杀掉本地进程其实很简单,取得进程ID后,调用OpenProcess函数打开进程句柄,然后调用TerminateProcess函数就可以杀掉进程了。有些情况下并不能直接打开进程句柄,例如WINLOGON等系统进程,因为权限不够。这个时候我们就得先提升自己的进程的权限了。提升权限过程也不复杂,先调用GetCurrentProcess函数取得当前进程的句柄,然后调用OpenProcessToken打开当前进程的访问令牌,接着调用LookupPrivilegeValue函数取得你想提升的权限的值,最后调用AdjustTokenPrivileges函数给当前进程的访问令牌增加权限就可以了。一般有了SeDebugPrivilege特权后,就可以杀掉除Idle外的所有进程了。
kgu+q\? OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
%"6IAt <1>与远程系统建立IPC连接
NlMx!f>b%/ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
3^a"$VW1 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
L$Q+R' <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
1 &<@(S< <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
VQ;=-95P <6>服务启动后,killsrv.exe运行,杀掉进程
_V?Q4}7d/ <7>清场
(
FRf.mv{ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
l]Sui_+ZU /***********************************************************************
Sm,$~~iq} Module:Killsrv.c
xl^'U/ Date:2001/4/27
{%Y7]*D Author:ey4s
;sf/tX Http://www.ey4s.org +A3H#' ***********************************************************************/
a*8}~p, #include
HKwGaCj` #include
|"<
I\Vs: #include "function.c"
!|/fVWH #define ServiceName "PSKILL"
N@$%0! qG qu/$bh SERVICE_STATUS_HANDLE ssh;
SOL=3hfb^ SERVICE_STATUS ss;
>vU
Hf`4T /////////////////////////////////////////////////////////////////////////
bW]+Og void ServiceStopped(void)
yN.D(ZwF: {
GdU
W$. ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
%ab79RS]C ss.dwCurrentState=SERVICE_STOPPED;
;<A/e ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
5dk,!Cjg ss.dwWin32ExitCode=NO_ERROR;
YovY0nO ss.dwCheckPoint=0;
aBnbu
vp ss.dwWaitHint=0;
ccSS au5N SetServiceStatus(ssh,&ss);
v#FUD-Z return;
G;;~xfE' }
96avgyc /////////////////////////////////////////////////////////////////////////
luT8>9X^:a void ServicePaused(void)
u"jnEKN0y {
LayU)TIt ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
8g NEL+ ss.dwCurrentState=SERVICE_PAUSED;
nmGHJb,$ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
M)7enp) F. ss.dwWin32ExitCode=NO_ERROR;
V]}b3Y!( ss.dwCheckPoint=0;
8E+l;2 ss.dwWaitHint=0;
jlBCu(.,_ SetServiceStatus(ssh,&ss);
}t'^Au`X return;
fL;p^t u3 }
h~p}08 void ServiceRunning(void)
jHCKV {
rzHa&:Y ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
F e.*O` ss.dwCurrentState=SERVICE_RUNNING;
P+0xi ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
[4j;FN Fa ss.dwWin32ExitCode=NO_ERROR;
s_LSsyqo ss.dwCheckPoint=0;
A\)X&vR[6 ss.dwWaitHint=0;
,GIqRT4K SetServiceStatus(ssh,&ss);
YP,PJnJU8 return;
t^5_;sJQ }
Bl];^W^P /////////////////////////////////////////////////////////////////////////
6pR#z@, void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
aw1J#5j`n {
HV.7IyBA^ switch(Opcode)
X;:xGZ-oY {
+kL(lBv' case SERVICE_CONTROL_STOP://停止Service
ltR^IiA} ServiceStopped();
<4,?lZ break;
]w>fnew case SERVICE_CONTROL_INTERROGATE:
N sL"p2w~ SetServiceStatus(ssh,&ss);
E,@UM$alP break;
df& |Lc1J }
W)cLMGet return;
;G]'}$`/q }
=1\wZuK# //////////////////////////////////////////////////////////////////////////////
.<%M8rcj //杀进程成功设置服务状态为SERVICE_STOPPED
9lCKz
!E //失败设置服务状态为SERVICE_PAUSED
>>zoG3H! //
[i7)E]*oTA void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
Pltju4.:C {
K3DJ"NJ<Ji ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
-d'|X`^nE if(!ssh)
GNc|)$ {
P*Sip?tdE ServicePaused();
|81N/]EER return;
6~WE#z_ }
ycD.:w p\' ServiceRunning();
'Y\"^'OU\ Sleep(100);
@98SC}}u //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
{C6;$#7P //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
W2h[NimU if(KillPS(atoi(lpszArgv[5])))
+Uq:sfj, ServiceStopped();
1C=P #MU` else
/ASI0h ServicePaused();
L"%eQHEC& return;
z
5+]Z a~ }
LW5ggU/ /////////////////////////////////////////////////////////////////////////////
$]J IA| void main(DWORD dwArgc,LPTSTR *lpszArgv)
Gw^=kzh {
F5P{+z7 SERVICE_TABLE_ENTRY ste[2];
bGc|SF<V ste[0].lpServiceName=ServiceName;
}tO<_f)) ste[0].lpServiceProc=ServiceMain;
PM!t"[@& ste[1].lpServiceName=NULL;
$i~`vu* ste[1].lpServiceProc=NULL;
q.Z#7~6`3 StartServiceCtrlDispatcher(ste);
v=1S return;
i!x5T%x_ }
@|%ICG c /////////////////////////////////////////////////////////////////////////////
| V,jd function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
~j#6 goKn 下:
[(EH /***********************************************************************
}AZx/[k
|z Module:function.c
*[:CbFE0y Date:2001/4/28
Yka&Kkw Author:ey4s
kTc5KHJ7 Http://www.ey4s.org F{~r7y;0 ***********************************************************************/
@ ]wem #include
e7qMt[. ////////////////////////////////////////////////////////////////////////////
M;V#Gm BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
s^'#"`!v= {
M`pTT5r TOKEN_PRIVILEGES tp;
.t[ZXrd|0 LUID luid;
.+L_!A 6-14Htsk6 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
4Olv8nOe< {
aw%vu printf("\nLookupPrivilegeValue error:%d", GetLastError() );
P3ev4DL return FALSE;
L4*fF }
K |} ]< tp.PrivilegeCount = 1;
Tc5OI' -V tp.Privileges[0].Luid = luid;
3l(;Pt-yI if (bEnablePrivilege)
,h.Jfo54, tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
hs_|nr0;[ else
5>[sCl- tp.Privileges[0].Attributes = 0;
@^6OV) // Enable the privilege or disable all privileges.
C|IQM4 AdjustTokenPrivileges(
4$DliP hToken,
=k<4mlok^ FALSE,
<;0N@
&tp,
';|>`< sizeof(TOKEN_PRIVILEGES),
{^5<{j3e (PTOKEN_PRIVILEGES) NULL,
)k] !u (PDWORD) NULL);
uNZ>oP> // Call GetLastError to determine whether the function succeeded.
^
R^N`V if (GetLastError() != ERROR_SUCCESS)
B "F`OS[ {
`m; "I printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
Q[Sd return FALSE;
s5aOAyb*w }
(VPM>ndkw return TRUE;
4\SBf\ c }
) wo2GF ////////////////////////////////////////////////////////////////////////////
[Ro0eH BOOL KillPS(DWORD id)
f(s3TLM {
K-k.=6mS HANDLE hProcess=NULL,hProcessToken=NULL;
],}afa!A BOOL IsKilled=FALSE,bRet=FALSE;
5QFXj)hR+4 __try
h* %0@ {
D)ne *}, = *;Xc-_ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
w$[Ds {
|U$de2LF printf("\nOpen Current Process Token failed:%d",GetLastError());
?"<r9S|[O __leave;
uC*:#[ }
XvkI+c //printf("\nOpen Current Process Token ok!");
'Kzr-)JS if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
U[e8K {
1C,C) __leave;
+s(IQt }
Q'Kik5I printf("\nSetPrivilege ok!");
FDd>(!> E<#4G9O< if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
ZR-s{2sl {
CBnouKc: printf("\nOpen Process %d failed:%d",id,GetLastError());
u"8 ;fS __leave;
~eV!!38
J }
CNRU"I+jU //printf("\nOpen Process %d ok!",id);
xAd>",=~ if(!TerminateProcess(hProcess,1))
s3_e7D ^H {
Vkvb= printf("\nTerminateProcess failed:%d",GetLastError());
)4L%zl7 __leave;
V3A>Ag+^~ }
['Y+z2k IsKilled=TRUE;
|RAQ% VXm }
9<(K6Q __finally
8K JQ( {
+65~,e if(hProcessToken!=NULL) CloseHandle(hProcessToken);
YK?*7 if(hProcess!=NULL) CloseHandle(hProcess);
ci_v7Jnwo }
Bpm5dT; return(IsKilled);
Xlqz8cI }
U_}A{bFG //////////////////////////////////////////////////////////////////////////////////////////////
sAD P~xvU
OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
K)Xs L /*********************************************************************************************
W]yClx \ ModulesKill.c
_]D#)-uv}C Create:2001/4/28
;4/dk_~p] Modify:2001/6/23
D"x$^6`c} Author:ey4s
nc\C4g Http://www.ey4s.org ? __aVQ7 PsKill ==>Local and Remote process killer for windows 2k
Y7:Y{7E7 **************************************************************************/
+{C9uY)$vf #include "ps.h"
#[U9(44, #define EXE "killsrv.exe"
fr'huvc #define ServiceName "PSKILL"
Hr<C2p^a -wfRR>)d #pragma comment(lib,"mpr.lib")
io9xI3{ //////////////////////////////////////////////////////////////////////////
16[-3cJ T //定义全局变量
`Ge +(1x SERVICE_STATUS ssStatus;
jqX@&}3@ SC_HANDLE hSCManager=NULL,hSCService=NULL;
>Z2,^5P{ BOOL bKilled=FALSE;
/\-2l+y>J char szTarget[52]=;
=, C9O //////////////////////////////////////////////////////////////////////////
3u?`q%Y-e BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
y3KcM#[ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
E &];>3C BOOL WaitServiceStop();//等待服务停止函数
s=nVoc{Yt BOOL RemoveService();//删除服务函数
,h@R' f! /////////////////////////////////////////////////////////////////////////
0Y6q$h>4 int main(DWORD dwArgc,LPTSTR *lpszArgv)
gP%|:" {
znQ'm^ h BOOL bRet=FALSE,bFile=FALSE;
O+E1M=R6h char tmp[52]=,RemoteFilePath[128]=,
S}m$,<x szUser[52]=,szPass[52]=;
1(%>`=R8 HANDLE hFile=NULL;
%CxEZPe$ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
ie$`pyj!x (!0j4' //杀本地进程
dDqr
B-G if(dwArgc==2)
*1Ut} {
CCW%G,$U9 if(KillPS(atoi(lpszArgv[1])))
MS st printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
b@2Cll# else
&PRx,G5 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
F%PwIB~cy lpszArgv[1],GetLastError());
TDAWI_83- return 0;
.B 85!lCF }
%K%^ ]{ //用户输入错误
q?imE ~&U else if(dwArgc!=5)
dq
YDz {
7>'uj7r]= printf("\nPSKILL ==>Local and Remote Process Killer"
e' U"`)S "\nPower by ey4s"
%Le :wC "\nhttp://www.ey4s.org 2001/6/23"
UK"}}nO@e "\n\nUsage:%s <==Killed Local Process"
y^mWG1"O "\n %s <==Killed Remote Process\n",
b(}Gm@# lpszArgv[0],lpszArgv[0]);
^nHB1"OCV return 1;
*?^Z)C> }
Sg. +`xww3 //杀远程机器进程
e$Xq strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
C5PmLiOHY> strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
B]^>GH strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
]DC;+;8Jc \);.0 //将在目标机器上创建的exe文件的路径
i<4>\nc sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
pKt-R07* __try
)YzH k ;( {
XMN?;Hj> //与目标建立IPC连接
6o=qJ`m[? if(!ConnIPC(szTarget,szUser,szPass))
,&.W6sW {
[F/^J|VMV printf("\nConnect to %s failed:%d",szTarget,GetLastError());
;dqk@@O"( return 1;
J Q)4}t }
gEr4zae printf("\nConnect to %s success!",szTarget);
Si?$\H*: //在目标机器上创建exe文件
<i_>
y~v` x],8yR)R hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
[!1)mR E,
L@{!r=%_> NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
)p$\gwr=2 if(hFile==INVALID_HANDLE_VALUE)
_ yfdj[Ot` {
X5uS>V%/ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
] vC=.&] __leave;
`y\*m]: }
ds*m6#1b //写文件内容
2[Z0I4r while(dwSize>dwIndex)
a'@-"qk {
$h G;2v I86e&"40 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
'oz hz2s {
yWj9EHQU[ printf("\nWrite file %s
D4< -8 failed:%d",RemoteFilePath,GetLastError());
ss?] __leave;
m"lE&AM64p }
nK+lE0 dwIndex+=dwWrite;
HQq`pG%m6 }
t*{,Gk //关闭文件句柄
1&"-*) CloseHandle(hFile);
%ZujCZn bFile=TRUE;
OSp?okV //安装服务
9pWi.J if(InstallService(dwArgc,lpszArgv))
#F_'}?09% {
Dn~Z SrJ //等待服务结束
f>.4-a? if(WaitServiceStop())
`WH[DQ {
F\>oxttS1 //printf("\nService was stoped!");
oi7
3YOB }
K!3{M!B else
Y)$52m5rM {
blJIto' //printf("\nService can't be stoped.Try to delete it.");
MV%Xhfk }
p/r~n'g$ Sleep(500);
{mNdL J //删除服务
"XCU'_k= RemoveService();
\r)%R5_CQ }
{IJ-4> }
C&=x3Cz __finally
!G7h9CF|{ {
Ci;h //删除留下的文件
xT W3UY if(bFile) DeleteFile(RemoteFilePath);
RnHQq'J|\ //如果文件句柄没有关闭,关闭之~
as>:\hjP## if(hFile!=NULL) CloseHandle(hFile);
($c`s8mp //Close Service handle
9160L qY if(hSCService!=NULL) CloseServiceHandle(hSCService);
r=h8oUNEJ* //Close the Service Control Manager handle
cp$.,V if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
:@.C4oq //断开ipc连接
|5W8Q|>% wsprintf(tmp,"\\%s\ipc$",szTarget);
,{?wKXJ}L! WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
@4;&hP2Z: if(bKilled)
@gNpJB]V printf("\nProcess %s on %s have been
h~ $& killed!\n",lpszArgv[4],lpszArgv[1]);
K}
+S+
*_ else
5N\+@grp printf("\nProcess %s on %s can't be
-
$%jb2 killed!\n",lpszArgv[4],lpszArgv[1]);
)AOPiC$jL }
$4=Ne3y return 0;
[M4xZHd#o }
sF y]+DB //////////////////////////////////////////////////////////////////////////
=(%*LY!Xc BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
D/Rv&>Jh {
&GuF\wJ{7 NETRESOURCE nr;
}d_<\ char RN[50]="\\";
DB#$~(o g[M]i6h2 strcat(RN,RemoteName);
*xPB<v2N:P strcat(RN,"\ipc$");
ugno]5Ni ;v_ls)_,- nr.dwType=RESOURCETYPE_ANY;
sH%&+4!3 nr.lpLocalName=NULL;
cST\~SUm nr.lpRemoteName=RN;
>;,gGH nr.lpProvider=NULL;
ei@3,{~5 A^-iHm if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
W+8^P(
K return TRUE;
F#su5<d else
~P/]:= return FALSE;
R;r|cep }
*|oPxQCtK /////////////////////////////////////////////////////////////////////////
F=srkw:*. BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
3!aEClRtq {
?9p$XG BOOL bRet=FALSE;
=c&62;O __try
^uhxURF {
Vb2\/e:k //Open Service Control Manager on Local or Remote machine
ZW>o5x__b hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
)!A 2> if(hSCManager==NULL)
NEMEY7De2 {
\7yJ\I printf("\nOpen Service Control Manage failed:%d",GetLastError());
M+0x;53nz __leave;
wazP,9W? }
Wm(:P //printf("\nOpen Service Control Manage ok!");
6+iK!&+= //Create Service
Xtkw Z3 hSCService=CreateService(hSCManager,// handle to SCM database
8)pB_en3sO ServiceName,// name of service to start
L?HF'5o ServiceName,// display name
~
7}] SERVICE_ALL_ACCESS,// type of access to service
ilv _D~|
SERVICE_WIN32_OWN_PROCESS,// type of service
M|k&TTV SERVICE_AUTO_START,// when to start service
uoHqL IpQ SERVICE_ERROR_IGNORE,// severity of service
y:.?5KsPI failure
U+} y
%3l EXE,// name of binary file
;|!MI'Af NULL,// name of load ordering group
ugI#ZFjJWE NULL,// tag identifier
UT4f (Xo NULL,// array of dependency names
P{cos&X| NULL,// account name
1aq2aLx NULL);// account password
zks#EzQ //create service failed
;,rnk- if(hSCService==NULL)
d@ZoV {
/ERNS/w //如果服务已经存在,那么则打开
Zi/-~')E if(GetLastError()==ERROR_SERVICE_EXISTS)
6 Uw;C84! {
^!}F% //printf("\nService %s Already exists",ServiceName);
iS //open service
Ihg~Q4t hSCService = OpenService(hSCManager, ServiceName,
VHW`NP 5Jl SERVICE_ALL_ACCESS);
,E?4f
@|X if(hSCService==NULL)
"Hht
g: {
Ukc'?p,* printf("\nOpen Service failed:%d",GetLastError());
jn$j^51`C __leave;
wWTQ6~Y%d }
'0RRFO //printf("\nOpen Service %s ok!",ServiceName);
Ff<)4`J }
r1G8]a gO else
4\ FP {
|'<vrn printf("\nCreateService failed:%d",GetLastError());
xl8#=qmCD __leave;
y\#o2PVmY }
nhewDDu }
j&CZ=?K^c //create service ok
q`^3ov^</ else
WYLX?x {
>)^NJ2Fd //printf("\nCreate Service %s ok!",ServiceName);
fL Nag~
}
o8{<qn| W`x)=y]Z // 起动服务
1~@|eWr| if ( StartService(hSCService,dwArgc,lpszArgv))
)~}PgbZ^ {
+9zA^0 //printf("\nStarting %s.", ServiceName);
~KRnr0 Sleep(20);//时间最好不要超过100ms
~C|,b" while( QueryServiceStatus(hSCService, &ssStatus ) )
E0YU[([G {
eu9w|g if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
X`1p'JD {
t#5:\U5r. printf(".");
TEWAZVE* Sleep(20);
Pbe7SRdr^ }
<tuS,. else
Dx3 %KS break;
JNBT^=x }
hk}
t:< if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
h$Tr sO printf("\n%s failed to run:%d",ServiceName,GetLastError());
[4>r6Hqxr }
&XQZs`41+ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
ltSh'w0 {
S?4KC^Y5 //printf("\nService %s already running.",ServiceName);
oy5+}` }
ao$):,2* else
(6R4 \8z2 {
<d"Gg/@a printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
f`|G]da-3o __leave;
fY_%33_I$ }
TwFb%YM bRet=TRUE;
hnzNP\$U] }//enf of try
c~+l-GIWm __finally
"w&/m}E,[ {
O]{*(J/t return bRet;
_|<BF }
$<OhGk- return bRet;
ug#<LO-.Rd }
W:O0} /////////////////////////////////////////////////////////////////////////
/^2CGcT( BOOL WaitServiceStop(void)
E[?kGR[ {
_{Y$o'*#I BOOL bRet=FALSE;
gS$A //printf("\nWait Service stoped");
4AHL3@x while(1)
<%K UdkzEP {
? )_7U Sleep(100);
^ ulps**e if(!QueryServiceStatus(hSCService, &ssStatus))
K-(;D4/sQE {
d>!p=O`>{q printf("\nQueryServiceStatus failed:%d",GetLastError());
{/ &B!zvl break;
h8=h >W- }
S}7>RHe if(ssStatus.dwCurrentState==SERVICE_STOPPED)
RmO yGSO {
x=,8[W#XT bKilled=TRUE;
GN%(9N'W bRet=TRUE;
_7@z_i_c break;
^i`*Wm@! }
h|p[OecG if(ssStatus.dwCurrentState==SERVICE_PAUSED)
R1'`F{56 {
|zpx)8Q //停止服务
:;4SQN{2
O bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
yvxl_*Ds8 break;
^>m^\MuZ }
V;93).-$ else
Dp^/gL= {
54q3R`y //printf(".");
8=Q VN_ continue;
Y6ben7j%- }
wiE]z }
yd>}wHt return bRet;
?/d!R]3 }
T"!EK& /////////////////////////////////////////////////////////////////////////
l!IGc: BOOL RemoveService(void)
``9 GY {
^,V[nfQR //Delete Service
xvDI 4x& if(!DeleteService(hSCService))
uvB1VV4 {
,%hj cGX11 printf("\nDeleteService failed:%d",GetLastError());
w^o}E)O return FALSE;
:3?|VE F }
~ E *d G //printf("\nDelete Service ok!");
z+3 9ee return TRUE;
;&,.TC?l }
Bq!cY Wj /////////////////////////////////////////////////////////////////////////
xo
WT*f 其中ps.h头文件的内容如下:
wPnybb{ /////////////////////////////////////////////////////////////////////////
*{5>XH{
x #include
c3k|G<C2 #include
NHkL24ve #include "function.c"
1q]c7" AuCWQ~ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
FT/amCRyT /////////////////////////////////////////////////////////////////////////////////////////////
HC7JMj 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
84M3c /*******************************************************************************************
CLN+I'uX0 Module:exe2hex.c
%S#WPD'Y Author:ey4s
Hr
}k5' Http://www.ey4s.org ow.6!tl0=h Date:2001/6/23
x~/+RF XF ****************************************************************************/
onl>54M^ #include
f0oek{ #include
^\wl2 int main(int argc,char **argv)
inF6M8
A1 {
n}J^6:1 HANDLE hFile;
SxMj,u%X/ DWORD dwSize,dwRead,dwIndex=0,i;
o6|-=FcvC unsigned char *lpBuff=NULL;
0H:dv:#WAI __try
HXks_ix ) {
R]QpMj%o if(argc!=2)
C5n?0I9 {
5I,$EGG printf("\nUsage: %s ",argv[0]);
S()Za@ [a$ __leave;
@2' %o<lF }
hI~SAd
,#A Z$;"8XUM hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
F~_;o+e;X LE_ATTRIBUTE_NORMAL,NULL);
/F~X,lm*~ if(hFile==INVALID_HANDLE_VALUE)
oJY[{-qW {
#@Y/{[s|@ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
&
_K*kI: __leave;
]d'^Xs }
K/Y Agg dwSize=GetFileSize(hFile,NULL);
BUC,M:J+H if(dwSize==INVALID_FILE_SIZE)
tWD|qg_ {
9?`RR/w printf("\nGet file size failed:%d",GetLastError());
O9]\Q@M. __leave;
xb$yu.c }
yFM>T\@ lpBuff=(unsigned char *)malloc(dwSize);
i_U}{|j if(!lpBuff)
kh?. K# {
Eark) printf("\nmalloc failed:%d",GetLastError());
gyus8#s T __leave;
fp&Got!pB }
h~miP7,c<u while(dwSize>dwIndex)
$TG?4 {
)5yj/0oT if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
"mZ.V {
?R6`qe_F printf("\nRead file failed:%d",GetLastError());
0BTLcEqgZ __leave;
Q_4Zb }
9]$`)wZ dwIndex+=dwRead;
Y}.Ystem }
/iC_!n u for(i=0;i{
V5MO} if((i%16)==0)
6Rz[?-mkLO printf("\"\n\"");
GGE[{Gb9 printf("\x%.2X",lpBuff);
_ #'9kx|) }
oR %agvc^^ }//end of try
i\p:#'zk5 __finally
Q4K+*Fi} {
{Y_Nj`#BT if(lpBuff) free(lpBuff);
nj2gs,k CloseHandle(hFile);
h>3H7n. }
Hj~O49%j& return 0;
9<cOYY }
jXR16| 这样运行:exe2hex killsrv.exe,就把killsrv.exe的二进制码打印到屏幕上了,你可以把它重定向到一个txt文件中去,如exe2hex killsrv.exe >killsrv.txt,然后copy到ps.h中去就OK了。