joyce8/EMBER2024-capa huggingface dataset:
Function at 0x10185160
Capabilities:
Get storage device properties

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x2c10
call fcn.10179f70
mov eax, dword [0x1022b584]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
mov dword [ebp - 0x2c10], eax
test eax, eax
je 0x101852cd
cmp dword [ebp + 0xc], 0
je 0x101852cd
push ebx
push esi
xor ebx, ebx
xor esi, esi
push edi
nop dword [eax]
push esi
push 0x101f3330
lea eax, [ebp - 0x104]
push 0x100
push eax
call fcn.1006b6b0
add esp, 0x10
lea eax, [ebp - 0x104]
push 0
push 0
push 3
push 0
push 3
push 0
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov edi, eax
cmp edi, 0xffffffff
je 0x101852b0
push 0x2710
xorps xmm0, xmm0
mov dword [ebp - 0x2c0c], 0
lea eax, [ebp - 0x2bfc]
movq qword [ebp - 0x2c08], xmm0
push 0
push eax
mov dword [ebp - 0x2c00], 0
mov dword [ebp - 0x2c08], 0
mov dword [ebp - 0x2c04], 0
call fcn.1018d4b0
add esp, 0xc
lea eax, [ebp - 0x2c0c]
push 0
push eax
push 0x2710
lea eax, [ebp - 0x2bfc]
push eax
push 0xc
lea eax, [ebp - 0x2c08]
push eax
push 0x2d1400
push edi
call dword [sym.imp.KERNEL32.dll_DeviceIoControl]
test eax, eax
je 0x101852a5
push 0x3e8
lea eax, [ebp - 0x4ec]
push 0
push eax
call fcn.1018d4b0
lea eax, [ebp - 0x4ec]
push eax
push 1
push dword [ebp - 0x2be4]
lea eax, [ebp - 0x2bfc]
push eax
call fcn.10185c60
add esp, 0x1c
lea eax, [ebp - 0x4ec]
push eax
push dword [ebp + 0xc]
push dword [ebp - 0x2c10]
call fcn.10185670
test eax, eax
mov eax, 1
cmove ebx, eax
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
test ebx, ebx
jne 0x101852ba
inc esi
cmp esi, 0x10
jl 0x101851a0
pop edi
pop esi
mov eax, ebx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.101799ce
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
xor ecx, ebp
call fcn.101799ce
mov esp, ebp
pop ebp
ret
Function at 0x101852e0
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20c
mov eax, dword [0x1022b584]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
test ebx, ebx
je 0x101853c8
push 0x208
lea eax, [ebp - 0x20c]
push 0
push eax
call fcn.1018d4b0
add esp, 0xc
lea eax, [ebp - 0x20c]
push 0x104
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
mov edx, eax
test edx, edx
je 0x101853c8
mov ecx, ebx
lea esi, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x10185337
sub ecx, esi
mov eax, 0x103
sar ecx, 1
sub eax, ecx
cmp edx, eax
jae 0x101853c8
push edi
lea edi, [ebp - 0x20c]
add edi, 0xfffffffe
nop dword [eax + eax]
mov ax, word [edi + 2]
lea edi, [edi + 2]
test ax, ax
jne 0x10185360
mov eax, dword [0x101f332c]
mov esi, ebx
mov dword [edi], eax
mov ax, word [ebx]
add ebx, 2
test ax, ax
jne 0x10185375
lea edi, [ebp - 0x20c]
sub ebx, esi
add edi, 0xfffffffe
nop dword [eax + eax]
mov ax, word [edi + 2]
add edi, 2
test ax, ax
jne 0x10185390
mov ecx, ebx
lea eax, [ebp - 0x20c]
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, ebx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
push eax
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.101799ce
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
pop esi
xor ecx, ebp
pop ebx
call fcn.101799ce
mov esp, ebp
pop ebp
ret
Function at 0x101853e0
Capabilities:
Query or enumerate registry value
Set registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x290
mov eax, dword [0x1022b584]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
lea eax, [ebp - 0x84]
push edi
push 0x80
push 0
push eax
call fcn.1018d4b0
push 0x80
lea eax, [ebp - 0x84]
push eax
push esi
call fcn.101848a0
lea ecx, [ebp - 0x188]
mov edi, esi
mov eax, ecx
add esp, 0x18
mov edx, 0x104
sub edi, eax
lea eax, [edx + 0x7ffffefa]
test eax, eax
je 0x1018544a
mov al, byte [edi + ecx]
test al, al
je 0x1018544a
mov byte [ecx], al
inc ecx
sub edx, 1
jne 0x10185431
lea eax, [ecx - 1]
test edx, edx
cmovne eax, ecx
mov ecx, 0x104
mov byte [eax], 0
lea eax, [ebp - 0x188]
cmp byte [eax], 0
je 0x1018546b
inc eax
sub ecx, 1
jne 0x10185460
mov edx, 0x104
mov edi, ecx
mov eax, edx
sub eax, ecx
neg edi
sbb edi, edi
and edi, eax
test ecx, ecx
je 0x101854c0
lea ecx, [ebp - 0x188]
lea ecx, [ecx + edi]
sub edx, edi
je 0x101854b5
lea edi, [ebp - 0x84]
mov eax, SysReAllocString
sub edi, ecx
push ebx
nop dword [eax + eax]
test eax, eax
je 0x101854b4
mov bl, byte [edi + ecx]
test bl, bl
je 0x101854b4
mov byte [ecx], bl
dec eax
inc ecx
sub edx, 1
jne 0x101854a0
pop ebx
test edx, edx
lea eax, [ecx - 1]
cmovne eax, ecx
mov byte [eax], 0
push 0x100
lea eax, [ebp - 0x288]
mov dword [ebp - 0x290], 1
push 0
push eax
call fcn.1018d4b0
add esp, 0xc
mov dword [ebp - 0x28c], 0x100
lea eax, [ebp - 0x28c]
push eax
lea eax, [ebp - 0x288]
push eax
lea eax, [ebp - 0x290]
push eax
push 0x101f3428
push str.SoftwareMaster2Liveup
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.SHLWAPI.dll_SHGetValueA]
mov edi, dword [sym.imp.SHLWAPI.dll_SHSetValueA]
test eax, eax
jne 0x1018557a
lea eax, [ebp - 0x288]
mov cl, byte [eax]
cmp cl, byte [esi]
jne 0x10185544
test cl, cl
je 0x10185540
mov cl, byte [eax + 1]
cmp cl, byte [esi + 1]
jne 0x10185544
add eax, 2
add esi, 2
test cl, cl
jne 0x10185524
xor eax, eax
jmp 0x10185549
sbb eax, eax
or eax, 1
test eax, eax
je 0x1018557a
lea ecx, [ebp - 0x288]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x10185556
sub ecx, edx
lea eax, [ebp - 0x288]
push ecx
push eax
push 1
push str.mid_old
push str.SoftwareMaster2Liveup
push reloc.OLEAUT32.dll_SysReAllocString
call edi
lea ecx, [ebp - 0x188]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x10185583
sub ecx, edx
lea eax, [ebp - 0x188]
push ecx
push eax
push 1
push 0x101f3428
push str.SoftwareMaster2Liveup
push reloc.OLEAUT32.dll_SysReAllocString
call edi
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop esi
call fcn.101799ce
mov esp, ebp
pop ebp
ret
Function at 0x10187320
Capabilities:
Delete file

Disassembly:
push ebp
mov ebp, esp
push 0
push dword [ebp + 8]
call fcn.10187450
add esp, 8
test al, al
je 0x10187345
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
test eax, eax
je 0x10187345
mov al, 1
pop ebp
ret
xor al, al
pop ebp
ret

Function at 0x10187450
Capabilities:
Set file attributes

Disassembly:
push ebp
mov ebp, esp
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
test eax, eax
setne al
pop ebp
ret

Function at 0x101877d0
Capabilities:
Get file size

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
lea eax, [ebp - 4]
push eax
push dword [ecx]
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
cmp esi, 0xffffffff
jne 0x101877fb
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
je 0x101877fb
xor al, al
pop esi
mov esp, ebp
pop ebp
ret 4
mov eax, dword [ebp + 8]
xor ecx, ecx
mov edx, dword [ebp - 4]
add ecx, esi
pop esi
adc edx, 0
mov dword [eax], ecx
mov dword [eax + 4], edx
mov al, 1
mov esp, ebp
pop ebp
ret 4

Function at 0x10188590
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 0xc]
xor al, al
push edi
xor edi, edi
test esi, esi
je 0x10188657
push ebx
mov ecx, dword [ebp + 8]
mov dl, byte [edi + ecx]
xor dl, al
mov cl, dl
shr cl, 1
mov al, cl
xor al, 0x8c
and dl, 1
movzx ebx, al
movzx eax, cl
cmove ebx, eax
mov cl, bl
shr cl, 1
mov al, cl
xor al, 0x8c
and bl, 1
movzx edx, al
movzx eax, cl
cmove edx, eax
mov cl, dl
shr cl, 1
mov al, cl
xor al, 0x8c
and dl, 1
movzx ebx, al
movzx eax, cl
cmove ebx, eax
mov cl, bl
shr cl, 1
mov al, cl
xor al, 0x8c
and bl, 1
movzx edx, al
movzx eax, cl
cmove edx, eax
mov cl, dl
shr cl, 1
mov al, cl
xor al, 0x8c
and dl, 1
movzx ebx, al
movzx eax, cl
cmove ebx, eax
mov cl, bl
shr cl, 1
mov al, cl
xor al, 0x8c
and bl, 1
movzx edx, al
movzx eax, cl
cmove edx, eax
mov cl, dl
shr cl, 1
mov al, cl
xor al, 0x8c
and dl, 1
movzx ebx, al
movzx eax, cl
cmove ebx, eax
mov cl, bl
shr cl, 1
mov al, cl
movzx ecx, cl
xor al, 0x8c
and bl, 1
movzx eax, al
cmove eax, ecx
inc edi
cmp edi, esi
jb 0x101885a5
pop ebx
pop edi
pop esi
pop ebp
ret
Function at 0x10189160
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x23c
mov eax, dword [0x1022b584]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
push edi
mov edi, dword [ebp + 8]
lea eax, [ebp - 0x23c]
push 0x208
push 0
push eax
mov esi, ecx
call fcn.1018d4b0
add esp, 0xc
lea eax, [ebp - 0x23c]
push 0x104
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemWindowsDirectoryW]
dec eax
cmp eax, 0x102
ja 0x1018929e
mov ecx, esi
call fcn.10189580
mov dword [ebp - 0x34], 0x790053
test eax, eax
jne 0x1018922c
lea eax, [ebp - 0x34]
mov dword [ebp - 0x30], 0x740073
push eax
lea eax, [ebp - 0x23c]
mov dword [ebp - 0x2c], 0x6d0065
push eax
push edi
mov dword [ebp - 0x28], 0x320033
mov dword [ebp - 0x24], 0x6e005c
mov dword [ebp - 0x20], 0x6f0074
mov dword [ebp - 0x1c], 0x6b0073
mov dword [ebp - 0x18], 0x6e0072
mov dword [ebp - 0x14], 0x2e006c
mov dword [ebp - 0x10], 0x780065
mov dword [ebp - 0xc], 0x65
call dword [sym.imp.SHLWAPI.dll_PathCombineW]
pop edi
xor eax, eax
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.101799ce
mov esp, ebp
pop ebp
ret 4
xor eax, eax
mov dword [ebp - 0x30], 0x4e0073
mov word [ebp - 8], ax
lea eax, [ebp - 0x34]
push eax
lea eax, [ebp - 0x23c]
mov dword [ebp - 0x2c], 0x740061
push eax
push edi
mov dword [ebp - 0x28], 0x760069
mov dword [ebp - 0x24], 0x5c0065
mov dword [ebp - 0x20], 0x74006e
mov dword [ebp - 0x1c], 0x73006f
mov dword [ebp - 0x18], 0x72006b
mov dword [ebp - 0x14], 0x6c006e
mov dword [ebp - 0x10], 0x65002e
mov dword [ebp - 0xc], 0x650078
call dword [sym.imp.SHLWAPI.dll_PathCombineW]
pop edi
xor eax, eax
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.101799ce
mov esp, ebp
pop ebp
ret 4
mov ecx, dword [ebp - 4]
mov eax, 0x80004005
pop edi
xor ecx, ebp
pop esi
call fcn.101799ce
mov esp, ebp
pop ebp
ret 4
Function at 0x10189c20
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x101cfc53
mov eax, dword fs:[0]
push eax
sub esp, 0x80
mov eax, dword [0x1022b584]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebp + 8]
mov dword [ebp - 0x80], eax
mov dword [ebp - 0x8c], 0
mov dword [ebx], 0
mov dword [ebp - 0x88], 0
mov dword [ebp - 0x84], 0
push 0x201
push dword [0x1022b60c]
lea ecx, [ebp - 0x8c]
mov dword [ebp - 4], 0
push reloc.OLEAUT32.dll_SysReAllocString
call fcn.1000a790
mov edi, dword [ebp - 0x8c]
test eax, eax
jne 0x10189e01
push 0x64
lea eax, [ebp - 0x74]
push 0
push eax
call fcn.1018d4b0
add esp, 0xc
mov dword [ebp - 0x78], 0x64
lea eax, [ebp - 0x78]
push eax
lea eax, [ebp - 0x74]
push eax
lea eax, [ebp - 0x7c]
push eax
push 0
push 0x101d8cc4
push edi
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
test eax, eax
jne 0x10189e01
mov eax, dword [ebp - 0x7c]
cmp eax, 1
je 0x10189cf5
cmp eax, 2
jne 0x10189e01
mov ecx, dword [ebp - 0x78]
test ecx, ecx
je 0x10189d16
test cl, 1
jne 0x10189e01
mov eax, ecx
shr eax, 1
cmp word [ebp + eax*2 - 0x76], 0
je 0x10189d1c
jmp 0x10189e01
xor eax, eax
mov word [ebp - 0x74], ax
shr ecx, 1
cmp ecx, 0x2d
jne 0x10189e01
call fcn.1000ed90
mov ecx, eax
test ecx, ecx
je 0x10189e2c
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp - 0x78], eax
lea eax, [ebp - 0x74]
mov byte [ebp - 4], 1
push eax
lea ecx, [ebp - 0x78]
call fcn.10188190
lea eax, [ebp - 0x7c]
mov dword [ebp - 0x7c], 0
push eax
lea eax, [ebp - 0x20]
push 0x101d6800
push eax
call fcn.10035940
mov esi, dword [ebp - 0x78]
push 0x2a
push esi
call fcn.10188590
movzx eax, al
add esp, 0x14
cmp dword [ebp - 0x7c], eax
jne 0x10189de5
lea edx, [ebp - 0x74]
lea ecx, [edx + 2]
mov ax, word [edx]
add edx, 2
test ax, ax
jne 0x10189d86
sub edx, ecx
lea eax, [ebp - 0x74]
mov ecx, dword [ebp - 0x80]
sar edx, 1
push edx
push eax
call fcn.10189e40
push dword [0x1022b614]
lea eax, [ebp - 0x74]
push dword [0x1022b610]
push eax
call dword [sym.imp.SHLWAPI.dll_StrCmpNIW]
test eax, eax
jne 0x10189dc2
mov dword [ebx], 1
mov byte [ebp - 4], 0
add esi, 0xfffffff0
or eax, 0xffffffff
lock xadd dword [esi + 0xc], eax
dec eax
test eax, eax
jg 0x10189dde
mov ecx, dword [esi]
push esi
mov eax, dword [ecx]
call dword [eax + 4]
mov esi, 1
jmp 0x10189e03
mov byte [ebp - 4], 0
add esi, 0xfffffff0
or eax, 0xffffffff
lock xadd dword [esi + 0xc], eax
dec eax
test eax, eax
jg 0x10189e01
mov ecx, dword [esi]
push esi
mov eax, dword [ecx]
call dword [eax + 4]
xor esi, esi
test edi, edi
je 0x10189e0e
push edi
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.101799ce
mov esp, ebp
pop ebp
ret
push 0x80004005
call fcn.10009b10
int3
Function at 0x10189f20
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x101cfc88
mov eax, dword fs:[0]
push eax
sub esp, 0x14
push ebx
push esi
push edi
mov eax, dword [0x1022b584]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x20], 0
mov dword [ebp - 0x1c], 0
mov dword [ebp - 0x18], 0
push 0x202
push dword [0x1022b60c]
lea ecx, [ebp - 0x20]
mov dword [ebp - 4], 0
push reloc.OLEAUT32.dll_SysReAllocString
call fcn.1000a790
test eax, eax
je 0x1018a048
mov esi, dword [ebp - 0x18]
mov edi, dword [0x1022b60c]
mov dword [ebp - 0x10], 0
test esi, esi
je 0x10189ff3
cmp dword [esi], 0
je 0x10189fe6
push str.Advapi32.dll
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
jne 0x10189fb3
mov eax, 1
jmp 0x1018a014
push str.RegCreateKeyTransactedW
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x10189fec
push 0
push dword [esi]
lea ecx, [ebp - 0x14]
push ecx
lea ecx, [ebp - 0x10]
push ecx
push 0
push 0x20206
push 0
push 0
push 0
push edi
push reloc.OLEAUT32.dll_SysReAllocString
call eax
jmp 0x1018a014
cmp dword [esi + 4], 0
jne 0x10189ff3
mov eax, 1
jmp 0x1018a014
lea eax, [ebp - 0x14]
push eax
lea eax, [ebp - 0x10]
push eax
push 0
push 0x20206
push 0
push 0
push 0
push edi
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExW]
test eax, eax
jne 0x1018a03e
mov ecx, dword [ebp - 0x20]
test ecx, ecx
je 0x1018a026
push ecx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov esi, dword [ebp - 0x10]
mov dword [ebp - 0x20], esi
mov dword [ebp - 0x1c], 0x200
test eax, eax
je 0x1018a04b
xor ebx, ebx
jmp 0x1018a0ef
mov esi, dword [ebp - 0x20]
xor ebx, ebx
jmp 0x1018a0ef
mov esi, dword [ebp - 0x20]
mov edi, dword [ebp + 0xc]
mov ebx, dword [ebp + 8]
mov eax, dword [edi]
cmp dword [eax - 0xc], 0
je 0x1018a0a8
mov ecx, dword [ebx]
test ecx, ecx
je 0x1018a10e
push ecx
push eax
call fcn.1019694f
add esp, 8
test eax, eax
je 0x1018a0a8
mov edx, dword [edi]
test edx, edx
je 0x1018a0a8
mov ecx, edx
lea edi, [ecx + 2]
nop dword [eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x1018a080
sub ecx, edi
sar ecx, 1
lea eax, [ecx*2 + 2]
push eax
push edx
push 1
push 0
push str.m2_old
push esi
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
mov edx, dword [ebx]
test edx, edx
jne 0x1018a0b3
lea eax, [edx + 0xd]
jmp 0x1018a0e8
mov ecx, edx
lea edi, [ecx + 2]
nop dword [eax + eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x1018a0c0
sub ecx, edi
sar ecx, 1
lea eax, [ecx*2 + 2]
push eax
push edx
push 1
push 0
push 0x101d8cc4
push esi
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
xor ebx, ebx
test eax, eax
sete bl
test esi, esi
je 0x1018a0fa
push esi
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, ebx
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
push 0x80004005
call fcn.10009b10
int3
Function at 0x1018b560
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 0xc]
push edi
mov edi, dword [ebp + 0x10]
mov eax, dword [edi]
add eax, eax
mov dword [edi], 0
mov dword [ebp + 0x10], eax
lea eax, [ebp + 0x10]
push eax
push esi
lea eax, [ebp + 0xc]
push eax
push 0
push dword [ebp + 8]
push dword [ecx]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
test eax, eax
jne 0x1018b5d1
mov eax, dword [ebp + 0xc]
cmp eax, 1
je 0x1018b59f
cmp eax, 2
jne 0x1018b5bb
mov ecx, dword [ebp + 0x10]
test esi, esi
je 0x1018b5cb
test ecx, ecx
je 0x1018b5c6
test cl, 1
jne 0x1018b5bb
mov eax, ecx
shr eax, 1
cmp word [esi + eax*2 - 2], 0
je 0x1018b5cb
pop edi
mov eax, 0xd
pop esi
pop ebp
ret 0xc
xor eax, eax
mov word [esi], ax
shr ecx, 1
xor eax, eax
mov dword [edi], ecx
pop edi
pop esi
pop ebp
ret 0xc
Function at 0x101b5628
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.101b52eb

Function at 0x101b5633
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.101b546c

Function at 0x101baf0b
Capabilities:
Create thread
Print debug messages

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.101bae10

Function at 0x101bbf62
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.101bbc22
Function at 0x4dc1c2
Capabilities:
Encode data using xor

Disassembly:
mov byte [ebx], bh
xor ebp, 0x9554a323
xchg ecx, eax
xor dword [edi - 0x569ac9ec], 0xb7b6a677
test eax, 0xb7b6a677
test eax, 0xb7b6a677
push ecx
das
add dl, byte [ecx + 0x32]
pop ss
test esp, esi
insb byte es:[edi], dx
mov esp, 0x23c4b0bd
jb 0x4dc1b4
in eax, 0xd6
mov edx, 0x14e2c45e
int1
xor dword [eax - 0x1ac18090], edx
cmpsb byte [esi], byte es:[edi]
add ebp, dword [esi]
adc esp, dword [edx]
push edi
and edi, edx
add edx, esi
mov byte [ebx], bh
fdiv st(3)
nop
pop ebp
aam 0x8a
sub al, 0xa1
ret 0x460b
Function at 0x40a2bf
Capabilities:
Generate random numbers using the delphi lcg

Disassembly:
mov eax, dword [0x426c18]
mov ecx, eax
xor ecx, dword [esp + 4]
shr eax, 8
mov edx, 0xff
and ecx, edx
xor eax, dword [ecx*4 + 0x41b728]
mov ecx, dword [0x426c20]
mov dword [0x426c18], eax
movzx eax, al
add eax, dword [0x426c1c]
imul eax, eax, 0x8088405
inc eax
mov dword [0x426c1c], eax
shr eax, 0x18
xor eax, ecx
and eax, edx
shr ecx, 8
xor ecx, dword [eax*4 + 0x41b728]
mov eax, dword [esp + 4]
mov dword [0x426c20], ecx
ret

Function at 0x40a34f
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov eax, dword [0x41a4c0]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
push dword [0x41cb0c]
mov esi, ecx
call fcn.0040a317
push 0xc
lea eax, [ebp - 0x10]
push esi
push eax
call fcn.0040138e
add esp, 0x10
xor esi, esi
lea edx, [ebp + esi - 0x10]
call fcn.0040a2a5
xor byte [edx], al
movzx eax, byte [edx]
push eax
call fcn.0040a2bf
inc esi
cmp esi, 0xc
pop ecx
jl 0x40a37e
cmp dword [0x41cb08], 0
movzx ax, byte [ebp - 5]
movzx eax, ax
pop esi
je 0x40a3bd
movzx cx, byte [0x41b70f]
cmp ax, cx
je 0x40a3c7
or eax, 0xffffffff
jmp 0x40a3c9
movzx cx, byte [0x41b715]
jmp 0x40a3b3
xor eax, eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0040b060
leave
ret
Function at 0x412722
Capabilities:
Allocate thread local storage
Get thread local storage value
Set thread local storage value

Disassembly:
cmp dword [0x4186e0], 0
push ebx
push esi
mov esi, 0x4186e8
jne 0x41274e
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
push esi
mov dword [0x418700], eax
call dword [sym.imp.KERNEL32.dll_InitializeCriticalSection]
mov dword [0x4186e0], 1
push dword [0x418700]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
mov ebx, eax
test ebx, ebx
jne 0x4127eb
push 0x14
push 8
push dword [0x418068]
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov ebx, eax
test ebx, ebx
je 0x412815
push esi
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov eax, dword [0x4186e4]
test eax, eax
je 0x412790
mov dword [eax], ebx
push edi
push esi
mov dword [ebx + 4], eax
mov dword [0x4186e4], ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
mov esi, dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
lea edi, [ebx + 0x10]
push 0
push 0
push 0x100000
push edi
call esi
push eax
call dword [sym.imp.KERNEL32.dll_GetCurrentThread]
push eax
call esi
push eax
call dword [sym.imp.KERNEL32.dll_DuplicateHandle]
push 8
push 0xffffffffffffffff
push ebx
push 0x41281a
push dword [edi]
lea eax, [ebx + 0xc]
push eax
call dword [sym.imp.KERNEL32.dll_RegisterWaitForSingleObject]
push ebx
push dword [0x418700]
call dword [sym.imp.KERNEL32.dll_TlsSetValue]
pop edi
push 0xc
push 0
push dword [0x418068]
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
test eax, eax
je 0x412815
mov ecx, dword [esp + 0xc]
mov dword [eax + 4], ecx
mov ecx, dword [esp + 0x10]
mov dword [eax + 8], ecx
mov ecx, dword [ebx + 8]
mov dword [eax], ecx
mov dword [ebx + 8], eax
pop esi
pop ebx
ret 8

Function at 0x401490
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x48
test ecx, ecx
mov dword [ebp - 0xc], ebx
mov ebx, eax
mov dword [ebp - 8], esi
mov esi, edx
mov dword [ebp - 4], edi
mov edi, ecx
jne 0x4014b6
mov ebx, dword [ebp - 0xc]
mov esi, dword [ebp - 8]
mov edi, dword [ebp - 4]
mov esp, ebp
pop ebp
ret
lea eax, [ebp - 0x38]
mov dword [esp + 8], 0x1c
mov dword [esp + 4], eax
mov dword [esp], ebx
call sym._VirtualQuery_12
sub esp, 0xc
test eax, eax
je 0x40154a
mov eax, dword [ebp - 0x24]
cmp eax, 4
je 0x401505
cmp eax, 0x40
je 0x401505
lea eax, [ebp - 0x1c]
mov dword [esp + 0xc], eax
mov eax, dword [ebp - 0x2c]
mov dword [esp + 8], 0x40
mov dword [esp + 4], eax
mov eax, dword [ebp - 0x38]
mov dword [esp], eax
call sym._VirtualProtect_16
sub esp, 0x10
mov dword [esp + 8], edi
mov dword [esp + 4], esi
mov dword [esp], ebx
call sym._memcpy
mov eax, dword [ebp - 0x24]
cmp eax, 4
je 0x4014a9
cmp eax, 0x40
je 0x4014a9
lea eax, [ebp - 0x1c]
mov dword [esp + 0xc], eax
mov eax, dword [ebp - 0x1c]
mov dword [esp + 8], eax
mov eax, dword [ebp - 0x2c]
mov dword [esp + 4], eax
mov eax, dword [ebp - 0x38]
mov dword [esp], eax
call sym._VirtualProtect_16
sub esp, 0x10
jmp 0x4014a9
mov dword [esp + 8], 0x34
mov dword [esp + 4], str..._.._runtime_pseudo_reloc.c
mov dword [esp], str.VirtualQuery__addr__b__sizeof_b__
call sym.__assert
lea esi, [esi]
lea edi, [edi]
Function at 0x433000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
nop
mov eax, section..text
nop
mov ebx, 0x40de38
mov ecx, 0x9641691
nop
test eax, eax
nop
nop
nop
nop
nop
nop
nop
je 0x43304e
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
cmp eax, ebx
nop
nop
jne 0x433024
nop
nop
mov eax, section..data
nop
mov ebx, 0x4304d8
nop
nop
mov ecx, 0x2af1cfc
nop
nop
nop
test eax, eax
nop
nop
je 0x433084
nop
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
add eax, 4
nop
nop
nop
nop
cmp eax, ebx
nop
nop
jne 0x43306c
nop
nop
nop
nop
popal
nop
nop
nop
nop
jmp 0x431219