joyce8/EMBER2024-capa huggingface dataset:
Function at 0x2fc4de700
Capabilities:
Write file on windows

Disassembly:
push rbp
push rbx
sub rsp, 0x38
lea rbp, [rsp + 0x30]
mov qword [rbp + 0x20], rcx
mov qword [rbp + 0x28], rdx
mov qword [rbp + 0x30], r8
mov qword [rbp + 0x38], r9
lea rax, [rbp + 0x28]
mov qword [rbp - 8], rax
mov ecx, 2
call sub.api_ms_win_crt_stdio_l1_1_0.dll___acrt_iob_func
mov r9, rax
mov r8d, 0x1b
mov edx, 1
lea rax, str.Mingw_w64_runtime_failure:_n
mov rcx, rax
call sub.api_ms_win_crt_stdio_l1_1_0.dll_fwrite
mov rbx, qword [rbp - 8]
mov ecx, 2
call sub.api_ms_win_crt_stdio_l1_1_0.dll___acrt_iob_func
mov rcx, rax
mov rax, qword [rbp + 0x20]
mov r8, rbx
mov rdx, rax
call fcn.2fc4df7e0
call sub.api_ms_win_crt_runtime_l1_1_0.dll_abort
nop

Function at 0x2fc4df102
Capabilities:
Get thread local storage value

Disassembly:
push rbp
mov rbp, rsp
sub rsp, 0x30
mov eax, dword [0x2fc501108]
test eax, eax
je 0x2fc4df19a
lea rax, [0x2fc5010e0]
mov rcx, rax
mov rax, qword [sym.imp.KERNEL32.dll_EnterCriticalSection]
call rax
mov rax, qword [0x2fc501110]
mov qword [rbp - 8], rax
jmp 0x2fc4df17e
mov rax, qword [rbp - 8]
mov eax, dword [rax]
mov ecx, eax
mov rax, qword [sym.imp.KERNEL32.dll_TlsGetValue]
call rax
mov qword [rbp - 0x10], rax
mov rax, qword [sym.imp.KERNEL32.dll_GetLastError]
call rax
test eax, eax
jne 0x2fc4df172
cmp qword [rbp - 0x10], 0
je 0x2fc4df172
mov rax, qword [rbp - 8]
mov rdx, qword [rax + 8]
mov rax, qword [rbp - 0x10]
mov rcx, rax
call rdx
mov rax, qword [rbp - 8]
mov rax, qword [rax + 0x10]
mov qword [rbp - 8], rax
cmp qword [rbp - 8], 0
jne 0x2fc4df138
lea rax, [0x2fc5010e0]
mov rcx, rax
mov rax, qword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
call rax
jmp 0x2fc4df19b
nop
add rsp, 0x30
pop rbp
ret

Function at 0x2fc4df2a0
Capabilities:
Parse pe header

Disassembly:
push rbp
mov rbp, rsp
sub rsp, 0x20
mov qword [rbp + 0x10], rcx
mov rax, qword [rbp + 0x10]
mov qword [rbp - 8], rax
mov rax, qword [rbp - 8]
movzx eax, word [rax]
cmp ax, 0x5a4d
je 0x2fc4df2c8
mov eax, 0
jmp 0x2fc4df316
mov rax, qword [rbp - 8]
mov eax, dword [rax + 0x3c]
movsxd rdx, eax
mov rax, qword [rbp - 8]
add rax, rdx
mov qword [rbp - 0x10], rax
mov rax, qword [rbp - 0x10]
mov eax, dword [rax]
cmp eax, 0x4550
je 0x2fc4df2f1
mov eax, 0
jmp 0x2fc4df316
mov rax, qword [rbp - 0x10]
add rax, 0x18
mov qword [rbp - 0x18], rax
mov rax, qword [rbp - 0x18]
movzx eax, word [rax]
cmp ax, 0x20b
je 0x2fc4df311
mov eax, 0
jmp 0x2fc4df316
mov eax, 1
add rsp, 0x20
pop rbp
ret
Function at 0x2fc4df31c
Capabilities:
Enumerate pe sections

Disassembly:
push rbp
mov rbp, rsp
sub rsp, 0x20
mov qword [rbp + 0x10], rcx
mov qword [rbp + 0x18], rdx
mov rax, qword [rbp + 0x10]
mov eax, dword [rax + 0x3c]
movsxd rdx, eax
mov rax, qword [rbp + 0x10]
add rax, rdx
mov qword [rbp - 0x18], rax
mov dword [rbp - 0xc], 0
mov rax, qword [rbp - 0x18]
movzx eax, word [rax + 0x14]
movzx edx, ax
mov rax, qword [rbp - 0x18]
add rax, rdx
add rax, 0x18
mov qword [rbp - 8], rax
jmp 0x2fc4df39a
mov rax, qword [rbp - 8]
mov eax, dword [rax + 0xc]
mov eax, eax
cmp qword [rbp + 0x18], rax
jb 0x2fc4df391
mov rax, qword [rbp - 8]
mov edx, dword [rax + 0xc]
mov rax, qword [rbp - 8]
mov eax, dword [rax + 8]
add eax, edx
mov eax, eax
cmp qword [rbp + 0x18], rax
jae 0x2fc4df391
mov rax, qword [rbp - 8]
jmp 0x2fc4df3af
add dword [rbp - 0xc], 1
add qword [rbp - 8], 0x28
mov rax, qword [rbp - 0x18]
movzx eax, word [rax + 6]
movzx eax, ax
cmp dword [rbp - 0xc], eax
jb 0x2fc4df364
mov eax, 0
add rsp, 0x20
pop rbp
ret
Function at 0x2fc537730
Capabilities:
Write file on windows

Disassembly:
push rbp
push rbx
sub rsp, 0x38
lea rbp, [rsp + 0x30]
mov qword [rbp + 0x20], rcx
mov qword [rbp + 0x28], rdx
mov qword [rbp + 0x30], r8
mov qword [rbp + 0x38], r9
lea rax, [rbp + 0x28]
mov qword [rbp - 8], rax
mov ecx, 2
call sub.api_ms_win_crt_stdio_l1_1_0.dll___acrt_iob_func
mov r9, rax
mov r8d, 0x1b
mov edx, 1
lea rax, str.Mingw_w64_runtime_failure:_n
mov rcx, rax
call sub.api_ms_win_crt_stdio_l1_1_0.dll_fwrite
mov rbx, qword [rbp - 8]
mov ecx, 2
call sub.api_ms_win_crt_stdio_l1_1_0.dll___acrt_iob_func
mov rcx, rax
mov rax, qword [rbp + 0x20]
mov r8, rbx
mov rdx, rax
call fcn.2fc538810
call sub.api_ms_win_crt_runtime_l1_1_0.dll_abort
nop

Function at 0x2fc538132
Capabilities:
Get thread local storage value

Disassembly:
push rbp
mov rbp, rsp
sub rsp, 0x30
mov eax, dword [0x2fc55a108]
test eax, eax
je 0x2fc5381ca
lea rax, [0x2fc55a0e0]
mov rcx, rax
mov rax, qword [sym.imp.KERNEL32.dll_EnterCriticalSection]
call rax
mov rax, qword [0x2fc55a110]
mov qword [rbp - 8], rax
jmp 0x2fc5381ae
mov rax, qword [rbp - 8]
mov eax, dword [rax]
mov ecx, eax
mov rax, qword [sym.imp.KERNEL32.dll_TlsGetValue]
call rax
mov qword [rbp - 0x10], rax
mov rax, qword [sym.imp.KERNEL32.dll_GetLastError]
call rax
test eax, eax
jne 0x2fc5381a2
cmp qword [rbp - 0x10], 0
je 0x2fc5381a2
mov rax, qword [rbp - 8]
mov rdx, qword [rax + 8]
mov rax, qword [rbp - 0x10]
mov rcx, rax
call rdx
mov rax, qword [rbp - 8]
mov rax, qword [rax + 0x10]
mov qword [rbp - 8], rax
cmp qword [rbp - 8], 0
jne 0x2fc538168
lea rax, [0x2fc55a0e0]
mov rcx, rax
mov rax, qword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
call rax
jmp 0x2fc5381cb
nop
add rsp, 0x30
pop rbp
ret

Function at 0x2fc5382d0
Capabilities:
Parse pe header

Disassembly:
push rbp
mov rbp, rsp
sub rsp, 0x20
mov qword [rbp + 0x10], rcx
mov rax, qword [rbp + 0x10]
mov qword [rbp - 8], rax
mov rax, qword [rbp - 8]
movzx eax, word [rax]
cmp ax, 0x5a4d
je 0x2fc5382f8
mov eax, 0
jmp 0x2fc538346
mov rax, qword [rbp - 8]
mov eax, dword [rax + 0x3c]
movsxd rdx, eax
mov rax, qword [rbp - 8]
add rax, rdx
mov qword [rbp - 0x10], rax
mov rax, qword [rbp - 0x10]
mov eax, dword [rax]
cmp eax, 0x4550
je 0x2fc538321
mov eax, 0
jmp 0x2fc538346
mov rax, qword [rbp - 0x10]
add rax, 0x18
mov qword [rbp - 0x18], rax
mov rax, qword [rbp - 0x18]
movzx eax, word [rax]
cmp ax, 0x20b
je 0x2fc538341
mov eax, 0
jmp 0x2fc538346
mov eax, 1
add rsp, 0x20
pop rbp
ret
Function at 0x2fc53834c
Capabilities:
Enumerate pe sections

Disassembly:
push rbp
mov rbp, rsp
sub rsp, 0x20
mov qword [rbp + 0x10], rcx
mov qword [rbp + 0x18], rdx
mov rax, qword [rbp + 0x10]
mov eax, dword [rax + 0x3c]
movsxd rdx, eax
mov rax, qword [rbp + 0x10]
add rax, rdx
mov qword [rbp - 0x18], rax
mov dword [rbp - 0xc], 0
mov rax, qword [rbp - 0x18]
movzx eax, word [rax + 0x14]
movzx edx, ax
mov rax, qword [rbp - 0x18]
add rax, rdx
add rax, 0x18
mov qword [rbp - 8], rax
jmp 0x2fc5383ca
mov rax, qword [rbp - 8]
mov eax, dword [rax + 0xc]
mov eax, eax
cmp qword [rbp + 0x18], rax
jb 0x2fc5383c1
mov rax, qword [rbp - 8]
mov edx, dword [rax + 0xc]
mov rax, qword [rbp - 8]
mov eax, dword [rax + 8]
add eax, edx
mov eax, eax
cmp qword [rbp + 0x18], rax
jae 0x2fc5383c1
mov rax, qword [rbp - 8]
jmp 0x2fc5383df
add dword [rbp - 0xc], 1
add qword [rbp - 8], 0x28
mov rax, qword [rbp - 0x18]
movzx eax, word [rax + 6]
movzx eax, ax
cmp dword [rbp - 0xc], eax
jb 0x2fc538394
mov eax, 0
add rsp, 0x20
pop rbp
ret
Function at 0x14011a060
Capabilities:
Authenticate hmac

Disassembly:
push rax
pushf
mov eax, 0xb75e801b
pushf
not eax
add eax, 0xe2f47dac
xor eax, 0xf462b2a7
rol eax, 0xf1
popf
pushf
not eax
add eax, 0xbbda3a20
xor eax, 0xd72e7e33
rol eax, 0xb8
popf
pushf
not eax
add eax, 0x937c39f3
xor eax, 0xb2650e58
rol eax, 0x8b
popf
pushf
not eax
add eax, 0x9e922d4d
xor eax, 0xf6b47c36
rol eax, 0x10
popf
cmp eax, 0
jne 0x14011a0c3
popf
pop rax
jmp 0x14011a0c3
jmp fcn.140139367
Function at 0x140152477
Capabilities:
Access peb ldr_data
Encrypt data using rc4 prga

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
push rdi
sub rsp, 0x50
mov rax, qword gs:[0x60]
xor r11d, r11d
mov rsi, r8
mov ebp, edx
mov rdi, qword [rax + 0x10]
movsxd rbx, dword [rdi + 0x3c]
add rbx, rdi
movzx eax, word [rbx + 0x14]
lea r9, [rbx + 0x18]
movzx r10d, word [rbx + 6]
add r9, rax
test r10, r10
je 0x140152536
mov dword [rsp + 0x78], 0x6544302e
mov byte [rsp + 0x7c], 0x76
movups xmm2, xmmword [r9]
lea rcx, [rsp + 0x78]
movups xmm0, xmmword [r9 + 0x10]
movsd xmm1, qword [r9 + 0x20]
movd edx, xmm2
movups xmmword [rsp + 0x20], xmm2
movsd qword [rsp + 0x40], xmm1
movups xmmword [rsp + 0x30], xmm0
test dl, dl
je 0x14015251e
lea rax, [rsp + 0x78]
lea r8, [rsp + 0x20]
sub r8, rax
movzx eax, dl
nop
movzx edx, al
cmp al, byte [rcx]
jne 0x14015251e
movzx eax, byte [r8 + rcx + 1]
inc rcx
movzx edx, al
test al, al
jne 0x140152507
cmp dl, byte [rcx]
lea rdx, [rsp + 0x20]
cmovne rdx, r11
add r9, 0x28
mov r11, rdx
sub r10, 1
jne 0x1401524c9
mov eax, dword [r11 + 0xc]
mov rdx, rsi
mov ecx, dword [rbx + 8]
mov eax, dword [rax + rdi]
xor eax, dword [rbx + 0x68]
ror eax, cl
mov ecx, ebp
add rax, rdi
mov rbx, qword [rsp + 0x60]
mov rbp, qword [rsp + 0x68]
mov rsi, qword [rsp + 0x70]
add rsp, 0x50
pop rdi
jmp rax
Function at 0x1406ac0b0
Capabilities:
Decompress data using aplib

Disassembly:
call fcn.1406ac237
push r10
mov r10, rsp
push r10
mov rsi, qword [r10 + 0x10]
mov rdi, qword [r10 + 0x20]
cld
mov dl, 0x80
mov al, byte [rsi]
inc rsi
mov byte [rdi], al
inc rdi
mov ebx, 2
add dl, dl
jne 0x1406ac0e1
mov dl, byte [rsi]
inc rsi
adc dl, dl
jae 0x1406ac0c7
add dl, dl
jne 0x1406ac0ee
mov dl, byte [rsi]
inc rsi
adc dl, dl
jae 0x1406ac14e
xor eax, eax
add dl, dl
jne 0x1406ac0fd
mov dl, byte [rsi]
inc rsi
adc dl, dl
jae 0x1406ac205
add dl, dl
jne 0x1406ac10e
mov dl, byte [rsi]
inc rsi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x1406ac11b
mov dl, byte [rsi]
inc rsi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x1406ac128
mov dl, byte [rsi]
inc rsi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x1406ac135
mov dl, byte [rsi]
inc rsi
adc dl, dl
adc eax, eax
je 0x1406ac142
push rdi
mov eax, eax
sub rdi, rax
mov al, byte [rdi]
pop rdi
mov byte [rdi], al
inc rdi
mov ebx, 2
jmp 0x1406ac0d6
mov eax, 1
add dl, dl
jne 0x1406ac15e
mov dl, byte [rsi]
inc rsi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x1406ac16b
mov dl, byte [rsi]
inc rsi
adc dl, dl
jb 0x1406ac153
sub eax, ebx
mov ebx, 1
jne 0x1406ac1a4
mov ecx, 1
add dl, dl
jne 0x1406ac186
mov dl, byte [rsi]
inc rsi
adc dl, dl
adc ecx, ecx
add dl, dl
jne 0x1406ac193
mov dl, byte [rsi]
inc rsi
adc dl, dl
jb 0x1406ac17b
push rsi
mov rsi, rdi
sub rsi, rbp
rep movsb byte [rdi], byte [rsi]
pop rsi
jmp 0x1406ac0d6
dec eax
shl eax, 8
mov al, byte [rsi]
inc rsi
mov ebp, eax
mov ecx, 1
add dl, dl
jne 0x1406ac1c0
mov dl, byte [rsi]
inc rsi
adc dl, dl
adc ecx, ecx
add dl, dl
jne 0x1406ac1cd
mov dl, byte [rsi]
inc rsi
adc dl, dl
jb 0x1406ac1b5
cmp eax, 0x7d00
jae 0x1406ac1f3
cmp eax, 0x500
jb 0x1406ac1ee
inc ecx
push rsi
mov rsi, rdi
sub rsi, rax
rep movsb byte [rdi], byte [rsi]
pop rsi
jmp 0x1406ac0d6
cmp eax, 0x7f
ja 0x1406ac1f6
add ecx, 2
push rsi
mov rsi, rdi
sub rsi, rax
rep movsb byte [rdi], byte [rsi]
pop rsi
jmp 0x1406ac0d6
mov al, byte [rsi]
inc rsi
xor ecx, ecx
shr al, 1
je 0x1406ac22a
adc ecx, 2
mov ebp, eax
push rsi
mov rsi, rdi
sub rsi, rax
rep movsb byte [rdi], byte [rsi]
pop rsi
mov ebx, 1
jmp 0x1406ac0d6
pop r10
sub rdi, qword [r10 + 0x20]
mov eax, edi
pop r10
ret 0x20
Function at 0x2fc4d3680
Capabilities:
Write file on windows

Disassembly:
push rbp
push rbx
sub rsp, 0x38
lea rbp, [rsp + 0x30]
mov qword [rbp + 0x20], rcx
mov qword [rbp + 0x28], rdx
mov qword [rbp + 0x30], r8
mov qword [rbp + 0x38], r9
lea rax, [rbp + 0x28]
mov qword [rbp - 8], rax
mov ecx, 2
call sub.api_ms_win_crt_stdio_l1_1_0.dll___acrt_iob_func
mov r9, rax
mov r8d, 0x1b
mov edx, 1
lea rax, str.Mingw_w64_runtime_failure:_n
mov rcx, rax
call sub.api_ms_win_crt_stdio_l1_1_0.dll_fwrite
mov rbx, qword [rbp - 8]
mov ecx, 2
call sub.api_ms_win_crt_stdio_l1_1_0.dll___acrt_iob_func
mov rcx, rax
mov rax, qword [rbp + 0x20]
mov r8, rbx
mov rdx, rax
call fcn.2fc4d4760
call sub.api_ms_win_crt_runtime_l1_1_0.dll_abort
nop

Function at 0x2fc4d4082
Capabilities:
Get thread local storage value

Disassembly:
push rbp
mov rbp, rsp
sub rsp, 0x30
mov eax, dword [0x2fc4f6108]
test eax, eax
je 0x2fc4d411a
lea rax, [0x2fc4f60e0]
mov rcx, rax
mov rax, qword [sym.imp.KERNEL32.dll_EnterCriticalSection]
call rax
mov rax, qword [0x2fc4f6110]
mov qword [rbp - 8], rax
jmp 0x2fc4d40fe
mov rax, qword [rbp - 8]
mov eax, dword [rax]
mov ecx, eax
mov rax, qword [sym.imp.KERNEL32.dll_TlsGetValue]
call rax
mov qword [rbp - 0x10], rax
mov rax, qword [sym.imp.KERNEL32.dll_GetLastError]
call rax
test eax, eax
jne 0x2fc4d40f2
cmp qword [rbp - 0x10], 0
je 0x2fc4d40f2
mov rax, qword [rbp - 8]
mov rdx, qword [rax + 8]
mov rax, qword [rbp - 0x10]
mov rcx, rax
call rdx
mov rax, qword [rbp - 8]
mov rax, qword [rax + 0x10]
mov qword [rbp - 8], rax
cmp qword [rbp - 8], 0
jne 0x2fc4d40b8
lea rax, [0x2fc4f60e0]
mov rcx, rax
mov rax, qword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
call rax
jmp 0x2fc4d411b
nop
add rsp, 0x30
pop rbp
ret

Function at 0x2fc4d4220
Capabilities:
Parse pe header

Disassembly:
push rbp
mov rbp, rsp
sub rsp, 0x20
mov qword [rbp + 0x10], rcx
mov rax, qword [rbp + 0x10]
mov qword [rbp - 8], rax
mov rax, qword [rbp - 8]
movzx eax, word [rax]
cmp ax, 0x5a4d
je 0x2fc4d4248
mov eax, 0
jmp 0x2fc4d4296
mov rax, qword [rbp - 8]
mov eax, dword [rax + 0x3c]
movsxd rdx, eax
mov rax, qword [rbp - 8]
add rax, rdx
mov qword [rbp - 0x10], rax
mov rax, qword [rbp - 0x10]
mov eax, dword [rax]
cmp eax, 0x4550
je 0x2fc4d4271
mov eax, 0
jmp 0x2fc4d4296
mov rax, qword [rbp - 0x10]
add rax, 0x18
mov qword [rbp - 0x18], rax
mov rax, qword [rbp - 0x18]
movzx eax, word [rax]
cmp ax, 0x20b
je 0x2fc4d4291
mov eax, 0
jmp 0x2fc4d4296
mov eax, 1
add rsp, 0x20
pop rbp
ret
Function at 0x140002070
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
push rdi
mov eax, 0x13c0
call fcn.1400f3510
sub rsp, rax
mov rax, qword [0x140235cc0]
xor rax, rsp
mov qword [rsp + 0x13b0], rax
mov edi, edx
mov ebx, ecx
call fcn.1400f5270
mov dword [rsp + 0x24], eax
mov r9d, 1
mov r10d, 0x270
mov dword [rsp + 0x13a4], 0xffffffff
mov r8d, eax
shr r8d, 0x1e
xor r8d, eax
imul eax, r8d, 0x6c078965
add eax, r9d
mov dword [rsp + r9*4 + 0x24], eax
inc r9
cmp r9, r10
jb 0x1400020c3
lea eax, [rbx - 0x80000000]
mov dword [rsp + 0x20], r10d
mov ebp, 0x80000000
cmp ebx, ebp
lea esi, [rbx + rbp]
cmovae esi, eax
lea ebx, [rdi + rbp]
cmp edi, ebp
lea eax, [rdi - 0x80000000]
cmovae ebx, eax
sub ebx, esi
cmp ebx, 0xffffffff
jne 0x140002192
lea r8, [rsp + 0x28]
nop word [rax + rax]
mov edx, dword [r8 - 4]
xor edx, dword [r8]
lea r8, [r8 + 4]
btr edx, 0x1f
xor edx, dword [r8 - 8]
mov eax, edx
and al, 1
neg al
sbb ecx, ecx
shr edx, 1
and ecx, 0x9908b0df
xor ecx, dword [r8 + 0x62c]
xor ecx, edx
mov dword [r8 + 0x9b8], ecx
sub r10, 1
jne 0x140002120
mov r10d, dword [rsp + 0x20]
mov ecx, dword [rsp + r10*4 + 0x24]
mov eax, ecx
shr eax, 0xb
and eax, dword [rsp + 0x13a4]
xor ecx, eax
mov eax, ecx
and eax, 0xff3a58ad
shl eax, 7
xor ecx, eax
mov eax, ecx
and eax, 0xffffdf8c
shl eax, 0xf
xor ecx, eax
mov edx, ecx
shr edx, 0x12
xor edx, ecx
jmp 0x1400021c9
lea edi, [rbx + 1]
xor r8d, r8d
xor eax, eax
test ebx, ebx
je 0x1400021b0
lea rcx, [rsp + 0x20]
call fcn.140007a00
mov r8d, eax
mov eax, 0xffffffff
xor edx, edx
div edi
mov ecx, eax
mov r9d, edx
xor edx, edx
mov eax, r8d
div edi
cmp eax, ecx
jb 0x1400021c9
cmp r9d, ebx
jne 0x140002195
add edx, esi
cmp edx, ebp
lea ecx, [rdx - 0x80000000]
lea eax, [rdx + rbp]
cmovae eax, ecx
mov rcx, qword [rsp + 0x13b0]
xor rcx, rsp
call fcn.1400f2850
lea r11, [rsp + 0x13c0]
mov rbx, qword [r11 + 0x10]
mov rbp, qword [r11 + 0x18]
mov rsi, qword [r11 + 0x20]
mov rsp, r11
pop rdi
ret
Function at 0x140007a00
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
sub rsp, 8
mov r10, rcx
mov r9d, 0x270
mov ecx, dword [rcx]
cmp ecx, r9d
jne 0x140007a61
lea r8, [r10 + 8]
nop dword [rax + rax]
mov edx, dword [r8 - 4]
xor edx, dword [r8]
lea r8, [r8 + 4]
btr edx, 0x1f
xor edx, dword [r8 - 8]
mov eax, edx
and al, 1
neg al
sbb ecx, ecx
shr edx, 1
and ecx, 0x9908b0df
xor ecx, dword [r8 + 0x62c]
xor ecx, edx
mov dword [r8 + 0x9b8], ecx
sub r9, 1
jne 0x140007a20
mov ecx, dword [r10]
jmp 0x140007b4a
cmp ecx, 0x4e0
jb 0x140007b4a
lea r11, [r10 + 0x9c4]
mov qword [rsp], rbx
mov eax, dword [r11]
mov ebx, 0xe3
mov edx, dword [r11 + 4]
lea r8, [r11 + 4]
xor edx, eax
btr edx, 0x1f
xor edx, eax
mov eax, edx
and al, 1
neg al
mov eax, dword [r8]
sbb ecx, ecx
shr edx, 1
and ecx, 0x9908b0df
xor ecx, dword [r11 + 0x634]
xor ecx, edx
mov dword [r11 - 0x9c0], ecx
lea r11, [r8]
sub rbx, 1
jne 0x140007a80
lea r11, [r10 + 0xd50]
mov ebx, 0x18c
mov eax, dword [r11]
nop dword [rax + rax]
mov edx, eax
lea r8, [r11 + 4]
xor edx, dword [r8]
btr edx, 0x1f
xor edx, eax
mov eax, edx
and al, 1
neg al
mov eax, dword [r8]
sbb ecx, ecx
shr edx, 1
and ecx, 0x9908b0df
xor ecx, dword [r11 - 0xd4c]
xor ecx, edx
mov dword [r11 - 0x9c0], ecx
lea r11, [r8]
sub rbx, 1
jne 0x140007ad0
mov edx, dword [r10 + 0x1380]
xor edx, dword [r10 + 4]
mov rbx, qword [rsp]
btr edx, 0x1f
xor edx, dword [r10 + 0x1380]
mov eax, edx
and al, 1
neg al
sbb ecx, ecx
shr edx, 1
and ecx, 0x9908b0df
xor ecx, dword [r10 + 0x634]
xor ecx, edx
mov dword [r10 + 0x9c0], ecx
xor ecx, ecx
mov dword [r10], ecx
mov eax, ecx
mov edx, dword [r10 + rax*4 + 4]
lea eax, [rcx + 1]
mov dword [r10], eax
mov ecx, edx
mov eax, dword [r10 + 0x1384]
shr ecx, 0xb
and eax, ecx
xor edx, eax
mov eax, edx
and eax, 0xff3a58ad
shl eax, 7
xor edx, eax
mov eax, edx
and eax, 0xffffdf8c
shl eax, 0xf
xor edx, eax
mov eax, edx
shr eax, 0x12
xor eax, edx
add rsp, 8
ret
Function at 0x14000f740
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push rbx
sub rsp, 0x20
mov rbx, rcx
mov ecx, dword [rcx + 0x10]
mov r10d, ecx
and r10d, 7
je 0x14000f774
cmp ecx, r10d
jge 0x14000f762
mov rcx, rbx
call fcn.14000ef40
mov eax, dword [rbx + 0x14]
mov ecx, r10d
shr eax, cl
sub dword [rbx + 0x10], r10d
mov ecx, dword [rbx + 0x10]
mov dword [rbx + 0x14], eax
xor r8d, r8d
mov eax, ecx
test ecx, ecx
jle 0x14000f7ae
mov ecx, dword [rbx + 0x14]
lea rdx, [rsp + 0x30]
movzx r9d, cl
nop dword [rax]
shr ecx, 8
inc r8d
mov byte [rdx], r9b
lea rdx, [rdx + 1]
sub eax, 8
mov dword [rbx + 0x14], ecx
movzx r9d, cl
test eax, eax
jg 0x14000f790
mov dword [rbx + 0x10], eax
test eax, eax
jns 0x14000f7d6
mov rax, qword gs:[0x58]
mov edx, Ordinal_41
mov rcx, qword [rax]
lea rax, str.zlib_corrupt
mov qword [rdx + rcx], rax
xor eax, eax
add rsp, 0x20
pop rbx
ret
movsxd rcx, r8d
cmp rcx, 4
jge 0x14000f805
mov r8, qword [rbx + 8]
mov rax, qword [rbx]
cmp rax, r8
jb 0x14000f7ef
xor dl, dl
jmp 0x14000f7f8
movzx edx, byte [rax]
inc rax
mov qword [rbx], rax
mov byte [rsp + rcx + 0x30], dl
inc rcx
cmp rcx, 4
jl 0x14000f7e6
movzx eax, byte [rsp + 0x30]
movzx r8d, byte [rsp + 0x31]
movzx ecx, byte [rsp + 0x33]
shl r8d, 8
add r8d, eax
shl ecx, 8
movzx eax, byte [rsp + 0x32]
add ecx, eax
mov eax, r8d
xor eax, 0xffff
cmp ecx, eax
jne 0x14000f7b2
mov rcx, qword [rbx]
mov qword [rsp + 0x38], rdi
mov edi, r8d
add rcx, rdi
cmp rcx, qword [rbx + 8]
jbe 0x14000f86f
mov rax, qword gs:[0x58]
mov edx, Ordinal_41
mov rcx, qword [rax]
lea rax, str.read_past_buffer
mov qword [rdx + rcx], rax
mov rdi, qword [rsp + 0x38]
xor eax, eax
add rsp, 0x20
pop rbx
ret
mov rdx, qword [rbx + 0x18]
lea rax, [r8 + rdx]
cmp rax, qword [rbx + 0x28]
jbe 0x14000f889
mov rcx, rbx
call fcn.14000f090
test eax, eax
je 0x14000f862
mov rdx, qword [rbx]
mov r8, rdi
mov rcx, qword [rbx + 0x18]
call fcn.1400f6b00
add qword [rbx], rdi
mov eax, 1
add qword [rbx + 0x18], rdi
mov rdi, qword [rsp + 0x38]
add rsp, 0x20
pop rbx
ret
Function at 0x14001b9c0
Capabilities:
Hash data with crc32

Disassembly:
mov qword [rsp + 8], rbx
mov r11d, r8d
mov r10, rdx
not r11d
mov r9, rcx
mov eax, r11d
test rdx, rdx
je 0x14001ba1d
lea rbx, [0x140209f80]
movzx r8d, byte [r9]
lea r9, [r9 + 1]
dec r10
cmp r8b, 0x23
jne 0x14001ba04
cmp r10, 2
jb 0x14001ba04
cmp byte [r9], r8b
jne 0x14001ba04
cmp byte [r9 + 1], r8b
cmove eax, r11d
movzx edx, al
xor rdx, r8
shr eax, 8
xor eax, dword [rbx + rdx*4]
test r10, r10
jne 0x14001b9e0
not eax
mov rbx, qword [rsp + 8]
ret
movzx r8d, byte [rcx]
inc r9
test r8b, r8b
je 0x14001ba5f
lea rbx, [0x140209f80]
cmp r8b, 0x23
jne 0x14001ba43
cmp byte [r9], r8b
jne 0x14001ba43
cmp byte [r9 + 1], r8b
cmove eax, r11d
movzx edx, al
movzx ecx, r8b
movzx r8d, byte [r9]
xor rdx, rcx
shr eax, 8
inc r9
xor eax, dword [rbx + rdx*4]
test r8b, r8b
jne 0x14001ba30
mov rbx, qword [rsp + 8]
not eax
ret
Function at 0x14001e380
Capabilities:
Hash data with crc32

Disassembly:
mov qword [rsp + 0x18], rbx
mov qword [rsp + 0x20], rbp
push rsi
push rdi
push r14
sub rsp, 0x20
movsxd rdi, edx
mov r14, rcx
mov ebx, edi
mov esi, edi
mov ebp, edi
shr ebx, 0x18
mov edx, edi
shr esi, 0x10
mov r8d, edi
shr ebp, 8
mov r9d, edi
shr edx, 8
shr r8d, 0x10
movzx r10d, dil
shr r9d, 0x18
cmp dword [rcx + 0xc8], 0
jg 0x14001e3f0
mov r8d, 0x70d
lea rdx, str.E:CodecppOcean2Ocean2guiimguiimgui.h
lea rcx, str.Size___0
call fcn.1401019ac
movzx r10d, dil
movzx edx, bpl
movzx r8d, sil
movzx r9d, bl
movsxd rcx, dword [r14 + 0xc8]
mov rax, qword [r14 + 0xd0]
mov ebx, dword [rax + rcx*4 - 4]
not ebx
movzx eax, r10b
movzx ecx, bl
lea r10, [0x140209f80]
xor rcx, rax
shr ebx, 8
movzx eax, dl
xor ebx, dword [r10 + rcx*4]
movzx ecx, bl
xor rcx, rax
shr ebx, 8
movzx eax, r8b
xor ebx, dword [r10 + rcx*4]
movzx ecx, bl
xor rcx, rax
shr ebx, 8
movzx eax, r9b
xor ebx, dword [r10 + rcx*4]
movzx ecx, bl
xor rcx, rax
shr ebx, 8
mov rax, qword [0x140238828]
xor ebx, dword [r10 + rcx*4]
not ebx
cmp dword [rax + 0x3e74], ebx
jne 0x14001e465
mov dword [rax + 0x3e78], ebx
cmp dword [rax + 0x3ec0], ebx
jne 0x14001e474
mov byte [rax + 0x3ec4], 1
cmp dword [rax + 0x3e5c], ebx
jne 0x14001e48b
mov r8, rdi
mov edx, 4
mov ecx, ebx
call fcn.1400320c0
mov rbp, qword [rsp + 0x58]
mov eax, ebx
mov rbx, qword [rsp + 0x50]
add rsp, 0x20
pop r14
pop rdi
pop rsi
ret
Function at 0x14002b300
Capabilities:
Hash data with crc32

Disassembly:
mov qword [rsp + 8], rbx
push rdi
sub rsp, 0x40
mov rax, qword [0x140235cc0]
xor rax, rsp
mov qword [rsp + 0x30], rax
mov rbx, qword [0x140238828]
mov edi, ecx
cmp byte [rbx + 0x41cd], 0
jne 0x14002b361
cmp byte [rbx + 0x41ce], 0
jne 0x14002b361
movsx r9d, word [rbx + 0x52ae]
lea r8, str.Tooltip__02d
mov edx, reloc.WS2_32.dll_recv
lea rcx, [rsp + 0x20]
call fcn.14001b940
test dil, 1
je 0x14002b488
jmp 0x14002b3ea
movss xmm1, dword [rbx + 0x3830]
lea r8, str.Tooltip__02d
movaps xmm0, xmm1
lea rcx, [rsp + 0x20]
mulss xmm0, dword [0x140214c14]
xor eax, eax
mulss xmm1, dword [0x140214c04]
addss xmm0, dword [rbx + 0xd0c]
lea edx, [rax + 0x10]
addss xmm1, dword [rbx + 0xd10]
mov qword [rbx + 0x3f48], rax
mov dword [rbx + 0x3f34], 1
movss dword [rbx + 0x3f40], xmm0
movss dword [rbx + 0x3f44], xmm1
movss xmm0, dword [rbx + 0x388c]
mulss xmm0, dword [0x140214b64]
or dword [rbx + 0x3f30], 0x41
movss dword [rbx + 0x3f90], xmm0
movsx r9d, word [rbx + 0x52ae]
call fcn.14001b940
movzx r9d, byte [rsp + 0x20]
lea r8, [rsp + 0x21]
mov r10d, 0xffffffff
mov ecx, r10d
test r9b, r9b
je 0x14002b440
lea r11, [0x140209f80]
nop word [rax + rax]
cmp r9b, 0x23
jne 0x14002b423
cmp byte [r8], r9b
jne 0x14002b423
cmp byte [r8 + 1], r9b
cmove ecx, r10d
movzx edx, cl
movzx eax, r9b
movzx r9d, byte [r8]
xor rdx, rax
shr ecx, 8
inc r8
xor ecx, dword [r11 + rdx*4]
test r9b, r9b
jne 0x14002b410
not ecx
call fcn.140023750
test rax, rax
je 0x14002b488
cmp byte [rax + 0x8e], 0
je 0x14002b488
mov byte [rax + 0x95], 1
lea r8, str.Tooltip__02d
mov byte [rax + 0xb0], 1
lea rcx, [rsp + 0x20]
inc word [rbx + 0x52ae]
mov edx, reloc.WS2_32.dll_recv
movsx r9d, word [rbx + 0x52ae]
call fcn.14001b940
xor edx, edx
lea rcx, [rsp + 0x20]
mov r8d, 0x20c0347
call fcn.140025f70
mov rcx, qword [rsp + 0x30]
xor rcx, rsp
call fcn.1400f2850
mov rbx, qword [rsp + 0x50]
add rsp, 0x40
pop rdi
ret