Function at 0x1005f400
Capabilities:
Encode data using xor
Send icmp echo request

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x100d1e43
mov eax, dword fs:[0]
push eax
sub esp, 0x1d0
mov eax, dword [0x10100230]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x7c], ecx
mov dword [ebp - 0x70], 0x3e8
call dword [sym.imp.IPHLPAPI.DLL_IcmpCreateFile]
mov edi, eax
cmp edi, 0xffffffff
jne 0x1005f556
push ecx
lea ecx, [ebp - 0x12c]
call fcn.100045c0
mov edx, str._TID:
mov dword [ebp - 4], 0
lea ecx, [ebp - 0x11c]
call fcn.10006770
mov esi, eax
call dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
push eax
mov ecx, esi
call fcn.1001e850
mov edx, 0x100e846c
mov ecx, eax
call fcn.10006770
movaps xmm0, xmmword [0x100ebde0]
mov esi, eax
movups xmmword [ebp - 0x58], xmm0
mov dword [ebp - 0x48], 0x7568687f
mov word [ebp - 0x44], 0x2068
mov byte [ebp - 0x42], 0
mov byte [ebp - 4], 1
xor ecx, ecx
nop dword [eax + eax]
mov al, byte [ebp + ecx - 0x57]
xor al, byte [ebp - 0x58]
mov byte [ebp + ecx - 0x41], al
inc ecx
cmp ecx, 0x15
jb 0x1005f4b0
lea edx, [ebp - 0x41]
mov byte [ebp - 0x2c], 0
mov ecx, esi
call fcn.10006770
mov esi, eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
mov ecx, esi
call fcn.1001e850
mov byte [ebp - 4], 0
call fcn.100037a0
mov esi, eax
lea ecx, [ebp - 0x12c]
lea eax, [ebp - 0x44]
push eax
call fcn.100044d0
mov byte [ebp - 4], 2
cmp dword [eax + 0x14], 0x10
jb 0x1005f505
mov eax, dword [eax]
sub esp, 8
mov ecx, esi
push eax
push 4
call fcn.10003ef0
mov ecx, dword [ebp - 0x30]
cmp ecx, 0x10
jb 0x1005f546
mov edx, dword [ebp - 0x44]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x1005f53c
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x1005f7ad
push ecx
push edx
call fcn.10091f2c
add esp, 8
lea ecx, [ebp - 0x12c]
call fcn.10004400
jmp 0x1005f78f
movaps xmm0, xmmword [0x100ebe20]
movups xmmword [ebp - 0x6c], xmm0
mov word [ebp - 0x4c], 0x64
movaps xmm0, xmmword [0x100ec090]
movups xmmword [ebp - 0x5c], xmm0
mov dword [ebp - 4], 3
xor ecx, ecx
nop dword [eax + eax]
mov al, byte [ebp + ecx - 0x6b]
xor al, byte [ebp - 0x6c]
mov byte [ebp + ecx - 0x4a], al
inc ecx
cmp ecx, 0x20
jb 0x1005f580
xorps xmm0, xmm0
mov byte [ebp - 0x2a], 0
lea ecx, [ebp - 0x4a]
mov dword [ebp - 0x18], 0
movups xmmword [ebp - 0x28], xmm0
mov dword [ebp - 0x14], 0
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x1005f5b0
sub ecx, edx
lea eax, [ebp - 0x4a]
push ecx
push eax
lea ecx, [ebp - 0x28]
call fcn.1000ad50
mov byte [ebp - 4], 5
mov eax, dword [ebp - 0x18]
dec eax
mov dword [ebp - 0x78], eax
add eax, 0x1c
push eax
mov dword [ebp - 0x74], eax
call fcn.100a44d7
mov esi, eax
add esp, 4
test esi, esi
jne 0x1005f702
push ecx
lea ecx, [ebp - 0x1dc]
call fcn.100045c0
mov edx, str._TID:
mov byte [ebp - 4], 6
lea ecx, [ebp - 0x1cc]
call fcn.10006770
mov esi, eax
call dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
push eax
mov ecx, esi
call fcn.1001e850
mov edx, 0x100e846c
mov ecx, eax
call fcn.10006770
mov edx, str.malloc_error:
mov ecx, eax
call fcn.10006770
mov esi, eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
mov ecx, esi
call fcn.1001e850
call fcn.100037a0
mov esi, eax
lea ecx, [ebp - 0x1dc]
lea eax, [ebp - 0x44]
push eax
call fcn.100044d0
mov byte [ebp - 4], 7
cmp dword [eax + 0x14], 0x10
jb 0x1005f664
mov eax, dword [eax]
sub esp, 8
mov ecx, esi
push eax
push 4
call fcn.10003ef0
mov ecx, dword [ebp - 0x30]
cmp ecx, 0x10
jb 0x1005f6a5
mov edx, dword [ebp - 0x44]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x1005f69b
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x1005f7b2
push ecx
push edx
call fcn.10091f2c
add esp, 8
lea ecx, [ebp - 0x1dc]
call fcn.10004400
mov ecx, dword [ebp - 0x14]
cmp ecx, 0x10
jb 0x1005f6e4
mov edx, dword [ebp - 0x28]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x1005f6da
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x1005f7b7
push ecx
push edx
call fcn.10091f2c
add esp, 8
push edi
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x14], 0xf
mov byte [ebp - 0x28], 0
call dword [sym.imp.IPHLPAPI.DLL_IcmpCloseHandle]
jmp 0x1005f78f
cmp dword [ebp - 0x14], 0x10
lea eax, [ebp - 0x28]
push 0x1f4
push dword [ebp - 0x74]
cmovae eax, dword [ebp - 0x28]
push esi
push 0
push dword [ebp - 0x78]
push eax
push dword [ebp - 0x7c]
push 0
push 0
push 0
push edi
call dword [sym.imp.IPHLPAPI.DLL_IcmpSendEcho2]
test eax, eax
je 0x1005f735
mov eax, dword [esi + 8]
jmp 0x1005f73a
mov eax, 0x3e8
mov ecx, dword [ebp - 0x14]
mov dword [ebp - 0x70], eax
cmp ecx, 0x10
jb 0x1005f76d
mov edx, dword [ebp - 0x28]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x1005f763
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x1005f7bc
push ecx
push edx
call fcn.10091f2c
add esp, 8
push edi
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x14], 0xf
mov byte [ebp - 0x28], 0
call dword [sym.imp.IPHLPAPI.DLL_IcmpCloseHandle]
push esi
call fcn.1009ece6
add esp, 4
mov eax, dword [ebp - 0x70]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.10091bd4
mov esp, ebp
pop ebp
ret
call fcn.1009dddf
call fcn.1009dddf
call fcn.1009dddf
call fcn.1009dddf
int3