joyce8/EMBER2024-capa huggingface dataset:
Function at 0x140033a74
Capabilities:
Set environment variable

Disassembly:
mov rax, rsp
mov qword [rax + 8], rbx
mov qword [rax + 0x10], rsi
mov qword [rax + 0x20], rdi
push rbp
push r14
push r15
lea rbp, [rax - 0x5f]
sub rsp, 0xa0
xor r15d, r15d
mov r14, rdx
mov rsi, rcx
mov qword [rbp + 0x17], r15
xor edx, edx
mov qword [rbp + 0x1f], r15
lea rcx, [rbp - 0x39]
mov qword [rbp + 0x27], r15
mov qword [rbp + 0x2f], r15
mov edi, r15d
mov qword [rbp + 0x37], r15
mov byte [rbp + 0x3f], r15b
mov qword [rbp - 0x19], r15
mov qword [rbp - 0x11], r15
mov qword [rbp - 9], r15
mov qword [rbp - 1], r15
mov qword [rbp + 7], r15
mov byte [rbp + 0xf], r15b
call fcn.1400179b8
mov rax, qword [rbp - 0x31]
mov ebx, 0xfde9
cmp dword [rax + 0xc], ebx
jne 0x140033afe
cmp byte [rbp - 0x21], r15b
je 0x140033af9
mov rax, qword [rbp - 0x39]
and dword [rax + 0x3a8], 0xfffffffd
mov r9d, ebx
jmp 0x140033b34
call fcn.1400275d4
test eax, eax
jne 0x140033b20
cmp byte [rbp - 0x21], r15b
je 0x140033b18
mov rax, qword [rbp - 0x39]
and dword [rax + 0x3a8], 0xfffffffd
mov r9d, 1
jmp 0x140033b34
cmp byte [rbp - 0x21], r15b
je 0x140033b31
mov rax, qword [rbp - 0x39]
and dword [rax + 0x3a8], 0xfffffffd
mov r9d, r15d
lea r8, [rbp + 0x77]
mov rcx, rsi
lea rdx, [rbp + 0x17]
call fcn.14001866c
test eax, eax
jne 0x140033bd4
xor edx, edx
lea rcx, [rbp - 0x39]
call fcn.1400179b8
mov rax, qword [rbp - 0x31]
cmp dword [rax + 0xc], ebx
jne 0x140033b73
cmp byte [rbp - 0x21], r15b
je 0x140033ba8
mov rax, qword [rbp - 0x39]
and dword [rax + 0x3a8], 0xfffffffd
jmp 0x140033ba8
call fcn.1400275d4
test eax, eax
jne 0x140033b94
cmp byte [rbp - 0x21], r15b
je 0x140033b8d
mov rax, qword [rbp - 0x39]
and dword [rax + 0x3a8], 0xfffffffd
mov ebx, 1
jmp 0x140033ba8
cmp byte [rbp - 0x21], r15b
je 0x140033ba5
mov rax, qword [rbp - 0x39]
and dword [rax + 0x3a8], 0xfffffffd
mov ebx, r15d
mov r9d, ebx
lea r8, [rbp + 0x77]
lea rdx, [rbp - 0x19]
mov rcx, r14
call fcn.14001866c
mov rdi, qword [rbp - 9]
test eax, eax
jne 0x140033bd4
mov rcx, qword [rbp + 0x27]
mov rdx, rdi
call qword [sym.imp.KERNEL32.dll_SetEnvironmentVariableW]
mov ebx, eax
jmp 0x140033bd7
mov ebx, r15d
cmp byte [rbp + 0xf], r15b
je 0x140033be5
mov rcx, rdi
call fcn.140025b00
cmp byte [rbp + 0x3f], r15b
je 0x140033bf4
mov rcx, qword [rbp + 0x27]
call fcn.140025b00
lea r11, [rsp + 0xa0]
mov eax, ebx
mov rbx, qword [r11 + 0x20]
mov rsi, qword [r11 + 0x28]
mov rdi, qword [r11 + 0x38]
mov rsp, r11
pop r15
pop r14
pop rbp
ret
Function at 0x140033e80
Capabilities:
Clear file content

Disassembly:
mov rax, rsp
mov qword [rax + 8], rbx
mov qword [rax + 0x10], rbp
mov qword [rax + 0x18], rsi
mov qword [rax + 0x20], rdi
push r12
push r14
push r15
sub rsp, 0x20
mov rbx, rdx
mov rsi, r8
xor edx, edx
mov r14d, ecx
lea r8d, [rdx + 1]
call fcn.14002423c
xor edx, edx
mov ecx, r14d
mov r12, rax
lea r8d, [rdx + 2]
call fcn.14002423c
mov rbp, rbx
sub rbp, rax
cmp r12, 0xffffffffffffffff
je 0x140033fd0
cmp rax, 0xffffffffffffffff
je 0x140033fd0
xor edi, edi
test rbp, rbp
jle 0x140033f7b
lea edx, [rdi + 1]
mov ecx, 0x1000
call fcn.14002723c
mov rbx, rax
test rax, rax
jne 0x140033f08
lea edi, [rax + 0xc]
mov byte [rsi + 0x30], 1
mov dword [rsi + 0x2c], edi
jmp 0x140033f71
mov edx, 0x8000
mov ecx, r14d
call fcn.140022428
mov r15d, eax
mov eax, 0x1000
mov r8d, ebp
cmp rbp, rax
mov r9, rsi
mov rdx, rbx
mov ecx, r14d
cmovge r8d, eax
call fcn.1400269dc
cmp eax, 0xffffffff
je 0x140033f51
cdqe
sub rbp, rax
test rbp, rbp
jg 0x140033f18
mov edx, r15d
mov ecx, r14d
call fcn.140022428
jmp 0x140033f71
cmp byte [rsi + 0x38], dil
je 0x140033f68
cmp dword [rsi + 0x34], 5
jne 0x140033f68
mov byte [rsi + 0x30], 1
mov dword [rsi + 0x2c], 0xd
cmp byte [rsi + 0x30], dil
je 0x140033f71
mov edi, dword [rsi + 0x2c]
mov rcx, rbx
call fcn.140025b00
jmp 0x140033fe4
jns 0x140033fe4
xor r8d, r8d
mov rdx, rbx
mov ecx, r14d
call fcn.14002423c
cmp rax, 0xffffffffffffffff
jne 0x140033f9c
cmp byte [rsi + 0x30], dil
je 0x140033fe4
mov edi, dword [rsi + 0x2c]
jmp 0x140033fe4
mov ecx, r14d
call fcn.14002d674
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
jne 0x140033fe4
call qword [sym.imp.KERNEL32.dll_GetLastError]
mov byte [rsi + 0x38], 1
mov edi, 0xd
mov dword [rsi + 0x34], eax
mov byte [rsi + 0x30], 1
mov dword [rsi + 0x2c], 0xd
jmp 0x140033fe4
xor edi, edi
cmp byte [rsi + 0x30], dil
je 0x140033fdd
mov eax, dword [rsi + 0x2c]
jmp 0x140033fe2
mov eax, 0x16
mov edi, eax
xor r8d, r8d
mov rdx, r12
mov ecx, r14d
call fcn.14002423c
mov rbx, qword [rsp + 0x40]
mov eax, edi
mov rdi, qword [rsp + 0x58]
mov rbp, qword [rsp + 0x48]
mov rsi, qword [rsp + 0x50]
add rsp, 0x20
pop r15
pop r14
pop r12
ret
Function at 0x140001010
Capabilities:
Parse pe header

Disassembly:
sub rsp, 0x28
mov rax, qword [0x1400723e0]
xor ecx, ecx
mov dword [rax], 1
mov rax, qword [0x1400723f0]
mov dword [rax], 1
mov rax, qword [0x140072400]
mov dword [rax], 1
mov rax, qword [0x140072390]
cmp word [rax], 0x5a4d
jne 0x14000105a
movsxd rdx, dword [rax + 0x3c]
add rax, rdx
cmp dword [rax], 0x4550
je 0x1400010c0
mov rax, qword [0x1400723d0]
mov dword [0x14007500c], ecx
mov eax, dword [rax]
test eax, eax
je 0x1400010b0
mov ecx, 2
call sym.__set_app_type
call dbg.__p__fmode
mov rdx, qword [0x1400724a0]
mov edx, dword [rdx]
mov dword [rax], edx
call dbg.__p__commode
mov rdx, qword [0x140072480]
mov edx, dword [rdx]
mov dword [rax], edx
call dbg._setargv
mov rax, qword [0x140072340]
cmp dword [rax], 1
je 0x1400010f8
xor eax, eax
add rsp, 0x28
ret
mov ecx, 1
call sym.__set_app_type
jmp 0x140001077
movzx edx, word [rax + 0x18]
cmp dx, 0x10b
je 0x140001110
cmp dx, 0x20b
jne 0x14000105a
cmp dword [rax + 0x84], 0xe
jbe 0x14000105a
mov edx, dword [rax + 0xf8]
xor ecx, ecx
test edx, edx
setne cl
jmp 0x14000105a
mov rcx, qword [dbg._matherr]
call dbg.__mingw_setusermatherr
xor eax, eax
add rsp, 0x28
ret
cmp dword [rax + 0x74], 0xe
jbe 0x14000105a
mov r8d, dword [rax + 0xe8]
xor ecx, ecx
test r8d, r8d
setne cl
jmp 0x14000105a

Function at 0x140001740
Capabilities:
Write file on windows

Disassembly:
push rsi
push rbx
sub rsp, 0x38
mov rbx, rcx
lea rax, [rsp + 0x58]
mov ecx, 2
mov qword [rsp + 0x58], rdx
mov qword [rsp + 0x60], r8
mov qword [rsp + 0x68], r9
mov qword [rsp + 0x28], rax
call dbg.__acrt_iob_func
mov r8d, 0x1b
mov edx, 1
lea rcx, str.Mingw_w64_runtime_failure:_n
mov r9, rax
call sym.fwrite
mov rsi, qword [rsp + 0x28]
mov ecx, 2
call dbg.__acrt_iob_func
mov rdx, rbx
mov rcx, rax
mov r8, rsi
call sym.vfprintf
call sym.abort
nop
nop dword [rax]
Function at 0x1400017b0
Capabilities:
Allocate or change rwx memory

Disassembly:
push rdi
push rsi
push rbx
sub rsp, 0x50
movsxd rsi, dword [0x1400752b4]
mov rbx, rcx
test esi, esi
jle 0x1400018e0
mov rax, qword [0x1400752b8]
xor r9d, r9d
add rax, 0x18
nop word [rax + rax]
mov r8, qword [rax]
cmp rbx, r8
jb 0x1400017fb
mov rdx, qword [rax + 8]
mov edx, dword [rdx + 8]
add r8, rdx
cmp rbx, r8
jb 0x140001885
add r9d, 1
add rax, 0x28
cmp r9d, esi
jne 0x1400017e0
mov rcx, rbx
call dbg.__mingw_GetSectionForAddress
mov rdi, rax
test rax, rax
je 0x140001902
mov rax, qword [0x1400752b8]
lea rbx, [rsi + rsi*4]
shl rbx, 3
add rax, rbx
mov qword [rax + 0x20], rdi
mov dword [rax], 0
call dbg._GetPEImageBase
mov edx, dword [rdi + 0xc]
mov r8d, 0x30
lea rcx, [rax + rdx]
mov rax, qword [0x1400752b8]
lea rdx, [rsp + 0x20]
mov qword [rax + rbx + 0x18], rcx
call qword [sym.imp.KERNEL32.dll_VirtualQuery]
test rax, rax
je 0x1400018e7
mov eax, dword [rsp + 0x44]
lea edx, [rax - 0x40]
and edx, 0xffffffbf
je 0x14000187e
lea edx, [rax - 4]
and edx, 0xfffffffb
jne 0x140001890
add dword [0x1400752b4], 1
add rsp, 0x50
pop rbx
pop rsi
pop rdi
ret
cmp eax, 2
mov rcx, qword [rsp + 0x20]
mov rdx, qword [rsp + 0x38]
mov r8d, 0x40
mov eax, 4
cmove r8d, eax
add rbx, qword [0x1400752b8]
mov qword [rbx + 8], rcx
mov r9, rbx
mov qword [rbx + 0x10], rdx
call qword [sym.imp.KERNEL32.dll_VirtualProtect]
test eax, eax
jne 0x14000187e
call qword [sym.imp.KERNEL32.dll_GetLastError]
lea rcx, str.__VirtualProtect_failed_with_code_0x_x
mov edx, eax
call dbg.__report_error
nop dword [rax]
xor esi, esi
jmp 0x140001808
mov rax, qword [0x1400752b8]
mov edx, dword [rdi + 8]
lea rcx, str.__VirtualQuery_failed_for__d_bytes_at_address__p
mov r8, qword [rax + rbx + 0x18]
call dbg.__report_error
mov rdx, rbx
lea rcx, str.Address__p_has_no_image_section
call dbg.__report_error
nop
nop word cs:[rax + rax]
nop dword [rax]

Function at 0x140001e70
Capabilities:
Get thread local storage value

Disassembly:
push r12
push rbp
push rdi
push rsi
push rbx
sub rsp, 0x20
lea r12, [0x140075320]
mov rcx, r12
call qword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov rbx, qword [0x140075300]
test rbx, rbx
je 0x140001ecc
mov rbp, qword [sym.imp.KERNEL32.dll_TlsGetValue]
mov rdi, qword [sym.imp.KERNEL32.dll_GetLastError]
nop dword [rax]
mov ecx, dword [rbx]
call rbp
mov rsi, rax
call rdi
test eax, eax
jne 0x140001ec3
test rsi, rsi
je 0x140001ec3
mov rax, qword [rbx + 8]
mov rcx, rsi
call rax
mov rbx, qword [rbx + 0x10]
test rbx, rbx
jne 0x140001ea8
mov rcx, r12
add rsp, 0x20
pop rbx
pop rsi
pop rdi
pop rbp
pop r12
jmp qword [sym.imp.KERNEL32.dll_LeaveCriticalSection]

Function at 0x1400020e0
Capabilities:
Parse pe header

Disassembly:
xor eax, eax
cmp word [rcx], 0x5a4d
jne 0x1400020f8
movsxd rdx, dword [rcx + 0x3c]
add rcx, rdx
cmp dword [rcx], 0x4550
je 0x140002100
ret
xor eax, eax
cmp word [rcx + 0x18], 0x20b
sete al
ret
Function at 0x140002110
Capabilities:
Enumerate pe sections

Disassembly:
movsxd rax, dword [rcx + 0x3c]
add rcx, rax
movzx eax, word [rcx + 0x14]
movzx r8d, word [rcx + 6]
lea rax, [rcx + rax + 0x18]
test r8w, r8w
je 0x14000215d
lea ecx, [r8 - 1]
lea rcx, [rcx + rcx*4]
lea r9, [rax + rcx*8 + 0x28]
nop dword [rax + rax]
mov r8d, dword [rax + 0xc]
mov rcx, r8
cmp rdx, r8
jb 0x140002154
add ecx, dword [rax + 8]
cmp rdx, rcx
jb 0x14000215f
add rax, 0x28
cmp rax, r9
jne 0x140002140
xor eax, eax
ret

Function at 0x140002160
Capabilities:
Parse pe header

Disassembly:
push rdi
push rsi
push rbx
sub rsp, 0x20
mov rsi, rcx
call sym.strlen
cmp rax, 8
ja 0x1400021f0
mov rdx, qword [0x140072390]
xor ebx, ebx
cmp word [rdx], 0x5a4d
jne 0x1400021de
movsxd rax, dword [rdx + 0x3c]
add rax, rdx
cmp dword [rax], 0x4550
jne 0x1400021de
cmp word [rax + 0x18], 0x20b
jne 0x1400021de
movzx edx, word [rax + 0x14]
lea rbx, [rax + rdx + 0x18]
movzx edx, word [rax + 6]
test dx, dx
je 0x1400021f0
lea eax, [rdx - 1]
lea rax, [rax + rax*4]
lea rdi, [rbx + rax*8 + 0x28]
jmp 0x1400021c9
add rbx, 0x28
cmp rbx, rdi
je 0x1400021f0
mov r8d, 8
mov rdx, rsi
mov rcx, rbx
call sym.strncmp
test eax, eax
jne 0x1400021c0
mov rax, rbx
add rsp, 0x20
pop rbx
pop rsi
pop rdi
ret
xor ebx, ebx
mov rax, rbx
add rsp, 0x20
pop rbx
pop rsi
pop rdi
ret

Function at 0x140002200
Capabilities:
Enumerate pe sections
Parse pe header

Disassembly:
mov rdx, qword [0x140072390]
xor eax, eax
cmp word [rdx], 0x5a4d
jne 0x140002220
movsxd r8, dword [rdx + 0x3c]
add r8, rdx
cmp dword [r8], 0x4550
je 0x140002228
ret
cmp word [r8 + 0x18], 0x20b
jne 0x140002220
movzx eax, word [r8 + 0x14]
sub rcx, rdx
lea rax, [r8 + rax + 0x18]
movzx r8d, word [r8 + 6]
test r8w, r8w
je 0x14000227d
lea edx, [r8 - 1]
lea rdx, [rdx + rdx*4]
lea r9, [rax + rdx*8 + 0x28]
nop word cs:[rax + rax]
mov r8d, dword [rax + 0xc]
mov rdx, r8
cmp rcx, r8
jb 0x140002274
add edx, dword [rax + 8]
cmp rcx, rdx
jb 0x140002220
add rax, 0x28
cmp rax, r9
jne 0x140002260
xor eax, eax
ret

Function at 0x140002280
Capabilities:
Parse pe header

Disassembly:
mov rax, qword [0x140072390]
xor ecx, ecx
cmp word [rax], 0x5a4d
jne 0x14000229f
movsxd rdx, dword [rax + 0x3c]
add rax, rdx
cmp dword [rax], 0x4550
je 0x1400022a8
mov eax, ecx
ret
cmp word [rax + 0x18], 0x20b
jne 0x14000229f
movzx ecx, word [rax + 6]
mov eax, ecx
ret

Function at 0x1400022c0
Capabilities:
Parse pe header

Disassembly:
mov r8, qword [0x140072390]
xor eax, eax
cmp word [r8], 0x5a4d
jne 0x1400022e0
movsxd rdx, dword [r8 + 0x3c]
add rdx, r8
cmp dword [rdx], 0x4550
je 0x1400022e8
ret
cmp word [rdx + 0x18], 0x20b
jne 0x1400022e0
movzx eax, word [rdx + 0x14]
movzx r8d, word [rdx + 6]
lea rax, [rdx + rax + 0x18]
test r8w, r8w
je 0x140002330
lea edx, [r8 - 1]
lea rdx, [rdx + rdx*4]
lea rdx, [rax + rdx*8 + 0x28]
nop dword [rax]
test byte [rax + 0x27], 0x20
je 0x140002327
test rcx, rcx
je 0x1400022e0
sub rcx, 1
add rax, 0x28
cmp rax, rdx
jne 0x140002318
xor eax, eax
ret
Function at 0x140002340
Capabilities:
Parse pe header

Disassembly:
mov rax, qword [0x140072390]
xor edx, edx
cmp word [rax], 0x5a4d
jne 0x14000235f
movsxd rcx, dword [rax + 0x3c]
add rcx, rax
cmp dword [rcx], 0x4550
je 0x140002368
mov rax, rdx
ret
cmp word [rcx + 0x18], 0x20b
cmove rdx, rax
mov rax, rdx
ret

Function at 0x140002380
Capabilities:
Enumerate pe sections
Parse pe header

Disassembly:
mov rdx, qword [0x140072390]
xor eax, eax
cmp word [rdx], 0x5a4d
jne 0x1400023a0
movsxd r8, dword [rdx + 0x3c]
add r8, rdx
cmp dword [r8], 0x4550
je 0x1400023a8
ret
cmp word [r8 + 0x18], 0x20b
jne 0x1400023a0
sub rcx, rdx
movzx r9d, word [r8 + 6]
movzx edx, word [r8 + 0x14]
lea rdx, [r8 + rdx + 0x18]
test r9w, r9w
je 0x1400023a0
lea eax, [r9 - 1]
lea rax, [rax + rax*4]
lea r9, [rdx + rax*8 + 0x28]
nop word cs:[rax + rax]
mov r8d, dword [rdx + 0xc]
mov rax, r8
cmp rcx, r8
jb 0x1400023f4
add eax, dword [rdx + 8]
cmp rcx, rax
jb 0x140002400
add rdx, 0x28
cmp r9, rdx
jne 0x1400023e0
xor eax, eax
ret
mov eax, dword [rdx + 0x24]
not eax
shr eax, 0x1f
ret

Function at 0x140002410
Capabilities:
Enumerate pe sections
Parse pe header

Disassembly:
mov r11, qword [0x140072390]
xor r9d, r9d
cmp word [r11], 0x5a4d
jne 0x140002432
movsxd r8, dword [r11 + 0x3c]
add r8, r11
cmp dword [r8], 0x4550
je 0x140002440
mov rax, r9
ret
cmp word [r8 + 0x18], 0x20b
jne 0x140002432
mov eax, dword [r8 + 0x90]
test eax, eax
je 0x140002432
movzx edx, word [r8 + 0x14]
movzx r10d, word [r8 + 6]
lea rdx, [r8 + rdx + 0x18]
test r10w, r10w
je 0x140002432
lea r8d, [r10 - 1]
lea r8, [r8 + r8*4]
lea r10, [rdx + r8*8 + 0x28]
nop word cs:[rax + rax]
mov r9d, dword [rdx + 0xc]
mov r8, r9
cmp rax, r9
jb 0x140002495
add r8d, dword [rdx + 8]
cmp rax, r8
jb 0x1400024a8
add rdx, 0x28
cmp rdx, r10
jne 0x140002480
xor r9d, r9d
mov rax, r9
ret
add rax, r11
jmp 0x1400024b7
sub ecx, 1
add rax, 0x14
mov r8d, dword [rax + 4]
test r8d, r8d
jne 0x1400024c7
mov edx, dword [rax + 0xc]
test edx, edx
je 0x14000249e
test ecx, ecx
jg 0x1400024b0
mov r9d, dword [rax + 0xc]
add r9, r11
mov rax, r9
ret
Function at 0x14000f890
Capabilities:
Write file on windows

Disassembly:
test rcx, rcx
je 0x14000f9a2
mov rax, rsp
push rsi
push rdi
push r14
sub rsp, 0x50
mov qword [rax - 0x28], 0xfffffffffffffffe
mov qword [rax + 0x10], rbx
mov rsi, rdx
mov r14, rcx
and qword [rax - 0x38], 0
mov dword [rax - 0x40], 0x80
mov dword [rax - 0x48], 2
xor r9d, r9d
mov edx, 0x40000000
lea r8d, [r9 + 1]
mov rcx, rsi
call qword [sym.imp.KERNEL32.dll_CreateFileW]
nop dword [rax + rax]
mov rbx, rax
mov qword [rsp + 0x80], rax
cmp rax, 0xffffffffffffffff
jne 0x14000f917
call qword [sym.imp.KERNEL32.dll_GetLastError]
nop dword [rax + rax]
movzx ecx, ax
or ecx, 0x80070000
test eax, eax
cmovle ecx, eax
mov rdx, rsi
call fcn.14000f544
mov rax, qword [r14]
mov rcx, r14
mov rax, qword [rax + 0x20]
call qword [0x14001bf80]
mov rdi, rax
mov rcx, qword [r14]
mov rax, qword [rcx + 0x18]
mov rcx, r14
call qword [0x14001bf80]
mov rdx, rax
and qword [rsp + 0x20], 0
lea r9, [rsp + 0x70]
mov r8d, edi
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_WriteFile]
nop dword [rax + rax]
test eax, eax
jne 0x14000f981
call qword [sym.imp.KERNEL32.dll_GetLastError]
nop dword [rax + rax]
movzx ecx, ax
or ecx, 0x80070000
test eax, eax
cmovle ecx, eax
mov rdx, rsi
call fcn.14000f544
nop
test rbx, rbx
je 0x14000f995
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_CloseHandle]
nop dword [rax + rax]
mov rbx, qword [rsp + 0x78]
add rsp, 0x50
pop r14
pop rdi
pop rsi
ret
Function at 0x140002ad0
Capabilities:
Encrypt data using salsa20 or chacha

Disassembly:
mov r8, rdx
mov rax, qword [rcx + 0x38]
test rax, rax
jle 0x140002af7
cmp qword [rcx + 0x40], 0
js 0x140002af7
add rax, 0xffffffffffffff00
mov qword [rcx + 0x38], rax
mov edx, 6
jmp fcn.140004970
mov rdx, r8
jmp fcn.140002e00

Function at 0x140002e00
Capabilities:
Encrypt data using salsa20 or chacha

Disassembly:
push rbp
push rsi
push rdi
sub rsp, 0xb0
lea rbp, [rsp + 0x80]
mov qword [rbp + 0x28], 0xfffffffffffffffe
mov rsi, rdx
mov rdi, rcx
add rcx, 0x48
xorps xmm0, xmm0
movaps xmmword [rbp], xmm0
movaps xmmword [rbp - 0x10], xmm0
lea rdx, [rbp - 0x10]
mov r8d, 0x20
call fcn.140007110
test rax, rax
je 0x140002e6c
mov qword [rbp + 0x18], rax
mov rcx, rax
mov qword [rbp + 0x20], rdx
call qword [rdx]
mov rax, qword [rbp + 0x20]
mov rdx, qword [rax + 8]
test rdx, rdx
je 0x140002ebd
mov r8, qword [rax + 0x10]
mov rcx, qword [rbp + 0x18]
call fcn.1400045c0
jmp 0x140002ebd
movaps xmm0, xmmword [rbp - 0x10]
movaps xmm1, xmmword [rbp]
movups xmmword [rbp - 0x50], xmm1
movups xmmword [rbp - 0x60], xmm0
lea r8, [0x14077f918]
lea rcx, [rbp - 0x40]
lea rdx, [rbp - 0x60]
mov r9d, 8
call fcn.140006f00
mov rax, qword [rbp - 0x40]
mov rcx, qword [rbp - 0x18]
mov qword [rdi + 0x28], rcx
movups xmm0, xmmword [rbp - 0x28]
movups xmmword [rdi + 0x18], xmm0
movups xmm0, xmmword [rbp - 0x38]
movups xmmword [rdi + 8], xmm0
mov rcx, qword [rdi + 0x30]
mov qword [rdi + 0x38], rcx
mov qword [rdi], rax
mov qword [rdi + 0x40], 0
mov rax, 0xffffffffffffff00
add rax, qword [rdi + 0x30]
mov qword [rdi + 0x38], rax
mov rcx, rdi
mov edx, 6
mov r8, rsi
add rsp, 0xb0
pop rdi
pop rsi
pop rbp
jmp fcn.140004970
Function at 0x1400073c0
Capabilities:
Generate random numbers via rtlgenrandom
Generate random numbers via winapi

Disassembly:
push r15
push r14
push r12
push rsi
push rdi
push rbp
push rbx
sub rsp, 0x20
test rdx, rdx
je 0x140007432
mov rsi, rdx
mov rdi, rcx
mov r14d, 0xffffffff
mov r15, qword [sym.imp.bcrypt.dll_BCryptGenRandom]
mov r12, qword [sym.imp.ADVAPI32.dll_SystemFunction036]
jmp 0x1400073f8
add rdi, rbx
sub rsi, rbx
je 0x140007432
cmp rsi, r14
mov ebx, 0xffffffff
cmovb rbx, rsi
xor ecx, ecx
mov rdx, rdi
mov r8d, ebx
mov r9d, 2
call r15
cmp eax, 0xbfffffff
jbe 0x1400073f0
mov ebp, eax
mov rcx, rdi
mov edx, ebx
call r12
test al, al
jne 0x1400073f0
add ebp, 0x80000000
jmp 0x140007434
xor ebp, ebp
mov eax, ebp
add rsp, 0x20
pop rbx
pop rbp
pop rdi
pop rsi
pop r12
pop r14
pop r15
ret

Function at 0x140007f80
Capabilities:
Encode data using xor

Disassembly:
push rbp
push r15
push r14
push r13
push r12
push rsi
push rdi
push rbx
sub rsp, 0x68
lea rbp, [rsp + 0x60]
mov qword [rbp], 0xfffffffffffffffe
mov qword [rbp - 0x18], r9
mov r14, r8
mov r15, rdx
mov qword [rbp - 0x10], rcx
mov r13, qword [rbp + 0x78]
mov rax, qword [rbp + 0x70]
lea rdx, [rax + r8]
add rdx, r13
lea r12, [rbp - 0x38]
mov rcx, r12
call fcn.140019710
mov rcx, r12
mov rdx, r15
mov r8, r14
call fcn.140019780
mov dword [rbp - 4], 0
movabs r12, 0xa0761d6478bd642f
movabs rbx, 0xe7037ed1a0b428db
mov edi, 0x3e
lea rsi, str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789too_many_temporary_files_exist
lea r14, [rbp - 0x38]
lea r15, [rbp - 4]
jmp 0x14000801e
mov byte [rbp - 4], al
mov rcx, r14
mov rdx, r15
call fcn.140019780
sub r13, 1
jb 0x1400080ec
call fcn.140008c20
mov rcx, rax
cmp qword [rax], 0
je 0x140008040
add rcx, 8
jmp 0x14000804a
xor edx, edx
call fcn.140007bb0
mov rcx, rax
mov r10, qword [rcx]
lea r9, [r10 + r12]
mov rax, r9
xor rax, rbx
mul r9
mov r8, rdx
xor r8, rax
mov rax, r8
mul rdi
lea rax, [r8 + r8]
shl r8, 6
sub r8, rax
cmp r8, 0xf
ja 0x1400080bb
movabs rax, 0x40ec3ac8f17ac85e
add r10, rax
nop word cs:[rax + rax]
add r9, r12
mov rax, r10
xor rax, rbx
mul r10
xor rdx, rax
mov r8, rdx
shl r8, 6
sub r8, rdx
sub r8, rdx
add r10, r12
cmp r8, 0x10
jb 0x140008090
mov rax, rdx
mul rdi
movzx eax, byte [rdx + rsi]
mov qword [rcx], r9
mov r8d, 1
test al, al
jns 0x140008010
mov ecx, eax
shr cl, 6
or cl, 0xc0
and al, 0x3f
or al, 0x80
mov byte [rbp - 3], al
mov r8d, 2
mov eax, ecx
jmp 0x140008010
lea rcx, [rbp - 0x38]
mov rdx, qword [rbp - 0x18]
mov r8, qword [rbp + 0x70]
call fcn.140019780
movups xmm0, xmmword [rbp - 0x38]
movups xmm1, xmmword [rbp - 0x28]
mov rax, qword [rbp - 0x10]
movups xmmword [rax + 0x10], xmm1
movups xmmword [rax], xmm0
add rsp, 0x68
pop rbx
pop rdi
pop rsi
pop r12
pop r13
pop r14
pop r15
pop rbp
ret
Function at 0x140008800
Capabilities:
Encode data using xor

Disassembly:
push rsi
push rdi
push rbx
mov rax, rcx
add qword [rcx + 0x30], r8
mov r11, qword [rcx + 0x40]
test r11, r11
je 0x140008842
mov r10d, 8
sub r10, r11
cmp r8, r10
mov rdi, r10
cmovb rdi, r8
cmp rdi, 3
jbe 0x14000884a
mov esi, dword [rdx]
mov r9d, 4
mov rcx, r9
or rcx, 1
cmp rcx, rdi
jb 0x14000885b
jmp 0x140008872
xor r10d, r10d
jmp 0x1400088fd
xor esi, esi
xor r9d, r9d
mov rcx, r9
or rcx, 1
cmp rcx, rdi
jae 0x140008872
movzx ebx, word [rdx + r9]
lea ecx, [r9*8]
shl rbx, cl
or rsi, rbx
or r9, 2
cmp r9, rdi
jae 0x140008889
movzx edi, byte [rdx + r9]
shl r9d, 3
mov ecx, r9d
shl rdi, cl
or rsi, rdi
lea ecx, [r11*8]
shl rsi, cl
or rsi, qword [rax + 0x38]
mov qword [rax + 0x38], rsi
cmp r10, r8
jbe 0x1400088a9
add r11, r8
jmp 0x1400089da
mov r11, qword [rax + 0x18]
mov r9, qword [rax + 0x10]
mov rcx, qword [rax]
add rcx, r9
rol r9, 0xd
xor r11, rsi
xor r9, rcx
rol rcx, 0x20
mov rdi, qword [rax + 8]
add rdi, r11
rol r11, 0x10
xor r11, rdi
add rcx, r11
rol r11, 0x15
xor r11, rcx
add rdi, r9
rol r9, 0x11
mov qword [rax + 0x18], r11
xor r9, rdi
rol rdi, 0x20
mov qword [rax + 0x10], r9
mov qword [rax + 8], rdi
xor rcx, rsi
mov qword [rax], rcx
sub r8, r10
mov r11d, r8d
and r11d, 7
and r8, 0xfffffffffffffff8
cmp r10, r8
jae 0x140008972
mov rcx, qword [rax]
mov r9, qword [rax + 8]
mov rdi, qword [rax + 0x18]
mov rsi, qword [rax + 0x10]
nop
add rcx, rsi
rol rsi, 0xd
mov rbx, qword [rdx + r10]
xor rsi, rcx
rol rcx, 0x20
xor rdi, rbx
add r9, rdi
rol rdi, 0x10
xor rdi, r9
add rcx, rdi
rol rdi, 0x15
add r9, rsi
rol rsi, 0x11
xor rsi, r9
rol r9, 0x20
xor rdi, rcx
xor rcx, rbx
add r10, 8
cmp r10, r8
jb 0x140008920
mov qword [rax + 0x18], rdi
mov qword [rax + 0x10], rsi
mov qword [rax + 8], r9
mov qword [rax], rcx
cmp r11d, 3
jbe 0x140008990
mov r9d, dword [rdx + r10]
mov r8d, 4
mov rcx, r8
or rcx, 1
cmp rcx, r11
jb 0x1400089a2
jmp 0x1400089bc
xor r9d, r9d
xor r8d, r8d
mov rcx, r8
or rcx, 1
cmp rcx, r11
jae 0x1400089bc
lea rcx, [r8 + r10]
movzx esi, word [rdx + rcx]
lea ecx, [r8*8]
shl rsi, cl
or r9, rsi
or r8, 2
cmp r8, r11
jae 0x1400089d6
add r10, r8
movzx edx, byte [rdx + r10]
shl r8d, 3
mov ecx, r8d
shl rdx, cl
or r9, rdx
mov qword [rax + 0x38], r9
mov qword [rax + 0x40], r11
pop rbx
pop rdi
pop rsi
ret