joyce8/EMBER2024-capa huggingface dataset:
Function at 0x464ed0
Capabilities:
Get common file path

Disassembly:
sub esp, 0x20c
lea eax, [esp]
push eax
push 0
push 0x878cfc
push 0x660d60
call dword [sym.imp.KERNEL32.dll_GetTempFileNameA]
test eax, eax
jne 0x464f00
mov byte [0x872294], 1
xor eax, eax
add esp, 0x20c
ret
lea eax, [esp]
push 0x80
push 0x8301
push eax
call fcn.0046f6e4
add esp, 0xc
cmp eax, 0xffffffff
je 0x464f34
push eax
call fcn.0046fbba
lea eax, [esp + 4]
push eax
call fcn.0046f6ba
xor eax, eax
add esp, 0x214
ret
mov byte [0x872294], 1
xor eax, eax
add esp, 0x20c
ret

Function at 0x464f4d
Capabilities:
Check mutex on windows

Disassembly:
push ebx
mov ebx, eax
xor ecx, ecx
push edx
push ecx
push ecx
call dword [sym.imp.KERNEL32.dll_CreateMutexA]
movzx ebx, bl
mov dword [ebx*4 + 0x87297c], eax
test eax, eax
je 0x464f8e
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
jne 0x464f8a
push dword [ebx*4 + 0x87297c]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, 1
pop ebx
ret
xor eax, eax
pop ebx
ret
mov eax, 0xffffffff
pop ebx
ret

Function at 0x464f98
Capabilities:
Create thread

Disassembly:
xor eax, eax
push eax
push eax
push 0x41c578
call fcn.00472086
add esp, 0xc
test eax, eax
je 0x464fbe
movsx edx, byte [0x59b714]
dec edx
push edx
push eax
call dword [sym.imp.KERNEL32.dll_SetThreadIdealProcessor]
ret
push 0x878dc0
push 0
call fcn.00409114
add esp, 8
ret

Function at 0x4652c5
Capabilities:
Create process on windows

Disassembly:
push esi
push ebx
sub esp, 0x3c
mov ebx, ecx
movsx esi, byte [eax]
test esi, esi
je 0x4653ac
mov esi, dword [0x579e88]
mov dword [esp + 0xc], esi
mov esi, dword [0x579e94]
mov dword [esp + 0x18], esi
mov esi, dword [0x579e9c]
mov dword [esp + 0x20], esi
mov esi, dword [0x579ea0]
mov dword [esp + 0x24], esi
mov esi, dword [0x579ea4]
mov dword [esp + 0x28], esi
mov esi, dword [0x579ea8]
mov dword [esp + 0x2c], esi
mov esi, dword [0x579eac]
mov dword [esp + 0x30], esi
mov esi, dword [0x579eb0]
mov dword [esp + 0x34], esi
mov esi, dword [0x579eb4]
mov dword [esp + 0x38], esi
mov dword [esp], 0x3c
mov dword [esp + 8], 0
mov ecx, dword [0x87274c]
test ecx, ecx
je 0x46536a
xor esi, esi
mov dword [esp + 0x1c], esi
mov dword [esp + 0x14], esi
mov dword [esp + 0x10], esi
mov dword [esp + 4], esi
mov esi, dword [ecx + 0x2a4]
test esi, esi
je 0x46536a
mov dword [esp + 8], esi
mov dword [esp + 0x1c], 1
mov dword [esp + 4], 0x40
mov dword [esp + 0x10], eax
mov dword [esp + 0x14], edx
lea eax, [esp]
push eax
call dword [sym.imp.SHELL32.dll_ShellExecuteExA]
test eax, eax
je 0x4653ac
mov eax, dword [esp + 0x20]
cmp eax, 0x20
jle 0x4653ac
movsx eax, bl
test eax, eax
je 0x4653ac
push 0xffffffffffffffff
push dword [esp + 0x3c]
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
mov eax, 0xffffffff
add esp, 0x3c
pop ebx
pop esi
ret
Function at 0x468a60
Capabilities:
Get system information on windows

Disassembly:
push edi
sub esp, 0x24
call fcn.00462fc8
mov byte [0x8722dc], al
lea eax, [esp]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
movsx eax, byte [esp + 0x14]
mov byte [0x59b714], al
movsx edi, byte [0x59b70c]
cmp edi, eax
jg 0x468a8f
mov edi, eax
movsx edx, byte [0x59b708]
cmp edx, edi
jl 0x468a9c
mov edx, edi
mov byte [0x59b710], dl
push 0
call dword [sym.imp.USER32.dll_GetDC]
mov edi, eax
push 8
push edi
call dword [sym.imp.GDI32.dll_GetDeviceCaps]
mov dword [0x87234c], eax
push 0xa
push edi
call dword [sym.imp.GDI32.dll_GetDeviceCaps]
mov dword [0x872350], eax
push 0xc
push edi
call dword [sym.imp.GDI32.dll_GetDeviceCaps]
mov dword [0x872354], eax
push 0x74
push edi
call dword [sym.imp.GDI32.dll_GetDeviceCaps]
mov dword [0x872358], eax
push edi
push 0
call dword [sym.imp.USER32.dll_ReleaseDC]
mov eax, dword [0x872358]
cmp eax, 0x3c
jae 0x468b01
mov dword [0x872358], 0xffffffff
xor eax, eax
add esp, 0x24
pop edi
ret

Function at 0x469644
Capabilities:
Delete file

Disassembly:
cmp dword [0x872710], 0
je 0x469658
push 0x668040
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
push 0x879cd4
push 0x660c40
push 0x879ce4
push 0x5ce260
call fcn.0046f668
add esp, 0x10
push 0x5ce260
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
cmp dword [0x872710], 0
je 0x469693
push 0x668040
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
ret

Function at 0x46a4ec
Capabilities:
Create thread

Disassembly:
movsx eax, byte [0x8722c4]
test eax, eax
je 0x46a508
xor eax, eax
push eax
push eax
push 0x420adc
call fcn.00472086
add esp, 0xc
ret
Function at 0x46a50c
Capabilities:
Create thread

Disassembly:
push edi
push esi
push ebx
push esi
movsx edx, byte [0x59b710]
test edx, edx
jle 0x46a5a7
xor eax, eax
xor ecx, ecx
xor edx, edx
mov edi, eax
mov ebx, edx
mov esi, ecx
xor eax, eax
push eax
push eax
push eax
push eax
call dword [sym.imp.KERNEL32.dll_CreateEventA]
mov dword [esi*4 + 0x7db640], eax
xor eax, eax
push eax
push eax
push eax
push eax
call dword [sym.imp.KERNEL32.dll_CreateEventA]
mov dword [ebx + 0x7db740], eax
xor eax, eax
push eax
push 1
push eax
push eax
call dword [sym.imp.KERNEL32.dll_CreateEventA]
mov dword [ebx + 0x7db840], eax
cmp dword [esi*4 + 0x7db640], 0
je 0x46a66d
cmp dword [esi*4 + 0x7db740], 0
je 0x46a65d
cmp dword [esi*4 + 0x7db840], 0
je 0x46a64d
add ebx, 4
inc esi
movsx edx, byte [0x59b710]
cmp esi, edx
jl 0x46a52b
mov eax, edi
cmp eax, 1
je 0x46a635
test edx, edx
jle 0x46a631
xor eax, eax
xor ecx, ecx
xor edx, edx
mov ebx, eax
mov esi, edx
mov edi, ecx
mov dword [esi + 0x7d9d40], edi
xor ecx, ecx
lea edx, [esi + 0x7d9d40]
lea eax, [esp]
push eax
push ecx
push edx
push 0x41f634
push ecx
push ecx
call fcn.00472325
add esp, 0x18
mov dword [edi*4 + 0x7d9c40], eax
push edi
push eax
call dword [sym.imp.KERNEL32.dll_SetThreadIdealProcessor]
cmp dword [edi*4 + 0x7d9c40], 0
jne 0x46a5fc
mov ebx, 1
add esi, 0x64
inc edi
movsx eax, byte [0x59b710]
cmp edi, eax
jl 0x46a5bb
mov eax, ebx
cmp eax, 1
je 0x46a619
xor eax, eax
pop ecx
pop ebx
pop esi
pop edi
ret
push 0x8792a4
push 0
call fcn.00409114
mov eax, 0xffffffff
add esp, 0xc
pop ebx
pop esi
pop edi
ret
xor eax, eax
jmp 0x46a60d
push 0x879278
push 0
call fcn.00409114
mov eax, 0xffffffff
add esp, 0xc
pop ebx
pop esi
pop edi
ret
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov edi, 1
jmp 0x46a58d
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov edi, 1
jmp 0x46a57f
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov edi, 1
jmp 0x46a571

Function at 0x46b978
Capabilities:
Create thread

Disassembly:
push esi
xor eax, eax
push eax
push eax
push eax
push eax
call dword [sym.imp.KERNEL32.dll_CreateEventA]
mov dword [0x8727dc], eax
xor eax, eax
push eax
push eax
push eax
push eax
call dword [sym.imp.KERNEL32.dll_CreateEventA]
mov dword [0x8727e0], eax
xor eax, eax
push eax
push 1
push eax
push eax
call dword [sym.imp.KERNEL32.dll_CreateEventA]
mov dword [0x8727e4], eax
xor edx, edx
lea eax, [esp]
push eax
push edx
push 0x7d1800
push 0x41b774
push edx
push edx
call fcn.00472325
add esp, 0x18
mov dword [0x8727d8], eax
pop ecx
ret

Function at 0x46b9e8
Capabilities:
Create thread

Disassembly:
push esi
xor eax, eax
push eax
push eax
push 1
push eax
call dword [sym.imp.KERNEL32.dll_CreateEventA]
mov dword [0x8727a4], eax
xor eax, eax
push eax
push eax
push 1
push eax
call dword [sym.imp.KERNEL32.dll_CreateEventA]
mov dword [0x8727a8], eax
xor edx, edx
mov eax, 1
push edx
push eax
push eax
push edx
call dword [sym.imp.KERNEL32.dll_CreateEventA]
mov dword [0x8727ac], eax
xor edx, edx
lea eax, [esp]
push eax
push edx
push 0x7ce100
push 0x4187bc
push edx
push edx
call fcn.00472325
add esp, 0x18
mov dword [0x8727a0], eax
pop ecx
ret
Function at 0x46ba48
Capabilities:
Create thread

Disassembly:
xor eax, eax
push eax
push eax
push 0x417e5c
call fcn.00472086
add esp, 0xc
call fcn.0046b9d0
ret

Function at 0x46bd7c
Capabilities:
Inspect section memory permissions

Disassembly:
push esi
call dword [sym.imp.WINMM.dll_joyGetNumDevs]
test eax, eax
jg 0x46bd90
mov dword [0x871f98], eax
xor eax, eax
pop ecx
ret
mov edx, 0x10
cmp eax, 0x10
jl 0x46bd9c
mov eax, edx
mov dword [0x871f98], eax
xor eax, eax
mov dword [esp], ebx
mov ebx, eax
lea edx, [ebx + 0x78ac40]
push 0x34
push edx
call dword [0x5b8560]
add esp, 8
mov dword [ebx + 0x78ac40], 0x34
mov dword [ebx + 0x78ac44], 0x83
add ebx, 0x34
cmp ebx, 0x340
jl 0x46bda8
mov ebx, dword [esp]
mov dword [0x78af80], 1
mov dword [0x78af84], 2
mov dword [0x78af88], 4
mov dword [0x78af8c], 8
mov dword [0x78af90], 0x10
mov dword [0x78af94], 0x20
mov dword [0x78af98], 0x40
mov dword [0x78af9c], 0x80
mov dword [0x78afa0], 0x100
mov dword [0x78afa4], 0x200
mov dword [0x78afa8], 0x400
mov dword [0x78afac], 0x800
mov dword [0x78afb0], 0x1000
mov dword [0x78afb4], 0x2000
mov dword [0x78afb8], 0x4000
mov dword [0x78afbc], 0x8000
mov dword [0x78afc0], 0x10000
mov dword [0x78afc4], 0x20000
mov dword [0x78afc8], 0x40000
mov dword [0x78afcc], 0x80000
mov dword [0x78afd0], 0x100000
mov dword [0x78afd4], 0x200000
mov dword [0x78afd8], 0x400000
mov dword [0x78afdc], 0x800000
mov dword [0x78afe0], 0x1000000
mov dword [0x78afe4], 0x2000000
mov dword [0x78afe8], 0x4000000
mov dword [0x78afec], 0x8000000
mov dword [0x78aff0], 0x10000000
mov dword [0x78aff4], 0x20000000
mov dword [0x78aff8], 0x40000000
mov dword [0x78affc], 0x80000000
mov eax, 1
pop ecx
ret

Function at 0x46c298
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
mov eax, dword [esp + 4]
mov dword [0x5ce680], eax
mov eax, 1
mov ecx, dword [eax*4 + 0x5ce67c]
mov edx, ecx
shr edx, 0x1e
xor ecx, edx
imul edx, ecx, 0x6c078965
add edx, eax
mov dword [eax*4 + 0x5ce680], edx
inc eax
cmp eax, 0x270
jl 0x46c2a6
mov dword [0x59b6f0], eax
ret
Function at 0x478029
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1a4
mov edx, dword [ebp + 8]
xor ecx, ecx
mov eax, 0x59ed78
cmp edx, dword [eax]
je 0x47804b
add eax, 8
inc ecx
cmp eax, 0x59ee08
jl 0x47803c
push esi
mov esi, ecx
shl esi, 3
cmp edx, dword [esi + 0x59ed78]
jne 0x478179
mov eax, dword [0x872db8]
cmp eax, 1
je 0x478153
test eax, eax
jne 0x47807c
cmp dword [0x59c330], 1
je 0x478153
cmp edx, 0xfc
je 0x478179
lea eax, [ebp - 0x1a4]
push 0x104
push eax
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
test eax, eax
jne 0x4780b3
lea eax, [ebp - 0x1a4]
push str._program_name_unknown_
push eax
call fcn.00479640
pop ecx
pop ecx
lea eax, [ebp - 0x1a4]
push edi
push eax
lea edi, [ebp - 0x1a4]
call fcn.00475f10
inc eax
pop ecx
cmp eax, 0x3c
jbe 0x4780f6
lea eax, [ebp - 0x1a4]
push eax
call fcn.00475f10
mov edi, eax
lea eax, [ebp - 0x1a4]
sub eax, 0x3b
push 3
add edi, eax
push 0x57a448
push edi
call fcn.004794c0
add esp, 0x10
lea eax, [ebp - 0xa0]
push str.Runtime_Error__n_nProgram:
push eax
call fcn.00479640
lea eax, [ebp - 0xa0]
push edi
push eax
call fcn.00479650
lea eax, [ebp - 0xa0]
push 0x57a428
push eax
call fcn.00479650
push dword [esi + 0x59ed7c]
lea eax, [ebp - 0xa0]
push eax
call fcn.00479650
push 0x12010
lea eax, [ebp - 0xa0]
push str.Microsoft_Visual_C_Runtime_Library
push eax
call fcn.0047c62b
add esp, 0x2c
pop edi
jmp 0x478179
lea eax, [ebp + 8]
lea esi, [esi + 0x59ed7c]
push 0
push eax
push dword [esi]
call fcn.00475f10
pop ecx
push eax
push dword [esi]
push 0xfffffffffffffff4
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
push eax
call dword [sym.imp.KERNEL32.dll_WriteFile]
pop esi
leave
ret
Function at 0x494a98
Capabilities:
Check for software breakpoints

Disassembly:
push ebx
push esi
mov ebx, dword [esp + 0xc]
mov eax, dword [ebx + 0x14]
cmp eax, 0xca
je 0x494b46
cmp eax, 0xcb
je 0x494adb
cmp eax, 0xcc
je 0x494ad1
push ebx
mov eax, dword [ebx]
mov dword [eax + 0x14], 0x14
mov ecx, dword [ebx]
mov edx, dword [ebx + 0x14]
mov dword [ecx + 0x18], edx
mov eax, dword [ebx]
call dword [eax]
pop ecx
mov eax, ebx
call fcn.00494b78
pop ecx
pop ebx
ret
mov edx, dword [ebx + 0x190]
movzx ecx, byte [edx + 0x10]
test ecx, ecx
jne 0x494af4
mov edx, dword [ebx + 0x7c]
mov dword [ebx + 0x84], edx
jmp 0x494ad1
mov edx, dword [ebx + 8]
test edx, edx
je 0x494aff
push ebx
call dword [edx]
pop ecx
push ebx
mov edx, dword [ebx + 0x190]
call dword [edx]
pop ecx
test eax, eax
je 0x494b70
cmp eax, 2
je 0x494ae9
mov edx, dword [ebx + 8]
test edx, edx
je 0x494aff
cmp eax, 3
je 0x494b23
cmp eax, 1
jne 0x494afb
mov ecx, dword [edx + 4]
add ecx, 1
mov dword [edx + 4], ecx
mov edx, dword [ebx + 8]
mov eax, dword [edx + 8]
cmp ecx, eax
jl 0x494af7
mov ecx, dword [ebx + 0x11c]
add eax, ecx
mov dword [edx + 8], eax
mov edx, dword [ebx + 8]
jmp 0x494af7
push ebx
call fcn.004978d0
pop ecx
movzx edx, byte [ebx + 0x40]
test edx, edx
jne 0x494b61
mov dword [ebx + 0x14], 0xcb
jmp 0x494adb
mov dword [ebx + 0x14], 0xcf
mov eax, 1
pop ecx
pop ebx
ret
xor eax, eax
pop ecx
pop ebx
ret

Function at 0x494b78
Capabilities:
Check for software breakpoints

Disassembly:
push ebx
sub esp, 8
mov ebx, eax
mov edx, dword [ebx + 0x14]
cmp edx, 0xcc
je 0x494ba1
push ebx
mov edx, dword [ebx + 0x180]
call dword [edx]
pop ecx
mov dword [ebx + 0x78], 0
mov dword [ebx + 0x14], 0xcc
mov edx, dword [ebx + 0x180]
movzx ecx, byte [edx + 8]
test ecx, ecx
je 0x494c3a
mov eax, dword [ebx + 0x78]
mov dword [esp], esi
mov dword [esp + 4], edi
lea ecx, [ebx + 0x78]
mov esi, ecx
jmp 0x494bc6
xor eax, eax
cmp eax, dword [ebx + 0x60]
jae 0x494c0e
mov edx, dword [ebx + 8]
test edx, edx
je 0x494be8
push ebx
mov dword [edx + 4], eax
mov edx, dword [ebx + 8]
mov eax, dword [ebx + 0x60]
mov dword [edx + 8], eax
mov edi, dword [ebx + 8]
call dword [edi]
pop ecx
mov eax, dword [ebx + 0x78]
mov edx, dword [ebx + 0x184]
mov edi, eax
xor eax, eax
push eax
push esi
push eax
push ebx
call dword [edx + 4]
add esp, 0x10
mov eax, dword [ebx + 0x78]
cmp eax, edi
je 0x494c5b
cmp eax, dword [ebx + 0x60]
jb 0x494bcb
mov edx, dword [ebx + 0x180]
push ebx
call dword [edx + 4]
push ebx
mov eax, dword [ebx + 0x180]
call dword [eax]
add esp, 8
mov edx, dword [ebx + 0x180]
mov dword [ebx + 0x78], 0
movzx eax, byte [edx + 8]
test eax, eax
jne 0x494bc4
mov esi, dword [esp]
mov edi, dword [esp + 4]
movzx edx, byte [ebx + 0x41]
test edx, edx
je 0x494c49
mov edx, 0xce
jmp 0x494c4e
mov edx, 0xcd
mov dword [ebx + 0x14], edx
mov eax, 1
add esp, 8
pop ebx
ret
mov esi, dword [esp]
mov edi, dword [esp + 4]
xor eax, eax
add esp, 8
pop ebx
ret
Function at 0x4996ac
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push edi
push esi
push ebp
sub esp, 0x20
mov edi, eax
mov esi, dword [edi + 0x1a8]
mov edx, dword [edi + 0x4c]
cmp edx, 1
je 0x499801
mov byte [esi + 0x1c], 0
xor ebp, ebp
push dword [edi + 0x64]
mov ecx, dword [edi + 4]
lea edx, [ebp + 0x100]
push edx
push 1
push edi
call dword [ecx + 8]
add esp, 0x10
mov ecx, dword [esi + 0x14]
mov dword [esi + 0x18], eax
mov edx, dword [edi + 0x64]
test edx, edx
jle 0x4997fa
mov dword [esp + 8], ebp
mov dword [esp + 0xc], esi
mov dword [esp + 0x10], edi
mov dword [esp], ebx
xor edx, edx
mov ebx, eax
mov dword [esp + 4], edx
jmp 0x499713
mov edx, dword [esp + 0xc]
mov ebx, dword [edx + 0x18]
mov edi, dword [esp + 0xc]
mov ebp, dword [esp + 4]
mov esi, dword [esp + 8]
mov edi, dword [edi + ebp*4 + 0x20]
mov eax, ecx
cdq
idiv edi
lea ebp, [ebp + ebp]
test esi, esi
mov ecx, eax
je 0x499740
mov edx, dword [esp + 0xc]
add dword [ebx + ebp*2], 0xff
mov ebx, dword [edx + 0x18]
mov ebp, dword [ebx + ebp*2]
lea ebx, [edi + edi - 2]
mov dword [esp + 0x1c], ebx
lea eax, [edi + 0xfe]
cdq
idiv ebx
xor esi, esi
mov edx, eax
xor eax, eax
mov ebx, eax
mov eax, edi
mov edi, edx
cmp esi, edi
jle 0x49979c
mov dword [esp + 0x18], eax
mov edx, ebx
mov dword [esp + 0x14], ecx
mov ecx, dword [esp + 0x1c]
shl edx, 9
sub edx, ebx
sub edx, ebx
lea edi, [eax + edx + 0xfe]
add edi, 0x1fe
add ebx, 1
mov eax, edi
cdq
idiv ecx
cmp esi, eax
jg 0x499780
mov ecx, dword [esp + 0x14]
mov edi, eax
mov eax, dword [esp + 0x18]
mov edx, ecx
imul edx, ebx
mov byte [esi + ebp], dl
add esi, 1
cmp esi, 0xff
jle 0x499760
mov edx, dword [esp + 8]
test edx, edx
je 0x4997df
mov ebx, 1
movzx edx, byte [ebp]
mov esi, ebp
sub esi, ebx
mov byte [esi], dl
movzx edx, byte [ebp + 0xff]
mov byte [ebx + ebp + 0xff], dl
add ebx, 1
cmp ebx, 0xff
jle 0x4997bc
mov edx, dword [esp + 4]
mov ebx, dword [esp + 0x10]
add edx, 1
cmp edx, dword [ebx + 0x64]
mov dword [esp + 4], edx
jl 0x49970c
mov ebx, dword [esp]
add esp, 0x20
pop ebp
pop esi
pop edi
ret
mov byte [esi + 0x1c], 1
mov ebp, 0x1fe
jmp 0x4996cc

Function at 0x4b7a93
Capabilities:
Query or enumerate registry value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
and dword [ebp - 4], 0
lea eax, [ebp - 4]
push eax
push str.SoftwareMicrosoftDirect3D
push 0x80000002
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyA]
test eax, eax
jne 0x4b7aec
push esi
lea eax, [ebp + 0x14]
push eax
push dword [ebp + 0x10]
lea eax, [ebp + 0x10]
push eax
push 0
push dword [ebp + 0xc]
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
push dword [ebp - 4]
mov esi, eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
test esi, esi
pop esi
jne 0x4b7aec
mov eax, dword [ebp + 0x10]
cmp eax, dword [ebp + 8]
jne 0x4b7aec
xor eax, eax
inc eax
jmp 0x4b7aee
xor eax, eax
leave
ret 0x10
Function at 0x4bae16
Capabilities:
Encode data using xor

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [ebp + 0x14]
mov edx, dword [ebp + 0xc]
push edi
mov edi, dword [ebp + 0x18]
imul eax, edi
add eax, edx
cmp edx, eax
mov dword [ebp - 0x14], eax
jae 0x4baf39
mov eax, dword [ebp + 0x10]
lea eax, [edx + eax*4]
push ebx
push esi
mov dword [ebp + 0x14], eax
mov esi, 0xffc03fc0
mov eax, 0xff00ff
cmp edx, dword [ebp + 0x14]
mov ecx, dword [ebp + 8]
mov dword [ebp - 4], ecx
jae 0x4baf1d
mov ebx, dword [ebp + 0x14]
sub ebx, edx
dec ebx
shr ebx, 3
lea ecx, [edx + 4]
inc ebx
mov dword [ebp - 0xc], ecx
mov dword [ebp - 0x10], ebx
mov edx, dword [ecx + edi]
mov edi, dword [edi + ecx - 4]
mov dword [ebp - 8], edi
shr edi, 2
and edi, esi
mov dword [ebp + 0x10], edx
mov edx, dword [ecx]
mov ecx, dword [ecx - 4]
mov ebx, ecx
shr ebx, 2
and ebx, esi
add ebx, edi
mov edi, dword [ebp + 0x10]
shr edi, 2
and edi, esi
add ebx, edi
mov edi, edx
shr edi, 2
and edi, esi
lea ebx, [ebx + edi - 0x7fff80]
mov edi, dword [ebp - 8]
and edi, eax
mov esi, ecx
and esi, eax
add esi, edi
mov edi, dword [ebp + 0x10]
and edi, eax
add esi, edi
mov edi, edx
and edi, eax
lea esi, [esi + edi + 0x20002]
mov edi, dword [ebp - 8]
shr ecx, 2
shr esi, 2
xor ebx, esi
shr edi, 2
mov esi, 0x3fc03fc0
and ecx, esi
and edi, esi
add ecx, edi
mov edi, dword [ebp + 0x10]
shr edi, 2
and edi, esi
add ecx, edi
mov edi, dword [ebp + 0x18]
shr edx, 2
and edx, esi
lea ecx, [ecx + edx + 0x800080]
and ebx, eax
xor ebx, ecx
mov ecx, dword [ebp - 4]
add dword [ebp - 4], 4
mov dword [ecx], ebx
mov ecx, dword [ebp - 0xc]
add ecx, 8
dec dword [ebp - 0x10]
mov dword [ebp - 0xc], ecx
mov esi, 0xffc03fc0
jne 0x4bae6f
mov edx, dword [ebp + 0xc]
mov ecx, dword [ebp + 0x1c]
add dword [ebp + 8], ecx
lea ecx, [edi + edi]
add dword [ebp + 0x14], ecx
add edx, ecx
cmp edx, dword [ebp - 0x14]
mov dword [ebp + 0xc], edx
jb 0x4bae4d
pop esi
pop ebx
xor eax, eax
pop edi
leave
ret 0x18
Function at 0x4bb1f5
Capabilities:
Encode data using xor

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x28
mov eax, ecx
mov edx, dword [eax]
mov ecx, dword [eax + 4]
mov ecx, dword [ecx + 0x20]
push ebx
mov ebx, dword [edx + 0x20]
push esi
mov esi, dword [edx + 0x6c]
imul esi, dword [edx + 0x60]
add esi, ebx
cmp ebx, esi
mov dword [ebp - 0x28], eax
mov dword [ebp - 0x14], ecx
mov dword [ebp - 0x18], ebx
mov dword [ebp - 0x24], esi
jae 0x4bb323
mov eax, 0xf81f
push edi
mov edi, dword [edx + 0x60]
mov edx, dword [edx + 0x68]
lea edx, [ebx + edx*2]
add edi, ebx
cmp ebx, edx
mov dword [ebp - 8], ecx
mov dword [ebp - 0xc], ebx
mov dword [ebp - 0x10], edi
mov dword [ebp - 0x20], edx
jae 0x4bb303
movzx ecx, word [edi]
movzx edx, word [edi + 2]
movzx esi, word [ebx + 2]
mov dword [ebp - 4], ecx
movzx ecx, word [ebx]
mov ebx, ecx
and bx, ax
mov edi, edx
and di, ax
mov dword [ebp - 0x1c], ecx
and ecx, 0xffff07e0
add edi, ebx
mov ebx, dword [ebp - 4]
and bx, ax
add edi, ebx
mov ebx, esi
and bx, ax
lea edi, [edi + ebx + 0x1002]
mov ebx, edx
and ebx, 0xffff07e0
add ebx, ecx
mov ecx, dword [ebp - 4]
and ecx, 0xffff07e0
add ebx, ecx
mov ecx, esi
and ecx, 0xffff07e0
lea ecx, [ebx + ecx + 0x40]
mov ebx, dword [ebp - 0xc]
shr ecx, 2
shr edi, 2
xor edi, ecx
mov ecx, dword [ebp - 0x1c]
and ecx, eax
and edx, eax
add edx, ecx
mov ecx, dword [ebp - 4]
and ecx, eax
add edx, ecx
and esi, eax
and edi, 0xffff07e0
lea ecx, [edx + esi + 0x1002]
shr ecx, 2
xor edi, ecx
mov ecx, dword [ebp - 8]
add dword [ebp - 8], 2
mov word [ecx], di
mov edi, dword [ebp - 0x10]
add ebx, 4
add edi, 4
cmp ebx, dword [ebp - 0x20]
mov dword [ebp - 0xc], ebx
mov dword [ebp - 0x10], edi
jb 0x4bb24e
mov ecx, dword [ebp - 0x14]
mov ebx, dword [ebp - 0x18]
mov esi, dword [ebp - 0x24]
mov edx, dword [ebp - 0x28]
mov edi, dword [edx + 4]
add ecx, dword [edi + 0x60]
mov edx, dword [edx]
mov edi, dword [edx + 0x60]
lea ebx, [ebx + edi*2]
cmp ebx, esi
mov dword [ebp - 0x14], ecx
mov dword [ebp - 0x18], ebx
jb 0x4bb22f
pop edi
pop esi
xor eax, eax
pop ebx
leave
ret
Function at 0x4bb42e
Capabilities:
Encode data using xor

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x2c
mov eax, dword [ecx + 4]
push ebx
mov dword [ebp - 0x28], ecx
mov ecx, dword [ecx]
mov ebx, dword [ecx + 0x20]
push esi
mov esi, dword [eax + 0x20]
mov eax, dword [ecx + 0x6c]
imul eax, dword [ecx + 0x60]
add eax, ebx
cmp ebx, eax
mov dword [ebp - 0x18], esi
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x2c], eax
jae 0x4bb551
mov eax, 0x83e0
mov edx, 0x7c1f
push edi
mov edi, dword [ecx + 0x60]
mov ecx, dword [ecx + 0x68]
lea ecx, [ebx + ecx*2]
add edi, ebx
cmp ebx, ecx
mov dword [ebp - 0xc], esi
mov dword [ebp - 0x10], ebx
mov dword [ebp - 0x14], edi
mov dword [ebp - 0x24], ecx
jae 0x4bb52d
movzx ecx, word [ebx + 2]
movzx esi, word [edi + 2]
mov dword [ebp - 8], ecx
movzx ecx, word [edi]
movzx edi, word [ebx]
mov dword [ebp - 4], ecx
mov ebx, edi
and ebx, eax
mov ecx, esi
and ecx, eax
add ecx, ebx
mov ebx, dword [ebp - 4]
and ebx, eax
add ecx, ebx
mov ebx, dword [ebp - 8]
and ebx, eax
lea ebx, [ecx + ebx + 0x10040]
mov dword [ebp - 0x20], edi
and edi, edx
mov ecx, esi
and ecx, edx
add ecx, edi
mov edi, dword [ebp - 4]
and edi, edx
add ecx, edi
mov edi, dword [ebp - 8]
and edi, edx
lea ecx, [ecx + edi + 0x802]
shr ecx, 2
mov edi, dword [ebp - 0x14]
shr ebx, 2
xor ebx, ecx
mov ecx, dword [ebp - 0x20]
and ecx, eax
and esi, eax
add esi, ecx
mov ecx, dword [ebp - 4]
and ecx, eax
add esi, ecx
mov ecx, dword [ebp - 8]
and bx, dx
and ecx, eax
lea ecx, [esi + ecx + 0x10040]
shr ecx, 2
add edi, 4
mov dword [ebp - 0x14], edi
xor ebx, ecx
mov ecx, dword [ebp - 0xc]
add dword [ebp - 0xc], 2
mov word [ecx], bx
mov ebx, dword [ebp - 0x10]
add ebx, 4
cmp ebx, dword [ebp - 0x24]
mov dword [ebp - 0x10], ebx
jb 0x4bb48a
mov ebx, dword [ebp - 0x1c]
mov ecx, dword [ebp - 0x28]
mov edi, dword [ecx + 4]
mov esi, dword [ebp - 0x18]
add esi, dword [edi + 0x60]
mov ecx, dword [ecx]
mov edi, dword [ecx + 0x60]
lea ebx, [ebx + edi*2]
cmp ebx, dword [ebp - 0x2c]
mov dword [ebp - 0x18], esi
mov dword [ebp - 0x1c], ebx
jb 0x4bb46b
pop edi
pop esi
xor eax, eax
pop ebx
leave
ret