joyce8/EMBER2024-capa huggingface dataset:
Function at 0x140018830
Capabilities:
Set registry value

Disassembly:
mov qword [rsp + 8], rbx
mov byte [rsp + 0x10], dl
push rbp
push rsi
push rdi
sub rsp, 0x70
mov bl, r8b
mov rdi, rcx
mov r9b, r8b
mov rdx, rcx
lea rcx, str.zoommtg
call fcn.140017e14
mov r9b, bl
mov rdx, rdi
lea rcx, str.zoomus
call fcn.140017e14
xor esi, esi
mov qword [rsp + 0x50], rsi
and dword [rsp + 0x58], esi
and qword [rsp + 0x60], rsi
and qword [rsp + 0xa8], rsi
lea rax, [rsp + 0x98]
mov qword [rsp + 0x40], rax
lea rax, [rsp + 0xa8]
mov qword [rsp + 0x38], rax
and qword [rsp + 0x30], rsi
mov dword [rsp + 0x28], 0x2001f
and dword [rsp + 0x20], esi
xor r9d, r9d
xor r8d, r8d
lea rdx, str.SoftwareMicrosoftInternet_ExplorerLow_RightsElevationPolicyAFDA28A5_1B5F_4635_9877_73DF0D710C9A
mov rcx, 0xffffffff80000001
call qword [sym.imp.ADVAPI32.dll_RegCreateKeyExW]
mov ebp, eax
test eax, eax
jne 0x140018986
mov rsi, qword [rsp + 0xa8]
lea rbx, str.Zoom.exe
mov rcx, rbx
call fcn.14005fd94
lea ecx, [rax*2 + 2]
mov dword [rsp + 0x28], ecx
mov qword [rsp + 0x20], rbx
lea ebx, [rbp + 1]
mov r9d, ebx
xor r8d, r8d
lea rdx, str.AppName
mov rcx, rsi
call qword [sym.imp.ADVAPI32.dll_RegSetValueExW]
cmp qword [rdi + 0x18], 8
jb 0x14001891b
mov rdi, qword [rdi]
test rdi, rdi
je 0x14001894e
mov rcx, rdi
call fcn.14005fd94
lea ecx, [rax*2 + 2]
mov dword [rsp + 0x28], ecx
mov qword [rsp + 0x20], rdi
mov r9d, ebx
xor r8d, r8d
lea rdx, str.AppPath
mov rcx, rsi
call qword [sym.imp.ADVAPI32.dll_RegSetValueExW]
mov dword [rsp + 0x98], 3
mov r9d, 4
mov dword [rsp + 0x28], r9d
lea rax, [rsp + 0x98]
mov qword [rsp + 0x20], rax
xor r8d, r8d
lea rdx, str.Policy
mov rcx, rsi
call qword [sym.imp.ADVAPI32.dll_RegSetValueExW]
jmp 0x1400189f3
mov r9d, 0x2ee
lea r8, str.c:jenkinsworkspaceClientClientWindows_releasewin_common_srcinstallerIncludeZoomRegUtil.cpp
mov edx, 2
lea rcx, [rsp + 0x98]
call fcn.14000b3c8
nop
call qword [sym.imp.KERNEL32.dll_GetLastError]
mov ebx, eax
lea rdx, str._RegZoomAppProtocol__failed_to_set_ElevationPolicy:
lea rcx, [0x1400bf0f0]
call fcn.14000475c
mov rcx, rax
mov edx, ebp
call fcn.14001eaec
mov rcx, rax
lea rdx, [0x1400a1708]
call fcn.14000475c
mov rcx, rax
mov edx, ebx
call fcn.1400024b0
nop
lea rcx, [rsp + 0x98]
call fcn.14000b5f4
nop
test rsi, rsi
je 0x140018a01
mov rcx, rsi
call qword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov rbx, qword [rsp + 0x90]
add rsp, 0x70
pop rdi
pop rsi
pop rbp
ret
Function at 0x140019b5c
Capabilities:
Set registry value

Disassembly:
mov qword [rsp + 0x18], rbx
push rbp
push rsi
push rdi
push r14
push r15
mov rbp, rsp
sub rsp, 0x80
mov rax, qword [0x1400bca20]
xor rax, rsp
mov qword [rbp - 0x10], rax
mov r14d, edx
xor r15d, r15d
mov qword [rbp - 0x48], r15
mov dword [rbp - 0x40], r15d
mov qword [rbp - 0x38], r15
mov qword [rbp - 0x30], r15
mov qword [rbp - 0x20], r15
mov qword [rbp - 0x18], 7
mov word [rbp - 0x30], r15w
mov dword [rsp + 0x20], edx
lea r9, str.SOFTWAREMicrosoftWindowsCurrentVersionInternet_Settings5.0User_AgentPost_Platform
lea r8, [rbp - 0x30]
mov dl, byte [rcx]
lea rcx, [rbp - 0x48]
call fcn.140016b68
mov esi, eax
mov rdx, qword [rbp - 0x18]
cmp rdx, 8
jb 0x140019c03
lea rdx, [rdx*2 + 2]
mov rcx, qword [rbp - 0x30]
mov rax, rcx
cmp rdx, 0x1000
jb 0x140019bfe
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
ja 0x140019d0f
call fcn.140027b00
test esi, esi
jne 0x140019c5e
lea rbx, [0x1400a027c]
mov rcx, rbx
call fcn.14005fd94
lea ecx, [rax*2 + 2]
mov dword [rsp + 0x28], ecx
mov qword [rsp + 0x20], rbx
lea r9d, [rsi + 1]
xor r8d, r8d
lea rdx, str.Zoom_3.6.0
mov rdi, qword [rbp - 0x48]
mov rcx, rdi
call qword [sym.imp.ADVAPI32.dll_RegSetValueExW]
mov esi, eax
test rdi, rdi
je 0x140019c58
mov rcx, rdi
call qword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov rdi, r15
mov qword [rbp - 0x48], r15
mov dword [rbp - 0x40], r15d
jmp 0x140019c62
mov rdi, qword [rbp - 0x48]
mov r9d, 0x3e4
lea r8, str.c:jenkinsworkspaceClientClientWindows_releasewin_common_srcinstallerIncludeZoomRegUtil.cpp
xor edx, edx
lea rcx, [rbp - 0x50]
call fcn.14000b3c8
nop
call qword [sym.imp.KERNEL32.dll_GetLastError]
mov ebx, eax
lea rdx, str._UnregMIMEZoommtg__Add_user_agent_postfix_ret:
lea rcx, [0x1400bf0f0]
call fcn.14000475c
mov rcx, rax
mov edx, esi
call fcn.14001eaec
mov rcx, rax
lea rdx, str._flag:
call fcn.14000475c
mov rcx, rax
mov edx, r14d
call fcn.1400024b0
mov rcx, rax
lea rdx, [0x1400a1708]
call fcn.14000475c
mov rcx, rax
mov edx, ebx
call fcn.1400024b0
nop
lea rcx, [rbp - 0x50]
call fcn.14000b5f4
nop
test rdi, rdi
je 0x140019cec
mov rcx, rdi
call qword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov rcx, qword [rbp - 0x10]
xor rcx, rsp
call fcn.14007a950
mov rbx, qword [rsp + 0xc0]
add rsp, 0x80
pop r15
pop r14
pop rdi
pop rsi
pop rbp
ret
call fcn.14005fbcc
nop
int3
Function at 0x14001a094
Capabilities:
Delete registry value

Disassembly:
mov rax, rsp
mov qword [rax + 0x10], rbx
mov qword [rax + 0x18], rbp
mov qword [rax + 0x20], rsi
push rdi
sub rsp, 0x50
mov ebp, edx
and qword [rax - 0x28], 0
and dword [rax - 0x20], 0
and qword [rax - 0x18], 0
lea r8, [rcx + 8]
mov dword [rax - 0x38], edx
lea r9, str.SOFTWAREMicrosoftWindowsCurrentVersionInternet_Settings5.0User_AgentPost_Platform
mov dl, byte [rcx]
lea rcx, [rax - 0x28]
call fcn.140016b68
mov esi, eax
mov rdi, qword [rsp + 0x30]
test eax, eax
jne 0x14001a108
lea rdx, str.Zoom_3.6.0
mov rcx, rdi
call qword [sym.imp.ADVAPI32.dll_RegDeleteValueW]
mov esi, eax
test rdi, rdi
je 0x14001a103
mov rcx, rdi
call qword [sym.imp.ADVAPI32.dll_RegCloseKey]
xor edi, edi
mov qword [rsp + 0x30], rdi
and dword [rsp + 0x38], 0
mov r9d, 0x41f
lea r8, str.c:jenkinsworkspaceClientClientWindows_releasewin_common_srcinstallerIncludeZoomRegUtil.cpp
xor edx, edx
lea rcx, [rsp + 0x60]
call fcn.14000b3c8
nop
call qword [sym.imp.KERNEL32.dll_GetLastError]
mov ebx, eax
lea rdx, str._UnregMIMEZoommtg__Remove_user_agent_postfix_ret:
lea rcx, [0x1400bf0f0]
call fcn.14000475c
mov rcx, rax
mov edx, esi
call fcn.14001eaec
mov rcx, rax
lea rdx, str._flag:
call fcn.14000475c
mov rcx, rax
mov edx, ebp
call fcn.1400024b0
mov rcx, rax
lea rdx, [0x1400a1708]
call fcn.14000475c
mov rcx, rax
mov edx, ebx
call fcn.1400024b0
nop
lea rcx, [rsp + 0x60]
call fcn.14000b5f4
nop
test rdi, rdi
je 0x14001a193
mov rcx, rdi
call qword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov rbx, qword [rsp + 0x68]
mov rbp, qword [rsp + 0x70]
mov rsi, qword [rsp + 0x78]
add rsp, 0x50
pop rdi
ret
Function at 0x14001a620
Capabilities:
Persist via run registry key

Disassembly:
mov qword [rsp + 0x18], rbx
push rbp
push rsi
push rdi
push r14
push r15
lea rbp, [rsp - 0x3b0]
sub rsp, 0x4b0
mov rax, qword [0x1400bca20]
xor rax, rsp
mov qword [rbp + 0x3a0], rax
mov rsi, rdx
mov rbx, rcx
xor r14d, r14d
mov edi, r14d
mov dword [rsp + 0x40], r14d
mov qword [rsp + 0x48], r14
mov qword [rsp + 0x30], r14
lea rax, [rsp + 0x30]
mov qword [rsp + 0x20], rax
mov r9d, 0x2001f
xor r8d, r8d
lea rdx, [0x1400a27e0]
mov rcx, 0xffffffff80000001
call qword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x14001a836
mov rdi, qword [rsp + 0x30]
mov qword [rsp + 0x38], rdi
mov dword [rsp + 0x40], r14d
mov qword [rsp + 0x70], r14
mov qword [rbp - 0x80], r14
mov qword [rbp - 0x78], r14
mov rdx, rbx
lea rcx, [rsp + 0x70]
call fcn.14000931c
nop
lea rcx, [0x14009f290]
call fcn.14005fd94
mov r8, rax
lea rdx, [0x14009f290]
lea rcx, [rsp + 0x70]
call fcn.14000566c
lea rcx, str.Zoom.exe
call fcn.14005fd94
mov r8, rax
lea rdx, str.Zoom.exe
lea rcx, [rsp + 0x70]
call fcn.14000566c
xor edx, edx
mov r8d, 0x410
lea rcx, [rbp - 0x70]
call main
mov dword [rsp + 0x30], 0x208
mov qword [rsp + 0x50], r14
mov qword [rsp + 0x60], r14
lea r15d, [r14 + 7]
mov qword [rsp + 0x68], r15
mov word [rsp + 0x50], r14w
lea r9, [rsp + 0x30]
lea r8, [rbp - 0x70]
lea rdx, [0x14009fd78]
lea rcx, [rsp + 0x38]
call fcn.140005b34
test eax, eax
jne 0x14001a75e
lea rdx, [rbp - 0x70]
lea rcx, [rsp + 0x50]
call fcn.140005584
cmp qword [rsp + 0x60], r14
je 0x14001a797
lea rdx, [rsp + 0x70]
lea rcx, [rsp + 0x50]
call fcn.14001ed88
cmp rax, 0xffffffffffffffff
jne 0x14001a797
lea rdx, str.__backgroundtrue
lea rcx, [rsp + 0x50]
call fcn.14001ecc8
mov bl, 1
cmp rax, 0xffffffffffffffff
je 0x14001a79a
mov byte [rsi], bl
jmp 0x14001a79a
mov bl, r14b
mov esi, 0x1000
mov rdx, qword [rsp + 0x68]
cmp rdx, 8
jb 0x14001a7dd
lea rdx, [rdx*2 + 2]
mov rcx, qword [rsp + 0x50]
mov rax, rcx
cmp rdx, rsi
jb 0x14001a7d8
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
ja 0x14001a875
call fcn.140027b00
mov qword [rsp + 0x60], r14
mov qword [rsp + 0x68], r15
mov word [rsp + 0x50], r14w
mov rdx, qword [rbp - 0x78]
cmp rdx, 8
jb 0x14001a826
lea rdx, [rdx*2 + 2]
mov rcx, qword [rsp + 0x70]
mov rax, rcx
cmp rdx, rsi
jb 0x14001a821
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
ja 0x14001a86f
call fcn.140027b00
mov qword [rbp - 0x80], r14
mov qword [rbp - 0x78], r15
mov word [rsp + 0x70], r14w
jmp 0x14001a839
mov bl, r14b
test rdi, rdi
je 0x14001a847
mov rcx, rdi
call qword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov al, bl
mov rcx, qword [rbp + 0x3a0]
xor rcx, rsp
call fcn.14007a950
mov rbx, qword [rsp + 0x4f0]
add rsp, 0x4b0
pop r15
pop r14
pop rdi
pop rsi
pop rbp
ret
call fcn.14005fbcc
nop
call fcn.14005fbcc
int3
Function at 0x14001e3a4
Capabilities:
Set registry value

Disassembly:
mov rax, rsp
mov qword [rax + 8], rbx
mov qword [rax + 0x10], rsi
mov qword [rax + 0x18], rdi
push rbp
lea rbp, [rax - 0x5f]
sub rsp, 0xb0
mov rax, qword [0x1400bca20]
xor rax, rsp
mov qword [rbp + 0x47], rax
xor esi, esi
mov qword [rbp + 0x27], rsi
mov qword [rbp + 0x37], rsi
mov qword [rbp + 0x3f], 7
mov word [rbp + 0x27], si
lea rdx, str.Software_
lea rcx, [rbp + 0x27]
call fcn.140005584
nop
lea rcx, str.ZoomUMX
call fcn.14005fd94
mov r8, rax
lea rdx, str.ZoomUMX
lea rcx, [rbp + 0x27]
call fcn.14000566c
lea rdx, [rbp + 0x27]
cmp qword [rbp + 0x3f], 8
cmovae rdx, qword [rbp + 0x27]
mov qword [rbp - 1], rsi
lea rax, [rbp - 1]
mov qword [rsp + 0x20], rax
mov edi, 0x2001f
mov r9d, edi
xor r8d, r8d
mov rbx, 0xffffffff80000001
mov rcx, rbx
call qword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x14001e453
mov rbx, qword [rbp - 1]
jmp 0x14001e49f
lea rdx, [rbp + 0x27]
cmp qword [rbp + 0x3f], 8
cmovae rdx, qword [rbp + 0x27]
mov qword [rbp + 7], rsi
lea rax, [rbp + 0x1f]
mov qword [rsp + 0x40], rax
lea rax, [rbp + 7]
mov qword [rsp + 0x38], rax
mov qword [rsp + 0x30], rsi
mov dword [rsp + 0x28], edi
mov dword [rsp + 0x20], esi
xor r9d, r9d
xor r8d, r8d
mov rcx, rbx
call qword [sym.imp.ADVAPI32.dll_RegCreateKeyExW]
test eax, eax
jne 0x14001e558
mov rbx, qword [rbp + 7]
mov qword [rbp + 0xf], rsi
lea rax, [rbp + 0xf]
mov qword [rsp + 0x20], rax
mov r9d, edi
xor r8d, r8d
lea rdx, str.PerInstall
mov rcx, rbx
call qword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x14001e4cc
mov rdi, qword [rbp + 0xf]
jmp 0x14001e50d
mov qword [rbp + 0x17], rsi
lea rax, [rbp + 0x23]
mov qword [rsp + 0x40], rax
lea rax, [rbp + 0x17]
mov qword [rsp + 0x38], rax
mov qword [rsp + 0x30], rsi
mov dword [rsp + 0x28], edi
mov dword [rsp + 0x20], esi
xor r9d, r9d
xor r8d, r8d
lea rdx, str.PerInstall
mov rcx, rbx
call qword [sym.imp.ADVAPI32.dll_RegCreateKeyExW]
test eax, eax
jne 0x14001e549
mov rdi, qword [rbp + 0x17]
mov dword [rbp - 9], 1
mov r9d, 4
mov dword [rsp + 0x28], r9d
lea rax, [rbp - 9]
mov qword [rsp + 0x20], rax
xor r8d, r8d
lea rdx, str.InstalledShortcut
mov rcx, rdi
call qword [sym.imp.ADVAPI32.dll_RegSetValueExW]
test rdi, rdi
je 0x14001e549
mov rcx, rdi
call qword [sym.imp.ADVAPI32.dll_RegCloseKey]
test rbx, rbx
je 0x14001e558
mov rcx, rbx
call qword [sym.imp.ADVAPI32.dll_RegCloseKey]
nop
mov rdx, qword [rbp + 0x3f]
cmp rdx, 8
jb 0x14001e594
lea rdx, [rdx*2 + 2]
mov rcx, qword [rbp + 0x27]
mov rax, rcx
cmp rdx, 0x1000
jb 0x14001e58f
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
ja 0x14001e5b9
call fcn.140027b00
mov rcx, qword [rbp + 0x47]
xor rcx, rsp
call fcn.14007a950
lea r11, [rsp + 0xb0]
mov rbx, qword [r11 + 0x10]
mov rsi, qword [r11 + 0x18]
mov rdi, qword [r11 + 0x20]
mov rsp, r11
pop rbp
ret
call fcn.14005fbcc
int3
Function at 0x14001f56c
Capabilities:
Create directory

Disassembly:
mov qword [rsp + 0x18], rbx
mov qword [rsp + 0x10], rdx
mov qword [rsp + 8], rcx
push rdi
sub rsp, 0x20
mov rdi, rdx
mov rcx, rdx
call fcn.140029050
mov rcx, rax
xor edx, edx
call qword [sym.imp.KERNEL32.dll_CreateDirectoryW]
xor ebx, ebx
test eax, eax
jne 0x14001f5f0
mov r9d, 0xb0
lea r8, str.c:jenkinsworkspaceClientClientWindows_releasewin_common_srcinstallerNoMSIInstaller7zPackageHepler.cpp
lea edx, [rbx + 2]
lea rcx, [rsp + 0x30]
call fcn.14000b3c8
nop
mov rcx, rdi
call fcn.140029050
mov rbx, rax
lea rdx, str.C7zWrap::CreateDir____create_directory_failed__directory_is:
lea rcx, [0x1400bf210]
call fcn.140009fc8
mov rcx, rax
mov rdx, rbx
call fcn.140009fc8
nop
lea rcx, [rsp + 0x30]
call fcn.14000b5f4
mov ebx, 0x2778
mov rcx, rdi
call fcn.140028fd0
mov eax, ebx
mov rbx, qword [rsp + 0x40]
add rsp, 0x20
pop rdi
ret
Function at 0x14001f724
Capabilities:
Set file attributes

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x18], r8
push rbp
push rsi
push rdi
mov rbp, rsp
sub rsp, 0x30
mov rdi, r8
mov rsi, rdx
mov rbx, rcx
mov rcx, r8
call fcn.140029050
mov rdx, rax
lea rcx, [rbp - 0x10]
call fcn.140023430
test eax, eax
je 0x14001f7b2
mov r9d, 0xcf
lea r8, str.c:jenkinsworkspaceClientClientWindows_releasewin_common_srcinstallerNoMSIInstaller7zPackageHepler.cpp
mov edx, 2
lea rcx, [rbp + 0x38]
call fcn.14000b3c8
nop
mov rcx, rdi
call fcn.140029050
mov rbx, rax
lea rdx, str.C7zWrap::OutFile____open_dest_file_failed__filename_is:
lea rcx, [0x1400bf210]
call fcn.140009fc8
mov rcx, rax
mov rdx, rbx
call fcn.140009fc8
nop
lea rcx, [rbp + 0x38]
call fcn.14000b5f4
mov ebx, 0x2779
jmp 0x14001f852
mov rax, qword [rbx + 0x398]
mov qword [rbp + 0x38], rax
mov rdx, qword [rbx + 0x3a0]
add rdx, qword [rbx + 0x380]
lea r8, [rbp + 0x38]
lea rcx, [rbp - 0x10]
call fcn.1400234fc
test eax, eax
jne 0x14001f8c1
mov rax, qword [rbx + 0x398]
cmp qword [rbp + 0x38], rax
jne 0x14001f8c1
lea rcx, [rbp - 0x10]
call fcn.14002343c
test eax, eax
je 0x14001f861
mov r9d, 0xda
lea r8, str.c:jenkinsworkspaceClientClientWindows_releasewin_common_srcinstallerNoMSIInstaller7zPackageHepler.cpp
mov edx, 2
lea rcx, [rbp + 0x38]
call fcn.14000b3c8
nop
mov rcx, rdi
call fcn.140029050
mov rbx, rax
lea rdx, str.C7zWrap::OutFile____close_dest_file_failed__filename_is:
lea rcx, [0x1400bf210]
call fcn.140009fc8
mov rcx, rax
mov rdx, rbx
call fcn.140009fc8
nop
lea rcx, [rbp + 0x38]
call fcn.14000b5f4
mov ebx, 0x277b
mov rcx, rdi
call fcn.140028fd0
mov eax, ebx
jmp 0x14001f91e
mov r8, qword [rbx + 0x310]
test r8, r8
je 0x14001f8b5
mov cl, sil
and cl, 7
mov edx, 0x80
sar edx, cl
mov rax, rsi
shr rax, 3
test byte [rax + r8], dl
je 0x14001f8b5
mov rax, qword [rbx + 0x318]
mov ecx, dword [rax + rsi*4]
mov eax, ecx
mov edx, ecx
and edx, 0x7fff
and eax, 0xf0000000
cmove edx, ecx
mov rcx, rdi
call fcn.140029050
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_SetFileAttributesW]
nop
mov rcx, rdi
call fcn.140028fd0
xor eax, eax
jmp 0x14001f91e
mov r9d, 0xd5
lea r8, str.c:jenkinsworkspaceClientClientWindows_releasewin_common_srcinstallerNoMSIInstaller7zPackageHepler.cpp
mov edx, 2
lea rcx, [rbp + 0x38]
call fcn.14000b3c8
nop
mov rcx, rdi
call fcn.140029050
mov rbx, rax
lea rdx, str.C7zWrap::OutFile____write_dest_file_failed__filename_is:
lea rcx, [0x1400bf210]
call fcn.140009fc8
mov rcx, rax
mov rdx, rbx
call fcn.140009fc8
nop
lea rcx, [rbp + 0x38]
call fcn.14000b5f4
nop
mov rcx, rdi
call fcn.140028fd0
mov eax, 0x277a
mov rbx, qword [rsp + 0x50]
add rsp, 0x30
pop rdi
pop rsi
pop rbp
ret
Function at 0x140022568
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
sub rsp, 0x28
lea r11, [0x1400c0b00]
xor edx, edx
mov r8, r11
mov r9d, edx
mov r10d, 8
mov ecx, r9d
mov eax, r9d
and ecx, 1
shr eax, 1
neg ecx
and ecx, 0xedb88320
mov r9d, ecx
xor r9d, eax
sub r10, 1
jne 0x140022581
mov dword [r8], r9d
inc edx
add r8, 4
cmp edx, 0x100
jb 0x140022578
lea r8, [0x1400c0f00]
mov r9d, 0x700
mov edx, dword [r8 - 0x400]
movzx ecx, dl
shr edx, 8
xor edx, dword [r11 + rcx*4]
mov dword [r8], edx
lea r8, [r8 + 4]
sub r9, 1
jne 0x1400225be
lea rax, [0x140022610]
mov qword [0x1400c0af0], rax
call fcn.140024038
mov rcx, qword [0x1400c0af0]
lea rdx, [0x1400226e0]
test eax, eax
cmove rcx, rdx
mov qword [0x1400c0af0], rcx
add rsp, 0x28
ret

Function at 0x1400234fc
Capabilities:
Write file on windows

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rsi
push rdi
push r14
push r15
sub rsp, 0x30
mov rbx, qword [r8]
mov rdi, r8
mov rsi, rdx
mov r14, rcx
test rbx, rbx
je 0x14002356a
and qword [r8], 0
mov r15d, 0x400000
and dword [rsp + 0x60], 0
lea r9, [rsp + 0x60]
mov rcx, qword [r14]
mov r8d, ebx
cmp rbx, r15
mov rdx, rsi
cmova r8d, r15d
and qword [rsp + 0x20], 0
call qword [sym.imp.KERNEL32.dll_WriteFile]
mov edx, dword [rsp + 0x60]
add qword [rdi], rdx
add rsi, rdx
sub rbx, rdx
test eax, eax
je 0x140023580
test edx, edx
je 0x14002356a
test rbx, rbx
jne 0x14002352a
xor eax, eax
mov rbx, qword [rsp + 0x50]
mov rsi, qword [rsp + 0x58]
add rsp, 0x30
pop r15
pop r14
pop rdi
ret
call qword [sym.imp.KERNEL32.dll_GetLastError]
jmp 0x14002356c

Function at 0x140023bd0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
mov qword [rsp + 8], rbx
and rdx, 0xfffffffffffffffe
mov r9, rcx
mov r8, rcx
lea r11, [rdx - 4]
mov rdx, rcx
add r11, rcx
cmp rdx, r11
ja 0x140023c62
movzx r10d, byte [r8 + 1]
movzx eax, byte [r8 + 3]
xor r10d, 8
lea r8, [rdx + 2]
and eax, r10d
mov rbx, r8
mov rdx, r8
cmp eax, 0xf8
jb 0x140023be9
movzx ecx, byte [r8 - 2]
movzx eax, byte [r8 + 1]
and eax, 7
shl r10d, 8
add ecx, r10d
lea edx, [rax + rcx*8]
movzx eax, byte [r8]
shl edx, 8
add r8, 2
add edx, eax
mov eax, r8d
sub eax, r9d
shr eax, 1
sub edx, eax
mov eax, edx
mov byte [rbx], dl
shr eax, 0xb
mov byte [rbx - 2], al
mov eax, edx
shr eax, 0x13
and al, 7
shr edx, 8
or al, 0xf0
or dl, 0xf8
mov byte [rbx - 1], al
mov byte [rbx + 1], dl
mov rdx, r8
jmp 0x140023be9
mov rbx, qword [rsp + 8]
sub rdx, r9
mov rax, rdx
ret
Function at 0x140023d30
Capabilities:
Encrypt data using rc4 prga

Disassembly:
mov rax, rsp
mov qword [rax + 8], rbx
mov qword [rax + 0x10], rsi
mov qword [rax + 0x18], rdi
mov qword [rax + 0x20], r14
mov r8d, dword [r9]
xor r14d, r14d
and r8d, 7
mov rdi, r9
mov r11, rcx
mov r10d, r14d
cmp rdx, 5
jae 0x140023d63
xor eax, eax
jmp 0x140023e94
lea rbx, [rdx - 4]
add rbx, r11
lea r9, [r10 + r11]
jmp 0x140023d7c
mov al, byte [r9]
and al, 0xfe
cmp al, 0xe8
je 0x140023d81
inc r9
cmp r9, rbx
jb 0x140023d70
mov rax, r9
sub rax, r10
mov r10, r9
sub r10, r11
sub rax, r11
cmp r9, rbx
jae 0x140023e81
cmp rax, 2
jbe 0x140023e2d
mov r8d, r14d
movzx edx, byte [r9 + 4]
lea eax, [rdx + 1]
test al, 0xfe
jne 0x140023e6d
movzx eax, byte [r9 + 3]
lea esi, [r10 + 5]
shl edx, 8
or edx, eax
movzx eax, byte [r9 + 2]
shl edx, 8
or edx, eax
movzx eax, byte [r9 + 1]
shl edx, 8
or edx, eax
sub edx, esi
test r8d, r8d
je 0x140023e04
and r8d, 6
mov eax, edx
shl r8d, 2
mov ecx, r8d
shr eax, cl
inc eax
test al, 0xfe
jne 0x140023e01
mov eax, 0x100
shl eax, cl
dec eax
xor edx, eax
sub edx, esi
mov r8d, r14d
mov eax, edx
mov byte [r9 + 1], dl
shr eax, 8
mov byte [r9 + 2], al
mov eax, edx
shr eax, 0x10
shr edx, 0x18
and dl, 1
mov byte [r9 + 3], al
neg dl
mov eax, 5
mov byte [r9 + 4], dl
jmp 0x140023e79
mov ecx, eax
shr r8d, cl
test r8d, r8d
je 0x140023da6
cmp r8d, 4
ja 0x140023e5e
cmp r8d, 3
je 0x140023e5e
mov eax, r8d
shr rax, 1
movzx ecx, byte [rax + r9 + 1]
inc ecx
test cl, 0xfe
jne 0x140023da6
or r8d, 8
shr r8d, 1
inc r10
jmp 0x140023d6a
or r8d, 8
mov eax, 1
shr r8d, 1
add r10, rax
jmp 0x140023d6a
mov ecx, eax
shr r8d, cl
cmp rax, 2
mov rax, r10
cmova r8d, r14d
mov dword [rdi], r8d
mov rbx, qword [rsp + 8]
mov rsi, qword [rsp + 0x10]
mov rdi, qword [rsp + 0x18]
mov r14, qword [rsp + 0x20]
ret

Function at 0x140026dd8
Capabilities:
Check if file exists
Create directory
Get file attributes

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
push rdi
sub rsp, 0x30
mov rsi, rcx
call qword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x140026e05
test al, 0x10
jbe 0x140026e05
xor eax, eax
jmp 0x140026e87
mov rdx, rsi
lea rcx, [rsp + 0x20]
call fcn.140026828
nop
mov rdi, qword [rsp + 0x20]
mov rcx, rdi
call fcn.14005fd94
mov edx, 0x5c
xor ebp, ebp
cmp eax, 1
jle 0x140026e3a
cdqe
cmp word [rdi + rax*2 - 2], dx
jne 0x140026e3a
mov word [rdi + rax*2 - 2], bp
mov rcx, rdi
call fcn.1400806a0
test rax, rax
jne 0x140026e4c
lea ebx, [rax + 0xf]
jmp 0x140026e7d
mov word [rax], bp
mov rcx, rdi
call fcn.140026dd8
mov ebx, eax
test eax, eax
jne 0x140026e7d
xor edx, edx
mov rcx, rsi
call qword [sym.imp.KERNEL32.dll_CreateDirectoryW]
test eax, eax
jne 0x140026e7b
call qword [sym.imp.KERNEL32.dll_GetLastError]
mov ebx, eax
cmp eax, 0xb7
jne 0x140026e7d
mov ebx, ebp
mov rcx, rdi
call fcn.140027b00
mov eax, ebx
mov rbx, qword [rsp + 0x40]
mov rbp, qword [rsp + 0x48]
mov rsi, qword [rsp + 0x50]
add rsp, 0x30
pop rdi
ret
Function at 0x140027208
Capabilities:
Get thread local storage value
Set thread local storage value

Disassembly:
mov qword [rsp + 8], rbx
push rsi
sub rsp, 0x20
mov rbx, rcx
lea rax, vtable.Cabinet::CExtract.0
mov qword [rcx], rax
call qword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
cmp dword [rbx + 0x120], eax
je 0x140027247
mov dword [rbx + 0xe8], 0x3f3
and dword [rbx + 0xec], 0
and dword [rbx + 0xf0], 0
jmp 0x1400272b1
mov rcx, qword [rbx + 0xf8]
test rcx, rcx
je 0x14002728e
mov rax, qword [rbx + 0x148]
call qword [case.0x14002b001.0]
mov esi, eax
and qword [rbx + 0xf8], 0
mov rcx, qword [rbx + 0xb8]
test rcx, rcx
je 0x14002727b
call fcn.140027b00
and qword [rbx + 0xb8], 0
and dword [rbx + 0xc0], 0
test esi, esi
je 0x1400272b1
mov ecx, dword [0x1400bfb20]
cmp ecx, 0xffffffff
je 0x1400272b1
xor edx, edx
call qword [sym.imp.KERNEL32.dll_TlsSetValue]
test eax, eax
je 0x1400272b1
mov ecx, dword [0x1400bfb20]
call qword [sym.imp.KERNEL32.dll_TlsGetValue]
mov rcx, qword [rbx + 0x128]
test rcx, rcx
je 0x1400272c3
call qword [sym.imp.KERNEL32.dll_FreeLibrary]
mov rcx, qword [rbx + 0x108]
test rcx, rcx
je 0x1400272d9
mov edx, 1
call fcn.140027b00
mov rcx, qword [rbx + 0xd8]
call fcn.140027b00
mov rcx, qword [rbx + 0xb8]
test rcx, rcx
je 0x1400272f6
call fcn.140027b00
and qword [rbx + 0xb8], 0
and dword [rbx + 0xc0], 0
mov rcx, qword [rbx + 0xa8]
call fcn.140027b00
mov rcx, qword [rbx + 0x98]
call fcn.140027b00
mov edx, 8
mov rcx, qword [rbx + 0x88]
call fcn.140027b00
mov edx, 4
mov rcx, qword [rbx + 0x90]
call fcn.140027b00
mov rcx, qword [rbx + 0x20]
call fcn.140027b00
mov rcx, qword [rbx + 0x10]
mov rbx, qword [rsp + 0x30]
add rsp, 0x20
pop rsi
jmp fcn.140027b00