joyce8/EMBER2024-capa huggingface dataset:
Function at 0x100a95e0
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x100b4e17
mov eax, dword fs:[0]
push eax
sub esp, 0x238
mov eax, dword [0x100e13e0]
xor eax, ebp
mov dword [ebp - 0x18], eax
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
and dword [ebp - 0x23c], 0
mov dword [ebp - 0x10], 1
and word [ebp - 0x22c], 0
push 0x208
push 0
lea eax, [ebp - 0x22a]
push eax
call fcn.10072040
add esp, 0xc
push dword [ebp + 0xc]
lea ecx, [ebp - 0x230]
call fcn.10003b8c
and dword [ebp - 4], 0
push 0
push str._HostInstallPackDir_
lea ecx, [ebp - 0x230]
call fcn.10010411
test eax, eax
jl 0x100a9678
push 0x104
lea eax, [ebp - 0x22c]
push eax
push dword [ebp + 0x10]
call fcn.100236a0
add esp, 0xc
jmp 0x100a96bc
push 0
push str._HostInstallPackExe_
lea ecx, [ebp - 0x230]
call fcn.10010411
test eax, eax
jl 0x100a96a7
push 0x104
lea eax, [ebp - 0x22c]
push eax
push dword [ebp + 0x10]
call fcn.10023c0d
add esp, 0xc
jmp 0x100a96bc
push 0x104
lea eax, [ebp - 0x22c]
push eax
push dword [ebp + 0xc]
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsW]
lea eax, [ebp - 0x22c]
push eax
lea ecx, [ebp - 0x14]
call fcn.10003b8c
mov byte [ebp - 4], 1
lea eax, [ebp - 0x238]
push eax
call fcn.100a916e
pop ecx
mov dword [ebp - 0x240], eax
mov eax, dword [ebp - 0x240]
mov dword [ebp - 0x244], eax
mov byte [ebp - 4], 2
mov ecx, dword [ebp - 0x244]
call fcn.10020899
push eax
push str.RandomSubPathTag
lea ecx, [ebp - 0x14]
call fcn.10023d17
neg eax
sbb eax, eax
neg eax
mov byte [ebp - 0x231], al
mov byte [ebp - 4], 1
lea ecx, [ebp - 0x238]
call fcn.1001030a
movzx eax, byte [ebp - 0x231]
test eax, eax
je 0x100a974e
push 0x104
lea ecx, [ebp - 0x14]
call fcn.10020899
push eax
lea eax, [ebp - 0x22c]
push eax
call fcn.100726b3
add esp, 0xc
lea eax, [ebp - 0x22c]
push eax
mov ecx, dword [ebp + 8]
call fcn.10003b8c
mov eax, dword [ebp - 0x23c]
or eax, 1
mov dword [ebp - 0x23c], eax
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x14]
call fcn.1001030a
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x230]
call fcn.1001030a
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov ecx, dword [ebp - 0x18]
xor ecx, ebp
call fcn.1006f3c1
leave
ret
Function at 0x100a9bbe
Capabilities:
Check if file exists

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x21c
mov eax, dword [0x100e13e0]
xor eax, ebp
mov dword [ebp - 4], eax
and dword [ebp - 0x21c], 0
and word [ebp - 0x218], 0
push 0x208
push 0
lea eax, [ebp - 0x216]
push eax
call fcn.10072040
add esp, 0xc
lea eax, [ebp - 0x218]
push eax
push 0x100c8f4c
push 0x100c8f64
call fcn.100ad27c
add esp, 0xc
test eax, eax
je 0x100a9c58
lea eax, [ebp - 0x218]
push eax
call fcn.1006f3ab
pop ecx
test eax, eax
jbe 0x100a9c58
lea eax, [ebp - 0x218]
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x100a9c58
lea eax, [ebp - 0x218]
push eax
mov ecx, dword [ebp + 8]
call fcn.100016da
mov eax, dword [ebp - 0x21c]
or eax, 1
mov dword [ebp - 0x21c], eax
mov eax, dword [ebp + 8]
jmp 0x100a9c77
push 0x100c8f98
mov ecx, dword [ebp + 8]
call fcn.100016da
mov eax, dword [ebp - 0x21c]
or eax, 1
mov dword [ebp - 0x21c], eax
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1006f3c1
leave
ret

Function at 0x100a9c83
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x100b56d9
mov eax, dword fs:[0]
push eax
sub esp, 0x84
mov eax, dword [0x100e13e0]
xor eax, ebp
mov dword [ebp - 0x70], eax
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
cmp dword [ebp + 8], 0
je 0x100a9cbb
cmp dword [ebp + 0xc], 0
jne 0x100a9cc2
xor eax, eax
jmp 0x100a9dc1
and dword [ebp - 0x6c], 0
push 0x40
push 0
lea eax, [ebp - 0x68]
push eax
call fcn.10072040
add esp, 0xc
and dword [ebp - 0x1c], 0
xor eax, eax
lea edi, [ebp - 0x18]
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
mov dword [ebp - 0x6c], 0x44
mov dword [ebp - 0x40], 0x81
mov eax, dword [ebp + 0x14]
neg eax
sbb eax, eax
and eax, 5
mov word [ebp - 0x3c], ax
push 0x100c8ebc
lea ecx, [ebp - 0x8c]
call fcn.100016da
and dword [ebp - 4], 0
push dword [ebp + 8]
lea ecx, [ebp - 0x8c]
call fcn.10004cd6
push 0x100c8ec0
lea ecx, [ebp - 0x8c]
call fcn.10004cd6
push 0x100c8ec4
lea ecx, [ebp - 0x8c]
call fcn.10004cd6
push dword [ebp + 0xc]
lea ecx, [ebp - 0x8c]
call fcn.10004cd6
lea eax, [ebp - 0x1c]
push eax
lea eax, [ebp - 0x6c]
push eax
push dword [ebp + 0x10]
push 0
push 0
push 0
push 0
push 0
lea ecx, [ebp - 0x8c]
call fcn.10004d5d
push eax
push 0
call dword [sym.imp.KERNEL32.dll_CreateProcessW]
mov dword [ebp - 0x20], eax
cmp dword [ebp - 0x20], 0
je 0x100a9da3
cmp dword [ebp + 0x18], 0
je 0x100a9d91
push 0xffffffffffffffff
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [ebp - 0x20]
mov dword [ebp - 0x90], eax
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x8c]
call fcn.10001748
mov eax, dword [ebp - 0x90]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
mov ecx, dword [ebp - 0x70]
xor ecx, ebp
call fcn.1006f3c1
leave
ret
Function at 0x100ab073
Capabilities:
Terminate thread

Disassembly:
push ebp
mov ebp, esp
push ecx
or dword [ebp - 4], 0xffffffff
cmp dword [0x100fd130], 0
je 0x100ab0b8
push dword [ebp - 4]
push dword [0x100fd130]
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
test eax, eax
je 0x100ab0a5
push 0xffffffffffffffff
push dword [0x100fd130]
call dword [sym.imp.KERNEL32.dll_TerminateThread]
push dword [0x100fd130]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
and dword [0x100fd130], 0
cmp dword [0x100fd138], 0
je 0x100ab0d4
push dword [0x100fd138]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
and dword [0x100fd138], 0
leave
ret
Function at 0x100ab210
Capabilities:
Delete file
Read .ini file

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x100b464e
mov eax, dword fs:[0]
push eax
mov eax, 0x822c
call fcn.10088940
mov eax, dword [0x100e13e0]
xor eax, ebp
mov dword [ebp - 0x10], eax
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
and word [ebp - 0x4224], 0
push 0x206
push 0
lea eax, [ebp - 0x4222]
push eax
call fcn.10072040
add esp, 0xc
push 0x104
lea eax, [ebp - 0x4224]
push eax
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameW]
lea eax, [ebp - 0x4224]
push eax
call dword [sym.imp.SHLWAPI.dll_PathRemoveExtensionW]
push 0x100c9890
lea eax, [ebp - 0x4224]
push eax
call dword [sym.imp.SHLWAPI.dll_PathAddExtensionW]
and word [ebp - 0x401c], 0
push 0x4002
push 0
lea eax, [ebp - 0x401a]
push eax
call fcn.10072040
add esp, 0xc
and word [ebp - 0x822c], 0
push 0x4002
push 0
lea eax, [ebp - 0x822a]
push eax
call fcn.10072040
add esp, 0xc
lea eax, [ebp - 0x4224]
push eax
push 0x2002
lea eax, [ebp - 0x822c]
push eax
push 0x100c989c
push str.RTData
push 0x100c98b0
call dword [sym.imp.KERNEL32.dll_GetPrivateProfileStringW]
test eax, eax
jbe 0x100ab400
lea eax, [ebp - 0x4224]
push eax
push 0x2002
lea eax, [ebp - 0x401c]
push eax
push 0x100c98c4
push str.ConfData
push 0x100c98dc
call dword [sym.imp.KERNEL32.dll_GetPrivateProfileStringW]
test eax, eax
jbe 0x100ab400
lea eax, [ebp - 0x401c]
push eax
call fcn.1006f3ab
pop ecx
push eax
lea eax, [ebp - 0x401c]
push eax
lea eax, [ebp - 0x8234]
push eax
call fcn.1009def1
add esp, 0xc
and dword [ebp - 4], 0
lea eax, [ebp - 0x822c]
push eax
call fcn.1006f3ab
pop ecx
push eax
lea eax, [ebp - 0x822c]
push eax
lea eax, [ebp - 0x8238]
push eax
call fcn.1009def1
add esp, 0xc
lea ecx, [ebp - 0x8234]
call fcn.10010377
cmp eax, 0x1000
jge 0x100ab3af
lea ecx, [ebp - 0x8234]
call fcn.10010377
push eax
lea ecx, [ebp - 0x8234]
call fcn.10020899
push eax
push section.Downlaod
call fcn.100726b3
add esp, 0xc
lea ecx, [ebp - 0x8238]
call fcn.10010377
cmp eax, 0x1000
jge 0x100ab3e6
lea ecx, [ebp - 0x8238]
call fcn.10010377
push eax
lea ecx, [ebp - 0x8238]
call fcn.10020899
push eax
push 0x10102008
call fcn.100726b3
add esp, 0xc
lea ecx, [ebp - 0x8238]
call fcn.1001030a
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x8234]
call fcn.1001030a
lea eax, [ebp - 0x4224]
push eax
push 0xffff
push str.index
push 0x100c98fc
call dword [sym.imp.KERNEL32.dll_GetPrivateProfileIntW]
mov dword [ebp - 0x8230], eax
cmp dword [ebp - 0x8230], 0xffff
je 0x100ab439
mov eax, dword [ebp - 0x8230]
mov dword [0x10106014], eax
lea eax, [ebp - 0x4224]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.1006f3c1
leave
ret
Function at 0x100ab45d
Capabilities:
Check mutex on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x100b467e
mov eax, dword fs:[0]
push eax
sub esp, 0x10
mov eax, dword [0x100e13e0]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x1c], ecx
push str.QQPC02FB3C82_DC18_475c_A75E_B44B90975300MGR
push 1
push 0
call dword [sym.imp.KERNEL32.dll_CreateMutexW]
mov ecx, dword [ebp - 0x1c]
mov dword [ecx + 0x70], eax
lea ecx, [ebp - 0x10]
call fcn.10003b59
and dword [ebp - 4], 0
push dword [ebp + 8]
push str.Global97ED6B7B_FABA_4282_B5E8_E5150894AB99
push 0x100c9744
lea eax, [ebp - 0x10]
push eax
call fcn.10015acb
add esp, 0x10
lea ecx, [ebp - 0x10]
call fcn.10020899
push eax
push 1
push 0
call dword [sym.imp.KERNEL32.dll_CreateMutexW]
mov ecx, dword [ebp - 0x1c]
mov dword [ecx + 0x6c], eax
mov eax, dword [ebp - 0x1c]
cmp dword [eax + 0x6c], 0
je 0x100ab506
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
jne 0x100ab506
mov dword [ebp - 0x14], 1
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x10]
call fcn.1001030a
mov eax, dword [ebp - 0x14]
jmp 0x100ab519
and dword [ebp - 0x18], 0
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x10]
call fcn.1001030a
mov eax, dword [ebp - 0x18]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
leave
ret 4
Function at 0x100ac432
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push 0x1c
call fcn.1006f137
pop ecx
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0
je 0x100ac459
push dword [ebp + 8]
mov ecx, dword [ebp - 0xc]
call fcn.100016da
mov dword [ebp - 0x10], eax
jmp 0x100ac45d
and dword [ebp - 0x10], 0
mov eax, dword [ebp - 0x10]
mov dword [ebp - 8], eax
mov eax, dword [ebp - 8]
mov dword [ebp - 4], eax
push 0x100fd134
push 0
push dword [ebp - 4]
push 0x100ac3b4
push 0
push 0
call fcn.10072973
add esp, 0x18
mov dword [0x100fd130], eax
xor eax, eax
cmp dword [0x100fd130], 0
setne al
mov dword [0x100fd13c], eax
mov eax, dword [0x100fd13c]
leave
ret 4

Function at 0x100ac4a3
Capabilities:
Query service status
Start service

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2c
push edi
and dword [ebp - 4], 0
push 0x20a
push 0
push str.InstallerSvcEx2014
call fcn.10072040
add esp, 0xc
push 0x104
push dword [ebp + 8]
push str.InstallerSvcEx2014
call fcn.100726b3
add esp, 0xc
push 0xf003f
push 0
push 0
call dword [sym.imp.ADVAPI32.dll_OpenSCManagerW]
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
jne 0x100ac4fd
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 4], eax
jmp 0x100ac5a4
push 0xf01ff
push dword [ebp + 8]
push dword [ebp - 8]
call dword [sym.imp.ADVAPI32.dll_OpenServiceW]
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0
jne 0x100ac522
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 4], eax
jmp 0x100ac59b
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp - 0xc]
call dword [sym.imp.ADVAPI32.dll_StartServiceW]
test eax, eax
jne 0x100ac540
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 4], eax
jmp 0x100ac592
mov dword [ebp - 0x10], 7
cmp dword [ebp - 0x10], 0
jle 0x100ac592
push 0x64
call dword [sym.imp.KERNEL32.dll_Sleep]
and dword [ebp - 0x2c], 0
push 6
pop ecx
xor eax, eax
lea edi, [ebp - 0x28]
rep stosd dword es:[edi], eax
lea eax, [ebp - 0x2c]
push eax
push dword [ebp - 0xc]
call dword [sym.imp.ADVAPI32.dll_QueryServiceStatus]
test eax, eax
je 0x100ac57e
cmp dword [ebp - 0x28], 4
jne 0x100ac57c
jmp 0x100ac592
jmp 0x100ac589
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 4], eax
jmp 0x100ac592
mov eax, dword [ebp - 0x10]
dec eax
mov dword [ebp - 0x10], eax
jmp 0x100ac547
push dword [ebp - 0xc]
call dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
push dword [ebp - 8]
call dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
mov eax, dword [ebp - 4]
pop edi
leave
ret
Function at 0x100ac5aa
Capabilities:
Delete service

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
and dword [ebp - 4], 0
push 0xf003f
push 0
push 0
call dword [sym.imp.ADVAPI32.dll_OpenSCManagerW]
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0
jne 0x100ac5d4
call dword [sym.imp.KERNEL32.dll_GetLastError]
jmp 0x100ac624
push 0xf01ff
push dword [ebp + 8]
push dword [ebp - 0xc]
call dword [sym.imp.ADVAPI32.dll_OpenServiceW]
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
jne 0x100ac5f9
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 4], eax
jmp 0x100ac618
push dword [ebp - 8]
call dword [sym.imp.ADVAPI32.dll_DeleteService]
test eax, eax
jne 0x100ac60f
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 4], eax
push dword [ebp - 8]
call dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
push dword [ebp - 0xc]
call dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
mov eax, dword [ebp - 4]
leave
ret

Function at 0x100ac626
Capabilities:
Create service
Modify service

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
and dword [ebp - 8], 0
push 2
push 0
push 0
call dword [sym.imp.ADVAPI32.dll_OpenSCManagerW]
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0
jne 0x100ac653
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 8], eax
mov eax, dword [ebp - 8]
jmp 0x100ac6bf
push 0
push 0
push 0
push 0
push 0x100c9cd8
push dword [ebp + 8]
push 1
push dword [ebp + 0x18]
push 0x110
push 0xf01ff
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp - 0xc]
call dword [sym.imp.ADVAPI32.dll_CreateServiceW]
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
jne 0x100ac695
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 8], eax
jmp 0x100ac6b3
mov eax, dword [ebp + 0x14]
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0x10]
push eax
push 1
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_ChangeServiceConfig2W]
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
push dword [ebp - 0xc]
call dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
mov eax, dword [ebp - 8]
leave
ret
Function at 0x100acb2e
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push 0xfffffffffffffffe
push 0x100d5d08
push 0x10076590
mov eax, dword fs:[0]
push eax
push ecx
push ecx
sub esp, 0x1c
push ebx
push esi
push edi
mov eax, dword [0x100e13e0]
xor dword [ebp - 8], eax
xor eax, ebp
push eax
lea eax, [ebp - 0x10]
mov dword fs:[0], eax
mov dword [ebp - 0x18], esp
and dword [ebp - 0x24], 0
mov eax, dword [ebp + 0x14]
add eax, 5
mov dword [ebp - 0x1c], eax
push dword [ebp + 0x10]
push dword [ebp + 0xc]
call fcn.100ac6c1
pop ecx
pop ecx
mov dword [ebp - 0x20], eax
push dword [ebp + 0x10]
mov eax, dword [ebp + 8]
push dword [eax + 0x210]
call fcn.100ac6c1
pop ecx
pop ecx
mov dword [ebp - 0x28], eax
and dword [ebp - 4], 0
cmp dword [ebp - 0x20], 0
je 0x100acc5a
cmp dword [ebp - 0x28], 0
je 0x100acc5a
mov eax, dword [ebp - 0x20]
movzx eax, byte [eax]
cmp eax, 0xe9
jne 0x100acc5a
push dword [ebp + 0x18]
mov eax, dword [ebp - 0x28]
add eax, dword [ebp - 0x1c]
push eax
mov eax, dword [ebp - 0x20]
add eax, dword [ebp - 0x1c]
push eax
call fcn.1006fbbf
add esp, 0xc
test eax, eax
jne 0x100acc5a
push dword [ebp - 0x1c]
push dword [ebp - 0x28]
push dword [ebp - 0x20]
call fcn.1006fbbf
add esp, 0xc
test eax, eax
je 0x100acc5a
and dword [ebp - 0x2c], 0
lea eax, [ebp - 0x2c]
push eax
push 0x40
push dword [ebp - 0x1c]
push dword [ebp - 0x20]
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
test eax, eax
je 0x100acc5a
push dword [ebp - 0x1c]
push dword [ebp - 0x20]
call dword [sym.imp.KERNEL32.dll_IsBadWritePtr]
test eax, eax
jne 0x100acc47
and dword [ebp - 0x34], 0
lea eax, [ebp - 0x34]
push eax
push dword [ebp - 0x1c]
push dword [ebp - 0x28]
push dword [ebp - 0x20]
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.KERNEL32.dll_WriteProcessMemory]
mov eax, dword [ebp - 0x34]
sub eax, dword [ebp - 0x1c]
neg eax
sbb eax, eax
inc eax
mov dword [ebp - 0x24], eax
lea eax, [ebp - 0x30]
push eax
push dword [ebp - 0x2c]
push dword [ebp - 0x1c]
push dword [ebp - 0x20]
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
mov dword [ebp - 4], 0xfffffffe
jmp 0x100acc75
mov eax, dword [ebp - 0x24]
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
leave
ret
Function at 0x100ad124
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x228
mov eax, dword [0x100e13e0]
xor eax, ebp
mov dword [ebp - 8], eax
mov byte [ebp - 0x108], 0
push 0xff
push 0
lea eax, [ebp - 0x107]
push eax
call fcn.10072040
add esp, 0xc
push 0x11c
push 0
lea eax, [ebp - 0x228]
push eax
call fcn.10072040
add esp, 0xc
mov dword [ebp - 0x228], 0x11c
lea eax, [ebp - 0x228]
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
jne 0x100ad1a9
mov dword [ebp - 0x228], 0x114
lea eax, [ebp - 0x228]
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
test eax, eax
jne 0x100ad1a9
xor eax, eax
jmp 0x100ad1c4
cmp dword [ebp - 0x224], 6
jne 0x100ad1c2
cmp dword [ebp - 0x220], 1
jb 0x100ad1c2
xor eax, eax
inc eax
jmp 0x100ad1c4
xor eax, eax
mov ecx, dword [ebp - 8]
xor ecx, ebp
call fcn.1006f3c1
leave
ret

Function at 0x100ad1d0
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x228
mov eax, dword [0x100e13e0]
xor eax, ebp
mov dword [ebp - 8], eax
mov byte [ebp - 0x108], 0
push 0xff
push 0
lea eax, [ebp - 0x107]
push eax
call fcn.10072040
add esp, 0xc
push 0x11c
push 0
lea eax, [ebp - 0x228]
push eax
call fcn.10072040
add esp, 0xc
mov dword [ebp - 0x228], 0x11c
lea eax, [ebp - 0x228]
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
jne 0x100ad255
mov dword [ebp - 0x228], 0x114
lea eax, [ebp - 0x228]
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
test eax, eax
jne 0x100ad255
xor eax, eax
jmp 0x100ad270
cmp dword [ebp - 0x224], 6
jne 0x100ad26e
cmp dword [ebp - 0x220], 0
jne 0x100ad26e
xor eax, eax
inc eax
jmp 0x100ad270
xor eax, eax
mov ecx, dword [ebp - 8]
xor ecx, ebp
call fcn.1006f3c1
leave
ret

Function at 0x100ad27c
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x220
mov eax, dword [0x100e13e0]
xor eax, ebp
mov dword [ebp - 0x10], eax
cmp dword [ebp + 0x10], 0
jne 0x100ad29c
xor eax, eax
jmp 0x100ad351
and dword [ebp - 8], 0
call fcn.100ad11d
neg eax
sbb eax, eax
and eax, 0x200
add eax, 0x20019
mov dword [ebp - 4], eax
lea eax, [ebp - 8]
push eax
push dword [ebp - 4]
push 0
push dword [ebp + 8]
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x100ad34f
cmp dword [ebp - 8], 0
je 0x100ad34f
and word [ebp - 0x220], 0
push 0x20a
push 0
lea eax, [ebp - 0x21e]
push eax
call fcn.10072040
add esp, 0xc
mov dword [ebp - 0xc], 0x20b
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 0x220]
push eax
push 0
push 0
push dword [ebp + 0xc]
push dword [ebp - 8]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
test eax, eax
jne 0x100ad342
push 0x103
lea eax, [ebp - 0x220]
push eax
push dword [ebp + 0x10]
call fcn.100726b3
add esp, 0xc
push dword [ebp - 8]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
xor eax, eax
inc eax
jmp 0x100ad351
push dword [ebp - 8]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
xor eax, eax
jmp 0x100ad351
xor eax, eax
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.1006f3c1
leave
ret
Function at 0x100ad395
Capabilities:
Create directory
Get common file path

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x100b4984
mov eax, dword fs:[0]
push eax
sub esp, 0x220
mov eax, dword [0x100e13e0]
xor eax, ebp
mov dword [ebp - 0x10], eax
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
and dword [ebp - 0x22c], 0
lea ecx, [ebp - 0x228]
call fcn.10003b59
and dword [ebp - 4], 0
lea ecx, [ebp - 0x228]
call fcn.1000480d
and word [ebp - 0x224], 0
push 0x20a
push 0
lea eax, [ebp - 0x222]
push eax
call fcn.10072040
add esp, 0xc
push 1
push 0x23
lea eax, [ebp - 0x224]
push eax
push 0
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderPathW]
lea eax, [ebp - 0x224]
push eax
lea ecx, [ebp - 0x228]
call fcn.10003c10
lea ecx, [ebp - 0x228]
call fcn.10010377
test eax, eax
jle 0x100ad47c
lea eax, [ebp - 0x228]
push eax
call fcn.100ad35d
pop ecx
push str.TencentQMDownload_
lea ecx, [ebp - 0x228]
call fcn.10009d26
lea ecx, [ebp - 0x228]
call fcn.10020899
push eax
call fcn.10009cfc
pop ecx
test eax, eax
jne 0x100ad47c
push 0
lea ecx, [ebp - 0x228]
call fcn.10020899
push eax
push 0
call dword [sym.imp.SHELL32.dll_SHCreateDirectoryExW]
lea eax, [ebp - 0x228]
push eax
mov ecx, dword [ebp + 8]
call fcn.10003b73
mov eax, dword [ebp - 0x22c]
or eax, 1
mov dword [ebp - 0x22c], eax
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x228]
call fcn.1001030a
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.1006f3c1
leave
ret

Function at 0x100ad4c3
Capabilities:
Check if file exists
Create directory
Query environment variable

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x21c
mov eax, dword [0x100e13e0]
xor eax, ebp
mov dword [ebp - 4], eax
and dword [ebp - 0x21c], 0
mov eax, dword [0x100fd7f0]
and eax, 1
jne 0x100ad509
mov eax, dword [0x100fd7f0]
or eax, 1
mov dword [0x100fd7f0], eax
mov ecx, 0x100fd7ec
call fcn.10003b59
push 0x100bb62e
call fcn.1006f92b
pop ecx
mov ecx, 0x100fd7ec
call fcn.1002fdd6
movzx eax, al
test eax, eax
je 0x100ad593
and word [ebp - 0x218], 0
push 0x20a
push 0
lea eax, [ebp - 0x216]
push eax
call fcn.10072040
add esp, 0xc
push 0x208
lea eax, [ebp - 0x218]
push eax
push 0x100ca0ac
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsW]
lea eax, [ebp - 0x218]
push eax
call dword [sym.imp.SHLWAPI.dll_PathAddBackslashW]
lea eax, [ebp - 0x218]
push eax
mov ecx, 0x100fd7ec
call fcn.10003c10
lea eax, [ebp - 0x218]
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
jne 0x100ad593
push 0
mov ecx, 0x100fd7ec
call fcn.10020899
push eax
push 0
call dword [sym.imp.SHELL32.dll_SHCreateDirectoryExW]
push 0x100fd7ec
mov ecx, dword [ebp + 8]
call fcn.10003b73
mov eax, dword [ebp - 0x21c]
or eax, 1
mov dword [ebp - 0x21c], eax
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1006f3c1
leave
ret