joyce8/EMBER2024-capa huggingface dataset:
Function at 0x48d7e0
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x48d813
push esi
call fcn.0049bab0
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x48d80c
mov dword [esi + 0x10], 0xcf
mov eax, 1
pop esi
ret
mov dword [esi + 0x10], 0xcb
mov eax, dword [esi + 0x10]
cmp eax, 0xcb
jne 0x48d899
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x48d882
mov eax, dword [esi + 8]
test eax, eax
je 0x48d837
push esi
call dword [eax]
add esp, 4
mov ecx, dword [esi + 0x1b0]
push esi
call dword [ecx]
add esp, 4
test eax, eax
je 0x48d87e
cmp eax, 2
je 0x48d882
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x48d82a
cmp eax, 3
je 0x48d85d
cmp eax, 1
jne 0x48d82a
mov eax, dword [ecx + 4]
inc eax
mov dword [ecx + 4], eax
mov eax, dword [esi + 8]
mov ecx, dword [eax + 8]
mov edx, dword [eax + 4]
cmp edx, ecx
jl 0x48d82a
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x48d82a
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.0048d8c0
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x48d8a8
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.0048d8c0
add esp, 4
pop esi
ret

Function at 0x48e130
Capabilities:
Terminate process

Disassembly:
mov eax, dword [esp + 4]
test eax, eax
je 0x48e151
mov ecx, dword [eax + 0x40]
test ecx, ecx
je 0x48e151
mov eax, dword [eax + 0x44]
test eax, eax
je 0x48e151
mov edx, dword [esp + 8]
push edx
push eax
call ecx
add esp, 8
push 0
call dword [sym.imp.KERNEL32.dll_ExitProcess]
Function at 0x4aa1b0
Capabilities:
Check os version

Disassembly:
mov edx, dword [0x848d50]
sub esp, 0x23c
test edx, edx
push esi
push edi
jne 0x4aa1f6
push str.ntdll.dll
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
mov edx, eax
test edx, edx
mov dword [0x848d50], edx
jne 0x4aa1f6
push eax
push 0x74fd8c
push 0x74fd7c
push eax
call dword [sym.imp.USER32.dll_MessageBoxW]
pop edi
xor eax, eax
pop esi
add esp, 0x23c
ret
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov ecx, 0x46
xor eax, eax
lea edi, [esp + 0xc]
mov dword [esp + 8], 0x11c
push str.RtlGetVersion
rep stosd dword es:[edi], eax
push edx
call esi
test eax, eax
je 0x4aa239
lea ecx, [esp + 8]
push ecx
call eax
mov esi, dword [esp + 0xc]
mov ecx, dword [esp + 0x10]
mov edi, dword [esp + 0x14]
mov al, byte [esp + 0x122]
jmp 0x4aa2b3
mov ecx, 0x45
xor eax, eax
lea edi, [esp + 0x128]
lea edx, [esp + 0x128]
rep stosd dword es:[edi], eax
push edx
mov dword [esp + 0x12c], 0x114
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
test eax, eax
je 0x4aa1eb
mov eax, dword [0x848d50]
push str.RtlGetNtVersionNumbers
push eax
call esi
lea ecx, [esp + 0x134]
lea edx, [esp + 0x130]
push ecx
lea ecx, [esp + 0x130]
push edx
push ecx
call eax
mov al, byte [esp + 0x24e]
mov esi, dword [esp + 0x138]
mov ecx, dword [esp + 0x13c]
mov edi, dword [esp + 0x140]
add esp, 0xc
mov byte [esp + 0x122], al
mov edx, dword [esp + 0x248]
test edx, edx
je 0x4aa2d6
mov dword [edx + 8], edi
mov edi, dword [esp + 0x122]
and edi, 0xff
mov dword [edx], esi
mov dword [edx + 4], ecx
mov dword [edx + 0xc], edi
cmp esi, 5
jne 0x4aa34e
test ecx, ecx
jne 0x4aa2ed
pop edi
mov eax, 0x14
pop esi
add esp, 0x23c
ret
cmp ecx, 1
jne 0x4aa300
pop edi
mov eax, 0x13
pop esi
add esp, 0x23c
ret
cmp ecx, 2
jne 0x4aa1eb
cmp al, 1
jne 0x4aa31b
pop edi
mov eax, 0x12
pop esi
add esp, 0x23c
ret
cmp word [esp + 0x120], 0x8000
jne 0x4aa335
pop edi
mov eax, 0xf
pop esi
add esp, 0x23c
ret
xor eax, eax
pop edi
cmp word [esp + 0x118], ax
pop esi
setne al
add eax, 0x10
add esp, 0x23c
ret
cmp esi, 6
jne 0x4aa3b5
test ecx, ecx
jne 0x4aa369
dec al
pop edi
neg al
sbb eax, eax
pop esi
add eax, 0xd
add esp, 0x23c
ret
cmp ecx, 1
jne 0x4aa380
dec al
pop edi
neg al
sbb eax, eax
pop esi
add eax, 0xb
add esp, 0x23c
ret
cmp ecx, 2
jne 0x4aa397
dec al
pop edi
neg al
sbb eax, eax
pop esi
add eax, 9
add esp, 0x23c
ret
cmp ecx, 3
jne 0x4aa1eb
xor edx, edx
cmp al, 1
setne dl
add edx, 6
pop edi
mov eax, edx
pop esi
add esp, 0x23c
ret
cmp esi, 0xa
jne 0x4aa1eb
test ecx, ecx
jne 0x4aa1eb
dec al
pop edi
neg al
sbb eax, eax
pop esi
and al, 0xfe
add eax, 5
add esp, 0x23c
ret

Function at 0x4ac1b0
Capabilities:
Write file on windows

Disassembly:
push ecx
mov eax, dword [ecx]
test eax, eax
jne 0x4ac1bb
pop ecx
ret 8
mov edx, dword [esp + 0xc]
lea ecx, [esp]
push 0
push ecx
mov ecx, dword [esp + 0x10]
push edx
push ecx
push eax
mov dword [esp + 0x14], 0
call dword [sym.imp.KERNEL32.dll_WriteFile]
pop ecx
ret 8
Function at 0x4ac470
Capabilities:
Hash data via wincrypt
Hash data with md5
Initialize hashing via wincrypt

Disassembly:
push ecx
push ebx
mov ebx, dword [esp + 0xc]
push ebp
mov ebp, dword [esp + 0x18]
push esi
push edi
xor edi, edi
cmp ebx, edi
mov word [ebp], di
je 0x4ac5cc
mov esi, dword [esp + 0x1c]
cmp esi, edi
je 0x4ac5cc
push 0xf0000000
push 1
push edi
lea eax, [esp + 0x28]
push edi
push eax
mov dword [esp + 0x30], edi
mov dword [esp + 0x34], edi
mov dword [esp + 0x24], edi
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextA]
test eax, eax
je 0x4ac5a3
mov edx, dword [esp + 0x1c]
lea ecx, [esp + 0x20]
push ecx
push edi
push edi
push 0x8003
push edx
call dword [sym.imp.ADVAPI32.dll_CryptCreateHash]
test eax, eax
je 0x4ac5a3
mov eax, dword [esp + 0x20]
push edi
push esi
push ebx
push eax
call dword [sym.imp.ADVAPI32.dll_CryptHashData]
test eax, eax
je 0x4ac5a3
mov edx, dword [esp + 0x20]
mov esi, dword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
lea ecx, [esp + 0x18]
push edi
push ecx
push edi
push 2
push edx
mov dword [esp + 0x2c], 4
call esi
test eax, eax
je 0x4ac5a3
mov eax, dword [esp + 0x18]
push eax
call fcn.00512c07
mov ebx, eax
add esp, 4
cmp ebx, edi
je 0x4ac5a3
mov edx, dword [esp + 0x20]
lea ecx, [esp + 0x18]
push edi
push ecx
push ebx
push 2
push edx
call esi
cmp eax, edi
mov dword [esp + 0x10], eax
je 0x4ac59a
mov eax, dword [esp + 0x18]
cmp eax, 0x10
jb 0x4ac56a
mov eax, ebx
mov ecx, ebp
mov edx, dword [eax]
mov dword [ecx], edx
mov edx, dword [eax + 4]
mov dword [ecx + 4], edx
mov edx, dword [eax + 8]
mov dword [ecx + 8], edx
mov eax, dword [eax + 0xc]
mov dword [ecx + 0xc], eax
jmp 0x4ac596
mov ecx, eax
mov esi, ebx
mov edx, ecx
mov edi, ebp
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov ecx, 0x10
lea edi, [ebp + eax*2]
sub ecx, eax
xor eax, eax
shr ecx, 1
rep stosd dword es:[edi], eax
adc ecx, ecx
rep stosw word es:[edi], ax
xor edi, edi
mov word [ebp + 0x20], di
push ebx
call fcn.00512b1e
add esp, 4
mov eax, dword [esp + 0x20]
cmp eax, edi
je 0x4ac5b2
push eax
call dword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
mov eax, dword [esp + 0x1c]
cmp eax, edi
je 0x4ac5c2
push edi
push eax
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov eax, dword [esp + 0x10]
pop edi
pop esi
pop ebp
pop ebx
pop ecx
ret
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
pop ecx
ret
Function at 0x4ac5e0
Capabilities:
Enumerate pe sections
Parse pe header

Disassembly:
mov eax, dword [esp + 4]
sub esp, 0xc
test eax, eax
je 0x4ac607
cmp word [eax], 0x5a4d
jne 0x4ac607
mov ecx, dword [eax + 0x3c]
add eax, ecx
cmp dword [eax], 0x4550
jne 0x4ac607
test word [eax + 4], 0x14c
jne 0x4ac60f
xor eax, eax
add esp, 0xc
ret 8
mov edx, dword [eax + 0x54]
mov cx, word [eax + 6]
push ebx
mov dword [esp + 4], edx
push ebp
xor edx, edx
mov dx, word [eax + 0x14]
push esi
mov esi, dword [eax + 0x50]
push edi
mov edi, dword [esp + 0x24]
mov word [esp + 0x14], cx
lea ecx, [edx + eax + 0x18]
mov eax, dword [edi]
mov dword [esp + 0x18], ecx
test eax, eax
jne 0x4ac658
cmp esi, dword [0x6cb118]
jne 0x4ac648
xor esi, esi
push 0
push esi
mov ecx, edi
call fcn.004a9d60
mov edx, dword [edi]
mov dword [edx], esi
jmp 0x4ac696
mov ebx, dword [eax]
mov eax, dword [eax + 0xc]
cmp eax, esi
jae 0x4ac672
lea eax, [eax + esi + 0x1000]
push 0
push eax
mov ecx, edi
call fcn.004a9d60
mov ecx, dword [edi]
cmp esi, ebx
mov dword [ecx], esi
mov eax, dword [edi]
mov edx, dword [eax + 8]
mov eax, dword [eax]
mov byte [edx + eax], 0
ja 0x4ac696
jae 0x4ac696
mov ecx, dword [edi]
inc esi
cmp esi, ebx
mov edx, dword [ecx + 8]
mov byte [edx + esi - 1], 0
jb 0x4ac687
mov edi, dword [edi]
test edi, edi
je 0x4ac6a1
mov ebp, dword [edi + 8]
jmp 0x4ac6a3
xor ebp, ebp
mov ecx, dword [esp + 0x10]
mov esi, dword [esp + 0x20]
mov eax, ecx
mov edi, ebp
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
mov dword [esp + 0x24], ebp
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov ecx, dword [esp + 0x14]
test cx, cx
jbe 0x4ac724
mov ebx, dword [esp + 0x18]
lea eax, [ebx + 0xc]
lea edx, [ebx + 0x14]
add ebx, 0x10
and ecx, 0xffff
mov dword [esp + 0x10], ecx
mov edi, dword [eax]
test edi, edi
je 0x4ac710
mov ecx, dword [ebx]
test ecx, ecx
je 0x4ac710
mov esi, dword [edx]
add edi, ebp
add esi, dword [esp + 0x20]
mov ebp, ecx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, ebp
mov ebp, dword [esp + 0x24]
and ecx, 3
add ebx, 0x28
add edx, 0x28
add eax, 0x28
rep movsb byte es:[edi], byte [esi]
jmp 0x4ac719
add ebx, 0x28
add edx, 0x28
add eax, 0x28
mov ecx, dword [esp + 0x10]
dec ecx
mov dword [esp + 0x10], ecx
jne 0x4ac6df
pop edi
mov eax, ebp
pop esi
pop ebp
pop ebx
add esp, 0xc
ret 8

Function at 0x4b36c0
Capabilities:
Get common file path

Disassembly:
sub esp, 0x104
mov ecx, 0x41
xor eax, eax
push edi
lea edi, [esp + 4]
rep stosd dword es:[edi], eax
lea eax, [esp + 4]
push 0x104
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
lea ecx, [esp + 4]
push ecx
mov ecx, dword [esp + 0x110]
call fcn.004b34c0
pop edi
add esp, 0x104
ret 4
Function at 0x4b6560
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x82dfbc]
xor edx, edx
cmp eax, edx
jne 0x4b6586
xor eax, eax
mov byte [eax + 0x82debc], al
inc eax
cmp eax, 0x100
jl 0x4b656e
mov dword [0x82dfbc], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x82debc
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4b6617
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 0x4b65ea
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 0x4b65b8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x4b6620
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 0x4b6673
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 0x4b665a
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 0x4bd030
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x534fae
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
mov eax, dword [esp + 0x18]
push esi
push edi
mov edi, ecx
mov ecx, dword [esp + 0x1c]
push eax
push ecx
mov ecx, edi
mov dword [esp + 0x10], edi
call fcn.004bd950
push 0x10
mov dword [esp + 0x18], 0
mov dword [edi], 0x71ea84
call fcn.00525f84
mov esi, eax
add esp, 4
mov dword [esp + 0x20], esi
mov al, 1
test esi, esi
mov byte [esp + 0x14], al
je 0x4bd0c3
push 4
mov byte [esi + 8], al
mov dword [esi], 0
mov dword [esi + 4], 0
call fcn.00525f84
add esp, 4
mov dword [esp + 0x1c], eax
test eax, eax
mov byte [esp + 0x14], 2
je 0x4bd0bc
push 0
mov ecx, eax
call fcn.004b41a0
mov dword [esi + 0xc], eax
jmp 0x4bd0c5
xor eax, eax
mov dword [esi + 0xc], eax
jmp 0x4bd0c5
xor esi, esi
mov ecx, dword [esp + 0xc]
mov dword [edi + 0x30], esi
mov dword [edi + 0x34], 0
mov eax, edi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x10
ret 8
Function at 0x4cee10
Capabilities:
Terminate process

Disassembly:
push ebx
push esi
mov esi, dword [esp + 0xc]
test esi, esi
push edi
jne 0x4cee20
mov esi, 1
push esi
call fcn.00512c07
mov ebx, eax
add esp, 4
test ebx, ebx
jne 0x4cee72
call fcn.0051372d
mov edi, eax
call fcn.004d1950
mov ecx, dword [edi]
mov dword [eax], ecx
mov eax, dword [esp + 0x14]
mov edi, eax
and edi, 8
je 0x4cee56
mov edx, dword [0x75a440]
mov dword [0x75a43c], edx
test al, 0x18
je 0x4cee67
push esi
push 0x24
push 5
call fcn.004d21a0
add esp, 0xc
test edi, edi
je 0x4cee8d
push 1
call fcn.00513e32
test byte [esp + 0x14], 0x20
je 0x4cee8d
mov ecx, esi
mov edx, ecx
shr ecx, 2
xor eax, eax
mov edi, ebx
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
pop edi
pop esi
mov eax, ebx
pop ebx
ret

Function at 0x4cff80
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x2c
mov edx, dword [ebp + 0x10]
test edx, edx
push ebx
push esi
push edi
je 0x4d0074
cmp byte [edx], 0
je 0x4d0067
mov eax, dword [ebp + 0xc]
mov ebx, dword [ebp + 8]
add eax, 8
or ecx, 0xffffffff
mov dword [esp + 0xc], eax
xor eax, eax
mov edi, edx
repne scasb al, byte es:[edi]
not ecx
dec ecx
push ecx
push edx
lea ecx, [esp + 0x20]
push ecx
mov esi, ebx
call fcn.004cff00
mov edi, dword [ebp + 0xc]
push 8
lea edx, [esp + 0x20]
push edi
push edx
call fcn.004cff00
mov edx, dword [esp + 0x34]
mov eax, dword [esp + 0x2c]
mov ecx, dword [esp + 0x28]
xor eax, edx
push eax
xor ecx, dword [esp + 0x34]
push ecx
lea edx, [esp + 0x40]
push edx
call fcn.004cfe70
mov eax, dword [esp + 0x30]
add esp, 0x24
cmp edi, eax
jae 0x4d0031
sub eax, edi
mov edi, eax
lea eax, [esp + 0x20]
push eax
call fcn.004cfeb0
fmul qword [0x71f320]
push ecx
fstp qword [esp]
call fcn.00511548
fadd qword [0x71f318]
add esp, 8
call fcn.00511618
mov byte [ebx], al
inc ebx
dec edi
jne 0x4d0004
lea ecx, [esp + 0x20]
push ecx
call fcn.004cfeb0
fmul qword [0x71f320]
push ecx
fstp qword [esp]
call fcn.00511548
add esp, 8
call fcn.00511618
cmp esi, ebx
je 0x4d005d
xor byte [esi], al
inc esi
cmp esi, ebx
jne 0x4d0056
mov byte [ebx], 0
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov edx, dword [ebp + 8]
mov byte [edx], 0
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov eax, dword [ebp + 8]
pop edi
pop esi
mov byte [eax], 0
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4d0440
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebx
mov ebx, dword [esp + 8]
push ebp
push esi
lea eax, [ebx + 0x134]
push edi
lea esi, [ebx + 0x34]
mov dword [esp + 0x14], eax
xor edi, edi
mov ecx, dword [ebx + 0x1c]
mov ebp, edi
and ebp, 0xff
mov al, byte [ecx + ebp + 1]
test al, 3
je 0x4d0470
mov byte [edi + esi], 2
jmp 0x4d04a7
test al, 4
je 0x4d047a
mov byte [edi + esi], 0xd
jmp 0x4d04a7
mov edx, dword [ebx + 0x240]
push edi
push ebx
call dword [edx + 4]
add esp, 8
cmp eax, 1
jle 0x4d0493
mov byte [edi + esi], 2
jmp 0x4d04a7
mov eax, dword [ebx + 0x1c]
test byte [eax + ebp + 1], 0x17
jne 0x4d04a3
mov byte [edi + esi], 0x19
jmp 0x4d04a7
mov byte [edi + esi], 1
inc edi
cmp edi, 0x100
jb 0x4d0457
mov ecx, dword [esp + 0x14]
mov al, 7
mov byte [esi + 0x21], al
mov byte [esi + 0x3d], al
mov byte [esi + 0x3e], al
mov al, 0x10
mov byte [esi + 0x7c], al
mov byte [esi + 0x26], al
mov byte [esi + 0x24], 2
mov byte [esi + 0x5f], 2
mov byte [esi + 0x27], 9
mov byte [esi + 0x2e], 0xf
mov byte [esi + 0x3c], 8
mov byte [esi + 0x23], 0xa
mov byte [esi + 0x3b], 0x15
mov byte [esi + 0x3a], 0x16
mov byte [esi], 0x11
mov byte [esi + 0x5c], 0x12
mov byte [esi + 0x2f], 0x13
mov byte [esi + 0x2a], 0x14
mov byte [esi + 0x40], 0x17
mov byte [esi + 0x60], 0x1a
mov byte [esi + 0x22], 0x20
mov eax, esi
sub ecx, esi
mov edi, 0x100
mov dl, byte [eax]
cmp dl, 2
je 0x4d051b
cmp dl, 0xd
je 0x4d051b
xor edx, edx
jmp 0x4d0520
mov edx, 1
mov byte [ecx + eax], dl
inc eax
dec edi
jne 0x4d050b
mov al, 0x1d
mov byte [esi + 0x58], al
mov byte [esi + 0x78], al
mov al, 0x1f
pop edi
mov byte [esi + 0x62], 0x1e
mov byte [esi + 0x4e], al
mov byte [esi + 0x6e], al
pop esi
pop ebp
pop ebx
ret

Function at 0x4d0540
Capabilities:
Read file on windows

Disassembly:
push ebx
mov ebx, dword [esp + 0xc]
push esi
push edi
push ebx
push 0x4000
call fcn.004cee10
mov esi, eax
add esp, 8
test esi, esi
jne 0x4d0561
pop edi
pop esi
xor al, al
pop ebx
ret
mov eax, dword [esp + 0x10]
push ebx
push 0
push eax
call fcn.004d1b90
mov edi, eax
add esp, 0xc
test edi, edi
jge 0x4d0586
push esi
call fcn.00505730
add esp, 4
pop edi
pop esi
mov al, 1
pop ebx
ret
push ebp
push 0x4000
push esi
push edi
call fcn.0051678c
push ebx
push edi
mov ebp, eax
call fcn.004d1c00
push 0x4d05c0
push ebp
push esi
call fcn.004d2f30
push esi
call fcn.00505730
add esp, 0x24
pop ebp
pop edi
pop esi
xor al, al
pop ebx
ret
Function at 0x4d18c0
Capabilities:
Get thread local storage value
Set thread local storage value

Disassembly:
push ebx
push esi
push 0x84c8a0
xor bl, bl
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov eax, dword [0x84c7c0]
push eax
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
jne 0x4d193b
push 0x4c
push 1
call fcn.00513b55
mov esi, eax
add esp, 8
test esi, esi
jne 0x4d1903
push 0x84c8a0
mov bl, 1
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
mov al, bl
pop ebx
ret
mov ecx, dword [0x84c7c0]
push esi
push ecx
call dword [sym.imp.KERNEL32.dll_TlsSetValue]
mov eax, dword [0x83dd54]
inc eax
lea edx, [esi + 0xc]
mov dword [0x83dd54], eax
push edx
mov dword [esi + 0x30], eax
call dword [sym.imp.KERNEL32.dll_InitializeCriticalSection]
lea eax, [esi + 4]
push 0
push eax
call fcn.004d5460
add esp, 8
mov byte [esi + 0x3c], 1
push 0x84c8a0
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
mov al, bl
pop ebx
ret

Function at 0x4d1dc0
Capabilities:
Read file on windows

Disassembly:
push ebx
push ebp
push esi
push edi
mov edi, dword [esp + 0x1c]
mov dword [esp + 0x1c], edi
call fcn.0051372d
mov ebx, dword [esp + 0x14]
mov dword [eax], 0
mov eax, dword [esp + 0x18]
push edi
push eax
push ebx
call fcn.0051678c
mov esi, eax
add esp, 0xc
cmp esi, edi
je 0x4d1eba
call fcn.0051372d
cmp dword [eax], 0
je 0x4d1e07
call fcn.0051372d
mov ebp, dword [eax]
jmp 0x4d1e0a
or ebp, 0xffffffff
call fcn.004d1950
test esi, esi
mov dword [eax], ebp
jne 0x4d1e1f
call fcn.0051372d
cmp dword [eax], 4
je 0x4d1e6f
mov eax, dword [esp + 0x20]
test al, 0x1a
je 0x4d1e52
cmp esi, 0xffffffff
je 0x4d1e94
test al, 6
je 0x4d1e52
call fcn.004d1950
mov ecx, dword [eax]
push ecx
push ebx
call fcn.004d5490
add esp, 4
push eax
push 0x24
push 9
call fcn.004d21a0
mov eax, dword [esp + 0x30]
add esp, 0x10
cmp esi, 0xffffffff
je 0x4d1eb2
test al, 6
je 0x4d1e60
test ah, 2
je 0x4d1eb2
test esi, esi
jbe 0x4d1ebe
test ah, 2
je 0x4d1ebe
add dword [esp + 0x18], esi
sub edi, esi
call fcn.0051372d
mov edx, dword [esp + 0x18]
push edi
push edx
push ebx
mov dword [eax], 0
call fcn.0051678c
mov esi, eax
add esp, 0xc
cmp esi, edi
je 0x4d1eba
jmp 0x4d1df4
call fcn.004d1950
mov eax, dword [eax]
push eax
push ebx
call fcn.004d5490
add esp, 4
push eax
push 0x24
push 2
call fcn.004d21a0
add esp, 0x10
pop edi
pop esi
pop ebp
or eax, 0xffffffff
pop ebx
ret
mov eax, dword [esp + 0x20]
test al, 6
je 0x4d1ecb
xor esi, esi
pop edi
mov eax, esi
pop esi
pop ebp
pop ebx
ret
test ah, 2
je 0x4d1ed4
mov esi, dword [esp + 0x1c]
pop edi
mov eax, esi
pop esi
pop ebp
pop ebx
ret
Function at 0x4e0760
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x14], 0xca
jne 0x4e0793
push esi
call fcn.004e5470
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x4e078c
mov dword [esi + 0x14], 0xcf
mov eax, 1
pop esi
ret
mov dword [esi + 0x14], 0xcb
mov eax, dword [esi + 0x14]
cmp eax, 0xcb
jne 0x4e0819
mov eax, dword [esi + 0x1b8]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x4e0802
mov eax, dword [esi + 8]
test eax, eax
je 0x4e07b7
push esi
call dword [eax]
add esp, 4
mov ecx, dword [esi + 0x1b8]
push esi
call dword [ecx]
add esp, 4
test eax, eax
je 0x4e07fe
cmp eax, 2
je 0x4e0802
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x4e07aa
cmp eax, 3
je 0x4e07dd
cmp eax, 1
jne 0x4e07aa
mov eax, dword [ecx + 4]
inc eax
mov dword [ecx + 4], eax
mov eax, dword [esi + 8]
mov ecx, dword [eax + 8]
mov edx, dword [eax + 4]
cmp edx, ecx
jl 0x4e07aa
mov edx, dword [esi + 0x144]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x4e07aa
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.004e0850
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x4e0839
mov ecx, dword [esi]
push esi
mov dword [ecx + 0x14], 0x15
mov edx, dword [esi]
mov eax, dword [esi + 0x14]
mov dword [edx + 0x18], eax
mov ecx, dword [esi]
call dword [ecx]
add esp, 4
push esi
call fcn.004e0850
add esp, 4
pop esi
ret

Function at 0x516344
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push dword [esp + 4]
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
cmp eax, 0xffffffff
jne 0x516364
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.005136ba
pop ecx
or eax, 0xffffffff
ret
test al, 1
je 0x516387
test byte [esp + 8], 2
je 0x516387
call fcn.0051372d
mov dword [eax], 0xd
call fcn.00513736
mov dword [eax], 5
jmp 0x516360
xor eax, eax
ret

Function at 0x528611
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x528649
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextLengthA]
lea ecx, [eax + 1]
push ecx
mov ecx, dword [esp + 0xc]
push eax
call fcn.0052669e
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.00526676
jmp 0x528655
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x529d04
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
push esi
push edi
xor edi, edi
cmp dword [esp + 0x10], edi
mov ebx, ecx
je 0x529d46
call fcn.0052f7f9
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x529d46
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x529d3d
xor eax, eax
jmp 0x529d4e
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.00529d54
pop edi
pop esi
pop ebx
ret 4
Function at 0x52fd29
Capabilities:
Get thread local storage value

Disassembly:
push ebx
push esi
mov esi, ecx
lea ebx, [esi + 0x1c]
push ebx
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
cmp dword [esp + 0x10], 0
jne 0x52fd57
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x52fd75
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.0052fc8f
jmp 0x52fd75
mov eax, dword [esi + 0x14]
test eax, eax
je 0x52fd75
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.0052fc8f
test edi, edi
mov eax, edi
jne 0x52fd5f
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8