Function at 0x140023f50
Capabilities:
Accept command line arguments
Inspect load icon resource
Set environment variable

Disassembly:
mov rax, rsp
mov qword [rax + 8], rbx
mov qword [rax + 0x10], rdi
mov qword [rax + 0x18], r15
push rbp
lea rbp, [rax - 0x598]
sub rsp, 0x690
mov rax, qword [0x140056038]
xor rax, rsp
mov qword [rbp + 0x580], rax
call fcn.14001a2dc
lea rcx, [0x140058520]
call fcn.1400147e4
lea rcx, [rsp + 0x50]
call fcn.140022514
lea rcx, [rbp + 0x90]
call fcn.1400026bc
lea rcx, [rbp + 0xb0]
call fcn.1400026bc
lea rcx, [rbp + 0xd0]
call fcn.1400026bc
lea rcx, [rbp + 0xf0]
call fcn.1400026bc
mov r15d, 0x400
lea rcx, [rbp + 0x110]
mov r8d, r15d
xor edx, edx
call fcn.14002b900
lea rdx, [rbp + 0x90]
lea rcx, [0x140058600]
call fcn.14002439c
lea rcx, [rbp + 0x90]
call fcn.140023f1c
call qword [sym.imp.KERNEL32.dll_GetCommandLineW]
mov rbx, rax
test rax, rax
je 0x14002414e
mov rdx, rax
lea rcx, [rsp + 0x70]
call fcn.1400020b4
lea rcx, [rsp + 0x70]
call fcn.1400244b0
lea rcx, [rsp + 0x70]
call fcn.140002254
cmp byte [0x140058571], 0
je 0x14002412d
lea r8, str.winrarsfxmappingfile.tmp
xor edx, edx
mov ecx, 0xf001f
call qword [sym.imp.KERNEL32.dll_OpenFileMappingW]
mov rdi, rax
test rax, rax
je 0x140024122
xor r9d, r9d
mov qword [rsp + 0x20], 9
xor r8d, r8d
mov edx, 0xf001f
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_MapViewOfFile]
mov rdx, rax
test rax, rax
je 0x140024122
lea rcx, [rax + 1]
call fcn.1400017e4
mov rcx, rdx
mov rbx, rax
call qword [sym.imp.KERNEL32.dll_UnmapViewOfFile]
lea rax, [rbx + 9]
xor r9d, r9d
xor r8d, r8d
mov qword [rsp + 0x20], rax
mov edx, 0xf001f
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_MapViewOfFile]
mov rbx, rax
test rax, rax
je 0x140024122
lea rdx, [rax + 9]
lea rcx, [0x140058600]
call fcn.140023ea8
lea rcx, [0x140058600]
mov byte [rbx], 1
call fcn.140024408
mov r9b, 1
lea rcx, [0x140058680]
xor r8d, r8d
mov edx, r15d
call fcn.140018630
lea rdx, [0x140058680]
lea rcx, [0x1400585b8]
call fcn.14001853c
mov edx, r15d
lea rcx, [0x140058680]
call fcn.140018488
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_UnmapViewOfFile]
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_CloseHandle]
jmp 0x14002414e
mov rdx, rbx
lea rcx, [rsp + 0x70]
call fcn.1400020b4
lea rcx, [rsp + 0x70]
call fcn.140024408
lea rcx, [rsp + 0x70]
call fcn.140002254
lea rcx, [rsp + 0x70]
call fcn.1400146ec
mov rdx, rax
lea rcx, [0x140058a80]
call fcn.1400037f4
lea rcx, [rsp + 0x70]
call fcn.140002254
lea rcx, [0x140058a80]
call fcn.14000128c
mov rdx, rax
lea rcx, str.sfxname
call qword [sym.imp.KERNEL32.dll_SetEnvironmentVariableW]
lea rcx, [rsp + 0x60]
call qword [sym.imp.KERNEL32.dll_GetLocalTime]
movzx ecx, word [rsp + 0x6c]
movzx edx, word [rsp + 0x6a]
movzx r8d, word [rsp + 0x68]
movzx eax, word [rsp + 0x6e]
movzx r10d, word [rsp + 0x66]
movzx r11d, word [rsp + 0x62]
movzx r9d, word [rsp + 0x60]
mov dword [rsp + 0x48], eax
mov dword [rsp + 0x40], ecx
lea rcx, [rbp + 0x510]
mov dword [rsp + 0x38], edx
mov edx, 0x32
mov dword [rsp + 0x30], r8d
lea r8, str._4d__02d__02d__02d__02d__02d__03d
mov dword [rsp + 0x28], r10d
mov dword [rsp + 0x20], r11d
call fcn.140011d88
lea rdx, [rbp + 0x510]
lea rcx, str.sfxstime
call qword [sym.imp.KERNEL32.dll_SetEnvironmentVariableW]
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetModuleHandleW]
mov rcx, rax
mov qword [0x140058308], rax
mov edx, 0x64
mov qword [0x140058300], rax
mov rbx, rax
call qword [sym.imp.USER32.dll_LoadIconW]
mov qword [0x14005e370], rax
call fcn.1400158e0
lea rcx, [rbp + 0x10]
call fcn.14002049c
lea rcx, [rbp - 0x70]
call fcn.14002049c
and qword [rsp + 0x20], 0
lea rax, [rbp + 0x10]
mov qword [0x140058320], rax
lea r9, [0x1400246b0]
lea rax, [rbp - 0x70]
xor r8d, r8d
lea rdx, str.STARTDLG
mov qword [0x140058328], rax
mov rcx, rbx
call qword [sym.imp.USER32.dll_DialogBoxParamW]
and qword [0x140058328], 0
lea rcx, [rbp - 0x70]
and qword [0x140058320], 0
call fcn.140020514
lea rcx, [rbp + 0x10]
call fcn.140020514
mov ecx, dword [0x14005e380]
test ecx, ecx
je 0x1400242b3
call qword [sym.imp.KERNEL32.dll_Sleep]
cmp byte [0x140058540], 0
je 0x1400242c1
call fcn.140026fbc
lea rcx, [0x1400585d8]
call fcn.140018458
mov rcx, qword [0x14005e370]
call qword [sym.imp.GDI32.dll_DeleteObject]
mov rcx, qword [0x14005e378]
test rcx, rcx
je 0x1400242ec
call qword [sym.imp.GDI32.dll_DeleteObject]
call fcn.14000ffe0
test eax, eax
jne 0x14002430e
cmp byte [0x140058314], al
je 0x14002430e
mov edx, 0xff
lea rcx, [0x1400583e0]
call fcn.14000b9e0
mov rcx, qword [0x14005e388]
mov byte [0x140058314], 1
test rcx, rcx
je 0x140024333
call fcn.140026f50
mov rcx, qword [0x14005e388]
call qword [sym.imp.KERNEL32.dll_CloseHandle]
call fcn.14000ffe0
cmp byte [0x140058512], 0
mov ebx, eax
je 0x140024366
cmp byte [0x140058513], 0
mov eax, dword [0x140056ed0]
je 0x140024360
mov ebx, dword [0x14005851c]
test eax, eax
jle 0x140024366
add ebx, eax
jmp 0x140024366
test eax, eax
jns 0x140024366
sub ebx, eax
lea rcx, [rsp + 0x50]
call fcn.140022584
mov eax, ebx
mov rcx, qword [rbp + 0x580]
xor rcx, rsp
call fcn.140029070
lea r11, [rsp + 0x690]
mov rbx, qword [r11 + 0x10]
mov rdi, qword [r11 + 0x18]
mov r15, qword [r11 + 0x20]
mov rsp, r11
pop rbp
ret