joyce8/EMBER2024-capa huggingface dataset:
Function at 0x100d3c80
Capabilities:
Read file on windows

Disassembly:
push ecx
push ebx
mov ebx, dword [esp + 0x10]
push edi
push 0x101b945c
mov dword [esp + 0xc], 0
push dword [ebx + 8]
call fcn.10051cf8
mov edi, eax
add esp, 8
test edi, edi
jne 0x100d3cc1
push dword [ebx + 8]
push str.Couldnt_open_file__s
push str.stream_secure_channel
push eax
call fcn.1007f5d0
add esp, 0x10
xor al, al
pop edi
pop ebx
pop ecx
ret
push ebp
push 2
push 0
push edi
call fcn.1004d7aa
push edi
call fcn.10051528
push 0
push 0
push edi
mov ebp, eax
call fcn.1004d7aa
add esp, 0x1c
cmp ebp, 1
jge 0x100d3d04
push dword [ebx + 8]
push str.Couldnt_determine_file_size_of__s
push str.stream_secure_channel
push 2
call fcn.1007f5d0
add esp, 0x10
xor al, al
pop ebp
pop edi
pop ebx
pop ecx
ret
push esi
push ebp
call fcn.100769e0
push edi
push ebp
mov esi, eax
push 1
push esi
call fcn.1004d34c
push edi
call fcn.1004c747
push str._____BEGIN_CERTIFICATE_____
push esi
call fcn.10048830
mov esi, eax
add esp, 0x20
test esi, esi
jne 0x100d3d50
push dword [ebx + 8]
push str.Couldnt_find_certificate_in__s
push str.stream_secure_channel
push 2
call fcn.1007f5d0
add esp, 0x10
xor al, al
pop esi
pop ebp
pop edi
pop ebx
pop ecx
ret
mov edi, dword [sym.imp.CRYPT32.dll_CryptStringToBinaryA]
lea eax, [esp + 0x10]
push 0
push 0
push eax
push 0
push 0
push 0
push esi
call edi
test eax, eax
jne 0x100d3d8f
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push str.Failed_to_convert_BASE64_public_key._Error_0x_.8X
push str.stream_secure_channel
push 0
call fcn.1007f5d0
add esp, 0x10
xor al, al
pop esi
pop ebp
pop edi
pop ebx
pop ecx
ret
push dword [esp + 0x10]
push 0
call dword [sym.imp.KERNEL32.dll_LocalAlloc]
push 0
push 0
mov ebx, eax
lea eax, [esp + 0x18]
push eax
push ebx
push 0
push 0
push esi
call edi
test eax, eax
je 0x100d3d6c
push dword [esp + 0x10]
push ebx
push 1
call dword [sym.imp.CRYPT32.dll_CertCreateCertificateContext]
mov edi, eax
test edi, edi
jne 0x100d3de1
push str.Could_not_convert_certificate
push str.stream_secure_channel
push 2
call fcn.1007f5d0
add esp, 0xc
xor al, al
pop esi
pop ebp
pop edi
pop ebx
pop ecx
ret
push str.Root
push 0x20000
push 0
push 0x10001
push 0xa
call dword [sym.imp.CRYPT32.dll_CertOpenStore]
mov esi, eax
test esi, esi
jne 0x100d3e1b
push str.Error_opening_certificate_store
push str.stream_secure_channel
push eax
call fcn.1007f5d0
add esp, 0xc
xor al, al
pop esi
pop ebp
pop edi
pop ebx
pop ecx
ret
push 0
push 2
push edi
push esi
call dword [sym.imp.CRYPT32.dll_CertAddCertificateContextToStore]
test eax, eax
je 0x100d3e3c
push 0
push esi
call dword [sym.imp.CRYPT32.dll_CertCloseStore]
pop esi
pop ebp
pop edi
mov al, 1
pop ebx
pop ecx
ret
push str.Failed_adding_the_cert
push str.stream_secure_channel
push 2
call fcn.1007f5d0
add esp, 0xc
push 0
push esi
call dword [sym.imp.CRYPT32.dll_CertCloseStore]
pop esi
pop ebp
pop edi
xor al, al
pop ebx
pop ecx
ret
Function at 0x100d4890
Capabilities:
Create thread

Disassembly:
push esi
mov esi, dword [esp + 8]
test esi, esi
je 0x100d48d5
mov eax, dword [esp + 0xc]
test eax, eax
jne 0x100d48ad
push str._mongoc_mcommon_thread_create
push str.func
jmp 0x100d48df
push 0
push 0
push dword [esp + 0x18]
push eax
push 0
push 0
call fcn.10050d66
add esp, 0x18
mov dword [esi], eax
test eax, eax
jne 0x100d48d1
call fcn.10057cd5
pop esi
mov eax, dword [eax]
ret
xor eax, eax
pop esi
ret
push str._mongoc_mcommon_thread_create
push str.thread
push str.The_parameter:__s__in_function__s__cannot_be_NULL_n
push 2
call fcn.1004c994
add esp, 4
push eax
call fcn.10070de0
add esp, 0x10
call fcn.10056f35
int3

Function at 0x100d83b0
Capabilities:
Get outbound credentials handle via credssp

Disassembly:
mov eax, dword [esp + 8]
sub esp, 0x24
push esi
mov esi, dword [esp + 0x4c]
push dword [esp + 0x2c]
mov dword [esi + 0x2c], 0
mov dword [esi + 0x30], 0
mov dword [esi + 0x3c], connect
mov dword [esi + 0x34], eax
mov word [esi + 0x38], 0
call fcn.10057bd9
add esp, 4
mov dword [esi + 0x28], eax
test eax, eax
je 0x100d848f
push 0x2f
push eax
call fcn.100e05c7
add esp, 8
test eax, eax
jne 0x100d8419
push 0x40
push dword [esi + 0x28]
call fcn.100e05c7
add esp, 8
test eax, eax
je 0x100d8419
mov ecx, 0x2f
mov word [eax], cx
mov eax, dword [esp + 0x34]
mov ecx, dword [esp + 0x44]
test eax, eax
je 0x100d8455
mov dword [esp + 0xc], eax
mov eax, dword [esp + 0x38]
mov dword [esp + 0x10], eax
mov eax, dword [esp + 0x3c]
mov dword [esp + 0x14], eax
mov eax, dword [esp + 0x40]
mov dword [esp + 0x18], eax
mov eax, dword [esp + 0x48]
mov dword [esp + 0x1c], ecx
mov dword [esp + 0x20], eax
mov dword [esp + 0x24], 2
lea eax, [esp + 4]
xor edx, edx
push eax
lea eax, [esi + 0x18]
test ecx, ecx
push eax
push 0
push 0
lea eax, [esp + 0x1c]
cmove eax, edx
push eax
push edx
push 2
push str.kerberos
push edx
call dword [sym.imp.Secur32.dll_AcquireCredentialsHandleW]
test eax, eax
je 0x100d8497
push str.AcquireCredentialsHandle
push eax
call fcn.100d8cd0
add esp, 8
or eax, 0xffffffff
pop esi
add esp, 0x24
ret
mov byte [esi + 0x38], 1
mov eax, 1
pop esi
add esp, 0x24
ret
Function at 0x100d86e0
Capabilities:
Decrypt data via sspi

Disassembly:
sub esp, 0x24
push esi
mov esi, dword [esp + 0x2c]
lea eax, [esp + 0x10]
mov dword [esp + 0xc], eax
push edi
mov dword [esp + 8], 0
mov eax, dword [esi + 0x2c]
lea edi, [esi + 0x3c]
mov dword [esp + 0xc], 2
test eax, eax
je 0x100d8721
push eax
call fcn.10076990
add esp, 4
mov dword [esi + 0x2c], 0
mov dword [edi], connect
cmp byte [esi + 0x39], 0
je 0x100d87d0
lea eax, [esp + 0x30]
push eax
push dword [esp + 0x38]
call fcn.100d8bd0
add esp, 8
mov dword [esp + 0x1c], eax
test eax, eax
je 0x100d87d0
mov eax, dword [esp + 0x30]
push edi
mov dword [esp + 0x18], eax
lea eax, [esp + 0xc]
push 0
push eax
lea eax, [esi + 0x20]
mov dword [esp + 0x24], 0xa
push eax
mov dword [esp + 0x38], 0
mov dword [esp + 0x30], 0
mov dword [esp + 0x34], 1
call sub.Secur32.dll_DecryptMessage
test eax, eax
jne 0x100d87a6
lea edi, [eax + 1]
mov eax, dword [esp + 0x20]
test eax, eax
je 0x100d87b7
push eax
push dword [esp + 0x2c]
call fcn.100d8c50
add esp, 8
mov dword [esi + 0x2c], eax
test eax, eax
jne 0x100d87b7
jmp 0x100d87b4
push 0x101ad870
push eax
call fcn.100d8cd0
add esp, 8
or edi, 0xffffffff
mov eax, dword [esp + 0x1c]
test eax, eax
je 0x100d87c8
push eax
call fcn.10076990
add esp, 4
mov eax, edi
pop edi
pop esi
add esp, 0x24
ret
pop edi
or eax, 0xffffffff
pop esi
add esp, 0x24
ret
Function at 0x100d8bd0
Capabilities:
Decode data using base64 via winapi

Disassembly:
push esi
push edi
mov edi, dword [esp + 0x10]
push 0
push 0
push edi
push 0
push 1
push 0
push dword [esp + 0x24]
call dword [sym.imp.CRYPT32.dll_CryptStringToBinaryA]
test eax, eax
je 0x100d8c25
push dword [edi]
call fcn.100769a0
mov esi, eax
add esp, 4
test esi, esi
je 0x100d8c25
push 0
push 0
push edi
push esi
push 1
push 0
push dword [esp + 0x24]
call dword [sym.imp.CRYPT32.dll_CryptStringToBinaryA]
test eax, eax
je 0x100d8c1c
pop edi
mov eax, esi
pop esi
ret
push esi
call fcn.10076990
add esp, 4
push str.CryptStringToBinary_failed.
push 0x101b94d8
push str.mongoc
push 0
call fcn.1007f5d0
add esp, 0x10
xor eax, eax
pop edi
pop esi
ret

Function at 0x100d8c50
Capabilities:
Encode data using base64 via winapi

Disassembly:
push ecx
push esi
lea eax, [esp + 4]
push eax
push 0
push 0x40000001
push dword [esp + 0x1c]
push dword [esp + 0x1c]
call dword [sym.imp.CRYPT32.dll_CryptBinaryToStringA]
test eax, eax
je 0x100d8cad
push dword [esp + 4]
call fcn.100769a0
mov esi, eax
add esp, 4
test esi, esi
je 0x100d8cad
lea eax, [esp + 4]
push eax
push esi
push 0x40000001
push dword [esp + 0x1c]
push dword [esp + 0x1c]
call dword [sym.imp.CRYPT32.dll_CryptBinaryToStringA]
test eax, eax
je 0x100d8ca4
mov eax, esi
pop esi
pop ecx
ret
push esi
call fcn.10076990
add esp, 4
push str.CryptBinaryToString_failed.
push 0x101b94d8
push str.mongoc
push 0
call fcn.1007f5d0
add esp, 0x10
xor eax, eax
pop esi
pop ecx
ret
Function at 0x100dac50
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push esi
mov esi, dword [esp + 8]
test esi, esi
je 0x100dadd5
cmp dword [esi + 0x20], 0
je 0x100dadd5
cmp dword [esi + 0x24], 0
je 0x100dadd5
mov eax, dword [esi + 0x1c]
test eax, eax
je 0x100dadd5
cmp dword [eax], esi
jne 0x100dadd5
mov eax, dword [eax + 4]
cmp eax, 0x2a
je 0x100dacb5
cmp eax, 0x39
je 0x100dacb5
cmp eax, 0x45
je 0x100dacb5
cmp eax, 0x49
je 0x100dacb5
cmp eax, 0x5b
je 0x100dacb5
cmp eax, 0x67
je 0x100dacb5
cmp eax, 0x71
je 0x100dacb5
cmp eax, 0x29a
jne 0x100dadd5
push edi
mov edi, dword [esi + 0x1c]
mov dword [esi + 0x14], 0
mov dword [esi + 8], 0
mov dword [esi + 0x18], 0
mov dword [esi + 0x2c], 2
mov ecx, dword [edi + 0x18]
mov eax, dword [edi + 8]
mov dword [edi + 0x14], 0
mov dword [edi + 0x10], eax
test ecx, ecx
jns 0x100dacee
neg ecx
mov dword [edi + 0x18], ecx
cmp ecx, 2
mov eax, 0x2a
push 0
mov edx, 0x39
cmove eax, edx
push 0
mov dword [edi + 4], eax
push 0
jne 0x100dad10
call fcn.100dd740
jmp 0x100dad15
call fcn.100dd4c0
add esp, 0xc
mov dword [esi + 0x30], eax
mov dword [edi + 0x28], 0xfffffffe
push edi
call fcn.100de0b0
mov esi, dword [esi + 0x1c]
xor edx, edx
mov eax, dword [esi + 0x2c]
mov ecx, dword [esi + 0x4c]
add eax, eax
mov dword [esi + 0x3c], eax
mov eax, dword [esi + 0x44]
mov word [eax + ecx*2 - 2], dx
mov eax, dword [esi + 0x4c]
lea eax, [eax*2 - 2]
push eax
push edx
push dword [esi + 0x44]
call fcn.10048bd0
mov eax, dword [esi + 0x84]
add esp, 0x10
lea ecx, [eax + eax*2]
movzx eax, word [ecx*4 + 0x101ad90a]
mov dword [esi + 0x80], eax
movzx eax, word [ecx*4 + 0x101ad908]
mov dword [esi + 0x8c], eax
movzx eax, word [ecx*4 + 0x101ad90c]
mov dword [esi + 0x90], eax
xor eax, eax
movzx ecx, word [ecx*4 + 0x101ad90e]
pop edi
mov dword [esi + 0x7c], ecx
mov dword [esi + 0x6c], 0
mov dword [esi + 0x5c], 0
mov dword [esi + 0x74], 0
mov dword [esi + 0x16b4], 0
mov dword [esi + 0x78], 2
mov dword [esi + 0x60], 2
mov dword [esi + 0x68], 0
mov dword [esi + 0x48], 0
pop esi
ret
mov eax, 0xfffffffe
pop esi
ret
Function at 0x100e0170
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x100e019d
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x100e019d
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret

Function at 0x405630
Capabilities:
Encode data using add xor sub operations
Encode data using xor

Disassembly:
adc dword [0x698e0c11], ecx
xor bl, al
sub esi, dword [edi]
pop es
adc dword [esi + ecx*4], ecx
imul esi, dword [edx], 0x7372bd8
jb 0x405632
push es
add byte [eax + 0x6f], dh
jo 0x4056b0
xor al, byte [eax]
add byte [edx], cl
sub al, 0x28
pop es
jb 0x40563f
push es
add byte [eax + 0x6f], dh
add byte cs:[eax], al
or bl, byte [eax]
outsd dx, dword [esi]
xor eax, dword [eax]
add byte [edx], cl
adc ecx, dword [ecx]
add bh, byte [ebx + 0xa]
add byte [eax], al
add al, 0x11
or dword [esi], edx
lcall 0x346f, 0x9a170911
add byte [eax], al
or ch, byte [ebx]
add dl, byte [esi]
sub al, byte [esi]
pop ss
pop eax
or al, byte [esi]
add ecx, dword [esi - 0x29ac097]
invalid
add byte [eax + 0x28], dh
sbb byte [eax], al
add byte [edx], cl
jge 0x4056c6
add byte [eax], al
add al, 2
jnp 0x4056cc
add byte [eax], al
add al, 0x28
xor eax, 0x2d0a0000
or al, 2
jnp 0x4056d9
or ch, byte [0xd7b020c]
add byte [eax], al
add al, 0x28
add byte ss:[eax], al
or ah, byte [esi]
add bh, byte [ebx + 6]
add byte [eax], al
add al, 0x28
add byte [eax + ebp], al
and al, byte [eax]
add byte [edx], cl
sub eax, 0x77b0229
add byte [eax], al
add al, 0x6f
aaa
add byte [eax], al
or bl, byte [edi]
rdmsr
sbb al, byte [edx]
jnp 0x4056fd
add byte [eax], al
add al, 0x6f
cmp byte [eax], al
add byte [edx], cl
sub al, 0xd
add bh, byte [ebx + 8]
add byte [eax], al
add al, 0x6f
or eax, 0x87b02
add byte [edi + ebp*2], al
cmp byte [eax], al
add byte [edx], cl
sub eax, 0x22a1602
jnp 0x405719
add byte [eax], al
add al, 0x72
sysret
cmp dword [eax], eax
add byte [edx], cl
sub eax, 0x97b0211
add byte [eax], al
add al, 0x72
sysret
Function at 0x401977
Capabilities:
Clear file content
Get common file path
Get keyboard layout

Disassembly:
sub esp, 0x800
push esi
push edi
xor esi, esi
xor edi, edi
push esi
push esi
push esi
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameW]
cmp edi, 0x58ced85
jg 0x40199d
inc edi
cmp edi, 0x1f6502b1
jl 0x401983
cmp dword [0x281fd4c], 0x400
jne 0x401a05
push str.sadahoziyofejonoh_niforapo_pihekezavokigubodatojup_rafepigojamulexiwodugaxexude_jam
push str.nelugidoneyari
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
push esi
push esi
call dword [sym.imp.USER32.dll_DdeKeepStringHandle]
push esi
call dword [sym.imp.USER32.dll_GetKeyboardLayoutNameW]
push str.zirepiyomojurayafib_kur_jovamopesavezarap
push esi
call dword [sym.imp.ADVAPI32.dll_BackupEventLogW]
push esi
call dword [sym.imp.KERNEL32.dll_CancelIo]
push esi
call fcn.00401e01
push esi
push esi
call fcn.004021a0
push esi
push esi
call fcn.00401e3b
push esi
call fcn.0040213b
push esi
call fcn.0040224d
push esi
call fcn.0040225c
add esp, 0x20
xor edi, edi
cmp edi, 0xd09a
jge 0x401a16
push esi
call dword [sym.imp.USER32.dll_GetCaretPos]
push esi
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
push esi
call dword [sym.imp.KERNEL32.dll_SetLastError]
push esi
push esi
push esi
call dword [sym.imp.KERNEL32.dll_VirtualFree]
cmp edi, 0xd2ced2
jg 0x401a3e
inc edi
cmp edi, 0x263ff
jl 0x401a07
mov eax, dword [0x431eac]
mov dword [0x281fd4c], eax
call fcn.004016ec
mov edi, 0x3078f
cmp dword [0x281fd4c], 0x51f
jne 0x401a6a
push esi
lea eax, [esp + 0xc]
push eax
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryW]
dec edi
jne 0x401a52
pop edi
xor eax, eax
pop esi
add esp, 0x800
ret 0x10

Function at 0x405141
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x431bc0]
jne 0x40514b
repz ret
jmp fcn.00406b00
Function at 0x405d0b
Capabilities:
Link many functions at runtime

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x431bc0]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov dword [ebp - 0x20], eax
mov eax, dword [ebp + 0xc]
push esi
push edi
mov dword [ebp - 0x1c], eax
call fcn.00403de0
and dword [ebp - 0x14], 0
cmp dword [0x43ca10], 0
mov dword [ebp - 0x18], eax
jne 0x405dbe
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov ebx, eax
test ebx, ebx
je 0x405e66
mov edi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.MessageBoxW
push ebx
call edi
test eax, eax
je 0x405e66
mov esi, dword [sym.imp.KERNEL32.dll_EncodePointer]
push eax
call esi
push str.GetActiveWindow
push ebx
mov dword [0x43ca10], eax
call edi
push eax
call esi
push str.GetLastActivePopup
push ebx
mov dword [0x43ca14], eax
call edi
push eax
call esi
push str.GetUserObjectInformationW
push ebx
mov dword [0x43ca18], eax
call edi
push eax
call esi
mov dword [0x43ca20], eax
test eax, eax
je 0x405dbe
push str.GetProcessWindowStation
push ebx
call edi
push eax
call esi
mov dword [0x43ca1c], eax
mov eax, dword [0x43ca1c]
mov ecx, dword [ebp - 0x18]
mov esi, dword [sym.imp.KERNEL32.dll_DecodePointer]
cmp eax, ecx
je 0x405e17
cmp dword [0x43ca20], ecx
je 0x405e17
push eax
call esi
push dword [0x43ca20]
mov edi, eax
call esi
mov ebx, eax
test edi, edi
je 0x405e17
test ebx, ebx
je 0x405e17
call edi
test eax, eax
je 0x405e0e
lea ecx, [ebp - 0x24]
push ecx
push 0xc
lea ecx, [ebp - 0x10]
push ecx
push 1
push eax
call ebx
test eax, eax
je 0x405e0e
test byte [ebp - 8], 1
jne 0x405e17
or dword [ebp + 0x10], 0x200000
jmp 0x405e4a
mov eax, dword [0x43ca14]
cmp eax, dword [ebp - 0x18]
je 0x405e4a
push eax
call esi
test eax, eax
je 0x405e4a
call eax
mov dword [ebp - 0x14], eax
test eax, eax
je 0x405e4a
mov eax, dword [0x43ca18]
cmp eax, dword [ebp - 0x18]
je 0x405e4a
push eax
call esi
test eax, eax
je 0x405e4a
push dword [ebp - 0x14]
call eax
mov dword [ebp - 0x14], eax
push dword [0x43ca10]
call esi
test eax, eax
je 0x405e66
push dword [ebp + 0x10]
push dword [ebp - 0x1c]
push dword [ebp - 0x20]
push dword [ebp - 0x14]
call eax
jmp 0x405e68
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00405141
leave
ret
Function at 0x42e003
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
mov eax, section..text
nop
push 4
nop
nop
nop
nop
pop edi
nop
nop
nop
nop
nop
cmp eax, 0
nop
nop
nop
nop
nop
je 0x42e072
nop
nop
nop
mov ebx, 0x407ef8
mov ecx, ebx
nop
nop
nop
nop
nop
nop
nop
nop
sub ecx, eax
nop
xor edx, edx
nop
nop
nop
nop
nop
nop
nop
push eax
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
nop
nop
div edi
nop
xchg ecx, eax
nop
nop
nop
nop
nop
pop eax
nop
nop
nop
nop
mov esi, 0x61172890
nop
nop
xor dword [eax], esi
nop
nop
nop
add eax, edi
nop
nop
nop
nop
nop
nop
nop
nop
loop 0x42e060
nop
mov eax, section..data
cmp eax, 0
nop
nop
nop
nop
je 0x42e0d2
nop
nop
nop
nop
mov ebx, 0x42cd70
mov ecx, ebx
nop
nop
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
xor edx, edx
nop
nop
nop
nop
nop
nop
nop
push eax
nop
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
nop
div edi
nop
xchg ecx, eax
nop
nop
nop
nop
nop
nop
nop
pop eax
nop
nop
nop
mov esi, 0x1434250d
nop
nop
nop
xor dword [eax], esi
nop
nop
nop
nop
add eax, edi
nop
nop
loop 0x42e0c0
nop
nop
nop
nop
popal
nop
nop
nop
nop
jmp 0x401219
Function at 0x100023dc
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x44
pushal
call 0x100023eb
pop dword [ebp - 0x34]
mov eax, 0x651d438d
sub eax, 0x551d1fa2
sub dword [ebp - 0x34], eax
mov dword [ebp - 0x44], 0xd6b9c2e
sub dword [ebp - 0x44], 0xbf1956e3
mov dword [ebp - 0x40], 0x440d7460
sub dword [ebp - 0x40], 0x11da281b
mov dword [ebp - 0x3c], 0xc2a68269
add dword [ebp - 0x3c], 0x89a5c1c5
mov dword [ebp - 0x38], 0x49853d8b
sub dword [ebp - 0x38], 0x49853d8b
lea eax, [ebp - 0x44]
push eax
mov eax, sym.imp.kernel32.dll_GetModuleHandleA
add eax, dword [ebp - 0x34]
call dword [eax]
mov dword [ebp - 0x44], 0x20a7758e
sub dword [ebp - 0x44], 0xac350c38
mov dword [ebp - 0x40], 0xca427856
sub dword [ebp - 0x40], 0x88d616e1
mov dword [ebp - 0x3c], 0x35f11137
add dword [ebp - 0x3c], 0x2d7e5b35
mov dword [ebp - 0x38], 0xf71603fd
add dword [ebp - 0x38], 0x8e9fc03
lea ebx, [ebp - 0x44]
push ebx
push eax
mov eax, 0x5a36b260
add eax, 0xb5c9eda8
add eax, dword [ebp - 0x34]
call dword [eax]
push 0x40
push 0x1000
push 0x364d7
push 0
call eax
mov ecx, 0xf805ae77
sub ecx, 0xf80567ab
xor edx, edx
add edx, eax
mov esi, 0x1000f800
add esi, dword [ebp - 0x34]
mov ebx, 0x87b4c645
sub ebx, 0x9c3b5878
xor dword [ebp - 8], 0xa8e3f8bb
mov edi, dword [esi]
sub dword [ebp - 0x20], 0xbacf182c
add edi, ebx
mov dword [ebp - 0x20], 0x609e8d1c
mov dword [edx], edi
xor dword [ebp - 0x1c], edi
add edx, 4
add esi, 0xd1d7130d
sub esi, 0xd1d71309
loop 0x10002504
add eax, 0x10e03
mov ebx, eax
add eax, 5
mov ecx, 0x6e83fa4e
sub ecx, 0x5e83fa4e
add ecx, dword [ebp - 0x34]
call ebx
leave
ret
Function at 0x100f8ffd
Capabilities:
Execute anti-debugging instructions

Disassembly:
bswap edx
push word [esp + 5]
mov byte [esp + 0xf], ch
mov dword [esp + 5], ebp
jmp 0x100f9033
sub esp, 0x1d
rol bp, 6
add esp, 0x14
not ebx
mov word [esp + 0x14], bp
lea ebp, [eax + edx]
jmp 0x100f9069
add esp, 0x19
mov di, bp
mov ecx, esp
not ch
add esp, 0
neg ecx
jmp 0x100f907e
lea esp, [esp]
bsf si, si
lea ebx, reloc.MSVCRT.dll_strncpy
jmp 0x100f90ed
xchg edi, esi
clc
mov bx, di
mov ecx, 0x4af2e008
inc ecx
sbb edx, ebx
jmp 0x100f90d2
mov ecx, 0x57896cdb
mov bp, word [esp]
mov edx, ebx
lea edi, reloc.MSVCRT.dll_strncpy
neg bh
lea esi, [esi + ebp]
jmp 0x100f9097
cld
lea ecx, [ebx + edi]
cpuid
setge al
pushfd
not dl
jmp 0x100f9100
mov eax, 0x6c2afd5
mov cl, 0x84
lea edx, [eax + eax]
mov byte [esp], dh
shl cl, cl
mov bl, ch
jmp 0x100f90ba
pop word [esp]
mov byte [esp + 1], al
bsf esi, edi
clc
bswap ebx
mov ebx, 0x435f1453
jmp 0x100f9147
and cl, 0xd0
xchg di, si
not edx
rdtsc
jmp 0x100f91cb
clc
bsf edx, edi
cmc
mov ax, 0x7968
mov word [esp], bp
bsf si, bx
jmp 0x100f9131
bsf eax, esp
rdtsc
mov bl, 0x8c
bsf ebx, edx
mov bx, word [esp]
mov dh, 0xe6
jmp 0x100f91a7
cld
xchg word [esp], di
add esp, 1
setns dl
add esp, 1
mov byte [esp], ch
jmp 0x100f9167
pushal
btr bx, bp
bt bx, bp
mov dword [esp + 0x11], esp
mov cl, al
jmp 0x100f91e4
lea esp, [esp]
not cl
mov byte [esp], dl
xchg bp, ax
mov edi, dword [esp]
cpuid
jmp 0x100f9191
lea edx, [ebp*4]
mov edx, ebp
mov esi, esp
lea esi, [eax*4]
rdtsc
lea esp, [esp]
jmp 0x100f917e
mov ebp, dword [esp + 0xd]
lea esp, [esp + 0x1c]
mov ch, dh
lea eax, [ecx + ebp]
lea ebp, [esp + edx]
mov ecx, ebx
jmp 0x100f92c6
mov ebx, 0xc1cce7cd
bswap esi
cmc
mov dx, 0xa932
mov ah, dh
jmp 0x100f9273
lea esi, [ecx*4]
mov dh, byte [esp]
mov cl, ah
cld
jmp 0x100f920a
not dx
mov ebx, 0xe53e798c
mov ecx, dword [esp]
xchg ebx, ecx
add esp, 2
cpuid
jmp 0x100f9220
neg ebx
btr ebx, ebx
rol dl, 6
mov eax, dword [esp]
add esp, 0
setbe ch
jmp 0x100f929e
mov al, 0x6e
mov cx, word [esp]
cmc
lea edi, reloc.MSVCRT.dll_strncpy
lea esp, [esp]
setle ch
jmp 0x100f924b
neg bh
call fcn.100f92ef
inc edi
rol byte [eax + 0x27], cl
sar byte [ebx - 0x35], cl
push edi
invalid
neg si
mov ah, al
mov cx, di
pushal
bswap eax
lea ebp, [esi*4]
jmp 0x100f9288
pop word [esp]
std
std
xchg edx, eax
mov bp, word [esp]
xchg esi, ebp
jmp 0x100f9237

Function at 0x100fccae
Capabilities:
Access peb ldr_data

Disassembly:
call fcn.100f90e5
mov dword [esp + 0x2c], edx
pushfd
call fcn.100fcc58
dec ecx
retf 0x3f58
and al, 2
jmp 0x100fcc13
pushal
call 0x100fccae
jbe 0x100fcc38
insb byte es:[edi], dx
and al, 0x58
pushal
push word [esp + 0x16]
pushfd
jmp 0x100fccd3
lea esp, [esp + 2]
mov dword [esp + 0x78], esi
push esi
push word [esp + 3]
lea esp, [esp + 2]
mov dword [esp + 0x78], edi
jmp 0x100fcdd6
push eax
jmp 0x100f90e0
mov eax, dword [eax + 0x1c]
mov eax, dword [eax]
mov eax, dword [eax + 8]
jmp 0x100fcd27
lea esp, [esp + 0x78]
mov eax, dword fs:[0x30]
mov eax, dword [eax + 0xc]
jmp 0x100fcda7