Function at 0x100419b0
Capabilities:
Authenticate hmac
Contain obfuscated stackstrings

Disassembly:
push ebx
mov ebx, esp
sub esp, 8
and esp, 0xfffffff8
add esp, 4
push ebp
mov ebp, dword [ebx + 4]
mov dword [esp + 4], ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x1009b42d
mov eax, dword fs:[0]
push eax
push ebx
sub esp, 0x50
mov eax, dword [0x100b1010]
xor eax, ebp
mov dword [ebp - 0x14], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, dword [ebx + 8]
test edi, edi
je 0x10041f90
mov eax, dword [edi]
mov ecx, edi
mov eax, dword [eax + 0x1d8]
call eax
test al, al
jne 0x10041f90
mov eax, dword [edi]
mov ecx, edi
mov eax, dword [eax + 0x10]
call eax
mov ecx, edi
mov eax, dword [eax]
mov esi, dword [eax + 0x20]
mov eax, dword [edi]
mov eax, dword [eax + 0x10]
call eax
mov ecx, eax
call esi
test al, al
jne 0x10041f90
push edi
lea eax, [ebp - 0x5c]
push eax
call fcn.1003f0f0
cmp dword [ebp - 0x54], 0
je 0x10041f90
cmp dword [ebp - 0x50], 0
je 0x10041f90
mov eax, dword [edi]
mov ecx, edi
mov eax, dword [eax + 0x10]
call eax
mov ecx, edi
mov eax, dword [eax]
mov esi, dword [eax + 8]
mov eax, dword [edi]
mov eax, dword [eax + 0x10]
call eax
mov ecx, eax
call esi
xorps xmm0, xmm0
mov edx, dword [eax + 8]
mov ecx, edx
movups xmmword [ebp - 0x3c], xmm0
mov dword [ebp - 0x2c], 0
mov dword [ebp - 0x28], 0
lea esi, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x10041a86
sub ecx, esi
push ecx
push edx
lea ecx, [ebp - 0x3c]
call fcn.1003d4b0
mov dword [ebp - 4], 0
cmp dword [ebp - 0x2c], 0
je 0x10041f58
mov eax, dword [ebp - 0x50]
mov dl, 0xb
mov byte [ebp - 0x20], 0x6e
mov dh, 1
mov byte [ebp - 0x3d], 0
mov byte [ebp - 0x18], 0
movd xmm0, eax
cvtdq2pd xmm0, xmm0
mov byte [ebp - 0x18], 0
subsd xmm0, qword [0x100a6420]
cvttsd2si ecx, xmm0
mov dword [ebp - 0x4c], ecx
mov ecx, dword [ebp - 0x54]
sub ecx, dword [ebp - 0x5c]
mov dword [ebp - 0x48], ecx
mov ecx, dword [ebp - 0x58]
sub ecx, eax
mov al, 0x2d
xor al, byte [ebp - 0x20]
add ecx, 0xb
mov dword [ebp - 0x44], ecx
mov ah, 0xf
mov byte [ebp - 0x1f], al
mov cl, 0x39
mov al, byte [ebp - 0x20]
mov ch, 0x1e
xor cl, al
xor dl, al
xor ch, al
mov byte [ebp - 0x1d], dl
xor dh, al
mov byte [ebp - 0x1e], cl
xor ah, al
mov byte [ebp - 0x1a], dh
mov al, byte [ebp - 0x3d]
lea edx, [ebp - 0x1f]
xor al, byte [ebp - 0x20]
mov byte [ebp - 0x1b], ch
lea ecx, [edx + 1]
mov byte [ebp - 0x1c], ah
mov byte [ebp - 0x19], al
mov al, byte [edx]
inc edx
test al, al
jne 0x10041b25
mov esi, dword [ebp - 0x28]
lea eax, [ebp - 0x1f]
mov edi, dword [ebp - 0x3c]
sub edx, ecx
push edx
mov edx, dword [ebp - 0x2c]
lea ecx, [ebp - 0x3c]
cmp esi, 0x10
push eax
cmovae ecx, edi
push ecx
call fcn.1003d3a0
add esp, 0xc
cmp eax, 0xffffffff
je 0x10041b83
push ecx
mov eax, esp
push ecx
mov edx, esp
mov dword [eax], 0x2d000000
mov eax, dword [0x100b7744]
mov esi, dword [eax + 0xc]
mov al, byte [esi + 0x3c]
mov byte [edx], al
mov al, byte [esi + 0x3d]
mov byte [edx + 1], al
mov al, byte [esi + 0x3e]
mov byte [edx + 2], al
mov al, byte [esi + 0x3f]
mov byte [edx + 3], al
jmp 0x10041f44
mov dh, 0x40
mov byte [ebp - 0x16], 0
mov dl, 0xb
mov byte [ebp - 0x1c], dh
mov cl, 1
mov byte [ebp - 0x16], 0
xor cl, dh
xor dl, dh
mov al, 3
mov byte [ebp - 0x19], dl
mov ah, 0x74
mov byte [ebp - 0x1a], cl
mov ch, 0x77
xor al, dh
xor ah, dh
mov byte [ebp - 0x1b], al
xor ch, dh
mov byte [ebp - 0x18], ah
lea edx, [ebp - 0x1b]
mov byte [ebp - 0x17], ch
lea ecx, [edx + 1]
nop dword [eax]
mov al, byte [edx]
inc edx
test al, al
jne 0x10041bc0
sub edx, ecx
lea eax, [ebp - 0x1b]
push edx
mov edx, dword [ebp - 0x2c]
lea ecx, [ebp - 0x3c]
cmp esi, 0x10
push eax
cmovae ecx, edi
push ecx
call fcn.1003d3a0
add esp, 0xc
cmp eax, 0xffffffff
jne 0x10041f19
mov byte [ebp - 0x20], 0x30
mov al, 0x73
xor al, byte [ebp - 0x20]
mov cl, 0x74
mov byte [ebp - 0x1f], al
mov dl, 0x75
mov al, byte [ebp - 0x20]
mov ch, 0x57
mov dh, 0x5c
mov byte [ebp - 0x3d], 0x55
xor cl, al
mov byte [ebp - 0x18], 0
xor dl, al
mov byte [ebp - 0x1e], cl
xor ch, al
mov byte [ebp - 0x1d], dl
xor dh, al
mov byte [ebp - 0x1b], ch
mov ah, 0x51
mov byte [ebp - 0x1a], dh
xor ah, al
mov byte [ebp - 0x18], 0
mov al, byte [ebp - 0x3d]
lea edx, [ebp - 0x1f]
xor al, byte [ebp - 0x20]
lea ecx, [edx + 1]
mov byte [ebp - 0x1c], ah
mov byte [ebp - 0x19], al
nop dword [eax]
mov al, byte [edx]
inc edx
test al, al
jne 0x10041c40
sub edx, ecx
lea eax, [ebp - 0x1f]
push edx
mov edx, dword [ebp - 0x2c]
lea ecx, [ebp - 0x3c]
cmp esi, 0x10
push eax
cmovae ecx, edi
push ecx
call fcn.1003d3a0
add esp, 0xc
cmp eax, 0xffffffff
jne 0x10041f19
mov ah, 0x19
mov byte [ebp - 0x18], 0
mov al, 0x5a
mov byte [ebp - 0x1c], ah
mov cl, al
mov byte [ebp - 0x18], 0
mov dl, 0x2d
xor cl, ah
xor al, ah
mov byte [ebp - 0x1a], cl
xor dl, ah
mov byte [ebp - 0x1b], al
mov byte [ebp - 0x19], dl
lea edx, [ebp - 0x1b]
lea ecx, [edx + 1]
mov al, byte [edx]
inc edx
test al, al
jne 0x10041c94
sub edx, ecx
lea eax, [ebp - 0x1b]
push edx
mov edx, dword [ebp - 0x2c]
lea ecx, [ebp - 0x3c]
cmp esi, 0x10
push eax
cmovae ecx, edi
push ecx
call fcn.1003d3a0
add esp, 0xc
cmp eax, 0xffffffff
jne 0x10041f19
mov eax, dword [ebp - 0x2c]
lea ecx, [ebp - 0x3c]
cmp esi, 0x10
cmovae ecx, edi
mov dword [ebp - 0x1c], ecx
cmp eax, 0xa
jb 0x10041d6d
add eax, 0xfffffff7
add eax, ecx
mov dword [ebp - 0x60], eax
sub eax, ecx
push eax
push 0x43
push ecx
call sub.VCRUNTIME140.dll_memchr
mov edi, eax
add esp, 0xc
test edi, edi
je 0x10041d6a
mov ecx, edi
mov edx, str.CPlantedC4
mov esi, 6
mov eax, dword [ecx]
cmp eax, dword [edx]
jne 0x10041d11
add ecx, 4
add edx, 4
sub esi, 4
jae 0x10041d00
mov al, byte [ecx]
cmp al, byte [edx]
jne 0x10041d38
mov al, byte [ecx + 1]
cmp al, byte [edx + 1]
jne 0x10041d38
cmp esi, 0xfffffffe
je 0x10041d34
mov al, byte [ecx + 2]
cmp al, byte [edx + 2]
jne 0x10041d38
mov al, byte [ecx + 3]
cmp al, byte [edx + 3]
jne 0x10041d38
xor eax, eax
jmp 0x10041d3d
sbb eax, eax
or eax, 1
test eax, eax
je 0x10041d5b
mov eax, dword [ebp - 0x60]
inc edi
sub eax, edi
push eax
push 0x43
push edi
call sub.VCRUNTIME140.dll_memchr
mov edi, eax
add esp, 0xc
test edi, edi
jne 0x10041cf4
jmp 0x10041d67
sub edi, dword [ebp - 0x1c]
cmp edi, 0xffffffff
jne 0x10041f19
mov esi, dword [ebp - 0x28]
mov edi, dword [ebp - 0x3c]
mov cl, 0x25
mov dword [ebp - 0x24], 0x48766625
mov dword [ebp - 0x20], 0x62404e4a
xor eax, eax
mov dword [ebp - 0x1c], 0x444b4057
mov word [ebp - 0x18], 0x4041
mov byte [ebp - 0x16], 0
xor byte [ebp + eax - 0x23], cl
inc eax
cmp eax, 0xd
jae 0x10041d9f
mov cl, byte [ebp - 0x24]
jmp 0x10041d90
lea edx, [ebp - 0x23]
mov byte [ebp - 0x16], 0
lea ecx, [edx + 1]
nop dword [eax]
mov al, byte [edx]
inc edx
test al, al
jne 0x10041db0
sub edx, ecx
lea eax, [ebp - 0x23]
push edx
mov edx, dword [ebp - 0x2c]
lea ecx, [ebp - 0x3c]
cmp esi, 0x10
push eax
cmovae ecx, edi
push ecx
call fcn.1003d3a0
add esp, 0xc
cmp eax, 0xffffffff
jne 0x10041f19
mov byte [ebp - 0x24], 0x57
mov cl, 0x11
xor cl, byte [ebp - 0x24]
mov al, 0x14
xor al, byte [ebp - 0x24]
mov ah, 0x36
mov byte [ebp - 0x23], al
mov dl, 0x3b
mov byte [ebp - 0x22], cl
mov dh, 0x3f
mov cl, byte [ebp - 0x24]
mov ch, 0x24
mov byte [ebp - 0x3d], 0x35
xor dl, cl
mov al, byte [ebp - 0x3d]
xor dh, cl
xor al, cl
mov byte [ebp - 0x3e], ah
mov byte [ebp - 0x1d], al
xor ah, cl
mov al, byte [ebp - 0x3e]
xor ch, cl
xor al, cl
mov byte [ebp - 0x3f], 0x39
mov byte [ebp - 0x1c], al
mov al, byte [ebp - 0x3f]
xor al, cl
mov byte [ebp - 0x40], 0x30
mov byte [ebp - 0x1b], al
mov al, byte [ebp - 0x40]
mov byte [ebp - 0x21], dl
xor al, cl
mov byte [ebp - 0x1e], dh
lea edx, [ebp - 0x23]
mov byte [ebp - 0x19], 0
mov byte [ebp - 0x1f], ch
lea ecx, [edx + 1]
mov byte [ebp - 0x20], ah
mov byte [ebp - 0x1a], al
mov byte [ebp - 0x19], 0
nop dword [eax]
mov al, byte [edx]
inc edx
test al, al
jne 0x10041e50
sub edx, ecx
lea eax, [ebp - 0x23]
push edx
mov edx, dword [ebp - 0x2c]
lea ecx, [ebp - 0x3c]
cmp esi, 0x10
push eax
cmovae ecx, edi
push ecx
call fcn.1003d3a0
add esp, 0xc
cmp eax, 0xffffffff
jne 0x10041f19
mov byte [ebp - 0x24], 0xb
lea esi, [ebp - 0x23]
mov cl, 0x43
mov byte [ebp - 0x40], 0x65
xor cl, byte [ebp - 0x24]
mov al, 0x48
xor al, byte [ebp - 0x24]
mov dh, 0x6e
mov byte [ebp - 0x23], al
mov ch, 0x79
mov al, byte [ebp - 0x40]
mov dl, 0x4e
mov byte [ebp - 0x22], cl
mov ah, 0x4c
mov cl, byte [ebp - 0x24]
xor al, cl
mov byte [ebp - 0x3f], 0x6a
mov byte [ebp - 0x1d], al
xor dl, cl
mov al, byte [ebp - 0x3f]
xor ah, cl
xor al, cl
mov byte [ebp - 0x3e], 0x6f
mov byte [ebp - 0x1c], al
xor ch, cl
mov al, byte [ebp - 0x3e]
xor al, cl
mov byte [ebp - 0x3d], dh
mov byte [ebp - 0x1b], al
xor dh, cl
mov al, byte [ebp - 0x3d]
xor al, cl
mov byte [ebp - 0x19], 0
mov byte [ebp - 0x1f], ch
lea ecx, [esi + 1]
mov byte [ebp - 0x21], dl
mov byte [ebp - 0x20], ah
mov byte [ebp - 0x1e], dh
mov byte [ebp - 0x1a], al
mov byte [ebp - 0x19], 0
nop dword [eax]
mov al, byte [esi]
inc esi
test al, al
jne 0x10041ef0
mov edx, dword [ebp - 0x2c]
lea eax, [ebp - 0x23]
sub esi, ecx
cmp dword [ebp - 0x28], 0x10
push esi
lea ecx, [ebp - 0x3c]
cmovae ecx, edi
push eax
push ecx
call fcn.1003d3a0
add esp, 0xc
cmp eax, 0xffffffff
je 0x10041f5b
push ecx
mov eax, esp
push ecx
mov ecx, esp
mov dword [eax], 0x2d000000
mov eax, dword [0x100b7744]
mov edx, dword [eax + 0xc]
mov al, byte [edx + 0x3c]
mov byte [ecx], al
mov al, byte [edx + 0x3d]
mov byte [ecx + 1], al
mov al, byte [edx + 0x3e]
mov byte [ecx + 2], al
mov al, byte [edx + 0x3f]
mov byte [ecx + 3], al
push dword [ebp - 0x44]
mov edx, dword [ebp - 0x4c]
push dword [ebp - 0x48]
mov ecx, dword [ebp - 0x5c]
call fcn.1003efd0
add esp, 0x10
mov edi, dword [ebp - 0x3c]
mov eax, dword [ebp - 0x28]
cmp eax, 0x10
jb 0x10041f90
lea ecx, [eax + 1]
mov eax, edi
cmp ecx, 0x1000
jb 0x10041f86
mov edi, dword [eax - 4]
add ecx, 0x23
sub eax, edi
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x10041f86
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
push ecx
push edi
call fcn.1009827d
add esp, 8
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x14]
xor ecx, ebp
call fcn.1009823a
mov esp, ebp
pop ebp
mov esp, ebx
pop ebx
ret 4