joyce8/EMBER2024-capa huggingface dataset:
Function at 0x5437fe
Capabilities:
Create directory

Disassembly:
mov eax, 0x6ab8e0
call fcn.00640244
push ecx
push ebx
push esi
mov esi, ecx
push edi
mov dword [ebp - 0x10], esi
xor ebx, ebx
mov dword [esi], 0x6e1658
mov dword [ebp - 4], ebx
mov dword [esi + 4], ebx
mov dword [esi + 8], ebx
mov dword [esi + 0xc], ebx
mov eax, dword [ebp + 0xc]
lea edi, [esi + 0x14]
push dword [ebp + 8]
mov ecx, edi
mov byte [ebp - 4], 1
mov dword [esi + 0x10], eax
call fcn.00427b8e
mov dword [esi + 0x2c], ebx
mov dword [esi + 0x30], ebx
mov dword [esi + 0x34], ebx
mov dword [esi + 0x38], ebx
cmp dword [edi + 0x14], 8
mov byte [ebp - 4], 2
jb 0x543854
mov edi, dword [edi]
push ebx
push edi
call dword [sym.imp.KERNEL32.DLL_CreateDirectoryW]
mov ecx, esi
call fcn.00543b8e
mov ecx, dword [ebp - 0xc]
mov eax, esi
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret 8

Function at 0x544132
Capabilities:
Enumerate processes

Disassembly:
mov eax, 0x6ab961
call fcn.00640244
sub esp, 0x488
push ebx
push esi
push edi
push 7
pop esi
push 1
lea edi, [ecx + 0xc]
push edi
sub esp, 0x18
mov dword [ebp - 0x10], edi
lea eax, [ecx + 0x24]
mov ecx, esp
push eax
call fcn.00427b8e
lea eax, [ebp - 0x60]
push eax
call fcn.00460380
and dword [ebp - 4], 0
lea eax, [ebp - 0x60]
push eax
lea eax, [ebp - 0x48]
push eax
call fcn.00460505
push 0
push 2
mov byte [ebp - 4], 1
call sub.KERNEL32.DLL_CreateToolhelp32Snapshot
mov ebx, eax
cmp ebx, 0xffffffff
je 0x54427e
lea eax, [ebp - 0x28c]
mov dword [ebp - 0x28c], 0x22c
push eax
push ebx
call sub.KERNEL32.DLL_Process32FirstW
test eax, eax
jne 0x5441c3
call dword [sym.imp.KERNEL32.DLL_GetLastError]
cmp eax, 0x12
jne 0x54427e
push 2
pop esi
jmp 0x54427e
push 2
pop esi
lea eax, [ebp - 0x268]
mov ecx, edi
push eax
call fcn.00438eb2
test eax, eax
jne 0x54424d
push dword [ebp - 0x284]
push eax
push 0x1fffff
call dword [sym.imp.KERNEL32.DLL_OpenProcess]
mov edi, eax
test edi, edi
jne 0x5441f5
push 3
pop esi
jmp 0x54424a
lea eax, [ebp - 0x14]
mov dword [ebp - 0x14], 0x208
push eax
lea eax, [ebp - 0x494]
push eax
push 0
push edi
call dword [sym.imp.KERNEL32.DLL_QueryFullProcessImageNameW]
test eax, eax
je 0x54423f
lea eax, [ebp - 0x494]
push eax
lea ecx, [ebp - 0x30]
call fcn.00429973
lea eax, [ebp - 0x48]
push eax
lea ecx, [ebp - 0x30]
call fcn.00438e88
push 0
push 1
test eax, eax
je 0x544264
lea ecx, [ebp - 0x30]
call fcn.004281f2
test esi, esi
je 0x54424a
push edi
call dword [sym.imp.KERNEL32.DLL_CloseHandle]
mov edi, dword [ebp - 0x10]
lea eax, [ebp - 0x28c]
push eax
push ebx
call sub.KERNEL32.DLL_Process32NextW
test eax, eax
jne 0x5441c6
jmp 0x54427e
mov ecx, dword [ebp + 8]
xor esi, esi
mov eax, dword [ebp - 0x284]
mov dword [ecx], eax
lea ecx, [ebp - 0x30]
mov eax, dword [ebp + 0xc]
mov dword [eax], edi
call fcn.004281f2
push ebx
call dword [sym.imp.KERNEL32.DLL_CloseHandle]
push 0
push 1
lea ecx, [ebp - 0x48]
call fcn.004281f2
push 0
push 1
lea ecx, [ebp - 0x60]
call fcn.004281f2
mov ecx, dword [ebp - 0xc]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x544ca2
Capabilities:
Terminate process

Disassembly:
mov eax, 0x6a9745
call fcn.00640244
push ebx
push esi
push edi
mov edi, ecx
xor esi, esi
inc esi
lea ebx, [edi + 0x84]
push ebx
call fcn.0046b312
mov eax, dword [edi + 0x80]
cmp eax, esi
je 0x544ccf
cmp eax, 2
jne 0x544cf5
push esi
push dword [edi + 0x64]
call dword [sym.imp.KERNEL32.DLL_TerminateProcess]
test eax, eax
je 0x544ce8
push 3
pop esi
mov dword [edi + 0x80], esi
jmp 0x544cf5
push 4
pop esi
mov dword [edi + 0x80], 5
and dword [ebp - 4], 0
push ebx
call fcn.0046b405
mov ecx, dword [ebp - 0xc]
mov eax, esi
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret

Function at 0x545f8b
Capabilities:
Create thread

Disassembly:
mov eax, 0x6abac4
call fcn.00640244
push ecx
cmp dword [ebp + 8], 0
push esi
mov esi, ecx
push edi
mov dword [ebp - 0x10], esi
je 0x545faa
mov dword [esi + 4], 0x6ea49c
mov eax, dword [esi + 4]
xor edi, edi
mov dword [esi], method.std::_Facet_base.virtual_4
mov eax, dword [eax + 4]
mov dword [eax + esi + 4], 0x6ea464
mov dword [esi + 8], 0x6c1024
mov dword [esi + 0xc], edi
mov eax, dword [esi + 4]
mov dword [esi], 0x6ea47c
mov dword [esi + 8], 0x6ea484
mov dword [ebp - 4], edi
mov eax, dword [eax + 4]
mov dword [eax + esi + 4], 0x6ea490
mov eax, dword [esi + 4]
mov ecx, dword [eax + 4]
lea eax, [ecx - 0x94]
mov dword [ecx + esi], eax
lea ecx, [esi + 0x28]
call fcn.005638d8
lea ecx, [esi + 0x48]
mov byte [ebp - 4], 1
call fcn.005638d8
mov dword [esi + 0x70], edi
mov dword [esi + 0x74], edi
mov dword [esi + 0x78], edi
mov dword [esi + 0x7c], edi
mov dword [esi + 0x80], edi
mov dword [esi + 0x84], edi
push 0x6ea4a4
lea eax, [esi + 0x10]
mov byte [ebp - 4], 4
push eax
mov dword [esi + 0x8c], edi
call fcn.0046b3a5
push edi
push edi
push edi
push edi
call dword [sym.imp.KERNEL32.DLL_CreateEventW]
mov dword [esi + 0x68], eax
lea eax, [esi + 0x88]
push eax
push edi
push esi
push 0x5463a2
push edi
push edi
call dword [sym.imp.KERNEL32.DLL_CreateThread]
mov ecx, dword [ebp - 0xc]
mov dword [esi + 0x6c], eax
mov eax, esi
mov byte [esi + 0x90], 1
pop edi
pop esi
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret 4

Function at 0x54607c
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push ecx
mov eax, dword [ebp + 8]
push esi
mov esi, ecx
xor ecx, ecx
mov dword [ebp - 4], esi
or dword [esi + 8], 0xffffffff
mov dword [esi + 0x14], eax
mov al, byte [ebp + 0xc]
mov byte [esi + 0x18], al
lea eax, [esi + 0x10]
push eax
push ecx
push esi
push 0x5468c8
push ecx
push ecx
mov dword [esi + 4], ecx
mov dword [esi], 0x6ea470
mov byte [esi + 0xc], cl
call dword [sym.imp.KERNEL32.DLL_CreateThread]
mov dword [esi + 8], eax
mov eax, esi
pop esi
mov esp, ebp
pop ebp
ret 8
Function at 0x555d22
Capabilities:
Access peb ldr_data
Get ntdll base address

Disassembly:
mov eax, 0x6acc9c
call fcn.00640244
push ecx
push esi
push edi
mov edi, ecx
mov dword [ebp - 0x10], edi
and dword [ebp - 4], 0
and dword [edi + 4], 0
mov dword [edi + 8], 0x6d5ac8
mov esi, dword [ebp + 8]
lea ecx, [edi + 0xc]
push 0xffffffffffffffff
mov dword [edi], 0x6ec1f0
mov dword [edi + 8], 0x6ec1fc
push dword [esi + 0xd8]
mov byte [ebp - 4], 2
call fcn.005054ef
mov eax, dword [ebp + 0x18]
lea ecx, [edi + 0x38]
or dword [edi + 0x24], 0xffffffff
or dword [edi + 0x28], 0xffffffff
and dword [edi + 0x2c], 0
mov dword [edi + 0x14], eax
mov eax, dword [ebp + 0x1c]
mov dword [edi + 0x18], eax
mov eax, dword [ebp + 0x10]
mov dword [edi + 0x1c], eax
mov eax, dword [ebp + 0x14]
mov dword [edi + 0x20], eax
mov eax, dword [ebp + 0xc]
mov dword [edi + 0x34], eax
lea eax, [ebp + 0xb]
push eax
mov dword [ebp + 8], ecx
lea eax, [ebp + 0x18]
fldz
push eax
fstp dword [ebp + 0x18]
mov byte [ebp - 4], 3
mov dword [edi + 0x30], esi
call fcn.0049bba8
lea eax, [ebp + 0x20]
mov byte [ebp - 4], 4
push eax
lea ecx, [edi + 0x58]
call fcn.00555ce4
lea ecx, [ebp + 0x20]
call fcn.00485ffa
mov ecx, dword [ebp - 0xc]
mov eax, edi
pop edi
pop esi
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret 0x40

Function at 0x558823
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, 0x6aced4
call fcn.00640244
sub esp, 0x18
push ebx
push esi
push edi
mov esi, dword [ebp + 8]
mov ebx, ecx
push 8
mov dword [ebp - 0x10], ebx
push dword [ebp + 0x24]
push dword [ebp + 0x20]
push dword [ebp + 0x1c]
push dword [ebp + 0x18]
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push esi
call fcn.00558649
and dword [ebp - 4], 0
push 0x14
mov dword [ebx], 0x6ec394
call fcn.0063ffa4
pop ecx
mov dword [ebp + 0x24], eax
mov byte [ebp - 4], 1
test eax, eax
je 0x558885
push 0x6ec2b0
push 8
mov ecx, eax
call fcn.0055817a
jmp 0x558887
xor eax, eax
mov dword [ebx + 0x6c], eax
mov ebx, dword [eax + 0x10]
push 0x6ec998
push 0x20
mov byte [ebp - 4], 0
mov edi, dword [ebx + 0x20]
push edi
call fcn.0056416a
add esp, 0xc
add esi, 0x20
add edi, 3
push 5
pop ecx
rep movsd dword es:[edi], dword [esi]
mov dword [ebx + 0x24], 0x17
mov ebx, dword [ebp - 0x10]
mov eax, dword [ebx + 0x6c]
mov eax, dword [eax + 0xc]
mov byte [eax], 1
lea eax, [ebx + 0x30]
push eax
lea eax, [ebp - 0x24]
push eax
call fcn.0055a440
mov eax, dword [ebx + 0x6c]
push 0x6ec998
push 0x20
mov ebx, dword [eax + 0x10]
mov edi, dword [ebx + 0x4c]
push edi
call fcn.0056416a
add esp, 0xc
lea esi, [ebp - 0x24]
add edi, 3
push 5
pop ecx
rep movsd dword es:[edi], dword [esi]
mov ecx, dword [ebp - 0x10]
mov dword [ebx + 0x50], 0x17
pop edi
pop esi
mov eax, dword [ecx + 0x6c]
pop ebx
mov eax, dword [eax + 0xc]
mov byte [eax + 1], 1
mov eax, ecx
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret 0x20

Function at 0x55a440
Capabilities:
Encode data using xor

Disassembly:
mov edx, dword [esp + 8]
xor ecx, ecx
push esi
mov esi, dword [esp + 8]
mov eax, ecx
xor eax, 3
mov al, byte [eax + edx]
mov byte [ecx + esi], al
inc ecx
cmp ecx, 0x14
jne 0x55a44b
pop esi
ret 8
Function at 0x56267c
Capabilities:
Encode data using xor

Disassembly:
push ecx
mov eax, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x18]
add eax, 2
push esi
mov esi, dword [esp + 0x18]
mov ebx, eax
push edi
mov edi, ebp
push 0x1f
sub edi, esi
pop edx
mov cl, byte [edi + esi]
mov al, byte [esi]
and cl, 3
shl cl, 2
and al, 3
xor cl, al
mov byte [ebx - 2], cl
mov ecx, dword [edi + esi]
mov eax, dword [esi]
shr ecx, 2
and cl, 3
shr eax, 2
shl cl, 2
and al, 3
xor cl, al
mov byte [ebx - 1], cl
mov ecx, dword [edi + esi]
mov eax, dword [esi]
shr ecx, 4
and cl, 3
shr eax, 4
shl cl, 2
and al, 3
xor cl, al
mov byte [ebx], cl
lea ebx, [ebx + 4]
mov ecx, dword [edi + esi]
mov eax, dword [esi]
lea esi, [esi + 4]
shr ecx, 6
and cl, 3
shr eax, 6
shl cl, 2
and al, 3
xor cl, al
mov byte [ebx - 3], cl
sub edx, 1
jne 0x562699
mov cl, byte [ebp + 0x7c]
mov edx, dword [esp + 0x1c]
and cl, 3
mov ebx, dword [esp + 0x18]
shl cl, 2
pop edi
mov al, byte [edx + 0x7c]
and al, 3
xor cl, al
mov byte [ebx + 0x7c], cl
mov ecx, dword [ebp + 0x7c]
mov eax, dword [edx + 0x7c]
shr ecx, 2
and cl, 3
shr eax, 2
shl cl, 2
and al, 3
xor cl, al
mov byte [ebx + 0x7d], cl
mov ecx, dword [ebp + 0x7c]
mov eax, dword [edx + 0x7c]
shr ecx, 4
and cl, 3
shr eax, 4
shl cl, 2
and al, 3
pop esi
xor cl, al
pop ebp
mov byte [ebx + 0x7e], cl
pop ebx
pop ecx
ret 0xc

Function at 0x5628b6
Capabilities:
Encode data using add xor sub operations
Encode data using xor

Disassembly:
mov edx, dword [esp + 4]
push ebx
push ebp
push esi
mov esi, dword [esp + 0x14]
lea ebx, [edx + 2]
push edi
push 0xa
pop ebp
lea edi, [esi + 4]
mov al, byte [edi - 4]
and al, 7
mov byte [ebx - 2], al
mov eax, dword [edi - 4]
shr eax, 3
and al, 7
mov byte [ebx - 1], al
mov ecx, dword [edi - 4]
shr ecx, 6
and cl, 7
mov byte [ebx], cl
mov al, byte [edi]
and al, 1
shl al, 2
xor al, cl
mov byte [ebx], al
lea ebx, [ebx + 8]
mov eax, dword [edi]
shr eax, 1
and al, 7
mov byte [ebx - 7], al
mov eax, dword [edi]
shr eax, 4
and al, 7
mov byte [ebx - 6], al
mov ecx, dword [edi]
lea edi, [edi + 0xc]
shr ecx, 7
and cl, 7
mov byte [ebx - 5], cl
mov al, byte [edi - 8]
and al, 3
add al, al
xor al, cl
mov byte [ebx - 5], al
mov eax, dword [edi - 8]
shr eax, 2
and al, 7
mov byte [ebx - 4], al
mov eax, dword [edi - 8]
shr eax, 5
and al, 7
mov byte [ebx - 3], al
sub ebp, 1
jne 0x5628cb
mov al, byte [esi + 0x78]
and al, 7
mov byte [edx + 0x50], al
mov eax, dword [esi + 0x78]
shr eax, 3
and al, 7
mov byte [edx + 0x51], al
mov ecx, dword [esi + 0x78]
shr ecx, 6
and cl, 7
mov byte [edx + 0x52], cl
mov al, byte [esi + 0x7c]
and al, 1
shl al, 2
xor al, cl
mov byte [edx + 0x52], al
mov eax, dword [esi + 0x7c]
shr eax, 1
and al, 7
mov byte [edx + 0x53], al
mov eax, dword [esi + 0x7c]
shr eax, 4
and al, 7
xor ebx, ebx
mov byte [edx + 0x54], al
mov esi, ebx
mov cl, byte [esi + edx]
add cl, bl
mov al, cl
and cl, 7
sar al, 3
add byte [esi + edx + 1], al
mov byte [esi + edx], cl
sar cl, 2
mov bl, cl
mov al, cl
shl al, 3
sub byte [esi + edx], al
inc esi
cmp esi, 0x54
jl 0x562984
add byte [edx + 0x54], bl
pop edi
pop esi
pop ebp
pop ebx
ret 8
Function at 0x5629b5
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0x20
xor ecx, ecx
mov edx, ecx
push ebx
push ebp
push esi
push edi
mov edi, dword [esp + 0x34]
mov ebx, 0x6ecb30
mov ebp, ecx
sub ebx, edi
add edx, dword [ebx + edi]
mov esi, dword [edi]
mov al, byte [edi]
sub esi, edx
sub al, dl
shr esi, 0x1f
mov byte [esp + ebp + 0x10], al
lea edi, [edi + 4]
inc ebp
mov edx, esi
cmp ebp, 0x20
jl 0x5629cd
mov edx, dword [esp + 0x34]
dec esi
movzx eax, byte [esp + ecx + 0x10]
xor eax, dword [edx + ecx*4]
and eax, esi
xor dword [edx + ecx*4], eax
inc ecx
cmp ecx, 0x20
jl 0x5629ef
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x20
ret 4
Function at 0x56e58d
Capabilities:
Encode data using xor

Disassembly:
movzx edx, byte [esp + 0xc]
mov ecx, dword [esp + 4]
neg edx
push esi
mov esi, dword [esp + 0xc]
push edi
push 0x20
sub esi, ecx
pop edi
mov eax, dword [esi + ecx]
xor eax, dword [ecx]
and eax, edx
xor dword [ecx], eax
lea ecx, [ecx + 4]
sub edi, 1
jne 0x56e5a3
pop edi
pop esi
ret 0xc

Function at 0x56e5b9
Capabilities:
Encode data using xor

Disassembly:
push ebx
push ebp
push esi
mov esi, dword [esp + 0x10]
push edi
push 0x1e
pop edi
mov ebx, dword [esi + 0x7c]
mov ecx, edi
mov edx, ebx
xor edx, 0x7f
dec edx
shr edx, 0x1f
mov eax, dword [esi + ecx*4]
xor eax, 0xff
dec eax
shr eax, 0x1f
and edx, eax
dec ecx
test ecx, ecx
jg 0x56e5d2
mov ecx, dword [esi]
mov ebp, 0xed
sub ecx, ebp
not ecx
shr ecx, 0x1f
and ecx, edx
neg ecx
mov eax, ecx
and eax, 0x7f
sub ebx, eax
movzx eax, cl
mov dword [esi + 0x7c], ebx
sub dword [esi + edi*4], eax
dec edi
test edi, edi
jg 0x56e604
and ecx, ebp
sub dword [esi], ecx
pop edi
pop esi
pop ebp
pop ebx
ret 4

Function at 0x56eeee
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0xc
and dword [esp], 0
push ebx
push ebp
push esi
mov esi, dword [esp + 0x20]
xor ebp, ebp
mov eax, esi
xor ebx, ebx
mov dword [esp + 0x14], eax
test esi, esi
je 0x56ef86
push edi
dec esi
cmp dword [esp + 0x28], 0
mov dword [esp + 0x24], esi
je 0x56ef1b
call dword [esp + 0x28]
mov esi, dword [esp + 0x10]
push 8
pop eax
dec eax
mov dword [esp + 0x14], eax
call fcn.00671b26
mov edi, eax
jmp 0x56ef33
xor ebp, 1
call fcn.00671b26
cmp edi, eax
je 0x56ef30
call fcn.00671b26
mov edi, eax
call fcn.00671b26
cmp edi, eax
jne 0x56ef5c
xor esi, 1
call fcn.00671b26
cmp edi, eax
je 0x56ef4c
mov dword [esp + 0x10], esi
cmp ebp, esi
je 0x56ef27
mov eax, dword [esp + 0x14]
add ebx, ebx
or ebx, ebp
test eax, eax
jne 0x56ef22
mov eax, dword [esp + 0x20]
mov esi, dword [esp + 0x24]
mov byte [eax], bl
inc eax
xor ebx, ebx
mov dword [esp + 0x20], eax
test esi, esi
jne 0x56ef0b
mov eax, dword [esp + 0x18]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc
ret 0xc

Function at 0x56f061
Capabilities:
Create thread

Disassembly:
call 0x56f061
call 0x56f061
call 0x56f061
call 0x56f061
call 0x56f061
call 0x56f061
call 0x56f061
call 0x56f061
call 0x56f061
call 0x56f061
jmp 0x56f061
push 0
push 0x400
mov dword [0x7ebc88], 0
push 0x56f014
mov dword [0x7ebc7c], 1
call fcn.00671cde
add esp, 0xc
push 0x10
call dword [sym.imp.KERNEL32.DLL_Sleep]
push 1
mov dword [0x7ebc7c], 0
call dword [sym.imp.KERNEL32.DLL_Sleep]
mov eax, dword [0x7ebc88]
mov ecx, dword [0x7ebc88]
shr eax, 3
xor ecx, eax
mov eax, dword [0x7ebc84]
shr ecx, 3
xor eax, ecx
xor dword [0x7ebc88], eax
and dword [0x7ebc88], 7
mov eax, dword [0x7ebc88]
mov dword [0x7ebc84], eax
mov eax, dword [0x7ebc80]
mov ecx, dword [0x7ebc88]
shl eax, 3
xor ecx, eax
mov dword [0x7ebc80], ecx
mov eax, dword [0x7ebc80]
ret

Function at 0x5700b3
Capabilities:
Check internet connectivity via wininet

Disassembly:
push ecx
push 0
lea eax, [esp + 4]
push eax
call dword [sym.imp.WININET.dll_InternetGetConnectedState]
pop ecx
ret
Function at 0x5756da
Capabilities:
Hash data using sha1

Disassembly:
mov eax, dword [esp + 4]
xor ecx, ecx
mov dword [eax + 8], 0x67452301
mov dword [eax + 0xc], 0xefcdab89
mov dword [eax + 0x10], 0x98badcfe
mov dword [eax + 0x14], 0x10325476
mov dword [eax + 0x18], 0xc3d2e1f0
mov dword [eax + 0x1c], ecx
mov dword [eax], ecx
mov dword [eax + 4], ecx
xor eax, eax
ret 4
Function at 0x575d6c
Capabilities:
Encode data using xor
Encrypt data using rc4 prga

Disassembly:
push ecx
push ebx
mov ebx, dword [esp + 0x10]
mov dword [esp + 4], ebx
push edi
mov edi, dword [esp + 0x18]
mov dh, byte [edi]
mov al, byte [edi + 4]
test ebx, ebx
je 0x575dc4
push ebp
mov ebp, dword [esp + 0x14]
push esi
inc dh
movzx esi, dh
mov dl, byte [esi + edi + 8]
add al, dl
movzx ecx, al
mov byte [esp + 0x1c], al
mov al, byte [ecx + edi + 8]
mov byte [esi + edi + 8], al
mov byte [ecx + edi + 8], dl
mov al, byte [esi + edi + 8]
add al, dl
movzx eax, al
mov al, byte [eax + edi + 8]
xor byte [ebp], al
inc ebp
mov al, byte [esp + 0x1c]
sub ebx, 1
jne 0x575d8a
pop esi
pop ebp
movzx ecx, dh
mov dword [edi], ecx
movzx ecx, al
mov eax, dword [esp + 8]
mov dword [edi + 4], ecx
pop edi
pop ebx
pop ecx
ret 0xc
Function at 0x577637
Capabilities:
Encode data using base64

Disassembly:
push ecx
push ebx
push ebp
push edi
mov edi, dword [esp + 0x18]
xor edx, edx
push 3
pop ebp
mov ebx, dword [esp + 0x20]
lea eax, [edi + 2]
div ebp
lea eax, [eax*4 + 1]
cmp dword [ebx], eax
jae 0x577662
push 6
mov dword [ebx], eax
pop eax
jmp 0x577754
xor edx, edx
mov eax, edi
div ebp
push esi
mov esi, dword [esp + 0x20]
imul ecx, eax, 3
xor eax, eax
test ecx, ecx
je 0x5776ed
xor edx, edx
lea eax, [ecx - 1]
div ebp
mov edx, dword [esp + 0x18]
mov ebp, dword [0x791540]
inc eax
imul ecx, eax, 3
mov ebx, eax
mov dword [esp + 0x10], ecx
movzx ecx, byte [edx]
shr ecx, 2
mov al, byte [ecx + ebp]
mov byte [esi], al
movzx ecx, byte [edx + 1]
movzx eax, byte [edx]
shl eax, 4
shr ecx, 4
add ecx, eax
and ecx, 0x3f
mov al, byte [ecx + ebp]
mov byte [esi + 1], al
movzx ecx, byte [edx + 2]
movzx eax, byte [edx + 1]
shr ecx, 6
lea eax, [ecx + eax*4]
and eax, 0x3f
mov al, byte [eax + ebp]
mov byte [esi + 2], al
movzx eax, byte [edx + 2]
add edx, 3
and eax, 0x3f
mov al, byte [eax + ebp]
mov byte [esi + 3], al
add esi, 4
sub ebx, 1
jne 0x577691
mov ebx, dword [esp + 0x24]
mov eax, dword [esp + 0x10]
jmp 0x5776f1
mov edx, dword [esp + 0x18]
cmp eax, edi
jae 0x577748
movzx ebp, byte [edx]
inc eax
mov dword [esp + 0x24], eax
cmp eax, edi
jae 0x577707
movzx ecx, byte [edx + 1]
jmp 0x577709
xor ecx, ecx
mov edx, dword [0x791540]
mov eax, ebp
shr eax, 2
shl ebp, 4
mov al, byte [eax + edx]
mov byte [esi], al
mov eax, ecx
shr eax, 4
add eax, ebp
and eax, 0x3f
mov al, byte [eax + edx]
mov byte [esi + 1], al
cmp dword [esp + 0x24], edi
jae 0x57773b
and ecx, 0xf
movsx eax, byte [edx + ecx*4]
jmp 0x57773e
push 0x3d
pop eax
mov byte [esi + 2], al
mov byte [esi + 3], 0x3d
add esi, 4
mov byte [esi], 0
sub esi, dword [esp + 0x20]
xor eax, eax
mov dword [ebx], esi
pop esi
pop edi
pop ebp
pop ebx
pop ecx
ret 0x10
Function at 0x57eb2d
Capabilities:
Check internet connectivity via wininet

Disassembly:
push ecx
push esi
push 0
lea eax, [esp + 8]
mov esi, ecx
push eax
call dword [sym.imp.WININET.dll_InternetGetConnectedState]
test eax, eax
je 0x57ec00
call fcn.005a8e44
test al, al
jne 0x57ec00
call fcn.005dd31e
cmp eax, 1
je 0x57ec00
cmp byte [0x7e1369], 0
je 0x57eb88
cmp byte [0x7e1379], 0
je 0x57eb88
cmp byte [esi + 0x58], 0
je 0x57eb88
mov ecx, dword [0x7e256c]
call fcn.005b9f98
test al, al
je 0x57ec00
cmp byte [0x7e130c], 0
push edi
je 0x57ebc4
call fcn.0046253b
mov edi, dword [esi + 0x40]
mov ecx, dword [esi + 0x44]
add edi, 0x1e
adc ecx, 0
cmp ecx, edx
ja 0x57ebc4
jb 0x57ebad
cmp edi, eax
ja 0x57ebc4
cmp byte [esi + 0x54], 0
je 0x57ebc4
inc dword [0x7e1388]
call fcn.0046253b
mov dword [esi + 0x40], eax
mov dword [esi + 0x44], edx
cmp byte [0x7e130d], 0
je 0x57ebff
call fcn.0046253b
mov edi, dword [esi + 0x48]
mov ecx, dword [esi + 0x4c]
add edi, 0x1e
adc ecx, 0
cmp ecx, edx
ja 0x57ebff
jb 0x57ebe8
cmp edi, eax
ja 0x57ebff
cmp byte [esi + 0x54], 0
je 0x57ebff
inc dword [0x7e1384]
call fcn.0046253b
mov dword [esi + 0x48], eax
mov dword [esi + 0x4c], edx
pop edi
pop esi
pop ecx
ret
Function at 0x580f06
Capabilities:
Enumerate gui resources

Disassembly:
push ebp
mov ebp, esp
push ecx
and dword [ebp - 4], 0
lea eax, [ebp - 4]
push eax
push 0x57fdba
call dword [sym.imp.USER32.dll_EnumWindows]
xor eax, eax
cmp dword [ebp - 4], 2
setle al
mov esp, ebp
pop ebp
ret

Function at 0x580f2a
Capabilities:
Create process on windows
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x668
push edi
xor edi, edi
push edi
push dword [ebp + 8]
call fcn.006721fa
pop ecx
pop ecx
test eax, eax
je 0x580f4c
xor al, al
jmp 0x58100b
cmp dword [ebp + 0xc], edi
je 0x580fef
push esi
push 0x230
lea eax, [ebp - 0x230]
push edi
push eax
call fcn.0065ab80
add esp, 0xc
lea eax, [ebp - 0x230]
mov esi, str.hh.exe
push 0x118
push eax
call dword [sym.imp.KERNEL32.DLL_GetWindowsDirectoryW]
lea ecx, [ebp - 0x230]
lea ecx, [ecx + eax*2]
sub ecx, esi
movzx eax, word [esi]
mov word [ecx + esi], ax
lea esi, [esi + 2]
test ax, ax
jne 0x580f8d
push dword [ebp + 0xc]
lea eax, [ebp - 0x668]
push dword [ebp + 8]
push str.ms_its:_s::_s
push 0x438
push eax
call fcn.00464914
lea eax, [ebp - 0x668]
push eax
lea eax, [ebp - 0x230]
push eax
push str.Opening_help_file:__S__S
call fcn.0040e2b4
add esp, 0x20
lea eax, [ebp - 0x668]
push 1
push edi
push eax
lea eax, [ebp - 0x230]
push eax
push edi
push edi
call dword [sym.imp.SHELL32.dll_ShellExecuteW]
pop esi
jmp 0x580ffe
push 1
push edi
push edi
push dword [ebp + 8]
push edi
push edi
call dword [sym.imp.SHELL32.dll_ShellExecuteW]
xor ecx, ecx
cmp eax, 0x20
setle cl
xor ecx, 1
mov al, cl
pop edi
mov esp, ebp
pop ebp
ret 8
Function at 0x581db8
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
lea eax, [ebp - 0x10]
push esi
mov esi, ecx
push eax
push dword [esi + 4]
call dword [sym.imp.USER32.dll_GetClientRect]
cmp byte [0x7ac778], 0
push 0x1bc
push dword [esi + 4]
je 0x581df5
call dword [sym.imp.USER32.dll_GetDlgItem]
lea ecx, [ebp - 0x20]
push ecx
push eax
call dword [sym.imp.USER32.dll_GetClientRect]
mov ecx, dword [ebp - 0x14]
jmp 0x581e09
call dword [sym.imp.USER32.dll_GetDlgItem]
push 0
push eax
call dword [sym.imp.USER32.dll_ShowWindow]
xor ecx, ecx
mov dword [ebp - 0x14], ecx
mov eax, dword [ebp - 0x10]
lea edx, [esi + 0x94]
and dword [esi + 0x98], 0
mov dword [edx], eax
mov eax, dword [ebp - 8]
mov dword [esi + 0x9c], eax
mov eax, dword [ebp - 4]
sub eax, ecx
mov dword [esi + 0xa0], eax
mov eax, dword [esi + 0x6c]
pop esi
test eax, eax
je 0x581e40
push edx
push dword [eax + 4]
call fcn.0058f02e
mov esp, ebp
pop ebp
ret