joyce8/EMBER2024-capa huggingface dataset:
Function at 0x40253c
Capabilities:
Create process on windows
Delete file

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x2064
call fcn.0040d650
push ebx
mov ebx, dword [sym.imp.KERNEL32.dll_Sleep]
push esi
xor esi, esi
cmp dword [0x4114d4], esi
push edi
mov dword [ebp - 4], esi
jne 0x402572
jmp 0x402568
push 0x2710
call ebx
call fcn.00406d6f
cmp eax, 1
jne 0x402561
cmp dword [ebp + 0x1c], esi
je 0x402584
push 4
push esi
push 7
call fcn.0040a89c
add esp, 0xc
push dword [ebp + 0x10]
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
xor edi, edi
cmp dword [ebp + 0x18], esi
jle 0x4025ba
lea eax, [ebp - 4]
push eax
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
call fcn.00407083
add esp, 0x10
test eax, eax
jne 0x4025c1
push 0xea60
inc edi
call ebx
cmp edi, dword [ebp + 0x18]
jl 0x402594
xor eax, eax
jmp 0x402660
cmp dword [ebp + 0x1c], esi
je 0x4025d3
push 4
push esi
push 8
call fcn.0040a89c
add esp, 0xc
push 0x44
lea eax, [ebp - 0x60]
push esi
push eax
call fcn.0040d5d0
lea eax, [ebp - 0x2060]
add esp, 0xc
push eax
mov edx, 0x40e30c
call fcn.0040550e
pop ecx
mov ecx, dword [ebp + 0x10]
lea eax, [ebp - 0x2060]
call fcn.004054ea
mov ecx, 0x40e310
call fcn.004054ea
cmp dword [ebp + 0x14], esi
je 0x402630
mov edx, dword [ebp + 0x14]
mov eax, str.none
call fcn.00405464
test eax, eax
je 0x402630
mov ecx, dword [ebp + 0x14]
lea eax, [ebp - 0x2060]
call fcn.004054ea
lea eax, [ebp - 0x14]
push eax
lea eax, [ebp - 0x60]
push eax
push 0x420e48
push esi
push 0x20
push esi
push esi
push esi
lea eax, [ebp - 0x2060]
push eax
push dword [ebp + 0x10]
call dword [sym.imp.KERNEL32.dll_CreateProcessW]
test eax, eax
jne 0x40265d
or dword [ebp - 4], 8
jmp 0x402660
xor eax, eax
inc eax
mov ecx, dword [ebp + 0x20]
cmp ecx, esi
je 0x40266c
mov edx, dword [ebp - 4]
mov dword [ecx], edx
mov ecx, dword [ebp + 0x24]
cmp ecx, esi
je 0x402675
mov dword [ecx], esi
pop edi
pop esi
pop ebx
leave
ret

Function at 0x4033ce
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
movzx eax, word [ecx]
sub esp, 0x140
push ebx
push esi
xor esi, esi
test ax, ax
push edi
mov edx, ecx
je 0x4033f9
movzx eax, ax
cmp ax, 3
je 0x403401
inc edx
inc edx
movzx eax, word [edx]
test ax, ax
jne 0x4033e9
cmp word [edx], 3
je 0x403401
xor edx, edx
test edx, edx
je 0x403411
call fcn.0040c409
mov dword [ebp - 4], eax
mov ebx, ecx
jmp 0x403429
lea ebx, [ebp - 0x40]
mov eax, ebx
push eax
mov edx, str.yA36zA48dEhfrvghGRg57h5UlDv3
mov dword [ebp - 4], 0x1c
call fcn.0040550e
pop ecx
mov ecx, dword [ebp + 8]
call fcn.0040c409
cdq
sub eax, edx
mov edi, eax
sar edi, 1
cmp edi, 0xff
jge 0x403496
mov eax, dword [ebp + 8]
lea ecx, [ebp - 0x140]
call fcn.0040c2d8
test al, al
je 0x403496
dec edi
xor ecx, ecx
xor esi, esi
test edi, edi
jle 0x40348c
cmp esi, dword [ebp - 4]
jne 0x403462
xor esi, esi
mov al, byte [ebx + esi*2]
xor al, byte [ebp + ecx - 0x13f]
mov dl, byte [ebp + ecx - 0x140]
cmp al, dl
jae 0x403479
dec al
sub al, dl
mov edx, dword [ebp + 8]
movzx ax, al
mov word [edx + ecx*2], ax
inc ecx
inc esi
cmp ecx, edi
jl 0x40345b
mov eax, dword [ebp + 8]
and word [eax + ecx*2], 0
mov esi, ecx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x40373d
Capabilities:
Get common file path
Query environment variable

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x484
push ebx
push esi
push edi
push 8
xor ebx, ebx
push ebx
lea eax, [ebp - 8]
push eax
call fcn.0040bf42
lea eax, [ebp - 0x70]
push eax
mov edx, str.SOFTWAREFlashFXP3
call fcn.0040550e
pop ecx
lea eax, [ebp - 0x30]
push eax
mov edx, str.datafolder
call fcn.0040550e
pop ecx
mov esi, 0x104
push esi
lea eax, [ebp - 0x30]
push eax
lea eax, [ebp - 0x70]
push eax
lea edi, [ebp - 0x278]
mov eax, 0x80000002
call fcn.004085bb
add esp, 0xc
cmp eax, 0xffffffff
je 0x4037c2
cmp eax, ebx
jbe 0x4037c2
push esi
lea eax, [ebp - 0x480]
push eax
mov eax, edi
push eax
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsW]
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x480]
push eax
call fcn.0040349d
pop ecx
pop ecx
cmp dword [ebp - 4], ebx
jne 0x403837
lea eax, [ebp - 0x48]
push eax
mov edx, str.flashfxp
call fcn.0040550e
lea eax, [ebp - 0x48]
pop ecx
mov dword [ebp - 0x18], 0x23
mov dword [ebp - 0x14], 0x1a
mov dword [ebp - 0x10], 0x26
mov dword [ebp - 0xc], eax
xor esi, esi
lea eax, [ebp - 0x278]
push eax
push ebx
push ebx
push dword [ebp + esi*4 - 0x18]
push ebx
call dword [sym.imp.SHELL32.dll_SHGetFolderPathW]
test eax, eax
jne 0x40382e
push ebx
push ebx
push ebx
lea eax, [ebp - 8]
push eax
push 0x403504
push 2
push 1
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 0x278]
push eax
call fcn.00408374
add esp, 0x24
inc esi
cmp esi, 3
jb 0x4037f3
cmp dword [ebp - 4], ebx
jbe 0x403843
mov esi, dword [ebp - 8]
call fcn.00403395
jmp 0x40384c
push dword [ebp - 8]
call fcn.0040bedf
pop ecx
pop edi
pop esi
pop ebx
leave
ret

Function at 0x403851
Capabilities:
Generate random numbers using the delphi lcg

Disassembly:
mov eax, dword [ecx]
imul eax, eax, 0x8088405
push 0x20
push 0
push dword [esp + 0xc]
inc eax
push 0
push eax
mov dword [ecx], eax
call fcn.004086fc
push edx
push eax
call fcn.004086cd
ret
Function at 0x403874
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 8]
sub esp, 0x108
push ebx
push esi
push edi
call fcn.0040c409
cdq
sub eax, edx
mov esi, eax
sar esi, 1
cmp esi, 0xff
jge 0x403999
mov eax, dword [ebp + 8]
lea ecx, [ebp - 0x108]
call fcn.0040c2d8
test al, al
je 0x403999
sub esi, 4
xor ebx, ebx
test esi, esi
mov dword [ebp - 4], 0xcf671
jle 0x4038e1
push 8
lea ecx, [ebp - 4]
lea edi, [ebp + ebx - 0x108]
call fcn.00403851
pop ecx
movsx ecx, al
mov al, byte [edi]
rol al, cl
inc ebx
cmp ebx, esi
mov byte [edi], al
jl 0x4038c1
mov dword [ebp - 4], 0x3039
mov dword [ebp - 8], 0x100
push esi
lea ecx, [ebp - 4]
call fcn.00403851
pop ecx
push esi
lea ecx, [ebp - 4]
movsx edi, al
call fcn.00403851
dec dword [ebp - 8]
pop ecx
movsx ecx, al
lea ecx, [ebp + ecx - 0x108]
mov bl, byte [ecx]
lea eax, [ebp + edi - 0x108]
mov dl, byte [eax]
mov byte [eax], bl
mov byte [ecx], dl
jne 0x4038ef
xor edi, edi
test esi, esi
mov dword [ebp - 4], 0xa564
jle 0x40394b
push 0x100
lea ecx, [ebp - 4]
call fcn.00403851
xor byte [ebp + edi - 0x108], al
inc edi
cmp edi, esi
pop ecx
jl 0x403931
xor edi, edi
test esi, esi
mov dword [ebp - 4], 0xd431
jle 0x403972
push 0x100
lea ecx, [ebp - 4]
call fcn.00403851
sub byte [ebp + edi - 0x108], al
inc edi
cmp edi, esi
pop ecx
jl 0x403958
xor eax, eax
test esi, esi
jle 0x40398d
movzx cx, byte [ebp + eax - 0x108]
mov edx, dword [ebp + 8]
mov word [edx + eax*2], cx
inc eax
cmp eax, esi
jl 0x403978
mov eax, dword [ebp + 8]
and word [eax + esi*2], 0
mov eax, esi
jmp 0x40399b
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret
Function at 0x4039e7
Capabilities:
Read .ini file

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x94
push ebx
push esi
push edi
mov edi, dword [sym.imp.KERNEL32.dll_HeapAlloc]
push 0x20002
push 8
push dword [0x4244a8]
call edi
mov ebx, eax
xor eax, eax
cmp ebx, eax
mov dword [ebp - 0x14], ebx
je 0x403bb7
push dword [ebp + 8]
mov esi, dword [sym.imp.KERNEL32.dll_GetPrivateProfileStringW]
push 0xffff
push ebx
push eax
push eax
push eax
call esi
test eax, eax
jbe 0x403bb0
lea ecx, [eax + 1]
mov eax, ebx
call fcn.0040c51a
test al, al
je 0x403bb0
push 0xc0c
push 8
push dword [0x4244a8]
call edi
mov edi, eax
test edi, edi
mov dword [ebp - 0x10], edi
je 0x403bb0
lea eax, [edi + 0x3fc]
mov dword [ebp - 8], eax
add eax, 0x1fe
mov dword [ebp - 0xc], eax
lea eax, [ebp - 0x74]
push eax
mov edx, str.connections
mov dword [ebp - 4], ebx
call fcn.0040550e
pop ecx
lea eax, [ebp - 0x34]
push eax
mov edx, str.default
call fcn.0040550e
pop ecx
lea eax, [ebp - 0x24]
push eax
mov edx, 0x40e7cc
call fcn.0040550e
pop ecx
lea eax, [ebp - 0x48]
push eax
mov edx, str.username
call fcn.0040550e
pop ecx
lea eax, [ebp - 0x5c]
push eax
mov edx, str.password
call fcn.0040550e
pop ecx
mov ebx, 0xff
lea eax, [ebp - 0x74]
push eax
push dword [ebp - 4]
call dword [sym.imp.SHLWAPI.dll_StrStrIW]
test eax, eax
jne 0x403b90
lea eax, [ebp - 0x34]
push eax
push dword [ebp - 4]
call dword [sym.imp.SHLWAPI.dll_StrStrIW]
test eax, eax
jne 0x403b90
push dword [ebp + 8]
push ebx
push edi
push eax
lea eax, [ebp - 0x24]
push eax
push dword [ebp - 4]
call esi
test eax, eax
jbe 0x403b90
push dword [ebp + 8]
lea eax, [edi + 0x1fe]
push ebx
push eax
mov dword [ebp - 0x18], eax
push 0
lea eax, [ebp - 0x48]
push eax
push dword [ebp - 4]
call esi
test eax, eax
jbe 0x403b90
push dword [ebp + 8]
lea eax, [ebp - 0x5c]
push ebx
push dword [ebp - 8]
push 0
push eax
push dword [ebp - 4]
call esi
test eax, eax
jbe 0x403b90
push dword [ebp - 8]
call fcn.00403874
test eax, eax
pop ecx
jle 0x403b90
lea eax, [ebp - 0x94]
push eax
mov edx, str.ftp:___s:_s__s_n
call fcn.0040550e
pop ecx
push edi
push dword [ebp - 8]
mov edi, dword [ebp - 0xc]
push dword [ebp - 0x18]
lea eax, [ebp - 0x94]
push eax
mov edx, 0x307
call fcn.0040c49e
add esp, 0x10
test eax, eax
jle 0x403b8d
push edi
mov edi, dword [ebp + 0xc]
mov ecx, edi
call fcn.0040c0b0
test al, al
pop ecx
je 0x403b8d
inc dword [edi + 4]
mov edi, dword [ebp - 0x10]
mov ecx, dword [ebp - 4]
push 1
call fcn.0040c53a
test eax, eax
pop ecx
mov dword [ebp - 4], eax
jne 0x403ac5
push edi
call fcn.0040bedf
mov ebx, dword [ebp - 0x14]
pop ecx
push ebx
call fcn.0040bedf
pop ecx
pop edi
pop esi
pop ebx
leave
ret
Function at 0x403c0d
Capabilities:
Get common file path
Query environment variable

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x514
push ebx
push esi
push edi
push 8
push 0
lea eax, [ebp - 0xc]
push eax
call fcn.0040bf42
lea eax, [ebp - 0x100]
mov ebx, str.SOFTWAREGhislerTotal_Commander
push eax
mov edx, ebx
call fcn.0040550e
pop ecx
lea eax, [ebp - 0x6c]
push eax
mov edx, str.ftpininame
call fcn.0040550e
pop ecx
mov esi, 0x104
push esi
lea eax, [ebp - 0x6c]
push eax
lea eax, [ebp - 0x100]
push eax
lea edi, [ebp - 0x308]
mov eax, 0x80000001
call fcn.004085bb
add esp, 0xc
cmp eax, 0xffffffff
je 0x403ca6
test eax, eax
jbe 0x403ca6
push esi
lea eax, [ebp - 0x510]
push eax
mov eax, edi
push eax
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsW]
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 0x510]
push eax
call fcn.004039e7
pop ecx
pop ecx
lea eax, [ebp - 0x510]
push eax
call dword [sym.imp.SHLWAPI.dll_PathRemoveFileSpecW]
cmp dword [ebp - 8], 0
jne 0x403dfb
lea eax, [ebp - 0x40]
push eax
mov edx, str.totalcmd
call fcn.0040550e
pop ecx
lea eax, [ebp - 0x9c]
push eax
mov edx, str.totalcommander
call fcn.0040550e
pop ecx
lea eax, [ebp - 0x54]
push eax
mov edx, str.ghisler
call fcn.0040550e
and dword [ebp - 4], 0
lea eax, [ebp - 0x40]
mov dword [ebp - 0x18], eax
lea eax, [ebp - 0x9c]
mov dword [ebp - 0x14], eax
lea eax, [ebp - 0x54]
pop ecx
mov dword [ebp - 0x28], 0x24
mov dword [ebp - 0x24], 0x1a
mov dword [ebp - 0x20], 0x26
mov dword [ebp - 0x1c], 0x23
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 4]
mov edi, dword [ebp + eax*4 - 0x28]
lea eax, [ebp - 0x308]
push eax
xor eax, eax
push eax
push eax
push edi
push eax
call dword [sym.imp.SHELL32.dll_SHGetFolderPathW]
test eax, eax
jne 0x403d7c
cmp edi, 0x24
jne 0x403d57
xor edi, edi
push edi
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 0x308]
push eax
call fcn.004039a0
add esp, 0xc
mov word [ebp - 0x302], di
jmp 0x403d59
xor edi, edi
push edi
push edi
push edi
lea eax, [ebp - 0xc]
push eax
push 0x403bbc
push 2
push 3
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x308]
push eax
call fcn.00408374
add esp, 0x24
inc dword [ebp - 4]
cmp dword [ebp - 4], 4
jb 0x403d15
cmp dword [ebp - 8], 0
jne 0x403dfb
lea eax, [ebp - 0xb8]
push eax
mov edx, ebx
call fcn.0040550e
pop ecx
lea eax, [ebp - 0x40]
push eax
mov edx, str.installdir
call fcn.0040550e
pop ecx
push esi
lea eax, [ebp - 0x40]
push eax
lea eax, [ebp - 0xb8]
push eax
lea edi, [ebp - 0x308]
mov eax, 0x80000001
call fcn.004085bb
add esp, 0xc
cmp eax, 0xffffffff
je 0x403df7
test eax, eax
jbe 0x403df7
push esi
lea eax, [ebp - 0x510]
push eax
mov eax, edi
push eax
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsW]
push 1
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 0x510]
push eax
call fcn.004039a0
add esp, 0xc
cmp dword [ebp - 8], 0
jbe 0x403e07
mov esi, dword [ebp - 0xc]
call fcn.00403395
jmp 0x403e10
push dword [ebp - 0xc]
call fcn.0040bedf
pop ecx
pop edi
pop esi
pop ebx
leave
ret
Function at 0x4040e4
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x238
push esi
lea eax, [ebp - 0x30]
push edi
push eax
mov edx, str.filezilla
call fcn.0040550e
pop ecx
lea eax, [ebp - 0x30]
push 8
mov dword [ebp - 0xc], eax
xor esi, esi
push esi
lea eax, [ebp - 8]
push eax
mov dword [ebp - 0x18], 0x26
mov dword [ebp - 0x14], 0x1a
mov dword [ebp - 0x10], 0x23
call fcn.0040bf42
xor edi, edi
lea eax, [ebp - 0x238]
push eax
push esi
push esi
push dword [ebp + edi*4 - 0x18]
push esi
call dword [sym.imp.SHELL32.dll_SHGetFolderPathW]
test eax, eax
jne 0x404164
push esi
push esi
push esi
lea eax, [ebp - 8]
push eax
push 0x403e15
push 2
push 1
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 0x238]
push eax
call fcn.00408374
add esp, 0x24
inc edi
cmp edi, 3
jb 0x404129
cmp dword [ebp - 4], esi
jbe 0x404179
mov esi, dword [ebp - 8]
call fcn.00403395
jmp 0x404182
push dword [ebp - 8]
call fcn.0040bedf
pop ecx
pop edi
pop esi
leave
ret

Function at 0x404186
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x100
push 0xff
push edi
lea eax, [ebp - 0x100]
push eax
call fcn.0040bf1b
mov cl, byte [ebp - 0xff]
xor cl, byte [ebp - 0x100]
mov dl, byte [ebp - 0xfe]
or cl, 0x50
xor eax, eax
test dl, dl
mov byte [ebp - 2], 0
je 0x4041da
push esi
lea esi, [ebp - 0xfe]
xor dl, cl
movzx dx, dl
mov word [edi + eax*2], dx
inc eax
inc esi
mov dl, byte [esi]
test dl, dl
jne 0x4041c7
pop esi
and word [edi + eax*2], 0
leave
ret
Function at 0x404460
Capabilities:
Encode data using xor
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x100
push ebx
push esi
mov ecx, edi
call fcn.0040c409
cdq
sub eax, edx
mov esi, eax
sar esi, 1
cmp esi, 0xff
jge 0x404512
lea ecx, [ebp - 0x100]
mov eax, edi
call fcn.0040c2d8
test al, al
je 0x404512
xor eax, eax
test esi, esi
jle 0x4044a9
xor byte [ebp + eax - 0x100], 0x5c
inc eax
cmp eax, esi
jl 0x40449c
mov bl, byte [ebp - 0x100]
cmp bl, 0xff
jne 0x4044c2
mov bl, byte [ebp - 0xfe]
lea eax, [ebp - 0xfd]
jmp 0x4044c8
lea eax, [ebp - 0xff]
movzx ecx, byte [eax]
lea ecx, [eax + ecx + 1]
movzx eax, bl
lea edx, [eax + ecx]
lea esi, [ebp + esi - 0x100]
cmp edx, esi
ja 0x404512
cmp eax, dword [ebp + 8]
jl 0x404512
cmp byte [ebp - 0x100], 0xff
jne 0x4044f4
add ecx, dword [ebp + 8]
sub bl, byte [ebp + 8]
movzx eax, bl
xor edx, edx
test eax, eax
jle 0x40450b
movzx si, byte [edx + ecx]
mov word [edi + edx*2], si
inc edx
cmp edx, eax
jl 0x4044fd
and word [edi + eax*2], 0
jmp 0x404514
xor eax, eax
pop esi
pop ebx
leave
ret
Function at 0x404a8f
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x240
push esi
lea eax, [ebp - 0x38]
push edi
push eax
mov edx, str.ftpcommander
call fcn.0040550e
pop ecx
lea eax, [ebp - 0x38]
push 8
mov dword [ebp - 0xc], eax
xor esi, esi
push esi
lea eax, [ebp - 8]
push eax
mov dword [ebp - 0x18], 0x26
mov dword [ebp - 0x14], 0x1a
mov dword [ebp - 0x10], 0x23
call fcn.0040bf42
xor edi, edi
lea eax, [ebp - 0x240]
push eax
push esi
push esi
push dword [ebp + edi*4 - 0x18]
push esi
call dword [sym.imp.SHELL32.dll_SHGetFolderPathW]
test eax, eax
jne 0x404b0f
push esi
push esi
push esi
lea eax, [ebp - 8]
push eax
push 0x4047c9
push 2
push 1
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 0x240]
push eax
call fcn.00408374
add esp, 0x24
inc edi
cmp edi, 3
jb 0x404ad4
cmp dword [ebp - 4], esi
jbe 0x404b24
mov esi, dword [ebp - 8]
call fcn.00403395
jmp 0x404b2d
push dword [ebp - 8]
call fcn.0040bedf
pop ecx
pop edi
pop esi
leave
ret
Function at 0x405133
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x53c
push ebx
push esi
push edi
push 8
xor esi, esi
push esi
lea eax, [ebp - 0xc]
push eax
call fcn.0040bf42
lea eax, [ebp - 0x128]
push eax
mov edx, str.SOFTWARE_smartftpclient_2.0_settingsgeneral_favorites
call fcn.0040550e
lea eax, [ebp - 0xb8]
push eax
mov edx, str.SOFTWARE_smartftpclient_2.0_settings_backup
call fcn.0040550e
lea eax, [ebp - 0x54]
push eax
mov edx, str.personal_favorites
call fcn.0040550e
lea eax, [ebp - 0x2c]
push eax
mov edx, str.folder
call fcn.0040550e
lea eax, [ebp - 0x128]
mov dword [ebp - 0x1c], eax
lea eax, [ebp - 0xb8]
mov dword [ebp - 0x18], eax
lea eax, [ebp - 0x54]
mov dword [ebp - 0x14], eax
lea eax, [ebp - 0x2c]
add esp, 0x10
mov dword [ebp - 0x10], eax
mov dword [ebp - 4], 2
mov ebx, 0x104
push ebx
push dword [ebp + esi - 0x14]
lea edi, [ebp - 0x330]
push dword [ebp + esi - 0x1c]
mov eax, 0x80000001
call fcn.004085bb
add esp, 0xc
cmp eax, 0xffffffff
je 0x405200
test eax, eax
jbe 0x405200
push ebx
lea eax, [ebp - 0x538]
push eax
mov eax, edi
push eax
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsW]
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 0x538]
push eax
call fcn.00404e78
pop ecx
pop ecx
add esi, 4
dec dword [ebp - 4]
jne 0x4051b8
cmp dword [ebp - 8], 0
jbe 0x405218
mov esi, dword [ebp - 0xc]
call fcn.00403395
jmp 0x405221
push dword [ebp - 0xc]
call fcn.0040bedf
pop ecx
pop edi
pop esi
pop ebx
leave
ret

Function at 0x4069fa
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
push esi
lea eax, [ebp - 8]
push eax
xor esi, esi
lea eax, [ebp - 4]
push eax
push esi
push 0x20006
push esi
push esi
push esi
push dword [ebp + 0xc]
mov dword [ebp - 4], esi
push dword [ebp + 8]
mov dword [ebp - 8], esi
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExW]
test eax, eax
je 0x406a2d
xor eax, eax
jmp 0x406a62
push edi
push dword [ebp + 0x14]
call fcn.0040544e
pop ecx
lea eax, [eax + eax + 2]
push eax
push dword [ebp + 0x14]
push dword [ebp + 0x18]
push esi
push dword [ebp + 0x10]
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
push dword [ebp - 4]
mov edi, eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
xor eax, eax
cmp edi, esi
sete al
pop edi
pop esi
leave
ret

Function at 0x406d6f
Capabilities:
Check internet connectivity via wininet
Create http request

Disassembly:
push esi
xor esi, esi
push esi
call dword [sym.imp.WININET.dll_InternetAttemptConnect]
test eax, eax
je 0x406d81
xor eax, eax
pop esi
ret
push esi
push esi
push esi
push 1
push esi
call dword [sym.imp.WININET.dll_InternetOpenW]
xor ecx, ecx
cmp eax, esi
setne cl
mov dword [0x4114d4], eax
pop esi
mov eax, ecx
ret
Function at 0x407927
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x54
push esi
push 0x44
xor esi, esi
lea eax, [ebp - 0x54]
push esi
push eax
call fcn.0040d5d0
add esp, 0xc
lea eax, [ebp - 0x10]
push eax
lea eax, [ebp - 0x54]
push eax
push esi
push esi
push 0x20
push esi
push esi
push esi
push dword [ebp + 8]
push esi
call dword [sym.imp.KERNEL32.dll_CreateProcessW]
neg eax
sbb eax, eax
neg eax
pop esi
leave
ret

Function at 0x407c08
Capabilities:
Hash data with md5

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x120
push esi
push edi
xor eax, eax
call fcn.004073c7
mov edi, eax
mov eax, dword [0x41a8cc]
test eax, eax
jne 0x407c54
lea eax, [esp + 0xd8]
push eax
xor eax, eax
push str.TimeCorr
inc eax
call fcn.00407eef
test eax, eax
pop ecx
pop ecx
je 0x407c54
lea eax, [esp + 0xd8]
call fcn.00405621
mov dword [0x41a8cc], eax
add eax, edi
xor edx, edx
mov ecx, 0x4b0
div ecx
lea esi, [esp + 0x70]
mov edi, eax
test edi, edi
jne 0x407c74
mov byte [esp + 0x70], 0x30
mov byte [esp + 0x71], al
jmp 0x407cb2
mov ecx, 0x3b9aca00
cmp edi, ecx
jae 0x407c8e
mov eax, ecx
push 0xa
xor edx, edx
pop ecx
div ecx
mov ecx, eax
cmp edi, ecx
jb 0x407c7d
jmp 0x407cac
xor edx, edx
mov eax, edi
div ecx
push 0xa
mov dl, al
imul eax, ecx
add dl, 0x30
sub edi, eax
mov byte [esi], dl
mov eax, ecx
xor edx, edx
pop ecx
div ecx
inc esi
mov ecx, eax
test ecx, ecx
jne 0x407c8e
mov byte [esi], cl
cmp byte [esp + 0x70], 0
mov edx, str.__scMMdj490_0_Osd
lea eax, [esp + 0x70]
je 0x407cc8
inc eax
cmp byte [eax], 0
jne 0x407cc2
mov cl, byte [edx]
mov byte [eax], cl
inc eax
inc edx
test cl, cl
jne 0x407cc8
xor edi, edi
mov dword [esp + 0x1c], edi
mov dword [esp + 0x18], edi
mov dword [esp + 0x20], 0x67452301
mov dword [esp + 0x24], 0xefcdab89
mov dword [esp + 0x28], 0x98badcfe
mov dword [esp + 0x2c], 0x10325476
lea eax, [esp + 0x70]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x407d00
lea ecx, [esp + 0x70]
sub eax, ecx
dec eax
mov edx, eax
cmp edx, edi
jle 0x407d28
push edx
push ecx
lea ecx, [esp + 0x20]
push ecx
shl eax, 3
xor ecx, ecx
call fcn.0040bd59
add esp, 0xc
lea eax, [esp + 8]
push eax
lea esi, [esp + 0x1c]
call fcn.0040bdfa
pop ecx
xor ecx, ecx
mov dl, byte [esp + ecx + 8]
mov al, dl
shr al, 4
cmp al, 0xa
movzx ax, al
jae 0x407d50
add ax, 0x30
jmp 0x407d54
add ax, 0x57
mov word [ebx + ecx*4], ax
movzx eax, dl
and eax, 0x8000000f
jns 0x407d67
dec eax
or eax, 0xfffffff0
inc eax
cmp al, 0xa
movzx ax, al
jae 0x407d75
add ax, 0x30
jmp 0x407d79
add ax, 0x57
mov word [ebx + ecx*4 + 2], ax
inc ecx
cmp ecx, 0x10
jl 0x407d39
mov word [ebx + 0x40], di
xor eax, eax
pop edi
inc eax
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x4084f0
Capabilities:
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push edi
xor edi, edi
push edi
push edi
push 3
push edi
push 7
push 0x80000000
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_CreateFileW]
cmp eax, 0xffffffff
mov dword [esi + 8], eax
je 0x408584
lea ecx, [ebp - 0xc]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_GetFileSizeEx]
test eax, eax
je 0x40857b
cmp dword [ebp - 8], edi
jne 0x40857b
mov eax, dword [ebp - 0xc]
cmp eax, edi
mov dword [esi + 4], eax
jne 0x40853a
mov dword [esi], edi
mov al, 1
jmp 0x408586
push 4
push 0x3000
push eax
push edi
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
cmp eax, edi
mov dword [esi], eax
je 0x40857b
push edi
lea ecx, [ebp - 4]
push ecx
push dword [esi + 4]
push eax
push dword [esi + 8]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x40856d
mov eax, dword [ebp - 4]
cmp eax, dword [esi + 4]
je 0x408536
push 0x8000
push edi
push dword [esi]
call dword [sym.imp.KERNEL32.dll_VirtualFree]
push dword [esi + 8]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
xor al, al
pop edi
leave
ret

Function at 0x4085bb
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
push ebx
push esi
lea ecx, [ebp - 8]
push ecx
push 1
push 0
push dword [ebp + 8]
mov dword [ebp - 8], eax
push eax
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x4085f8
mov eax, dword [ebp + 0x10]
add eax, eax
push eax
push edi
lea eax, [ebp - 4]
push eax
push dword [ebp + 0xc]
lea esi, [ebp - 8]
call fcn.00408589
add esp, 0x10
mov ebx, eax
jmp 0x4085fb
or ebx, 0xffffffff
cmp ebx, 0xffffffff
je 0x408671
test bl, 1
jne 0x408671
cmp dword [ebp - 4], 1
je 0x408611
cmp dword [ebp - 4], 2
jne 0x408671
xor ecx, ecx
cmp ebx, ecx
jne 0x40861c
mov word [edi], cx
jmp 0x40866d
shr ebx, 1
dec ebx
mov eax, ebx
cmp word [edi + eax*2], cx
je 0x408633
inc eax
cmp dword [ebp + 0x10], eax
jbe 0x408671
mov word [edi + eax*2], cx
mov ebx, eax
cmp eax, 2
jbe 0x40866d
cmp dword [ebp - 4], 2
jne 0x40866d
push edi
call fcn.0040c075
mov esi, eax
test esi, esi
pop ecx
je 0x40865a
push dword [ebp + 0x10]
push edi
push esi
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsW]
test eax, eax
jne 0x40865d
or ebx, 0xffffffff
push esi
push 0
call dword [sym.imp.KERNEL32.dll_GetProcessHeap]
push eax
call dword [sym.imp.KERNEL32.dll_HeapFree]
mov eax, ebx
jmp 0x408674
or eax, 0xffffffff
pop esi
pop ebx
leave
ret