joyce8/EMBER2024-capa huggingface dataset:
Function at 0x40ea18
Capabilities:
Identify system language via api

Disassembly:
push ebp
mov ebp, esp
push 0
push ebx
push esi
mov esi, edx
mov ebx, eax
xor eax, eax
push ebp
push 0x40eb1c
push dword fs:[eax]
mov dword fs:[eax], esp
push 0x874c14
call sub.kernel32.dll_EnterCriticalSection
cmp bx, word [0x874c2c]
jne 0x40ea64
mov eax, esi
mov edx, 0x874c2e
mov ecx, 0x55
call fcn.0040c3fc
push 0x874c14
call sub.kernel32.dll_LeaveCriticalSection
jmp 0x40eb06
push 0x874c14
call sub.kernel32.dll_LeaveCriticalSection
mov eax, esi
call fcn.0040b33c
push 2
movzx eax, bx
push eax
call sub.kernel32.dll_IsValidLocale
test eax, eax
je 0x40ead3
cmp byte [0x874c10], 0
je 0x40ea98
mov edx, esi
mov eax, ebx
call fcn.0040e8fc
jmp 0x40ead3
mov edx, esi
mov eax, ebx
call fcn.0040e700
call sub.kernel32.dll_GetSystemDefaultUILanguage
cmp bx, ax
je 0x40ead3
cmp dword [esi], 0
je 0x40eabc
mov eax, esi
mov edx, 0x40eb34
call fcn.0040c554
call sub.kernel32.dll_GetSystemDefaultUILanguage
lea edx, [ebp - 4]
call fcn.0040e700
mov edx, dword [ebp - 4]
mov eax, esi
call fcn.0040c554
push 0x874c14
call sub.kernel32.dll_EnterCriticalSection
mov word [0x874c2c], bx
mov eax, dword [esi]
call fcn.0040c344
mov ecx, eax
mov eax, 0x874c2e
mov edx, 0xaa
call fcn.0040e580
push 0x874c14
call sub.kernel32.dll_LeaveCriticalSection
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40eb23
lea eax, [ebp - 4]
call fcn.0040b33c
ret
Function at 0x40ed4c
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffde4
push ebx
mov ebx, edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.0040b420
xor eax, eax
push ebp
push 0x40ef71
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [ebp - 4], 0
jne 0x40ed8c
push 0x105
lea eax, [ebp - 0x21a]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameW
jmp 0x40eda6
mov eax, dword [ebp - 4]
call fcn.0040c344
mov ecx, eax
lea eax, [ebp - 0x21a]
mov edx, 0x105
call fcn.0040e580
cmp word [ebp - 0x21a], 0
je 0x40ef5b
xor eax, eax
mov dword [ebp - 8], eax
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40ef80
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40ee75
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40ef80
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40ee75
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40efbc
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40ee75
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40efbc
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40ee75
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40eff0
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40ee75
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40f024
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
jne 0x40ef5b
xor eax, eax
push ebp
push 0x40ef54
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x21a]
mov edx, 0x105
call fcn.0040eb5c
lea eax, [ebp - 0x10]
push eax
push 0
push 0
push 0
lea eax, [ebp - 0x21a]
push eax
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW
test eax, eax
jne 0x40eee4
mov eax, dword [ebp - 0x10]
call fcn.00407180
mov dword [ebp - 8], eax
lea eax, [ebp - 0x10]
push eax
mov eax, dword [ebp - 8]
push eax
push 0
push 0
lea eax, [ebp - 0x21a]
push eax
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW
mov eax, ebx
mov edx, dword [ebp - 8]
call fcn.0040c3a8
jmp 0x40ef2f
lea eax, [ebp - 0x10]
push eax
push 0
push 0
push 0
push 0x40f064
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW
test eax, eax
jne 0x40ef2f
mov eax, dword [ebp - 0x10]
call fcn.00407180
mov dword [ebp - 8], eax
lea eax, [ebp - 0x10]
push eax
mov eax, dword [ebp - 8]
push eax
push 0
push 0
push 0x40f064
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW
mov eax, ebx
mov edx, dword [ebp - 8]
call fcn.0040c3a8
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40ef5b
cmp dword [ebp - 8], 0
je 0x40ef4a
mov eax, dword [ebp - 8]
call fcn.0040719c
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40ef78
lea eax, [ebp - 4]
call fcn.0040b33c
ret
Function at 0x40f278
Capabilities:
Get geographical location
Identify system language via api

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffec
push ebx
xor ecx, ecx
mov dword [ebp - 0x14], ecx
mov dword [ebp - 0x10], ecx
mov ebx, edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.0040b420
xor eax, eax
push ebp
push 0x40f338
push dword fs:[eax]
mov dword fs:[eax], esp
push 4
lea eax, [ebp - 0xc]
push eax
push 3
call sub.kernel32.dll_GetUserDefaultUILanguage
movzx eax, ax
push eax
call sub.kernel32.dll_GetLocaleInfoW
lea eax, [ebp - 0x10]
lea edx, [ebp - 0xc]
mov ecx, 4
call fcn.0040c3fc
mov ecx, dword [ebp - 0x10]
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.0040c5ac
mov eax, dword [ebx]
call fcn.0040f128
test al, al
jne 0x40f315
mov word [ebp - 8], 0
lea eax, [ebp - 0x14]
lea edx, [ebp - 0xc]
mov ecx, 4
call fcn.0040c3fc
mov ecx, dword [ebp - 0x14]
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.0040c5ac
mov eax, dword [ebx]
call fcn.0040f128
test al, al
jne 0x40f315
mov eax, ebx
call fcn.0040b33c
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40f33f
lea eax, [ebp - 0x14]
mov edx, 2
call fcn.0040b39c
lea eax, [ebp - 4]
call fcn.0040b33c
ret

Function at 0x411144
Capabilities:
Get system information on windows

Disassembly:
add esp, 0xffffffdc
push esp
call sub.kernel32.dll_GetSystemInfo
mov eax, dword [esp + 0x14]
add esp, 0x24
ret
Function at 0x4258f8
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x425951
test eax, edx
je 0x425954
movzx ecx, word [edx]
cmp cx, word [eax]
je 0x42590f
movzx eax, word [eax]
sub eax, ecx
jmp 0x425936
push ebx
mov ebx, dword [eax - 4]
xor ecx, ecx
sub ebx, dword [edx - 4]
push ebx
adc ecx, 0xffffffff
and ecx, ebx
sub ecx, dword [eax - 4]
shl ecx, 1
sub eax, ecx
sub edx, ecx
mov ebx, dword [ecx + eax]
xor ebx, dword [ecx + edx]
jne 0x425937
add ecx, 4
js 0x425927
pop eax
pop ebx
ret
bsf ebx, ebx
shr ebx, 4
add ebx, ebx
add ecx, ebx
jns 0x425934
movzx eax, word [ecx + eax]
movzx edx, word [ecx + edx]
sub eax, edx
pop ebx
pop ebx
jmp 0x425936
xor eax, eax
ret
test eax, eax
je 0x425960
test edx, edx
jne 0x425900
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret

Function at 0x427054
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
mov edi, ecx
mov esi, edx
mov ebx, eax
push 0
lea eax, [ebp - 4]
push eax
mov eax, dword [ebp + 8]
push eax
mov eax, dword [esi]
add eax, edi
push eax
push ebx
call sub.kernel32.dll_ReadFile
test eax, eax
jne 0x427081
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
pop ecx
pop ebp
ret 4

Function at 0x42715c
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebx
push esi
push edi
mov ebx, edx
mov esi, eax
mov eax, esi
call fcn.0040c344
mov edi, eax
push edi
call sub.kernel32.dll_GetFileAttributesW
cmp eax, 0xffffffff
je 0x4271c6
test ah, 4
je 0x4271bf
test bl, bl
jne 0x427184
mov al, 1
jmp 0x4271ed
test al, 0x10
je 0x42718c
xor eax, eax
jmp 0x4271ed
push 0
push 0
push 3
push 0
push 1
push 0x80000000
push edi
call sub.kernel32.dll_CreateFileW
cmp eax, 0xffffffff
je 0x4271b0
push eax
call sub.kernel32.dll_CloseHandle
mov al, 1
jmp 0x4271ed
call sub.kernel32.dll_GetLastError
mov ebx, eax
cmp ebx, 0x20
sete al
jmp 0x4271ed
test al, 0x10
sete al
jmp 0x4271ed
call sub.kernel32.dll_GetLastError
mov ebx, eax
cmp ebx, 2
je 0x4271e7
cmp ebx, 3
je 0x4271e7
cmp ebx, 0x7b
je 0x4271e7
mov eax, esi
call fcn.0042711c
test al, al
jne 0x4271eb
xor eax, eax
jmp 0x4271ed
mov al, 1
pop edi
pop esi
pop ebx
ret
Function at 0x4271f4
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebx
push esi
push edi
push ebp
push ecx
mov byte [esp], dl
mov edi, eax
xor ebx, ebx
mov eax, edi
call fcn.0040c344
mov ebp, eax
push ebp
call sub.kernel32.dll_GetFileAttributesW
mov esi, eax
cmp esi, 0xffffffff
je 0x42729b
test esi, 0x400
jne 0x427230
test esi, 0x10
setne bl
jmp 0x4272cb
cmp byte [esp], 0
je 0x427264
push 0
push 0x2000000
push 3
push 0
push 1
push 0x80000000
push ebp
call sub.kernel32.dll_CreateFileW
cmp eax, 0xffffffff
je 0x4272cb
push eax
call sub.kernel32.dll_CloseHandle
test esi, 0x10
setne bl
jmp 0x4272cb
test esi, 0x10
je 0x427270
mov bl, 1
jmp 0x4272cb
push 0
push 0x2000000
push 3
push 0
push 1
push 0x80000000
push ebp
call sub.kernel32.dll_CreateFileW
cmp eax, 0xffffffff
je 0x427297
push eax
call sub.kernel32.dll_CloseHandle
xor ebx, ebx
jmp 0x4272cb
mov bl, 1
jmp 0x4272cb
call sub.kernel32.dll_GetLastError
cmp eax, 2
je 0x4272c5
cmp eax, 3
je 0x4272c5
cmp eax, 0xa1
je 0x4272c5
cmp eax, 0x7b
je 0x4272c5
cmp eax, 0x35
je 0x4272c5
cmp eax, 0x15
je 0x4272c5
cmp eax, 0x43
jne 0x4272c9
xor ebx, ebx
jmp 0x4272cb
mov bl, 1
mov eax, ebx
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x4272d4
Capabilities:
Check if file exists
Delete directory
Delete file
Get file attributes

Disassembly:
push ebx
push esi
push edi
push ebp
mov esi, eax
mov eax, esi
call fcn.0040c344
mov ebp, eax
push ebp
call sub.kernel32.dll_DeleteFileW
cmp eax, 1
sbb ebx, ebx
inc ebx
test bl, bl
jne 0x427329
call sub.kernel32.dll_GetLastError
mov edi, eax
push ebp
call sub.kernel32.dll_GetFileAttributesW
cmp eax, 0xffffffff
je 0x427323
test ah, 4
je 0x427323
test al, 0x10
je 0x427323
mov eax, esi
call fcn.0040c344
push eax
call sub.kernel32.dll_RemoveDirectoryW
cmp eax, 1
sbb ebx, ebx
inc ebx
jmp 0x427329
push edi
call sub.kernel32.dll_SetLastError
mov eax, ebx
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x42bd60
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffe00
push ebx
push esi
mov esi, ecx
mov ebx, dword [ebp + 8]
push pe_nt_image_headers32
lea ecx, [ebp - 0x200]
push ecx
push edx
push eax
call sub.kernel32.dll_GetLocaleInfoW
test eax, eax
jle 0x42bd99
mov ecx, eax
dec ecx
lea edx, [ebp - 0x200]
mov eax, ebx
call fcn.0040b4c4
jmp 0x42bda2
mov eax, ebx
mov edx, esi
call fcn.0040b71c
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x42bdac
Capabilities:
Get geographical location

Disassembly:
push ebx
push esi
push edi
push ecx
mov edi, ecx
mov esi, edx
mov ebx, eax
push 2
lea eax, [esp + 4]
push eax
push esi
push ebx
call sub.kernel32.dll_GetLocaleInfoW
test eax, eax
jle 0x42bdce
movzx eax, word [esp]
jmp 0x42bdd0
mov eax, edi
pop edx
pop edi
pop esi
pop ebx
ret
Function at 0x42d108
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffff778
push ebx
push esi
xor ecx, ecx
mov dword [ebp - 4], ecx
xor ecx, ecx
push ebp
push 0x42d22d
push dword fs:[ecx]
mov dword fs:[ecx], esp
push 0x400
lea ecx, [ebp - 0x888]
call fcn.0042cf10
mov esi, eax
mov eax, dword [0x8713a4]
cmp byte [eax], 0
je 0x42d1d5
mov eax, dword [0x870fb0]
call fcn.004080fc
call fcn.0040731c
push 0
push 0
push 0
push 0
push esi
lea eax, [ebp - 0x888]
push eax
push 0
push 1
call sub.kernel32.dll_WideCharToMultiByte
mov ebx, eax
push ebx
lea eax, [ebp - 4]
mov ecx, 1
mov edx, dword [0x42d0d8]
call fcn.0040de04
add esp, 4
push 0
push 0
push ebx
mov eax, dword [ebp - 4]
push eax
push esi
lea eax, [ebp - 0x888]
push eax
push 0
push 1
call sub.kernel32.dll_WideCharToMultiByte
push 0
lea eax, [ebp - 8]
push eax
push ebx
mov eax, dword [ebp - 4]
push eax
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
push 0
lea eax, [ebp - 8]
push eax
push 2
push 0x42d248
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
jmp 0x42d211
push 0x40
lea eax, [ebp - 0x88]
push eax
mov eax, dword [0x870f10]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x875634]
call fcn.0040e224
push eax
call sub.user32.dll_LoadStringW
push 0x2010
lea eax, [ebp - 0x88]
push eax
lea eax, [ebp - 0x888]
push eax
push 0
call sub.user32.dll_MessageBoxW
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42d234
lea eax, [ebp - 4]
mov edx, dword [0x42d0d8]
call fcn.0040df28
ret

Function at 0x42e3c0
Capabilities:
Get file version info

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe8
push ebx
xor edx, edx
mov dword [ebp - 4], edx
mov ebx, eax
xor eax, eax
push ebp
push 0x42e496
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 8], 0xffffffff
lea eax, [ebp - 4]
mov edx, ebx
call fcn.0040b764
lea eax, [ebp - 4]
call fcn.0040b918
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.0040c344
push eax
call sub.version.dll_GetFileVersionInfoSizeW
mov ebx, eax
test ebx, ebx
je 0x42e480
mov eax, ebx
call fcn.00407180
mov dword [ebp - 0x10], eax
xor eax, eax
push ebp
push 0x42e479
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 0x10]
push eax
push ebx
mov eax, dword [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.0040c344
push eax
call sub.version.dll_GetFileVersionInfoW
test eax, eax
je 0x42e463
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x42e4a8
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueW
test eax, eax
je 0x42e463
mov eax, dword [ebp - 0x14]
mov eax, dword [eax + 8]
mov dword [ebp - 8], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42e480
mov eax, dword [ebp - 0x10]
call fcn.0040719c
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42e49d
lea eax, [ebp - 4]
call fcn.0040b33c
ret
Function at 0x42e4ac
Capabilities:
Get file version info

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe8
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 4], ebx
mov edi, ecx
mov esi, edx
mov ebx, eax
xor eax, eax
push ebp
push 0x42e5ac
push dword fs:[eax]
mov dword fs:[eax], esp
mov byte [ebp - 5], 0
lea eax, [ebp - 4]
mov edx, ebx
call fcn.0040b764
lea eax, [ebp - 4]
call fcn.0040b918
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.0040c344
push eax
call sub.version.dll_GetFileVersionInfoSizeW
mov ebx, eax
test ebx, ebx
je 0x42e596
mov eax, ebx
call fcn.00407180
mov dword [ebp - 0x10], eax
xor edx, edx
push ebp
push 0x42e58f
push dword fs:[edx]
mov dword fs:[edx], esp
mov eax, dword [ebp - 0x10]
push eax
push ebx
mov eax, dword [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.0040c344
push eax
call sub.version.dll_GetFileVersionInfoW
test eax, eax
je 0x42e579
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x42e5c0
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueW
test eax, eax
je 0x42e579
mov eax, dword [ebp - 0x14]
mov eax, dword [eax + 0x10]
shr eax, 0x10
movzx eax, ax
mov dword [esi], eax
mov eax, dword [ebp - 0x14]
movzx eax, word [eax + 0x10]
mov dword [edi], eax
mov eax, dword [ebp - 0x14]
mov eax, dword [eax + 0x14]
shr eax, 0x10
movzx eax, ax
mov edx, dword [ebp + 8]
mov dword [edx], eax
mov byte [ebp - 5], 1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42e596
mov eax, dword [ebp - 0x10]
call fcn.0040719c
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42e5b3
lea eax, [ebp - 4]
call fcn.0040b33c
ret

Function at 0x42f5d4
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xfffffdf8
mov ebx, eax
mov eax, ebx
call fcn.0040b858
mov ebp, eax
push ebp
push 0
push 0
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.00411124
mov edi, eax
cmp edi, 0x104
jbe 0x42f57f
mov eax, edi
add eax, eax
call fcn.00407180
mov esi, eax
jmp 0x42f581
mov esi, esp
push ebp
push esi
push edi
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.00411124
push esi
call sub.user32.dll_CharUpperW
xor ebx, ebx
mov eax, edi
dec eax
test eax, eax
jl 0x42f5ba
inc eax
xor edx, edx
mov ecx, ebx
shl ecx, 5
shr ebx, 0x1b
or ecx, ebx
mov ebx, ecx
movzx ecx, word [esi + edx*2]
xor ebx, ecx
inc edx
dec eax
jne 0x42f5a4
mov eax, esp
cmp esi, eax
je 0x42f5c7
mov eax, esi
call fcn.0040719c
mov eax, ebx
add esp, 0x208
pop ebp
pop edi
pop esi
pop ebx
ret
push esi
push ebx
mov esi, eax
xor eax, eax
push esi
rol eax, 5
mov bl, byte [esi]
test bl, 0x80
jne 0x42f600
cmp bl, 0
je 0x42f5fc
cmp bl, 0x41
jl 0x42f5f7
cmp bl, 0x5a
jg 0x42f5f7
or bl, 0x20
xor al, bl
inc esi
jmp 0x42f5db
pop ecx
pop ebx
pop esi
ret
pop eax
pop ebx
pop esi
jmp 0x42f540

Function at 0x42ff18
Capabilities:
Get geographical location

Disassembly:
push ebx
add esp, 0xfffff800
mov ebx, ecx
mov word [esp], 0
push 0x400
lea ecx, [esp + 4]
push ecx
push edx
push eax
call sub.kernel32.dll_GetLocaleInfoW
mov eax, ebx
mov edx, esp
mov ecx, 0x400
call fcn.0040c3fc
add esp, 0x800
pop ebx
ret
Function at 0x481e04
Capabilities:
Suspend thread

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
push ebx
push esi
push edi
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
movzx eax, byte [eax + 0xf]
mov byte [ebp - 5], al
xor eax, eax
push ebp
push 0x481e52
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
mov byte [eax + 0xf], 1
mov eax, dword [ebp - 4]
mov eax, dword [eax + 8]
push eax
call sub.kernel32.dll_SuspendThread
test eax, eax
setge dl
mov eax, dword [ebp - 4]
call fcn.004813f8
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x481e6b
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret

Function at 0x481e74
Capabilities:
Resume thread

Disassembly:
push ebx
push esi
mov ebx, eax
mov eax, dword [ebx + 8]
push eax
call sub.kernel32.dll_ResumeThread
mov esi, eax
test esi, esi
setge dl
mov eax, ebx
call fcn.004813f8
dec esi
jne 0x481e96
mov byte [ebx + 0xf], 0
pop esi
pop ebx
ret

Function at 0x4849ec
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x877ff0
cmp dword [edi], 0
jne 0x484a68
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc
mov esi, eax
mov eax, dword [0x877fec]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x7fdbcc
mov ecx, 2
call fcn.0040741c
mov edx, 0x4849c4
lea eax, [esi + 5]
call fcn.004849e4
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.004849e4
mov dword [ebx + 1], eax
mov eax, dword [edi]
mov dword [ebx + 5], eax
mov dword [edi], ebx
add ebx, 0xd
mov eax, ebx
sub eax, esi
cmp eax, 0xffc
jl 0x484a3d
mov dword [0x877fec], esi
mov eax, dword [edi]
mov ebx, dword [edi]
mov edx, dword [ebx + 5]
mov dword [edi], edx
mov edx, dword [ebp + 8]
mov dword [ebx + 5], edx
mov edx, dword [ebp + 0xc]
mov dword [ebx + 9], edx
pop edi
pop esi
pop ebx
pop ebp
ret 8
Function at 0x4fae54
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
mov dl, 0xb5
mov ebx, eax
xor eax, eax
mov ecx, eax
mov esi, ebx
shr esi, cl
mov ecx, esi
and cl, 0xff
xor dl, cl
inc eax
cmp eax, 4
jne 0x4fae5c
mov eax, edx
pop esi
pop ebx
ret

Function at 0x525710
Capabilities:
Delete registry key
Query or enumerate registry key

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffc4
push ebx
xor ecx, ecx
mov dword [ebp - 0x3c], ecx
mov dword [ebp - 4], ecx
mov dword [ebp - 8], ecx
mov ebx, edx
mov dword [ebp - 0xc], eax
xor eax, eax
push ebp
push 0x5258cb
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 4]
mov edx, ebx
call fcn.0040b764
mov eax, dword [ebp - 4]
call fcn.00525060
mov byte [ebp - 0x11], al
cmp byte [ebp - 0x11], 0
jne 0x525762
lea eax, [ebp - 4]
mov ecx, 1
mov edx, 1
call fcn.0040c764
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 4]
mov dword [ebp - 0x18], eax
mov edx, ebx
mov eax, dword [ebp - 0xc]
call fcn.0052635c
mov dword [ebp - 0x1c], eax
cmp dword [ebp - 0x1c], 0
je 0x525841
xor eax, eax
push ebp
push 0x52583a
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, dword [ebp - 0x1c]
mov eax, dword [ebp - 0xc]
call fcn.00525300
lea edx, [ebp - 0x38]
mov eax, dword [ebp - 0xc]
call fcn.00525900
test al, al
je 0x525818
mov ecx, dword [ebp - 0x34]
inc ecx
lea eax, [ebp - 8]
xor edx, edx
call fcn.0040b4c4
mov ebx, dword [ebp - 0x38]
dec ebx
cmp ebx, 0
jl 0x525818
mov eax, dword [ebp - 0x34]
inc eax
mov dword [ebp - 0x10], eax
push 0
push 0
push 0
push 0
lea eax, [ebp - 0x10]
push eax
mov eax, dword [ebp - 8]
call fcn.0040c344
push eax
push ebx
mov eax, dword [ebp - 0x1c]
push eax
call sub.advapi32.dll_RegEnumKeyExW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.00525260
test al, al
je 0x525812
mov eax, dword [ebp - 8]
call fcn.0040c344
mov edx, eax
lea eax, [ebp - 0x3c]
call fcn.0040c3a8
mov edx, dword [ebp - 0x3c]
mov eax, dword [ebp - 0xc]
call fcn.00525710
dec ebx
cmp ebx, 0xffffffff
jne 0x5257c1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x525841
mov edx, dword [ebp - 0x18]
mov eax, dword [ebp - 0xc]
call fcn.00525300
mov eax, dword [ebp - 0x1c]
push eax
call sub.advapi32.dll_RegCloseKey
ret
cmp byte [0x878488], 0
je 0x525881
push 0
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x18]
and eax, 0x300
push eax
mov eax, dword [ebp - 4]
call fcn.0040c344
push eax
movzx edx, byte [ebp - 0x11]
mov eax, dword [ebp - 0xc]
call fcn.005252ec
push eax
call sub.advapi32.dll_RegDeleteKeyExW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.00525260
mov ebx, eax
jmp 0x5258a8
mov eax, dword [ebp - 4]
call fcn.0040c344
push eax
movzx edx, byte [ebp - 0x11]
mov eax, dword [ebp - 0xc]
call fcn.005252ec
push eax
call sub.advapi32.dll_RegDeleteKeyW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.00525260
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x5258d2
lea eax, [ebp - 0x3c]
call fcn.0040b33c
lea eax, [ebp - 8]
mov edx, 2
call fcn.0040b39c
ret
Function at 0x525970
Capabilities:
Query or enumerate registry key

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd4
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 0x2c], ecx
mov dword [ebp - 4], ecx
mov dword [ebp - 8], edx
mov edi, eax
xor eax, eax
push ebp
push 0x525a28
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 8]
mov edx, dword [eax]
call dword [edx + 0x48]
lea edx, [ebp - 0x28]
mov eax, edi
call fcn.00525900
test al, al
je 0x525a0a
mov ecx, dword [ebp - 0x24]
inc ecx
lea eax, [ebp - 4]
xor edx, edx
call fcn.0040b4c4
mov ebx, dword [ebp - 0x28]
dec ebx
test ebx, ebx
jl 0x525a0a
inc ebx
xor esi, esi
mov eax, dword [ebp - 0x24]
inc eax
mov dword [ebp - 0xc], eax
push 0
push 0
push 0
push 0
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.0040c344
push eax
push esi
mov eax, dword [edi + 4]
push eax
call sub.advapi32.dll_RegEnumKeyExW
mov eax, dword [ebp - 4]
call fcn.0040c344
mov edx, eax
lea eax, [ebp - 0x2c]
call fcn.0040c3a8
mov edx, dword [ebp - 0x2c]
mov eax, dword [ebp - 8]
mov ecx, dword [eax]
call dword [ecx + 0x3c]
inc esi
dec ebx
jne 0x5259c3
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x525a2f
lea eax, [ebp - 0x2c]
call fcn.0040b33c
lea eax, [ebp - 4]
call fcn.0040b33c
ret

Function at 0x525be4
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd4
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 0x2c], ecx
mov dword [ebp - 4], ecx
mov dword [ebp - 8], edx
mov edi, eax
xor eax, eax
push ebp
push 0x525c9c
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 8]
mov edx, dword [eax]
call dword [edx + 0x48]
lea edx, [ebp - 0x28]
mov eax, edi
call fcn.00525900
test al, al
je 0x525c7e
mov ecx, dword [ebp - 0x1c]
inc ecx
lea eax, [ebp - 4]
xor edx, edx
call fcn.0040b4c4
mov ebx, dword [ebp - 0x20]
dec ebx
test ebx, ebx
jl 0x525c7e
inc ebx
xor esi, esi
mov eax, dword [ebp - 0x1c]
inc eax
mov dword [ebp - 0xc], eax
push 0
push 0
push 0
push 0
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.0040c344
push eax
push esi
mov eax, dword [edi + 4]
push eax
call sub.advapi32.dll_RegEnumValueW
mov eax, dword [ebp - 4]
call fcn.0040c344
mov edx, eax
lea eax, [ebp - 0x2c]
call fcn.0040c3a8
mov edx, dword [ebp - 0x2c]
mov eax, dword [ebp - 8]
mov ecx, dword [eax]
call dword [ecx + 0x3c]
inc esi
dec ebx
jne 0x525c37
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x525ca3
lea eax, [ebp - 0x2c]
call fcn.0040b33c
lea eax, [ebp - 4]
call fcn.0040b33c
ret