81
push esi
mov byte [esi + 0xa], bl
call fcn.10195980
push eax
call fcn.101a0700
inc bl
cmp bl, 3
jbe 0x101a0b5f
cmp ax, 9
jne 0x101a0b93
pop edi
pop esi
pop ebp
mov ax, 3
pop ebx
pop ecx
ret 8
test ax, ax
jne 0x101a0bfe
mov bl, byte [ebp]
mov byte [esp + 0x18], 0x91
and bl, 0xfc
mov byte [ebp], bl
mov cx, word [esi + 0x3c]
cmp cx, 5
mov al, bl
jne 0x101a0bbe
or al, 2
mov byte [esp + 0x18], 1
mov byte [ebp], al
jmp 0x101a0bc9
cmp cx, 7
jne 0x101a0bc9
or al, 1
mov byte [ebp], al
test edi, edi
je 0x101a0bfb
mov edx, dword [esp + 0x18]
mov esi, dword [esi + 0xc8]
push edi
push edx
call fcn.101a14e0
add esp, 8
cmp esi, eax
je 0x101a0bfb
push edi
call fcn.101a2800
cmp esi, eax
je 0x101a0bfb
pop edi
pop esi
pop ebp
mov ax, 3
pop ebx
pop ecx
ret 8
xor ax, ax
pop edi
pop esi
pop ebp
pop ebx
pop ecx
ret 8
Function at 0x101a14e0
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0xc0
push ebx
mov ebx, dword [esp + 0xc8]
test bl, 0x80
je 0x101a1650
push esi
mov esi, dword [esp + 0xd0]
mov eax, esi
mov ecx, esi
and eax, 0xff00
xor edx, edx
shl ecx, 0x10
or eax, ecx
mov ecx, esi
and ecx, 0xff0000
push edi
shr esi, 0x10
or ecx, esi
mov esi, ebx
and esi, 0xf
shl eax, 8
shr ecx, 8
cmp esi, 3
ja case.default.0x101a1531
jmp dword [esi*4 + 0x101a1750]
mov edi, 0x20
mov esi, eax
shr esi, 0xd
and esi, 1
mov ebx, esi
xor esi, ecx
shl ebx, 0x1f
shr edx, 1
shl esi, 0x1f
shr eax, 1
or edx, ebx
or esi, eax
shr ecx, 1
dec edi
mov eax, esi
jne 0x101a153d
jmp case.default.0x101a1531
mov esi, 0x20
mov edi, eax
mov ebx, ecx
and edi, 0xffff0000
shl edi, 0xf
shr edx, 1
or edx, edi
mov edi, eax
and edi, 0xfffff000
shl ebx, 0xc
xor edi, ebx
mov ebx, eax
shl edi, 8
and ebx, 0xfff00000
xor edi, ebx
shl edi, 0xb
shr eax, 1
or eax, edi
shr ecx, 1
dec esi
jne 0x101a1568
jmp case.default.0x101a1531
push ebp
mov edi, 0x20
mov esi, ecx
mov ebp, eax
and esi, 1
and ebp, 0xfff80000
mov ebx, esi
shl ebx, 0x13
xor ebx, ebp
shl ebx, 0xc
shr edx, 1
or edx, ebx
mov ebx, eax
and bl, 0
shl esi, 8
xor ebx, esi
mov esi, eax
shl ebx, 0xf
and esi, 0xff800000
xor ebx, esi
shl ebx, 8
shr eax, 1
or eax, ebx
shr ecx, 1
dec edi
jne 0x101a15aa
pop ebp
jmp case.default.0x101a1531
mov esi, 0x20
mov edi, eax
mov ebx, ecx
and edi, 0xfffff800
shl ebx, 0xb
xor edi, ebx
mov ebx, eax
shl edi, 5
and ebx, 0xffff0000
xor edi, ebx
mov ebx, ecx
shl edi, 0xf
shr edx, 1
or edx, edi
mov edi, eax
and edi, 0xffffff80
shl ebx, 7
xor edi, ebx
mov ebx, eax
shl edi, 0x12
and ebx, 0xfe000000
xor edi, ebx
shl edi, 6
shr eax, 1
or eax, edi
shr ecx, 1
dec esi
jne 0x101a15f0
xor eax, eax
pop edi
mov al, dh
pop esi
mov ah, dl
and edx, 0xffff0000
or eax, edx
pop ebx
add esp, 0xc0
ret
lea edx, [esp + 4]
lea eax, [esp + 0x14]
push edx
push eax
mov byte [esp + 0xc], 0x29
mov byte [esp + 0xd], 0x56
mov byte [esp + 0xe], 0xb2
mov byte [esp + 0xf], 0x39
mov byte [esp + 0x10], 0xa0
mov byte [esp + 0x11], 0xce
mov byte [esp + 0x12], 0xeb
mov byte [esp + 0x13], 0x87
mov byte [esp + 0x14], 0x52
mov byte [esp + 0x15], 0xb4
mov byte [esp + 0x16], 0x76
mov byte [esp + 0x17], 0xfb
mov byte [esp + 0x18], 0xc
mov byte [esp + 0x19], 0x94
mov byte [esp + 0x1a], 0x37
mov byte [esp + 0x1b], 0x71
call fcn.101a9e80
mov eax, dword [esp + 0xd4]
and ebx, 0xff
mov byte [esp + 0xc], al
mov ecx, eax
mov edx, eax
shr eax, 0x18
mov byte [esp + 0xf], al
mov al, bl
mov ah, al
mov ebx, eax
shl ebx, 0x10
shr ecx, 8
shr edx, 0x10
mov bx, ax
mov byte [esp + 0xd], cl
mov byte [esp + 0xe], dl
mov dword [esp + 0x10], ebx
lea ecx, [esp + 0xc]
lea edx, [esp + 0x1c]
mov dword [esp + 0x14], ebx
push ecx
push edx
mov dword [esp + 0x20], ebx
call fcn.101a9f70
lea eax, [esp + 0x14]
lea ecx, [esp + 0x24]
push eax
push ecx
call fcn.101a9e80
mov eax, dword [esp + 0x1f]
mov edx, dword [esp + 0x1e]
mov ecx, dword [esp + 0x1d]
and eax, 0xff
shl eax, 8
and edx, 0xff
and ecx, 0xff
or eax, edx
mov edx, dword [esp + 0x1c]
shl eax, 8
or eax, ecx
add esp, 0x18
shl eax, 8
and edx, 0xff
pop ebx
or eax, edx
add esp, 0xc0
ret
Function at 0x101a29f0
Capabilities:
Decrypt data using tea
Encode data using xor

Disassembly:
sub esp, 0xc
push ebx
push ebp
push esi
mov esi, dword [esp + 0x20]
mov eax, dword [esp + 0x1c]
push edi
mov edi, dword [esi + 0xc]
mov edx, 0xc6ef3720
mov ecx, dword [eax]
mov eax, dword [eax + 4]
mov dword [esp + 0x10], edi
mov edi, dword [esi + 8]
mov dword [esp + 0x24], edi
mov edi, dword [esi + 4]
mov esi, dword [esi]
mov dword [esp + 0x18], edi
mov dword [esp + 0x14], esi
mov edi, 0x20
mov ebx, dword [esp + 0x24]
mov ebp, dword [esp + 0x10]
mov esi, ecx
shl esi, 4
add esi, ebx
mov ebx, ecx
shr ebx, 5
add ebx, ebp
mov ebp, dword [esp + 0x18]
xor esi, ebx
lea ebx, [edx + ecx]
xor esi, ebx
mov ebx, dword [esp + 0x14]
sub eax, esi
mov esi, eax
shl esi, 4
add esi, ebx
mov ebx, eax
shr ebx, 5
add ebx, ebp
xor esi, ebx
lea ebx, [edx + eax]
xor esi, ebx
add edx, 0x61c88647
sub ecx, esi
dec edi
jne 0x101a2a29
mov edx, dword [esp + 0x20]
pop edi
pop esi
pop ebp
mov dword [edx], ecx
mov dword [edx + 4], eax
pop ebx
add esp, 0xc
ret 8

Function at 0x101a2ad0
Capabilities:
Encode data using xor
Encrypt data using tea

Disassembly:
sub esp, 0xc
push ebx
push ebp
push esi
mov esi, dword [esp + 0x20]
mov ecx, dword [esp + 0x1c]
push edi
mov edi, dword [esi + 4]
xor edx, edx
mov eax, dword [ecx]
mov ecx, dword [ecx + 4]
mov dword [esp + 0x10], edi
mov edi, dword [esi]
mov dword [esp + 0x24], edi
mov edi, dword [esi + 0xc]
mov esi, dword [esi + 8]
mov dword [esp + 0x18], edi
mov dword [esp + 0x14], esi
mov edi, 0x20
mov ebx, dword [esp + 0x24]
mov ebp, dword [esp + 0x10]
mov esi, ecx
sub edx, 0x61c88647
shl esi, 4
add esi, ebx
mov ebx, ecx
shr ebx, 5
add ebx, ebp
mov ebp, dword [esp + 0x18]
xor esi, ebx
lea ebx, [edx + ecx]
xor esi, ebx
mov ebx, dword [esp + 0x14]
add eax, esi
mov esi, eax
shl esi, 4
add esi, ebx
mov ebx, eax
shr ebx, 5
add ebx, ebp
xor esi, ebx
lea ebx, [edx + eax]
xor esi, ebx
add ecx, esi
dec edi
jne 0x101a2b06
mov edx, dword [esp + 0x20]
pop edi
pop esi
pop ebp
mov dword [edx], eax
mov dword [edx + 4], ecx
pop ebx
add esp, 0xc
ret 8

Function at 0x101a2e40
Capabilities:
Query or enumerate registry value

Disassembly:
sub esp, 8
lea eax, [esp + 4]
push esi
mov esi, dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
push eax
push 0x20019
push 0
push str.SoftwareMicrosoftWindows_NTCurrentVersionNetworkCards
push reloc.WSOCK32.dll_bind
call esi
test eax, eax
jne 0x101a2ecb
mov edx, dword [esp + 0x14]
lea ecx, [esp + 4]
push ecx
push 0x20019
push eax
mov eax, dword [esp + 0x14]
push edx
push eax
call esi
mov esi, dword [sym.imp.ADVAPI32.dll_RegCloseKey]
test eax, eax
jne 0x101a2ec2
mov edx, dword [esp + 0x10]
lea ecx, [esp + 0x14]
push ecx
mov ecx, dword [esp + 8]
lea eax, [esp + 0x14]
push edx
push eax
push 0
push str.ServiceName
push ecx
mov dword [esp + 0x2c], 0x104
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x101a2ed0
cmp dword [esp + 0x10], 1
jne 0x101a2ed0
mov edx, dword [esp + 4]
push edx
call esi
mov eax, dword [esp + 8]
push eax
call esi
xor eax, eax
pop esi
add esp, 8
ret
or eax, 0xffffffff
pop esi
add esp, 8
ret
Function at 0x101a2f20
Capabilities:
Query or enumerate registry key

Disassembly:
sub esp, 0x18
lea eax, [esp]
push esi
push eax
push 0x20019
push 0
push str.SoftwareMicrosoftWindows_NTCurrentVersionNetworkCards
push reloc.WSOCK32.dll_bind
mov dword [esp + 0x1c], 0x10
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x101a2f94
push eax
push eax
push eax
lea ecx, [esp + 0x14]
push eax
mov eax, dword [esp + 0x34]
lea edx, [esp + 0x1c]
push ecx
mov ecx, dword [esp + 0x18]
push edx
push eax
push ecx
call dword [sym.imp.ADVAPI32.dll_RegEnumKeyExA]
mov edx, dword [esp + 4]
mov esi, eax
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
test esi, esi
jne 0x101a2f92
mov ecx, dword [esp + 0x20]
lea eax, [esp + 0xc]
push eax
push ecx
call fcn.101a2f00
add esp, 8
pop esi
add esp, 0x18
ret
mov eax, esi
pop esi
add esp, 0x18
ret
Function at 0x101a3080
Capabilities:
Check if file exists
Get disk information

Disassembly:
sub esp, 0x404
mov eax, dword [esp + 0x418]
push ebx
push ebp
mov ebp, dword [esp + 0x410]
push esi
push edi
lea ecx, [esp + 0x14]
push 0x200
xor ebx, ebx
push ecx
push ebp
mov byte [esp + 0x1f], 0
mov dword [eax], ebx
call dword [sym.imp.KERNEL32.dll_QueryDosDeviceA]
test eax, eax
jne 0x101a312f
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
jne 0x101a3125
mov eax, dword [0x1020e190]
mov cl, byte [0x1020e194]
mov dword [esp + 0x18], eax
mov byte [esp + 0x1c], cl
mov edi, ebp
or ecx, 0xffffffff
xor eax, eax
mov edx, dword [str.Device_]
repne scasb al, byte es:[edi]
not ecx
mov dword [esp + 0x14], edx
sub edi, ecx
lea edx, [esp + 0x14]
mov esi, edi
mov edi, edx
mov edx, ecx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, edx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
lea eax, [esp + 0x14]
and ecx, 3
push eax
push ebp
push 1
rep movsb byte es:[edi], byte [esi]
call dword [sym.imp.KERNEL32.dll_DefineDosDeviceA]
test eax, eax
jne 0x101a31da
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ebx, eax
test ebx, ebx
jne 0x101a3217
mov ecx, dword [str.._]
mov edi, ebp
mov dword [esp + 0x214], ecx
or ecx, 0xffffffff
xor eax, eax
mov dl, byte [0x1020e188]
repne scasb al, byte es:[edi]
not ecx
mov byte [esp + 0x218], dl
sub edi, ecx
lea edx, [esp + 0x214]
mov esi, edi
mov edi, edx
mov edx, ecx
or ecx, 0xffffffff
push 0xffffffffffffffff
repne scasb al, byte es:[edi]
mov ecx, edx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
push eax
push 3
push eax
mov ecx, edx
push 1
push eax
and ecx, 3
lea eax, [esp + 0x22c]
rep movsb byte es:[edi], byte [esi]
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov esi, eax
cmp esi, 0xffffffff
je 0x101a31e4
mov ecx, dword [esp + 0x428]
mov edx, dword [esp + 0x424]
mov eax, dword [esp + 0x420]
push 0
push ecx
push edx
push eax
lea ecx, [esp + 0x42c]
push 4
push ecx
push 0x170002
push esi
call dword [sym.imp.KERNEL32.dll_DeviceIoControl]
test eax, eax
jne 0x101a31d1
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ebx, eax
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
jmp 0x101a31ec
mov byte [esp + 0x13], 1
jmp 0x101a312f
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ebx, eax
mov al, byte [esp + 0x13]
test al, al
je 0x101a3217
lea edx, [esp + 0x14]
push edx
push ebp
push 7
call dword [sym.imp.KERNEL32.dll_DefineDosDeviceA]
test eax, eax
jne 0x101a3217
call dword [sym.imp.KERNEL32.dll_GetLastError]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x404
ret
pop edi
pop esi
mov eax, ebx
pop ebp
pop ebx
add esp, 0x404
ret
Function at 0x101a35d0
Capabilities:
Check if file exists

Disassembly:
mov eax, dword [esp + 8]
sub esp, 0x10
lea ecx, [esp]
push esi
push eax
push ecx
call fcn.101a3590
push 0
push 0x80
push 3
push 0
push 3
lea edx, [esp + 0x18]
push 0xc0000000
push edx
call dword [sym.imp.KERNEL32.dll_CreateFileA]
cmp eax, 0xffffffff
mov esi, dword [esp + 0x18]
mov dword [esi], eax
jne 0x101a363f
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
jb 0x101a3626
cmp eax, 3
ja 0x101a3626
mov ax, 0x20c
pop esi
add esp, 0x10
ret 8
mov eax, dword [esi]
cmp eax, 0xffffffff
je 0x101a3634
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ax, 0x20b
pop esi
add esp, 0x10
ret 8
mov ax, 0x200
pop esi
add esp, 0x10
ret 8

Function at 0x101a3650
Capabilities:
Check if file exists

Disassembly:
sub esp, 0x10
mov al, 0x5c
push esi
mov byte [esp + 4], al
mov byte [esp + 5], al
mov byte [esp + 7], al
push 0
mov al, 0x6e
push 0x80
push 3
mov byte [esp + 0x15], al
mov byte [esp + 0x17], al
push 0
push 3
lea eax, [esp + 0x18]
push 0xc0000000
push eax
mov byte [esp + 0x22], 0x2e
mov byte [esp + 0x24], 0x53
mov byte [esp + 0x26], 0x74
mov byte [esp + 0x28], 0x6c
mov byte [esp + 0x29], 0x55
mov byte [esp + 0x2a], 0x73
mov byte [esp + 0x2b], 0x62
mov byte [esp + 0x2c], 0
call dword [sym.imp.KERNEL32.dll_CreateFileA]
cmp eax, 0xffffffff
mov esi, dword [esp + 0x18]
mov dword [esi], eax
jne 0x101a36f0
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
jb 0x101a36d7
cmp eax, 3
ja 0x101a36d7
mov ax, 0x20c
pop esi
add esp, 0x10
ret 8
mov esi, dword [esi]
cmp esi, 0xffffffff
je 0x101a36e5
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ax, 0x20b
pop esi
add esp, 0x10
ret 8
mov ax, 0x200
pop esi
add esp, 0x10
ret 8

Function at 0x101a9e80
Capabilities:
Encode data using xor
Encrypt data using aes
Reference aes constants

Disassembly:
sub esp, 0x10
push ebx
push ebp
push esi
push edi
xor edi, edi
xor ebp, ebp
mov ecx, dword [esp + 0x24]
mov esi, dword [esp + 0x28]
mov ebx, 4
sub esi, ecx
lea eax, [edi + ecx]
lea edx, [esp + ebp + 0x10]
add edi, ebx
mov cl, byte [esi + eax]
mov byte [edx], cl
mov byte [eax], cl
add edx, 4
inc eax
dec ebx
jne 0x101a9ea3
inc ebp
cmp ebp, 4
jl 0x101a9e8b
cmp edi, 0xb0
jge 0x101a9f5a
mov ebp, 0x1020ea78
xor eax, eax
lea ecx, [esp + 0x10]
inc eax
mov edx, eax
and edx, reloc.WSOCK32.dll_closesocket
jns 0x101a9ede
dec edx
or edx, 0xfffffffc
inc edx
xor ebx, ebx
add ecx, 4
mov bl, byte [esp + edx*4 + 0x13]
mov dl, byte [ebx + str.cw]
mov bl, byte [ecx - 4]
xor bl, dl
cmp eax, 4
mov byte [ecx - 4], bl
jl 0x101a9ece
mov al, byte [ebp]
mov cl, byte [esp + 0x10]
xor cl, al
add ebp, 4
mov byte [esp + 0x10], cl
mov esi, 1
lea eax, [esp + esi + 0x10]
mov ecx, 4
mov dl, byte [eax - 1]
mov bl, byte [eax]
xor bl, dl
mov byte [eax], bl
add eax, 4
dec ecx
jne 0x101a9f18
inc esi
cmp esi, 4
jl 0x101a9f0f
xor esi, esi
lea eax, [esp + esi + 0x10]
mov ecx, 4
mov ebx, dword [esp + 0x24]
mov dl, byte [eax]
add eax, 4
mov byte [edi + ebx], dl
inc edi
dec ecx
jne 0x101a9f38
inc esi
cmp esi, 4
jl 0x101a9f2f
cmp edi, 0xb0
jl 0x101a9ec8
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret
Function at 0x101a9f70
Capabilities:
Encrypt data using aes
Reference aes constants

Disassembly:
push ebx
push ebp
mov ebp, dword [esp + 0xc]
push esi
mov esi, dword [esp + 0x14]
push edi
push ebp
push esi
call fcn.101aa000
add esp, 8
lea edi, [ebp + 0x10]
mov ebx, 9
xor eax, eax
xor ecx, ecx
mov cl, byte [eax + esi]
inc eax
cmp eax, 0x10
mov dl, byte [ecx + str.cw]
mov byte [eax + esi - 1], dl
jl 0x101a9f90
push 0
push esi
call fcn.101aa030
push esi
call fcn.101aa080
push edi
push esi
call fcn.101aa000
add esp, 0x14
add edi, 0x10
dec ebx
jne 0x101a9f8e
xor eax, eax
xor ecx, ecx
mov cl, byte [eax + esi]
inc eax
cmp eax, 0x10
mov dl, byte [ecx + str.cw]
mov byte [eax + esi - 1], dl
jl 0x101a9fc5
push 0
push esi
call fcn.101aa030
add ebp, 0xa0
push ebp
push esi
call fcn.101aa000
add esp, 0x10
pop edi
pop esi
pop ebp
pop ebx
ret

Function at 0x101aa000
Capabilities:
Encode data using xor

Disassembly:
mov eax, dword [esp + 4]
mov ecx, dword [esp + 8]
push ebx
push esi
sub ecx, eax
mov esi, 0x10
mov dl, byte [ecx + eax]
mov bl, byte [eax]
xor bl, dl
mov byte [eax], bl
inc eax
dec esi
jne 0x101aa011
pop esi
pop ebx
ret

Function at 0x101aa1a0
Capabilities:
Encrypt data using aes
Reference aes constants

Disassembly:
push ebx
push ebp
mov ebp, dword [esp + 0xc]
push esi
mov esi, dword [esp + 0x14]
push edi
lea eax, [ebp + 0xa0]
push eax
push esi
call fcn.101aa000
add esp, 8
xor eax, eax
xor ecx, ecx
mov cl, byte [eax + esi]
inc eax
cmp eax, 0x10
mov dl, byte [ecx + 0x1020e978]
mov byte [eax + esi - 1], dl
jl 0x101aa1be
push 0x10
push esi
call fcn.101aa030
add esp, 8
lea edi, [ebp + 0x90]
mov ebx, 9
push edi
push esi
call fcn.101aa000
push esi
call fcn.101aa230
add esp, 0xc
xor eax, eax
xor ecx, ecx
mov cl, byte [eax + esi]
inc eax
cmp eax, 0x10
mov dl, byte [ecx + 0x1020e978]
mov byte [eax + esi - 1], dl
jl 0x101aa1fb
push 0x10
push esi
call fcn.101aa030
add esp, 8
sub edi, 0x10
dec ebx
jne 0x101aa1e9
push ebp
push esi
call fcn.101aa000
add esp, 8
pop edi
pop esi
pop ebp
pop ebx
ret