joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4bbbf0
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xb8
mov eax, dword [0x5b66c0]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
mov esi, dword [ebp + 0xc]
push edi
mov edi, dword [ebp + 0x10]
mov dword [ebp - 0xb8], esi
cmp edi, 0x40
jbe 0x4bbc55
lea eax, [ebp - 0xb4]
push eax
call fcn.004cf9f0
push edi
lea eax, [ebp - 0xb4]
push esi
push eax
call fcn.004cfa30
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0xb4]
push eax
call fcn.004cf840
lea eax, [ebp - 0x18]
add esp, 0x18
mov dword [ebp - 0xb8], eax
mov edi, 0x14
push 0x40
lea eax, [ebp - 0x58]
push 0
push eax
call fcn.00502bf0
push 0x40
lea esi, [ebx + 0x5c]
push 0
push esi
call fcn.00502bf0
push edi
push dword [ebp - 0xb8]
lea eax, [ebp - 0x58]
push eax
call fcn.00502d50
push edi
push dword [ebp - 0xb8]
push esi
call fcn.00502d50
add esp, 0x30
lea eax, [ebp - 0x58]
mov ecx, 0x40
xor byte [eax], 0x36
lea eax, [eax + 1]
xor byte [esi], 0x5c
lea esi, [esi + 1]
sub ecx, 1
jne 0x4bbc97
push ebx
call fcn.004cf9f0
push 0x40
lea eax, [ebp - 0x58]
push eax
push ebx
call fcn.004cfa30
mov ecx, dword [ebp - 4]
add esp, 0x10
xor ecx, ebp
pop edi
pop esi
pop ebx
call fcn.0050101b
mov esp, ebp
pop ebp
ret
Function at 0x4cf9f0
Capabilities:
Hash data using sha1

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov dword [eax], 0x67452301
mov dword [eax + 4], 0xefcdab89
mov dword [eax + 8], 0x98badcfe
mov dword [eax + 0xc], 0x10325476
mov dword [eax + 0x10], 0xc3d2e1f0
mov dword [eax + 0x18], 0
mov dword [eax + 0x14], 0
pop ebp
ret
Function at 0x5027b6
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x5027f5
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x5027f5
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x5027f5
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x5027f5
cmp dword [ecx + 0x74], 0xe
jbe 0x5027f5
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret

Function at 0x53b85d
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x53b89c
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x53b89c
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x53b89c
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x53b89c
cmp dword [ecx + 0x74], 0xe
jbe 0x53b89c
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret

Function at 0x54314c
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x5a372c
push 0x5a3724
push str.FlsAlloc
push 0x1f
call fcn.00542e1a
mov esi, eax
add esp, 0x10
test esi, esi
je 0x543180
push dword [ebp + 8]
mov ecx, esi
call dword [0x5642c8]
call esi
jmp 0x543186
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
pop esi
pop ebp
ret 4

Function at 0x5431ca
Capabilities:
Get thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x5a373c
push 0x5a3734
push str.FlsGetValue
push 0x21
call fcn.00542e1a
mov esi, eax
add esp, 0x10
test esi, esi
je 0x543201
push dword [ebp + 8]
mov ecx, esi
call dword [0x5642c8]
call esi
pop esi
pop ebp
ret 4
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsGetValue]

Function at 0x543209
Capabilities:
Set thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x5a3744
push 0x5a373c
push str.FlsSetValue
push 0x22
call fcn.00542e1a
mov esi, eax
add esp, 0x10
test esi, esi
je 0x543243
push dword [ebp + 0xc]
mov ecx, esi
push dword [ebp + 8]
call dword [0x5642c8]
call esi
pop esi
pop ebp
ret 8
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsSetValue]
Function at 0x54bb86
Capabilities:
Print debug messages

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.0054ba5a
Function at 0x54c492
Capabilities:
Enumerate files on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x264
mov eax, dword [0x5b66c0]
xor eax, ebp
mov dword [ebp - 4], eax
mov edx, dword [ebp + 0xc]
mov ecx, dword [ebp + 0x10]
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
mov dword [ebp - 0x25c], ecx
cmp edx, edi
je 0x54c4dd
movzx eax, word [edx]
lea ecx, [ebp - 0x255]
push eax
call fcn.0054c8a0
test al, al
jne 0x54c4d7
sub edx, 2
cmp edx, edi
jne 0x54c4bd
mov ecx, dword [ebp - 0x25c]
movzx esi, word [edx]
cmp esi, 0x3a
jne 0x54c4ff
lea eax, [edi + 2]
cmp edx, eax
je 0x54c4ff
push ecx
xor ebx, ebx
push ebx
push ebx
push edi
call fcn.0054c159
add esp, 0x10
jmp 0x54c5f9
push esi
lea ecx, [ebp - 0x255]
call fcn.0054c8a0
sub edx, edi
movzx eax, al
sar edx, 1
inc edx
neg eax
sbb eax, eax
xor ebx, ebx
push ebx
push ebx
and eax, edx
push ebx
mov dword [ebp - 0x260], eax
lea eax, [ebp - 0x254]
push eax
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_FindFirstFileExW]
mov esi, eax
cmp esi, 0xffffffff
jne 0x54c542
push dword [ebp - 0x25c]
jmp 0x54c4ef
mov ebx, dword [ebp - 0x25c]
push 0x2e
mov eax, dword [ebx + 4]
sub eax, dword [ebx]
sar eax, 2
mov dword [ebp - 0x25c], eax
pop eax
cmp word [ebp - 0x228], ax
jne 0x54c57f
cmp word [ebp - 0x226], 0
je 0x54c5a0
cmp word [ebp - 0x226], ax
jne 0x54c57f
cmp word [ebp - 0x224], 0
je 0x54c5a0
push ebx
push dword [ebp - 0x260]
lea eax, [ebp - 0x228]
push edi
push eax
call fcn.0054c159
add esp, 0x10
mov dword [ebp - 0x264], eax
test eax, eax
jne 0x54c5ec
lea eax, [ebp - 0x254]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
push 0x2e
test eax, eax
pop eax
jne 0x54c559
mov eax, dword [ebx + 4]
mov edx, dword [ebx]
sub eax, edx
mov ecx, dword [ebp - 0x25c]
sar eax, 2
cmp ecx, eax
jne 0x54c5d4
push esi
call dword [sym.imp.KERNEL32.dll_FindClose]
xor eax, eax
jmp 0x54c5f9
push 0x54bba9
sub eax, ecx
push 4
push eax
lea eax, [edx + ecx*4]
push eax
call fcn.0055c9e0
add esp, 0x10
jmp 0x54c5c9
push esi
call dword [sym.imp.KERNEL32.dll_FindClose]
mov eax, dword [ebp - 0x264]
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0050101b
leave
ret
Function at 0x54ddc4
Capabilities:
Query environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push ecx
push esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
mov esi, eax
test esi, esi
je 0x54de61
push ebx
push esi
call fcn.0054dd80
xor ebx, ebx
sub eax, esi
push ebx
push ebx
push ebx
push ebx
sar eax, 1
push eax
push esi
push ebx
push ebx
mov dword [ebp - 8], eax
call fcn.0054dcbd
add esp, 0x24
mov dword [ebp - 4], eax
test eax, eax
jne 0x54de0e
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x54de60
push edi
push eax
call fcn.00545c26
mov edi, eax
pop ecx
push ebx
test edi, edi
jne 0x54de2e
call fcn.005427a3
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x54de5f
push ebx
push dword [ebp - 4]
push edi
push dword [ebp - 8]
push esi
push ebx
push ebx
call fcn.0054dcbd
add esp, 0x20
test eax, eax
jne 0x54de4d
push edi
call fcn.005427a3
jmp 0x54de55
push ebx
call fcn.005427a3
mov ebx, edi
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
mov eax, ebx
pop edi
pop ebx
pop esi
leave
ret

Function at 0x54de64
Capabilities:
Query environment variable

Disassembly:
mov edi, edi
push esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
mov esi, eax
test esi, esi
jne 0x54de75
pop esi
ret
push ebx
push edi
push esi
call fcn.0054dd80
mov ebx, eax
sub ebx, esi
and ebx, 0xfffffffe
push ebx
call fcn.00545c26
mov edi, eax
pop ecx
pop ecx
test edi, edi
je 0x54de9d
push ebx
push esi
push edi
call fcn.00502d50
add esp, 0xc
push 0
call fcn.005427a3
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
mov eax, edi
pop edi
pop ebx
pop esi
ret

Function at 0x54e78c
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.0054e112

Function at 0x551627
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push esi
push edi
call fcn.005451fb
mov esi, dword [ebp + 8]
mov edi, eax
push 2
lea eax, [ebp - 4]
mov ecx, esi
push eax
and ecx, 0x3ff
push 0x20000001
or ecx, 0x400
push ecx
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x551696
cmp esi, dword [ebp - 4]
je 0x551691
cmp dword [ebp + 0xc], 0
je 0x551691
mov esi, dword [edi + 0x50]
lea ecx, [esi + 2]
mov ax, word [esi]
add esi, 2
test ax, ax
jne 0x55166e
push dword [edi + 0x50]
sub esi, ecx
sar esi, 1
call fcn.00551179
pop ecx
xor ecx, ecx
cmp eax, esi
setne cl
mov eax, ecx
jmp 0x551698
xor eax, eax
inc eax
jmp 0x551698
xor eax, eax
pop edi
pop esi
leave
ret
Function at 0x5516fd
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x5b66c0]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0xc]
push ebx
mov ebx, dword [ebp + 0x10]
push esi
mov esi, dword [ebp + 8]
push edi
mov dword [ebp - 0x18], eax
call fcn.005451fb
add eax, 0x50
lea edi, [ebp - 0x10]
mov dword [ebp - 0x14], eax
xor eax, eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
call fcn.005451fb
lea ecx, [ebp - 0x10]
xor edx, edx
mov dword [eax + 0x34c], ecx
lea ecx, [esi + 0x80]
mov eax, dword [ebp - 0x14]
mov dword [eax], esi
lea edi, [eax + 4]
mov dword [edi], ecx
test ecx, ecx
je 0x551774
cmp word [ecx], dx
je 0x551774
mov eax, dword [0x5ace54]
push edi
dec eax
push eax
push 0x5acd40
call fcn.0055169c
mov eax, dword [ebp - 0x14]
add esp, 0xc
xor edx, edx
mov dword [ebp - 0x10], edx
mov eax, dword [eax]
test eax, eax
je 0x5517e7
cmp word [eax], dx
je 0x5517e7
mov eax, dword [edi]
test eax, eax
je 0x551798
cmp word [eax], dx
je 0x551798
lea eax, [ebp - 0x10]
push eax
call fcn.0055107f
jmp 0x5517a1
lea eax, [ebp - 0x10]
push eax
call fcn.0055111a
cmp dword [ebp - 0x10], 0
pop ecx
jne 0x551811
mov eax, dword [0x5acd3c]
push dword [ebp - 0x14]
dec eax
push eax
push 0x5aca30
call fcn.0055169c
add esp, 0xc
test al, al
je 0x551811
mov eax, dword [edi]
xor edi, edi
test eax, eax
je 0x5517dc
cmp word [eax], di
je 0x5517dc
lea eax, [ebp - 0x10]
push eax
call fcn.0055107f
pop ecx
jmp 0x551813
lea eax, [ebp - 0x10]
push eax
call fcn.0055111a
jmp 0x5517d9
mov eax, dword [edi]
test eax, eax
je 0x5517fe
cmp word [eax], dx
je 0x5517fe
lea eax, [ebp - 0x10]
push eax
call fcn.00551016
pop ecx
jmp 0x551811
mov dword [ebp - 0x10], 0x104
call dword [sym.imp.KERNEL32.dll_GetUserDefaultLCID]
mov dword [ebp - 8], eax
mov dword [ebp - 0xc], eax
xor edi, edi
cmp dword [ebp - 0x10], 0
je 0x5518dc
lea eax, [ebp - 0x10]
push eax
lea eax, [esi + 0x100]
neg esi
sbb esi, esi
and esi, eax
push esi
call fcn.00551521
mov esi, eax
pop ecx
pop ecx
test esi, esi
je 0x5518dc
movzx ecx, si
push ecx
call dword [sym.imp.KERNEL32.dll_IsValidCodePage]
test eax, eax
je 0x5518dc
push 1
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_IsValidLocale]
test eax, eax
je 0x5518dc
mov eax, dword [ebp - 0x18]
test eax, eax
je 0x551869
mov dword [eax], esi
mov eax, dword [ebp - 0x14]
push edi
push 0x55
add eax, 0x250
push eax
push dword [ebp - 0xc]
call fcn.005434da
test ebx, ebx
je 0x5518d7
push edi
push 0x55
lea eax, [ebx + 0x120]
push eax
push dword [ebp - 0xc]
call fcn.005434da
push 0x40
push ebx
push 0x1001
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x5518dc
push 0x40
lea eax, [ebx + 0x80]
push eax
push 0x1002
push dword [ebp - 8]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x5518dc
push 0xa
push 0x10
lea ecx, [ebx + 0x100]
push ecx
push esi
call fcn.0055dc64
add esp, 0x10
xor eax, eax
inc eax
jmp 0x5518de
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0050101b
leave
ret
Function at 0x55438f
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [ebp + 8]
mov ecx, eax
push ebx
mov ebx, dword [ebp + 0xc]
and eax, 0x3f
sar ecx, 6
push esi
push edi
imul edi, eax, 0x38
mov eax, dword [ecx*4 + 0x5be7c0]
mov dword [ebp - 0xc], ecx
mov ecx, dword [edi + eax + 0x18]
mov dword [ebp - 0x14], ecx
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x5543cf
cmp byte [ebx], 0xa
jne 0x5543cf
or byte [edi + eax + 0x28], 4
jmp 0x5543d4
and byte [edi + eax + 0x28], 0xfb
add ecx, ebx
mov eax, ebx
mov dword [ebp - 0x10], ecx
mov esi, ebx
mov dword [ebp - 8], eax
cmp ebx, ecx
jae 0x5544d3
mov dl, byte [eax]
cmp dl, 0x1a
je 0x5544b6
inc eax
cmp dl, 0xd
je 0x554400
mov dword [ebp - 8], eax
mov byte [esi], dl
jmp 0x554426
cmp eax, ecx
jae 0x554434
mov cl, byte [eax]
xor eax, eax
cmp cl, 0xa
sete al
inc eax
add dword [ebp - 8], eax
cmp cl, 0xa
sete al
dec al
and al, 3
add al, 0xa
mov byte [esi], al
mov eax, dword [ebp - 8]
mov ecx, dword [ebp - 0x10]
xor edx, edx
inc edx
add esi, edx
cmp eax, ecx
jb 0x5543e8
jmp 0x5544d3
push 0
lea eax, [ebp - 0x10]
push eax
push 1
lea eax, [ebp - 1]
push eax
push dword [ebp - 0x14]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x5544b1
cmp dword [ebp - 0x10], 0
je 0x5544b1
mov ecx, dword [ebp - 0xc]
mov eax, dword [ecx*4 + 0x5be7c0]
test byte [eax + edi + 0x28], 0x48
je 0x55448b
mov dl, byte [ebp - 1]
lea eax, [esi + 1]
mov dword [ebp - 0x14], eax
cmp dl, 0xa
jne 0x554476
mov byte [esi], dl
jmp 0x554487
mov byte [esi], 0xd
mov eax, dword [ecx*4 + 0x5be7c0]
mov byte [eax + edi + 0x2a], dl
mov eax, dword [ebp - 0x14]
mov esi, eax
jmp 0x5544d3
cmp byte [ebp - 1], 0xa
jne 0x55449a
cmp esi, ebx
jne 0x55449a
mov byte [esi], 0xa
jmp 0x5544d2
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.00553a9e
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x5544d3
mov byte [esi], 0xd
jmp 0x5544d2
mov ecx, dword [ebp - 0xc]
mov ecx, dword [ecx*4 + 0x5be7c0]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x5544d0
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x5544d3
mov byte [esi], dl
inc esi
sub esi, ebx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x5544dc
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [ebp + 8]
mov ecx, eax
push ebx
mov ebx, dword [ebp + 0xc]
and eax, 0x3f
push esi
sar ecx, 6
push edi
imul edi, eax, 0x38
mov dword [ebp - 8], ecx
mov eax, dword [ecx*4 + 0x5be7c0]
push 0xa
pop edx
mov dword [ebp - 0x18], edx
mov ecx, dword [eax + edi + 0x18]
mov dword [ebp - 0x1c], ecx
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x554522
cmp word [ebx], dx
jne 0x554522
or byte [eax + edi + 0x28], 4
jmp 0x554527
and byte [eax + edi + 0x28], 0xfb
lea edx, [ebx + ecx*2]
mov eax, ebx
mov dword [ebp - 0xc], edx
mov esi, ebx
mov dword [ebp - 4], eax
cmp ebx, edx
jae 0x55468a
mov dword [ebp - 0x10], 0xd
movzx ecx, word [eax]
mov edx, ecx
mov dword [ebp - 0x14], edx
mov edx, dword [ebp - 0xc]
cmp ecx, 0x1a
je 0x55466a
add eax, 2
cmp cx, word [ebp - 0x10]
je 0x554568
mov dword [ebp - 4], eax
mov word [esi], cx
jmp 0x55459e
cmp eax, edx
jae 0x5545ac
movzx eax, word [eax]
xor ecx, ecx
cmp ax, word [ebp - 0x18]
mov edx, eax
push 0xa
sete cl
xor eax, eax
lea ecx, [ecx*2 + 2]
add dword [ebp - 4], ecx
pop ecx
cmp dx, cx
mov edx, dword [ebp - 0xc]
sete al
dec eax
and eax, 3
add eax, ecx
mov word [esi], ax
mov eax, dword [ebp - 4]
push 2
pop ecx
add esi, ecx
cmp eax, edx
jb 0x554543
jmp 0x55468a
push 0
lea eax, [ebp - 0x18]
push eax
push 2
lea eax, [ebp - 4]
push eax
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x554665
cmp dword [ebp - 0x18], 0
je 0x554665
mov edx, dword [ebp - 8]
push 0xa
mov eax, dword [edx*4 + 0x5be7c0]
test byte [eax + edi + 0x28], 0x48
je 0x55463b
lea eax, [esi + 2]
mov dword [ebp - 0x1c], eax
mov ax, word [ebp - 4]
pop ecx
mov word [ebp - 2], ax
cmp ax, cx
jne 0x5545ff
mov word [esi], cx
jmp 0x554636
push 0xd
pop ecx
mov word [esi], cx
movzx ecx, ax
mov eax, dword [edx*4 + 0x5be7c0]
mov dx, word [ebp - 2]
shr ecx, 8
push 0xa
mov byte [eax + edi + 0x2a], dl
mov edx, dword [ebp - 8]
mov eax, dword [edx*4 + 0x5be7c0]
mov byte [eax + edi + 0x2b], cl
mov eax, dword [edx*4 + 0x5be7c0]
pop ecx
mov byte [eax + edi + 0x2c], cl
mov esi, dword [ebp - 0x1c]
jmp 0x55468a
pop eax
cmp word [ebp - 4], ax
jne 0x55464b
cmp esi, ebx
jne 0x55464b
mov word [esi], ax
jmp 0x554687
push 1
push 0xffffffffffffffff
push 0xfffffffffffffffe
push dword [ebp + 8]
call fcn.00553a9e
add esp, 0x10
push 0xa
pop eax
cmp word [ebp - 4], ax
je 0x55468a
push 0xd
pop eax
jmp 0x554646
mov edx, dword [ebp - 8]
mov edx, dword [edx*4 + 0x5be7c0]
mov al, byte [edx + edi + 0x28]
test al, 0x40
jne 0x554684
or al, 2
mov byte [edx + edi + 0x28], al
jmp 0x55468a
mov word [esi], cx
add esi, 2
sub esi, ebx
and esi, 0xfffffffe
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x55e8d2
Capabilities:
Clear file content

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x2c
push ebx
mov ebx, dword [ebp + 8]
lea ecx, [ebp - 0x2c]
push esi
push edi
push dword [ebp + 0x10]
mov edi, dword [ebp + 0x14]
push dword [ebp + 0xc]
push ebx
call fcn.0055e6f6
mov eax, dword [ebp - 0x2c]
and eax, dword [ebp - 0x28]
cmp eax, 0xffffffff
je 0x55ea41
mov eax, dword [ebp - 0x24]
and eax, dword [ebp - 0x20]
cmp eax, 0xffffffff
je 0x55ea41
mov ecx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
test ecx, ecx
jl 0x55e9f6
jg 0x55e92e
test eax, eax
je 0x55e9ec
push 1
push 0x1000
call fcn.00542740
mov esi, eax
pop ecx
pop ecx
test esi, esi
jne 0x55e951
push 0xc
pop ebx
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], ebx
jmp 0x55e9e3
push 0x8000
push ebx
call fcn.0053efbc
pop ecx
pop ecx
mov ecx, dword [ebp - 0x1c]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0x18]
test eax, eax
jl 0x55e97a
jg 0x55e975
cmp ecx, 0x1000
jb 0x55e97a
mov ecx, 0x1000
push edi
push ecx
push esi
push ebx
call fcn.005447fe
add esp, 0x10
cmp eax, 0xffffffff
je 0x55e9bf
mov ecx, dword [ebp - 4]
cdq
sub ecx, eax
mov eax, dword [ebp - 8]
mov dword [ebp - 4], ecx
sbb eax, edx
mov dword [ebp - 8], eax
test eax, eax
jg 0x55e975
jl 0x55e9a6
test ecx, ecx
jne 0x55e967
push dword [ebp - 0xc]
push ebx
call fcn.0053efbc
push esi
call fcn.005427a3
add esp, 0xc
xor ebx, ebx
jmp 0x55ea4f
cmp byte [edi + 0x24], 0
je 0x55e9d6
cmp dword [edi + 0x20], 5
jne 0x55e9d6
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], 0xd
cmp byte [edi + 0x1c], 0
je 0x55e9e1
mov ebx, dword [edi + 0x18]
jmp 0x55e9e3
xor ebx, ebx
push esi
call fcn.005427a3
pop ecx
jmp 0x55ea4f
test ecx, ecx
jg 0x55e9b8
jl 0x55e9f6
test eax, eax
jae 0x55e9b8
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.00553a9e
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
jne 0x55ea16
cmp byte [edi + 0x1c], 0
je 0x55e9b8
jmp 0x55ea47
push ebx
call fcn.0054ebbe
pop ecx
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
jne 0x55e9b8
call dword [sym.imp.KERNEL32.dll_GetLastError]
push 0xd
mov byte [edi + 0x24], 1
mov dword [edi + 0x20], eax
pop ebx
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], ebx
jmp 0x55ea4f
cmp byte [edi + 0x1c], 0
je 0x55ea4c
mov ebx, dword [edi + 0x18]
jmp 0x55ea4f
push 0x16
pop ebx
push 0
push dword [ebp - 0x28]
push dword [ebp - 0x2c]
push dword [ebp - 0x14]
call fcn.00553a9e
add esp, 0x10
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret

Function at 0x560270
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x56029d
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x56029d
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret
Function at 0x402ae5
Capabilities:
Delete registry key
Query or enumerate registry key

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10c
push ebx
push esi
lea eax, [ebp - 4]
push edi
push eax
mov eax, dword [0x425f70]
or al, 8
xor ebx, ebx
push eax
push ebx
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
cmp eax, ebx
jne 0x402b79
mov esi, dword [sym.imp.ADVAPI32.dll_RegEnumKeyA]
mov edi, 0x105
jmp 0x402b36
cmp dword [ebp + 0x10], ebx
jne 0x402b6d
lea eax, [ebp - 0x10c]
push ebx
push eax
push dword [ebp - 4]
call fcn.00402ae5
test eax, eax
jne 0x402b48
lea eax, [ebp - 0x10c]
push edi
push eax
push ebx
push dword [ebp - 4]
call esi
test eax, eax
je 0x402b1d
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
push 2
call fcn.00407b8b
cmp eax, ebx
je 0x402b80
push ebx
push dword [0x425f70]
push dword [ebp + 0xc]
push dword [ebp + 8]
call eax
jmp 0x402b79
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
xor eax, eax
inc eax
pop edi
pop esi
pop ebx
leave
ret 0xc
cmp dword [0x425f70], ebx
jne 0x402b76
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.ADVAPI32.dll_RegDeleteKeyA]
test eax, eax
jne 0x402b76
jmp 0x402b79
Function at 0x40529f
Capabilities:
Allocate or change rwx memory

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x80c], 0
jne 0x4052f5
inc dword [0x4256b4]
mov eax, dword [0x4256b4]
or dword [esi + 0x810], 2
push 0x40
push 0x1000
push 0xa
push 0
mov dword [esi + 0x1498], eax
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov dword [esi + 0x80c], eax
mov byte [eax], 0xb8
inc eax
mov ecx, 0x407dd3
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 0x40545b
Capabilities:
Allocate or change rwx memory

Disassembly:
push 0x4256b0
push 0x40
push 4
push 0x4256c0
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
xor eax, eax
mov byte [0x4256c0], 0xc2
mov dword [0x4256b0], eax
mov dword [0x4256b8], eax
mov dword [0x4256c8], eax
mov dword [0x4256bc], eax
mov dword [0x4256b4], eax
mov byte [0x4256c2], al
ret