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。
,fIe&zq OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
Do%-B1{ri <1>与远程系统建立IPC连接
:4S%'d7 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
pCpb;<JG <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
4F>Urh+ <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
t&Os;x?To? <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
Wjh/M&, <6>服务启动后,killsrv.exe运行,杀掉进程
E@05e <7>清场
W>(/ bX 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
P #F=c34u /***********************************************************************
vzel# Module:Killsrv.c
Y!q!5Crfi Date:2001/4/27
r,goRK. Author:ey4s
Hd7,ZHj3^ Http://www.ey4s.org I2$T"K:eo ***********************************************************************/
H2xeP%;$ #include
o`zr> #include
:!;'J/B@.. #include "function.c"
I|-p3g8\ #define ServiceName "PSKILL"
R:JX<Ba Ll4bdz, SERVICE_STATUS_HANDLE ssh;
C'=k<- SERVICE_STATUS ss;
{y] mk?j /////////////////////////////////////////////////////////////////////////
'$As<LOEd/ void ServiceStopped(void)
YJS{i {
oBq 49u1 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
q{2I_[p ss.dwCurrentState=SERVICE_STOPPED;
o~FRF0f*VP ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
49Df?sx ss.dwWin32ExitCode=NO_ERROR;
MaBYk?TR~ ss.dwCheckPoint=0;
GT hL/M
ss.dwWaitHint=0;
/:6Wzj SetServiceStatus(ssh,&ss);
C.^Ven return;
-"Y{$/B }
D9mz9
/////////////////////////////////////////////////////////////////////////
2-zT$`[]J void ServicePaused(void)
gw`B "c| {
Ee1LO#^_6 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
^[Ua46/" m ss.dwCurrentState=SERVICE_PAUSED;
)yY6rI;: ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
}),w1/#5u8 ss.dwWin32ExitCode=NO_ERROR;
9%ii '{ ss.dwCheckPoint=0;
FEPXuCb ss.dwWaitHint=0;
{u!)y?}I- SetServiceStatus(ssh,&ss);
&~UJf4b|A return;
nhSb~QqEh }
)5JU:jNy void ServiceRunning(void)
=K&\E2kA4 {
]`g<w# ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
rPc7(,o* ss.dwCurrentState=SERVICE_RUNNING;
YJs|c\ eq? ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
IC{eE ss.dwWin32ExitCode=NO_ERROR;
y~
G.V,0 ss.dwCheckPoint=0;
=Cv/Y%DN ss.dwWaitHint=0;
o]{uc, SetServiceStatus(ssh,&ss);
3'c\;1lhT return;
0w'j+ }
k+V6,V)my /////////////////////////////////////////////////////////////////////////
FLoNE>q void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
/!}'t {
>U1R.B7f switch(Opcode)
2#X4G~>#h {
n\I#CH0V case SERVICE_CONTROL_STOP://停止Service
e&MC|US=\ ServiceStopped();
(qn2xrV break;
;v17K case SERVICE_CONTROL_INTERROGATE:
+6smsL~<#v SetServiceStatus(ssh,&ss);
k{tMzx]F__ break;
I9o6k?$K }
bW#@OrsS return;
wiOgyMdx }
Y=Z1Tdxa| //////////////////////////////////////////////////////////////////////////////
5#3W5z //杀进程成功设置服务状态为SERVICE_STOPPED
I~,G //失败设置服务状态为SERVICE_PAUSED
Vh3Ijn //
&Gm$:T'~ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
0Iud$Lu {
?::NO Dg ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
w(L>#? if(!ssh)
^1:U'jIXO {
oIGrA-T} ServicePaused();
~zm7?_"@] return;
jUj<~:Q}3o }
TGuiNobD ServiceRunning();
V~GWl1#7 Sleep(100);
1%M&CX //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
b1pQ`qt //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
CV$],BM if(KillPS(atoi(lpszArgv[5])))
at!Y3VywG ServiceStopped();
l?Y_~Wuw else
^^i6|l1 ServicePaused();
*?QE2&S: return;
3QI?[R. }
%xwIt~Y /////////////////////////////////////////////////////////////////////////////
)Fd
HV;K void main(DWORD dwArgc,LPTSTR *lpszArgv)
rQ4*k'lA: {
=k}SD96 SERVICE_TABLE_ENTRY ste[2];
3`O?16O ste[0].lpServiceName=ServiceName;
X u"R^
ste[0].lpServiceProc=ServiceMain;
G{aT2c ste[1].lpServiceName=NULL;
TUL_TR ste[1].lpServiceProc=NULL;
0Q"u#V Sp StartServiceCtrlDispatcher(ste);
]U[X1W+@ return;
JJV0R}z?TV }
o
sbHs$C /////////////////////////////////////////////////////////////////////////////
:H. 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
ggtDN{t 下:
6{x,*[v /***********************************************************************
"HD+rmUEH Module:function.c
sDqe(x}a Date:2001/4/28
"Th$#3 Author:ey4s
, xx6$uZ Http://www.ey4s.org ?%Rw(E ***********************************************************************/
|eoid?= #include
s"=6{EVqk3 ////////////////////////////////////////////////////////////////////////////
k)S.]!u&G BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
tg4Y i|5 {
z^o 1GY TOKEN_PRIVILEGES tp;
;vhyhP.oM LUID luid;
Fhq9D{TeY, I4rPHZ| if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
8pM>Co! {
L+B?~_* printf("\nLookupPrivilegeValue error:%d", GetLastError() );
OYM@szM return FALSE;
pDPxl?S }
d lH$yub tp.PrivilegeCount = 1;
iK;dU2h tp.Privileges[0].Luid = luid;
Y**|N8e if (bEnablePrivilege)
4!$
M q;U tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
a\kb^D=T else
HQ!Xj.y tp.Privileges[0].Attributes = 0;
?&WYjTU]H // Enable the privilege or disable all privileges.
C2]Kc{4 AdjustTokenPrivileges(
B;Nl~Y| \ hToken,
SEQ%'E5-' FALSE,
aRj>iQaddx &tp,
50jOA#l[ sizeof(TOKEN_PRIVILEGES),
ArLvz5WV (PTOKEN_PRIVILEGES) NULL,
P7r'ffA (PDWORD) NULL);
IC/(R! Crj // Call GetLastError to determine whether the function succeeded.
Mr+@c) if (GetLastError() != ERROR_SUCCESS)
R~L0{`
0 {
tc_f;S`k printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
wYeB)1. return FALSE;
h*0S$p<[1 }
{s,+^7 return TRUE;
f<i7@% }
Rg29 ////////////////////////////////////////////////////////////////////////////
F9c`({6k BOOL KillPS(DWORD id)
XXmE+aI {
m!XI {F@x HANDLE hProcess=NULL,hProcessToken=NULL;
"re-@Baw BOOL IsKilled=FALSE,bRet=FALSE;
Q^}%c
U0 __try
?<X(]I.j {
TL= YQA
NW$H"}+o if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
CozKyt/r7 {
W!$zXwY}( printf("\nOpen Current Process Token failed:%d",GetLastError());
D| I Ec? __leave;
vY6W|<s }
wbbqt0un //printf("\nOpen Current Process Token ok!");
ir>]r<Zl if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
5FvOznK^e {
FHy76^h>e __leave;
u%|zc= }
|YJCWFbs8 printf("\nSetPrivilege ok!");
;SwC&.I `znB7VQ0 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
q)u2Y] {
@b&84Gn2
r printf("\nOpen Process %d failed:%d",id,GetLastError());
3K/Df# __leave;
ske@uzAz }
# jYpVc{] //printf("\nOpen Process %d ok!",id);
oR+-+-??$ if(!TerminateProcess(hProcess,1))
}`/gX=91 {
TmRxKrRs printf("\nTerminateProcess failed:%d",GetLastError());
fT:}Lj\L1 __leave;
PsjbR }
]*"s\ix IsKilled=TRUE;
+\`vq"e }
W@L3+4 __finally
6@;ha=[+ {
TDK@)mP if(hProcessToken!=NULL) CloseHandle(hProcessToken);
wWW~_zP0 if(hProcess!=NULL) CloseHandle(hProcess);
Q.-*7h8 }
4C_c\;d return(IsKilled);
huFz97?y( }
H{ M)- //////////////////////////////////////////////////////////////////////////////////////////////
L6:h.1 U$ 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:
n/e
BE q /*********************************************************************************************
:bM+&EP ModulesKill.c
Z%o7f6P0IX Create:2001/4/28
`hh9"Ws% Modify:2001/6/23
Lf}8qB#Y Author:ey4s
Y8s;w!/ Http://www.ey4s.org 4 (?MUc PsKill ==>Local and Remote process killer for windows 2k
E,G<_40 **************************************************************************/
;#?M)o:q #include "ps.h"
ucYkxi`x #define EXE "killsrv.exe"
Ry;$^.7% #define ServiceName "PSKILL"
Q ~|R Z7G O_@2;iD^^ #pragma comment(lib,"mpr.lib")
T(X:Yw //////////////////////////////////////////////////////////////////////////
GrEs1M1]* //定义全局变量
IY(h~O SERVICE_STATUS ssStatus;
`{<frB@ SC_HANDLE hSCManager=NULL,hSCService=NULL;
4z4v\IpB BOOL bKilled=FALSE;
o.:p_(|hI char szTarget[52]=;
~GB=Nz //////////////////////////////////////////////////////////////////////////
^i%A7pg BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
_"f :` BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
3*S[eqMJc BOOL WaitServiceStop();//等待服务停止函数
@Z(rgF{{ BOOL RemoveService();//删除服务函数
~&G4)AM /////////////////////////////////////////////////////////////////////////
$`Nd?\$ int main(DWORD dwArgc,LPTSTR *lpszArgv)
'8`T|2 {
S0w> hr BOOL bRet=FALSE,bFile=FALSE;
M8W# io char tmp[52]=,RemoteFilePath[128]=,
j\)H szUser[52]=,szPass[52]=;
W*T{,M@Y HANDLE hFile=NULL;
3><u*0qe%I DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
9w~cvlv[ I=dGq;Jaz //杀本地进程
?qHF}k| if(dwArgc==2)
e$l6gY {
LVtu*k if(KillPS(atoi(lpszArgv[1])))
9Ld9N;rWm# printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
cf8-]G?tK else
h* .w"JO printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
y%(X+E"n* lpszArgv[1],GetLastError());
[$\>~nj= return 0;
:iCM=k }
T-L5zu //用户输入错误
d+2daKi else if(dwArgc!=5)
!e8i/!}^S {
;b~~s.+ printf("\nPSKILL ==>Local and Remote Process Killer"
B!,yfTk] "\nPower by ey4s"
L/r{xS "\nhttp://www.ey4s.org 2001/6/23"
vE\lp8j+ "\n\nUsage:%s <==Killed Local Process"
BA+_C]%ZJ "\n %s <==Killed Remote Process\n",
L'kq>1QWf lpszArgv[0],lpszArgv[0]);
r2eQ{u{nX return 1;
hY8#b)l~lu }
WR.x&m> //杀远程机器进程
bkQ3c-C< strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
u}jrfKdE strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
n.$(}A strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
ijZ>:B2: 8OAg~mQ15( //将在目标机器上创建的exe文件的路径
H~9=&p[Q sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
?b$3ob" __try
xfHyC'? {
!Tfij(91 //与目标建立IPC连接
F>Jg~ FD* if(!ConnIPC(szTarget,szUser,szPass))
iBbbr, {
R_e)mkE printf("\nConnect to %s failed:%d",szTarget,GetLastError());
g()m/KS< return 1;
xPQL?. }
R{3CW^1 printf("\nConnect to %s success!",szTarget);
bEpMaBN //在目标机器上创建exe文件
J/Q|uRpmqr j7/(sf hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
l]5% E,
|-kEGLH[*V NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
jxY-u+B if(hFile==INVALID_HANDLE_VALUE)
$Ub}p[L {
U6{dI@|B printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
1j3=o }m __leave;
+WF.wP?y }
0=[0|`x //写文件内容
olty4kGD$V while(dwSize>dwIndex)
ROoE%%8I {
0n5UKtB 7:o+iP4 6 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
_Y-$}KwY! {
]h@{6N'oNS printf("\nWrite file %s
KOSyh<& failed:%d",RemoteFilePath,GetLastError());
0|C[-ppr __leave;
7%CIt?Z% }
q|{tQJfYg dwIndex+=dwWrite;
S}gD,7@ }
3?ba
1F0Nw //关闭文件句柄
G[6=u|(M CloseHandle(hFile);
yX9B97XyC bFile=TRUE;
*Mi6 //安装服务
1q!sKoJ< if(InstallService(dwArgc,lpszArgv))
M {x ie {
eTZ`q_LfI1 //等待服务结束
lIq~~cv) if(WaitServiceStop())
D44I"TgqD {
G%OpO.Wf //printf("\nService was stoped!");
v*DFiCQD }
TN ci.'] else
l<RfRqjw {
\Da~p9T& //printf("\nService can't be stoped.Try to delete it.");
SJ(9rhB5*. }
^<9)"9)m_ Sleep(500);
(46U|P(v //删除服务
? ).(fP RemoveService();
MZ^Ch }
E& ]_U$ }
>sV Bj(f __finally
ngqUH {
c~oe,9 //删除留下的文件
I"V3+2e if(bFile) DeleteFile(RemoteFilePath);
GTFl}t //如果文件句柄没有关闭,关闭之~
UCF[oO>v if(hFile!=NULL) CloseHandle(hFile);
'%Dg{ zL //Close Service handle
ZOHRUm if(hSCService!=NULL) CloseServiceHandle(hSCService);
bX{PSjD //Close the Service Control Manager handle
g
=\13#F if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
J~2CD*v //断开ipc连接
r %xB8e9 wsprintf(tmp,"\\%s\ipc$",szTarget);
j?J=w=.Nx WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
^K>pT}u if(bKilled)
* D3 printf("\nProcess %s on %s have been
w{ m#Yt killed!\n",lpszArgv[4],lpszArgv[1]);
4H9xO[iM else
JWSq"N printf("\nProcess %s on %s can't be
:wCC^Y] killed!\n",lpszArgv[4],lpszArgv[1]);
_6I >+9#C }
zf")|9j return 0;
7eH@n<]Y2 }
/2'c> //////////////////////////////////////////////////////////////////////////
qid1b
b BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
"2K|#,%N {
V,'FlU NETRESOURCE nr;
%>NRna char RN[50]="\\";
ndt8=6p
e)og4 strcat(RN,RemoteName);
% NwoU%q strcat(RN,"\ipc$");
Ug` %J3lK]bv( nr.dwType=RESOURCETYPE_ANY;
A3!2"}L nr.lpLocalName=NULL;
$YR{f[+L
w nr.lpRemoteName=RN;
oG9SO^v_ nr.lpProvider=NULL;
D2-O7e <v-92? if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
"lb\c return TRUE;
6!o/~I# else
h@/>?Va return FALSE;
LQ|<3] }
Ae3#>[]{ /////////////////////////////////////////////////////////////////////////
9&[\*{ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
'.xkn{c {
{kv4g\a; BOOL bRet=FALSE;
3g+\?L-c __try
s-o~@(r6 {
n7'<3t //Open Service Control Manager on Local or Remote machine
|O^V)bZmx hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
pe|\'<>i if(hSCManager==NULL)
akY6D]M {
{)GQV`y printf("\nOpen Service Control Manage failed:%d",GetLastError());
6UtG-WHHt __leave;
l9,w>]s }
C(ZcR_+r$, //printf("\nOpen Service Control Manage ok!");
F.&*D~f //Create Service
; vhnA$'a hSCService=CreateService(hSCManager,// handle to SCM database
ob)D{4B' ServiceName,// name of service to start
7{8)ykBU^ ServiceName,// display name
13]y)( SERVICE_ALL_ACCESS,// type of access to service
34^Q5B~^J SERVICE_WIN32_OWN_PROCESS,// type of service
SwQOFE/Dv~ SERVICE_AUTO_START,// when to start service
@V*au: SERVICE_ERROR_IGNORE,// severity of service
U@MOvW) failure
$Jt8d|UP EXE,// name of binary file
cbY3m Sfn* NULL,// name of load ordering group
&s_}u%iC NULL,// tag identifier
96k(XLR NULL,// array of dependency names
~c'\IM NULL,// account name
+ >Fv*lux NULL);// account password
j=p|'` //create service failed
9 ?[4i' if(hSCService==NULL)
rUhWZta {
)Ep@$Gv|S //如果服务已经存在,那么则打开
-1dIZy if(GetLastError()==ERROR_SERVICE_EXISTS)
aj+zmk~- {
I%C]>ZZh //printf("\nService %s Already exists",ServiceName);
y;*My# //open service
AZ]Z,s6 hSCService = OpenService(hSCManager, ServiceName,
C5d/)aC SERVICE_ALL_ACCESS);
4t"* )xy if(hSCService==NULL)
!$4Q]@ } {
9,}fx+^ printf("\nOpen Service failed:%d",GetLastError());
G;Pt|F?c __leave;
F12S(5Z0% }
6i55J a //printf("\nOpen Service %s ok!",ServiceName);
4h[2C6
\+` }
9Vh_XBgP else
~ly`u {
$=X!nQ& Z| printf("\nCreateService failed:%d",GetLastError());
@faF`8LwA __leave;
=/)Mc@Hb }
*(>F'>F1" }
8Fyc#Xo8 //create service ok
|v,}%UN2 else
$v2S;UB v* {
%!1@aL]pQ //printf("\nCreate Service %s ok!",ServiceName);
]M02>=1 }
z0FR33- L2do2_ // 起动服务
1ZGQhjcx if ( StartService(hSCService,dwArgc,lpszArgv))
mJU>f-l {
k|)^!BdO //printf("\nStarting %s.", ServiceName);
[j]}$fFe Sleep(20);//时间最好不要超过100ms
+A;n*DF2 while( QueryServiceStatus(hSCService, &ssStatus ) )
) >-D={ {
K]lb8q}Z~ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
_&6juBb {
O p! printf(".");
-sruxF Sleep(20);
_S[Rvb1e }
x`b~ZSNJ% else
`Nxo0Q break;
Ej9/_0lt }
UeIqAG 8 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
mCZF5r printf("\n%s failed to run:%d",ServiceName,GetLastError());
CYY
X\^hA }
7cJO)cm0' else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
C"V?yDy2~ {
X}ey0)g% //printf("\nService %s already running.",ServiceName);
hvwnG>m\ }
@8}-0c else
yAZ.L/jyr {
8tG/VE[ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
e\+~ __leave;
x(T!I&i={ }
'npT+p$V bRet=TRUE;
F5om-tzy }//enf of try
4 @ydK __finally
rZwf%} {
4rGO8R return bRet;
Hj-<{#, }
;RTrRh0v return bRet;
0|qx/xo|- }
]-+.lR%vd9 /////////////////////////////////////////////////////////////////////////
&9GR2GY BOOL WaitServiceStop(void)
]y$V/Ij=qK {
C>\h?<s BOOL bRet=FALSE;
Gh chfI. //printf("\nWait Service stoped");
D| 8sjp4 while(1)
uH~ TugQ~ {
+A.a~Stt Sleep(100);
@8x6#|D if(!QueryServiceStatus(hSCService, &ssStatus))
%<bG%V( {
JXD?a.vy^q printf("\nQueryServiceStatus failed:%d",GetLastError());
$TH'"XK break;
O_%PBgcJr }
J_((o if(ssStatus.dwCurrentState==SERVICE_STOPPED)
qJAv=D {
C$]%1<-Iv] bKilled=TRUE;
a v|6r# bRet=TRUE;
1' @lg*^9 break;
o 0cc+ }
(,)vak&t if(ssStatus.dwCurrentState==SERVICE_PAUSED)
N";dG 3 {
e-duZ o //停止服务
is_dPc bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
Q'%5"&XFD break;
J7 zVi }
!<UEq`2 else
Z1MJ!{@6 {
?AM8*w //printf(".");
:w&)XI34 continue;
S
&lTKYP }
%I2xK.8= }
2 |kH% return bRet;
DRFuvU+e }
X?k V1 /////////////////////////////////////////////////////////////////////////
4q2=:"z4 BOOL RemoveService(void)
M}KM]< {
<^X'f //Delete Service
fuIv,lDA if(!DeleteService(hSCService))
BafzQ' {
<PuB3PEvV printf("\nDeleteService failed:%d",GetLastError());
=-s20mdj return FALSE;
f 7QUZb\ }
M
b /X@51 //printf("\nDelete Service ok!");
$'mB 8 S return TRUE;
Ubos#hP }
Xxsnpb> /////////////////////////////////////////////////////////////////////////
#Ot*jb1 其中ps.h头文件的内容如下:
R*TGn_J` /////////////////////////////////////////////////////////////////////////
[C~)&2wh> #include
^Hhw(@`qf #include
%JA&O #include "function.c"
>[P7Zlwv4 ?U9d3] W unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
p9] 7g% /////////////////////////////////////////////////////////////////////////////////////////////
?M{6U[? 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
nAba
=iW /*******************************************************************************************
E+m"yQp{ Module:exe2hex.c
Pk?%PB?Z Author:ey4s
FsPDWy&x Http://www.ey4s.org
qzbkxQu]g Date:2001/6/23
?GD?J(S ****************************************************************************/
]OCJ~Zw #include
-L4G WJ~.- #include
|% YzGgp7 int main(int argc,char **argv)
))+98iU1s {
<[B[ HANDLE hFile;
w)y9!li DWORD dwSize,dwRead,dwIndex=0,i;
_I}L$ unsigned char *lpBuff=NULL;
gBiQIhz __try
r(2'0JQ {
i,b7Ft:F& if(argc!=2)
^@5ui;JV {
uW--
nXMs printf("\nUsage: %s ",argv[0]);
_Ag/gu2-? __leave;
~FCSq:_ }
JLV}Fw :iOHc-x hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
Z6/~2S@ LE_ATTRIBUTE_NORMAL,NULL);
X.4ZLwX= if(hFile==INVALID_HANDLE_VALUE)
8JOht(m {
Y1ilH-8 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
S%gO6&^ __leave;
SlJ/OcAf# }
!}Ou|r4_ dwSize=GetFileSize(hFile,NULL);
*Wo$$T if(dwSize==INVALID_FILE_SIZE)
t~W4o8<w {
%oL&~6l$ printf("\nGet file size failed:%d",GetLastError());
SoGLsO+R __leave;
f]6`GsE }
[W|7r
n,q lpBuff=(unsigned char *)malloc(dwSize);
7te!>gUW if(!lpBuff)
~Z/ `W` {
~JRuMP printf("\nmalloc failed:%d",GetLastError());
8sjHQ)< __leave;
6l]?%0[* }
Jz3<yQ- while(dwSize>dwIndex)
ysT!^-&p {
c:_i)": if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
yc4f\0B/ {
y#Sw>-zRq printf("\nRead file failed:%d",GetLastError());
0B:{4Lsn& __leave;
|3lAye,t)a }
<UHWy&+z& dwIndex+=dwRead;
~U*N'>'=) }
VGUDUM.8 for(i=0;i{
714nUA872 if((i%16)==0)
3R[J,go printf("\"\n\"");
E9*?G4P{l printf("\x%.2X",lpBuff);
1YD.jU^;HD }
b|@op>UZ }//end of try
w,#W&>+& __finally
l'lDzB+.* {
#_L& if(lpBuff) free(lpBuff);
#cF8)GC CloseHandle(hFile);
|
xI_aYv* }
x4A~MuGU return 0;
5%aKlx9^# }
jqsktJw#i 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。