joyce8/EMBER2024-capa huggingface dataset:
Function at 0x100291a7
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
mov dword [ebp - 8], ecx
mov ecx, dword [ebp - 8]
call fcn.1000f7b8
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
je 0x100291d8
push dword [ebp - 4]
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x100291d8
push 0
push dword [ebp - 4]
call dword [sym.imp.USER32.dll_ShowWindow]
leave
ret

Function at 0x100325eb
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x34
mov dword [ebp - 0x34], ecx
and dword [ebp - 0xc], 0
and dword [ebp - 4], 0
and dword [ebp - 8], 0
mov eax, dword [ebp - 0x34]
cmp dword [eax + 0x334], 0
je 0x1003261c
call dword [sym.imp.USER32.dll_ReleaseCapture]
mov eax, dword [ebp - 0x34]
and dword [eax + 0x334], 0
mov eax, dword [ebp - 0x34]
cmp dword [eax + 0x324], 0
je 0x100326fa
mov eax, dword [ebp - 0x34]
push dword [eax + 0x324]
call fcn.1000f4a9
pop ecx
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
je 0x100326f0
push 2
push 0
push dword [ebp - 8]
mov ecx, dword [ebp - 0x34]
call fcn.100319ee
mov eax, dword [ebp - 0x34]
mov ecx, dword [ebp - 0x34]
mov eax, dword [eax + 0x324]
cmp eax, dword [ecx + 0x320]
jne 0x100326f0
mov eax, dword [ebp + 0xc]
and eax, 0xffff
movzx eax, ax
mov ecx, dword [ebp + 0x10]
and ecx, 0xffff
movzx ecx, cx
shl ecx, 0x10
or eax, ecx
push eax
push dword [ebp + 8]
push 0x202
mov ecx, dword [ebp - 8]
call fcn.1000f52f
mov ecx, dword [ebp - 8]
call fcn.1002521f
mov dword [ebp - 0x10], eax
cmp dword [ebp - 0x10], 0
je 0x100326d2
mov eax, dword [ebp - 0x10]
movzx eax, word [eax]
test eax, eax
je 0x100326d2
push 1
push 0
push 0
push dword [ebp - 0x10]
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteW]
mov dword [ebp - 0x14], eax
jmp 0x100326f0
mov ecx, dword [ebp - 8]
call fcn.1000959e
test eax, eax
je 0x100326f0
mov dword [ebp - 0xc], 1
mov ecx, dword [ebp - 8]
call fcn.1000959e
mov dword [ebp - 4], eax
mov eax, dword [ebp - 0x34]
and dword [eax + 0x324], 0
cmp dword [ebp - 0xc], 0
je 0x1003275b
mov dword [ebp - 0x20], 1
mov eax, dword [ebp - 0x34]
mov eax, dword [eax + 4]
mov dword [ebp - 0x28], eax
mov ecx, dword [ebp - 0x34]
add ecx, 4
call fcn.10034776
mov dword [ebp - 0x24], eax
mov eax, dword [ebp - 4]
mov dword [ebp - 0x1c], eax
mov eax, dword [ebp - 8]
mov eax, dword [eax]
mov ecx, dword [ebp - 8]
call dword [eax + 8]
mov dword [ebp - 0x18], eax
lea eax, [ebp - 0x28]
push eax
push dword [ebp - 0x24]
push 0x4e
lea eax, [ebp - 0x30]
push eax
mov ecx, dword [ebp - 0x34]
add ecx, 4
call fcn.100347d5
mov ecx, eax
call fcn.1003c888
push eax
call dword [sym.imp.USER32.dll_SendMessageW]
mov dword [ebp - 0x2c], eax
leave
ret 0xc
Function at 0x10034c89
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x30
push edi
mov dword [ebp - 0x30], ecx
mov byte [ebp - 1], 0
cmp dword [ebp + 8], 0
je 0x10034d55
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov dword [ebp - 8], eax
and dword [ebp - 0xc], 0
mov eax, dword [ebp - 0x30]
cmp dword [eax + 4], 0
je 0x10034d53
mov eax, dword [ebp - 0x30]
cmp dword [eax + 0xc], 0
je 0x10034d53
push 0x4ff
push 0x64
push 0
mov eax, dword [ebp - 0x30]
add eax, 0xc
push eax
push 1
call dword [sym.imp.USER32.dll_MsgWaitForMultipleObjects]
mov dword [ebp - 0x10], eax
cmp dword [ebp - 0x10], 0
jne 0x10034cf1
mov byte [ebp - 1], 1
jmp 0x10034d53
cmp dword [ebp - 0x10], 0xffffffff
jne 0x10034cfb
jmp 0x10034d53
and dword [ebp - 0x2c], 0
push 6
pop ecx
xor eax, eax
lea edi, [ebp - 0x28]
rep stosd dword es:[edi], eax
push 1
push 0
push 0
push 0
lea eax, [ebp - 0x2c]
push eax
call dword [sym.imp.USER32.dll_PeekMessageW]
test eax, eax
je 0x10034d36
lea eax, [ebp - 0x2c]
push eax
call dword [sym.imp.USER32.dll_DispatchMessageW]
cmp dword [ebp - 0x28], 0x12
jne 0x10034d36
mov dword [ebp - 0xc], 1
cmp dword [ebp - 0xc], 0
je 0x10034d4e
call dword [sym.imp.KERNEL32.dll_GetTickCount]
sub eax, dword [ebp - 8]
cmp eax, 0x2710
jbe 0x10034d4e
jmp 0x10034d53
jmp 0x10034cae
jmp 0x10034d77
mov eax, dword [ebp - 0x30]
cmp dword [eax + 0xc], 0
je 0x10034d77
push 0xbb8
mov eax, dword [ebp - 0x30]
push dword [eax + 0xc]
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
neg eax
sbb eax, eax
inc eax
mov byte [ebp - 1], al
mov al, byte [ebp - 1]
pop edi
leave
ret 4
Function at 0x10036fc5
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x88
mov eax, dword [0x100e13e0]
xor eax, ebp
mov dword [ebp - 0x28], eax
push edi
cmp dword [0x100fd5b8], 0
jne 0x1003715d
mov word [ebp - 0x88], 0x47
mov word [ebp - 0x86], 0x6c
mov word [ebp - 0x84], 0x6f
mov word [ebp - 0x82], 0x62
mov word [ebp - 0x80], 0x61
mov word [ebp - 0x7e], 0x6c
mov word [ebp - 0x7c], 0x5c
mov word [ebp - 0x7a], 0x7b
mov word [ebp - 0x78], 0x45
mov word [ebp - 0x76], 0x43
mov word [ebp - 0x74], 0x33
mov word [ebp - 0x72], 0x32
mov word [ebp - 0x70], 0x39
mov word [ebp - 0x6e], 0x31
mov word [ebp - 0x6c], 0x41
mov word [ebp - 0x6a], 0x39
mov word [ebp - 0x68], 0x2d
mov word [ebp - 0x66], 0x32
mov word [ebp - 0x64], 0x38
mov word [ebp - 0x62], 0x45
mov word [ebp - 0x60], 0x37
mov word [ebp - 0x5e], 0x2d
mov word [ebp - 0x5c], 0x34
mov word [ebp - 0x5a], 0x30
mov word [ebp - 0x58], 0x33
mov word [ebp - 0x56], 0x36
mov word [ebp - 0x54], 0x2d
mov word [ebp - 0x52], 0x39
mov word [ebp - 0x50], 0x38
mov word [ebp - 0x4e], 0x44
mov word [ebp - 0x4c], 0x44
mov word [ebp - 0x4a], 0x2d
mov word [ebp - 0x48], 0x38
mov word [ebp - 0x46], 0x45
mov word [ebp - 0x44], 0x37
mov word [ebp - 0x42], 0x39
mov word [ebp - 0x40], 0x32
mov word [ebp - 0x3e], 0x41
mov word [ebp - 0x3c], 0x39
mov word [ebp - 0x3a], 0x34
mov word [ebp - 0x38], 0x35
mov word [ebp - 0x36], 0x30
mov word [ebp - 0x34], 0x30
mov word [ebp - 0x32], 0x34
mov word [ebp - 0x30], 0x7d
and word [ebp - 0x2e], 0
and dword [ebp - 0x24], 0
and dword [ebp - 0x20], 0
xor eax, eax
lea edi, [ebp - 0x1c]
stosd dword es:[edi], eax
stosd dword es:[edi], eax
mov dword [ebp - 0x20], 0xc
mov byte [ebp - 0x14], 0
xor eax, eax
lea edi, [ebp - 0x13]
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
lea eax, [ebp - 0x14]
push eax
lea eax, [ebp - 0x20]
push eax
call fcn.10037176
pop ecx
pop ecx
test eax, eax
je 0x10037144
lea eax, [ebp - 0x20]
mov dword [ebp - 0x24], eax
lea eax, [ebp - 0x88]
push eax
push 0
push 0
push dword [ebp - 0x24]
call dword [sym.imp.KERNEL32.dll_CreateEventW]
mov dword [0x100fd5b8], eax
xor eax, eax
cmp dword [0x100fd5b8], 0
setne al
pop edi
mov ecx, dword [ebp - 0x28]
xor ecx, ebp
call fcn.1006ef21
leave
ret

Function at 0x10037281
Capabilities:
Delete file
Move file

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov dword [ebp - 0x10], ecx
mov ecx, dword [ebp - 0x10]
add ecx, 4
call fcn.10037c9e
mov dword [ebp - 4], eax
and dword [ebp - 8], 0
jmp 0x100372a5
mov eax, dword [ebp - 8]
inc eax
mov dword [ebp - 8], eax
mov eax, dword [ebp - 8]
cmp eax, dword [ebp - 4]
jge 0x100372e6
push dword [ebp - 8]
mov ecx, dword [ebp - 0x10]
add ecx, 4
call fcn.10037ccf
mov dword [ebp - 0xc], eax
mov ecx, dword [ebp - 0xc]
call fcn.10004dc8
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
test eax, eax
jne 0x100372e4
push 4
push 0
mov ecx, dword [ebp - 0xc]
call fcn.10004dc8
push eax
call dword [sym.imp.KERNEL32.dll_MoveFileExW]
jmp 0x1003729e
mov ecx, dword [ebp - 0x10]
add ecx, 4
call fcn.10037d58
leave
ret
Function at 0x1003adec
Capabilities:
Find taskbar

Disassembly:
push ebp
mov ebp, esp
push ecx
mov dword [ebp - 4], ecx
push 0
push 0x100c6538
call dword [sym.imp.USER32.dll_FindWindowW]
mov ecx, dword [ebp - 4]
mov dword [ecx + 0xc], eax
mov eax, dword [ebp - 4]
cmp dword [eax + 0xc], 0
je 0x1003ae28
mov eax, dword [ebp - 4]
add eax, 8
push eax
mov eax, dword [ebp - 4]
push dword [eax + 0xc]
call dword [sym.imp.USER32.dll_GetWindowThreadProcessId]
mov ecx, dword [ebp - 4]
mov dword [ecx + 4], eax
leave
ret

Function at 0x1003b0a7
Capabilities:
Find taskbar

Disassembly:
push ebp
mov ebp, esp
push ecx
mov dword [ebp - 4], ecx
push 0
push 0x100c69f0
call dword [sym.imp.USER32.dll_FindWindowW]
mov ecx, dword [ebp - 4]
mov dword [ecx + 0xc], eax
mov eax, dword [ebp - 4]
cmp dword [eax + 0xc], 0
je 0x1003b0e3
mov eax, dword [ebp - 4]
add eax, 8
push eax
mov eax, dword [ebp - 4]
push dword [eax + 0xc]
call dword [sym.imp.USER32.dll_GetWindowThreadProcessId]
mov ecx, dword [ebp - 4]
mov dword [ecx + 4], eax
leave
ret
Function at 0x1003b362
Capabilities:
Enumerate process modules

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x100b6b03
mov eax, dword fs:[0]
push eax
sub esp, 0x660
mov eax, dword [0x100e13e0]
xor eax, ebp
mov dword [ebp - 0x14], eax
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x664], ecx
or dword [ebp - 0x10], 0xffffffff
and dword [ebp - 0x43c], 0
push 0x424
push 0
lea eax, [ebp - 0x438]
push eax
call fcn.10071bc0
add esp, 0xc
and dword [ebp - 0x658], 0
and word [ebp - 0x654], 0
push 0x208
push 0
lea eax, [ebp - 0x652]
push eax
call fcn.10071bc0
add esp, 0xc
lea ecx, [ebp - 0x440]
call fcn.10003b68
and dword [ebp - 4], 0
push 0x104
lea eax, [ebp - 0x654]
push eax
call fcn.1009bd51
push eax
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameW]
test eax, eax
jbe 0x1003b479
lea eax, [ebp - 0x654]
push eax
lea ecx, [ebp - 0x440]
call fcn.10003c30
lea ecx, [ebp - 0x440]
call fcn.10003b3e
push eax
push 0x5c
lea ecx, [ebp - 0x440]
call fcn.10003c62
inc eax
push eax
lea eax, [ebp - 0x65c]
push eax
lea ecx, [ebp - 0x440]
call fcn.10010536
mov dword [ebp - 0x668], eax
mov eax, dword [ebp - 0x668]
mov dword [ebp - 0x66c], eax
mov byte [ebp - 4], 1
push dword [ebp - 0x66c]
lea ecx, [ebp - 0x440]
call fcn.10003c17
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x65c]
call fcn.10003c06
mov eax, dword [ebp - 0x664]
push dword [eax + 8]
push 8
call sub.KERNEL32.dll_CreateToolhelp32Snapshot
mov dword [ebp - 0x10], eax
cmp dword [ebp - 0x10], 0xffffffff
jne 0x1003b494
jmp 0x1003b4e8
mov dword [ebp - 0x43c], 0x428
lea eax, [ebp - 0x43c]
push eax
push dword [ebp - 0x10]
call sub.KERNEL32.dll_Module32FirstW
test eax, eax
jne 0x1003b4b3
jmp 0x1003b4e8
lea eax, [ebp - 0x41c]
push eax
lea ecx, [ebp - 0x440]
call fcn.1003be42
test eax, eax
jne 0x1003b4d5
mov dword [ebp - 0x658], 1
jmp 0x1003b4e8
lea eax, [ebp - 0x43c]
push eax
push dword [ebp - 0x10]
call sub.KERNEL32.dll_Module32NextW
test eax, eax
jne 0x1003b4b3
cmp dword [ebp - 0x10], 0xffffffff
je 0x1003b4f7
push dword [ebp - 0x10]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [ebp - 0x658]
mov dword [ebp - 0x660], eax
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x440]
call fcn.10003c06
mov eax, dword [ebp - 0x660]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov ecx, dword [ebp - 0x14]
xor ecx, ebp
call fcn.1006ef21
leave
ret

Function at 0x1003b52f
Capabilities:
Find taskbar

Disassembly:
push ebp
mov ebp, esp
push ecx
mov dword [ebp - 4], ecx
push 0
push str.Shell_TrayWnd
call dword [sym.imp.USER32.dll_FindWindowW]
mov ecx, dword [ebp - 4]
mov dword [ecx + 0xc], eax
mov eax, dword [ebp - 4]
cmp dword [eax + 0xc], 0
je 0x1003b56b
mov eax, dword [ebp - 4]
add eax, 8
push eax
mov eax, dword [ebp - 4]
push dword [eax + 0xc]
call dword [sym.imp.USER32.dll_GetWindowThreadProcessId]
mov ecx, dword [ebp - 4]
mov dword [ecx + 4], eax
leave
ret
Function at 0x1003e6ac
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x100b6ad2
mov eax, dword fs:[0]
push eax
push ecx
mov eax, dword [0x100e13e0]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], ecx
mov ecx, dword [ebp - 0x10]
call fcn.1003e3fe
and dword [ebp - 4], 0
mov ecx, dword [ebp - 0x10]
add ecx, 4
call fcn.1003e80c
mov eax, dword [ebp - 0x10]
mov dword [eax], vtable.CQQChannelDownload.0
mov eax, dword [ebp - 0x10]
mov dword [eax + 4], vtable.CQQChannelDownload.1.0
mov ecx, dword [ebp - 0x10]
add ecx, 0x14
call fcn.1000171c
mov byte [ebp - 4], 1
mov eax, dword [ebp - 0x10]
and dword [eax + 0xc], 0
mov eax, dword [ebp + 8]
mov eax, dword [eax]
mov ecx, dword [ebp + 8]
call dword [eax + 8]
mov ecx, dword [ebp - 0x10]
mov dword [ecx + 8], eax
mov eax, dword [ebp - 0x10]
mov ecx, dword [ebp + 0xc]
mov dword [eax + 0xc], ecx
mov eax, dword [ebp - 0x10]
and dword [eax + 0x10], 0
mov eax, dword [ebp - 0x10]
and dword [eax + 0x30], 0
or dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 0x10]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
leave
ret 8
Function at 0x1003e972
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x88
mov eax, dword [0x100e13e0]
xor eax, ebp
mov dword [ebp - 0x28], eax
push edi
cmp dword [0x100fd5bc], 0
jne 0x1003eb0a
mov word [ebp - 0x88], 0x47
mov word [ebp - 0x86], 0x6c
mov word [ebp - 0x84], 0x6f
mov word [ebp - 0x82], 0x62
mov word [ebp - 0x80], 0x61
mov word [ebp - 0x7e], 0x6c
mov word [ebp - 0x7c], 0x5c
mov word [ebp - 0x7a], 0x7b
mov word [ebp - 0x78], 0x30
mov word [ebp - 0x76], 0x43
mov word [ebp - 0x74], 0x35
mov word [ebp - 0x72], 0x43
mov word [ebp - 0x70], 0x41
mov word [ebp - 0x6e], 0x34
mov word [ebp - 0x6c], 0x35
mov word [ebp - 0x6a], 0x39
mov word [ebp - 0x68], 0x2d
mov word [ebp - 0x66], 0x32
mov word [ebp - 0x64], 0x33
mov word [ebp - 0x62], 0x45
mov word [ebp - 0x60], 0x44
mov word [ebp - 0x5e], 0x2d
mov word [ebp - 0x5c], 0x34
mov word [ebp - 0x5a], 0x65
mov word [ebp - 0x58], 0x39
mov word [ebp - 0x56], 0x32
mov word [ebp - 0x54], 0x2d
mov word [ebp - 0x52], 0x42
mov word [ebp - 0x50], 0x30
mov word [ebp - 0x4e], 0x42
mov word [ebp - 0x4c], 0x34
mov word [ebp - 0x4a], 0x2d
mov word [ebp - 0x48], 0x35
mov word [ebp - 0x46], 0x33
mov word [ebp - 0x44], 0x42
mov word [ebp - 0x42], 0x44
mov word [ebp - 0x40], 0x42
mov word [ebp - 0x3e], 0x46
mov word [ebp - 0x3c], 0x42
mov word [ebp - 0x3a], 0x44
mov word [ebp - 0x38], 0x31
mov word [ebp - 0x36], 0x36
mov word [ebp - 0x34], 0x38
mov word [ebp - 0x32], 0x42
mov word [ebp - 0x30], 0x7d
and word [ebp - 0x2e], 0
and dword [ebp - 0x24], 0
and dword [ebp - 0x20], 0
xor eax, eax
lea edi, [ebp - 0x1c]
stosd dword es:[edi], eax
stosd dword es:[edi], eax
mov dword [ebp - 0x20], 0xc
mov byte [ebp - 0x14], 0
xor eax, eax
lea edi, [ebp - 0x13]
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
lea eax, [ebp - 0x14]
push eax
lea eax, [ebp - 0x20]
push eax
call fcn.10037176
pop ecx
pop ecx
test eax, eax
je 0x1003eaf1
lea eax, [ebp - 0x20]
mov dword [ebp - 0x24], eax
lea eax, [ebp - 0x88]
push eax
push 0
push 0
push dword [ebp - 0x24]
call dword [sym.imp.KERNEL32.dll_CreateEventW]
mov dword [0x100fd5bc], eax
xor eax, eax
cmp dword [0x100fd5bc], 0
setne al
pop edi
mov ecx, dword [ebp - 0x28]
xor ecx, ebp
call fcn.1006ef21
leave
ret

Function at 0x1003eb91
Capabilities:
Delete file
Move file

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x210
mov eax, dword [0x100e13e0]
xor eax, ebp
mov dword [ebp - 4], eax
movzx eax, byte [0x100fd5f0]
test eax, eax
jne 0x1003ec12
mov byte [0x100fd5f0], 1
push 0x100fa5d8
call fcn.1003f136
pop ecx
push 0x100fa5e8
call fcn.1003f136
pop ecx
and word [ebp - 0x210], 0
push 0x206
push 0
lea eax, [ebp - 0x20e]
push eax
call fcn.10071bc0
add esp, 0xc
push 0x104
lea eax, [ebp - 0x210]
push eax
push 0x10000000
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameW]
push 4
push 0
lea eax, [ebp - 0x210]
push eax
call dword [sym.imp.KERNEL32.dll_MoveFileExW]
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1006ef21
leave
ret
Function at 0x100452cd
Capabilities:
Encode data using xor
Encrypt data using tea

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
push ebx
push esi
mov esi, dword [sym.imp.WS2_32.dll_ntohl]
push edi
mov edi, eax
push dword [edi]
call esi
push dword [edi + 4]
mov ebx, eax
call esi
and dword [ebp - 4], 0
mov edi, eax
mov eax, dword [ebp + 8]
lea ecx, [ebp - 0x18]
sub eax, ecx
mov dword [ebp - 8], eax
jmp 0x100452ff
mov eax, dword [ebp - 8]
mov ecx, dword [ebp - 4]
lea eax, [eax + ecx*4]
push dword [ebp + eax - 0x18]
call esi
mov ecx, dword [ebp - 4]
inc dword [ebp - 4]
cmp dword [ebp - 4], 4
mov dword [ebp + ecx*4 - 0x18], eax
jl 0x100452fc
push 0x10
xor eax, eax
pop ecx
mov edx, edi
shr edx, 5
add edx, dword [ebp - 0x14]
mov esi, edi
shl esi, 4
add esi, dword [ebp - 0x18]
sub eax, 0x61c88647
xor edx, esi
lea esi, [eax + edi]
xor edx, esi
add ebx, edx
mov edx, ebx
shr edx, 5
add edx, dword [ebp - 0xc]
mov esi, ebx
shl esi, 4
add esi, dword [ebp - 0x10]
xor edx, esi
lea esi, [eax + ebx]
xor edx, esi
add edi, edx
dec ecx
jne 0x10045320
mov esi, dword [sym.imp.WS2_32.dll_htonl]
push ebx
call esi
mov ebx, dword [ebp + 0xc]
push edi
mov dword [ebx], eax
call esi
pop edi
pop esi
mov dword [ebx + 4], eax
pop ebx
leave
ret
Function at 0x10046b06
Capabilities:
Hash data with md5

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x60
mov eax, dword [0x100e13e0]
xor eax, esp
mov dword [esp + 0x5c], eax
mov eax, dword [ebp + 8]
push ebx
mov ebx, ecx
xor ecx, ecx
cmp eax, ecx
push edi
je 0x10046b73
cmp dword [ebp + 0xc], ecx
jle 0x10046b73
cmp ebx, ecx
je 0x10046b73
mov dword [esp + 0x1c], ecx
mov dword [esp + 0x18], ecx
push eax
mov eax, dword [ebp + 0xc]
lea ecx, [esp + 0xc]
mov dword [esp + 0xc], 0x67452301
mov dword [esp + 0x10], 0xefcdab89
mov dword [esp + 0x14], 0x98badcfe
mov dword [esp + 0x18], 0x10325476
call fcn.10046dba
pop ecx
lea edi, [esp + 8]
call fcn.10046e61
mov al, 1
jmp 0x10046b75
xor al, al
mov ecx, dword [esp + 0x64]
pop edi
pop ebx
xor ecx, esp
call fcn.1006ef21
mov esp, ebp
pop ebp
ret

Function at 0x10046c31
Capabilities:
Hash data with md5

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
push 0xffffffffffffffff
push 0x100b6a22
mov eax, dword fs:[0]
push eax
push ecx
mov eax, 0x2178
call fcn.100886d0
mov eax, dword [0x100e13e0]
xor eax, esp
mov dword [esp + 0x2174], eax
push ebx
push edi
mov eax, dword [0x100e13e0]
xor eax, esp
push eax
lea eax, [esp + 0x2188]
mov dword fs:[0], eax
mov edi, ecx
lea ecx, [esp + 0x10]
call fcn.1003a8af
xor ebx, ebx
push ebx
push ebx
push 0x80
push 3
push 1
push SysReAllocString
push edi
lea ecx, [esp + 0x2c]
mov dword [esp + 0x21ac], ebx
call fcn.100237a9
test eax, eax
jge 0x10046cd5
lea ecx, [esp + 0x10]
call fcn.10023875
mov eax, ebx
mov ecx, dword [esp + 0x2188]
mov dword fs:[0], ecx
pop ecx
pop edi
pop ebx
mov ecx, dword [esp + 0x2174]
xor ecx, esp
call fcn.1006ef21
mov esp, ebp
pop ebp
ret
mov byte [esp + 0x6c], bl
xor eax, eax
lea edi, [esp + 0x6d]
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
mov dword [esp + 0x28], ebx
mov dword [esp + 0x24], ebx
mov dword [esp + 0x14], 0x67452301
mov dword [esp + 0x18], 0xefcdab89
mov dword [esp + 0x1c], 0x98badcfe
mov dword [esp + 0x20], 0x10325476
mov edi, 0x2000
jmp 0x10046d2a
lea eax, [esp + 0x17c]
push eax
mov eax, dword [esp + 0x10]
lea ecx, [esp + 0x18]
call fcn.10046dba
pop ecx
lea eax, [esp + 0xc]
push eax
push edi
lea eax, [esp + 0x184]
push eax
lea ecx, [esp + 0x1c]
mov dword [esp + 0x18], ebx
call fcn.100237f1
cmp dword [esp + 0xc], ebx
jne 0x10046d14
lea ecx, [esp + 0x10]
call fcn.10020c9c
lea edi, [esp + 0x14]
lea ebx, [esp + 0x6c]
call fcn.10046e61
xor edi, edi
push 0xfe
lea eax, [esp + 0x82]
push edi
push eax
mov word [esp + 0x88], di
call fcn.10071bc0
add esp, 0xc
lea ebx, [esp + 0x7c]
movzx eax, byte [esp + edi + 0x6c]
push eax
push str._.2x
push 0xffffffffffffffff
push 3
push ebx
call fcn.100730d0
add esp, 0x14
add ebx, 4
inc edi
cmp edi, 0x10
jb 0x10046d85
lea eax, [esp + 0x7c]
push eax
mov ecx, esi
call fcn.10003c30
xor ebx, ebx
inc ebx
jmp 0x10046ca7
Function at 0x1004ee91
Capabilities:
Create thread

Disassembly:
push 0x10
mov eax, 0x100b9ff6
call fcn.10076fb9
mov esi, ecx
push str.CDownload::Init__
push 3
call fcn.10051ce0
xor edi, edi
cmp dword [esi + 0xc], edi
pop ecx
pop ecx
je 0x1004eebc
xor eax, eax
inc eax
jmp 0x1004ef46
cmp dword [esi + 0x64], edi
mov dword [esi + 0xb8], 0x5dc
jne 0x1004ef04
mov ebx, dword [sym.imp.KERNEL32.dll_CreateEventW]
push edi
push edi
push edi
push edi
call ebx
push edi
push edi
push edi
push edi
mov dword [esi + 0x68], eax
call ebx
push edi
push edi
push edi
push edi
mov dword [esi + 0x6c], eax
call ebx
mov dword [esi + 0x70], eax
lea eax, [esi + 0x74]
push eax
push edi
push esi
push 0x100505c7
push edi
push edi
call fcn.100728ee
add esp, 0x18
mov dword [esi + 0x64], eax
lea eax, [esi + 0x8c]
mov dword [ebp - 0x10], eax
add eax, 4
push eax
mov dword [ebp - 0x14], vtable.QQDectector::fund::lock::scoped_lock_class_QQDectector::fund::lock::critical_section_.0
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov dword [ebp - 4], edi
lea eax, [ebp - 0x1c]
xor edi, edi
push eax
inc edi
lea eax, [esi + 0x78]
mov dword [ebp - 0x1c], edi
call fcn.10050bfe
push dword [esi + 0x70]
call dword [sym.imp.KERNEL32.dll_SetEvent]
lea esi, [ebp - 0x14]
call fcn.10051114
mov eax, edi
call fcn.10077058
ret

Function at 0x1004efc7
Capabilities:
Print debug messages
Terminate thread

Disassembly:
push 0x10
mov eax, 0x100b9ff6
call fcn.10076fb9
push str.CDownload::Uninit__
push 3
call fcn.10051ce0
pop ecx
lea eax, [edi + 0x8c]
mov dword [ebp - 0x10], eax
pop ecx
add eax, 4
push eax
mov dword [ebp - 0x14], vtable.QQDectector::fund::lock::scoped_lock_class_QQDectector::fund::lock::critical_section_.0
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
and dword [ebp - 4], 0
lea eax, [ebp - 0x1c]
push eax
lea eax, [edi + 0x78]
mov dword [ebp - 0x1c], 2
call fcn.10050bfe
push dword [edi + 0x70]
mov ebx, dword [sym.imp.KERNEL32.dll_SetEvent]
call ebx
lea esi, [ebp - 0x14]
call fcn.10051114
push dword [edi + 0x68]
call ebx
push dword [edi + 0x70]
call ebx
cmp dword [edi + 0x64], 0
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
je 0x1004f06f
push 0x7530
push dword [edi + 0x6c]
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
test eax, eax
je 0x1004f066
push 0x3ff
push dword [edi + 0x64]
call dword [sym.imp.KERNEL32.dll_TerminateThread]
push str.Uninit::TerminateThread
call dword [sym.imp.KERNEL32.dll_OutputDebugStringW]
push dword [edi + 0x64]
call esi
and dword [edi + 0x64], 0
push dword [edi + 0x70]
call esi
push dword [edi + 0x68]
call esi
push dword [edi + 0x6c]
call esi
call fcn.10077058
ret
Function at 0x100508df
Capabilities:
Check if file exists

Disassembly:
push ebp
sub esp, 0x238
lea ebp, [esp - 4]
mov eax, dword [0x100e13e0]
xor eax, ebp
mov dword [ebp + 0x238], eax
push 0x20
mov eax, 0x100b89c7
call fcn.10076fb9
and word [ebp + 0x2c], 0
push 0x208
lea eax, [ebp + 0x2e]
push 0
push eax
call fcn.10071bc0
add esp, 0xc
lea eax, [ebp]
push eax
push str.DownloadProxy.Downloader.1
call dword [sym.imp.ole32.dll_CLSIDFromProgID]
sub esp, 0x10
lea esi, [ebp]
mov edi, esp
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
lea ebx, [ebp + 0x2c]
movsd dword es:[edi], dword [esi]
call fcn.10056062
add esp, 0x10
test eax, eax
je 0x100509de
lea ecx, [ebp + 0x10]
call fcn.1000171c
and dword [ebp - 4], 0
lea eax, [ebp + 0x2c]
push eax
lea ecx, [ebp + 0x10]
call fcn.10009e2c
lea edi, [ebp + 0x10]
call fcn.10050a01
push eax
push 0
mov ecx, edi
call fcn.100017f4
push 0xffffffffffffffff
mov ebx, edi
call fcn.10050a62
inc eax
push eax
mov ecx, edi
call fcn.100017f4
lea eax, [ebp - 0x2c]
push eax
mov ecx, edi
call fcn.1000188d
mov esi, eax
lea eax, [ebp - 0x24]
push eax
mov ecx, edi
call fcn.100018af
mov edi, eax
lea eax, [ebp - 0x1c]
push eax
mov ecx, ebx
call fcn.1000188d
push dword [esi + 4]
push dword [esi]
push dword [edi + 4]
push dword [edi]
push dword [eax + 4]
push dword [eax]
lea eax, [ebp - 0x14]
push eax
call fcn.10051a66
add esp, 0x1c
mov ecx, ebx
call fcn.10004dc8
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
mov ecx, ebx
mov esi, eax
call fcn.100017b3
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 + 0x238]
xor ecx, ebp
call fcn.1006ef21
add ebp, 0x23c
leave
ret

Function at 0x10051e26
Capabilities:
Check if file exists
Get file attributes

Disassembly:
test eax, eax
je 0x10051e44
cmp word [eax], 0
je 0x10051e44
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x10051e44
and al, 0x10
cmp al, 0x10
setne al
ret
xor al, al
ret