joyce8/EMBER2024-capa huggingface dataset:
Function at 0x15084798
Capabilities:
Print debug messages

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.1508466c

Function at 0x15087b29
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.1508753d

Function at 0x1509ac90
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 0x10]
mov ecx, edx
push ebx
and ecx, 0xff00
mov eax, edx
shl eax, 0x10
add ecx, eax
mov eax, edx
push esi
mov esi, dword [ebp + 8]
shl ecx, 8
shr eax, 8
and eax, 0xff00
shr edx, 0x18
lea ebx, [esi + 3]
add ecx, eax
and ebx, 0xfffffffc
add ecx, edx
push edi
mov edi, dword [ebp + 0xc]
sub ebx, esi
not ecx
cmp edi, ebx
jle 0x1509ad97
sub edi, ebx
mov dword [ebp + 0xc], edi
test ebx, ebx
je 0x1509acf8
nop dword [eax]
movzx eax, byte [esi]
inc esi
movzx edx, cl
xor edx, eax
shr ecx, 8
xor ecx, dword [edx*4 + sym.Core.dll_unsigned_long_int____256__FCrc::CRCTablesSB8_DEPRECATED]
sub ebx, 1
jne 0x1509ace0
mov eax, edi
cdq
and edx, 7
add eax, edx
sar eax, 3
test eax, eax
je 0x1509ad8a
mov edi, eax
nop dword [eax]
mov edx, dword [esi + 4]
mov eax, edx
mov ebx, dword [esi]
add esi, 8
shr eax, 0x10
xor ebx, ecx
movzx ecx, al
mov eax, edx
shr eax, 8
movzx eax, al
mov ecx, dword [ecx*4 + 0x15182fa0]
xor ecx, dword [eax*4 + 0x151833a0]
mov eax, ebx
shr eax, 0x10
movzx eax, al
xor ecx, dword [eax*4 + 0x15183fa0]
mov eax, ebx
shr eax, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x151843a0]
mov eax, edx
shr eax, 0x18
xor ecx, dword [eax*4 + sym.Core.dll_unsigned_long_int____256__FCrc::CRCTablesSB8_DEPRECATED]
mov eax, ebx
shr eax, 0x18
xor ecx, dword [eax*4 + 0x15183ba0]
movzx eax, dl
xor ecx, dword [eax*4 + 0x151837a0]
movzx eax, bl
xor ecx, dword [eax*4 + 0x151847a0]
sub edi, 1
jne 0x1509ad10
mov edi, dword [ebp + 0xc]
and edi, 0x80000007
jns 0x1509ad97
dec edi
or edi, 0xfffffff8
inc edi
test edi, edi
je 0x1509adba
nop dword [eax + eax]
movzx eax, byte [esi]
lea esi, [esi + 1]
movzx edx, cl
xor edx, eax
shr ecx, 8
xor ecx, dword [edx*4 + sym.Core.dll_unsigned_long_int____256__FCrc::CRCTablesSB8_DEPRECATED]
sub edi, 1
jne 0x1509ada0
not ecx
mov eax, ecx
mov edx, ecx
shl edx, 0x10
and eax, 0xff00
add eax, edx
mov edx, ecx
shr edx, 8
shl eax, 8
and edx, 0xff00
pop edi
add eax, edx
shr ecx, 0x18
pop esi
add eax, ecx
pop ebx
pop ebp
ret
Function at 0x1509adf0
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 0x10]
push ebx
push esi
mov esi, dword [ebp + 8]
not ecx
push edi
mov edi, dword [ebp + 0xc]
lea ebx, [esi + 3]
and ebx, 0xfffffffc
sub ebx, esi
cmp edi, ebx
jle 0x1509aed7
sub edi, ebx
mov dword [ebp + 0xc], edi
test ebx, ebx
je 0x1509ae38
nop word [eax + eax]
movzx eax, byte [esi]
inc esi
movzx edx, cl
xor edx, eax
shr ecx, 8
xor ecx, dword [edx*4 + sym.Core.dll_unsigned_long_int____256__FCrc::CRCTablesSB8]
sub ebx, 1
jne 0x1509ae20
mov eax, edi
cdq
and edx, 7
add eax, edx
sar eax, 3
test eax, eax
je 0x1509aeca
mov edi, eax
nop dword [eax]
mov edx, dword [esi + 4]
mov eax, edx
mov ebx, dword [esi]
add esi, 8
shr eax, 0x10
xor ebx, ecx
movzx ecx, al
mov eax, edx
shr eax, 8
movzx eax, al
mov ecx, dword [ecx*4 + 0x15180fa0]
xor ecx, dword [eax*4 + 0x151813a0]
mov eax, ebx
shr eax, 0x10
movzx eax, al
xor ecx, dword [eax*4 + 0x15181fa0]
mov eax, ebx
shr eax, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x151823a0]
mov eax, edx
shr eax, 0x18
xor ecx, dword [eax*4 + sym.Core.dll_unsigned_long_int____256__FCrc::CRCTablesSB8]
mov eax, ebx
shr eax, 0x18
xor ecx, dword [eax*4 + 0x15181ba0]
movzx eax, dl
xor ecx, dword [eax*4 + 0x151817a0]
movzx eax, bl
xor ecx, dword [eax*4 + 0x151827a0]
sub edi, 1
jne 0x1509ae50
mov edi, dword [ebp + 0xc]
and edi, 0x80000007
jns 0x1509aed7
dec edi
or edi, 0xfffffff8
inc edi
test edi, edi
je 0x1509aefa
nop dword [eax + eax]
movzx eax, byte [esi]
lea esi, [esi + 1]
movzx edx, cl
xor edx, eax
shr ecx, 8
xor ecx, dword [edx*4 + sym.Core.dll_unsigned_long_int____256__FCrc::CRCTablesSB8]
sub edi, 1
jne 0x1509aee0
pop edi
not ecx
pop esi
mov eax, ecx
pop ebx
pop ebp
ret
Function at 0x1509e660
Capabilities:
Delete file
Get file size

Disassembly:
push ebp
mov ebp, esp
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x15103cb8
push eax
mov dword fs:[0], esp
sub esp, 0x34
push edi
mov edi, ecx
cmp dword [edi + 0x210], 0
je 0x1509e698
xor eax, eax
pop edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret
cmp dword [edi + 0x214], 0
je 0x1509e687
push esi
push 0x15118a90
mov dword [ebp - 0x10], 0
call dword [sym.imp.kernel32.dll_LoadLibraryW]
mov esi, eax
mov dword [ebp - 0x10], esi
mov dword [ebp - 4], 0
test esi, esi
jne 0x1509e6db
mov dword [ebp - 4], 0xffffffff
pop esi
pop edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret
push ebx
push 0x15118adc
push esi
call dword [sym.imp.kernel32.dll_GetProcAddress]
mov ebx, eax
test ebx, ebx
je 0x1509e75a
lea eax, [ebp - 0x2c]
push eax
lea eax, [ebp - 0x14]
push eax
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x1c]
push eax
lea eax, [ebp - 0x20]
push eax
lea eax, [ebp - 0x30]
push eax
lea eax, [ebp - 0x24]
push eax
lea eax, [ebp - 0x28]
push eax
call sym.Core.dll_void___cdecl_appSystemTime_int___int___int___int___int___int___int___int__
push dword [ebp - 0x14]
lea eax, [edi + 4]
push dword [ebp - 0x18]
mov dword [ebp - 0x2c], eax
push dword [ebp - 0x1c]
push dword [ebp - 0x20]
push dword [ebp - 0x24]
push dword [ebp - 0x28]
push 0x15118af0
push eax
call sym.Core.dll_int___cdecl_appSprintf_wchar_t___wchar_t_const__
add esp, 0x40
lea eax, [edi + 4]
push 0
push 0
push 2
push 0
push 3
push 0xc0000000
push eax
call dword [sym.imp.kernel32.dll_CreateFileW]
mov dword [ebp - 0x14], eax
cmp eax, 0xffffffff
jne 0x1509e782
mov dword [ebp - 4], 0xffffffff
push esi
call dword [sym.imp.kernel32.dll_FreeLibrary]
pop ebx
pop esi
mov dword [ebp - 0x10], 0
xor eax, eax
pop edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret
push dword [edi + 0x224]
lea ecx, [ebp - 0x40]
call fcn.1502ff20
xor ecx, ecx
lea eax, [ebp - 0x40]
cmp dword [ebp - 0x34], ecx
push ecx
push ecx
cmove eax, ecx
push eax
push 0x20
push dword [ebp - 0x14]
call dword [sym.imp.kernel32.dll_GetCurrentProcessId]
push eax
call dword [sym.imp.kernel32.dll_GetCurrentProcess]
push eax
call ebx
mov ebx, dword [ebp - 0x14]
mov esi, eax
push 0
push ebx
call dword [sym.imp.kernel32.dll_GetFileSize]
push ebx
mov dword [edi + 0x20c], eax
call dword [sym.imp.kernel32.dll_CloseHandle]
mov dword [edi + 0x224], 0
test esi, esi
jne 0x1509e807
push dword [ebp - 0x2c]
call dword [sym.imp.kernel32.dll_DeleteFileW]
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x10]
call fcn.1502ff00
pop ebx
pop esi
xor eax, eax
pop edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret
mov dword [edi + 0x210], 1
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x10]
call fcn.1502ff00
mov ecx, dword [ebp - 0xc]
mov eax, 1
pop ebx
pop esi
pop edi
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret
Function at 0x1509e910
Capabilities:
Create thread

Disassembly:
push edi
mov edi, ecx
mov ecx, dword [sym.Core.dll_class_FConfigCacheIni__GConfig]
test ecx, ecx
je 0x1509e970
mov eax, dword [ecx]
push esi
push 0
lea esi, [edi + 0x214]
push esi
push 0x15118aa8
push 0x15118ac4
call dword [eax + 0x38]
cmp dword [esi], 0
pop esi
je 0x1509e970
push 0
push 0
push 0
push 0
call dword [sym.imp.kernel32.dll_CreateEventW]
mov dword [edi + 0x21c], eax
lea eax, [edi + 0x220]
push eax
push 0
push 0
push sym.Core.dll_private:_static_unsigned_long_int___stdcall_FCrashDump::Process_void__
push 0
push 0
call dword [sym.imp.kernel32.dll_CreateThread]
mov dword [edi + 0x218], eax
pop edi
ret
Function at 0x150a2970
Capabilities:
Check for time delay via queryperformancecounter

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 8
push esi
mov esi, ecx
push edi
mov edi, dword [sym.imp.kernel32.dll_QueryPerformanceCounter]
mov eax, dword [esi + 8]
add dword [esi + 0x18], eax
mov eax, dword [esi + 0xc]
adc dword [esi + 0x1c], eax
mov eax, dword [esi + 0x28]
add dword [esi + 0x38], eax
mov eax, dword [esi + 0x2c]
adc dword [esi + 0x3c], eax
lea eax, [esp + 8]
push eax
call edi
mov edx, dword [esp + 0xc]
mov ecx, dword [esp + 8]
call fcn.150f5610
mulsd xmm0, qword [sym.Core.dll_double_GSecondsPerCycleQPF]
cvtsd2ss xmm0, xmm0
subss xmm0, dword [esi + 0x50]
comiss xmm0, dword [0x1512a71c]
jbe 0x150a29f3
mov dword [esi + 0x10], 0
mov dword [esi + 0x14], 0
mov dword [esi + 0x30], 0
mov dword [esi + 0x34], 0
mov dword [esi + 0x44], 0
mov dword [esi + 0x4c], 0
mov ecx, dword [esi + 0xc]
mov eax, dword [esi + 8]
cmp ecx, dword [esi + 0x14]
jl 0x150a2a30
jg 0x150a2a05
cmp eax, dword [esi + 0x10]
jbe 0x150a2a30
mov dword [esi + 0x10], eax
lea eax, [esp + 8]
push eax
mov dword [esi + 0x14], ecx
call edi
mov edx, dword [esp + 0xc]
mov ecx, dword [esp + 8]
call fcn.150f5610
mulsd xmm0, qword [sym.Core.dll_double_GSecondsPerCycleQPF]
cvtsd2ss xmm0, xmm0
movss dword [esi + 0x50], xmm0
mov ecx, dword [esi + 0x2c]
mov eax, dword [esi + 0x28]
cmp ecx, dword [esi + 0x34]
jl 0x150a2a6d
jg 0x150a2a42
cmp eax, dword [esi + 0x30]
jbe 0x150a2a6d
mov dword [esi + 0x30], eax
lea eax, [esp + 8]
push eax
mov dword [esi + 0x34], ecx
call edi
mov edx, dword [esp + 0xc]
mov ecx, dword [esp + 8]
call fcn.150f5610
mulsd xmm0, qword [sym.Core.dll_double_GSecondsPerCycleQPF]
cvtsd2ss xmm0, xmm0
movss dword [esi + 0x50], xmm0
mov eax, dword [esi + 0x40]
cmp eax, dword [esi + 0x44]
jbe 0x150a2a9d
mov dword [esi + 0x44], eax
lea eax, [esp + 8]
push eax
call edi
mov edx, dword [esp + 0xc]
mov ecx, dword [esp + 8]
call fcn.150f5610
mulsd xmm0, qword [sym.Core.dll_double_GSecondsPerCycleQPF]
cvtsd2ss xmm0, xmm0
movss dword [esi + 0x50], xmm0
mov eax, dword [esi + 0x48]
cmp eax, dword [esi + 0x4c]
jbe 0x150a2acd
mov dword [esi + 0x4c], eax
lea eax, [esp + 8]
push eax
call edi
mov edx, dword [esp + 0xc]
mov ecx, dword [esp + 8]
call fcn.150f5610
mulsd xmm0, qword [sym.Core.dll_double_GSecondsPerCycleQPF]
cvtsd2ss xmm0, xmm0
movss dword [esi + 0x50], xmm0
pop edi
mov dword [esi + 8], 0
mov dword [esi + 0xc], 0
mov dword [esi + 0x28], 0
mov dword [esi + 0x2c], 0
mov dword [esi + 0x40], 0
mov dword [esi + 0x48], 0
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x150a3260
Capabilities:
Delete registry value
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x15103f80
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x220
push ebx
push esi
push edi
mov dword [ebp - 0x10], esp
mov dword [ebp - 4], 0
cmp dword [sym.Core.dll_enum_ERunningOS_GRunningOS], 0x1d
jl 0x150a3320
lea eax, [ebp - 0x14]
push eax
push 0xf003f
push 0
push 0x1511aad0
push 0x80000001
call dword [sym.imp.advapi32.dll_RegOpenKeyExW]
test eax, eax
jne 0x150a3320
push 0x208
push eax
lea eax, [ebp - 0x22c]
push eax
call fcn.1504cde0
add esp, 0xc
push 0x104
lea eax, [ebp - 0x22c]
push eax
push 0
call dword [sym.imp.kernel32.dll_GetModuleFileNameW]
test eax, eax
je 0x150a3310
push 0
push 0
push 0
push 0
lea eax, [ebp - 0x22c]
push eax
push dword [ebp - 0x14]
call dword [sym.imp.advapi32.dll_RegQueryValueExW]
test eax, eax
jne 0x150a3310
lea eax, [ebp - 0x22c]
push eax
push dword [ebp - 0x14]
call dword [sym.imp.advapi32.dll_RegDeleteValueW]
push dword [ebp - 0x14]
call dword [sym.imp.advapi32.dll_RegCloseKey]
mov dword [ebp - 4], 0xffffffff
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x150a3390
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x15103f8a
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x220
push ebx
push esi
push edi
mov dword [ebp - 0x10], esp
mov dword [ebp - 4], 0
cmp dword [sym.Core.dll_enum_ERunningOS_GRunningOS], 0x1d
jl 0x150a3458
push 0
lea eax, [ebp - 0x14]
push eax
push 0
push 0xf003f
push 0
push 0
push 0
push 0x1511aad0
push 0x80000001
call dword [sym.imp.advapi32.dll_RegCreateKeyExW]
test eax, eax
jne 0x150a3458
push 0x208
push eax
lea eax, [ebp - 0x22c]
push eax
call fcn.1504cde0
add esp, 0xc
push 0x104
lea eax, [ebp - 0x22c]
push eax
push 0
call dword [sym.imp.kernel32.dll_GetModuleFileNameW]
test eax, eax
je 0x150a3448
push 0x1511ab58
call dword [sym.imp.kernel32.dll_lstrlenW]
lea eax, [eax*2 + 2]
push eax
push 0x1511ab58
push 1
push 0
lea eax, [ebp - 0x22c]
push eax
push dword [ebp - 0x14]
call dword [sym.imp.advapi32.dll_RegSetValueExW]
push dword [ebp - 0x14]
call dword [sym.imp.advapi32.dll_RegCloseKey]
mov dword [ebp - 4], 0xffffffff
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x150a34c0
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x15103f94
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x244
push ebx
push esi
push edi
mov dword [ebp - 0x10], esp
mov dword [ebp - 4], 0
cmp dword [sym.Core.dll_enum_ERunningOS_GRunningOS], 0x1d
jge 0x150a3507
xor eax, eax
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
lea eax, [ebp - 0x14]
push eax
push 0xf003f
push 0
push 0x1511aad0
push 0x80000001
call dword [sym.imp.advapi32.dll_RegOpenKeyExW]
test eax, eax
jne 0x150a34f4
xor esi, esi
mov dword [ebp - 0x1c], esi
push 0x208
push esi
lea eax, [ebp - 0x250]
push eax
call fcn.1504cde0
add esp, 0xc
push 0x104
lea eax, [ebp - 0x250]
push eax
push esi
call dword [sym.imp.kernel32.dll_GetModuleFileNameW]
test eax, eax
je 0x150a35aa
xor eax, eax
mov word [ebp - 0x40], ax
xorps xmm0, xmm0
movups xmmword [ebp - 0x3e], xmm0
movq qword [ebp - 0x2e], xmm0
mov dword [ebp - 0x18], 0x1a
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x40]
push eax
push esi
push esi
lea eax, [ebp - 0x250]
push eax
push dword [ebp - 0x14]
call dword [sym.imp.advapi32.dll_RegQueryValueExW]
test eax, eax
jne 0x150a35aa
push 0x1511ab58
lea eax, [ebp - 0x40]
push eax
call dword [sym.imp.kernel32.dll_lstrcmpW]
mov ecx, 1
test eax, eax
cmove esi, ecx
mov dword [ebp - 0x1c], esi
push dword [ebp - 0x14]
call dword [sym.imp.advapi32.dll_RegCloseKey]
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x150a4d80
Capabilities:
Get disk information
Get disk size

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x151041c5
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x30
push ebx
push esi
push edi
mov dword [ebp - 0x10], esp
mov dword [ebp - 4], 0
mov dword [ebp - 0x14], 0
mov dword [ebp - 4], 1
mov byte [ebp - 4], 2
mov esi, dword [ebp + 8]
mov ecx, esi
call fcn.15033250
mov dword [ebp - 0x14], 1
mov edi, 0x15113450
mov eax, edi
cmp dword [ebp + 0x10], 0
cmovne eax, dword [ebp + 0xc]
push eax
call dword [sym.imp.kernel32.dll_GetDriveTypeW]
cmp eax, 3
jne 0x150a4e65
cmp dword [ebp + 0x10], 0
cmovne edi, dword [ebp + 0xc]
lea eax, [ebp - 0x2c]
push eax
lea eax, [ebp - 0x24]
push eax
lea eax, [ebp - 0x34]
push eax
push edi
call dword [sym.imp.kernel32.dll_GetDiskFreeSpaceExW]
lea eax, [ebp + 0xc]
push eax
mov ecx, esi
call fcn.1500f6f0
push 0
push 0x100000
push dword [ebp - 0x20]
push dword [ebp - 0x24]
call fcn.150973a0
mov dword [esi + 0xc], eax
push 0
push 0x100000
push dword [ebp - 0x28]
push dword [ebp - 0x2c]
call fcn.150973a0
mov dword [esi + 0x10], eax
cmp dword [esi + 4], 0
je 0x150a4e40
mov eax, dword [esi]
jmp 0x150a4e45
mov eax, 0x15113450
push eax
push 0x1511349c
call sym.Core.dll_void___cdecl_debugf_wchar_t_const__
push dword [esi + 0x10]
push dword [esi + 0xc]
push 0x1511a528
call sym.Core.dll_void___cdecl_debugf_wchar_t_const__
add esp, 0x14
jmp 0x150a4e7e
lea eax, [ebp + 0xc]
push eax
mov ecx, esi
call fcn.1500f6f0
mov dword [esi + 0xc], 0
mov dword [esi + 0x10], 0
mov byte [ebp - 4], 0
lea ecx, [ebp + 0xc]
call sym.Core.dll_public:_void___thiscall_FString::destructor_void_
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
Function at 0x150a9690
Capabilities:
Execute anti-debugging instructions

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x151047bf
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x124
push ebx
push esi
push edi
mov dword [ebp - 0x10], esp
mov edi, ecx
mov dword [ebp - 4], 0
push 0x1511bf0c
lea ecx, [ebp - 0x130]
call sym.Core.dll_public:_void___thiscall_L2HangDetectMarker::constructor_wchar_t_const__
mov byte [ebp - 4], 1
mov esi, dword [edi + 0x10028]
mov dword [ebp - 0x18], esi
test esi, esi
je 0x150a96e6
push dword [esi]
call dword [sym.imp.kernel32.dll_EnterCriticalSection]
mov byte [ebp - 4], 2
rdtsc
sub dword [edi + 0x1003c], eax
mov dword [edi + 8], 0
mov dword [edi + 0xc], 0
mov dword [edi + 0x10], 0
mov dword [edi + 0x10054], 0
mov dword [edi + 0x10050], 0
mov dword [edi + 0x1004c], 0
mov dword [edi + 0x10044], 0
mov dword [edi + 0x10040], 0
mov ecx, dword [edi + 0x18]
nop dword [eax]
cmp ecx, dword [edi + 0x1c]
je 0x150a976f
mov eax, dword [ecx]
or eax, dword [ecx + 4]
je 0x150a976a
movzx eax, word [ecx + 0xc]
cmp dword [edi + 4], eax
jle 0x150a976a
mov edx, dword [ecx + 0x10]
cmp edx, 0x1000000
jge 0x150a976a
mov eax, edx
sar eax, 5
sub edx, eax
mov dword [ecx + 0x10], edx
mov ecx, dword [ecx + 0x14]
jmp 0x150a9740
inc dword [edi + 4]
rdtsc
add eax, 0xfffffff4
add dword [edi + 0x1003c], eax
mov byte [ebp - 4], 1
test esi, esi
je 0x150a978d
push dword [esi]
call dword [sym.imp.kernel32.dll_LeaveCriticalSection]
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x130]
call sym.Core.dll_public:_void___thiscall_L2HangDetectMarker::destructor_void_
mov dword [ebp - 4], 0xffffffff
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x150c7820
Capabilities:
Encode data using xor
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push ebx
push esi
mov ebx, ecx
push edi
mov dword [ebp - 8], ebx
call sym.Core.dll_public:_void___thiscall_FBlowFish::ResetMemberVariable_void_
movsx edi, word [ebp + 0xc]
xor eax, eax
mov dword [ebp + 0xc], ebx
mov dword [ebp - 4], 0x12
movsx esi, ax
mov ebx, dword [ebp + 8]
lea eax, [esi + 1]
cdq
idiv edi
mov eax, dword [ebp + 8]
movzx ecx, byte [edx + eax]
movzx eax, byte [esi + eax]
shl eax, 8
or ecx, eax
lea eax, [esi + 2]
cdq
idiv edi
shl ecx, 8
movzx eax, byte [edx + ebx]
or ecx, eax
lea eax, [esi + 3]
cdq
idiv edi
shl ecx, 8
movzx eax, byte [edx + ebx]
or ecx, eax
mov ebx, dword [ebp + 0xc]
lea eax, [esi + 4]
cdq
idiv edi
xor dword [ebx], ecx
add ebx, 4
sub dword [ebp - 4], 1
movzx eax, dx
mov dword [ebp + 0xc], ebx
jne 0x150c7843
mov ebx, dword [ebp - 8]
mov edi, 9
mov dword [ebp + 0xc], 0
mov esi, ebx
mov dword [ebp + 8], 0
nop
lea eax, [ebp + 8]
mov ecx, ebx
push eax
lea eax, [ebp + 0xc]
push eax
call sym.Core.dll_public:_void___thiscall_FBlowFish::Blowfish_encipher_unsigned_long_int___unsigned_long_int__
mov eax, dword [ebp + 0xc]
lea esi, [esi + 8]
mov dword [esi - 8], eax
mov eax, dword [ebp + 8]
mov dword [esi - 4], eax
sub edi, 1
jne 0x150c78b0
lea esi, [ebx + 0x4c]
mov dword [ebp - 4], 4
nop dword [eax]
mov edi, 0x80
lea eax, [ebp + 8]
mov ecx, ebx
push eax
lea eax, [ebp + 0xc]
push eax
call sym.Core.dll_public:_void___thiscall_FBlowFish::Blowfish_encipher_unsigned_long_int___unsigned_long_int__
mov eax, dword [ebp + 0xc]
mov dword [esi - 4], eax
mov eax, dword [ebp + 8]
mov dword [esi], eax
add esi, 8
sub edi, 1
jne 0x150c78e5
sub dword [ebp - 4], 1
jne 0x150c78e0
pop edi
pop esi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x150c81a0
Capabilities:
Encrypt data using blowfish

Disassembly:
movups xmm0, xmmword [0x15115dc0]
push esi
push edi
movups xmmword [ecx], xmm0
mov esi, 0x15115178
mov edi, 0x15115578
movups xmm0, xmmword [0x15115dd0]
sub esi, ecx
lea eax, [ecx + 0x448]
mov edx, 0x151151c0
sub edi, ecx
movups xmmword [ecx + 0x10], xmm0
movups xmm0, xmmword [0x15115de0]
movups xmmword [ecx + 0x20], xmm0
movups xmm0, xmmword [0x15115df0]
movups xmmword [ecx + 0x30], xmm0
movq xmm0, qword [0x15115e00]
movq qword [ecx + 0x40], xmm0
nop dword [eax]
nop word [eax + eax]
mov ecx, dword [edx - 0x400]
lea eax, [eax + 4]
mov dword [eax - 0x404], ecx
mov ecx, dword [edx]
add edx, 4
mov dword [eax - 4], ecx
mov ecx, dword [esi + eax - 4]
mov dword [eax + 0x3fc], ecx
mov ecx, dword [edi + eax - 4]
mov dword [eax + 0x7fc], ecx
cmp edx, 0x151155c0
jl 0x150c8200
pop edi
pop esi
ret
Function at 0x150c8ce0
Capabilities:
Hash data using crc32b

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x15105f4e
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x1c
push ebx
push esi
push edi
mov dword [ebp - 0x10], esp
mov dword [ebp - 4], 0
xor edx, edx
mov dword [ebp - 0x18], edx
cmp edx, 0x100
jae 0x150c8d4a
mov eax, edx
shl eax, 0x18
mov ecx, 8
mov dword [ebp - 0x14], ecx
test ecx, ecx
je 0x150c8d47
test eax, eax
jns 0x150c8d3b
add eax, eax
xor eax, 0x4c11db7
mov dword [edx*4 + sym.Core.dll_unsigned_long_int__GCRCTable], eax
dec ecx
jmp 0x150c8d1f
add eax, eax
mov dword [edx*4 + sym.Core.dll_unsigned_long_int__GCRCTable], eax
dec ecx
jmp 0x150c8d1f
inc edx
jmp 0x150c8d0a
mov dword [ebp - 4], 0xffffffff
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x150cc340
Capabilities:
Hash data with md5

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov dword [eax + 0x14], 0
mov dword [eax + 0x10], 0
mov dword [eax], 0x67452301
mov dword [eax + 4], 0xefcdab89
mov dword [eax + 8], 0x98badcfe
mov dword [eax + 0xc], 0x10325476
pop ebp
ret

Function at 0x150cc380
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0x10]
push esi
push edi
mov edi, dword [ebp + 0xc]
xor esi, esi
not eax
test edi, edi
jle 0x150cc3b2
push ebx
mov ebx, dword [ebp + 8]
movzx edx, byte [esi + ebx]
mov ecx, eax
shr ecx, 0x18
inc esi
xor edx, ecx
shl eax, 8
xor eax, dword [edx*4 + sym.Core.dll_unsigned_long_int__GCRCTable]
cmp esi, edi
jl 0x150cc397
pop ebx
pop edi
not eax
pop esi
pop ebp
ret

Function at 0x150ce6e0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
mov esi, ecx
mov dword [ebp - 4], ecx
push edi
lea edx, [esi + 2]
nop
mov ax, word [esi]
add esi, 2
test ax, ax
jne 0x150ce6f0
sub esi, edx
or eax, 0xffffffff
sar esi, 1
xor edi, edi
test esi, esi
jle 0x150ce745
push ebx
nop dword [eax]
movzx ebx, word [ecx + edi*2]
mov edx, eax
shr edx, 0x18
inc edi
movzx ecx, bl
xor edx, ecx
shl eax, 8
xor eax, dword [edx*4 + sym.Core.dll_unsigned_long_int__GCRCTable]
mov ecx, eax
shl eax, 8
shr ecx, 0x10
xor ecx, ebx
shr ecx, 8
xor eax, dword [ecx*4 + sym.Core.dll_unsigned_long_int__GCRCTable]
mov ecx, dword [ebp - 4]
cmp edi, esi
jl 0x150ce710
pop ebx
pop edi
not eax
pop esi
mov esp, ebp
pop ebp
ret