joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1000cba3
Capabilities:
Suspend thread

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [0x10016324]
test eax, eax
jne 0x1000cc14
push ebx
call dword [sym.imp.KERNEL32.dll_GetCurrentThread]
mov ebx, dword [ebp + 8]
cmp ebx, eax
jne 0x1000cbc1
xor eax, eax
jmp 0x1000cc13
push esi
push edi
push 8
pop esi
push esi
call fcn.1000d3c8
mov edi, eax
pop ecx
test edi, edi
je 0x1000cbee
push ebx
call dword [sym.imp.KERNEL32.dll_SuspendThread]
cmp eax, 0xffffffff
jne 0x1000cbff
call dword [sym.imp.KERNEL32.dll_GetLastError]
push edi
mov esi, eax
call fcn.1000d775
pop ecx
and dword [0x10016328], 0
mov eax, esi
mov dword [0x10016324], esi
jmp 0x1000cc11
mov eax, dword [0x1001632c]
mov dword [edi], eax
xor eax, eax
mov dword [edi + 4], ebx
mov dword [0x1001632c], edi
pop edi
pop esi
pop ebx
pop ebp
ret 4

Function at 0x418180
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x12000]
push edi
or ebp, 0xffffffff
jmp 0x4181a2
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x4181a9
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x418198
mov eax, 1
add ebx, ebx
jne 0x4181bb
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x4181b0
jne 0x4181cc
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x4181b0
xor ecx, ecx
sub eax, 3
jb 0x4181e0
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x418252
mov ebp, eax
add ebx, ebx
jne 0x4181eb
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x4181f8
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x41821c
inc ecx
add ebx, ebx
jne 0x418208
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x4181fd
jne 0x418219
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x4181fd
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x41823c
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x41822d
jmp 0x41819e
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x41823c
add edi, ecx
jmp 0x41819e
pop esi
mov edi, esi
mov ecx, 0x3b2
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x41825a
cmp byte [edi], 0
jne 0x41825a
mov eax, dword [edi]
mov bl, byte [edi + 4]
shr ax, 8
rol eax, 0x10
xchg ah, al
sub eax, edi
sub bl, 0xe8
add eax, esi
mov dword [edi], eax
add edi, 5
mov eax, ebx
loop 0x41825f
lea edi, [esi + 0x16000]
mov eax, dword [edi]
or eax, eax
je 0x4182ce
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x180b0]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x18114]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x41828c
mov ecx, edi
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x18118]
or eax, eax
je 0x4182c8
mov dword [ebx], eax
add ebx, 4
jmp 0x4182a9
call dword [esi + 0x1811c]
popal
jmp 0x40a630
Function at 0x403a74
Capabilities:
Get session user name

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x390
mov eax, dword [0x44608c]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
mov eax, 0x101
push 0
push eax
mov ecx, esi
mov dword [ebp - 0x390], eax
call fcn.004046c1
cmp dword [esi + 0x14], 8
jb 0x403aaa
mov eax, dword [esi]
jmp 0x403aac
mov eax, esi
lea ecx, [ebp - 0x390]
push ecx
push eax
push 2
call sub.Secur32.dll_GetUserNameExW
test al, al
je 0x403adf
push 0
push dword [ebp - 0x390]
mov ecx, esi
call fcn.004046c1
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.004065bb
mov esp, ebp
pop ebp
ret 4
push 0x4243c0
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push 0xf
lea ecx, [ebp - 0x38c]
call fcn.004018f5
push 0x442bc0
lea eax, [ebp - 0x38c]
push eax
call fcn.004073d4
int3

Function at 0x1000251d
Capabilities:
Allocate or change rwx memory

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x80c], 0
jne 0x10002581
inc dword [0x10004040]
mov eax, dword [0x10004040]
or dword [esi + 0x810], 2
push 0x40
push 0x1000
push 0x10
push 0
mov dword [esi + 0x1498], eax
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov dword [esi + 0x80c], eax
mov ecx, dword [0x10004050]
mov dword [eax + 0xc], ecx
mov dword [0x10004050], eax
mov byte [eax], 0xb8
inc eax
mov ecx, 0x100029c3
mov dword [eax], esi
add eax, 4
mov byte [eax], 0xe9
inc eax
sub ecx, eax
sub ecx, 4
mov dword [eax], ecx
mov eax, dword [esi + 0x80c]
pop esi
ret

Function at 0x1000270b
Capabilities:
Allocate or change rwx memory

Disassembly:
mov eax, dword [esp + 4]
cmp dword [esp + 8], 1
mov dword [0x10004038], eax
jne 0x1000275b
push 0x1000403c
push 0x40
push 4
push 0x1000404c
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
xor eax, eax
mov byte [0x1000404c], 0xc2
mov dword [0x1000403c], eax
mov dword [0x10004044], eax
mov dword [0x10004058], eax
mov dword [0x10004048], eax
mov dword [0x10004040], eax
mov dword [0x10004050], eax
mov byte [0x1000404e], al
xor eax, eax
inc eax
ret 0xc
Function at 0x40f11a
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
mov eax, dword [ebp + 8]
push ebx
push esi
push edi
mov eax, dword [eax]
mov edi, ecx
mov ecx, dword [eax - 8]
cmp ecx, 1
jle 0x40f13d
lea edx, [eax + ecx]
mov al, byte [eax + ecx - 2]
add al, byte [edx - 1]
jmp 0x40f145
jne 0x40f143
mov al, byte [eax]
jmp 0x40f145
xor al, al
xor al, cl
xor ebx, ebx
movzx esi, al
mov al, byte [esi + edi + 0x9c]
movzx eax, al
test eax, eax
mov dword [ebp - 8], eax
jle 0x40f18e
mov eax, dword [edi + 0x8c]
mov edx, dword [edi + 0x28]
mov eax, dword [eax + ebx*4]
mov cl, byte [eax + esi]
mov eax, dword [ebp + 8]
mov byte [ebp - 1], cl
mov eax, dword [eax]
movzx ecx, cl
push eax
mov ecx, dword [edx + ecx*4]
push ecx
call dword [sym.imp.MSVCRT.dll__mbscmp]
pop ecx
test eax, eax
pop ecx
je 0x40f198
inc ebx
cmp ebx, dword [ebp - 8]
jl 0x40f15d
or eax, 0xffffffff
pop edi
pop esi
pop ebx
leave
ret 4
movzx eax, byte [ebp - 1]
jmp 0x40f191

Function at 0x40f9e1
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
mov ecx, dword [ebp + 0x14]
push edi
mov edi, dword [ebp + 0x10]
mov eax, dword [edi]
mov eax, dword [eax - 8]
lea eax, [eax + ecx + 7]
mov ecx, dword [ebp + 8]
push eax
mov dword [ebp - 4], eax
call sub.MFC42.DLL_CString::GetBuffer
mov esi, eax
mov al, byte [ebp + 0xc]
mov byte [esi], al
mov eax, dword [edi]
inc esi
mov ebx, dword [eax - 8]
movzx eax, bx
mov word [esi], bx
push eax
push dword [edi]
inc esi
inc esi
mov dword [ebp + 0x10], eax
push esi
call sub.MSVCRT.dll_memcpy
xor edi, edi
add esp, 0xc
xor bl, bh
xor eax, eax
cmp dword [ebp + 0x10], edi
jbe 0x40fa42
mov cl, byte [eax + esi]
not cl
xor cl, bl
mov byte [eax + esi], cl
inc eax
cmp eax, dword [ebp + 0x10]
jb 0x40fa32
add esi, dword [ebp + 0x10]
mov ebx, dword [ebp + 0x14]
push ebx
push dword [ebp + 0x18]
mov dword [esi], ebx
add esi, 4
push esi
call sub.MSVCRT.dll_memcpy
add esp, 0xc
cmp byte [ebp + 0xc], 7
je 0x40fa66
cmp byte [ebp + 0xc], 6
jne 0x40fa7d
mov al, bl
xor al, bh
cmp ebx, edi
jbe 0x40fa7d
mov cl, byte [edi + esi]
not cl
xor cl, al
mov byte [edi + esi], cl
inc edi
cmp edi, ebx
jb 0x40fa6e
push dword [ebp - 4]
mov ecx, dword [ebp + 8]
call sub.MFC42.DLL_CString::ReleaseBuffer
pop edi
pop esi
pop ebx
leave
ret 0x14

Function at 0x4015a0
Capabilities:
Terminate process

Disassembly:
call fcn.00401940
jmp fcn.004012d0

Function at 0x4015b0
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x403008]
jne 0x4015ba
repz ret
jmp fcn.004019f0

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx
Function at 0x6704300
Capabilities:
Decompress data using aplib

Disassembly:
pushal
mov esi, dword [esp + 0x24]
mov edi, dword [esp + 0x28]
cld
mov dl, 0x80
xor ebx, ebx
movsb byte es:[edi], byte [esi]
mov bl, 2
call fcn.0670438f
jae 0x670430e
xor ecx, ecx
call fcn.0670438f
jae 0x670433d
xor eax, eax
call fcn.0670438f
jae 0x670434d
mov bl, 2
inc ecx
mov al, 0x10
call fcn.0670438f
adc al, al
jae 0x670432f
jne 0x6704379
stosb byte es:[edi], al
jmp 0x6704311
call fcn.0670439b
sub ecx, ebx
jne 0x6704356
call fcn.06704399
jmp 0x6704375
lodsb al, byte [esi]
shr eax, 1
je 0x6704383
adc ecx, ecx
jmp 0x6704372
xchg ecx, eax
dec eax
shl eax, 8
lodsb al, byte [esi]
call fcn.06704399
cmp eax, 0x7d00
jae 0x6704372
cmp ah, 5
jae 0x6704373
cmp eax, 0x7f
ja 0x6704374
inc ecx
inc ecx
xchg ebp, eax
mov eax, ebp
mov bl, 1
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x6704311
sub edi, dword [esp + 0x28]
mov dword [esp + 0x1c], edi
popal
ret 8
Function at 0x4f2510
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, 0x4cf015
lea edi, [esi - 0xce015]
push edi
or ebp, 0xffffffff
jmp 0x4f2532
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x4f2539
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4f2528
mov eax, 1
add ebx, ebx
jne 0x4f254b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x4f255c
jne 0x4f257b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4f257b
dec eax
add ebx, ebx
jne 0x4f2568
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0x4f2540
add ebx, ebx
jne 0x4f2577
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0x4f25cd
xor ecx, ecx
sub eax, 3
jb 0x4f2593
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x4f2602
sar eax, 1
mov ebp, eax
jmp 0x4f259e
add ebx, ebx
jne 0x4f259e
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4f256c
inc ecx
add ebx, ebx
jne 0x4f25ac
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4f256c
add ebx, ebx
jne 0x4f25b9
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x4f25ae
jne 0x4f25ca
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x4f25ae
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x4f25ec
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x4f25de
jmp 0x4f252e
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x4f25ec
add edi, ecx
jmp 0x4f252e
pop esi
mov edi, esi
mov ecx, 0x3c4c
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x4f260a
cmp byte [edi], 5
jne 0x4f260a
mov eax, dword [edi]
mov bl, byte [edi + 4]
shr ax, 8
rol eax, 0x10
xchg ah, al
sub eax, edi
sub bl, 0xe8
add eax, esi
mov dword [edi], eax
add edi, 5
mov al, bl
loop 0x4f260f
lea edi, [esi + 0xf0000]
mov eax, dword [edi]
or eax, eax
je 0x4f2687
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0xf2c5c]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0xf2c98]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x4f263c
mov ecx, edi
jns 0x4f266b
movzx eax, word [edi]
inc edi
push eax
inc edi
mov ecx, 0xaef24857
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0xf2ca0]
or eax, eax
je 0x4f2681
mov dword [ebx], eax
add ebx, 4
jmp 0x4f2659
call dword [esi + 0xf2c9c]
mov ebp, dword [esi + 0xf2ca4]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x19f]
and byte [eax], 0x7f
and byte [eax + 0x28], 0x7f
pop eax
push eax
push esp
push eax
push ebx
push edi
call ebp
pop eax
popal
lea eax, [esp - 0x80]
push 0
cmp esp, eax
jne 0x4f26bb
sub esp, 0xffffff80
jmp 0x4027b0
Function at 0x466b40
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x56625b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x180
push ebx
push ebp
mov ebp, ecx
lea ecx, [esp + 8]
lea eax, [ebp + 0x40]
push eax
call fcn.005580ad
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x466bc2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.005553f0
mov eax, dword [eax]
push 0xa08e5c
push eax
call fcn.00543d54
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00558338
test bl, bl
je 0x466bc2
push 0xa08e5c
lea ecx, [esp + 0xc]
call fcn.00558714
push 0xa08e68
lea ecx, [esp + 0xc]
call fcn.00558714
mov ecx, dword [esp + 8]
lea eax, [esp + 0x48]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
cmp eax, 0xffffffff
mov dword [esp + 0xc], eax
jne 0x466bfe
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00558338
jmp 0x466cc9
push esi
mov esi, dword [esp + 0x19c]
push edi
mov edi, dword [sym.imp.USER32.dll_SendMessageA]
mov ebx, 0x23
test byte [esp + 0x50], 0x10
je 0x466c82
lea edx, [esp + 0x7c]
push 0xa08e64
push edx
call fcn.00543d54
add esp, 8
test eax, eax
je 0x466c82
lea eax, [esp + 0x7c]
push 0xa08e60
push eax
call fcn.00543d54
add esp, 8
test eax, eax
je 0x466c82
mov eax, dword [ebp + 0x1c]
lea edx, [esp + 0x1c]
push edx
push 0
lea ecx, [esp + 0x84]
push 0x1100
push eax
mov dword [esp + 0x2c], esi
mov dword [esp + 0x30], 0xffff0003
mov dword [esp + 0x4c], 0
mov dword [esp + 0x50], 1
mov dword [esp + 0x44], ecx
mov dword [esp + 0x34], ebx
call edi
mov edx, dword [esp + 0x14]
lea ecx, [esp + 0x50]
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
test eax, eax
jne 0x466c12
mov eax, dword [esp + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
mov ecx, dword [ebp + 0x1c]
push esi
push 2
push 0x1102
push ecx
call edi
lea ecx, [esp + 0x10]
mov dword [esp + 0x198], 0xffffffff
call fcn.00558338
pop edi
pop esi
mov ecx, dword [esp + 0x188]
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x18c
ret 4

Function at 0x467f40
Capabilities:
Query or enumerate registry value

Disassembly:
mov ecx, dword [esp + 8]
mov edx, dword [esp + 4]
sub esp, 0x10c
lea eax, [esp]
push esi
push eax
push 1
push 0
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
mov esi, eax
test esi, esi
jne 0x467fa2
mov edx, dword [esp + 4]
lea eax, [esp + 8]
lea ecx, [esp + 0xc]
push eax
push ecx
push esi
push edx
mov dword [esp + 0x18], 0x104
call dword [sym.imp.ADVAPI32.dll_RegQueryValueA]
mov ecx, dword [esp + 0x11c]
lea eax, [esp + 0xc]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov edx, dword [esp + 4]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
pop esi
add esp, 0x10c
ret 0xc
Function at 0x467fb0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x5663bb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0xa1b6e0]
push esi
push edi
mov edi, ecx
mov dword [esp + 8], eax
mov eax, dword [edi + 0x44]
mov dword [esp + 0x21c], 0
test eax, eax
jne 0x4680e8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x468016
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00558338
xor eax, eax
jmp 0x46815f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.005584c1
push esi
lea ecx, [esp + 0xc]
call fcn.00558750
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0xa08eac
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x46813d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push 0xa08ea4
push SysReAllocStringLen
call fcn.00467f40
test eax, eax
jne 0x46813d
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push 0xa08e90
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push SysReAllocStringLen
mov ecx, edi
call fcn.00467f40
test eax, eax
jne 0x46813d
lea eax, [esp + 0x14]
push 0xa08e88
push eax
call fcn.00544f70
mov esi, eax
add esp, 8
test esi, esi
jne 0x46811c
lea ecx, [esp + 0x14]
push 0xa08e84
push ecx
call fcn.00544ef0
mov esi, eax
add esp, 8
test esi, esi
jne 0x46811c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x46811f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00558471
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x46802e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00558338
xor eax, eax
jmp 0x46815f
mov byte [esi], 0
push 0xa08e80
push esi
call ebx
mov eax, dword [esp + 0x10]
push eax
push esi
call ebx
lea ecx, [esp + 0x14]
push ebp
push ecx
call dword [sym.imp.KERNEL32.dll_WinExec]
mov esi, eax
xor edx, edx
cmp esi, 0x20
setg dl
lea ecx, [esp + 0x10]
mov esi, edx
mov dword [esp + 0x224], 0xffffffff
call fcn.00558338
pop ebp
mov eax, esi
pop ebx
mov ecx, dword [esp + 0x214]
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x218
ret 4
Function at 0x47fac0
Capabilities:
Log keystrokes via polling

Disassembly:
mov eax, dword [esp + 4]
push esi
push edi
mov edi, dword [sym.imp.USER32.dll_GetKeyState]
mov cl, byte [eax + 8]
and ecx, 0xff
mov esi, ecx
cmp si, 0x60
jb 0x47fb2e
cmp si, 0x69
ja 0x47fb2e
add esi, 0xffd0
cmp si, 0x11
je 0x47fafe
push 0x11
call edi
test ax, ax
jge 0x47fafe
or esi, 0x2000
cmp si, 0x10
je 0x47fb13
push 0x10
call edi
test ax, ax
jge 0x47fb13
or esi, 0x4000
cmp si, 0x12
je 0x47fb28
push 0x12
call edi
test ax, ax
jge 0x47fb28
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x47fb3b
mov esi, 0xbd
jmp 0x47faef
cmp si, 0x6e
jne 0x47fb48
mov esi, 0xbe
jmp 0x47faef
cmp si, 0x6f
jne 0x47fae9
mov esi, 0xbf
jmp 0x47faef

Function at 0x481730
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0xa2cf50]
xor edx, edx
cmp eax, edx
jne 0x481756
xor eax, eax
mov byte [eax + 0xa2ce50], al
inc eax
cmp eax, 0x100
jl 0x48173e
mov dword [0xa2cf50], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0xa2ce50
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4817e7
xor esi, esi
push ebp
mov byte [esp + 0x20], dl
xor ecx, ecx
mov edi, dword [esp + 0x20]
mov ebp, dword [esp + 0x18]
mov al, byte [esi + ebx]
and edi, 0xff
xor edx, edx
mov dl, byte [edi + ebp]
mov ebp, eax
and ebp, 0xff
add ecx, edx
add ecx, ebp
and ecx, 0x800000ff
jns 0x4817ba
dec ecx
or ecx, 0xffffff00
inc ecx
mov byte [esp + 0x10], cl
mov ecx, dword [esp + 0x10]
and ecx, 0xff
mov dl, byte [ecx + ebx]
mov byte [esi + ebx], dl
mov byte [ecx + ebx], al
lea eax, [edi + 1]
cdq
idiv dword [esp + 0x1c]
inc esi
cmp esi, 0x100
mov byte [esp + 0x20], dl
jl 0x481788
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x481860
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [ebp + 0x10]
push ebx
push esi
push edi
mov cl, byte [eax + 0x100]
mov dl, byte [eax + 0x101]
mov dword [ebp - 8], eax
mov byte [ebp - 1], cl
mov byte [ebp - 2], dl
xor ebx, ebx
mov bl, byte [ebp - 1]
xor edx, edx
mov dl, byte [ebp - 2]
mov esi, dword [ebp - 8]
mov edi, dword [ebp + 8]
xor eax, eax
mov ecx, dword [ebp + 0xc]
test ecx, ecx
jle 0x4818b3
inc bl
mov al, byte [esi + ebx]
add dl, al
xchg byte [esi + edx], al
mov byte [esi + ebx], al
add al, byte [esi + edx]
mov al, byte [esi + eax]
xor byte [edi], al
inc edi
dec ecx
jne 0x48189a
mov byte [ebp - 1], bl
mov byte [ebp - 2], dl
mov eax, dword [ebp + 0x10]
mov cl, byte [ebp - 1]
mov dl, byte [ebp - 2]
pop edi
pop esi
mov byte [eax + 0x100], cl
mov byte [eax + 0x101], dl
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x488d30
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x18
mov eax, dword [esp + 0x1c]
push ebx
push ebp
push esi
xor esi, esi
xor ecx, ecx
mov si, word [eax + 8]
mov cx, word [eax + 4]
xor ebp, ebp
xor edx, edx
mov bp, word [eax + 0xa]
mov dx, word [eax + 6]
sub esi, ecx
sub ebp, edx
inc esi
xor ebx, ebx
inc ebp
cmp esi, ebx
mov dword [esp + 0x14], esi
jle 0x488ec8
cmp ebp, ebx
jle 0x488ec8
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, reloc.OLEAUT32.dll_VariantInit
mov dword [esp + 0x10], edi
jns 0x488d8e
dec eax
or eax, 0xfffffff8
inc eax
je 0x488d95
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x488da4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x488dab
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00558079
add esp, 4
cmp eax, ebx
je 0x488dcc
mov dword [eax], ebx
mov dword [eax + 4], ebx
mov dword [eax + 8], ebx
mov dword [eax + 0xc], ebx
mov dword [eax + 0x10], ebx
mov dword [eax + 0x14], ebx
mov ebx, eax
mov eax, edi
mov dword [esp + 0x14], ebx
imul eax, ebp
push eax
mov dword [ebx], 7
mov dword [ebx + 4], esi
mov dword [ebx + 8], ebp
mov dword [ebx + 0x14], eax
call fcn.00558079
mov ecx, dword [ebx + 0x14]
mov edi, eax
mov edx, ecx
xor eax, eax
shr ecx, 2
mov dword [ebx + 0x10], edi
add esp, 4
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
test ebp, ebp
lea edx, [eax + 0x80]
jle 0x488ebe
xor eax, eax
mov dword [esp + 0x20], ebp
mov dword [esp + 0x1c], eax
mov ebp, dword [ebx + 0x10]
xor ecx, ecx
add ebp, eax
mov dword [esp + 0x2c], ecx
test esi, esi
jle 0x488ea5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x488e91
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x488e86
xor eax, eax
mov ecx, esi
mov al, byte [edx]
mov edx, ecx
mov bl, al
mov edi, ebp
mov bh, bl
dec esi
mov eax, ebx
shl eax, 0x10
mov ax, bx
mov ebx, dword [esp + 0x14]
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
mov edx, dword [esp + 0x24]
and ecx, 3
add ebp, esi
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
lea ecx, [eax + esi*8]
mov esi, dword [esp + 0x18]
jmp 0x488e94
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x488e94
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x488e30
mov eax, dword [esp + 0x1c]
mov edi, dword [esp + 0x10]
mov ecx, dword [esp + 0x20]
add eax, edi
dec ecx
mov dword [esp + 0x1c], eax
mov dword [esp + 0x20], ecx
jne 0x488e21
pop edi
pop esi
mov eax, ebx
pop ebp
pop ebx
add esp, 0x18
ret
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x18
ret
Function at 0x48be90
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x568378
push eax
mov dword fs:[0], esp
sub esp, 0x28
push esi
push edi
mov edi, dword [esp + 0x44]
mov esi, ecx
test edi, edi
jne 0x48bec9
pop edi
xor eax, eax
pop esi
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
push 0x400
lea ecx, [esp + 0xc]
call fcn.0055fd56
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.0055fdde
mov ecx, dword [esp + 0x60]
mov edx, dword [esp + 0x5c]
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
mov edx, dword [esp + 0x58]
push eax
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
push eax
lea edx, [esp + 0x20]
push ecx
push edx
mov ecx, esi
call fcn.0048bf50
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.0055fe1b
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24