joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4128cd
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
mov esi, dword [ebp + 8]
push edi
push dword [ebp + 0xc]
lea eax, [esi + 0xac]
lea edi, [esi + 0x6c]
push esi
mov dword [ebp + 8], eax
call fcn.00412984
mov ebx, dword [ebp + 0x14]
cmp ebx, 0x40
ja 0x412902
push ebx
push dword [ebp + 0x10]
push edi
call sub.MSVCRT.dll_memcpy
add esp, 0xc
jmp 0x412952
mov al, byte [esi + 0x10c]
test al, al
jne 0x412921
push ebx
push dword [ebp + 0x10]
push esi
call fcn.00410dd7
push edi
push esi
call fcn.004115d7
push 0x10
jmp 0x412951
cmp al, 1
jne 0x41293a
push ebx
push dword [ebp + 0x10]
push esi
call fcn.004116bd
push edi
push esi
call fcn.004127ec
push 0x14
jmp 0x412951
cmp al, 2
jne 0x412952
push ebx
push dword [ebp + 0x10]
push esi
call fcn.00412c3c
push edi
push esi
call fcn.00413070
push 0x20
pop ebx
push 0x40
pop eax
sub eax, ebx
push eax
lea eax, [edi + ebx]
push 0
push eax
call sub.MSVCRT.dll_memset
mov eax, dword [ebp + 8]
add esp, 0xc
sub eax, edi
push 0x40
pop ecx
mov dl, byte [edi]
xor dl, 0x5c
mov byte [eax + edi], dl
xor byte [edi], 0x36
inc edi
dec ecx
jne 0x41296e
pop edi
pop esi
pop ebx
pop ebp
ret 0x10

Function at 0x412bab
Capabilities:
Generate random numbers via winapi

Disassembly:
push esi
mov esi, dword [esp + 8]
push 0xf0000000
push 1
push 0
push 0
push esi
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextA]
test eax, eax
jne 0x412bca
push 0xffffffffffffff99
jmp 0x412be0
push dword [esp + 0xc]
push dword [esp + 0x14]
push dword [esi]
call dword [sym.imp.ADVAPI32.dll_CryptGenRandom]
test eax, eax
jne 0x412be3
push 0xffffffffffffff98
pop eax
jmp 0x412bef
push 0
push dword [esi]
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
xor eax, eax
pop esi
ret 0xc

Function at 0x412bf3
Capabilities:
Hash data using sha256

Disassembly:
mov eax, dword [esp + 4]
xor ecx, ecx
mov dword [eax + 0xc], 0x6a09e667
mov dword [eax + 0x10], 0xbb67ae85
mov dword [eax + 0x14], 0x3c6ef372
mov dword [eax + 0x18], 0xa54ff53a
mov dword [eax + 0x1c], 0x510e527f
mov dword [eax + 0x20], 0x9b05688c
mov dword [eax + 0x24], 0x1f83d9ab
mov dword [eax + 0x28], 0x5be0cd19
mov dword [eax], ecx
mov dword [eax + 4], ecx
mov dword [eax + 8], ecx
ret 4
Function at 0x413cd4
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
push esi
mov esi, dword [ebp + 8]
movzx eax, byte [esi]
mov dword [ebp - 4], eax
movzx eax, byte [esi + 1]
mov dword [ebp - 8], eax
mov eax, dword [ebp + 0x14]
mov ecx, eax
dec eax
test ecx, ecx
je 0x413d1e
push ebx
mov ebx, dword [ebp + 0x10]
inc eax
push edi
mov edi, dword [ebp + 0xc]
mov dword [ebp + 8], eax
lea eax, [esi + 2]
push eax
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 4]
push eax
call fcn.00413d2e
xor al, byte [ebx]
mov byte [edi], al
inc edi
inc ebx
dec dword [ebp + 8]
jne 0x413d00
pop edi
pop ebx
mov al, byte [ebp - 4]
mov byte [esi], al
mov al, byte [ebp - 8]
mov byte [esi + 1], al
pop esi
leave
ret 0x10

Function at 0x413dba
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0xc]
push ebx
push esi
mov esi, dword [ebp + 8]
push edi
push 4
pop edx
lea ecx, [esi + 0x10a4]
mov edi, edx
mov ebx, dword [eax]
add eax, edx
mov dword [ecx], ebx
add ecx, edx
dec edi
jne 0x413dd1
lea eax, [esi + 0x10b4]
mov ecx, edx
mov edi, dword [eax - 0x10]
mov dword [eax], edi
add eax, edx
dec ecx
jne 0x413de4
push 8
mov eax, esi
pop ecx
mov edi, dword [eax + 0x1084]
mov dword [eax], edi
add eax, edx
dec ecx
jne 0x413df3
push 8
lea eax, [esi + 0x20]
pop ecx
mov edi, dword [eax + 0x1084]
mov dword [eax], edi
add eax, edx
dec ecx
jne 0x413e06
mov dword [ebp + 0xc], 0x10
lea eax, [esi + 0x38]
mov edx, dword [eax - 0x34]
mov ecx, dword [eax]
mov edi, edx
mov ebx, edx
ror edi, 0x12
ror ebx, 7
xor edi, ebx
mov ebx, ecx
shr edx, 3
xor edi, edx
mov edx, ecx
ror edx, 0x13
ror ebx, 0x11
xor edx, ebx
add eax, 4
shr ecx, 0xa
xor edx, ecx
add edi, edx
add edi, dword [eax - 0x3c]
add edi, dword [eax - 0x18]
add edi, dword [ebp + 0xc]
inc dword [ebp + 0xc]
cmp dword [ebp + 0xc], 0x110
mov dword [eax + 4], edi
jb 0x413e1d
push 0x10
mov eax, esi
pop ecx
mov edx, ecx
mov edi, dword [eax + 0x400]
mov dword [eax], edi
add eax, 4
dec edx
jne 0x413e68
mov dword [ebp + 0xc], ecx
lea eax, [esi + 0x38]
mov edx, dword [eax - 0x34]
mov ecx, dword [eax]
mov edi, edx
mov ebx, edx
ror edi, 0x12
ror ebx, 7
xor edi, ebx
mov ebx, ecx
shr edx, 3
xor edi, edx
mov edx, ecx
ror edx, 0x13
ror ebx, 0x11
xor edx, ebx
add eax, 4
shr ecx, 0xa
xor edx, ecx
mov ecx, dword [ebp + 0xc]
add edi, edx
add edi, dword [eax - 0x3c]
add edi, dword [eax - 0x18]
inc dword [ebp + 0xc]
cmp dword [ebp + 0xc], 0x400
lea ecx, [edi + ecx + 0x100]
mov dword [eax + 4], ecx
jb 0x413e7c
and dword [esi + 0x1080], 0
push 0x10
lea eax, [esi + 0x1000]
pop ecx
mov edx, dword [eax - 0x840]
mov dword [eax], edx
add eax, 4
dec ecx
jne 0x413ed7
push 0x10
lea eax, [esi + 0x1040]
pop ecx
mov edx, dword [eax - 0x80]
mov dword [eax], edx
add eax, 4
dec ecx
jne 0x413eee
push 0x40
pop edi
push esi
call fcn.00413f0c
dec edi
jne 0x413efc
pop edi
pop esi
pop ebx
pop ebp
ret 8
Function at 0x414a2c
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x40
push ebx
mov ebx, dword [ebp + 0x14]
push esi
cmp ebx, 0x40
push edi
jb 0x414af7
mov esi, dword [ebp + 0x10]
mov edi, dword [ebp + 0xc]
shr ebx, 6
lea eax, [ebp - 0x40]
push eax
push dword [ebp + 8]
call fcn.00414b39
mov eax, dword [esi]
sub dword [ebp + 0x14], 0x40
xor eax, dword [ebp - 0x40]
add esi, 0x40
mov dword [edi], eax
mov eax, dword [esi - 0x3c]
xor eax, dword [ebp - 0x3c]
add edi, 0x40
mov dword [edi - 0x3c], eax
mov eax, dword [esi - 0x38]
xor eax, dword [ebp - 0x38]
mov dword [edi - 0x38], eax
mov eax, dword [esi - 0x34]
xor eax, dword [ebp - 0x34]
mov dword [edi - 0x34], eax
mov eax, dword [esi - 0x30]
xor eax, dword [ebp - 0x30]
mov dword [edi - 0x30], eax
mov eax, dword [esi - 0x2c]
xor eax, dword [ebp - 0x2c]
mov dword [edi - 0x2c], eax
mov eax, dword [esi - 0x28]
xor eax, dword [ebp - 0x28]
mov dword [edi - 0x28], eax
mov eax, dword [esi - 0x24]
xor eax, dword [ebp - 0x24]
mov dword [edi - 0x24], eax
mov eax, dword [esi - 0x20]
xor eax, dword [ebp - 0x20]
mov dword [edi - 0x20], eax
mov eax, dword [esi - 0x1c]
xor eax, dword [ebp - 0x1c]
mov dword [edi - 0x1c], eax
mov eax, dword [esi - 0x18]
xor eax, dword [ebp - 0x18]
mov dword [edi - 0x18], eax
mov eax, dword [esi - 0x14]
xor eax, dword [ebp - 0x14]
mov dword [edi - 0x14], eax
mov eax, dword [esi - 0x10]
xor eax, dword [ebp - 0x10]
mov dword [edi - 0x10], eax
mov eax, dword [esi - 0xc]
xor eax, dword [ebp - 0xc]
mov dword [edi - 0xc], eax
mov eax, dword [esi - 8]
xor eax, dword [ebp - 8]
mov dword [edi - 8], eax
mov eax, dword [esi - 4]
xor eax, dword [ebp - 4]
dec ebx
mov dword [edi - 4], eax
jne 0x414a4a
jmp 0x414afd
mov esi, dword [ebp + 0x10]
mov edi, dword [ebp + 0xc]
cmp dword [ebp + 0x14], 0
jbe 0x414b32
lea eax, [ebp - 0x40]
push eax
push dword [ebp + 8]
call fcn.00414b39
xor ecx, ecx
cmp dword [ebp + 0x14], ecx
jbe 0x414b32
lea eax, [ebp - 0x40]
sub esi, eax
lea eax, [ebp - 0x40]
sub edi, eax
lea eax, [ebp + ecx - 0x40]
mov dl, byte [esi + eax]
xor dl, byte [eax]
inc ecx
cmp ecx, dword [ebp + 0x14]
mov byte [edi + eax], dl
jb 0x414b20
pop edi
pop esi
pop ebx
leave
ret 0x10
Function at 0x415767
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0xc]
push ebx
push esi
mov esi, dword [ebp + 8]
mov ecx, dword [eax]
mov edx, dword [eax + 4]
push edi
mov edi, dword [eax + 8]
mov eax, dword [eax + 0xc]
mov ebx, edi
mov dword [ebp + 0xc], eax
mov dword [esi + 0x18], eax
shl eax, 0x10
shr ebx, 0x10
or eax, ebx
mov ebx, ecx
mov dword [esi + 4], eax
mov eax, dword [ebp + 0xc]
shr eax, 0x10
shl ebx, 0x10
or eax, ebx
mov ebx, ecx
mov dword [esi + 0xc], eax
mov eax, edx
shl eax, 0x10
shr ebx, 0x10
or eax, ebx
mov ebx, edx
mov dword [esi + 0x14], eax
mov eax, edi
shl eax, 0x10
shr ebx, 0x10
or eax, ebx
mov ebx, edx
mov dword [esi + 0x1c], eax
mov eax, edi
rol eax, 0x10
mov dword [esi + 0x20], eax
mov eax, dword [ebp + 0xc]
rol eax, 0x10
mov dword [esi + 0x28], eax
mov eax, ecx
rol eax, 0x10
mov dword [esi + 0x30], eax
mov eax, edx
rol eax, 0x10
mov dword [esi + 0x38], eax
xor ebx, ecx
mov eax, 0xffff
mov dword [esi + 8], edx
and ebx, eax
push 4
xor ebx, ecx
mov dword [esi + 0x10], edi
mov dword [esi + 0x24], ebx
mov ebx, edi
xor ebx, edx
mov dword [esi], ecx
and ebx, eax
xor ebx, edx
mov edx, dword [ebp + 0xc]
xor edx, edi
mov dword [esi + 0x2c], ebx
and edx, eax
xor edx, edi
pop edi
mov dword [esi + 0x34], edx
mov edx, dword [ebp + 0xc]
xor edx, ecx
and edx, eax
xor edx, dword [ebp + 0xc]
and dword [esi + 0x40], 0
mov dword [esi + 0x3c], edx
push esi
call fcn.0041587b
dec edi
jne 0x415823
xor ecx, ecx
lea eax, [esi + 0x20]
lea edx, [ecx - 4]
and edx, 7
mov edx, dword [esi + edx*4]
xor dword [eax], edx
inc ecx
add eax, 4
cmp ecx, 8
jb 0x415831
push 8
lea eax, [esi + 0x20]
pop ecx
mov edx, dword [eax - 0x20]
mov dword [eax + 0x24], edx
mov edx, dword [eax]
mov dword [eax + 0x44], edx
add eax, 4
dec ecx
jne 0x41584b
mov eax, dword [esi + 0x40]
cmp dword [ebp + 0x10], 0
mov dword [esi + 0x84], eax
je 0x415874
push dword [ebp + 0x10]
push esi
call fcn.00415a0d
pop edi
pop esi
pop ebx
pop ebp
ret 0xc
Function at 0x415aa8
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov eax, dword [ebp + 0x14]
push ebx
push esi
mov esi, dword [ebp + 8]
cmp eax, 0x10
push edi
jb 0x415bc0
mov edi, dword [ebp + 0x10]
mov ebx, dword [ebp + 0xc]
shr eax, 4
mov dword [ebp + 8], eax
lea eax, [esi + 0x44]
push eax
call fcn.0041587b
mov eax, dword [esi + 0x58]
mov ecx, dword [esi + 0x50]
shr eax, 0x10
shl ecx, 0x10
xor eax, ecx
sub dword [ebp + 0x14], 0x10
xor eax, dword [esi + 0x44]
xor eax, dword [edi]
add edi, 0x10
mov dword [ebx], eax
mov eax, dword [esi + 0x60]
mov ecx, dword [esi + 0x58]
add ebx, 0x10
shr eax, 0x10
shl ecx, 0x10
xor eax, ecx
xor eax, dword [edi - 0xc]
xor eax, dword [esi + 0x4c]
mov dword [ebx - 0xc], eax
mov eax, dword [esi + 0x48]
mov ecx, dword [esi + 0x60]
shr eax, 0x10
shl ecx, 0x10
xor eax, ecx
xor eax, dword [edi - 8]
xor eax, dword [esi + 0x54]
mov dword [ebx - 8], eax
mov eax, dword [esi + 0x48]
mov ecx, dword [esi + 0x50]
shl eax, 0x10
shr ecx, 0x10
xor eax, ecx
xor eax, dword [edi - 4]
xor eax, dword [esi + 0x5c]
dec dword [ebp + 8]
mov dword [ebx - 4], eax
jne 0x415acc
mov dword [ebp + 0xc], ebx
cmp dword [ebp + 0x14], 0
je 0x415bb9
lea eax, [esi + 0x44]
push eax
call fcn.0041587b
mov eax, dword [esi + 0x58]
mov ecx, dword [esi + 0x50]
mov edx, ecx
mov ebx, eax
shl edx, 0x10
shr ebx, 0x10
xor edx, ebx
xor edx, dword [esi + 0x44]
shl eax, 0x10
mov dword [ebp - 0x10], edx
mov edx, dword [esi + 0x60]
mov ebx, edx
shr ebx, 0x10
xor ebx, eax
mov eax, dword [esi + 0x48]
xor ebx, dword [esi + 0x4c]
shl edx, 0x10
mov dword [ebp - 0xc], ebx
mov ebx, eax
shr ebx, 0x10
shl eax, 0x10
shr ecx, 0x10
xor ebx, edx
xor eax, ecx
xor ebx, dword [esi + 0x54]
xor eax, dword [esi + 0x5c]
mov esi, dword [ebp + 0x14]
test esi, esi
mov dword [ebp - 8], ebx
mov dword [ebp - 4], eax
jbe 0x415bb9
mov ecx, dword [ebp + 0xc]
lea eax, [ebp - 0x10]
sub eax, edi
sub ecx, edi
mov dl, byte [eax + edi]
xor dl, byte [edi]
mov byte [ecx + edi], dl
inc edi
dec esi
jne 0x415bad
pop edi
pop esi
pop ebx
leave
ret 0x10
mov edi, dword [ebp + 0x10]
jmp 0x415b41
Function at 0x4056f2
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
mov ebx, dword [ebp + 8]
cmp ebx, 0
je 0x405737
mov eax, dword [ebx + 0x3c]
add eax, ebx
mov edx, dword [eax + 0x78]
add edx, ebx
mov ecx, dword [edx + 0x18]
mov eax, dword [edx + 0x20]
push ecx
push ecx
push eax
xor eax, eax
or ecx, 0xffffffff
mov edi, dword [ebp + 0xc]
mov edi, dword [edi]
repne scasb al, byte es:[edi]
not ecx
pop eax
push ecx
mov edi, dword [ebp + 0xc]
mov edi, dword [edi]
mov esi, dword [eax + ebx]
add esi, ebx
repe cmpsb byte [esi], byte es:[edi]
pop ecx
je 0x40573d
add eax, 4
pop esi
dec esi
push esi
jne 0x40571f
xor eax, eax
leave
ret 8
pop esi
pop ecx
sub ecx, esi
mov eax, dword [edx + 0x24]
lea eax, [eax + ecx*2]
movzx eax, word [eax + ebx]
mov ecx, dword [edx + 0x1c]
lea eax, [ecx + eax*4]
mov eax, dword [eax + ebx]
add eax, ebx
leave
ret 8

Function at 0x40639b
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
pop ebp
mov eax, dword fs:[0x18]
mov eax, dword [eax + 0x30]
mov eax, dword [eax + 0xc]
ret
Function at 0x40fc10
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x482efb
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.00477d1e
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40fc92
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00475c30
mov eax, dword [eax]
push 0x606c88
push eax
call fcn.00468944
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00477fa9
test bl, bl
je 0x40fc92
push 0x606c88
lea ecx, [esp + 0xc]
call fcn.00478339
push 0x606c94
lea ecx, [esp + 0xc]
call fcn.00478339
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 0x40fcce
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00477fa9
jmp 0x40fd99
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 0x40fd52
lea edx, [esp + 0x7c]
push 0x606c90
push edx
call fcn.00468944
add esp, 8
test eax, eax
je 0x40fd52
lea eax, [esp + 0x7c]
push 0x606c8c
push eax
call fcn.00468944
add esp, 8
test eax, eax
je 0x40fd52
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 0x40fce2
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.00477fa9
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 0x4105a0
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 0x410602
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 0x410610
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x482f7b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x610658]
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 0x410748
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x410676
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00477fa9
xor eax, eax
jmp 0x4107bf
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004780e6
push esi
lea ecx, [esp + 0xc]
call fcn.00478375
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x41079d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.004105a0
test eax, eax
jne 0x41079d
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push str._shellopencommand
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push accept
mov ecx, edi
call fcn.004105a0
test eax, eax
jne 0x41079d
lea eax, [esp + 0x14]
push 0x606ca4
push eax
call fcn.004699c0
mov esi, eax
add esp, 8
test esi, esi
jne 0x41077c
lea ecx, [esp + 0x14]
push 0x606ca0
push ecx
call fcn.00469940
mov esi, eax
add esp, 8
test esi, esi
jne 0x41077c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x41077f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00478096
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x41068e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00477fa9
xor eax, eax
jmp 0x4107bf
mov byte [esi], 0
push 0x606c9c
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.00477fa9
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 0x421120
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 0x42118e
cmp si, 0x69
ja 0x42118e
add esi, 0xffd0
cmp si, 0x11
je 0x42115e
push 0x11
call edi
test ax, ax
jge 0x42115e
or esi, 0x2000
cmp si, 0x10
je 0x421173
push 0x10
call edi
test ax, ax
jge 0x421173
or esi, 0x4000
cmp si, 0x12
je 0x421188
push 0x12
call edi
test ax, ax
jge 0x421188
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x42119b
mov esi, 0xbd
jmp 0x42114f
cmp si, 0x6e
jne 0x4211a8
mov esi, 0xbe
jmp 0x42114f
cmp si, 0x6f
jne 0x421149
mov esi, 0xbf
jmp 0x42114f

Function at 0x422af0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x620e00]
xor edx, edx
cmp eax, edx
jne 0x422b16
xor eax, eax
mov byte [eax + 0x620d00], al
inc eax
cmp eax, 0x100
jl 0x422afe
mov dword [0x620e00], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x620d00
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x422ba7
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 0x422b7a
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 0x422b48
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x422c20
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 0x422c73
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 0x422c5a
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 0x429cf0
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 0x429e88
cmp ebp, ebx
jle 0x429e88
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, 0x80000007
mov dword [esp + 0x10], edi
jns 0x429d4e
dec eax
or eax, 0xfffffff8
inc eax
je 0x429d55
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x429d64
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x429d6b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00477cea
add esp, 4
cmp eax, ebx
je 0x429d8c
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.00477cea
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 0x429e7e
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 0x429e65
mov al, byte [edx]
cmp al, 0xc0
jbe 0x429e51
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x429e46
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 0x429e54
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x429e54
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x429df0
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 0x429de1
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 0x42d3b0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4845f8
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 0x42d3e9
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.0047f697
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.0047f6e3
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.0042d470
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.0047f720
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24