joyce8/EMBER2024-capa huggingface dataset:
Function at 0x140020a90
Capabilities:
Get file size
Read file on windows

Disassembly:
push rbx
push rsi
sub rsp, 0x78
mov rsi, rdx
mov rbx, rcx
mov rcx, qword [rcx + 0x88]
lea rdx, [rsp + 0x38]
call qword [sym.imp.KERNEL32.dll_GetFileInformationByHandle]
test eax, eax
jne 0x140020abf
mov eax, 1
add rsp, 0x78
pop rsi
pop rbx
ret
mov r8d, dword [rsp + 0x38]
mov r9d, r8d
and r9d, 1
mov qword [rsp + 0x70], rdi
mov eax, r8d
mov r10d, r8d
mov ecx, r9d
mov edi, 0x41000000
or ecx, 2
and al, 2
mov eax, r8d
cmove ecx, r9d
mov edx, ecx
or edx, 4
and al, 4
cmove edx, ecx
mov eax, edx
or eax, 0x10
and r10d, 0x10
cmove eax, edx
mov ecx, eax
or ecx, 0x20
and r8b, 0x20
cmove ecx, eax
test r10d, r10d
mov eax, 0x81000000
cmove edi, eax
or edi, ecx
test r9d, r9d
jne 0x140020b30
test r10d, r10d
mov edi, 0x41800000
mov eax, 0x81800000
cmove edi, eax
or edi, ecx
mov rcx, qword [rbx + 0x88]
xor edx, edx
call qword [sym.imp.KERNEL32.dll_GetFileSize]
mov eax, eax
mov qword [rbx + 0x70], rax
cmp rax, 0x28
jbe 0x140020c71
cmp qword [rbx + 0x20], 0
jne 0x140020c71
mov rcx, qword [rbx + 0x88]
xor r9d, r9d
xor r8d, r8d
xor edx, edx
call qword [sym.imp.KERNEL32.dll_SetFilePointer]
mov rcx, qword [rbx + 0x88]
lea r9, [rsp + 0xa0]
mov r8d, 2
mov qword [rsp + 0x20], 0
lea rdx, [rsp + 0x90]
call qword [sym.imp.KERNEL32.dll_ReadFile]
mov rcx, qword [rbx + 0x88]
xor r9d, r9d
xor r8d, r8d
lea edx, [r9 + 0x24]
call qword [sym.imp.KERNEL32.dll_SetFilePointer]
mov rcx, qword [rbx + 0x88]
lea r9, [rsp + 0xa0]
mov r8d, 4
mov qword [rsp + 0x20], 0
lea rdx, [rsp + 0xa8]
call qword [sym.imp.KERNEL32.dll_ReadFile]
mov eax, 0x54ad
cmp word [rsp + 0x90], ax
jne 0x140020c5c
mov edx, dword [rsp + 0xa8]
lea ecx, [rdx + 0x34]
cmp qword [rbx + 0x70], rcx
jbe 0x140020c5c
mov rcx, qword [rbx + 0x88]
xor r9d, r9d
xor r8d, r8d
call qword [sym.imp.KERNEL32.dll_SetFilePointer]
mov rcx, qword [rbx + 0x88]
lea r9, [rsp + 0xa0]
mov r8d, 4
mov qword [rsp + 0x20], 0
lea rdx, [rsp + 0x30]
call qword [sym.imp.KERNEL32.dll_ReadFile]
mov eax, dword [rsp + 0x30]
cmp eax, 0x5a4d
je 0x140020c58
add eax, 0xffffbab4
cmp eax, 4
ja 0x140020c5c
mov ecx, reloc.OLEAUT32.dll_SafeArrayUnlock
bt ecx, eax
jae 0x140020c5c
bts edi, 0x16
mov rcx, qword [rbx + 0x88]
xor r9d, r9d
xor r8d, r8d
xor edx, edx
call qword [sym.imp.KERNEL32.dll_SetFilePointer]
mov rcx, qword [rsp + 0x44]
movabs r9, 0xd6bf94d5e57a42bd
movabs r8, 0xfe624e212ac18000
mov dword [rsi + 0x10], edi
add rcx, r8
mov rax, r9
imul rcx
add rdx, rcx
mov rcx, qword [rsp + 0x4c]
sar rdx, 0x17
add rcx, r8
add r8, qword [rsp + 0x3c]
mov rax, rdx
shr rax, 0x3f
add rdx, rax
mov rax, r9
mov dword [rsi], edx
imul rcx
mov rax, r9
add rdx, rcx
sar rdx, 0x17
mov rcx, rdx
shr rcx, 0x3f
add rdx, rcx
lea rcx, [rsp + 0x4c]
mov dword [rsi + 4], edx
imul r8
add rdx, r8
lea r8, [rsp + 0xa0]
sar rdx, 0x17
mov rax, rdx
shr rax, 0x3f
add rdx, rax
mov dword [rsi + 8], edx
lea rdx, [rsp + 0x90]
call qword [sym.imp.KERNEL32.dll_FileTimeToDosDateTime]
movzx eax, word [rsp + 0xa0]
movzx ecx, word [rsp + 0x90]
mov rdi, qword [rsp + 0x70]
shl ecx, 0x10
or ecx, eax
mov dword [rsi + 0xc], ecx
xor eax, eax
add rsp, 0x78
pop rsi
pop rbx
ret
Function at 0x1400237a0
Capabilities:
Enumerate pe sections

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rsi
push rdi
sub rsp, 0x20
cmp dword [rdx], 0
mov rdi, rcx
mov rcx, rdx
mov rbx, rdx
jge 0x140023808
mov edx, 0x8b1f
call fcn.1400241a0
mov edx, 0x808
mov rcx, rbx
call fcn.1400241a0
mov edx, dword [rdi + 4]
mov rcx, rbx
call fcn.1400241a0
movzx edx, word [rdi + 6]
mov rcx, rbx
call fcn.1400241a0
mov edx, 0xb02
mov rcx, rbx
call fcn.1400241a0
mov r8d, dword [rdi + 0x20]
lea rdx, [rdi + 0x50]
inc r8d
jmp 0x140023964
mov edx, 0x4034b50
call fcn.1400241a0
mov edx, 0x403
mov rcx, rbx
call fcn.1400241a0
mov edx, 0x2d
mov rcx, rbx
call fcn.1400241a0
movzx edx, word [rdi + 0x30]
mov rcx, rbx
call fcn.1400241a0
movzx edx, word [rdi + 2]
mov rcx, rbx
call fcn.1400241a0
mov edx, dword [rdi + 4]
mov rcx, rbx
call fcn.1400241a0
movzx edx, word [rdi + 6]
mov rcx, rbx
call fcn.1400241a0
mov edx, dword [rdi + 8]
mov rcx, rbx
call fcn.1400241a0
movzx edx, word [rdi + 0xa]
mov rcx, rbx
call fcn.1400241a0
mov edx, 0xffffffff
mov rcx, rbx
call fcn.1400241a0
mov edx, 0xffffffff
mov rcx, rbx
call fcn.1400241a0
mov edx, 0xffffffff
mov rcx, rbx
call fcn.1400241a0
mov edx, 0xffffffff
mov rcx, rbx
call fcn.1400241a0
mov edx, dword [rdi + 0x20]
mov rcx, rbx
call fcn.1400241a0
mov edx, dword [rdi + 0x24]
mov rcx, rbx
add edx, 0x14
call fcn.1400241a0
mov r8d, dword [rdi + 0x20]
lea rdx, [rdi + 0x50]
mov rcx, rbx
call fcn.140024330
mov edx, 1
mov rcx, rbx
call fcn.1400241a0
mov edx, reloc.OLEAUT32.dll_SafeArrayGetDim
mov rcx, rbx
call fcn.1400241a0
mov edx, dword [rdi + 0x18]
mov rcx, rbx
call fcn.1400241a0
mov rdx, qword [rdi + 0x18]
mov rcx, rbx
shr rdx, 0x10
call fcn.1400241a0
mov rdx, qword [rdi + 0x18]
mov rcx, rbx
shr rdx, 0x20
call fcn.1400241a0
movzx edx, word [rdi + 0x1e]
mov rcx, rbx
call fcn.1400241a0
mov edx, dword [rdi + 0x10]
mov rcx, rbx
call fcn.1400241a0
mov rdx, qword [rdi + 0x10]
mov rcx, rbx
shr rdx, 0x10
call fcn.1400241a0
mov rdx, qword [rdi + 0x10]
mov rcx, rbx
shr rdx, 0x20
call fcn.1400241a0
movzx edx, word [rdi + 0x16]
mov rcx, rbx
call fcn.1400241a0
mov r8d, dword [rdi + 0x24]
test r8d, r8d
je 0x14002396c
mov rdx, qword [rdi + 0x40]
mov rcx, rbx
call fcn.140024330
mov rbx, qword [rsp + 0x30]
mov rsi, qword [rsp + 0x38]
add rsp, 0x20
pop rdi
ret
Function at 0x140024080
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
mov r9, rdx
test rdx, rdx
jne 0x14002408b
xor eax, eax
ret
lea r11, [0x1400e4700]
not ecx
cmp r8d, 8
jb 0x140024161
mov r10d, r8d
shr r10, 3
nop word [rax + rax]
movzx edx, byte [r9]
mov eax, ecx
xor rdx, rax
shr ecx, 8
movzx eax, dl
add r8d, 0xfffffff8
movzx edx, byte [r9 + 1]
xor ecx, dword [r11 + rax*4]
mov eax, ecx
shr ecx, 8
xor rdx, rax
movzx eax, dl
movzx edx, byte [r9 + 2]
xor ecx, dword [r11 + rax*4]
mov eax, ecx
shr ecx, 8
xor rdx, rax
movzx eax, dl
movzx edx, byte [r9 + 3]
xor ecx, dword [r11 + rax*4]
mov eax, ecx
shr ecx, 8
xor rdx, rax
movzx eax, dl
movzx edx, byte [r9 + 4]
xor ecx, dword [r11 + rax*4]
mov eax, ecx
shr ecx, 8
xor rdx, rax
movzx eax, dl
movzx edx, byte [r9 + 5]
xor ecx, dword [r11 + rax*4]
mov eax, ecx
shr ecx, 8
xor rdx, rax
movzx eax, dl
movzx edx, byte [r9 + 6]
xor ecx, dword [r11 + rax*4]
mov eax, ecx
shr ecx, 8
xor rdx, rax
movzx eax, dl
movzx edx, byte [r9 + 7]
add r9, 8
xor ecx, dword [r11 + rax*4]
mov eax, ecx
shr ecx, 8
xor rdx, rax
movzx eax, dl
xor ecx, dword [r11 + rax*4]
sub r10, 1
jne 0x1400240b0
test r8d, r8d
je 0x14002418d
nop word [rax + rax]
movzx edx, byte [r9]
lea r9, [r9 + 1]
mov eax, ecx
shr ecx, 8
xor rdx, rax
movzx eax, dl
xor ecx, dword [r11 + rax*4]
add r8d, 0xffffffff
jne 0x140024170
not ecx
mov eax, ecx
ret
Function at 0x1400241a0
Capabilities:
Generate random numbers using the delphi lcg
Hash data with crc32
Write file on windows

Disassembly:
push rbx
sub rsp, 0x30
cmp dword [rcx + 0x28], 0
mov rbx, rcx
movsxd r8, edx
jne 0x140024325
mov eax, dword [rcx]
mov qword [rsp + 0x58], rdi
mov edi, r8d
shr edi, 8
mov byte [rsp + 0x40], r8b
mov byte [rsp + 0x41], dil
test al, 0x10
je 0x1400242a9
mov r10d, dword [rcx + 0x48]
mov r11d, dword [rcx + 0x50]
mov edx, r11d
movsx rax, r8b
xor rax, r10
mov qword [rsp + 0x48], rsi
movzx ecx, al
lea rsi, [0x1400e4700]
and edx, 0xfffd
shr r10d, 8
or edx, 2
xor r10d, dword [rsi + rcx*4]
movzx ecx, r11b
movzx eax, r10b
add eax, dword [rbx + 0x4c]
imul r9d, eax, 0x8088405
shr r11d, 8
inc r9d
mov eax, r9d
shr rax, 0x18
xor rcx, rax
mov eax, edx
xor eax, 1
imul eax, edx
mov edx, r10d
xor r11d, dword [rsi + rcx*4]
shr eax, 8
xor al, r8b
mov r8d, r11d
mov byte [rsp + 0x40], al
and r8d, 0xfffd
or r8d, 2
movsx rax, dil
xor rax, rdx
shr edx, 8
movzx ecx, al
xor edx, dword [rsi + rcx*4]
movzx eax, dl
add eax, r9d
mov dword [rbx + 0x48], edx
imul eax, eax, 0x8088405
mov edx, r11d
shr edx, 8
inc eax
mov ecx, eax
mov dword [rbx + 0x4c], eax
shr rcx, 0x18
movzx eax, r11b
xor rcx, rax
mov eax, r8d
xor eax, 1
imul eax, r8d
xor edx, dword [rsi + rcx*4]
mov rsi, qword [rsp + 0x48]
mov dword [rbx + 0x50], edx
shr eax, 8
xor al, dil
mov byte [rsp + 0x41], al
mov eax, dword [rbx]
mov rdi, qword [rsp + 0x58]
test al, 1
je 0x1400242e1
mov rdx, qword [rbx + 0x38]
lea rax, [rdx + 2]
cmp rax, qword [rbx + 0x40]
jb 0x1400242cd
mov dword [rbx + 0x28], reloc.WSOCK32.dll_inet_ntoa
add rsp, 0x30
pop rbx
ret
mov rcx, qword [rbx + 8]
movzx eax, word [rsp + 0x40]
mov word [rdx + rcx], ax
add qword [rbx + 0x38], 2
jmp 0x140024316
mov rcx, qword [rbx + 8]
lea r9, [rsp + 0x50]
mov r8d, 2
mov qword [rsp + 0x20], 0
lea rdx, [rsp + 0x40]
call qword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x14002430f
cmp dword [rsp + 0x50], 2
je 0x140024316
mov dword [rbx + 0x28], 3
test dword [rbx], 0x40000000
je 0x140024325
mov dword [rbx + 0x28], reloc.OLEAUT32.dll_SafeArrayLock
add rsp, 0x30
pop rbx
ret
Function at 0x140024330
Capabilities:
Encode data using xor
Generate random numbers using the delphi lcg
Hash data with crc32
Write file on windows

Disassembly:
test r8d, r8d
je 0x1400244e2
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x20], rsi
push rdi
sub rsp, 0x30
cmp dword [rcx + 0x28], 0
mov rsi, rdx
mov edi, r8d
mov rbx, rcx
jne 0x1400244d3
test byte [rcx], 0x10
je 0x140024464
mov rcx, qword [rcx + 0x58]
mov rax, rcx
test rcx, rcx
je 0x140024385
cmp dword [rbx + 0x60], edi
jae 0x140024385
call qword [sym.imp.KERNEL32.dll_GlobalFree]
mov qword [rbx + 0x58], 0
jmp 0x14002438a
test rax, rax
jne 0x1400243af
lea eax, [rdi + rdi]
xor ecx, ecx
mov edx, eax
mov dword [rbx + 0x60], eax
call qword [sym.imp.KERNEL32.dll_GlobalAlloc]
mov qword [rbx + 0x58], rax
test rax, rax
jne 0x1400243af
mov dword [rbx + 0x28], 2
jmp 0x1400244c4
mov qword [rsp + 0x40], rbp
mov r8, rdi
mov rdx, rsi
mov rcx, rax
mov rbp, rdi
call sub.VCRUNTIME140.dll_memcpy
test edi, edi
je 0x14002445b
xor r11d, r11d
lea rsi, [0x1400e4700]
nop word [rax + rax]
mov rax, qword [rbx + 0x58]
lea r11, [r11 + 1]
mov r8d, dword [rbx + 0x50]
mov edx, dword [rbx + 0x48]
mov r9d, r8d
mov ecx, edx
and r9d, 0xfffd
movsx r10, byte [r11 + rax - 1]
or r9d, 2
xor rcx, r10
shr edx, 8
movzx eax, cl
movzx ecx, r8b
shr r8d, 8
xor edx, dword [rsi + rax*4]
movzx eax, dl
add eax, dword [rbx + 0x4c]
imul eax, eax, 0x8088405
mov dword [rbx + 0x48], edx
inc eax
mov dword [rbx + 0x4c], eax
shr rax, 0x18
xor rcx, rax
xor r8d, dword [rsi + rcx*4]
mov ecx, r9d
xor ecx, 1
mov dword [rbx + 0x50], r8d
mov rax, qword [rbx + 0x58]
imul ecx, r9d
shr ecx, 8
xor cl, r10b
mov byte [r11 + rax - 1], cl
sub rbp, 1
jne 0x1400243e0
mov rsi, qword [rbx + 0x58]
mov rbp, qword [rsp + 0x40]
test byte [rbx], 1
je 0x140024495
mov rcx, qword [rbx + 0x38]
lea rax, [rcx + rdi]
cmp rax, qword [rbx + 0x40]
jb 0x140024480
mov dword [rbx + 0x28], reloc.WSOCK32.dll_inet_ntoa
jmp 0x1400244c4
add rcx, qword [rbx + 8]
mov r8, rdi
mov rdx, rsi
call sub.VCRUNTIME140.dll_memcpy
add qword [rbx + 0x38], rdi
jmp 0x1400244c4
mov rcx, qword [rbx + 8]
lea r9, [rsp + 0x50]
mov r8d, edi
mov qword [rsp + 0x20], 0
mov rdx, rsi
call qword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x1400244bd
cmp dword [rsp + 0x50], edi
je 0x1400244c4
mov dword [rbx + 0x28], 3
test dword [rbx], 0x40000000
je 0x1400244d3
mov dword [rbx + 0x28], reloc.OLEAUT32.dll_SafeArrayLock
mov rbx, qword [rsp + 0x48]
mov rsi, qword [rsp + 0x58]
add rsp, 0x30
pop rdi
ret
Function at 0x140024580
Capabilities:
Read file on windows

Disassembly:
mov qword [rsp + 0x18], rbp
mov qword [rsp + 0x20], rsi
push rdi
sub rsp, 0x30
mov eax, dword [rcx]
mov rbp, rdx
mov rdi, rcx
bt eax, 0x1e
jae 0x1400245b6
mov dword [rcx + 0x28], reloc.OLEAUT32.dll_SafeArrayLock
xor eax, eax
mov rbp, qword [rsp + 0x50]
mov rsi, qword [rsp + 0x58]
add rsp, 0x30
pop rdi
ret
test al, al
jns 0x14002460f
mov rcx, qword [rcx + 0x98]
mov rsi, qword [rdi + 0x90]
cmp rcx, rsi
jae 0x140024635
sub esi, ecx
mov qword [rsp + 0x48], rbx
mov dword [rsp + 0x40], esi
mov eax, esi
cmp esi, r8d
jbe 0x1400245ea
mov esi, r8d
mov dword [rsp + 0x40], r8d
mov eax, r8d
mov rdx, qword [rdi + 0x88]
add rdx, rcx
mov r8d, eax
mov rcx, rbp
mov ebx, eax
call sub.VCRUNTIME140.dll_memcpy
add qword [rdi + 0x98], rbx
mov rbx, qword [rsp + 0x48]
jmp 0x14002464b
mov rcx, qword [rcx + 0x88]
lea r9, [rsp + 0x40]
mov qword [rsp + 0x20], 0
call qword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x140024647
mov dword [rdi + 0x28], 7
xor eax, eax
mov rbp, qword [rsp + 0x50]
mov rsi, qword [rsp + 0x58]
add rsp, 0x30
pop rdi
ret
mov esi, dword [rsp + 0x40]
mov ecx, esi
mov r8d, esi
add qword [rdi + 0x78], rcx
mov rdx, rbp
mov ecx, dword [rdi + 0x80]
call fcn.140024080
mov rbp, qword [rsp + 0x50]
mov dword [rdi + 0x80], eax
mov eax, esi
mov rsi, qword [rsp + 0x58]
add rsp, 0x30
pop rdi
ret
Function at 0x140027310
Capabilities:
Accept command line arguments
Create thread

Disassembly:
push rbp
sub rsp, 0x30
lea rbp, [rsp + 0x30]
mov qword [rbp + 0x10], rbx
mov qword [rbp + 0x18], rsi
mov qword [rbp + 0x20], rdi
mov rdi, rdx
mov qword [rbp + 0x28], r14
mov r14, rcx
test rcx, rcx
je 0x1400274fd
cmp dword [rcx + 0x28], 0
jne 0x1400274fd
cmp qword [rcx + 0x68], 0
je 0x1400274fd
cmp dword [rcx + 0x2c], 0
je 0x1400274fd
call qword [sym.imp.KERNEL32.dll_GetCommandLineW]
mov r8, 0xffffffffffffffff
mov rbx, rax
mov rax, r8
nop dword [rax]
cmp word [rbx + rax*2 + 2], 0
lea rax, [rax + 1]
jne 0x140027370
xor edx, edx
lea rax, [rax*2 + 2]
lea rcx, [rax + 0x10]
cmp rcx, rax
cmova rdx, rcx
test rdx, rdx
je 0x14002744f
mov rax, r8
nop dword [rax]
cmp word [rbx + rax*2 + 2], 0
lea rax, [rax + 1]
jne 0x1400273a0
lea rdx, [rax*2 + 2]
lea rcx, [rdx + 0x10]
nop dword [rax + rax]
cmp word [rbx + r8*2 + 2], 0
lea r8, [r8 + 1]
jne 0x1400273c0
xor eax, eax
cmp rcx, rdx
cmova rax, rcx
cmp rax, 0x400
lea rax, [r8*2 + 2]
ja 0x140027428
lea rcx, [rax + 0x10]
xor edx, edx
cmp rcx, rax
cmova rdx, rcx
lea rax, [rdx + 0xf]
cmp rax, rdx
ja 0x140027406
movabs rax, 0xffffffffffffff0
and rax, 0xfffffffffffffff0
call fcn.1400ddd60
sub rsp, rax
lea rsi, [rsp + 0x30]
test rsi, rsi
je 0x140027451
mov dword [rsi], 0xcccc
add rsi, 0x10
jmp 0x140027451
lea rdx, [rax + 0x10]
xor ecx, ecx
cmp rdx, rax
cmova rcx, rdx
call qword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov rsi, rax
test rax, rax
je 0x140027451
mov dword [rax], 0xdddd
add rsi, 0x10
jmp 0x140027451
xor esi, esi
mov rdx, rsi
mov rcx, rbx
sub rdx, rbx
nop word [rax + rax]
movzx eax, word [rcx]
mov word [rdx + rcx], ax
lea rcx, [rcx + 2]
test ax, ax
jne 0x140027460
mov rcx, rbx
sub rcx, rdi
nop word [rax + rax]
movzx eax, word [rdi]
mov word [rcx + rdi], ax
lea rdi, [rdi + 2]
test ax, ax
jne 0x140027480
mov r8, qword [r14 + 0x68]
xor r9d, r9d
mov qword [rsp + 0x28], 0
xor edx, edx
xor ecx, ecx
mov dword [rsp + 0x20], 0
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__beginthreadex]
mov rcx, rax
mov edx, 0x64
mov rdi, rax
call qword [sym.imp.KERNEL32.dll_WaitForSingleObject]
mov rdx, rsi
sub rbx, rsi
nop dword [rax]
movzx ecx, word [rdx]
mov word [rbx + rdx], cx
lea rdx, [rdx + 2]
test cx, cx
jne 0x1400274d0
test rsi, rsi
je 0x1400274f8
cmp dword [rsi - 0x10], 0xdddd
lea rcx, [rsi - 0x10]
jne 0x1400274f8
call qword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_free]
mov rax, rdi
jmp 0x1400274ff
xor eax, eax
mov rbx, qword [rbp + 0x10]
mov rsi, qword [rbp + 0x18]
mov rdi, qword [rbp + 0x20]
mov r14, qword [rbp + 0x28]
mov rsp, rbp
pop rbp
ret
Function at 0x140028070
Capabilities:
Allocate or change rwx memory
Get system information on windows

Disassembly:
mov qword [rsp + 0x18], rsi
push rdi
push r14
push r15
sub rsp, 0x80
mov rdi, rcx
lea rcx, [rsp + 0x20]
call qword [sym.imp.KERNEL32.dll_GetSystemInfo]
mov r14, qword [rsp + 0x28]
cmp rdi, 0x40000000
jbe 0x1400280ab
lea rax, [rdi - 0x40000000]
cmp r14, rax
cmovb r14, rax
mov rsi, qword [0x140116708]
lea r15, [rdi + 0x40000000]
cmp qword [rsp + 0x30], r15
cmovbe r15, qword [rsp + 0x30]
sub r15, 0xfff
test rsi, rsi
je 0x1400280ed
cmp rsi, r14
jb 0x1400280e5
cmp rsi, r15
jae 0x1400280e5
cmp qword [rsi + 8], 0
jne 0x1400282ad
mov rsi, qword [rsi]
test rsi, rsi
jne 0x1400280d0
mov qword [rsp + 0xa0], rbx
mov rbx, rdi
mov qword [rsp + 0xa8], rbp
cmp rdi, r14
jb 0x140028172
nop word [rax + rax]
mov ebp, dword [rsp + 0x48]
mov rax, rbx
xor edx, edx
div rbp
sub rbx, rdx
sub rbx, rbp
cmp rbx, r14
jb 0x140028169
nop word [rax + rax]
mov r8d, gethostbyname
lea rdx, [rsp + 0x50]
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_VirtualQuery]
test rax, rax
je 0x140028169
cmp dword [rsp + 0x70], 0x10000
je 0x1400281eb
mov rbx, qword [rsp + 0x58]
cmp rbx, rbp
jb 0x140028169
sub rbx, rbp
cmp rbx, r14
jae 0x140028130
test rsi, rsi
jne 0x140028256
cmp rdi, r15
ja 0x14002829d
nop dword [rax + rax]
mov ebp, dword [rsp + 0x48]
xor edx, edx
mov rax, rdi
mov ebx, ebp
div rbp
mov eax, ebp
sub rax, rdx
add rax, rdi
mov rdi, rax
cmp rax, r15
ja 0x14002829d
mov r8d, gethostbyname
lea rdx, [rsp + 0x50]
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_VirtualQuery]
test rax, rax
je 0x14002829d
cmp dword [rsp + 0x70], 0x10000
je 0x140028224
xor edx, edx
lea edi, [rbp - 1]
add rdi, qword [rsp + 0x68]
add rdi, qword [rsp + 0x50]
mov rax, rdi
div rbx
sub rdi, rdx
cmp rdi, r15
jbe 0x1400281a2
jmp 0x14002829d
test rbx, rbx
je 0x140028169
mov edx, 0x1000
mov r9d, 0x40
mov r8d, 0x3000
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov rsi, rax
test rax, rax
jne 0x140028256
cmp rbx, r14
jae 0x140028110
jmp 0x140028172
test rdi, rdi
je 0x14002829d
mov edx, 0x1000
mov r9d, 0x40
mov r8d, 0x3000
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov rsi, rax
test rax, rax
jne 0x140028256
cmp rdi, r15
jbe 0x140028180
jmp 0x14002829d
xor eax, eax
lea rcx, [rsi + 0x40]
mov rdx, rcx
mov qword [rsi + 8], rax
sub rdx, rsi
mov dword [rsi + 0x10], eax
nop dword [rax]
mov rax, qword [rsi + 8]
add rdx, 0x40
mov qword [rcx], rax
mov qword [rsi + 8], rcx
add rcx, 0x40
cmp rdx, 0xfc0
jbe 0x140028270
mov rax, qword [0x140116708]
mov qword [rsi], rax
mov qword [0x140116708], rsi
mov rbp, qword [rsp + 0xa8]
mov rbx, qword [rsp + 0xa0]
mov rax, rsi
mov rsi, qword [rsp + 0xb0]
add rsp, 0x80
pop r15
pop r14
pop rdi
ret
Function at 0x140028a20
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
mov dword [0x140119b70], ecx
lea rax, [0x140119b74]
mov r8d, 1
mov edx, dword [rax - 4]
lea rax, [rax + 4]
shr edx, 0x1e
xor edx, dword [rax - 8]
imul ecx, edx, 0x6c078965
add ecx, r8d
inc r8d
mov dword [rax - 4], ecx
cmp r8d, 0x270
jl 0x140028a33
mov dword [0x1401147b0], 1
mov dword [0x140119b68], 1
ret

Function at 0x140028a70
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
push rbx
sub rsp, 0x20
cmp dword [0x140119b68], 0
lea rbx, [0x140119b70]
jne 0x140028acf
call qword [sym.imp.KERNEL32.dll_GetTickCount]
mov dword [0x140119b70], eax
mov edx, 1
lea r8, [0x140119b74]
nop
mov ecx, dword [r8 - 4]
lea r8, [r8 + 4]
shr ecx, 0x1e
xor ecx, dword [r8 - 8]
imul eax, ecx, 0x6c078965
add eax, edx
inc edx
mov dword [r8 - 4], eax
cmp edx, 0x270
jl 0x140028aa0
mov dword [0x140119b68], 1
mov eax, dword [0x140119b70]
mov r10d, 0xe3
mov dword [0x1401147b0], 0x270
mov qword [0x14011a530], rbx
nop dword [rax]
mov r9d, dword [rbx + 4]
mov edx, r9d
xor edx, eax
and edx, 0x7ffffffe
xor edx, eax
mov eax, r9d
shr edx, 1
and al, 1
neg al
mov eax, r9d
sbb ecx, ecx
and ecx, 0x9908b0df
xor edx, ecx
xor edx, dword [rbx + 0x634]
mov dword [rbx], edx
add rbx, 4
sub r10d, 1
jne 0x140028af0
mov r11d, 0x18c
nop
mov r10d, dword [rbx + 4]
lea r8, [rbx + 4]
mov edx, r10d
mov eax, r10d
xor edx, r9d
and al, 1
and edx, 0x7ffffffe
xor edx, r9d
mov r9d, r10d
shr edx, 1
neg al
sbb ecx, ecx
and ecx, 0x9908b0df
xor edx, ecx
xor edx, dword [rbx - 0x38c]
mov dword [rbx], edx
lea rbx, [r8]
sub r11d, 1
jne 0x140028b30
mov eax, dword [0x140119b70]
mov ecx, r10d
xor ecx, eax
and al, 1
and ecx, 0x7ffffffe
xor ecx, r10d
shr ecx, 1
neg al
sbb eax, eax
and eax, 0x9908b0df
xor ecx, eax
xor ecx, dword [r8 - 0x38c]
mov dword [r8], ecx
add rsp, 0x20
pop rbx
ret

Function at 0x140028bb0
Capabilities:
Generate random numbers using a mersenne twister

Disassembly:
sub rsp, 0x28
sub dword [0x1401147b0], 1
jne 0x140028bc2
call fcn.140028a70
mov rax, qword [0x14011a530]
mov ecx, dword [rax]
add rax, 4
mov qword [0x14011a530], rax
mov eax, ecx
shr eax, 0xb
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 eax, ecx
shr eax, 0x12
xor eax, ecx
add rsp, 0x28
ret

Function at 0x140028c10
Capabilities:
Generate random numbers using a mersenne twister

Disassembly:
sub rsp, 0x28
sub dword [0x1401147b0], 1
jne 0x140028c22
call fcn.140028a70
mov rax, qword [0x14011a530]
xorps xmm0, xmm0
mov ecx, dword [rax]
add rax, 4
mov qword [0x14011a530], rax
mov eax, ecx
shr eax, 0xb
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 eax, ecx
shr eax, 0x12
xor eax, ecx
cvtsi2sd xmm0, rax
mulsd xmm0, qword [0x140103298]
add rsp, 0x28
ret
Function at 0x140036540
Capabilities:
Contain obfuscated stackstrings

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
push rdi
sub rsp, 0x50
movzx eax, word [0x140113a88]
xor ebp, ebp
mov word [rsp + 0x22], ax
mov ebx, SafeArrayAllocDescriptor
mov word [rsp + 0x20], bx
mov r10, r8
mov dword [rsp + 0x24], 0x90028
mov rsi, rdx
mov dword [rsp + 0x28], 0x3e003c
mov r11, rcx
mov dword [rsp + 0x2c], 0x3d003a
mov dword [rsp + 0x30], 0x2d002b
mov dword [rsp + 0x34], 0x2f002a
mov dword [rsp + 0x38], 0x7e0021
mov dword [rsp + 0x3c], 0x7c0026
mov dword [rsp + 0x40], 0x5b005e
mov dword [rsp + 0x44], 0x3f002e
mov dword [rsp + 0x48], 0x7b
test r8, r8
je 0x140036604
movzx edx, word [r8]
test dx, dx
je 0x140036604
lea rcx, [rsp + 0x20]
movzx eax, bx
nop dword [rax + rax]
cmp dx, ax
je 0x140036678
movzx eax, word [rcx + 2]
add rcx, 2
test ax, ax
jne 0x1400365e0
movzx edx, word [r8 + 2]
add r8, 2
test dx, dx
jne 0x1400365d3
mov rax, 0xffffffffffffffff
nop dword [rax + rax]
cmp word [r10 + rax*2 + 2], bp
lea rax, [rax + 1]
jne 0x140036610
lea rbx, [r10 - 2]
lea rbx, [rbx + rax*2]
cmp rbx, r10
jbe 0x140036648
nop dword [rax]
movzx eax, word [rbx]
cmp ax, 0x20
je 0x14003663f
cmp ax, 9
jne 0x140036648
sub rbx, 2
cmp rbx, r10
ja 0x140036630
mov rdi, rbx
sub rdi, r10
sar rdi, 1
inc rdi
cmp rdi, 0xfd
jbe 0x14003668a
test r9b, r9b
je 0x140036674
mov r8, r10
lea rdx, str.This_line_does_not_contain_a_recognized_action.
mov rcx, r11
call fcn.14004dc70
xor eax, eax
jmp 0x1400366a0
test r8, r8
je 0x140036604
cmp r8, r10
lea rbx, [r8 - 2]
cmovbe rbx, r8
jmp 0x140036624
mov r8, rdi
mov rdx, r10
mov rcx, rsi
call qword [sym.imp.api_ms_win_crt_string_l1_1_0.dll_wcsncpy]
mov rax, rbx
mov word [rsi + rdi*2], bp
mov rbx, qword [rsp + 0x60]
mov rbp, qword [rsp + 0x68]
mov rsi, qword [rsp + 0x70]
add rsp, 0x50
pop rdi
ret