joyce8/EMBER2024-capa huggingface dataset:
Function at 0x431940
Capabilities:
Check mutex on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
movzx eax, byte [ebp + 0xc]
test eax, eax
je 0x431957
mov dword [ebp - 8], 1
jmp 0x43195e
mov dword [ebp - 8], 0
mov ecx, dword [ebp + 8]
call fcn.00403740
push eax
mov ecx, dword [ebp - 8]
push ecx
push 0
call dword [sym.imp.KERNEL32.dll_CreateMutexW]
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
je 0x43199f
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
jne 0x43199f
movzx edx, byte [ebp + 0x10]
test edx, edx
je 0x43199f
mov eax, dword [ebp - 4]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
xor eax, eax
jmp 0x4319a2
mov eax, dword [ebp - 4]
mov esp, ebp
pop ebp
ret

Function at 0x431a50
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x3c
push 0x3c
push 0
lea eax, [ebp - 0x3c]
push eax
call fcn.004f05a0
add esp, 0xc
mov dword [ebp - 0x3c], 0x3c
mov dword [ebp - 0x38], 0x440
mov dword [ebp - 0x30], 0x546f8c
mov ecx, dword [ebp + 8]
call fcn.00403740
mov dword [ebp - 0x2c], eax
mov dword [ebp - 0x20], 5
lea ecx, [ebp - 0x3c]
push ecx
call dword [sym.imp.SHELL32.dll_ShellExecuteExW]
test eax, eax
jne 0x431aba
push 5
push 0
mov ecx, dword [ebp + 8]
call fcn.00403740
push eax
push str.iexplore.exe
push 0x546ed4
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteW]
mov esp, ebp
pop ebp
ret

Function at 0x431ac0
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x40
mov eax, dword [0x55e904]
xor eax, ebp
mov dword [ebp - 4], eax
mov dword [ebp - 0x20], 0
mov dword [ebp - 0x3c], 1
mov dword [ebp - 0x38], str.SOFTWAREMicrosoftWindows_NTCurrentVersion
mov dword [ebp - 0x28], 0x20
mov eax, dword [ebp - 0x28]
push eax
call fcn.004eea33
add esp, 4
mov dword [ebp - 0x30], eax
mov ecx, dword [ebp - 0x30]
mov dword [ebp - 0x24], ecx
mov dword [ebp - 0x34], 0x20019
lea edx, [ebp - 0x2c]
push edx
mov eax, dword [ebp - 0x34]
push eax
push 0
mov ecx, dword [ebp - 0x38]
push ecx
push reloc.WS2_32.dll_bind
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x431b74
lea edx, [ebp - 0x28]
push edx
mov eax, dword [ebp - 0x24]
push eax
lea ecx, [ebp - 0x3c]
push ecx
push 0
push str.CurrentBuild
mov edx, dword [ebp - 0x2c]
push edx
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
test eax, eax
jne 0x431b74
mov eax, dword [ebp - 0x24]
push eax
lea ecx, [ebp - 0x1c]
call fcn.004038b0
lea ecx, [ebp - 0x1c]
push ecx
mov ecx, dword [ebp + 8]
call fcn.00403860
mov edx, dword [ebp - 0x20]
or edx, 1
mov dword [ebp - 0x20], edx
lea ecx, [ebp - 0x1c]
call fcn.00403800
mov eax, dword [ebp + 8]
jmp 0x431bb0
mov eax, dword [ebp - 0x2c]
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov ecx, dword [ebp - 0x24]
mov dword [ebp - 0x40], ecx
push 1
mov edx, dword [ebp - 0x40]
push edx
call fcn.004ee8e8
add esp, 8
call fcn.004f9f69
push 0x5475b4
mov ecx, dword [ebp + 8]
call fcn.004038b0
mov eax, dword [ebp - 0x20]
or eax, 1
mov dword [ebp - 0x20], eax
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004ee450
mov esp, ebp
pop ebp
ret
Function at 0x433cf0
Capabilities:
Get file size

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push 0
push 0x80
push 3
push 0
push 1
push bind
mov ecx, dword [ebp + 8]
call fcn.00403740
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0xffffffff
jne 0x433d24
xor al, al
jmp 0x433d5e
lea eax, [ebp - 0xc]
push eax
mov ecx, dword [ebp - 4]
push ecx
call dword [sym.imp.KERNEL32.dll_GetFileSizeEx]
test eax, eax
je 0x433d52
mov edx, dword [ebp + 0xc]
mov eax, dword [ebp - 0xc]
mov ecx, dword [ebp - 8]
mov dword [edx], eax
mov dword [edx + 4], ecx
mov edx, dword [ebp - 4]
push edx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov al, 1
jmp 0x433d5e
mov eax, dword [ebp - 4]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
xor al, al
mov esp, ebp
pop ebp
ret

Function at 0x433f30
Capabilities:
Move file

Disassembly:
push ebp
mov ebp, esp
push ecx
mov eax, dword [ebp + 0x10]
push eax
mov ecx, dword [ebp + 0xc]
call fcn.00403740
push eax
mov ecx, dword [ebp + 8]
call fcn.00403740
push eax
call dword [sym.imp.KERNEL32.dll_MoveFileExW]
test eax, eax
je 0x433f58
mov al, 1
jmp 0x433f94
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 4], eax
mov ecx, dword [ebp - 4]
push ecx
mov edx, dword [ebp + 0x10]
push edx
mov ecx, dword [ebp + 0xc]
call fcn.00403740
push eax
mov ecx, dword [ebp + 8]
call fcn.00403740
push eax
push 0x547b98
push 0xfa
push str.utility::ufile::moveFile
call fcn.0042ee30
add esp, 0x1c
xor al, al
mov esp, ebp
pop ebp
ret

Function at 0x433fa0
Capabilities:
Delete file

Disassembly:
push ebp
mov ebp, esp
push ecx
mov ecx, dword [ebp + 8]
call fcn.00403740
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
test eax, eax
je 0x433fbb
mov al, 1
jmp 0x433fea
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
push eax
mov ecx, dword [ebp + 8]
call fcn.00403740
push eax
push str.removeFile_file_from____s___error___d.
push 0x15f
push str.utility::ufile::removeFile
call fcn.0042ee30
add esp, 0x14
xor al, al
mov esp, ebp
pop ebp
ret

Function at 0x433ff0
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x22c
mov eax, dword [0x55e904]
xor eax, ebp
mov dword [ebp - 4], eax
mov dword [ebp - 0x22c], 0
push 0x20a
push 0
lea eax, [ebp - 0x210]
push eax
call fcn.004f05a0
add esp, 0xc
lea ecx, [ebp - 0x210]
push ecx
push 0
push 0
push 0x1a
push 0
call dword [sym.imp.SHELL32.dll_SHGetFolderPathW]
lea edx, [ebp - 0x210]
push edx
lea ecx, [ebp - 0x228]
call fcn.004038b0
lea eax, [ebp - 0x228]
push eax
mov ecx, dword [ebp + 8]
call fcn.00403860
mov ecx, dword [ebp - 0x22c]
or ecx, 1
mov dword [ebp - 0x22c], ecx
lea ecx, [ebp - 0x228]
call fcn.00403800
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004ee450
mov esp, ebp
pop ebp
ret
Function at 0x4340e0
Capabilities:
Get file size

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov dword [ebp - 4], ecx
push 0
push 0x80
push 3
push 0
push 1
push bind
mov ecx, dword [ebp + 8]
call fcn.00403740
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ecx, dword [ebp - 4]
mov dword [ecx], eax
mov edx, dword [ebp - 4]
cmp dword [edx], 0xffffffff
jne 0x43411b
xor al, al
jmp 0x434149
push 0
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
push ecx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0xffffffff
jne 0x43413e
mov ecx, dword [ebp - 4]
call fcn.004340b0
xor al, al
jmp 0x434149
mov edx, dword [ebp - 4]
mov eax, dword [ebp - 8]
mov dword [edx + 4], eax
mov al, 1
mov esp, ebp
pop ebp
ret 4

Function at 0x434150
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov dword [ebp - 8], ecx
mov dword [ebp - 4], 0
push 0
lea eax, [ebp - 4]
push eax
mov ecx, dword [ebp + 0xc]
push ecx
mov edx, dword [ebp + 8]
push edx
mov eax, dword [ebp - 8]
mov ecx, dword [eax]
push ecx
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0
jne 0x434187
xor eax, eax
jmp 0x43418a
mov eax, dword [ebp - 4]
mov esp, ebp
pop ebp
ret 8

Function at 0x434240
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov dword [ebp - 8], ecx
mov dword [ebp - 4], 0
push 0
lea eax, [ebp - 4]
push eax
mov ecx, dword [ebp + 0xc]
push ecx
mov edx, dword [ebp + 8]
push edx
mov eax, dword [ebp - 8]
mov ecx, dword [eax]
push ecx
call dword [sym.imp.KERNEL32.dll_WriteFile]
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0
je 0x43427f
mov edx, dword [ebp - 4]
cmp edx, dword [ebp + 0xc]
jne 0x43427f
mov al, 1
jmp 0x434281
xor al, al
mov esp, ebp
pop ebp
ret 8
Function at 0x435030
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
movzx eax, byte [ebp + 0x14]
push eax
movzx ecx, byte [ebp + 0x10]
push ecx
mov ecx, dword [ebp + 0xc]
call fcn.00403740
push eax
mov ecx, dword [ebp + 8]
call fcn.00403740
push eax
push str.shell_filename____s___param____s___runas___d__show___d
push 0xc
push 0x547e18
call fcn.0042ee30
add esp, 0x1c
call fcn.00431280
movzx edx, al
test edx, edx
je 0x435083
movzx eax, byte [ebp + 0x10]
test eax, eax
je 0x435083
mov dword [ebp - 8], 0x547f08
jmp 0x43508a
mov dword [ebp - 8], str.open
movzx ecx, byte [ebp + 0x14]
test ecx, ecx
je 0x43509b
mov dword [ebp - 4], 5
jmp 0x4350a2
mov dword [ebp - 4], 0
mov edx, dword [ebp - 4]
mov dword [ebp - 0xc], edx
mov eax, dword [ebp - 0xc]
push eax
push 0
mov ecx, dword [ebp + 0xc]
call fcn.00403740
push eax
mov ecx, dword [ebp + 8]
call fcn.00403740
push eax
mov ecx, dword [ebp - 8]
push ecx
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteW]
mov dword [ebp - 0x10], eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push str.shellEx_ret_._lastError___d
push 0x18
push 0x547ea8
call fcn.0042ee30
add esp, 0x10
cmp dword [ebp - 0x10], 0x20
jg 0x43510f
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push 0x547fe0
push 0x1b
push str.utility::process::shell
call fcn.0042ee30
add esp, 0x10
xor al, al
jmp 0x435111
mov al, 1
mov esp, ebp
pop ebp
ret
Function at 0x435230
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x51e90d
mov eax, dword fs:[0]
push eax
sub esp, 0xc0
mov eax, dword [0x55e904]
xor eax, ebp
mov dword [ebp - 0x10], eax
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x88], 0
movzx eax, byte [ebp + 0x10]
push eax
mov ecx, dword [ebp + 0xc]
call fcn.00403740
push eax
mov ecx, dword [ebp + 8]
call fcn.00403740
push eax
push str.createProcess_filename____s___param____s___show___d
push 0xf1
push 0x54868c
call fcn.0042ee30
add esp, 0x18
mov ecx, dword [ebp + 8]
push ecx
mov edx, 0x548684
lea ecx, [ebp - 0x40]
call fcn.0040f510
add esp, 4
mov dword [ebp - 0x60], eax
mov edx, dword [ebp - 0x60]
mov dword [ebp - 0x64], edx
mov dword [ebp - 4], 0
push 0x548688
mov edx, dword [ebp - 0x64]
lea ecx, [ebp - 0x28]
call fcn.0040a070
add esp, 4
mov byte [ebp - 4], 2
lea ecx, [ebp - 0x40]
call fcn.00403800
mov ecx, dword [ebp + 0xc]
call fcn.00403720
movzx eax, al
test eax, eax
jne 0x43531e
mov ecx, dword [ebp + 0xc]
push ecx
mov edx, 0x5487d0
lea ecx, [ebp - 0x58]
call fcn.0040f510
add esp, 4
mov dword [ebp - 0x68], eax
mov edx, dword [ebp - 0x68]
mov dword [ebp - 0x6c], edx
mov byte [ebp - 4], 3
mov eax, dword [ebp - 0x6c]
push eax
lea ecx, [ebp - 0x28]
call fcn.00403780
mov byte [ebp - 4], 2
lea ecx, [ebp - 0x58]
call fcn.00403800
push 0x44
push 0
lea ecx, [ebp - 0xcc]
push ecx
call fcn.004f05a0
add esp, 0xc
mov dword [ebp - 0xcc], 0x44
mov dword [ebp - 0xc8], 0
mov dword [ebp - 0xc4], 0
mov dword [ebp - 0xc0], 0
mov dword [ebp - 0xa0], 1
movzx edx, byte [ebp + 0x10]
test edx, edx
je 0x435374
mov dword [ebp - 0x5c], 5
jmp 0x43537b
mov dword [ebp - 0x5c], 0
mov ax, word [ebp - 0x5c]
mov word [ebp - 0x9c], ax
xor ecx, ecx
mov word [ebp - 0x9a], cx
mov dword [ebp - 0x98], 0
xor edx, edx
mov dword [ebp - 0x84], edx
mov dword [ebp - 0x80], edx
mov dword [ebp - 0x7c], edx
mov dword [ebp - 0x78], edx
lea eax, [ebp - 0x84]
push eax
lea ecx, [ebp - 0xcc]
push ecx
push 0
push 0
push 0x10
push 0
push 0
push 0
lea ecx, [ebp - 0x28]
call fcn.00403740
push eax
push 0
call dword [sym.imp.KERNEL32.dll_CreateProcessW]
test eax, eax
jne 0x435412
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push str.createProcess_failed____lastError___d
push 0x104
push str.utility::process::create
call fcn.0042ee30
add esp, 0x10
mov dword [ebp - 0x70], 0
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x28]
call fcn.00403800
mov eax, dword [ebp - 0x70]
jmp 0x435445
mov edx, dword [ebp - 0x80]
push edx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp dword [ebp + 0x14], 0
je 0x43542a
mov eax, dword [ebp + 0x14]
mov ecx, dword [ebp - 0x7c]
mov dword [eax], ecx
mov edx, dword [ebp - 0x84]
mov dword [ebp - 0x74], edx
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x28]
call fcn.00403800
mov eax, dword [ebp - 0x74]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004ee450
mov esp, ebp
pop ebp
ret
Function at 0x4358b0
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov dword [ebp - 4], ecx
mov eax, dword [ebp - 4]
mov ecx, dword [ebp + 8]
mov dword [eax + 0xc], ecx
mov edx, dword [ebp - 4]
cmp dword [edx + 8], 0
jne 0x4358ed
mov eax, dword [ebp - 4]
add eax, 4
push eax
push 0
mov ecx, dword [ebp - 4]
push ecx
push 0x435a70
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
mov edx, dword [ebp - 4]
mov dword [edx + 8], eax
mov eax, dword [ebp - 4]
cmp dword [eax + 8], 0
je 0x4358ff
mov dword [ebp - 8], 1
jmp 0x435906
mov dword [ebp - 8], 0
mov al, byte [ebp - 8]
mov esp, ebp
pop ebp
ret 4

Function at 0x4360a0
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x51e990
mov eax, dword fs:[0]
push eax
sub esp, 0x434
mov eax, dword [0x55e904]
xor eax, ebp
mov dword [ebp - 0x10], eax
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x42c], ecx
mov eax, dword [ebp - 0x42c]
cmp dword [eax], 0
jne 0x436142
mov ecx, dword [ebp + 8]
push ecx
lea edx, [ebp - 0x428]
push edx
call fcn.00432390
add esp, 8
mov dword [ebp - 0x434], eax
mov eax, dword [ebp - 0x434]
mov dword [ebp - 0x438], eax
mov dword [ebp - 4], 0
mov ecx, dword [ebp - 0x438]
call fcn.00403740
push eax
push 0x549458
push 0x3e
push str.utility::RegKey::RegRead
call fcn.0042ee30
add esp, 0x10
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x428]
call fcn.00403800
or eax, 0xffffffff
jmp 0x4361c4
mov ecx, dword [ebp + 8]
call fcn.00403720
mov dword [ebp - 0x43c], 0x400
lea edx, [ebp - 0x43c]
push edx
lea eax, [ebp - 0x410]
push eax
lea ecx, [ebp - 0x440]
push ecx
push 0
mov ecx, dword [ebp + 8]
call fcn.00405f80
push eax
mov edx, dword [ebp - 0x42c]
mov eax, dword [edx]
push eax
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
mov dword [ebp - 0x430], eax
cmp dword [ebp - 0x430], 0
jne 0x4361a3
lea ecx, [ebp - 0x410]
push ecx
mov ecx, dword [ebp + 0xc]
call fcn.00426db0
jmp 0x4361be
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push 0x549560
push 0x51
push 0x549544
call fcn.0042ee30
add esp, 0x10
mov eax, dword [ebp - 0x430]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004ee450
mov esp, ebp
pop ebp
ret 8

Function at 0x436220
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push ecx
mov dword [ebp - 4], ecx
mov eax, dword [ebp - 4]
cmp dword [eax + 4], 0
je 0x436234
xor al, al
jmp 0x436278
mov ecx, dword [ebp - 4]
mov byte [ecx + 0xc], 0
push 0
push 0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateEventW]
mov edx, dword [ebp - 4]
mov dword [edx + 8], eax
mov eax, dword [ebp - 4]
mov ecx, dword [ebp + 8]
mov dword [eax], ecx
push 0
push 0
mov edx, dword [ebp - 4]
push edx
push 0x436370
push 0
push 0
call fcn.005034d2
add esp, 0x18
mov ecx, dword [ebp - 4]
mov dword [ecx + 4], eax
mov al, 1
mov esp, ebp
pop ebp
ret 4
Function at 0x436280
Capabilities:
Terminate thread

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov dword [ebp - 4], ecx
mov eax, dword [ebp - 4]
cmp dword [eax + 4], 0
je 0x4362d5
mov ecx, dword [ebp + 8]
push ecx
mov edx, dword [ebp - 4]
mov eax, dword [edx + 4]
push eax
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0x102
jne 0x4362be
push 0xffffffffffffffff
mov ecx, dword [ebp - 4]
mov edx, dword [ecx + 4]
push edx
call dword [sym.imp.KERNEL32.dll_TerminateThread]
mov eax, dword [ebp - 4]
mov ecx, dword [eax + 4]
push ecx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov edx, dword [ebp - 4]
mov dword [edx + 4], 0
mov eax, dword [ebp - 4]
cmp dword [eax], 0
je 0x4362f6
mov ecx, dword [ebp - 4]
mov edx, dword [ecx]
mov eax, dword [ebp - 4]
mov edx, dword [edx]
mov ecx, dword [eax]
mov eax, dword [edx]
call eax
mov ecx, dword [ebp - 4]
mov dword [ecx], 0
mov edx, dword [ebp - 4]
cmp dword [edx + 8], 0
je 0x436316
mov eax, dword [ebp - 4]
mov ecx, dword [eax + 8]
push ecx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov edx, dword [ebp - 4]
mov dword [edx + 8], 0
mov esp, ebp
pop ebp
ret 4

Function at 0x438670
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x51edcd
mov eax, dword fs:[0]
push eax
sub esp, 0x14
mov eax, dword [0x55e904]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], ecx
mov eax, dword [ebp + 8]
push eax
call fcn.00403dd0
add esp, 4
push eax
lea ecx, [ebp - 0x1c]
push ecx
call fcn.004389e0
add esp, 8
mov dword [ebp - 0x18], eax
mov edx, dword [ebp - 0x18]
push edx
lea ecx, [ebp - 0x14]
call fcn.00438a60
mov dword [ebp - 4], 0
lea ecx, [ebp - 0x1c]
call fcn.00438900
mov dword [ebp - 0x20], 0x438aa0
mov eax, dword [ebp - 0x10]
add eax, 4
push eax
push 0
lea ecx, [ebp - 0x14]
call fcn.004388f0
push eax
mov ecx, dword [ebp - 0x20]
push ecx
push 0
push 0
call fcn.005034d2
add esp, 0x18
mov edx, dword [ebp - 0x10]
mov dword [edx], eax
mov eax, dword [ebp - 0x10]
cmp dword [eax], 0
je 0x43870f
lea ecx, [ebp - 0x14]
call fcn.004388c0
jmp 0x438720
mov ecx, dword [ebp - 0x10]
mov dword [ecx + 4], 0
push 6
call fcn.004ed337
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x14]
call fcn.00438900
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov esp, ebp
pop ebp
ret 4
Function at 0x43a890
Capabilities:
Create http request

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x51ef15
mov eax, dword fs:[0]
push eax
sub esp, 0x40
mov eax, dword [0x55e904]
xor eax, ebp
mov dword [ebp - 0x10], eax
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x44], ecx
mov eax, dword [ebp - 0x44]
mov ecx, dword [ebp + 0x10]
mov dword [eax + 0x3c], ecx
push 0
push 0
push 0
push 0
push 0x549c34
call dword [sym.imp.WININET.dll_InternetOpenW]
mov edx, dword [ebp - 0x44]
mov dword [edx], eax
mov eax, dword [ebp - 0x44]
cmp dword [eax], 0
jne 0x43a8f5
push 0
mov ecx, dword [ebp - 0x44]
call fcn.0043ac60
xor al, al
jmp 0x43a9cb
lea ecx, [ebp - 0x40]
call fcn.00405f60
mov dword [ebp - 4], 0
lea ecx, [ebp - 0x28]
call fcn.00405f60
mov byte [ebp - 4], 1
mov ecx, dword [ebp + 8]
push ecx
lea edx, [ebp - 0x28]
push edx
lea eax, [ebp - 0x4c]
push eax
lea ecx, [ebp - 0x40]
push ecx
call fcn.0043aff0
add esp, 0x10
movzx edx, al
test edx, edx
jne 0x43a95d
push 1
mov ecx, dword [ebp - 0x44]
call fcn.0043ac60
mov byte [ebp - 0x45], 0
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x28]
call fcn.00403800
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x40]
call fcn.00403800
mov al, byte [ebp - 0x45]
jmp 0x43a9cb
lea eax, [ebp - 0x40]
push eax
mov ecx, dword [ebp - 0x44]
add ecx, 4
call fcn.004037d0
mov ecx, dword [ebp - 0x44]
mov dx, word [ebp - 0x4c]
mov word [ecx + 0x1c], dx
lea eax, [ebp - 0x28]
push eax
mov ecx, dword [ebp - 0x44]
add ecx, 0x20
call fcn.004037d0
push 8
push str.https:__
mov ecx, dword [ebp + 8]
call fcn.00403740
push eax
call fcn.00504158
add esp, 0xc
test eax, eax
jne 0x43a9a9
mov ecx, dword [ebp - 0x44]
mov byte [ecx + 0x38], 1
mov byte [ebp - 0x46], 1
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x28]
call fcn.00403800
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x40]
call fcn.00403800
mov al, byte [ebp - 0x46]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004ee450
mov esp, ebp
pop ebp
ret 0xc

Function at 0x43ae10
Capabilities:
Connect to http server

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov dword [ebp - 4], ecx
mov dword [ebp - 8], 1
mov eax, dword [ebp - 8]
push eax
push 0
push 3
push 0
push 0
movzx ecx, word [ebp + 0x10]
push ecx
mov ecx, dword [ebp + 0xc]
call fcn.00403740
push eax
mov edx, dword [ebp + 8]
push edx
call dword [sym.imp.WININET.dll_InternetConnectW]
mov ecx, dword [ebp - 4]
mov dword [ecx], eax
mov edx, dword [ebp - 4]
cmp dword [edx], 0
jne 0x43ae55
xor al, al
jmp 0x43ae57
mov al, 1
mov esp, ebp
pop ebp
ret 0xc
Function at 0x43af10
Capabilities:
Get http content length

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov dword [ebp - 0xc], ecx
mov dword [ebp - 4], 0
mov dword [ebp - 8], 4
push 0
lea eax, [ebp - 8]
push eax
lea ecx, [ebp - 4]
push ecx
push 0x20000013
mov edx, dword [ebp - 0xc]
mov eax, dword [edx + 4]
push eax
call dword [sym.imp.WININET.dll_HttpQueryInfoW]
test eax, eax
jne 0x43af4b
xor al, al
jmp 0x43af94
mov ecx, dword [ebp + 8]
mov edx, dword [ebp - 4]
mov dword [ecx], edx
mov dword [ebp - 4], 0
mov dword [ebp - 8], 4
mov eax, dword [ebp + 0xc]
mov dword [eax], 0xffffffff
push 0
lea ecx, [ebp - 8]
push ecx
lea edx, [ebp - 4]
push edx
push 0x20000005
mov eax, dword [ebp - 0xc]
mov ecx, dword [eax + 4]
push ecx
call dword [sym.imp.WININET.dll_HttpQueryInfoW]
test eax, eax
je 0x43af92
mov edx, dword [ebp + 0xc]
mov eax, dword [ebp - 4]
mov dword [edx], eax
mov al, 1
mov esp, ebp
pop ebp
ret 8

Function at 0x43aff0
Capabilities:
Parse url

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x240
mov eax, dword [0x55e904]
xor eax, ebp
mov dword [ebp - 4], eax
push 0x200
push 0
lea eax, [ebp - 0x204]
push eax
call fcn.004f05a0
add esp, 0xc
push 0x3c
push 0
lea ecx, [ebp - 0x240]
push ecx
call fcn.004f05a0
add esp, 0xc
mov dword [ebp - 0x240], 0x3c
lea edx, [ebp - 0x204]
mov dword [ebp - 0x230], edx
mov dword [ebp - 0x22c], 0xff
mov dword [ebp - 0x210], 1
lea eax, [ebp - 0x240]
push eax
push 0
mov ecx, dword [ebp + 0x14]
call fcn.00403730
push eax
mov ecx, dword [ebp + 0x14]
call fcn.00403740
push eax
call dword [sym.imp.WININET.dll_InternetCrackUrlW]
test eax, eax
jne 0x43b07f
xor al, al
jmp 0x43b0ac
mov ecx, dword [ebp - 0x230]
push ecx
mov ecx, dword [ebp + 8]
call fcn.004037a0
mov edx, dword [ebp + 0xc]
mov ax, word [ebp - 0x228]
mov word [edx], ax
mov ecx, dword [ebp - 0x214]
push ecx
mov ecx, dword [ebp + 0x10]
call fcn.004037a0
mov al, 1
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004ee450
mov esp, ebp
pop ebp
ret
Function at 0x440260
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x55e904]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
xor eax, eax
mov edx, eax
mov ecx, eax
and edx, 1
shr ecx, 1
neg edx
and edx, 0xedb88320
xor edx, ecx
mov ecx, edx
shr edx, 1
and ecx, 1
neg ecx
and ecx, 0xedb88320
xor ecx, edx
mov edx, ecx
shr ecx, 1
and edx, 1
neg edx
and edx, 0xedb88320
xor edx, ecx
mov ecx, edx
shr edx, 1
and ecx, 1
neg ecx
and ecx, 0xedb88320
xor ecx, edx
mov edx, ecx
shr ecx, 1
and edx, 1
neg edx
and edx, 0xedb88320
xor edx, ecx
mov ecx, edx
shr edx, 1
and ecx, 1
neg ecx
and ecx, 0xedb88320
xor ecx, edx
mov edx, ecx
shr ecx, 1
and edx, 1
neg edx
and edx, 0xedb88320
xor edx, ecx
mov ecx, edx
shr edx, 1
and ecx, 1
neg ecx
and ecx, 0xedb88320
xor ecx, edx
mov dword [eax*4 + 0x5675e0], ecx
inc eax
cmp eax, 0x100
jb 0x440275
cmp eax, 0x800
jae 0x440343
nop dword [eax]
mov edx, dword [eax*4 + 0x5671e0]
movzx ecx, dl
shr edx, 8
xor edx, dword [ecx*4 + 0x5675e0]
mov dword [eax*4 + 0x5675e0], edx
inc eax
cmp eax, 0x800
jb 0x440320
lea ecx, [ebp - 0x24]
mov dword [0x5675d4], 0x442020
call fcn.00442200
test eax, eax
je 0x44041f
mov ecx, dword [ebp - 0x14]
mov edx, ecx
shr edx, 8
mov eax, ecx
mov edi, edx
and eax, 0xf00
and edi, 0xff000
and edx, 0xf00
and ecx, 0xf0
or edi, eax
or edx, ecx
shr edi, 8
shr edx, 4
xor ecx, ecx
mov eax, 0x549d88
xor esi, esi
mov ebx, dword [ebp - 0x20]
cmp dword [eax - 8], ebx
jne 0x4403aa
mov ebx, dword [ebp - 0x1c]
cmp dword [eax - 4], ebx
mov ebx, dword [ebp - 0x18]
jne 0x4403aa
cmp dword [eax], ebx
je 0x4403c7
add esi, 0xc
inc ecx
add eax, 0xc
cmp esi, 0x24
jb 0x440393
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004ee450
mov esp, ebp
pop ebp
ret
sub ecx, 0
je 0x4403f5
sub ecx, 1
je 0x4403e4
sub ecx, 1
jne 0x44041f
cmp edi, 6
jb 0x44041f
jne 0x440415
cmp edx, 0xf
jb 0x44041f
jmp 0x440415
cmp edi, 5
jb 0x44041f
jne 0x440415
cmp edx, 6
jb 0x44041f
cmp edx, 0xa
jmp 0x440413
cmp edi, 6
jb 0x44041f
jne 0x440415
cmp edx, 0x1c
je 0x44041f
cmp edx, 0x26
je 0x44041f
cmp edx, 0x27
je 0x44041f
cmp edx, 0x35
je 0x44041f
cmp edx, 0x36
je 0x44041f
mov dword [0x5675d4], 0x4420c0
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004ee450
mov esp, ebp
pop ebp
ret