joyce8/EMBER2024-capa huggingface dataset:
Function at 0x14001d110
Capabilities:
Read file on windows

Disassembly:
push rbx
push rbp
push r14
sub rsp, 0x20
movsxd rbp, r9d
mov r14, r8
test r8, r8
je 0x14001d12b
mov qword [r8], 0
call fcn.14001d270
mov rbx, rax
test rax, rax
jne 0x14001d141
add rsp, 0x20
pop r14
pop rbp
pop rbx
ret
mov qword [rsp + 0x40], rsi
mov rcx, rbx
mov qword [rsp + 0x48], rdi
mov qword [rsp + 0x50], r15
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_ftell]
mov esi, eax
cmp eax, 0xffffffff
je 0x14001d24b
xor edx, edx
mov r8d, 2
mov rcx, rbx
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fseek]
test eax, eax
jne 0x14001d24b
mov rcx, rbx
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_ftell]
movsxd rdi, eax
cmp edi, 0xffffffff
je 0x14001d24b
xor r8d, r8d
mov edx, esi
mov rcx, rbx
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fseek]
test eax, eax
jne 0x14001d24b
cmp rdi, 0xffffffffffffffff
je 0x14001d24b
mov rax, qword [0x1401e3088]
test rax, rax
je 0x14001d1c4
inc dword [rax + 0x3b0]
mov rdx, qword [0x1401e30a8]
lea rcx, [rdi + rbp]
call qword [0x14011a480]
mov rsi, rax
test rax, rax
je 0x14001d24b
mov r9, rbx
mov r8, rdi
mov edx, 1
mov rcx, rax
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fread]
cmp rax, rdi
je 0x14001d223
mov rcx, rbx
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fclose]
mov rax, qword [0x1401e3088]
test rax, rax
je 0x14001d211
dec dword [rax + 0x3b0]
mov rdx, qword [0x1401e30a8]
mov rcx, rsi
call qword [0x14011a488]
jmp 0x14001d254
test ebp, ebp
jle 0x14001d235
lea rcx, [rdi + rsi]
mov r8, rbp
xor edx, edx
call sub.VCRUNTIME140.dll_memset
mov rcx, rbx
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fclose]
test r14, r14
je 0x14001d246
mov qword [r14], rdi
mov rax, rsi
jmp 0x14001d256
mov rcx, rbx
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fclose]
xor eax, eax
mov rdi, qword [rsp + 0x48]
mov rsi, qword [rsp + 0x40]
mov r15, qword [rsp + 0x50]
add rsp, 0x20
pop r14
pop rbp
pop rbx
ret

Function at 0x14001d510
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 0x14001d56d
lea rbx, [0x1400cc3d0]
movzx r8d, byte [r9]
lea r9, [r9 + 1]
dec r10
cmp r8b, 0x23
jne 0x14001d554
cmp r10, 2
jb 0x14001d554
cmp byte [r9], r8b
jne 0x14001d554
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 0x14001d530
not eax
mov rbx, qword [rsp + 8]
ret
movzx r8d, byte [rcx]
inc r9
test r8b, r8b
je 0x14001d5af
lea rbx, [0x1400cc3d0]
cmp r8b, 0x23
jne 0x14001d593
cmp byte [r9], r8b
jne 0x14001d593
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 0x14001d580
mov rbx, qword [rsp + 8]
not eax
ret
Function at 0x14001d7f0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push rbx
push r13
push r14
push r15
mov qword [rsp + 0x28], rbp
xor r10d, r10d
mov qword [rsp + 0x30], rsi
mov rbx, rdx
mov qword [rsp + 0x38], rdi
mov rax, rcx
mov qword [rsp + 0x40], r12
mov r14d, r10d
lea r15, [0x140000000]
mov r13, rax
test rbx, rbx
je 0x14001d830
cmp rax, rbx
jae 0x14001d9dc
movzx r8d, byte [rax]
test r8b, r8b
je 0x14001d9dc
mov r11d, r10d
mov ecx, r8d
shr rcx, 3
mov rdx, rbx
movsx r9, byte [rcx + r15 + 0xcc920]
test r9d, r9d
sete r11b
add r11d, r9d
test rbx, rbx
jne 0x14001d868
movsxd rdx, r11d
add rdx, rax
cmp rax, rdx
lea rcx, [rax + 1]
mov edi, r8d
cmovae edi, r10d
cmp rcx, rdx
jae 0x14001d881
movzx r12d, byte [rcx]
jmp 0x14001d884
xor r12b, r12b
lea rcx, [rax + 2]
cmp rcx, rdx
jae 0x14001d892
movzx ebp, byte [rcx]
jmp 0x14001d895
xor bpl, bpl
lea rcx, [rax + 3]
cmp rcx, rdx
jae 0x14001d8a3
movzx esi, byte [rcx]
jmp 0x14001d8a6
xor sil, sil
lea r9, [r9*4]
movzx ecx, dil
mov r15d, dword [r9 + r15 + 0xcc940]
and r15d, ecx
movzx r8d, r12b
shl r15d, 6
mov ecx, r8d
and ecx, 0x3f
movzx edx, bpl
or r15d, ecx
movzx r10d, sil
shl r15d, 6
mov ecx, edx
and ecx, 0x3f
and edx, 0xc0
or r15d, ecx
and r8d, 0xc0
mov ecx, r10d
shl r15d, 6
and ecx, 0x3f
shr r10d, 2
or r10d, edx
or r15d, ecx
shr r10d, 2
lea rcx, [0x140000000]
mov ecx, dword [r9 + rcx + 0xcc970]
or r10d, r8d
shr r15d, cl
lea rcx, [0x140000000]
shr r10d, 2
mov edx, r15d
cmp r15d, dword [r9 + rcx + 0xcc958]
sbb ecx, ecx
and edx, 0xfffff800
and ecx, 0x40
xor r8d, r8d
or r10d, ecx
mov ecx, 0x80
cmp edx, 0xd800
cmove r8d, ecx
xor edx, edx
or r10d, r8d
mov ecx, 0x100
cmp r15d, 0xffff
cmova edx, ecx
lea rcx, [0x140000000]
mov ecx, dword [r9 + rcx + 0xcc988]
or r10d, edx
xor r10d, 0x2a
sar r10d, cl
test r10d, r10d
je 0x14001d9c6
xor r10d, r10d
test dil, dil
mov eax, r10d
mov ecx, r10d
setne cl
test sil, sil
setne al
add ecx, eax
mov eax, r10d
test bpl, bpl
setne al
add ecx, eax
mov eax, r10d
test r12b, r12b
setne al
add ecx, eax
cmp r11d, ecx
cmovl ecx, r11d
movsxd rax, ecx
add rax, r13
inc r14d
jmp 0x14001d818
movsxd rcx, r11d
add rax, rcx
test r15d, r15d
je 0x14001d9dc
xor r10d, r10d
inc r14d
jmp 0x14001d818
mov r12, qword [rsp + 0x40]
mov eax, r14d
mov rdi, qword [rsp + 0x38]
mov rsi, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x28]
pop r15
pop r14
pop r13
pop rbx
ret
Function at 0x14001da50
Capabilities:
Encrypt data using rc4 prga

Disassembly:
mov r11, rsp
mov qword [r11 + 8], rcx
push rdi
sub rsp, 0x30
movsxd rax, edx
mov rdi, rcx
dec rax
mov qword [r11 + 0x18], rbp
mov rbp, r9
xor r9d, r9d
lea rax, [rcx + rax*2]
mov qword [rsp + 8], rax
cmp rcx, rax
jae 0x14001dc79
mov qword [r11 + 0x20], rsi
lea rsi, [0x140000000]
mov qword [r11 + 0x10], rbx
mov qword [r11 - 0x10], r12
mov qword [r11 - 0x18], r13
mov qword [r11 - 0x20], r14
mov qword [r11 - 0x28], r15
mov qword [rsp], r8
test rbp, rbp
je 0x14001dab2
cmp r8, rbp
jae 0x14001dc56
movzx edx, byte [r8]
test dl, dl
je 0x14001dc56
mov eax, edx
mov rcx, rbp
shr rax, 3
movsx r9, byte [rax + rsi + 0xcc920]
xor eax, eax
test r9d, r9d
mov ebx, eax
sete bl
add ebx, r9d
test rbp, rbp
jne 0x14001dae8
movsxd rcx, ebx
add rcx, r8
cmp r8, rcx
mov r14d, edx
cmovae r14d, eax
lea rax, [r8 + 1]
cmp rax, rcx
jae 0x14001db01
movzx r13d, byte [rax]
jmp 0x14001db04
xor r13b, r13b
lea rax, [r8 + 2]
cmp rax, rcx
jae 0x14001db13
movzx r12d, byte [rax]
jmp 0x14001db16
xor r12b, r12b
lea rax, [r8 + 3]
cmp rax, rcx
jae 0x14001db25
movzx r15d, byte [rax]
jmp 0x14001db28
xor r15b, r15b
lea r10, [r9*4]
movzx eax, r14b
mov esi, dword [r10 + rsi + 0xcc940]
and esi, eax
movzx r9d, r13b
shl esi, 6
mov eax, r9d
and eax, 0x3f
movzx edx, r12b
or esi, eax
movzx r11d, r15b
shl esi, 6
and r9d, 0xc0
mov eax, edx
and edx, 0xc0
and eax, 0x3f
or esi, eax
mov eax, r11d
shr r11d, 2
and eax, 0x3f
or r11d, edx
shl esi, 6
or esi, eax
shr r11d, 2
or r11d, r9d
lea rax, [0x140000000]
mov ecx, dword [r10 + rax + 0xcc970]
shr r11d, 2
shr esi, cl
mov ecx, 0x100
cmp esi, dword [r10 + rax + 0xcc958]
sbb eax, eax
xor r9d, r9d
and eax, 0x40
mov edx, r9d
or r11d, eax
mov eax, esi
and eax, 0xfffff800
cmp eax, 0xd800
mov eax, 0x80
cmove edx, eax
mov eax, r9d
or r11d, edx
cmp esi, 0xffff
cmova eax, ecx
lea rcx, [0x140000000]
mov ecx, dword [r10 + rcx + 0xcc988]
or r11d, eax
xor r11d, 0x2a
sar r11d, cl
test r11d, r11d
je 0x14001dc33
test r14b, r14b
mov eax, r9d
mov ecx, r9d
mov esi, 0xfffd
setne cl
test r15b, r15b
setne al
add ecx, eax
mov eax, r9d
test r12b, r12b
setne al
add ecx, eax
mov eax, r9d
test r13b, r13b
setne al
add ecx, eax
cmp ebx, ecx
cmovl ecx, ebx
movsxd r8, ecx
add r8, qword [rsp]
jmp 0x14001dc3d
movsxd rax, ebx
add r8, rax
test esi, esi
je 0x14001dc56
mov word [rdi], si
add rdi, 2
lea rsi, [0x140000000]
cmp rdi, qword [rsp + 8]
jb 0x14001daa0
mov rcx, qword [rsp + 0x40]
mov r15, qword [rsp + 0x10]
mov r14, qword [rsp + 0x18]
mov r13, qword [rsp + 0x20]
mov r12, qword [rsp + 0x28]
mov rsi, qword [rsp + 0x58]
mov rbx, qword [rsp + 0x48]
mov rax, qword [rsp + 0x60]
mov rbp, qword [rsp + 0x50]
mov word [rdi], r9w
test rax, rax
je 0x14001dc8f
mov qword [rax], r8
sub rdi, rcx
sar rdi, 1
mov eax, edi
add rsp, 0x30
pop rdi
ret
Function at 0x14001f150
Capabilities:
Write file on windows

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rbp
mov qword [rsp + 0x20], rsi
push rdi
sub rsp, 0x20
cmp qword [rcx + 0x3260], 0
lea rbx, [rcx + 0x3268]
mov rsi, r8
mov rbp, rdx
mov rdi, rcx
je 0x14001f1f7
mov r9d, dword [rbx + 4]
mov qword [rsp + 0x30], r14
xor r14d, r14d
test r9d, r9d
jns 0x14001f1aa
mov eax, r9d
mov rcx, rbx
cdq
sub eax, edx
mov edx, r14d
sar eax, 1
add eax, r9d
test eax, eax
cmovg edx, eax
call fcn.14002d7f0
mov r8, rsi
mov dword [rbx], r14d
mov rdx, rbp
mov rcx, rbx
call fcn.14002d170
mov eax, dword [rbx]
mov edx, 1
mov r9, qword [rdi + 0x3260]
test eax, eax
lea ecx, [rax - 1]
mov rax, qword [rdi + 0x3270]
cmove ecx, r14d
test rax, rax
movsxd r8, ecx
lea rcx, [0x1401e3090]
cmovne rcx, rax
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
mov r14, qword [rsp + 0x30]
jmp 0x14001f1ff
mov rcx, rbx
call fcn.14002d170
mov rbx, qword [rsp + 0x38]
mov rbp, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
ret

Function at 0x140024560
Capabilities:
Hash data with crc32

Disassembly:
mov qword [rsp + 8], rbx
push rdi
sub rsp, 0x20
mov rax, qword [0x1401e3088]
lea r10, [0x1400cc3d0]
mov r8, rcx
mov rbx, qword [rax + 0x1d18]
add rbx, 0x108
movsxd r9, dword [rbx]
mov rax, qword [rbx + 8]
mov edi, dword [rax + r9*4 - 4]
not edi
movzx eax, r8b
movzx ecx, dil
xor rcx, rax
shr edi, 8
mov rax, r8
shr rax, 8
movzx edx, al
mov rax, r8
xor edi, dword [r10 + rcx*4]
movzx ecx, dil
xor rdx, rcx
shr edi, 8
shr rax, 0x10
xor edi, dword [r10 + rdx*4]
movzx ecx, dil
shr edi, 8
movzx edx, al
mov rax, r8
xor rdx, rcx
shr rax, 0x18
xor edi, dword [r10 + rdx*4]
movzx ecx, dil
shr edi, 8
movzx edx, al
mov rax, r8
xor rdx, rcx
shr rax, 0x20
xor edi, dword [r10 + rdx*4]
movzx ecx, dil
shr edi, 8
movzx edx, al
mov rax, r8
xor rdx, rcx
shr rax, 0x28
xor edi, dword [r10 + rdx*4]
movzx ecx, dil
shr edi, 8
movzx edx, al
mov rax, r8
xor rdx, rcx
shr r8, 0x38
shr rax, 0x30
xor edi, dword [r10 + rdx*4]
movzx ecx, dil
shr edi, 8
movzx edx, al
xor rdx, rcx
xor edi, dword [r10 + rdx*4]
movzx ecx, dil
xor rcx, r8
shr edi, 8
mov r8d, dword [rbx + 4]
xor edi, dword [r10 + rcx*4]
not edi
cmp r9d, r8d
jne 0x140024680
lea ecx, [r9 + 1]
test r8d, r8d
je 0x14002466c
mov eax, r8d
cdq
sub eax, edx
sar eax, 1
add eax, r8d
jmp 0x140024671
mov eax, 8
cmp eax, ecx
cmovg ecx, eax
mov edx, ecx
mov rcx, rbx
call fcn.14002d930
movsxd rcx, dword [rbx]
mov rax, qword [rbx + 8]
mov dword [rax + rcx*4], edi
inc dword [rbx]
mov rbx, qword [rsp + 0x30]
add rsp, 0x20
pop rdi
ret
Function at 0x140027dc0
Capabilities:
Write file on windows

Disassembly:
push rbx
sub rsp, 0x20
mov rax, qword [0x1401e3088]
mov rbx, rcx
xor ecx, ecx
mov dword [rax + 0x31fc], ecx
test rbx, rbx
je 0x140027e2f
mov qword [rsp + 0x30], rcx
lea rcx, [rsp + 0x30]
mov qword [rsp + 0x38], rdi
call fcn.140027e40
lea rdx, [0x1400ccb38]
mov rcx, rbx
mov rdi, rax
call fcn.14001d270
mov rbx, rax
test rax, rax
je 0x140027e2a
mov r8, qword [rsp + 0x30]
mov r9, rax
mov edx, 1
mov rcx, rdi
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
mov rcx, rbx
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fclose]
mov rdi, qword [rsp + 0x38]
add rsp, 0x20
pop rbx
ret

Function at 0x14002b200
Capabilities:
Read file on windows

Disassembly:
mov qword [rsp + 0x20], rbx
push rsi
sub rsp, 0x20
mov rbx, qword [0x1401e3088]
cmp byte [rbx + 0x31f8], 0
jne 0x14002b35b
mov rcx, qword [rbx + 0x20]
test rcx, rcx
je 0x14002b354
lea rdx, [0x1400ccb34]
mov qword [rsp + 0x38], rdi
call fcn.14001d270
mov rdi, rax
test rax, rax
je 0x14002b34f
mov qword [rsp + 0x40], r14
mov rcx, rax
mov qword [rsp + 0x30], rbp
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_ftell]
mov r14d, eax
cmp eax, 0xffffffff
je 0x14002b33c
xor edx, edx
mov r8d, 2
mov rcx, rdi
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fseek]
test eax, eax
jne 0x14002b33c
mov rcx, rdi
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_ftell]
movsxd rbp, eax
cmp ebp, 0xffffffff
je 0x14002b33c
xor r8d, r8d
mov edx, r14d
mov rcx, rdi
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fseek]
test eax, eax
jne 0x14002b33c
mov r14, rbp
cmp rbp, 0xffffffffffffffff
je 0x14002b33c
mov rax, qword [0x1401e3088]
test rax, rax
je 0x14002b2cb
inc dword [rax + 0x3b0]
mov rdx, qword [0x1401e30a8]
mov rcx, r14
call qword [0x14011a480]
mov rbp, rax
test rax, rax
je 0x14002b33c
mov r9, rdi
mov r8, r14
mov edx, 1
mov rcx, rax
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fread]
mov rcx, rdi
cmp rax, r14
je 0x14002b307
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fclose]
jmp 0x14002b318
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fclose]
mov rdx, r14
mov rcx, rbp
call fcn.14001eb90
mov rax, qword [0x1401e3088]
test rax, rax
je 0x14002b32a
dec dword [rax + 0x3b0]
mov rdx, qword [0x1401e30a8]
mov rcx, rbp
call qword [0x14011a488]
jmp 0x14002b345
mov rcx, rdi
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fclose]
mov rbp, qword [rsp + 0x30]
mov r14, qword [rsp + 0x40]
mov rdi, qword [rsp + 0x38]
mov byte [rbx + 0x31f8], 1
movss xmm0, dword [rbx + 0x31fc]
xorps xmm1, xmm1
comiss xmm0, xmm1
jbe 0x14002b39e
subss xmm0, dword [rbx + 0x18]
comiss xmm1, xmm0
movss dword [rbx + 0x31fc], xmm0
jb 0x14002b39e
mov rcx, qword [rbx + 0x20]
test rcx, rcx
je 0x14002b38d
call fcn.140027dc0
jmp 0x14002b394
mov byte [rbx + 0x398], 1
mov dword [rbx + 0x31fc], 0
mov rbx, qword [rsp + 0x48]
add rsp, 0x20
pop rsi
ret
Function at 0x140041de0
Capabilities:
Resolve function by parsing pe exports

Disassembly:
sub rsp, 0x38
mov rax, qword [0x1401e3088]
mov r9, qword [rax + 0x2178]
mov r10, qword [rax + 0x1d18]
movsxd rax, dword [r9 + 0x74]
movups xmm0, xmmword [r9 + 0x18c]
movss xmm4, dword [r9 + 0x18c]
movss xmm3, dword [r9 + 0x190]
movss xmm2, dword [r9 + 0x194]
movss xmm1, dword [r9 + 0x198]
movss dword [rsp + 0x20], xmm4
movss dword [rsp + 0x24], xmm3
movss dword [rsp + 0x28], xmm2
movss dword [rsp + 0x2c], xmm1
imul r8, rax, 0x68
mov rax, qword [r10 + 0x2f8]
add r8, qword [r9 + 0x10]
movups xmmword [r10 + 0x290], xmm0
movss dword [rax + 0x88], xmm4
movss dword [rax + 0x8c], xmm3
movss dword [rax + 0x90], xmm2
movss dword [rax + 0x94], xmm1
mov rax, qword [r10 + 0x2f8]
movups xmm0, xmmword [rsp + 0x20]
movsxd rdx, dword [rax + 0x58]
mov rcx, qword [rax + 0x60]
add rdx, rdx
movups xmmword [rcx + rdx*8 - 0x10], xmm0
movzx r8d, byte [r8 + 0x57]
lea rcx, [r9 + 0x1e8]
mov rdx, qword [r10 + 0x2f8]
add rsp, 0x38
jmp fcn.140036390

Function at 0x140041eb0
Capabilities:
Resolve function by parsing pe exports

Disassembly:
sub rsp, 0x38
mov rax, qword [0x1401e3088]
mov r9, qword [rax + 0x2178]
mov r10, qword [rax + 0x1d18]
movups xmm0, xmmword [r10 + 0x290]
movups xmmword [r9 + 0x18c], xmm0
mov rax, qword [r10 + 0x2f8]
movups xmm0, xmmword [r9 + 0x14c]
movss xmm4, dword [r9 + 0x14c]
movss xmm3, dword [r9 + 0x150]
movss xmm2, dword [r9 + 0x154]
movss xmm1, dword [r9 + 0x158]
movups xmmword [r10 + 0x290], xmm0
movss dword [rsp + 0x20], xmm4
movss dword [rsp + 0x24], xmm3
movss dword [rsp + 0x28], xmm2
movss dword [rsp + 0x2c], xmm1
movss dword [rax + 0x88], xmm4
movss dword [rax + 0x8c], xmm3
movss dword [rax + 0x90], xmm2
movss dword [rax + 0x94], xmm1
mov rax, qword [r10 + 0x2f8]
movups xmm0, xmmword [rsp + 0x20]
movsxd rdx, dword [rax + 0x58]
mov rcx, qword [rax + 0x60]
add rdx, rdx
movups xmmword [rcx + rdx*8 - 0x10], xmm0
movzx r8d, byte [r9 + 0x247]
lea rcx, [r9 + 0x1e8]
mov rdx, qword [r10 + 0x2f8]
add rsp, 0x38
jmp fcn.140036390
Function at 0x140052e40
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
mov dword [rcx + 0x1384], 0xffffffff
lea r9, [rcx + 8]
mov dword [rcx + 4], edx
mov r8d, 1
nop word [rax + rax]
mov eax, edx
lea r9, [r9 + 4]
shr eax, 0x1e
xor eax, edx
imul edx, eax, 0x6c078965
add edx, r8d
inc r8
mov dword [r9 - 4], edx
cmp r8, 0x270
jb 0x140052e60
mov dword [rcx], 0x270
mov rax, rcx
ret

Function at 0x140055060
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
sub rsp, 8
mov r9, rcx
mov r10d, 0x270
mov ecx, dword [rcx]
cmp ecx, r10d
jne 0x1400550c1
lea r8, [r9 + 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 r10, 1
jne 0x140055080
mov ecx, dword [r9]
jmp 0x1400551ab
cmp ecx, 0x4e0
jb 0x1400551ab
lea r10, [r9 + 0x9c4]
mov qword [rsp], rbx
mov r11d, dword [r10]
mov ebx, 0xe3
mov eax, r11d
mov r8, r10
mov r11d, dword [r10 + 4]
add r10, 4
mov edx, r11d
xor edx, eax
btr edx, 0x1f
xor edx, eax
mov eax, edx
and al, 1
neg al
sbb ecx, ecx
shr edx, 1
and ecx, 0x9908b0df
xor ecx, dword [r8 + 0x634]
xor ecx, edx
mov dword [r8 - 0x9c0], ecx
sub rbx, 1
jne 0x1400550e0
lea r10, [r9 + 0xd50]
mov ebx, 0x18c
mov r11d, dword [r10]
nop
mov eax, r11d
mov r8, r10
mov r11d, dword [r10 + 4]
mov edx, eax
xor edx, r11d
add r10, 4
btr edx, 0x1f
xor edx, eax
mov eax, edx
and al, 1
neg al
sbb ecx, ecx
shr edx, 1
and ecx, 0x9908b0df
xor ecx, dword [r8 - 0xd4c]
xor ecx, edx
mov dword [r8 - 0x9c0], ecx
sub rbx, 1
jne 0x140055130
mov eax, dword [r9 + 0x1380]
mov edx, eax
xor edx, dword [r9 + 4]
mov rbx, qword [rsp]
btr edx, 0x1f
xor edx, eax
mov eax, edx
and al, 1
neg al
sbb ecx, ecx
shr edx, 1
and ecx, 0x9908b0df
xor ecx, dword [r9 + 0x634]
xor ecx, edx
mov dword [r9 + 0x9c0], ecx
xor ecx, ecx
mov dword [r9], ecx
mov eax, ecx
mov edx, dword [r9 + rax*4 + 4]
lea eax, [rcx + 1]
mov dword [r9], eax
mov ecx, edx
mov eax, dword [r9 + 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 0x14005ecb0
Capabilities:
Validate payment card number using luhn algorithm

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rsi
push rdi
sub rsp, 0x20
mov esi, edx
mov dword [rcx + 0x74], 0
mov rbx, rcx
mov edi, 0x7fffffff
movsx ecx, byte [rbx + 0x78]
lea eax, [rcx - 0x30]
cmp al, 9
ja 0x14005ed75
lea r8d, [rcx - 0x30]
cmp r8d, 0xffffffff
je 0x14005ed75
mov r9d, dword [rbx + 0x74]
mov ecx, 0x7fffffff
sub ecx, r8d
mov eax, 0x66666667
imul ecx
sar edx, 2
mov eax, edx
shr eax, 0x1f
add edx, eax
cmp r9d, edx
jg 0x14005ed8e
lea eax, [r9 + r9*4]
dec edi
lea ecx, [r8 + rax*2]
mov rax, qword [rbx + 0x10]
mov dword [rbx + 0x74], ecx
mov rcx, qword [rbx]
cmp rcx, rax
je 0x14005ed65
cmp byte [rcx], 0x5c
jne 0x14005ed5e
lea rdx, [rcx + 1]
cmp rdx, rax
je 0x14005ed5e
mov r8d, dword [rbx + 0x80]
test r8b, 8
jne 0x14005ed4c
movzx eax, byte [rdx]
sub al, 0x28
cmp al, 1
jbe 0x14005ed5b
test r8b, 0x10
jne 0x14005ed5e
movzx eax, byte [rdx]
sub al, 0x7b
test al, 0xfd
jne 0x14005ed5e
mov rcx, rdx
lea rax, [rcx + 1]
mov qword [rbx], rax
mov rcx, rbx
call fcn.1400615f0
test edi, edi
jne 0x14005ecd0
mov rbx, qword [rsp + 0x30]
cmp edi, 0x7fffffff
mov rsi, qword [rsp + 0x38]
setne al
add rsp, 0x20
pop rdi
ret
mov edx, esi
mov rcx, rbx
call fcn.140060260
int3

Function at 0x140060170
Capabilities:
Write file on windows

Disassembly:
push rbx
sub rsp, 0x60
mov rax, qword [0x1401acdc0]
xor rax, rsp
mov qword [rsp + 0x58], rax
cmp qword [rcx + 0x68], 0
mov rbx, rcx
je 0x140060243
cmp byte [rcx + 0x71], 0
je 0x140060243
mov rax, qword [rcx]
mov edx, 0xffffffff
mov qword [rsp + 0x78], rdi
call qword [rax + Ordinal_26]
cmp eax, 0xffffffff
je 0x14006023f
mov rcx, qword [rbx + 0x68]
lea rax, [rsp + 0x30]
lea rdx, [rbx + 0x74]
mov qword [rsp + 0x20], rax
lea r9, [rsp + 0x58]
lea r8, [rsp + 0x38]
call qword [sym.imp.MSVCP140.dll_public:_int___cdecl_std::codecvt_char__char__struct__Mbstatet_::unshift_struct__Mbstatet____ptr64__char____ptr64__char____ptr64__char____ptr64____ptr64_const___ptr64]
test eax, eax
je 0x140060204
sub eax, 1
je 0x140060208
cmp eax, 2
jne 0x14006023f
mov byte [rbx + 0x71], 0
mov al, 1
mov rdi, qword [rsp + 0x78]
mov rcx, qword [rsp + 0x58]
xor rcx, rsp
call fcn.1400c5d00
add rsp, 0x60
pop rbx
ret
mov byte [rbx + 0x71], 0
mov rdi, qword [rsp + 0x30]
lea rax, [rsp + 0x38]
sub rdi, rax
je 0x140060236
mov r9, qword [rbx + 0x80]
lea rcx, [rsp + 0x38]
mov r8, rdi
mov edx, 1
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
cmp rdi, rax
jne 0x14006023f
cmp byte [rbx + 0x71], 0
sete al
jmp 0x1400601ec
xor al, al
jmp 0x1400601ec
mov al, 1
mov rcx, qword [rsp + 0x58]
xor rcx, rsp
call fcn.1400c5d00
add rsp, 0x60
pop rbx
ret

Function at 0x1400627a0
Capabilities:
Encode data using xor

Disassembly:
cmp byte [rcx + 0x44], 0
je 0x1400627c3
xor eax, eax
nop dword [rax + rax]
lea edx, [rax + 3]
xor byte [rcx + rax], dl
inc rax
cmp rax, 0x43
jb 0x1400627b0
mov byte [rcx + 0x44], 0
mov rax, rcx
ret
Function at 0x1400629b0
Capabilities:
Create process on windows

Disassembly:
mov qword [rsp + 0x10], rbx
push rdi
sub rsp, 0x80
mov rax, qword [0x1401acdc0]
xor rax, rsp
mov qword [rsp + 0x70], rax
mov rbx, rcx
mov qword [rsp + 0x48], rcx
xor edi, edi
mov rcx, qword [rcx + 0x10]
movabs rax, 0x7fffffffffffffff
sub rax, rcx
cmp rax, 3
jb 0x140062b17
mov rax, rbx
cmp qword [rbx + 0x18], 0xf
jbe 0x1400629fe
mov rax, qword [rbx]
mov qword [rsp + 0x30], rcx
mov qword [rsp + 0x28], rax
mov qword [rsp + 0x20], 3
lea r9, [0x1400f6278]
mov r8, rbx
movzx edx, byte [rsp + 0x40]
lea rcx, [rsp + 0x50]
call fcn.140052c10
lea r9, [rsp + 0x50]
cmp qword [rsp + 0x68], 0xf
cmova r9, qword [rsp + 0x50]
mov dword [rsp + 0x28], edi
mov qword [rsp + 0x20], rdi
lea r8, str.cmd.exe
lea rdx, str.open
xor ecx, ecx
call qword [sym.imp.SHELL32.dll_ShellExecuteA]
mov rdx, qword [rsp + 0x68]
cmp rdx, 0xf
jbe 0x140062a9a
inc rdx
mov rcx, qword [rsp + 0x50]
mov rax, rcx
cmp rdx, 0x1000
jb 0x140062a95
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x140062a95
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.1400c5d5c
movdqa xmm0, xmmword [0x1400f6650]
movdqu xmmword [rsp + 0x60], xmm0
mov byte [rsp + 0x50], 0
mov rdx, qword [rbx + 0x18]
cmp rdx, 0xf
jbe 0x140062ae3
inc rdx
mov rcx, qword [rbx]
cmp rdx, 0x1000
jb 0x140062ade
add rdx, 0x27
mov r8, qword [rcx - 8]
sub rcx, r8
lea rax, [rcx - 8]
cmp rax, 0x1f
ja 0x140062b10
mov rcx, r8
call fcn.1400c5d5c
mov qword [rbx + 0x10], rdi
mov qword [rbx + 0x18], reloc.WS2_32.dll_ntohs
mov byte [rbx], 0
mov rcx, qword [rsp + 0x70]
xor rcx, rsp
call fcn.1400c5d00
mov rbx, qword [rsp + 0x98]
add rsp, 0x80
pop rdi
ret
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
nop
call fcn.140061a20
nop
int3

Function at 0x1400637c0
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
movabs rax, 0xcbf29ce484222325
mov r9d, 0
sub r8, rdx
je 0x1400637f4
movabs r10, 0x100000001b3
nop
movzx ecx, byte [rdx + r9]
inc r9
xor rax, rcx
imul rax, r10
cmp r9, r8
jb 0x1400637e0
ret
Function at 0x140064610
Capabilities:
Enumerate processes

Disassembly:
mov qword [rsp + 0x10], rbx
push rdi
sub rsp, 0x170
mov rax, qword [0x1401acdc0]
xor rax, rsp
mov qword [rsp + 0x160], rax
mov rbx, rcx
mov qword [rsp + 0x20], rcx
mov ecx, 2
xor edx, edx
call sub.KERNEL32.dll_CreateToolhelp32Snapshot
xor edx, edx
lea rcx, [rsp + 0x34]
mov r8d, Ordinal_301
mov rdi, rax
call sub.VCRUNTIME140.dll_memset
mov dword [rsp + 0x30], 0x130
cmp rdi, 0xffffffffffffffff
je 0x1400646e1
lea rdx, [rsp + 0x30]
mov rcx, rdi
call sub.KERNEL32.dll_Process32First
test eax, eax
je 0x1400646e1
lea rdx, [rsp + 0x30]
mov rcx, rdi
call sub.KERNEL32.dll_Process32Next
test eax, eax
je 0x1400646d8
nop dword [rax + rax]
cmp qword [rbx + 0x18], 0xf
mov r8, rbx
jbe 0x14006469d
mov r8, qword [rbx]
lea rax, [rsp + 0x5c]
sub r8, rax
nop word [rax + rax]
movzx edx, byte [rax]
movzx ecx, byte [rax + r8]
sub edx, ecx
jne 0x1400646c3
inc rax
test ecx, ecx
jne 0x1400646b0
mov rcx, rdi
test edx, edx
je 0x14006470c
lea rdx, [rsp + 0x30]
call sub.KERNEL32.dll_Process32Next
test eax, eax
jne 0x140064690
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_CloseHandle]
mov rcx, rbx
call fcn.140053990
xor al, al
mov rcx, qword [rsp + 0x160]
xor rcx, rsp
call fcn.1400c5d00
mov rbx, qword [rsp + 0x188]
add rsp, 0x170
pop rdi
ret
call qword [sym.imp.KERNEL32.dll_CloseHandle]
cmp dword [rsp + 0x38], 0
je 0x1400646e1
mov rcx, rbx
call fcn.140053990
mov al, 1
jmp 0x1400646eb