Function at 0x4200f0
Capabilities:
Check mutex on windows

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
push 0xffffffffffffffff
push 0x5732b0
mov eax, dword fs:[0]
push eax
sub esp, 0x50
push ebx
push esi
push edi
mov eax, dword [0x5d1614]
xor eax, esp
push eax
lea eax, [esp + 0x60]
mov dword fs:[0], eax
mov ebx, ecx
lea eax, [esp + 0x44]
xor edi, edi
mov dword [esp + 0x24], edi
push eax
mov dword [esp + 0x48], 8
mov dword [esp + 0x4c], 0xff
call dword [sym.imp.COMCTL32.dll_InitCommonControlsEx]
mov ecx, ebx
call fcn.0045382c
push edi
call fcn.0045cc37
add esp, 4
push 0x5a4538
mov ecx, ebx
call fcn.0045b96c
mov edx, dword [ebx]
mov eax, dword [ebx + 0xcc]
mov edx, dword [edx + 0xb8]
push eax
mov ecx, ebx
call edx
push str.______________Start_Download_Navigator_____________r_n
push 0x5d9f60
call fcn.00403a60
add esp, 8
push 0x5a04b0
lea ecx, [esp + 0x20]
mov dword [esp + 0x38], edi
mov dword [esp + 0x3c], edi
call fcn.00401a30
push edi
mov dword [esp + 0x6c], edi
call fcn.00540bc0
add esp, 4
mov dword [esp + 0x34], eax
push str._Y__m__d__H:_M:_S
lea eax, [esp + 0x38]
push eax
lea ecx, [esp + 0x34]
mov dword [esp + 0x40], edx
call fcn.00421ef0
push eax
lea ecx, [esp + 0x20]
mov byte [esp + 0x6c], 1
call fcn.00401f10
mov byte [esp + 0x68], 0
mov eax, dword [esp + 0x2c]
add eax, 0xfffffff0
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x4201f2
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov ecx, dword [esp + 0x1c]
push ecx
push str.TIME___s__r_n
push 0x5d9f60
call fcn.00403a60
mov edx, dword [ebx + 0x48]
add esp, 0xc
push edx
push str.COMMAND_LINE___s__r_n
push 0x5d9f60
call fcn.00403a60
add esp, 0xc
push str.EPSON_SOFTWARE_UPDATER
push 1
push edi
call dword [sym.imp.KERNEL32.dll_CreateMutexW]
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
jne 0x4202e4
push str.Already_Running____r_n
push 0x5d9f60
call fcn.00403a60
add esp, 8
call dword [sym.imp.USER32.dll_GetDesktopWindow]
push eax
call fcn.0044c054
mov eax, dword [eax + 0x20]
mov ebx, dword [sym.imp.USER32.dll_GetWindow]
push 5
push eax
call ebx
push eax
call fcn.0044c054
mov esi, eax
cmp esi, edi
je 0x420833
mov eax, dword [esi + 0x20]
push str.EPSON_SOFTWARE_UPDATER
push eax
call dword [sym.imp.USER32.dll_GetPropW]
test eax, eax
jne 0x4202a6
mov ecx, dword [esi + 0x20]
push 2
push ecx
call ebx
push eax
call fcn.0044c054
mov esi, eax
cmp esi, edi
jne 0x42027a
jmp 0x420833
mov edx, dword [esi + 0x20]
push edx
call dword [sym.imp.USER32.dll_IsIconic]
test eax, eax
je 0x4202bd
push 9
mov ecx, esi
call fcn.0044f607
mov eax, dword [esi + 0x20]
mov ebx, dword [sym.imp.USER32.dll_SetForegroundWindow]
push eax
call ebx
mov ecx, dword [esi + 0x20]
push ecx
call dword [sym.imp.USER32.dll_GetLastActivePopup]
push eax
call fcn.0044c054
mov edx, dword [eax + 0x20]
push edx
call ebx
jmp 0x420833
mov eax, dword [ebx + 0xcc]
lea esi, [esp + 0x24]
call fcn.0041fc30
mov ecx, dword [eax]
cmp dword [ecx - 0xc], edi
jne 0x42030d
mov edx, dword [ebx + 0xcc]
mov byte [esp + 0x1b], 1
cmp dword [edx + 0x80], edi
je 0x420312
mov byte [esp + 0x1b], 0
mov eax, dword [esp + 0x24]
add eax, 0xfffffff0
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x420332
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
cmp byte [esp + 0x1b], 0
je 0x420340
mov esi, ebx
call fcn.00421bd0
mov eax, 1
lea ecx, [esp + 0x3c]
push ecx
lea edx, [esp + 0x50]
mov dword [esp + 0x50], eax
mov dword [esp + 0x58], eax
push edx
lea eax, [esp + 0x34]
push eax
mov dword [esp + 0x5c], edi
mov dword [esp + 0x64], edi
call sub.gdiplus.dll_GdiplusStartup
lea ecx, [esp + 0x28]
push ecx
call dword [esp + 0x40]
mov eax, dword [ebx + 0xcc]
cmp dword [eax + 0xa4], edi
je 0x420399
jg 0x420387
call fcn.00447de9
mov eax, dword [eax + 0xa0]
lea ecx, [ebx + 0xc0]
push eax
call fcn.00401f10
mov eax, dword [ebx + 0xcc]
cmp dword [eax + 0xb8], edi
je 0x4203c0
jg 0x4203ae
call fcn.00447de9
mov eax, dword [eax + 0xb4]
lea ecx, [ebx + 0xc4]
push eax
call fcn.00401f10
push ecx
mov dword [esp + 0x34], esp
mov esi, esp
call fcn.00447edb
xor ecx, ecx
cmp eax, edi
setne cl
cmp ecx, edi
jne 0x4203e1
push 0x80004005
call fcn.00401fc0
mov edx, dword [eax]
mov ecx, eax
mov eax, dword [edx + 0xc]
call eax
add eax, 0x10
mov dword [esi], eax
mov ecx, esi
call fcn.00401c70
mov esi, 0x5d9f68
mov byte [esp + 0x6c], 0
call fcn.00414c80
mov ecx, dword [ebx + 0xcc]
mov eax, dword [ecx + 0x60]
cmp eax, edi
jbe 0x42043e
lea edx, [esp + 0x24]
push edx
mov edi, 0x5d9f6c
mov dword [esp + 0x28], eax
call fcn.004150e0
mov eax, dword [esp + 0x24]
push 0xffffffffffffffff
push 0
mov ecx, 0x5d9f74
mov dword [0x5d9f88], eax
call fcn.00454339
xor edi, edi
call fcn.00447edb
xor ecx, ecx
cmp eax, edi
setne cl
cmp ecx, edi
jne 0x420458
push 0x80004005
call fcn.00401fc0
mov edx, dword [eax]
mov ecx, eax
mov eax, dword [edx + 0xc]
call eax
add eax, 0x10
mov dword [esp + 0x24], eax
push 0
lea edi, [esp + 0x28]
mov byte [esp + 0x6c], 3
call fcn.004150e0
mov ecx, dword [esp + 0x24]
push ecx
push str.LANGUAGE___s__r_n
push 0x5d9f60
call fcn.00403a60
mov eax, dword [ebx + 0xcc]
add esp, 8
mov esi, esp
mov dword [esp + 0x34], esp
call fcn.0041fba0
lea esi, [esp + 0x24]
call fcn.00409020
add esp, 4
mov byte [esp + 0x68], 4
mov edx, dword [esp + 0x20]
cmp dword [edx - 0xc], 0
jne 0x4204fa
mov eax, dword [ebx + 0xcc]
push ecx
mov esi, esp
mov dword [esp + 0x34], esp
call fcn.0041fbd0
lea eax, [esp + 0x34]
push eax
call fcn.004090a0
mov eax, dword [esp + 0x38]
add eax, 0xfffffff0
add esp, 8
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x4204fa
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov eax, dword [esp + 0x20]
xor edi, edi
cmp dword [eax - 0xc], edi
je 0x4205dc
push ecx
add eax, 0xfffffff0
mov dword [esp + 0x34], esp
mov esi, esp
push eax
call fcn.00401fe0
add eax, 0x10
add esp, 4
mov ecx, ebx
mov dword [esi], eax
call fcn.00421410
cmp eax, edi
je 0x4205dc
mov eax, dword [ebx + 0xcc]
lea esi, [esp + 0x30]
call fcn.0041fc00
mov ecx, dword [eax]
cmp dword [ecx - 0xc], edi
mov eax, dword [esp + 0x30]
setne byte [esp + 0x1b]
add eax, 0xfffffff0
lea edx, [eax + 0xc]
or ecx, 0xffffffff
lock xadd dword [edx], ecx
dec ecx
test ecx, ecx
jg 0x420569
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
cmp byte [esp + 0x1b], 0
je 0x420578
inc dword [ebx + 0x1a8]
jmp 0x4205dc
mov eax, dword [ebx + 0xcc]
lea esi, [esp + 0x30]
call fcn.0041fc30
mov ecx, dword [eax]
cmp dword [ecx - 0xc], edi
mov eax, dword [esp + 0x30]
setne byte [esp + 0x1b]
add eax, 0xfffffff0
lea edx, [eax + 0xc]
or ecx, 0xffffffff
lock xadd dword [edx], ecx
dec ecx
test ecx, ecx
jg 0x4205b1
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
cmp byte [esp + 0x1b], 0
je 0x4205c0
inc dword [ebx + 0x1ac]
jmp 0x4205dc
mov ecx, dword [ebx + 0xcc]
cmp dword [ecx + 0x80], edi
je 0x4205d6
inc dword [ebx + 0x19c]
jmp 0x4205dc
inc dword [ebx + 0x1a4]
mov eax, dword [ebx + 0xcc]
lea esi, [esp + 0x30]
call fcn.0041fc30
lea ecx, [ebx + 0xc8]
push eax
mov byte [esp + 0x6c], 5
call fcn.00401f10
mov byte [esp + 0x68], 4
mov eax, dword [esp + 0x30]
add eax, 0xfffffff0
lea edx, [eax + 0xc]
or ecx, 0xffffffff
lock xadd dword [edx], ecx
dec ecx
test ecx, ecx
jg 0x420621
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov ecx, dword [ebx + 0xcc]
cmp dword [ecx + 0x3c], edi
je 0x42064a
mov ecx, 1
mov edx, ebx
call fcn.00420920
cmp eax, 0xa
je 0x420780
cmp eax, 0xb
je 0x420780
mov eax, dword [ebx + 0xcc]
cmp dword [eax + 0x74], edi
je 0x42065c
mov ecx, 2
jmp 0x4206a4
lea esi, [esp + 0x30]
call fcn.0041fc00
mov edx, dword [eax]
cmp dword [edx - 0xc], edi
mov eax, dword [esp + 0x30]
setne byte [esp + 0x1b]
add eax, 0xfffffff0
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x42068f
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
cmp byte [esp + 0x1b], 0
je 0x4206a2
mov ecx, 4
mov edx, ebx
call fcn.00420920
xor ecx, ecx
mov edx, ebx
call fcn.00420920
lea esi, [ebx + 0x190]
call fcn.00402650
mov esi, dword [ebx + 0x2fc]
cmp esi, edi
je 0x42070c
call fcn.004293e0
mov esi, dword [ebx + 0x2fc]
mov ecx, dword [esi + 0x2c]
push 0xffffffffffffffff
push ecx
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
cmp eax, 0x102
jne 0x4206f3
mov eax, dword [esi + 0x20]
cmp eax, edi
je 0x4206f3
cmp dword [eax + 0x20], edi
je 0x4206f3
mov ecx, eax
mov edx, dword [ecx]
mov eax, dword [edx + 0x60]
call eax
mov ecx, dword [ebx + 0x2fc]
cmp ecx, edi
je 0x420706
mov edx, dword [ecx]
mov eax, dword [edx + 4]
push 1
call eax
mov dword [ebx + 0x2fc], edi
mov ecx, dword [esp + 0x28]
push ecx
call dword [esp + 0x44]
mov edx, dword [esp + 0x2c]
push edx
call sub.gdiplus.dll_GdiplusShutdown
mov byte [esp + 0x68], 3
mov eax, dword [esp + 0x20]
add eax, 0xfffffff0
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x420744
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov byte [esp + 0x68], 0
mov eax, dword [esp + 0x24]
add eax, 0xfffffff0
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x420769
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
push str.______________End_Download_Navigator_____________r_n
push 0x5d9f60
call fcn.00403a60
add esp, 8
jmp 0x420833
mov esi, dword [ebx + 0x2fc]
cmp esi, edi
je 0x4207d6
call fcn.004293e0
mov esi, dword [ebx + 0x2fc]
mov ecx, dword [esi + 0x2c]
push 0xffffffffffffffff
push ecx
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
cmp eax, 0x102
jne 0x4207bd
mov eax, dword [esi + 0x20]
cmp eax, edi
je 0x4207bd
cmp dword [eax + 0x20], edi
je 0x4207bd
mov ecx, eax
mov edx, dword [ecx]
mov eax, dword [edx + 0x60]
call eax
mov ecx, dword [ebx + 0x2fc]
cmp ecx, edi
je 0x4207d0
mov edx, dword [ecx]
mov eax, dword [edx + 4]
push 1
call eax
mov dword [ebx + 0x2fc], edi
mov ecx, dword [esp + 0x28]
push ecx
call dword [esp + 0x44]
mov edx, dword [esp + 0x2c]
push edx
call sub.gdiplus.dll_GdiplusShutdown
mov byte [esp + 0x68], 3
mov eax, dword [esp + 0x20]
add eax, 0xfffffff0
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x42080e
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov byte [esp + 0x68], 0
mov eax, dword [esp + 0x24]
add eax, 0xfffffff0
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x420833
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov dword [esp + 0x68], 0xffffffff
mov eax, dword [esp + 0x1c]
add eax, 0xfffffff0
or edx, 0xffffffff
lea ecx, [eax + 0xc]
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x42085b
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
xor eax, eax
mov ecx, dword [esp + 0x60]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret