Function at 0x41c5b6
Capabilities:
Accept command line arguments
Set environment variable

Disassembly:
sub esp, 0xc4
push ebx
push esi
push edi
push 1
call fcn.0040f9a6
push 0x800
push 0x444428
call fcn.00419013
lea ecx, [esp + 0x1c]
call fcn.004194bb
mov ecx, 0x4441a0
call fcn.00410c50
mov edi, 0x7104
xor ebx, ebx
push edi
push ebx
push 0x452b38
call fcn.0041e330
add esp, 0xc
call dword [sym.imp.KERNEL32.dll_GetCommandLineW]
mov esi, eax
test esi, esi
je 0x41c688
push esi
call fcn.0041ad59
cmp byte [0x446431], bl
je 0x41c682
push ebp
push str.winrarsfxmappingfile.tmp
push ebx
mov esi, 0xf001f
push esi
call dword [sym.imp.KERNEL32.dll_OpenFileMappingW]
mov ebp, eax
test ebp, ebp
je 0x41c678
push edi
push ebx
push ebx
push esi
push ebp
call dword [sym.imp.KERNEL32.dll_MapViewOfFile]
mov ebx, eax
test ebx, ebx
je 0x41c66f
push edi
push ebx
push 0x452b38
call fcn.0041e490
add esp, 0xc
mov byte [ebx], 1
push 0x452b3a
call fcn.0041c28f
push 0x40
pop ecx
mov esi, 0x459b3a
mov edi, 0x448432
rep movsd dword es:[edi], dword [esi]
movsw word es:[edi], word [esi]
push ebx
call dword [sym.imp.KERNEL32.dll_UnmapViewOfFile]
xor ebx, ebx
push ebp
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop ebp
jmp 0x41c688
push esi
call fcn.0041c28f
push 0x800
mov edi, 0x459c48
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameW]
mov esi, dword [sym.imp.KERNEL32.dll_SetEnvironmentVariableW]
push edi
push str.sfxname
call esi
lea eax, [esp + 0xc]
push eax
call dword [sym.imp.KERNEL32.dll_GetLocalTime]
movzx eax, word [esp + 0x1a]
push eax
movzx eax, word [esp + 0x1c]
push eax
movzx eax, word [esp + 0x1e]
push eax
movzx eax, word [esp + 0x20]
push eax
movzx eax, word [esp + 0x22]
push eax
movzx eax, word [esp + 0x22]
push eax
movzx eax, word [esp + 0x24]
push eax
push str._4d__02d__02d__02d__02d__02d__03d
lea eax, [esp + 0x8c]
push 0x32
push eax
call fcn.00403ee3
add esp, 0x28
lea eax, [esp + 0x6c]
push eax
push str.sfxstime
call esi
push ebx
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
mov esi, eax
push 0x64
push esi
mov dword [0x43eeb8], esi
mov dword [0x43eeb4], esi
call dword [sym.imp.USER32.dll_LoadIconW]
mov dword [0x448534], eax
call fcn.00419efb
push edi
mov ecx, 0x43eee4
mov dword [0x452b34], eax
call fcn.0040cca7
lea ecx, [esp + 0x48]
call fcn.00417f98
lea ecx, [esp + 0x24]
call fcn.00417f98
push ebx
push 0x419fd4
push ebx
lea eax, [esp + 0x54]
mov dword [0x444418], eax
lea eax, [esp + 0x30]
push str.STARTDLG
push esi
mov dword [0x44441c], eax
call dword [sym.imp.USER32.dll_DialogBoxParamW]
lea ecx, [esp + 0x24]
mov dword [0x44441c], ebx
mov dword [0x444418], ebx
call fcn.00418018
lea ecx, [esp + 0x48]
call fcn.00418018
mov eax, dword [0x45ac58]
test eax, eax
je 0x41c79d
push eax
call dword [sym.imp.KERNEL32.dll_Sleep]
cmp byte [0x445428], 0
je 0x41c7ab
call fcn.004196bc
mov ecx, 0x452a30
call fcn.0040e3dc
cmp dword [0x444414], 0
jbe 0x41c7ca
push dword [0x444410]
call fcn.0042255e
pop ecx
push dword [0x448534]
mov esi, dword [sym.imp.GDI32.dll_DeleteObject]
call esi
mov eax, dword [0x452b34]
test eax, eax
je 0x41c7e4
push eax
call esi
cmp dword [0x43ef0c], 0
jne 0x41c805
cmp byte [0x444407], 0
je 0x41c805
push 0xff
mov ecx, 0x43ef0c
call fcn.00406e6a
mov eax, dword [0x45ac5c]
mov byte [0x444407], 1
test eax, eax
je 0x41c827
push eax
call fcn.0041c2ee
push dword [0x45ac5c]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp byte [0x45ac51], 0
mov esi, dword [0x43ef0c]
je 0x41c858
cmp byte [0x45ac52], 0
mov eax, dword [0x43c468]
je 0x41c852
mov esi, dword [0x45ac54]
test eax, eax
jle 0x41c858
add esi, eax
jmp 0x41c858
test eax, eax
jns 0x41c858
sub esi, eax
lea ecx, [esp + 0x1c]
call fcn.00419523
pop edi
mov eax, esi
pop esi
pop ebx
add esp, 0xc4
ret 0x10