joyce8/EMBER2024-capa huggingface dataset:
Function at 0x467d7b
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
xor bl, bl
mov byte [ebp - 4], bl
mov esi, dword [edi + 8]
test esi, esi
je 0x467da5
push dword [esi]
call fcn.00468067
mov esi, dword [esi + 4]
xor bl, al
pop ecx
test esi, esi
jne 0x467d91
mov byte [ebp - 4], bl
push dword [ebp - 4]
push edi
call fcn.00467e53
pop ecx
pop ecx
pop edi
pop esi
mov al, bl
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x468067
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
xor dl, dl
mov ecx, dword [eax + 8]
test ecx, ecx
je 0x468093
push esi
cmp dword [ecx], 4
je 0x46808b
mov eax, dword [ecx + 4]
dec eax
js 0x46808b
mov esi, dword [ecx + 8]
xor dl, byte [esi + eax]
dec eax
jns 0x468085
mov ecx, dword [ecx + 0x10]
test ecx, ecx
jne 0x468077
pop esi
mov al, dl
pop ebp
ret

Function at 0x469745
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
cmp dword [0x5af740], 0
jne 0x469759
call fcn.00469855
push esi
mov esi, dword [ebp + 0xc]
cmp esi, 0x1e
jbe 0x46976a
or eax, 0xffffffff
jmp 0x469850
push ebx
push edi
mov edi, dword [ebp + 0x14]
push esi
push 0
push edi
call fcn.0050fef0
add esp, 0xc
cmp byte [esi + 0x5afcca], 0
jne 0x46978b
push esi
call fcn.004698ae
pop ecx
lea eax, [esi - 2]
xor ebx, ebx
imul edx, eax, 0x1f
mov dword [ebp - 4], ebx
add edx, 0x5af948
mov dword [ebp - 8], edx
cmp dword [ebp + 8], ebx
jbe 0x46984c
mov dword [ebp - 0x10], 0xff
mov eax, dword [ebp + 0x10]
movzx ecx, byte [ebx + eax]
movzx eax, byte [edi]
xor ecx, eax
mov al, byte [ecx + 0x5af848]
mov ecx, 0xff
mov byte [ebp + 0xf], al
cmp al, cl
je 0x4697fb
xor ecx, ecx
inc ecx
cmp esi, ecx
jbe 0x4697fb
movzx eax, al
lea ebx, [esi - 1]
mov dword [ebp - 0xc], eax
add ebx, edx
movzx eax, byte [ebx]
add eax, dword [ebp - 0xc]
cdq
idiv dword [ebp - 0x10]
mov al, byte [edx + 0x5af748]
xor byte [ecx + edi], al
inc ecx
dec ebx
cmp ecx, esi
jb 0x4697df
mov ebx, dword [ebp - 4]
lea eax, [esi - 1]
push eax
lea eax, [edi + 1]
push eax
push edi
call fcn.0050f8a0
mov cl, byte [ebp + 0xf]
mov eax, 0xff
add esp, 0xc
cmp cl, al
je 0x469837
mov eax, dword [ebp - 8]
movzx ecx, cl
movzx eax, byte [eax]
add eax, ecx
mov ecx, 0xff
cdq
idiv ecx
mov al, byte [edx + 0x5af748]
mov byte [esi + edi - 1], al
jmp 0x46983c
mov byte [esi + edi - 1], 0
mov edx, dword [ebp - 8]
inc ebx
mov dword [ebp - 4], ebx
cmp ebx, dword [ebp + 8]
jb 0x4697af
pop edi
xor eax, eax
pop ebx
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x4698ae
Capabilities:
Encode data using xor
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x80
mov eax, dword [0x5a7774]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
push edi
mov edi, dword [ebp + 8]
xor ecx, ecx
mov dword [ebp - 0x80], 1
mov esi, ecx
test edi, edi
je 0x469931
mov ecx, 0xff
push ebx
mov dword [ebp + esi*4 - 0x7c], 1
mov ebx, esi
test esi, esi
je 0x46990f
mov eax, dword [ebp + ebx*4 - 0x80]
xor edx, edx
movzx eax, byte [eax + 0x5af848]
add eax, esi
div ecx
movzx eax, byte [edx + 0x5af748]
xor eax, dword [ebp + ebx*4 - 0x84]
mov dword [ebp + ebx*4 - 0x80], eax
dec ebx
jne 0x4698e9
mov eax, dword [ebp - 0x80]
xor edx, edx
movzx eax, byte [eax + 0x5af848]
add eax, esi
div ecx
inc esi
movzx eax, byte [edx + 0x5af748]
mov dword [ebp - 0x80], eax
cmp esi, edi
jb 0x4698db
xor ecx, ecx
pop ebx
lea eax, [edi - 2]
imul edx, eax, 0x1f
mov eax, dword [ebp + ecx*4 - 0x80]
mov al, byte [eax + 0x5af848]
mov byte [edx + ecx + 0x5af948], al
inc ecx
cmp ecx, edi
jbe 0x469937
mov ecx, dword [ebp - 4]
mov byte [edi + 0x5afcca], 1
xor ecx, ebp
pop edi
pop esi
call fcn.0050bf8a
mov esp, ebp
pop ebp
ret
Function at 0x489b50
Capabilities:
Encode data using xor
Hash data using djb2

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0xc]
xor edx, edx
push ebx
push esi
mov esi, dword [ebp + 8]
mov ebx, 0x1505
add eax, esi
mov ecx, eax
sub ecx, esi
push edi
xor edi, edi
cmp esi, eax
cmova ecx, edx
mov dword [ebp + 8], ecx
test ecx, ecx
je 0x489b99
mov al, byte [esi]
push eax
call fcn.00488270
movsx ecx, al
lea esi, [esi + 1]
mov eax, ebx
inc edi
shl eax, 5
add esp, 4
add eax, ebx
xor ecx, eax
mov ebx, ecx
cmp edi, dword [ebp + 8]
jb 0x489b77
pop edi
pop esi
movzx eax, bl
pop ebx
pop ebp
ret
Function at 0x495870
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push edi
mov edi, dword [ebp + 8]
cmp byte [edi + 0x6f1], 0
je 0x4958f3
cmp dword [edi + 0x1c0], 0
je 0x4958bd
push esi
push 1
push edi
call fcn.004906a0
push dword [edi + 0x154]
mov eax, dword [edi + 0x1c0]
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push edi
call eax
push 0
push edi
mov esi, eax
call fcn.004906a0
add esp, 0x24
mov eax, esi
pop esi
pop edi
pop ebp
ret
mov eax, dword [ebp + 0xc]
cmp eax, 2
ja 0x4958f3
push dword [edi + 0x150]
lea eax, [eax + eax*2]
push 1
add eax, 0x55c910
push 2
push eax
call fcn.0050ea08
push dword [edi + 0x150]
push 1
push dword [ebp + 0x14]
push dword [ebp + 0x10]
call fcn.0050ea08
add esp, 0x20
xor eax, eax
pop edi
pop ebp
ret

Function at 0x495900
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
mov eax, dword [0x5a7774]
xor eax, ebp
mov dword [ebp - 4], eax
push edi
mov edi, dword [ebp + 8]
cmp byte [edi + 0x6f1], 0
jne 0x49592d
cmp dword [edi + 0x158], 0
je 0x495a0c
push esi
lea eax, [ebp + 0x10]
push eax
push dword [ebp + 0xc]
lea eax, [ebp - 0x108]
push 0x100
push eax
call sym.XFPDFEditor.exe_curl_mvsnprintf
lea esi, [ebp - 0x108]
add esp, 0x10
lea ecx, [esi + 1]
mov al, byte [esi]
inc esi
test al, al
jne 0x495952
sub esi, ecx
mov ecx, dword [edi + 0x158]
test ecx, ecx
je 0x495988
cmp byte [edi + 0xcb7], al
jne 0x495988
lea edx, [ebp - 0x108]
mov al, byte [edx]
lea edx, [edx + 1]
mov byte [ecx], al
lea ecx, [ecx + 1]
test al, al
jne 0x495973
mov byte [edi + 0xcb7], 1
mov byte [ebp + esi - 0x108], 0xa
inc esi
cmp byte [edi + 0x6f1], 0
je 0x495a0b
cmp dword [edi + 0x1c0], 0
je 0x4959df
push 1
push edi
call fcn.004906a0
push dword [edi + 0x154]
lea eax, [ebp - 0x108]
push esi
push eax
mov eax, dword [edi + 0x1c0]
push 0
push edi
call eax
push 0
push edi
call fcn.004906a0
add esp, 0x24
pop esi
pop edi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0050bf8a
mov esp, ebp
pop ebp
ret
push dword [edi + 0x150]
push 1
push 2
push 0x55c910
call fcn.0050ea08
push dword [edi + 0x150]
lea eax, [ebp - 0x108]
push 1
push esi
push eax
call fcn.0050ea08
add esp, 0x20
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop edi
call fcn.0050bf8a
mov esp, ebp
pop ebp
ret
Function at 0x495cd0
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
mov eax, dword [0x5a7774]
xor eax, ebp
mov dword [ebp - 4], eax
mov edx, dword [ebp + 8]
mov ecx, dword [ebp + 0xc]
push ebx
push esi
mov eax, dword [edx + 0xc]
mov esi, dword [ebp + 0x18]
push edi
mov edi, dword [ebp + 0x10]
mov ebx, dword [eax + ecx*4 + 0x158]
push ecx
push eax
push edx
mov dword [ebp - 0x108], edx
call fcn.00496140
add esp, 0xc
test eax, eax
je 0x495d2b
pop edi
mov dword [esi], 0x1b
or eax, 0xffffffff
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0050bf8a
mov esp, ebp
pop ebp
ret
push 0
push dword [ebp + 0x14]
push edi
push ebx
call dword [sym.imp.WS2_32.dll_send]
mov edi, eax
mov dword [esi], 0
cmp edi, 0xffffffff
jne 0x495da8
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ebx, eax
cmp ebx, 0x2733
jne 0x495d70
xor edi, edi
mov dword [esi], 0x51
mov eax, edi
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0050bf8a
mov esp, ebp
pop ebp
ret
push 0x100
lea eax, [ebp - 0x104]
push eax
push ebx
call fcn.004adc70
push eax
push str.Send_failure:__s
push dword [ebp - 0x108]
call fcn.00495900
mov eax, dword [ebp - 0x108]
add esp, 0x18
mov dword [eax + 0x948], ebx
mov dword [esi], 0x37
mov ecx, dword [ebp - 4]
mov eax, edi
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0050bf8a
mov esp, ebp
pop ebp
ret

Function at 0x496140
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 0x10]
mov ecx, dword [ebp + 0xc]
push ebx
push esi
lea esi, [edx + 0x18]
mov eax, dword [ecx + 0x298]
mov ebx, dword [ecx + edx*4 + 0x158]
shl esi, 4
add esi, ecx
push edi
mov edi, dword [esi + 4]
sub edi, dword [esi + 8]
test byte [eax + 0x40], 3
je 0x4961f6
cmp dword [ecx + edx*4 + 0x170], 0x495bd0
jne 0x4961f6
cmp dword [esi], 0
je 0x496187
test edi, edi
je 0x4961f6
push 0
push 0
push 0xffffffffffffffff
push 0xffffffffffffffff
push ebx
call fcn.004a7a30
add esp, 0x14
cmp eax, 0xffffffff
je 0x4961f6
test al, 1
je 0x4961f6
cmp dword [esi], 0
jne 0x4961df
mov eax, dword [ebp + 8]
mov eax, dword [eax + 0x4d8]
add eax, eax
push eax
mov dword [esi + 4], eax
call dword [0x5a7090]
add esp, 4
mov dword [esi], eax
test eax, eax
jne 0x4961ce
pop edi
pop esi
mov eax, 0x1b
pop ebx
pop ebp
ret
mov edi, dword [esi + 4]
mov dword [esi + 8], 0
mov dword [esi + 0xc], 0
mov eax, dword [esi]
add eax, dword [esi + 8]
push 0
push edi
push eax
push ebx
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
jle 0x4961f6
add dword [esi + 8], eax
pop edi
pop esi
xor eax, eax
pop ebx
pop ebp
ret
Function at 0x496620
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x188
mov eax, dword [0x5a7774]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
lea eax, [ebp - 0x184]
push esi
mov esi, dword [ebp + 0x10]
push edi
mov edi, dword [ebp + 0x14]
push 0x80
push 0
push eax
mov dword [ebp - 0x188], 0x80
call fcn.0050fef0
add esp, 0xc
lea eax, [ebp - 0x188]
push eax
lea eax, [ebp - 0x184]
push eax
push dword [ebp + 0xc]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x49669d
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
lea eax, [ebp - 0x104]
push 0x100
push eax
push esi
call fcn.004adc70
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
jmp 0x4966e1
push edi
push esi
push dword [ebp - 0x188]
lea eax, [ebp - 0x184]
push eax
call fcn.00496200
add esp, 0x10
test al, al
jne 0x4966ea
call fcn.0050e648
mov esi, eax
call fcn.0050e648
mov edi, eax
lea eax, [ebp - 0x104]
push 0x100
push eax
push dword [esi]
call fcn.004adc70
push eax
push dword [edi]
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push ebx
call fcn.00495900
add esp, 0x1c
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0050bf8a
mov esp, ebp
pop ebp
ret

Function at 0x496f40
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [0x5affe0]
mov dword [ebp - 8], 0x4020
mov dword [ebp - 4], 0
mov dword [ebp - 0xc], 4
test eax, eax
jne 0x496f91
push 3
push 2
push eax
push 6
call fcn.004aeae0
add esp, 0x10
test al, al
je 0x496f85
mov dword [0x5affe0], 2
mov esp, ebp
pop ebp
ret
mov dword [0x5affe0], 1
jmp 0x496f96
cmp eax, 2
je 0x496fd6
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 4]
push eax
push 0x1001
push 0xffff
push dword [ebp + 8]
call dword [sym.imp.WS2_32.dll_getsockopt]
test eax, eax
jne 0x496fbd
mov eax, dword [ebp - 4]
cmp eax, dword [ebp - 8]
jg 0x496fd6
push 4
lea eax, [ebp - 8]
push eax
push 0x1001
push 0xffff
push dword [ebp + 8]
call dword [sym.imp.WS2_32.dll_setsockopt]
mov esp, ebp
pop ebp
ret
Function at 0x497d50
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x5a7774]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
xor eax, eax
push edi
mov edi, dword [ebp + 0xc]
push 4
cmp byte [esi + 0x6ff], al
setne al
mov dword [ebp - 0x14], eax
lea eax, [ebp - 0x14]
push eax
push 8
push 0xffff
push edi
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0x497dad
push edi
push str.Failed_to_set_SO_KEEPALIVE_on_fd__d_n
push esi
call fcn.00495a20
add esp, 0xc
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0050bf8a
mov esp, ebp
pop ebp
ret
push dword [esi + 0x69c]
mov dword [ebp - 0x10], 1
call fcn.0048f2c0
push dword [esi + 0x6a0]
imul eax, eax, 0x3e8
mov dword [ebp - 0x14], eax
mov dword [ebp - 0xc], eax
call fcn.0048f2c0
add esp, 8
imul eax, eax, 0x3e8
push 0
push 0
mov dword [ebp - 0x14], eax
mov dword [ebp - 8], eax
lea eax, [ebp - 0x18]
push eax
push 0
push 0
push 0xc
lea eax, [ebp - 0x10]
push eax
push 0x98000004
push edi
call dword [sym.imp.WS2_32.dll_WSAIoctl]
test eax, eax
je 0x497e1d
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
push str.Failed_to_set_SIO_KEEPALIVE_VALS_on_fd__d:__d_n
push esi
call fcn.00495a20
add esp, 0x10
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop esi
call fcn.0050bf8a
mov esp, ebp
pop ebp
ret

Function at 0x497e30
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
mov eax, dword [0x5a7774]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
lea eax, [ebp - 0x108]
push 4
push eax
push 1
push 6
push dword [ebp + 0xc]
mov dword [ebp - 0x108], 1
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0x497e92
push 0x100
lea eax, [ebp - 0x104]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.004adc70
push eax
push str.Could_not_set_TCP_NODELAY:__s_n
push esi
call fcn.00495a20
add esp, 0x18
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.0050bf8a
mov esp, ebp
pop ebp
ret
Function at 0x4981d0
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push edi
push 0x55cd64
xor edi, edi
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov dword [ebp - 4], eax
test eax, eax
jne 0x4981f0
pop edi
mov esp, ebp
pop ebp
ret
push ebx
push esi
push str.LoadLibraryExA
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov esi, dword [ebp + 8]
mov ebx, eax
push 0x55cd80
push esi
mov dword [ebp - 8], ebx
call fcn.0051b067
add esp, 8
test eax, eax
je 0x49823c
test ebx, ebx
je 0x49822c
push 8
push 0
push esi
call ebx
pop esi
mov edi, eax
pop ebx
pop edi
mov esp, ebp
pop ebp
ret
push esi
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
pop esi
mov edi, eax
pop ebx
pop edi
mov esp, ebp
pop ebp
ret
test ebx, ebx
je 0x498265
push str.AddDllDirectory
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x498265
push 0x800
push 0
push esi
call ebx
pop esi
mov edi, eax
pop ebx
pop edi
mov esp, ebp
pop ebp
ret
push 0
push 0
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
mov edx, eax
mov dword [ebp - 4], edx
test edx, edx
je 0x498310
mov ecx, esi
lea ebx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x498281
sub ecx, ebx
lea eax, [edx + 1]
add eax, ecx
push eax
call dword [0x5a7090]
mov ebx, eax
add esp, 4
test ebx, ebx
je 0x498306
push dword [ebp - 4]
push ebx
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x498306
mov ecx, ebx
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4982b2
sub ecx, edx
mov eax, 0x5c
mov word [ecx + ebx], ax
mov ecx, ebx
lea edx, [ecx + 1]
lea esp, [esp]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4982d0
sub ecx, edx
add ecx, ebx
sub ecx, esi
lea ecx, [ecx]
mov al, byte [esi]
lea esi, [esi + 1]
mov byte [ecx + esi - 1], al
test al, al
jne 0x4982e0
mov eax, dword [ebp - 8]
test eax, eax
je 0x4982fd
push 8
push 0
push ebx
call eax
jmp 0x498304
push ebx
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
push ebx
call dword [0x5a7094]
add esp, 4
pop esi
pop ebx
mov eax, edi
pop edi
mov esp, ebp
pop ebp
ret
Function at 0x498360
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x194
mov eax, dword [0x5a7774]
xor eax, ebp
mov dword [ebp - 4], eax
test byte [ebp + 8], 2
je 0x4983b9
lea eax, [ebp - 0x194]
push eax
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
jne 0x4983a6
mov eax, dword [ebp - 0x194]
cmp al, 2
jne 0x4983a0
shr eax, 8
cmp al, 2
je 0x4983b9
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, 2
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0050bf8a
mov esp, ebp
pop ebp
ret
call fcn.004af890
test eax, eax
jne 0x49841b
push str.iphlpapi.dll
call fcn.004981d0
add esp, 4
mov dword [0x5affe4], eax
test eax, eax
je 0x4983f5
push str.if_nametoindex
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov ecx, dword [0x5affe8]
test eax, eax
cmovne ecx, eax
mov dword [0x5affe8], ecx
push 3
push 2
push 0
push 6
call fcn.004aeae0
add esp, 0x10
test al, al
setne byte [0x5b57bc]
push 0x5b57c0
call dword [sym.imp.KERNEL32.dll_QueryPerformanceFrequency]
xor eax, eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0050bf8a
mov esp, ebp
pop ebp
ret

Function at 0x49b2a0
Capabilities:
Hash data via wincrypt
Initialize hashing via wincrypt

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push esi
mov esi, dword [ebp + 0x14]
push esi
push 0
push dword [ebp + 0x10]
mov dword [ebp - 8], 0
mov dword [ebp - 4], 0
mov dword [ebp - 0xc], 0
mov dword [ebp - 0x10], 4
mov dword [ebp + 0x14], esi
call fcn.0050fef0
add esp, 0xc
lea eax, [ebp - 8]
push 0xf0000040
push dword [ebp + 0x18]
push 0
push 0
push eax
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextA]
test eax, eax
je 0x49b36e
lea eax, [ebp - 4]
push eax
push 0
push 0
push dword [ebp + 0x1c]
push dword [ebp - 8]
call dword [sym.imp.ADVAPI32.dll_CryptCreateHash]
test eax, eax
je 0x49b350
push 0
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_CryptHashData]
test eax, eax
je 0x49b350
push 0
lea eax, [ebp - 0x10]
push eax
lea eax, [ebp - 0xc]
push eax
push 4
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
test eax, eax
je 0x49b350
cmp esi, dword [ebp - 0xc]
jb 0x49b350
push 0
lea eax, [ebp + 0x14]
push eax
push dword [ebp + 0x10]
push 2
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
mov eax, dword [ebp - 4]
test eax, eax
je 0x49b35e
push eax
call dword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
mov eax, dword [ebp - 8]
test eax, eax
je 0x49b36e
push 0
push eax
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x49d700
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
pop ebp
jmp fcn.0049d670

Function at 0x49f940
Capabilities:
Move file

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push ebx
push esi
lea eax, [ebp - 0x10]
push edi
push eax
call fcn.004a5c10
mov esi, dword [ebp + 0xc]
add esp, 4
mov edi, dword [ebp + 8]
mov ebx, dword [sym.imp.KERNEL32.dll_MoveFileExA]
movdqu xmm0, xmmword [eax]
push 1
push esi
push edi
movdqu xmmword [ebp - 0x10], xmm0
call ebx
test eax, eax
jne 0x49f9bf
lea eax, [ebp - 0x20]
push eax
call fcn.004a5c10
movdqu xmm0, xmmword [ebp - 0x10]
sub esp, 0xc
mov ecx, esp
sub esp, 0x10
movdqu xmmword [ecx], xmm0
mov ecx, esp
movdqu xmm0, xmmword [eax]
movdqu xmmword [ecx], xmm0
call fcn.004a5cb0
add esp, 0x20
test edx, edx
ja 0x49f9c8
jb 0x49f9ad
cmp eax, 0x3e8
ja 0x49f9c8
push 1
call dword [sym.imp.KERNEL32.dll_Sleep]
push 1
push esi
push edi
call ebx
test eax, eax
je 0x49f974
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
pop edi
pop esi
mov eax, 1
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4a6100
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
test esi, esi
je 0x4a6121
cmp dword [esi + 0x84], 0
je 0x4a6121
push 2
push 3
push esi
call fcn.0048ef50
add esp, 0xc
push dword [ebp + 0xc]
call fcn.004a8690
add esp, 4
test esi, esi
je 0x4a6144
cmp dword [esi + 0x84], 0
je 0x4a6144
push 3
push esi
call fcn.0048ef90
add esp, 8
pop esi
pop ebp
ret

Function at 0x4a7b80
Capabilities:
Get socket status

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0xc]
sub esp, 0x10
push ebx
mov ebx, dword [ebp + 0x10]
push edi
mov edi, dword [ebp + 0x14]
test eax, eax
je 0x4a7b9a
cmp dword [eax], 0
jne 0x4a7bb4
test ebx, ebx
je 0x4a7ba3
cmp dword [ebx], 0
jne 0x4a7bb4
test edi, edi
je 0x4a7c97
cmp dword [edi], 0
je 0x4a7c97
mov edx, dword [ebp + 0x1c]
mov ecx, dword [ebp + 0x18]
push esi
lea esi, [ebp - 8]
test edx, edx
jg 0x4a7bd9
jl 0x4a7bc8
test ecx, ecx
jae 0x4a7bcf
xor esi, esi
jmp 0x4a7c60
test edx, edx
jl 0x4a7c52
jg 0x4a7bd9
test ecx, ecx
je 0x4a7c52
push 0
push 0x3e8
push edx
push ecx
call fcn.0051abb0
push 0
push 0x3e8
mov esi, edx
mov dword [ebp - 4], eax
push esi
push eax
call fcn.0051a470
mov ecx, dword [ebp + 0x18]
sub ecx, eax
mov eax, dword [ebp + 0x1c]
push 0
push 0x3e8
sbb eax, edx
push eax
push ecx
call fcn.0051a470
mov dword [ebp - 0xc], edx
mov ecx, eax
test esi, esi
jl 0x4a7c41
jg 0x4a7c27
mov eax, dword [ebp - 4]
cmp eax, 0x7fffffff
jbe 0x4a7c44
mov eax, SysReAllocString
mov dword [ebp - 0xc], 0
mov dword [ebp - 8], eax
lea esi, [ebp - 8]
mov eax, dword [ebp + 0xc]
mov dword [ebp - 4], ecx
jmp 0x4a7c60
mov eax, dword [ebp - 4]
mov dword [ebp - 8], eax
lea esi, [ebp - 8]
mov eax, dword [ebp + 0xc]
mov dword [ebp - 4], ecx
jmp 0x4a7c60
mov dword [ebp - 8], 0
mov dword [ebp - 4], 0
test edi, edi
je 0x4a7c69
cmp dword [edi], 0
jne 0x4a7c6b
xor edi, edi
test ebx, ebx
je 0x4a7c74
cmp dword [ebx], 0
jne 0x4a7c76
xor ebx, ebx
test eax, eax
je 0x4a7c7f
cmp dword [eax], 0
jne 0x4a7c81
xor eax, eax
push esi
push edi
push ebx
push eax
mov eax, dword [ebp + 8]
inc eax
push eax
call dword [sym.imp.WS2_32.dll_select]
pop esi
pop edi
pop ebx
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp + 0x18]
mov eax, ecx
mov edx, dword [ebp + 0x1c]
or eax, edx
mov dword [ebp - 4], edx
je 0x4a7ce2
test edx, edx
jg 0x4a7ccf
jl 0x4a7cb0
test ecx, ecx
jae 0x4a7cc4
push 0x2726
call dword [sym.imp.WS2_32.dll_WSASetLastError]
pop edi
or eax, 0xffffffff
pop ebx
mov esp, ebp
pop ebp
ret
test edx, edx
jl 0x4a7cdb
jg 0x4a7ccf
cmp ecx, 0xffffffff
jb 0x4a7cdb
mov ecx, 0xfffffffe
mov dword [ebp - 4], 0
push ecx
call dword [sym.imp.KERNEL32.dll_Sleep]
pop edi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4ab4c0
Capabilities:
Create udp socket

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
test eax, eax
je 0x4ab4d5
mov eax, dword [eax + 0x7c]
mov al, byte [eax + 0xe7]
pop ebp
ret
push esi
push 0
push 2
push 0x17
call dword [sym.imp.WS2_32.dll_socket]
cmp eax, 0xffffffff
jne 0x4ab4f3
xor esi, esi
xor eax, eax
test esi, esi
pop esi
setg al
pop ebp
ret
push eax
mov esi, 1
call dword [sym.imp.WS2_32.dll_closesocket]
xor eax, eax
test esi, esi
pop esi
setg al
pop ebp
ret

Function at 0x4ab510
Capabilities:
Create udp socket

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0xc]
cmp byte [eax + 0x108], 2
jne 0x4ab561
mov eax, dword [ebp + 8]
test eax, eax
je 0x4ab531
mov eax, dword [eax + 0x7c]
mov al, byte [eax + 0xe7]
pop ebp
ret
push esi
push 0
push 2
push 0x17
call dword [sym.imp.WS2_32.dll_socket]
cmp eax, 0xffffffff
jne 0x4ab54d
xor esi, esi
test esi, esi
pop esi
setg al
pop ebp
ret
push eax
mov esi, 1
call dword [sym.imp.WS2_32.dll_closesocket]
test esi, esi
pop esi
setg al
pop ebp
ret
mov al, 1
pop ebp
ret