Function at 0x426360
Capabilities:
Delete file
Encode data using xor
Hash data with crc32
Set environment variable

Disassembly:
push rbp
push rbx
sub rsp, 0xd8
mov rbp, rsp
mov qword [rbp + 0x40], 0
mov qword [rbp + 0x50], 0
mov qword [rbp + 0x48], 0
mov qword [rbp + 0x60], 0
mov qword [rbp + 0x58], 0
mov qword [rbp + 0x68], 0
mov qword [rbp + 0x70], 0
mov qword [rbp + 0xc8], 0
mov qword [rbp + 0xc0], 0
mov qword [rbp + 0xb8], 0
mov qword [rbp + 0xb0], 0
mov qword [rbp + 0xa8], 0
mov qword [rbp + 0xa0], 0
mov qword [rbp + 0x78], rbp
nop
lea rcx, [0x00423050]
call fcn.0040dc50
nop
lea rcx, [0x00435338]
lea rdx, [0x00422200]
call fcn.0040d420
mov rax, qword [0x0042b528]
mov dword [rax], 0
mov rcx, qword [0x004227a8]
mov dl, 1
call fcn.00422b60
mov qword [0x00435340], rax
mov rcx, qword [0x00435340]
lea rdx, [0x004269cc]
mov r8b, 1
call fcn.00422d80
test al, al
je 0x4267b8
mov rax, qword [0x00435340]
mov rcx, qword [rax + 0x58]
lea rdx, [0x004352fc]
mov rax, qword [0x00435340]
movsxd r8, dword [rax + 0x60]
call fcn.00404e80
mov rcx, qword [0x00435340]
call fcn.00422c50
mov rcx, qword [0x00435340]
lea rdx, [0x004269e0]
xor r8, r8
call fcn.00422d80
test al, al
je 0x4264bd
mov rax, qword [0x00435340]
mov rcx, qword [rax + 0x58]
lea rdx, [0x0043534c]
mov r8d, 4
call fcn.00404e80
mov rcx, qword [0x00435340]
call fcn.00422c50
mov rcx, qword [0x00435340]
lea rdx, [0x004269f4]
mov r8b, 1
call fcn.00422d80
test al, al
je 0x426746
mov dword [0x00435348], 0xffffffff
mov rax, qword [0x00435340]
mov rax, qword [rax + 0x58]
mov rcx, qword [0x00435340]
mov ecx, dword [rcx + 0x60]
lea rax, [rax + rcx - 1]
mov qword [rbp + 0x90], rax
xor rax, rax
mov rcx, qword [0x00435340]
mov ecx, dword [rcx + 0x60]
sub ecx, 1
mov dword [rbp + 0x9c], eax
cmp dword [rbp + 0x9c], ecx
ja 0x426577
add ecx, 1
mov eax, dword [0x00435348]
shr eax, 8
lea rdx, [0x0042aee0]
mov r8, qword [rbp + 0x90]
movzx r8, byte [r8]
mov r9d, dword [0x00435348]
and r9d, 0xff
xor r8d, r9d
mov r8d, r8d
xor eax, dword [rdx + r8*4]
mov dword [0x00435348], eax
sub qword [rbp + 0x90], 1
add dword [rbp + 0x9c], 1
cmp dword [rbp + 0x9c], ecx
jne 0x426527
nop
mov eax, dword [0x00435348]
cmp eax, dword [0x0043534c]
je 0x4265b8
lea rcx, [rbp + 0x70]
lea rdx, [0x00422260]
call fcn.0040d420
mov rcx, qword [0x0042b628]
mov rdx, qword [rbp + 0x70]
call fcn.00406240
mov rcx, rax
call fcn.004063b0
call fcn.00404df0
jmp 0x426835
lea rcx, [rbp + 0xc8]
lea rdx, [0x00422240]
call fcn.0040d420
lea rcx, [rbp + 0xc0]
lea rdx, [0x00422250]
call fcn.0040d420
nop
mov rcx, qword [rbp + 0xc8]
call fcn.0040a1a0
mov rbx, rax
mov rcx, qword [rbp + 0xc0]
call fcn.0040a1a0
xor rcx, rcx
mov rdx, rbx
mov r8, rax
mov r9d, 0x40
call sub.user32.dll_MessageBoxW
nop
lea rcx, [rbp + 0xc8]
call fcn.004095a0
lea rcx, [rbp + 0xc0]
call fcn.004095a0
lea rcx, [rbp + 0x68]
xor rdx, rdx
call fcn.004223d0
lea rcx, [0x00435320]
mov rdx, qword [rbp + 0x68]
call fcn.00409a40
lea rcx, [rbp + 0x58]
lea rdx, [0x004352fc]
call fcn.0040a300
lea rcx, [rbp + 0x60]
mov rdx, qword [0x00435320]
mov r8, qword [rbp + 0x58]
call fcn.004216f0
lea rcx, [0x00435328]
mov rdx, qword [rbp + 0x60]
call fcn.00409a40
mov rcx, qword [0x00435340]
mov rdx, qword [0x00435328]
call fcn.00422c70
lea rcx, [rbp + 0x50]
lea rdx, [0x004221f0]
call fcn.0040d420
mov rcx, qword [rbp + 0x50]
call fcn.0040a1a0
mov rbx, rax
lea rcx, [rbp + 0x48]
call fcn.00421530
mov rcx, qword [rbp + 0x48]
call fcn.0040a1a0
mov rcx, rbx
mov rdx, rax
call sub.kernel32.dll_SetEnvironmentVariableW
lea rcx, [rbp + 0x40]
mov rax, qword [0x0042b760]
mov rdx, qword [rax]
call fcn.0040a220
lea rcx, [0x00435338]
mov edx, 5
lea r8, [0x00426a08]
mov r9, qword [0x00435328]
lea rax, [0x00426a30]
mov qword [rsp + 0x20], rax
mov rax, qword [rbp + 0x40]
mov qword [rsp + 0x28], rax
lea rax, [0x00426a44]
mov qword [rsp + 0x30], rax
call fcn.0040a610
mov rcx, qword [0x00435338]
call fcn.00422550
mov rcx, qword [0x0042b528]
mov dword [rcx], eax
mov rcx, qword [0x00435328]
call fcn.0040a1a0
mov rcx, rax
call sub.kernel32.dll_DeleteFileW
jmp 0x426828
lea rcx, [rbp + 0xb8]
lea rdx, [0x00422210]
call fcn.0040d420
lea rcx, [rbp + 0xb0]
lea rdx, [0x00426a54]
call fcn.00409ac0
nop
mov rcx, qword [rbp + 0xb8]
call fcn.0040a1a0
mov rbx, rax
mov rcx, qword [rbp + 0xb0]
call fcn.0040a1a0
xor rcx, rcx
mov rdx, rbx
mov r8, rax
mov r9d, 0x40
call sub.user32.dll_MessageBoxW
nop
lea rcx, [rbp + 0xb8]
call fcn.004095a0
lea rcx, [rbp + 0xb0]
call fcn.004095a0
jmp 0x426828
lea rcx, [rbp + 0xa8]
lea rdx, [0x00422230]
call fcn.0040d420
lea rcx, [rbp + 0xa0]
lea rdx, [0x00426a6c]
call fcn.00409ac0
nop
mov rcx, qword [rbp + 0xa8]
call fcn.0040a1a0
mov rbx, rax
mov rcx, qword [rbp + 0xa0]
call fcn.0040a1a0
xor rcx, rcx
mov rdx, rbx
mov r8, rax
mov r9d, 0x40
call sub.user32.dll_MessageBoxW
nop
lea rcx, [rbp + 0xa8]
call fcn.004095a0
lea rcx, [rbp + 0xa0]
call fcn.004095a0
mov rcx, qword [0x00435340]
call fcn.004068f0
nop
lea rcx, [rbp + 0x40]
mov edx, 7
call fcn.00409680
lea rcx, [rbp + 0xa0]
mov edx, 6
call fcn.00409680
call fcn.00409200
jmp 0x426865
lea rsp, [rbp + 0xd8]
pop rbx
pop rbp
ret