Function at 0x421b20
Capabilities:
Clear windows event logs
Delete volume shadow copies
Delete windows backup catalog
Disable automatic windows recovery features
Resolve function by parsing pe exports

Disassembly:
mov ecx, dword fs:[0x14]
mov ecx, dword [ecx]
cmp esp, dword [ecx + 8]
jbe 0x422569
sub esp, 0x7c
mov eax, dword fs:[0x14]
mov eax, dword [eax]
mov ecx, dword [eax + 0x18]
mov edx, dword [ecx + 0x78]
test edx, edx
jne 0x421b5f
mov edx, dword [ecx + 0x68]
test edx, edx
jne 0x421b5f
cmp dword [ecx], eax
jne 0x422552
mov eax, dword [esp + 0x80]
mov ecx, dword [eax]
movzx edx, byte [esp + 0x84]
test dl, dl
jne 0x421b7a
mov dword [eax], 0
mov dword [esp + 0x2c], ecx
test byte [ecx], al
mov eax, dword [0x65e190]
mov dword [esp + 0x24], eax
lea edx, [ecx + 0x3b]
mov dword [esp + 0x58], edx
mov dword [esp], edx
call fcn.00401b90
movzx eax, byte [esp + 4]
mov byte [esp + 0x17], al
cmp al, 1
jne 0x422549
mov ecx, dword [esp + 0x24]
lea edx, [ecx - 1]
mov ebx, dword [esp + 0x2c]
cmp dword [ebx + 0x30], edx
jne 0x42249b
mov dword [esp + 0x50], edx
movzx eax, byte [0x662748]
test al, al
je 0x421be0
mov eax, dword [ebx + 0x10]
shl eax, 0xd
mov dword [esp], eax
call fcn.00454070
mov ebx, dword [esp + 0x2c]
mov eax, dword [ebx + 0x10]
lea ecx, [0x65e1a8]
mov dword [esp], ecx
mov dword [esp + 8], 0
mov dword [esp + 4], eax
call fcn.00401d50
mov eax, dword [esp + 0x2c]
movzx ecx, byte [eax + 0x3a]
mov byte [esp + 0x14], cl
mov edx, dword [eax + 0x40]
mov dword [esp + 0x28], edx
mov ebx, dword [eax + 0x4c]
mov dword [esp + 0x1c], ebx
lea ebp, [eax + 0x4c]
mov dword [esp + 0x5c], ebp
mov dword [esp + 0x60], ebx
jmp 0x421c33
mov edx, dword [esp + 0x28]
mov eax, edi
movzx ecx, byte [esp + 0x14]
mov ebx, dword [esp + 0x1c]
mov ebp, dword [esp + 0x60]
test ebp, ebp
je 0x421d07
movzx esi, word [ebp + 4]
test edx, edx
je 0x422496
mov edi, eax
mov eax, esi
mov ebx, edx
xor edx, edx
div ebx
mov dword [esp + 0x34], eax
mov edx, eax
imul eax, ebx
mov esi, dword [edi + 0xc]
add esi, eax
mov dword [esp + 0x30], esi
nop
nop
shr edx, 3
mov esi, dword [esp + 0x34]
and esi, 7
mov ecx, esi
mov ebx, 1
shl ebx, cl
nop
add edx, dword [edi + 0x2c]
movzx esi, byte [edx]
xchg esi, eax
test al, bl
xchg esi, eax
je 0x421cd0
cmp byte [ebp + 6], 3
je 0x421c9d
nop
mov dword [esp + 0x5c], ebp
mov edx, dword [ebp]
mov dword [esp + 0x60], edx
jmp 0x421c24
nop
mov eax, dword [ebp]
mov dword [esp + 0x60], eax
mov ecx, dword [esp + 0x5c]
mov dword [ecx], eax
mov byte [ebp + 9], 1
mov eax, dword [esp + 0x30]
mov dword [esp], ebp
mov dword [esp + 4], eax
mov eax, dword [esp + 0x28]
mov dword [esp + 8], eax
call fcn.00425fd0
mov edi, dword [esp + 0x2c]
jmp 0x421c24
mov ecx, edi
mov edi, dword [esp + 0x28]
add edi, eax
jmp 0x422411
nop
or esi, ebx
xchg esi, ebx
mov byte [eax], bl
xchg esi, ebx
mov eax, 1
jmp 0x421cf3
xor eax, eax
jmp 0x421cf3
xor eax, eax
mov dword [esp + 0x44], edi
mov byte [esp + 0x15], al
jmp 0x422432
mov edi, ecx
jmp 0x421c24
test ebx, ebx
je 0x421d27
mov ebx, dword [eax + 0x4c]
test ebx, ebx
jne 0x421d27
mov dword [esp], eax
call fcn.00425970
mov eax, dword [esp + 0x2c]
movzx ecx, byte [esp + 0x14]
mov edx, dword [esp + 0x28]
mov ebx, dword [0x67e484]
test ebx, ebx
jne 0x421d3b
mov ebx, dword [0x67e444]
test ebx, ebx
je 0x421d6a
mov ebx, dword [eax + 0x2c]
mov dword [esp + 0x64], ebx
mov byte [esp + 0x68], 1
mov dword [esp + 0x6c], 0
mov ebx, dword [eax + 0x28]
mov dword [esp + 0x70], ebx
mov byte [esp + 0x74], 1
mov dword [esp + 0x78], 0
xor ebx, ebx
jmp 0x422325
mov ebx, dword [eax + 0x18]
cmp dword [eax + 0x1c], ebx
jbe 0x421dcc
mov ebp, dword [eax + 0x2c]
mov esi, ebx
shr ebx, 3
movzx ebp, byte [ebx + ebp]
mov edi, dword [eax + 0x28]
movzx edi, byte [ebx + edi]
xchg edi, ebx
not ebx
xchg edi, ebx
and edi, ebp
and esi, 7
mov ebp, ecx
mov ecx, esi
xchg edi, eax
shr al, cl
xchg edi, eax
mov esi, 0xffffffff
xchg edi, eax
xchg esi, ebx
test bl, al
xchg esi, ebx
xchg edi, eax
je 0x421dc4
mov dword [esp + 0x38], ebx
mov dword [esp], eax
call fcn.00422580
mov eax, dword [esp + 0x2c]
mov edx, dword [esp + 0x28]
mov ebx, dword [esp + 0x38]
movzx ebp, byte [esp + 0x14]
lea ecx, [ebx + 1]
jmp 0x4222d6
mov dword [esp], eax
call fcn.004106d0
mov eax, dword [esp + 4]
mov dword [esp + 0x4c], eax
mov ecx, dword [esp + 0x2c]
movzx edx, word [ecx + 0x38]
mov ebx, edx
sub edx, eax
mov word [esp + 0x18], dx
cmp ax, bx
ja 0x4221f1
mov word [ecx + 0x38], ax
mov dword [ecx + 0x18], 0
movzx ebx, byte [0x662748]
test bl, bl
je 0x421e2c
mov ebx, dword fs:[0x14]
mov ebx, dword [ebx]
mov ebx, dword [ebx + 0x18]
mov ebx, dword [ebx + 0x54]
movzx ebp, dx
imul ebp, dword [ecx + 0x40]
add dword [ebx + 0x918], ebp
mov eax, dword [ecx + 0x2c]
mov dword [ecx + 0x28], eax
mov eax, dword [ecx + 0x1c]
mov dword [esp], eax
call fcn.004261a0
mov eax, dword [esp + 4]
mov ecx, dword [esp + 0x2c]
mov dword [ecx + 0x2c], eax
mov dword [esp], ecx
mov dword [esp + 4], 0
call fcn.0040f4f0
mov eax, dword [esp + 0x58]
mov dword [esp], eax
call fcn.00401b90
movzx eax, byte [esp + 4]
mov byte [esp + 0x17], al
cmp al, 1
jne 0x4221e8
mov ecx, dword [esp + 0x2c]
mov edx, dword [ecx + 0x30]
mov ebx, dword [esp + 0x50]
cmp edx, ebx
jne 0x42213a
mov eax, dword [esp + 0x24]
lea ebx, [eax + 1]
cmp edx, ebx
je 0x422124
lea ebx, [eax + 3]
cmp edx, ebx
je 0x422124
lea edx, [ecx + 0x30]
mov dword [esp], edx
mov dword [esp + 4], eax
call fcn.00401df0
movzx eax, byte [esp + 0x14]
mov ecx, eax
shr al, 1
test al, al
je 0x421ff9
movzx edx, word [esp + 0x18]
test dx, dx
ja 0x421ed9
movzx edx, byte [esp + 0x84]
test dl, dl
jmp 0x421f42
mov byte [esp + 0x16], al
mov eax, dword [esp + 0x2c]
mov byte [eax + 0x3c], 1
lea ecx, [0x6810b0]
mov dword [esp], ecx
call fcn.0042d210
mov eax, dword [esp + 4]
test byte [eax], al
movzx ecx, byte [esp + 0x16]
movsx ecx, cl
cmp ecx, 0x44
jae 0x422118
lea eax, [eax + ecx*4 + 0x154]
mov dword [esp], eax
movzx eax, word [esp + 0x18]
movzx eax, ax
mov dword [esp + 4], eax
call fcn.00401ca0
lea eax, [0x6810b0]
mov dword [esp], eax
call fcn.0042d310
movzx eax, byte [esp + 0x84]
test al, al
movzx ecx, byte [esp + 0x14]
jne 0x4220ee
mov edx, dword [esp + 0x4c]
test dx, dx
je 0x421fd7
movzx edx, dx
mov ebx, dword [esp + 0x2c]
cmp dword [ebx + 0x1c], edx
jne 0x421f9c
movzx eax, cl
cmp eax, 0x88
jae 0x42210e
shl eax, 7
lea ecx, [0x65e234]
lea eax, [eax + ecx + 0x34]
mov ecx, dword [esp + 0x24]
shr ecx, 1
and ecx, 1
lea ecx, [ecx + ecx*2]
lea eax, [eax + ecx*8]
mov dword [esp], eax
mov dword [esp + 4], ebx
call fcn.0042c9f0
jmp 0x4220ee
movzx eax, cl
cmp eax, 0x88
jae 0x422104
shl eax, 7
lea ecx, [0x65e234]
lea eax, [ecx + eax + 4]
mov ecx, dword [esp + 0x24]
shr ecx, 1
and ecx, 1
lea ecx, [ecx + ecx*2]
lea eax, [eax + ecx*8]
mov dword [esp], eax
mov dword [esp + 4], ebx
call fcn.0042c9f0
jmp 0x4220ee
lea eax, [0x65e100]
mov dword [esp], eax
mov eax, dword [esp + 0x2c]
mov dword [esp + 4], eax
call fcn.00425090
mov byte [esp + 0x88], 1
add esp, 0x7c
ret
movzx edx, byte [esp + 0x84]
test dl, dl
jne 0x4220ee
movzx edx, word [esp + 0x18]
test dx, dx
je 0x4220b8
mov eax, dword [0x67e448]
test eax, eax
jle 0x422041
mov eax, dword [esp + 0x2c]
mov dword [eax + 0x44], 0
mov eax, dword [eax + 0xc]
mov dword [esp], eax
mov eax, dword [esp + 0x28]
mov dword [esp + 4], eax
call fcn.00413510
jmp 0x422057
lea eax, [0x65e100]
mov dword [esp], eax
mov eax, dword [esp + 0x2c]
mov dword [esp + 4], eax
call fcn.00425090
lea eax, [0x6810b0]
mov dword [esp], eax
call fcn.0042d210
mov eax, dword [esp + 4]
mov dword [esp + 0x54], eax
test byte [eax], al
lea ecx, [eax + 0x150]
mov dword [esp], ecx
mov dword [esp + 4], 1
call fcn.00401ca0
mov eax, dword [esp + 0x54]
add eax, 0x14c
mov dword [esp], eax
mov eax, dword [esp + 0x28]
mov dword [esp + 4], eax
call fcn.00401ca0
lea eax, [0x6810b0]
mov dword [esp], eax
call fcn.0042d310
mov byte [esp + 0x88], 1
add esp, 0x7c
ret
movzx eax, cl
cmp eax, 0x88
jae 0x4220fa
shl eax, 7
lea ecx, [0x65e234]
lea eax, [eax + ecx + 0x34]
mov ecx, dword [esp + 0x24]
shr ecx, 1
and ecx, 1
lea ecx, [ecx + ecx*2]
lea eax, [eax + ecx*8]
mov dword [esp], eax
mov eax, dword [esp + 0x2c]
mov dword [esp + 4], eax
call fcn.0042c9f0
mov byte [esp + 0x88], 0
add esp, 0x7c
ret
mov ecx, 0x88
call fcn.0045f4d0
mov ecx, 0x88
call fcn.0045f4d0
mov ecx, 0x88
call fcn.0045f4d0
mov eax, ecx
mov ecx, 0x44
call fcn.0045f4d0
lea eax, [0x55f618]
mov dword [esp], eax
mov dword [esp + 4], 0x11
call fcn.00433a80
mov eax, dword [ecx + 0x30]
mov dword [esp + 0x50], eax
call fcn.00435250
lea eax, [0x55ffa7]
mov dword [esp], eax
mov dword [esp + 4], 0x13
call fcn.00435e80
mov dword [esp + 4], 0
movzx eax, byte [esp + 0x17]
movzx eax, al
mov dword [esp], eax
call fcn.00435b20
lea eax, [0x55d6b0]
mov dword [esp], eax
mov dword [esp + 4], 0xa
call fcn.00435e80
mov dword [esp + 4], 0
mov eax, dword [esp + 0x50]
mov dword [esp], eax
call fcn.00435b20
lea eax, [0x55edbb]
mov dword [esp], eax
mov dword [esp + 4], 0x10
call fcn.00435e80
mov dword [esp + 4], 0
mov eax, dword [esp + 0x24]
mov dword [esp], eax
call fcn.00435b20
call fcn.00435470
call fcn.004352c0
lea eax, [0x565c93]
mov dword [esp], eax
mov dword [esp + 4], 0x27
call fcn.00433a80
mov ecx, dword [esp + 0x2c]
jmp 0x42213a
mov word [esp + 0x1a], bx
mov eax, dword [ecx + 0x1c]
mov dword [esp + 0x48], eax
call fcn.00435250
lea eax, [0x55f19b]
mov dword [esp], eax
mov dword [esp + 4], 0x10
call fcn.00435e80
mov dword [esp + 4], 0
mov eax, dword [esp + 0x48]
mov dword [esp], eax
call fcn.00435b20
lea eax, [0x55cfa0]
mov dword [esp], eax
mov dword [esp + 4], 8
call fcn.00435e80
mov dword [esp + 4], 0
mov eax, dword [esp + 0x4c]
movzx eax, ax
mov dword [esp], eax
call fcn.00435b20
lea eax, [0x56070b]
mov dword [esp], eax
mov dword [esp + 4], 0x15
call fcn.00435e80
mov dword [esp + 4], 0
movzx eax, word [esp + 0x1a]
movzx eax, ax
mov dword [esp], eax
call fcn.00435b20
lea eax, [0x55cfb0]
mov dword [esp], eax
mov dword [esp + 4], 8
call fcn.00435e80
mov dword [esp + 4], 0
movzx eax, word [esp + 0x18]
movzx eax, ax
mov dword [esp], eax
call fcn.00435b20
call fcn.00435470
call fcn.004352c0
lea eax, [0x56440d]
mov dword [esp], eax
mov dword [esp + 4], 0x20
call fcn.00433a80
inc ecx
mov ebx, dword [eax + 0x1c]
add ebx, 7
shr ebx, 3
cmp ecx, ebx
jae 0x421dcc
mov ebx, dword [eax + 0x2c]
movzx ebx, byte [ecx + ebx]
mov esi, dword [eax + 0x28]
movzx esi, byte [ecx + esi]
xchg esi, ebx
not ebx
xchg esi, ebx
xchg esi, eax
test bl, al
xchg esi, eax
je 0x4222d5
mov dword [esp + 0x3c], ecx
mov dword [esp], eax
call fcn.00422580
mov eax, dword [esp + 0x2c]
mov ecx, dword [esp + 0x3c]
mov edx, dword [esp + 0x28]
movzx ebp, byte [esp + 0x14]
jmp 0x4222d5
inc dword [esp + 0x78]
inc ebx
cmp dword [eax + 0x1c], ebx
jbe 0x421d6a
mov ebp, dword [esp + 0x64]
movzx esi, byte [esp + 0x68]
movzx ebp, byte [ebp]
xchg esi, eax
xchg ebp, ebx
test bl, al
xchg ebp, ebx
xchg esi, eax
jne 0x4223af
mov ebp, dword [esp + 0x78]
cmp dword [eax + 0x18], ebp
ja 0x422365
mov ebp, dword [esp + 0x70]
movzx esi, byte [esp + 0x74]
movzx ebp, byte [ebp]
xchg esi, eax
xchg ebp, ebx
test bl, al
xchg ebp, ebx
xchg esi, eax
je 0x4223af
mov ebp, dword [eax + 0x40]
imul ebp, ebx
add ebp, dword [eax + 0xc]
mov esi, dword [0x67e484]
test esi, esi
je 0x4223a1
mov dword [esp + 0x40], ebx
mov dword [esp + 0x20], ebp
mov dword [esp], ebp
mov dword [esp + 4], edx
call fcn.0042bd40
mov eax, dword [esp + 0x2c]
movzx ecx, byte [esp + 0x14]
mov edx, dword [esp + 0x28]
mov ebx, dword [esp + 0x40]
mov ebp, dword [esp + 0x20]
mov esi, dword [0x67e444]
test esi, esi
je 0x4223af
xor esi, esi
jmp 0x422406
nop
movzx ebp, byte [esp + 0x68]
xchg ebp, eax
cmp al, 0x80
xchg ebp, eax
jne 0x4223c7
inc dword [esp + 0x64]
mov byte [esp + 0x68], 1
jmp 0x4223cf
shl ebp, 1
xchg ebp, eax
mov byte [esp + 0x68], al
xchg ebp, eax
inc dword [esp + 0x6c]
nop
movzx ebp, byte [esp + 0x74]
xchg ebp, eax
cmp al, 0x80
xchg ebp, eax
jne 0x4223ee
inc dword [esp + 0x70]
mov byte [esp + 0x74], 1
jmp 0x422320
shl ebp, 1
xchg ebp, eax
mov byte [esp + 0x74], al
xchg ebp, eax
jmp 0x422320
mov dword [ebp + esi], 0xdeadbeef
add esi, 4
cmp esi, edx
jb 0x4223fb
jmp 0x4223af
mov ebp, dword [ebp]
mov edx, eax
test ebp, ebp
je 0x421cf1
mov eax, edx
movzx edx, word [ebp + 4]
cmp edx, edi
jae 0x421ced
cmp byte [ebp + 6], 1
jne 0x42240c
jmp 0x421cdd
mov edx, dword [esp + 0x60]
test edx, edx
je 0x421d00
movzx ebx, word [edx + 4]
cmp ebx, edi
jae 0x421d00
mov ebp, dword [ecx + 0xc]
add ebx, ebp
cmp byte [edx + 6], 1
je 0x422466
test al, al
je 0x422466
nop
mov dword [esp + 0x5c], edx
mov edx, dword [edx]
mov dword [esp + 0x60], edx
jmp 0x422432
nop
mov eax, dword [edx]
mov dword [esp + 0x60], eax
mov ecx, dword [esp + 0x5c]
mov dword [ecx], eax
mov dword [esp], edx
mov dword [esp + 4], ebx
mov eax, dword [esp + 0x28]
mov dword [esp + 8], eax
call fcn.00425fd0
movzx eax, byte [esp + 0x15]
mov ecx, dword [esp + 0x2c]
mov edi, dword [esp + 0x44]
jmp 0x422432
call fcn.00432170
mov eax, dword [ebx + 0x30]
mov dword [esp + 0x50], eax
call fcn.00435250
lea eax, [0x55ffa7]
mov dword [esp], eax
mov dword [esp + 4], 0x13
call fcn.00435e80
mov dword [esp + 4], 0
movzx eax, byte [esp + 0x17]
movzx eax, al
mov dword [esp], eax
call fcn.00435b20
lea eax, [0x55d6b0]
mov dword [esp], eax
mov dword [esp + 4], 0xa
call fcn.00435e80
mov dword [esp + 4], 0
mov eax, dword [esp + 0x50]
mov dword [esp], eax
call fcn.00435b20
lea eax, [0x55edbb]
mov dword [esp], eax
mov dword [esp + 4], 0x10
call fcn.00435e80
mov dword [esp + 4], 0
mov eax, dword [esp + 0x24]
mov dword [esp], eax
call fcn.00435b20
call fcn.00435470
call fcn.004352c0
lea eax, [0x562b53]
mov dword [esp], eax
mov dword [esp + 4], 0x1b
call fcn.00433a80
mov ebx, dword [esp + 0x2c]
jmp 0x42249b
lea eax, [0x5630d2]
mov dword [esp], eax
mov dword [esp + 4], 0x1c
call fcn.00433a80
nop
call fcn.0045e080
jmp fcn.00421b20