Function at 0x4244ca
Capabilities:
Accept command line arguments
Set environment variable

Disassembly:
sub esp, 0x590
mov eax, dword [0x449778]
xor eax, esp
mov dword [esp + 0x58c], eax
push ebp
push esi
push edi
push 1
call fcn.00416d7a
push 0x455340
call fcn.00411349
lea ecx, [esp + 0xc]
call fcn.0041f454
xor ebp, ebp
push 7
pop eax
push 0x400
mov dword [esp + 0xec], eax
mov dword [esp + 0x104], eax
mov dword [esp + 0x11c], eax
mov dword [esp + 0x134], eax
lea eax, [esp + 0x138]
push ebp
push eax
mov dword [esp + 0xe0], ebp
mov dword [esp + 0xf0], ebp
mov dword [esp + 0xf8], ebp
mov dword [esp + 0x108], ebp
mov dword [esp + 0x110], ebp
mov dword [esp + 0x120], ebp
mov dword [esp + 0x128], ebp
mov dword [esp + 0x138], ebp
call fcn.00427170
add esp, 0xc
lea eax, [esp + 0xd4]
mov ecx, 0x4553d0
push eax
call fcn.0041f81a
lea ecx, [esp + 0xd4]
call fcn.0041f7cc
call dword [sym.imp.KERNEL32.dll_GetCommandLineW]
mov esi, eax
test esi, esi
je 0x424679
push esi
lea ecx, [esp + 0x30]
call fcn.004014a7
lea eax, [esp + 0x2c]
push eax
call fcn.0042196e
lea ecx, [esp + 0x2c]
call fcn.00401a66
cmp byte [0x45537d], 0
je 0x42465c
push ebx
push str.winrarsfxmappingfile.tmp
push ebp
mov ebx, 0xf001f
push ebx
call dword [sym.imp.KERNEL32.dll_OpenFileMappingW]
mov edi, eax
test edi, edi
je 0x424652
push 9
push ebp
push ebp
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_MapViewOfFile]
test eax, eax
je 0x424652
mov esi, dword [eax + 1]
push eax
call dword [sym.imp.KERNEL32.dll_UnmapViewOfFile]
lea eax, [esi + 9]
push eax
push ebp
push ebp
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_MapViewOfFile]
mov esi, eax
test esi, esi
je 0x424652
lea ecx, [esi + 9]
mov ebx, 0x4553d0
push ecx
mov ecx, ebx
call fcn.0041fbb8
push ebx
mov byte [esi], 1
call fcn.00423e7c
push 1
push ebp
push 0x400
mov ebx, 0x455430
push ebx
call fcn.00415145
push ebx
mov ecx, 0x4553b0
call fcn.004151fb
push 0x400
push ebx
call fcn.00415234
push esi
call dword [sym.imp.KERNEL32.dll_UnmapViewOfFile]
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop ebx
jmp 0x424679
push esi
lea ecx, [esp + 0x30]
call fcn.004014a7
lea eax, [esp + 0x2c]
push eax
call fcn.00423e7c
lea ecx, [esp + 0x2c]
call fcn.00401a66
lea eax, [esp + 0x2c]
push eax
call fcn.00411439
mov edi, 0x449698
push eax
mov ecx, edi
call fcn.004025a4
lea ecx, [esp + 0x2c]
call fcn.00401a66
cmp dword [0x4496ac], 8
mov eax, edi
jb 0x4246a9
mov eax, dword [0x449698]
push eax
push str.sfxname
call dword [sym.imp.KERNEL32.dll_SetEnvironmentVariableW]
lea eax, [esp + 0x1c]
push eax
call dword [sym.imp.KERNEL32.dll_GetLocalTime]
movzx eax, word [esp + 0x2a]
push eax
movzx eax, word [esp + 0x2c]
push eax
movzx eax, word [esp + 0x2e]
push eax
movzx eax, word [esp + 0x30]
push eax
movzx eax, word [esp + 0x32]
push eax
movzx eax, word [esp + 0x32]
push eax
movzx eax, word [esp + 0x34]
push eax
push str._4d__02d__02d__02d__02d__02d__03d
lea eax, [esp + 0x554]
push 0x32
push eax
call fcn.0040f6fa
add esp, 0x28
lea eax, [esp + 0x534]
push eax
push str.sfxstime
call dword [sym.imp.KERNEL32.dll_SetEnvironmentVariableW]
push ebp
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
mov esi, eax
push 0x64
push esi
mov dword [0x44e084], esi
mov dword [0x44e080], esi
call dword [sym.imp.USER32.dll_LoadIconW]
mov dword [0x45583c], eax
call fcn.00420765
push edi
mov ecx, 0x44e088
mov dword [0x455840], eax
call fcn.00413578
lea ecx, [esp + 0x8c]
call fcn.0041d1d5
lea ecx, [esp + 0x44]
call fcn.0041d1d5
push ebp
push 0x420880
push ebp
lea eax, [esp + 0x98]
mov dword [0x455330], eax
lea eax, [esp + 0x50]
push str.STARTDLG
push esi
mov dword [0x455334], eax
call dword [sym.imp.USER32.dll_DialogBoxParamW]
lea ecx, [esp + 0x44]
mov dword [0x455334], ebp
mov dword [0x455330], ebp
call fcn.0041d2c7
lea ecx, [esp + 0x8c]
call fcn.0041d2c7
mov eax, dword [0x45584c]
test eax, eax
je 0x4247ba
push eax
call dword [sym.imp.KERNEL32.dll_Sleep]
cmp byte [0x455358], 0
je 0x4247c8
call fcn.0041facb
mov ecx, 0x4553c0
call fcn.0041507d
push dword [0x45583c]
call dword [sym.imp.GDI32.dll_DeleteObject]
mov eax, dword [0x455840]
test eax, eax
je 0x4247ee
push eax
call dword [sym.imp.GDI32.dll_DeleteObject]
cmp dword [0x44e0c8], ebp
jne 0x42480e
cmp byte [0x455870], 0
je 0x42480e
push 0xff
mov ecx, 0x44e0c8
call fcn.004094dc
mov eax, dword [0x455850]
mov byte [0x455870], 1
test eax, eax
je 0x424830
push eax
call fcn.00423f4f
push dword [0x455850]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp byte [0x455844], 0
mov esi, dword [0x44e0c8]
je 0x424861
cmp byte [0x455845], 0
mov eax, dword [0x449710]
je 0x42485b
mov esi, dword [0x455848]
test eax, eax
jle 0x424861
add esi, eax
jmp 0x424861
test eax, eax
jns 0x424861
sub esi, eax
lea ecx, [esp + 0xc]
call fcn.0041f4ba
mov ecx, dword [esp + 0x598]
mov eax, esi
pop edi
pop esi
pop ebp
xor ecx, esp
call fcn.004256b4
add esp, 0x590
ret 0x10