joyce8/EMBER2024-capa huggingface dataset:
Function at 0x73dd30
Capabilities:
Terminate process

Disassembly:
cld
pop r11
jmp 0x73dd3d
inc rsi
mov byte [rdi], dl
inc rdi
mov dl, byte [rsi]
add ebx, ebx
jne 0x73dd4d
mov ebx, dword [rsi]
sub rsi, 0xfffffffffffffffc
adc ebx, ebx
mov dl, byte [rsi]
jb 0x73dd35
lea eax, [rcx + 1]
jmp 0x73dd5b
dec eax
call r11
adc eax, eax
call r11
adc eax, eax
add ebx, ebx
jne 0x73dd6e
mov ebx, dword [rsi]
sub rsi, 0xfffffffffffffffc
adc ebx, ebx
mov dl, byte [rsi]
jae 0x73dd54
sub eax, 3
jb 0x73dd8e
shl eax, 8
movzx edx, dl
or eax, edx
inc rsi
xor eax, 0xffffffff
je 0x73dddd
sar eax, 1
movsxd rbp, eax
jb 0x73ddc4
jmp 0x73dd9c
add ebx, ebx
jne 0x73dd9a
mov ebx, dword [rsi]
sub rsi, 0xfffffffffffffffc
adc ebx, ebx
jb 0x73ddc4
inc ecx
add ebx, ebx
jne 0x73ddaa
mov ebx, dword [rsi]
sub rsi, 0xfffffffffffffffc
adc ebx, ebx
jb 0x73ddc4
call r11
adc ecx, ecx
add ebx, ebx
jne 0x73ddbd
mov ebx, dword [rsi]
sub rsi, 0xfffffffffffffffc
adc ebx, ebx
jae 0x73ddac
add ecx, 2
jmp 0x73ddc9
call r11
adc ecx, ecx
cmp rbp, 0xfffffffffffffb00
adc ecx, 2
call fcn.0073dcf2
jmp 0x73dd3d
pop rsi
mov rdi, rsi
push rsi
mov rdi, rsi
mov rsi, 0xd9a00
mov dl, 0x26
push rbx
push rdi
lea rcx, [rdi + rsi - 3]
pop rsi
push rsi
pop rbx
jmp 0x73de29
cmp rsi, rcx
jae 0x73de31
push rsi
pop rsi
lodsb al, byte [rsi]
cmp al, 0x80
jb 0x73de10
cmp al, 0x8f
ja 0x73de10
cmp byte [rsi - 2], 0xf
je 0x73de16
sub al, 0xe8
cmp al, 1
ja 0x73ddfa
cmp rsi, rcx
jae 0x73de31
push rsi
lodsd eax, dword [rsi]
sub al, dl
jne 0x73de00
pop rdi
bswap eax
sub eax, edi
add eax, ebx
stosd dword [rdi], eax
cmp rsi, rcx
jae 0x73de31
lodsb al, byte [rsi]
jmp 0x73de10
pop rbx
pop rsi
sub rsp, 0x28
lea rdi, [rsi + 0x339000]
mov eax, dword [rdi]
or eax, eax
je 0x73de8e
mov ebx, dword [rdi + 4]
lea rcx, [rax + rsi + 0x33d000]
add rbx, rsi
add rdi, 8
call qword [sym.imp.KERNEL32.DLL_LoadLibraryA]
xchg rbp, rax
mov al, byte [rdi]
inc rdi
or al, al
je 0x73de3e
mov rcx, rdi
mov rdx, rdi
dec eax
repne scasb al, byte [rdi]
mov rcx, rbp
call qword [sym.imp.KERNEL32.DLL_GetProcAddress]
or rax, rax
je 0x73de88
mov qword [rbx], rax
add rbx, 8
jmp 0x73de5e
jmp qword [sym.imp.KERNEL32.DLL_ExitProcess]
add rsp, 0x28
add rdi, 4
lea rbx, [rsi - 4]
xor eax, eax
mov al, byte [rdi]
inc rdi
or eax, eax
je 0x73dec8
cmp al, 0xef
ja 0x73deba
add rbx, rax
mov rax, qword [rbx]
bswap rax
add rax, rsi
mov qword [rbx], rax
jmp 0x73de9a
and al, 0xf
shl eax, 0x10
mov ax, word [rdi]
add rdi, 2
jmp 0x73dea9
mov rbp, qword [sym.imp.KERNEL32.DLL_VirtualProtect]
lea rdi, [rsi - 0x1000]
mov ebx, 0x1000
push rax
mov r9, rsp
mov r8d, 4
mov rdx, rbx
mov rcx, rdi
sub rsp, 0x20
call rbp
lea rax, [rdi + 0x1af]
and byte [rax], 0x7f
and byte [rax + 0x28], 0x7f
lea r9, [rsp + 0x20]
mov r8, qword [r9]
mov rdx, rbx
mov rcx, rdi
call rbp
add rsp, 0x28
pop rbp
pop rdi
pop rsi
pop rbx
lea rax, [rsp - 0x80]
push 0
cmp rsp, rax
jne 0x73df1c
sub rsp, 0xffffffffffffff80
jmp 0x465f20
Function at 0x408150
Capabilities:
Check for time delay via gettickcount

Disassembly:
push rbp
push r14
push r13
push rdi
push rsi
push rbx
sub rsp, 0x48
mov rbp, rsp
mov qword [rbp + 0x28], rcx
mov ebx, edx
mov rax, qword [rbp + 0x28]
mov r13d, dword [rax + 0x18]
mov rcx, qword [rbp + 0x28]
call fcn.004084a0
mov esi, eax
test sil, sil
jne 0x408312
test ebx, ebx
je 0x408312
xor rdi, rdi
test r13d, r13d
jle 0x408237
call sub.kernel32.dll_GetTickCount
mov r14d, eax
mov dword [rbp + 0x3c], 0
test r13d, r13d
jle 0x408216
cmp ebx, 0xffffffff
je 0x4081c3
call sub.kernel32.dll_GetTickCount
sub eax, r14d
cmp eax, ebx
jb 0x4081c3
xor rsi, rsi
jmp 0x408312
mov rax, qword [rbp + 0x28]
cmp dword [rax], 1
jg 0x408216
mov rax, qword [rbp + 0x28]
cmp dword [rax], 0
jne 0x408204
xor eax, eax
mov ecx, 1
mov rdx, qword [rbp + 0x28]
lock cmpxchg dword [rdx], ecx
test eax, eax
jne 0x408204
call sub.kernel32.dll_GetCurrentThreadId
mov rcx, qword [rbp + 0x28]
mov dword [rcx + 8], eax
mov dword [rcx + 4], 1
mov sil, 1
jmp 0x408312
lea rcx, [rbp + 0x3c]
call fcn.00407e50
sub r13d, 1
test r13d, r13d
jg 0x4081aa
nop
cmp ebx, 0xffffffff
je 0x408237
call sub.kernel32.dll_GetTickCount
mov ecx, eax
sub ecx, r14d
cmp ecx, ebx
jb 0x408232
xor rsi, rsi
jmp 0x408312
sub eax, r14d
sub ebx, eax
mov rax, qword [rbp + 0x28]
mov ecx, dword [rax]
test ecx, ecx
je 0x40816d
mov edx, ecx
add edx, 2
mov eax, ecx
mov r8, qword [rbp + 0x28]
lock cmpxchg dword [r8], edx
cmp eax, ecx
jne 0x408237
nop
call sub.kernel32.dll_GetTickCount
mov r14d, eax
mov rcx, qword [rbp + 0x28]
call fcn.004083c0
xor rcx, rcx
mov rdx, rax
mov r8d, ebx
mov rax, qword [0x0044a990]
call qword [rax + 0x20]
test eax, eax
sete sil
cmp ebx, 0xffffffff
je 0x4082a1
call sub.kernel32.dll_GetTickCount
mov ecx, eax
sub ecx, r14d
cmp ecx, ebx
jae 0x40829e
sub eax, r14d
sub ebx, eax
jmp 0x4082a1
xor rbx, rbx
test sil, sil
je 0x4082d3
mov rax, qword [rbp + 0x28]
mov ecx, dword [rax]
mov eax, ecx
test eax, 1
jne 0x4082d0
mov edx, ecx
sub edx, 2
or edx, 1
mov eax, ecx
mov r8, qword [rbp + 0x28]
lock cmpxchg dword [r8], edx
cmp eax, ecx
jne 0x4082a6
mov dil, 1
nop
jmp 0x4082f0
mov rax, qword [rbp + 0x28]
mov ecx, dword [rax]
mov edx, ecx
sub edx, 2
mov eax, ecx
mov r8, qword [rbp + 0x28]
lock cmpxchg dword [r8], edx
cmp eax, ecx
jne 0x4082d3
mov dil, 1
test dil, dil
je 0x40825a
nop
test sil, sil
je 0x408312
call sub.kernel32.dll_GetCurrentThreadId
mov rcx, qword [rbp + 0x28]
mov dword [rcx + 8], eax
mov dword [rcx + 4], 1
mov eax, esi
lea rsp, [rbp + 0x48]
pop rbx
pop rsi
pop rdi
pop r13
pop r14
pop rbp
ret
Function at 0x409c90
Capabilities:
Write file on windows

Disassembly:
push rbx
sub rsp, 0x40
cmp byte [0x0044a098], 0
je 0x409d2e
cmp word [0x0044a3a8], 0xd7b2
jne 0x409cc3
cmp dword [0x0044a3b0], 0
jbe 0x409cc3
lea rcx, [0x0044a3a0]
call qword [0x0044a3c8]
mov ecx, 0xfffffff5
call sub.kernel32.dll_GetStdHandle
mov rcx, rax
lea rdx, [0x00444820]
mov r8d, 0x25
lea r9, [rsp + 0x3c]
mov qword [rsp + 0x20], 0
call sub.kernel32.dll_WriteFile
mov ecx, 0xfffffff5
call sub.kernel32.dll_GetStdHandle
mov rbx, rax
lea rcx, [0x00409d64]
call fcn.0040ac70
mov rcx, rbx
mov rdx, rax
mov r8d, 2
lea r9, [rsp + 0x3c]
mov qword [rsp + 0x20], 0
call sub.kernel32.dll_WriteFile
jmp 0x409d50
cmp byte [0x0044303a], 0
jne 0x409d50
xor rcx, rcx
lea rdx, [0x00444820]
lea r8, [0x00444730]
xor r9, r9
call sub.user32.dll_MessageBoxA
add rsp, 0x40
pop rbx
ret

Function at 0x40c570
Capabilities:
Check os version

Disassembly:
sub rsp, 0x28
lea rcx, [0x0044ec80]
call sub.kernel32.dll_InitializeCriticalSection
mov word [0x0044eca8], 0x7f
call sub.kernel32.dll_GetVersion
and eax, 0xff
cmp eax, 6
setae al
mov byte [0x0044ec78], al
cmp byte [0x0044ec78], 0
je 0x40c60f
lea rcx, [0x0040c614]
call sub.kernel32.dll_GetModuleHandleW
mov rcx, rax
lea rdx, [0x0040c62e]
call sub.kernel32.dll_GetProcAddress
mov qword [0x0044ec60], rax
lea rcx, [0x0040c614]
call sub.kernel32.dll_GetModuleHandleW
mov rcx, rax
lea rdx, [0x0040c64c]
call sub.kernel32.dll_GetProcAddress
mov qword [0x0044ec68], rax
lea rcx, [0x0040c614]
call sub.kernel32.dll_GetModuleHandleW
mov rcx, rax
lea rdx, [0x0040c66a]
call sub.kernel32.dll_GetProcAddress
mov qword [0x0044ec70], rax
add rsp, 0x28
ret
Function at 0x40c8e0
Capabilities:
Get geographical location

Disassembly:
push rbp
sub rsp, 0x1d0
mov rbp, rsp
mov qword [rbp + 0x50], rcx
mov qword [rbp + 0x40], rdx
mov word [rbp + 0x4e], r8w
mov qword [rbp + 0x68], 0
mov qword [rbp + 0x60], 0
mov qword [rbp + 0x58], 0
nop
mov rcx, qword [rbp + 0x40]
call fcn.0040a110
movzx rax, word [rbp + 0x4e]
cmp word [0x00444d38], ax
ja 0x40c9c8
movzx rax, word [rbp + 0x4e]
cmp ax, word [0x00445138]
mov word [rbp + 0x4e], ax
ja 0x40c9c8
mov ecx, 0x40
xor r8, r8
cmp ecx, r8d
jb 0x40c9c7
mov eax, ecx
add eax, r8d
mov r9d, 2
xor edx, edx
div r9d
lea rdx, [0x00444d38]
mov r9d, eax
add r9, r9
movzx r10, word [rbp + 0x4e]
cmp word [rdx + r9*8], r10w
jbe 0x40c981
mov ecx, eax
sub ecx, 1
jmp 0x40c9c2
lea rdx, [0x00444d38]
mov r8d, eax
add r8, r8
movzx r9, word [rbp + 0x4e]
cmp word [rdx + r8*8], r9w
jae 0x40c9a3
mov r8d, eax
add r8d, 1
jmp 0x40c9c2
mov rcx, qword [rbp + 0x50]
mov rdx, qword [rbp + 0x40]
lea r8, [0x00444d40]
mov eax, eax
add rax, rax
mov r8, qword [r8 + rax*8]
call fcn.0040c780
jmp 0x40c9c7
cmp ecx, r8d
jae 0x40c950
nop
mov rax, qword [rbp + 0x40]
cmp qword [rax], 0
jne 0x40caaa
movzx rcx, word [rbp + 0x4e]
movzx ecx, cx
mov edx, 2
call sub.kernel32.dll_IsValidLocale
test eax, eax
je 0x40caaa
movzx rcx, word [rbp + 0x4e]
movzx ecx, cx
mov edx, 0x59
lea r8, [rbp + 0x126]
mov r9d, 0x55
call sub.kernel32.dll_GetLocaleInfoW
movzx rcx, word [rbp + 0x4e]
movzx ecx, cx
mov edx, 0x5a
lea r8, [rbp + 0x7c]
mov r9d, 0x55
call sub.kernel32.dll_GetLocaleInfoW
lea rcx, [rbp + 0x68]
lea rdx, [rbp + 0x126]
mov r8d, 0x55
call fcn.0040b000
lea rcx, [rbp + 0x60]
lea rdx, [rbp + 0x7c]
mov r8d, 0x55
call fcn.0040b000
lea rcx, [rbp + 0x58]
lea rdx, [rbp + 0x126]
mov r8d, 0x55
call fcn.0040b000
mov rcx, qword [rbp + 0x40]
mov edx, 5
mov r8, qword [rbp + 0x68]
lea r9, [0x0040cb04]
mov rax, qword [rbp + 0x60]
mov qword [rsp + 0x20], rax
lea rax, [0x0040cb14]
mov qword [rsp + 0x28], rax
mov rax, qword [rbp + 0x58]
mov qword [rsp + 0x30], rax
call fcn.0040b3c0
nop
lea rcx, [rbp + 0x58]
mov edx, 3
call fcn.0040a1f0
mov rax, qword [rbp + 0x40]
lea rsp, [rbp + 0x1d0]
pop rbp
ret
Function at 0x40cd20
Capabilities:
Identify system language via api

Disassembly:
push rbp
sub rsp, 0x50
mov rbp, rsp
mov qword [rbp + 0x28], rcx
mov word [rbp + 0x36], dx
mov qword [rbp + 0x38], 0
mov qword [rbp + 0x40], 0
mov qword [rbp + 0x48], 0
nop
lea rcx, [0x0044ec80]
call sub.kernel32.dll_EnterCriticalSection
movzx rax, word [rbp + 0x36]
cmp word [0x0044eca8], ax
jne 0x40cd8b
mov rcx, qword [rbp + 0x28]
lea rdx, [0x0044ecaa]
mov r8d, 0x55
call fcn.0040b000
lea rcx, [0x0044ec80]
call sub.kernel32.dll_LeaveCriticalSection
jmp 0x40ce96
lea rcx, [0x0044ec80]
call sub.kernel32.dll_LeaveCriticalSection
mov rcx, qword [rbp + 0x28]
call fcn.0040a110
movzx rcx, word [rbp + 0x36]
movzx ecx, cx
mov edx, 2
call sub.kernel32.dll_IsValidLocale
test eax, eax
je 0x40ce50
cmp byte [0x0044ec78], 0
je 0x40cde4
mov rcx, rbp
lea rdx, [rbp + 0x48]
movzx r8, word [rbp + 0x36]
call fcn.0040cbb0
mov rcx, qword [rbp + 0x28]
mov rdx, qword [rbp + 0x48]
call fcn.0040a620
jmp 0x40ce50
mov rcx, rbp
lea rdx, [rbp + 0x40]
movzx r8, word [rbp + 0x36]
call fcn.0040c8e0
mov rcx, qword [rbp + 0x28]
mov rdx, qword [rbp + 0x40]
call fcn.0040a620
call sub.kernel32.dll_GetSystemDefaultUILanguage
movzx rcx, word [rbp + 0x36]
cmp cx, ax
mov word [rbp + 0x36], cx
je 0x40ce50
mov rax, qword [rbp + 0x28]
cmp qword [rax], 0
je 0x40ce2f
mov rcx, qword [rbp + 0x28]
lea rdx, [0x0040cee4]
call fcn.0040b1b0
call sub.kernel32.dll_GetSystemDefaultUILanguage
mov rcx, rbp
lea rdx, [rbp + 0x38]
mov r8d, eax
call fcn.0040c8e0
mov rcx, qword [rbp + 0x28]
mov rdx, qword [rbp + 0x38]
call fcn.0040b1b0
lea rcx, [0x0044ec80]
call sub.kernel32.dll_EnterCriticalSection
movzx rax, word [rbp + 0x36]
mov word [0x0044eca8], ax
mov rax, qword [rbp + 0x28]
mov rcx, qword [rax]
call fcn.0040af50
lea rcx, [0x0044ecaa]
mov edx, 0xaa
mov r8, rax
call fcn.0040c6a0
lea rcx, [0x0044ec80]
call sub.kernel32.dll_LeaveCriticalSection
nop
lea rcx, [rbp + 0x38]
mov edx, 3
call fcn.0040a1f0
mov rax, qword [rbp + 0x28]
lea rsp, [rbp + 0x50]
pop rbp
ret
Function at 0x40d8c0
Capabilities:
Get geographical location
Identify system language via api

Disassembly:
push rbp
sub rsp, 0x50
mov rbp, rsp
mov qword [rbp + 0x28], rcx
mov qword [rbp + 0x20], rdx
mov qword [rbp + 0x30], 0
mov qword [rbp + 0x38], 0
mov qword [rbp + 0x70], r8
mov rcx, qword [rbp + 0x70]
call fcn.0040a2a0
nop
call sub.kernel32.dll_GetUserDefaultUILanguage
movzx ecx, ax
mov edx, 3
lea r8, [rbp + 0x48]
mov r9d, 4
call sub.kernel32.dll_GetLocaleInfoW
lea rcx, [rbp + 0x38]
lea rdx, [rbp + 0x48]
mov r8d, 4
call fcn.0040b000
mov rcx, qword [rbp + 0x20]
mov rdx, qword [rbp + 0x70]
mov r8, qword [rbp + 0x38]
call fcn.0040b2a0
mov rcx, qword [rbp + 0x28]
mov rax, qword [rbp + 0x20]
mov rdx, qword [rax]
call fcn.0040d6e0
test al, al
jne 0x40d98e
mov word [rbp + 0x4c], 0
lea rcx, [rbp + 0x30]
lea rdx, [rbp + 0x48]
mov r8d, 4
call fcn.0040b000
mov rcx, qword [rbp + 0x20]
mov rdx, qword [rbp + 0x70]
mov r8, qword [rbp + 0x30]
call fcn.0040b2a0
mov rcx, qword [rbp + 0x28]
mov rax, qword [rbp + 0x20]
mov rdx, qword [rax]
call fcn.0040d6e0
test al, al
jne 0x40d98e
mov rcx, qword [rbp + 0x20]
call fcn.0040a110
nop
lea rcx, [rbp + 0x30]
mov edx, 2
call fcn.0040a1f0
lea rcx, [rbp + 0x70]
call fcn.0040a110
mov rax, qword [rbp + 0x20]
lea rsp, [rbp + 0x50]
pop rbp
ret
Function at 0x40da00
Capabilities:
Identify system language via api

Disassembly:
push rbp
sub rsp, 0x70
mov rbp, rsp
mov qword [rbp + 0x28], rcx
mov qword [rbp + 0x30], 0
mov qword [rbp + 0x40], 0
mov qword [rbp + 0x38], 0
mov qword [rbp + 0x50], 0
mov qword [rbp + 0x48], 0
mov qword [rbp + 0x58], 0
mov qword [rbp + 0x68], 0
mov qword [rbp + 0x60], 0
mov qword [rbp + 0x88], rdx
mov qword [rbp + 0x90], r8
mov rcx, qword [rbp + 0x88]
call fcn.0040a2a0
mov rcx, qword [rbp + 0x90]
call fcn.0040a2a0
nop
mov rcx, qword [rbp + 0x28]
call fcn.0040a110
cmp qword [rbp + 0x90], 0
je 0x40dbc6
lea rcx, [rbp + 0x60]
mov rdx, qword [rbp + 0x90]
call fcn.0040a6a0
xor rax, rax
cmp qword [rbp + 0x90], 0
je 0x40dab1
mov rax, qword [rbp + 0x90]
mov eax, dword [rax - 4]
cmp eax, 1
jl 0x40daeb
mov rcx, qword [rbp + 0x90]
movsxd rdx, eax
cmp word [rcx + rdx*2 - 2], 0x2e
jne 0x40dae4
lea rcx, [rbp + 0x60]
mov rdx, qword [rbp + 0x90]
mov r8d, 1
mov r9d, eax
call fcn.0040b4b0
jmp 0x40daeb
sub eax, 1
test eax, eax
jne 0x40dab6
nop
lea rcx, [rbp + 0x68]
mov rdx, qword [rbp + 0x88]
call fcn.0040d5d0
cmp qword [rbp + 0x68], 0
je 0x40db29
mov rcx, rbp
lea rdx, [rbp + 0x58]
mov r8, qword [rbp + 0x60]
mov r9, qword [rbp + 0x68]
call fcn.0040d780
mov rcx, qword [rbp + 0x28]
mov rdx, qword [rbp + 0x58]
call fcn.0040a620
jmp 0x40dbc5
call sub.kernel32.dll_GetUserDefaultUILanguage
lea rcx, [rbp + 0x48]
mov edx, eax
call fcn.0040cd20
mov rcx, rbp
lea rdx, [rbp + 0x50]
mov r8, qword [rbp + 0x60]
mov r9, qword [rbp + 0x48]
call fcn.0040d780
mov rcx, qword [rbp + 0x28]
mov rdx, qword [rbp + 0x50]
call fcn.0040a620
mov rax, qword [rbp + 0x28]
cmp qword [rax], 0
jne 0x40db9e
cmp byte [0x0044ec78], 0
jne 0x40db9e
call sub.kernel32.dll_GetSystemDefaultUILanguage
lea rcx, [rbp + 0x38]
mov edx, eax
call fcn.0040cd20
mov rcx, rbp
lea rdx, [rbp + 0x40]
mov r8, qword [rbp + 0x60]
mov r9, qword [rbp + 0x38]
call fcn.0040d780
mov rcx, qword [rbp + 0x28]
mov rdx, qword [rbp + 0x40]
call fcn.0040a620
mov rax, qword [rbp + 0x28]
cmp qword [rax], 0
jne 0x40dbc5
mov rcx, rbp
lea rdx, [rbp + 0x30]
mov r8, qword [rbp + 0x60]
call fcn.0040d8c0
mov rcx, qword [rbp + 0x28]
mov rdx, qword [rbp + 0x30]
call fcn.0040a620
nop
lea rcx, [rbp + 0x30]
mov edx, 8
call fcn.0040a1f0
lea rcx, [rbp + 0x88]
mov edx, 2
call fcn.0040a1f0
mov rax, qword [rbp + 0x28]
lea rsp, [rbp + 0x70]
pop rbp
ret

Function at 0x40e490
Capabilities:
Get system information on windows

Disassembly:
sub rsp, 0x58
lea rcx, [rsp + 0x20]
call sub.kernel32.dll_GetSystemInfo
mov eax, dword [rsp + 0x40]
add rsp, 0x58
ret

Function at 0x40e4b0
Capabilities:
Check os version

Disassembly:
sub rsp, 0x28
call sub.kernel32.dll_GetVersion
mov ecx, eax
and ecx, 0xff
and eax, 0xff00
shr eax, 8
cmp ecx, 5
jne 0x40e4d4
cmp eax, 1
jae 0x40e4d9
cmp ecx, 5
jbe 0x40e4e5
mov dword [0x0044a9a0], 0x7f
jmp 0x40e4ef
mov dword [0x0044a9a0], 0x409
add rsp, 0x28
ret
Function at 0x40e790
Capabilities:
Set thread local storage value

Disassembly:
push rbx
sub rsp, 0x20
call fcn.0040e780
mov ebx, eax
test ebx, ebx
je 0x40e7db
cmp dword [0x00445530], 0xffffffff
jne 0x40e7b4
mov ecx, 0xe2
call fcn.00409f30
mov ecx, ebx
call fcn.0040e760
test rax, rax
jne 0x40e7cd
mov ecx, 0xe2
call fcn.00409f30
jmp 0x40e7db
mov ecx, dword [0x00445530]
mov rdx, rax
call sub.kernel32.dll_TlsSetValue
add rsp, 0x20
pop rbx
ret

Function at 0x40e7f0
Capabilities:
Get thread local storage value

Disassembly:
sub rsp, 0x28
cmp byte [0x0044ed54], 0
je 0x40e82b
mov ecx, dword [0x00445530]
call sub.kernel32.dll_TlsGetValue
test rax, rax
jne 0x40e83f
call fcn.0040e790
mov ecx, dword [0x00445530]
call sub.kernel32.dll_TlsGetValue
test rax, rax
jne 0x40e83f
mov rax, qword [0x0044ed88]
jmp 0x40e83f
mov rax, qword gs:[0x58]
movsxd rcx, dword [0x00445530]
mov rax, qword [rax + rcx*8]
add rsp, 0x28
ret

Function at 0x41dee0
Capabilities:
Validate payment card number using luhn algorithm

Disassembly:
push rbp
push rsi
push rbx
sub rsp, 0x30
mov rbp, rsp
movdqa xmmword [rbp + 0x20], xmm6
mov rbx, rdx
movapd xmm6, xmm2
mov rcx, rbx
mov edx, 0xa
xor r8, r8
call fcn.00405a30
movsd xmm0, qword [0x0041dfa0]
comisd xmm0, xmm6
jbe 0x41df19
mov byte [rbx + 9], 0x80
movapd xmm0, xmm6
call fcn.004053f0
call fcn.004053d0
mov rcx, rax
xor r8, r8
jmp 0x41df81
mov r9d, 0x64
mov rax, rcx
cqo
idiv r9
mov r9, rdx
movsxd r10, r8d
mov r11d, 0xa
mov eax, r9d
cdq
idiv r11d
mov r11, rdx
mov esi, 0xa
mov eax, r9d
cdq
idiv esi
shl eax, 4
add r11b, al
mov byte [rbx + r10], r11b
mov r9d, 0x64
mov rax, rcx
cqo
idiv r9
mov rcx, rax
add r8d, 1
test rcx, rcx
jle 0x41df8c
cmp r8d, 9
jl 0x41df2f
mov rax, rbx
movdqa xmm6, xmmword [rbp + 0x20]
lea rsp, [rbp + 0x30]
pop rbx
pop rsi
pop rbp
ret

Function at 0x41ed10
Capabilities:
Get geographical location

Disassembly:
push rbp
push rbx
sub rsp, 0x38
mov rbp, rsp
mov ebx, r8d
lea r8, [rbp + 0x2c]
mov r9d, 2
call sub.kernel32.dll_GetLocaleInfoW_1
test eax, eax
jle 0x41ed37
movzx rax, word [rbp + 0x2c]
jmp 0x41ed39
mov eax, ebx
lea rsp, [rbp + 0x38]
pop rbx
pop rbp
ret
Function at 0x4202b0
Capabilities:
Write file on windows

Disassembly:
push rbp
push rsi
push rbx
sub rsp, 0x8e0
mov rbp, rsp
mov qword [rbp + 0x40], rcx
mov qword [rbp + 0x48], rdx
mov qword [rbp + 0x58], 0
nop
mov rcx, qword [rbp + 0x40]
mov rdx, qword [rbp + 0x48]
lea r8, [rbp + 0x60]
mov r9d, 0x400
call fcn.00420050
mov ebx, eax
mov rax, qword [0x00449de8]
cmp byte [rax], 0
je 0x4203e8
mov rcx, qword [0x004499b8]
call fcn.00405980
call fcn.00404e20
mov ecx, 1
xor rdx, rdx
lea r8, [rbp + 0x60]
mov r9d, ebx
mov qword [rsp + 0x20], 0
mov dword [rsp + 0x28], 0
mov qword [rsp + 0x30], 0
mov qword [rsp + 0x38], 0
call sub.kernel32.dll_WideCharToMultiByte_1
mov esi, eax
lea rcx, [rbp + 0x58]
mov rdx, qword [0x00420270]
mov r8d, 1
movsxd r9, esi
call fcn.0040c1d0
mov ecx, 1
xor rdx, rdx
lea r8, [rbp + 0x60]
mov r9d, ebx
mov rax, qword [rbp + 0x58]
mov qword [rsp + 0x20], rax
mov dword [rsp + 0x28], esi
mov qword [rsp + 0x30], 0
mov qword [rsp + 0x38], 0
call sub.kernel32.dll_WideCharToMultiByte_1
mov ecx, 0xfffffff4
call sub.kernel32.dll_GetStdHandle_1
mov rcx, rax
mov rdx, qword [rbp + 0x58]
mov r8d, esi
lea r9, [rbp + 0x54]
mov qword [rsp + 0x20], 0
call sub.kernel32.dll_WriteFile_1
mov ecx, 0xfffffff4
call sub.kernel32.dll_GetStdHandle_1
mov rcx, rax
lea rdx, [0x00420488]
mov r8d, 2
lea r9, [rbp + 0x54]
mov qword [rsp + 0x20], 0
call sub.kernel32.dll_WriteFile_1
jmp 0x42042e
mov rcx, qword [0x0044ed58]
call fcn.0040c340
mov rcx, rax
mov rax, qword [0x00449940]
mov edx, dword [rax + 8]
lea r8, [rbp + 0x860]
mov r9d, 0x40
call sub.user32.dll_LoadStringW_1
xor rcx, rcx
lea rdx, [rbp + 0x60]
lea r8, [rbp + 0x860]
mov r9d, 0x2010
call sub.user32.dll_MessageBoxW
nop
lea rcx, [rbp + 0x58]
mov rdx, qword [0x00420270]
call fcn.0040c210
lea rsp, [rbp + 0x8e0]
pop rbx
pop rsi
pop rbp
ret

Function at 0x421d80
Capabilities:
Encode data using xor

Disassembly:
push rbp
push r13
push rdi
push rsi
push rbx
sub rsp, 0x240
mov rbp, rsp
mov rbx, rcx
mov rcx, rbx
call fcn.0040a810
mov r13d, eax
mov ecx, 0xfde9
xor rdx, rdx
mov r8, rbx
mov r9d, r13d
mov qword [rsp + 0x20], 0
mov dword [rsp + 0x28], 0
call fcn.0040e470
mov esi, eax
cmp esi, 0x104
jbe 0x421ddd
mov ecx, esi
add ecx, ecx
mov ecx, ecx
call fcn.00404ae0
mov rdi, rax
jmp 0x421de1
lea rdi, [rbp + 0x38]
mov ecx, 0xfde9
xor rdx, rdx
mov r8, rbx
mov r9d, r13d
mov qword [rsp + 0x20], rdi
mov dword [rsp + 0x28], esi
call fcn.0040e470
mov rax, rdi
mov rcx, rax
call sub.user32.dll_CharUpperW
xor rbx, rbx
xor rax, rax
mov ecx, esi
sub ecx, 1
cmp eax, ecx
jg 0x421e37
add ecx, 1
mov edx, ebx
shl edx, 5
shr ebx, 0x1b
or edx, ebx
mov ebx, edx
movsxd rdx, eax
movzx edx, word [rdi + rdx*2]
xor ebx, edx
add eax, 1
cmp eax, ecx
jne 0x421e1b
nop
lea rax, [rbp + 0x38]
cmp rdi, rax
je 0x421e49
mov rcx, rdi
call fcn.00404b10
mov eax, ebx
lea rsp, [rbp + 0x240]
pop rbx
pop rsi
pop rdi
pop r13
pop rbp
ret

Function at 0x423ac0
Capabilities:
Encode data using xor

Disassembly:
xor rax, rax
sub edx, 1
cmp eax, edx
jg 0x423adb
add edx, 1
xor byte [rcx], 0xff
add rcx, 1
add eax, 1
cmp eax, edx
jne 0x423acd
nop
ret
Function at 0x425df0
Capabilities:
Query environment variable

Disassembly:
push r13
push rdi
push rsi
push rbx
sub rsp, 0x28
call sub.kernel32.dll_GetEnvironmentStringsW
mov rbx, rax
xor rsi, rsi
test rbx, rbx
je 0x425e4a
mov rcx, rbx
call fcn.004261f0
mov edi, eax
movsxd rcx, edi
call fcn.00404ae0
mov r13, rax
mov rcx, r13
movsxd rdx, edi
xor r8, r8
call fcn.00405a30
mov rsi, r13
test r13, r13
je 0x425e42
mov rcx, rbx
mov rdx, r13
movsxd r8, edi
call fcn.00404eb0
mov rcx, rbx
call sub.kernel32.dll_FreeEnvironmentStringsW
mov rax, rsi
add rsp, 0x28
pop rbx
pop rsi
pop rdi
pop r13
ret

Function at 0x425eb0
Capabilities:
Accept command line arguments
Query environment variable

Disassembly:
push rsi
push rbx
sub rsp, 0x28
mov rbx, rcx
xor rsi, rsi
mov rcx, rbx
lea rdx, [0x004595d8]
mov r8d, 0x2001
call sub.kernel32.dll_GetEnvironmentVariableW
test eax, eax
je 0x425ee2
lea rsi, [0x004595d8]
jmp 0x426085
mov rax, qword [0x00449938]
cmp byte [rax], 0
je 0x426085
mov rcx, rbx
lea rdx, [0x00426090]
call fcn.0041b7c0
test eax, eax
jne 0x425f20
lea rcx, [0x004595d8]
xor rdx, rdx
call fcn.004285e0
lea rsi, [0x004595d8]
jmp 0x426085
mov rcx, rbx
lea rdx, [0x00426096]
call fcn.0041b7c0
test eax, eax
jne 0x425f5b
mov rax, qword [0x00449d60]
mov ecx, dword [rax]
lea rdx, [0x004595d8]
mov r8d, 0xa
call sub.msvcrt.dll__ltow
lea rsi, [0x004595d8]
jmp 0x426085
mov rcx, rbx
lea rdx, [0x004260ac]
call fcn.0041b7c0
test eax, eax
jne 0x425f93
mov ecx, 2
lea rdx, [0x004595d8]
mov r8d, 0xa
call sub.msvcrt.dll__ultow
lea rsi, [0x004595d8]
jmp 0x426085
mov rcx, rbx
lea rdx, [0x004260c8]
call fcn.0041b7c0
test eax, eax
jne 0x425fb3
call sub.kernel32.dll_GetCommandLineW_1
mov rsi, rax
jmp 0x426085
mov rcx, rbx
lea rdx, [0x004260de]
call fcn.0041b7c0
test eax, eax
jne 0x425ffe
xor rcx, rcx
mov edx, 1
lea r8, [0x004595d8]
mov r9d, 0x2001
call fcn.00424990
lea rcx, [0x004595d8]
movsxd rax, eax
mov word [rcx + rax*2], 0
lea rsi, [0x004595d8]
jmp 0x426085
mov rcx, rbx
lea rdx, [0x004260e8]
call fcn.0041b7c0
test eax, eax
jne 0x426046
xor rcx, rcx
mov edx, 1
lea r8, [0x004595d8]
mov r9d, 0x2001
call fcn.00424fe0
lea rcx, [0x004595d8]
movsxd rax, eax
mov word [rcx + rax*2], 0
lea rsi, [0x004595d8]
jmp 0x426085
mov rcx, rbx
lea rdx, [0x004260f2]
call fcn.0041b7c0
test eax, eax
jne 0x426085
call fcn.004051d0
mov ecx, 0x7fff
call fcn.00405200
mov ecx, eax
lea rdx, [0x004595d8]
mov r8d, 0xa
call sub.msvcrt.dll__ultow
lea rsi, [0x004595d8]
mov rax, rsi
add rsp, 0x28
pop rbx
pop rsi
ret

Function at 0x4261c0
Capabilities:
Set environment variable

Disassembly:
sub rsp, 0x28
mov rcx, qword [rcx]
call sub.kernel32.dll_SetEnvironmentStringsW
mov rcx, qword [0x004595b8]
call fcn.00404b10
call fcn.00425df0
mov qword [0x004595b8], rax
add rsp, 0x28
ret