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。
K.yc[z)un OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
2-'_Nwkl* <1>与远程系统建立IPC连接
ug]2wftlQ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
fR[8O\U~ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
J~KO#` <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
c$1u <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
JAHg_! <6>服务启动后,killsrv.exe运行,杀掉进程
U1:m=!S;x <7>清场
WuE]pm]c 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
&n| <NF /***********************************************************************
|y7TYjg6 Module:Killsrv.c
M<Bo<,!ua Date:2001/4/27
p^Ey6,!8]D Author:ey4s
m u9,vH Http://www.ey4s.org fL|9/sojz ***********************************************************************/
yr+QV:oVA #include
zmQQ/7K #include
8(n>99VVK #include "function.c"
YQD`4ND #define ServiceName "PSKILL"
X}'rPz\Lu HBp??.r SERVICE_STATUS_HANDLE ssh;
_kBmKE SERVICE_STATUS ss;
U)'YR$2< /////////////////////////////////////////////////////////////////////////
R>"pJbS;L void ServiceStopped(void)
L<dh\5#p9Y {
pbG-uH^ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
fP<==DK ss.dwCurrentState=SERVICE_STOPPED;
}N9PV/a ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
%S^ke`MhF ss.dwWin32ExitCode=NO_ERROR;
EJ
{vJZO ss.dwCheckPoint=0;
pImq<Z ss.dwWaitHint=0;
U`)
";WN SetServiceStatus(ssh,&ss);
#*:1C h]B return;
<q'?[aKvR }
^N7cX K* /////////////////////////////////////////////////////////////////////////
Srw`vql{( void ServicePaused(void)
"d-vs t5 {
z>+CMH5L) ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
F
lVG, Z ss.dwCurrentState=SERVICE_PAUSED;
|m\7/&@< ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
"
:e
<a? ss.dwWin32ExitCode=NO_ERROR;
w)<.v+u.Y ss.dwCheckPoint=0;
=,*/Ph& ss.dwWaitHint=0;
. ?#Q(eLj SetServiceStatus(ssh,&ss);
\0lQ1FrY return;
N#-%b"( }
-5e8m4* void ServiceRunning(void)
~Q"qz<WO {
!]R>D{"" ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
B0RVtbK ss.dwCurrentState=SERVICE_RUNNING;
v "2A? ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
ipu~T)} ss.dwWin32ExitCode=NO_ERROR;
A
PSkW9H ss.dwCheckPoint=0;
F+G+XtOS ss.dwWaitHint=0;
9/8+R% SetServiceStatus(ssh,&ss);
V9ZM4.,OCN return;
?ZTA3mV?+ }
i=^6nwD& /////////////////////////////////////////////////////////////////////////
_l)3pm6 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
&iD&C>;pf {
6a9:P@tY switch(Opcode)
}cUO+)!Y {
qCVb-f case SERVICE_CONTROL_STOP://停止Service
}`Wo(E}O ServiceStopped();
>G1]#'6; break;
<b~~X`Z case SERVICE_CONTROL_INTERROGATE:
VSO(DCr"L SetServiceStatus(ssh,&ss);
KKk<wya&O break;
Y A+R!t:F{ }
,4,Bc< return;
F'wG% }
9[~.{{Y //////////////////////////////////////////////////////////////////////////////
DQ$m@_/4w //杀进程成功设置服务状态为SERVICE_STOPPED
l^tRy_T:- //失败设置服务状态为SERVICE_PAUSED
k{!9f=^
//
nCV7(ldmH void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
`+."X1 {
Q-iBK*-w ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
I<W<;A if(!ssh)
tw 3zw`o: {
gr!!pp; ServicePaused();
uu-M7>+ return;
|pknaz }
bWp)'mx5u ServiceRunning();
(3K,f4S@ Sleep(100);
/V/)A\g //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
eF0FQlMe[ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
U
|eh if(KillPS(atoi(lpszArgv[5])))
wk?i\vm ServiceStopped();
6e|uA7i4 else
Z @DDuVr ServicePaused();
5l,Lp'k return;
wKcuIc$ }
|BtFT /////////////////////////////////////////////////////////////////////////////
jc32s}/H void main(DWORD dwArgc,LPTSTR *lpszArgv)
+u |SX/C {
m+dQBsz\ SERVICE_TABLE_ENTRY ste[2];
g^:`h
VV ste[0].lpServiceName=ServiceName;
oG hMO ste[0].lpServiceProc=ServiceMain;
s,mt%^x[ ste[1].lpServiceName=NULL;
5%K|dYv^^ ste[1].lpServiceProc=NULL;
!Qsjn StartServiceCtrlDispatcher(ste);
3:w_49~:~ return;
iu0'[ }
I(3YXv
VN /////////////////////////////////////////////////////////////////////////////
]"O*& 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
~md06"AYJ 下:
Ke[`zui@? /***********************************************************************
h0x'QiCc Module:function.c
Jz0AYiCq Date:2001/4/28
FBrh!vQ< Author:ey4s
3k8nWT:wT Http://www.ey4s.org <h|&7 ***********************************************************************/
%"#ydOy #include
Y#P!<Q>} ////////////////////////////////////////////////////////////////////////////
P=P']\`p+ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
=~,2E;#X {
',D%,N}J TOKEN_PRIVILEGES tp;
h*hkl# LUID luid;
@5??`n @ I&k|\ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
gLFSZ {
D#,A_GA{A printf("\nLookupPrivilegeValue error:%d", GetLastError() );
`PLax@]2 return FALSE;
8B "^}y\0 }
&\ad.O/Q tp.PrivilegeCount = 1;
P~&J@8)c tp.Privileges[0].Luid = luid;
Aj/EaIq if (bEnablePrivilege)
Y~r)WV!G tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
wrJ"(:VZ else
?{L'd tp.Privileges[0].Attributes = 0;
hq&9S{Ep // Enable the privilege or disable all privileges.
ww+,GnV AdjustTokenPrivileges(
A&ceuu hToken,
EKuLt*a/ FALSE,
sw:a(o&$ &tp,
=|fB":vk sizeof(TOKEN_PRIVILEGES),
6B
b+f" (PTOKEN_PRIVILEGES) NULL,
SpIiMu( (PDWORD) NULL);
|g!$TUS. // Call GetLastError to determine whether the function succeeded.
FLG{1dS if (GetLastError() != ERROR_SUCCESS)
T'Jl,)" {
=RM]/O9 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
mYk~ ]a- return FALSE;
|~v2~
}
]XX>h~0 return TRUE;
m}beT~FT_ }
^mut-@ N9 ////////////////////////////////////////////////////////////////////////////
Hkf]=kPy* BOOL KillPS(DWORD id)
zlkW-rRkR {
E8lq2r= HANDLE hProcess=NULL,hProcessToken=NULL;
F[B=sI BOOL IsKilled=FALSE,bRet=FALSE;
p9MJa[}V __try
+T,0,^* {
LOwd mj #Hl?R5 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
L|'B* {
05jjLM'e printf("\nOpen Current Process Token failed:%d",GetLastError());
zG%'Cw)8 __leave;
QM~~b=P,\ }
ssH[\i //printf("\nOpen Current Process Token ok!");
#7YJ87<E if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
gTLBR {
o>]z~^c __leave;
G~4G$YL* }
M D&7k,! printf("\nSetPrivilege ok!");
Z;;A#h'%e (*T$:/zIS if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
fL-$wK<p< {
Vhe$vH printf("\nOpen Process %d failed:%d",id,GetLastError());
u3Zu ~C __leave;
X<v1ES$ }
P*ZMbAf. //printf("\nOpen Process %d ok!",id);
=L?2[a$2; if(!TerminateProcess(hProcess,1))
93,7yZ5# {
q(2ZJn13f printf("\nTerminateProcess failed:%d",GetLastError());
?O]RQXsZ2 __leave;
\zDs3Hp }
5Z:qU{[ IsKilled=TRUE;
0xeY0!ux }
\W\*'C8q\ __finally
9pWSvalw9 {
*dC&*6Rx if(hProcessToken!=NULL) CloseHandle(hProcessToken);
;R@D if(hProcess!=NULL) CloseHandle(hProcess);
sfy}J1xIL }
{#pwr WG return(IsKilled);
2^r J|Ni }
m|OB_[9 //////////////////////////////////////////////////////////////////////////////////////////////
r{*BJi.b OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
pWH,nn?w. /*********************************************************************************************
I_R 6
M1 ModulesKill.c
;Z`R! Create:2001/4/28
Pj!f^MN Modify:2001/6/23
P%!=Rj^ 2m Author:ey4s
rrphOG Http://www.ey4s.org LEX @hkh PsKill ==>Local and Remote process killer for windows 2k
f'M([gn^_ **************************************************************************/
43O5|8o #include "ps.h"
i;juwc^n} #define EXE "killsrv.exe"
Tgbq4xR( #define ServiceName "PSKILL"
=NNxe"Kd;U 3kwkU #pragma comment(lib,"mpr.lib")
(I+e@UUiL //////////////////////////////////////////////////////////////////////////
U: )Gc //定义全局变量
k7cY^&o SERVICE_STATUS ssStatus;
W u$yB! SC_HANDLE hSCManager=NULL,hSCService=NULL;
DhsvN&yNM BOOL bKilled=FALSE;
)ac!@slb^7 char szTarget[52]=;
LPca+o|f //////////////////////////////////////////////////////////////////////////
>
+00[T BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
9}4~3_gv;M BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
jmP;(j.| BOOL WaitServiceStop();//等待服务停止函数
N8J(RR9O BOOL RemoveService();//删除服务函数
S a}P
|qI /////////////////////////////////////////////////////////////////////////
2Je]dj4 int main(DWORD dwArgc,LPTSTR *lpszArgv)
(S?DKPnR {
uotW[L9 BOOL bRet=FALSE,bFile=FALSE;
3 4&xh1=3 char tmp[52]=,RemoteFilePath[128]=,
~sq@^<M)s szUser[52]=,szPass[52]=;
aEVy20wd HANDLE hFile=NULL;
} .<(L DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
C46jVl #~.RJ% //杀本地进程
K5jeazasp if(dwArgc==2)
8yH)9#>
{
7;&,LH if(KillPS(atoi(lpszArgv[1])))
f"zmN G' printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
,g,Hb\_R) else
T4[/_;1g printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
pmO0/ty lpszArgv[1],GetLastError());
i` ay9J8N return 0;
sc6NON# }
j9vK~_?; //用户输入错误
[8 H:5Ho else if(dwArgc!=5)
QBN\wL8g {
v53|)]V printf("\nPSKILL ==>Local and Remote Process Killer"
~03MH' "\nPower by ey4s"
F!*GrQms "\nhttp://www.ey4s.org 2001/6/23"
w8 `1'*HG "\n\nUsage:%s <==Killed Local Process"
k_Y7<z0G "\n %s <==Killed Remote Process\n",
es=OWJt^ lpszArgv[0],lpszArgv[0]);
!_B*Po return 1;
-*Th=B- }
rUAt`ykTmN //杀远程机器进程
_-9cGm v strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
DQaE9gmC strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
1-&L-c. strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
fc[_~I' 8B5WbS fL^ //将在目标机器上创建的exe文件的路径
Z_Y'#5o# sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
l\uNh~\ __try
*JQ*$$5 {
uU^iY$w //与目标建立IPC连接
Xil;`8h if(!ConnIPC(szTarget,szUser,szPass))
mm.%Dcn {
7?y7fwER printf("\nConnect to %s failed:%d",szTarget,GetLastError());
j]vEo~Bbh return 1;
~P;A
9A(k }
j2.7b1s printf("\nConnect to %s success!",szTarget);
S kB*w'k //在目标机器上创建exe文件
<^_crJONom 0r8Wv,7Bo hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
@2*Q* E,
Chx+p&! NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
;oDr8a<A if(hFile==INVALID_HANDLE_VALUE)
%qTIT?6' {
EbVva{;#$; printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
i"
)_Xb_1 __leave;
nj0]c`6rN@ }
l=((>^i //写文件内容
ek0!~v<I while(dwSize>dwIndex)
+lhCF*@*N {
%H2ios[UO o
P;6i if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
,VSO;:Z {
c"pOi& printf("\nWrite file %s
Mw)6,O` failed:%d",RemoteFilePath,GetLastError());
9cU9'r# h __leave;
x{tlC}t }
dM P'Vnfj dwIndex+=dwWrite;
`Pc<0*`a }
!6@ 'H4cb= //关闭文件句柄
-5ZmIlL.S CloseHandle(hFile);
L[,19;( bFile=TRUE;
u]9\_{c]Q //安装服务
I0z 7bx if(InstallService(dwArgc,lpszArgv))
o0|Ex\ {
`|nCnT' //等待服务结束
Im@OAR4,R if(WaitServiceStop())
tMp!MQ
{
{*[(j^OE //printf("\nService was stoped!");
,]W|"NUI }
G -+!h4p else
"k{so',7z {
5gqs"trF //printf("\nService can't be stoped.Try to delete it.");
TsG x2[ }
|D%mWQng Sleep(500);
/kg#i&bP~ //删除服务
u*rP8GuS RemoveService();
'[%#70* }
P)J-'2{ }
't0M+_J __finally
6Io}3}3 {
L/`1K_\l //删除留下的文件
Y:t?W if(bFile) DeleteFile(RemoteFilePath);
:zLf~W //如果文件句柄没有关闭,关闭之~
WvSm!W if(hFile!=NULL) CloseHandle(hFile);
9OW8/H&! //Close Service handle
+F2OPIanT~ if(hSCService!=NULL) CloseServiceHandle(hSCService);
nPqpat`E //Close the Service Control Manager handle
.9PT)^2 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
) ba~7A //断开ipc连接
|iUC\F=- wsprintf(tmp,"\\%s\ipc$",szTarget);
g$?^bu dxv WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Q{L:pce- if(bKilled)
r~ 2*'zB printf("\nProcess %s on %s have been
x3+{Y killed!\n",lpszArgv[4],lpszArgv[1]);
EG\;l9T else
6w,"i#E! printf("\nProcess %s on %s can't be
%Uz\P|6PO killed!\n",lpszArgv[4],lpszArgv[1]);
b/]4#?g }
k%i.B return 0;
=CZRX'
+yN }
qqf*g=f //////////////////////////////////////////////////////////////////////////
6[c|14l BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
|D"L!+J-$ {
#?jsC) NETRESOURCE nr;
z[v4(pO6 char RN[50]="\\";
^MF 2Q+ KvPCb%!ZP strcat(RN,RemoteName);
orH6R8P] strcat(RN,"\ipc$");
zIjfxK tm^joK[{|J nr.dwType=RESOURCETYPE_ANY;
'ET];iZ2 nr.lpLocalName=NULL;
Q47R`" nr.lpRemoteName=RN;
J
3C^tV nr.lpProvider=NULL;
RO,TNS~ _lwKa,} if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
a*U[;( return TRUE;
jTIG#J) else
Y$A2{RjRq return FALSE;
ng!cK<p }
o
/[7Vo /////////////////////////////////////////////////////////////////////////
iBSg`"S^]C BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
-ZZJk-:: {
?{J1Uw< BOOL bRet=FALSE;
3zD#V3= __try
BOw[*hM {
76)"uqv1x //Open Service Control Manager on Local or Remote machine
e8^/S^ =&d hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
~1wt=Ln> if(hSCManager==NULL)
tjb$MW$(' {
sA|SOAn printf("\nOpen Service Control Manage failed:%d",GetLastError());
fI<LxU_n: __leave;
u@ #%SX }
f(D'qV T{ //printf("\nOpen Service Control Manage ok!");
uH%b rbrU //Create Service
RBn/7 hSCService=CreateService(hSCManager,// handle to SCM database
h]ae^M ServiceName,// name of service to start
0lg'QG> ServiceName,// display name
(4/"uj5 SERVICE_ALL_ACCESS,// type of access to service
$Z#~wsw SERVICE_WIN32_OWN_PROCESS,// type of service
*u"%hXR SERVICE_AUTO_START,// when to start service
8:V,>PH SERVICE_ERROR_IGNORE,// severity of service
_uMG?Sbx failure
m[v0mXE EXE,// name of binary file
klT?h[I! NULL,// name of load ordering group
`D~oY= NULL,// tag identifier
f^B8!EY#: NULL,// array of dependency names
*af\U3kx NULL,// account name
M=pQx$%a NULL);// account password
uhfK\.3 //create service failed
{\`ttc> if(hSCService==NULL)
D!,5j_,j% {
>j hcSvM6 //如果服务已经存在,那么则打开
mnK<5KLg1 if(GetLastError()==ERROR_SERVICE_EXISTS)
JR.)CzC {
-(:T&rfTp //printf("\nService %s Already exists",ServiceName);
z@~H{glo //open service
_.; PLq~0 hSCService = OpenService(hSCManager, ServiceName,
Yp;Z+!!UZ SERVICE_ALL_ACCESS);
Yu_*P-Ja6 if(hSCService==NULL)
J4::.r {
y,x 2f%x printf("\nOpen Service failed:%d",GetLastError());
MLHCBRi __leave;
Sc>mw
}
K
$- * //printf("\nOpen Service %s ok!",ServiceName);
IeYNTk&< }
e&VC}%m else
l%"DeRp,/ {
6LCtWX printf("\nCreateService failed:%d",GetLastError());
p7Wt(A __leave;
}vZf&ib-
}
-J+1V{ }
q=5aHH% | //create service ok
+\Jo^\ else
it\$Pih] {
O~V^] //printf("\nCreate Service %s ok!",ServiceName);
q<q IT }
,FzkGB# Dnw^H. // 起动服务
{. 9BG& if ( StartService(hSCService,dwArgc,lpszArgv))
auK9wQ%\ {
\{ EVRRXn //printf("\nStarting %s.", ServiceName);
@rbd`7$% Sleep(20);//时间最好不要超过100ms
-#f.}H' while( QueryServiceStatus(hSCService, &ssStatus ) )
)v_Wn[Y.H {
T"vf if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
7wx=# {
G|Et'k.F4 printf(".");
u.X]K:Yow Sleep(20);
#wIWh^^ Zy }
u>lt}0 else
g,JfT^ break;
\[3~*eX6 }
h6D4CT if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
)mm0PJF~q printf("\n%s failed to run:%d",ServiceName,GetLastError());
_{k*JT2 }
<jV,VKL# else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
QNx]8r {
}qECpKa0 //printf("\nService %s already running.",ServiceName);
6}E>B{Y }
yk?bz else
R%RbC!P {
>JE+j= printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
n/1t UF __leave;
;99oJD, }
N E9,kWI bRet=TRUE;
qK.(wFx }//enf of try
,gQl_Amvz __finally
uxTgK'3 {
<7U~0@<Y return bRet;
b&[".ibN1 }
WBWW7 HK return bRet;
VNWB$mM.2 }
-z`%x@F<&L /////////////////////////////////////////////////////////////////////////
qF~9:` BOOL WaitServiceStop(void)
Mn
,hmIz {
>1!u]R<3 BOOL bRet=FALSE;
G%bv<_R //printf("\nWait Service stoped");
J "I,] while(1)
?P0b/g {
#b;?:.m\= Sleep(100);
zz
U,0
L if(!QueryServiceStatus(hSCService, &ssStatus))
gP
QOv {
Mrrpm%Y printf("\nQueryServiceStatus failed:%d",GetLastError());
sr;&/l#7h break;
>ZOlSLu }
5m~9Vl-& if(ssStatus.dwCurrentState==SERVICE_STOPPED)
$XQgat@&] {
_|M8xI bKilled=TRUE;
\o[][R#D bRet=TRUE;
c_vGr55 break;
,A` |jF }
EF
:g0$ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
`(HD'f ud3 {
9Q,>I6`l //停止服务
}
KyoMs bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
?]D&D:Z?I break;
<CuUwv
'A }
k)I4m.0a5 else
7/~=[#]* {
iG54 +] //printf(".");
KUU{X~w continue;
b+qd'
,.Z }
DehjV6t }
^~V2xCu! return bRet;
Ds(Z. }
I;'{X_9$a /////////////////////////////////////////////////////////////////////////
Nt$4; BOOL RemoveService(void)
]YI9 {
eX#.Zt] //Delete Service
9o>D
Uc
if(!DeleteService(hSCService))
CPy>sV3Ru0 {
>)M1X?HI5 printf("\nDeleteService failed:%d",GetLastError());
.@)vJtH) return FALSE;
L/rf5||@ }
;:bp?( //printf("\nDelete Service ok!");
M584dMM return TRUE;
5{b;wLi$X2 }
O;RBK&P /////////////////////////////////////////////////////////////////////////
j#p;XI 其中ps.h头文件的内容如下:
zk{d*gN /////////////////////////////////////////////////////////////////////////
"e"#k}z9 #include
EF<TU.)Zf #include
Xsa8YP9 #include "function.c"
PyfWIU7O =OFhM7 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
Q$5t~*$` /////////////////////////////////////////////////////////////////////////////////////////////
4\-11!'08 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~_*]:
m'}`+#C%) /*******************************************************************************************
m:)&:Y0 (a Module:exe2hex.c
W|8VE,"7 Author:ey4s
|^Y"*Y4*h Http://www.ey4s.org
)$TN%hV! Date:2001/6/23
\Vx^u}3O ****************************************************************************/
FQO=}0Hl #include
Sa<(F[p` #include
v Z]j%c@ int main(int argc,char **argv)
4o}{3! m {
bX2BEa8<" HANDLE hFile;
`D%i`"~Lf& DWORD dwSize,dwRead,dwIndex=0,i;
I^A>YJW unsigned char *lpBuff=NULL;
m"~ddqSMT __try
crv#IC2 {
3;L$&X2 if(argc!=2)
d\>XfS {
-&
(iU#W printf("\nUsage: %s ",argv[0]);
sf2%WPK
__leave;
e;XRH<LhAU }
m
OUO)[6y HY5R hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
}o:LwxNO LE_ATTRIBUTE_NORMAL,NULL);
"mBM<rEn* if(hFile==INVALID_HANDLE_VALUE)
"T=j\/Q {
FUL3@Gb$UV printf("\nOpen file %s failed:%d",argv[1],GetLastError());
|1_$\k9Y& __leave;
q<3La(^/ }
*l`yxz@U dwSize=GetFileSize(hFile,NULL);
CjPdN#*l if(dwSize==INVALID_FILE_SIZE)
zlEI_th:~ {
-sA&1n"W&5 printf("\nGet file size failed:%d",GetLastError());
O=bkq} __leave;
2g O@ }
_0$>LWO~ lpBuff=(unsigned char *)malloc(dwSize);
GY?u+|Q if(!lpBuff)
~v(c9I) {
7u;N/@ printf("\nmalloc failed:%d",GetLastError());
05H:ZrUV __leave;
/#vt\I<x }
nmiJ2edx while(dwSize>dwIndex)
;MGm,F,o {
H_f8/H if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
BGi'UL, {
p7> 9
m printf("\nRead file failed:%d",GetLastError());
% WDTnEm __leave;
.iR<5. }
Nsh/ dwIndex+=dwRead;
*e [* }
(km
$qX for(i=0;i{
Xd A]);, if((i%16)==0)
I<RARB-j printf("\"\n\"");
]CNPy$>* printf("\x%.2X",lpBuff);
bxYSZCo* }
mQ1 }//end of try
U<&=pv __finally
]a/dvj} {
5xr>B7MRM? if(lpBuff) free(lpBuff);
hkl0N%[ CloseHandle(hFile);
r rfJs }
f4pIF"U9> return 0;
?J2A.x5`a }
\LJ!X3TZ 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。