joyce8/EMBER2024-capa huggingface dataset:
Function at 0x416460
Capabilities:
Enumerate pe sections

Disassembly:
push ebp
mov ebp, esp
movzx ecx, word [edx + 0x14]
lea ecx, [ecx + edx + 0x18]
movzx edx, word [edx + 6]
push esi
xor eax, eax
xor esi, esi
test edx, edx
je 0x4164a9
push edi
lea esp, [esp]
mov edi, dword [ecx + 0xc]
cmp ebx, edi
jb 0x416490
mov eax, dword [ecx + 8]
add eax, edi
cmp ebx, eax
jb 0x41649e
inc esi
add ecx, 0x28
cmp esi, edx
jb 0x416480
pop edi
xor eax, eax
pop esi
pop ebp
ret
mov eax, dword [ecx + 0x14]
sub eax, edi
add eax, ebx
add eax, dword [ebp + 8]
pop edi
pop esi
pop ebp
ret

Function at 0x4164b0
Capabilities:
Parse pe header
Read file via mapping

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [ebp + 8]
push ebx
push esi
push 0
push 0x80
push 3
push 0
push 1
push SysReAllocString
xor bl, bl
push eax
mov byte [ebp - 1], bl
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov esi, eax
mov dword [ebp - 0xc], esi
cmp esi, 0xffffffff
je 0x4165a2
push 0
push 0
push 0
push 2
push 0
push esi
call dword [sym.imp.KERNEL32.dll_CreateFileMappingW]
mov ebx, eax
mov dword [ebp - 8], ebx
test ebx, ebx
je 0x416592
push edi
push 0
push 0
push 0
push 4
push ebx
call dword [sym.imp.KERNEL32.dll_MapViewOfFile]
mov edi, eax
test edi, edi
je 0x41658a
mov ecx, 0x5a4d
cmp cx, word [edi]
jne 0x416580
mov esi, dword [edi + 0x3c]
add esi, edi
cmp dword [esi], 0x4550
jne 0x416580
mov edx, dword [ebp + 0xc]
push edx
push edi
mov eax, esi
call fcn.00416910
add esp, 8
test al, al
jne 0x41657c
mov eax, dword [esi + 0x88]
test eax, eax
je 0x416580
push edi
mov edx, esi
mov ebx, eax
call fcn.00416460
mov ecx, dword [ebp + 0xc]
add ecx, 0x20
push ecx
push 0x69
push 0x455058
push 0
push eax
push eax
push edi
push esi
call fcn.004165b0
mov ebx, dword [ebp - 8]
add esp, 0x24
test al, al
je 0x416580
mov byte [ebp - 1], 1
push edi
call dword [sym.imp.KERNEL32.dll_UnmapViewOfFile]
mov esi, dword [ebp - 0xc]
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov al, byte [ebp - 1]
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
pop esi
mov al, bl
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x416910
Capabilities:
Enumerate pe sections

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
movzx ecx, word [eax + 0x14]
push ebx
push esi
push edi
movzx edi, word [eax + 6]
xor ebx, ebx
mov byte [ebp - 1], 0
lea esi, [ecx + eax + 0x18]
mov dword [ebp - 8], ebx
mov dword [ebp - 0xc], ebx
cmp edi, ebx
jbe 0x41695d
push esi
push str..rsrc
call fcn.0044319a
add esp, 8
test eax, eax
je 0x416951
inc ebx
add esi, 0x28
cmp ebx, edi
jb 0x416935
jmp 0x41695d
mov edx, dword [esi + 0x14]
mov eax, dword [esi + 8]
mov dword [ebp - 8], edx
mov dword [ebp - 0xc], eax
mov edi, dword [ebp - 8]
add edi, dword [ebp + 8]
je 0x416a41
mov esi, dword [ebp - 0xc]
push 2
lea eax, [esi + edi - 2]
push eax
push 0x455068
call fcn.0043067e
add esp, 0xc
test eax, eax
jne 0x416a41
cmp dword [esi + edi - 6], 1
jne 0x416a41
mov ecx, dword [esi + edi - 0xe]
mov eax, dword [esi + edi - 0xa]
mov edx, dword [esi + edi - 0x12]
mov ebx, dword [ebp + 0xc]
sub esi, 0x12
sub esi, eax
test byte [ebx + 0x30], 1
mov dword [ebp - 0xc], ecx
mov dword [ebp + 8], edx
je 0x4169da
lea ecx, [ebx + 0x20]
push eax
call fcn.0040d950
mov ecx, dword [ebx + 0x20]
mov eax, dword [ebx + 0x24]
cmp ecx, eax
je 0x4169da
sub eax, ecx
push eax
lea eax, [esi + edi]
push eax
push ecx
call fcn.0042b3b0
add esp, 0xc
mov byte [ebp - 1], 1
mov eax, dword [ebp - 0xc]
sub esi, eax
test byte [ebx + 0x30], 4
je 0x416a0c
lea ecx, [ebx + 0x10]
push eax
call fcn.0040d950
mov ecx, dword [ebx + 0x10]
mov eax, dword [ebx + 0x14]
cmp ecx, eax
je 0x416a0c
sub eax, ecx
push eax
lea edx, [esi + edi]
push edx
push ecx
call fcn.0042b3b0
add esp, 0xc
mov byte [ebp - 1], 1
test byte [ebx + 0x30], 2
je 0x416a41
mov eax, dword [ebp + 8]
push eax
mov ecx, ebx
call fcn.0040d950
mov ecx, dword [ebx]
mov eax, dword [ebx + 4]
cmp ecx, eax
je 0x416a41
sub esi, dword [ebp + 8]
sub eax, ecx
push eax
add esi, edi
push esi
push ecx
call fcn.0042b3b0
add esp, 0xc
pop edi
pop esi
mov al, 1
pop ebx
mov esp, ebp
pop ebp
ret
mov al, byte [ebp - 1]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x419280
Capabilities:
Check if file exists
Extract resource via kernel32 functions
Get file attributes

Disassembly:
push 0x20
mov eax, 0x44649f
call fcn.0042bd97
xor ebx, ebx
mov dword [ebp - 0x18], ebx
mov edi, dword [ebp + 8]
push edi
mov dword [ebp - 4], ebx
call fcn.0040cdc0
mov esi, str.SpreadsheetToolsempty.xls
push esi
mov dword [ebp - 4], ebx
mov dword [ebp - 0x18], 1
call fcn.0042c211
pop ecx
pop ecx
push eax
push esi
mov ecx, edi
call fcn.0040d350
cmp dword [edi + 0x14], 8
jb 0x4192c7
mov eax, dword [edi]
jmp 0x4192c9
mov eax, edi
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
jne 0x419392
call fcn.0041c2ad
mov esi, eax
mov dword [ebp - 0x2c], ebx
mov dword [ebp - 0x28], ebx
mov dword [ebp - 0x24], ebx
push str.RT_ZIPPED_DATA
push 0x7f
push esi
mov dword [ebp - 4], 1
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov dword [ebp - 0x1c], eax
cmp eax, ebx
je 0x41938a
push eax
push esi
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov dword [ebp - 0x14], eax
cmp eax, ebx
je 0x41938a
push dword [ebp - 0x1c]
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, ebx
je 0x41938a
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov esi, eax
cmp esi, ebx
je 0x41938a
push dword [ebp - 0x14]
lea ecx, [ebp - 0x2c]
call fcn.0040d950
push dword [ebp - 0x14]
push esi
push dword [ebp - 0x2c]
call fcn.0042b3b0
mov esi, dword [ebp - 0x28]
add esp, 0xc
cmp dword [ebp - 0x2c], esi
je 0x41938a
lea ecx, [ebp - 0xd]
call fcn.0041d7f3
cmp dword [edi + 0x14], 8
mov byte [ebp - 4], 2
jb 0x41936b
mov eax, dword [edi]
jmp 0x41936d
mov eax, edi
sub esi, dword [ebp - 0x2c]
push ebx
push eax
push esi
push dword [ebp - 0x2c]
lea ecx, [ebp - 0xd]
call fcn.0042a550
lea ecx, [ebp - 0xd]
mov byte [ebp - 4], 1
call fcn.0041d639
lea ecx, [ebp - 0x2c]
call fcn.00404b70
mov eax, edi
call fcn.0042be6f
ret

Function at 0x41973d
Capabilities:
Check if file exists
Create directory
Get file attributes

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
cmp dword [esi + 0x14], 8
jb 0x41974e
mov eax, dword [esi]
jmp 0x419750
mov eax, esi
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
jne 0x41976d
cmp dword [esi + 0x14], 8
jb 0x419764
mov esi, dword [esi]
push 0
push esi
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
pop esi
pop ebp
ret

Function at 0x419799
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
cmp dword [eax + 0x14], 8
jb 0x4197a7
mov eax, dword [eax]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
xor ecx, ecx
cmp eax, 0xffffffff
setne al
pop ebp
ret
Function at 0x41a1f0
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push 0x84
mov eax, 0x4466e9
call fcn.0042be00
mov eax, dword [ebp + 8]
mov dword [ebp - 0x7c], eax
mov eax, dword [ebp + 0xc]
mov dword [ebp - 0x78], eax
mov byte [ebp - 0x71], 0
call fcn.0041c2ad
push 0x44be10
mov esi, eax
push 0x7d
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov edi, eax
test edi, edi
je 0x41a34c
push edi
push esi
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov ebx, eax
test ebx, ebx
je 0x41a34c
push edi
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
xor edi, edi
cmp eax, edi
je 0x41a34c
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov esi, eax
cmp esi, edi
je 0x41a34c
lea ecx, [ebp - 0x90]
call fcn.00424500
mov dword [ebp - 4], edi
cmp ebx, edi
jbe 0x41a33d
push ebx
lea ecx, [ebp - 0x90]
call fcn.0040d950
push ebx
push esi
push dword [ebp - 0x90]
call fcn.0042b3b0
add esp, 0xc
lea ecx, [ebp - 0x54]
call fcn.00421c1f
lea eax, [ebp - 0x90]
push eax
lea ecx, [ebp - 0x54]
mov byte [ebp - 4], 1
call fcn.004218e3
test eax, eax
je 0x41a331
push dword [ebp - 0x78]
lea ecx, [ebp - 0x90]
call fcn.00424bd7
push dword [ebp - 0x78]
lea ecx, [ebp - 0x34]
call fcn.00401100
push edi
lea ecx, [ebp - 0x34]
mov byte [ebp - 4], 2
call fcn.004023a0
test al, al
je 0x41a2e4
mov byte [ebp - 0x71], 1
jmp 0x41a325
cmp dword [ebp - 0x1c], edi
je 0x41a325
push dword [ebp - 0x7c]
lea eax, [ebp - 0x70]
push eax
call fcn.00419a78
cmp dword [eax + 0x14], 8
pop ecx
pop ecx
jb 0x41a2ff
mov eax, dword [eax]
cmp dword [ebp - 0x18], 8
mov ecx, dword [ebp - 0x2c]
jae 0x41a30b
lea ecx, [ebp - 0x2c]
push 0x1010
push eax
push ecx
call fcn.0041964f
add esp, 0xc
push edi
push 1
lea ecx, [ebp - 0x70]
call fcn.00409e50
lea ecx, [ebp - 0x34]
mov byte [ebp - 4], 1
call fcn.00401130
lea ecx, [ebp - 0x54]
mov byte [ebp - 4], 0
call fcn.004218d6
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x90]
call fcn.00424510
mov al, byte [ebp - 0x71]
call fcn.0042be83
ret

Function at 0x41a3e0
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push 0x2e8
mov eax, 0x44672c
call fcn.0042be00
mov esi, dword [ebp + 0xc]
mov ebx, dword [ebp + 8]
xor edi, edi
cmp dword [esi + 0x10], edi
je 0x41a4a7
cmp dword [esi + 0x14], 8
jb 0x41a40a
mov eax, dword [esi]
jmp 0x41a40c
mov eax, esi
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x41a4a7
push esi
lea ecx, [ebp - 0x2f0]
call fcn.00423f51
lea eax, [ebp - 0x2c]
push eax
lea ecx, [ebp - 0x2f0]
mov dword [ebp - 4], edi
call fcn.00423fac
mov byte [ebp - 4], 1
jmp 0x41a488
lea eax, [ebp - 0x2c]
push eax
lea eax, [ebp - 0x2f4]
push eax
mov ecx, ebx
call fcn.0041f059
lea ecx, [ebp - 0x2f4]
call fcn.0041ef7a
lea eax, [ebp - 0x48]
push eax
lea ecx, [ebp - 0x2f0]
call fcn.00423fac
push eax
lea ecx, [ebp - 0x2c]
mov byte [ebp - 4], 2
call fcn.00408db0
push edi
push 1
lea ecx, [ebp - 0x48]
mov byte [ebp - 4], 1
call fcn.00409e50
cmp dword [ebp - 0x1c], edi
jne 0x41a440
push edi
push 1
lea ecx, [ebp - 0x2c]
call fcn.00409e50
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x2f0]
call fcn.00423f1b
call fcn.0042be83
ret
Function at 0x41a534
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push 0x510
mov eax, 0x4467c9
call fcn.0042be00
mov esi, dword [ebp + 8]
xor eax, eax
mov dword [ebp - 0x504], eax
xor ecx, ecx
mov dword [esi + 0x14], 7
mov dword [esi + 0x10], eax
mov dword [ebp - 0x51c], esi
mov word [esi], cx
mov dword [ebp - 4], eax
mov dword [ebp - 0x504], 1
call fcn.0041c2ad
push 0x44be10
mov edi, eax
push 0x7d
push edi
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov ebx, eax
test ebx, ebx
je 0x41a687
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov dword [ebp - 0x500], eax
test eax, eax
je 0x41a687
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_LoadResource]
test eax, eax
je 0x41a687
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
test edi, edi
je 0x41a687
lea ecx, [ebp - 0x518]
call fcn.00424500
cmp dword [ebp - 0x500], 0
mov dword [ebp - 4], 1
jbe 0x41a678
push dword [ebp - 0x500]
lea ecx, [ebp - 0x518]
call fcn.0040d950
push dword [ebp - 0x500]
push edi
push dword [ebp - 0x518]
call fcn.0042b3b0
add esp, 0xc
lea ecx, [ebp - 0x30]
call fcn.00421c1f
lea eax, [ebp - 0x518]
push eax
lea ecx, [ebp - 0x30]
mov byte [ebp - 4], 2
call fcn.004218e3
test eax, eax
je 0x41a66c
lea ecx, [ebp - 0x4fc]
call fcn.0041df97
lea eax, [ebp - 0x4fc]
push eax
lea ecx, [ebp - 0x518]
mov byte [ebp - 4], 3
call fcn.00424bd7
push 0xffffffffffffffff
push 0
lea eax, [ebp - 0x4f4]
push eax
mov ecx, esi
call fcn.00409cf0
lea ecx, [ebp - 0x4fc]
mov byte [ebp - 4], 2
call fcn.0041dd9d
lea ecx, [ebp - 0x30]
mov byte [ebp - 4], 1
call fcn.004218d6
lea ecx, [ebp - 0x518]
mov byte [ebp - 4], 0
call fcn.00424510
mov eax, esi
call fcn.0042be83
ret
Function at 0x41c378
Capabilities:
Get mac address on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x238
mov eax, dword [0x45d320]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0xc]
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
mov dword [ebp - 0x234], eax
lea eax, [ebp - 0x224]
xor ebx, ebx
push eax
push ebx
mov dword [ebp - 0x230], edi
mov dword [ebp - 0x228], ebx
mov dword [ebp - 0x224], ebx
call sub.IPHLPAPI.DLL_GetAdaptersInfo
cmp eax, 0x6f
jne 0x41c4da
push dword [ebp - 0x224]
call fcn.0042b2f1
push dword [ebp - 0x224]
mov esi, eax
push ebx
push esi
mov dword [ebp - 0x22c], esi
call fcn.0042c280
add esp, 0x10
lea eax, [ebp - 0x224]
push eax
push esi
call sub.IPHLPAPI.DLL_GetAdaptersInfo
test eax, eax
jne 0x41c4c2
jmp 0x41c449
push 8
lea eax, [esi + 0x190]
pop ecx
cmp dword [eax], ecx
jbe 0x41c40d
mov dword [eax], ecx
cmp dword [eax], ebx
jbe 0x41c447
mov al, byte [esi + 0x194]
cmp al, bl
jne 0x41c447
cmp byte [esi + 0x195], 0x50
jne 0x41c42d
cmp byte [esi + 0x196], 0x56
je 0x41c447
cmp al, bl
jne 0x41c447
cmp byte [esi + 0x195], 0xc
jne 0x41c443
cmp byte [esi + 0x196], 0x29
je 0x41c447
cmp al, bl
je 0x41c44f
mov esi, dword [esi]
cmp esi, ebx
jne 0x41c3fe
jmp 0x41c4c2
push dword [esi + 0x190]
mov ecx, edi
call fcn.0040d950
xor edi, edi
cmp dword [esi + 0x190], ebx
jbe 0x41c4b2
mov eax, dword [ebp - 0x230]
mov ecx, dword [eax]
mov dl, byte [esi + edi + 0x194]
mov byte [edi + ecx], dl
mov eax, dword [eax]
movzx eax, byte [eax + edi]
push eax
lea eax, [ebp - 0x18]
push str._02d
push eax
call fcn.0042d27b
lea eax, [ebp - 0x18]
push eax
call fcn.0042c211
mov ecx, dword [ebp - 0x234]
add esp, 0x10
push eax
lea eax, [ebp - 0x18]
push eax
call fcn.0040d350
inc edi
cmp edi, dword [esi + 0x190]
jb 0x41c466
mov edi, dword [ebp - 0x230]
mov dword [ebp - 0x228], 1
push dword [ebp - 0x22c]
call fcn.0042c58d
pop ecx
cmp dword [ebp - 0x228], ebx
jne 0x41c565
push 0x44c994
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
cmp eax, ebx
je 0x41c565
push 0x104
lea ecx, [ebp - 0x220]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameW]
push ebx
push ebx
push 3
push ebx
push 3
push SysReAllocString
lea eax, [ebp - 0x220]
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov esi, eax
cmp esi, 0xffffffff
je 0x41c565
push 8
lea eax, [ebp - 0x238]
push ebx
push eax
call fcn.0042c280
add esp, 0xc
push ebx
push ebx
lea eax, [ebp - 0x238]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_GetFileTime]
test eax, eax
je 0x41c55e
push 8
mov ecx, edi
call fcn.0040d950
push 8
lea eax, [ebp - 0x238]
push eax
push dword [edi]
call fcn.0042b3b0
add esp, 0xc
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ecx, dword [ebp - 4]
mov eax, dword [ebp - 0x228]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0042bd88
leave
ret
Function at 0x41d63a
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 0x10]
xor cl, cl
xor eax, eax
xor cl, byte [eax + edx]
inc eax
cmp eax, 8
jb 0x41d644
mov al, byte [ebp + 8]
sub al, cl
mov ecx, dword [ebp + 0xc]
xor al, byte [ecx + edx]
pop ebp
ret 0xc

Function at 0x41d65c
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
xor bl, bl
push edi
mov dword [ebp - 4], ecx
xor eax, eax
mov ecx, dword [ebp + 0xc]
xor bl, byte [eax + ecx]
inc eax
cmp eax, 8
jb 0x41d66a
mov edi, dword [ebp + 8]
xor bl, byte [edi]
xor esi, esi
mov al, byte [edi + esi + 1]
push dword [ebp + 0xc]
mov ecx, dword [ebp - 4]
xor al, bl
movzx eax, al
push esi
push eax
call fcn.0041d63a
mov ecx, dword [ebp + 0x10]
mov byte [esi + ecx], al
inc esi
cmp esi, 8
jb 0x41d67d
pop edi
pop esi
mov al, 1
pop ebx
leave
ret 0xc
Function at 0x42128a
Capabilities:
Create udp socket

Disassembly:
push esi
push 0
push 2
push 2
mov esi, ecx
call dword [sym.imp.WS2_32.dll_socket]
xor ecx, ecx
cmp eax, 0xffffffff
setne cl
mov dword [esi], eax
pop esi
mov eax, ecx
ret

Function at 0x4212a7
Capabilities:
Connect socket

Disassembly:
push ebp
mov ebp, esp
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ecx]
call dword [sym.imp.WS2_32.dll_connect]
neg eax
sbb eax, eax
inc eax
pop ebp
ret 8

Function at 0x42130f
Capabilities:
Get socket status

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x110
mov eax, dword [0x45d320]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0xc]
push esi
push edi
xor edx, edx
mov edi, 0x3e8
div edi
mov esi, dword [ebp + 8]
xor edi, edi
inc edi
mov dword [ebp - 0x108], edi
mov dword [ebp - 0x110], eax
mov eax, dword [ecx]
mov dword [ebp - 0x104], eax
lea eax, [ebp - 0x110]
push eax
push 0
push 0
lea eax, [ebp - 0x108]
push eax
push 0
mov dword [ebp - 0x10c], edx
call dword [sym.imp.WS2_32.dll_select]
cmp eax, 0xffffffff
jne 0x421373
xor eax, eax
jmp 0x42137e
xor ecx, ecx
test eax, eax
setne cl
mov eax, edi
mov dword [esi], ecx
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop esi
call fcn.0042bd88
leave
ret 8

Function at 0x421393
Capabilities:
Resolve dns

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x30
mov eax, dword [0x45d320]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push esi
push edi
push eax
lea eax, [ebp - 0x30]
push eax
mov edi, ecx
call fcn.00408a30
cmp dword [ebp - 0x1c], 0x10
mov esi, dword [ebp - 0x30]
pop ecx
pop ecx
jae 0x4213c2
lea esi, [ebp - 0x30]
push 0x10
lea eax, [ebp - 0x14]
push 0
push eax
call fcn.0042c280
add esp, 0xc
push 2
pop eax
push dword [ebp + 0xc]
mov word [ebp - 0x14], ax
call dword [sym.imp.WS2_32.dll_htons]
push esi
mov word [ebp - 0x12], ax
call dword [sym.imp.WS2_32.dll_inet_addr]
mov dword [ebp - 0x10], eax
cmp eax, 0xffffffff
jne 0x42140a
push esi
call dword [sym.imp.WS2_32.dll_gethostbyname]
test eax, eax
je 0x42141b
mov eax, dword [eax + 0xc]
mov eax, dword [eax]
mov eax, dword [eax]
mov dword [ebp - 0x10], eax
push 0x10
lea eax, [ebp - 0x14]
push eax
mov ecx, edi
call fcn.004212a7
mov esi, eax
jmp 0x42141d
xor esi, esi
push 0
push 1
lea ecx, [ebp - 0x30]
call fcn.004097f0
mov ecx, dword [ebp - 4]
pop edi
mov eax, esi
xor ecx, ebp
pop esi
call fcn.0042bd88
leave
ret 8

Function at 0x421809
Capabilities:
Create new key via cryptacquirecontext

Disassembly:
push ebx
push edi
mov ebx, ecx
xor edi, edi
cmp dword [ebx], edi
je 0x421818
xor eax, eax
inc eax
jmp 0x421861
push esi
mov esi, dword [sym.imp.ADVAPI32.dll_CryptAcquireContextW]
push 0xf0000008
push 1
push edi
push edi
push ebx
call esi
cmp eax, edi
jne 0x421860
push edi
push 1
push edi
push dword [0x45cfa8]
push ebx
call esi
cmp eax, edi
jne 0x421860
push 8
push 1
push edi
push dword [0x45cfa8]
push ebx
call esi
cmp eax, edi
jne 0x421860
push 0x20
push 1
push edi
push dword [0x45cfa8]
push ebx
call esi
pop esi
pop edi
pop ebx
ret
Function at 0x421864
Capabilities:
Encrypt data using des via winapi
Hash data via wincrypt
Hash data with md5
Initialize hashing via wincrypt

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
mov esi, dword [ebp + 0x14]
mov ebx, dword [esi + 0x10]
push edi
mov edi, dword [ebp + 0xc]
push edi
push 0
push 0
push 0x8003
push dword [ebp + 8]
mov byte [ebp - 1], 0
call dword [sym.imp.ADVAPI32.dll_CryptCreateHash]
test eax, eax
je 0x4218ce
cmp dword [esi + 0x14], 0x10
jb 0x421897
mov esi, dword [esi]
push 0
push ebx
push esi
push dword [edi]
call dword [sym.imp.ADVAPI32.dll_CryptHashData]
test eax, eax
je 0x4218c6
push dword [ebp + 0x10]
push 0
push dword [edi]
push 0x6603
push dword [ebp + 8]
call dword [sym.imp.ADVAPI32.dll_CryptDeriveKey]
test eax, eax
je 0x4218c6
mov byte [ebp - 1], 1
jmp 0x4218ce
push dword [edi]
call dword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
mov al, byte [ebp - 1]
pop edi
pop esi
pop ebx
leave
ret

Function at 0x4218e3
Capabilities:
Encrypt or decrypt via wincrypt

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
push esi
xor esi, esi
push edi
mov edi, ecx
mov dword [ebp - 4], esi
mov dword [ebp - 8], esi
call fcn.00421809
test eax, eax
jne 0x421901
xor eax, eax
jmp 0x421953
lea eax, [edi + 4]
push eax
lea eax, [ebp - 4]
push eax
lea eax, [ebp - 8]
push eax
push dword [edi]
call fcn.00421864
add esp, 0x10
test al, al
je 0x4218fd
mov eax, dword [ebp + 8]
mov ecx, dword [eax]
mov eax, dword [eax + 4]
cmp ecx, eax
je 0x42193f
sub eax, ecx
mov dword [ebp + 8], eax
lea eax, [ebp + 8]
push eax
push ecx
push esi
push esi
push esi
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_CryptDecrypt]
mov esi, eax
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_CryptDestroyKey]
push dword [ebp - 8]
call dword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
mov eax, esi
pop edi
pop esi
leave
ret 4
Function at 0x42197f
Capabilities:
Hash data via wincrypt
Hash data with md5
Initialize hashing via wincrypt

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
and dword [ebp - 8], 0
and dword [ebp - 4], 0
push esi
mov esi, dword [ebp + 8]
mov eax, dword [esi]
push edi
mov edi, ecx
cmp eax, dword [esi + 4]
je 0x421a30
push ebx
call fcn.00421809
mov ebx, dword [ebp + 0xc]
test eax, eax
je 0x421a21
lea eax, [ebp - 4]
push eax
push 0
push 0
push 0x8003
push dword [edi]
call dword [sym.imp.ADVAPI32.dll_CryptCreateHash]
test eax, eax
je 0x421a21
mov eax, dword [ebp + 0x10]
xor edi, edi
cmp eax, edi
jne 0x4219d2
mov eax, dword [esi + 4]
sub eax, dword [esi]
mov esi, dword [esi]
add esi, dword [ebp + 0x14]
push edi
push eax
push esi
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_CryptHashData]
test eax, eax
je 0x421a13
push 0x10
pop eax
push eax
mov ecx, ebx
mov dword [ebp + 8], eax
call fcn.0040d950
mov eax, dword [ebx]
push edi
lea ecx, [ebp + 8]
push ecx
push eax
push 2
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
test eax, eax
je 0x421a13
mov dword [ebp - 8], 1
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
cmp dword [ebp - 8], edi
jne 0x421a2f
push 1
mov ecx, ebx
call fcn.0040d950
mov eax, dword [ebx]
mov byte [eax], 0x17
pop ebx
mov eax, dword [ebp - 8]
pop edi
pop esi
leave
ret 0x10

Function at 0x421a39
Capabilities:
Encrypt or decrypt via wincrypt

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push esi
push edi
xor edi, edi
mov esi, ecx
mov dword [ebp - 8], edi
mov dword [ebp - 0xc], edi
call fcn.00421809
test eax, eax
jne 0x421a5b
xor eax, eax
jmp 0x421af1
lea eax, [esi + 4]
push eax
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0xc]
push eax
push dword [esi]
call fcn.00421864
add esp, 0x10
test al, al
je 0x421a54
push ebx
mov ebx, dword [ebp + 8]
mov esi, dword [ebx + 4]
sub esi, dword [ebx]
mov dword [ebp - 4], edi
mov eax, esi
and eax, 7
je 0x421a98
push 8
pop ecx
sub ecx, eax
add esi, ecx
push edi
push esi
mov ecx, ebx
call fcn.00413b50
push esi
lea eax, [ebp - 4]
push eax
push edi
push edi
push edi
push edi
push dword [ebp - 8]
mov dword [ebp - 4], esi
call dword [sym.imp.ADVAPI32.dll_CryptEncrypt]
mov dword [ebp + 8], eax
cmp eax, edi
je 0x421adb
cmp dword [ebp - 4], esi
jbe 0x421ac4
push edi
push dword [ebp - 4]
mov ecx, ebx
call fcn.00413b50
mov ebx, dword [ebx]
push esi
lea eax, [ebp - 4]
push eax
push ebx
push edi
push edi
push edi
push dword [ebp - 8]
call dword [sym.imp.ADVAPI32.dll_CryptEncrypt]
mov dword [ebp + 8], eax
push dword [ebp - 8]
call dword [sym.imp.ADVAPI32.dll_CryptDestroyKey]
push dword [ebp - 0xc]
call dword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
mov eax, dword [ebp + 8]
pop ebx
pop edi
pop esi
leave
ret 4